Complete incremental benchmarks

gbac.py

···
+#!/usr/bin/env python3
+import os
+import sys
+import time
+import csv
+
+MZNR_HOME = os.getcwd() + "/software/install/minizinc/bin"
+os.environ["PATH"] = MZNR_HOME + ":" + os.environ["PATH"]
+os.environ["MZN_SOLVER_PATH"] = (
+    os.getcwd() + "/software/install/gecode/share/minizinc/solvers"
+)
+import minizinc
+
+MZA_HOME = os.getcwd() + "/software/mza"
+sys.path.append(MZA_HOME)
+
+mza_lib = os.getcwd() + "/software/install/mza/lib"
+if sys.platform == "linux" or sys.platform == "linux2":
+    rerun = True
+    if not "LD_LIBRARY_PATH" in os.environ:
+        os.environ["LD_LIBRARY_PATH"] = mza_lib
+    elif not mza_lib in os.environ.get("LD_LIBRARY_PATH"):
+        os.environ["LD_LIBRARY_PATH"] += ":" + mza_lib
+    else:
+        rerun = False
+    if rerun:
+        os.execve(os.path.realpath(__file__), sys.argv, os.environ)
+
+import mza
+from mza import Instance
+
+mza.DEBUG = False
+
+SOLVER = "gecode_presolver"
+PROTO_MODEL = "gbac/proto.uzn"
+RESTART_MODEL = "gbac/on_restart.mzn"
+DATA = [
+    "gbac/reduced_UD4-gbac.dzn",
+    "gbac/UD2-gbac.dzn",
+    "gbac/UD4-gbac.dzn",
+    "gbac/UD5-gbac.dzn",
+    "gbac/UD8-gbac.dzn",
+]
+FN_ID = "f_lex_obj_i"
+N_NBH = 2
+ROUNDS = 1000
+RUNS = 1
+
+
+def gbac_restart(data_file):
+    os.environ["MZN_STDLIB_DIR"] = (
+        os.getcwd() + "/software/install/minizinc/share/minizinc"
+    )
+    gecode = minizinc.Solver.lookup("gecode")
+    inst = minizinc.Instance(gecode, minizinc.Model(RESTART_MODEL))
+    inst.add_file(data_file)
+
+    args = {
+        "--restart": "constant",
+        "--restart-scale": 500,
+        "--restart-limit": ROUNDS,
+    }
+    res = inst.solve(**args)
+
+    return (
+        res.statistics["flatTime"].total_seconds(),
+        (res.statistics["initTime"] + res.statistics["solveTime"]).total_seconds(),
+    )
+
+
+def gbac_incr(data_file):
+    os.environ["MZN_STDLIB_DIR"] = os.getcwd() + "/software/mza/share/minizinc"
+    compile_time = 0.0
+    solve_time = 0.0
+
+    incumbent = None
+    start = time.perf_counter()
+    mza.set_rnd_seed(0)
+    inst = Instance(PROTO_MODEL, data_file, "gecode_presolver")
+    compile_time += time.perf_counter() - start
+
+    start = time.perf_counter()
+    status, sol = inst.solve()
+    solve_time += time.perf_counter() - start
+    # print(f"{status}: {sol}")
+    assert status in ["SAT", "OPT"]
+    incumbent = sol
+    for i in range(1, ROUNDS):
+        mza.set_rnd_seed(i)
+        inst.set_limit(500)
+        with inst.branch() as child:
+            start = time.perf_counter()
+            child.add_call("f_LNS_i", i % 2)
+            compile_time += time.perf_counter() - start
+
+            start = time.perf_counter()
+            status, sol = child.solve()
+            solve_time += time.perf_counter() - start
+            # print(f"{status}: {sol}")
+            if status == "SAT" or status == "OPT":
+                incumbent = sol
+            assert status != "ERROR"
+    return compile_time, solve_time
+
+
+def gbac_redo(data_file):
+    os.environ["MZN_STDLIB_DIR"] = os.getcwd() + "/software/mza/share/minizinc"
+    compile_time = 0.0
+    solve_time = 0.0
+
+    incumbent = None
+    for i in range(ROUNDS):
+        start = time.perf_counter()
+        mza.set_rnd_seed(i)
+        inst = Instance(PROTO_MODEL, data_file, "gecode_presolver")
+        inst.output_dict(True)
+        limit = 0
+        if i > 0:
+            inst.set_limit(500)
+            assert incumbent is not None
+            limit = 500
+            inst.set_incumbent(incumbent)
+            inst.add_call("f_LNS_i", i % 2)
+        compile_time += time.perf_counter() - start
+
+        start = time.perf_counter()
+        status, sol = inst.solve()
+        solve_time += time.perf_counter() - start
+        # print(
+        #     f"{i} {status}: [{ ', '.join([str(v) for k, v in sol.items()]) if isinstance(sol, dict) else sol}]"
+        # )
+        if status == "SAT" or status == "OPT":
+            incumbent = sol
+        elif status == "ERROR":
+            print("ERROR!!!!")
+            exit(0)
+    return compile_time, solve_time
+
+
+if __name__ == "__main__":
+    fieldnames = ["Configuration", "Data", "Compile Time (s)", "Solve Time (s)"]
+    writer = csv.writer(sys.stdout)
+    writer.writerow(fieldnames)
+
+    # --- Run Restart based strategy
+    for d in DATA:
+        t1, t2 = 0, 0
+        for i in range(RUNS):
+            ct, st = gbac_restart(d)
+            t1 += ct
+            t2 += st
+        writer.writerow(["RBS", d, t1 / RUNS, t2 / RUNS])
+    # --- Run incremental rewriting
+    for d in DATA:
+        t1, t2 = 0, 0
+        for i in range(RUNS):
+            ct, st = gbac_incr(d)
+            t1 += ct
+            t2 += st
+        writer.writerow(["Incr.", d, t1 / RUNS, t2 / RUNS])
+    # --- Run baseline
+    for d in DATA:
+        t1, t2 = 0, 0
+        for i in range(RUNS):
+            ct, st = gbac_redo(d)
+            t1 += ct * 10
+            t2 += st * 10
+        writer.writerow(["Base", d, t1 / RUNS, t2 / RUNS])

gbac/UD2-gbac.dzn

···
 w2 = 1;
 course_load =  [6, 6, 6, 6, 6, 5, 5, 6, 6, 6, 6, 16, 5, 6, 6, 6, 5, 5, 5, 6, 5, 5, 6, 5, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 7, 7, 5, 5, 7, 7, 7, 5, 5, 5, 6, 6, 6, 5, 7, 7, 5, 5, 7, 7, 6, 6, 7, 5, 5, 15, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 7, 5, 7, 7, 5, 5, 5, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 5, 6, 5, 5, 5, 6, 6, 5, 15, 17, 5, 5, 7, 7, 5, 6, 5, 6, 5, 5, 6, 6, 16, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 5, 6, 5, 5, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 10, 5, 5, 5, 6, 5, 5, 6, 6, 2, 1, 1, 1, 1, 3, 3, 3, 3, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 5, 5, 6, 16, 6, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 15, 6, 6, 6, 6, 6, 6, 6, 6, 5, 6, 5, 6, 5, 5, 5, 5, 5, 6, 5, 5, 6, 5, 5, 5, 5, 5, 6, 5, 5, 5, 5, 5, 5, 5, 5, 6, 5] ;
 courses_of =  [{267, 268, 35, 39, 40, 45, 46, 47, 48, 49, 53, 189, 61, 62, 67, 103, 104, 105, 107, 108, 110, 115, 123}, {267, 268, 35, 38, 39, 40, 45, 46, 47, 48, 49, 53, 58, 62, 64, 67, 103, 104, 105, 107, 108, 109, 115}, {268, 16, 35, 36, 37, 38, 39, 40, 41, 42, 45, 46, 47, 48, 190, 191, 79, 98, 99, 103, 106, 115, 117}, {136, 268, 35, 36, 37, 38, 39, 40, 41, 43, 44, 45, 46, 47, 48, 190, 191, 100, 101, 102, 103, 115, 117}, {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 147, 19, 22, 23, 24, 25, 31, 160, 186, 213, 215, 238, 111, 112, 239, 240, 241}, {2, 7, 8, 9, 10, 11, 13, 14, 16, 17, 147, 19, 20, 21, 23, 24, 25, 26, 27, 28, 29, 30, 32, 33, 34, 160, 186, 187, 214, 216, 238, 111, 239, 240, 241, 116}, {41, 49, 50, 51, 52, 53, 54, 55, 56, 185, 57, 58, 59, 60, 184, 201, 210, 113, 120, 121, 122, 123, 124}, {49, 50, 52, 53, 54, 55, 56, 185, 57, 184, 60, 61, 62, 63, 64, 201, 202, 209, 210, 211, 108, 113, 121, 122, 123}, {41, 49, 50, 51, 53, 54, 55, 56, 185, 57, 184, 60, 65, 66, 67, 68, 69, 202, 210, 82, 113, 121, 123}, {188, 192, 193, 194, 195, 196, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 96, 97, 114, 118, 119}, {16, 17, 192, 193, 194, 195, 196, 70, 71, 72, 73, 74, 203, 78, 79, 80, 83, 85, 86, 87, 88, 89, 96, 97, 114, 118, 119}, {188, 192, 193, 194, 195, 196, 70, 71, 72, 73, 74, 77, 78, 79, 80, 90, 91, 92, 93, 94, 95, 96, 97, 114, 118, 119}, {128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 267, 139, 140, 141, 142, 155, 156, 158, 159, 197, 198, 199, 200, 85, 89, 243, 244, 249, 250, 251, 252}, {128, 2, 267, 140, 142, 143, 144, 145, 146, 147, 14, 148, 149, 150, 151, 153, 152, 154, 155, 27, 157, 159, 160, 242, 243, 244, 245, 246, 247, 248, 125, 127}, {128, 2, 131, 258, 5, 267, 140, 142, 143, 144, 14, 148, 149, 151, 152, 153, 154, 27, 155, 157, 159, 160, 33, 242, 243, 244, 245, 246, 247, 248, 125, 126}, {259, 260, 261, 262, 263, 264, 265, 266, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 177, 182, 183, 205, 207, 212, 253, 254, 255}, {259, 260, 261, 262, 263, 264, 265, 266, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 175, 176, 182, 183, 205, 207, 212, 253, 254, 255}, {259, 260, 261, 262, 263, 264, 265, 266, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 178, 179, 183, 204, 205, 206, 207, 212, 253, 254, 255}, {259, 260, 261, 262, 263, 264, 265, 266, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 175, 180, 181, 183, 204, 207, 208, 212, 253, 254, 255}, {256, 257, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237}] ;
-precedes = array2d(precedences,1..2, [213, 15, 7, 33, 7, 215, 7, 216, 10, 11, 16, 17, 20, 33, 20, 215, 20, 216, 24, 33, 24, 215, 24, 216, 25, 33, 25, 215, 25, 216, 26, 33, 26, 215, 26, 216, 28, 33, 28, 215, 28, 216, 31, 147, 35, 48, 35, 64, 36, 48, 36, 64, 16, 48, 16, 64, 43, 48, 43, 64, 49, 58, 49, 59, 49, 64, 49, 65, 49, 122, 49, 41, 50, 58, 50, 59, 50, 64, 50, 65, 50, 122, 50, 41, 51, 58, 51, 59, 51, 64, 51, 65, 51, 122, 51, 41, 52, 58, 52, 59, 52, 64, 52, 108, 52, 65, 52, 122, 52, 41, 53, 58, 61, 58, 61, 59, 61, 63, 61, 64, 61, 65, 61, 122, 61, 41, 66, 69, 97, 70, 104, 105, 104, 191, 107, 48, 107, 64, 108, 48, 108, 64, 49, 48, 109, 48, 109, 64, 117, 48, 117, 108, 117, 64, 121, 59, 125, 5, 127, 150, 129, 125, 129, 85, 129, 142, 129, 5, 129, 154, 131, 126, 134, 133, 135, 125, 135, 85, 135, 142, 135, 5, 135, 154, 143, 144, 147, 125, 147, 85, 147, 142, 147, 5, 147, 154, 160, 125, 160, 85, 160, 142, 160, 2, 160, 5, 160, 154, 14, 125, 14, 85, 14, 142, 14, 5, 14, 154, 148, 125, 148, 85, 148, 142, 148, 5, 148, 154, 149, 152, 151, 153, 154, 258, 155, 125, 155, 85, 155, 142, 155, 5, 155, 154, 160, 33, 160, 215, 160, 216, 166, 212, 184, 185, 190, 105, 190, 191, 197, 125, 197, 85, 197, 142, 197, 5, 197, 154, 199, 125, 199, 85, 199, 142, 199, 5, 199, 154, 213, 33, 213, 215, 213, 216, 222, 227, 222, 229, 222, 236, 223, 227, 223, 229, 223, 236, 225, 227, 225, 229, 225, 236, 239, 24, 242, 125, 242, 85, 242, 142, 242, 5, 242, 154, 246, 125, 246, 85, 246, 142, 246, 5, 246, 154, 249, 125, 249, 85, 249, 142, 249, 5, 249, 154, 252, 125, 252, 85, 252, 142, 252, 5, 252, 154, 268, 48, 268, 64] );
-undesirable = array2d(undesirables,1..2, [226, 2, 226, 5, 210, 3, 210, 6, 245, 1, 245, 4, 90, 3, 90, 6, 75, 2, 75, 5, 128, 2, 128, 5, 98, 2, 98, 5, 256, 3, 256, 6, 171, 3, 171, 6, 38, 2, 38, 5, 5, 1, 5, 4, 37, 3, 37, 6, 42, 2, 42, 5, 35, 1, 35, 4, 268, 1, 268, 4, 138, 3, 138, 6, 165, 1, 165, 4, 171, 2, 171, 5, 133, 3, 133, 6, 79, 3, 79, 6, 142, 3, 142, 6, 108, 3, 108, 6, 76, 2, 76, 5, 217, 3, 217, 6, 19, 3, 19, 6, 141, 1, 141, 4, 52, 2, 52, 5, 239, 2, 239, 5, 18, 1, 18, 4, 123, 1, 123, 4, 64, 3, 64, 6, 242, 3, 242, 6, 72, 2, 72, 5, 101, 3, 101, 6, 143, 1, 143, 4, 118, 3, 118, 6, 250, 3, 250, 6, 77, 3, 77, 6, 172, 2, 172, 5, 185, 1, 185, 4, 223, 1, 223, 4, 62, 3, 62, 6, 94, 3, 94, 6, 257, 2, 257, 5, 177, 3, 177, 6, 107, 3, 107, 6, 184, 3, 184, 6, 130, 1, 130, 4, 255, 3, 255, 6, 40, 3, 40, 6, 167, 1, 167, 4, 211, 1, 211, 4, 120, 1, 120, 4, 51, 1, 51, 4, 150, 2, 150, 5, 46, 3, 46, 6, 28, 1, 28, 4, 264, 3, 264, 6, 184, 2, 184, 5, 201, 2, 201, 5, 79, 1, 79, 4, 157, 1, 157, 4, 41, 3, 41, 6, 34, 3, 34, 6, 44, 3, 44, 6, 20, 3, 20, 6, 15, 2, 15, 5, 48, 1, 48, 4, 214, 3, 214, 6, 176, 3, 176, 6, 172, 3, 172, 6, 26, 1, 26, 4, 140, 1, 140, 4, 19, 1, 19, 4, 124, 3, 124, 6, 154, 3, 154, 6, 14, 1, 14, 4, 239, 1, 239, 4, 234, 1, 234, 4] );
+precedes = array2d(1..n_precedences,1..2, [213, 15, 7, 33, 7, 215, 7, 216, 10, 11, 16, 17, 20, 33, 20, 215, 20, 216, 24, 33, 24, 215, 24, 216, 25, 33, 25, 215, 25, 216, 26, 33, 26, 215, 26, 216, 28, 33, 28, 215, 28, 216, 31, 147, 35, 48, 35, 64, 36, 48, 36, 64, 16, 48, 16, 64, 43, 48, 43, 64, 49, 58, 49, 59, 49, 64, 49, 65, 49, 122, 49, 41, 50, 58, 50, 59, 50, 64, 50, 65, 50, 122, 50, 41, 51, 58, 51, 59, 51, 64, 51, 65, 51, 122, 51, 41, 52, 58, 52, 59, 52, 64, 52, 108, 52, 65, 52, 122, 52, 41, 53, 58, 61, 58, 61, 59, 61, 63, 61, 64, 61, 65, 61, 122, 61, 41, 66, 69, 97, 70, 104, 105, 104, 191, 107, 48, 107, 64, 108, 48, 108, 64, 49, 48, 109, 48, 109, 64, 117, 48, 117, 108, 117, 64, 121, 59, 125, 5, 127, 150, 129, 125, 129, 85, 129, 142, 129, 5, 129, 154, 131, 126, 134, 133, 135, 125, 135, 85, 135, 142, 135, 5, 135, 154, 143, 144, 147, 125, 147, 85, 147, 142, 147, 5, 147, 154, 160, 125, 160, 85, 160, 142, 160, 2, 160, 5, 160, 154, 14, 125, 14, 85, 14, 142, 14, 5, 14, 154, 148, 125, 148, 85, 148, 142, 148, 5, 148, 154, 149, 152, 151, 153, 154, 258, 155, 125, 155, 85, 155, 142, 155, 5, 155, 154, 160, 33, 160, 215, 160, 216, 166, 212, 184, 185, 190, 105, 190, 191, 197, 125, 197, 85, 197, 142, 197, 5, 197, 154, 199, 125, 199, 85, 199, 142, 199, 5, 199, 154, 213, 33, 213, 215, 213, 216, 222, 227, 222, 229, 222, 236, 223, 227, 223, 229, 223, 236, 225, 227, 225, 229, 225, 236, 239, 24, 242, 125, 242, 85, 242, 142, 242, 5, 242, 154, 246, 125, 246, 85, 246, 142, 246, 5, 246, 154, 249, 125, 249, 85, 249, 142, 249, 5, 249, 154, 252, 125, 252, 85, 252, 142, 252, 5, 252, 154, 268, 48, 268, 64] );
+undesirable = array2d(1..n_undesirables,1..2, [226, 2, 226, 5, 210, 3, 210, 6, 245, 1, 245, 4, 90, 3, 90, 6, 75, 2, 75, 5, 128, 2, 128, 5, 98, 2, 98, 5, 256, 3, 256, 6, 171, 3, 171, 6, 38, 2, 38, 5, 5, 1, 5, 4, 37, 3, 37, 6, 42, 2, 42, 5, 35, 1, 35, 4, 268, 1, 268, 4, 138, 3, 138, 6, 165, 1, 165, 4, 171, 2, 171, 5, 133, 3, 133, 6, 79, 3, 79, 6, 142, 3, 142, 6, 108, 3, 108, 6, 76, 2, 76, 5, 217, 3, 217, 6, 19, 3, 19, 6, 141, 1, 141, 4, 52, 2, 52, 5, 239, 2, 239, 5, 18, 1, 18, 4, 123, 1, 123, 4, 64, 3, 64, 6, 242, 3, 242, 6, 72, 2, 72, 5, 101, 3, 101, 6, 143, 1, 143, 4, 118, 3, 118, 6, 250, 3, 250, 6, 77, 3, 77, 6, 172, 2, 172, 5, 185, 1, 185, 4, 223, 1, 223, 4, 62, 3, 62, 6, 94, 3, 94, 6, 257, 2, 257, 5, 177, 3, 177, 6, 107, 3, 107, 6, 184, 3, 184, 6, 130, 1, 130, 4, 255, 3, 255, 6, 40, 3, 40, 6, 167, 1, 167, 4, 211, 1, 211, 4, 120, 1, 120, 4, 51, 1, 51, 4, 150, 2, 150, 5, 46, 3, 46, 6, 28, 1, 28, 4, 264, 3, 264, 6, 184, 2, 184, 5, 201, 2, 201, 5, 79, 1, 79, 4, 157, 1, 157, 4, 41, 3, 41, 6, 34, 3, 34, 6, 44, 3, 44, 6, 20, 3, 20, 6, 15, 2, 15, 5, 48, 1, 48, 4, 214, 3, 214, 6, 176, 3, 176, 6, 172, 3, 172, 6, 26, 1, 26, 4, 140, 1, 140, 4, 19, 1, 19, 4, 124, 3, 124, 6, 154, 3, 154, 6, 14, 1, 14, 4, 239, 1, 239, 4, 234, 1, 234, 4] );
 % {'c1079': 214, 'c412': 3, 'c1101': 223, 'c816': 147, 'c478': 53, 'c537': 93, 'c1146': 256, 'c676': 113, 'c489': 58, 'c527': 85, 'c420': 8, 'c526': 84, 'c446': 32, 'c431': 18, 'c922': 185, 'c1178': 265, 'c415': 4, 'c856': 173, 'c514': 75, 'c821': 149, 'c495': 61, 'c831': 156, 'c476': 51, 'c498': 64, 'c513': 74, 'c833': 157, 'c839': 161, 'c428': 15, 'c479': 54, 'c504': 68, 'c1072': 212, 'c1003': 194, 'c1105': 227, 'c455': 39, 'c828': 154, 'c865': 178, 'c532': 88, 'c1131': 245, 'c533': 89, 'c1137': 251, 'c1106': 228, 'c803': 136, 'c1065': 207, 'c1123': 238, 'c546': 100, 'c1179': 266, 'c519': 78, 'c474': 49, 'c718': 116, 'c598': 106, 'c1004': 195, 'c606': 109, 'c501': 65, 'c539': 95, 'c647': 111, 'c536': 92, 'c1062': 204, 'c812': 143, 'c848': 168, 'c1135': 249, 'c862': 177, 'c491': 59, 'c835': 159, 'c1096': 218, 'c798': 134, 'c1134': 248, 'c860': 175, 'c814': 145, 'c440': 26, 'c447': 33, 'c1185': 268, 'c871': 182, 'c419': 7, 'c1067': 209, 'c1097': 219, 'c806': 138, 'c1021': 197, 'c435': 21, 'c872': 183, 'c1127': 242, 'c1120': 236, 'c724': 118, 'c737': 121, 'c1063': 205, 'c502': 66, 'c1081': 215, 'c452': 36, 'c841': 163, 'c861': 176, 'c520': 79, 'c425': 12, 'c566': 105, 'c840': 162, 'c460': 43, 'c830': 155, 'c437': 23, 'c1132': 246, 'c1005': 196, 'c815': 146, 'c800': 135, 'c453': 37, 'c523': 81, 'c444': 30, 'c747': 124, 'c515': 76, 'c1122': 237, 'c852': 171, 'c738': 122, 'c510': 71, 'c1053': 201, 'c1099': 221, 'c426': 13, 'c795': 131, 'c721': 117, 'c409': 1, 'c487': 57, 'c1107': 229, 'c788': 125, 'c670': 112, 'c813': 144, 'c1102': 224, 'c599': 107, 'c461': 44, 'c1126': 241, 'c857': 174, 'c1125': 240, 'c869': 181, 'c450': 35, 'c429': 16, 'c1055': 202, 'c1147': 257, 'c506': 69, 'c1110': 231, 'c464': 47, 'c477': 52, 'c462': 45, 'c423': 11, 'c540': 96, 'c496': 62, 'c1142': 255, 'c1095': 217, 'c730': 120, 'c1047': 200, 'c422': 10, 'c1103': 225, 'c427': 14, 'c436': 22, 'c1071': 211, 'c1068': 210, 'c791': 128, 'c507': 70, 'c416': 5, 'c600': 108, 'c561': 103, 'c1001': 192, 'c449': 34, 'c1174': 261, 'c441': 27, 'c866': 179, 'c725': 119, 'c845': 165, 'c538': 94, 'c1184': 267, 'c1111': 232, 'c521': 80, 'c1064': 206, 'c853': 172, 'c432': 19, 'c933': 187, 'c524': 82, 'c454': 38, 'c475': 50, 'c810': 141, 'c849': 169, 'c1119': 235, 'c445': 31, 'c793': 129, 'c745': 123, 'c1066': 208, 'c1002': 193, 'c551': 101, 'c1138': 252, 'c834': 158, 'c804': 137, 'c531': 87, 'c921': 184, 'c534': 90, 'c1166': 259, 'c1140': 253, 'c1124': 239, 'c457': 41, 'c794': 130, 'c456': 40, 'c789': 126, 'c807': 139, 'c417': 6, 'c790': 127, 'c535': 91, 'c820': 148, 'c811': 142, 'c486': 56, 'c433': 20, 'c439': 25, 'c836': 160, 'c1057': 203, 'c868': 180, 'c421': 9, 'c997': 191, 'c1074': 213, 'c1104': 226, 'c544': 99, 'c541': 97, 'c463': 46, 'c1136': 250, 'c824': 152, 'c511': 72, 'c826': 153, 'c1022': 198, 'c458': 42, 'c1118': 234, 'c850': 170, 'c465': 48, 'c932': 186, 'c438': 24, 'c564': 104, 'c1129': 244, 'c494': 60, 'c822': 150, 'c516': 77, 'c1176': 263, 'c530': 86, 'c847': 167, 'c430': 17, 'c525': 83, 'c996': 190, 'c797': 133, 'c1128': 243, 'c1177': 264, 'c1175': 262, 'c1167': 260, 'c846': 166, 'c993': 189, 'c823': 151, 'c796': 132, 'c1133': 247, 'c808': 140, 'c1141': 254, 'c716': 115, 'c1046': 199, 'c607': 110, 'c543': 98, 'c443': 29, 'c1100': 222, 'c936': 188, 'c442': 28, 'c484': 55, 'c512': 73, 'c1109': 230, 'c1112': 233, 'c1148': 258, 'c411': 2, 'c844': 164, 'c678': 114, 'c497': 63, 'c503': 67, 'c1082': 216, 'c1098': 220, 'c554': 102}

gbac/UD4-gbac.dzn

···
 w2 = 1;
 course_load =  [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 12, 6, 6, 6, 6, 6, 6, 6, 12, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 12, 6, 6, 12, 6, 6, 6, 6, 12, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 12, 12, 6, 12, 6, 12, 12, 6, 6, 12, 6, 6, 6, 6, 6, 6, 6, 12, 12, 6, 6, 6, 6, 12, 6, 6, 6, 12, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 12, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6] ;
 courses_of =  [{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 131, 12, 13, 14, 135, 16, 136, 137, 132, 29, 30, 31, 32, 33, 34, 133, 36, 105, 107, 112, 113, 115, 116, 117, 118, 119}, {1, 2, 3, 4, 5, 6, 7, 131, 132, 10, 11, 133, 134, 135, 15, 136, 17, 18, 19, 20, 21, 29, 32, 35, 36, 137, 105, 107, 112, 113, 114, 115, 116, 117, 118, 119}, {1, 2, 3, 4, 5, 6, 7, 131, 132, 133, 135, 136, 13, 137, 16, 22, 23, 24, 25, 29, 34, 36, 105, 106, 107, 112, 113, 115, 116, 117, 118, 119}, {1, 2, 3, 4, 5, 6, 7, 131, 132, 133, 135, 136, 137, 19, 22, 24, 25, 26, 27, 28, 29, 35, 36, 105, 106, 107, 112, 113, 115, 116, 117, 118, 119}, {128, 130, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 111, 53, 54, 55, 58, 60, 61, 62}, {128, 129, 130, 37, 38, 39, 40, 41, 42, 43, 47, 48, 49, 50, 51, 53, 54, 55, 57, 58, 59, 62}, {128, 37, 38, 39, 40, 41, 42, 43, 44, 46, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 61, 62}, {138, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 76, 84, 86, 87, 88, 90, 94, 108, 109, 120, 121, 122, 126, 127}, {138, 63, 64, 65, 66, 67, 68, 69, 70, 73, 77, 78, 79, 82, 84, 86, 87, 88, 90, 94, 108, 109, 111, 120, 121, 122, 126, 127}, {138, 19, 35, 63, 64, 65, 66, 67, 68, 69, 70, 80, 84, 86, 87, 88, 90, 94, 98, 104, 108, 109, 111, 120, 121, 122, 126, 127}, {138, 63, 64, 65, 66, 67, 68, 69, 70, 81, 84, 86, 87, 88, 89, 90, 94, 108, 109, 111, 120, 121, 122, 126, 127}, {138, 47, 63, 64, 65, 66, 67, 68, 69, 70, 74, 75, 83, 84, 85, 86, 87, 88, 94, 108, 109, 111, 120, 121, 122, 126, 127}, {64, 96, 97, 99, 102, 103, 123, 139, 111, 124, 125, 120, 89, 90, 91, 92, 93, 94, 95}, {64, 96, 100, 101, 102, 73, 123, 139, 110, 124, 125, 120, 89, 90, 91, 92, 93, 94, 95}, {64, 96, 98, 35, 102, 104, 123, 139, 124, 81, 19, 125, 120, 89, 90, 91, 92, 93, 94, 95}, {64, 96, 102, 73, 123, 139, 77, 78, 124, 125, 120, 89, 90, 91, 92, 93, 94, 95}] ;
-precedes = array2d(precedences,1..2, [1, 5, 1, 18, 1, 20, 1, 27, 1, 28, 1, 36, 1, 114, 1, 117, 1, 118, 1, 134, 2, 5, 2, 18, 2, 20, 2, 27, 2, 28, 2, 36, 2, 114, 2, 117, 2, 118, 2, 134, 8, 5, 8, 18, 8, 20, 8, 27, 8, 28, 8, 36, 8, 114, 8, 117, 8, 118, 8, 134, 9, 5, 9, 18, 9, 20, 9, 27, 9, 28, 9, 36, 9, 114, 9, 117, 9, 118, 9, 134, 11, 5, 11, 18, 11, 20, 11, 27, 11, 28, 11, 36, 11, 114, 11, 117, 11, 118, 11, 134, 37, 111, 37, 49, 37, 60, 37, 61, 37, 62, 38, 111, 38, 49, 38, 60, 38, 61, 38, 62, 39, 111, 39, 49, 39, 60, 39, 61, 39, 62, 63, 66, 63, 69, 63, 70, 63, 76, 63, 77, 63, 78, 63, 81, 63, 87, 63, 127, 63, 138, 65, 66, 65, 69, 65, 70, 65, 76, 65, 77, 65, 78, 65, 81, 65, 87, 65, 127, 65, 138, 90, 66, 90, 69, 90, 70, 90, 76, 90, 77, 90, 78, 90, 81, 90, 87, 90, 127, 90, 138, 71, 66, 71, 69, 71, 70, 71, 76, 71, 77, 71, 78, 71, 81, 71, 87, 71, 127, 71, 138, 74, 66, 74, 69, 74, 70, 74, 76, 74, 77, 74, 78, 74, 81, 74, 87, 74, 127, 74, 138, 90, 111, 90, 99, 90, 100, 90, 101, 90, 110, 90, 139, 91, 111, 91, 99, 91, 100, 91, 101, 91, 81, 91, 77, 91, 78, 91, 110, 91, 139, 92, 111, 92, 99, 92, 100, 92, 101, 92, 81, 92, 77, 92, 78, 92, 110, 92, 139, 105, 5, 105, 18, 105, 20, 105, 27, 105, 28, 105, 36, 105, 114, 105, 117, 105, 118, 105, 134, 108, 66, 108, 69, 108, 70, 108, 76, 108, 77, 108, 78, 108, 81, 108, 87, 108, 127, 108, 138, 124, 111, 124, 99, 124, 100, 124, 101, 124, 81, 124, 77, 124, 78, 124, 110, 124, 139, 126, 66, 126, 69, 126, 70, 126, 76, 126, 77, 126, 78, 126, 81, 126, 87, 126, 127, 126, 138, 131, 5, 131, 18, 131, 20, 131, 27, 131, 28, 131, 36, 131, 114, 131, 117, 131, 118, 131, 134] );
-undesirable = array2d(undesirables,1..2, [117, 2, 117, 5, 109, 3, 109, 6, 127, 1, 127, 4, 47, 3, 47, 6, 39, 2, 39, 5, 67, 2, 67, 5, 51, 2, 51, 5, 133, 3, 133, 6, 89, 3, 89, 6, 20, 2, 20, 5, 3, 1, 3, 4, 20, 3, 20, 6, 22, 2, 22, 5, 19, 1, 19, 4, 139, 1, 139, 4, 72, 3, 72, 6, 86, 1, 86, 4, 89, 2, 89, 5, 69, 3, 69, 6, 41, 3, 41, 6, 74, 3, 74, 6, 56, 3, 56, 6, 40, 2, 40, 5, 113, 3, 113, 6, 10, 3, 10, 6, 74, 1, 74, 4, 27, 2, 27, 5, 124, 2, 124, 5, 9, 1, 9, 4, 64, 1, 64, 4, 34, 3, 34, 6, 126, 3, 126, 6, 38, 2, 38, 5, 53, 3, 53, 6, 61, 3, 61, 6, 130, 3, 130, 6, 40, 3, 40, 6, 96, 1, 96, 4, 62, 3, 62, 6, 116, 1, 116, 4] );
+precedes = array2d(1..n_precedences,1..2, [1, 5, 1, 18, 1, 20, 1, 27, 1, 28, 1, 36, 1, 114, 1, 117, 1, 118, 1, 134, 2, 5, 2, 18, 2, 20, 2, 27, 2, 28, 2, 36, 2, 114, 2, 117, 2, 118, 2, 134, 8, 5, 8, 18, 8, 20, 8, 27, 8, 28, 8, 36, 8, 114, 8, 117, 8, 118, 8, 134, 9, 5, 9, 18, 9, 20, 9, 27, 9, 28, 9, 36, 9, 114, 9, 117, 9, 118, 9, 134, 11, 5, 11, 18, 11, 20, 11, 27, 11, 28, 11, 36, 11, 114, 11, 117, 11, 118, 11, 134, 37, 111, 37, 49, 37, 60, 37, 61, 37, 62, 38, 111, 38, 49, 38, 60, 38, 61, 38, 62, 39, 111, 39, 49, 39, 60, 39, 61, 39, 62, 63, 66, 63, 69, 63, 70, 63, 76, 63, 77, 63, 78, 63, 81, 63, 87, 63, 127, 63, 138, 65, 66, 65, 69, 65, 70, 65, 76, 65, 77, 65, 78, 65, 81, 65, 87, 65, 127, 65, 138, 90, 66, 90, 69, 90, 70, 90, 76, 90, 77, 90, 78, 90, 81, 90, 87, 90, 127, 90, 138, 71, 66, 71, 69, 71, 70, 71, 76, 71, 77, 71, 78, 71, 81, 71, 87, 71, 127, 71, 138, 74, 66, 74, 69, 74, 70, 74, 76, 74, 77, 74, 78, 74, 81, 74, 87, 74, 127, 74, 138, 90, 111, 90, 99, 90, 100, 90, 101, 90, 110, 90, 139, 91, 111, 91, 99, 91, 100, 91, 101, 91, 81, 91, 77, 91, 78, 91, 110, 91, 139, 92, 111, 92, 99, 92, 100, 92, 101, 92, 81, 92, 77, 92, 78, 92, 110, 92, 139, 105, 5, 105, 18, 105, 20, 105, 27, 105, 28, 105, 36, 105, 114, 105, 117, 105, 118, 105, 134, 108, 66, 108, 69, 108, 70, 108, 76, 108, 77, 108, 78, 108, 81, 108, 87, 108, 127, 108, 138, 124, 111, 124, 99, 124, 100, 124, 101, 124, 81, 124, 77, 124, 78, 124, 110, 124, 139, 126, 66, 126, 69, 126, 70, 126, 76, 126, 77, 126, 78, 126, 81, 126, 87, 126, 127, 126, 138, 131, 5, 131, 18, 131, 20, 131, 27, 131, 28, 131, 36, 131, 114, 131, 117, 131, 118, 131, 134] );
+undesirable = array2d(1..n_undesirables,1..2, [117, 2, 117, 5, 109, 3, 109, 6, 127, 1, 127, 4, 47, 3, 47, 6, 39, 2, 39, 5, 67, 2, 67, 5, 51, 2, 51, 5, 133, 3, 133, 6, 89, 3, 89, 6, 20, 2, 20, 5, 3, 1, 3, 4, 20, 3, 20, 6, 22, 2, 22, 5, 19, 1, 19, 4, 139, 1, 139, 4, 72, 3, 72, 6, 86, 1, 86, 4, 89, 2, 89, 5, 69, 3, 69, 6, 41, 3, 41, 6, 74, 3, 74, 6, 56, 3, 56, 6, 40, 2, 40, 5, 113, 3, 113, 6, 10, 3, 10, 6, 74, 1, 74, 4, 27, 2, 27, 5, 124, 2, 124, 5, 9, 1, 9, 4, 64, 1, 64, 4, 34, 3, 34, 6, 126, 3, 126, 6, 38, 2, 38, 5, 53, 3, 53, 6, 61, 3, 61, 6, 130, 3, 130, 6, 40, 3, 40, 6, 96, 1, 96, 4, 62, 3, 62, 6, 116, 1, 116, 4] );
 % {'c365': 78, 'c346': 64, 'c635': 117, 'c652': 128, 'c313': 32, 'c640': 121, 'c664': 139, 'c356': 72, 'c655': 130, 'c401': 103, 'c353': 70, 'c312': 31, 'c651': 127, 'c384': 92, 'c305': 24, 'c309': 28, 'c388': 96, 'c345': 63, 'c393': 99, 'c310': 29, 'c625': 111, 'c289': 8, 'c649': 125, 'c379': 88, 'c292': 11, 'c332': 50, 'c285': 4, 'c333': 51, 'c300': 19, 'c294': 13, 'c339': 57, 'c297': 16, 'c632': 114, 'c661': 136, 'c284': 3, 'c378': 87, 'c319': 38, 'c656': 131, 'c283': 2, 'c286': 5, 'c299': 18, 'c657': 132, 'c347': 65, 'c395': 101, 'c624': 110, 'c322': 41, 'c368': 80, 'c348': 66, 'c307': 26, 'c287': 6, 'c317': 36, 'c373': 84, 'c374': 85, 'c338': 56, 'c370': 82, 'c662': 137, 'c663': 138, 'c296': 15, 'c636': 118, 'c336': 54, 'c351': 68, 'c381': 89, 'c637': 119, 'c337': 55, 'c634': 116, 'c386': 94, 'c316': 35, 'c659': 134, 'c369': 81, 'c350': 67, 'c302': 21, 'c619': 107, 'c617': 105, 'c306': 25, 'c355': 71, 'c642': 123, 'c638': 120, 'c391': 98, 'c376': 86, 'c323': 42, 'c331': 49, 'c330': 48, 'c334': 52, 'c363': 76, 'c311': 30, 'c372': 83, 'c308': 27, 'c290': 9, 'c648': 124, 'c315': 34, 'c318': 37, 'c291': 10, 'c658': 133, 'c653': 129, 'c326': 45, 'c382': 90, 'c618': 106, 'c282': 1, 'c633': 115, 'c361': 74, 'c358': 73, 'c303': 22, 'c402': 104, 'c387': 95, 'c288': 7, 'c400': 102, 'c298': 17, 'c364': 77, 'c325': 44, 'c366': 79, 'c324': 43, 'c620': 108, 'c295': 14, 'c389': 97, 'c328': 47, 'c321': 40, 'c335': 53, 'c630': 112, 'c320': 39, 'c385': 93, 'c623': 109, 'c301': 20, 'c342': 60, 'c344': 62, 'c327': 46, 'c293': 12, 'c352': 69, 'c641': 122, 'c631': 113, 'c383': 91, 'c660': 135, 'c650': 126, 'c394': 100, 'c314': 33, 'c362': 75, 'c341': 59, 'c340': 58, 'c304': 23, 'c343': 61}

gbac/UD5-gbac.dzn

···
 w2 = 1;
 course_load =  [5, 5, 6, 5, 5, 6, 5, 6, 6, 5, 6, 5, 5, 5, 3, 6, 1, 1, 12, 6, 6, 6, 5, 6, 5, 5, 6, 5, 5, 6, 5, 6, 5, 6, 6, 6, 1, 1, 5, 5, 5, 3, 10, 6, 5, 5, 5, 5, 6, 6, 5, 5, 5, 6, 5, 5, 5, 6, 5, 6, 5, 5, 5, 5, 5, 5, 5, 3, 6, 1, 1, 10, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 1, 1, 5, 6, 6, 5, 6, 5, 5, 6, 6, 5, 5, 5, 5, 5, 3, 6, 1, 1, 6, 6, 6, 5, 5, 5, 5, 6, 6, 6, 5, 6, 6, 6, 5, 5, 6, 3, 6, 12, 5, 5, 6, 5, 5, 5, 12, 6, 5, 5, 6, 5, 5, 5, 6, 6, 5, 6, 5, 5, 5, 5, 5, 6, 1, 1, 3, 5, 5, 5, 5, 5, 5, 5, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 31, 5, 5, 5, 5, 5, 5, 5, 5, 11, 4, 1, 5, 5, 5, 5, 5, 6, 5, 3, 5, 20, 2, 6, 1, 1, 1, 5, 1, 10, 5, 1, 4, 5, 5, 5, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 1, 12, 12, 9, 6, 6, 6, 3, 12, 12, 9, 6, 3, 6, 6, 3, 6, 12, 12, 9, 3, 6, 6, 6, 6, 3, 6, 9, 9, 9, 9, 9, 3, 9, 30, 6, 5, 5, 6, 5, 6, 7, 3, 6, 12, 1, 1, 5, 5, 5, 12, 5, 5, 12, 6, 9, 6, 3, 3, 3, 2, 6, 6, 6, 6, 30] ;
 courses_of =  [{178, 273, 152, 184, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 233, 234, 235, 236, 237, 252}, {178, 273, 152, 184, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 67, 68, 69, 70, 71, 202, 233, 234, 235, 236, 237, 252}, {178, 273, 152, 184, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 67, 68, 69, 70, 71, 202, 233, 234, 235, 236, 237, 252}, {178, 273, 152, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 184, 66, 67, 68, 69, 70, 71, 72, 233, 234, 235, 236, 237, 252}, {178, 273, 152, 153, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 184, 67, 68, 69, 70, 71, 72, 233, 234, 235, 236, 237, 252}, {178, 273, 152, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 184, 67, 68, 69, 70, 71, 72, 202, 233, 234, 235, 236, 237, 252}, {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 188, 191, 225, 226, 227, 230, 231, 232, 105, 106, 108, 115, 118}, {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 20, 21, 188, 191, 225, 226, 227, 230, 231, 232, 105, 106, 108, 115, 118}, {128, 4, 9, 11, 15, 16, 17, 18, 19, 22, 44, 45, 46, 47, 48, 225, 226, 227, 230, 231, 232, 105, 106, 108, 109, 110, 112, 113, 114, 115, 118, 119}, {128, 4, 6, 9, 11, 15, 16, 17, 18, 22, 44, 45, 46, 47, 48, 49, 225, 226, 227, 230, 231, 232, 105, 106, 108, 109, 110, 112, 113, 114, 115, 118, 119}, {2, 3, 5, 6, 7, 11, 15, 16, 17, 21, 161, 163, 164, 165, 166, 167, 168, 169, 170, 175, 192, 193, 225, 226, 227, 230, 231, 232, 105, 106, 108, 115, 118}, {256, 158, 31, 23, 24, 25, 26, 27, 28, 157, 29, 30, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 159, 176, 186, 187, 196, 197, 199, 216, 217, 218, 219, 220, 221, 222, 223, 224}, {128, 11, 276, 277, 282, 160, 161, 162, 163, 164, 45, 46, 177, 194, 195, 225, 226, 227, 228, 229, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 125, 126, 127}, {128, 11, 275, 276, 160, 161, 162, 163, 164, 45, 46, 177, 194, 195, 225, 226, 227, 228, 229, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127}, {128, 11, 275, 276, 277, 160, 161, 162, 163, 164, 45, 46, 177, 194, 195, 225, 226, 227, 228, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127}, {257, 258, 261, 270, 271, 272, 273, 278, 56, 215, 60, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 253, 255}, {257, 258, 129, 131, 261, 8, 270, 271, 272, 273, 278, 56, 60, 87, 88, 89, 90, 91, 92, 93, 96, 97, 98, 99, 101, 102, 103, 104, 253, 255}, {257, 258, 130, 131, 261, 270, 271, 272, 273, 278, 56, 57, 60, 87, 88, 89, 90, 91, 92, 93, 96, 97, 98, 99, 101, 102, 103, 104, 253, 255}, {171, 172, 173, 174, 189, 190, 200, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 207, 208, 209, 210, 211, 212, 213, 214, 247, 243, 201, 244, 245, 246, 248, 249, 250}, {171, 174, 182, 183, 189, 190, 200, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 207, 208, 209, 210, 211, 212, 213, 214, 247, 243, 201, 244, 245, 246, 248, 249, 250}, {161, 163, 174, 175, 181, 200, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 207, 208, 213, 214, 247, 243, 201, 244, 245, 246, 248, 249, 250, 251}, {171, 174, 181, 189, 190, 200, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 207, 208, 209, 210, 211, 212, 213, 214, 247, 243, 201, 244, 245, 246, 248, 249, 250}, {256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 278, 23, 24, 26, 27, 157, 31, 32, 33, 159, 39, 176, 88, 89, 99, 100, 253, 254, 255}, {256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 278, 23, 24, 26, 27, 157, 31, 32, 33, 159, 39, 176, 88, 89, 99, 100, 253, 254, 255}, {132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 274, 279, 154, 155, 156, 280, 281, 179, 180, 185, 205, 206, 238, 239, 240, 241, 242}, {132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 274, 147, 148, 149, 150, 151, 279, 280, 154, 155, 156, 281, 179, 180, 185, 204, 205, 206, 238, 239, 240, 241, 242}, {132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 274, 147, 148, 149, 150, 151, 279, 280, 154, 155, 156, 281, 179, 180, 185, 203, 205, 206, 238, 239, 240, 241, 242}, {132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 146, 147, 148, 149, 150, 151, 274, 279, 154, 155, 156, 280, 281, 185, 198, 238, 239, 240, 241, 242}, {132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 274, 147, 148, 149, 150, 151, 279, 280, 154, 155, 156, 281, 185, 198, 204, 238, 239, 240, 241, 242}, {132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 274, 147, 148, 149, 150, 151, 279, 280, 154, 155, 156, 281, 185, 198, 203, 238, 239, 240, 241, 242}, {132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 148, 149, 150, 151, 155, 179, 180, 185, 198, 205, 206, 238, 239, 240, 241, 242}] ;
-precedes = array2d(precedences,1..2, [105, 3, 105, 6, 105, 7, 105, 8, 105, 9, 105, 10, 105, 12, 105, 13, 105, 14, 105, 20, 105, 21, 105, 22, 105, 44, 105, 119, 105, 46, 105, 47, 105, 128, 105, 48, 105, 49, 105, 112, 105, 113, 105, 188, 29, 199, 30, 25, 30, 34, 30, 35, 30, 36, 30, 39, 30, 40, 30, 41, 30, 157, 30, 158, 30, 176, 30, 256, 30, 187, 30, 196, 30, 197, 32, 25, 32, 34, 32, 35, 32, 36, 32, 39, 32, 40, 32, 41, 32, 157, 32, 158, 32, 176, 32, 256, 32, 196, 58, 52, 58, 56, 58, 57, 58, 63, 58, 64, 58, 65, 58, 66, 58, 178, 58, 184, 257, 88, 257, 89, 257, 255, 257, 56, 257, 90, 257, 94, 257, 95, 257, 99, 257, 100, 257, 8, 257, 129, 257, 130, 257, 57, 257, 215, 105, 116, 105, 117, 105, 120, 105, 121, 105, 125, 105, 126, 105, 127, 105, 160, 105, 45, 105, 177, 139, 133, 139, 137, 139, 138, 139, 143, 139, 144, 139, 145, 139, 146, 139, 185, 139, 203, 140, 133, 140, 137, 140, 138, 140, 143, 140, 144, 140, 145, 140, 146, 140, 185, 140, 203, 159, 199, 187, 199, 230, 3, 230, 6, 230, 7, 230, 8, 230, 9, 230, 10, 230, 12, 230, 13, 230, 14, 230, 20, 230, 21, 230, 22, 230, 44, 230, 119, 230, 46, 230, 47, 230, 128, 230, 48, 230, 49, 230, 112, 230, 113, 230, 188, 233, 52, 233, 56, 233, 57, 233, 63, 233, 64, 233, 65, 233, 66, 233, 178, 233, 184, 238, 133, 238, 137, 238, 138, 238, 143, 238, 144, 238, 145, 238, 146, 238, 185, 238, 203, 252, 52, 252, 56, 252, 57, 252, 63, 252, 64, 252, 65, 252, 66, 252, 178, 252, 184, 257, 256, 257, 39, 257, 157, 257, 176, 257, 264, 257, 265, 257, 266, 257, 268, 257, 269, 261, 88, 261, 89, 261, 255, 261, 99, 261, 256, 261, 39, 261, 157, 261, 176, 261, 100, 261, 264, 261, 265, 261, 266, 261, 268, 261, 269, 261, 56, 261, 90, 261, 94, 261, 95, 261, 8, 261, 129, 261, 130, 261, 57, 261, 215, 271, 273, 271, 253, 271, 87, 271, 88, 271, 89, 271, 255, 271, 56, 271, 90, 271, 91, 271, 92, 271, 60, 271, 93, 271, 258, 271, 94, 271, 95, 271, 96, 271, 97, 271, 98, 271, 99, 271, 100, 271, 8, 271, 129, 271, 130, 271, 57, 271, 215, 16, 2, 16, 4, 16, 5, 16, 6, 16, 9, 16, 118, 16, 12, 16, 19, 16, 20, 16, 21, 16, 114, 16, 109, 16, 110, 16, 45, 16, 46, 16, 47, 16, 128, 16, 49, 16, 164, 16, 175, 16, 167, 16, 169, 16, 192, 24, 33, 26, 27, 36, 41, 114, 119, 109, 110, 46, 47, 56, 63, 69, 51, 69, 54, 69, 55, 69, 57, 69, 61, 69, 63, 69, 64, 69, 65, 69, 66, 69, 152, 69, 153, 69, 202, 70, 57, 70, 63, 70, 64, 70, 65, 70, 66, 70, 153, 70, 202, 84, 75, 84, 78, 84, 79, 84, 80, 84, 81, 84, 82, 84, 173, 84, 175, 84, 181, 84, 182, 84, 190, 84, 200, 84, 211, 84, 212, 84, 213, 84, 214, 84, 251, 85, 75, 85, 78, 85, 79, 85, 80, 85, 81, 85, 82, 85, 173, 85, 175, 85, 181, 85, 182, 85, 190, 85, 200, 85, 211, 85, 212, 85, 213, 85, 214, 85, 251, 86, 75, 86, 78, 86, 79, 86, 80, 86, 81, 86, 82, 86, 173, 86, 175, 86, 181, 86, 182, 86, 190, 86, 200, 86, 211, 86, 212, 86, 213, 86, 214, 86, 251, 94, 95, 102, 253, 102, 90, 102, 92, 102, 93, 102, 94, 102, 95, 102, 96, 102, 97, 102, 98, 102, 100, 102, 129, 102, 57, 112, 113, 123, 109, 123, 110, 123, 111, 123, 114, 123, 117, 123, 118, 123, 120, 123, 121, 123, 46, 123, 124, 123, 126, 123, 127, 123, 128, 123, 45, 123, 164, 123, 282, 137, 143, 148, 135, 148, 136, 148, 138, 148, 143, 148, 144, 148, 145, 148, 146, 148, 154, 148, 156, 148, 179, 148, 180, 148, 203, 148, 204, 149, 138, 149, 143, 149, 144, 149, 145, 149, 146, 149, 203, 149, 204, 165, 166, 186, 24, 186, 25, 186, 26, 186, 27, 186, 29, 186, 33, 186, 35, 186, 39, 186, 40, 186, 41, 186, 43, 186, 157, 186, 159, 186, 176, 186, 256, 186, 199, 193, 9, 193, 12, 193, 19, 193, 20, 193, 21, 193, 46, 193, 47, 193, 128, 193, 49, 193, 175, 193, 167, 193, 169, 193, 118, 193, 6, 205, 206, 218, 220, 225, 227, 234, 236, 250, 74, 157, 176, 270, 272] );
-undesirable = array2d(undesirables,1..2, [5, 1, 5, 3, 5, 5, 19, 1, 19, 3, 19, 5, 20, 2, 20, 4, 20, 6, 37, 1, 37, 3, 37, 5, 39, 2, 39, 4, 39, 6, 40, 2, 40, 4, 40, 6, 42, 2, 42, 4, 42, 6, 45, 1, 45, 3, 45, 5, 48, 2, 48, 4, 48, 6, 53, 1, 53, 3, 53, 5, 55, 2, 55, 4, 55, 6, 65, 2, 65, 4, 65, 6, 68, 2, 68, 4, 68, 6, 76, 2, 76, 4, 76, 6, 79, 2, 79, 4, 79, 6, 80, 1, 80, 3, 80, 5, 81, 2, 81, 4, 81, 6, 83, 2, 83, 4, 83, 6, 95, 2, 95, 4, 95, 6, 99, 2, 99, 4, 99, 6, 103, 2, 103, 4, 103, 6, 106, 2, 106, 4, 106, 6, 113, 2, 113, 4, 113, 6, 124, 2, 124, 4, 124, 6, 125, 2, 125, 4, 125, 6, 127, 1, 127, 3, 127, 5, 130, 1, 130, 3, 130, 5, 135, 2, 135, 4, 135, 6, 137, 1, 137, 3, 137, 5, 140, 2, 140, 4, 140, 6, 145, 2, 145, 4, 145, 6, 149, 2, 149, 4, 149, 6, 150, 1, 150, 3, 150, 5, 157, 1, 157, 3, 157, 5, 173, 1, 173, 3, 173, 5, 175, 1, 175, 3, 175, 5, 180, 2, 180, 4, 180, 6, 181, 1, 181, 3, 181, 5, 186, 2, 186, 4, 186, 6, 193, 2, 193, 4, 193, 6, 194, 1, 194, 3, 194, 5, 221, 2, 221, 4, 221, 6, 222, 1, 222, 3, 222, 5, 228, 2, 228, 4, 228, 6, 234, 1, 234, 3, 234, 5, 237, 1, 237, 3, 237, 5, 252, 1, 252, 3, 252, 5, 255, 2, 255, 4, 255, 6, 258, 1, 258, 3, 258, 5, 263, 2, 263, 4, 263, 6, 268, 2, 268, 4, 268, 6, 269, 2, 269, 4, 269, 6, 270, 2, 270, 4, 270, 6, 282, 1, 282, 3, 282, 5] );
+precedes = array2d(1..n_precedences,1..2, [105, 3, 105, 6, 105, 7, 105, 8, 105, 9, 105, 10, 105, 12, 105, 13, 105, 14, 105, 20, 105, 21, 105, 22, 105, 44, 105, 119, 105, 46, 105, 47, 105, 128, 105, 48, 105, 49, 105, 112, 105, 113, 105, 188, 29, 199, 30, 25, 30, 34, 30, 35, 30, 36, 30, 39, 30, 40, 30, 41, 30, 157, 30, 158, 30, 176, 30, 256, 30, 187, 30, 196, 30, 197, 32, 25, 32, 34, 32, 35, 32, 36, 32, 39, 32, 40, 32, 41, 32, 157, 32, 158, 32, 176, 32, 256, 32, 196, 58, 52, 58, 56, 58, 57, 58, 63, 58, 64, 58, 65, 58, 66, 58, 178, 58, 184, 257, 88, 257, 89, 257, 255, 257, 56, 257, 90, 257, 94, 257, 95, 257, 99, 257, 100, 257, 8, 257, 129, 257, 130, 257, 57, 257, 215, 105, 116, 105, 117, 105, 120, 105, 121, 105, 125, 105, 126, 105, 127, 105, 160, 105, 45, 105, 177, 139, 133, 139, 137, 139, 138, 139, 143, 139, 144, 139, 145, 139, 146, 139, 185, 139, 203, 140, 133, 140, 137, 140, 138, 140, 143, 140, 144, 140, 145, 140, 146, 140, 185, 140, 203, 159, 199, 187, 199, 230, 3, 230, 6, 230, 7, 230, 8, 230, 9, 230, 10, 230, 12, 230, 13, 230, 14, 230, 20, 230, 21, 230, 22, 230, 44, 230, 119, 230, 46, 230, 47, 230, 128, 230, 48, 230, 49, 230, 112, 230, 113, 230, 188, 233, 52, 233, 56, 233, 57, 233, 63, 233, 64, 233, 65, 233, 66, 233, 178, 233, 184, 238, 133, 238, 137, 238, 138, 238, 143, 238, 144, 238, 145, 238, 146, 238, 185, 238, 203, 252, 52, 252, 56, 252, 57, 252, 63, 252, 64, 252, 65, 252, 66, 252, 178, 252, 184, 257, 256, 257, 39, 257, 157, 257, 176, 257, 264, 257, 265, 257, 266, 257, 268, 257, 269, 261, 88, 261, 89, 261, 255, 261, 99, 261, 256, 261, 39, 261, 157, 261, 176, 261, 100, 261, 264, 261, 265, 261, 266, 261, 268, 261, 269, 261, 56, 261, 90, 261, 94, 261, 95, 261, 8, 261, 129, 261, 130, 261, 57, 261, 215, 271, 273, 271, 253, 271, 87, 271, 88, 271, 89, 271, 255, 271, 56, 271, 90, 271, 91, 271, 92, 271, 60, 271, 93, 271, 258, 271, 94, 271, 95, 271, 96, 271, 97, 271, 98, 271, 99, 271, 100, 271, 8, 271, 129, 271, 130, 271, 57, 271, 215, 16, 2, 16, 4, 16, 5, 16, 6, 16, 9, 16, 118, 16, 12, 16, 19, 16, 20, 16, 21, 16, 114, 16, 109, 16, 110, 16, 45, 16, 46, 16, 47, 16, 128, 16, 49, 16, 164, 16, 175, 16, 167, 16, 169, 16, 192, 24, 33, 26, 27, 36, 41, 114, 119, 109, 110, 46, 47, 56, 63, 69, 51, 69, 54, 69, 55, 69, 57, 69, 61, 69, 63, 69, 64, 69, 65, 69, 66, 69, 152, 69, 153, 69, 202, 70, 57, 70, 63, 70, 64, 70, 65, 70, 66, 70, 153, 70, 202, 84, 75, 84, 78, 84, 79, 84, 80, 84, 81, 84, 82, 84, 173, 84, 175, 84, 181, 84, 182, 84, 190, 84, 200, 84, 211, 84, 212, 84, 213, 84, 214, 84, 251, 85, 75, 85, 78, 85, 79, 85, 80, 85, 81, 85, 82, 85, 173, 85, 175, 85, 181, 85, 182, 85, 190, 85, 200, 85, 211, 85, 212, 85, 213, 85, 214, 85, 251, 86, 75, 86, 78, 86, 79, 86, 80, 86, 81, 86, 82, 86, 173, 86, 175, 86, 181, 86, 182, 86, 190, 86, 200, 86, 211, 86, 212, 86, 213, 86, 214, 86, 251, 94, 95, 102, 253, 102, 90, 102, 92, 102, 93, 102, 94, 102, 95, 102, 96, 102, 97, 102, 98, 102, 100, 102, 129, 102, 57, 112, 113, 123, 109, 123, 110, 123, 111, 123, 114, 123, 117, 123, 118, 123, 120, 123, 121, 123, 46, 123, 124, 123, 126, 123, 127, 123, 128, 123, 45, 123, 164, 123, 282, 137, 143, 148, 135, 148, 136, 148, 138, 148, 143, 148, 144, 148, 145, 148, 146, 148, 154, 148, 156, 148, 179, 148, 180, 148, 203, 148, 204, 149, 138, 149, 143, 149, 144, 149, 145, 149, 146, 149, 203, 149, 204, 165, 166, 186, 24, 186, 25, 186, 26, 186, 27, 186, 29, 186, 33, 186, 35, 186, 39, 186, 40, 186, 41, 186, 43, 186, 157, 186, 159, 186, 176, 186, 256, 186, 199, 193, 9, 193, 12, 193, 19, 193, 20, 193, 21, 193, 46, 193, 47, 193, 128, 193, 49, 193, 175, 193, 167, 193, 169, 193, 118, 193, 6, 205, 206, 218, 220, 225, 227, 234, 236, 250, 74, 157, 176, 270, 272] );
+undesirable = array2d(1..n_undesirables,1..2, [5, 1, 5, 3, 5, 5, 19, 1, 19, 3, 19, 5, 20, 2, 20, 4, 20, 6, 37, 1, 37, 3, 37, 5, 39, 2, 39, 4, 39, 6, 40, 2, 40, 4, 40, 6, 42, 2, 42, 4, 42, 6, 45, 1, 45, 3, 45, 5, 48, 2, 48, 4, 48, 6, 53, 1, 53, 3, 53, 5, 55, 2, 55, 4, 55, 6, 65, 2, 65, 4, 65, 6, 68, 2, 68, 4, 68, 6, 76, 2, 76, 4, 76, 6, 79, 2, 79, 4, 79, 6, 80, 1, 80, 3, 80, 5, 81, 2, 81, 4, 81, 6, 83, 2, 83, 4, 83, 6, 95, 2, 95, 4, 95, 6, 99, 2, 99, 4, 99, 6, 103, 2, 103, 4, 103, 6, 106, 2, 106, 4, 106, 6, 113, 2, 113, 4, 113, 6, 124, 2, 124, 4, 124, 6, 125, 2, 125, 4, 125, 6, 127, 1, 127, 3, 127, 5, 130, 1, 130, 3, 130, 5, 135, 2, 135, 4, 135, 6, 137, 1, 137, 3, 137, 5, 140, 2, 140, 4, 140, 6, 145, 2, 145, 4, 145, 6, 149, 2, 149, 4, 149, 6, 150, 1, 150, 3, 150, 5, 157, 1, 157, 3, 157, 5, 173, 1, 173, 3, 173, 5, 175, 1, 175, 3, 175, 5, 180, 2, 180, 4, 180, 6, 181, 1, 181, 3, 181, 5, 186, 2, 186, 4, 186, 6, 193, 2, 193, 4, 193, 6, 194, 1, 194, 3, 194, 5, 221, 2, 221, 4, 221, 6, 222, 1, 222, 3, 222, 5, 228, 2, 228, 4, 228, 6, 234, 1, 234, 3, 234, 5, 237, 1, 237, 3, 237, 5, 252, 1, 252, 3, 252, 5, 255, 2, 255, 4, 255, 6, 258, 1, 258, 3, 258, 5, 263, 2, 263, 4, 263, 6, 268, 2, 268, 4, 268, 6, 269, 2, 269, 4, 269, 6, 270, 2, 270, 4, 270, 6, 282, 1, 282, 3, 282, 5] );
 % {'c685': 133, 'c64': 36, 'c232': 120, 'c473': 131, 'c1239': 233, 'c188': 90, 'c217': 109, 'c58': 31, 'c61': 34, 'c118': 66, 'c73': 40, 'c980': 183, 'c695': 141, 'c253': 128, 'c104': 55, 'c1155': 207, 'c687': 134, 'c1298': 264, 'c770': 162, 'c1309': 273, 'c199': 97, 'c1278': 255, 'c1049': 192, 'c1249': 241, 'c207': 103, 'c162': 82, 'c935': 178, 'c1331': 278, 'c77': 42, 'c24': 12, 'c113': 61, 'c1077': 202, 'c1219': 221, 'c1274': 253, 'c33': 18, 'c1296': 262, 'c9': 2, 'c13': 5, 'c1233': 230, 'c219': 111, 'c88': 46, 'c216': 108, 'c89': 47, 'c150': 80, 'c223': 114, 'c1293': 259, 'c689': 135, 'c53': 28, 'c218': 110, 'c98': 51, 'c690': 136, 'c1059': 197, 'c208': 104, 'c1162': 212, 'c122': 68, 'c698': 143, 'c1328': 277, 'c1156': 208, 'c700': 145, 'c884': 174, 'c200': 98, 'c1264': 250, 'c468': 130, 'c52': 27, 'c198': 96, 'c1051': 194, 'c249': 127, 'c237': 123, 'c875': 170, 'c85': 45, 'c56': 30, 'c117': 65, 'c1291': 258, 'c1076': 201, 'c1226': 227, 'c1326': 275, 'c184': 88, 'c1157': 209, 'c1308': 272, 'c780': 167, 'c105': 56, 'c778': 166, 'c694': 140, 'c693': 139, 'c205': 102, 'c1220': 222, 'c189': 91, 'c51': 26, 'c704': 148, 'c247': 126, 'c1286': 257, 'c26': 13, 'c1307': 271, 'c691': 137, 'c946': 180, 'c125': 71, 'c910': 176, 'c945': 179, 'c1020': 188, 'c1246': 239, 'c1341': 282, 'c772': 163, 'c20': 10, 'c1230': 229, 'c1263': 249, 'c203': 100, 'c133': 75, 'c706': 150, 'c149': 79, 'c101': 53, 'c710': 151, 'c230': 118, 'c37': 22, 'c1266': 252, 'c72': 39, 'c696': 142, 'c1180': 215, 'c969': 182, 'c35': 20, 'c1237': 232, 'c124': 70, 'c59': 32, 'c1050': 193, 'c30': 16, 'c7': 1, 'c1224': 225, 'c143': 77, 'c110': 60, 'c1052': 195, 'c1241': 235, 'c1229': 228, 'c171': 84, 'c1301': 267, 'c123': 69, 'c71': 38, 'c1327': 276, 'c62': 35, 'c204': 101, 'c838': 169, 'c103': 54, 'c211': 105, 'c221': 113, 'c1305': 269, 'c137': 76, 'c14': 6, 'c99': 52, 'c163': 83, 'c734': 156, 'c767': 160, 'c60': 33, 'c742': 158, 'c732': 154, 'c705': 149, 'c49': 25, 'c19': 9, 'c1333': 280, 'c881': 171, 'c236': 122, 'c1043': 190, 'c108': 58, 'c193': 93, 'c1297': 263, 'c174': 86, 'c1257': 245, 'c23': 11, 'c1240': 234, 'c898': 175, 'c15': 7, 'c1306': 270, 'c233': 121, 'c148': 78, 'c29': 15, 'c1255': 243, 'c1078': 203, 'c97': 50, 'c106': 57, 'c1265': 251, 'c931': 177, 'c173': 85, 'c70': 37, 'c1260': 248, 'c115': 63, 'c1294': 260, 'c1325': 274, 'c683': 132, 'c153': 81, 'c1248': 240, 'c191': 92, 'c1299': 265, 'c220': 112, 'c1008': 186, 'c34': 19, 'c1223': 224, 'c201': 99, 'c231': 119, 'c1258': 246, 'c1144': 205, 'c883': 173, 'c225': 116, 'c999': 185, 'c769': 161, 'c197': 95, 'c183': 87, 'c185': 89, 'c55': 29, 'c1161': 211, 'c47': 24, 'c1282': 256, 'c1164': 214, 'c467': 129, 'c1235': 231, 'c27': 14, 'c1334': 281, 'c1250': 242, 'c116': 64, 'c746': 159, 'c701': 146, 'c114': 62, 'c91': 48, 'c722': 152, 'c1145': 206, 'c32': 17, 'c1217': 219, 'c1069': 199, 'c1256': 244, 'c196': 94, 'c1221': 223, 'c1300': 266, 'c126': 72, 'c1042': 189, 'c1225': 226, 'c781': 168, 'c227': 117, 'c80': 44, 'c1192': 217, 'c1295': 261, 'c1084': 204, 'c1061': 198, 'c109': 59, 'c243': 125, 'c773': 164, 'c1191': 216, 'c741': 157, 'c36': 21, 'c1275': 254, 'c1013': 187, 'c1075': 200, 'c777': 165, 'c1058': 196, 'c11': 3, 'c1244': 237, 'c74': 41, 'c1303': 268, 'c723': 153, 'c703': 147, 'c998': 184, 'c1163': 213, 'c733': 155, 'c92': 49, 'c1259': 247, 'c1332': 279, 'c12': 4, 'c1245': 238, 'c963': 181, 'c128': 73, 'c224': 115, 'c699': 144, 'c46': 23, 'c18': 8, 'c1218': 220, 'c212': 106, 'c1045': 191, 'c241': 124, 'c882': 172, 'c78': 43, 'c1216': 218, 'c132': 74, 'c1158': 210, 'c121': 67, 'c215': 107, 'c1242': 236, 'c692': 138}

gbac/UD8-gbac.dzn

···
 w2 = 1;
 course_load =  [6, 6, 6, 6, 6, 5, 5, 6, 6, 6, 6, 16, 5, 6, 6, 6, 5, 5, 5, 6, 5, 5, 6, 5, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 7, 7, 5, 5, 7, 7, 7, 5, 5, 5, 6, 6, 6, 5, 7, 7, 5, 5, 7, 7, 6, 6, 7, 5, 5, 15, 5, 5, 5, 5, 5, 5, 5, 5, 5, 7, 5, 7, 7, 5, 5, 5, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 5, 6, 5, 6, 5, 5, 6, 6, 5, 15, 17, 5, 5, 7, 7, 5, 6, 5, 6, 5, 5, 6, 6, 16, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 5, 6, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 5, 5, 6, 6, 2, 1, 1, 1, 1, 5, 3, 3, 3, 3, 5, 5, 5, 5, 5, 5, 5, 6, 5, 5, 6, 16, 6, 7, 5] ;
 courses_of =  [{35, 39, 40, 45, 46, 47, 48, 49, 53, 181, 61, 62, 67, 102, 103, 104, 105, 107, 108, 109, 111, 116, 124}, {35, 38, 39, 40, 45, 46, 47, 48, 49, 53, 58, 62, 64, 67, 102, 103, 104, 105, 107, 108, 109, 110, 116}, {16, 35, 36, 37, 38, 39, 40, 41, 42, 45, 46, 47, 48, 182, 183, 78, 97, 98, 102, 103, 106, 116, 118}, {138, 35, 36, 37, 38, 39, 40, 41, 43, 44, 45, 46, 47, 48, 182, 183, 99, 100, 101, 102, 103, 116, 118}, {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 149, 23, 25, 163, 178, 204, 206, 112, 113}, {2, 8, 9, 10, 11, 14, 16, 17, 19, 20, 149, 21, 22, 23, 24, 26, 27, 28, 29, 30, 25, 31, 32, 33, 34, 163, 179, 205, 207, 112, 117}, {41, 176, 177, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 189, 60, 194, 201, 114, 121, 122, 123, 124, 125}, {176, 177, 49, 50, 52, 53, 54, 55, 56, 57, 60, 189, 61, 62, 64, 63, 194, 195, 200, 201, 202, 108, 114, 122, 123, 124}, {41, 176, 177, 49, 50, 51, 53, 54, 55, 56, 57, 60, 189, 65, 66, 67, 68, 195, 201, 208, 81, 114, 122, 124}, {180, 184, 185, 186, 187, 188, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 95, 96, 115, 119, 120}, {16, 17, 184, 185, 186, 187, 188, 196, 69, 70, 71, 72, 73, 77, 78, 79, 82, 84, 85, 86, 87, 88, 95, 96, 115, 119, 120}, {180, 184, 185, 186, 187, 188, 69, 70, 71, 72, 73, 76, 77, 78, 79, 89, 90, 91, 92, 93, 94, 95, 96, 115, 119, 120}, {129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 158, 159, 161, 162, 190, 191, 192, 193, 84, 88, 109}, {128, 129, 2, 142, 14, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 27, 156, 157, 158, 160, 162, 163, 109, 126}, {129, 2, 132, 5, 142, 14, 144, 145, 146, 150, 151, 153, 154, 27, 155, 156, 158, 157, 160, 33, 162, 163, 109, 126, 127}, {164, 165, 166, 167, 168, 169, 170, 171, 172, 198, 203, 175}, {164, 165, 166, 167, 168, 169, 170, 171, 172, 198, 203, 175}, {164, 165, 166, 167, 168, 169, 170, 171, 197, 173, 198, 203}, {164, 165, 166, 167, 168, 169, 170, 171, 197, 199, 174, 203}] ;
-precedes = array2d(precedences,1..2, [6, 33, 6, 206, 6, 207, 7, 33, 7, 206, 7, 207, 10, 11, 16, 17, 20, 33, 20, 206, 20, 207, 24, 33, 24, 206, 24, 207, 25, 33, 25, 206, 25, 207, 26, 33, 26, 206, 26, 207, 28, 33, 28, 206, 28, 207, 31, 149, 35, 48, 35, 64, 36, 48, 36, 64, 16, 48, 16, 64, 43, 48, 43, 64, 49, 59, 49, 64, 49, 65, 49, 123, 49, 41, 50, 59, 50, 64, 50, 65, 50, 123, 50, 41, 51, 59, 51, 64, 51, 65, 51, 123, 51, 41, 52, 59, 52, 64, 52, 108, 52, 65, 52, 123, 52, 41, 53, 58, 61, 59, 61, 63, 61, 64, 61, 65, 61, 123, 61, 41, 66, 68, 96, 69, 102, 48, 102, 64, 104, 105, 104, 183, 107, 48, 107, 64, 108, 48, 108, 64, 49, 48, 110, 48, 110, 64, 118, 48, 118, 108, 118, 64, 122, 59, 126, 5, 128, 152, 130, 126, 130, 84, 130, 144, 130, 5, 130, 157, 132, 127, 135, 134, 136, 126, 136, 84, 136, 144, 136, 5, 136, 157, 137, 126, 137, 84, 137, 144, 137, 5, 137, 157, 145, 146, 149, 126, 149, 84, 149, 144, 149, 5, 149, 157, 163, 126, 163, 84, 163, 144, 163, 2, 163, 5, 163, 157, 14, 126, 14, 84, 14, 144, 14, 5, 14, 157, 150, 126, 150, 84, 150, 144, 150, 5, 150, 157, 151, 154, 153, 156, 157, 155, 158, 126, 158, 84, 158, 144, 158, 5, 158, 157, 163, 33, 163, 206, 163, 207, 166, 203, 176, 177, 182, 105, 182, 183, 189, 59, 189, 64, 189, 65, 189, 123, 189, 41, 190, 126, 190, 84, 190, 144, 190, 5, 190, 157, 192, 126, 192, 84, 192, 144, 192, 5, 192, 157, 204, 15] );
-undesirable = array2d(undesirables,1..2, [4, 1, 4, 4, 14, 1, 14, 4, 15, 3, 15, 6, 22, 1, 22, 4, 27, 1, 27, 4, 29, 3, 29, 6, 30, 2, 30, 5, 31, 3, 31, 6, 33, 2, 33, 5, 36, 3, 36, 6, 40, 1, 40, 4, 40, 2, 40, 5, 48, 3, 48, 6, 50, 3, 50, 6, 56, 2, 56, 5, 58, 2, 58, 5, 59, 2, 59, 5, 60, 3, 60, 6, 61, 3, 61, 6, 70, 3, 70, 6, 73, 3, 73, 6, 76, 2, 76, 5, 79, 3, 79, 6, 83, 3, 83, 6, 84, 3, 84, 6, 92, 3, 92, 6, 93, 1, 93, 4, 96, 1, 96, 4, 100, 2, 100, 5, 101, 1, 101, 4, 103, 3, 103, 6, 104, 3, 104, 6, 107, 3, 107, 6, 110, 1, 110, 4, 110, 3, 110, 6, 111, 1, 111, 4, 116, 2, 116, 5, 128, 1, 128, 4, 129, 1, 129, 4, 133, 2, 133, 5, 133, 3, 133, 6, 134, 2, 134, 5, 137, 3, 137, 6, 143, 2, 143, 5, 143, 3, 143, 6, 144, 1, 144, 4, 163, 3, 163, 6, 164, 1, 164, 4, 169, 3, 169, 6, 173, 1, 173, 4, 175, 2, 175, 5, 186, 2, 186, 5, 188, 3, 188, 6, 190, 1, 190, 4, 194, 3, 194, 6, 198, 3, 198, 6, 199, 2, 199, 5, 199, 3, 199, 6, 205, 3, 205, 6, 208, 1, 208, 4] );
+precedes = array2d(1..n_precedences,1..2, [6, 33, 6, 206, 6, 207, 7, 33, 7, 206, 7, 207, 10, 11, 16, 17, 20, 33, 20, 206, 20, 207, 24, 33, 24, 206, 24, 207, 25, 33, 25, 206, 25, 207, 26, 33, 26, 206, 26, 207, 28, 33, 28, 206, 28, 207, 31, 149, 35, 48, 35, 64, 36, 48, 36, 64, 16, 48, 16, 64, 43, 48, 43, 64, 49, 59, 49, 64, 49, 65, 49, 123, 49, 41, 50, 59, 50, 64, 50, 65, 50, 123, 50, 41, 51, 59, 51, 64, 51, 65, 51, 123, 51, 41, 52, 59, 52, 64, 52, 108, 52, 65, 52, 123, 52, 41, 53, 58, 61, 59, 61, 63, 61, 64, 61, 65, 61, 123, 61, 41, 66, 68, 96, 69, 102, 48, 102, 64, 104, 105, 104, 183, 107, 48, 107, 64, 108, 48, 108, 64, 49, 48, 110, 48, 110, 64, 118, 48, 118, 108, 118, 64, 122, 59, 126, 5, 128, 152, 130, 126, 130, 84, 130, 144, 130, 5, 130, 157, 132, 127, 135, 134, 136, 126, 136, 84, 136, 144, 136, 5, 136, 157, 137, 126, 137, 84, 137, 144, 137, 5, 137, 157, 145, 146, 149, 126, 149, 84, 149, 144, 149, 5, 149, 157, 163, 126, 163, 84, 163, 144, 163, 2, 163, 5, 163, 157, 14, 126, 14, 84, 14, 144, 14, 5, 14, 157, 150, 126, 150, 84, 150, 144, 150, 5, 150, 157, 151, 154, 153, 156, 157, 155, 158, 126, 158, 84, 158, 144, 158, 5, 158, 157, 163, 33, 163, 206, 163, 207, 166, 203, 176, 177, 182, 105, 182, 183, 189, 59, 189, 64, 189, 65, 189, 123, 189, 41, 190, 126, 190, 84, 190, 144, 190, 5, 190, 157, 192, 126, 192, 84, 192, 144, 192, 5, 192, 157, 204, 15] );
+undesirable = array2d(1..n_undesirables,1..2, [4, 1, 4, 4, 14, 1, 14, 4, 15, 3, 15, 6, 22, 1, 22, 4, 27, 1, 27, 4, 29, 3, 29, 6, 30, 2, 30, 5, 31, 3, 31, 6, 33, 2, 33, 5, 36, 3, 36, 6, 40, 1, 40, 4, 40, 2, 40, 5, 48, 3, 48, 6, 50, 3, 50, 6, 56, 2, 56, 5, 58, 2, 58, 5, 59, 2, 59, 5, 60, 3, 60, 6, 61, 3, 61, 6, 70, 3, 70, 6, 73, 3, 73, 6, 76, 2, 76, 5, 79, 3, 79, 6, 83, 3, 83, 6, 84, 3, 84, 6, 92, 3, 92, 6, 93, 1, 93, 4, 96, 1, 96, 4, 100, 2, 100, 5, 101, 1, 101, 4, 103, 3, 103, 6, 104, 3, 104, 6, 107, 3, 107, 6, 110, 1, 110, 4, 110, 3, 110, 6, 111, 1, 111, 4, 116, 2, 116, 5, 128, 1, 128, 4, 129, 1, 129, 4, 133, 2, 133, 5, 133, 3, 133, 6, 134, 2, 134, 5, 137, 3, 137, 6, 143, 2, 143, 5, 143, 3, 143, 6, 144, 1, 144, 4, 163, 3, 163, 6, 164, 1, 164, 4, 169, 3, 169, 6, 173, 1, 173, 4, 175, 2, 175, 5, 186, 2, 186, 5, 188, 3, 188, 6, 190, 1, 190, 4, 194, 3, 194, 6, 198, 3, 198, 6, 199, 2, 199, 5, 199, 3, 199, 6, 205, 3, 205, 6, 208, 1, 208, 4] );
 % {'c824': 154, 'c543': 97, 'c825': 155, 'c433': 20, 'c417': 6, 'c527': 84, 'c546': 99, 'c415': 4, 'c993': 181, 'c501': 65, 'c1063': 198, 'c1002': 185, 'c478': 53, 'c833': 160, 'c794': 131, 'c456': 40, 'c1068': 201, 'c427': 14, 'c834': 161, 'c462': 45, 'c1057': 196, 'c454': 38, 'c512': 72, 'c820': 150, 'c1055': 195, 'c422': 10, 'c1046': 192, 'c441': 27, 'c1021': 190, 'c457': 41, 'c429': 16, 'c852': 169, 'c738': 123, 'c516': 76, 'c513': 73, 'c847': 167, 'c502': 66, 'c426': 13, 'c830': 158, 'c534': 89, 'c450': 35, 'c538': 93, 'c745': 124, 'c871': 175, 'c461': 44, 'c442': 28, 'c853': 170, 'c458': 42, 'c474': 49, 'c476': 51, 'c855': 171, 'c525': 82, 'c541': 96, 'c1047': 193, 'c793': 130, 'c411': 2, 'c465': 48, 'c533': 88, 'c599': 107, 'c475': 50, 'c484': 55, 'c437': 23, 'c1079': 205, 'c932': 178, 'c495': 61, 'c816': 149, 'c856': 172, 'c846': 166, 'c561': 103, 'c730': 121, 'c449': 34, 'c607': 111, 'c430': 17, 'c566': 105, 'c438': 24, 'c790': 128, 'c507': 69, 'c455': 39, 'c718': 117, 'c789': 127, 'c536': 91, 'c443': 29, 'c835': 162, 'c845': 165, 'c445': 31, 'c1001': 184, 'c747': 125, 'c724': 119, 'c600': 108, 'c869': 174, 'c598': 106, 'c826': 156, 'c489': 58, 'c812': 145, 'c412': 3, 'c670': 113, 'c796': 133, 'c866': 173, 'c540': 95, 'c463': 46, 'c814': 147, 'c440': 26, 'c409': 1, 'c464': 47, 'c800': 136, 'c423': 11, 'c850': 168, 'c806': 140, 'c804': 139, 'c997': 183, 'c840': 164, 'c996': 182, 'c431': 18, 'c1074': 204, 'c460': 43, 'c1067': 200, 'c531': 86, 'c797': 134, 'c606': 110, 'c788': 126, 'c421': 9, 'c487': 57, 'c498': 64, 'c564': 104, 'c922': 177, 'c444': 30, 'c416': 5, 'c1014': 189, 'c503': 67, 'c1094': 208, 'c801': 137, 'c535': 90, 'c808': 142, 'c676': 114, 'c725': 120, 'c1053': 194, 'c530': 85, 'c491': 59, 'c479': 54, 'c537': 92, 'c1003': 186, 'c1082': 207, 'c836': 163, 'c477': 52, 'c795': 132, 'c496': 62, 'c936': 180, 'c544': 98, 'c737': 122, 'c1071': 202, 'c828': 157, 'c494': 60, 'c716': 116, 'c506': 68, 'c446': 32, 'c511': 71, 'c1066': 199, 'c524': 81, 'c497': 63, 'c1005': 188, 'c532': 87, 'c523': 80, 'c791': 129, 'c831': 159, 'c419': 7, 'c554': 101, 'c425': 12, 'c807': 141, 'c435': 21, 'c436': 22, 'c447': 33, 'c1062': 197, 'c823': 153, 'c1022': 191, 'c602': 109, 'c678': 115, 'c822': 152, 'c798': 135, 'c1072': 203, 'c813': 146, 'c515': 75, 'c428': 15, 'c811': 144, 'c510': 70, 'c721': 118, 'c486': 56, 'c432': 19, 'c1081': 206, 'c539': 94, 'c452': 36, 'c520': 78, 'c439': 25, 'c933': 179, 'c1004': 187, 'c921': 176, 'c526': 83, 'c514': 74, 'c560': 102, 'c519': 77, 'c803': 138, 'c453': 37, 'c647': 112, 'c521': 79, 'c810': 143, 'c551': 100, 'c420': 8, 'c815': 148, 'c821': 151}

gbac/gbac.mzn

···
 %
 %------------------------------------------------------------------------------%
 % Includes
-include "globals.mzn";
+include "global_cardinality_low_up_closed.mzn";
+include "bin_packing_load.mzn";
 
 %------------------------------------------------------------------------------%
 % Parameters
···
 constraint trace("% init_area = \(ub(objective));\n", true);
 output
     ["objective = ", show(objective)] ++[";\n"] ++
-["period_of = ", show(period_of)] ++ [";\n"];
+		["period_of = ", show(period_of)] ++ [";\n"];

gbac/proto.mzn

···
+include "gbac.mzn";
+%-----------------------------------------------------------------------------%
+% Objective
+%-----------------------------------------------------------------------------%
+
+function int: uniform_set(set of int: S) =
+  if card(S) == max(S) - min(S) + 1 then
+    uniform(min(S),max(S))
+  else
+    [ i | i in S ][uniform(1,card(S))]
+  endif;
+
+
+predicate random_allocation() = 
+  forall(i in courses) (
+    (uniform(1,100) < 80) -> (period_of[i] == sol(period_of[i]))
+  );
+
+predicate free_period() = 
+  let {
+    int: period = uniform_set(periods);
+  } in forall(i in courses) (
+    (sol(period_of[i]) != period) -> (period_of[i] == sol(period_of[i]))
+  );
+
+predicate LNS(int: choice) ::export =
+  objective < sol(objective) /\
+	if choice == 0 then
+		free_period()
+	else
+		random_allocation()
+	endif;
+
+constraint output_this([objective] ++ period_of);
+solve :: int_search(period_of,first_fail,indomain_min,complete)  satisfy;

gbac/proto.uzn

···
+int: w1:: global_register(11);
+array [int] of set of int: courses_of:: global_register(3);
+int: n_precedences:: global_register(4);
+int: max_courses:: global_register(7);
+int: w2:: global_register(12);
+array [int,int] of int: undesirable:: global_register(10);
+int: n_curricula:: global_register(2);
+array [int,int] of int: precedes:: global_register(5);
+array [int] of int: course_load:: global_register(8);
+int: n_undesirables:: global_register(9);
+int: n_periods:: global_register(1);
+int: min_courses:: global_register(6);
+int: n_courses:: global_register(0);
+predicate solve_this(int: mode,var int: objective,array [int] of var int: x,int: varsel,int: valsel);
+predicate int_plus(var int: a,var int: b,var int: c);
+predicate int_max(var int: a,var int: b,var int: c);
+predicate int_minus(var int: x,var int: y,var int: z);
+predicate gecode_bin_packing_load(array [int] of var int: l,array [int] of var int: bin,array [int] of int: w,int: minIndex);
+predicate array_int_minimum(var int: m,array [int] of var int: x);
+predicate int_min(var int: a,var int: b,var int: c);
+predicate int_lin_le(array [int] of int: as,array [int] of var int: bs,int: c);
+predicate fzn_global_cardinality_low_up_closed(array [int] of var int: x,array [int] of int: cover,array [int] of int: lbound,array [int] of int: ubound);
+predicate output_this(array [int] of var int: arr);
+predicate int_lin_eq_reif(array [int] of int: as,array [int] of var int: bs,int: c,var bool: r);
+predicate array_int_maximum(var int: m,array [int] of var int: x);
+predicate int_times(var int: a,var int: b,var int: c);
+predicate int_sum(array [int] of var int: xs,var int: x);
+predicate int_lin_eq(array [int] of int: as,array [int] of var int: bs,int: c);
+predicate clause(array [$T] of var bool: x,array [$T] of var bool: y);
+predicate clause(array [$T] of bool: x,array [$T] of bool: y);
+predicate bool_clause(array [int] of var bool: as,array [int] of var bool: bs);
+predicate bool_not(var bool: a,var bool: b);
+@@@@@@@@@@
+:mk_intvar: 1
+:absent: 1
+:infinity: 1
+:boolean_domain: 0
+:infinite_domain: 0
+:uniform: 2
+:sol: 1
+:sort_by: 2
+:floor: 1
+:ceil: 1
+:slice_Xd: 3
+:array_Xd: 2
+:index_set: 2
+:internal_sort: 1
+:f_op_not_b:FUN 1
+NOT R0 R1
+PUSH R1
+RET
+:f_op_not_vb:FUN 1
+OPEN_AGGREGATION OTHER
+  BUILTIN boolean_domain
+  POP R1
+  CALL ROOT mk_intvar 0 R1
+  POP R2
+  CALL ROOT bool_not 1 R0 R2
+  PUSH R2
+  CLEAR R1 R2
+CLOSE_AGGREGATION
+POP R1
+PUSH R1
+RET
+:d_op_not_b:FUN 1
+ISPAR R0 R1
+JMPIF R1 l0
+JMP l1
+l0: TCALL FUN f_op_not_b 0
+l1: TCALL FUN f_op_not_vb 1
+:bool_clause:ROOT 2
+:bool_clause_reif:ROOT 3
+CALL FUN d_op_not_b 0 R2
+POP R3
+OPEN_AGGREGATION VEC
+  PUSH R3
+CLOSE_AGGREGATION
+POP R4
+OPEN_AGGREGATION VEC
+  ITER_ARRAY R1 l217
+  l216:   ITER_NEXT R6
+  PUSH R6
+  JMP l216
+  l217:   ITER_ARRAY R4 l219
+  l218:   ITER_NEXT R7
+  PUSH R7
+  JMP l218
+  l219:   CLEAR R6 R7
+CLOSE_AGGREGATION
+POP R5
+IMMI 1 R6
+BUILTIN index_set R0 R6
+POP R7
+ITER_ARRAY R7 l221
+l220: ITER_NEXT R8
+ITER_NEXT R9
+ITER_RANGE R8 R9 l223
+l222: ITER_NEXT R10
+GET_ARRAY 1 R0 R10 R11 R12
+OPEN_AGGREGATION OR
+  IMMI 0 R14
+  JMPIFNOT R12 l224
+  MOV R11 R14
+  l224:   PUSH R14
+  PUSH R3
+  CLEAR R14 R14
+CLOSE_AGGREGATION
+POP R13
+POST R13
+JMP l222
+l223: JMP l220
+l221: IMMI 1 R14
+BUILTIN index_set R1 R14
+POP R15
+ITER_ARRAY R15 l226
+l225: ITER_NEXT R16
+ITER_NEXT R17
+ITER_RANGE R16 R17 l228
+l227: ITER_NEXT R18
+GET_ARRAY 1 R1 R18 R19 R20
+IMMI 1 R21
+NOT R20 R22
+JMPIF R22 l229
+OPEN_AGGREGATION OR
+  CALL FUN d_op_not_b 0 R19
+  POP R23
+  PUSH R23
+  PUSH R3
+  CLEAR R23 R23
+CLOSE_AGGREGATION
+POP R21
+l229: POST R21
+JMP l227
+l228: JMP l225
+l226: CALL ROOT d_clause_d1b_d1b 1 R0 R5
+RET
+:int_lin_eq:ROOT 3
+:int_lin_eq:FUN 3
+OPEN_AGGREGATION OTHER
+  BUILTIN boolean_domain
+  POP R3
+  CALL ROOT mk_intvar 0 R3
+  POP R4
+  CALL ROOT int_lin_eq_reif 1 R0 R1 R2 R4
+  PUSH R4
+  CLEAR R3 R4
+CLOSE_AGGREGATION
+POP R3
+PUSH R3
+RET
+:f_pre_int_lin_eq_d1i_d1vi_i:ROOT 3
+LENGTH R0 R4
+IMMI 0 R5
+EQI R4 R5 R6
+JMPIFNOT R6 l148
+EQI R2 R5 R7
+MOV R7 R3
+JMP l147
+l148: CALL ROOT int_lin_eq 1 R0 R1 R2
+IMMI 1 R8
+MOV R8 R3
+l147: POST R3
+RET
+:f_pre_int_lin_eq_d1i_d1vi_i:FUN 3
+LENGTH R0 R4
+IMMI 0 R5
+EQI R4 R5 R6
+JMPIFNOT R6 l215
+EQI R2 R5 R7
+MOV R7 R3
+JMP l214
+l215: CALL FUN int_lin_eq 1 R0 R1 R2
+POP R8
+MOV R8 R3
+l214: PUSH R3
+RET
+:f_pre_int_lin_eq_d1i_d1vi_i:IMP 3
+LENGTH R0 R4
+IMMI 0 R5
+EQI R4 R5 R6
+JMPIFNOT R6 l183
+EQI R2 R5 R7
+MOV R7 R3
+JMP l182
+l183: CALL FUN int_lin_eq 1 R0 R1 R2
+POP R8
+MOV R8 R3
+l182: PUSH R3
+RET
+:f_sum_cc_dTvi:FUN 1
+OPEN_AGGREGATION OTHER
+  IMMI 0 R2
+  BUILTIN array_Xd R0 R2
+  POP R1
+  BUILTIN infinite_domain
+  POP R3
+  CALL ROOT mk_intvar 0 R3
+  POP R4
+  CALL ROOT int_sum 1 R1 R4
+  PUSH R4
+  CLEAR R1 R4
+CLOSE_AGGREGATION
+POP R1
+PUSH R1
+RET
+:f_op_times_i_i:FUN 2
+MULI R0 R1 R2
+PUSH R2
+RET
+:f_op_times_i_vi:FUN 2
+IMMI 1 R2
+IMMI 1 R4
+EQI R0 R2 R5
+JMPIFNOT R5 l213
+IMMI 0 R4
+MOV R1 R3
+JMP l212
+l213: OPEN_AGGREGATION OTHER
+  BUILTIN infinite_domain
+  POP R6
+  CALL ROOT mk_intvar 0 R6
+  POP R7
+  CALL ROOT int_times 1 R0 R1 R7
+  PUSH R7
+  CLEAR R6 R7
+CLOSE_AGGREGATION
+POP R6
+IMMI 0 R4
+MOV R6 R3
+l212: PUSH R3
+RET
+:f_op_times_vi_i:FUN 2
+CALL FUN d_op_times_i_i 0 R1 R0
+POP R2
+PUSH R2
+RET
+:f_op_times_vi_vi:FUN 2
+OPEN_AGGREGATION OTHER
+  BUILTIN infinite_domain
+  POP R2
+  CALL ROOT mk_intvar 0 R2
+  POP R3
+  CALL ROOT int_times 1 R0 R1 R3
+  PUSH R3
+  CLEAR R2 R3
+CLOSE_AGGREGATION
+POP R2
+PUSH R2
+RET
+:d_op_times_i_i:FUN 2
+ISPAR R0 R2
+JMPIF R2 l69
+JMP l70
+l69: ISPAR R1 R2
+JMPIF R2 l71
+JMP l72
+l70: ISPAR R1 R2
+JMPIF R2 l73
+JMP l74
+l71: TCALL FUN f_op_times_i_i 0
+l72: TCALL FUN f_op_times_i_vi 1
+l73: TCALL FUN f_op_times_vi_i 1
+l74: TCALL FUN f_op_times_vi_vi 1
+:f_LNS_i:ROOT 1
+LOAD_GLOBAL 16 R1
+BUILTIN sol R1
+POP R2
+LB R1 R3
+UB R2 R4
+LTI R3 R4 R3
+SIMPLIFY_LIN R1 R2 1 R5 R6 R7
+IMMI 0 R9
+EQI R0 R9 R10
+JMPIFNOT R10 l176
+CALL ROOT f_free_period 1
+IMMI 1 R11
+MOV R11 R8
+JMP l175
+l176: CALL ROOT f_random_allocation 1
+IMMI 1 R12
+MOV R12 R8
+l175: POST R3
+CALL ROOT f_pre_int_lin_le_d1i_d1vi_i 1 R5 R6 R7
+POST R8
+RET
+:output_this:ROOT 1
+:f_global_cardinality_low_up_closed_d1vi_d1i_d1i_d1i:ROOT 4
+CALL ROOT fzn_global_cardinality_low_up_closed 1 R0 R1 R2 R3
+RET
+:f_pre_int_lin_le_d1i_d1vi_i:ROOT 3
+LENGTH R0 R4
+IMMI 0 R5
+EQI R4 R5 R6
+JMPIFNOT R6 l174
+LEI R5 R2 R7
+MOV R7 R3
+JMP l173
+l174: CALL ROOT int_lin_le 1 R0 R1 R2
+IMMI 1 R8
+MOV R8 R3
+l173: POST R3
+RET
+:f_bin_packing_load_d1vi_d1vi_d1i:ROOT 3
+CALL ROOT f_fzn_bin_packing_load_d1vi_d1vi_d1i 1 R0 R1 R2
+RET
+:f_op_minus_i_i:FUN 2
+SUBI R0 R1 R2
+PUSH R2
+RET
+:f_op_minus_vi_i:FUN 2
+IMMI 1 R2
+IMMI 1 R4
+IMMI 0 R5
+EQI R1 R5 R6
+JMPIFNOT R6 l152
+IMMI 0 R4
+MOV R0 R3
+JMP l151
+l152: OPEN_AGGREGATION OTHER
+  BUILTIN infinite_domain
+  POP R7
+  CALL ROOT mk_intvar 0 R7
+  POP R8
+  CALL ROOT int_minus 1 R0 R1 R8
+  PUSH R8
+  CLEAR R7 R8
+CLOSE_AGGREGATION
+POP R7
+IMMI 0 R4
+MOV R7 R3
+l151: PUSH R3
+RET
+:f_op_minus_vi_vi:FUN 2
+OPEN_AGGREGATION OTHER
+  BUILTIN infinite_domain
+  POP R2
+  CALL ROOT mk_intvar 0 R2
+  POP R3
+  CALL ROOT int_minus 1 R0 R1 R3
+  PUSH R3
+  CLEAR R2 R3
+CLOSE_AGGREGATION
+POP R2
+PUSH R2
+RET
+:d_op_minus_i_i:FUN 2
+ISPAR R0 R2
+JMPIF R2 l130
+JMP l131
+l130: ISPAR R1 R2
+JMPIF R2 l132
+JMP l133
+l131: ISPAR R1 R2
+JMPIF R2 l134
+JMP l133
+l132: TCALL FUN f_op_minus_i_i 0
+l133: TCALL FUN f_op_minus_vi_vi 1
+l134: TCALL FUN f_op_minus_vi_i 1
+:f_max_t_t:FUN 2
+IMMI 1 R2
+IMMI 1 R4
+LTI R1 R0 R5
+JMPIFNOT R5 l150
+IMMI 0 R4
+MOV R0 R3
+JMP l149
+l150: IMMI 0 R4
+MOV R1 R3
+l149: PUSH R3
+RET
+:f_max_vi_vi:FUN 2
+OPEN_AGGREGATION OTHER
+  LB R0 R2
+  LB R1 R3
+  CALL FUN d_max_i_i 0 R2 R3
+  POP R4
+  UB R0 R5
+  UB R1 R6
+  CALL FUN d_max_i_i 0 R5 R6
+  POP R7
+  OPEN_AGGREGATION VEC
+    PUSH R4
+    PUSH R7
+  CLOSE_AGGREGATION
+  POP R8
+  CALL ROOT mk_intvar 0 R8
+  POP R9
+  CALL ROOT int_max 1 R0 R1 R9
+  PUSH R9
+  CLEAR R2 R9
+CLOSE_AGGREGATION
+POP R2
+PUSH R2
+RET
+:d_max_i_i:FUN 2
+ISPAR R0 R2
+JMPIF R2 l135
+JMP l136
+l135: ISPAR R1 R2
+JMPIF R2 l137
+JMP l138
+l136: JMP l138
+l137: TCALL FUN f_max_t_t 0
+l138: TCALL FUN f_max_vi_vi 1
+:f_op_plus_i_i:FUN 2
+ADDI R0 R1 R2
+PUSH R2
+RET
+:f_op_plus_i_vi:FUN 2
+IMMI 1 R2
+IMMI 1 R4
+IMMI 0 R5
+EQI R0 R5 R6
+JMPIFNOT R6 l146
+IMMI 0 R4
+MOV R1 R3
+JMP l145
+l146: OPEN_AGGREGATION OTHER
+  BUILTIN infinite_domain
+  POP R7
+  CALL ROOT mk_intvar 0 R7
+  POP R8
+  CALL ROOT int_plus 1 R0 R1 R8
+  PUSH R8
+  CLEAR R7 R8
+CLOSE_AGGREGATION
+POP R7
+IMMI 0 R4
+MOV R7 R3
+l145: PUSH R3
+RET
+:f_op_plus_vi_i:FUN 2
+CALL FUN d_op_plus_i_i 0 R1 R0
+POP R2
+PUSH R2
+RET
+:f_op_plus_vi_vi:FUN 2
+OPEN_AGGREGATION OTHER
+  BUILTIN infinite_domain
+  POP R2
+  CALL ROOT mk_intvar 0 R2
+  POP R3
+  CALL ROOT int_plus 1 R0 R1 R3
+  PUSH R3
+  CLEAR R2 R3
+CLOSE_AGGREGATION
+POP R2
+PUSH R2
+RET
+:d_op_plus_i_i:FUN 2
+ISPAR R0 R2
+JMPIF R2 l139
+JMP l140
+l139: ISPAR R1 R2
+JMPIF R2 l141
+JMP l142
+l140: ISPAR R1 R2
+JMPIF R2 l143
+JMP l144
+l141: TCALL FUN f_op_plus_i_i 0
+l142: TCALL FUN f_op_plus_i_vi 1
+l143: TCALL FUN f_op_plus_vi_i 1
+l144: TCALL FUN f_op_plus_vi_vi 1
+:solve_this:ROOT 5
+:int_plus:ROOT 3
+:int_max:ROOT 3
+:int_minus:ROOT 3
+:f_fzn_bin_packing_load_d1vi_d1vi_d1i:ROOT 3
+IMMI 1 R3
+BUILTIN index_set R0 R3
+POP R4
+CALL FUN d_min_si 0 R4
+POP R5
+CALL ROOT gecode_bin_packing_load 1 R0 R1 R2 R5
+RET
+:f_min_si:FUN 1
+LENGTH R0 R2
+IMMI 1 R3
+LEI R3 R2 R1
+JMPIF R1 l172
+ABORT
+l172: GET_VEC R0 R3 R1
+PUSH R1
+RET
+:f_min_dTvi:FUN 1
+IMMI 0 R2
+BUILTIN array_Xd R0 R2
+POP R1
+LENGTH R0 R3
+IMMI 1 R4
+LEI R4 R3 R5
+CALL FUN f_min_t_d1vi 1 R1
+POP R6
+PUSH R6
+RET
+:d_min_si:FUN 1
+ISPAR R0 R1
+JMPIF R1 l153
+JMP l154
+l153: TCALL FUN f_min_si 0
+l154: TCALL FUN f_min_dTvi 1
+:gecode_bin_packing_load:ROOT 4
+:f_min_t_d1vi:FUN 1
+IMMI 1 R1
+IMMI 1 R3
+LENGTH R0 R4
+IMMI 0 R5
+EQI R4 R5 R6
+JMPIFNOT R6 l156
+IMMI 0 R3
+MOV R5 R2
+JMP l155
+l156: EQI R4 R1 R7
+JMPIFNOT R7 l157
+GET_ARRAY 1 R0 R1 R8 R9
+MOV R9 R3
+MOV R8 R2
+JMP l155
+l157: IMMI 2 R10
+EQI R4 R10 R11
+JMPIFNOT R11 l158
+GET_ARRAY 1 R0 R1 R12 R13
+GET_ARRAY 1 R0 R10 R14 R15
+CALL FUN d_min_i_i 1 R12 R14
+POP R16
+IMMI 0 R17
+JMPIFNOT R13 l163
+MOV R15 R17
+l163: MOV R17 R3
+MOV R16 R2
+JMP l155
+l158: OPEN_AGGREGATION OTHER
+  BUILTIN infinity R1
+  POP R18
+  ITER_ARRAY R0 l166
+  l165:   ITER_NEXT R21
+  LB R21 R19
+  LTI R19 R18 R20
+  JMPIFNOT R20 l164
+  MOV R19 R18
+  l164:   JMP l165
+  l166:   BUILTIN infinity R5
+  POP R22
+  ITER_ARRAY R0 l169
+  l168:   ITER_NEXT R25
+  UB R25 R23
+  LTI R22 R23 R24
+  JMPIFNOT R24 l167
+  MOV R23 R22
+  l167:   JMP l168
+  l169:   OPEN_AGGREGATION VEC
+    PUSH R18
+    PUSH R22
+  CLOSE_AGGREGATION
+  POP R26
+  CALL ROOT mk_intvar 0 R26
+  POP R27
+  CALL ROOT array_int_minimum 1 R27 R0
+  PUSH R27
+  CLEAR R18 R27
+CLOSE_AGGREGATION
+POP R18
+IMMI 0 R3
+MOV R18 R2
+l155: PUSH R2
+RET
+:f_min_t_t:FUN 2
+IMMI 1 R2
+IMMI 1 R4
+LTI R0 R1 R5
+JMPIFNOT R5 l171
+IMMI 0 R4
+MOV R0 R3
+JMP l170
+l171: IMMI 0 R4
+MOV R1 R3
+l170: PUSH R3
+RET
+:f_min_vi_vi:FUN 2
+OPEN_AGGREGATION OTHER
+  LB R0 R2
+  LB R1 R3
+  CALL FUN d_min_i_i 0 R2 R3
+  POP R4
+  UB R0 R5
+  UB R1 R6
+  CALL FUN d_min_i_i 0 R5 R6
+  POP R7
+  OPEN_AGGREGATION VEC
+    PUSH R4
+    PUSH R7
+  CLOSE_AGGREGATION
+  POP R8
+  CALL ROOT mk_intvar 0 R8
+  POP R9
+  CALL ROOT int_min 1 R0 R1 R9
+  PUSH R9
+  CLEAR R2 R9
+CLOSE_AGGREGATION
+POP R2
+PUSH R2
+RET
+:d_min_i_i:FUN 2
+ISPAR R0 R2
+JMPIF R2 l159
+JMP l160
+l159: ISPAR R1 R2
+JMPIF R2 l161
+JMP l162
+l160: JMP l162
+l161: TCALL FUN f_min_t_t 0
+l162: TCALL FUN f_min_vi_vi 1
+:array_int_minimum:ROOT 2
+:int_min:ROOT 3
+:int_lin_le:ROOT 3
+:fzn_global_cardinality_low_up_closed:ROOT 4
+:f_free_period:ROOT 0
+LOAD_GLOBAL 14 R0
+CALL FUN f_uniform_set_si 0 R0
+POP R1
+LOAD_GLOBAL 13 R2
+ITER_ARRAY R2 l185
+l184: ITER_NEXT R3
+ITER_NEXT R4
+ITER_RANGE R3 R4 l187
+l186: ITER_NEXT R5
+LOAD_GLOBAL 15 R7
+GET_ARRAY 1 R7 R5 R8 R9
+BUILTIN sol R8
+POP R6
+EQI R6 R1 R10
+NOT R10 R10
+IMMI 0 R11
+JMPIFNOT R9 l188
+MOV R10 R11
+l188: DOM R8 R12
+DOM R6 R13
+INTERSECTION R12 R13 R12
+ISEMPTY R12 R13
+NOT R13 R13
+SIMPLIFY_LIN R8 R6 0 R15 R16 R14
+IMMI 1 R17
+JMPIF R11 l189
+NOT R9 R18
+JMPIF R18 l189
+NOT R13 R19
+JMPIF R19 l189
+CALL IMP f_pre_int_lin_eq_d1i_d1vi_i 1 R15 R16 R14
+POP R20
+MOV R20 R17
+l189: POST R17
+JMP l186
+l187: JMP l184
+l185: RET
+:f_random_allocation:ROOT 0
+LOAD_GLOBAL 13 R0
+ITER_ARRAY R0 l178
+l177: ITER_NEXT R1
+ITER_NEXT R2
+ITER_RANGE R1 R2 l180
+l179: ITER_NEXT R3
+IMMI 1 R5
+IMMI 100 R6
+BUILTIN uniform R5 R6
+POP R4
+IMMI 80 R7
+LTI R4 R7 R8
+LOAD_GLOBAL 15 R9
+GET_ARRAY 1 R9 R3 R10 R11
+BUILTIN sol R10
+POP R12
+DOM R10 R13
+DOM R12 R14
+INTERSECTION R13 R14 R13
+ISEMPTY R13 R14
+NOT R14 R14
+SIMPLIFY_LIN R10 R12 0 R16 R17 R15
+IMMI 1 R18
+JMPIF R8 l181
+NOT R11 R19
+JMPIF R19 l181
+NOT R14 R20
+JMPIF R20 l181
+CALL IMP f_pre_int_lin_eq_d1i_d1vi_i 1 R16 R17 R15
+POP R21
+MOV R21 R18
+l181: POST R18
+JMP l179
+l180: JMP l177
+l178: RET
+:int_lin_eq_reif:ROOT 4
+:f_uniform_set_si:FUN 1
+IMMI 1 R1
+IMMI 1 R3
+IMMI 0 R4
+IMMI 1 R5
+LENGTH R0 R6
+LTI R5 R6 R7
+JMPIFNOT R7 l192
+l191: INCI R4
+GET_VEC R0 R5 R7
+SUBI R4 R7 R4
+INCI R5
+GET_VEC R0 R5 R7
+INCI R5
+ADDI R4 R7 R4
+LTI R5 R6 R7
+JMPIF R7 l191
+l192: CALL FUN d_max_si 0 R0
+POP R8
+CALL FUN d_min_si 0 R0
+POP R9
+SUBI R8 R9 R10
+ADDI R10 R1 R11
+EQI R4 R11 R12
+JMPIFNOT R12 l195
+BUILTIN uniform R9 R8
+POP R13
+IMMI 0 R3
+MOV R13 R2
+JMP l190
+l195: BUILTIN uniform R1 R4
+POP R14
+OPEN_AGGREGATION VEC
+  ITER_ARRAY R0 l197
+  l196:   ITER_NEXT R15
+  ITER_NEXT R16
+  ITER_RANGE R15 R16 l199
+  l198:   ITER_NEXT R17
+  PUSH R17
+  JMP l198
+  l199:   JMP l196
+  l197:   CLEAR R15 R17
+CLOSE_AGGREGATION
+POP R15
+GET_ARRAY 1 R15 R14 R16 R17
+MOV R17 R3
+MOV R16 R2
+l190: PUSH R2
+RET
+:f_max_si:FUN 1
+LENGTH R0 R2
+IMMI 0 R3
+LEI R3 R2 R1
+JMPIF R1 l211
+ABORT
+l211: GET_VEC R0 R2 R1
+PUSH R1
+RET
+:f_max_dTvi:FUN 1
+IMMI 0 R2
+BUILTIN array_Xd R0 R2
+POP R1
+LENGTH R0 R3
+IMMI 1 R4
+LEI R4 R3 R5
+CALL FUN f_max_t_d1vi 1 R1
+POP R6
+PUSH R6
+RET
+:d_max_si:FUN 1
+ISPAR R0 R1
+JMPIF R1 l193
+JMP l194
+l193: TCALL FUN f_max_si 0
+l194: TCALL FUN f_max_dTvi 1
+:f_max_t_d1vi:FUN 1
+IMMI 1 R1
+IMMI 1 R3
+LENGTH R0 R4
+IMMI 0 R5
+EQI R4 R5 R6
+JMPIFNOT R6 l201
+IMMI 0 R3
+MOV R5 R2
+JMP l200
+l201: EQI R4 R1 R7
+JMPIFNOT R7 l202
+BUILTIN index_set R0 R1
+POP R8
+CALL FUN d_min_si 0 R8
+POP R9
+GET_ARRAY 1 R0 R9 R10 R11
+MOV R11 R3
+MOV R10 R2
+JMP l200
+l202: IMMI 2 R12
+EQI R4 R12 R13
+JMPIFNOT R13 l203
+GET_ARRAY 1 R0 R1 R14 R15
+GET_ARRAY 1 R0 R12 R16 R17
+CALL FUN d_max_i_i 0 R14 R16
+POP R18
+IMMI 0 R19
+JMPIFNOT R15 l204
+MOV R17 R19
+l204: MOV R19 R3
+MOV R18 R2
+JMP l200
+l203: OPEN_AGGREGATION OTHER
+  BUILTIN infinity R1
+  POP R20
+  ITER_ARRAY R0 l207
+  l206:   ITER_NEXT R23
+  LB R23 R21
+  LTI R21 R20 R22
+  JMPIFNOT R22 l205
+  MOV R21 R20
+  l205:   JMP l206
+  l207:   BUILTIN infinity R5
+  POP R24
+  ITER_ARRAY R0 l210
+  l209:   ITER_NEXT R27
+  UB R27 R25
+  LTI R24 R25 R26
+  JMPIFNOT R26 l208
+  MOV R25 R24
+  l208:   JMP l209
+  l210:   OPEN_AGGREGATION VEC
+    PUSH R20
+    PUSH R24
+  CLOSE_AGGREGATION
+  POP R28
+  CALL ROOT mk_intvar 0 R28
+  POP R29
+  CALL ROOT array_int_maximum 1 R29 R0
+  PUSH R29
+  CLEAR R20 R29
+CLOSE_AGGREGATION
+POP R20
+IMMI 0 R3
+MOV R20 R2
+l200: PUSH R2
+RET
+:array_int_maximum:ROOT 2
+:int_times:ROOT 3
+:int_sum:ROOT 2
+:clause:ROOT 2
+:clause:ROOT 2
+:d_clause_d1b_d1b:ROOT 2
+ISPAR R0 R2
+JMPIF R2 l230
+JMP l231
+l230: ISPAR R1 R2
+JMPIF R2 l232
+JMP l233
+l231: JMP l233
+l232: TCALL ROOT clause 1
+l233: TCALL ROOT clause 1
+:bool_not:ROOT 2
+:main:ROOT 0
+OPEN_AGGREGATION OTHER
+  IMMI 1 R0
+  LOAD_GLOBAL 0 R1
+  OPEN_AGGREGATION VEC
+    PUSH R0
+    PUSH R1
+  CLOSE_AGGREGATION
+  POP R2
+  STORE_GLOBAL R2 13
+  LOAD_GLOBAL 1 R3
+  OPEN_AGGREGATION VEC
+    PUSH R0
+    PUSH R3
+  CLOSE_AGGREGATION
+  POP R4
+  STORE_GLOBAL R4 14
+  OPEN_AGGREGATION VEC
+    ITER_ARRAY R2 l3
+    l2:     ITER_NEXT R7
+    ITER_NEXT R8
+    ITER_RANGE R7 R8 l5
+    l4:     ITER_NEXT R9
+    CALL ROOT mk_intvar 0 R4
+    JMP l4
+    l5:     JMP l2
+    l3:     CLEAR R7 R9
+  CLOSE_AGGREGATION
+  POP R5
+  OPEN_AGGREGATION VEC
+    GET_VEC R2 R0 R6
+    PUSH R6
+    IMMI 2 R7
+    GET_VEC R2 R7 R6
+    PUSH R6
+    CLEAR R7 R7
+  CLOSE_AGGREGATION
+  POP R6
+  BUILTIN array_Xd R5 R6
+  POP R5
+  STORE_GLOBAL R5 15
+  BUILTIN infinite_domain
+  POP R7
+  CALL ROOT mk_intvar 0 R7
+  POP R8
+  STORE_GLOBAL R8 16
+  LOAD_GLOBAL 2 R9
+  OPEN_AGGREGATION VEC
+    PUSH R0
+    PUSH R9
+  CLOSE_AGGREGATION
+  POP R10
+  STORE_GLOBAL R10 17
+  LOAD_GLOBAL 4 R11
+  OPEN_AGGREGATION VEC
+    PUSH R0
+    PUSH R11
+  CLOSE_AGGREGATION
+  POP R12
+  STORE_GLOBAL R12 18
+  OPEN_AGGREGATION VEC
+    ITER_ARRAY R2 l7
+    l6:     ITER_NEXT R13
+    ITER_NEXT R14
+    ITER_RANGE R13 R14 l9
+    l8:     ITER_NEXT R15
+    LOAD_GLOBAL 8 R16
+    GET_ARRAY 1 R16 R15 R17 R18
+    PUSH R17
+    JMP l8
+    l9:     JMP l6
+    l7:     CLEAR R13 R18
+  CLOSE_AGGREGATION
+  POP R13
+  IMMI 0 R14
+  ITER_ARRAY R13 l11
+  l10:   ITER_NEXT R15
+  ADDI R14 R15 R14
+  JMP l10
+  l11:   STORE_GLOBAL R14 19
+  OPEN_AGGREGATION VEC
+    ITER_ARRAY R10 l13
+    l12:     ITER_NEXT R16
+    ITER_NEXT R17
+    ITER_RANGE R16 R17 l15
+    l14:     ITER_NEXT R18
+    LOAD_GLOBAL 3 R19
+    GET_ARRAY 1 R19 R18 R20 R21
+    OPEN_AGGREGATION VEC
+      ITER_ARRAY R20 l17
+      l16:       ITER_NEXT R22
+      ITER_NEXT R23
+      ITER_RANGE R22 R23 l19
+      l18:       ITER_NEXT R24
+      LOAD_GLOBAL 8 R25
+      GET_ARRAY 1 R25 R24 R26 R27
+      PUSH R26
+      JMP l18
+      l19:       JMP l16
+      l17:       CLEAR R22 R27
+    CLOSE_AGGREGATION
+    POP R22
+    IMMI 0 R23
+    ITER_ARRAY R22 l21
+    l20:     ITER_NEXT R24
+    ADDI R23 R24 R23
+    JMP l20
+    l21:     PUSH R23
+    JMP l14
+    l15:     JMP l12
+    l13:     CLEAR R16 R24
+  CLOSE_AGGREGATION
+  POP R16
+  STORE_GLOBAL R16 20
+  OPEN_AGGREGATION VEC
+    ITER_ARRAY R10 l23
+    l22:     ITER_NEXT R17
+    ITER_NEXT R18
+    ITER_RANGE R17 R18 l25
+    l24:     ITER_NEXT R19
+    GET_ARRAY 1 R16 R19 R20 R21
+    IMMI 0 R23
+    EQI R3 R23 R22
+    NOT R22 R22
+    JMPIFNOT R22 l26
+    DIVI R20 R3 R24
+    MOV R24 R23
+    l26:     PUSH R23
+    JMP l24
+    l25:     JMP l22
+    l23:     CLEAR R17 R24
+  CLOSE_AGGREGATION
+  POP R17
+  STORE_GLOBAL R17 21
+  OPEN_AGGREGATION VEC
+    ITER_ARRAY R10 l28
+    l27:     ITER_NEXT R18
+    ITER_NEXT R19
+    ITER_RANGE R18 R19 l30
+    l29:     ITER_NEXT R20
+    GET_ARRAY 1 R16 R20 R21 R22
+    IMMI 0 R24
+    EQI R3 R24 R23
+    NOT R23 R23
+    JMPIFNOT R23 l31
+    DIVI R21 R3 R25
+    MOV R25 R24
+    l31:     IMMI 1 R27
+    IMMI 0 R29
+    EQI R3 R29 R28
+    NOT R28 R28
+    JMPIFNOT R28 l33
+    MODI R21 R3 R30
+    MOV R30 R29
+    l33:     IMMI 0 R31
+    IMMI 0 R32
+    JMPIFNOT R22 l34
+    MOV R28 R32
+    l34:     EQI R29 R31 R33
+    IMMI 0 R34
+    JMPIFNOT R32 l35
+    MOV R33 R34
+    l35:     JMPIFNOT R34 l36
+    IMMI 0 R27
+    MOV R31 R26
+    JMP l32
+  l36:   IMMI 0 R27
+  MOV R0 R26
+  l32:   ADDI R24 R26 R35
+  PUSH R35
+  JMP l29
+  l30:   JMP l27
+  l28:   CLEAR R18 R35
+CLOSE_AGGREGATION
+POP R18
+STORE_GLOBAL R18 22
+LOAD_GLOBAL 9 R19
+OPEN_AGGREGATION VEC
+  PUSH R0
+  PUSH R19
+CLOSE_AGGREGATION
+POP R20
+STORE_GLOBAL R20 23
+IMMI 0 R21
+OPEN_AGGREGATION VEC
+  PUSH R21
+  PUSH R14
+CLOSE_AGGREGATION
+POP R22
+OPEN_AGGREGATION VEC
+  ITER_ARRAY R10 l38
+  l37:   ITER_NEXT R25
+  ITER_NEXT R26
+  ITER_RANGE R25 R26 l40
+  l39:   ITER_NEXT R27
+  ITER_ARRAY R4 l42
+  l41:   ITER_NEXT R28
+  ITER_NEXT R29
+  ITER_RANGE R28 R29 l44
+  l43:   ITER_NEXT R30
+  CALL ROOT mk_intvar 0 R22
+  JMP l43
+  l44:   JMP l41
+  l42:   JMP l39
+  l40:   JMP l37
+  l38:   CLEAR R25 R30
+CLOSE_AGGREGATION
+POP R23
+OPEN_AGGREGATION VEC
+  GET_VEC R10 R0 R24
+  PUSH R24
+  IMMI 2 R25
+  GET_VEC R10 R25 R24
+  PUSH R24
+  GET_VEC R4 R0 R24
+  PUSH R24
+  GET_VEC R4 R25 R24
+  PUSH R24
+  CLEAR R25 R25
+CLOSE_AGGREGATION
+POP R24
+BUILTIN array_Xd R23 R24
+POP R23
+STORE_GLOBAL R23 24
+OPEN_AGGREGATION VEC
+  ITER_ARRAY R20 l46
+  l45:   ITER_NEXT R25
+  ITER_NEXT R26
+  ITER_RANGE R25 R26 l48
+  l47:   ITER_NEXT R27
+  LOAD_GLOBAL 10 R28
+  GET_ARRAY 2 R28 R27 R0 R29 R30
+  GET_ARRAY 1 R5 R29 R31 R32
+  IMMI 2 R33
+  GET_ARRAY 2 R28 R27 R33 R34 R35
+  DOM R31 R36
+  DOM R34 R37
+  INTERSECTION R36 R37 R36
+  ISEMPTY R36 R37
+  NOT R37 R37
+  SIMPLIFY_LIN R31 R34 0 R39 R40 R38
+  IMMI 0 R41
+  JMPIFNOT R30 l49
+  JMPIFNOT R32 l49
+  JMPIFNOT R35 l49
+  JMPIFNOT R37 l49
+  CALL FUN f_pre_int_lin_eq_d1i_d1vi_i 1 R39 R40 R38
+  POP R42
+  MOV R42 R41
+  l49:   PUSH R41
+  JMP l47
+  l48:   JMP l45
+  l46:   CLEAR R25 R42
+CLOSE_AGGREGATION
+POP R25
+LENGTH R25 R26
+JMPIFNOT R26 l50
+EQI R0 R26 R27
+JMPIF R27 l51
+CALL FUN f_sum_cc_dTvi 1 R25
+POP R27
+JMP l52
+l50: IMMI 0 R27
+JMP l52
+l51: GET_VEC R25 R0 R27
+l52: OPEN_AGGREGATION VEC
+  PUSH R21
+  PUSH R19
+CLOSE_AGGREGATION
+POP R28
+INTERSECT_DOMAIN R27 R28 R29
+STORE_GLOBAL R27 25
+OPEN_AGGREGATION VEC
+  ITER_ARRAY R10 l54
+  l53:   ITER_NEXT R32
+  ITER_NEXT R33
+  ITER_RANGE R32 R33 l56
+  l55:   ITER_NEXT R34
+  ITER_ARRAY R4 l58
+  l57:   ITER_NEXT R35
+  ITER_NEXT R36
+  ITER_RANGE R35 R36 l60
+  l59:   ITER_NEXT R37
+  CALL ROOT mk_intvar 0 R22
+  JMP l59
+  l60:   JMP l57
+  l58:   JMP l55
+  l56:   JMP l53
+  l54:   CLEAR R32 R37
+CLOSE_AGGREGATION
+POP R30
+OPEN_AGGREGATION VEC
+  GET_VEC R10 R0 R31
+  PUSH R31
+  IMMI 2 R32
+  GET_VEC R10 R32 R31
+  PUSH R31
+  GET_VEC R4 R0 R31
+  PUSH R31
+  GET_VEC R4 R32 R31
+  PUSH R31
+  CLEAR R32 R32
+CLOSE_AGGREGATION
+POP R31
+BUILTIN array_Xd R30 R31
+POP R30
+STORE_GLOBAL R30 26
+OPEN_AGGREGATION VEC
+  ITER_ARRAY R10 l62
+  l61:   ITER_NEXT R32
+  ITER_NEXT R33
+  ITER_RANGE R32 R33 l64
+  l63:   ITER_NEXT R34
+  ITER_ARRAY R4 l66
+  l65:   ITER_NEXT R35
+  ITER_NEXT R36
+  ITER_RANGE R35 R36 l68
+  l67:   ITER_NEXT R37
+  GET_ARRAY 2 R30 R34 R37 R38 R39
+  CALL FUN d_op_times_i_i 1 R38 R38
+  POP R40
+  PUSH R40
+  JMP l67
+  l68:   JMP l65
+  l66:   JMP l63
+  l64:   JMP l61
+  l62:   CLEAR R32 R40
+CLOSE_AGGREGATION
+POP R32
+LENGTH R32 R33
+JMPIFNOT R33 l75
+EQI R0 R33 R34
+JMPIF R34 l76
+CALL FUN f_sum_cc_dTvi 1 R32
+POP R34
+JMP l77
+l75: IMMI 0 R34
+JMP l77
+l76: GET_VEC R32 R0 R34
+l77: STORE_GLOBAL R34 27
+OPEN_AGGREGATION VEC
+  PUSH R8
+CLOSE_AGGREGATION
+POP R35
+OPEN_AGGREGATION VEC
+  ITER_ARRAY R35 l79
+  l78:   ITER_NEXT R37
+  PUSH R37
+  JMP l78
+  l79:   ITER_ARRAY R5 l81
+  l80:   ITER_NEXT R38
+  PUSH R38
+  JMP l80
+  l81:   CLEAR R37 R38
+CLOSE_AGGREGATION
+POP R36
+CALL ROOT output_this 1 R36
+ITER_ARRAY R10 l83
+l82: ITER_NEXT R37
+ITER_NEXT R38
+ITER_RANGE R37 R38 l85
+l84: ITER_NEXT R39
+LOAD_GLOBAL 3 R40
+GET_ARRAY 1 R40 R39 R41 R42
+OPEN_AGGREGATION VEC
+  ITER_ARRAY R41 l87
+  l86:   ITER_NEXT R43
+  ITER_NEXT R44
+  ITER_RANGE R43 R44 l89
+  l88:   ITER_NEXT R45
+  GET_ARRAY 1 R5 R45 R46 R47
+  PUSH R46
+  JMP l88
+  l89:   JMP l86
+  l87:   CLEAR R43 R47
+CLOSE_AGGREGATION
+POP R43
+OPEN_AGGREGATION VEC
+  ITER_ARRAY R4 l91
+  l90:   ITER_NEXT R44
+  ITER_NEXT R45
+  ITER_RANGE R44 R45 l93
+  l92:   ITER_NEXT R46
+  PUSH R46
+  JMP l92
+  l93:   JMP l90
+  l91:   CLEAR R44 R46
+CLOSE_AGGREGATION
+POP R44
+OPEN_AGGREGATION VEC
+  ITER_ARRAY R4 l95
+  l94:   ITER_NEXT R45
+  ITER_NEXT R46
+  ITER_RANGE R45 R46 l97
+  l96:   ITER_NEXT R47
+  LOAD_GLOBAL 6 R48
+  PUSH R48
+  JMP l96
+  l97:   JMP l94
+  l95:   CLEAR R45 R48
+CLOSE_AGGREGATION
+POP R45
+OPEN_AGGREGATION VEC
+  ITER_ARRAY R4 l99
+  l98:   ITER_NEXT R46
+  ITER_NEXT R47
+  ITER_RANGE R46 R47 l101
+  l100:   ITER_NEXT R48
+  LOAD_GLOBAL 7 R49
+  PUSH R49
+  JMP l100
+  l101:   JMP l98
+  l99:   CLEAR R46 R49
+CLOSE_AGGREGATION
+POP R46
+CALL ROOT f_global_cardinality_low_up_closed_d1vi_d1i_d1i_d1i 1 R43 R44 R45 R46
+JMP l84
+l85: JMP l82
+l83: ITER_ARRAY R12 l103
+l102: ITER_NEXT R47
+ITER_NEXT R48
+ITER_RANGE R47 R48 l105
+l104: ITER_NEXT R49
+LOAD_GLOBAL 5 R50
+GET_ARRAY 2 R50 R49 R0 R51 R52
+GET_ARRAY 1 R5 R51 R53 R54
+IMMI 2 R55
+GET_ARRAY 2 R50 R49 R55 R56 R57
+GET_ARRAY 1 R5 R56 R58 R59
+LB R53 R60
+UB R58 R61
+LTI R60 R61 R60
+SIMPLIFY_LIN R53 R58 1 R62 R63 R64
+POST R52
+POST R54
+POST R57
+POST R59
+POST R60
+CALL ROOT f_pre_int_lin_le_d1i_d1vi_i 1 R62 R63 R64
+JMP l104
+l105: JMP l102
+l103: ITER_ARRAY R10 l107
+l106: ITER_NEXT R65
+ITER_NEXT R66
+ITER_RANGE R65 R66 l109
+l108: ITER_NEXT R67
+OPEN_AGGREGATION VEC
+  ITER_ARRAY R4 l111
+  l110:   ITER_NEXT R68
+  ITER_NEXT R69
+  ITER_RANGE R68 R69 l113
+  l112:   ITER_NEXT R70
+  GET_ARRAY 2 R23 R67 R70 R71 R72
+  PUSH R71
+  JMP l112
+  l113:   JMP l110
+  l111:   CLEAR R68 R72
+CLOSE_AGGREGATION
+POP R68
+LOAD_GLOBAL 3 R69
+GET_ARRAY 1 R69 R67 R70 R71
+OPEN_AGGREGATION VEC
+  ITER_ARRAY R70 l115
+  l114:   ITER_NEXT R72
+  ITER_NEXT R73
+  ITER_RANGE R72 R73 l117
+  l116:   ITER_NEXT R74
+  GET_ARRAY 1 R5 R74 R75 R76
+  PUSH R75
+  JMP l116
+  l117:   JMP l114
+  l115:   CLEAR R72 R76
+CLOSE_AGGREGATION
+POP R72
+OPEN_AGGREGATION VEC
+  ITER_ARRAY R70 l119
+  l118:   ITER_NEXT R73
+  ITER_NEXT R74
+  ITER_RANGE R73 R74 l121
+  l120:   ITER_NEXT R75
+  LOAD_GLOBAL 8 R76
+  GET_ARRAY 1 R76 R75 R77 R78
+  PUSH R77
+  JMP l120
+  l121:   JMP l118
+  l119:   CLEAR R73 R78
+CLOSE_AGGREGATION
+POP R73
+CALL ROOT f_bin_packing_load_d1vi_d1vi_d1i 1 R68 R72 R73
+JMP l108
+l109: JMP l106
+l107: ITER_ARRAY R10 l123
+l122: ITER_NEXT R74
+ITER_NEXT R75
+ITER_RANGE R74 R75 l125
+l124: ITER_NEXT R76
+ITER_ARRAY R4 l127
+l126: ITER_NEXT R77
+ITER_NEXT R78
+ITER_RANGE R77 R78 l129
+l128: ITER_NEXT R79
+GET_ARRAY 2 R30 R76 R79 R80 R81
+GET_ARRAY 2 R23 R76 R79 R82 R83
+GET_ARRAY 1 R18 R76 R84 R85
+CALL FUN d_op_minus_i_i 1 R82 R84
+POP R86
+GET_ARRAY 1 R17 R76 R87 R88
+CALL FUN d_op_minus_i_i 0 R87 R82
+POP R89
+CALL FUN d_max_i_i 1 R86 R89
+POP R90
+DOM R80 R91
+DOM R90 R92
+INTERSECTION R91 R92 R91
+ISEMPTY R91 R92
+NOT R92 R92
+SIMPLIFY_LIN R80 R90 0 R94 R95 R93
+POST R81
+POST R83
+POST R85
+POST R88
+POST R92
+CALL ROOT f_pre_int_lin_eq_d1i_d1vi_i 1 R94 R95 R93
+JMP l128
+l129: JMP l126
+l127: JMP l124
+l125: JMP l122
+l123: LOAD_GLOBAL 11 R96
+CALL FUN d_op_times_i_i 0 R96 R34
+POP R97
+LOAD_GLOBAL 12 R98
+CALL FUN d_op_times_i_i 0 R98 R27
+POP R99
+CALL FUN d_op_plus_i_i 1 R97 R99
+POP R100
+DOM R8 R101
+DOM R100 R102
+INTERSECTION R101 R102 R101
+ISEMPTY R101 R102
+NOT R102 R102
+SIMPLIFY_LIN R8 R100 0 R104 R105 R103
+POST R102
+CALL ROOT f_pre_int_lin_eq_d1i_d1vi_i 1 R104 R105 R103
+IMMI 2 R106
+CALL ROOT solve_this 1 R21 R21 R5 R106 R0
+CLEAR R0 R106
+RET

gbac/reduced_UD4-gbac.dzn

···
 w2 = 1;
 course_load =  [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 12, 6, 6, 6, 6, 6, 6, 6, 6, 6, 12, 6, 6, 12, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6] ;
 courses_of =  [{1, 2, 3, 35, 8, 28, 29, 30}, {1, 3, 4, 5, 35, 28, 29, 30}, {1, 35, 6, 8, 28, 29, 30}, {1, 35, 4, 6, 7, 28, 29, 30}, {34, 9, 10, 11, 12, 13, 15, 17, 18}, {34, 9, 10, 11, 12, 13, 14, 15, 18}, {9, 10, 11, 12, 14, 15, 16, 17, 18}, {32, 33, 19, 20, 21, 22, 24, 27}, {32, 33, 19, 20, 21, 24, 27}, {32, 33, 4, 19, 20, 21, 24, 27}, {32, 33, 19, 20, 21, 24, 25, 27}, {32, 33, 13, 19, 20, 21, 23, 24, 27}, {25, 26, 19, 36, 31}, {25, 26, 19, 36, 31}, {4, 36, 19, 25, 26, 31}, {25, 26, 19, 36, 31}] ;
-precedes = array2d(precedences,1..2, [2, 5, 2, 7, 2, 30, 9, 17, 9, 18, 10, 17, 10, 18, 23, 21, 23, 33, 31, 36, 32, 21, 32, 33] );
-undesirable = array2d(undesirables,1..2, [1, 1, 1, 4, 2, 1, 2, 4, 3, 3, 3, 6, 4, 1, 4, 4, 5, 2, 5, 5, 5, 3, 5, 6, 6, 2, 6, 5, 7, 2, 7, 5, 8, 3, 8, 6, 9, 2, 9, 5, 10, 2, 10, 5, 11, 2, 11, 5, 11, 3, 11, 6, 12, 3, 12, 6, 13, 3, 13, 6, 14, 2, 14, 5, 15, 3, 15, 6, 16, 3, 16, 6, 17, 3, 17, 6, 18, 3, 18, 6, 19, 1, 19, 4, 20, 2, 20, 5, 21, 3, 21, 6, 22, 3, 22, 6, 23, 3, 23, 6, 23, 1, 23, 4, 24, 1, 24, 4, 25, 3, 25, 6, 25, 2, 25, 5, 26, 1, 26, 4, 27, 3, 27, 6, 28, 3, 28, 6, 29, 1, 29, 4, 30, 2, 30, 5, 31, 2, 31, 5, 32, 3, 32, 6, 33, 1, 33, 4, 34, 3, 34, 6, 35, 3, 35, 6, 36, 1, 36, 4] );
+precedes = array2d(1..n_precedences,1..2, [2, 5, 2, 7, 2, 30, 9, 17, 9, 18, 10, 17, 10, 18, 23, 21, 23, 33, 31, 36, 32, 21, 32, 33] );
+undesirable = array2d(1..n_undesirables,1..2, [1, 1, 1, 4, 2, 1, 2, 4, 3, 3, 3, 6, 4, 1, 4, 4, 5, 2, 5, 5, 5, 3, 5, 6, 6, 2, 6, 5, 7, 2, 7, 5, 8, 3, 8, 6, 9, 2, 9, 5, 10, 2, 10, 5, 11, 2, 11, 5, 11, 3, 11, 6, 12, 3, 12, 6, 13, 3, 13, 6, 14, 2, 14, 5, 15, 3, 15, 6, 16, 3, 16, 6, 17, 3, 17, 6, 18, 3, 18, 6, 19, 1, 19, 4, 20, 2, 20, 5, 21, 3, 21, 6, 22, 3, 22, 6, 23, 3, 23, 6, 23, 1, 23, 4, 24, 1, 24, 4, 25, 3, 25, 6, 25, 2, 25, 5, 26, 1, 26, 4, 27, 3, 27, 6, 28, 3, 28, 6, 29, 1, 29, 4, 30, 2, 30, 5, 31, 2, 31, 5, 32, 3, 32, 6, 33, 1, 33, 4, 34, 3, 34, 6, 35, 3, 35, 6, 36, 1, 36, 4] );
 % {'c308': 7, 'c335': 15, 'c648': 31, 'c655': 34, 'c344': 18, 'c303': 6, 'c320': 10, 'c352': 21, 'c328': 13, 'c284': 1, 'c635': 30, 'c321': 11, 'c650': 32, 'c361': 23, 'c634': 29, 'c338': 16, 'c333': 14, 'c381': 25, 'c319': 9, 'c356': 22, 'c350': 20, 'c376': 24, 'c346': 19, 'c322': 12, 'c664': 36, 'c651': 33, 'c623': 27, 'c301': 5, 'c388': 26, 'c343': 17, 'c658': 35, 'c315': 8, 'c631': 28, 'c291': 3, 'c290': 2, 'c300': 4}

install.sh

···
 
 mkdir -p software/{build,install}
 
-# Build Chuffed
-for dir in "chuffed" "gecode" "gecode_on_record" "gecode_on_replay" "minizinc"
+# Build 
+for dir in "chuffed" "gecode" "gecode_base" "gecode_on_record" "gecode_on_replay" "minizinc"
 do
-	cmake -S software/${dir} -B software/build/${dir} -DCMAKE_BUILD_TYPE=RELEASE -DCMAKE_INSTALL_PREFIX=`pwd`/software/install/${dir}
+	cmake -S software/${dir} -B software/build/${dir} -DCMAKE_BUILD_TYPE=RELEASE -DCMAKE_INSTALL_PREFIX=`pwd`/software/install/${dir}  -DCMAKE_POSITION_INDEPENDENT_CODE=ON
 	cmake --build software/build/${dir} --config Release --target install -- -j4
 done
+
+cmake -S software/mza -B software/build/mza -DGECODE_ROOT=`pwd`/software/install/gecode_base/ -DCMAKE_BUILD_TYPE=RELEASE -DCMAKE_INSTALL_PREFIX=`pwd`/software/install/mza -DCMAKE_POSITION_INDEPENDENT_CODE=ON
+cmake --build software/build/mza --config Release --target install -- -j4
 
 ln -s `pwd`/software/install/gecode/share/minizinc/gecode/mznlib `pwd`/software/install/minizinc/share/minizinc/gecode
 ln -s `pwd`/software/install/chuffed/share/minizinc/chuffed `pwd`/software/install/minizinc/share/minizinc/chuffed

output/gbac.csv

···
+Configuration,Data,Compile Time (s),Solve Time (s)
+Base,gbac/UD2-gbac.dzn,25.458818981423974,17.341287191957235
+Base,gbac/UD4-gbac.dzn,25.138776898384094,14.327164655551314
+Base,gbac/UD5-gbac.dzn,28.67881595157087,19.71248783171177
+Base,gbac/UD8-gbac.dzn,27.21088409423828,25.1462098434567
+Base,gbac/reduced_UD4-gbac.dzn,22.770592607557774,6.444738935679197
+Incremental Rewriting,gbac/UD2-gbac.dzn,0.44289878150448203,16.619278862606734
+Incremental Rewriting,gbac/UD4-gbac.dzn,0.2829281724989414,14.927907383069396
+Incremental Rewriting,gbac/UD5-gbac.dzn,0.5103892032057047,18.957355537917465
+Incremental Rewriting,gbac/UD8-gbac.dzn,0.39341115299612284,24.45117470016703
+Incremental Rewriting,gbac/reduced_UD4-gbac.dzn,0.13793163280934095,7.798715312965214
+Restart Based Search,gbac/UD2-gbac.dzn,0.24477300000000002,10.421576
+Restart Based Search,gbac/UD4-gbac.dzn,0.1655035,5.5756935
+Restart Based Search,gbac/UD5-gbac.dzn,0.35128000000000004,19.6692045
+Restart Based Search,gbac/UD8-gbac.dzn,0.18578899999999998,22.257126
+Restart Based Search,gbac/reduced_UD4-gbac.dzn,0.076363,5.0173045

output/radiation.csv

···
+Configuration,Data,Compile Time (s),Solve Time (s)
+Base,radiation/01.dzn,0.24510734984651208,0.023913082107901572
+Base,radiation/02.dzn,0.30582690900191667,0.028090783022344114
+Base,radiation/03.dzn,0.3193663267418742,0.031867857277393344
+Base,radiation/04.dzn,0.39944209847599266,0.06285300282761455
+Base,radiation/05.dzn,0.3814492827281356,0.07408921113237739
+Base,radiation/06.dzn,0.42284395741298797,0.0830705595202744
+Base,radiation/07.dzn,0.3188631976954639,0.03759916163980961
+Base,radiation/08.dzn,0.41931043174117805,0.16300638895481825
+Base,radiation/09.dzn,0.4676839098334312,0.2566952796652913
+Incremental Rewriting,radiation/01.dzn,0.01925070183351636,0.01717325309291482
+Incremental Rewriting,radiation/02.dzn,0.020097369328141212,0.014758218824863435
+Incremental Rewriting,radiation/03.dzn,0.019597070664167403,0.03506866861134768
+Incremental Rewriting,radiation/04.dzn,0.020147585589438678,0.046414986718446016
+Incremental Rewriting,radiation/05.dzn,0.020718697272241116,0.07127303797751665
+Incremental Rewriting,radiation/06.dzn,0.020426739938557148,0.0479787765070796
+Incremental Rewriting,radiation/07.dzn,0.020852961204946042,0.031166965235024692
+Incremental Rewriting,radiation/08.dzn,0.020653770212084054,0.240933208912611
+Incremental Rewriting,radiation/09.dzn,0.020874314848333596,0.23791785333305598
+Restart Based Search,radiation/01.dzn,0.0397587,0.0156963
+Restart Based Search,radiation/02.dzn,0.03960400000000001,0.012639799999999998
+Restart Based Search,radiation/03.dzn,0.039819400000000005,0.018935200000000003
+Restart Based Search,radiation/04.dzn,0.044984100000000006,0.03167359999999999
+Restart Based Search,radiation/05.dzn,0.045806799999999995, 0.068683
+Restart Based Search,radiation/06.dzn,0.0460396,0.0317119
+Restart Based Search,radiation/07.dzn,0.048206399999999996,0.016760999999999998
+Restart Based Search,radiation/08.dzn,0.048394900000000005,0.1321796
+Restart Based Search,radiation/09.dzn,0.048275,0.1422641

pyflow.lock

···
+[[package]]
+id = 12
+name = "six"
+version = "1.16.0"
+source = "pypi+https://pypi.org/pypi/six/1.16.0/json"
+dependencies = []
+
+[[package]]
+id = 17
+name = "scipy"
+version = "1.7.0"
+source = "pypi+https://pypi.org/pypi/scipy/1.7.0/json"
+dependencies = []
+
+[[package]]
+id = 13
+name = "pandas"
+version = "1.3.0"
+source = "pypi+https://pypi.org/pypi/pandas/1.3.0/json"
+dependencies = ["python-dateutil 2.8.1 pypi+https://pypi.org/pypi/python-dateutil/2.8.1/json", "pytz 2018.4 pypi+https://pypi.org/pypi/pytz/2018.4/json"]
+
+[[package]]
+id = 20
+name = "numpy"
+version = "1.21.0"
+source = "pypi+https://pypi.org/pypi/numpy/1.21.0/json"
+dependencies = []
+
+[[package]]
+id = 10
+name = "kiwisolver"
+version = "1.3.1"
+source = "pypi+https://pypi.org/pypi/kiwisolver/1.3.1/json"
+dependencies = []
+
+[[package]]
+id = 7
+name = "pyparsing"
+version = "3.0.0b2"
+source = "pypi+https://pypi.org/pypi/pyparsing/3.0.0b2/json"
+dependencies = []
+
+[[package]]
+id = 2
+name = "pycparser"
+version = "2.20"
+source = "pypi+https://pypi.org/pypi/pycparser/2.20/json"
+dependencies = []
+
+[[package]]
+id = 8
+name = "Pillow"
+version = "8.3.1"
+source = "pypi+https://pypi.org/pypi/Pillow/8.3.1/json"
+dependencies = []
+
+[[package]]
+id = 15
+name = "python-dateutil"
+version = "2.8.1"
+source = "pypi+https://pypi.org/pypi/python-dateutil/2.8.1/json"
+dependencies = []
+
+[[package]]
+id = 21
+name = "matplotlib"
+version = "3.4.2"
+source = "pypi+https://pypi.org/pypi/matplotlib/3.4.2/json"
+dependencies = ["Cycler 0.10.0 pypi+https://pypi.org/pypi/Cycler/0.10.0/json", "Pillow 8.3.1 pypi+https://pypi.org/pypi/Pillow/8.3.1/json", "kiwisolver 1.3.1 pypi+https://pypi.org/pypi/kiwisolver/1.3.1/json", "pyparsing 3.0.0b2 pypi+https://pypi.org/pypi/pyparsing/3.0.0b2/json"]
+
+[[package]]
+id = 3
+name = "seaborn"
+version = "0.11.1"
+source = "pypi+https://pypi.org/pypi/seaborn/0.11.1/json"
+dependencies = ["pandas 1.3.0 pypi+https://pypi.org/pypi/pandas/1.3.0/json", "scipy 1.7.0 pypi+https://pypi.org/pypi/scipy/1.7.0/json"]
+
+[[package]]
+id = 1
+name = "cffi"
+version = "1.14.6"
+source = "pypi+https://pypi.org/pypi/cffi/1.14.6/json"
+dependencies = ["pycparser 2.20 pypi+https://pypi.org/pypi/pycparser/2.20/json"]
+
+[[package]]
+id = 14
+name = "pytz"
+version = "2018.4"
+source = "pypi+https://pypi.org/pypi/pytz/2018.4/json"
+dependencies = []
+
+[[package]]
+id = 11
+name = "Cycler"
+version = "0.10.0"
+source = "pypi+https://pypi.org/pypi/Cycler/0.10.0/json"
+dependencies = ["six 1.16.0 pypi+https://pypi.org/pypi/six/1.16.0/json"]
+
+[[package]]
+id = 15
+name = "minizinc"
+version = "0.4.2"
+source = "pypi+https://pypi.org/pypi/minizinc/0.4.2/json"
+dependencies = []
+
+[metadata]

radiation.py

···
+#!/usr/bin/env python3
+import os
+import sys
+import time
+import csv
+
+import logging
+
+logging.basicConfig(filename="minizinc-python.log", level=logging.DEBUG)
+
+MZNR_HOME = os.getcwd() + "/software/install/minizinc/bin"
+os.environ["PATH"] = MZNR_HOME + ":" + os.environ["PATH"]
+os.environ["MZN_SOLVER_PATH"] = (
+    os.getcwd() + "/software/install/gecode/share/minizinc/solvers"
+)
+import minizinc
+
+MZA_HOME = os.getcwd() + "/software/mza"
+sys.path.append(MZA_HOME)
+
+mza_lib = os.getcwd() + "/software/install/mza/lib"
+if sys.platform == "linux" or sys.platform == "linux2":
+    rerun = True
+    if not "LD_LIBRARY_PATH" in os.environ:
+        os.environ["LD_LIBRARY_PATH"] = mza_lib
+    elif not mza_lib in os.environ.get("LD_LIBRARY_PATH"):
+        os.environ["LD_LIBRARY_PATH"] += ":" + mza_lib
+    else:
+        rerun = False
+    if rerun:
+        os.execve(os.path.realpath(__file__), sys.argv, os.environ)
+
+import mza
+from mza import Instance
+
+mza.DEBUG = False
+
+SOLVER = "gecode_presolver"
+PROTO_MODEL = "radiation/proto.uzn"
+RESTART_MODEL = "radiation/on_restart.mzn"
+DATA = [
+    "radiation/01.dzn",
+    "radiation/02.dzn",
+    "radiation/03.dzn",
+    "radiation/04.dzn",
+    "radiation/05.dzn",
+    "radiation/06.dzn",
+    "radiation/07.dzn",
+    "radiation/08.dzn",
+    "radiation/09.dzn",
+]
+FN_ID = "f_lex_obj_i"
+N_OBJ = 2
+
+RUNS = 10
+
+
+def radiation_restart(data_file):
+    os.environ["MZN_STDLIB_DIR"] = (
+        os.getcwd() + "/software/install/minizinc/share/minizinc"
+    )
+    gecode = minizinc.Solver.lookup("gecode")
+    inst = minizinc.Instance(gecode, minizinc.Model(RESTART_MODEL))
+    inst.add_file(data_file)
+
+    args = {
+        "all_solutions": True,
+        "--restart": "constant",
+        "--restart-scale": 100000000,
+    }
+    res = inst.solve(**args)
+
+    # print(res.statistics)
+    return (
+        res.statistics["flatTime"].total_seconds(),
+        (res.statistics["initTime"] + res.statistics["solveTime"]).total_seconds(),
+    )
+
+
+def radiation_incr(data_file):
+    os.environ["MZN_STDLIB_DIR"] = os.getcwd() + "/software/mza/share/minizinc"
+    compile_time = 0.0
+    solve_time = 0.0
+
+    # --- Initial compilation of instance ---
+    start = time.perf_counter()
+    inst = Instance(PROTO_MODEL, data_file, SOLVER)
+    inst.output_dict(False)
+    compile_time += time.perf_counter() - start
+    # --- Solve initial instance ---
+    start = time.perf_counter()
+    (status, sol) = inst.solve()
+    solve_time += time.perf_counter() - start
+    # print(status + ": " + str(sol))
+
+    # --- Further Lexicographic Search ---
+    stage = 1
+    while stage <= N_OBJ:
+        with inst.branch() as child:
+            # --- Compile instance ---
+            start = time.perf_counter()
+            inst.add_call(FN_ID, stage)
+            compile_time += time.perf_counter() - start
+            # inst.print()
+
+            # --- Solve instance ---
+            start = time.perf_counter()
+            (status, sol) = inst.solve()
+            solve_time += time.perf_counter() - start
+            if status == "UNSAT":
+                stage += 1
+            else:
+                assert status == "SAT" or status == "OPT"
+            # print(status + ": " + str(sol))
+
+    return compile_time, solve_time
+
+
+def radiation_redo(data_file):
+    os.environ["MZN_STDLIB_DIR"] = os.getcwd() + "/software/mza/share/minizinc"
+    compile_time = 0.0
+    solve_time = 0.0
+
+    incumbent = None
+    stage = 1
+    status = None
+    inst = None
+    while stage <= N_OBJ:
+        # --- Compile instance ---
+        start = time.perf_counter()
+
+        inst = Instance(PROTO_MODEL, data_file, SOLVER)
+        inst.output_dict(True)
+        if incumbent is not None:
+            inst.set_incumbent(incumbent)
+            inst.add_call(FN_ID, stage)
+        compile_time += time.perf_counter() - start
+
+        # --- Solve instance ---
+        start = time.perf_counter()
+        (status, sol) = inst.solve()
+        solve_time += time.perf_counter() - start
+        if status == "UNSAT":
+            stage += 1
+        else:
+            assert status == "SAT" or status == "OPT"
+            incumbent = sol
+        # print(
+        #     status + ": [" + ", ".join([str(v) for k, v in incumbent.items()]) + "]"
+        # )
+
+    return compile_time, solve_time
+
+
+if __name__ == "__main__":
+    fieldnames = ["Configuration", "Data", "Compile Time (s)", "Solve Time (s)"]
+    writer = csv.writer(sys.stdout)
+
+    writer.writerow(fieldnames)
+
+    for d in DATA:
+        # --- Run Restart based strategy
+        t1, t2 = 0, 0
+        for i in range(RUNS):
+            ct, st = radiation_restart(d)
+            t1 += ct
+            t2 += st
+        writer.writerow(["RBS", d, t1 / RUNS, t2 / RUNS])
+        # --- Run incremental rewriting
+        t1, t2 = 0, 0
+        for i in range(RUNS):
+            ct, st = radiation_incr(d)
+            t1 += ct
+            t2 += st
+        writer.writerow(["Incr.", d, t1 / RUNS, t2 / RUNS])
+        # --- Run baseline
+        t1, t2 = 0, 0
+        for i in range(RUNS):
+            ct, st = radiation_redo(d)
+            t1 += ct
+            t2 += st
+        writer.writerow(["Base", d, t1 / RUNS, t2 / RUNS])
+
+# df = pd.DataFrame(
+#     data={
+#         "Compile Time (s)": compile_time,
+#         "Solve Time (s)": solve_time,
+#         "Data": cumulative,
+#         "Strategy": tag,
+#     }
+# )
+
+# plot = sns.scatterplot(
+#     data=df,
+#     x="Compile Time (s)",
+#     y="Solve Time (s)",
+#     hue="Strategy",
+#     style="Strategy",
+# )
+# plot.figure.savefig("output.pdf")

radiation/01.dzn

···
+
+m = 5;	% rows
+n = 5;	% columns
+
+% max intensity = 8
+Intensity = [|
+6, 7, 5, 6, 3 |
+4, 2, 3, 1, 2 |
+0, 1, 8, 0, 6 |
+7, 5, 6, 4, 5 |
+3, 4, 1, 3, 0
+|];
+

radiation/02.dzn

···
+
+m = 5;	% rows
+n = 5;	% columns
+
+% max intensity = 8
+Intensity = [|
+6, 4, 5, 3, 4 |
+2, 3, 0, 1, 8 |
+0, 7, 5, 6, 3 |
+5, 2, 3, 1, 2 |
+0, 1, 8, 0, 6
+|];
+

radiation/03.dzn

···
+
+m = 5;	% rows
+n = 5;	% columns
+
+% max intensity = 8
+Intensity = [|
+2, 0, 1, 8, 0 |
+7, 8, 5, 6, 4 |
+5, 3, 4, 2, 3 |
+1, 2, 8, 0, 7 |
+8, 6, 7, 5, 6
+|];
+

radiation/04.dzn

···
+
+m = 6;	% rows
+n = 6;	% columns
+
+% max intensity = 8
+Intensity = [|
+2, 0, 1, 8, 0, 7 |
+8, 6, 7, 4, 5, 3 |
+4, 2, 3, 1, 2, 0 |
+1, 7, 5, 6, 4, 5 |
+3, 4, 1, 3, 0, 1 |
+8, 0, 7, 8, 6, 7
+|];
+

radiation/05.dzn

···
+
+m = 6;	% rows
+n = 6;	% columns
+
+% max intensity = 8
+Intensity = [|
+1, 8, 0, 7, 8, 6 |
+7, 4, 6, 3, 4, 2 |
+3, 1, 2, 0, 1, 7 |
+0, 6, 4, 5, 3, 4 |
+2, 3, 0, 1, 8, 0 |
+7, 8, 6, 7, 5, 6
+|];
+

radiation/06.dzn

···
+
+m = 6;	% rows
+n = 6;	% columns
+
+% max intensity = 8
+Intensity = [|
+6, 4, 5, 3, 4, 1 |
+2, 0, 1, 8, 0, 7 |
+8, 6, 7, 4, 5, 3 |
+4, 2, 3, 1, 2, 0 |
+1, 7, 8, 6, 7, 5 |
+6, 4, 5, 3, 4, 1
+|];
+

radiation/07.dzn

···
+
+m = 6;	% rows
+n = 6;	% columns
+
+% max intensity = 9
+Intensity = [|
+1, 8, 9, 7, 8, 5 |
+7, 4, 5, 3, 4, 1 |
+3, 0, 8, 9, 6, 7 |
+5, 6, 4, 5, 2, 3 |
+1, 2, 0, 1, 8, 9 |
+7, 8, 5, 7, 4, 5
+|];
+

radiation/08.dzn

···
+
+m = 6;	% rows
+n = 6;	% columns
+
+% max intensity = 9
+Intensity = [|
+7, 5, 6, 3, 5, 2 |
+3, 1, 2, 9, 1, 8 |
+6, 7, 4, 5, 3, 4 |
+2, 3, 0, 1, 9, 0 |
+8, 9, 7, 5, 6, 4 |
+5, 2, 3, 1, 2, 0
+|];
+

radiation/09.dzn

···
+
+m = 6;	% rows
+n = 6;	% columns
+
+% max intensity = 9
+Intensity = [|
+1, 9, 6, 7, 5, 6 |
+3, 5, 2, 3, 1, 2 |
+9, 1, 8, 9, 7, 8 |
+5, 7, 4, 5, 3, 4 |
+1, 3, 0, 1, 9, 0 |
+7, 9, 6, 7, 5, 6
+|];
+

radiation/on_restart.mzn

···
+include "radiation.mzn";
+include "restart.mzn";
+
+%-----------------------------------------------------------------------------%
+% Objective
+%-----------------------------------------------------------------------------%
+
+predicate complete();% = abort("'complete' should be used in reified context");
+predicate complete_reif(var bool: marker);
+
+predicate lex_minimize(array[int] of var int: o) =
+    let {
+        var min(index_set(o))..max(index_set(o))+1: stage;
+    } in if status() = START then
+        stage = min(index_set(o))
+    elseif status() = UNSAT then
+        stage = lastval(stage) + 1
+    else /* status() = SAT */
+        stage = lastval(stage)
+        /\ o[stage] < sol(o[stage])
+    endif
+    /\ forall(i in min(index_set(o))..stage-1) (
+        o[i] = sol(o[i])
+    )
+    /\ if stage > max(index_set(o)) then
+        complete()
+    endif;
+
+% var STATUS: status ::add_to_output = status();
+constraint lex_minimize([Beamtime, K]);
+
+solve :: int_search([Beamtime] ++ N ++ [Q[i,j,b] | i in Rows, j in Columns, b in BTimes ], input_order, indomain_split, complete) satisfy;

radiation/proto.mzn

···
+include "radiation.mzn";
+include "lex_less.mzn";
+
+%-----------------------------------------------------------------------------%
+% Objective
+%-----------------------------------------------------------------------------%
+
+predicate lex_minimize(array[int] of var int: o, int: stage) =
+	forall(i in min(index_set(o))..stage-1) (
+		o[i] = sol(o[i])
+	)
+	/\ o[stage] < sol(o[stage]);
+
+constraint output_this([Beamtime, K]);
+predicate lex_obj(int: stage) ::export = lex_minimize([Beamtime, K], stage);
+
+solve :: int_search([Beamtime] ++ N ++ [Q[i,j,b] | i in Rows, j in Columns, b in BTimes ], input_order, indomain_min, complete) satisfy;

radiation/proto.uzn

···
+int: n:: global_register(1);
+int: m:: global_register(0);
+array [int,int] of int: Intensity:: global_register(2);
+predicate solve_this(int: mode,var int: objective,array [int] of var int: x,int: varsel,int: valsel);
+predicate int_lin_le(array [int] of int: as,array [int] of var int: bs,int: c);
+predicate int_plus(var int: a,var int: b,var int: c);
+predicate int_max(var int: a,var int: b,var int: c);
+predicate int_minus(var int: x,var int: y,var int: z);
+predicate int_sum(array [int] of var int: xs,var int: x);
+predicate int_times(var int: a,var int: b,var int: c);
+predicate array_int_minimum(var int: m,array [int] of var int: x);
+predicate int_min(var int: a,var int: b,var int: c);
+predicate output_this(array [int] of var int: arr);
+predicate array_int_maximum(var int: m,array [int] of var int: x);
+predicate int_lin_eq(array [int] of int: as,array [int] of var int: bs,int: c);
+predicate clause(array [$T] of var bool: x,array [$T] of var bool: y);
+predicate clause(array [$T] of bool: x,array [$T] of bool: y);
+predicate bool_clause(array [int] of var bool: as,array [int] of var bool: bs);
+predicate bool_not(var bool: a,var bool: b);
+@@@@@@@@@@
+:mk_intvar: 1
+:absent: 1
+:infinity: 1
+:boolean_domain: 0
+:infinite_domain: 0
+:uniform: 2
+:sol: 1
+:sort_by: 2
+:floor: 1
+:ceil: 1
+:slice_Xd: 3
+:array_Xd: 2
+:index_set: 2
+:internal_sort: 1
+:f_op_not_b:FUN 1
+NOT R0 R1
+PUSH R1
+RET
+:f_op_not_vb:FUN 1
+OPEN_AGGREGATION OTHER
+  BUILTIN boolean_domain
+  POP R1
+  CALL ROOT mk_intvar 0 R1
+  POP R2
+  CALL ROOT bool_not 1 R0 R2
+  PUSH R2
+  CLEAR R1 R2
+CLOSE_AGGREGATION
+POP R1
+PUSH R1
+RET
+:d_op_not_b:FUN 1
+ISPAR R0 R1
+JMPIF R1 l0
+JMP l1
+l0: TCALL FUN f_op_not_b 0
+l1: TCALL FUN f_op_not_vb 1
+:bool_clause:ROOT 2
+:bool_clause_reif:ROOT 3
+CALL FUN d_op_not_b 0 R2
+POP R3
+OPEN_AGGREGATION VEC
+  PUSH R3
+CLOSE_AGGREGATION
+POP R4
+OPEN_AGGREGATION VEC
+  ITER_ARRAY R1 l178
+  l177:   ITER_NEXT R6
+  PUSH R6
+  JMP l177
+  l178:   ITER_ARRAY R4 l180
+  l179:   ITER_NEXT R7
+  PUSH R7
+  JMP l179
+  l180:   CLEAR R6 R7
+CLOSE_AGGREGATION
+POP R5
+IMMI 1 R6
+BUILTIN index_set R0 R6
+POP R7
+ITER_ARRAY R7 l182
+l181: ITER_NEXT R8
+ITER_NEXT R9
+ITER_RANGE R8 R9 l184
+l183: ITER_NEXT R10
+GET_ARRAY 1 R0 R10 R11 R12
+OPEN_AGGREGATION OR
+  IMMI 0 R14
+  JMPIFNOT R12 l185
+  MOV R11 R14
+  l185:   PUSH R14
+  PUSH R3
+  CLEAR R14 R14
+CLOSE_AGGREGATION
+POP R13
+POST R13
+JMP l183
+l184: JMP l181
+l182: IMMI 1 R14
+BUILTIN index_set R1 R14
+POP R15
+ITER_ARRAY R15 l187
+l186: ITER_NEXT R16
+ITER_NEXT R17
+ITER_RANGE R16 R17 l189
+l188: ITER_NEXT R18
+GET_ARRAY 1 R1 R18 R19 R20
+IMMI 1 R21
+NOT R20 R22
+JMPIF R22 l190
+OPEN_AGGREGATION OR
+  CALL FUN d_op_not_b 0 R19
+  POP R23
+  PUSH R23
+  PUSH R3
+  CLEAR R23 R23
+CLOSE_AGGREGATION
+POP R21
+l190: POST R21
+JMP l188
+l189: JMP l186
+l187: CALL ROOT d_clause_d1b_d1b 1 R0 R5
+RET
+:int_lin_eq:ROOT 3
+:f_max_dTi:FUN 1
+IMMI 0 R2
+BUILTIN array_Xd R0 R2
+POP R1
+BUILTIN infinity R2
+POP R3
+ITER_ARRAY R1 l176
+l175: ITER_NEXT R5
+LTI R3 R5 R4
+JMPIFNOT R4 l174
+MOV R5 R3
+l174: JMP l175
+l176: PUSH R3
+RET
+:f_max_dTvi:FUN 1
+IMMI 0 R2
+BUILTIN array_Xd R0 R2
+POP R1
+LENGTH R0 R3
+IMMI 1 R4
+LEI R4 R3 R5
+CALL FUN f_max_t_d1vi 1 R1
+POP R6
+PUSH R6
+RET
+:d_max_d1i:FUN 1
+ISPAR R0 R1
+JMPIF R1 l20
+JMP l21
+l20: TCALL FUN f_max_dTi 0
+l21: TCALL FUN f_max_dTvi 1
+:output_this:ROOT 1
+:f_lex_obj_i:ROOT 1
+LOAD_GLOBAL 6 R1
+LOAD_GLOBAL 7 R2
+OPEN_AGGREGATION VEC
+  PUSH R1
+  PUSH R2
+CLOSE_AGGREGATION
+POP R3
+CALL ROOT f_lex_minimize_d1vi_i 1 R3 R0
+RET
+:f_op_times_i_i:FUN 2
+MULI R0 R1 R2
+PUSH R2
+RET
+:f_op_times_i_vi:FUN 2
+IMMI 1 R2
+IMMI 1 R4
+EQI R0 R2 R5
+JMPIFNOT R5 l138
+IMMI 0 R4
+MOV R1 R3
+JMP l137
+l138: OPEN_AGGREGATION OTHER
+  BUILTIN infinite_domain
+  POP R6
+  CALL ROOT mk_intvar 0 R6
+  POP R7
+  CALL ROOT int_times 1 R0 R1 R7
+  PUSH R7
+  CLEAR R6 R7
+CLOSE_AGGREGATION
+POP R6
+IMMI 0 R4
+MOV R6 R3
+l137: PUSH R3
+RET
+:f_op_times_vi_i:FUN 2
+CALL FUN d_op_times_i_i 0 R1 R0
+POP R2
+PUSH R2
+RET
+:f_op_times_vi_vi:FUN 2
+OPEN_AGGREGATION OTHER
+  BUILTIN infinite_domain
+  POP R2
+  CALL ROOT mk_intvar 0 R2
+  POP R3
+  CALL ROOT int_times 1 R0 R1 R3
+  PUSH R3
+  CLEAR R2 R3
+CLOSE_AGGREGATION
+POP R2
+PUSH R2
+RET
+:d_op_times_i_i:FUN 2
+ISPAR R0 R2
+JMPIF R2 l42
+JMP l43
+l42: ISPAR R1 R2
+JMPIF R2 l44
+JMP l45
+l43: ISPAR R1 R2
+JMPIF R2 l46
+JMP l47
+l44: TCALL FUN f_op_times_i_i 0
+l45: TCALL FUN f_op_times_i_vi 1
+l46: TCALL FUN f_op_times_vi_i 1
+l47: TCALL FUN f_op_times_vi_vi 1
+:f_sum_cc_dTvi:FUN 1
+OPEN_AGGREGATION OTHER
+  IMMI 0 R2
+  BUILTIN array_Xd R0 R2
+  POP R1
+  BUILTIN infinite_domain
+  POP R3
+  CALL ROOT mk_intvar 0 R3
+  POP R4
+  CALL ROOT int_sum 1 R1 R4
+  PUSH R4
+  CLEAR R1 R4
+CLOSE_AGGREGATION
+POP R1
+PUSH R1
+RET
+:f_pre_int_lin_eq_d1i_d1vi_i:ROOT 3
+LENGTH R0 R4
+IMMI 0 R5
+EQI R4 R5 R6
+JMPIFNOT R6 l136
+EQI R2 R5 R7
+MOV R7 R3
+JMP l135
+l136: CALL ROOT int_lin_eq 1 R0 R1 R2
+IMMI 1 R8
+MOV R8 R3
+l135: POST R3
+RET
+:f_upper_bound_on_increments_vi_d1vi:ROOT 2
+IMMI 1 R2
+GET_ARRAY 1 R1 R2 R3 R4
+IMMI 2 R5
+LOAD_GLOBAL 1 R6
+OPEN_AGGREGATION VEC
+  PUSH R5
+  PUSH R6
+CLOSE_AGGREGATION
+POP R7
+OPEN_AGGREGATION VEC
+  ITER_ARRAY R7 l106
+  l105:   ITER_NEXT R8
+  ITER_NEXT R9
+  ITER_RANGE R8 R9 l108
+  l107:   ITER_NEXT R10
+  GET_ARRAY 1 R1 R10 R11 R12
+  SUBI R10 R2 R13
+  GET_ARRAY 1 R1 R13 R14 R15
+  CALL FUN d_op_minus_i_i 1 R11 R14
+  POP R16
+  IMMI 0 R17
+  CALL FUN d_max_i_i 1 R16 R17
+  POP R18
+  PUSH R18
+  JMP l107
+  l108:   JMP l105
+  l106:   CLEAR R8 R18
+CLOSE_AGGREGATION
+POP R8
+LENGTH R8 R9
+JMPIFNOT R9 l118
+EQI R2 R9 R10
+JMPIF R10 l119
+CALL FUN f_sum_cc_dTvi 1 R8
+POP R10
+JMP l120
+l118: IMMI 0 R10
+JMP l120
+l119: GET_VEC R8 R2 R10
+l120: CALL FUN d_op_plus_i_i 1 R3 R10
+POP R11
+LB R11 R12
+UB R0 R13
+LEI R12 R13 R12
+SIMPLIFY_LIN R11 R0 0 R14 R15 R16
+POST R4
+POST R12
+CALL ROOT f_pre_int_lin_le_d1i_d1vi_i 1 R14 R15 R16
+RET
+:solve_this:ROOT 5
+:f_op_minus_i_i:FUN 2
+SUBI R0 R1 R2
+PUSH R2
+RET
+:f_op_minus_vi_i:FUN 2
+IMMI 1 R2
+IMMI 1 R4
+IMMI 0 R5
+EQI R1 R5 R6
+JMPIFNOT R6 l134
+IMMI 0 R4
+MOV R0 R3
+JMP l133
+l134: OPEN_AGGREGATION OTHER
+  BUILTIN infinite_domain
+  POP R7
+  CALL ROOT mk_intvar 0 R7
+  POP R8
+  CALL ROOT int_minus 1 R0 R1 R8
+  PUSH R8
+  CLEAR R7 R8
+CLOSE_AGGREGATION
+POP R7
+IMMI 0 R4
+MOV R7 R3
+l133: PUSH R3
+RET
+:f_op_minus_vi_vi:FUN 2
+OPEN_AGGREGATION OTHER
+  BUILTIN infinite_domain
+  POP R2
+  CALL ROOT mk_intvar 0 R2
+  POP R3
+  CALL ROOT int_minus 1 R0 R1 R3
+  PUSH R3
+  CLEAR R2 R3
+CLOSE_AGGREGATION
+POP R2
+PUSH R2
+RET
+:d_op_minus_i_i:FUN 2
+ISPAR R0 R2
+JMPIF R2 l109
+JMP l110
+l109: ISPAR R1 R2
+JMPIF R2 l111
+JMP l112
+l110: ISPAR R1 R2
+JMPIF R2 l113
+JMP l112
+l111: TCALL FUN f_op_minus_i_i 0
+l112: TCALL FUN f_op_minus_vi_vi 1
+l113: TCALL FUN f_op_minus_vi_i 1
+:f_max_t_t:FUN 2
+IMMI 1 R2
+IMMI 1 R4
+LTI R1 R0 R5
+JMPIFNOT R5 l132
+IMMI 0 R4
+MOV R0 R3
+JMP l131
+l132: IMMI 0 R4
+MOV R1 R3
+l131: PUSH R3
+RET
+:f_max_vi_vi:FUN 2
+OPEN_AGGREGATION OTHER
+  LB R0 R2
+  LB R1 R3
+  CALL FUN d_max_i_i 0 R2 R3
+  POP R4
+  UB R0 R5
+  UB R1 R6
+  CALL FUN d_max_i_i 0 R5 R6
+  POP R7
+  OPEN_AGGREGATION VEC
+    PUSH R4
+    PUSH R7
+  CLOSE_AGGREGATION
+  POP R8
+  CALL ROOT mk_intvar 0 R8
+  POP R9
+  CALL ROOT int_max 1 R0 R1 R9
+  PUSH R9
+  CLEAR R2 R9
+CLOSE_AGGREGATION
+POP R2
+PUSH R2
+RET
+:d_max_i_i:FUN 2
+ISPAR R0 R2
+JMPIF R2 l114
+JMP l115
+l114: ISPAR R1 R2
+JMPIF R2 l116
+JMP l117
+l115: JMP l117
+l116: TCALL FUN f_max_t_t 0
+l117: TCALL FUN f_max_vi_vi 1
+:f_op_plus_i_i:FUN 2
+ADDI R0 R1 R2
+PUSH R2
+RET
+:f_op_plus_i_vi:FUN 2
+IMMI 1 R2
+IMMI 1 R4
+IMMI 0 R5
+EQI R0 R5 R6
+JMPIFNOT R6 l130
+IMMI 0 R4
+MOV R1 R3
+JMP l129
+l130: OPEN_AGGREGATION OTHER
+  BUILTIN infinite_domain
+  POP R7
+  CALL ROOT mk_intvar 0 R7
+  POP R8
+  CALL ROOT int_plus 1 R0 R1 R8
+  PUSH R8
+  CLEAR R7 R8
+CLOSE_AGGREGATION
+POP R7
+IMMI 0 R4
+MOV R7 R3
+l129: PUSH R3
+RET
+:f_op_plus_vi_i:FUN 2
+CALL FUN d_op_plus_i_i 0 R1 R0
+POP R2
+PUSH R2
+RET
+:f_op_plus_vi_vi:FUN 2
+OPEN_AGGREGATION OTHER
+  BUILTIN infinite_domain
+  POP R2
+  CALL ROOT mk_intvar 0 R2
+  POP R3
+  CALL ROOT int_plus 1 R0 R1 R3
+  PUSH R3
+  CLEAR R2 R3
+CLOSE_AGGREGATION
+POP R2
+PUSH R2
+RET
+:d_op_plus_i_i:FUN 2
+ISPAR R0 R2
+JMPIF R2 l121
+JMP l122
+l121: ISPAR R1 R2
+JMPIF R2 l123
+JMP l124
+l122: ISPAR R1 R2
+JMPIF R2 l125
+JMP l126
+l123: TCALL FUN f_op_plus_i_i 0
+l124: TCALL FUN f_op_plus_i_vi 1
+l125: TCALL FUN f_op_plus_vi_i 1
+l126: TCALL FUN f_op_plus_vi_vi 1
+:f_pre_int_lin_le_d1i_d1vi_i:ROOT 3
+LENGTH R0 R4
+IMMI 0 R5
+EQI R4 R5 R6
+JMPIFNOT R6 l128
+LEI R5 R2 R7
+MOV R7 R3
+JMP l127
+l128: CALL ROOT int_lin_le 1 R0 R1 R2
+IMMI 1 R8
+MOV R8 R3
+l127: POST R3
+RET
+:int_lin_le:ROOT 3
+:int_plus:ROOT 3
+:int_max:ROOT 3
+:int_minus:ROOT 3
+:int_sum:ROOT 2
+:int_times:ROOT 3
+:f_lex_minimize_d1vi_i:ROOT 2
+IMMI 1 R2
+BUILTIN index_set R0 R2
+POP R3
+CALL FUN d_min_si 0 R3
+POP R4
+SUBI R1 R2 R5
+OPEN_AGGREGATION VEC
+  PUSH R4
+  PUSH R5
+CLOSE_AGGREGATION
+POP R6
+ITER_ARRAY R6 l142
+l141: ITER_NEXT R7
+ITER_NEXT R8
+ITER_RANGE R7 R8 l144
+l143: ITER_NEXT R9
+GET_ARRAY 1 R0 R9 R10 R11
+BUILTIN sol R10
+POP R12
+DOM R10 R13
+DOM R12 R14
+INTERSECTION R13 R14 R13
+ISEMPTY R13 R14
+NOT R14 R14
+SIMPLIFY_LIN R10 R12 0 R16 R17 R15
+POST R11
+POST R14
+CALL ROOT f_pre_int_lin_eq_d1i_d1vi_i 1 R16 R17 R15
+JMP l143
+l144: JMP l141
+l142: GET_ARRAY 1 R0 R1 R18 R19
+BUILTIN sol R18
+POP R20
+LB R18 R21
+UB R20 R22
+LTI R21 R22 R21
+SIMPLIFY_LIN R18 R20 1 R23 R24 R25
+POST R19
+POST R21
+CALL ROOT f_pre_int_lin_le_d1i_d1vi_i 1 R23 R24 R25
+RET
+:f_min_si:FUN 1
+LENGTH R0 R2
+IMMI 1 R3
+LEI R3 R2 R1
+JMPIF R1 l162
+ABORT
+l162: GET_VEC R0 R3 R1
+PUSH R1
+RET
+:f_min_dTvi:FUN 1
+IMMI 0 R2
+BUILTIN array_Xd R0 R2
+POP R1
+LENGTH R0 R3
+IMMI 1 R4
+LEI R4 R3 R5
+CALL FUN f_min_t_d1vi 1 R1
+POP R6
+PUSH R6
+RET
+:d_min_si:FUN 1
+ISPAR R0 R1
+JMPIF R1 l139
+JMP l140
+l139: TCALL FUN f_min_si 0
+l140: TCALL FUN f_min_dTvi 1
+:f_min_t_d1vi:FUN 1
+IMMI 1 R1
+IMMI 1 R3
+LENGTH R0 R4
+IMMI 0 R5
+EQI R4 R5 R6
+JMPIFNOT R6 l146
+IMMI 0 R3
+MOV R5 R2
+JMP l145
+l146: EQI R4 R1 R7
+JMPIFNOT R7 l147
+GET_ARRAY 1 R0 R1 R8 R9
+MOV R9 R3
+MOV R8 R2
+JMP l145
+l147: IMMI 2 R10
+EQI R4 R10 R11
+JMPIFNOT R11 l148
+GET_ARRAY 1 R0 R1 R12 R13
+GET_ARRAY 1 R0 R10 R14 R15
+CALL FUN d_min_i_i 1 R12 R14
+POP R16
+IMMI 0 R17
+JMPIFNOT R13 l153
+MOV R15 R17
+l153: MOV R17 R3
+MOV R16 R2
+JMP l145
+l148: OPEN_AGGREGATION OTHER
+  BUILTIN infinity R1
+  POP R18
+  ITER_ARRAY R0 l156
+  l155:   ITER_NEXT R21
+  LB R21 R19
+  LTI R19 R18 R20
+  JMPIFNOT R20 l154
+  MOV R19 R18
+  l154:   JMP l155
+  l156:   BUILTIN infinity R5
+  POP R22
+  ITER_ARRAY R0 l159
+  l158:   ITER_NEXT R25
+  UB R25 R23
+  LTI R22 R23 R24
+  JMPIFNOT R24 l157
+  MOV R23 R22
+  l157:   JMP l158
+  l159:   OPEN_AGGREGATION VEC
+    PUSH R18
+    PUSH R22
+  CLOSE_AGGREGATION
+  POP R26
+  CALL ROOT mk_intvar 0 R26
+  POP R27
+  CALL ROOT array_int_minimum 1 R27 R0
+  PUSH R27
+  CLEAR R18 R27
+CLOSE_AGGREGATION
+POP R18
+IMMI 0 R3
+MOV R18 R2
+l145: PUSH R2
+RET
+:f_min_t_t:FUN 2
+IMMI 1 R2
+IMMI 1 R4
+LTI R0 R1 R5
+JMPIFNOT R5 l161
+IMMI 0 R4
+MOV R0 R3
+JMP l160
+l161: IMMI 0 R4
+MOV R1 R3
+l160: PUSH R3
+RET
+:f_min_vi_vi:FUN 2
+OPEN_AGGREGATION OTHER
+  LB R0 R2
+  LB R1 R3
+  CALL FUN d_min_i_i 0 R2 R3
+  POP R4
+  UB R0 R5
+  UB R1 R6
+  CALL FUN d_min_i_i 0 R5 R6
+  POP R7
+  OPEN_AGGREGATION VEC
+    PUSH R4
+    PUSH R7
+  CLOSE_AGGREGATION
+  POP R8
+  CALL ROOT mk_intvar 0 R8
+  POP R9
+  CALL ROOT int_min 1 R0 R1 R9
+  PUSH R9
+  CLEAR R2 R9
+CLOSE_AGGREGATION
+POP R2
+PUSH R2
+RET
+:d_min_i_i:FUN 2
+ISPAR R0 R2
+JMPIF R2 l149
+JMP l150
+l149: ISPAR R1 R2
+JMPIF R2 l151
+JMP l152
+l150: JMP l152
+l151: TCALL FUN f_min_t_t 0
+l152: TCALL FUN f_min_vi_vi 1
+:array_int_minimum:ROOT 2
+:int_min:ROOT 3
+:f_max_t_d1vi:FUN 1
+IMMI 1 R1
+IMMI 1 R3
+LENGTH R0 R4
+IMMI 0 R5
+EQI R4 R5 R6
+JMPIFNOT R6 l164
+IMMI 0 R3
+MOV R5 R2
+JMP l163
+l164: EQI R4 R1 R7
+JMPIFNOT R7 l165
+BUILTIN index_set R0 R1
+POP R8
+CALL FUN d_min_si 0 R8
+POP R9
+GET_ARRAY 1 R0 R9 R10 R11
+MOV R11 R3
+MOV R10 R2
+JMP l163
+l165: IMMI 2 R12
+EQI R4 R12 R13
+JMPIFNOT R13 l166
+GET_ARRAY 1 R0 R1 R14 R15
+GET_ARRAY 1 R0 R12 R16 R17
+CALL FUN d_max_i_i 0 R14 R16
+POP R18
+IMMI 0 R19
+JMPIFNOT R15 l167
+MOV R17 R19
+l167: MOV R19 R3
+MOV R18 R2
+JMP l163
+l166: OPEN_AGGREGATION OTHER
+  BUILTIN infinity R1
+  POP R20
+  ITER_ARRAY R0 l170
+  l169:   ITER_NEXT R23
+  LB R23 R21
+  LTI R21 R20 R22
+  JMPIFNOT R22 l168
+  MOV R21 R20
+  l168:   JMP l169
+  l170:   BUILTIN infinity R5
+  POP R24
+  ITER_ARRAY R0 l173
+  l172:   ITER_NEXT R27
+  UB R27 R25
+  LTI R24 R25 R26
+  JMPIFNOT R26 l171
+  MOV R25 R24
+  l171:   JMP l172
+  l173:   OPEN_AGGREGATION VEC
+    PUSH R20
+    PUSH R24
+  CLOSE_AGGREGATION
+  POP R28
+  CALL ROOT mk_intvar 0 R28
+  POP R29
+  CALL ROOT array_int_maximum 1 R29 R0
+  PUSH R29
+  CLEAR R20 R29
+CLOSE_AGGREGATION
+POP R20
+IMMI 0 R3
+MOV R20 R2
+l163: PUSH R2
+RET
+:array_int_maximum:ROOT 2
+:clause:ROOT 2
+:clause:ROOT 2
+:d_clause_d1b_d1b:ROOT 2
+ISPAR R0 R2
+JMPIF R2 l191
+JMP l192
+l191: ISPAR R1 R2
+JMPIF R2 l193
+JMP l194
+l192: JMP l194
+l193: TCALL ROOT clause 1
+l194: TCALL ROOT clause 1
+:bool_not:ROOT 2
+:main:ROOT 0
+OPEN_AGGREGATION OTHER
+  IMMI 1 R0
+  LOAD_GLOBAL 0 R1
+  OPEN_AGGREGATION VEC
+    PUSH R0
+    PUSH R1
+  CLOSE_AGGREGATION
+  POP R2
+  STORE_GLOBAL R2 3
+  LOAD_GLOBAL 1 R3
+  OPEN_AGGREGATION VEC
+    PUSH R0
+    PUSH R3
+  CLOSE_AGGREGATION
+  POP R4
+  STORE_GLOBAL R4 4
+  OPEN_AGGREGATION VEC
+    ITER_ARRAY R2 l3
+    l2:     ITER_NEXT R5
+    ITER_NEXT R6
+    ITER_RANGE R5 R6 l5
+    l4:     ITER_NEXT R7
+    ITER_ARRAY R4 l7
+    l6:     ITER_NEXT R8
+    ITER_NEXT R9
+    ITER_RANGE R8 R9 l9
+    l8:     ITER_NEXT R10
+    LOAD_GLOBAL 2 R11
+    GET_ARRAY 2 R11 R7 R10 R12 R13
+    PUSH R12
+    JMP l8
+    l9:     JMP l6
+    l7:     JMP l4
+    l5:     JMP l2
+    l3:     CLEAR R5 R13
+  CLOSE_AGGREGATION
+  POP R5
+  IMMI 0 R6
+  ITER_ARRAY R5 l11
+  l10:   ITER_NEXT R7
+  ADDI R6 R7 R6
+  JMP l10
+  l11:   STORE_GLOBAL R6 5
+  IMMI 0 R8
+  OPEN_AGGREGATION VEC
+    PUSH R8
+    PUSH R6
+  CLOSE_AGGREGATION
+  POP R9
+  CALL ROOT mk_intvar 0 R9
+  POP R10
+  STORE_GLOBAL R10 6
+  MULI R1 R3 R11
+  OPEN_AGGREGATION VEC
+    PUSH R8
+    PUSH R11
+  CLOSE_AGGREGATION
+  POP R12
+  CALL ROOT mk_intvar 0 R12
+  POP R13
+  STORE_GLOBAL R13 7
+  OPEN_AGGREGATION VEC
+    ITER_ARRAY R2 l13
+    l12:     ITER_NEXT R14
+    ITER_NEXT R15
+    ITER_RANGE R14 R15 l15
+    l14:     ITER_NEXT R16
+    ITER_ARRAY R4 l17
+    l16:     ITER_NEXT R17
+    ITER_NEXT R18
+    ITER_RANGE R17 R18 l19
+    l18:     ITER_NEXT R19
+    LOAD_GLOBAL 2 R20
+    GET_ARRAY 2 R20 R16 R19 R21 R22
+    PUSH R21
+    JMP l18
+    l19:     JMP l16
+    l17:     JMP l14
+    l15:     JMP l12
+    l13:     CLEAR R14 R22
+  CLOSE_AGGREGATION
+  POP R14
+  CALL FUN d_max_d1i 0 R14
+  POP R15
+  STORE_GLOBAL R15 8
+  OPEN_AGGREGATION VEC
+    PUSH R0
+    PUSH R15
+  CLOSE_AGGREGATION
+  POP R16
+  STORE_GLOBAL R16 9
+  OPEN_AGGREGATION VEC
+    ITER_ARRAY R2 l23
+    l22:     ITER_NEXT R19
+    ITER_NEXT R20
+    ITER_RANGE R19 R20 l25
+    l24:     ITER_NEXT R21
+    ITER_ARRAY R4 l27
+    l26:     ITER_NEXT R22
+    ITER_NEXT R23
+    ITER_RANGE R22 R23 l29
+    l28:     ITER_NEXT R24
+    ITER_ARRAY R16 l31
+    l30:     ITER_NEXT R25
+    ITER_NEXT R26
+    ITER_RANGE R25 R26 l33
+    l32:     ITER_NEXT R27
+    CALL ROOT mk_intvar 0 R12
+    JMP l32
+    l33:     JMP l30
+    l31:     JMP l28
+    l29:     JMP l26
+    l27:     JMP l24
+    l25:     JMP l22
+    l23:     CLEAR R19 R27
+  CLOSE_AGGREGATION
+  POP R17
+  OPEN_AGGREGATION VEC
+    GET_VEC R2 R0 R18
+    PUSH R18
+    IMMI 2 R19
+    GET_VEC R2 R19 R18
+    PUSH R18
+    GET_VEC R4 R0 R18
+    PUSH R18
+    GET_VEC R4 R19 R18
+    PUSH R18
+    GET_VEC R16 R0 R18
+    PUSH R18
+    GET_VEC R16 R19 R18
+    PUSH R18
+    CLEAR R19 R19
+  CLOSE_AGGREGATION
+  POP R18
+  BUILTIN array_Xd R17 R18
+  POP R17
+  STORE_GLOBAL R17 10
+  OPEN_AGGREGATION VEC
+    ITER_ARRAY R16 l35
+    l34:     ITER_NEXT R21
+    ITER_NEXT R22
+    ITER_RANGE R21 R22 l37
+  l36:   ITER_NEXT R23
+  CALL ROOT mk_intvar 0 R12
+  JMP l36
+  l37:   JMP l34
+  l35:   CLEAR R21 R23
+CLOSE_AGGREGATION
+POP R19
+OPEN_AGGREGATION VEC
+  GET_VEC R16 R0 R20
+  PUSH R20
+  IMMI 2 R21
+  GET_VEC R16 R21 R20
+  PUSH R20
+  CLEAR R21 R21
+CLOSE_AGGREGATION
+POP R20
+BUILTIN array_Xd R19 R20
+POP R19
+STORE_GLOBAL R19 11
+OPEN_AGGREGATION VEC
+  PUSH R10
+  PUSH R13
+CLOSE_AGGREGATION
+POP R21
+CALL ROOT output_this 1 R21
+OPEN_AGGREGATION VEC
+  ITER_ARRAY R16 l39
+  l38:   ITER_NEXT R22
+  ITER_NEXT R23
+  ITER_RANGE R22 R23 l41
+  l40:   ITER_NEXT R24
+  GET_ARRAY 1 R19 R24 R25 R26
+  CALL FUN d_op_times_i_i 1 R24 R25
+  POP R27
+  PUSH R27
+  JMP l40
+  l41:   JMP l38
+  l39:   CLEAR R22 R27
+CLOSE_AGGREGATION
+POP R22
+LENGTH R22 R23
+JMPIFNOT R23 l48
+EQI R0 R23 R24
+JMPIF R24 l49
+CALL FUN f_sum_cc_dTvi 1 R22
+POP R24
+JMP l50
+l48: IMMI 0 R24
+JMP l50
+l49: GET_VEC R22 R0 R24
+l50: DOM R10 R25
+DOM R24 R26
+INTERSECTION R25 R26 R25
+ISEMPTY R25 R26
+NOT R26 R26
+SIMPLIFY_LIN R10 R24 0 R28 R29 R27
+OPEN_AGGREGATION VEC
+  ITER_ARRAY R16 l52
+  l51:   ITER_NEXT R30
+  ITER_NEXT R31
+  ITER_RANGE R30 R31 l54
+  l53:   ITER_NEXT R32
+  GET_ARRAY 1 R19 R32 R33 R34
+  PUSH R33
+  JMP l53
+  l54:   JMP l51
+  l52:   CLEAR R30 R34
+CLOSE_AGGREGATION
+POP R30
+LENGTH R30 R31
+JMPIFNOT R31 l55
+EQI R0 R31 R32
+JMPIF R32 l56
+CALL FUN f_sum_cc_dTvi 1 R30
+POP R32
+JMP l57
+l55: IMMI 0 R32
+JMP l57
+l56: GET_VEC R30 R0 R32
+l57: DOM R13 R33
+DOM R32 R34
+INTERSECTION R33 R34 R33
+ISEMPTY R33 R34
+NOT R34 R34
+SIMPLIFY_LIN R13 R32 0 R36 R37 R35
+ITER_ARRAY R2 l59
+l58: ITER_NEXT R38
+ITER_NEXT R39
+ITER_RANGE R38 R39 l61
+l60: ITER_NEXT R40
+ITER_ARRAY R4 l63
+l62: ITER_NEXT R41
+ITER_NEXT R42
+ITER_RANGE R41 R42 l65
+l64: ITER_NEXT R43
+LOAD_GLOBAL 2 R44
+GET_ARRAY 2 R44 R40 R43 R45 R46
+OPEN_AGGREGATION VEC
+  ITER_ARRAY R16 l67
+  l66:   ITER_NEXT R47
+  ITER_NEXT R48
+  ITER_RANGE R47 R48 l69
+  l68:   ITER_NEXT R49
+  GET_ARRAY 3 R17 R40 R43 R49 R50 R51
+  CALL FUN d_op_times_i_i 0 R49 R50
+  POP R52
+  PUSH R52
+  JMP l68
+  l69:   JMP l66
+  l67:   CLEAR R47 R52
+CLOSE_AGGREGATION
+POP R47
+LENGTH R47 R48
+JMPIFNOT R48 l70
+EQI R0 R48 R49
+JMPIF R49 l71
+CALL FUN f_sum_cc_dTvi 1 R47
+POP R49
+JMP l72
+l70: IMMI 0 R49
+JMP l72
+l71: GET_VEC R47 R0 R49
+l72: DOM R45 R50
+DOM R49 R51
+INTERSECTION R50 R51 R50
+ISEMPTY R50 R51
+NOT R51 R51
+SIMPLIFY_LIN R45 R49 0 R53 R54 R52
+POST R46
+POST R51
+CALL ROOT f_pre_int_lin_eq_d1i_d1vi_i 1 R53 R54 R52
+JMP l64
+l65: JMP l62
+l63: JMP l60
+l61: JMP l58
+l59: ITER_ARRAY R2 l74
+l73: ITER_NEXT R55
+ITER_NEXT R56
+ITER_RANGE R55 R56 l76
+l75: ITER_NEXT R57
+ITER_ARRAY R16 l78
+l77: ITER_NEXT R58
+ITER_NEXT R59
+ITER_RANGE R58 R59 l80
+l79: ITER_NEXT R60
+GET_ARRAY 1 R19 R60 R61 R62
+OPEN_AGGREGATION VEC
+  ITER_ARRAY R4 l82
+  l81:   ITER_NEXT R63
+  ITER_NEXT R64
+  ITER_RANGE R63 R64 l84
+  l83:   ITER_NEXT R65
+  GET_ARRAY 3 R17 R57 R65 R60 R66 R67
+  PUSH R66
+  JMP l83
+  l84:   JMP l81
+  l82:   CLEAR R63 R67
+CLOSE_AGGREGATION
+POP R63
+POST R62
+CALL ROOT f_upper_bound_on_increments_vi_d1vi 1 R61 R63
+JMP l79
+l80: JMP l77
+l78: JMP l75
+l76: JMP l73
+l74: POST R26
+CALL ROOT f_pre_int_lin_eq_d1i_d1vi_i 1 R28 R29 R27
+POST R34
+CALL ROOT f_pre_int_lin_eq_d1i_d1vi_i 1 R36 R37 R35
+OPEN_AGGREGATION VEC
+  PUSH R10
+CLOSE_AGGREGATION
+POP R64
+OPEN_AGGREGATION VEC
+  ITER_ARRAY R64 l86
+  l85:   ITER_NEXT R66
+  PUSH R66
+  JMP l85
+  l86:   ITER_ARRAY R19 l88
+  l87:   ITER_NEXT R67
+  PUSH R67
+  JMP l87
+  l88:   CLEAR R66 R67
+CLOSE_AGGREGATION
+POP R65
+OPEN_AGGREGATION VEC
+  ITER_ARRAY R2 l90
+  l89:   ITER_NEXT R66
+  ITER_NEXT R67
+  ITER_RANGE R66 R67 l92
+  l91:   ITER_NEXT R68
+  ITER_ARRAY R4 l94
+  l93:   ITER_NEXT R69
+  ITER_NEXT R70
+  ITER_RANGE R69 R70 l96
+  l95:   ITER_NEXT R71
+  ITER_ARRAY R16 l98
+  l97:   ITER_NEXT R72
+  ITER_NEXT R73
+  ITER_RANGE R72 R73 l100
+  l99:   ITER_NEXT R74
+  GET_ARRAY 3 R17 R68 R71 R74 R75 R76
+  PUSH R75
+  JMP l99
+  l100:   JMP l97
+  l98:   JMP l95
+  l96:   JMP l93
+  l94:   JMP l91
+  l92:   JMP l89
+  l90:   CLEAR R66 R76
+CLOSE_AGGREGATION
+POP R66
+OPEN_AGGREGATION VEC
+  ITER_ARRAY R65 l102
+  l101:   ITER_NEXT R68
+  PUSH R68
+  JMP l101
+  l102:   ITER_ARRAY R66 l104
+  l103:   ITER_NEXT R69
+  PUSH R69
+  JMP l103
+  l104:   CLEAR R68 R69
+CLOSE_AGGREGATION
+POP R67
+CALL ROOT solve_this 1 R8 R8 R67 R0 R0
+CLEAR R0 R67
+RET

radiation/radiation.mzn

···
+%-----------------------------------------------------------------------------%
+% Radiation problem, MiniZinc 2.0.4 version
+%
+%-----------------------------------------------------------------------------%
+
+%-----------------------------------------------------------------------------%
+% Parameters
+%-----------------------------------------------------------------------------%
+
+int: m;  % Rows
+int: n;  % Columns
+
+set of int: Rows    = 1..m;
+set of int: Columns = 1..n;
+
+	% Intensity matrix
+array[Rows, Columns] of int: Intensity;
+
+
+set of int: BTimes = 1..Bt_max;
+
+int: Bt_max   = max(i in Rows, j in Columns) (Intensity[i,j]);
+int: Ints_sum = sum(i in Rows, j in Columns) (Intensity[i,j]);
+
+%-----------------------------------------------------------------------------%
+% Variables
+%-----------------------------------------------------------------------------%
+
+	% Total beam-on time
+var 0..Ints_sum: Beamtime;
+
+	% Number of shape matrices
+var 0..m*n: K;
+
+	% N[b] is the number of shape matrices with associated beam-on time b
+array[BTimes] of var 0..m*n: N;
+
+	% Q[i,j,b] is the number of shape matrices with associated beam-on time
+	% b that expose cell (i,j)
+array[Rows, Columns, BTimes] of var 0..m*n: Q;
+
+%-----------------------------------------------------------------------------%
+% Constraints
+%-----------------------------------------------------------------------------%
+
+	% For FD/LP hybrid solving, all these should go the LP solver
+	% (with a suitable linearisation of the 'max' expressions).
+constraint
+	Beamtime = sum(b in BTimes) (b * N[b])
+	/\
+	K = sum(b in BTimes) (N[b])
+	/\
+	forall(i in Rows, j in Columns)
+		( Intensity[i,j] = sum([b * Q[i,j,b] | b in BTimes]) )
+	/\
+	forall(i in Rows, b in BTimes)
+		( upper_bound_on_increments(N[b], [Q[i,j,b] | j in Columns]) );
+
+
+predicate upper_bound_on_increments(var int: N_b, array[int] of var int: L) =
+	N_b >= L[1] + sum([ max(L[j] - L[j-1], 0) | j in 2..n ]);
+	%
+	% Good linear version:
+	% let { array[min(index_set(L))..max(index_set(L))] of var int: S } in
+	% N_b >= L[1] + sum([ S[j] | j in 2..n ]) /\
+	% forall([ S[j] >= L[j] - L[j-1] /\ S[j] >= 0 | j in 2..n ]);
+	
+
+%-----------------------------------------------------------------------------%
+output [
+    "Beamtime = \(Beamtime);\n",
+    "K = \(K);\n",
+    "N = \(N);\n",
+    "Q = array3d(\(Rows), \(Columns), \(BTimes), \(Q));\n"
+];
+
+%-----------------------------------------------------------------------------%

scatterplot.py

···
+#!/usr/bin/env python3
+import sys
+
+import numpy as np
+import seaborn as sns
+import matplotlib.pyplot as plt
+import pandas as pd
+import matplotlib as mpl
+
+if __name__ == "__main__":
+    data = pd.read_csv(sys.argv[1])
+
+    sns.set(font_scale=1.24, style="whitegrid", font="IBM Plex Sans")
+    fig, ax = plt.subplots()
+
+    plot = sns.scatterplot(
+        data=data,
+        x="Compile Time (s)",
+        y="Solve Time (s)",
+        hue="Configuration",
+        style="Configuration",
+        legend="gbac" in sys.argv[1],
+    )
+
+    if "radiation" in sys.argv[1]:
+        ax.set_xlim(0, 0.5)
+        ax.set_ylim(0, 0.5)
+    elif "gbac" in sys.argv[1]:
+        handles, labels = ax.get_legend_handles_labels()
+        ax.legend(handles=handles, labels=labels)
+        plot.legend(bbox_to_anchor=(0.23, 0.95), loc="upper left", borderaxespad=0)
+        ax.set_xlim(0, 30)
+        ax.set_ylim(0, 30)
+
+    plot.figure.savefig("output.pdf", bbox_inches="tight")