About the Execution of ITS-Tools for DLCflexbar-PT-7a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 701.588 | 598733.00 | 754643.00 | 4714.20 | FFFTFTFFFFFFFFTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r098-tall-177955695600476.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is DLCflexbar-PT-7a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695600476
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.6M
-rw-r--r-- 1 mcc users 8.6K Mar 6 14:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Mar 6 14:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Mar 6 14:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Mar 6 14:13 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 09:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 09:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 15 09:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 6 14:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K Mar 6 14:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Mar 6 14:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Mar 6 14:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 6.2M Mar 3 18:30 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME DLCflexbar-PT-7a-LTLFireability-00
FORMULA_NAME DLCflexbar-PT-7a-LTLFireability-01
FORMULA_NAME DLCflexbar-PT-7a-LTLFireability-02
FORMULA_NAME DLCflexbar-PT-7a-LTLFireability-03
FORMULA_NAME DLCflexbar-PT-7a-LTLFireability-04
FORMULA_NAME DLCflexbar-PT-7a-LTLFireability-05
FORMULA_NAME DLCflexbar-PT-7a-LTLFireability-06
FORMULA_NAME DLCflexbar-PT-7a-LTLFireability-07
FORMULA_NAME DLCflexbar-PT-7a-LTLFireability-08
FORMULA_NAME DLCflexbar-PT-7a-LTLFireability-09
FORMULA_NAME DLCflexbar-PT-7a-LTLFireability-10
FORMULA_NAME DLCflexbar-PT-7a-LTLFireability-11
FORMULA_NAME DLCflexbar-PT-7a-LTLFireability-12
FORMULA_NAME DLCflexbar-PT-7a-LTLFireability-13
FORMULA_NAME DLCflexbar-PT-7a-LTLFireability-14
FORMULA_NAME DLCflexbar-PT-7a-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1779620079480
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCflexbar-PT-7a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-24 10:54:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 10:54:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 10:54:41] [INFO ] Load time of PNML (sax parser for PT used): 518 ms
[2026-05-24 10:54:41] [INFO ] Transformed 2913 places.
[2026-05-24 10:54:41] [INFO ] Transformed 23319 transitions.
[2026-05-24 10:54:41] [INFO ] Found NUPN structural information;
[2026-05-24 10:54:41] [INFO ] Parsed PT model containing 2913 places and 23319 transitions and 92260 arcs in 703 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 24 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 2519 transitions
Reduce redundant transitions removed 2519 transitions.
FORMULA DLCflexbar-PT-7a-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-7a-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-7a-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 58 out of 2913 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2913/2913 places, 20800/20800 transitions.
Discarding 230 places :
Symmetric choice reduction at 0 with 230 rule applications. Total rules 230 place count 2683 transition count 17180
Iterating global reduction 0 with 230 rules applied. Total rules applied 460 place count 2683 transition count 17180
Ensure Unique test removed 108 transitions
Reduce isomorphic transitions removed 108 transitions.
Iterating post reduction 0 with 108 rules applied. Total rules applied 568 place count 2683 transition count 17072
Drop transitions (Redundant composition of simpler transitions.) removed 5874 transitions
Redundant transition composition rules discarded 5874 transitions
Iterating global reduction 1 with 5874 rules applied. Total rules applied 6442 place count 2683 transition count 11198
Applied a total of 6442 rules in 2110 ms. Remains 2683 /2913 variables (removed 230) and now considering 11198/20800 (removed 9602) transitions.
[2026-05-24 10:54:43] [INFO ] Flow matrix only has 908 transitions (discarded 10290 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14137658230739953910.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16094720954291350565.kers'
[2026-05-24 10:54:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14137658230739953910.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16094720954291350565.kers]
Normalized transition count is 907 out of 908 initially.
Culling duplicate invariants (modulo rational): removing 2052 columns.
Culled 2052 columns in 2 ms.
// Phase 1: matrix 907 rows 631 cols 1932 entries
Finished phase 1 with 512 SingleSign rule and 0 generalized
[2026-05-24 10:54:43] [INFO ] Computed 2171 invariants in 7 ms
Computed 2171 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-16094720954291350565.kers
Total runtime 9 ms.
[2026-05-24 10:55:15] [INFO ] Performed 2338/2683 implicitness test of which 1688 returned IMPLICIT in 30 seconds.
[2026-05-24 10:55:21] [INFO ] Implicit Places using invariants in 38096 ms returned [631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 742, 743, 744, 745, 746, 747, 748, 749, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 840, 841, 842, 843, 844, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 857, 858, 859, 860, 861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 881, 882, 883, 884, 885, 886, 887, 888, 889, 890, 891, 892, 893, 894, 895, 896, 897, 898, 899, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, 910, 911, 912, 913, 914, 915, 916, 917, 918, 919, 920, 921, 922, 923, 924, 925, 926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945, 946, 947, 948, 949, 950, 951, 952, 953, 954, 955, 956, 957, 958, 959, 960, 961, 962, 963, 964, 965, 966, 967, 968, 969, 970, 971, 972, 973, 974, 975, 976, 977, 978, 979, 980, 981, 982, 983, 984, 985, 986, 987, 988, 989, 990, 991, 992, 993, 994, 995, 996, 997, 998, 999, 1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1053, 1054, 1055, 1056, 1057, 1058, 1059, 1060, 1061, 1062, 1063, 1064, 1065, 1066, 1067, 1068, 1069, 1070, 1071, 1072, 1073, 1074, 1075, 1076, 1077, 1078, 1079, 1080, 1081, 1082, 1083, 1084, 1085, 1086, 1087, 1088, 1089, 1090, 1091, 1092, 1093, 1094, 1095, 1096, 1097, 1098, 1099, 1100, 1101, 1102, 1103, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1115, 1116, 1117, 1118, 1119, 1120, 1121, 1122, 1123, 1124, 1125, 1126, 1127, 1128, 1129, 1130, 1131, 1132, 1133, 1134, 1135, 1136, 1137, 1138, 1139, 1140, 1141, 1142, 1143, 1144, 1145, 1146, 1147, 1148, 1149, 1150, 1151, 1152, 1153, 1154, 1155, 1156, 1157, 1158, 1159, 1160, 1161, 1162, 1163, 1164, 1165, 1166, 1167, 1168, 1169, 1170, 1171, 1172, 1173, 1174, 1175, 1176, 1177, 1178, 1179, 1180, 1181, 1182, 1183, 1184, 1185, 1186, 1187, 1188, 1189, 1190, 1191, 1192, 1193, 1194, 1195, 1196, 1197, 1198, 1199, 1200, 1201, 1202, 1203, 1204, 1205, 1206, 1207, 1208, 1209, 1210, 1211, 1212, 1213, 1214, 1215, 1216, 1217, 1218, 1219, 1220, 1221, 1222, 1223, 1224, 1225, 1226, 1227, 1228, 1229, 1230, 1231, 1232, 1233, 1234, 1235, 1236, 1237, 1238, 1239, 1240, 1241, 1242, 1243, 1244, 1245, 1246, 1247, 1249, 1250, 1251, 1252, 1253, 1254, 1255, 1256, 1257, 1258, 1259, 1260, 1261, 1262, 1263, 1264, 1265, 1266, 1267, 1268, 1269, 1271, 1272, 1273, 1274, 1275, 1276, 1277, 1278, 1279, 1280, 1281, 1282, 1283, 1284, 1285, 1286, 1287, 1288, 1289, 1290, 1291, 1292, 1293, 1294, 1295, 1296, 1297, 1298, 1299, 1300, 1301, 1302, 1303, 1304, 1305, 1306, 1307, 1308, 1309, 1310, 1311, 1312, 1313, 1314, 1315, 1316, 1317, 1318, 1319, 1320, 1321, 1322, 1323, 1324, 1325, 1326, 1327, 1328, 1329, 1330, 1331, 1332, 1333, 1334, 1335, 1336, 1337, 1338, 1339, 1340, 1341, 1342, 1343, 1344, 1345, 1346, 1347, 1348, 1349, 1350, 1351, 1352, 1353, 1354, 1355, 1356, 1357, 1358, 1359, 1360, 1361, 1362, 1363, 1364, 1365, 1366, 1367, 1368, 1369, 1370, 1371, 1372, 1373, 1374, 1375, 1376, 1377, 1378, 1379, 1380, 1381, 1382, 1383, 1384, 1385, 1386, 1387, 1388, 1389, 1390, 1391, 1392, 1393, 1394, 1395, 1396, 1397, 1398, 1399, 1401, 1402, 1403, 1404, 1405, 1406, 1407, 1408, 1409, 1410, 1411, 1412, 1413, 1414, 1415, 1416, 1417, 1418, 1419, 1420, 1421, 1422, 1423, 1424, 1425, 1426, 1427, 1428, 1429, 1430, 1431, 1432, 1433, 1434, 1435, 1436, 1437, 1438, 1439, 1440, 1441, 1442, 1443, 1444, 1445, 1446, 1447, 1448, 1449, 1450, 1451, 1452, 1453, 1454, 1455, 1456, 1457, 1458, 1459, 1460, 1461, 1462, 1463, 1464, 1465, 1466, 1467, 1468, 1469, 1470, 1471, 1472, 1473, 1474, 1475, 1476, 1477, 1478, 1479, 1480, 1481, 1482, 1483, 1484, 1485, 1486, 1487, 1488, 1489, 1490, 1492, 1493, 1495, 1496, 1497, 1498, 1499, 1500, 1501, 1502, 1503, 1504, 1505, 1506, 1507, 1508, 1509, 1510, 1511, 1512, 1513, 1514, 1515, 1516, 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2528, 2529, 2531, 2532, 2533, 2534, 2535, 2536, 2537, 2538, 2539, 2540, 2541, 2542, 2543, 2544, 2545, 2546, 2547, 2548, 2549, 2551, 2552, 2553, 2555, 2556, 2557, 2558, 2559, 2560, 2561, 2562, 2563, 2564, 2565, 2566, 2567, 2568, 2569, 2570, 2571, 2572, 2573, 2574, 2575, 2576, 2577, 2579, 2580, 2581, 2582, 2583, 2584, 2585, 2586, 2587, 2588, 2589, 2590, 2591, 2592, 2593, 2594, 2595, 2596, 2597, 2598, 2599, 2600, 2601, 2602, 2603, 2604, 2605, 2606, 2607, 2608, 2609, 2610, 2611, 2612, 2613, 2614, 2615, 2616, 2617, 2618, 2619, 2620, 2621, 2622, 2623, 2624, 2625, 2626, 2627, 2628, 2629, 2630, 2631, 2632, 2633, 2634, 2635, 2636, 2637, 2638, 2639, 2640, 2641, 2642, 2643, 2644, 2645, 2646, 2648, 2649, 2650, 2651, 2652, 2653, 2654, 2655, 2656, 2657, 2658, 2659, 2660, 2661, 2662, 2663, 2664, 2665, 2666, 2667, 2668, 2669, 2670, 2671, 2672, 2673, 2674, 2675, 2676, 2677, 2678, 2679, 2680, 2681, 2682]
Discarding 2024 places :
Ensure Unique test removed 9858 transitions
Reduce isomorphic transitions removed 9858 transitions.
Implicit Place search using SMT only with invariants took 38222 ms to find 2024 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 659/2913 places, 1340/20800 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 169 transitions
Redundant transition composition rules discarded 169 transitions
Iterating global reduction 0 with 169 rules applied. Total rules applied 169 place count 659 transition count 1171
Applied a total of 169 rules in 49 ms. Remains 659 /659 variables (removed 0) and now considering 1171/1340 (removed 169) transitions.
[2026-05-24 10:55:22] [INFO ] Flow matrix only has 908 transitions (discarded 263 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9628414872030024970.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6375681077591008738.kers'
[2026-05-24 10:55:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9628414872030024970.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6375681077591008738.kers]
Normalized transition count is 907 out of 908 initially.
Culling duplicate invariants (modulo rational): removing 28 columns.
Culled 28 columns in 0 ms.
// Phase 1: matrix 907 rows 631 cols 1932 entries
Finished phase 1 with 512 SingleSign rule and 0 generalized
[2026-05-24 10:55:22] [INFO ] Computed 147 invariants in 2 ms
Computed 147 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-6375681077591008738.kers
Total runtime 3 ms.
[2026-05-24 10:55:22] [INFO ] Implicit Places using invariants in 121 ms returned []
[2026-05-24 10:55:22] [INFO ] Flow matrix only has 908 transitions (discarded 263 similar events)
[2026-05-24 10:55:22] [INFO ] Invariant cache hit.
[2026-05-24 10:55:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 10:55:22] [INFO ] Implicit Places using invariants and state equation in 314 ms returned []
Implicit Place search using SMT with State Equation took 438 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 659/2913 places, 1171/20800 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 40835 ms. Remains : 659/2913 places, 1171/20800 transitions.
Starting structural reductions in LTL mode, iteration 0 : 659/659 places, 1171/1171 transitions.
Applied a total of 0 rules in 11 ms. Remains 659 /659 variables (removed 0) and now considering 1171/1171 (removed 0) transitions.
[2026-05-24 10:55:22] [INFO ] Flow matrix only has 908 transitions (discarded 263 similar events)
[2026-05-24 10:55:22] [INFO ] Invariant cache hit.
[2026-05-24 10:55:22] [INFO ] Implicit Places using invariants in 101 ms returned []
[2026-05-24 10:55:22] [INFO ] Flow matrix only has 908 transitions (discarded 263 similar events)
[2026-05-24 10:55:22] [INFO ] Invariant cache hit.
[2026-05-24 10:55:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 10:55:22] [INFO ] Implicit Places using invariants and state equation in 310 ms returned []
Implicit Place search using SMT with State Equation took 413 ms to find 0 implicit places.
Running 1170 sub problems to find dead transitions.
[2026-05-24 10:55:22] [INFO ] Flow matrix only has 908 transitions (discarded 263 similar events)
[2026-05-24 10:55:22] [INFO ] Invariant cache hit.
[2026-05-24 10:55:22] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/630 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1170 unsolved
At refinement iteration 1 (OVERLAPS) 1/631 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 1170 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 631/1567 variables, and 119 constraints, problems are : Problem set: 0 solved, 1170 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 119/147 constraints, State Equation: 0/659 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1170/1170 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1170 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/630 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1170 unsolved
At refinement iteration 1 (OVERLAPS) 1/631 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 1170 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 631/1567 variables, and 119 constraints, problems are : Problem set: 0 solved, 1170 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 119/147 constraints, State Equation: 0/659 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1170 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60322ms problems are : Problem set: 0 solved, 1170 unsolved
Search for dead transitions found 0 dead transitions in 60342ms
Finished structural reductions in LTL mode , in 1 iterations and 60791 ms. Remains : 659/659 places, 1171/1171 transitions.
Support contains 58 out of 659 places after structural reductions.
[2026-05-24 10:56:23] [INFO ] Flatten gal took : 85 ms
[2026-05-24 10:56:23] [INFO ] Flatten gal took : 41 ms
[2026-05-24 10:56:23] [INFO ] Input system was already deterministic with 1171 transitions.
Reduction of identical properties reduced properties to check from 34 to 33
RANDOM walk for 28091 steps (5 resets) in 2838 ms. (9 steps per ms) remains 0/33 properties
Computed a total of 29 stabilizing places and 1 stable transitions
Graph (complete) has 1317 edges and 659 vertex of which 631 are kept as prefixes of interest. Removing 28 places using SCC suffix rule.13 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((((F(p1)&&p0) U G(p2))||F(p3))))'
Support contains 6 out of 659 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 659/659 places, 1171/1171 transitions.
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 634 transition count 1171
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 32 place count 627 transition count 1157
Iterating global reduction 1 with 7 rules applied. Total rules applied 39 place count 627 transition count 1157
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 41 place count 627 transition count 1155
Applied a total of 41 rules in 30 ms. Remains 627 /659 variables (removed 32) and now considering 1155/1171 (removed 16) transitions.
[2026-05-24 10:56:25] [INFO ] Flow matrix only has 899 transitions (discarded 256 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14756390213902530498.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12197683193772734587.kers'
[2026-05-24 10:56:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14756390213902530498.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12197683193772734587.kers]
Normalized transition count is 898 out of 899 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 898 rows 624 cols 1914 entries
Finished phase 1 with 505 SingleSign rule and 0 generalized
[2026-05-24 10:56:25] [INFO ] Computed 122 invariants in 3 ms
Computed 122 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-12197683193772734587.kers
Total runtime 4 ms.
[2026-05-24 10:56:25] [INFO ] Implicit Places using invariants in 167 ms returned []
[2026-05-24 10:56:25] [INFO ] Flow matrix only has 899 transitions (discarded 256 similar events)
[2026-05-24 10:56:25] [INFO ] Invariant cache hit.
[2026-05-24 10:56:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 10:56:25] [INFO ] Implicit Places using invariants and state equation in 392 ms returned []
Implicit Place search using SMT with State Equation took 574 ms to find 0 implicit places.
Running 1154 sub problems to find dead transitions.
[2026-05-24 10:56:25] [INFO ] Flow matrix only has 899 transitions (discarded 256 similar events)
[2026-05-24 10:56:25] [INFO ] Invariant cache hit.
[2026-05-24 10:56:25] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/623 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1154 unsolved
At refinement iteration 1 (OVERLAPS) 1/624 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 1154 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 624/1526 variables, and 119 constraints, problems are : Problem set: 0 solved, 1154 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 119/122 constraints, State Equation: 0/627 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1154/1154 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1154 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/623 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1154 unsolved
At refinement iteration 1 (OVERLAPS) 1/624 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 1154 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 624/1526 variables, and 119 constraints, problems are : Problem set: 0 solved, 1154 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 119/122 constraints, State Equation: 0/627 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1154 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60244ms problems are : Problem set: 0 solved, 1154 unsolved
Search for dead transitions found 0 dead transitions in 60247ms
Starting structural reductions in LTL mode, iteration 1 : 627/659 places, 1155/1171 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60855 ms. Remains : 627/659 places, 1155/1171 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((((F(p1)&&p0) U G(p2))||F(p3))))'
Stuttering acceptance computed with spot in 357 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p3) (NOT p1)), (AND (NOT p3) (NOT p2))]
Running random walk in product with property : DLCflexbar-PT-7a-LTLFireability-00
Stuttering criterion allowed to conclude after 53 steps with 0 reset in 8 ms.
FORMULA DLCflexbar-PT-7a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-7a-LTLFireability-00 finished in 61329 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||p0))))'
Support contains 4 out of 659 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 659/659 places, 1171/1171 transitions.
Graph (trivial) has 1155 edges and 659 vertex of which 619 / 659 are part of one of the 118 SCC in 4 ms
Free SCC test removed 501 places
Ensure Unique test removed 1028 transitions
Reduce isomorphic transitions removed 1028 transitions.
Graph (complete) has 289 edges and 158 vertex of which 132 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.1 ms
Discarding 26 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 132 transition count 142
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 131 transition count 140
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 9 place count 129 transition count 139
Discarding 116 places :
Symmetric choice reduction at 3 with 116 rule applications. Total rules 125 place count 13 transition count 23
Iterating global reduction 3 with 116 rules applied. Total rules applied 241 place count 13 transition count 23
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 243 place count 13 transition count 21
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 244 place count 13 transition count 21
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 245 place count 12 transition count 20
Iterating global reduction 3 with 1 rules applied. Total rules applied 246 place count 12 transition count 20
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 247 place count 12 transition count 19
Applied a total of 247 rules in 23 ms. Remains 12 /659 variables (removed 647) and now considering 19/1171 (removed 1152) transitions.
[2026-05-24 10:57:26] [INFO ] Flow matrix only has 13 transitions (discarded 6 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8892816072059765571.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7031906401558942710.kers'
[2026-05-24 10:57:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8892816072059765571.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7031906401558942710.kers]
Normalized transition count is 12 out of 13 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 12 rows 9 cols 25 entries
Finished phase 1 with 7 SingleSign rule and 0 generalized
[2026-05-24 10:57:26] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7031906401558942710.kers
Total runtime 0 ms.
[2026-05-24 10:57:26] [INFO ] Implicit Places using invariants in 19 ms returned []
[2026-05-24 10:57:26] [INFO ] Flow matrix only has 13 transitions (discarded 6 similar events)
[2026-05-24 10:57:26] [INFO ] Invariant cache hit.
[2026-05-24 10:57:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 10:57:26] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2026-05-24 10:57:26] [INFO ] Redundant transitions in 0 ms returned []
Running 18 sub problems to find dead transitions.
[2026-05-24 10:57:26] [INFO ] Flow matrix only has 13 transitions (discarded 6 similar events)
[2026-05-24 10:57:26] [INFO ] Invariant cache hit.
[2026-05-24 10:57:26] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 1/10 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 2/12 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 12/24 variables, 12/17 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/24 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (OVERLAPS) 1/25 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/25 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (OVERLAPS) 0/25 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 25/25 variables, and 18 constraints, problems are : Problem set: 0 solved, 18 unsolved in 223 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 12/12 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 1/10 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 2/12 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 12/24 variables, 12/17 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/24 variables, 18/35 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/24 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (OVERLAPS) 1/25 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/25 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (OVERLAPS) 0/25 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Int declared 25/25 variables, and 36 constraints, problems are : Problem set: 0 solved, 18 unsolved in 238 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 12/12 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 464ms problems are : Problem set: 0 solved, 18 unsolved
Search for dead transitions found 0 dead transitions in 465ms
Starting structural reductions in SI_LTL mode, iteration 1 : 12/659 places, 19/1171 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 536 ms. Remains : 12/659 places, 19/1171 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||p0))))'
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCflexbar-PT-7a-LTLFireability-01
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-7a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-7a-LTLFireability-01 finished in 649 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 659 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 659/659 places, 1171/1171 transitions.
Graph (trivial) has 1164 edges and 659 vertex of which 625 / 659 are part of one of the 118 SCC in 6 ms
Free SCC test removed 507 places
Ensure Unique test removed 1043 transitions
Reduce isomorphic transitions removed 1043 transitions.
Graph (complete) has 274 edges and 152 vertex of which 125 are kept as prefixes of interest. Removing 27 places using SCC suffix rule.1 ms
Discarding 27 places :
Also discarding 0 output transitions
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 125 transition count 126
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 7 place count 123 transition count 125
Discarding 117 places :
Symmetric choice reduction at 2 with 117 rule applications. Total rules 124 place count 6 transition count 8
Iterating global reduction 2 with 117 rules applied. Total rules applied 241 place count 6 transition count 8
Applied a total of 241 rules in 21 ms. Remains 6 /659 variables (removed 653) and now considering 8/1171 (removed 1163) transitions.
[2026-05-24 10:57:26] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11583493381089546527.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5790248035735391824.kers'
[2026-05-24 10:57:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11583493381089546527.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5790248035735391824.kers]
Normalized transition count is 5 out of 6 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 5 rows 4 cols 10 entries
Finished phase 1 with 3 SingleSign rule and 0 generalized
[2026-05-24 10:57:26] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5790248035735391824.kers
Total runtime 0 ms.
[2026-05-24 10:57:26] [INFO ] Implicit Places using invariants in 15 ms returned []
[2026-05-24 10:57:26] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
[2026-05-24 10:57:26] [INFO ] Invariant cache hit.
[2026-05-24 10:57:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 10:57:26] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2026-05-24 10:57:26] [INFO ] Redundant transitions in 0 ms returned []
Running 7 sub problems to find dead transitions.
[2026-05-24 10:57:26] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
[2026-05-24 10:57:26] [INFO ] Invariant cache hit.
[2026-05-24 10:57:26] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1/6 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 5/11 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/11 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 1/12 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/12 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 0/12 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 12/12 variables, and 10 constraints, problems are : Problem set: 0 solved, 7 unsolved in 75 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1/6 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 5/11 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/11 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/11 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 1/12 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/12 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 0/12 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 12/12 variables, and 17 constraints, problems are : Problem set: 0 solved, 7 unsolved in 81 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 157ms problems are : Problem set: 0 solved, 7 unsolved
Search for dead transitions found 0 dead transitions in 157ms
Starting structural reductions in SI_LTL mode, iteration 1 : 6/659 places, 8/1171 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 220 ms. Remains : 6/659 places, 8/1171 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : DLCflexbar-PT-7a-LTLFireability-03
Product exploration explored 100000 steps with 50000 reset in 154 ms.
Product exploration explored 100000 steps with 50000 reset in 77 ms.
Computed a total of 3 stabilizing places and 1 stable transitions
Graph (complete) has 10 edges and 6 vertex of which 5 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Computed a total of 3 stabilizing places and 1 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 3 factoid took 15 ms. Proved property starting from automaton with 1 states, 1 edges and 1 AP (stutter insensitive
Knowledge-based reduction took 20 ms.
FORMULA DLCflexbar-PT-7a-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCflexbar-PT-7a-LTLFireability-03 finished in 551 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X((F(p0) U p1))||F(p2)) U p0))'
Support contains 6 out of 659 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 659/659 places, 1171/1171 transitions.
Graph (trivial) has 1154 edges and 659 vertex of which 619 / 659 are part of one of the 118 SCC in 3 ms
Free SCC test removed 501 places
Ensure Unique test removed 1028 transitions
Reduce isomorphic transitions removed 1028 transitions.
Graph (complete) has 289 edges and 158 vertex of which 133 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.1 ms
Discarding 25 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 133 transition count 142
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 132 transition count 142
Discarding 117 places :
Symmetric choice reduction at 2 with 117 rule applications. Total rules 121 place count 15 transition count 24
Iterating global reduction 2 with 117 rules applied. Total rules applied 238 place count 15 transition count 24
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 239 place count 15 transition count 23
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 240 place count 15 transition count 23
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 241 place count 14 transition count 22
Iterating global reduction 2 with 1 rules applied. Total rules applied 242 place count 14 transition count 22
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 243 place count 14 transition count 21
Applied a total of 243 rules in 14 ms. Remains 14 /659 variables (removed 645) and now considering 21/1171 (removed 1150) transitions.
[2026-05-24 10:57:27] [INFO ] Flow matrix only has 15 transitions (discarded 6 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8443397095135908219.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2382414144070889999.kers'
[2026-05-24 10:57:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8443397095135908219.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2382414144070889999.kers]
Normalized transition count is 14 out of 15 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 14 rows 10 cols 29 entries
Finished phase 1 with 8 SingleSign rule and 0 generalized
[2026-05-24 10:57:27] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2382414144070889999.kers
Total runtime 0 ms.
[2026-05-24 10:57:27] [INFO ] Implicit Places using invariants in 17 ms returned []
[2026-05-24 10:57:27] [INFO ] Flow matrix only has 15 transitions (discarded 6 similar events)
[2026-05-24 10:57:27] [INFO ] Invariant cache hit.
[2026-05-24 10:57:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 10:57:27] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2026-05-24 10:57:27] [INFO ] Redundant transitions in 1 ms returned []
Running 20 sub problems to find dead transitions.
[2026-05-24 10:57:27] [INFO ] Flow matrix only has 15 transitions (discarded 6 similar events)
[2026-05-24 10:57:27] [INFO ] Invariant cache hit.
[2026-05-24 10:57:27] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (OVERLAPS) 1/11 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (OVERLAPS) 3/14 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 14/28 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/28 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (OVERLAPS) 1/29 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/29 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 9 (OVERLAPS) 0/29 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 29/29 variables, and 21 constraints, problems are : Problem set: 0 solved, 20 unsolved in 236 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (OVERLAPS) 1/11 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (OVERLAPS) 3/14 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 14/28 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/28 variables, 20/40 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/28 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (OVERLAPS) 1/29 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/29 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 10 (OVERLAPS) 0/29 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Int declared 29/29 variables, and 41 constraints, problems are : Problem set: 0 solved, 20 unsolved in 272 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 515ms problems are : Problem set: 0 solved, 20 unsolved
Search for dead transitions found 0 dead transitions in 515ms
Starting structural reductions in SI_LTL mode, iteration 1 : 14/659 places, 21/1171 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 580 ms. Remains : 14/659 places, 21/1171 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X((F(p0) U p1))||F(p2)) U p0))'
Stuttering acceptance computed with spot in 139 ms :[(NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : DLCflexbar-PT-7a-LTLFireability-04
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-7a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-7a-LTLFireability-04 finished in 754 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((G(p0) U p1))||F((G(F(!p2))||(F(!p2)&&X(X(!p1)))))))'
Support contains 6 out of 659 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 659/659 places, 1171/1171 transitions.
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 634 transition count 1171
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 32 place count 627 transition count 1157
Iterating global reduction 1 with 7 rules applied. Total rules applied 39 place count 627 transition count 1157
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 41 place count 627 transition count 1155
Applied a total of 41 rules in 43 ms. Remains 627 /659 variables (removed 32) and now considering 1155/1171 (removed 16) transitions.
[2026-05-24 10:57:28] [INFO ] Flow matrix only has 899 transitions (discarded 256 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17849938333448987360.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-216964288097920337.kers'
[2026-05-24 10:57:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17849938333448987360.kers, --Pflows, --basisKERS=/tmp/petrispot-output-216964288097920337.kers]
Normalized transition count is 898 out of 899 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 1 ms.
// Phase 1: matrix 898 rows 624 cols 1914 entries
Finished phase 1 with 505 SingleSign rule and 0 generalized
[2026-05-24 10:57:28] [INFO ] Computed 122 invariants in 8 ms
Computed 122 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-216964288097920337.kers
Total runtime 11 ms.
[2026-05-24 10:57:28] [INFO ] Implicit Places using invariants in 100 ms returned []
[2026-05-24 10:57:28] [INFO ] Flow matrix only has 899 transitions (discarded 256 similar events)
[2026-05-24 10:57:28] [INFO ] Invariant cache hit.
[2026-05-24 10:57:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 10:57:28] [INFO ] Implicit Places using invariants and state equation in 269 ms returned []
Implicit Place search using SMT with State Equation took 372 ms to find 0 implicit places.
Running 1154 sub problems to find dead transitions.
[2026-05-24 10:57:28] [INFO ] Flow matrix only has 899 transitions (discarded 256 similar events)
[2026-05-24 10:57:28] [INFO ] Invariant cache hit.
[2026-05-24 10:57:28] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/623 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1154 unsolved
At refinement iteration 1 (OVERLAPS) 1/624 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 1154 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 624/1526 variables, and 119 constraints, problems are : Problem set: 0 solved, 1154 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 119/122 constraints, State Equation: 0/627 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1154/1154 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1154 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/623 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1154 unsolved
At refinement iteration 1 (OVERLAPS) 1/624 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 1154 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 624/1526 variables, and 119 constraints, problems are : Problem set: 0 solved, 1154 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 119/122 constraints, State Equation: 0/627 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1154 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60194ms problems are : Problem set: 0 solved, 1154 unsolved
Search for dead transitions found 0 dead transitions in 60196ms
Starting structural reductions in LTL mode, iteration 1 : 627/659 places, 1155/1171 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60615 ms. Remains : 627/659 places, 1155/1171 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((G(p0) U p1))||F((G(F(p2))||(F(p2)&&X(X(!p1)))))))'
Stuttering acceptance computed with spot in 387 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), false, (NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p2) p1), (AND (NOT p2) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1)]
Running random walk in product with property : DLCflexbar-PT-7a-LTLFireability-05
Product exploration explored 100000 steps with 50000 reset in 1234 ms.
Product exploration explored 100000 steps with 50000 reset in 1242 ms.
Computed a total of 4 stabilizing places and 1 stable transitions
Graph (complete) has 1276 edges and 627 vertex of which 624 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.4 ms
Computed a total of 4 stabilizing places and 1 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 12 factoid took 12 ms. Proved property starting from automaton with 9 states, 21 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 22 ms.
FORMULA DLCflexbar-PT-7a-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCflexbar-PT-7a-LTLFireability-05 finished in 63557 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 659 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 659/659 places, 1171/1171 transitions.
Graph (trivial) has 1168 edges and 659 vertex of which 628 / 659 are part of one of the 119 SCC in 2 ms
Free SCC test removed 509 places
Ensure Unique test removed 1048 transitions
Reduce isomorphic transitions removed 1048 transitions.
Graph (complete) has 269 edges and 150 vertex of which 122 are kept as prefixes of interest. Removing 28 places using SCC suffix rule.1 ms
Discarding 28 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 118 places and 0 transitions.
Ensure Unique test removed 117 transitions
Reduce isomorphic transitions removed 117 transitions.
Iterating post reduction 0 with 235 rules applied. Total rules applied 237 place count 3 transition count 5
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 238 place count 3 transition count 4
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 238 place count 3 transition count 3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 240 place count 2 transition count 3
Applied a total of 240 rules in 12 ms. Remains 2 /659 variables (removed 657) and now considering 3/1171 (removed 1168) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2152661475775493512.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17373835277763927189.kers'
[2026-05-24 10:58:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2152661475775493512.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17373835277763927189.kers]
Normalized transition count is 2 out of 3 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 2 rows 1 cols 2 entries
Finished phase 1 with 1 SingleSign rule and 0 generalized
[2026-05-24 10:58:31] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17373835277763927189.kers
Total runtime 0 ms.
[2026-05-24 10:58:31] [INFO ] Implicit Places using invariants in 20 ms returned []
[2026-05-24 10:58:31] [INFO ] Invariant cache hit.
[2026-05-24 10:58:31] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2026-05-24 10:58:31] [INFO ] Redundant transitions in 1 ms returned []
Running 1 sub problems to find dead transitions.
[2026-05-24 10:58:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/4 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4/5 variables, and 3 constraints, problems are : Problem set: 0 solved, 1 unsolved in 22 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/4 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4/5 variables, and 4 constraints, problems are : Problem set: 0 solved, 1 unsolved in 20 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 44ms
Starting structural reductions in SI_LTL mode, iteration 1 : 2/659 places, 3/1171 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 103 ms. Remains : 2/659 places, 3/1171 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : DLCflexbar-PT-7a-LTLFireability-06
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-7a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-7a-LTLFireability-06 finished in 189 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X((!p0||X(p1)))) U (p1||G(p2))))'
Support contains 6 out of 659 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 659/659 places, 1171/1171 transitions.
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 634 transition count 1171
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 32 place count 627 transition count 1157
Iterating global reduction 1 with 7 rules applied. Total rules applied 39 place count 627 transition count 1157
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 41 place count 627 transition count 1155
Applied a total of 41 rules in 40 ms. Remains 627 /659 variables (removed 32) and now considering 1155/1171 (removed 16) transitions.
[2026-05-24 10:58:32] [INFO ] Flow matrix only has 899 transitions (discarded 256 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6111248563364546166.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7903505089337870100.kers'
[2026-05-24 10:58:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6111248563364546166.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7903505089337870100.kers]
Normalized transition count is 898 out of 899 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 1 ms.
// Phase 1: matrix 898 rows 624 cols 1914 entries
Finished phase 1 with 505 SingleSign rule and 0 generalized
[2026-05-24 10:58:32] [INFO ] Computed 122 invariants in 8 ms
Computed 122 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-7903505089337870100.kers
Total runtime 9 ms.
[2026-05-24 10:58:32] [INFO ] Implicit Places using invariants in 109 ms returned []
[2026-05-24 10:58:32] [INFO ] Flow matrix only has 899 transitions (discarded 256 similar events)
[2026-05-24 10:58:32] [INFO ] Invariant cache hit.
[2026-05-24 10:58:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 10:58:32] [INFO ] Implicit Places using invariants and state equation in 292 ms returned []
Implicit Place search using SMT with State Equation took 402 ms to find 0 implicit places.
Running 1154 sub problems to find dead transitions.
[2026-05-24 10:58:32] [INFO ] Flow matrix only has 899 transitions (discarded 256 similar events)
[2026-05-24 10:58:32] [INFO ] Invariant cache hit.
[2026-05-24 10:58:32] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/623 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1154 unsolved
At refinement iteration 1 (OVERLAPS) 1/624 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 1154 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 624/1526 variables, and 119 constraints, problems are : Problem set: 0 solved, 1154 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 119/122 constraints, State Equation: 0/627 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1154/1154 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1154 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/623 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1154 unsolved
At refinement iteration 1 (OVERLAPS) 1/624 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 1154 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 624/1526 variables, and 119 constraints, problems are : Problem set: 0 solved, 1154 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 119/122 constraints, State Equation: 0/627 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1154 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60177ms problems are : Problem set: 0 solved, 1154 unsolved
Search for dead transitions found 0 dead transitions in 60179ms
Starting structural reductions in LTL mode, iteration 1 : 627/659 places, 1155/1171 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60626 ms. Remains : 627/659 places, 1155/1171 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X((!p0||X(p1)))) U (G(p2)||p1)))'
Stuttering acceptance computed with spot in 342 ms :[(AND (NOT p1) (NOT p2)), (AND p0 (NOT p1)), (AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p1)), (NOT p1), true, (AND (NOT p1) (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : DLCflexbar-PT-7a-LTLFireability-07
Stuttering criterion allowed to conclude after 4 steps with 1 reset in 0 ms.
FORMULA DLCflexbar-PT-7a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-7a-LTLFireability-07 finished in 61013 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((!p0||F(p1))) U G((F(p1)||G(p2)))))'
Support contains 5 out of 659 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 659/659 places, 1171/1171 transitions.
Graph (trivial) has 1160 edges and 659 vertex of which 624 / 659 are part of one of the 120 SCC in 5 ms
Free SCC test removed 504 places
Ensure Unique test removed 1034 transitions
Reduce isomorphic transitions removed 1034 transitions.
Graph (complete) has 283 edges and 155 vertex of which 129 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.1 ms
Discarding 26 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 129 transition count 136
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 128 transition count 134
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 8 place count 127 transition count 133
Discarding 115 places :
Symmetric choice reduction at 3 with 115 rule applications. Total rules 123 place count 12 transition count 18
Iterating global reduction 3 with 115 rules applied. Total rules applied 238 place count 12 transition count 18
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 239 place count 12 transition count 17
Applied a total of 239 rules in 17 ms. Remains 12 /659 variables (removed 647) and now considering 17/1171 (removed 1154) transitions.
[2026-05-24 10:59:33] [INFO ] Flow matrix only has 10 transitions (discarded 7 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7169459979403044534.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4813523158130872341.kers'
[2026-05-24 10:59:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7169459979403044534.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4813523158130872341.kers]
Normalized transition count is 9 out of 10 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 9 rows 9 cols 20 entries
Finished phase 1 with 6 SingleSign rule and 0 generalized
[2026-05-24 10:59:33] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4813523158130872341.kers
Total runtime 0 ms.
[2026-05-24 10:59:33] [INFO ] Implicit Places using invariants in 23 ms returned []
[2026-05-24 10:59:33] [INFO ] Flow matrix only has 10 transitions (discarded 7 similar events)
[2026-05-24 10:59:33] [INFO ] Invariant cache hit.
[2026-05-24 10:59:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 10:59:33] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2026-05-24 10:59:33] [INFO ] Redundant transitions in 1 ms returned []
Running 16 sub problems to find dead transitions.
[2026-05-24 10:59:33] [INFO ] Flow matrix only has 10 transitions (discarded 7 similar events)
[2026-05-24 10:59:33] [INFO ] Invariant cache hit.
[2026-05-24 10:59:33] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 1/10 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 2/12 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 9/21 variables, 12/18 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/21 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (OVERLAPS) 1/22 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/22 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (OVERLAPS) 0/22 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 22/22 variables, and 19 constraints, problems are : Problem set: 0 solved, 16 unsolved in 177 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 12/12 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 1/10 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 2/12 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 9/21 variables, 12/18 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/21 variables, 16/34 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/21 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (OVERLAPS) 1/22 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/22 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (OVERLAPS) 0/22 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Int declared 22/22 variables, and 35 constraints, problems are : Problem set: 0 solved, 16 unsolved in 176 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 12/12 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 356ms problems are : Problem set: 0 solved, 16 unsolved
Search for dead transitions found 0 dead transitions in 356ms
Starting structural reductions in SI_LTL mode, iteration 1 : 12/659 places, 17/1171 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 427 ms. Remains : 12/659 places, 17/1171 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((!p0||F(p1))) U G((F(p1)||G(p2)))))'
Stuttering acceptance computed with spot in 282 ms :[(AND (NOT p1) (NOT p2)), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) p2 p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : DLCflexbar-PT-7a-LTLFireability-08
Stuttering criterion allowed to conclude after 8 steps with 1 reset in 1 ms.
FORMULA DLCflexbar-PT-7a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-7a-LTLFireability-08 finished in 739 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0) U p1))))'
Support contains 4 out of 659 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 659/659 places, 1171/1171 transitions.
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 633 transition count 1171
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 34 place count 625 transition count 1155
Iterating global reduction 1 with 8 rules applied. Total rules applied 42 place count 625 transition count 1155
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 44 place count 625 transition count 1153
Applied a total of 44 rules in 25 ms. Remains 625 /659 variables (removed 34) and now considering 1153/1171 (removed 18) transitions.
[2026-05-24 10:59:33] [INFO ] Flow matrix only has 898 transitions (discarded 255 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16965679007030854251.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5518359539513027598.kers'
[2026-05-24 10:59:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16965679007030854251.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5518359539513027598.kers]
Normalized transition count is 897 out of 898 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 897 rows 623 cols 1912 entries
Finished phase 1 with 504 SingleSign rule and 0 generalized
[2026-05-24 10:59:33] [INFO ] Computed 121 invariants in 2 ms
Computed 121 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-5518359539513027598.kers
Total runtime 4 ms.
[2026-05-24 10:59:33] [INFO ] Implicit Places using invariants in 93 ms returned []
[2026-05-24 10:59:33] [INFO ] Flow matrix only has 898 transitions (discarded 255 similar events)
[2026-05-24 10:59:33] [INFO ] Invariant cache hit.
[2026-05-24 10:59:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 10:59:34] [INFO ] Implicit Places using invariants and state equation in 267 ms returned []
Implicit Place search using SMT with State Equation took 361 ms to find 0 implicit places.
Running 1152 sub problems to find dead transitions.
[2026-05-24 10:59:34] [INFO ] Flow matrix only has 898 transitions (discarded 255 similar events)
[2026-05-24 10:59:34] [INFO ] Invariant cache hit.
[2026-05-24 10:59:34] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (OVERLAPS) 1/623 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 623/1523 variables, and 119 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 119/121 constraints, State Equation: 0/625 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (OVERLAPS) 1/623 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 623/1523 variables, and 119 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 119/121 constraints, State Equation: 0/625 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60204ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 60206ms
Starting structural reductions in LTL mode, iteration 1 : 625/659 places, 1153/1171 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60595 ms. Remains : 625/659 places, 1153/1171 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0) U p1))))'
Stuttering acceptance computed with spot in 141 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-7a-LTLFireability-10
Stuttering criterion allowed to conclude after 98 steps with 32 reset in 8 ms.
FORMULA DLCflexbar-PT-7a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-7a-LTLFireability-10 finished in 60784 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0))&&(F(p2)||p1))))'
Support contains 5 out of 659 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 659/659 places, 1171/1171 transitions.
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 633 transition count 1171
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 33 place count 626 transition count 1157
Iterating global reduction 1 with 7 rules applied. Total rules applied 40 place count 626 transition count 1157
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 42 place count 626 transition count 1155
Applied a total of 42 rules in 16 ms. Remains 626 /659 variables (removed 33) and now considering 1155/1171 (removed 16) transitions.
[2026-05-24 11:00:34] [INFO ] Flow matrix only has 899 transitions (discarded 256 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13301667303577534264.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9011558764728684447.kers'
[2026-05-24 11:00:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13301667303577534264.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9011558764728684447.kers]
Normalized transition count is 898 out of 899 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 898 rows 624 cols 1914 entries
Finished phase 1 with 505 SingleSign rule and 0 generalized
[2026-05-24 11:00:34] [INFO ] Computed 121 invariants in 6 ms
Computed 121 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-9011558764728684447.kers
Total runtime 7 ms.
[2026-05-24 11:00:34] [INFO ] Implicit Places using invariants in 97 ms returned []
[2026-05-24 11:00:34] [INFO ] Flow matrix only has 899 transitions (discarded 256 similar events)
[2026-05-24 11:00:34] [INFO ] Invariant cache hit.
[2026-05-24 11:00:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 11:00:34] [INFO ] Implicit Places using invariants and state equation in 269 ms returned []
Implicit Place search using SMT with State Equation took 386 ms to find 0 implicit places.
Running 1154 sub problems to find dead transitions.
[2026-05-24 11:00:34] [INFO ] Flow matrix only has 899 transitions (discarded 256 similar events)
[2026-05-24 11:00:34] [INFO ] Invariant cache hit.
[2026-05-24 11:00:34] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/623 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1154 unsolved
At refinement iteration 1 (OVERLAPS) 1/624 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 1154 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 624/1525 variables, and 119 constraints, problems are : Problem set: 0 solved, 1154 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 119/121 constraints, State Equation: 0/626 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1154/1154 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1154 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/623 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1154 unsolved
At refinement iteration 1 (OVERLAPS) 1/624 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 1154 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 624/1525 variables, and 119 constraints, problems are : Problem set: 0 solved, 1154 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 119/121 constraints, State Equation: 0/626 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1154 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60194ms problems are : Problem set: 0 solved, 1154 unsolved
Search for dead transitions found 0 dead transitions in 60198ms
Starting structural reductions in LTL mode, iteration 1 : 626/659 places, 1155/1171 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60603 ms. Remains : 626/659 places, 1155/1171 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0))&&(F(p2)||p1))))'
Stuttering acceptance computed with spot in 206 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p0), (NOT p2)]
Running random walk in product with property : DLCflexbar-PT-7a-LTLFireability-11
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-7a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-7a-LTLFireability-11 finished in 60842 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((G(p0) U X(p1))&&F(p0)) U (X(p3)&&p2)))'
Support contains 9 out of 659 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 659/659 places, 1171/1171 transitions.
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 635 transition count 1171
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 30 place count 629 transition count 1159
Iterating global reduction 1 with 6 rules applied. Total rules applied 36 place count 629 transition count 1159
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 38 place count 629 transition count 1157
Applied a total of 38 rules in 25 ms. Remains 629 /659 variables (removed 30) and now considering 1157/1171 (removed 14) transitions.
[2026-05-24 11:01:35] [INFO ] Flow matrix only has 900 transitions (discarded 257 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7611214719673021055.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13554916500332535596.kers'
[2026-05-24 11:01:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7611214719673021055.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13554916500332535596.kers]
Normalized transition count is 899 out of 900 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 1 ms.
// Phase 1: matrix 899 rows 625 cols 1916 entries
Finished phase 1 with 506 SingleSign rule and 0 generalized
[2026-05-24 11:01:35] [INFO ] Computed 123 invariants in 6 ms
Computed 123 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-13554916500332535596.kers
Total runtime 7 ms.
[2026-05-24 11:01:35] [INFO ] Implicit Places using invariants in 101 ms returned []
[2026-05-24 11:01:35] [INFO ] Flow matrix only has 900 transitions (discarded 257 similar events)
[2026-05-24 11:01:35] [INFO ] Invariant cache hit.
[2026-05-24 11:01:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 11:01:35] [INFO ] Implicit Places using invariants and state equation in 268 ms returned []
Implicit Place search using SMT with State Equation took 372 ms to find 0 implicit places.
Running 1156 sub problems to find dead transitions.
[2026-05-24 11:01:35] [INFO ] Flow matrix only has 900 transitions (discarded 257 similar events)
[2026-05-24 11:01:35] [INFO ] Invariant cache hit.
[2026-05-24 11:01:35] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/624 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1156 unsolved
At refinement iteration 1 (OVERLAPS) 1/625 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 1156 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 625/1529 variables, and 119 constraints, problems are : Problem set: 0 solved, 1156 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 119/123 constraints, State Equation: 0/629 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1156/1156 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1156 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/624 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1156 unsolved
At refinement iteration 1 (OVERLAPS) 1/625 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 1156 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 625/1529 variables, and 119 constraints, problems are : Problem set: 0 solved, 1156 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 119/123 constraints, State Equation: 0/629 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1156 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60205ms problems are : Problem set: 0 solved, 1156 unsolved
Search for dead transitions found 0 dead transitions in 60207ms
Starting structural reductions in LTL mode, iteration 1 : 629/659 places, 1157/1171 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60612 ms. Remains : 629/659 places, 1157/1171 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((G(p0) U X(p1))&&F(p0)) U (X(p3)&&p2)))'
Stuttering acceptance computed with spot in 301 ms :[(OR (NOT p2) (NOT p3)), (NOT p1), (NOT p0), (NOT p1), (OR (AND (NOT p0) p2 (NOT p3)) (AND (NOT p1) (NOT p3))), (NOT p3), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p1) p2 (NOT p3))), true, (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-7a-LTLFireability-12
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-7a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-7a-LTLFireability-12 finished in 60963 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 659 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 659/659 places, 1171/1171 transitions.
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 632 transition count 1171
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 34 place count 625 transition count 1157
Iterating global reduction 1 with 7 rules applied. Total rules applied 41 place count 625 transition count 1157
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 43 place count 625 transition count 1155
Applied a total of 43 rules in 21 ms. Remains 625 /659 variables (removed 34) and now considering 1155/1171 (removed 16) transitions.
[2026-05-24 11:02:36] [INFO ] Flow matrix only has 899 transitions (discarded 256 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12709917762180623180.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11471558182181828225.kers'
[2026-05-24 11:02:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12709917762180623180.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11471558182181828225.kers]
Normalized transition count is 898 out of 899 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 898 rows 624 cols 1914 entries
Finished phase 1 with 505 SingleSign rule and 0 generalized
[2026-05-24 11:02:36] [INFO ] Computed 120 invariants in 8 ms
Computed 120 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-11471558182181828225.kers
Total runtime 10 ms.
[2026-05-24 11:02:36] [INFO ] Implicit Places using invariants in 113 ms returned []
[2026-05-24 11:02:36] [INFO ] Flow matrix only has 899 transitions (discarded 256 similar events)
[2026-05-24 11:02:36] [INFO ] Invariant cache hit.
[2026-05-24 11:02:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 11:02:36] [INFO ] Implicit Places using invariants and state equation in 264 ms returned []
Implicit Place search using SMT with State Equation took 382 ms to find 0 implicit places.
Running 1154 sub problems to find dead transitions.
[2026-05-24 11:02:36] [INFO ] Flow matrix only has 899 transitions (discarded 256 similar events)
[2026-05-24 11:02:36] [INFO ] Invariant cache hit.
[2026-05-24 11:02:36] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/623 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1154 unsolved
At refinement iteration 1 (OVERLAPS) 1/624 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 1154 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 624/1524 variables, and 119 constraints, problems are : Problem set: 0 solved, 1154 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 119/120 constraints, State Equation: 0/625 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1154/1154 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1154 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/623 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1154 unsolved
At refinement iteration 1 (OVERLAPS) 1/624 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 1154 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 624/1524 variables, and 119 constraints, problems are : Problem set: 0 solved, 1154 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 119/120 constraints, State Equation: 0/625 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1154 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60204ms problems are : Problem set: 0 solved, 1154 unsolved
Search for dead transitions found 0 dead transitions in 60207ms
Starting structural reductions in LTL mode, iteration 1 : 625/659 places, 1155/1171 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60612 ms. Remains : 625/659 places, 1155/1171 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Stuttering acceptance computed with spot in 128 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-7a-LTLFireability-13
Entered a terminal (fully accepting) state of product in 3677 steps with 0 reset in 59 ms.
FORMULA DLCflexbar-PT-7a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-7a-LTLFireability-13 finished in 60828 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&((F(p2) U X(X(p3)))||p1))))'
Support contains 5 out of 659 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 659/659 places, 1171/1171 transitions.
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 633 transition count 1171
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 32 place count 627 transition count 1159
Iterating global reduction 1 with 6 rules applied. Total rules applied 38 place count 627 transition count 1159
Applied a total of 38 rules in 15 ms. Remains 627 /659 variables (removed 32) and now considering 1159/1171 (removed 12) transitions.
[2026-05-24 11:03:37] [INFO ] Flow matrix only has 902 transitions (discarded 257 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10395956848447385649.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17900523658804327229.kers'
[2026-05-24 11:03:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10395956848447385649.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17900523658804327229.kers]
Normalized transition count is 901 out of 902 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 901 rows 625 cols 1920 entries
Finished phase 1 with 506 SingleSign rule and 0 generalized
[2026-05-24 11:03:37] [INFO ] Computed 121 invariants in 5 ms
Computed 121 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-17900523658804327229.kers
Total runtime 6 ms.
[2026-05-24 11:03:37] [INFO ] Implicit Places using invariants in 102 ms returned []
[2026-05-24 11:03:37] [INFO ] Flow matrix only has 902 transitions (discarded 257 similar events)
[2026-05-24 11:03:37] [INFO ] Invariant cache hit.
[2026-05-24 11:03:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 11:03:37] [INFO ] Implicit Places using invariants and state equation in 298 ms returned []
Implicit Place search using SMT with State Equation took 401 ms to find 0 implicit places.
Running 1158 sub problems to find dead transitions.
[2026-05-24 11:03:37] [INFO ] Flow matrix only has 902 transitions (discarded 257 similar events)
[2026-05-24 11:03:37] [INFO ] Invariant cache hit.
[2026-05-24 11:03:37] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/624 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1158 unsolved
At refinement iteration 1 (OVERLAPS) 1/625 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 1158 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 625/1529 variables, and 119 constraints, problems are : Problem set: 0 solved, 1158 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 119/121 constraints, State Equation: 0/627 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1158/1158 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1158 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/624 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1158 unsolved
At refinement iteration 1 (OVERLAPS) 1/625 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 1158 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 625/1529 variables, and 119 constraints, problems are : Problem set: 0 solved, 1158 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 119/121 constraints, State Equation: 0/627 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1158 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60183ms problems are : Problem set: 0 solved, 1158 unsolved
Search for dead transitions found 0 dead transitions in 60185ms
Starting structural reductions in LTL mode, iteration 1 : 627/659 places, 1159/1171 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60604 ms. Remains : 627/659 places, 1159/1171 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&((F(p2) U X(X(p3)))||p1))))'
Stuttering acceptance computed with spot in 321 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p3))), (OR (NOT p0) (AND (NOT p1) (NOT p3))), (NOT p0), (AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p3), (NOT p2)]
Running random walk in product with property : DLCflexbar-PT-7a-LTLFireability-15
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-7a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-7a-LTLFireability-15 finished in 60979 ms.
All properties solved by simple procedures.
Total runtime 597520 ms.
BK_STOP 1779620678213
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DLCflexbar-PT-7a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is DLCflexbar-PT-7a, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r098-tall-177955695600476"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-7a.tgz
mv DLCflexbar-PT-7a execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;