Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r179-tall-165277027000256.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.............................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is PolyORBLF-PT-S06J04T04, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r179-tall-165277027000256
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.3M
-rw-r--r-- 1 mcc users 14K Apr 29 14:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K Apr 29 14:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 44K Apr 29 13:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 231K Apr 29 13:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.3K May 9 08:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 33K May 9 08:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 9 08:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 30K May 9 08:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.1K May 9 08:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 9 08:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 10 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 6.8M May 10 09:34 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBLF-PT-S06J04T04-UpperBounds-00
FORMULA_NAME PolyORBLF-PT-S06J04T04-UpperBounds-01
FORMULA_NAME PolyORBLF-PT-S06J04T04-UpperBounds-02
FORMULA_NAME PolyORBLF-PT-S06J04T04-UpperBounds-03
FORMULA_NAME PolyORBLF-PT-S06J04T04-UpperBounds-04
FORMULA_NAME PolyORBLF-PT-S06J04T04-UpperBounds-05
FORMULA_NAME PolyORBLF-PT-S06J04T04-UpperBounds-06
FORMULA_NAME PolyORBLF-PT-S06J04T04-UpperBounds-07
FORMULA_NAME PolyORBLF-PT-S06J04T04-UpperBounds-08
FORMULA_NAME PolyORBLF-PT-S06J04T04-UpperBounds-09
FORMULA_NAME PolyORBLF-PT-S06J04T04-UpperBounds-10
FORMULA_NAME PolyORBLF-PT-S06J04T04-UpperBounds-11
FORMULA_NAME PolyORBLF-PT-S06J04T04-UpperBounds-12
FORMULA_NAME PolyORBLF-PT-S06J04T04-UpperBounds-13
FORMULA_NAME PolyORBLF-PT-S06J04T04-UpperBounds-14
FORMULA_NAME PolyORBLF-PT-S06J04T04-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652834859677

Running Version 0
[2022-05-18 00:47:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-18 00:47:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 00:47:41] [INFO ] Load time of PNML (sax parser for PT used): 416 ms
[2022-05-18 00:47:41] [INFO ] Transformed 454 places.
[2022-05-18 00:47:41] [INFO ] Transformed 6994 transitions.
[2022-05-18 00:47:41] [INFO ] Parsed PT model containing 454 places and 6994 transitions in 517 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Ensure Unique test removed 5380 transitions
Reduce redundant transitions removed 5380 transitions.
Normalized transition count is 1590 out of 1614 initially.
// Phase 1: matrix 1590 rows 454 cols
[2022-05-18 00:47:41] [INFO ] Computed 50 place invariants in 92 ms
FORMULA PolyORBLF-PT-S06J04T04-UpperBounds-15 10 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J04T04-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 50 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 14) seen :28
FORMULA PolyORBLF-PT-S06J04T04-UpperBounds-11 3 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T04-UpperBounds-10 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T04-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T04-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 10) seen :19
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 10) seen :19
Incomplete Best-First random walk after 10001 steps, including 84 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 10) seen :11
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 10) seen :19
Incomplete Best-First random walk after 10000 steps, including 77 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 10) seen :11
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 10) seen :15
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 10) seen :19
Incomplete Best-First random walk after 10000 steps, including 40 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 10) seen :19
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 10) seen :19
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 10) seen :19
[2022-05-18 00:47:42] [INFO ] Flow matrix only has 1590 transitions (discarded 24 similar events)
// Phase 1: matrix 1590 rows 454 cols
[2022-05-18 00:47:42] [INFO ] Computed 50 place invariants in 69 ms
[2022-05-18 00:47:42] [INFO ] [Real]Absence check using 19 positive place invariants in 13 ms returned sat
[2022-05-18 00:47:42] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 6 ms returned unsat
[2022-05-18 00:47:42] [INFO ] [Real]Absence check using 19 positive place invariants in 9 ms returned sat
[2022-05-18 00:47:42] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 21 ms returned unsat
[2022-05-18 00:47:42] [INFO ] [Real]Absence check using 19 positive place invariants in 12 ms returned sat
[2022-05-18 00:47:42] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 15 ms returned sat
[2022-05-18 00:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:47:43] [INFO ] [Real]Absence check using state equation in 1109 ms returned sat
[2022-05-18 00:47:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:47:44] [INFO ] [Nat]Absence check using 19 positive place invariants in 7 ms returned sat
[2022-05-18 00:47:44] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 15 ms returned sat
[2022-05-18 00:47:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:47:46] [INFO ] [Nat]Absence check using state equation in 2234 ms returned sat
[2022-05-18 00:47:46] [INFO ] State equation strengthened by 116 read => feed constraints.
[2022-05-18 00:47:46] [INFO ] [Nat]Added 116 Read/Feed constraints in 369 ms returned sat
[2022-05-18 00:47:47] [INFO ] Deduced a trap composed of 82 places in 308 ms of which 3 ms to minimize.
[2022-05-18 00:47:47] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 395 ms
[2022-05-18 00:47:47] [INFO ] [Real]Absence check using 19 positive place invariants in 6 ms returned sat
[2022-05-18 00:47:47] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 4 ms returned unsat
[2022-05-18 00:47:47] [INFO ] [Real]Absence check using 19 positive place invariants in 8 ms returned sat
[2022-05-18 00:47:47] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 14 ms returned sat
[2022-05-18 00:47:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:47:48] [INFO ] [Real]Absence check using state equation in 851 ms returned sat
[2022-05-18 00:47:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:47:48] [INFO ] [Nat]Absence check using 19 positive place invariants in 7 ms returned sat
[2022-05-18 00:47:48] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 13 ms returned sat
[2022-05-18 00:47:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:47:53] [INFO ] [Nat]Absence check using state equation in 4937 ms returned unknown
[2022-05-18 00:47:53] [INFO ] [Real]Absence check using 19 positive place invariants in 8 ms returned sat
[2022-05-18 00:47:53] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 14 ms returned sat
[2022-05-18 00:47:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:47:54] [INFO ] [Real]Absence check using state equation in 1449 ms returned sat
[2022-05-18 00:47:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:47:54] [INFO ] [Nat]Absence check using 19 positive place invariants in 6 ms returned sat
[2022-05-18 00:47:54] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 13 ms returned sat
[2022-05-18 00:47:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:47:59] [INFO ] [Nat]Absence check using state equation in 4942 ms returned unknown
[2022-05-18 00:47:59] [INFO ] [Real]Absence check using 19 positive place invariants in 7 ms returned sat
[2022-05-18 00:47:59] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 14 ms returned unsat
[2022-05-18 00:47:59] [INFO ] [Real]Absence check using 19 positive place invariants in 8 ms returned sat
[2022-05-18 00:47:59] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 20 ms returned unsat
[2022-05-18 00:47:59] [INFO ] [Real]Absence check using 19 positive place invariants in 7 ms returned sat
[2022-05-18 00:47:59] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 5 ms returned unsat
[2022-05-18 00:48:00] [INFO ] [Real]Absence check using 19 positive place invariants in 6 ms returned sat
[2022-05-18 00:48:00] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 16 ms returned unsat
Current structural bounds on expressions (after SMT) : [4, 1, 3, 1, 6784, 16, 1, 1, 1, 1] Max seen :[4, 1, 3, 1, 3, 3, 1, 1, 1, 1]
FORMULA PolyORBLF-PT-S06J04T04-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T04-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T04-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T04-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T04-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T04-UpperBounds-03 3 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T04-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T04-UpperBounds-01 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 8 out of 454 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 454/454 places, 1614/1614 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 448 transition count 1578
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 78 place count 412 transition count 1578
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 78 place count 412 transition count 1530
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 174 place count 364 transition count 1530
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 3 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 262 place count 320 transition count 1486
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 270 place count 320 transition count 1478
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 278 place count 312 transition count 1478
Applied a total of 278 rules in 292 ms. Remains 312 /454 variables (removed 142) and now considering 1478/1614 (removed 136) transitions.
[2022-05-18 00:48:00] [INFO ] Flow matrix only has 1454 transitions (discarded 24 similar events)
// Phase 1: matrix 1454 rows 312 cols
[2022-05-18 00:48:00] [INFO ] Computed 44 place invariants in 43 ms
[2022-05-18 00:48:01] [INFO ] Dead Transitions using invariants and state equation in 697 ms returned [628, 629, 630, 633, 634, 637, 638, 640, 642, 644, 645, 646, 648, 649, 650, 651, 653, 654, 655, 656, 658, 659, 660, 661, 662, 664, 666, 667, 668, 669, 671, 672, 674, 675, 676, 677, 678, 679, 682, 684, 685, 686, 687, 689, 691, 692, 694, 695, 696, 699, 700, 703, 704, 705, 706, 707, 708, 710, 712, 713, 714, 715, 717, 718, 719, 721, 722, 723, 724, 726, 727, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 747, 749, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 767, 768, 769, 770, 772, 774, 775, 776, 777, 778, 779, 780, 781, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 798, 799, 800, 801, 802, 805, 809, 810, 811, 813, 815, 816, 817, 820, 821, 822, 823, 825, 826, 827, 828, 830, 831, 834, 836, 837, 838, 840, 841, 843, 844, 845, 846, 847, 848, 849, 850, 852, 853, 854, 855, 856, 857, 858, 860, 861, 862, 863, 864, 865, 866, 867, 868, 870, 871, 875, 877, 878, 881, 882, 883, 884, 885, 886, 888, 891, 893, 894, 895, 896, 897, 898, 899, 900, 901, 903, 904, 905, 908, 909, 910, 912, 915, 916, 917, 918, 919, 920, 921, 922, 923, 924, 925, 926, 927, 928, 929, 930, 932, 933, 934, 935, 936, 938, 939, 940, 941, 942, 943, 944, 945, 947, 948, 950, 951, 952, 953, 954, 957, 958, 959, 960, 962, 963, 964, 966, 967, 968, 970, 971, 973, 974, 976, 977, 979, 980, 981, 982, 983, 986, 988, 989, 991, 994, 995, 996, 997, 998, 999, 1000, 1002, 1004, 1005, 1006, 1007, 1008, 1010, 1014, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1024, 1025, 1026, 1027, 1029, 1030, 1032, 1033, 1035, 1036, 1038, 1041, 1053, 1054, 1058, 1061, 1062, 1064, 1065, 1066, 1068, 1069, 1070, 1072, 1073, 1074, 1075, 1077, 1078, 1079, 1080, 1081, 1082, 1083, 1084, 1085, 1086, 1087, 1088, 1090, 1091, 1093, 1094, 1095, 1096, 1097, 1100, 1101, 1102, 1103, 1104, 1105, 1106, 1107, 1109, 1110, 1111, 1112, 1113, 1114, 1115, 1116, 1119, 1120, 1121, 1122, 1125, 1126, 1127, 1129, 1131, 1132, 1134, 1135, 1137, 1138, 1139, 1140, 1141, 1142, 1143, 1144, 1145, 1146, 1147, 1148, 1149, 1153, 1154, 1155, 1156, 1157, 1158, 1159, 1161, 1162, 1163, 1165, 1167, 1170, 1172, 1173, 1174, 1175, 1176, 1177, 1178, 1179, 1181, 1182, 1183, 1184, 1185, 1186, 1187, 1188, 1189, 1190, 1191, 1192, 1193, 1195, 1196, 1197, 1199, 1201, 1202, 1204, 1205, 1208, 1209, 1211, 1212, 1213, 1214, 1215, 1216, 1217, 1219, 1220, 1223, 1224, 1225, 1228, 1229, 1233, 1234, 1235, 1237, 1239, 1240, 1241, 1242, 1244, 1245, 1247, 1248, 1249, 1252, 1255, 1256, 1257, 1258, 1259, 1260, 1265, 1266, 1267, 1269, 1270, 1271, 1274, 1276, 1278, 1279, 1281, 1284, 1286, 1288, 1289, 1290, 1291, 1292, 1293, 1294, 1295, 1296, 1297, 1298, 1299, 1300, 1301, 1304, 1305, 1306, 1307, 1308, 1309, 1310, 1311, 1312, 1313, 1314, 1315, 1316, 1317, 1322, 1323, 1325, 1326, 1327, 1328, 1329, 1330, 1333, 1334, 1336, 1337, 1339, 1340, 1343, 1344, 1345, 1346, 1347, 1348, 1349, 1350, 1351, 1354, 1355, 1356, 1357, 1358, 1359, 1360, 1361, 1362, 1363, 1364, 1365, 1366, 1367, 1370, 1371, 1372, 1373, 1374, 1376, 1377, 1378, 1379, 1380, 1381, 1383, 1385, 1386, 1388, 1389, 1390, 1395, 1398, 1399, 1400, 1401, 1402, 1403, 1404, 1405, 1407, 1408, 1409, 1410, 1412, 1413, 1414, 1415, 1416, 1417, 1418, 1420, 1421, 1422, 1423, 1424, 1428, 1432, 1434, 1435, 1436, 1437, 1438, 1439, 1440, 1443, 1444, 1445, 1446, 1447, 1448, 1449, 1450, 1451, 1452, 1453, 1455, 1457, 1458, 1459, 1460, 1462, 1464, 1466, 1468, 1469, 1470, 1471, 1473]
Found 612 dead transitions using SMT.
Drop transitions removed 612 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 612 transitions :[1473, 1471, 1470, 1469, 1468, 1466, 1464, 1462, 1460, 1459, 1458, 1457, 1455, 1453, 1452, 1451, 1450, 1449, 1448, 1447, 1446, 1445, 1444, 1443, 1440, 1439, 1438, 1437, 1436, 1435, 1434, 1432, 1428, 1424, 1423, 1422, 1421, 1420, 1418, 1417, 1416, 1415, 1414, 1413, 1412, 1410, 1409, 1408, 1407, 1405, 1404, 1403, 1402, 1401, 1400, 1399, 1398, 1395, 1390, 1389, 1388, 1386, 1385, 1383, 1381, 1380, 1379, 1378, 1377, 1376, 1374, 1373, 1372, 1371, 1370, 1367, 1366, 1365, 1364, 1363, 1362, 1361, 1360, 1359, 1358, 1357, 1356, 1355, 1354, 1351, 1350, 1349, 1348, 1347, 1346, 1345, 1344, 1343, 1340, 1339, 1337, 1336, 1334, 1333, 1330, 1329, 1328, 1327, 1326, 1325, 1323, 1322, 1317, 1316, 1315, 1314, 1313, 1312, 1311, 1310, 1309, 1308, 1307, 1306, 1305, 1304, 1301, 1300, 1299, 1298, 1297, 1296, 1295, 1294, 1293, 1292, 1291, 1290, 1289, 1288, 1286, 1284, 1281, 1279, 1278, 1276, 1274, 1271, 1270, 1269, 1267, 1266, 1265, 1260, 1259, 1258, 1257, 1256, 1255, 1252, 1249, 1248, 1247, 1245, 1244, 1242, 1241, 1240, 1239, 1237, 1235, 1234, 1233, 1229, 1228, 1225, 1224, 1223, 1220, 1219, 1217, 1216, 1215, 1214, 1213, 1212, 1211, 1209, 1208, 1205, 1204, 1202, 1201, 1199, 1197, 1196, 1195, 1193, 1192, 1191, 1190, 1189, 1188, 1187, 1186, 1185, 1184, 1183, 1182, 1181, 1179, 1178, 1177, 1176, 1175, 1174, 1173, 1172, 1170, 1167, 1165, 1163, 1162, 1161, 1159, 1158, 1157, 1156, 1155, 1154, 1153, 1149, 1148, 1147, 1146, 1145, 1144, 1143, 1142, 1141, 1140, 1139, 1138, 1137, 1135, 1134, 1132, 1131, 1129, 1127, 1126, 1125, 1122, 1121, 1120, 1119, 1116, 1115, 1114, 1113, 1112, 1111, 1110, 1109, 1107, 1106, 1105, 1104, 1103, 1102, 1101, 1100, 1097, 1096, 1095, 1094, 1093, 1091, 1090, 1088, 1087, 1086, 1085, 1084, 1083, 1082, 1081, 1080, 1079, 1078, 1077, 1075, 1074, 1073, 1072, 1070, 1069, 1068, 1066, 1065, 1064, 1062, 1061, 1058, 1054, 1053, 1041, 1038, 1036, 1035, 1033, 1032, 1030, 1029, 1027, 1026, 1025, 1024, 1022, 1021, 1020, 1019, 1018, 1017, 1016, 1014, 1010, 1008, 1007, 1006, 1005, 1004, 1002, 1000, 999, 998, 997, 996, 995, 994, 991, 989, 988, 986, 983, 982, 981, 980, 979, 977, 976, 974, 973, 971, 970, 968, 967, 966, 964, 963, 962, 960, 959, 958, 957, 954, 953, 952, 951, 950, 948, 947, 945, 944, 943, 942, 941, 940, 939, 938, 936, 935, 934, 933, 932, 930, 929, 928, 927, 926, 925, 924, 923, 922, 921, 920, 919, 918, 917, 916, 915, 912, 910, 909, 908, 905, 904, 903, 901, 900, 899, 898, 897, 896, 895, 894, 893, 891, 888, 886, 885, 884, 883, 882, 881, 878, 877, 875, 871, 870, 868, 867, 866, 865, 864, 863, 862, 861, 860, 858, 857, 856, 855, 854, 853, 852, 850, 849, 848, 847, 846, 845, 844, 843, 841, 840, 838, 837, 836, 834, 831, 830, 828, 827, 826, 825, 823, 822, 821, 820, 817, 816, 815, 813, 811, 810, 809, 805, 802, 801, 800, 799, 798, 795, 794, 793, 792, 791, 790, 789, 788, 787, 786, 785, 784, 781, 780, 779, 778, 777, 776, 775, 774, 772, 770, 769, 768, 767, 765, 764, 763, 762, 761, 760, 759, 758, 757, 756, 755, 754, 753, 752, 751, 749, 747, 744, 743, 742, 741, 740, 739, 738, 737, 736, 735, 734, 733, 732, 731, 730, 729, 727, 726, 724, 723, 722, 721, 719, 718, 717, 715, 714, 713, 712, 710, 708, 707, 706, 705, 704, 703, 700, 699, 696, 695, 694, 692, 691, 689, 687, 686, 685, 684, 682, 679, 678, 677, 676, 675, 674, 672, 671, 669, 668, 667, 666, 664, 662, 661, 660, 659, 658, 656, 655, 654, 653, 651, 650, 649, 648, 646, 645, 644, 642, 640, 638, 637, 634, 633, 630, 629, 628]
Starting structural reductions, iteration 1 : 312/454 places, 866/1614 transitions.
Applied a total of 0 rules in 33 ms. Remains 312 /312 variables (removed 0) and now considering 866/866 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 312/454 places, 866/1614 transitions.
Normalized transition count is 842 out of 866 initially.
// Phase 1: matrix 842 rows 312 cols
[2022-05-18 00:48:01] [INFO ] Computed 44 place invariants in 20 ms
Incomplete random walk after 1000000 steps, including 10858 resets, run finished after 4779 ms. (steps per millisecond=209 ) properties (out of 2) seen :6
Incomplete Best-First random walk after 1000000 steps, including 8691 resets, run finished after 1408 ms. (steps per millisecond=710 ) properties (out of 2) seen :6
Incomplete Best-First random walk after 1000000 steps, including 3798 resets, run finished after 1754 ms. (steps per millisecond=570 ) properties (out of 2) seen :6
[2022-05-18 00:48:09] [INFO ] Flow matrix only has 842 transitions (discarded 24 similar events)
// Phase 1: matrix 842 rows 312 cols
[2022-05-18 00:48:09] [INFO ] Computed 44 place invariants in 17 ms
[2022-05-18 00:48:09] [INFO ] [Real]Absence check using 17 positive place invariants in 6 ms returned sat
[2022-05-18 00:48:09] [INFO ] [Real]Absence check using 17 positive and 27 generalized place invariants in 10 ms returned sat
[2022-05-18 00:48:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:48:09] [INFO ] [Real]Absence check using state equation in 732 ms returned sat
[2022-05-18 00:48:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:48:09] [INFO ] [Nat]Absence check using 17 positive place invariants in 5 ms returned sat
[2022-05-18 00:48:09] [INFO ] [Nat]Absence check using 17 positive and 27 generalized place invariants in 9 ms returned sat
[2022-05-18 00:48:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:48:10] [INFO ] [Nat]Absence check using state equation in 445 ms returned sat
[2022-05-18 00:48:10] [INFO ] State equation strengthened by 116 read => feed constraints.
[2022-05-18 00:48:10] [INFO ] [Nat]Added 116 Read/Feed constraints in 224 ms returned sat
[2022-05-18 00:48:10] [INFO ] Deduced a trap composed of 23 places in 142 ms of which 2 ms to minimize.
[2022-05-18 00:48:10] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 183 ms
[2022-05-18 00:48:10] [INFO ] [Real]Absence check using 17 positive place invariants in 5 ms returned sat
[2022-05-18 00:48:10] [INFO ] [Real]Absence check using 17 positive and 27 generalized place invariants in 10 ms returned sat
[2022-05-18 00:48:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:48:11] [INFO ] [Real]Absence check using state equation in 571 ms returned sat
[2022-05-18 00:48:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:48:11] [INFO ] [Nat]Absence check using 17 positive place invariants in 6 ms returned sat
[2022-05-18 00:48:11] [INFO ] [Nat]Absence check using 17 positive and 27 generalized place invariants in 10 ms returned sat
[2022-05-18 00:48:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:48:12] [INFO ] [Nat]Absence check using state equation in 1107 ms returned sat
[2022-05-18 00:48:12] [INFO ] [Nat]Added 116 Read/Feed constraints in 151 ms returned sat
[2022-05-18 00:48:12] [INFO ] Deduced a trap composed of 18 places in 171 ms of which 2 ms to minimize.
[2022-05-18 00:48:12] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 199 ms
Current structural bounds on expressions (after SMT) : [3, 3] Max seen :[3, 3]
FORMULA PolyORBLF-PT-S06J04T04-UpperBounds-06 3 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T04-UpperBounds-05 3 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1652834894461

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="PolyORBLF-PT-S06J04T04"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2021"
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 2-4028"
echo " Executing tool gold2021"
echo " Input is PolyORBLF-PT-S06J04T04, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r179-tall-165277027000256"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J04T04.tgz
mv PolyORBLF-PT-S06J04T04 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;