Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r229-tall-167856413700787.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S16C07, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r229-tall-167856413700787
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.2M
-rw-r--r-- 1 mcc users 13K Feb 26 02:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 26 02:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 02:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 26 02:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.9K Feb 25 16:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Feb 25 16:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 25 16:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 02:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 55K Feb 26 02:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 23K Feb 26 02:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 109K Feb 26 02:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 5.7M Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679565113536

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S16C07
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-23 09:51:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-23 09:51:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 09:51:55] [INFO ] Load time of PNML (sax parser for PT used): 284 ms
[2023-03-23 09:51:55] [INFO ] Transformed 6222 places.
[2023-03-23 09:51:55] [INFO ] Transformed 8685 transitions.
[2023-03-23 09:51:55] [INFO ] Parsed PT model containing 6222 places and 8685 transitions and 32582 arcs in 382 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 out of 6222 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6222/6222 places, 8685/8685 transitions.
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 6188 transition count 8685
Discarding 1878 places :
Symmetric choice reduction at 1 with 1878 rule applications. Total rules 1912 place count 4310 transition count 6807
Iterating global reduction 1 with 1878 rules applied. Total rules applied 3790 place count 4310 transition count 6807
Discarding 1642 places :
Symmetric choice reduction at 1 with 1642 rule applications. Total rules 5432 place count 2668 transition count 5165
Iterating global reduction 1 with 1642 rules applied. Total rules applied 7074 place count 2668 transition count 5165
Discarding 212 places :
Symmetric choice reduction at 1 with 212 rule applications. Total rules 7286 place count 2456 transition count 3681
Iterating global reduction 1 with 212 rules applied. Total rules applied 7498 place count 2456 transition count 3681
Applied a total of 7498 rules in 1046 ms. Remains 2456 /6222 variables (removed 3766) and now considering 3681/8685 (removed 5004) transitions.
[2023-03-23 09:51:56] [INFO ] Flow matrix only has 3409 transitions (discarded 272 similar events)
// Phase 1: matrix 3409 rows 2456 cols
[2023-03-23 09:51:56] [INFO ] Computed 577 place invariants in 168 ms
[2023-03-23 09:52:00] [INFO ] Implicit Places using invariants in 3423 ms returned [4, 8, 12, 14, 16, 18, 20, 22, 26, 31, 38, 47, 58, 73, 88, 104, 122, 124, 126, 128, 130, 132, 134, 147, 158, 167, 174, 179, 185, 216, 223, 226, 227, 228, 229, 230, 231, 232, 233, 236, 241, 248, 257, 268, 281, 295, 309, 310, 311, 312, 313, 314, 316, 327, 336, 345, 350, 353, 355, 386, 393, 396, 397, 398, 399, 400, 401, 402, 403, 405, 408, 413, 420, 429, 440, 452, 464, 465, 466, 467, 468, 470, 471, 480, 487, 492, 495, 499, 501, 532, 539, 542, 543, 544, 545, 546, 547, 548, 549, 551, 553, 556, 561, 568, 577, 587, 597, 598, 599, 600, 601, 602, 604, 611, 616, 619, 624, 626, 628, 659, 666, 670, 671, 672, 673, 674, 675, 676, 678, 680, 682, 685, 690, 700, 708, 716, 717, 719, 720, 722, 723, 729, 732, 736, 741, 743, 745, 776, 783, 786, 787, 788, 789, 790, 792, 793, 795, 797, 799, 804, 807, 812, 818, 824, 825, 826, 828, 829, 830, 831, 834, 839, 841, 843, 845, 847, 880, 887, 890, 892, 893, 894, 895, 896, 897, 901, 903, 905, 910, 912, 915, 919, 923, 924, 925, 926, 927, 928, 929, 930, 932, 934, 936, 938, 940, 942, 973, 980, 983, 985, 986, 988, 989, 990, 995, 998, 1000, 1002, 1007, 1009, 1011, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1023, 1025, 1027, 1029, 1031, 1033, 1064, 1066, 1070, 1073, 1074, 1075, 1076, 1077, 1078, 1079, 1080, 1082, 1084, 1086, 1088, 1090, 1092, 1094, 1097, 1098, 1099, 1100, 1101, 1102, 1103, 1104, 1106, 1108, 1110, 1112, 1114, 1116, 1147, 1154, 1157, 1158, 1159, 1161, 1162, 1163, 1164, 1166, 1168, 1172, 1174, 1176, 1178, 1180, 1183, 1184, 1185, 1186, 1187, 1188, 1189, 1190, 1192, 1194, 1196, 1198, 1200, 1203, 1234, 1241, 1244, 1245, 1246, 1247, 1248, 1249, 1250, 1251, 1253, 1255, 1257, 1259, 1261, 1263, 1266, 1272, 1273, 1274, 1275, 1276, 1277, 1278, 1284, 1286, 1288, 1291, 1293, 1295, 1326, 1333, 1336, 1337, 1339, 1340, 1341, 1342, 1343, 1345, 1347, 1352, 1354, 1356, 1359, 1364, 1371, 1372, 1373, 1374, 1375, 1376, 1377, 1378, 1383, 1386, 1388, 1390, 1392, 1394, 1425, 1432, 1435, 1436, 1437, 1438, 1439, 1440, 1441, 1442, 1444, 1446, 1448, 1450, 1453, 1458, 1465, 1475, 1476, 1477, 1478, 1479, 1480, 1481, 1490, 1495, 1498, 1500, 1502, 1504, 1535, 1542, 1545, 1546, 1547, 1548, 1549, 1550, 1551, 1552, 1554, 1556, 1558, 1561, 1566, 1573, 1582, 1593, 1594, 1595, 1596, 1597, 1598, 1599, 1600, 1609, 1616, 1621, 1624, 1626, 1628, 1659, 1666, 1669, 1670, 1671, 1672, 1673, 1674, 1675, 1676, 1678, 1680, 1683, 1688, 1695, 1704, 1715, 1728, 1729, 1730, 1731, 1732, 1734, 1735, 1746, 1755, 1762, 1767, 1773, 1775, 1806, 1813, 1816, 1817, 1818, 1819, 1820, 1821, 1822, 1823, 1825, 1828, 1833, 1840, 1849, 1860, 1873, 1888, 1889, 1891, 1892, 1893, 1894, 1895, 1908, 1919, 1928, 1935, 1940, 1945, 1976, 1978, 1982, 1986, 1987, 1989, 1990, 1991, 1992, 1995, 2000, 2007, 2016, 2027, 2044, 2059, 2076, 2077, 2078, 2079, 2080, 2081, 2082, 2083, 2098, 2111, 2122, 2131, 2138, 2143, 2175]
Discarding 509 places :
Implicit Place search using SMT only with invariants took 3458 ms to find 509 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1947/6222 places, 3681/8685 transitions.
Discarding 203 places :
Symmetric choice reduction at 0 with 203 rule applications. Total rules 203 place count 1744 transition count 3478
Iterating global reduction 0 with 203 rules applied. Total rules applied 406 place count 1744 transition count 3478
Discarding 203 places :
Symmetric choice reduction at 0 with 203 rule applications. Total rules 609 place count 1541 transition count 3275
Iterating global reduction 0 with 203 rules applied. Total rules applied 812 place count 1541 transition count 3275
Discarding 202 places :
Symmetric choice reduction at 0 with 202 rule applications. Total rules 1014 place count 1339 transition count 3073
Iterating global reduction 0 with 202 rules applied. Total rules applied 1216 place count 1339 transition count 3073
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 1229 place count 1326 transition count 2982
Iterating global reduction 0 with 13 rules applied. Total rules applied 1242 place count 1326 transition count 2982
Applied a total of 1242 rules in 206 ms. Remains 1326 /1947 variables (removed 621) and now considering 2982/3681 (removed 699) transitions.
[2023-03-23 09:52:00] [INFO ] Flow matrix only has 2710 transitions (discarded 272 similar events)
// Phase 1: matrix 2710 rows 1326 cols
[2023-03-23 09:52:00] [INFO ] Computed 68 place invariants in 37 ms
[2023-03-23 09:52:01] [INFO ] Implicit Places using invariants in 1069 ms returned []
[2023-03-23 09:52:01] [INFO ] Flow matrix only has 2710 transitions (discarded 272 similar events)
[2023-03-23 09:52:01] [INFO ] Invariant cache hit.
[2023-03-23 09:52:02] [INFO ] State equation strengthened by 1100 read => feed constraints.
[2023-03-23 09:52:16] [INFO ] Implicit Places using invariants and state equation in 15549 ms returned []
Implicit Place search using SMT with State Equation took 16622 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1326/6222 places, 2982/8685 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 21335 ms. Remains : 1326/6222 places, 2982/8685 transitions.
Support contains 35 out of 1326 places after structural reductions.
[2023-03-23 09:52:17] [INFO ] Flatten gal took : 214 ms
[2023-03-23 09:52:17] [INFO ] Flatten gal took : 139 ms
[2023-03-23 09:52:17] [INFO ] Input system was already deterministic with 2982 transitions.
Incomplete random walk after 10000 steps, including 137 resets, run finished after 580 ms. (steps per millisecond=17 ) properties (out of 21) seen :5
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2023-03-23 09:52:18] [INFO ] Flow matrix only has 2710 transitions (discarded 272 similar events)
[2023-03-23 09:52:18] [INFO ] Invariant cache hit.
[2023-03-23 09:52:19] [INFO ] [Real]Absence check using 31 positive place invariants in 22 ms returned sat
[2023-03-23 09:52:19] [INFO ] [Real]Absence check using 31 positive and 37 generalized place invariants in 7 ms returned sat
[2023-03-23 09:52:19] [INFO ] After 501ms SMT Verify possible using all constraints in real domain returned unsat :5 sat :0 real:9
[2023-03-23 09:52:19] [INFO ] [Nat]Absence check using 31 positive place invariants in 20 ms returned sat
[2023-03-23 09:52:19] [INFO ] [Nat]Absence check using 31 positive and 37 generalized place invariants in 16 ms returned sat
[2023-03-23 09:52:20] [INFO ] After 1174ms SMT Verify possible using state equation in natural domain returned unsat :11 sat :3
[2023-03-23 09:52:20] [INFO ] State equation strengthened by 1100 read => feed constraints.
[2023-03-23 09:52:21] [INFO ] After 1189ms SMT Verify possible using 1100 Read/Feed constraints in natural domain returned unsat :11 sat :3
[2023-03-23 09:52:22] [INFO ] Deduced a trap composed of 411 places in 604 ms of which 8 ms to minimize.
[2023-03-23 09:52:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 764 ms
[2023-03-23 09:52:23] [INFO ] Deduced a trap composed of 420 places in 542 ms of which 2 ms to minimize.
[2023-03-23 09:52:24] [INFO ] Deduced a trap composed of 368 places in 628 ms of which 2 ms to minimize.
[2023-03-23 09:52:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1425 ms
[2023-03-23 09:52:24] [INFO ] After 4205ms SMT Verify possible using trap constraints in natural domain returned unsat :11 sat :3
Attempting to minimize the solution found.
Minimization took 1043 ms.
[2023-03-23 09:52:26] [INFO ] After 6870ms SMT Verify possible using all constraints in natural domain returned unsat :11 sat :3
Fused 14 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 8 ms.
Support contains 5 out of 1326 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1326/1326 places, 2982/2982 transitions.
Drop transitions removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 1326 transition count 2955
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 54 place count 1299 transition count 2955
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 54 place count 1299 transition count 2931
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 102 place count 1275 transition count 2931
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 114 place count 1263 transition count 2901
Iterating global reduction 2 with 12 rules applied. Total rules applied 126 place count 1263 transition count 2901
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 134 place count 1255 transition count 2845
Iterating global reduction 2 with 8 rules applied. Total rules applied 142 place count 1255 transition count 2845
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 4 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 222 place count 1215 transition count 2805
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 233 place count 1204 transition count 2794
Iterating global reduction 2 with 11 rules applied. Total rules applied 244 place count 1204 transition count 2794
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 255 place count 1193 transition count 2717
Iterating global reduction 2 with 11 rules applied. Total rules applied 266 place count 1193 transition count 2717
Free-agglomeration rule (complex) applied 154 times.
Iterating global reduction 2 with 154 rules applied. Total rules applied 420 place count 1193 transition count 4045
Reduce places removed 154 places and 0 transitions.
Iterating post reduction 2 with 154 rules applied. Total rules applied 574 place count 1039 transition count 4045
Partial Free-agglomeration rule applied 21 times.
Drop transitions removed 21 transitions
Iterating global reduction 3 with 21 rules applied. Total rules applied 595 place count 1039 transition count 4045
Applied a total of 595 rules in 837 ms. Remains 1039 /1326 variables (removed 287) and now considering 4045/2982 (removed -1063) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 838 ms. Remains : 1039/1326 places, 4045/2982 transitions.
Incomplete random walk after 10000 steps, including 241 resets, run finished after 240 ms. (steps per millisecond=41 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 63851 steps, run timeout after 3001 ms. (steps per millisecond=21 ) properties seen :{2=1}
Probabilistic random walk after 63851 steps, saw 27003 distinct states, run finished after 3002 ms. (steps per millisecond=21 ) properties seen :1
Running SMT prover for 2 properties.
[2023-03-23 09:52:30] [INFO ] Flow matrix only has 3647 transitions (discarded 398 similar events)
// Phase 1: matrix 3647 rows 1039 cols
[2023-03-23 09:52:30] [INFO ] Computed 68 place invariants in 28 ms
[2023-03-23 09:52:30] [INFO ] [Real]Absence check using 31 positive place invariants in 18 ms returned sat
[2023-03-23 09:52:30] [INFO ] [Real]Absence check using 31 positive and 37 generalized place invariants in 8 ms returned sat
[2023-03-23 09:52:31] [INFO ] After 851ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2023-03-23 09:52:31] [INFO ] State equation strengthened by 2450 read => feed constraints.
[2023-03-23 09:52:31] [INFO ] After 298ms SMT Verify possible using 2450 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 09:52:31] [INFO ] After 1364ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 09:52:31] [INFO ] [Nat]Absence check using 31 positive place invariants in 15 ms returned sat
[2023-03-23 09:52:31] [INFO ] [Nat]Absence check using 31 positive and 37 generalized place invariants in 6 ms returned sat
[2023-03-23 09:52:32] [INFO ] After 1090ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-23 09:52:33] [INFO ] After 923ms SMT Verify possible using 2450 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-23 09:52:35] [INFO ] Deduced a trap composed of 189 places in 460 ms of which 6 ms to minimize.
[2023-03-23 09:52:35] [INFO ] Deduced a trap composed of 140 places in 480 ms of which 1 ms to minimize.
[2023-03-23 09:52:35] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1438 ms
[2023-03-23 09:52:37] [INFO ] Deduced a trap composed of 133 places in 472 ms of which 1 ms to minimize.
[2023-03-23 09:52:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 642 ms
[2023-03-23 09:52:37] [INFO ] After 4336ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 961 ms.
[2023-03-23 09:52:38] [INFO ] After 6576ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 1039 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1039/1039 places, 4045/4045 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1039 transition count 4045
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 1038 transition count 4044
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 1038 transition count 4044
Applied a total of 3 rules in 257 ms. Remains 1038 /1039 variables (removed 1) and now considering 4044/4045 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 258 ms. Remains : 1038/1039 places, 4044/4045 transitions.
Incomplete random walk after 10000 steps, including 241 resets, run finished after 284 ms. (steps per millisecond=35 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 33 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 63865 steps, run timeout after 3001 ms. (steps per millisecond=21 ) properties seen :{}
Probabilistic random walk after 63865 steps, saw 27010 distinct states, run finished after 3002 ms. (steps per millisecond=21 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-23 09:52:41] [INFO ] Flow matrix only has 3646 transitions (discarded 398 similar events)
// Phase 1: matrix 3646 rows 1038 cols
[2023-03-23 09:52:41] [INFO ] Computed 68 place invariants in 26 ms
[2023-03-23 09:52:42] [INFO ] [Real]Absence check using 31 positive place invariants in 20 ms returned sat
[2023-03-23 09:52:42] [INFO ] [Real]Absence check using 31 positive and 37 generalized place invariants in 6 ms returned sat
[2023-03-23 09:52:42] [INFO ] After 872ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2023-03-23 09:52:42] [INFO ] State equation strengthened by 2450 read => feed constraints.
[2023-03-23 09:52:43] [INFO ] After 245ms SMT Verify possible using 2450 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 09:52:43] [INFO ] After 1324ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 09:52:43] [INFO ] [Nat]Absence check using 31 positive place invariants in 17 ms returned sat
[2023-03-23 09:52:43] [INFO ] [Nat]Absence check using 31 positive and 37 generalized place invariants in 7 ms returned sat
[2023-03-23 09:52:44] [INFO ] After 991ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-23 09:52:45] [INFO ] After 1232ms SMT Verify possible using 2450 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-23 09:52:46] [INFO ] Deduced a trap composed of 180 places in 504 ms of which 1 ms to minimize.
[2023-03-23 09:52:47] [INFO ] Deduced a trap composed of 191 places in 466 ms of which 1 ms to minimize.
[2023-03-23 09:52:47] [INFO ] Deduced a trap composed of 143 places in 463 ms of which 1 ms to minimize.
[2023-03-23 09:52:48] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 2044 ms
[2023-03-23 09:52:48] [INFO ] After 4421ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 2049 ms.
[2023-03-23 09:52:50] [INFO ] After 7632ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 1038 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1038/1038 places, 4044/4044 transitions.
Applied a total of 0 rules in 122 ms. Remains 1038 /1038 variables (removed 0) and now considering 4044/4044 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 122 ms. Remains : 1038/1038 places, 4044/4044 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1038/1038 places, 4044/4044 transitions.
Applied a total of 0 rules in 116 ms. Remains 1038 /1038 variables (removed 0) and now considering 4044/4044 (removed 0) transitions.
[2023-03-23 09:52:51] [INFO ] Flow matrix only has 3646 transitions (discarded 398 similar events)
[2023-03-23 09:52:51] [INFO ] Invariant cache hit.
[2023-03-23 09:52:52] [INFO ] Implicit Places using invariants in 1221 ms returned [85, 286, 371, 395, 396, 416, 450, 475, 476, 520, 553, 569, 619, 731, 816, 860, 861]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 1225 ms to find 17 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1021/1038 places, 4044/4044 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1013 transition count 4036
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1013 transition count 4036
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 1005 transition count 4028
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 1005 transition count 4028
Applied a total of 32 rules in 170 ms. Remains 1005 /1021 variables (removed 16) and now considering 4028/4044 (removed 16) transitions.
[2023-03-23 09:52:52] [INFO ] Flow matrix only has 3630 transitions (discarded 398 similar events)
// Phase 1: matrix 3630 rows 1005 cols
[2023-03-23 09:52:52] [INFO ] Computed 51 place invariants in 30 ms
[2023-03-23 09:52:53] [INFO ] Implicit Places using invariants in 1115 ms returned []
[2023-03-23 09:52:53] [INFO ] Flow matrix only has 3630 transitions (discarded 398 similar events)
[2023-03-23 09:52:53] [INFO ] Invariant cache hit.
[2023-03-23 09:52:54] [INFO ] State equation strengthened by 2450 read => feed constraints.
[2023-03-23 09:53:17] [INFO ] Implicit Places using invariants and state equation in 23887 ms returned []
Implicit Place search using SMT with State Equation took 25006 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1005/1038 places, 4028/4044 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 26518 ms. Remains : 1005/1038 places, 4028/4044 transitions.
Incomplete random walk after 10000 steps, including 241 resets, run finished after 265 ms. (steps per millisecond=37 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 65688 steps, run timeout after 3001 ms. (steps per millisecond=21 ) properties seen :{}
Probabilistic random walk after 65688 steps, saw 27750 distinct states, run finished after 3001 ms. (steps per millisecond=21 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-23 09:53:20] [INFO ] Flow matrix only has 3630 transitions (discarded 398 similar events)
[2023-03-23 09:53:20] [INFO ] Invariant cache hit.
[2023-03-23 09:53:21] [INFO ] [Real]Absence check using 31 positive place invariants in 14 ms returned sat
[2023-03-23 09:53:21] [INFO ] [Real]Absence check using 31 positive and 20 generalized place invariants in 3 ms returned sat
[2023-03-23 09:53:21] [INFO ] After 841ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2023-03-23 09:53:21] [INFO ] State equation strengthened by 2450 read => feed constraints.
[2023-03-23 09:53:22] [INFO ] After 270ms SMT Verify possible using 2450 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 09:53:22] [INFO ] After 1299ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 09:53:22] [INFO ] [Nat]Absence check using 31 positive place invariants in 15 ms returned sat
[2023-03-23 09:53:22] [INFO ] [Nat]Absence check using 31 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-23 09:53:23] [INFO ] After 912ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-23 09:53:24] [INFO ] After 1190ms SMT Verify possible using 2450 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-23 09:53:25] [INFO ] Deduced a trap composed of 165 places in 449 ms of which 1 ms to minimize.
[2023-03-23 09:53:26] [INFO ] Deduced a trap composed of 147 places in 440 ms of which 1 ms to minimize.
[2023-03-23 09:53:26] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1330 ms
[2023-03-23 09:53:27] [INFO ] Deduced a trap composed of 125 places in 447 ms of which 1 ms to minimize.
[2023-03-23 09:53:27] [INFO ] Deduced a trap composed of 164 places in 443 ms of which 1 ms to minimize.
[2023-03-23 09:53:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1163 ms
[2023-03-23 09:53:27] [INFO ] After 4631ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 976 ms.
[2023-03-23 09:53:28] [INFO ] After 6682ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 1005 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1005/1005 places, 4028/4028 transitions.
Applied a total of 0 rules in 113 ms. Remains 1005 /1005 variables (removed 0) and now considering 4028/4028 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 113 ms. Remains : 1005/1005 places, 4028/4028 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1005/1005 places, 4028/4028 transitions.
Applied a total of 0 rules in 96 ms. Remains 1005 /1005 variables (removed 0) and now considering 4028/4028 (removed 0) transitions.
[2023-03-23 09:53:29] [INFO ] Flow matrix only has 3630 transitions (discarded 398 similar events)
[2023-03-23 09:53:29] [INFO ] Invariant cache hit.
[2023-03-23 09:53:30] [INFO ] Implicit Places using invariants in 1073 ms returned []
[2023-03-23 09:53:30] [INFO ] Flow matrix only has 3630 transitions (discarded 398 similar events)
[2023-03-23 09:53:30] [INFO ] Invariant cache hit.
[2023-03-23 09:53:31] [INFO ] State equation strengthened by 2450 read => feed constraints.
[2023-03-23 09:53:50] [INFO ] Implicit Places using invariants and state equation in 20488 ms returned []
Implicit Place search using SMT with State Equation took 21582 ms to find 0 implicit places.
[2023-03-23 09:53:50] [INFO ] Redundant transitions in 297 ms returned []
[2023-03-23 09:53:50] [INFO ] Flow matrix only has 3630 transitions (discarded 398 similar events)
[2023-03-23 09:53:50] [INFO ] Invariant cache hit.
[2023-03-23 09:53:52] [INFO ] Dead Transitions using invariants and state equation in 1296 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23302 ms. Remains : 1005/1005 places, 4028/4028 transitions.
Graph (trivial) has 1064 edges and 1005 vertex of which 17 / 1005 are part of one of the 1 SCC in 4 ms
Free SCC test removed 16 places
Drop transitions removed 300 transitions
Ensure Unique test removed 370 transitions
Reduce isomorphic transitions removed 670 transitions.
Graph (complete) has 4652 edges and 989 vertex of which 975 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.2 ms
Discarding 14 places :
Also discarding 0 output transitions
Ensure Unique test removed 16 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t1347.t1568 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 0 with 99 rules applied. Total rules applied 101 place count 958 transition count 3259
Reduce places removed 97 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 97 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 1 with 290 rules applied. Total rules applied 391 place count 861 transition count 3066
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 2 with 264 rules applied. Total rules applied 655 place count 765 transition count 2898
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 3 with 214 rules applied. Total rules applied 869 place count 693 transition count 2756
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 4 with 190 rules applied. Total rules applied 1059 place count 623 transition count 2636
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 5 with 148 rules applied. Total rules applied 1207 place count 573 transition count 2538
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 6 with 128 rules applied. Total rules applied 1335 place count 525 transition count 2458
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 7 with 94 rules applied. Total rules applied 1429 place count 493 transition count 2396
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 8 with 78 rules applied. Total rules applied 1507 place count 463 transition count 2348
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 9 with 52 rules applied. Total rules applied 1559 place count 445 transition count 2314
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 10 with 40 rules applied. Total rules applied 1599 place count 429 transition count 2290
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 11 with 22 rules applied. Total rules applied 1621 place count 421 transition count 2276
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 12 with 14 rules applied. Total rules applied 1635 place count 415 transition count 2268
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 1640 place count 412 transition count 2266
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 24 Pre rules applied. Total rules applied 1640 place count 412 transition count 2242
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 14 with 48 rules applied. Total rules applied 1688 place count 388 transition count 2242
Discarding 276 places :
Symmetric choice reduction at 14 with 276 rule applications. Total rules 1964 place count 112 transition count 460
Iterating global reduction 14 with 276 rules applied. Total rules applied 2240 place count 112 transition count 460
Ensure Unique test removed 132 transitions
Reduce isomorphic transitions removed 132 transitions.
Iterating post reduction 14 with 132 rules applied. Total rules applied 2372 place count 112 transition count 328
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 1 Pre rules applied. Total rules applied 2372 place count 112 transition count 327
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 2374 place count 111 transition count 327
Discarding 16 places :
Symmetric choice reduction at 15 with 16 rule applications. Total rules 2390 place count 95 transition count 208
Iterating global reduction 15 with 16 rules applied. Total rules applied 2406 place count 95 transition count 208
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 15 with 65 rules applied. Total rules applied 2471 place count 95 transition count 143
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 2472 place count 94 transition count 143
Discarding 9 places :
Symmetric choice reduction at 17 with 9 rule applications. Total rules 2481 place count 85 transition count 128
Iterating global reduction 17 with 9 rules applied. Total rules applied 2490 place count 85 transition count 128
Discarding 4 places :
Symmetric choice reduction at 17 with 4 rule applications. Total rules 2494 place count 81 transition count 124
Iterating global reduction 17 with 4 rules applied. Total rules applied 2498 place count 81 transition count 124
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 17 with 14 rules applied. Total rules applied 2512 place count 74 transition count 117
Free-agglomeration rule (complex) applied 11 times.
Iterating global reduction 17 with 11 rules applied. Total rules applied 2523 place count 74 transition count 106
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 17 with 11 rules applied. Total rules applied 2534 place count 63 transition count 106
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 18 with 9 rules applied. Total rules applied 2543 place count 63 transition count 106
Applied a total of 2543 rules in 403 ms. Remains 63 /1005 variables (removed 942) and now considering 106/4028 (removed 3922) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 106 rows 63 cols
[2023-03-23 09:53:52] [INFO ] Computed 20 place invariants in 1 ms
[2023-03-23 09:53:52] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-03-23 09:53:52] [INFO ] [Real]Absence check using 2 positive and 18 generalized place invariants in 3 ms returned sat
[2023-03-23 09:53:52] [INFO ] After 175ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 09:53:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-03-23 09:53:52] [INFO ] [Nat]Absence check using 2 positive and 18 generalized place invariants in 3 ms returned sat
[2023-03-23 09:53:52] [INFO ] After 30ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-23 09:53:52] [INFO ] After 44ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-23 09:53:52] [INFO ] After 93ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Successfully simplified 11 atomic propositions for a total of 10 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 494 stabilizing places and 1349 stable transitions
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 3 out of 1326 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1326/1326 places, 2982/2982 transitions.
Drop transitions removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 1326 transition count 2955
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 54 place count 1299 transition count 2955
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 54 place count 1299 transition count 2931
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 102 place count 1275 transition count 2931
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 116 place count 1261 transition count 2899
Iterating global reduction 2 with 14 rules applied. Total rules applied 130 place count 1261 transition count 2899
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 130 place count 1261 transition count 2898
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 132 place count 1260 transition count 2898
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 142 place count 1250 transition count 2828
Iterating global reduction 2 with 10 rules applied. Total rules applied 152 place count 1250 transition count 2828
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 1 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 2 with 78 rules applied. Total rules applied 230 place count 1211 transition count 2789
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 241 place count 1200 transition count 2778
Iterating global reduction 2 with 11 rules applied. Total rules applied 252 place count 1200 transition count 2778
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 263 place count 1189 transition count 2701
Iterating global reduction 2 with 11 rules applied. Total rules applied 274 place count 1189 transition count 2701
Applied a total of 274 rules in 389 ms. Remains 1189 /1326 variables (removed 137) and now considering 2701/2982 (removed 281) transitions.
[2023-03-23 09:53:53] [INFO ] Flow matrix only has 2429 transitions (discarded 272 similar events)
// Phase 1: matrix 2429 rows 1189 cols
[2023-03-23 09:53:53] [INFO ] Computed 68 place invariants in 20 ms
[2023-03-23 09:53:54] [INFO ] Implicit Places using invariants in 986 ms returned [9, 94, 326, 427, 457, 483, 504, 523, 553, 554, 600, 636, 654, 714, 845, 943, 994, 995]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 991 ms to find 18 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1171/1326 places, 2701/2982 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1163 transition count 2693
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1163 transition count 2693
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 1155 transition count 2685
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 1155 transition count 2685
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 36 place count 1151 transition count 2657
Iterating global reduction 0 with 4 rules applied. Total rules applied 40 place count 1151 transition count 2657
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 60 place count 1141 transition count 2647
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 70 place count 1131 transition count 2637
Iterating global reduction 0 with 10 rules applied. Total rules applied 80 place count 1131 transition count 2637
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 91 place count 1120 transition count 2560
Iterating global reduction 0 with 11 rules applied. Total rules applied 102 place count 1120 transition count 2560
Applied a total of 102 rules in 307 ms. Remains 1120 /1171 variables (removed 51) and now considering 2560/2701 (removed 141) transitions.
[2023-03-23 09:53:54] [INFO ] Flow matrix only has 2288 transitions (discarded 272 similar events)
// Phase 1: matrix 2288 rows 1120 cols
[2023-03-23 09:53:54] [INFO ] Computed 50 place invariants in 20 ms
[2023-03-23 09:53:55] [INFO ] Implicit Places using invariants in 894 ms returned []
[2023-03-23 09:53:55] [INFO ] Flow matrix only has 2288 transitions (discarded 272 similar events)
[2023-03-23 09:53:55] [INFO ] Invariant cache hit.
[2023-03-23 09:53:56] [INFO ] State equation strengthened by 866 read => feed constraints.
[2023-03-23 09:54:04] [INFO ] Implicit Places using invariants and state equation in 9258 ms returned [1087]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 10155 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1119/1326 places, 2560/2982 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1119 transition count 2559
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1118 transition count 2559
Applied a total of 2 rules in 82 ms. Remains 1118 /1119 variables (removed 1) and now considering 2559/2560 (removed 1) transitions.
[2023-03-23 09:54:05] [INFO ] Flow matrix only has 2287 transitions (discarded 272 similar events)
// Phase 1: matrix 2287 rows 1118 cols
[2023-03-23 09:54:05] [INFO ] Computed 49 place invariants in 24 ms
[2023-03-23 09:54:05] [INFO ] Implicit Places using invariants in 876 ms returned []
[2023-03-23 09:54:05] [INFO ] Flow matrix only has 2287 transitions (discarded 272 similar events)
[2023-03-23 09:54:05] [INFO ] Invariant cache hit.
[2023-03-23 09:54:06] [INFO ] State equation strengthened by 866 read => feed constraints.
[2023-03-23 09:54:15] [INFO ] Implicit Places using invariants and state equation in 9291 ms returned []
Implicit Place search using SMT with State Equation took 10169 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 1118/1326 places, 2559/2982 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 22110 ms. Remains : 1118/1326 places, 2559/2982 transitions.
Stuttering acceptance computed with spot in 175 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ 1 s456), p0:(LEQ s406 s251)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1954 reset in 616 ms.
Product exploration explored 100000 steps with 1955 reset in 516 ms.
Computed a total of 303 stabilizing places and 943 stable transitions
Computed a total of 303 stabilizing places and 943 stable transitions
Detected a total of 303/1118 stabilizing places and 943/2559 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 301 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 194 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 78274 steps, run timeout after 3001 ms. (steps per millisecond=26 ) properties seen :{}
Probabilistic random walk after 78274 steps, saw 33242 distinct states, run finished after 3001 ms. (steps per millisecond=26 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-23 09:54:20] [INFO ] Flow matrix only has 2287 transitions (discarded 272 similar events)
[2023-03-23 09:54:20] [INFO ] Invariant cache hit.
[2023-03-23 09:54:20] [INFO ] After 136ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 09:54:20] [INFO ] [Nat]Absence check using 31 positive place invariants in 13 ms returned sat
[2023-03-23 09:54:20] [INFO ] [Nat]Absence check using 31 positive and 18 generalized place invariants in 8 ms returned sat
[2023-03-23 09:54:21] [INFO ] After 666ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-03-23 09:54:21] [INFO ] State equation strengthened by 866 read => feed constraints.
[2023-03-23 09:54:21] [INFO ] After 195ms SMT Verify possible using 866 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2023-03-23 09:54:21] [INFO ] Deduced a trap composed of 279 places in 400 ms of which 1 ms to minimize.
[2023-03-23 09:54:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 511 ms
[2023-03-23 09:54:21] [INFO ] After 762ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 60 ms.
[2023-03-23 09:54:21] [INFO ] After 1685ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 1118 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1118/1118 places, 2559/2559 transitions.
Free-agglomeration rule (complex) applied 137 times.
Iterating global reduction 0 with 137 rules applied. Total rules applied 137 place count 1118 transition count 4006
Reduce places removed 137 places and 0 transitions.
Iterating post reduction 0 with 137 rules applied. Total rules applied 274 place count 981 transition count 4006
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 277 place count 981 transition count 4006
Applied a total of 277 rules in 297 ms. Remains 981 /1118 variables (removed 137) and now considering 4006/2559 (removed -1447) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 298 ms. Remains : 981/1118 places, 4006/2559 transitions.
Incomplete random walk after 10000 steps, including 241 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 74249 steps, run timeout after 3001 ms. (steps per millisecond=24 ) properties seen :{}
Probabilistic random walk after 74249 steps, saw 31134 distinct states, run finished after 3001 ms. (steps per millisecond=24 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 09:54:25] [INFO ] Flow matrix only has 3608 transitions (discarded 398 similar events)
// Phase 1: matrix 3608 rows 981 cols
[2023-03-23 09:54:25] [INFO ] Computed 49 place invariants in 97 ms
[2023-03-23 09:54:25] [INFO ] After 102ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 09:54:25] [INFO ] [Nat]Absence check using 31 positive place invariants in 13 ms returned sat
[2023-03-23 09:54:25] [INFO ] [Nat]Absence check using 31 positive and 18 generalized place invariants in 8 ms returned sat
[2023-03-23 09:54:26] [INFO ] After 786ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 09:54:26] [INFO ] State equation strengthened by 2450 read => feed constraints.
[2023-03-23 09:54:27] [INFO ] After 446ms SMT Verify possible using 2450 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 09:54:27] [INFO ] After 590ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 92 ms.
[2023-03-23 09:54:27] [INFO ] After 1625ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 3 out of 981 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 981/981 places, 4006/4006 transitions.
Applied a total of 0 rules in 93 ms. Remains 981 /981 variables (removed 0) and now considering 4006/4006 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 981/981 places, 4006/4006 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 981/981 places, 4006/4006 transitions.
Applied a total of 0 rules in 97 ms. Remains 981 /981 variables (removed 0) and now considering 4006/4006 (removed 0) transitions.
[2023-03-23 09:54:27] [INFO ] Flow matrix only has 3608 transitions (discarded 398 similar events)
[2023-03-23 09:54:27] [INFO ] Invariant cache hit.
[2023-03-23 09:54:28] [INFO ] Implicit Places using invariants in 1038 ms returned []
[2023-03-23 09:54:28] [INFO ] Flow matrix only has 3608 transitions (discarded 398 similar events)
[2023-03-23 09:54:28] [INFO ] Invariant cache hit.
[2023-03-23 09:54:29] [INFO ] State equation strengthened by 2450 read => feed constraints.
[2023-03-23 09:54:49] [INFO ] Implicit Places using invariants and state equation in 20675 ms returned []
Implicit Place search using SMT with State Equation took 21713 ms to find 0 implicit places.
[2023-03-23 09:54:49] [INFO ] Redundant transitions in 250 ms returned []
[2023-03-23 09:54:49] [INFO ] Flow matrix only has 3608 transitions (discarded 398 similar events)
[2023-03-23 09:54:49] [INFO ] Invariant cache hit.
[2023-03-23 09:54:50] [INFO ] Dead Transitions using invariants and state equation in 1275 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23342 ms. Remains : 981/981 places, 4006/4006 transitions.
Graph (trivial) has 1053 edges and 981 vertex of which 17 / 981 are part of one of the 1 SCC in 0 ms
Free SCC test removed 16 places
Drop transitions removed 300 transitions
Ensure Unique test removed 370 transitions
Reduce isomorphic transitions removed 670 transitions.
Graph (complete) has 4598 edges and 965 vertex of which 951 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.0 ms
Discarding 14 places :
Also discarding 0 output transitions
Ensure Unique test removed 16 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t1347.t1568 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 0 with 99 rules applied. Total rules applied 101 place count 934 transition count 3237
Reduce places removed 97 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 97 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 1 with 290 rules applied. Total rules applied 391 place count 837 transition count 3044
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 2 with 264 rules applied. Total rules applied 655 place count 741 transition count 2876
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 3 with 214 rules applied. Total rules applied 869 place count 669 transition count 2734
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 4 with 190 rules applied. Total rules applied 1059 place count 599 transition count 2614
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 5 with 148 rules applied. Total rules applied 1207 place count 549 transition count 2516
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 6 with 128 rules applied. Total rules applied 1335 place count 501 transition count 2436
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 7 with 94 rules applied. Total rules applied 1429 place count 469 transition count 2374
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 8 with 78 rules applied. Total rules applied 1507 place count 439 transition count 2326
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 9 with 52 rules applied. Total rules applied 1559 place count 421 transition count 2292
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 10 with 40 rules applied. Total rules applied 1599 place count 405 transition count 2268
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 11 with 22 rules applied. Total rules applied 1621 place count 397 transition count 2254
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 12 with 14 rules applied. Total rules applied 1635 place count 391 transition count 2246
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 1640 place count 388 transition count 2244
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 14 Pre rules applied. Total rules applied 1640 place count 388 transition count 2230
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 14 with 28 rules applied. Total rules applied 1668 place count 374 transition count 2230
Discarding 280 places :
Symmetric choice reduction at 14 with 280 rule applications. Total rules 1948 place count 94 transition count 366
Iterating global reduction 14 with 280 rules applied. Total rules applied 2228 place count 94 transition count 366
Ensure Unique test removed 230 transitions
Reduce isomorphic transitions removed 230 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 14 with 237 rules applied. Total rules applied 2465 place count 94 transition count 129
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 15 with 7 rules applied. Total rules applied 2472 place count 87 transition count 129
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 1 Pre rules applied. Total rules applied 2472 place count 87 transition count 128
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 2474 place count 86 transition count 128
Discarding 11 places :
Symmetric choice reduction at 16 with 11 rule applications. Total rules 2485 place count 75 transition count 105
Iterating global reduction 16 with 11 rules applied. Total rules applied 2496 place count 75 transition count 105
Discarding 4 places :
Symmetric choice reduction at 16 with 4 rule applications. Total rules 2500 place count 71 transition count 101
Iterating global reduction 16 with 4 rules applied. Total rules applied 2504 place count 71 transition count 101
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 16 with 10 rules applied. Total rules applied 2514 place count 66 transition count 96
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 2515 place count 65 transition count 92
Iterating global reduction 16 with 1 rules applied. Total rules applied 2516 place count 65 transition count 92
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 16 with 12 rules applied. Total rules applied 2528 place count 65 transition count 80
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 16 with 12 rules applied. Total rules applied 2540 place count 53 transition count 80
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 17 with 8 rules applied. Total rules applied 2548 place count 53 transition count 80
Applied a total of 2548 rules in 330 ms. Remains 53 /981 variables (removed 928) and now considering 80/4006 (removed 3926) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 80 rows 53 cols
[2023-03-23 09:54:51] [INFO ] Computed 18 place invariants in 1 ms
[2023-03-23 09:54:51] [INFO ] After 75ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 09:54:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-23 09:54:51] [INFO ] [Nat]Absence check using 2 positive and 16 generalized place invariants in 3 ms returned sat
[2023-03-23 09:54:51] [INFO ] After 17ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 09:54:51] [INFO ] After 23ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-23 09:54:51] [INFO ] After 51ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (G (NOT (AND p1 (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 282 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 1118 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 1118/1118 places, 2559/2559 transitions.
Applied a total of 0 rules in 64 ms. Remains 1118 /1118 variables (removed 0) and now considering 2559/2559 (removed 0) transitions.
[2023-03-23 09:54:51] [INFO ] Flow matrix only has 2287 transitions (discarded 272 similar events)
// Phase 1: matrix 2287 rows 1118 cols
[2023-03-23 09:54:51] [INFO ] Computed 49 place invariants in 31 ms
[2023-03-23 09:54:52] [INFO ] Implicit Places using invariants in 884 ms returned []
[2023-03-23 09:54:52] [INFO ] Flow matrix only has 2287 transitions (discarded 272 similar events)
[2023-03-23 09:54:52] [INFO ] Invariant cache hit.
[2023-03-23 09:54:53] [INFO ] State equation strengthened by 866 read => feed constraints.
[2023-03-23 09:55:02] [INFO ] Implicit Places using invariants and state equation in 9395 ms returned []
Implicit Place search using SMT with State Equation took 10281 ms to find 0 implicit places.
[2023-03-23 09:55:02] [INFO ] Redundant transitions in 73 ms returned []
[2023-03-23 09:55:02] [INFO ] Flow matrix only has 2287 transitions (discarded 272 similar events)
[2023-03-23 09:55:02] [INFO ] Invariant cache hit.
[2023-03-23 09:55:03] [INFO ] Dead Transitions using invariants and state equation in 969 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11403 ms. Remains : 1118/1118 places, 2559/2559 transitions.
Computed a total of 303 stabilizing places and 943 stable transitions
Computed a total of 303 stabilizing places and 943 stable transitions
Detected a total of 303/1118 stabilizing places and 943/2559 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 139 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 195 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 85304 steps, run timeout after 3001 ms. (steps per millisecond=28 ) properties seen :{}
Probabilistic random walk after 85304 steps, saw 36207 distinct states, run finished after 3001 ms. (steps per millisecond=28 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 09:55:06] [INFO ] Flow matrix only has 2287 transitions (discarded 272 similar events)
[2023-03-23 09:55:06] [INFO ] Invariant cache hit.
[2023-03-23 09:55:06] [INFO ] After 117ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 09:55:06] [INFO ] [Nat]Absence check using 31 positive place invariants in 17 ms returned sat
[2023-03-23 09:55:06] [INFO ] [Nat]Absence check using 31 positive and 18 generalized place invariants in 3 ms returned sat
[2023-03-23 09:55:07] [INFO ] After 619ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 09:55:07] [INFO ] State equation strengthened by 866 read => feed constraints.
[2023-03-23 09:55:07] [INFO ] After 189ms SMT Verify possible using 866 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 09:55:07] [INFO ] Deduced a trap composed of 305 places in 409 ms of which 1 ms to minimize.
[2023-03-23 09:55:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 547 ms
[2023-03-23 09:55:08] [INFO ] After 791ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 63 ms.
[2023-03-23 09:55:08] [INFO ] After 1631ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 1118 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1118/1118 places, 2559/2559 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1117 transition count 2558
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1117 transition count 2558
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1116 transition count 2551
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1116 transition count 2551
Free-agglomeration rule (complex) applied 136 times.
Iterating global reduction 0 with 136 rules applied. Total rules applied 140 place count 1116 transition count 4005
Reduce places removed 136 places and 0 transitions.
Iterating post reduction 0 with 136 rules applied. Total rules applied 276 place count 980 transition count 4005
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 279 place count 980 transition count 4005
Applied a total of 279 rules in 424 ms. Remains 980 /1118 variables (removed 138) and now considering 4005/2559 (removed -1446) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 425 ms. Remains : 980/1118 places, 4005/2559 transitions.
Incomplete random walk after 10000 steps, including 241 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 73159 steps, run timeout after 3001 ms. (steps per millisecond=24 ) properties seen :{}
Probabilistic random walk after 73159 steps, saw 30673 distinct states, run finished after 3001 ms. (steps per millisecond=24 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 09:55:11] [INFO ] Flow matrix only has 3607 transitions (discarded 398 similar events)
// Phase 1: matrix 3607 rows 980 cols
[2023-03-23 09:55:11] [INFO ] Computed 49 place invariants in 39 ms
[2023-03-23 09:55:11] [INFO ] After 93ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 09:55:12] [INFO ] [Nat]Absence check using 31 positive place invariants in 13 ms returned sat
[2023-03-23 09:55:12] [INFO ] [Nat]Absence check using 31 positive and 18 generalized place invariants in 3 ms returned sat
[2023-03-23 09:55:12] [INFO ] After 890ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 09:55:12] [INFO ] State equation strengthened by 2450 read => feed constraints.
[2023-03-23 09:55:13] [INFO ] After 437ms SMT Verify possible using 2450 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 09:55:13] [INFO ] After 595ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 98 ms.
[2023-03-23 09:55:13] [INFO ] After 1755ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 980 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 980/980 places, 4005/4005 transitions.
Applied a total of 0 rules in 102 ms. Remains 980 /980 variables (removed 0) and now considering 4005/4005 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 102 ms. Remains : 980/980 places, 4005/4005 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 980/980 places, 4005/4005 transitions.
Applied a total of 0 rules in 103 ms. Remains 980 /980 variables (removed 0) and now considering 4005/4005 (removed 0) transitions.
[2023-03-23 09:55:13] [INFO ] Flow matrix only has 3607 transitions (discarded 398 similar events)
[2023-03-23 09:55:13] [INFO ] Invariant cache hit.
[2023-03-23 09:55:14] [INFO ] Implicit Places using invariants in 1061 ms returned [386]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1065 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 979/980 places, 4005/4005 transitions.
Applied a total of 0 rules in 94 ms. Remains 979 /979 variables (removed 0) and now considering 4005/4005 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1263 ms. Remains : 979/980 places, 4005/4005 transitions.
Incomplete random walk after 10000 steps, including 241 resets, run finished after 170 ms. (steps per millisecond=58 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 33 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 74337 steps, run timeout after 3001 ms. (steps per millisecond=24 ) properties seen :{}
Probabilistic random walk after 74337 steps, saw 31171 distinct states, run finished after 3001 ms. (steps per millisecond=24 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 09:55:18] [INFO ] Flow matrix only has 3607 transitions (discarded 398 similar events)
// Phase 1: matrix 3607 rows 979 cols
[2023-03-23 09:55:18] [INFO ] Computed 48 place invariants in 28 ms
[2023-03-23 09:55:18] [INFO ] After 95ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 09:55:18] [INFO ] [Nat]Absence check using 31 positive place invariants in 12 ms returned sat
[2023-03-23 09:55:18] [INFO ] [Nat]Absence check using 31 positive and 17 generalized place invariants in 3 ms returned sat
[2023-03-23 09:55:19] [INFO ] After 803ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 09:55:19] [INFO ] State equation strengthened by 2450 read => feed constraints.
[2023-03-23 09:55:19] [INFO ] After 361ms SMT Verify possible using 2450 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 09:55:19] [INFO ] After 515ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 92 ms.
[2023-03-23 09:55:19] [INFO ] After 1560ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 979 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 979/979 places, 4005/4005 transitions.
Applied a total of 0 rules in 98 ms. Remains 979 /979 variables (removed 0) and now considering 4005/4005 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 979/979 places, 4005/4005 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 979/979 places, 4005/4005 transitions.
Applied a total of 0 rules in 91 ms. Remains 979 /979 variables (removed 0) and now considering 4005/4005 (removed 0) transitions.
[2023-03-23 09:55:20] [INFO ] Flow matrix only has 3607 transitions (discarded 398 similar events)
[2023-03-23 09:55:20] [INFO ] Invariant cache hit.
[2023-03-23 09:55:21] [INFO ] Implicit Places using invariants in 1047 ms returned []
[2023-03-23 09:55:21] [INFO ] Flow matrix only has 3607 transitions (discarded 398 similar events)
[2023-03-23 09:55:21] [INFO ] Invariant cache hit.
[2023-03-23 09:55:21] [INFO ] State equation strengthened by 2450 read => feed constraints.
[2023-03-23 09:55:39] [INFO ] Implicit Places using invariants and state equation in 18203 ms returned []
Implicit Place search using SMT with State Equation took 19251 ms to find 0 implicit places.
[2023-03-23 09:55:39] [INFO ] Redundant transitions in 172 ms returned []
[2023-03-23 09:55:39] [INFO ] Flow matrix only has 3607 transitions (discarded 398 similar events)
[2023-03-23 09:55:39] [INFO ] Invariant cache hit.
[2023-03-23 09:55:40] [INFO ] Dead Transitions using invariants and state equation in 1279 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20805 ms. Remains : 979/979 places, 4005/4005 transitions.
Graph (trivial) has 1053 edges and 979 vertex of which 17 / 979 are part of one of the 1 SCC in 1 ms
Free SCC test removed 16 places
Drop transitions removed 300 transitions
Ensure Unique test removed 370 transitions
Reduce isomorphic transitions removed 670 transitions.
Graph (complete) has 4584 edges and 963 vertex of which 949 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.1 ms
Discarding 14 places :
Also discarding 0 output transitions
Ensure Unique test removed 16 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t1347.t1568 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 0 with 99 rules applied. Total rules applied 101 place count 932 transition count 3236
Reduce places removed 97 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 97 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 1 with 290 rules applied. Total rules applied 391 place count 835 transition count 3043
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 2 with 264 rules applied. Total rules applied 655 place count 739 transition count 2875
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 3 with 214 rules applied. Total rules applied 869 place count 667 transition count 2733
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 4 with 190 rules applied. Total rules applied 1059 place count 597 transition count 2613
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 5 with 148 rules applied. Total rules applied 1207 place count 547 transition count 2515
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 6 with 128 rules applied. Total rules applied 1335 place count 499 transition count 2435
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 7 with 94 rules applied. Total rules applied 1429 place count 467 transition count 2373
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 8 with 78 rules applied. Total rules applied 1507 place count 437 transition count 2325
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 9 with 52 rules applied. Total rules applied 1559 place count 419 transition count 2291
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 10 with 40 rules applied. Total rules applied 1599 place count 403 transition count 2267
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 11 with 22 rules applied. Total rules applied 1621 place count 395 transition count 2253
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 12 with 14 rules applied. Total rules applied 1635 place count 389 transition count 2245
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 1640 place count 386 transition count 2243
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 15 Pre rules applied. Total rules applied 1640 place count 386 transition count 2228
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 14 with 30 rules applied. Total rules applied 1670 place count 371 transition count 2228
Discarding 282 places :
Symmetric choice reduction at 14 with 282 rule applications. Total rules 1952 place count 89 transition count 356
Iterating global reduction 14 with 282 rules applied. Total rules applied 2234 place count 89 transition count 356
Ensure Unique test removed 230 transitions
Reduce isomorphic transitions removed 230 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 14 with 237 rules applied. Total rules applied 2471 place count 89 transition count 119
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 15 with 7 rules applied. Total rules applied 2478 place count 82 transition count 119
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 1 Pre rules applied. Total rules applied 2478 place count 82 transition count 118
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 2480 place count 81 transition count 118
Discarding 12 places :
Symmetric choice reduction at 16 with 12 rule applications. Total rules 2492 place count 69 transition count 88
Iterating global reduction 16 with 12 rules applied. Total rules applied 2504 place count 69 transition count 88
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 16 with 5 rules applied. Total rules applied 2509 place count 69 transition count 83
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 2510 place count 68 transition count 83
Discarding 4 places :
Symmetric choice reduction at 18 with 4 rule applications. Total rules 2514 place count 64 transition count 79
Iterating global reduction 18 with 4 rules applied. Total rules applied 2518 place count 64 transition count 79
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 18 with 6 rules applied. Total rules applied 2524 place count 61 transition count 76
Discarding 1 places :
Symmetric choice reduction at 18 with 1 rule applications. Total rules 2525 place count 60 transition count 73
Iterating global reduction 18 with 1 rules applied. Total rules applied 2526 place count 60 transition count 73
Free-agglomeration rule (complex) applied 13 times.
Iterating global reduction 18 with 13 rules applied. Total rules applied 2539 place count 60 transition count 60
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 18 with 13 rules applied. Total rules applied 2552 place count 47 transition count 60
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 2553 place count 47 transition count 60
Applied a total of 2553 rules in 313 ms. Remains 47 /979 variables (removed 932) and now considering 60/4005 (removed 3945) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 60 rows 47 cols
[2023-03-23 09:55:41] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-23 09:55:41] [INFO ] After 18ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 09:55:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-23 09:55:41] [INFO ] [Nat]Absence check using 2 positive and 15 generalized place invariants in 3 ms returned sat
[2023-03-23 09:55:41] [INFO ] After 15ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 09:55:41] [INFO ] After 19ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-23 09:55:41] [INFO ] After 48ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 151 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1957 reset in 484 ms.
Product exploration explored 100000 steps with 1956 reset in 463 ms.
Built C files in :
/tmp/ltsmin5632629575878392206
[2023-03-23 09:55:42] [INFO ] Too many transitions (2559) to apply POR reductions. Disabling POR matrices.
[2023-03-23 09:55:42] [INFO ] Built C files in 42ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5632629575878392206
Running compilation step : cd /tmp/ltsmin5632629575878392206;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5632629575878392206;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5632629575878392206;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 1118 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1118/1118 places, 2559/2559 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1117 transition count 2558
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1117 transition count 2558
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1116 transition count 2551
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1116 transition count 2551
Applied a total of 4 rules in 125 ms. Remains 1116 /1118 variables (removed 2) and now considering 2551/2559 (removed 8) transitions.
[2023-03-23 09:55:45] [INFO ] Flow matrix only has 2279 transitions (discarded 272 similar events)
// Phase 1: matrix 2279 rows 1116 cols
[2023-03-23 09:55:46] [INFO ] Computed 49 place invariants in 33 ms
[2023-03-23 09:55:46] [INFO ] Implicit Places using invariants in 861 ms returned [447]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 863 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1115/1118 places, 2551/2559 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1114 transition count 2550
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1113 transition count 2549
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1113 transition count 2549
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 1112 transition count 2542
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 1112 transition count 2542
Applied a total of 6 rules in 158 ms. Remains 1112 /1115 variables (removed 3) and now considering 2542/2551 (removed 9) transitions.
[2023-03-23 09:55:47] [INFO ] Flow matrix only has 2270 transitions (discarded 272 similar events)
// Phase 1: matrix 2270 rows 1112 cols
[2023-03-23 09:55:47] [INFO ] Computed 48 place invariants in 24 ms
[2023-03-23 09:55:47] [INFO ] Implicit Places using invariants in 847 ms returned []
[2023-03-23 09:55:47] [INFO ] Flow matrix only has 2270 transitions (discarded 272 similar events)
[2023-03-23 09:55:47] [INFO ] Invariant cache hit.
[2023-03-23 09:55:48] [INFO ] State equation strengthened by 854 read => feed constraints.
[2023-03-23 09:55:57] [INFO ] Implicit Places using invariants and state equation in 9220 ms returned []
Implicit Place search using SMT with State Equation took 10070 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1112/1118 places, 2542/2559 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 11217 ms. Remains : 1112/1118 places, 2542/2559 transitions.
Built C files in :
/tmp/ltsmin15445925611671485743
[2023-03-23 09:55:57] [INFO ] Too many transitions (2542) to apply POR reductions. Disabling POR matrices.
[2023-03-23 09:55:57] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15445925611671485743
Running compilation step : cd /tmp/ltsmin15445925611671485743;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15445925611671485743;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15445925611671485743;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-23 09:56:00] [INFO ] Flatten gal took : 97 ms
[2023-03-23 09:56:00] [INFO ] Flatten gal took : 88 ms
[2023-03-23 09:56:00] [INFO ] Time to serialize gal into /tmp/LTL2814736622852633289.gal : 25 ms
[2023-03-23 09:56:00] [INFO ] Time to serialize properties into /tmp/LTL13241641014643711669.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2814736622852633289.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12039097793115716543.hoa' '-atoms' '/tmp/LTL13241641014643711669.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL13241641014643711669.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12039097793115716543.hoa
Detected timeout of ITS tools.
[2023-03-23 09:56:15] [INFO ] Flatten gal took : 65 ms
[2023-03-23 09:56:15] [INFO ] Flatten gal took : 65 ms
[2023-03-23 09:56:15] [INFO ] Time to serialize gal into /tmp/LTL5778443567437880718.gal : 14 ms
[2023-03-23 09:56:15] [INFO ] Time to serialize properties into /tmp/LTL13059200847384168506.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5778443567437880718.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13059200847384168506.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F(("(Node3HasTheLeafSetOfRx6ToReplaceNode13<=Node1HasAskedItsLeafSetToRx6ToReplaceNode12)")||(G("(Node4HasAskedItsLeafSetToRx5ToR...178
Formula 0 simplified : G(F!"(Node4HasAskedItsLeafSetToRx5ToReplaceNode12>=1)" & FG!"(Node3HasTheLeafSetOfRx6ToReplaceNode13<=Node1HasAskedItsLeafSetToRx6To...171
Detected timeout of ITS tools.
[2023-03-23 09:56:30] [INFO ] Flatten gal took : 56 ms
[2023-03-23 09:56:30] [INFO ] Applying decomposition
[2023-03-23 09:56:30] [INFO ] Flatten gal took : 71 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph10364859332779834275.txt' '-o' '/tmp/graph10364859332779834275.bin' '-w' '/tmp/graph10364859332779834275.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph10364859332779834275.bin' '-l' '-1' '-v' '-w' '/tmp/graph10364859332779834275.weights' '-q' '0' '-e' '0.001'
[2023-03-23 09:56:31] [INFO ] Decomposing Gal with order
[2023-03-23 09:56:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 09:56:31] [INFO ] Removed a total of 1622 redundant transitions.
[2023-03-23 09:56:31] [INFO ] Flatten gal took : 625 ms
[2023-03-23 09:56:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 247 labels/synchronizations in 47 ms.
[2023-03-23 09:56:32] [INFO ] Time to serialize gal into /tmp/LTL9357993487457498170.gal : 32 ms
[2023-03-23 09:56:32] [INFO ] Time to serialize properties into /tmp/LTL13639713995399845578.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9357993487457498170.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13639713995399845578.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F(("(gu46.Node3HasTheLeafSetOfRx6ToReplaceNode13<=gu46.Node1HasAskedItsLeafSetToRx6ToReplaceNode12)")||(G("(gi0.gu120.Node4HasAsk...198
Formula 0 simplified : G(F!"(gi0.gu120.Node4HasAskedItsLeafSetToRx5ToReplaceNode12>=1)" & FG!"(gu46.Node3HasTheLeafSetOfRx6ToReplaceNode13<=gu46.Node1HasAs...191
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2202104445240317027
[2023-03-23 09:56:47] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2202104445240317027
Running compilation step : cd /tmp/ltsmin2202104445240317027;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2202104445240317027;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2202104445240317027;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-13 finished in 177319 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
[2023-03-23 09:56:50] [INFO ] Flatten gal took : 133 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin18316993838855751600
[2023-03-23 09:56:50] [INFO ] Too many transitions (2982) to apply POR reductions. Disabling POR matrices.
[2023-03-23 09:56:50] [INFO ] Built C files in 43ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18316993838855751600
Running compilation step : cd /tmp/ltsmin18316993838855751600;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-23 09:56:50] [INFO ] Applying decomposition
[2023-03-23 09:56:50] [INFO ] Flatten gal took : 107 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph17805698755267066258.txt' '-o' '/tmp/graph17805698755267066258.bin' '-w' '/tmp/graph17805698755267066258.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph17805698755267066258.bin' '-l' '-1' '-v' '-w' '/tmp/graph17805698755267066258.weights' '-q' '0' '-e' '0.001'
[2023-03-23 09:56:51] [INFO ] Decomposing Gal with order
[2023-03-23 09:56:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 09:56:51] [INFO ] Removed a total of 2240 redundant transitions.
[2023-03-23 09:56:51] [INFO ] Flatten gal took : 225 ms
[2023-03-23 09:56:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 127 labels/synchronizations in 43 ms.
[2023-03-23 09:56:51] [INFO ] Time to serialize gal into /tmp/LTLCardinality6431955184009980109.gal : 17 ms
[2023-03-23 09:56:51] [INFO ] Time to serialize properties into /tmp/LTLCardinality12100991937896371874.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality6431955184009980109.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality12100991937896371874.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 1 LTL properties
Checking formula 0 : !((G(F(("(gu75.Node3HasTheLeafSetOfRx6ToReplaceNode13<=gu75.Node1HasAskedItsLeafSetToRx6ToReplaceNode12)")||(G("(gi0.gi6.gu19.Node4Has...201
Formula 0 simplified : G(F!"(gi0.gi6.gu19.Node4HasAskedItsLeafSetToRx5ToReplaceNode12>=1)" & FG!"(gu75.Node3HasTheLeafSetOfRx6ToReplaceNode13<=gu75.Node1Ha...194
Compilation finished in 7672 ms.
Running link step : cd /tmp/ltsmin18316993838855751600;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 98 ms.
Running LTSmin : cd /tmp/ltsmin18316993838855751600;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>(((LTLAPp0==true)||[]((LTLAPp1==true)))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-23 10:18:35] [INFO ] Flatten gal took : 224 ms
[2023-03-23 10:18:35] [INFO ] Time to serialize gal into /tmp/LTLCardinality11865915686579644462.gal : 37 ms
[2023-03-23 10:18:35] [INFO ] Time to serialize properties into /tmp/LTLCardinality2331296547464159679.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality11865915686579644462.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality2331296547464159679.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 1 LTL properties
Checking formula 0 : !((G(F(("(Node3HasTheLeafSetOfRx6ToReplaceNode13<=Node1HasAskedItsLeafSetToRx6ToReplaceNode12)")||(G("(Node4HasAskedItsLeafSetToRx5ToR...178
Formula 0 simplified : G(F!"(Node4HasAskedItsLeafSetToRx5ToReplaceNode12>=1)" & FG!"(Node3HasTheLeafSetOfRx6ToReplaceNode13<=Node1HasAskedItsLeafSetToRx6To...171
Detected timeout of ITS tools.
[2023-03-23 10:40:15] [INFO ] Flatten gal took : 541 ms
[2023-03-23 10:40:17] [INFO ] Input system was already deterministic with 2982 transitions.
[2023-03-23 10:40:18] [INFO ] Transformed 1326 places.
[2023-03-23 10:40:18] [INFO ] Transformed 2982 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-23 10:40:48] [INFO ] Time to serialize gal into /tmp/LTLCardinality15011335358038314645.gal : 42 ms
[2023-03-23 10:40:48] [INFO ] Time to serialize properties into /tmp/LTLCardinality15293308887510524986.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality15011335358038314645.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality15293308887510524986.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...344
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(F(("(Node3HasTheLeafSetOfRx6ToReplaceNode13<=Node1HasAskedItsLeafSetToRx6ToReplaceNode12)")||(G("(Node4HasAskedItsLeafSetToRx5ToR...178
Formula 0 simplified : G(F!"(Node4HasAskedItsLeafSetToRx5ToReplaceNode12>=1)" & FG!"(Node3HasTheLeafSetOfRx6ToReplaceNode13<=Node1HasAskedItsLeafSetToRx6To...171
LTSmin run took 2949045 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C07-LTLCardinality-13 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 3252915 ms.

BK_STOP 1679568372689

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -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="MultiCrashLeafsetExtension-PT-S16C07"
export BK_EXAMINATION="LTLCardinality"
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 2-5348"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S16C07, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r229-tall-167856413700787"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C07.tgz
mv MultiCrashLeafsetExtension-PT-S16C07 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;