Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r132-tall-165271821200684.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S16C06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271821200684
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.4M
-rw-r--r-- 1 mcc users 12K Apr 29 16:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Apr 29 16:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 29 16:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Apr 29 16:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.4K May 9 08:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K May 9 08:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 9 08:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 5.2M May 10 09:34 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652830588720

Running Version 202205111006
[2022-05-17 23:36:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-17 23:36:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 23:36:30] [INFO ] Load time of PNML (sax parser for PT used): 400 ms
[2022-05-17 23:36:30] [INFO ] Transformed 5568 places.
[2022-05-17 23:36:30] [INFO ] Transformed 7799 transitions.
[2022-05-17 23:36:30] [INFO ] Parsed PT model containing 5568 places and 7799 transitions in 543 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 52 out of 5568 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5568/5568 places, 7799/7799 transitions.
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 5536 transition count 7799
Discarding 1614 places :
Symmetric choice reduction at 1 with 1614 rule applications. Total rules 1646 place count 3922 transition count 6185
Iterating global reduction 1 with 1614 rules applied. Total rules applied 3260 place count 3922 transition count 6185
Discarding 1413 places :
Symmetric choice reduction at 1 with 1413 rule applications. Total rules 4673 place count 2509 transition count 4772
Iterating global reduction 1 with 1413 rules applied. Total rules applied 6086 place count 2509 transition count 4772
Discarding 217 places :
Symmetric choice reduction at 1 with 217 rule applications. Total rules 6303 place count 2292 transition count 3470
Iterating global reduction 1 with 217 rules applied. Total rules applied 6520 place count 2292 transition count 3470
Applied a total of 6520 rules in 1116 ms. Remains 2292 /5568 variables (removed 3276) and now considering 3470/7799 (removed 4329) transitions.
[2022-05-17 23:36:31] [INFO ] Flow matrix only has 3198 transitions (discarded 272 similar events)
// Phase 1: matrix 3198 rows 2292 cols
[2022-05-17 23:36:31] [INFO ] Computed 541 place invariants in 207 ms
[2022-05-17 23:36:34] [INFO ] Implicit Places using invariants in 2988 ms returned [4, 8, 12, 14, 16, 18, 20, 22, 24, 29, 36, 45, 56, 69, 84, 100, 116, 118, 120, 122, 126, 128, 141, 152, 161, 171, 176, 179, 206, 213, 217, 218, 219, 220, 221, 222, 225, 230, 239, 248, 259, 272, 286, 300, 301, 302, 304, 306, 319, 328, 335, 340, 343, 345, 374, 381, 384, 385, 387, 388, 389, 390, 392, 395, 400, 407, 416, 430, 442, 454, 455, 456, 457, 458, 459, 460, 469, 476, 481, 484, 486, 488, 515, 522, 525, 526, 527, 528, 529, 530, 531, 533, 535, 538, 543, 551, 560, 570, 580, 581, 583, 584, 585, 586, 593, 598, 601, 603, 608, 610, 637, 644, 647, 648, 649, 650, 651, 652, 653, 655, 657, 659, 662, 667, 674, 682, 690, 691, 692, 693, 694, 695, 696, 701, 704, 706, 708, 710, 712, 739, 746, 749, 750, 752, 753, 754, 755, 757, 759, 761, 763, 766, 773, 779, 785, 786, 787, 788, 789, 790, 791, 794, 796, 798, 800, 802, 804, 831, 838, 841, 842, 843, 844, 845, 846, 847, 849, 851, 853, 855, 857, 860, 864, 868, 869, 870, 871, 872, 873, 874, 876, 878, 881, 883, 885, 887, 914, 921, 924, 925, 926, 928, 929, 930, 932, 937, 939, 941, 943, 945, 948, 951, 952, 953, 954, 955, 956, 957, 959, 961, 963, 965, 967, 969, 996, 998, 1002, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1013, 1015, 1017, 1019, 1021, 1023, 1025, 1029, 1030, 1031, 1032, 1033, 1034, 1036, 1038, 1040, 1042, 1044, 1047, 1077, 1084, 1087, 1088, 1089, 1090, 1091, 1092, 1093, 1095, 1097, 1099, 1101, 1103, 1105, 1107, 1110, 1111, 1112, 1113, 1114, 1115, 1116, 1118, 1120, 1122, 1124, 1126, 1128, 1155, 1162, 1165, 1166, 1167, 1168, 1169, 1170, 1171, 1173, 1175, 1177, 1179, 1181, 1183, 1186, 1191, 1192, 1193, 1194, 1195, 1196, 1197, 1200, 1202, 1204, 1206, 1208, 1210, 1237, 1244, 1247, 1248, 1249, 1250, 1251, 1252, 1253, 1256, 1258, 1260, 1262, 1264, 1267, 1272, 1279, 1280, 1281, 1283, 1284, 1285, 1290, 1295, 1297, 1299, 1301, 1303, 1330, 1337, 1340, 1341, 1342, 1343, 1344, 1345, 1346, 1348, 1350, 1352, 1354, 1357, 1362, 1369, 1378, 1379, 1380, 1381, 1382, 1383, 1384, 1391, 1396, 1399, 1401, 1403, 1405, 1432, 1439, 1442, 1443, 1444, 1445, 1446, 1447, 1448, 1450, 1452, 1454, 1457, 1462, 1469, 1478, 1490, 1491, 1492, 1493, 1494, 1495, 1504, 1511, 1516, 1521, 1523, 1525, 1552, 1559, 1563, 1564, 1565, 1566, 1567, 1568, 1570, 1572, 1575, 1580, 1590, 1599, 1610, 1623, 1624, 1625, 1626, 1627, 1628, 1629, 1640, 1649, 1656, 1661, 1664, 1666, 1693, 1700, 1703, 1704, 1705, 1707, 1708, 1709, 1711, 1714, 1719, 1728, 1737, 1748, 1761, 1776, 1777, 1778, 1779, 1780, 1781, 1782, 1795, 1806, 1815, 1823, 1828, 1831, 1858, 1860, 1864, 1867, 1868, 1869, 1870, 1873, 1878, 1883, 1890, 1899, 1910, 1925, 1940, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1978, 1991, 2002, 2011, 2018, 2023, 2051]
Discarding 481 places :
Implicit Place search using SMT only with invariants took 3037 ms to find 481 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1811/5568 places, 3470/7799 transitions.
Discarding 177 places :
Symmetric choice reduction at 0 with 177 rule applications. Total rules 177 place count 1634 transition count 3293
Iterating global reduction 0 with 177 rules applied. Total rules applied 354 place count 1634 transition count 3293
Discarding 176 places :
Symmetric choice reduction at 0 with 176 rule applications. Total rules 530 place count 1458 transition count 3117
Iterating global reduction 0 with 176 rules applied. Total rules applied 706 place count 1458 transition count 3117
Discarding 175 places :
Symmetric choice reduction at 0 with 175 rule applications. Total rules 881 place count 1283 transition count 2942
Iterating global reduction 0 with 175 rules applied. Total rules applied 1056 place count 1283 transition count 2942
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 1074 place count 1265 transition count 2834
Iterating global reduction 0 with 18 rules applied. Total rules applied 1092 place count 1265 transition count 2834
Applied a total of 1092 rules in 649 ms. Remains 1265 /1811 variables (removed 546) and now considering 2834/3470 (removed 636) transitions.
[2022-05-17 23:36:35] [INFO ] Flow matrix only has 2562 transitions (discarded 272 similar events)
// Phase 1: matrix 2562 rows 1265 cols
[2022-05-17 23:36:35] [INFO ] Computed 60 place invariants in 74 ms
[2022-05-17 23:36:36] [INFO ] Implicit Places using invariants in 1091 ms returned []
[2022-05-17 23:36:36] [INFO ] Flow matrix only has 2562 transitions (discarded 272 similar events)
// Phase 1: matrix 2562 rows 1265 cols
[2022-05-17 23:36:36] [INFO ] Computed 60 place invariants in 35 ms
[2022-05-17 23:36:37] [INFO ] State equation strengthened by 1003 read => feed constraints.
[2022-05-17 23:36:49] [INFO ] Implicit Places using invariants and state equation in 12732 ms returned []
Implicit Place search using SMT with State Equation took 13830 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1265/5568 places, 2834/7799 transitions.
Finished structural reductions, in 2 iterations. Remains : 1265/5568 places, 2834/7799 transitions.
Support contains 52 out of 1265 places after structural reductions.
[2022-05-17 23:36:49] [INFO ] Flatten gal took : 241 ms
[2022-05-17 23:36:49] [INFO ] Flatten gal took : 146 ms
[2022-05-17 23:36:50] [INFO ] Input system was already deterministic with 2834 transitions.
Incomplete random walk after 10000 steps, including 160 resets, run finished after 452 ms. (steps per millisecond=22 ) properties (out of 29) seen :10
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 19) seen :1
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 18) seen :1
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 17) seen :1
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 16) seen :0
Running SMT prover for 16 properties.
[2022-05-17 23:36:50] [INFO ] Flow matrix only has 2562 transitions (discarded 272 similar events)
// Phase 1: matrix 2562 rows 1265 cols
[2022-05-17 23:36:50] [INFO ] Computed 60 place invariants in 37 ms
[2022-05-17 23:36:51] [INFO ] [Real]Absence check using 31 positive place invariants in 17 ms returned sat
[2022-05-17 23:36:51] [INFO ] [Real]Absence check using 31 positive and 29 generalized place invariants in 7 ms returned sat
[2022-05-17 23:36:53] [INFO ] After 1901ms SMT Verify possible using state equation in real domain returned unsat :2 sat :2 real:12
[2022-05-17 23:36:53] [INFO ] State equation strengthened by 1003 read => feed constraints.
[2022-05-17 23:36:53] [INFO ] After 228ms SMT Verify possible using 1003 Read/Feed constraints in real domain returned unsat :2 sat :0 real:14
[2022-05-17 23:36:53] [INFO ] After 3001ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:14
[2022-05-17 23:36:54] [INFO ] [Nat]Absence check using 31 positive place invariants in 29 ms returned sat
[2022-05-17 23:36:54] [INFO ] [Nat]Absence check using 31 positive and 29 generalized place invariants in 5 ms returned sat
[2022-05-17 23:36:56] [INFO ] After 1697ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :14
[2022-05-17 23:36:58] [INFO ] After 2326ms SMT Verify possible using 1003 Read/Feed constraints in natural domain returned unsat :2 sat :14
[2022-05-17 23:36:59] [INFO ] Deduced a trap composed of 295 places in 526 ms of which 5 ms to minimize.
[2022-05-17 23:37:00] [INFO ] Deduced a trap composed of 331 places in 573 ms of which 2 ms to minimize.
[2022-05-17 23:37:00] [INFO ] Deduced a trap composed of 293 places in 556 ms of which 1 ms to minimize.
[2022-05-17 23:37:01] [INFO ] Deduced a trap composed of 373 places in 514 ms of which 2 ms to minimize.
[2022-05-17 23:37:01] [INFO ] Deduced a trap composed of 357 places in 580 ms of which 1 ms to minimize.
[2022-05-17 23:37:02] [INFO ] Deduced a trap composed of 309 places in 525 ms of which 2 ms to minimize.
[2022-05-17 23:37:03] [INFO ] Deduced a trap composed of 390 places in 557 ms of which 1 ms to minimize.
[2022-05-17 23:37:03] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 4899 ms
[2022-05-17 23:37:04] [INFO ] Deduced a trap composed of 255 places in 490 ms of which 2 ms to minimize.
[2022-05-17 23:37:04] [INFO ] Deduced a trap composed of 245 places in 465 ms of which 1 ms to minimize.
[2022-05-17 23:37:05] [INFO ] Deduced a trap composed of 264 places in 476 ms of which 2 ms to minimize.
[2022-05-17 23:37:06] [INFO ] Deduced a trap composed of 267 places in 440 ms of which 1 ms to minimize.
[2022-05-17 23:37:06] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2335 ms
[2022-05-17 23:37:07] [INFO ] Deduced a trap composed of 396 places in 532 ms of which 1 ms to minimize.
[2022-05-17 23:37:07] [INFO ] Deduced a trap composed of 203 places in 553 ms of which 1 ms to minimize.
[2022-05-17 23:37:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1304 ms
[2022-05-17 23:37:08] [INFO ] Deduced a trap composed of 361 places in 545 ms of which 1 ms to minimize.
[2022-05-17 23:37:09] [INFO ] Deduced a trap composed of 428 places in 520 ms of which 1 ms to minimize.
[2022-05-17 23:37:09] [INFO ] Deduced a trap composed of 384 places in 522 ms of which 2 ms to minimize.
[2022-05-17 23:37:09] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1902 ms
[2022-05-17 23:37:10] [INFO ] Deduced a trap composed of 156 places in 546 ms of which 1 ms to minimize.
[2022-05-17 23:37:11] [INFO ] Deduced a trap composed of 138 places in 534 ms of which 1 ms to minimize.
[2022-05-17 23:37:12] [INFO ] Deduced a trap composed of 122 places in 560 ms of which 1 ms to minimize.
[2022-05-17 23:37:13] [INFO ] Deduced a trap composed of 334 places in 537 ms of which 1 ms to minimize.
[2022-05-17 23:37:13] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 3553 ms
[2022-05-17 23:37:14] [INFO ] Deduced a trap composed of 145 places in 547 ms of which 1 ms to minimize.
[2022-05-17 23:37:15] [INFO ] Deduced a trap composed of 130 places in 542 ms of which 1 ms to minimize.
[2022-05-17 23:37:16] [INFO ] Deduced a trap composed of 151 places in 547 ms of which 1 ms to minimize.
[2022-05-17 23:37:16] [INFO ] Deduced a trap composed of 184 places in 531 ms of which 1 ms to minimize.
[2022-05-17 23:37:17] [INFO ] Deduced a trap composed of 164 places in 523 ms of which 1 ms to minimize.
[2022-05-17 23:37:18] [INFO ] Deduced a trap composed of 171 places in 568 ms of which 1 ms to minimize.
[2022-05-17 23:37:19] [INFO ] Deduced a trap composed of 279 places in 510 ms of which 1 ms to minimize.
[2022-05-17 23:37:19] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-17 23:37:19] [INFO ] After 25425ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0 real:14
Fused 16 Parikh solutions to 14 different solutions.
Parikh walk visited 0 properties in 63 ms.
Support contains 25 out of 1265 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1265/1265 places, 2834/2834 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 1265 transition count 2817
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 34 place count 1248 transition count 2817
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 34 place count 1248 transition count 2800
Deduced a syphon composed of 17 places in 2 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 68 place count 1231 transition count 2800
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 76 place count 1223 transition count 2777
Iterating global reduction 2 with 8 rules applied. Total rules applied 84 place count 1223 transition count 2777
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 84 place count 1223 transition count 2776
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 86 place count 1222 transition count 2776
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 91 place count 1217 transition count 2746
Iterating global reduction 2 with 5 rules applied. Total rules applied 96 place count 1217 transition count 2746
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 3 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 160 place count 1185 transition count 2714
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 164 place count 1181 transition count 2710
Iterating global reduction 2 with 4 rules applied. Total rules applied 168 place count 1181 transition count 2710
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 172 place count 1177 transition count 2686
Iterating global reduction 2 with 4 rules applied. Total rules applied 176 place count 1177 transition count 2686
Free-agglomeration rule (complex) applied 143 times.
Iterating global reduction 2 with 143 rules applied. Total rules applied 319 place count 1177 transition count 3743
Reduce places removed 143 places and 0 transitions.
Iterating post reduction 2 with 143 rules applied. Total rules applied 462 place count 1034 transition count 3743
Partial Free-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 3 with 10 rules applied. Total rules applied 472 place count 1034 transition count 3743
Applied a total of 472 rules in 980 ms. Remains 1034 /1265 variables (removed 231) and now considering 3743/2834 (removed -909) transitions.
Finished structural reductions, in 1 iterations. Remains : 1034/1265 places, 3743/2834 transitions.
Incomplete random walk after 10000 steps, including 280 resets, run finished after 434 ms. (steps per millisecond=23 ) properties (out of 14) seen :4
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2022-05-17 23:37:21] [INFO ] Flow matrix only has 3352 transitions (discarded 391 similar events)
// Phase 1: matrix 3352 rows 1034 cols
[2022-05-17 23:37:21] [INFO ] Computed 60 place invariants in 23 ms
[2022-05-17 23:37:21] [INFO ] [Real]Absence check using 31 positive place invariants in 16 ms returned sat
[2022-05-17 23:37:21] [INFO ] [Real]Absence check using 31 positive and 29 generalized place invariants in 6 ms returned sat
[2022-05-17 23:37:23] [INFO ] After 1620ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3 real:6
[2022-05-17 23:37:23] [INFO ] State equation strengthened by 2143 read => feed constraints.
[2022-05-17 23:37:24] [INFO ] After 625ms SMT Verify possible using 2143 Read/Feed constraints in real domain returned unsat :0 sat :0 real:9
[2022-05-17 23:37:24] [INFO ] After 2687ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2022-05-17 23:37:24] [INFO ] [Nat]Absence check using 31 positive place invariants in 18 ms returned sat
[2022-05-17 23:37:24] [INFO ] [Nat]Absence check using 31 positive and 29 generalized place invariants in 6 ms returned sat
[2022-05-17 23:37:26] [INFO ] After 2032ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2022-05-17 23:37:29] [INFO ] After 2678ms SMT Verify possible using 2143 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2022-05-17 23:37:30] [INFO ] Deduced a trap composed of 164 places in 439 ms of which 0 ms to minimize.
[2022-05-17 23:37:30] [INFO ] Deduced a trap composed of 168 places in 427 ms of which 1 ms to minimize.
[2022-05-17 23:37:31] [INFO ] Deduced a trap composed of 167 places in 441 ms of which 1 ms to minimize.
[2022-05-17 23:37:31] [INFO ] Deduced a trap composed of 186 places in 439 ms of which 1 ms to minimize.
[2022-05-17 23:37:32] [INFO ] Deduced a trap composed of 186 places in 441 ms of which 1 ms to minimize.
[2022-05-17 23:37:32] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2870 ms
[2022-05-17 23:37:33] [INFO ] Deduced a trap composed of 98 places in 497 ms of which 1 ms to minimize.
[2022-05-17 23:37:33] [INFO ] Deduced a trap composed of 103 places in 537 ms of which 1 ms to minimize.
[2022-05-17 23:37:34] [INFO ] Deduced a trap composed of 102 places in 506 ms of which 1 ms to minimize.
[2022-05-17 23:37:35] [INFO ] Deduced a trap composed of 100 places in 503 ms of which 1 ms to minimize.
[2022-05-17 23:37:35] [INFO ] Deduced a trap composed of 165 places in 462 ms of which 1 ms to minimize.
[2022-05-17 23:37:36] [INFO ] Deduced a trap composed of 104 places in 497 ms of which 1 ms to minimize.
[2022-05-17 23:37:37] [INFO ] Deduced a trap composed of 89 places in 518 ms of which 0 ms to minimize.
[2022-05-17 23:37:37] [INFO ] Deduced a trap composed of 106 places in 497 ms of which 1 ms to minimize.
[2022-05-17 23:37:38] [INFO ] Deduced a trap composed of 123 places in 495 ms of which 1 ms to minimize.
[2022-05-17 23:37:38] [INFO ] Deduced a trap composed of 89 places in 522 ms of which 1 ms to minimize.
[2022-05-17 23:37:39] [INFO ] Deduced a trap composed of 96 places in 503 ms of which 0 ms to minimize.
[2022-05-17 23:37:40] [INFO ] Deduced a trap composed of 101 places in 496 ms of which 0 ms to minimize.
[2022-05-17 23:37:40] [INFO ] Deduced a trap composed of 111 places in 508 ms of which 1 ms to minimize.
[2022-05-17 23:37:41] [INFO ] Deduced a trap composed of 180 places in 450 ms of which 0 ms to minimize.
[2022-05-17 23:37:42] [INFO ] Deduced a trap composed of 90 places in 499 ms of which 1 ms to minimize.
[2022-05-17 23:37:43] [INFO ] Deduced a trap composed of 108 places in 491 ms of which 0 ms to minimize.
[2022-05-17 23:37:43] [INFO ] Deduced a trap composed of 101 places in 507 ms of which 0 ms to minimize.
[2022-05-17 23:37:44] [INFO ] Deduced a trap composed of 108 places in 518 ms of which 0 ms to minimize.
[2022-05-17 23:37:45] [INFO ] Deduced a trap composed of 104 places in 510 ms of which 1 ms to minimize.
[2022-05-17 23:37:45] [INFO ] Deduced a trap composed of 228 places in 459 ms of which 1 ms to minimize.
[2022-05-17 23:37:46] [INFO ] Deduced a trap composed of 92 places in 536 ms of which 1 ms to minimize.
[2022-05-17 23:37:47] [INFO ] Deduced a trap composed of 87 places in 502 ms of which 1 ms to minimize.
[2022-05-17 23:37:47] [INFO ] Deduced a trap composed of 108 places in 506 ms of which 1 ms to minimize.
[2022-05-17 23:37:48] [INFO ] Deduced a trap composed of 117 places in 516 ms of which 1 ms to minimize.
[2022-05-17 23:37:48] [INFO ] Deduced a trap composed of 85 places in 530 ms of which 16 ms to minimize.
[2022-05-17 23:37:49] [INFO ] Deduced a trap composed of 208 places in 445 ms of which 1 ms to minimize.
[2022-05-17 23:37:49] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-17 23:37:49] [INFO ] After 25270ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:9
Parikh walk visited 0 properties in 15 ms.
Support contains 16 out of 1034 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1034/1034 places, 3743/3743 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 0 with 1 rules applied. Total rules applied 1 place count 1034 transition count 3742
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1033 transition count 3742
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 1033 transition count 3740
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 1031 transition count 3740
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 8 place count 1029 transition count 3738
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 1029 transition count 3738
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 1029 transition count 3736
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 14 place count 1027 transition count 3736
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 17 place count 1027 transition count 3736
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 18 place count 1026 transition count 3735
Iterating global reduction 3 with 1 rules applied. Total rules applied 19 place count 1026 transition count 3735
Applied a total of 19 rules in 414 ms. Remains 1026 /1034 variables (removed 8) and now considering 3735/3743 (removed 8) transitions.
Finished structural reductions, in 1 iterations. Remains : 1026/1034 places, 3735/3743 transitions.
Incomplete random walk after 10000 steps, including 280 resets, run finished after 450 ms. (steps per millisecond=22 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 35 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 63586 steps, run timeout after 3001 ms. (steps per millisecond=21 ) properties seen :{6=1}
Probabilistic random walk after 63586 steps, saw 26841 distinct states, run finished after 3002 ms. (steps per millisecond=21 ) properties seen :1
Running SMT prover for 8 properties.
[2022-05-17 23:37:54] [INFO ] Flow matrix only has 3344 transitions (discarded 391 similar events)
// Phase 1: matrix 3344 rows 1026 cols
[2022-05-17 23:37:54] [INFO ] Computed 60 place invariants in 19 ms
[2022-05-17 23:37:54] [INFO ] [Real]Absence check using 31 positive place invariants in 19 ms returned sat
[2022-05-17 23:37:54] [INFO ] [Real]Absence check using 31 positive and 29 generalized place invariants in 8 ms returned sat
[2022-05-17 23:37:55] [INFO ] After 1533ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3 real:5
[2022-05-17 23:37:55] [INFO ] State equation strengthened by 2143 read => feed constraints.
[2022-05-17 23:37:56] [INFO ] After 588ms SMT Verify possible using 2143 Read/Feed constraints in real domain returned unsat :0 sat :0 real:8
[2022-05-17 23:37:56] [INFO ] After 2510ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-05-17 23:37:56] [INFO ] [Nat]Absence check using 31 positive place invariants in 19 ms returned sat
[2022-05-17 23:37:56] [INFO ] [Nat]Absence check using 31 positive and 29 generalized place invariants in 7 ms returned sat
[2022-05-17 23:37:58] [INFO ] After 1609ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2022-05-17 23:38:01] [INFO ] After 3127ms SMT Verify possible using 2143 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2022-05-17 23:38:02] [INFO ] Deduced a trap composed of 180 places in 445 ms of which 1 ms to minimize.
[2022-05-17 23:38:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 686 ms
[2022-05-17 23:38:03] [INFO ] Deduced a trap composed of 99 places in 506 ms of which 1 ms to minimize.
[2022-05-17 23:38:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 655 ms
[2022-05-17 23:38:04] [INFO ] Deduced a trap composed of 159 places in 448 ms of which 1 ms to minimize.
[2022-05-17 23:38:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 636 ms
[2022-05-17 23:38:05] [INFO ] Deduced a trap composed of 179 places in 414 ms of which 1 ms to minimize.
[2022-05-17 23:38:06] [INFO ] Deduced a trap composed of 174 places in 417 ms of which 1 ms to minimize.
[2022-05-17 23:38:07] [INFO ] Deduced a trap composed of 135 places in 437 ms of which 1 ms to minimize.
[2022-05-17 23:38:07] [INFO ] Deduced a trap composed of 155 places in 399 ms of which 1 ms to minimize.
[2022-05-17 23:38:08] [INFO ] Deduced a trap composed of 189 places in 406 ms of which 3 ms to minimize.
[2022-05-17 23:38:08] [INFO ] Deduced a trap composed of 146 places in 465 ms of which 2 ms to minimize.
[2022-05-17 23:38:09] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 3747 ms
[2022-05-17 23:38:10] [INFO ] Deduced a trap composed of 113 places in 454 ms of which 1 ms to minimize.
[2022-05-17 23:38:10] [INFO ] Deduced a trap composed of 137 places in 458 ms of which 1 ms to minimize.
[2022-05-17 23:38:11] [INFO ] Deduced a trap composed of 115 places in 475 ms of which 1 ms to minimize.
[2022-05-17 23:38:12] [INFO ] Deduced a trap composed of 114 places in 463 ms of which 1 ms to minimize.
[2022-05-17 23:38:12] [INFO ] Deduced a trap composed of 125 places in 443 ms of which 0 ms to minimize.
[2022-05-17 23:38:13] [INFO ] Deduced a trap composed of 117 places in 476 ms of which 1 ms to minimize.
[2022-05-17 23:38:14] [INFO ] Deduced a trap composed of 113 places in 440 ms of which 1 ms to minimize.
[2022-05-17 23:38:14] [INFO ] Deduced a trap composed of 136 places in 456 ms of which 1 ms to minimize.
[2022-05-17 23:38:15] [INFO ] Deduced a trap composed of 110 places in 435 ms of which 1 ms to minimize.
[2022-05-17 23:38:15] [INFO ] Deduced a trap composed of 128 places in 467 ms of which 0 ms to minimize.
[2022-05-17 23:38:16] [INFO ] Deduced a trap composed of 125 places in 443 ms of which 1 ms to minimize.
[2022-05-17 23:38:17] [INFO ] Deduced a trap composed of 104 places in 459 ms of which 1 ms to minimize.
[2022-05-17 23:38:17] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 7656 ms
[2022-05-17 23:38:18] [INFO ] Deduced a trap composed of 182 places in 439 ms of which 1 ms to minimize.
[2022-05-17 23:38:19] [INFO ] Deduced a trap composed of 100 places in 506 ms of which 1 ms to minimize.
[2022-05-17 23:38:20] [INFO ] Deduced a trap composed of 86 places in 532 ms of which 1 ms to minimize.
[2022-05-17 23:38:20] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1805 ms
[2022-05-17 23:38:20] [INFO ] After 21696ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 1368 ms.
[2022-05-17 23:38:21] [INFO ] After 25025ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 12 ms.
Support contains 15 out of 1026 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1026/1026 places, 3735/3735 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 0 with 1 rules applied. Total rules applied 1 place count 1026 transition count 3734
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1025 transition count 3734
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 1025 transition count 3734
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 4 place count 1024 transition count 3733
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 1024 transition count 3733
Applied a total of 5 rules in 236 ms. Remains 1024 /1026 variables (removed 2) and now considering 3733/3735 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 1024/1026 places, 3733/3735 transitions.
Incomplete random walk after 10000 steps, including 280 resets, run finished after 405 ms. (steps per millisecond=24 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10000 steps, including 35 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 35 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2022-05-17 23:38:22] [INFO ] Flow matrix only has 3342 transitions (discarded 391 similar events)
// Phase 1: matrix 3342 rows 1024 cols
[2022-05-17 23:38:22] [INFO ] Computed 60 place invariants in 18 ms
[2022-05-17 23:38:22] [INFO ] [Real]Absence check using 31 positive place invariants in 19 ms returned sat
[2022-05-17 23:38:22] [INFO ] [Real]Absence check using 31 positive and 29 generalized place invariants in 11 ms returned sat
[2022-05-17 23:38:23] [INFO ] After 391ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2022-05-17 23:38:23] [INFO ] [Nat]Absence check using 31 positive place invariants in 20 ms returned sat
[2022-05-17 23:38:23] [INFO ] [Nat]Absence check using 31 positive and 29 generalized place invariants in 20 ms returned sat
[2022-05-17 23:38:24] [INFO ] After 1471ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2022-05-17 23:38:24] [INFO ] State equation strengthened by 2143 read => feed constraints.
[2022-05-17 23:38:27] [INFO ] After 2593ms SMT Verify possible using 2143 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2022-05-17 23:38:30] [INFO ] Deduced a trap composed of 194 places in 447 ms of which 1 ms to minimize.
[2022-05-17 23:38:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 623 ms
[2022-05-17 23:38:30] [INFO ] Deduced a trap composed of 167 places in 454 ms of which 1 ms to minimize.
[2022-05-17 23:38:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 663 ms
[2022-05-17 23:38:32] [INFO ] Deduced a trap composed of 133 places in 457 ms of which 0 ms to minimize.
[2022-05-17 23:38:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 656 ms
[2022-05-17 23:38:33] [INFO ] Deduced a trap composed of 150 places in 421 ms of which 1 ms to minimize.
[2022-05-17 23:38:33] [INFO ] Deduced a trap composed of 113 places in 442 ms of which 1 ms to minimize.
[2022-05-17 23:38:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1314 ms
[2022-05-17 23:38:35] [INFO ] Deduced a trap composed of 156 places in 435 ms of which 1 ms to minimize.
[2022-05-17 23:38:36] [INFO ] Deduced a trap composed of 160 places in 455 ms of which 0 ms to minimize.
[2022-05-17 23:38:36] [INFO ] Deduced a trap composed of 88 places in 498 ms of which 1 ms to minimize.
[2022-05-17 23:38:37] [INFO ] Deduced a trap composed of 82 places in 508 ms of which 1 ms to minimize.
[2022-05-17 23:38:37] [INFO ] Deduced a trap composed of 94 places in 535 ms of which 1 ms to minimize.
[2022-05-17 23:38:38] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 3452 ms
[2022-05-17 23:38:38] [INFO ] Deduced a trap composed of 84 places in 515 ms of which 1 ms to minimize.
[2022-05-17 23:38:39] [INFO ] Deduced a trap composed of 89 places in 527 ms of which 1 ms to minimize.
[2022-05-17 23:38:40] [INFO ] Deduced a trap composed of 83 places in 501 ms of which 1 ms to minimize.
[2022-05-17 23:38:40] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1880 ms
[2022-05-17 23:38:40] [INFO ] After 15297ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 1852 ms.
[2022-05-17 23:38:42] [INFO ] After 18998ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 15 ms.
Support contains 13 out of 1024 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1024/1024 places, 3733/3733 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1024 transition count 3732
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 1023 transition count 3732
Applied a total of 2 rules in 188 ms. Remains 1023 /1024 variables (removed 1) and now considering 3732/3733 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 1023/1024 places, 3732/3733 transitions.
FORMULA MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 12 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 433 stabilizing places and 1201 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(p0)||p1))))'
Support contains 4 out of 1265 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1265/1265 places, 2834/2834 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 1265 transition count 2815
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 1246 transition count 2815
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 38 place count 1246 transition count 2794
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 80 place count 1225 transition count 2794
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 96 place count 1209 transition count 2748
Iterating global reduction 2 with 16 rules applied. Total rules applied 112 place count 1209 transition count 2748
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 112 place count 1209 transition count 2744
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 120 place count 1205 transition count 2744
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 130 place count 1195 transition count 2689
Iterating global reduction 2 with 10 rules applied. Total rules applied 140 place count 1195 transition count 2689
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 198 place count 1166 transition count 2660
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 204 place count 1160 transition count 2654
Iterating global reduction 2 with 6 rules applied. Total rules applied 210 place count 1160 transition count 2654
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 216 place count 1154 transition count 2618
Iterating global reduction 2 with 6 rules applied. Total rules applied 222 place count 1154 transition count 2618
Applied a total of 222 rules in 389 ms. Remains 1154 /1265 variables (removed 111) and now considering 2618/2834 (removed 216) transitions.
[2022-05-17 23:38:42] [INFO ] Flow matrix only has 2346 transitions (discarded 272 similar events)
// Phase 1: matrix 2346 rows 1154 cols
[2022-05-17 23:38:42] [INFO ] Computed 60 place invariants in 25 ms
[2022-05-17 23:38:43] [INFO ] Implicit Places using invariants in 989 ms returned [93, 157, 226, 227, 272, 397, 469, 532, 563, 644, 779, 864, 971, 972]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 991 ms to find 14 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1140/1265 places, 2618/2834 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1132 transition count 2610
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1132 transition count 2610
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 1124 transition count 2602
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 1124 transition count 2602
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 38 place count 1118 transition count 2566
Iterating global reduction 0 with 6 rules applied. Total rules applied 44 place count 1118 transition count 2566
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 56 place count 1112 transition count 2560
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 62 place count 1106 transition count 2554
Iterating global reduction 0 with 6 rules applied. Total rules applied 68 place count 1106 transition count 2554
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 74 place count 1100 transition count 2518
Iterating global reduction 0 with 6 rules applied. Total rules applied 80 place count 1100 transition count 2518
Applied a total of 80 rules in 279 ms. Remains 1100 /1140 variables (removed 40) and now considering 2518/2618 (removed 100) transitions.
[2022-05-17 23:38:44] [INFO ] Flow matrix only has 2246 transitions (discarded 272 similar events)
// Phase 1: matrix 2246 rows 1100 cols
[2022-05-17 23:38:44] [INFO ] Computed 46 place invariants in 33 ms
[2022-05-17 23:38:45] [INFO ] Implicit Places using invariants in 924 ms returned []
[2022-05-17 23:38:45] [INFO ] Flow matrix only has 2246 transitions (discarded 272 similar events)
// Phase 1: matrix 2246 rows 1100 cols
[2022-05-17 23:38:45] [INFO ] Computed 46 place invariants in 19 ms
[2022-05-17 23:38:45] [INFO ] State equation strengthened by 838 read => feed constraints.
[2022-05-17 23:38:54] [INFO ] Implicit Places using invariants and state equation in 9626 ms returned [1075]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 10557 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1099/1265 places, 2518/2834 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 1099 transition count 2517
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 1098 transition count 2517
Applied a total of 2 rules in 72 ms. Remains 1098 /1099 variables (removed 1) and now considering 2517/2518 (removed 1) transitions.
[2022-05-17 23:38:54] [INFO ] Flow matrix only has 2245 transitions (discarded 272 similar events)
// Phase 1: matrix 2245 rows 1098 cols
[2022-05-17 23:38:54] [INFO ] Computed 45 place invariants in 29 ms
[2022-05-17 23:38:55] [INFO ] Implicit Places using invariants in 841 ms returned []
[2022-05-17 23:38:55] [INFO ] Flow matrix only has 2245 transitions (discarded 272 similar events)
// Phase 1: matrix 2245 rows 1098 cols
[2022-05-17 23:38:55] [INFO ] Computed 45 place invariants in 28 ms
[2022-05-17 23:38:56] [INFO ] State equation strengthened by 838 read => feed constraints.
[2022-05-17 23:39:04] [INFO ] Implicit Places using invariants and state equation in 9097 ms returned []
Implicit Place search using SMT with State Equation took 9939 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 1098/1265 places, 2517/2834 transitions.
Finished structural reductions, in 3 iterations. Remains : 1098/1265 places, 2517/2834 transitions.
Stuttering acceptance computed with spot in 179 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-02 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:(AND (GEQ s736 1) (GEQ s741 1)), p0:(AND (GEQ s597 1) (GEQ s901 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 42 steps with 0 reset in 5 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-02 finished in 22473 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(F((X(p0)||p1))) U (G(F(X(p2)))&&p3)))'
Support contains 6 out of 1265 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1265/1265 places, 2834/2834 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 1246 transition count 2785
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 1246 transition count 2785
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 51 place count 1233 transition count 2732
Iterating global reduction 0 with 13 rules applied. Total rules applied 64 place count 1233 transition count 2732
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 69 place count 1228 transition count 2702
Iterating global reduction 0 with 5 rules applied. Total rules applied 74 place count 1228 transition count 2702
Applied a total of 74 rules in 123 ms. Remains 1228 /1265 variables (removed 37) and now considering 2702/2834 (removed 132) transitions.
[2022-05-17 23:39:05] [INFO ] Flow matrix only has 2430 transitions (discarded 272 similar events)
// Phase 1: matrix 2430 rows 1228 cols
[2022-05-17 23:39:05] [INFO ] Computed 60 place invariants in 29 ms
[2022-05-17 23:39:06] [INFO ] Implicit Places using invariants in 964 ms returned [104, 183, 253, 305, 432, 507, 573, 607, 692, 794, 919, 1028]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 971 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1216/1265 places, 2702/2834 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1204 transition count 2690
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1204 transition count 2690
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 36 place count 1192 transition count 2678
Iterating global reduction 0 with 12 rules applied. Total rules applied 48 place count 1192 transition count 2678
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 60 place count 1180 transition count 2666
Iterating global reduction 0 with 12 rules applied. Total rules applied 72 place count 1180 transition count 2666
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 81 place count 1171 transition count 2612
Iterating global reduction 0 with 9 rules applied. Total rules applied 90 place count 1171 transition count 2612
Applied a total of 90 rules in 168 ms. Remains 1171 /1216 variables (removed 45) and now considering 2612/2702 (removed 90) transitions.
[2022-05-17 23:39:06] [INFO ] Flow matrix only has 2340 transitions (discarded 272 similar events)
// Phase 1: matrix 2340 rows 1171 cols
[2022-05-17 23:39:06] [INFO ] Computed 48 place invariants in 22 ms
[2022-05-17 23:39:07] [INFO ] Implicit Places using invariants in 892 ms returned []
[2022-05-17 23:39:07] [INFO ] Flow matrix only has 2340 transitions (discarded 272 similar events)
// Phase 1: matrix 2340 rows 1171 cols
[2022-05-17 23:39:07] [INFO ] Computed 48 place invariants in 17 ms
[2022-05-17 23:39:07] [INFO ] State equation strengthened by 863 read => feed constraints.
[2022-05-17 23:39:14] [INFO ] Implicit Places using invariants and state equation in 7509 ms returned []
Implicit Place search using SMT with State Equation took 8404 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1171/1265 places, 2612/2834 transitions.
Finished structural reductions, in 2 iterations. Remains : 1171/1265 places, 2612/2834 transitions.
Stuttering acceptance computed with spot in 212 ms :[(OR (NOT p3) (NOT p2)), (AND (NOT p1) (NOT p0)), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p3), acceptance={0} source=0 dest: 0}, { cond=(NOT p3), acceptance={} source=0 dest: 1}, { cond=(AND p3 (NOT p2)), acceptance={} source=0 dest: 2}, { cond=p3, acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p3:(GEQ s1137 1), p2:(AND (GEQ s1030 1) (GEQ s1117 1)), p1:(AND (GEQ s261 1) (GEQ s285 1)), p0:(GEQ s808 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 64 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-04 finished in 9906 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(X(p0))&&X(p0)))))'
Support contains 1 out of 1265 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1265/1265 places, 2834/2834 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 1243 transition count 2782
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 1243 transition count 2782
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 60 place count 1227 transition count 2716
Iterating global reduction 0 with 16 rules applied. Total rules applied 76 place count 1227 transition count 2716
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 81 place count 1222 transition count 2686
Iterating global reduction 0 with 5 rules applied. Total rules applied 86 place count 1222 transition count 2686
Applied a total of 86 rules in 126 ms. Remains 1222 /1265 variables (removed 43) and now considering 2686/2834 (removed 148) transitions.
[2022-05-17 23:39:14] [INFO ] Flow matrix only has 2414 transitions (discarded 272 similar events)
// Phase 1: matrix 2414 rows 1222 cols
[2022-05-17 23:39:14] [INFO ] Computed 60 place invariants in 25 ms
[2022-05-17 23:39:15] [INFO ] Implicit Places using invariants in 969 ms returned [104, 183, 252, 253, 303, 508, 574, 607, 692, 794, 829, 916, 1025, 1026]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 971 ms to find 14 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1208/1265 places, 2686/2834 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1194 transition count 2672
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1194 transition count 2672
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 42 place count 1180 transition count 2658
Iterating global reduction 0 with 14 rules applied. Total rules applied 56 place count 1180 transition count 2658
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 70 place count 1166 transition count 2644
Iterating global reduction 0 with 14 rules applied. Total rules applied 84 place count 1166 transition count 2644
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 96 place count 1154 transition count 2572
Iterating global reduction 0 with 12 rules applied. Total rules applied 108 place count 1154 transition count 2572
Applied a total of 108 rules in 149 ms. Remains 1154 /1208 variables (removed 54) and now considering 2572/2686 (removed 114) transitions.
[2022-05-17 23:39:16] [INFO ] Flow matrix only has 2300 transitions (discarded 272 similar events)
// Phase 1: matrix 2300 rows 1154 cols
[2022-05-17 23:39:16] [INFO ] Computed 46 place invariants in 16 ms
[2022-05-17 23:39:16] [INFO ] Implicit Places using invariants in 874 ms returned []
[2022-05-17 23:39:16] [INFO ] Flow matrix only has 2300 transitions (discarded 272 similar events)
// Phase 1: matrix 2300 rows 1154 cols
[2022-05-17 23:39:16] [INFO ] Computed 46 place invariants in 16 ms
[2022-05-17 23:39:17] [INFO ] State equation strengthened by 838 read => feed constraints.
[2022-05-17 23:39:26] [INFO ] Implicit Places using invariants and state equation in 9944 ms returned [1120]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 10819 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1153/1265 places, 2572/2834 transitions.
Applied a total of 0 rules in 29 ms. Remains 1153 /1153 variables (removed 0) and now considering 2572/2572 (removed 0) transitions.
Finished structural reductions, in 3 iterations. Remains : 1153/1265 places, 2572/2834 transitions.
Stuttering acceptance computed with spot in 124 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p0:(LT s428 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 16002 steps with 256 reset in 92 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-05 finished in 12333 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(!(G(p1) U p2))))'
Support contains 5 out of 1265 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1265/1265 places, 2834/2834 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 1244 transition count 2788
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 1244 transition count 2788
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 58 place count 1228 transition count 2722
Iterating global reduction 0 with 16 rules applied. Total rules applied 74 place count 1228 transition count 2722
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 79 place count 1223 transition count 2692
Iterating global reduction 0 with 5 rules applied. Total rules applied 84 place count 1223 transition count 2692
Applied a total of 84 rules in 133 ms. Remains 1223 /1265 variables (removed 42) and now considering 2692/2834 (removed 142) transitions.
[2022-05-17 23:39:27] [INFO ] Flow matrix only has 2420 transitions (discarded 272 similar events)
// Phase 1: matrix 2420 rows 1223 cols
[2022-05-17 23:39:27] [INFO ] Computed 60 place invariants in 24 ms
[2022-05-17 23:39:28] [INFO ] Implicit Places using invariants in 957 ms returned [104, 183, 252, 253, 303, 430, 505, 608, 693, 795, 830, 917, 1026, 1027]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 959 ms to find 14 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1209/1265 places, 2692/2834 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1195 transition count 2678
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1195 transition count 2678
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 42 place count 1181 transition count 2664
Iterating global reduction 0 with 14 rules applied. Total rules applied 56 place count 1181 transition count 2664
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 70 place count 1167 transition count 2650
Iterating global reduction 0 with 14 rules applied. Total rules applied 84 place count 1167 transition count 2650
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 96 place count 1155 transition count 2578
Iterating global reduction 0 with 12 rules applied. Total rules applied 108 place count 1155 transition count 2578
Applied a total of 108 rules in 162 ms. Remains 1155 /1209 variables (removed 54) and now considering 2578/2692 (removed 114) transitions.
[2022-05-17 23:39:28] [INFO ] Flow matrix only has 2306 transitions (discarded 272 similar events)
// Phase 1: matrix 2306 rows 1155 cols
[2022-05-17 23:39:28] [INFO ] Computed 46 place invariants in 23 ms
[2022-05-17 23:39:29] [INFO ] Implicit Places using invariants in 878 ms returned []
[2022-05-17 23:39:29] [INFO ] Flow matrix only has 2306 transitions (discarded 272 similar events)
// Phase 1: matrix 2306 rows 1155 cols
[2022-05-17 23:39:29] [INFO ] Computed 46 place invariants in 27 ms
[2022-05-17 23:39:29] [INFO ] State equation strengthened by 843 read => feed constraints.
[2022-05-17 23:39:39] [INFO ] Implicit Places using invariants and state equation in 9848 ms returned [1140]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 10729 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1154/1265 places, 2578/2834 transitions.
Applied a total of 0 rules in 29 ms. Remains 1154 /1154 variables (removed 0) and now considering 2578/2578 (removed 0) transitions.
Finished structural reductions, in 3 iterations. Remains : 1154/1265 places, 2578/2834 transitions.
Stuttering acceptance computed with spot in 291 ms :[true, p1, (AND (NOT p0) p2), p2, (AND (NOT p0) p2), (AND p1 p2), (NOT p0), (AND p1 p2 (NOT p0)), (AND p1 (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=p2, acceptance={} source=3 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p0) p2), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=4 dest: 5}, { cond=(AND p0 p2), acceptance={} source=4 dest: 6}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=4 dest: 7}], [{ cond=(AND p1 p2), acceptance={} source=5 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 0}, { cond=p0, acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p0) p1 p2), acceptance={} source=7 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=7 dest: 5}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=7 dest: 7}, { cond=(AND p0 p1 p2), acceptance={} source=7 dest: 8}], [{ cond=(AND (NOT p0) p1), acceptance={} source=8 dest: 1}, { cond=(AND p0 p1), acceptance={} source=8 dest: 8}]], initial=2, aps=[p1:(AND (GEQ s364 1) (GEQ s672 1)), p0:(LT s549 1), p2:(AND (GEQ s554 1) (GEQ s1118 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 48567 reset in 971 ms.
Product exploration explored 100000 steps with 48562 reset in 978 ms.
Computed a total of 322 stabilizing places and 945 stable transitions
Computed a total of 322 stabilizing places and 945 stable transitions
Detected a total of 322/1154 stabilizing places and 945/2578 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0 (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND p0 p2))), (X (NOT (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 p1 p2)))), true, (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p0)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (AND p0 p1 (NOT p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2))))]
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p1) p0 (NOT p2))
Knowledge based reduction with 16 factoid took 802 ms. Reduced automaton from 9 states, 20 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-07 finished in 15099 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(X(G((G(p0)||p1)))))||F(p2)))'
Support contains 5 out of 1265 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1265/1265 places, 2834/2834 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 1245 transition count 2789
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 1245 transition count 2789
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 55 place count 1230 transition count 2729
Iterating global reduction 0 with 15 rules applied. Total rules applied 70 place count 1230 transition count 2729
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 75 place count 1225 transition count 2699
Iterating global reduction 0 with 5 rules applied. Total rules applied 80 place count 1225 transition count 2699
Applied a total of 80 rules in 134 ms. Remains 1225 /1265 variables (removed 40) and now considering 2699/2834 (removed 135) transitions.
[2022-05-17 23:39:42] [INFO ] Flow matrix only has 2427 transitions (discarded 272 similar events)
// Phase 1: matrix 2427 rows 1225 cols
[2022-05-17 23:39:42] [INFO ] Computed 60 place invariants in 17 ms
[2022-05-17 23:39:43] [INFO ] Implicit Places using invariants in 921 ms returned [186, 255, 256, 306, 433, 508, 575, 608, 693, 795, 830, 1028, 1029]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 924 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1212/1265 places, 2699/2834 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1199 transition count 2686
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1199 transition count 2686
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 39 place count 1186 transition count 2673
Iterating global reduction 0 with 13 rules applied. Total rules applied 52 place count 1186 transition count 2673
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 65 place count 1173 transition count 2660
Iterating global reduction 0 with 13 rules applied. Total rules applied 78 place count 1173 transition count 2660
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 89 place count 1162 transition count 2594
Iterating global reduction 0 with 11 rules applied. Total rules applied 100 place count 1162 transition count 2594
Applied a total of 100 rules in 159 ms. Remains 1162 /1212 variables (removed 50) and now considering 2594/2699 (removed 105) transitions.
[2022-05-17 23:39:43] [INFO ] Flow matrix only has 2322 transitions (discarded 272 similar events)
// Phase 1: matrix 2322 rows 1162 cols
[2022-05-17 23:39:43] [INFO ] Computed 47 place invariants in 25 ms
[2022-05-17 23:39:44] [INFO ] Implicit Places using invariants in 894 ms returned []
[2022-05-17 23:39:44] [INFO ] Flow matrix only has 2322 transitions (discarded 272 similar events)
// Phase 1: matrix 2322 rows 1162 cols
[2022-05-17 23:39:44] [INFO ] Computed 47 place invariants in 16 ms
[2022-05-17 23:39:45] [INFO ] State equation strengthened by 853 read => feed constraints.
[2022-05-17 23:39:52] [INFO ] Implicit Places using invariants and state equation in 7977 ms returned []
Implicit Place search using SMT with State Equation took 8872 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1162/1265 places, 2594/2834 transitions.
Finished structural reductions, in 2 iterations. Remains : 1162/1265 places, 2594/2834 transitions.
Stuttering acceptance computed with spot in 218 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p2)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 5}], [{ cond=(AND (NOT p2) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=1 dest: 5}], [{ cond=(NOT p2), acceptance={} source=2 dest: 0}], [{ cond=(NOT p2), acceptance={} source=3 dest: 2}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 5}]], initial=4, aps=[p2:(OR (GEQ s145 1) (AND (GEQ s537 1) (GEQ s1133 1))), p1:(GEQ s145 1), p0:(AND (GEQ s889 1) (GEQ s977 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 64 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-08 finished in 10332 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1265 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1265/1265 places, 2834/2834 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 1265 transition count 2815
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 1246 transition count 2815
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 38 place count 1246 transition count 2794
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 80 place count 1225 transition count 2794
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 96 place count 1209 transition count 2748
Iterating global reduction 2 with 16 rules applied. Total rules applied 112 place count 1209 transition count 2748
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 112 place count 1209 transition count 2744
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 120 place count 1205 transition count 2744
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 130 place count 1195 transition count 2689
Iterating global reduction 2 with 10 rules applied. Total rules applied 140 place count 1195 transition count 2689
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 198 place count 1166 transition count 2660
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 204 place count 1160 transition count 2654
Iterating global reduction 2 with 6 rules applied. Total rules applied 210 place count 1160 transition count 2654
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 216 place count 1154 transition count 2618
Iterating global reduction 2 with 6 rules applied. Total rules applied 222 place count 1154 transition count 2618
Applied a total of 222 rules in 292 ms. Remains 1154 /1265 variables (removed 111) and now considering 2618/2834 (removed 216) transitions.
[2022-05-17 23:39:52] [INFO ] Flow matrix only has 2346 transitions (discarded 272 similar events)
// Phase 1: matrix 2346 rows 1154 cols
[2022-05-17 23:39:52] [INFO ] Computed 60 place invariants in 29 ms
[2022-05-17 23:39:53] [INFO ] Implicit Places using invariants in 923 ms returned [93, 228, 229, 275, 400, 472, 535, 566, 647, 746, 779, 864, 971, 972]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 925 ms to find 14 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1140/1265 places, 2618/2834 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1132 transition count 2610
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1132 transition count 2610
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 1124 transition count 2602
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 1124 transition count 2602
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 38 place count 1118 transition count 2566
Iterating global reduction 0 with 6 rules applied. Total rules applied 44 place count 1118 transition count 2566
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 56 place count 1112 transition count 2560
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 62 place count 1106 transition count 2554
Iterating global reduction 0 with 6 rules applied. Total rules applied 68 place count 1106 transition count 2554
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 74 place count 1100 transition count 2518
Iterating global reduction 0 with 6 rules applied. Total rules applied 80 place count 1100 transition count 2518
Applied a total of 80 rules in 274 ms. Remains 1100 /1140 variables (removed 40) and now considering 2518/2618 (removed 100) transitions.
[2022-05-17 23:39:54] [INFO ] Flow matrix only has 2246 transitions (discarded 272 similar events)
// Phase 1: matrix 2246 rows 1100 cols
[2022-05-17 23:39:54] [INFO ] Computed 46 place invariants in 24 ms
[2022-05-17 23:39:54] [INFO ] Implicit Places using invariants in 859 ms returned []
[2022-05-17 23:39:54] [INFO ] Flow matrix only has 2246 transitions (discarded 272 similar events)
// Phase 1: matrix 2246 rows 1100 cols
[2022-05-17 23:39:54] [INFO ] Computed 46 place invariants in 16 ms
[2022-05-17 23:39:55] [INFO ] State equation strengthened by 838 read => feed constraints.
[2022-05-17 23:40:04] [INFO ] Implicit Places using invariants and state equation in 9461 ms returned [1091]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 10324 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1099/1265 places, 2518/2834 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 1099 transition count 2517
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 1098 transition count 2517
Applied a total of 2 rules in 66 ms. Remains 1098 /1099 variables (removed 1) and now considering 2517/2518 (removed 1) transitions.
[2022-05-17 23:40:04] [INFO ] Flow matrix only has 2245 transitions (discarded 272 similar events)
// Phase 1: matrix 2245 rows 1098 cols
[2022-05-17 23:40:04] [INFO ] Computed 45 place invariants in 16 ms
[2022-05-17 23:40:05] [INFO ] Implicit Places using invariants in 815 ms returned []
[2022-05-17 23:40:05] [INFO ] Flow matrix only has 2245 transitions (discarded 272 similar events)
// Phase 1: matrix 2245 rows 1098 cols
[2022-05-17 23:40:05] [INFO ] Computed 45 place invariants in 27 ms
[2022-05-17 23:40:06] [INFO ] State equation strengthened by 838 read => feed constraints.
[2022-05-17 23:40:12] [INFO ] Implicit Places using invariants and state equation in 7022 ms returned []
Implicit Place search using SMT with State Equation took 7840 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 1098/1265 places, 2517/2834 transitions.
Finished structural reductions, in 3 iterations. Remains : 1098/1265 places, 2517/2834 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s170 1) (LT s259 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 2271 reset in 523 ms.
Product exploration explored 100000 steps with 2270 reset in 552 ms.
Computed a total of 283 stabilizing places and 901 stable transitions
Computed a total of 283 stabilizing places and 901 stable transitions
Detected a total of 283/1098 stabilizing places and 901/2517 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 130 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Finished random walk after 5281 steps, including 120 resets, run visited all 1 properties in 36 ms. (steps per millisecond=146 )
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 243 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Support contains 2 out of 1098 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1098/1098 places, 2517/2517 transitions.
Applied a total of 0 rules in 65 ms. Remains 1098 /1098 variables (removed 0) and now considering 2517/2517 (removed 0) transitions.
[2022-05-17 23:40:14] [INFO ] Flow matrix only has 2245 transitions (discarded 272 similar events)
// Phase 1: matrix 2245 rows 1098 cols
[2022-05-17 23:40:14] [INFO ] Computed 45 place invariants in 21 ms
[2022-05-17 23:40:14] [INFO ] Implicit Places using invariants in 844 ms returned []
[2022-05-17 23:40:14] [INFO ] Flow matrix only has 2245 transitions (discarded 272 similar events)
// Phase 1: matrix 2245 rows 1098 cols
[2022-05-17 23:40:14] [INFO ] Computed 45 place invariants in 16 ms
[2022-05-17 23:40:15] [INFO ] State equation strengthened by 838 read => feed constraints.
[2022-05-17 23:40:22] [INFO ] Implicit Places using invariants and state equation in 7240 ms returned []
Implicit Place search using SMT with State Equation took 8084 ms to find 0 implicit places.
[2022-05-17 23:40:22] [INFO ] Redundant transitions in 143 ms returned []
[2022-05-17 23:40:22] [INFO ] Flow matrix only has 2245 transitions (discarded 272 similar events)
// Phase 1: matrix 2245 rows 1098 cols
[2022-05-17 23:40:22] [INFO ] Computed 45 place invariants in 20 ms
[2022-05-17 23:40:23] [INFO ] Dead Transitions using invariants and state equation in 954 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1098/1098 places, 2517/2517 transitions.
Computed a total of 283 stabilizing places and 901 stable transitions
Computed a total of 283 stabilizing places and 901 stable transitions
Detected a total of 283/1098 stabilizing places and 901/2517 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 122 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Finished random walk after 2686 steps, including 61 resets, run visited all 1 properties in 24 ms. (steps per millisecond=111 )
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 135 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Product exploration explored 100000 steps with 2272 reset in 449 ms.
Product exploration explored 100000 steps with 2274 reset in 479 ms.
Built C files in :
/tmp/ltsmin3033521564309793377
[2022-05-17 23:40:24] [INFO ] Too many transitions (2517) to apply POR reductions. Disabling POR matrices.
[2022-05-17 23:40:24] [INFO ] Built C files in 57ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3033521564309793377
Running compilation step : cd /tmp/ltsmin3033521564309793377;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin3033521564309793377;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin3033521564309793377;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 2 out of 1098 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1098/1098 places, 2517/2517 transitions.
Applied a total of 0 rules in 58 ms. Remains 1098 /1098 variables (removed 0) and now considering 2517/2517 (removed 0) transitions.
[2022-05-17 23:40:27] [INFO ] Flow matrix only has 2245 transitions (discarded 272 similar events)
// Phase 1: matrix 2245 rows 1098 cols
[2022-05-17 23:40:27] [INFO ] Computed 45 place invariants in 25 ms
[2022-05-17 23:40:28] [INFO ] Implicit Places using invariants in 912 ms returned []
[2022-05-17 23:40:28] [INFO ] Flow matrix only has 2245 transitions (discarded 272 similar events)
// Phase 1: matrix 2245 rows 1098 cols
[2022-05-17 23:40:28] [INFO ] Computed 45 place invariants in 16 ms
[2022-05-17 23:40:29] [INFO ] State equation strengthened by 838 read => feed constraints.
[2022-05-17 23:40:35] [INFO ] Implicit Places using invariants and state equation in 7196 ms returned []
Implicit Place search using SMT with State Equation took 8118 ms to find 0 implicit places.
[2022-05-17 23:40:36] [INFO ] Redundant transitions in 112 ms returned []
[2022-05-17 23:40:36] [INFO ] Flow matrix only has 2245 transitions (discarded 272 similar events)
// Phase 1: matrix 2245 rows 1098 cols
[2022-05-17 23:40:36] [INFO ] Computed 45 place invariants in 18 ms
[2022-05-17 23:40:37] [INFO ] Dead Transitions using invariants and state equation in 956 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1098/1098 places, 2517/2517 transitions.
Built C files in :
/tmp/ltsmin10488237716153355460
[2022-05-17 23:40:37] [INFO ] Too many transitions (2517) to apply POR reductions. Disabling POR matrices.
[2022-05-17 23:40:37] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10488237716153355460
Running compilation step : cd /tmp/ltsmin10488237716153355460;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin10488237716153355460;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin10488237716153355460;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-17 23:40:40] [INFO ] Flatten gal took : 79 ms
[2022-05-17 23:40:40] [INFO ] Flatten gal took : 77 ms
[2022-05-17 23:40:40] [INFO ] Time to serialize gal into /tmp/LTL6130550829931503714.gal : 22 ms
[2022-05-17 23:40:40] [INFO ] Time to serialize properties into /tmp/LTL15743585088757026982.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6130550829931503714.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15743585088757026982.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL6130550...267
Read 1 LTL properties
Checking formula 0 : !((F(G("((Node1HasAskedItsLeafSetToLx0ToReplaceNode4<1)||(LeafSetOfLx0IsSentToNode1<1))"))))
Formula 0 simplified : !FG"((Node1HasAskedItsLeafSetToLx0ToReplaceNode4<1)||(LeafSetOfLx0IsSentToNode1<1))"
Detected timeout of ITS tools.
[2022-05-17 23:40:55] [INFO ] Flatten gal took : 68 ms
[2022-05-17 23:40:55] [INFO ] Applying decomposition
[2022-05-17 23:40:55] [INFO ] Flatten gal took : 72 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph8388213671426344053.txt' '-o' '/tmp/graph8388213671426344053.bin' '-w' '/tmp/graph8388213671426344053.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph8388213671426344053.bin' '-l' '-1' '-v' '-w' '/tmp/graph8388213671426344053.weights' '-q' '0' '-e' '0.001'
[2022-05-17 23:40:55] [INFO ] Decomposing Gal with order
[2022-05-17 23:40:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 23:40:56] [INFO ] Removed a total of 2252 redundant transitions.
[2022-05-17 23:40:56] [INFO ] Flatten gal took : 830 ms
[2022-05-17 23:40:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 1867 labels/synchronizations in 139 ms.
[2022-05-17 23:40:57] [INFO ] Time to serialize gal into /tmp/LTL8224967712725561723.gal : 19 ms
[2022-05-17 23:40:57] [INFO ] Time to serialize properties into /tmp/LTL17244542425378694671.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8224967712725561723.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17244542425378694671.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL8224967...246
Read 1 LTL properties
Checking formula 0 : !((F(G("((i4.u41.Node1HasAskedItsLeafSetToLx0ToReplaceNode4<1)||(i4.u41.LeafSetOfLx0IsSentToNode1<1))"))))
Formula 0 simplified : !FG"((i4.u41.Node1HasAskedItsLeafSetToLx0ToReplaceNode4<1)||(i4.u41.LeafSetOfLx0IsSentToNode1<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15342840594395440706
[2022-05-17 23:41:12] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15342840594395440706
Running compilation step : cd /tmp/ltsmin15342840594395440706;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin15342840594395440706;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin15342840594395440706;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-09 finished in 82675 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(G(X(F(!(F(X(p0)) U X(p1))))))))'
Support contains 4 out of 1265 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1265/1265 places, 2834/2834 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 1265 transition count 2815
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 1246 transition count 2815
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 38 place count 1246 transition count 2793
Deduced a syphon composed of 22 places in 1 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 82 place count 1224 transition count 2793
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 99 place count 1207 transition count 2746
Iterating global reduction 2 with 17 rules applied. Total rules applied 116 place count 1207 transition count 2746
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 116 place count 1207 transition count 2742
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 124 place count 1203 transition count 2742
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 135 place count 1192 transition count 2681
Iterating global reduction 2 with 11 rules applied. Total rules applied 146 place count 1192 transition count 2681
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 202 place count 1164 transition count 2653
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 208 place count 1158 transition count 2647
Iterating global reduction 2 with 6 rules applied. Total rules applied 214 place count 1158 transition count 2647
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 220 place count 1152 transition count 2611
Iterating global reduction 2 with 6 rules applied. Total rules applied 226 place count 1152 transition count 2611
Applied a total of 226 rules in 313 ms. Remains 1152 /1265 variables (removed 113) and now considering 2611/2834 (removed 223) transitions.
[2022-05-17 23:41:15] [INFO ] Flow matrix only has 2339 transitions (discarded 272 similar events)
// Phase 1: matrix 2339 rows 1152 cols
[2022-05-17 23:41:15] [INFO ] Computed 60 place invariants in 16 ms
[2022-05-17 23:41:16] [INFO ] Implicit Places using invariants in 1141 ms returned [93, 157, 226, 227, 272, 398, 470, 533, 564, 645, 744, 777, 862, 969, 970]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 1154 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1137/1265 places, 2611/2834 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 1128 transition count 2602
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 1128 transition count 2602
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 27 place count 1119 transition count 2593
Iterating global reduction 0 with 9 rules applied. Total rules applied 36 place count 1119 transition count 2593
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 43 place count 1112 transition count 2551
Iterating global reduction 0 with 7 rules applied. Total rules applied 50 place count 1112 transition count 2551
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 62 place count 1106 transition count 2545
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 68 place count 1100 transition count 2539
Iterating global reduction 0 with 6 rules applied. Total rules applied 74 place count 1100 transition count 2539
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 80 place count 1094 transition count 2503
Iterating global reduction 0 with 6 rules applied. Total rules applied 86 place count 1094 transition count 2503
Applied a total of 86 rules in 313 ms. Remains 1094 /1137 variables (removed 43) and now considering 2503/2611 (removed 108) transitions.
[2022-05-17 23:41:17] [INFO ] Flow matrix only has 2231 transitions (discarded 272 similar events)
// Phase 1: matrix 2231 rows 1094 cols
[2022-05-17 23:41:17] [INFO ] Computed 45 place invariants in 20 ms
[2022-05-17 23:41:17] [INFO ] Implicit Places using invariants in 827 ms returned []
[2022-05-17 23:41:17] [INFO ] Flow matrix only has 2231 transitions (discarded 272 similar events)
// Phase 1: matrix 2231 rows 1094 cols
[2022-05-17 23:41:17] [INFO ] Computed 45 place invariants in 16 ms
[2022-05-17 23:41:18] [INFO ] State equation strengthened by 828 read => feed constraints.
[2022-05-17 23:41:26] [INFO ] Implicit Places using invariants and state equation in 8221 ms returned [1070]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 9051 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1093/1265 places, 2503/2834 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 1093 transition count 2502
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 1092 transition count 2502
Applied a total of 2 rules in 79 ms. Remains 1092 /1093 variables (removed 1) and now considering 2502/2503 (removed 1) transitions.
[2022-05-17 23:41:26] [INFO ] Flow matrix only has 2230 transitions (discarded 272 similar events)
// Phase 1: matrix 2230 rows 1092 cols
[2022-05-17 23:41:26] [INFO ] Computed 44 place invariants in 19 ms
[2022-05-17 23:41:26] [INFO ] Implicit Places using invariants in 801 ms returned []
[2022-05-17 23:41:26] [INFO ] Flow matrix only has 2230 transitions (discarded 272 similar events)
// Phase 1: matrix 2230 rows 1092 cols
[2022-05-17 23:41:27] [INFO ] Computed 44 place invariants in 16 ms
[2022-05-17 23:41:27] [INFO ] State equation strengthened by 828 read => feed constraints.
[2022-05-17 23:41:35] [INFO ] Implicit Places using invariants and state equation in 8943 ms returned [1083]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 9750 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 1091/1265 places, 2502/2834 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 1091 transition count 2501
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 1090 transition count 2501
Applied a total of 2 rules in 66 ms. Remains 1090 /1091 variables (removed 1) and now considering 2501/2502 (removed 1) transitions.
[2022-05-17 23:41:36] [INFO ] Flow matrix only has 2229 transitions (discarded 272 similar events)
// Phase 1: matrix 2229 rows 1090 cols
[2022-05-17 23:41:36] [INFO ] Computed 43 place invariants in 23 ms
[2022-05-17 23:41:36] [INFO ] Implicit Places using invariants in 812 ms returned []
[2022-05-17 23:41:36] [INFO ] Flow matrix only has 2229 transitions (discarded 272 similar events)
// Phase 1: matrix 2229 rows 1090 cols
[2022-05-17 23:41:36] [INFO ] Computed 43 place invariants in 56 ms
[2022-05-17 23:41:37] [INFO ] State equation strengthened by 828 read => feed constraints.
[2022-05-17 23:41:45] [INFO ] Implicit Places using invariants and state equation in 9103 ms returned []
Implicit Place search using SMT with State Equation took 9920 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 4 : 1090/1265 places, 2501/2834 transitions.
Finished structural reductions, in 4 iterations. Remains : 1090/1265 places, 2501/2834 transitions.
Stuttering acceptance computed with spot in 109 ms :[p1, p1, (AND p0 p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR p0 p1), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={0, 1} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={1} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s340 1) (GEQ s746 1)), p1:(AND (GEQ s631 1) (GEQ s686 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 2277 reset in 564 ms.
Product exploration explored 100000 steps with 2279 reset in 507 ms.
Computed a total of 274 stabilizing places and 884 stable transitions
Computed a total of 274 stabilizing places and 884 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 407 ms. Reduced automaton from 3 states, 9 edges and 2 AP to 3 states, 9 edges and 2 AP.
Stuttering acceptance computed with spot in 110 ms :[p1, p1, (AND p0 p1)]
Incomplete random walk after 10000 steps, including 227 resets, run finished after 308 ms. (steps per millisecond=32 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 47 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 47 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 69475 steps, run timeout after 3001 ms. (steps per millisecond=23 ) properties seen :{}
Probabilistic random walk after 69475 steps, saw 29300 distinct states, run finished after 3001 ms. (steps per millisecond=23 ) properties seen :0
Running SMT prover for 6 properties.
[2022-05-17 23:41:51] [INFO ] Flow matrix only has 2229 transitions (discarded 272 similar events)
// Phase 1: matrix 2229 rows 1090 cols
[2022-05-17 23:41:51] [INFO ] Computed 43 place invariants in 39 ms
[2022-05-17 23:41:51] [INFO ] [Real]Absence check using 31 positive place invariants in 17 ms returned sat
[2022-05-17 23:41:51] [INFO ] [Real]Absence check using 31 positive and 12 generalized place invariants in 2 ms returned sat
[2022-05-17 23:41:52] [INFO ] After 667ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1 real:4
[2022-05-17 23:41:52] [INFO ] State equation strengthened by 828 read => feed constraints.
[2022-05-17 23:41:52] [INFO ] After 110ms SMT Verify possible using 828 Read/Feed constraints in real domain returned unsat :1 sat :0 real:5
[2022-05-17 23:41:52] [INFO ] After 1069ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:5
[2022-05-17 23:41:52] [INFO ] [Nat]Absence check using 31 positive place invariants in 17 ms returned sat
[2022-05-17 23:41:52] [INFO ] [Nat]Absence check using 31 positive and 12 generalized place invariants in 2 ms returned sat
[2022-05-17 23:41:53] [INFO ] After 960ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :5
[2022-05-17 23:41:54] [INFO ] After 637ms SMT Verify possible using 828 Read/Feed constraints in natural domain returned unsat :1 sat :5
[2022-05-17 23:41:54] [INFO ] Deduced a trap composed of 244 places in 391 ms of which 1 ms to minimize.
[2022-05-17 23:41:55] [INFO ] Deduced a trap composed of 299 places in 415 ms of which 1 ms to minimize.
[2022-05-17 23:41:55] [INFO ] Deduced a trap composed of 83 places in 393 ms of which 0 ms to minimize.
[2022-05-17 23:41:55] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1477 ms
[2022-05-17 23:41:56] [INFO ] Deduced a trap composed of 111 places in 396 ms of which 0 ms to minimize.
[2022-05-17 23:41:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 512 ms
[2022-05-17 23:41:57] [INFO ] Deduced a trap composed of 105 places in 405 ms of which 1 ms to minimize.
[2022-05-17 23:41:57] [INFO ] Deduced a trap composed of 116 places in 416 ms of which 1 ms to minimize.
[2022-05-17 23:41:58] [INFO ] Deduced a trap composed of 282 places in 384 ms of which 1 ms to minimize.
[2022-05-17 23:41:58] [INFO ] Deduced a trap composed of 110 places in 402 ms of which 1 ms to minimize.
[2022-05-17 23:41:59] [INFO ] Deduced a trap composed of 72 places in 413 ms of which 1 ms to minimize.
[2022-05-17 23:41:59] [INFO ] Deduced a trap composed of 116 places in 401 ms of which 0 ms to minimize.
[2022-05-17 23:41:59] [INFO ] Deduced a trap composed of 120 places in 426 ms of which 1 ms to minimize.
[2022-05-17 23:42:00] [INFO ] Deduced a trap composed of 86 places in 403 ms of which 1 ms to minimize.
[2022-05-17 23:42:00] [INFO ] Deduced a trap composed of 90 places in 413 ms of which 1 ms to minimize.
[2022-05-17 23:42:01] [INFO ] Deduced a trap composed of 124 places in 405 ms of which 1 ms to minimize.
[2022-05-17 23:42:01] [INFO ] Deduced a trap composed of 111 places in 410 ms of which 1 ms to minimize.
[2022-05-17 23:42:02] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 5456 ms
[2022-05-17 23:42:02] [INFO ] Deduced a trap composed of 304 places in 411 ms of which 1 ms to minimize.
[2022-05-17 23:42:03] [INFO ] Deduced a trap composed of 96 places in 402 ms of which 1 ms to minimize.
[2022-05-17 23:42:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1007 ms
[2022-05-17 23:42:03] [INFO ] After 9595ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :5
Attempting to minimize the solution found.
Minimization took 383 ms.
[2022-05-17 23:42:03] [INFO ] After 11220ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :5
Fused 6 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 1090 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1090/1090 places, 2501/2501 transitions.
Free-agglomeration rule (complex) applied 123 times.
Iterating global reduction 0 with 123 rules applied. Total rules applied 123 place count 1090 transition count 3053
Reduce places removed 123 places and 0 transitions.
Iterating post reduction 0 with 123 rules applied. Total rules applied 246 place count 967 transition count 3053
Applied a total of 246 rules in 162 ms. Remains 967 /1090 variables (removed 123) and now considering 3053/2501 (removed -552) transitions.
Finished structural reductions, in 1 iterations. Remains : 967/1090 places, 3053/2501 transitions.
Incomplete random walk after 10000 steps, including 261 resets, run finished after 344 ms. (steps per millisecond=29 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 70965 steps, run timeout after 3001 ms. (steps per millisecond=23 ) properties seen :{}
Probabilistic random walk after 70965 steps, saw 29715 distinct states, run finished after 3001 ms. (steps per millisecond=23 ) properties seen :0
Running SMT prover for 5 properties.
[2022-05-17 23:42:07] [INFO ] Flow matrix only has 2662 transitions (discarded 391 similar events)
// Phase 1: matrix 2662 rows 967 cols
[2022-05-17 23:42:07] [INFO ] Computed 43 place invariants in 20 ms
[2022-05-17 23:42:07] [INFO ] [Real]Absence check using 31 positive place invariants in 13 ms returned sat
[2022-05-17 23:42:07] [INFO ] [Real]Absence check using 31 positive and 12 generalized place invariants in 2 ms returned sat
[2022-05-17 23:42:08] [INFO ] After 681ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:4
[2022-05-17 23:42:08] [INFO ] State equation strengthened by 1503 read => feed constraints.
[2022-05-17 23:42:08] [INFO ] After 154ms SMT Verify possible using 1503 Read/Feed constraints in real domain returned unsat :0 sat :0 real:5
[2022-05-17 23:42:08] [INFO ] After 1070ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-05-17 23:42:08] [INFO ] [Nat]Absence check using 31 positive place invariants in 15 ms returned sat
[2022-05-17 23:42:08] [INFO ] [Nat]Absence check using 31 positive and 12 generalized place invariants in 3 ms returned sat
[2022-05-17 23:42:09] [INFO ] After 963ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-05-17 23:42:11] [INFO ] After 1360ms SMT Verify possible using 1503 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-05-17 23:42:11] [INFO ] Deduced a trap composed of 170 places in 382 ms of which 1 ms to minimize.
[2022-05-17 23:42:12] [INFO ] Deduced a trap composed of 61 places in 414 ms of which 1 ms to minimize.
[2022-05-17 23:42:12] [INFO ] Deduced a trap composed of 164 places in 440 ms of which 1 ms to minimize.
[2022-05-17 23:42:13] [INFO ] Deduced a trap composed of 72 places in 406 ms of which 1 ms to minimize.
[2022-05-17 23:42:13] [INFO ] Deduced a trap composed of 53 places in 413 ms of which 1 ms to minimize.
[2022-05-17 23:42:14] [INFO ] Deduced a trap composed of 71 places in 410 ms of which 1 ms to minimize.
[2022-05-17 23:42:14] [INFO ] Deduced a trap composed of 87 places in 434 ms of which 1 ms to minimize.
[2022-05-17 23:42:15] [INFO ] Deduced a trap composed of 181 places in 375 ms of which 1 ms to minimize.
[2022-05-17 23:42:15] [INFO ] Deduced a trap composed of 71 places in 433 ms of which 0 ms to minimize.
[2022-05-17 23:42:16] [INFO ] Deduced a trap composed of 88 places in 415 ms of which 1 ms to minimize.
[2022-05-17 23:42:16] [INFO ] Deduced a trap composed of 63 places in 431 ms of which 1 ms to minimize.
[2022-05-17 23:42:17] [INFO ] Deduced a trap composed of 79 places in 417 ms of which 1 ms to minimize.
[2022-05-17 23:42:17] [INFO ] Deduced a trap composed of 70 places in 406 ms of which 1 ms to minimize.
[2022-05-17 23:42:18] [INFO ] Deduced a trap composed of 62 places in 418 ms of which 1 ms to minimize.
[2022-05-17 23:42:19] [INFO ] Deduced a trap composed of 69 places in 439 ms of which 1 ms to minimize.
[2022-05-17 23:42:20] [INFO ] Deduced a trap composed of 70 places in 427 ms of which 0 ms to minimize.
[2022-05-17 23:42:20] [INFO ] Deduced a trap composed of 65 places in 419 ms of which 0 ms to minimize.
[2022-05-17 23:42:21] [INFO ] Deduced a trap composed of 74 places in 411 ms of which 0 ms to minimize.
[2022-05-17 23:42:21] [INFO ] Deduced a trap composed of 67 places in 419 ms of which 1 ms to minimize.
[2022-05-17 23:42:22] [INFO ] Deduced a trap composed of 66 places in 411 ms of which 1 ms to minimize.
[2022-05-17 23:42:23] [INFO ] Deduced a trap composed of 176 places in 397 ms of which 1 ms to minimize.
[2022-05-17 23:42:23] [INFO ] Trap strengthening (SAT) tested/added 22/21 trap constraints in 11939 ms
[2022-05-17 23:42:23] [INFO ] Deduced a trap composed of 67 places in 412 ms of which 1 ms to minimize.
[2022-05-17 23:42:24] [INFO ] Deduced a trap composed of 163 places in 397 ms of which 1 ms to minimize.
[2022-05-17 23:42:24] [INFO ] Deduced a trap composed of 60 places in 421 ms of which 0 ms to minimize.
[2022-05-17 23:42:25] [INFO ] Deduced a trap composed of 75 places in 414 ms of which 1 ms to minimize.
[2022-05-17 23:42:25] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2151 ms
[2022-05-17 23:42:26] [INFO ] Deduced a trap composed of 72 places in 410 ms of which 1 ms to minimize.
[2022-05-17 23:42:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 542 ms
[2022-05-17 23:42:26] [INFO ] After 16684ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 549 ms.
[2022-05-17 23:42:27] [INFO ] After 18456ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 967 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 967/967 places, 3053/3053 transitions.
Applied a total of 0 rules in 76 ms. Remains 967 /967 variables (removed 0) and now considering 3053/3053 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 967/967 places, 3053/3053 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 967/967 places, 3053/3053 transitions.
Applied a total of 0 rules in 88 ms. Remains 967 /967 variables (removed 0) and now considering 3053/3053 (removed 0) transitions.
[2022-05-17 23:42:27] [INFO ] Flow matrix only has 2662 transitions (discarded 391 similar events)
// Phase 1: matrix 2662 rows 967 cols
[2022-05-17 23:42:27] [INFO ] Computed 43 place invariants in 27 ms
[2022-05-17 23:42:28] [INFO ] Implicit Places using invariants in 932 ms returned []
[2022-05-17 23:42:28] [INFO ] Flow matrix only has 2662 transitions (discarded 391 similar events)
// Phase 1: matrix 2662 rows 967 cols
[2022-05-17 23:42:28] [INFO ] Computed 43 place invariants in 19 ms
[2022-05-17 23:42:28] [INFO ] State equation strengthened by 1503 read => feed constraints.
[2022-05-17 23:42:41] [INFO ] Implicit Places using invariants and state equation in 13481 ms returned []
Implicit Place search using SMT with State Equation took 14414 ms to find 0 implicit places.
[2022-05-17 23:42:41] [INFO ] Redundant transitions in 181 ms returned []
[2022-05-17 23:42:41] [INFO ] Flow matrix only has 2662 transitions (discarded 391 similar events)
// Phase 1: matrix 2662 rows 967 cols
[2022-05-17 23:42:41] [INFO ] Computed 43 place invariants in 19 ms
[2022-05-17 23:42:42] [INFO ] Dead Transitions using invariants and state equation in 1045 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 967/967 places, 3053/3053 transitions.
Graph (trivial) has 1037 edges and 967 vertex of which 16 / 967 are part of one of the 1 SCC in 3 ms
Free SCC test removed 15 places
Drop transitions removed 265 transitions
Ensure Unique test removed 380 transitions
Reduce isomorphic transitions removed 645 transitions.
Graph (complete) has 3621 edges and 952 vertex of which 938 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 t1250.t1478 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 86 transitions
Trivial Post-agglo rules discarded 86 transitions
Performed 86 trivial Post agglomeration. Transition count delta: 86
Iterating post reduction 0 with 88 rules applied. Total rules applied 90 place count 921 transition count 2320
Reduce places removed 86 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 1 with 229 rules applied. Total rules applied 319 place count 835 transition count 2177
Reduce places removed 71 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 62 transitions.
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 2 with 177 rules applied. Total rules applied 496 place count 764 transition count 2071
Reduce places removed 44 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 35 transitions.
Drop transitions removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 3 with 112 rules applied. Total rules applied 608 place count 720 transition count 2003
Reduce places removed 33 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 4 with 71 rules applied. Total rules applied 679 place count 687 transition count 1965
Reduce places removed 14 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 5 with 22 rules applied. Total rules applied 701 place count 673 transition count 1957
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 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 6 with 7 rules applied. Total rules applied 708 place count 670 transition count 1953
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 7 with 7 rules applied. Total rules applied 715 place count 669 transition count 1947
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 720 place count 664 transition count 1947
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 5 Pre rules applied. Total rules applied 720 place count 664 transition count 1942
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 9 with 10 rules applied. Total rules applied 730 place count 659 transition count 1942
Discarding 220 places :
Symmetric choice reduction at 9 with 220 rule applications. Total rules 950 place count 439 transition count 1195
Iterating global reduction 9 with 220 rules applied. Total rules applied 1170 place count 439 transition count 1195
Ensure Unique test removed 188 transitions
Reduce isomorphic transitions removed 188 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 9 with 193 rules applied. Total rules applied 1363 place count 439 transition count 1002
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 1368 place count 434 transition count 1002
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 1 Pre rules applied. Total rules applied 1368 place count 434 transition count 1001
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 1370 place count 433 transition count 1001
Discarding 5 places :
Symmetric choice reduction at 11 with 5 rule applications. Total rules 1375 place count 428 transition count 996
Iterating global reduction 11 with 5 rules applied. Total rules applied 1380 place count 428 transition count 996
Performed 306 Post agglomeration using F-continuation condition.Transition count delta: 306
Deduced a syphon composed of 306 places in 0 ms
Reduce places removed 306 places and 0 transitions.
Iterating global reduction 11 with 612 rules applied. Total rules applied 1992 place count 122 transition count 690
Drop transitions removed 298 transitions
Reduce isomorphic transitions removed 298 transitions.
Iterating post reduction 11 with 298 rules applied. Total rules applied 2290 place count 122 transition count 392
Discarding 55 places :
Symmetric choice reduction at 12 with 55 rule applications. Total rules 2345 place count 67 transition count 147
Iterating global reduction 12 with 55 rules applied. Total rules applied 2400 place count 67 transition count 147
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 12 with 33 rules applied. Total rules applied 2433 place count 67 transition count 114
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 2437 place count 63 transition count 98
Iterating global reduction 13 with 4 rules applied. Total rules applied 2441 place count 63 transition count 98
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 13 with 9 rules applied. Total rules applied 2450 place count 63 transition count 89
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 2459 place count 54 transition count 65
Iterating global reduction 13 with 9 rules applied. Total rules applied 2468 place count 54 transition count 65
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 13 with 19 rules applied. Total rules applied 2487 place count 54 transition count 46
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 2489 place count 52 transition count 44
Iterating global reduction 14 with 2 rules applied. Total rules applied 2491 place count 52 transition count 44
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 2493 place count 51 transition count 53
Free-agglomeration rule applied 1 times.
Iterating global reduction 14 with 1 rules applied. Total rules applied 2494 place count 51 transition count 52
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 2495 place count 50 transition count 52
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 15 with 7 rules applied. Total rules applied 2502 place count 50 transition count 45
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 15 with 7 rules applied. Total rules applied 2509 place count 43 transition count 45
Partial Free-agglomeration rule applied 12 times.
Drop transitions removed 12 transitions
Iterating global reduction 16 with 12 rules applied. Total rules applied 2521 place count 43 transition count 45
Applied a total of 2521 rules in 630 ms. Remains 43 /967 variables (removed 924) and now considering 45/3053 (removed 3008) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 45 rows 43 cols
[2022-05-17 23:42:43] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-17 23:42:43] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2022-05-17 23:42:43] [INFO ] [Real]Absence check using 3 positive and 10 generalized place invariants in 2 ms returned sat
[2022-05-17 23:42:43] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-05-17 23:42:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-17 23:42:43] [INFO ] [Nat]Absence check using 3 positive and 10 generalized place invariants in 1 ms returned sat
[2022-05-17 23:42:43] [INFO ] After 21ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-05-17 23:42:43] [INFO ] After 38ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 13 ms.
[2022-05-17 23:42:43] [INFO ] After 92ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2022-05-17 23:42:43] [INFO ] Flatten gal took : 2 ms
[2022-05-17 23:42:43] [INFO ] Flatten gal took : 1 ms
[2022-05-17 23:42:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9640880983406247175.gal : 1 ms
[2022-05-17 23:42:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16637808268991328369.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms17717344868361287185;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9640880983406247175.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16637808268991328369.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality16637808268991328369.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :9 after 33
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :33 after 71
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :71 after 135
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :135 after 223
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :223 after 2072
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,4538,0.058781,4444,2,783,11,3396,10,0,214,2397,0
Total reachable state count : 4538

Verifying 5 reachability properties.
Reachability property apf0 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf0,1,0.059295,4688,2,44,11,3396,10,0,217,2397,0
Reachability property apf1 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf1,143,0.060075,4688,2,248,11,3396,10,0,220,2397,0
Reachability property apf2 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf2,86,0.060363,4688,2,231,11,3396,10,0,222,2397,0
Reachability property apf3 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf3,1,0.060609,4688,2,44,11,3396,10,0,222,2397,0
Reachability property apf5 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf5,86,0.060992,4688,2,231,11,3396,10,0,224,2397,0
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 465 ms. Reduced automaton from 3 states, 9 edges and 2 AP to 3 states, 8 edges and 2 AP.
Stuttering acceptance computed with spot in 103 ms :[p1, p1, (AND p0 p1)]
Stuttering acceptance computed with spot in 96 ms :[p1, p1, (AND p0 p1)]
Support contains 4 out of 1090 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1090/1090 places, 2501/2501 transitions.
Applied a total of 0 rules in 77 ms. Remains 1090 /1090 variables (removed 0) and now considering 2501/2501 (removed 0) transitions.
[2022-05-17 23:42:44] [INFO ] Flow matrix only has 2229 transitions (discarded 272 similar events)
// Phase 1: matrix 2229 rows 1090 cols
[2022-05-17 23:42:44] [INFO ] Computed 43 place invariants in 18 ms
[2022-05-17 23:42:45] [INFO ] Implicit Places using invariants in 833 ms returned []
[2022-05-17 23:42:45] [INFO ] Flow matrix only has 2229 transitions (discarded 272 similar events)
// Phase 1: matrix 2229 rows 1090 cols
[2022-05-17 23:42:45] [INFO ] Computed 43 place invariants in 18 ms
[2022-05-17 23:42:45] [INFO ] State equation strengthened by 828 read => feed constraints.
[2022-05-17 23:42:54] [INFO ] Implicit Places using invariants and state equation in 8818 ms returned []
Implicit Place search using SMT with State Equation took 9660 ms to find 0 implicit places.
[2022-05-17 23:42:54] [INFO ] Redundant transitions in 72 ms returned []
[2022-05-17 23:42:54] [INFO ] Flow matrix only has 2229 transitions (discarded 272 similar events)
// Phase 1: matrix 2229 rows 1090 cols
[2022-05-17 23:42:54] [INFO ] Computed 43 place invariants in 18 ms
[2022-05-17 23:42:55] [INFO ] Dead Transitions using invariants and state equation in 922 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1090/1090 places, 2501/2501 transitions.
Computed a total of 274 stabilizing places and 884 stable transitions
Computed a total of 274 stabilizing places and 884 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 321 ms. Reduced automaton from 3 states, 8 edges and 2 AP to 3 states, 8 edges and 2 AP.
Stuttering acceptance computed with spot in 104 ms :[p1, p1, (AND p0 p1)]
Incomplete random walk after 10000 steps, including 228 resets, run finished after 211 ms. (steps per millisecond=47 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 47 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 47 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 72998 steps, run timeout after 3001 ms. (steps per millisecond=24 ) properties seen :{}
Probabilistic random walk after 72998 steps, saw 30772 distinct states, run finished after 3001 ms. (steps per millisecond=24 ) properties seen :0
Running SMT prover for 5 properties.
[2022-05-17 23:42:59] [INFO ] Flow matrix only has 2229 transitions (discarded 272 similar events)
// Phase 1: matrix 2229 rows 1090 cols
[2022-05-17 23:42:59] [INFO ] Computed 43 place invariants in 18 ms
[2022-05-17 23:42:59] [INFO ] [Real]Absence check using 31 positive place invariants in 18 ms returned sat
[2022-05-17 23:42:59] [INFO ] [Real]Absence check using 31 positive and 12 generalized place invariants in 3 ms returned sat
[2022-05-17 23:42:59] [INFO ] After 583ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:4
[2022-05-17 23:42:59] [INFO ] State equation strengthened by 828 read => feed constraints.
[2022-05-17 23:42:59] [INFO ] After 109ms SMT Verify possible using 828 Read/Feed constraints in real domain returned unsat :0 sat :0 real:5
[2022-05-17 23:42:59] [INFO ] After 946ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-05-17 23:43:00] [INFO ] [Nat]Absence check using 31 positive place invariants in 15 ms returned sat
[2022-05-17 23:43:00] [INFO ] [Nat]Absence check using 31 positive and 12 generalized place invariants in 2 ms returned sat
[2022-05-17 23:43:01] [INFO ] After 979ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-05-17 23:43:01] [INFO ] After 602ms SMT Verify possible using 828 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-05-17 23:43:02] [INFO ] Deduced a trap composed of 298 places in 378 ms of which 1 ms to minimize.
[2022-05-17 23:43:02] [INFO ] Deduced a trap composed of 69 places in 397 ms of which 1 ms to minimize.
[2022-05-17 23:43:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 957 ms
[2022-05-17 23:43:03] [INFO ] Deduced a trap composed of 93 places in 401 ms of which 1 ms to minimize.
[2022-05-17 23:43:04] [INFO ] Deduced a trap composed of 90 places in 397 ms of which 1 ms to minimize.
[2022-05-17 23:43:04] [INFO ] Deduced a trap composed of 91 places in 394 ms of which 1 ms to minimize.
[2022-05-17 23:43:05] [INFO ] Deduced a trap composed of 274 places in 390 ms of which 1 ms to minimize.
[2022-05-17 23:43:05] [INFO ] Deduced a trap composed of 57 places in 399 ms of which 1 ms to minimize.
[2022-05-17 23:43:05] [INFO ] Deduced a trap composed of 88 places in 391 ms of which 1 ms to minimize.
[2022-05-17 23:43:06] [INFO ] Deduced a trap composed of 83 places in 394 ms of which 1 ms to minimize.
[2022-05-17 23:43:06] [INFO ] Deduced a trap composed of 88 places in 397 ms of which 1 ms to minimize.
[2022-05-17 23:43:07] [INFO ] Deduced a trap composed of 86 places in 391 ms of which 1 ms to minimize.
[2022-05-17 23:43:07] [INFO ] Deduced a trap composed of 90 places in 393 ms of which 1 ms to minimize.
[2022-05-17 23:43:08] [INFO ] Deduced a trap composed of 72 places in 393 ms of which 1 ms to minimize.
[2022-05-17 23:43:08] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 5149 ms
[2022-05-17 23:43:08] [INFO ] After 7208ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 462 ms.
[2022-05-17 23:43:08] [INFO ] After 8920ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 1090 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1090/1090 places, 2501/2501 transitions.
Free-agglomeration rule (complex) applied 123 times.
Iterating global reduction 0 with 123 rules applied. Total rules applied 123 place count 1090 transition count 3053
Reduce places removed 123 places and 0 transitions.
Iterating post reduction 0 with 123 rules applied. Total rules applied 246 place count 967 transition count 3053
Applied a total of 246 rules in 154 ms. Remains 967 /1090 variables (removed 123) and now considering 3053/2501 (removed -552) transitions.
Finished structural reductions, in 1 iterations. Remains : 967/1090 places, 3053/2501 transitions.
Incomplete random walk after 10000 steps, including 260 resets, run finished after 238 ms. (steps per millisecond=42 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 35 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 67413 steps, run timeout after 3005 ms. (steps per millisecond=22 ) properties seen :{}
Probabilistic random walk after 67413 steps, saw 28257 distinct states, run finished after 3006 ms. (steps per millisecond=22 ) properties seen :0
Running SMT prover for 5 properties.
[2022-05-17 23:43:12] [INFO ] Flow matrix only has 2662 transitions (discarded 391 similar events)
// Phase 1: matrix 2662 rows 967 cols
[2022-05-17 23:43:12] [INFO ] Computed 43 place invariants in 19 ms
[2022-05-17 23:43:12] [INFO ] [Real]Absence check using 31 positive place invariants in 12 ms returned sat
[2022-05-17 23:43:12] [INFO ] [Real]Absence check using 31 positive and 12 generalized place invariants in 2 ms returned sat
[2022-05-17 23:43:13] [INFO ] After 671ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:4
[2022-05-17 23:43:13] [INFO ] State equation strengthened by 1503 read => feed constraints.
[2022-05-17 23:43:13] [INFO ] After 149ms SMT Verify possible using 1503 Read/Feed constraints in real domain returned unsat :0 sat :0 real:5
[2022-05-17 23:43:13] [INFO ] After 1059ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-05-17 23:43:13] [INFO ] [Nat]Absence check using 31 positive place invariants in 13 ms returned sat
[2022-05-17 23:43:13] [INFO ] [Nat]Absence check using 31 positive and 12 generalized place invariants in 2 ms returned sat
[2022-05-17 23:43:14] [INFO ] After 973ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-05-17 23:43:16] [INFO ] After 1591ms SMT Verify possible using 1503 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-05-17 23:43:16] [INFO ] Deduced a trap composed of 167 places in 385 ms of which 1 ms to minimize.
[2022-05-17 23:43:17] [INFO ] Deduced a trap composed of 86 places in 413 ms of which 1 ms to minimize.
[2022-05-17 23:43:17] [INFO ] Deduced a trap composed of 78 places in 418 ms of which 1 ms to minimize.
[2022-05-17 23:43:18] [INFO ] Deduced a trap composed of 63 places in 420 ms of which 1 ms to minimize.
[2022-05-17 23:43:18] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2059 ms
[2022-05-17 23:43:19] [INFO ] Deduced a trap composed of 73 places in 420 ms of which 1 ms to minimize.
[2022-05-17 23:43:19] [INFO ] Deduced a trap composed of 66 places in 418 ms of which 1 ms to minimize.
[2022-05-17 23:43:20] [INFO ] Deduced a trap composed of 176 places in 374 ms of which 1 ms to minimize.
[2022-05-17 23:43:20] [INFO ] Deduced a trap composed of 87 places in 406 ms of which 1 ms to minimize.
[2022-05-17 23:43:21] [INFO ] Deduced a trap composed of 61 places in 409 ms of which 0 ms to minimize.
[2022-05-17 23:43:21] [INFO ] Deduced a trap composed of 71 places in 416 ms of which 1 ms to minimize.
[2022-05-17 23:43:22] [INFO ] Deduced a trap composed of 164 places in 365 ms of which 1 ms to minimize.
[2022-05-17 23:43:22] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 3801 ms
[2022-05-17 23:43:23] [INFO ] After 8160ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 702 ms.
[2022-05-17 23:43:23] [INFO ] After 10068ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 967 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 967/967 places, 3053/3053 transitions.
Applied a total of 0 rules in 68 ms. Remains 967 /967 variables (removed 0) and now considering 3053/3053 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 967/967 places, 3053/3053 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 967/967 places, 3053/3053 transitions.
Applied a total of 0 rules in 73 ms. Remains 967 /967 variables (removed 0) and now considering 3053/3053 (removed 0) transitions.
[2022-05-17 23:43:23] [INFO ] Flow matrix only has 2662 transitions (discarded 391 similar events)
// Phase 1: matrix 2662 rows 967 cols
[2022-05-17 23:43:23] [INFO ] Computed 43 place invariants in 26 ms
[2022-05-17 23:43:24] [INFO ] Implicit Places using invariants in 941 ms returned []
[2022-05-17 23:43:24] [INFO ] Flow matrix only has 2662 transitions (discarded 391 similar events)
// Phase 1: matrix 2662 rows 967 cols
[2022-05-17 23:43:24] [INFO ] Computed 43 place invariants in 18 ms
[2022-05-17 23:43:25] [INFO ] State equation strengthened by 1503 read => feed constraints.
[2022-05-17 23:43:38] [INFO ] Implicit Places using invariants and state equation in 14109 ms returned []
Implicit Place search using SMT with State Equation took 15050 ms to find 0 implicit places.
[2022-05-17 23:43:39] [INFO ] Redundant transitions in 100 ms returned []
[2022-05-17 23:43:39] [INFO ] Flow matrix only has 2662 transitions (discarded 391 similar events)
// Phase 1: matrix 2662 rows 967 cols
[2022-05-17 23:43:39] [INFO ] Computed 43 place invariants in 26 ms
[2022-05-17 23:43:40] [INFO ] Dead Transitions using invariants and state equation in 1066 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 967/967 places, 3053/3053 transitions.
Graph (trivial) has 1037 edges and 967 vertex of which 16 / 967 are part of one of the 1 SCC in 1 ms
Free SCC test removed 15 places
Drop transitions removed 265 transitions
Ensure Unique test removed 380 transitions
Reduce isomorphic transitions removed 645 transitions.
Graph (complete) has 3621 edges and 952 vertex of which 938 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 t1250.t1478 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 86 transitions
Trivial Post-agglo rules discarded 86 transitions
Performed 86 trivial Post agglomeration. Transition count delta: 86
Iterating post reduction 0 with 88 rules applied. Total rules applied 90 place count 921 transition count 2320
Reduce places removed 86 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 1 with 229 rules applied. Total rules applied 319 place count 835 transition count 2177
Reduce places removed 71 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 62 transitions.
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 2 with 177 rules applied. Total rules applied 496 place count 764 transition count 2071
Reduce places removed 44 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 35 transitions.
Drop transitions removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 3 with 112 rules applied. Total rules applied 608 place count 720 transition count 2003
Reduce places removed 33 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 4 with 71 rules applied. Total rules applied 679 place count 687 transition count 1965
Reduce places removed 14 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 5 with 22 rules applied. Total rules applied 701 place count 673 transition count 1957
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 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 6 with 7 rules applied. Total rules applied 708 place count 670 transition count 1953
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 7 with 7 rules applied. Total rules applied 715 place count 669 transition count 1947
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 720 place count 664 transition count 1947
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 5 Pre rules applied. Total rules applied 720 place count 664 transition count 1942
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 9 with 10 rules applied. Total rules applied 730 place count 659 transition count 1942
Discarding 220 places :
Symmetric choice reduction at 9 with 220 rule applications. Total rules 950 place count 439 transition count 1195
Iterating global reduction 9 with 220 rules applied. Total rules applied 1170 place count 439 transition count 1195
Ensure Unique test removed 188 transitions
Reduce isomorphic transitions removed 188 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 9 with 193 rules applied. Total rules applied 1363 place count 439 transition count 1002
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 1368 place count 434 transition count 1002
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 1 Pre rules applied. Total rules applied 1368 place count 434 transition count 1001
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 1370 place count 433 transition count 1001
Discarding 5 places :
Symmetric choice reduction at 11 with 5 rule applications. Total rules 1375 place count 428 transition count 996
Iterating global reduction 11 with 5 rules applied. Total rules applied 1380 place count 428 transition count 996
Performed 306 Post agglomeration using F-continuation condition.Transition count delta: 306
Deduced a syphon composed of 306 places in 1 ms
Reduce places removed 306 places and 0 transitions.
Iterating global reduction 11 with 612 rules applied. Total rules applied 1992 place count 122 transition count 690
Drop transitions removed 298 transitions
Reduce isomorphic transitions removed 298 transitions.
Iterating post reduction 11 with 298 rules applied. Total rules applied 2290 place count 122 transition count 392
Discarding 55 places :
Symmetric choice reduction at 12 with 55 rule applications. Total rules 2345 place count 67 transition count 147
Iterating global reduction 12 with 55 rules applied. Total rules applied 2400 place count 67 transition count 147
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 12 with 33 rules applied. Total rules applied 2433 place count 67 transition count 114
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 2437 place count 63 transition count 98
Iterating global reduction 13 with 4 rules applied. Total rules applied 2441 place count 63 transition count 98
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 13 with 9 rules applied. Total rules applied 2450 place count 63 transition count 89
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 2459 place count 54 transition count 65
Iterating global reduction 13 with 9 rules applied. Total rules applied 2468 place count 54 transition count 65
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 13 with 19 rules applied. Total rules applied 2487 place count 54 transition count 46
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 2489 place count 52 transition count 44
Iterating global reduction 14 with 2 rules applied. Total rules applied 2491 place count 52 transition count 44
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 2493 place count 51 transition count 53
Free-agglomeration rule applied 1 times.
Iterating global reduction 14 with 1 rules applied. Total rules applied 2494 place count 51 transition count 52
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 2495 place count 50 transition count 52
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 15 with 7 rules applied. Total rules applied 2502 place count 50 transition count 45
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 15 with 7 rules applied. Total rules applied 2509 place count 43 transition count 45
Partial Free-agglomeration rule applied 12 times.
Drop transitions removed 12 transitions
Iterating global reduction 16 with 12 rules applied. Total rules applied 2521 place count 43 transition count 45
Applied a total of 2521 rules in 570 ms. Remains 43 /967 variables (removed 924) and now considering 45/3053 (removed 3008) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 45 rows 43 cols
[2022-05-17 23:43:40] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-17 23:43:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-17 23:43:40] [INFO ] [Real]Absence check using 3 positive and 10 generalized place invariants in 2 ms returned sat
[2022-05-17 23:43:40] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-05-17 23:43:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2022-05-17 23:43:40] [INFO ] [Nat]Absence check using 3 positive and 10 generalized place invariants in 2 ms returned sat
[2022-05-17 23:43:40] [INFO ] After 21ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-05-17 23:43:40] [INFO ] After 53ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 13 ms.
[2022-05-17 23:43:40] [INFO ] After 106ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2022-05-17 23:43:40] [INFO ] Flatten gal took : 2 ms
[2022-05-17 23:43:40] [INFO ] Flatten gal took : 2 ms
[2022-05-17 23:43:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6677849683154053548.gal : 1 ms
[2022-05-17 23:43:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17260785750274324525.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms12446675284214814705;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6677849683154053548.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17260785750274324525.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality17260785750274324525.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :9 after 33
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :33 after 71
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :71 after 135
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :135 after 223
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :223 after 2072
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,4538,0.021563,4548,2,783,11,3394,10,0,210,2391,0
Total reachable state count : 4538

Verifying 5 reachability properties.
Reachability property apf0 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf0,1,0.022173,4548,2,44,11,3394,10,0,213,2391,0
Reachability property apf1 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf1,143,0.023041,4812,2,248,11,3394,10,0,216,2391,0
Reachability property apf2 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf2,86,0.023391,4812,2,231,11,3394,10,0,218,2391,0
Reachability property apf3 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf3,1,0.023704,4812,2,44,11,3394,10,0,218,2391,0
Reachability property apf4 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf4,1,0.023934,4812,2,44,11,3394,10,0,218,2391,0
ITS tools runner thread asked to quit. Dying gracefully.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 619 ms. Reduced automaton from 3 states, 8 edges and 2 AP to 3 states, 8 edges and 2 AP.
Stuttering acceptance computed with spot in 95 ms :[p1, p1, (AND p0 p1)]
Stuttering acceptance computed with spot in 95 ms :[p1, p1, (AND p0 p1)]
Stuttering acceptance computed with spot in 103 ms :[p1, p1, (AND p0 p1)]
Product exploration explored 100000 steps with 2280 reset in 476 ms.
Product exploration explored 100000 steps with 2280 reset in 523 ms.
Built C files in :
/tmp/ltsmin17029279932718341020
[2022-05-17 23:43:42] [INFO ] Too many transitions (2501) to apply POR reductions. Disabling POR matrices.
[2022-05-17 23:43:42] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17029279932718341020
Running compilation step : cd /tmp/ltsmin17029279932718341020;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin17029279932718341020;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin17029279932718341020;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 4 out of 1090 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1090/1090 places, 2501/2501 transitions.
Applied a total of 0 rules in 63 ms. Remains 1090 /1090 variables (removed 0) and now considering 2501/2501 (removed 0) transitions.
[2022-05-17 23:43:45] [INFO ] Flow matrix only has 2229 transitions (discarded 272 similar events)
// Phase 1: matrix 2229 rows 1090 cols
[2022-05-17 23:43:45] [INFO ] Computed 43 place invariants in 18 ms
[2022-05-17 23:43:46] [INFO ] Implicit Places using invariants in 923 ms returned []
[2022-05-17 23:43:46] [INFO ] Flow matrix only has 2229 transitions (discarded 272 similar events)
// Phase 1: matrix 2229 rows 1090 cols
[2022-05-17 23:43:46] [INFO ] Computed 43 place invariants in 20 ms
[2022-05-17 23:43:47] [INFO ] State equation strengthened by 828 read => feed constraints.
[2022-05-17 23:43:55] [INFO ] Implicit Places using invariants and state equation in 8708 ms returned []
Implicit Place search using SMT with State Equation took 9633 ms to find 0 implicit places.
[2022-05-17 23:43:55] [INFO ] Redundant transitions in 73 ms returned []
[2022-05-17 23:43:55] [INFO ] Flow matrix only has 2229 transitions (discarded 272 similar events)
// Phase 1: matrix 2229 rows 1090 cols
[2022-05-17 23:43:55] [INFO ] Computed 43 place invariants in 24 ms
[2022-05-17 23:43:56] [INFO ] Dead Transitions using invariants and state equation in 959 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1090/1090 places, 2501/2501 transitions.
Built C files in :
/tmp/ltsmin435750836341839767
[2022-05-17 23:43:56] [INFO ] Too many transitions (2501) to apply POR reductions. Disabling POR matrices.
[2022-05-17 23:43:56] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin435750836341839767
Running compilation step : cd /tmp/ltsmin435750836341839767;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin435750836341839767;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin435750836341839767;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-17 23:43:59] [INFO ] Flatten gal took : 64 ms
[2022-05-17 23:43:59] [INFO ] Flatten gal took : 61 ms
[2022-05-17 23:43:59] [INFO ] Time to serialize gal into /tmp/LTL8988412912377999934.gal : 12 ms
[2022-05-17 23:43:59] [INFO ] Time to serialize properties into /tmp/LTL2275906732048890759.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8988412912377999934.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2275906732048890759.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL8988412...266
Read 1 LTL properties
Checking formula 0 : !((X(F(G(X(F(!((F(X("((Node3IsTheNodeMaster>=1)&&(Node14HasDetectedCrashOfNode3>=1))")))U(X("((Node12NotifyThatHeIsActive>=1)&&(Node13...215
Formula 0 simplified : !XFGXF!(FX"((Node3IsTheNodeMaster>=1)&&(Node14HasDetectedCrashOfNode3>=1))" U X"((Node12NotifyThatHeIsActive>=1)&&(Node13ThinksNode1...195
Detected timeout of ITS tools.
[2022-05-17 23:44:14] [INFO ] Flatten gal took : 59 ms
[2022-05-17 23:44:14] [INFO ] Applying decomposition
[2022-05-17 23:44:15] [INFO ] Flatten gal took : 60 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph4307284157800115121.txt' '-o' '/tmp/graph4307284157800115121.bin' '-w' '/tmp/graph4307284157800115121.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph4307284157800115121.bin' '-l' '-1' '-v' '-w' '/tmp/graph4307284157800115121.weights' '-q' '0' '-e' '0.001'
[2022-05-17 23:44:15] [INFO ] Decomposing Gal with order
[2022-05-17 23:44:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 23:44:15] [INFO ] Removed a total of 2955 redundant transitions.
[2022-05-17 23:44:15] [INFO ] Flatten gal took : 187 ms
[2022-05-17 23:44:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 1286 labels/synchronizations in 62 ms.
[2022-05-17 23:44:15] [INFO ] Time to serialize gal into /tmp/LTL1603307047823299762.gal : 18 ms
[2022-05-17 23:44:15] [INFO ] Time to serialize properties into /tmp/LTL15242759322841166966.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1603307047823299762.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15242759322841166966.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1603307...246
Read 1 LTL properties
Checking formula 0 : !((X(F(G(X(F(!((F(X("((i0.u2.Node3IsTheNodeMaster>=1)&&(i12.u113.Node14HasDetectedCrashOfNode3>=1))")))U(X("((i8.u94.Node12NotifyThatH...245
Formula 0 simplified : !XFGXF!(FX"((i0.u2.Node3IsTheNodeMaster>=1)&&(i12.u113.Node14HasDetectedCrashOfNode3>=1))" U X"((i8.u94.Node12NotifyThatHeIsActive>=...225
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5614998064137967949
[2022-05-17 23:44:30] [INFO ] Built C files in 42ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5614998064137967949
Running compilation step : cd /tmp/ltsmin5614998064137967949;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin5614998064137967949;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin5614998064137967949;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-11 finished in 198470 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||(G(X(p0))&&G(p1))))))'
Support contains 3 out of 1265 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1265/1265 places, 2834/2834 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 1244 transition count 2783
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 1244 transition count 2783
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 57 place count 1229 transition count 2723
Iterating global reduction 0 with 15 rules applied. Total rules applied 72 place count 1229 transition count 2723
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 77 place count 1224 transition count 2693
Iterating global reduction 0 with 5 rules applied. Total rules applied 82 place count 1224 transition count 2693
Applied a total of 82 rules in 115 ms. Remains 1224 /1265 variables (removed 41) and now considering 2693/2834 (removed 141) transitions.
[2022-05-17 23:44:33] [INFO ] Flow matrix only has 2421 transitions (discarded 272 similar events)
// Phase 1: matrix 2421 rows 1224 cols
[2022-05-17 23:44:33] [INFO ] Computed 60 place invariants in 53 ms
[2022-05-17 23:44:34] [INFO ] Implicit Places using invariants in 997 ms returned [104, 183, 252, 253, 303, 430, 505, 571, 796, 831, 918, 1027, 1028]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 1000 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1211/1265 places, 2693/2834 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1198 transition count 2680
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1198 transition count 2680
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 39 place count 1185 transition count 2667
Iterating global reduction 0 with 13 rules applied. Total rules applied 52 place count 1185 transition count 2667
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 65 place count 1172 transition count 2654
Iterating global reduction 0 with 13 rules applied. Total rules applied 78 place count 1172 transition count 2654
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 89 place count 1161 transition count 2588
Iterating global reduction 0 with 11 rules applied. Total rules applied 100 place count 1161 transition count 2588
Applied a total of 100 rules in 181 ms. Remains 1161 /1211 variables (removed 50) and now considering 2588/2693 (removed 105) transitions.
[2022-05-17 23:44:35] [INFO ] Flow matrix only has 2316 transitions (discarded 272 similar events)
// Phase 1: matrix 2316 rows 1161 cols
[2022-05-17 23:44:35] [INFO ] Computed 47 place invariants in 19 ms
[2022-05-17 23:44:35] [INFO ] Implicit Places using invariants in 905 ms returned []
[2022-05-17 23:44:35] [INFO ] Flow matrix only has 2316 transitions (discarded 272 similar events)
// Phase 1: matrix 2316 rows 1161 cols
[2022-05-17 23:44:35] [INFO ] Computed 47 place invariants in 36 ms
[2022-05-17 23:44:36] [INFO ] State equation strengthened by 848 read => feed constraints.
[2022-05-17 23:44:46] [INFO ] Implicit Places using invariants and state equation in 10117 ms returned [1126]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 11024 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1160/1265 places, 2588/2834 transitions.
Applied a total of 0 rules in 47 ms. Remains 1160 /1160 variables (removed 0) and now considering 2588/2588 (removed 0) transitions.
Finished structural reductions, in 3 iterations. Remains : 1160/1265 places, 2588/2834 transitions.
Stuttering acceptance computed with spot in 130 ms :[true, (NOT p0), (NOT p0), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(GEQ s583 1), p1:(AND (GEQ s669 1) (GEQ s676 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-12 finished in 12522 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(X(X(p0)))&&G(p1))))'
Support contains 5 out of 1265 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1265/1265 places, 2834/2834 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 0 with 18 rules applied. Total rules applied 18 place count 1265 transition count 2816
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 36 place count 1247 transition count 2816
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 36 place count 1247 transition count 2794
Deduced a syphon composed of 22 places in 1 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 80 place count 1225 transition count 2794
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 96 place count 1209 transition count 2753
Iterating global reduction 2 with 16 rules applied. Total rules applied 112 place count 1209 transition count 2753
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 112 place count 1209 transition count 2749
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 120 place count 1205 transition count 2749
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 131 place count 1194 transition count 2688
Iterating global reduction 2 with 11 rules applied. Total rules applied 142 place count 1194 transition count 2688
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 200 place count 1165 transition count 2659
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 205 place count 1160 transition count 2654
Iterating global reduction 2 with 5 rules applied. Total rules applied 210 place count 1160 transition count 2654
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 215 place count 1155 transition count 2624
Iterating global reduction 2 with 5 rules applied. Total rules applied 220 place count 1155 transition count 2624
Applied a total of 220 rules in 696 ms. Remains 1155 /1265 variables (removed 110) and now considering 2624/2834 (removed 210) transitions.
[2022-05-17 23:44:46] [INFO ] Flow matrix only has 2352 transitions (discarded 272 similar events)
// Phase 1: matrix 2352 rows 1155 cols
[2022-05-17 23:44:47] [INFO ] Computed 60 place invariants in 28 ms
[2022-05-17 23:44:47] [INFO ] Implicit Places using invariants in 948 ms returned [93, 157, 226, 227, 400, 472, 535, 566, 648, 747, 780, 865, 972, 973]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 950 ms to find 14 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1141/1265 places, 2624/2834 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1133 transition count 2616
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1133 transition count 2616
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 1125 transition count 2608
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 1125 transition count 2608
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 38 place count 1119 transition count 2572
Iterating global reduction 0 with 6 rules applied. Total rules applied 44 place count 1119 transition count 2572
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 56 place count 1113 transition count 2566
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 62 place count 1107 transition count 2560
Iterating global reduction 0 with 6 rules applied. Total rules applied 68 place count 1107 transition count 2560
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 74 place count 1101 transition count 2524
Iterating global reduction 0 with 6 rules applied. Total rules applied 80 place count 1101 transition count 2524
Applied a total of 80 rules in 403 ms. Remains 1101 /1141 variables (removed 40) and now considering 2524/2624 (removed 100) transitions.
[2022-05-17 23:44:48] [INFO ] Flow matrix only has 2252 transitions (discarded 272 similar events)
// Phase 1: matrix 2252 rows 1101 cols
[2022-05-17 23:44:48] [INFO ] Computed 46 place invariants in 25 ms
[2022-05-17 23:44:49] [INFO ] Implicit Places using invariants in 874 ms returned []
[2022-05-17 23:44:49] [INFO ] Flow matrix only has 2252 transitions (discarded 272 similar events)
// Phase 1: matrix 2252 rows 1101 cols
[2022-05-17 23:44:49] [INFO ] Computed 46 place invariants in 18 ms
[2022-05-17 23:44:49] [INFO ] State equation strengthened by 843 read => feed constraints.
[2022-05-17 23:44:58] [INFO ] Implicit Places using invariants and state equation in 8834 ms returned []
Implicit Place search using SMT with State Equation took 9709 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1101/1265 places, 2524/2834 transitions.
Finished structural reductions, in 2 iterations. Remains : 1101/1265 places, 2524/2834 transitions.
Stuttering acceptance computed with spot in 206 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0, 1} source=0 dest: 0}, { cond=p1, acceptance={1} source=0 dest: 1}, { cond=p1, acceptance={0, 1} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0, 1} source=1 dest: 0}, { cond=p1, acceptance={1} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0, 1} source=2 dest: 3}, { cond=p1, acceptance={1} source=2 dest: 4}, { cond=p1, acceptance={0, 1} source=2 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=3 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={1} source=3 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0, 1} source=3 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}, { cond=(AND p1 p0), acceptance={} source=3 dest: 4}, { cond=(AND p1 p0), acceptance={0} source=3 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=4 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={1} source=4 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=5 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=5 dest: 3}, { cond=(AND p1 p0), acceptance={} source=5 dest: 4}, { cond=(AND p1 (NOT p0)), acceptance={1} source=5 dest: 4}, { cond=(AND p1 p0), acceptance={0} source=5 dest: 5}, { cond=(AND p1 (NOT p0)), acceptance={0, 1} source=5 dest: 5}]], initial=0, aps=[p1:(OR (GEQ s296 1) (AND (GEQ s132 1) (GEQ s828 1))), p0:(OR (LT s550 1) (LT s1084 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 42 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-13 finished in 11991 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(F(X(X(p0))))))'
Support contains 2 out of 1265 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1265/1265 places, 2834/2834 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 1243 transition count 2782
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 1243 transition count 2782
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 60 place count 1227 transition count 2721
Iterating global reduction 0 with 16 rules applied. Total rules applied 76 place count 1227 transition count 2721
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 82 place count 1221 transition count 2685
Iterating global reduction 0 with 6 rules applied. Total rules applied 88 place count 1221 transition count 2685
Applied a total of 88 rules in 143 ms. Remains 1221 /1265 variables (removed 44) and now considering 2685/2834 (removed 149) transitions.
[2022-05-17 23:44:58] [INFO ] Flow matrix only has 2413 transitions (discarded 272 similar events)
// Phase 1: matrix 2413 rows 1221 cols
[2022-05-17 23:44:58] [INFO ] Computed 60 place invariants in 27 ms
[2022-05-17 23:44:59] [INFO ] Implicit Places using invariants in 936 ms returned [104, 183, 252, 253, 303, 430, 505, 571, 604, 689, 791, 826, 913, 1023]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 938 ms to find 14 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1207/1265 places, 2685/2834 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1193 transition count 2671
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1193 transition count 2671
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 42 place count 1179 transition count 2657
Iterating global reduction 0 with 14 rules applied. Total rules applied 56 place count 1179 transition count 2657
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 70 place count 1165 transition count 2643
Iterating global reduction 0 with 14 rules applied. Total rules applied 84 place count 1165 transition count 2643
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 96 place count 1153 transition count 2571
Iterating global reduction 0 with 12 rules applied. Total rules applied 108 place count 1153 transition count 2571
Applied a total of 108 rules in 172 ms. Remains 1153 /1207 variables (removed 54) and now considering 2571/2685 (removed 114) transitions.
[2022-05-17 23:44:59] [INFO ] Flow matrix only has 2299 transitions (discarded 272 similar events)
// Phase 1: matrix 2299 rows 1153 cols
[2022-05-17 23:44:59] [INFO ] Computed 46 place invariants in 43 ms
[2022-05-17 23:45:00] [INFO ] Implicit Places using invariants in 883 ms returned []
[2022-05-17 23:45:00] [INFO ] Flow matrix only has 2299 transitions (discarded 272 similar events)
// Phase 1: matrix 2299 rows 1153 cols
[2022-05-17 23:45:00] [INFO ] Computed 46 place invariants in 16 ms
[2022-05-17 23:45:00] [INFO ] State equation strengthened by 838 read => feed constraints.
[2022-05-17 23:45:09] [INFO ] Implicit Places using invariants and state equation in 9442 ms returned [1138]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 10328 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1152/1265 places, 2571/2834 transitions.
Applied a total of 0 rules in 31 ms. Remains 1152 /1152 variables (removed 0) and now considering 2571/2571 (removed 0) transitions.
Finished structural reductions, in 3 iterations. Remains : 1152/1265 places, 2571/2834 transitions.
Stuttering acceptance computed with spot in 159 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(OR (LT s975 1) (LT s1102 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 901 ms.
Product exploration explored 100000 steps with 25000 reset in 923 ms.
Computed a total of 320 stabilizing places and 938 stable transitions
Computed a total of 320 stabilizing places and 938 stable transitions
Detected a total of 320/1152 stabilizing places and 938/2571 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 129 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 122 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 160 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 88087 steps, run timeout after 3001 ms. (steps per millisecond=29 ) properties seen :{}
Probabilistic random walk after 88087 steps, saw 37665 distinct states, run finished after 3001 ms. (steps per millisecond=29 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-17 23:45:15] [INFO ] Flow matrix only has 2299 transitions (discarded 272 similar events)
// Phase 1: matrix 2299 rows 1152 cols
[2022-05-17 23:45:15] [INFO ] Computed 45 place invariants in 25 ms
[2022-05-17 23:45:15] [INFO ] [Real]Absence check using 31 positive place invariants in 18 ms returned sat
[2022-05-17 23:45:15] [INFO ] [Real]Absence check using 31 positive and 14 generalized place invariants in 2 ms returned sat
[2022-05-17 23:45:16] [INFO ] After 687ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-17 23:45:16] [INFO ] State equation strengthened by 838 read => feed constraints.
[2022-05-17 23:45:16] [INFO ] After 119ms SMT Verify possible using 838 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 23:45:16] [INFO ] After 974ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 23:45:16] [INFO ] [Nat]Absence check using 31 positive place invariants in 18 ms returned sat
[2022-05-17 23:45:16] [INFO ] [Nat]Absence check using 31 positive and 14 generalized place invariants in 3 ms returned sat
[2022-05-17 23:45:17] [INFO ] After 669ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-17 23:45:17] [INFO ] After 139ms SMT Verify possible using 838 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-17 23:45:17] [INFO ] Deduced a trap composed of 230 places in 473 ms of which 1 ms to minimize.
[2022-05-17 23:45:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 641 ms
[2022-05-17 23:45:17] [INFO ] After 830ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 68 ms.
[2022-05-17 23:45:17] [INFO ] After 1709ms 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 1152 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1152/1152 places, 2571/2571 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 1152 transition count 2547
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 48 place count 1128 transition count 2547
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 48 place count 1128 transition count 2535
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 72 place count 1116 transition count 2535
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 108 place count 1098 transition count 2517
Free-agglomeration rule (complex) applied 133 times.
Iterating global reduction 2 with 133 rules applied. Total rules applied 241 place count 1098 transition count 3724
Reduce places removed 133 places and 0 transitions.
Iterating post reduction 2 with 133 rules applied. Total rules applied 374 place count 965 transition count 3724
Applied a total of 374 rules in 229 ms. Remains 965 /1152 variables (removed 187) and now considering 3724/2571 (removed -1153) transitions.
Finished structural reductions, in 1 iterations. Remains : 965/1152 places, 3724/2571 transitions.
Incomplete random walk after 10000 steps, including 283 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 76805 steps, run timeout after 3001 ms. (steps per millisecond=25 ) properties seen :{}
Probabilistic random walk after 76805 steps, saw 32053 distinct states, run finished after 3001 ms. (steps per millisecond=25 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-17 23:45:21] [INFO ] Flow matrix only has 3326 transitions (discarded 398 similar events)
// Phase 1: matrix 3326 rows 965 cols
[2022-05-17 23:45:21] [INFO ] Computed 45 place invariants in 33 ms
[2022-05-17 23:45:21] [INFO ] [Real]Absence check using 31 positive place invariants in 13 ms returned sat
[2022-05-17 23:45:21] [INFO ] [Real]Absence check using 31 positive and 14 generalized place invariants in 2 ms returned sat
[2022-05-17 23:45:22] [INFO ] After 918ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 23:45:22] [INFO ] [Nat]Absence check using 31 positive place invariants in 13 ms returned sat
[2022-05-17 23:45:22] [INFO ] [Nat]Absence check using 31 positive and 14 generalized place invariants in 2 ms returned sat
[2022-05-17 23:45:23] [INFO ] After 778ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-17 23:45:23] [INFO ] State equation strengthened by 2178 read => feed constraints.
[2022-05-17 23:45:23] [INFO ] After 286ms SMT Verify possible using 2178 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-17 23:45:24] [INFO ] Deduced a trap composed of 71 places in 487 ms of which 1 ms to minimize.
[2022-05-17 23:45:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 861 ms
[2022-05-17 23:45:24] [INFO ] After 1216ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 113 ms.
[2022-05-17 23:45:24] [INFO ] After 2262ms 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 965 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 965/965 places, 3724/3724 transitions.
Applied a total of 0 rules in 88 ms. Remains 965 /965 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 965/965 places, 3724/3724 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 965/965 places, 3724/3724 transitions.
Applied a total of 0 rules in 103 ms. Remains 965 /965 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
[2022-05-17 23:45:24] [INFO ] Flow matrix only has 3326 transitions (discarded 398 similar events)
// Phase 1: matrix 3326 rows 965 cols
[2022-05-17 23:45:24] [INFO ] Computed 45 place invariants in 29 ms
[2022-05-17 23:45:25] [INFO ] Implicit Places using invariants in 1050 ms returned []
[2022-05-17 23:45:25] [INFO ] Flow matrix only has 3326 transitions (discarded 398 similar events)
// Phase 1: matrix 3326 rows 965 cols
[2022-05-17 23:45:25] [INFO ] Computed 45 place invariants in 19 ms
[2022-05-17 23:45:26] [INFO ] State equation strengthened by 2178 read => feed constraints.
[2022-05-17 23:45:45] [INFO ] Implicit Places using invariants and state equation in 19450 ms returned []
Implicit Place search using SMT with State Equation took 20501 ms to find 0 implicit places.
[2022-05-17 23:45:45] [INFO ] Redundant transitions in 152 ms returned []
[2022-05-17 23:45:45] [INFO ] Flow matrix only has 3326 transitions (discarded 398 similar events)
// Phase 1: matrix 3326 rows 965 cols
[2022-05-17 23:45:45] [INFO ] Computed 45 place invariants in 36 ms
[2022-05-17 23:45:46] [INFO ] Dead Transitions using invariants and state equation in 1227 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 965/965 places, 3724/3724 transitions.
Graph (trivial) has 1049 edges and 965 vertex of which 17 / 965 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 4275 edges and 949 vertex of which 935 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 t1250.t1478 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 918 transition count 2955
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 821 transition count 2762
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 725 transition count 2594
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 653 transition count 2452
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 583 transition count 2332
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 533 transition count 2234
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 485 transition count 2154
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 453 transition count 2092
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 423 transition count 2044
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 405 transition count 2010
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 389 transition count 1986
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 381 transition count 1972
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 375 transition count 1964
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 372 transition count 1962
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 11 Pre rules applied. Total rules applied 1640 place count 372 transition count 1951
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 14 with 22 rules applied. Total rules applied 1662 place count 361 transition count 1951
Discarding 284 places :
Symmetric choice reduction at 14 with 284 rule applications. Total rules 1946 place count 77 transition count 327
Iterating global reduction 14 with 284 rules applied. Total rules applied 2230 place count 77 transition count 327
Ensure Unique test removed 246 transitions
Reduce isomorphic transitions removed 246 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 14 with 254 rules applied. Total rules applied 2484 place count 77 transition count 73
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 15 with 8 rules applied. Total rules applied 2492 place count 69 transition count 73
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 1 Pre rules applied. Total rules applied 2492 place count 69 transition count 72
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 2494 place count 68 transition count 72
Discarding 12 places :
Symmetric choice reduction at 16 with 12 rule applications. Total rules 2506 place count 56 transition count 55
Iterating global reduction 16 with 12 rules applied. Total rules applied 2518 place count 56 transition count 55
Discarding 5 places :
Symmetric choice reduction at 16 with 5 rule applications. Total rules 2523 place count 51 transition count 50
Iterating global reduction 16 with 5 rules applied. Total rules applied 2528 place count 51 transition count 50
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 16 with 4 rules applied. Total rules applied 2532 place count 49 transition count 48
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 2533 place count 48 transition count 46
Iterating global reduction 16 with 1 rules applied. Total rules applied 2534 place count 48 transition count 46
Free-agglomeration rule (complex) applied 11 times.
Iterating global reduction 16 with 11 rules applied. Total rules applied 2545 place count 48 transition count 35
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 16 with 11 rules applied. Total rules applied 2556 place count 37 transition count 35
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 2557 place count 37 transition count 35
Applied a total of 2557 rules in 346 ms. Remains 37 /965 variables (removed 928) and now considering 35/3724 (removed 3689) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 35 rows 37 cols
[2022-05-17 23:45:46] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-17 23:45:47] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-17 23:45:47] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2022-05-17 23:45:47] [INFO ] After 10ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-17 23:45:47] [INFO ] After 13ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1 ms.
[2022-05-17 23:45:47] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
[2022-05-17 23:45:47] [INFO ] Flatten gal took : 2 ms
[2022-05-17 23:45:47] [INFO ] Flatten gal took : 2 ms
[2022-05-17 23:45:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4009778255301670082.gal : 1 ms
[2022-05-17 23:45:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12516995168276793418.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms10994031014812433911;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4009778255301670082.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12516995168276793418.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality12516995168276793418.prop.
Reachability property apf0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,7,0.011987,4040,2,75,6,231,6,0,170,84,0
Total reachable state count : 7

Verifying 1 reachability properties.
Reachability property apf0 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf0,1,0.012374,4480,2,38,6,231,7,0,174,84,0
Knowledge obtained : [p0, true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 104 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 131 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 1152 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1152/1152 places, 2571/2571 transitions.
Applied a total of 0 rules in 31 ms. Remains 1152 /1152 variables (removed 0) and now considering 2571/2571 (removed 0) transitions.
[2022-05-17 23:45:47] [INFO ] Flow matrix only has 2299 transitions (discarded 272 similar events)
// Phase 1: matrix 2299 rows 1152 cols
[2022-05-17 23:45:47] [INFO ] Computed 45 place invariants in 24 ms
[2022-05-17 23:45:48] [INFO ] Implicit Places using invariants in 851 ms returned []
[2022-05-17 23:45:48] [INFO ] Flow matrix only has 2299 transitions (discarded 272 similar events)
// Phase 1: matrix 2299 rows 1152 cols
[2022-05-17 23:45:48] [INFO ] Computed 45 place invariants in 18 ms
[2022-05-17 23:45:49] [INFO ] State equation strengthened by 838 read => feed constraints.
[2022-05-17 23:45:57] [INFO ] Implicit Places using invariants and state equation in 9576 ms returned []
Implicit Place search using SMT with State Equation took 10428 ms to find 0 implicit places.
[2022-05-17 23:45:57] [INFO ] Flow matrix only has 2299 transitions (discarded 272 similar events)
// Phase 1: matrix 2299 rows 1152 cols
[2022-05-17 23:45:57] [INFO ] Computed 45 place invariants in 23 ms
[2022-05-17 23:45:58] [INFO ] Dead Transitions using invariants and state equation in 1017 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1152/1152 places, 2571/2571 transitions.
Computed a total of 320 stabilizing places and 938 stable transitions
Computed a total of 320 stabilizing places and 938 stable transitions
Detected a total of 320/1152 stabilizing places and 938/2571 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 103 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 142 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 160 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 88735 steps, run timeout after 3001 ms. (steps per millisecond=29 ) properties seen :{}
Probabilistic random walk after 88735 steps, saw 37930 distinct states, run finished after 3001 ms. (steps per millisecond=29 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-17 23:46:02] [INFO ] Flow matrix only has 2299 transitions (discarded 272 similar events)
// Phase 1: matrix 2299 rows 1152 cols
[2022-05-17 23:46:02] [INFO ] Computed 45 place invariants in 21 ms
[2022-05-17 23:46:02] [INFO ] [Real]Absence check using 31 positive place invariants in 17 ms returned sat
[2022-05-17 23:46:02] [INFO ] [Real]Absence check using 31 positive and 14 generalized place invariants in 4 ms returned sat
[2022-05-17 23:46:03] [INFO ] After 731ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-17 23:46:03] [INFO ] State equation strengthened by 838 read => feed constraints.
[2022-05-17 23:46:03] [INFO ] After 129ms SMT Verify possible using 838 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 23:46:03] [INFO ] After 1042ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 23:46:03] [INFO ] [Nat]Absence check using 31 positive place invariants in 16 ms returned sat
[2022-05-17 23:46:03] [INFO ] [Nat]Absence check using 31 positive and 14 generalized place invariants in 2 ms returned sat
[2022-05-17 23:46:04] [INFO ] After 679ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-17 23:46:04] [INFO ] After 125ms SMT Verify possible using 838 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-17 23:46:04] [INFO ] Deduced a trap composed of 230 places in 482 ms of which 2 ms to minimize.
[2022-05-17 23:46:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 657 ms
[2022-05-17 23:46:04] [INFO ] After 833ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 63 ms.
[2022-05-17 23:46:05] [INFO ] After 1726ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1152 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1152/1152 places, 2571/2571 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 1152 transition count 2547
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 48 place count 1128 transition count 2547
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 48 place count 1128 transition count 2535
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 72 place count 1116 transition count 2535
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 4 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 108 place count 1098 transition count 2517
Free-agglomeration rule (complex) applied 133 times.
Iterating global reduction 2 with 133 rules applied. Total rules applied 241 place count 1098 transition count 3724
Reduce places removed 133 places and 0 transitions.
Iterating post reduction 2 with 133 rules applied. Total rules applied 374 place count 965 transition count 3724
Applied a total of 374 rules in 264 ms. Remains 965 /1152 variables (removed 187) and now considering 3724/2571 (removed -1153) transitions.
Finished structural reductions, in 1 iterations. Remains : 965/1152 places, 3724/2571 transitions.
Incomplete random walk after 10000 steps, including 282 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 76461 steps, run timeout after 3001 ms. (steps per millisecond=25 ) properties seen :{}
Probabilistic random walk after 76461 steps, saw 31913 distinct states, run finished after 3001 ms. (steps per millisecond=25 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-17 23:46:08] [INFO ] Flow matrix only has 3326 transitions (discarded 398 similar events)
// Phase 1: matrix 3326 rows 965 cols
[2022-05-17 23:46:08] [INFO ] Computed 45 place invariants in 27 ms
[2022-05-17 23:46:08] [INFO ] [Real]Absence check using 31 positive place invariants in 14 ms returned sat
[2022-05-17 23:46:08] [INFO ] [Real]Absence check using 31 positive and 14 generalized place invariants in 2 ms returned sat
[2022-05-17 23:46:09] [INFO ] After 916ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 23:46:09] [INFO ] [Nat]Absence check using 31 positive place invariants in 13 ms returned sat
[2022-05-17 23:46:09] [INFO ] [Nat]Absence check using 31 positive and 14 generalized place invariants in 3 ms returned sat
[2022-05-17 23:46:10] [INFO ] After 782ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-17 23:46:10] [INFO ] State equation strengthened by 2178 read => feed constraints.
[2022-05-17 23:46:10] [INFO ] After 283ms SMT Verify possible using 2178 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-17 23:46:11] [INFO ] Deduced a trap composed of 71 places in 480 ms of which 1 ms to minimize.
[2022-05-17 23:46:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 844 ms
[2022-05-17 23:46:11] [INFO ] After 1197ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 112 ms.
[2022-05-17 23:46:11] [INFO ] After 2234ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 965 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 965/965 places, 3724/3724 transitions.
Applied a total of 0 rules in 104 ms. Remains 965 /965 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 965/965 places, 3724/3724 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 965/965 places, 3724/3724 transitions.
Applied a total of 0 rules in 87 ms. Remains 965 /965 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
[2022-05-17 23:46:11] [INFO ] Flow matrix only has 3326 transitions (discarded 398 similar events)
// Phase 1: matrix 3326 rows 965 cols
[2022-05-17 23:46:11] [INFO ] Computed 45 place invariants in 22 ms
[2022-05-17 23:46:12] [INFO ] Implicit Places using invariants in 1017 ms returned []
[2022-05-17 23:46:12] [INFO ] Flow matrix only has 3326 transitions (discarded 398 similar events)
// Phase 1: matrix 3326 rows 965 cols
[2022-05-17 23:46:12] [INFO ] Computed 45 place invariants in 25 ms
[2022-05-17 23:46:13] [INFO ] State equation strengthened by 2178 read => feed constraints.
[2022-05-17 23:46:29] [INFO ] Implicit Places using invariants and state equation in 17107 ms returned []
Implicit Place search using SMT with State Equation took 18126 ms to find 0 implicit places.
[2022-05-17 23:46:30] [INFO ] Redundant transitions in 153 ms returned []
[2022-05-17 23:46:30] [INFO ] Flow matrix only has 3326 transitions (discarded 398 similar events)
// Phase 1: matrix 3326 rows 965 cols
[2022-05-17 23:46:30] [INFO ] Computed 45 place invariants in 25 ms
[2022-05-17 23:46:31] [INFO ] Dead Transitions using invariants and state equation in 1219 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 965/965 places, 3724/3724 transitions.
Graph (trivial) has 1049 edges and 965 vertex of which 17 / 965 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 4275 edges and 949 vertex of which 935 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 t1250.t1478 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 918 transition count 2955
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 821 transition count 2762
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 725 transition count 2594
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 653 transition count 2452
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 583 transition count 2332
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 533 transition count 2234
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 485 transition count 2154
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 453 transition count 2092
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 423 transition count 2044
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 405 transition count 2010
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 389 transition count 1986
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 381 transition count 1972
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 375 transition count 1964
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 372 transition count 1962
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 11 Pre rules applied. Total rules applied 1640 place count 372 transition count 1951
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 14 with 22 rules applied. Total rules applied 1662 place count 361 transition count 1951
Discarding 284 places :
Symmetric choice reduction at 14 with 284 rule applications. Total rules 1946 place count 77 transition count 327
Iterating global reduction 14 with 284 rules applied. Total rules applied 2230 place count 77 transition count 327
Ensure Unique test removed 246 transitions
Reduce isomorphic transitions removed 246 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 14 with 254 rules applied. Total rules applied 2484 place count 77 transition count 73
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 15 with 8 rules applied. Total rules applied 2492 place count 69 transition count 73
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 1 Pre rules applied. Total rules applied 2492 place count 69 transition count 72
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 2494 place count 68 transition count 72
Discarding 12 places :
Symmetric choice reduction at 16 with 12 rule applications. Total rules 2506 place count 56 transition count 55
Iterating global reduction 16 with 12 rules applied. Total rules applied 2518 place count 56 transition count 55
Discarding 5 places :
Symmetric choice reduction at 16 with 5 rule applications. Total rules 2523 place count 51 transition count 50
Iterating global reduction 16 with 5 rules applied. Total rules applied 2528 place count 51 transition count 50
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 16 with 4 rules applied. Total rules applied 2532 place count 49 transition count 48
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 2533 place count 48 transition count 46
Iterating global reduction 16 with 1 rules applied. Total rules applied 2534 place count 48 transition count 46
Free-agglomeration rule (complex) applied 11 times.
Iterating global reduction 16 with 11 rules applied. Total rules applied 2545 place count 48 transition count 35
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 16 with 11 rules applied. Total rules applied 2556 place count 37 transition count 35
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 2557 place count 37 transition count 35
Applied a total of 2557 rules in 312 ms. Remains 37 /965 variables (removed 928) and now considering 35/3724 (removed 3689) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 35 rows 37 cols
[2022-05-17 23:46:31] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-17 23:46:31] [INFO ] [Real]Absence check using 2 positive place invariants in 12 ms returned sat
[2022-05-17 23:46:31] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2022-05-17 23:46:31] [INFO ] After 15ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-17 23:46:31] [INFO ] After 18ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2022-05-17 23:46:31] [INFO ] After 65ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
[2022-05-17 23:46:31] [INFO ] Flatten gal took : 2 ms
[2022-05-17 23:46:31] [INFO ] Flatten gal took : 2 ms
[2022-05-17 23:46:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3116238633416344886.gal : 0 ms
[2022-05-17 23:46:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1526306671549549284.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms7390269727277128830;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3116238633416344886.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1526306671549549284.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...319
Loading property file /tmp/ReachabilityCardinality1526306671549549284.prop.
Reachability property apf0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,7,0.008577,4048,2,75,6,231,6,0,170,84,0
Total reachable state count : 7

Verifying 1 reachability properties.
Reachability property apf0 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf0,1,0.009261,4488,2,38,6,231,7,0,174,84,0
Knowledge obtained : [p0, true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 374 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 148 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 127 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 140 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 927 ms.
Product exploration explored 100000 steps with 25000 reset in 926 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 132 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 1152 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1152/1152 places, 2571/2571 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 1152 transition count 2571
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 12 Pre rules applied. Total rules applied 24 place count 1152 transition count 2571
Deduced a syphon composed of 36 places in 1 ms
Iterating global reduction 1 with 12 rules applied. Total rules applied 36 place count 1152 transition count 2571
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 48 place count 1140 transition count 2559
Deduced a syphon composed of 24 places in 1 ms
Iterating global reduction 1 with 12 rules applied. Total rules applied 60 place count 1140 transition count 2559
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 42 places in 1 ms
Iterating global reduction 1 with 18 rules applied. Total rules applied 78 place count 1140 transition count 2559
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 79 place count 1139 transition count 2558
Deduced a syphon composed of 41 places in 1 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 80 place count 1139 transition count 2558
Deduced a syphon composed of 41 places in 1 ms
Applied a total of 80 rules in 490 ms. Remains 1139 /1152 variables (removed 13) and now considering 2558/2571 (removed 13) transitions.
[2022-05-17 23:46:35] [INFO ] Redundant transitions in 75 ms returned []
[2022-05-17 23:46:35] [INFO ] Flow matrix only has 2286 transitions (discarded 272 similar events)
// Phase 1: matrix 2286 rows 1139 cols
[2022-05-17 23:46:35] [INFO ] Computed 45 place invariants in 27 ms
[2022-05-17 23:46:36] [INFO ] Dead Transitions using invariants and state equation in 1017 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1139/1152 places, 2558/2571 transitions.
Finished structural reductions, in 1 iterations. Remains : 1139/1152 places, 2558/2571 transitions.
Product exploration explored 100000 steps with 25000 reset in 4399 ms.
Product exploration explored 100000 steps with 25000 reset in 4366 ms.
Built C files in :
/tmp/ltsmin11282365223774513556
[2022-05-17 23:46:45] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11282365223774513556
Running compilation step : cd /tmp/ltsmin11282365223774513556;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin11282365223774513556;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin11282365223774513556;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 2 out of 1152 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1152/1152 places, 2571/2571 transitions.
Applied a total of 0 rules in 38 ms. Remains 1152 /1152 variables (removed 0) and now considering 2571/2571 (removed 0) transitions.
[2022-05-17 23:46:48] [INFO ] Flow matrix only has 2299 transitions (discarded 272 similar events)
// Phase 1: matrix 2299 rows 1152 cols
[2022-05-17 23:46:48] [INFO ] Computed 45 place invariants in 24 ms
[2022-05-17 23:46:49] [INFO ] Implicit Places using invariants in 885 ms returned []
[2022-05-17 23:46:49] [INFO ] Flow matrix only has 2299 transitions (discarded 272 similar events)
// Phase 1: matrix 2299 rows 1152 cols
[2022-05-17 23:46:49] [INFO ] Computed 45 place invariants in 17 ms
[2022-05-17 23:46:49] [INFO ] State equation strengthened by 838 read => feed constraints.
[2022-05-17 23:46:58] [INFO ] Implicit Places using invariants and state equation in 9321 ms returned []
Implicit Place search using SMT with State Equation took 10222 ms to find 0 implicit places.
[2022-05-17 23:46:58] [INFO ] Flow matrix only has 2299 transitions (discarded 272 similar events)
// Phase 1: matrix 2299 rows 1152 cols
[2022-05-17 23:46:58] [INFO ] Computed 45 place invariants in 26 ms
[2022-05-17 23:46:59] [INFO ] Dead Transitions using invariants and state equation in 961 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1152/1152 places, 2571/2571 transitions.
Built C files in :
/tmp/ltsmin14149328894342550346
[2022-05-17 23:46:59] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14149328894342550346
Running compilation step : cd /tmp/ltsmin14149328894342550346;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin14149328894342550346;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin14149328894342550346;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-17 23:47:02] [INFO ] Flatten gal took : 66 ms
[2022-05-17 23:47:02] [INFO ] Flatten gal took : 68 ms
[2022-05-17 23:47:02] [INFO ] Time to serialize gal into /tmp/LTL5747316417493467989.gal : 7 ms
[2022-05-17 23:47:02] [INFO ] Time to serialize properties into /tmp/LTL7084232340910725815.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5747316417493467989.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7084232340910725815.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL5747316...266
Read 1 LTL properties
Checking formula 0 : !((F(X(F(X(X("((Node16HasAskedItsLeafSetToLx4ToReplaceNode1<1)||(LeafSetOfLx4IsSentToNode16<1))")))))))
Formula 0 simplified : !FXFXX"((Node16HasAskedItsLeafSetToLx4ToReplaceNode1<1)||(LeafSetOfLx4IsSentToNode16<1))"
Detected timeout of ITS tools.
[2022-05-17 23:47:17] [INFO ] Flatten gal took : 68 ms
[2022-05-17 23:47:17] [INFO ] Applying decomposition
[2022-05-17 23:47:17] [INFO ] Flatten gal took : 68 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph15357384994001383359.txt' '-o' '/tmp/graph15357384994001383359.bin' '-w' '/tmp/graph15357384994001383359.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15357384994001383359.bin' '-l' '-1' '-v' '-w' '/tmp/graph15357384994001383359.weights' '-q' '0' '-e' '0.001'
[2022-05-17 23:47:17] [INFO ] Decomposing Gal with order
[2022-05-17 23:47:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 23:47:18] [INFO ] Removed a total of 1876 redundant transitions.
[2022-05-17 23:47:18] [INFO ] Flatten gal took : 153 ms
[2022-05-17 23:47:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 1053 labels/synchronizations in 41 ms.
[2022-05-17 23:47:18] [INFO ] Time to serialize gal into /tmp/LTL16001931679324444674.gal : 14 ms
[2022-05-17 23:47:18] [INFO ] Time to serialize properties into /tmp/LTL11721931315116219503.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16001931679324444674.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11721931315116219503.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1600193...247
Read 1 LTL properties
Checking formula 0 : !((F(X(F(X(X("((i2.i1.i4.u172.Node16HasAskedItsLeafSetToLx4ToReplaceNode1<1)||(i2.i1.i4.u165.LeafSetOfLx4IsSentToNode16<1))")))))))
Formula 0 simplified : !FXFXX"((i2.i1.i4.u172.Node16HasAskedItsLeafSetToLx4ToReplaceNode1<1)||(i2.i1.i4.u165.LeafSetOfLx4IsSentToNode16<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5906629456786983573
[2022-05-17 23:47:33] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5906629456786983573
Running compilation step : cd /tmp/ltsmin5906629456786983573;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin5906629456786983573;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin5906629456786983573;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-15 finished in 158086 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(G(X(F(!(F(X(p0)) U X(p1))))))))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(F(X(X(p0))))))'
Found a CL insensitive property : MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-15
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 1265 places. Attempting structural reductions.
Starting structural reductions in SLCL_LTL mode, iteration 0 : 1265/1265 places, 2834/2834 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 1265 transition count 2815
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 1246 transition count 2815
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 38 place count 1246 transition count 2794
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 80 place count 1225 transition count 2794
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 96 place count 1209 transition count 2748
Iterating global reduction 2 with 16 rules applied. Total rules applied 112 place count 1209 transition count 2748
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 112 place count 1209 transition count 2745
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 118 place count 1206 transition count 2745
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 128 place count 1196 transition count 2690
Iterating global reduction 2 with 10 rules applied. Total rules applied 138 place count 1196 transition count 2690
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 198 place count 1166 transition count 2660
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 204 place count 1160 transition count 2654
Iterating global reduction 2 with 6 rules applied. Total rules applied 210 place count 1160 transition count 2654
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 216 place count 1154 transition count 2618
Iterating global reduction 2 with 6 rules applied. Total rules applied 222 place count 1154 transition count 2618
Applied a total of 222 rules in 340 ms. Remains 1154 /1265 variables (removed 111) and now considering 2618/2834 (removed 216) transitions.
[2022-05-17 23:47:37] [INFO ] Flow matrix only has 2346 transitions (discarded 272 similar events)
// Phase 1: matrix 2346 rows 1154 cols
[2022-05-17 23:47:37] [INFO ] Computed 60 place invariants in 19 ms
[2022-05-17 23:47:37] [INFO ] Implicit Places using invariants in 913 ms returned [94, 158, 227, 228, 273, 398, 470, 533, 564, 645, 744, 777, 862, 970]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 929 ms to find 14 implicit places.
Starting structural reductions in SLCL_LTL mode, iteration 1 : 1140/1265 places, 2618/2834 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1132 transition count 2610
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1132 transition count 2610
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 1124 transition count 2602
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 1124 transition count 2602
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 38 place count 1118 transition count 2566
Iterating global reduction 0 with 6 rules applied. Total rules applied 44 place count 1118 transition count 2566
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 56 place count 1112 transition count 2560
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 62 place count 1106 transition count 2554
Iterating global reduction 0 with 6 rules applied. Total rules applied 68 place count 1106 transition count 2554
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 74 place count 1100 transition count 2518
Iterating global reduction 0 with 6 rules applied. Total rules applied 80 place count 1100 transition count 2518
Applied a total of 80 rules in 295 ms. Remains 1100 /1140 variables (removed 40) and now considering 2518/2618 (removed 100) transitions.
[2022-05-17 23:47:38] [INFO ] Flow matrix only has 2246 transitions (discarded 272 similar events)
// Phase 1: matrix 2246 rows 1100 cols
[2022-05-17 23:47:38] [INFO ] Computed 46 place invariants in 17 ms
[2022-05-17 23:47:39] [INFO ] Implicit Places using invariants in 818 ms returned []
[2022-05-17 23:47:39] [INFO ] Flow matrix only has 2246 transitions (discarded 272 similar events)
// Phase 1: matrix 2246 rows 1100 cols
[2022-05-17 23:47:39] [INFO ] Computed 46 place invariants in 24 ms
[2022-05-17 23:47:39] [INFO ] State equation strengthened by 838 read => feed constraints.
[2022-05-17 23:47:48] [INFO ] Implicit Places using invariants and state equation in 9451 ms returned [1091]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 10272 ms to find 1 implicit places.
Starting structural reductions in SLCL_LTL mode, iteration 2 : 1099/1265 places, 2518/2834 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 1099 transition count 2517
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 1098 transition count 2517
Applied a total of 2 rules in 66 ms. Remains 1098 /1099 variables (removed 1) and now considering 2517/2518 (removed 1) transitions.
[2022-05-17 23:47:48] [INFO ] Flow matrix only has 2245 transitions (discarded 272 similar events)
// Phase 1: matrix 2245 rows 1098 cols
[2022-05-17 23:47:48] [INFO ] Computed 45 place invariants in 26 ms
[2022-05-17 23:47:49] [INFO ] Implicit Places using invariants in 890 ms returned []
[2022-05-17 23:47:49] [INFO ] Flow matrix only has 2245 transitions (discarded 272 similar events)
// Phase 1: matrix 2245 rows 1098 cols
[2022-05-17 23:47:49] [INFO ] Computed 45 place invariants in 24 ms
[2022-05-17 23:47:50] [INFO ] State equation strengthened by 838 read => feed constraints.
[2022-05-17 23:47:58] [INFO ] Implicit Places using invariants and state equation in 8574 ms returned []
Implicit Place search using SMT with State Equation took 9465 ms to find 0 implicit places.
Starting structural reductions in SLCL_LTL mode, iteration 3 : 1098/1265 places, 2517/2834 transitions.
Finished structural reductions, in 3 iterations. Remains : 1098/1265 places, 2517/2834 transitions.
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(OR (LT s935 1) (LT s1062 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 900 ms.
Product exploration explored 100000 steps with 25000 reset in 921 ms.
Computed a total of 283 stabilizing places and 901 stable transitions
Computed a total of 283 stabilizing places and 901 stable transitions
Detected a total of 283/1098 stabilizing places and 901/2517 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 142 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 150 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 227 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 88165 steps, run timeout after 3001 ms. (steps per millisecond=29 ) properties seen :{}
Probabilistic random walk after 88165 steps, saw 37100 distinct states, run finished after 3001 ms. (steps per millisecond=29 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-17 23:48:03] [INFO ] Flow matrix only has 2245 transitions (discarded 272 similar events)
// Phase 1: matrix 2245 rows 1098 cols
[2022-05-17 23:48:03] [INFO ] Computed 45 place invariants in 21 ms
[2022-05-17 23:48:03] [INFO ] [Real]Absence check using 31 positive place invariants in 14 ms returned sat
[2022-05-17 23:48:03] [INFO ] [Real]Absence check using 31 positive and 14 generalized place invariants in 2 ms returned sat
[2022-05-17 23:48:04] [INFO ] After 664ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-17 23:48:04] [INFO ] State equation strengthened by 838 read => feed constraints.
[2022-05-17 23:48:04] [INFO ] After 117ms SMT Verify possible using 838 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 23:48:04] [INFO ] After 938ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 23:48:04] [INFO ] [Nat]Absence check using 31 positive place invariants in 17 ms returned sat
[2022-05-17 23:48:04] [INFO ] [Nat]Absence check using 31 positive and 14 generalized place invariants in 3 ms returned sat
[2022-05-17 23:48:05] [INFO ] After 722ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-17 23:48:05] [INFO ] After 165ms SMT Verify possible using 838 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-17 23:48:05] [INFO ] Deduced a trap composed of 89 places in 406 ms of which 1 ms to minimize.
[2022-05-17 23:48:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 589 ms
[2022-05-17 23:48:05] [INFO ] After 802ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 65 ms.
[2022-05-17 23:48:06] [INFO ] After 1758ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1098 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1098/1098 places, 2517/2517 transitions.
Free-agglomeration rule (complex) applied 133 times.
Iterating global reduction 0 with 133 rules applied. Total rules applied 133 place count 1098 transition count 3724
Reduce places removed 133 places and 0 transitions.
Iterating post reduction 0 with 133 rules applied. Total rules applied 266 place count 965 transition count 3724
Applied a total of 266 rules in 174 ms. Remains 965 /1098 variables (removed 133) and now considering 3724/2517 (removed -1207) transitions.
Finished structural reductions, in 1 iterations. Remains : 965/1098 places, 3724/2517 transitions.
Incomplete random walk after 10000 steps, including 282 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 76999 steps, run timeout after 3001 ms. (steps per millisecond=25 ) properties seen :{}
Probabilistic random walk after 76999 steps, saw 32131 distinct states, run finished after 3001 ms. (steps per millisecond=25 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-17 23:48:09] [INFO ] Flow matrix only has 3326 transitions (discarded 398 similar events)
// Phase 1: matrix 3326 rows 965 cols
[2022-05-17 23:48:09] [INFO ] Computed 45 place invariants in 42 ms
[2022-05-17 23:48:09] [INFO ] [Real]Absence check using 31 positive place invariants in 15 ms returned sat
[2022-05-17 23:48:09] [INFO ] [Real]Absence check using 31 positive and 14 generalized place invariants in 3 ms returned sat
[2022-05-17 23:48:10] [INFO ] After 951ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 23:48:10] [INFO ] [Nat]Absence check using 31 positive place invariants in 13 ms returned sat
[2022-05-17 23:48:10] [INFO ] [Nat]Absence check using 31 positive and 14 generalized place invariants in 3 ms returned sat
[2022-05-17 23:48:11] [INFO ] After 824ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-17 23:48:11] [INFO ] State equation strengthened by 2178 read => feed constraints.
[2022-05-17 23:48:11] [INFO ] After 311ms SMT Verify possible using 2178 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-17 23:48:12] [INFO ] Deduced a trap composed of 71 places in 478 ms of which 1 ms to minimize.
[2022-05-17 23:48:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 845 ms
[2022-05-17 23:48:12] [INFO ] After 1235ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 102 ms.
[2022-05-17 23:48:12] [INFO ] After 2315ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 965 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 965/965 places, 3724/3724 transitions.
Applied a total of 0 rules in 87 ms. Remains 965 /965 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 965/965 places, 3724/3724 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 965/965 places, 3724/3724 transitions.
Applied a total of 0 rules in 100 ms. Remains 965 /965 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
[2022-05-17 23:48:12] [INFO ] Flow matrix only has 3326 transitions (discarded 398 similar events)
// Phase 1: matrix 3326 rows 965 cols
[2022-05-17 23:48:12] [INFO ] Computed 45 place invariants in 40 ms
[2022-05-17 23:48:13] [INFO ] Implicit Places using invariants in 1030 ms returned []
[2022-05-17 23:48:13] [INFO ] Flow matrix only has 3326 transitions (discarded 398 similar events)
// Phase 1: matrix 3326 rows 965 cols
[2022-05-17 23:48:13] [INFO ] Computed 45 place invariants in 35 ms
[2022-05-17 23:48:14] [INFO ] State equation strengthened by 2178 read => feed constraints.
[2022-05-17 23:48:31] [INFO ] Implicit Places using invariants and state equation in 17890 ms returned []
Implicit Place search using SMT with State Equation took 18922 ms to find 0 implicit places.
[2022-05-17 23:48:31] [INFO ] Redundant transitions in 153 ms returned []
[2022-05-17 23:48:31] [INFO ] Flow matrix only has 3326 transitions (discarded 398 similar events)
// Phase 1: matrix 3326 rows 965 cols
[2022-05-17 23:48:31] [INFO ] Computed 45 place invariants in 35 ms
[2022-05-17 23:48:33] [INFO ] Dead Transitions using invariants and state equation in 1333 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 965/965 places, 3724/3724 transitions.
Graph (trivial) has 1049 edges and 965 vertex of which 17 / 965 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 4275 edges and 949 vertex of which 935 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 t1250.t1478 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 918 transition count 2955
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 821 transition count 2762
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 725 transition count 2594
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 653 transition count 2452
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 583 transition count 2332
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 533 transition count 2234
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 485 transition count 2154
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 453 transition count 2092
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 423 transition count 2044
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 405 transition count 2010
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 389 transition count 1986
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 381 transition count 1972
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 375 transition count 1964
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 372 transition count 1962
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 11 Pre rules applied. Total rules applied 1640 place count 372 transition count 1951
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 14 with 22 rules applied. Total rules applied 1662 place count 361 transition count 1951
Discarding 284 places :
Symmetric choice reduction at 14 with 284 rule applications. Total rules 1946 place count 77 transition count 327
Iterating global reduction 14 with 284 rules applied. Total rules applied 2230 place count 77 transition count 327
Ensure Unique test removed 246 transitions
Reduce isomorphic transitions removed 246 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 14 with 254 rules applied. Total rules applied 2484 place count 77 transition count 73
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 15 with 8 rules applied. Total rules applied 2492 place count 69 transition count 73
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 1 Pre rules applied. Total rules applied 2492 place count 69 transition count 72
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 2494 place count 68 transition count 72
Discarding 12 places :
Symmetric choice reduction at 16 with 12 rule applications. Total rules 2506 place count 56 transition count 55
Iterating global reduction 16 with 12 rules applied. Total rules applied 2518 place count 56 transition count 55
Discarding 5 places :
Symmetric choice reduction at 16 with 5 rule applications. Total rules 2523 place count 51 transition count 50
Iterating global reduction 16 with 5 rules applied. Total rules applied 2528 place count 51 transition count 50
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 16 with 4 rules applied. Total rules applied 2532 place count 49 transition count 48
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 2533 place count 48 transition count 46
Iterating global reduction 16 with 1 rules applied. Total rules applied 2534 place count 48 transition count 46
Free-agglomeration rule (complex) applied 11 times.
Iterating global reduction 16 with 11 rules applied. Total rules applied 2545 place count 48 transition count 35
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 16 with 11 rules applied. Total rules applied 2556 place count 37 transition count 35
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 2557 place count 37 transition count 35
Applied a total of 2557 rules in 324 ms. Remains 37 /965 variables (removed 928) and now considering 35/3724 (removed 3689) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 35 rows 37 cols
[2022-05-17 23:48:33] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-17 23:48:33] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-17 23:48:33] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2022-05-17 23:48:33] [INFO ] After 10ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-17 23:48:33] [INFO ] After 13ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2022-05-17 23:48:33] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
[2022-05-17 23:48:33] [INFO ] Flatten gal took : 2 ms
[2022-05-17 23:48:33] [INFO ] Flatten gal took : 2 ms
[2022-05-17 23:48:33] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15832490007615859035.gal : 1 ms
[2022-05-17 23:48:33] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1448513408011680.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms3655256304243976063;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15832490007615859035.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1448513408011680.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...317
Loading property file /tmp/ReachabilityCardinality1448513408011680.prop.
Reachability property apf0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,7,0.010329,4040,2,75,6,231,6,0,170,84,0
Total reachable state count : 7

Verifying 1 reachability properties.
Reachability property apf0 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf0,1,0.011237,4480,2,38,6,231,7,0,174,84,0
Knowledge obtained : [p0, true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 1861 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 1612 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 1098 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1098/1098 places, 2517/2517 transitions.
Applied a total of 0 rules in 37 ms. Remains 1098 /1098 variables (removed 0) and now considering 2517/2517 (removed 0) transitions.
[2022-05-17 23:48:37] [INFO ] Flow matrix only has 2245 transitions (discarded 272 similar events)
// Phase 1: matrix 2245 rows 1098 cols
[2022-05-17 23:48:37] [INFO ] Computed 45 place invariants in 26 ms
[2022-05-17 23:48:38] [INFO ] Implicit Places using invariants in 827 ms returned []
[2022-05-17 23:48:38] [INFO ] Flow matrix only has 2245 transitions (discarded 272 similar events)
// Phase 1: matrix 2245 rows 1098 cols
[2022-05-17 23:48:38] [INFO ] Computed 45 place invariants in 17 ms
[2022-05-17 23:48:38] [INFO ] State equation strengthened by 838 read => feed constraints.
[2022-05-17 23:48:46] [INFO ] Implicit Places using invariants and state equation in 8722 ms returned []
Implicit Place search using SMT with State Equation took 9550 ms to find 0 implicit places.
[2022-05-17 23:48:46] [INFO ] Flow matrix only has 2245 transitions (discarded 272 similar events)
// Phase 1: matrix 2245 rows 1098 cols
[2022-05-17 23:48:46] [INFO ] Computed 45 place invariants in 22 ms
[2022-05-17 23:48:47] [INFO ] Dead Transitions using invariants and state equation in 985 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1098/1098 places, 2517/2517 transitions.
Computed a total of 283 stabilizing places and 901 stable transitions
Computed a total of 283 stabilizing places and 901 stable transitions
Detected a total of 283/1098 stabilizing places and 901/2517 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 100 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 228 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 87791 steps, run timeout after 3001 ms. (steps per millisecond=29 ) properties seen :{}
Probabilistic random walk after 87791 steps, saw 36949 distinct states, run finished after 3001 ms. (steps per millisecond=29 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-17 23:48:51] [INFO ] Flow matrix only has 2245 transitions (discarded 272 similar events)
// Phase 1: matrix 2245 rows 1098 cols
[2022-05-17 23:48:51] [INFO ] Computed 45 place invariants in 27 ms
[2022-05-17 23:48:51] [INFO ] [Real]Absence check using 31 positive place invariants in 15 ms returned sat
[2022-05-17 23:48:51] [INFO ] [Real]Absence check using 31 positive and 14 generalized place invariants in 3 ms returned sat
[2022-05-17 23:48:52] [INFO ] After 681ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-17 23:48:52] [INFO ] State equation strengthened by 838 read => feed constraints.
[2022-05-17 23:48:52] [INFO ] After 119ms SMT Verify possible using 838 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 23:48:52] [INFO ] After 963ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 23:48:52] [INFO ] [Nat]Absence check using 31 positive place invariants in 16 ms returned sat
[2022-05-17 23:48:52] [INFO ] [Nat]Absence check using 31 positive and 14 generalized place invariants in 6 ms returned sat
[2022-05-17 23:48:53] [INFO ] After 694ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-17 23:48:53] [INFO ] After 159ms SMT Verify possible using 838 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-17 23:48:53] [INFO ] Deduced a trap composed of 89 places in 428 ms of which 1 ms to minimize.
[2022-05-17 23:48:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 606 ms
[2022-05-17 23:48:53] [INFO ] After 817ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 63 ms.
[2022-05-17 23:48:53] [INFO ] After 1750ms 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 1098 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1098/1098 places, 2517/2517 transitions.
Free-agglomeration rule (complex) applied 133 times.
Iterating global reduction 0 with 133 rules applied. Total rules applied 133 place count 1098 transition count 3724
Reduce places removed 133 places and 0 transitions.
Iterating post reduction 0 with 133 rules applied. Total rules applied 266 place count 965 transition count 3724
Applied a total of 266 rules in 180 ms. Remains 965 /1098 variables (removed 133) and now considering 3724/2517 (removed -1207) transitions.
Finished structural reductions, in 1 iterations. Remains : 965/1098 places, 3724/2517 transitions.
Incomplete random walk after 10000 steps, including 282 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 76507 steps, run timeout after 3001 ms. (steps per millisecond=25 ) properties seen :{}
Probabilistic random walk after 76507 steps, saw 31933 distinct states, run finished after 3001 ms. (steps per millisecond=25 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-17 23:48:57] [INFO ] Flow matrix only has 3326 transitions (discarded 398 similar events)
// Phase 1: matrix 3326 rows 965 cols
[2022-05-17 23:48:57] [INFO ] Computed 45 place invariants in 38 ms
[2022-05-17 23:48:57] [INFO ] [Real]Absence check using 31 positive place invariants in 13 ms returned sat
[2022-05-17 23:48:57] [INFO ] [Real]Absence check using 31 positive and 14 generalized place invariants in 3 ms returned sat
[2022-05-17 23:48:58] [INFO ] After 965ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 23:48:58] [INFO ] [Nat]Absence check using 31 positive place invariants in 14 ms returned sat
[2022-05-17 23:48:58] [INFO ] [Nat]Absence check using 31 positive and 14 generalized place invariants in 3 ms returned sat
[2022-05-17 23:48:59] [INFO ] After 828ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-17 23:48:59] [INFO ] State equation strengthened by 2178 read => feed constraints.
[2022-05-17 23:48:59] [INFO ] After 308ms SMT Verify possible using 2178 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-17 23:49:00] [INFO ] Deduced a trap composed of 71 places in 517 ms of which 1 ms to minimize.
[2022-05-17 23:49:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 875 ms
[2022-05-17 23:49:00] [INFO ] After 1247ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 100 ms.
[2022-05-17 23:49:00] [INFO ] After 2327ms 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 965 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 965/965 places, 3724/3724 transitions.
Applied a total of 0 rules in 95 ms. Remains 965 /965 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 965/965 places, 3724/3724 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 965/965 places, 3724/3724 transitions.
Applied a total of 0 rules in 88 ms. Remains 965 /965 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
[2022-05-17 23:49:00] [INFO ] Flow matrix only has 3326 transitions (discarded 398 similar events)
// Phase 1: matrix 3326 rows 965 cols
[2022-05-17 23:49:00] [INFO ] Computed 45 place invariants in 42 ms
[2022-05-17 23:49:01] [INFO ] Implicit Places using invariants in 1044 ms returned []
[2022-05-17 23:49:01] [INFO ] Flow matrix only has 3326 transitions (discarded 398 similar events)
// Phase 1: matrix 3326 rows 965 cols
[2022-05-17 23:49:01] [INFO ] Computed 45 place invariants in 35 ms
[2022-05-17 23:49:02] [INFO ] State equation strengthened by 2178 read => feed constraints.
[2022-05-17 23:49:19] [INFO ] Implicit Places using invariants and state equation in 17920 ms returned []
Implicit Place search using SMT with State Equation took 18965 ms to find 0 implicit places.
[2022-05-17 23:49:19] [INFO ] Redundant transitions in 151 ms returned []
[2022-05-17 23:49:19] [INFO ] Flow matrix only has 3326 transitions (discarded 398 similar events)
// Phase 1: matrix 3326 rows 965 cols
[2022-05-17 23:49:19] [INFO ] Computed 45 place invariants in 35 ms
[2022-05-17 23:49:21] [INFO ] Dead Transitions using invariants and state equation in 1289 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 965/965 places, 3724/3724 transitions.
Graph (trivial) has 1049 edges and 965 vertex of which 17 / 965 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 4275 edges and 949 vertex of which 935 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 t1250.t1478 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 918 transition count 2955
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 821 transition count 2762
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 725 transition count 2594
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 653 transition count 2452
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 583 transition count 2332
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 533 transition count 2234
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 485 transition count 2154
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 453 transition count 2092
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 423 transition count 2044
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 405 transition count 2010
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 389 transition count 1986
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 381 transition count 1972
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 375 transition count 1964
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 372 transition count 1962
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 11 Pre rules applied. Total rules applied 1640 place count 372 transition count 1951
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 14 with 22 rules applied. Total rules applied 1662 place count 361 transition count 1951
Discarding 284 places :
Symmetric choice reduction at 14 with 284 rule applications. Total rules 1946 place count 77 transition count 327
Iterating global reduction 14 with 284 rules applied. Total rules applied 2230 place count 77 transition count 327
Ensure Unique test removed 246 transitions
Reduce isomorphic transitions removed 246 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 14 with 254 rules applied. Total rules applied 2484 place count 77 transition count 73
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 15 with 8 rules applied. Total rules applied 2492 place count 69 transition count 73
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 1 Pre rules applied. Total rules applied 2492 place count 69 transition count 72
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 2494 place count 68 transition count 72
Discarding 12 places :
Symmetric choice reduction at 16 with 12 rule applications. Total rules 2506 place count 56 transition count 55
Iterating global reduction 16 with 12 rules applied. Total rules applied 2518 place count 56 transition count 55
Discarding 5 places :
Symmetric choice reduction at 16 with 5 rule applications. Total rules 2523 place count 51 transition count 50
Iterating global reduction 16 with 5 rules applied. Total rules applied 2528 place count 51 transition count 50
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 16 with 4 rules applied. Total rules applied 2532 place count 49 transition count 48
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 2533 place count 48 transition count 46
Iterating global reduction 16 with 1 rules applied. Total rules applied 2534 place count 48 transition count 46
Free-agglomeration rule (complex) applied 11 times.
Iterating global reduction 16 with 11 rules applied. Total rules applied 2545 place count 48 transition count 35
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 16 with 11 rules applied. Total rules applied 2556 place count 37 transition count 35
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 2557 place count 37 transition count 35
Applied a total of 2557 rules in 295 ms. Remains 37 /965 variables (removed 928) and now considering 35/3724 (removed 3689) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 35 rows 37 cols
[2022-05-17 23:49:21] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-17 23:49:21] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-17 23:49:21] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 2 ms returned sat
[2022-05-17 23:49:21] [INFO ] After 10ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-17 23:49:21] [INFO ] After 13ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2022-05-17 23:49:21] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
[2022-05-17 23:49:21] [INFO ] Flatten gal took : 4 ms
[2022-05-17 23:49:21] [INFO ] Flatten gal took : 2 ms
[2022-05-17 23:49:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7566318105218055227.gal : 1 ms
[2022-05-17 23:49:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14435496820978625881.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms12814476080692774587;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7566318105218055227.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14435496820978625881.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality14435496820978625881.prop.
Reachability property apf0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,7,0.010273,4044,2,75,6,231,6,0,170,84,0
Total reachable state count : 7

Verifying 1 reachability properties.
Reachability property apf0 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf0,1,0.010733,4484,2,38,6,231,7,0,174,84,0
Knowledge obtained : [p0, true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 100 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 285 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 126 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 879 ms.
Product exploration explored 100000 steps with 25000 reset in 892 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 1098 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1098/1098 places, 2517/2517 transitions.
Applied a total of 0 rules in 64 ms. Remains 1098 /1098 variables (removed 0) and now considering 2517/2517 (removed 0) transitions.
[2022-05-17 23:49:24] [INFO ] Redundant transitions in 73 ms returned []
[2022-05-17 23:49:24] [INFO ] Flow matrix only has 2245 transitions (discarded 272 similar events)
// Phase 1: matrix 2245 rows 1098 cols
[2022-05-17 23:49:24] [INFO ] Computed 45 place invariants in 25 ms
[2022-05-17 23:49:25] [INFO ] Dead Transitions using invariants and state equation in 1007 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1098/1098 places, 2517/2517 transitions.
Product exploration explored 100000 steps with 25000 reset in 4135 ms.
Product exploration explored 100000 steps with 25000 reset in 4062 ms.
Built C files in :
/tmp/ltsmin9865382664424470134
[2022-05-17 23:49:33] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9865382664424470134
Running compilation step : cd /tmp/ltsmin9865382664424470134;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin9865382664424470134;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin9865382664424470134;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 2 out of 1098 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1098/1098 places, 2517/2517 transitions.
Applied a total of 0 rules in 39 ms. Remains 1098 /1098 variables (removed 0) and now considering 2517/2517 (removed 0) transitions.
[2022-05-17 23:49:36] [INFO ] Flow matrix only has 2245 transitions (discarded 272 similar events)
// Phase 1: matrix 2245 rows 1098 cols
[2022-05-17 23:49:36] [INFO ] Computed 45 place invariants in 24 ms
[2022-05-17 23:49:37] [INFO ] Implicit Places using invariants in 857 ms returned []
[2022-05-17 23:49:37] [INFO ] Flow matrix only has 2245 transitions (discarded 272 similar events)
// Phase 1: matrix 2245 rows 1098 cols
[2022-05-17 23:49:37] [INFO ] Computed 45 place invariants in 19 ms
[2022-05-17 23:49:38] [INFO ] State equation strengthened by 838 read => feed constraints.
[2022-05-17 23:49:46] [INFO ] Implicit Places using invariants and state equation in 8375 ms returned []
Implicit Place search using SMT with State Equation took 9241 ms to find 0 implicit places.
[2022-05-17 23:49:46] [INFO ] Flow matrix only has 2245 transitions (discarded 272 similar events)
// Phase 1: matrix 2245 rows 1098 cols
[2022-05-17 23:49:46] [INFO ] Computed 45 place invariants in 19 ms
[2022-05-17 23:49:47] [INFO ] Dead Transitions using invariants and state equation in 909 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1098/1098 places, 2517/2517 transitions.
Built C files in :
/tmp/ltsmin12549940984110320503
[2022-05-17 23:49:49] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12549940984110320503
Running compilation step : cd /tmp/ltsmin12549940984110320503;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin12549940984110320503;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin12549940984110320503;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-17 23:49:52] [INFO ] Flatten gal took : 71 ms
[2022-05-17 23:49:52] [INFO ] Flatten gal took : 74 ms
[2022-05-17 23:49:52] [INFO ] Time to serialize gal into /tmp/LTL1724265551349369282.gal : 6 ms
[2022-05-17 23:49:52] [INFO ] Time to serialize properties into /tmp/LTL10632524203036730107.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1724265551349369282.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10632524203036730107.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1724265...267
Read 1 LTL properties
Checking formula 0 : !((F(X(F(X(X("((Node16HasAskedItsLeafSetToLx4ToReplaceNode1<1)||(LeafSetOfLx4IsSentToNode16<1))")))))))
Formula 0 simplified : !FXFXX"((Node16HasAskedItsLeafSetToLx4ToReplaceNode1<1)||(LeafSetOfLx4IsSentToNode16<1))"
Detected timeout of ITS tools.
[2022-05-17 23:50:07] [INFO ] Flatten gal took : 57 ms
[2022-05-17 23:50:07] [INFO ] Applying decomposition
[2022-05-17 23:50:08] [INFO ] Flatten gal took : 56 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph8317024620786874566.txt' '-o' '/tmp/graph8317024620786874566.bin' '-w' '/tmp/graph8317024620786874566.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph8317024620786874566.bin' '-l' '-1' '-v' '-w' '/tmp/graph8317024620786874566.weights' '-q' '0' '-e' '0.001'
[2022-05-17 23:50:08] [INFO ] Decomposing Gal with order
[2022-05-17 23:50:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 23:50:08] [INFO ] Removed a total of 2262 redundant transitions.
[2022-05-17 23:50:08] [INFO ] Flatten gal took : 220 ms
[2022-05-17 23:50:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 1481 labels/synchronizations in 48 ms.
[2022-05-17 23:50:08] [INFO ] Time to serialize gal into /tmp/LTL5023737638266957863.gal : 11 ms
[2022-05-17 23:50:08] [INFO ] Time to serialize properties into /tmp/LTL5840912418131810466.ltl : 18 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5023737638266957863.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5840912418131810466.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL5023737...245
Read 1 LTL properties
Checking formula 0 : !((F(X(F(X(X("((i2.i1.u160.Node16HasAskedItsLeafSetToLx4ToReplaceNode1<1)||(i2.i1.u160.LeafSetOfLx4IsSentToNode16<1))")))))))
Formula 0 simplified : !FXFXX"((i2.i1.u160.Node16HasAskedItsLeafSetToLx4ToReplaceNode1<1)||(i2.i1.u160.LeafSetOfLx4IsSentToNode16<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7249908405299825923
[2022-05-17 23:50:23] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7249908405299825923
Running compilation step : cd /tmp/ltsmin7249908405299825923;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin7249908405299825923;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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/ltsmin7249908405299825923;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/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:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-15 finished in 170150 ms.
[2022-05-17 23:50:26] [INFO ] Flatten gal took : 73 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin16374590603330066657
[2022-05-17 23:50:26] [INFO ] Too many transitions (2834) to apply POR reductions. Disabling POR matrices.
[2022-05-17 23:50:26] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16374590603330066657
Running compilation step : cd /tmp/ltsmin16374590603330066657;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-05-17 23:50:26] [INFO ] Applying decomposition
[2022-05-17 23:50:26] [INFO ] Flatten gal took : 123 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph2173729001259775558.txt' '-o' '/tmp/graph2173729001259775558.bin' '-w' '/tmp/graph2173729001259775558.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph2173729001259775558.bin' '-l' '-1' '-v' '-w' '/tmp/graph2173729001259775558.weights' '-q' '0' '-e' '0.001'
[2022-05-17 23:50:27] [INFO ] Decomposing Gal with order
[2022-05-17 23:50:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 23:50:27] [INFO ] Removed a total of 3373 redundant transitions.
[2022-05-17 23:50:27] [INFO ] Flatten gal took : 185 ms
[2022-05-17 23:50:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 1588 labels/synchronizations in 109 ms.
[2022-05-17 23:50:27] [INFO ] Time to serialize gal into /tmp/LTLFireability15756132101132182247.gal : 11 ms
[2022-05-17 23:50:27] [INFO ] Time to serialize properties into /tmp/LTLFireability1356348394387971684.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability15756132101132182247.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1356348394387971684.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...268
Read 3 LTL properties
Checking formula 0 : !((F(G("((i3.i0.u4.Node1HasAskedItsLeafSetToLx0ToReplaceNode4<1)||(i3.i0.u56.LeafSetOfLx0IsSentToNode1<1))"))))
Formula 0 simplified : !FG"((i3.i0.u4.Node1HasAskedItsLeafSetToLx0ToReplaceNode4<1)||(i3.i0.u56.LeafSetOfLx0IsSentToNode1<1))"
Compilation finished in 6418 ms.
Running link step : cd /tmp/ltsmin16374590603330066657;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 56 ms.
Running LTSmin : cd /tmp/ltsmin16374590603330066657;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
LTSmin run took 989033 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-09 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin16374590603330066657;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(<>([](X(<>(!(<>(X((LTLAPp1==true))) U X((LTLAPp2==true))))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-05-18 00:15:11] [INFO ] Flatten gal took : 961 ms
[2022-05-18 00:15:11] [INFO ] Time to serialize gal into /tmp/LTLFireability12507503343872917574.gal : 77 ms
[2022-05-18 00:15:11] [INFO ] Time to serialize properties into /tmp/LTLFireability9734226571841019771.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability12507503343872917574.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability9734226571841019771.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...289
Read 2 LTL properties
Checking formula 0 : !((X(F(G(X(F(!((F(X("((Node3IsTheNodeMaster>=1)&&(Node14HasDetectedCrashOfNode3>=1))")))U(X("((Node12NotifyThatHeIsActive>=1)&&(Node13...215
Formula 0 simplified : !XFGXF!(FX"((Node3IsTheNodeMaster>=1)&&(Node14HasDetectedCrashOfNode3>=1))" U X"((Node12NotifyThatHeIsActive>=1)&&(Node13ThinksNode1...195
LTSmin run took 933931 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-11 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin16374590603330066657;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(X(<>(X(X((LTLAPp3==true))))))' '--buchi-type=spotba'
LTSmin run took 843 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C06-LTLFireability-15 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 2767617 ms.

BK_STOP 1652833358131

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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-S16C06"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S16C06, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r132-tall-165271821200684"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C06.tgz
mv MultiCrashLeafsetExtension-PT-S16C06 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;