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-165271821200652.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-S16C02, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271821200652
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.2M
-rw-r--r-- 1 mcc users 15K Apr 29 16:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Apr 29 16:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Apr 29 16:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 29 16:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.6K May 9 08:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 9 08:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K May 9 08:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K May 9 08:14 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 3.0M 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-S16C02-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652822875705

Running Version 202205111006
[2022-05-17 21:27:56] [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 21:27:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 21:27:57] [INFO ] Load time of PNML (sax parser for PT used): 309 ms
[2022-05-17 21:27:57] [INFO ] Transformed 2952 places.
[2022-05-17 21:27:57] [INFO ] Transformed 4255 transitions.
[2022-05-17 21:27:57] [INFO ] Parsed PT model containing 2952 places and 4255 transitions in 439 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 4 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 50 out of 2952 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2952/2952 places, 4255/4255 transitions.
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 2928 transition count 4255
Discarding 534 places :
Symmetric choice reduction at 1 with 534 rule applications. Total rules 558 place count 2394 transition count 3721
Iterating global reduction 1 with 534 rules applied. Total rules applied 1092 place count 2394 transition count 3721
Discarding 468 places :
Symmetric choice reduction at 1 with 468 rule applications. Total rules 1560 place count 1926 transition count 3253
Iterating global reduction 1 with 468 rules applied. Total rules applied 2028 place count 1926 transition count 3253
Discarding 228 places :
Symmetric choice reduction at 1 with 228 rule applications. Total rules 2256 place count 1698 transition count 2797
Iterating global reduction 1 with 228 rules applied. Total rules applied 2484 place count 1698 transition count 2797
Applied a total of 2484 rules in 815 ms. Remains 1698 /2952 variables (removed 1254) and now considering 2797/4255 (removed 1458) transitions.
[2022-05-17 21:27:58] [INFO ] Flow matrix only has 2525 transitions (discarded 272 similar events)
// Phase 1: matrix 2525 rows 1698 cols
[2022-05-17 21:27:58] [INFO ] Computed 397 place invariants in 109 ms
[2022-05-17 21:28:00] [INFO ] Implicit Places using invariants in 2242 ms returned [4, 8, 12, 16, 21, 28, 40, 51, 64, 79, 95, 111, 113, 115, 128, 139, 148, 155, 160, 163, 174, 181, 184, 185, 186, 189, 194, 201, 210, 221, 234, 248, 262, 264, 275, 284, 291, 296, 299, 301, 315, 322, 327, 328, 332, 335, 347, 356, 367, 379, 391, 392, 393, 402, 409, 414, 417, 419, 421, 432, 439, 442, 443, 444, 446, 448, 451, 456, 463, 472, 482, 492, 493, 494, 501, 506, 509, 511, 513, 515, 527, 534, 537, 538, 539, 541, 543, 545, 548, 553, 560, 568, 576, 578, 586, 589, 591, 593, 595, 597, 608, 615, 618, 619, 620, 622, 624, 626, 628, 631, 636, 642, 648, 649, 650, 653, 655, 657, 659, 661, 663, 681, 684, 686, 688, 690, 692, 694, 696, 699, 705, 709, 710, 711, 713, 715, 719, 721, 723, 734, 741, 744, 746, 748, 750, 755, 757, 759, 761, 763, 766, 767, 768, 770, 772, 774, 776, 778, 780, 791, 793, 797, 800, 801, 802, 804, 806, 808, 810, 812, 814, 816, 820, 821, 823, 827, 829, 831, 833, 835, 847, 854, 857, 858, 859, 861, 863, 865, 867, 869, 871, 873, 876, 877, 878, 880, 882, 884, 886, 888, 890, 901, 908, 911, 912, 913, 915, 917, 919, 921, 923, 925, 928, 933, 934, 935, 938, 940, 942, 944, 946, 948, 959, 966, 969, 970, 971, 973, 975, 977, 979, 981, 984, 989, 996, 997, 998, 1003, 1006, 1008, 1010, 1012, 1014, 1025, 1032, 1035, 1036, 1037, 1039, 1041, 1043, 1045, 1048, 1053, 1060, 1069, 1070, 1071, 1078, 1083, 1086, 1088, 1090, 1092, 1103, 1110, 1113, 1114, 1115, 1117, 1119, 1121, 1124, 1129, 1136, 1145, 1156, 1157, 1158, 1167, 1174, 1179, 1182, 1184, 1186, 1204, 1207, 1208, 1209, 1211, 1213, 1216, 1221, 1228, 1237, 1248, 1261, 1262, 1263, 1274, 1283, 1290, 1295, 1298, 1300, 1311, 1318, 1321, 1322, 1323, 1325, 1328, 1333, 1340, 1349, 1360, 1373, 1388, 1389, 1390, 1403, 1414, 1423, 1430, 1435, 1438, 1449, 1451, 1455, 1460, 1461, 1466, 1471, 1478, 1487, 1498, 1511, 1526, 1543, 1544, 1545, 1560, 1573, 1584, 1593, 1600, 1605, 1617]
Discarding 348 places :
Implicit Place search using SMT only with invariants took 2298 ms to find 348 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1350/2952 places, 2797/4255 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 1294 transition count 2741
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 1294 transition count 2741
Discarding 55 places :
Symmetric choice reduction at 0 with 55 rule applications. Total rules 167 place count 1239 transition count 2686
Iterating global reduction 0 with 55 rules applied. Total rules applied 222 place count 1239 transition count 2686
Discarding 55 places :
Symmetric choice reduction at 0 with 55 rule applications. Total rules 277 place count 1184 transition count 2631
Iterating global reduction 0 with 55 rules applied. Total rules applied 332 place count 1184 transition count 2631
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 355 place count 1161 transition count 2585
Iterating global reduction 0 with 23 rules applied. Total rules applied 378 place count 1161 transition count 2585
Applied a total of 378 rules in 293 ms. Remains 1161 /1350 variables (removed 189) and now considering 2585/2797 (removed 212) transitions.
[2022-05-17 21:28:01] [INFO ] Flow matrix only has 2313 transitions (discarded 272 similar events)
// Phase 1: matrix 2313 rows 1161 cols
[2022-05-17 21:28:01] [INFO ] Computed 49 place invariants in 33 ms
[2022-05-17 21:28:01] [INFO ] Implicit Places using invariants in 877 ms returned []
[2022-05-17 21:28:01] [INFO ] Flow matrix only has 2313 transitions (discarded 272 similar events)
// Phase 1: matrix 2313 rows 1161 cols
[2022-05-17 21:28:01] [INFO ] Computed 49 place invariants in 26 ms
[2022-05-17 21:28:02] [INFO ] State equation strengthened by 839 read => feed constraints.
[2022-05-17 21:28:11] [INFO ] Implicit Places using invariants and state equation in 9927 ms returned []
Implicit Place search using SMT with State Equation took 10809 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1161/2952 places, 2585/4255 transitions.
Finished structural reductions, in 2 iterations. Remains : 1161/2952 places, 2585/4255 transitions.
Support contains 50 out of 1161 places after structural reductions.
[2022-05-17 21:28:12] [INFO ] Flatten gal took : 210 ms
[2022-05-17 21:28:12] [INFO ] Flatten gal took : 141 ms
[2022-05-17 21:28:12] [INFO ] Input system was already deterministic with 2585 transitions.
Incomplete random walk after 10000 steps, including 467 resets, run finished after 605 ms. (steps per millisecond=16 ) properties (out of 27) seen :15
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 116 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 117 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
[2022-05-17 21:28:14] [INFO ] Flow matrix only has 2313 transitions (discarded 272 similar events)
// Phase 1: matrix 2313 rows 1161 cols
[2022-05-17 21:28:14] [INFO ] Computed 49 place invariants in 27 ms
[2022-05-17 21:28:15] [INFO ] [Real]Absence check using 31 positive place invariants in 21 ms returned sat
[2022-05-17 21:28:15] [INFO ] [Real]Absence check using 31 positive and 18 generalized place invariants in 24 ms returned sat
[2022-05-17 21:28:17] [INFO ] After 2549ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:9
[2022-05-17 21:28:17] [INFO ] [Nat]Absence check using 31 positive place invariants in 22 ms returned sat
[2022-05-17 21:28:17] [INFO ] [Nat]Absence check using 31 positive and 18 generalized place invariants in 22 ms returned sat
[2022-05-17 21:28:19] [INFO ] After 1558ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :9
[2022-05-17 21:28:19] [INFO ] State equation strengthened by 839 read => feed constraints.
[2022-05-17 21:28:20] [INFO ] After 851ms SMT Verify possible using 839 Read/Feed constraints in natural domain returned unsat :8 sat :4
[2022-05-17 21:28:20] [INFO ] Deduced a trap composed of 309 places in 490 ms of which 5 ms to minimize.
[2022-05-17 21:28:21] [INFO ] Deduced a trap composed of 182 places in 563 ms of which 3 ms to minimize.
[2022-05-17 21:28:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1257 ms
[2022-05-17 21:28:22] [INFO ] Deduced a trap composed of 149 places in 522 ms of which 3 ms to minimize.
[2022-05-17 21:28:22] [INFO ] Deduced a trap composed of 153 places in 504 ms of which 1 ms to minimize.
[2022-05-17 21:28:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1285 ms
[2022-05-17 21:28:23] [INFO ] Deduced a trap composed of 156 places in 555 ms of which 2 ms to minimize.
[2022-05-17 21:28:24] [INFO ] Deduced a trap composed of 174 places in 506 ms of which 1 ms to minimize.
[2022-05-17 21:28:24] [INFO ] Deduced a trap composed of 159 places in 518 ms of which 1 ms to minimize.
[2022-05-17 21:28:25] [INFO ] Deduced a trap composed of 166 places in 500 ms of which 1 ms to minimize.
[2022-05-17 21:28:25] [INFO ] Deduced a trap composed of 138 places in 529 ms of which 2 ms to minimize.
[2022-05-17 21:28:26] [INFO ] Deduced a trap composed of 167 places in 522 ms of which 1 ms to minimize.
[2022-05-17 21:28:27] [INFO ] Deduced a trap composed of 324 places in 523 ms of which 1 ms to minimize.
[2022-05-17 21:28:28] [INFO ] Deduced a trap composed of 157 places in 501 ms of which 1 ms to minimize.
[2022-05-17 21:28:28] [INFO ] Deduced a trap composed of 381 places in 482 ms of which 1 ms to minimize.
[2022-05-17 21:28:29] [INFO ] Deduced a trap composed of 123 places in 497 ms of which 1 ms to minimize.
[2022-05-17 21:28:29] [INFO ] Deduced a trap composed of 156 places in 489 ms of which 1 ms to minimize.
[2022-05-17 21:28:30] [INFO ] Deduced a trap composed of 155 places in 463 ms of which 1 ms to minimize.
[2022-05-17 21:28:30] [INFO ] Deduced a trap composed of 157 places in 492 ms of which 1 ms to minimize.
[2022-05-17 21:28:31] [INFO ] Deduced a trap composed of 151 places in 487 ms of which 1 ms to minimize.
[2022-05-17 21:28:32] [INFO ] Deduced a trap composed of 145 places in 476 ms of which 1 ms to minimize.
[2022-05-17 21:28:32] [INFO ] Deduced a trap composed of 164 places in 539 ms of which 3 ms to minimize.
[2022-05-17 21:28:33] [INFO ] Deduced a trap composed of 319 places in 471 ms of which 1 ms to minimize.
[2022-05-17 21:28:33] [INFO ] Deduced a trap composed of 255 places in 491 ms of which 1 ms to minimize.
[2022-05-17 21:28:34] [INFO ] Deduced a trap composed of 163 places in 505 ms of which 1 ms to minimize.
[2022-05-17 21:28:34] [INFO ] Deduced a trap composed of 330 places in 456 ms of which 1 ms to minimize.
[2022-05-17 21:28:35] [INFO ] Deduced a trap composed of 112 places in 455 ms of which 1 ms to minimize.
[2022-05-17 21:28:36] [INFO ] Deduced a trap composed of 154 places in 508 ms of which 1 ms to minimize.
[2022-05-17 21:28:36] [INFO ] Deduced a trap composed of 134 places in 502 ms of which 1 ms to minimize.
[2022-05-17 21:28:36] [INFO ] Trap strengthening (SAT) tested/added 24/23 trap constraints in 13842 ms
[2022-05-17 21:28:36] [INFO ] After 17760ms SMT Verify possible using trap constraints in natural domain returned unsat :8 sat :4
Attempting to minimize the solution found.
Minimization took 611 ms.
[2022-05-17 21:28:37] [INFO ] After 20483ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :4
Fused 12 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 7 ms.
Support contains 7 out of 1161 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1161/1161 places, 2585/2585 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 1161 transition count 2576
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 1152 transition count 2576
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 18 place count 1152 transition count 2566
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 38 place count 1142 transition count 2566
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 43 place count 1137 transition count 2559
Iterating global reduction 2 with 5 rules applied. Total rules applied 48 place count 1137 transition count 2559
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 48 place count 1137 transition count 2558
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 50 place count 1136 transition count 2558
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 53 place count 1133 transition count 2553
Iterating global reduction 2 with 3 rules applied. Total rules applied 56 place count 1133 transition count 2553
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 57 place count 1132 transition count 2551
Iterating global reduction 2 with 1 rules applied. Total rules applied 58 place count 1132 transition count 2551
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
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 100 place count 1111 transition count 2530
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 106 place count 1105 transition count 2524
Iterating global reduction 2 with 6 rules applied. Total rules applied 112 place count 1105 transition count 2524
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 118 place count 1099 transition count 2512
Iterating global reduction 2 with 6 rules applied. Total rules applied 124 place count 1099 transition count 2512
Free-agglomeration rule (complex) applied 112 times.
Iterating global reduction 2 with 112 rules applied. Total rules applied 236 place count 1099 transition count 2551
Reduce places removed 112 places and 0 transitions.
Iterating post reduction 2 with 112 rules applied. Total rules applied 348 place count 987 transition count 2551
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 3 with 7 rules applied. Total rules applied 355 place count 987 transition count 2551
Applied a total of 355 rules in 1080 ms. Remains 987 /1161 variables (removed 174) and now considering 2551/2585 (removed 34) transitions.
Finished structural reductions, in 1 iterations. Remains : 987/1161 places, 2551/2585 transitions.
Incomplete random walk after 10000 steps, including 760 resets, run finished after 397 ms. (steps per millisecond=25 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 65 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 65 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 85 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 76 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 4) seen :0
Probably explored full state space saw : 11447 states, properties seen :1
Probabilistic random walk after 27315 steps, saw 11447 distinct states, run finished after 1157 ms. (steps per millisecond=23 ) properties seen :1
Explored full state space saw : 11447 states, properties seen :0
Exhaustive walk after 27315 steps, saw 11447 distinct states, run finished after 1104 ms. (steps per millisecond=24 ) properties seen :0
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 11 atomic propositions for a total of 11 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 329 stabilizing places and 952 stable transitions
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(!(X(p0) U p1))&&F(p1)))'
Support contains 4 out of 1161 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1161/1161 places, 2585/2585 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1151 transition count 2573
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1151 transition count 2573
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 28 place count 1143 transition count 2564
Iterating global reduction 0 with 8 rules applied. Total rules applied 36 place count 1143 transition count 2564
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 43 place count 1136 transition count 2550
Iterating global reduction 0 with 7 rules applied. Total rules applied 50 place count 1136 transition count 2550
Applied a total of 50 rules in 141 ms. Remains 1136 /1161 variables (removed 25) and now considering 2550/2585 (removed 35) transitions.
[2022-05-17 21:28:41] [INFO ] Flow matrix only has 2278 transitions (discarded 272 similar events)
// Phase 1: matrix 2278 rows 1136 cols
[2022-05-17 21:28:41] [INFO ] Computed 49 place invariants in 29 ms
[2022-05-17 21:28:42] [INFO ] Implicit Places using invariants in 972 ms returned [11, 227, 273, 281, 452, 502, 529, 545, 578, 784, 981]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 974 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1125/1161 places, 2550/2585 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 1118 transition count 2543
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 1118 transition count 2543
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 21 place count 1111 transition count 2536
Iterating global reduction 0 with 7 rules applied. Total rules applied 28 place count 1111 transition count 2536
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 35 place count 1104 transition count 2529
Iterating global reduction 0 with 7 rules applied. Total rules applied 42 place count 1104 transition count 2529
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 49 place count 1097 transition count 2515
Iterating global reduction 0 with 7 rules applied. Total rules applied 56 place count 1097 transition count 2515
Applied a total of 56 rules in 177 ms. Remains 1097 /1125 variables (removed 28) and now considering 2515/2550 (removed 35) transitions.
[2022-05-17 21:28:42] [INFO ] Flow matrix only has 2243 transitions (discarded 272 similar events)
// Phase 1: matrix 2243 rows 1097 cols
[2022-05-17 21:28:43] [INFO ] Computed 38 place invariants in 41 ms
[2022-05-17 21:28:44] [INFO ] Implicit Places using invariants in 1013 ms returned []
[2022-05-17 21:28:44] [INFO ] Flow matrix only has 2243 transitions (discarded 272 similar events)
// Phase 1: matrix 2243 rows 1097 cols
[2022-05-17 21:28:44] [INFO ] Computed 38 place invariants in 18 ms
[2022-05-17 21:28:44] [INFO ] State equation strengthened by 822 read => feed constraints.
[2022-05-17 21:28:53] [INFO ] Implicit Places using invariants and state equation in 9592 ms returned [1090]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 10615 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1096/1161 places, 2515/2585 transitions.
Applied a total of 0 rules in 39 ms. Remains 1096 /1096 variables (removed 0) and now considering 2515/2515 (removed 0) transitions.
Finished structural reductions, in 3 iterations. Remains : 1096/1161 places, 2515/2585 transitions.
Stuttering acceptance computed with spot in 405 ms :[true, (NOT p1), p1, true, (AND p1 p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND p1 p0), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s505 1) (GEQ s516 1)), p0:(AND (GEQ s450 1) (GEQ s1079 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 20 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-08 finished in 12414 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G((G(F(p0))&&X(p1)))))))'
Support contains 5 out of 1161 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1161/1161 places, 2585/2585 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1151 transition count 2573
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1151 transition count 2573
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 28 place count 1143 transition count 2563
Iterating global reduction 0 with 8 rules applied. Total rules applied 36 place count 1143 transition count 2563
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 42 place count 1137 transition count 2551
Iterating global reduction 0 with 6 rules applied. Total rules applied 48 place count 1137 transition count 2551
Applied a total of 48 rules in 165 ms. Remains 1137 /1161 variables (removed 24) and now considering 2551/2585 (removed 34) transitions.
[2022-05-17 21:28:54] [INFO ] Flow matrix only has 2279 transitions (discarded 272 similar events)
// Phase 1: matrix 2279 rows 1137 cols
[2022-05-17 21:28:54] [INFO ] Computed 49 place invariants in 27 ms
[2022-05-17 21:28:55] [INFO ] Implicit Places using invariants in 931 ms returned [11, 227, 273, 452, 511, 527, 543, 576, 782]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 936 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1128/1161 places, 2551/2585 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 1121 transition count 2544
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 1121 transition count 2544
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 21 place count 1114 transition count 2537
Iterating global reduction 0 with 7 rules applied. Total rules applied 28 place count 1114 transition count 2537
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 35 place count 1107 transition count 2530
Iterating global reduction 0 with 7 rules applied. Total rules applied 42 place count 1107 transition count 2530
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 49 place count 1100 transition count 2516
Iterating global reduction 0 with 7 rules applied. Total rules applied 56 place count 1100 transition count 2516
Applied a total of 56 rules in 171 ms. Remains 1100 /1128 variables (removed 28) and now considering 2516/2551 (removed 35) transitions.
[2022-05-17 21:28:55] [INFO ] Flow matrix only has 2244 transitions (discarded 272 similar events)
// Phase 1: matrix 2244 rows 1100 cols
[2022-05-17 21:28:55] [INFO ] Computed 40 place invariants in 27 ms
[2022-05-17 21:28:56] [INFO ] Implicit Places using invariants in 849 ms returned []
[2022-05-17 21:28:56] [INFO ] Flow matrix only has 2244 transitions (discarded 272 similar events)
// Phase 1: matrix 2244 rows 1100 cols
[2022-05-17 21:28:56] [INFO ] Computed 40 place invariants in 26 ms
[2022-05-17 21:28:56] [INFO ] State equation strengthened by 822 read => feed constraints.
[2022-05-17 21:29:05] [INFO ] Implicit Places using invariants and state equation in 9670 ms returned [1093]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 10526 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1099/1161 places, 2516/2585 transitions.
Applied a total of 0 rules in 35 ms. Remains 1099 /1099 variables (removed 0) and now considering 2516/2516 (removed 0) transitions.
Finished structural reductions, in 3 iterations. Remains : 1099/1161 places, 2516/2585 transitions.
Stuttering acceptance computed with spot in 263 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={} source=4 dest: 5}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p1:(GEQ s950 1), p0:(AND (GEQ s2 1) (GEQ s271 1) (GEQ s272 1) (GEQ s486 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-10 finished in 12124 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(F((X(G(p0))||G(p1)||p2)))))'
Support contains 6 out of 1161 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1161/1161 places, 2585/2585 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 1161 transition count 2576
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 1152 transition count 2576
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 18 place count 1152 transition count 2566
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 38 place count 1142 transition count 2566
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 42 place count 1138 transition count 2561
Iterating global reduction 2 with 4 rules applied. Total rules applied 46 place count 1138 transition count 2561
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 46 place count 1138 transition count 2560
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 48 place count 1137 transition count 2560
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 51 place count 1134 transition count 2555
Iterating global reduction 2 with 3 rules applied. Total rules applied 54 place count 1134 transition count 2555
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 1133 transition count 2553
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 1133 transition count 2553
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 2 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 100 place count 1111 transition count 2531
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 106 place count 1105 transition count 2525
Iterating global reduction 2 with 6 rules applied. Total rules applied 112 place count 1105 transition count 2525
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 118 place count 1099 transition count 2513
Iterating global reduction 2 with 6 rules applied. Total rules applied 124 place count 1099 transition count 2513
Applied a total of 124 rules in 498 ms. Remains 1099 /1161 variables (removed 62) and now considering 2513/2585 (removed 72) transitions.
[2022-05-17 21:29:06] [INFO ] Flow matrix only has 2241 transitions (discarded 272 similar events)
// Phase 1: matrix 2241 rows 1099 cols
[2022-05-17 21:29:06] [INFO ] Computed 49 place invariants in 36 ms
[2022-05-17 21:29:07] [INFO ] Implicit Places using invariants in 919 ms returned [9, 217, 260, 268, 436, 484, 492, 508, 522, 553, 755, 949]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 922 ms to find 12 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1087/1161 places, 2513/2585 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1082 transition count 2508
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1082 transition count 2508
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 15 place count 1077 transition count 2503
Iterating global reduction 0 with 5 rules applied. Total rules applied 20 place count 1077 transition count 2503
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 25 place count 1072 transition count 2493
Iterating global reduction 0 with 5 rules applied. Total rules applied 30 place count 1072 transition count 2493
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 36 place count 1069 transition count 2490
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 39 place count 1066 transition count 2487
Iterating global reduction 0 with 3 rules applied. Total rules applied 42 place count 1066 transition count 2487
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 45 place count 1063 transition count 2481
Iterating global reduction 0 with 3 rules applied. Total rules applied 48 place count 1063 transition count 2481
Applied a total of 48 rules in 337 ms. Remains 1063 /1087 variables (removed 24) and now considering 2481/2513 (removed 32) transitions.
[2022-05-17 21:29:07] [INFO ] Flow matrix only has 2209 transitions (discarded 272 similar events)
// Phase 1: matrix 2209 rows 1063 cols
[2022-05-17 21:29:08] [INFO ] Computed 37 place invariants in 25 ms
[2022-05-17 21:29:08] [INFO ] Implicit Places using invariants in 872 ms returned []
[2022-05-17 21:29:08] [INFO ] Flow matrix only has 2209 transitions (discarded 272 similar events)
// Phase 1: matrix 2209 rows 1063 cols
[2022-05-17 21:29:08] [INFO ] Computed 37 place invariants in 27 ms
[2022-05-17 21:29:09] [INFO ] State equation strengthened by 821 read => feed constraints.
[2022-05-17 21:29:17] [INFO ] Implicit Places using invariants and state equation in 8344 ms returned [1053]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 9220 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1062/1161 places, 2481/2585 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 1062 transition count 2480
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1061 transition count 2480
Applied a total of 2 rules in 80 ms. Remains 1061 /1062 variables (removed 1) and now considering 2480/2481 (removed 1) transitions.
[2022-05-17 21:29:17] [INFO ] Flow matrix only has 2208 transitions (discarded 272 similar events)
// Phase 1: matrix 2208 rows 1061 cols
[2022-05-17 21:29:17] [INFO ] Computed 36 place invariants in 30 ms
[2022-05-17 21:29:18] [INFO ] Implicit Places using invariants in 880 ms returned []
[2022-05-17 21:29:18] [INFO ] Flow matrix only has 2208 transitions (discarded 272 similar events)
// Phase 1: matrix 2208 rows 1061 cols
[2022-05-17 21:29:18] [INFO ] Computed 36 place invariants in 31 ms
[2022-05-17 21:29:18] [INFO ] State equation strengthened by 821 read => feed constraints.
[2022-05-17 21:29:26] [INFO ] Implicit Places using invariants and state equation in 7952 ms returned []
Implicit Place search using SMT with State Equation took 8836 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 1061/1161 places, 2480/2585 transitions.
Finished structural reductions, in 3 iterations. Remains : 1061/1161 places, 2480/2585 transitions.
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1))), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p2) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0, 1} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s518 1) (LT s623 1)), p2:(AND (GEQ s537 1) (GEQ s1056 1)), p1:(OR (LT s510 1) (LT s543 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 6642 reset in 621 ms.
Product exploration explored 100000 steps with 6643 reset in 594 ms.
Computed a total of 245 stabilizing places and 863 stable transitions
Computed a total of 245 stabilizing places and 863 stable transitions
Detected a total of 245/1061 stabilizing places and 863/2480 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p2) p1), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (AND p0 (NOT p2) p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p2) p1)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (AND p0 (NOT p2) p1)), (X (NOT (AND p0 (NOT p2) p1)))]
Knowledge based reduction with 9 factoid took 521 ms. Reduced automaton from 2 states, 6 edges and 3 AP to 2 states, 6 edges and 3 AP.
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Incomplete random walk after 10000 steps, including 665 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10001 steps, including 126 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 127 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-05-17 21:29:28] [INFO ] Flow matrix only has 2208 transitions (discarded 272 similar events)
// Phase 1: matrix 2208 rows 1061 cols
[2022-05-17 21:29:28] [INFO ] Computed 36 place invariants in 48 ms
[2022-05-17 21:29:28] [INFO ] [Real]Absence check using 31 positive place invariants in 18 ms returned sat
[2022-05-17 21:29:28] [INFO ] [Real]Absence check using 31 positive and 5 generalized place invariants in 1 ms returned sat
[2022-05-17 21:29:29] [INFO ] After 782ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2022-05-17 21:29:29] [INFO ] [Nat]Absence check using 31 positive place invariants in 17 ms returned sat
[2022-05-17 21:29:29] [INFO ] [Nat]Absence check using 31 positive and 5 generalized place invariants in 1 ms returned sat
[2022-05-17 21:29:29] [INFO ] After 604ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2022-05-17 21:29:29] [INFO ] State equation strengthened by 821 read => feed constraints.
[2022-05-17 21:29:30] [INFO ] After 135ms SMT Verify possible using 821 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2022-05-17 21:29:30] [INFO ] After 273ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 77 ms.
[2022-05-17 21:29:30] [INFO ] After 1123ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 6 out of 1061 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1061/1061 places, 2480/2480 transitions.
Free-agglomeration rule (complex) applied 116 times.
Iterating global reduction 0 with 116 rules applied. Total rules applied 116 place count 1061 transition count 2499
Reduce places removed 116 places and 0 transitions.
Iterating post reduction 0 with 116 rules applied. Total rules applied 232 place count 945 transition count 2499
Applied a total of 232 rules in 186 ms. Remains 945 /1061 variables (removed 116) and now considering 2499/2480 (removed -19) transitions.
Finished structural reductions, in 1 iterations. Remains : 945/1061 places, 2499/2480 transitions.
Finished random walk after 2080 steps, including 158 resets, run visited all 1 properties in 23 ms. (steps per millisecond=90 )
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p2) p1), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (AND p0 (NOT p2) p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (G (NOT (AND (NOT p0) (NOT p2) (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p2) p1)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (AND p0 (NOT p2) p1)), (X (NOT (AND p0 (NOT p2) p1))), (F (AND p0 (NOT p2) (NOT p1))), (F (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1)))), (F (AND (NOT p0) (NOT p2) p1)), (F (NOT (AND p0 (NOT p2) p1)))]
Property proved to be true thanks to knowledge :(F (OR (G p0) (G (NOT p0))))
Knowledge based reduction with 10 factoid took 640 ms. Reduced automaton from 2 states, 6 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-12 finished in 24944 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 1161 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1161/1161 places, 2585/2585 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 0 with 8 rules applied. Total rules applied 8 place count 1161 transition count 2577
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 1153 transition count 2577
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 16 place count 1153 transition count 2567
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 36 place count 1143 transition count 2567
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 41 place count 1138 transition count 2560
Iterating global reduction 2 with 5 rules applied. Total rules applied 46 place count 1138 transition count 2560
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 46 place count 1138 transition count 2559
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 48 place count 1137 transition count 2559
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 51 place count 1134 transition count 2554
Iterating global reduction 2 with 3 rules applied. Total rules applied 54 place count 1134 transition count 2554
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 1133 transition count 2552
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 1133 transition count 2552
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 102 place count 1110 transition count 2529
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 107 place count 1105 transition count 2524
Iterating global reduction 2 with 5 rules applied. Total rules applied 112 place count 1105 transition count 2524
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 117 place count 1100 transition count 2514
Iterating global reduction 2 with 5 rules applied. Total rules applied 122 place count 1100 transition count 2514
Applied a total of 122 rules in 357 ms. Remains 1100 /1161 variables (removed 61) and now considering 2514/2585 (removed 71) transitions.
[2022-05-17 21:29:31] [INFO ] Flow matrix only has 2242 transitions (discarded 272 similar events)
// Phase 1: matrix 2242 rows 1100 cols
[2022-05-17 21:29:31] [INFO ] Computed 49 place invariants in 46 ms
[2022-05-17 21:29:32] [INFO ] Implicit Places using invariants in 977 ms returned [9, 217, 260, 268, 436, 484, 492, 508, 556, 756, 950]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 988 ms to find 11 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1089/1161 places, 2514/2585 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 1085 transition count 2510
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 1085 transition count 2510
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 1081 transition count 2506
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 1081 transition count 2506
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 20 place count 1077 transition count 2498
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 1077 transition count 2498
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 30 place count 1074 transition count 2495
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 33 place count 1071 transition count 2492
Iterating global reduction 0 with 3 rules applied. Total rules applied 36 place count 1071 transition count 2492
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 39 place count 1068 transition count 2486
Iterating global reduction 0 with 3 rules applied. Total rules applied 42 place count 1068 transition count 2486
Applied a total of 42 rules in 309 ms. Remains 1068 /1089 variables (removed 21) and now considering 2486/2514 (removed 28) transitions.
[2022-05-17 21:29:32] [INFO ] Flow matrix only has 2214 transitions (discarded 272 similar events)
// Phase 1: matrix 2214 rows 1068 cols
[2022-05-17 21:29:32] [INFO ] Computed 38 place invariants in 42 ms
[2022-05-17 21:29:33] [INFO ] Implicit Places using invariants in 1024 ms returned []
[2022-05-17 21:29:33] [INFO ] Flow matrix only has 2214 transitions (discarded 272 similar events)
// Phase 1: matrix 2214 rows 1068 cols
[2022-05-17 21:29:33] [INFO ] Computed 38 place invariants in 19 ms
[2022-05-17 21:29:34] [INFO ] State equation strengthened by 822 read => feed constraints.
[2022-05-17 21:29:42] [INFO ] Implicit Places using invariants and state equation in 8999 ms returned [1063]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 10046 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1067/1161 places, 2486/2585 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 1067 transition count 2485
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1066 transition count 2485
Applied a total of 2 rules in 107 ms. Remains 1066 /1067 variables (removed 1) and now considering 2485/2486 (removed 1) transitions.
[2022-05-17 21:29:42] [INFO ] Flow matrix only has 2213 transitions (discarded 272 similar events)
// Phase 1: matrix 2213 rows 1066 cols
[2022-05-17 21:29:42] [INFO ] Computed 37 place invariants in 19 ms
[2022-05-17 21:29:44] [INFO ] Implicit Places using invariants in 1102 ms returned []
[2022-05-17 21:29:44] [INFO ] Flow matrix only has 2213 transitions (discarded 272 similar events)
// Phase 1: matrix 2213 rows 1066 cols
[2022-05-17 21:29:44] [INFO ] Computed 37 place invariants in 20 ms
[2022-05-17 21:29:44] [INFO ] State equation strengthened by 822 read => feed constraints.
[2022-05-17 21:29:53] [INFO ] Implicit Places using invariants and state equation in 9249 ms returned []
Implicit Place search using SMT with State Equation took 10360 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 1066/1161 places, 2485/2585 transitions.
Finished structural reductions, in 3 iterations. Remains : 1066/1161 places, 2485/2585 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LT s510 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 6666 reset in 511 ms.
Product exploration explored 100000 steps with 6665 reset in 580 ms.
Computed a total of 251 stabilizing places and 869 stable transitions
Computed a total of 251 stabilizing places and 869 stable transitions
Detected a total of 251/1066 stabilizing places and 869/2485 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 157 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 44 ms :[(NOT p0)]
Finished random walk after 798 steps, including 52 resets, run visited all 1 properties in 6 ms. (steps per millisecond=133 )
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 149 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 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Support contains 1 out of 1066 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1066/1066 places, 2485/2485 transitions.
Applied a total of 0 rules in 65 ms. Remains 1066 /1066 variables (removed 0) and now considering 2485/2485 (removed 0) transitions.
[2022-05-17 21:29:55] [INFO ] Flow matrix only has 2213 transitions (discarded 272 similar events)
// Phase 1: matrix 2213 rows 1066 cols
[2022-05-17 21:29:55] [INFO ] Computed 37 place invariants in 25 ms
[2022-05-17 21:29:55] [INFO ] Implicit Places using invariants in 914 ms returned []
[2022-05-17 21:29:55] [INFO ] Flow matrix only has 2213 transitions (discarded 272 similar events)
// Phase 1: matrix 2213 rows 1066 cols
[2022-05-17 21:29:55] [INFO ] Computed 37 place invariants in 18 ms
[2022-05-17 21:29:56] [INFO ] State equation strengthened by 822 read => feed constraints.
[2022-05-17 21:30:04] [INFO ] Implicit Places using invariants and state equation in 8873 ms returned []
Implicit Place search using SMT with State Equation took 9789 ms to find 0 implicit places.
[2022-05-17 21:30:04] [INFO ] Redundant transitions in 132 ms returned []
[2022-05-17 21:30:04] [INFO ] Flow matrix only has 2213 transitions (discarded 272 similar events)
// Phase 1: matrix 2213 rows 1066 cols
[2022-05-17 21:30:04] [INFO ] Computed 37 place invariants in 25 ms
[2022-05-17 21:30:05] [INFO ] Dead Transitions using invariants and state equation in 1064 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1066/1066 places, 2485/2485 transitions.
Computed a total of 251 stabilizing places and 869 stable transitions
Computed a total of 251 stabilizing places and 869 stable transitions
Detected a total of 251/1066 stabilizing places and 869/2485 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 146 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 28 ms :[(NOT p0)]
Finished random walk after 806 steps, including 53 resets, run visited all 1 properties in 6 ms. (steps per millisecond=134 )
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 159 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 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Product exploration explored 100000 steps with 6662 reset in 468 ms.
Product exploration explored 100000 steps with 6664 reset in 482 ms.
Built C files in :
/tmp/ltsmin15559721477584455439
[2022-05-17 21:30:07] [INFO ] Too many transitions (2485) to apply POR reductions. Disabling POR matrices.
[2022-05-17 21:30:07] [INFO ] Built C files in 53ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15559721477584455439
Running compilation step : cd /tmp/ltsmin15559721477584455439;'/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/ltsmin15559721477584455439;'/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/ltsmin15559721477584455439;'/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 1 out of 1066 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1066/1066 places, 2485/2485 transitions.
Applied a total of 0 rules in 97 ms. Remains 1066 /1066 variables (removed 0) and now considering 2485/2485 (removed 0) transitions.
[2022-05-17 21:30:10] [INFO ] Flow matrix only has 2213 transitions (discarded 272 similar events)
// Phase 1: matrix 2213 rows 1066 cols
[2022-05-17 21:30:10] [INFO ] Computed 37 place invariants in 26 ms
[2022-05-17 21:30:11] [INFO ] Implicit Places using invariants in 889 ms returned []
[2022-05-17 21:30:11] [INFO ] Flow matrix only has 2213 transitions (discarded 272 similar events)
// Phase 1: matrix 2213 rows 1066 cols
[2022-05-17 21:30:11] [INFO ] Computed 37 place invariants in 22 ms
[2022-05-17 21:30:12] [INFO ] State equation strengthened by 822 read => feed constraints.
[2022-05-17 21:30:20] [INFO ] Implicit Places using invariants and state equation in 8917 ms returned []
Implicit Place search using SMT with State Equation took 9818 ms to find 0 implicit places.
[2022-05-17 21:30:20] [INFO ] Redundant transitions in 103 ms returned []
[2022-05-17 21:30:20] [INFO ] Flow matrix only has 2213 transitions (discarded 272 similar events)
// Phase 1: matrix 2213 rows 1066 cols
[2022-05-17 21:30:20] [INFO ] Computed 37 place invariants in 28 ms
[2022-05-17 21:30:21] [INFO ] Dead Transitions using invariants and state equation in 1001 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1066/1066 places, 2485/2485 transitions.
Built C files in :
/tmp/ltsmin425091904471266595
[2022-05-17 21:30:21] [INFO ] Too many transitions (2485) to apply POR reductions. Disabling POR matrices.
[2022-05-17 21:30:21] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin425091904471266595
Running compilation step : cd /tmp/ltsmin425091904471266595;'/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/ltsmin425091904471266595;'/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/ltsmin425091904471266595;'/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 21:30:24] [INFO ] Flatten gal took : 86 ms
[2022-05-17 21:30:24] [INFO ] Flatten gal took : 79 ms
[2022-05-17 21:30:24] [INFO ] Time to serialize gal into /tmp/LTL17031356350926139826.gal : 18 ms
[2022-05-17 21:30:24] [INFO ] Time to serialize properties into /tmp/LTL6195904196921037830.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/LTL17031356350926139826.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6195904196921037830.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/LTL1703135...267
Read 1 LTL properties
Checking formula 0 : !((F(G("(Node7HasTheLeafSetOfLx1ToReplaceNode3<1)"))))
Formula 0 simplified : !FG"(Node7HasTheLeafSetOfLx1ToReplaceNode3<1)"
Detected timeout of ITS tools.
[2022-05-17 21:30:40] [INFO ] Flatten gal took : 70 ms
[2022-05-17 21:30:40] [INFO ] Applying decomposition
[2022-05-17 21:30:40] [INFO ] Flatten gal took : 70 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/graph16500712008228526133.txt' '-o' '/tmp/graph16500712008228526133.bin' '-w' '/tmp/graph16500712008228526133.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph16500712008228526133.bin' '-l' '-1' '-v' '-w' '/tmp/graph16500712008228526133.weights' '-q' '0' '-e' '0.001'
[2022-05-17 21:30:40] [INFO ] Decomposing Gal with order
[2022-05-17 21:30:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 21:30:40] [INFO ] Removed a total of 3395 redundant transitions.
[2022-05-17 21:30:40] [INFO ] Flatten gal took : 413 ms
[2022-05-17 21:30:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 1634 labels/synchronizations in 152 ms.
[2022-05-17 21:30:41] [INFO ] Time to serialize gal into /tmp/LTL5418210863164015220.gal : 21 ms
[2022-05-17 21:30:41] [INFO ] Time to serialize properties into /tmp/LTL17113277440921898994.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/LTL5418210863164015220.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17113277440921898994.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/LTL5418210...246
Read 1 LTL properties
Checking formula 0 : !((F(G("(i19.i1.u166.Node7HasTheLeafSetOfLx1ToReplaceNode3<1)"))))
Formula 0 simplified : !FG"(i19.i1.u166.Node7HasTheLeafSetOfLx1ToReplaceNode3<1)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11441506367475393082
[2022-05-17 21:30:56] [INFO ] Built C files in 31ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11441506367475393082
Running compilation step : cd /tmp/ltsmin11441506367475393082;'/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/ltsmin11441506367475393082;'/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/ltsmin11441506367475393082;'/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-S16C02-LTLFireability-13 finished in 88193 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U !X(p1)))'
Support contains 4 out of 1161 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1161/1161 places, 2585/2585 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1151 transition count 2573
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1151 transition count 2573
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 28 place count 1143 transition count 2563
Iterating global reduction 0 with 8 rules applied. Total rules applied 36 place count 1143 transition count 2563
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 42 place count 1137 transition count 2551
Iterating global reduction 0 with 6 rules applied. Total rules applied 48 place count 1137 transition count 2551
Applied a total of 48 rules in 140 ms. Remains 1137 /1161 variables (removed 24) and now considering 2551/2585 (removed 34) transitions.
[2022-05-17 21:30:59] [INFO ] Flow matrix only has 2279 transitions (discarded 272 similar events)
// Phase 1: matrix 2279 rows 1137 cols
[2022-05-17 21:30:59] [INFO ] Computed 49 place invariants in 31 ms
[2022-05-17 21:31:00] [INFO ] Implicit Places using invariants in 1033 ms returned [11, 227, 273, 281, 454, 504, 513, 529, 545, 578, 784, 981]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 1041 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1125/1161 places, 2551/2585 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1117 transition count 2543
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1117 transition count 2543
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 1109 transition count 2535
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 1109 transition count 2535
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 40 place count 1101 transition count 2527
Iterating global reduction 0 with 8 rules applied. Total rules applied 48 place count 1101 transition count 2527
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 56 place count 1093 transition count 2511
Iterating global reduction 0 with 8 rules applied. Total rules applied 64 place count 1093 transition count 2511
Applied a total of 64 rules in 172 ms. Remains 1093 /1125 variables (removed 32) and now considering 2511/2551 (removed 40) transitions.
[2022-05-17 21:31:00] [INFO ] Flow matrix only has 2239 transitions (discarded 272 similar events)
// Phase 1: matrix 2239 rows 1093 cols
[2022-05-17 21:31:00] [INFO ] Computed 37 place invariants in 28 ms
[2022-05-17 21:31:01] [INFO ] Implicit Places using invariants in 916 ms returned []
[2022-05-17 21:31:01] [INFO ] Flow matrix only has 2239 transitions (discarded 272 similar events)
// Phase 1: matrix 2239 rows 1093 cols
[2022-05-17 21:31:01] [INFO ] Computed 37 place invariants in 29 ms
[2022-05-17 21:31:02] [INFO ] State equation strengthened by 821 read => feed constraints.
[2022-05-17 21:31:11] [INFO ] Implicit Places using invariants and state equation in 9466 ms returned [1079]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 10390 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1092/1161 places, 2511/2585 transitions.
Applied a total of 0 rules in 36 ms. Remains 1092 /1092 variables (removed 0) and now considering 2511/2511 (removed 0) transitions.
Finished structural reductions, in 3 iterations. Remains : 1092/1161 places, 2511/2585 transitions.
Stuttering acceptance computed with spot in 178 ms :[p1, p1, p1, true, (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 3}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s558 1) (GEQ s561 1) (GEQ s647 1)), p1:(GEQ s1083 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1224 ms.
Product exploration explored 100000 steps with 50000 reset in 1171 ms.
Computed a total of 260 stabilizing places and 878 stable transitions
Computed a total of 260 stabilizing places and 878 stable transitions
Detected a total of 260/1092 stabilizing places and 878/2511 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p1)), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), true, (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) p1)))
Knowledge based reduction with 9 factoid took 134 ms. Reduced automaton from 5 states, 9 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-14 finished in 14527 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
[2022-05-17 21:31:14] [INFO ] Flatten gal took : 77 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5630243582584161570
[2022-05-17 21:31:14] [INFO ] Too many transitions (2585) to apply POR reductions. Disabling POR matrices.
[2022-05-17 21:31:14] [INFO ] Built C files in 40ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5630243582584161570
Running compilation step : cd /tmp/ltsmin5630243582584161570;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' '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 21:31:14] [INFO ] Applying decomposition
[2022-05-17 21:31:14] [INFO ] Flatten gal took : 74 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/graph1742097482738950963.txt' '-o' '/tmp/graph1742097482738950963.bin' '-w' '/tmp/graph1742097482738950963.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph1742097482738950963.bin' '-l' '-1' '-v' '-w' '/tmp/graph1742097482738950963.weights' '-q' '0' '-e' '0.001'
[2022-05-17 21:31:14] [INFO ] Decomposing Gal with order
[2022-05-17 21:31:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 21:31:14] [INFO ] Removed a total of 2799 redundant transitions.
[2022-05-17 21:31:14] [INFO ] Flatten gal took : 228 ms
[2022-05-17 21:31:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 1815 labels/synchronizations in 138 ms.
[2022-05-17 21:31:15] [INFO ] Time to serialize gal into /tmp/LTLFireability3961150276648308901.gal : 21 ms
[2022-05-17 21:31:15] [INFO ] Time to serialize properties into /tmp/LTLFireability14502018954406681058.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/LTLFireability3961150276648308901.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability14502018954406681058.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 1 LTL properties
Checking formula 0 : !((F(G("(i2.i1.u8.Node7HasTheLeafSetOfLx1ToReplaceNode3<1)"))))
Formula 0 simplified : !FG"(i2.i1.u8.Node7HasTheLeafSetOfLx1ToReplaceNode3<1)"
Compilation finished in 5714 ms.
Running link step : cd /tmp/ltsmin5630243582584161570;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin5630243582584161570;'/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 231565 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLFireability-13 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 434709 ms.

BK_STOP 1652823311713

--------------------
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//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
+ 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-S16C02"
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-S16C02, 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-165271821200652"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C02.tgz
mv MultiCrashLeafsetExtension-PT-S16C02 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 ;