About the Execution of LTSMin+red for MultiCrashLeafsetExtension-PT-S16C02
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 893.979 | 140123.00 | 170118.00 | 817.10 | TF?TFFFTTFFTFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r233-tall-167856419300747.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is MultiCrashLeafsetExtension-PT-S16C02, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856419300747
=====================================================================
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preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 12K Feb 26 03:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 26 03:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Feb 26 03:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 03:13 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.9K Feb 25 16:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 27K Feb 26 03:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 162K Feb 26 03:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Feb 26 03:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Feb 26 03:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 3.0M Mar 5 18:22 model.pnml
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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-LTLCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679599701905
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S16C02
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 19:28:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-23 19:28:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 19:28:23] [INFO ] Load time of PNML (sax parser for PT used): 228 ms
[2023-03-23 19:28:23] [INFO ] Transformed 2952 places.
[2023-03-23 19:28:23] [INFO ] Transformed 4255 transitions.
[2023-03-23 19:28:23] [INFO ] Parsed PT model containing 2952 places and 4255 transitions and 17902 arcs in 504 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 41 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 532 places :
Symmetric choice reduction at 1 with 532 rule applications. Total rules 556 place count 2396 transition count 3723
Iterating global reduction 1 with 532 rules applied. Total rules applied 1088 place count 2396 transition count 3723
Discarding 459 places :
Symmetric choice reduction at 1 with 459 rule applications. Total rules 1547 place count 1937 transition count 3264
Iterating global reduction 1 with 459 rules applied. Total rules applied 2006 place count 1937 transition count 3264
Discarding 216 places :
Symmetric choice reduction at 1 with 216 rule applications. Total rules 2222 place count 1721 transition count 2832
Iterating global reduction 1 with 216 rules applied. Total rules applied 2438 place count 1721 transition count 2832
Applied a total of 2438 rules in 985 ms. Remains 1721 /2952 variables (removed 1231) and now considering 2832/4255 (removed 1423) transitions.
[2023-03-23 19:28:25] [INFO ] Flow matrix only has 2560 transitions (discarded 272 similar events)
// Phase 1: matrix 2560 rows 1721 cols
[2023-03-23 19:28:25] [INFO ] Computed 397 place invariants in 139 ms
[2023-03-23 19:28:27] [INFO ] Implicit Places using invariants in 2551 ms returned [4, 8, 14, 16, 21, 28, 37, 50, 63, 78, 94, 112, 114, 129, 140, 149, 156, 161, 164, 175, 182, 185, 186, 187, 190, 195, 202, 211, 222, 235, 249, 263, 264, 265, 276, 285, 292, 297, 300, 302, 313, 320, 324, 325, 327, 330, 335, 342, 351, 362, 376, 388, 391, 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, 526, 533, 536, 537, 538, 540, 542, 544, 547, 552, 559, 567, 575, 576, 577, 582, 585, 587, 589, 591, 593, 604, 611, 614, 615, 616, 618, 620, 622, 624, 627, 632, 638, 645, 646, 651, 653, 655, 658, 660, 662, 673, 680, 683, 684, 685, 687, 689, 691, 693, 695, 698, 702, 706, 707, 708, 710, 712, 714, 716, 718, 720, 731, 738, 741, 742, 743, 745, 747, 749, 751, 753, 755, 757, 760, 763, 767, 769, 771, 773, 775, 777, 788, 790, 794, 797, 799, 801, 803, 805, 809, 811, 813, 815, 818, 820, 822, 825, 827, 829, 831, 833, 846, 853, 856, 857, 858, 860, 862, 864, 866, 868, 870, 872, 875, 877, 879, 881, 883, 887, 889, 891, 902, 909, 912, 914, 916, 918, 920, 922, 924, 929, 932, 938, 939, 945, 947, 949, 951, 953, 955, 966, 973, 976, 977, 978, 980, 982, 984, 986, 988, 991, 996, 1004, 1005, 1010, 1015, 1017, 1019, 1021, 1023, 1034, 1041, 1044, 1045, 1046, 1048, 1050, 1052, 1054, 1057, 1062, 1069, 1078, 1081, 1090, 1095, 1098, 1100, 1102, 1104, 1115, 1122, 1126, 1127, 1129, 1131, 1133, 1139, 1144, 1151, 1160, 1171, 1172, 1173, 1182, 1189, 1194, 1197, 1199, 1201, 1212, 1219, 1222, 1223, 1224, 1227, 1232, 1237, 1244, 1253, 1264, 1277, 1278, 1279, 1290, 1299, 1306, 1311, 1314, 1316, 1327, 1334, 1337, 1338, 1339, 1341, 1344, 1349, 1357, 1366, 1377, 1390, 1405, 1407, 1422, 1433, 1442, 1449, 1454, 1457, 1468, 1470, 1474, 1477, 1479, 1482, 1487, 1494, 1504, 1515, 1528, 1546, 1564, 1565, 1580, 1596, 1607, 1616, 1623, 1628, 1640]
Discarding 342 places :
Implicit Place search using SMT only with invariants took 2585 ms to find 342 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1379/2952 places, 2832/4255 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 45 place count 1334 transition count 2787
Iterating global reduction 0 with 45 rules applied. Total rules applied 90 place count 1334 transition count 2787
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 134 place count 1290 transition count 2743
Iterating global reduction 0 with 44 rules applied. Total rules applied 178 place count 1290 transition count 2743
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 222 place count 1246 transition count 2699
Iterating global reduction 0 with 44 rules applied. Total rules applied 266 place count 1246 transition count 2699
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 279 place count 1233 transition count 2673
Iterating global reduction 0 with 13 rules applied. Total rules applied 292 place count 1233 transition count 2673
Applied a total of 292 rules in 651 ms. Remains 1233 /1379 variables (removed 146) and now considering 2673/2832 (removed 159) transitions.
[2023-03-23 19:28:28] [INFO ] Flow matrix only has 2401 transitions (discarded 272 similar events)
// Phase 1: matrix 2401 rows 1233 cols
[2023-03-23 19:28:28] [INFO ] Computed 55 place invariants in 52 ms
[2023-03-23 19:28:29] [INFO ] Implicit Places using invariants in 1039 ms returned []
[2023-03-23 19:28:29] [INFO ] Flow matrix only has 2401 transitions (discarded 272 similar events)
[2023-03-23 19:28:29] [INFO ] Invariant cache hit.
[2023-03-23 19:28:30] [INFO ] State equation strengthened by 861 read => feed constraints.
[2023-03-23 19:28:41] [INFO ] Implicit Places using invariants and state equation in 12206 ms returned []
Implicit Place search using SMT with State Equation took 13249 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1233/2952 places, 2673/4255 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 17474 ms. Remains : 1233/2952 places, 2673/4255 transitions.
Support contains 41 out of 1233 places after structural reductions.
[2023-03-23 19:28:42] [INFO ] Flatten gal took : 218 ms
[2023-03-23 19:28:42] [INFO ] Flatten gal took : 151 ms
[2023-03-23 19:28:42] [INFO ] Input system was already deterministic with 2673 transitions.
Incomplete random walk after 10000 steps, including 468 resets, run finished after 539 ms. (steps per millisecond=18 ) properties (out of 27) seen :15
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 51 ms. (steps per millisecond=196 ) 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 75 ms. (steps per millisecond=133 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 116 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 116 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
[2023-03-23 19:28:43] [INFO ] Flow matrix only has 2401 transitions (discarded 272 similar events)
[2023-03-23 19:28:43] [INFO ] Invariant cache hit.
[2023-03-23 19:28:44] [INFO ] [Real]Absence check using 31 positive place invariants in 24 ms returned sat
[2023-03-23 19:28:44] [INFO ] [Real]Absence check using 31 positive and 24 generalized place invariants in 17 ms returned sat
[2023-03-23 19:28:45] [INFO ] After 863ms SMT Verify possible using state equation in real domain returned unsat :5 sat :1 real:6
[2023-03-23 19:28:45] [INFO ] State equation strengthened by 861 read => feed constraints.
[2023-03-23 19:28:45] [INFO ] After 68ms SMT Verify possible using 861 Read/Feed constraints in real domain returned unsat :6 sat :0 real:6
[2023-03-23 19:28:45] [INFO ] After 1447ms SMT Verify possible using all constraints in real domain returned unsat :6 sat :0 real:6
[2023-03-23 19:28:45] [INFO ] [Nat]Absence check using 31 positive place invariants in 26 ms returned sat
[2023-03-23 19:28:45] [INFO ] [Nat]Absence check using 31 positive and 24 generalized place invariants in 14 ms returned sat
[2023-03-23 19:28:46] [INFO ] After 809ms SMT Verify possible using state equation in natural domain returned unsat :10 sat :2
[2023-03-23 19:28:46] [INFO ] After 302ms SMT Verify possible using 861 Read/Feed constraints in natural domain returned unsat :11 sat :1
[2023-03-23 19:28:47] [INFO ] Deduced a trap composed of 334 places in 544 ms of which 8 ms to minimize.
[2023-03-23 19:28:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 703 ms
[2023-03-23 19:28:47] [INFO ] After 1524ms SMT Verify possible using trap constraints in natural domain returned unsat :11 sat :1
Attempting to minimize the solution found.
Minimization took 111 ms.
[2023-03-23 19:28:48] [INFO ] After 2803ms SMT Verify possible using all constraints in natural domain returned unsat :11 sat :1
Fused 12 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 1233 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1233/1233 places, 2673/2673 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 1233 transition count 2660
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 26 place count 1220 transition count 2660
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 26 place count 1220 transition count 2642
Deduced a syphon composed of 18 places in 2 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 62 place count 1202 transition count 2642
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 79 place count 1185 transition count 2620
Iterating global reduction 2 with 17 rules applied. Total rules applied 96 place count 1185 transition count 2620
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 108 place count 1173 transition count 2599
Iterating global reduction 2 with 12 rules applied. Total rules applied 120 place count 1173 transition count 2599
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 122 place count 1171 transition count 2595
Iterating global reduction 2 with 2 rules applied. Total rules applied 124 place count 1171 transition count 2595
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 2 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 172 place count 1147 transition count 2571
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 180 place count 1139 transition count 2563
Iterating global reduction 2 with 8 rules applied. Total rules applied 188 place count 1139 transition count 2563
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 196 place count 1131 transition count 2547
Iterating global reduction 2 with 8 rules applied. Total rules applied 204 place count 1131 transition count 2547
Free-agglomeration rule (complex) applied 148 times.
Iterating global reduction 2 with 148 rules applied. Total rules applied 352 place count 1131 transition count 2652
Reduce places removed 148 places and 0 transitions.
Iterating post reduction 2 with 148 rules applied. Total rules applied 500 place count 983 transition count 2652
Partial Free-agglomeration rule applied 17 times.
Drop transitions removed 17 transitions
Iterating global reduction 3 with 17 rules applied. Total rules applied 517 place count 983 transition count 2652
Applied a total of 517 rules in 671 ms. Remains 983 /1233 variables (removed 250) and now considering 2652/2673 (removed 21) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 672 ms. Remains : 983/1233 places, 2652/2673 transitions.
Incomplete random walk after 10000 steps, including 830 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 78 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Probably explored full state space saw : 12197 states, properties seen :0
Probabilistic random walk after 28815 steps, saw 12197 distinct states, run finished after 1164 ms. (steps per millisecond=24 ) properties seen :0
Explored full state space saw : 12197 states, properties seen :0
Exhaustive walk after 28815 steps, saw 12197 distinct states, run finished after 1030 ms. (steps per millisecond=27 ) properties seen :0
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 12 atomic propositions for a total of 12 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 401 stabilizing places and 1040 stable transitions
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1233 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1233/1233 places, 2673/2673 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 1233 transition count 2661
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 24 place count 1221 transition count 2661
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 24 place count 1221 transition count 2643
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 60 place count 1203 transition count 2643
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 76 place count 1187 transition count 2622
Iterating global reduction 2 with 16 rules applied. Total rules applied 92 place count 1187 transition count 2622
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 103 place count 1176 transition count 2603
Iterating global reduction 2 with 11 rules applied. Total rules applied 114 place count 1176 transition count 2603
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 116 place count 1174 transition count 2599
Iterating global reduction 2 with 2 rules applied. Total rules applied 118 place count 1174 transition count 2599
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 168 place count 1149 transition count 2574
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 175 place count 1142 transition count 2567
Iterating global reduction 2 with 7 rules applied. Total rules applied 182 place count 1142 transition count 2567
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 189 place count 1135 transition count 2553
Iterating global reduction 2 with 7 rules applied. Total rules applied 196 place count 1135 transition count 2553
Applied a total of 196 rules in 388 ms. Remains 1135 /1233 variables (removed 98) and now considering 2553/2673 (removed 120) transitions.
[2023-03-23 19:28:51] [INFO ] Flow matrix only has 2281 transitions (discarded 272 similar events)
// Phase 1: matrix 2281 rows 1135 cols
[2023-03-23 19:28:51] [INFO ] Computed 55 place invariants in 33 ms
[2023-03-23 19:28:52] [INFO ] Implicit Places using invariants in 1024 ms returned [9, 94, 260, 314, 475, 545, 555, 600, 613, 648, 692, 718, 784, 922, 973, 1046]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 1027 ms to find 16 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1119/1233 places, 2553/2673 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1108 transition count 2542
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1108 transition count 2542
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 33 place count 1097 transition count 2531
Iterating global reduction 0 with 11 rules applied. Total rules applied 44 place count 1097 transition count 2531
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 55 place count 1086 transition count 2509
Iterating global reduction 0 with 11 rules applied. Total rules applied 66 place count 1086 transition count 2509
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 74 place count 1082 transition count 2505
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 78 place count 1078 transition count 2501
Iterating global reduction 0 with 4 rules applied. Total rules applied 82 place count 1078 transition count 2501
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 86 place count 1074 transition count 2493
Iterating global reduction 0 with 4 rules applied. Total rules applied 90 place count 1074 transition count 2493
Applied a total of 90 rules in 306 ms. Remains 1074 /1119 variables (removed 45) and now considering 2493/2553 (removed 60) transitions.
[2023-03-23 19:28:53] [INFO ] Flow matrix only has 2221 transitions (discarded 272 similar events)
// Phase 1: matrix 2221 rows 1074 cols
[2023-03-23 19:28:53] [INFO ] Computed 39 place invariants in 28 ms
[2023-03-23 19:28:53] [INFO ] Implicit Places using invariants in 896 ms returned []
[2023-03-23 19:28:53] [INFO ] Flow matrix only has 2221 transitions (discarded 272 similar events)
[2023-03-23 19:28:53] [INFO ] Invariant cache hit.
[2023-03-23 19:28:54] [INFO ] State equation strengthened by 824 read => feed constraints.
[2023-03-23 19:29:03] [INFO ] Implicit Places using invariants and state equation in 9285 ms returned [1062]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 10191 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1073/1233 places, 2493/2673 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 1073 transition count 2492
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 1072 transition count 2492
Applied a total of 2 rules in 81 ms. Remains 1072 /1073 variables (removed 1) and now considering 2492/2493 (removed 1) transitions.
[2023-03-23 19:29:03] [INFO ] Flow matrix only has 2220 transitions (discarded 272 similar events)
// Phase 1: matrix 2220 rows 1072 cols
[2023-03-23 19:29:03] [INFO ] Computed 38 place invariants in 27 ms
[2023-03-23 19:29:04] [INFO ] Implicit Places using invariants in 925 ms returned []
[2023-03-23 19:29:04] [INFO ] Flow matrix only has 2220 transitions (discarded 272 similar events)
[2023-03-23 19:29:04] [INFO ] Invariant cache hit.
[2023-03-23 19:29:04] [INFO ] State equation strengthened by 824 read => feed constraints.
[2023-03-23 19:29:13] [INFO ] Implicit Places using invariants and state equation in 9064 ms returned []
Implicit Place search using SMT with State Equation took 9991 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 1072/1233 places, 2492/2673 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 21989 ms. Remains : 1072/1233 places, 2492/2673 transitions.
Stuttering acceptance computed with spot in 197 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s566 s513)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-01 finished in 22245 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1233 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1233/1233 places, 2673/2673 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 1233 transition count 2660
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 26 place count 1220 transition count 2660
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 26 place count 1220 transition count 2642
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 62 place count 1202 transition count 2642
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 78 place count 1186 transition count 2621
Iterating global reduction 2 with 16 rules applied. Total rules applied 94 place count 1186 transition count 2621
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 105 place count 1175 transition count 2602
Iterating global reduction 2 with 11 rules applied. Total rules applied 116 place count 1175 transition count 2602
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 118 place count 1173 transition count 2598
Iterating global reduction 2 with 2 rules applied. Total rules applied 120 place count 1173 transition count 2598
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 170 place count 1148 transition count 2573
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 178 place count 1140 transition count 2565
Iterating global reduction 2 with 8 rules applied. Total rules applied 186 place count 1140 transition count 2565
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 194 place count 1132 transition count 2549
Iterating global reduction 2 with 8 rules applied. Total rules applied 202 place count 1132 transition count 2549
Applied a total of 202 rules in 317 ms. Remains 1132 /1233 variables (removed 101) and now considering 2549/2673 (removed 124) transitions.
[2023-03-23 19:29:13] [INFO ] Flow matrix only has 2277 transitions (discarded 272 similar events)
// Phase 1: matrix 2277 rows 1132 cols
[2023-03-23 19:29:13] [INFO ] Computed 55 place invariants in 40 ms
[2023-03-23 19:29:14] [INFO ] Implicit Places using invariants in 956 ms returned [9, 94, 260, 314, 475, 527, 554, 580, 597, 610, 645, 689, 715, 781, 919, 970, 1043]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 957 ms to find 17 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1115/1233 places, 2549/2673 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1103 transition count 2537
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1103 transition count 2537
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 36 place count 1091 transition count 2525
Iterating global reduction 0 with 12 rules applied. Total rules applied 48 place count 1091 transition count 2525
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 60 place count 1079 transition count 2501
Iterating global reduction 0 with 12 rules applied. Total rules applied 72 place count 1079 transition count 2501
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 80 place count 1075 transition count 2497
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 84 place count 1071 transition count 2493
Iterating global reduction 0 with 4 rules applied. Total rules applied 88 place count 1071 transition count 2493
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 92 place count 1067 transition count 2485
Iterating global reduction 0 with 4 rules applied. Total rules applied 96 place count 1067 transition count 2485
Applied a total of 96 rules in 279 ms. Remains 1067 /1115 variables (removed 48) and now considering 2485/2549 (removed 64) transitions.
[2023-03-23 19:29:15] [INFO ] Flow matrix only has 2213 transitions (discarded 272 similar events)
// Phase 1: matrix 2213 rows 1067 cols
[2023-03-23 19:29:15] [INFO ] Computed 38 place invariants in 32 ms
[2023-03-23 19:29:15] [INFO ] Implicit Places using invariants in 854 ms returned []
[2023-03-23 19:29:15] [INFO ] Flow matrix only has 2213 transitions (discarded 272 similar events)
[2023-03-23 19:29:15] [INFO ] Invariant cache hit.
[2023-03-23 19:29:16] [INFO ] State equation strengthened by 822 read => feed constraints.
[2023-03-23 19:29:25] [INFO ] Implicit Places using invariants and state equation in 9259 ms returned [1061]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 10116 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1066/1233 places, 2485/2673 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 1066 transition count 2484
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 1065 transition count 2484
Applied a total of 2 rules in 66 ms. Remains 1065 /1066 variables (removed 1) and now considering 2484/2485 (removed 1) transitions.
[2023-03-23 19:29:25] [INFO ] Flow matrix only has 2212 transitions (discarded 272 similar events)
// Phase 1: matrix 2212 rows 1065 cols
[2023-03-23 19:29:25] [INFO ] Computed 37 place invariants in 29 ms
[2023-03-23 19:29:26] [INFO ] Implicit Places using invariants in 907 ms returned []
[2023-03-23 19:29:26] [INFO ] Flow matrix only has 2212 transitions (discarded 272 similar events)
[2023-03-23 19:29:26] [INFO ] Invariant cache hit.
[2023-03-23 19:29:26] [INFO ] State equation strengthened by 822 read => feed constraints.
[2023-03-23 19:29:35] [INFO ] Implicit Places using invariants and state equation in 9105 ms returned []
Implicit Place search using SMT with State Equation took 10014 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 1065/1233 places, 2484/2673 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 21751 ms. Remains : 1065/1233 places, 2484/2673 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s530 s537)], 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 6653 reset in 563 ms.
Product exploration explored 100000 steps with 6666 reset in 560 ms.
Computed a total of 250 stabilizing places and 868 stable transitions
Computed a total of 250 stabilizing places and 868 stable transitions
Detected a total of 250/1065 stabilizing places and 868/2484 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 137 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Finished random walk after 9439 steps, including 627 resets, run visited all 1 properties in 46 ms. (steps per millisecond=205 )
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 167 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Support contains 2 out of 1065 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1065/1065 places, 2484/2484 transitions.
Applied a total of 0 rules in 68 ms. Remains 1065 /1065 variables (removed 0) and now considering 2484/2484 (removed 0) transitions.
[2023-03-23 19:29:37] [INFO ] Flow matrix only has 2212 transitions (discarded 272 similar events)
[2023-03-23 19:29:37] [INFO ] Invariant cache hit.
[2023-03-23 19:29:37] [INFO ] Implicit Places using invariants in 854 ms returned []
[2023-03-23 19:29:37] [INFO ] Flow matrix only has 2212 transitions (discarded 272 similar events)
[2023-03-23 19:29:37] [INFO ] Invariant cache hit.
[2023-03-23 19:29:38] [INFO ] State equation strengthened by 822 read => feed constraints.
[2023-03-23 19:29:47] [INFO ] Implicit Places using invariants and state equation in 9307 ms returned []
Implicit Place search using SMT with State Equation took 10163 ms to find 0 implicit places.
[2023-03-23 19:29:47] [INFO ] Redundant transitions in 151 ms returned []
[2023-03-23 19:29:47] [INFO ] Flow matrix only has 2212 transitions (discarded 272 similar events)
[2023-03-23 19:29:47] [INFO ] Invariant cache hit.
[2023-03-23 19:29:48] [INFO ] Dead Transitions using invariants and state equation in 1009 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11400 ms. Remains : 1065/1065 places, 2484/2484 transitions.
Computed a total of 250 stabilizing places and 868 stable transitions
Computed a total of 250 stabilizing places and 868 stable transitions
Detected a total of 250/1065 stabilizing places and 868/2484 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 160 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Finished random walk after 6210 steps, including 412 resets, run visited all 1 properties in 40 ms. (steps per millisecond=155 )
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 144 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 6656 reset in 440 ms.
Product exploration explored 100000 steps with 6658 reset in 468 ms.
Support contains 2 out of 1065 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1065/1065 places, 2484/2484 transitions.
Applied a total of 0 rules in 59 ms. Remains 1065 /1065 variables (removed 0) and now considering 2484/2484 (removed 0) transitions.
[2023-03-23 19:29:49] [INFO ] Flow matrix only has 2212 transitions (discarded 272 similar events)
[2023-03-23 19:29:49] [INFO ] Invariant cache hit.
[2023-03-23 19:29:50] [INFO ] Implicit Places using invariants in 880 ms returned []
[2023-03-23 19:29:50] [INFO ] Flow matrix only has 2212 transitions (discarded 272 similar events)
[2023-03-23 19:29:50] [INFO ] Invariant cache hit.
[2023-03-23 19:29:51] [INFO ] State equation strengthened by 822 read => feed constraints.
[2023-03-23 19:30:00] [INFO ] Implicit Places using invariants and state equation in 9354 ms returned []
Implicit Place search using SMT with State Equation took 10237 ms to find 0 implicit places.
[2023-03-23 19:30:00] [INFO ] Redundant transitions in 115 ms returned []
[2023-03-23 19:30:00] [INFO ] Flow matrix only has 2212 transitions (discarded 272 similar events)
[2023-03-23 19:30:00] [INFO ] Invariant cache hit.
[2023-03-23 19:30:01] [INFO ] Dead Transitions using invariants and state equation in 967 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11386 ms. Remains : 1065/1065 places, 2484/2484 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-02 finished in 47885 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||(p0&&F(!p1)))))'
Support contains 4 out of 1233 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1233/1233 places, 2673/2673 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 1210 transition count 2646
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 1210 transition count 2646
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 65 place count 1191 transition count 2618
Iterating global reduction 0 with 19 rules applied. Total rules applied 84 place count 1191 transition count 2618
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 94 place count 1181 transition count 2599
Iterating global reduction 0 with 10 rules applied. Total rules applied 104 place count 1181 transition count 2599
Applied a total of 104 rules in 138 ms. Remains 1181 /1233 variables (removed 52) and now considering 2599/2673 (removed 74) transitions.
[2023-03-23 19:30:01] [INFO ] Flow matrix only has 2327 transitions (discarded 272 similar events)
// Phase 1: matrix 2327 rows 1181 cols
[2023-03-23 19:30:01] [INFO ] Computed 55 place invariants in 32 ms
[2023-03-23 19:30:02] [INFO ] Implicit Places using invariants in 1033 ms returned [10, 97, 273, 327, 493, 552, 569, 579, 608, 627, 640, 678, 724, 752, 820, 959, 1012, 1085]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 1036 ms to find 18 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1163/1233 places, 2599/2673 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 1146 transition count 2582
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 1146 transition count 2582
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 51 place count 1129 transition count 2565
Iterating global reduction 0 with 17 rules applied. Total rules applied 68 place count 1129 transition count 2565
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 85 place count 1112 transition count 2548
Iterating global reduction 0 with 17 rules applied. Total rules applied 102 place count 1112 transition count 2548
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 119 place count 1095 transition count 2514
Iterating global reduction 0 with 17 rules applied. Total rules applied 136 place count 1095 transition count 2514
Applied a total of 136 rules in 159 ms. Remains 1095 /1163 variables (removed 68) and now considering 2514/2599 (removed 85) transitions.
[2023-03-23 19:30:02] [INFO ] Flow matrix only has 2242 transitions (discarded 272 similar events)
// Phase 1: matrix 2242 rows 1095 cols
[2023-03-23 19:30:02] [INFO ] Computed 37 place invariants in 25 ms
[2023-03-23 19:30:03] [INFO ] Implicit Places using invariants in 972 ms returned []
[2023-03-23 19:30:03] [INFO ] Flow matrix only has 2242 transitions (discarded 272 similar events)
[2023-03-23 19:30:03] [INFO ] Invariant cache hit.
[2023-03-23 19:30:04] [INFO ] State equation strengthened by 822 read => feed constraints.
[2023-03-23 19:30:13] [INFO ] Implicit Places using invariants and state equation in 9945 ms returned [1081]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 10920 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1094/1233 places, 2514/2673 transitions.
Applied a total of 0 rules in 28 ms. Remains 1094 /1094 variables (removed 0) and now considering 2514/2514 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 12284 ms. Remains : 1094/1233 places, 2514/2673 transitions.
Stuttering acceptance computed with spot in 195 ms :[true, p1, (NOT p0), (NOT p0), (AND p1 (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 1}, { cond=(AND p0 p1), acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(AND (LEQ s480 s307) (LEQ s248 s514)), p0:(LEQ s480 s307)], 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 4728 reset in 453 ms.
Product exploration explored 100000 steps with 4720 reset in 413 ms.
Computed a total of 262 stabilizing places and 881 stable transitions
Computed a total of 262 stabilizing places and 881 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), (X (AND p0 p1)), true, (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X (X (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 310 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 115 ms :[p1, (AND p1 (NOT p0)), (AND p1 (NOT p0))]
Incomplete random walk after 10000 steps, including 469 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-23 19:30:15] [INFO ] Flow matrix only has 2242 transitions (discarded 272 similar events)
// Phase 1: matrix 2242 rows 1094 cols
[2023-03-23 19:30:15] [INFO ] Computed 36 place invariants in 17 ms
[2023-03-23 19:30:15] [INFO ] After 101ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X p0), (X (AND p0 p1)), true, (X (X (NOT (AND (NOT p0) p1)))), (G (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (F (NOT p1)), (F (NOT (AND p0 p1)))]
Property proved to be true thanks to knowledge :(G (NOT (AND (NOT p0) p1)))
Knowledge based reduction with 6 factoid took 229 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-11 finished in 14251 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 1233 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1233/1233 places, 2673/2673 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 1208 transition count 2643
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 1208 transition count 2643
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 70 place count 1188 transition count 2614
Iterating global reduction 0 with 20 rules applied. Total rules applied 90 place count 1188 transition count 2614
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 101 place count 1177 transition count 2594
Iterating global reduction 0 with 11 rules applied. Total rules applied 112 place count 1177 transition count 2594
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 113 place count 1176 transition count 2592
Iterating global reduction 0 with 1 rules applied. Total rules applied 114 place count 1176 transition count 2592
Applied a total of 114 rules in 161 ms. Remains 1176 /1233 variables (removed 57) and now considering 2592/2673 (removed 81) transitions.
[2023-03-23 19:30:15] [INFO ] Flow matrix only has 2320 transitions (discarded 272 similar events)
// Phase 1: matrix 2320 rows 1176 cols
[2023-03-23 19:30:15] [INFO ] Computed 55 place invariants in 28 ms
[2023-03-23 19:30:16] [INFO ] Implicit Places using invariants in 1004 ms returned [10, 97, 273, 327, 493, 548, 565, 575, 604, 623, 636, 674, 720, 748, 816, 955, 1008, 1081]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 1006 ms to find 18 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1158/1233 places, 2592/2673 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 1141 transition count 2575
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 1141 transition count 2575
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 51 place count 1124 transition count 2558
Iterating global reduction 0 with 17 rules applied. Total rules applied 68 place count 1124 transition count 2558
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 85 place count 1107 transition count 2541
Iterating global reduction 0 with 17 rules applied. Total rules applied 102 place count 1107 transition count 2541
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 119 place count 1090 transition count 2507
Iterating global reduction 0 with 17 rules applied. Total rules applied 136 place count 1090 transition count 2507
Applied a total of 136 rules in 153 ms. Remains 1090 /1158 variables (removed 68) and now considering 2507/2592 (removed 85) transitions.
[2023-03-23 19:30:16] [INFO ] Flow matrix only has 2235 transitions (discarded 272 similar events)
// Phase 1: matrix 2235 rows 1090 cols
[2023-03-23 19:30:17] [INFO ] Computed 37 place invariants in 30 ms
[2023-03-23 19:30:17] [INFO ] Implicit Places using invariants in 926 ms returned []
[2023-03-23 19:30:17] [INFO ] Flow matrix only has 2235 transitions (discarded 272 similar events)
[2023-03-23 19:30:17] [INFO ] Invariant cache hit.
[2023-03-23 19:30:18] [INFO ] State equation strengthened by 820 read => feed constraints.
[2023-03-23 19:30:27] [INFO ] Implicit Places using invariants and state equation in 9722 ms returned [1077, 1083]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 10652 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1088/1233 places, 2507/2673 transitions.
Applied a total of 0 rules in 35 ms. Remains 1088 /1088 variables (removed 0) and now considering 2507/2507 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 12009 ms. Remains : 1088/1233 places, 2507/2673 transitions.
Stuttering acceptance computed with spot in 74 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s946 s307)], 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 6018 steps with 280 reset in 25 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-12 finished in 12125 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Support contains 1 out of 1233 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1233/1233 places, 2673/2673 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 1208 transition count 2643
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 1208 transition count 2643
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 70 place count 1188 transition count 2614
Iterating global reduction 0 with 20 rules applied. Total rules applied 90 place count 1188 transition count 2614
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 101 place count 1177 transition count 2594
Iterating global reduction 0 with 11 rules applied. Total rules applied 112 place count 1177 transition count 2594
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 113 place count 1176 transition count 2592
Iterating global reduction 0 with 1 rules applied. Total rules applied 114 place count 1176 transition count 2592
Applied a total of 114 rules in 164 ms. Remains 1176 /1233 variables (removed 57) and now considering 2592/2673 (removed 81) transitions.
[2023-03-23 19:30:27] [INFO ] Flow matrix only has 2320 transitions (discarded 272 similar events)
// Phase 1: matrix 2320 rows 1176 cols
[2023-03-23 19:30:27] [INFO ] Computed 55 place invariants in 26 ms
[2023-03-23 19:30:28] [INFO ] Implicit Places using invariants in 1006 ms returned [10, 97, 273, 327, 493, 548, 565, 575, 604, 623, 636, 674, 720, 748, 816, 955, 1008, 1081]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 1008 ms to find 18 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1158/1233 places, 2592/2673 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1142 transition count 2576
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1142 transition count 2576
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 48 place count 1126 transition count 2560
Iterating global reduction 0 with 16 rules applied. Total rules applied 64 place count 1126 transition count 2560
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 80 place count 1110 transition count 2544
Iterating global reduction 0 with 16 rules applied. Total rules applied 96 place count 1110 transition count 2544
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 112 place count 1094 transition count 2512
Iterating global reduction 0 with 16 rules applied. Total rules applied 128 place count 1094 transition count 2512
Applied a total of 128 rules in 156 ms. Remains 1094 /1158 variables (removed 64) and now considering 2512/2592 (removed 80) transitions.
[2023-03-23 19:30:29] [INFO ] Flow matrix only has 2240 transitions (discarded 272 similar events)
// Phase 1: matrix 2240 rows 1094 cols
[2023-03-23 19:30:29] [INFO ] Computed 37 place invariants in 27 ms
[2023-03-23 19:30:30] [INFO ] Implicit Places using invariants in 912 ms returned []
[2023-03-23 19:30:30] [INFO ] Flow matrix only has 2240 transitions (discarded 272 similar events)
[2023-03-23 19:30:30] [INFO ] Invariant cache hit.
[2023-03-23 19:30:30] [INFO ] State equation strengthened by 821 read => feed constraints.
[2023-03-23 19:30:39] [INFO ] Implicit Places using invariants and state equation in 9763 ms returned [1080, 1086]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 10681 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1092/1233 places, 2512/2673 transitions.
Applied a total of 0 rules in 34 ms. Remains 1092 /1092 variables (removed 0) and now considering 2512/2512 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 12047 ms. Remains : 1092/1233 places, 2512/2673 transitions.
Stuttering acceptance computed with spot in 131 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(LEQ 1 s580)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, 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 2 steps with 0 reset in 0 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-13 finished in 12205 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
[2023-03-23 19:30:40] [INFO ] Flatten gal took : 100 ms
[2023-03-23 19:30:40] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-23 19:30:40] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1233 places, 2673 transitions and 11859 arcs took 20 ms.
Total runtime 136867 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/810/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-02
BK_STOP 1679599842028
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name MultiCrashLeafsetExtension-PT-S16C02-LTLCardinality-02
ltl formula formula --ltl=/tmp/810/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1233 places, 2673 transitions and 11859 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.210 real 0.080 user 0.070 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/810/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/810/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/810/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/810/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
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="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is MultiCrashLeafsetExtension-PT-S16C02, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r233-tall-167856419300747"
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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;