Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r299-tall-162124165100372.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S16C05, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r299-tall-162124165100372
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.7M
-rw-r--r-- 1 mcc users 54K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 189K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 45K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 154K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.0K May 12 07:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K May 12 07:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K May 12 07:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 12 07:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 6.2K May 11 18:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K May 11 18:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 11 15:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K May 11 15:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 12 04:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 12 04:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 7 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 9.1M May 12 08:13 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1621322088149

Running Version 0
[2021-05-18 07:14:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -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, 1800]
[2021-05-18 07:14:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 07:14:50] [INFO ] Load time of PNML (sax parser for PT used): 491 ms
[2021-05-18 07:14:50] [INFO ] Transformed 4914 places.
[2021-05-18 07:14:50] [INFO ] Transformed 6913 transitions.
[2021-05-18 07:14:50] [INFO ] Parsed PT model containing 4914 places and 6913 transitions in 566 ms.
Starting structural reductions, iteration 0 : 4914/4914 places, 6913/6913 transitions.
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 1360 transitions
Trivial Post-agglo rules discarded 1360 transitions
Performed 1360 trivial Post agglomeration. Transition count delta: 1360
Iterating post reduction 0 with 1390 rules applied. Total rules applied 1390 place count 4884 transition count 5553
Reduce places removed 1360 places and 0 transitions.
Iterating post reduction 1 with 1360 rules applied. Total rules applied 2750 place count 3524 transition count 5553
Performed 170 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 170 Pre rules applied. Total rules applied 2750 place count 3524 transition count 5383
Deduced a syphon composed of 170 places in 27 ms
Reduce places removed 170 places and 0 transitions.
Iterating global reduction 2 with 340 rules applied. Total rules applied 3090 place count 3354 transition count 5383
Discarding 1190 places :
Symmetric choice reduction at 2 with 1190 rule applications. Total rules 4280 place count 2164 transition count 4193
Iterating global reduction 2 with 1190 rules applied. Total rules applied 5470 place count 2164 transition count 4193
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 5470 place count 2164 transition count 4183
Deduced a syphon composed of 10 places in 6 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 5490 place count 2154 transition count 4183
Discarding 238 places :
Symmetric choice reduction at 2 with 238 rule applications. Total rules 5728 place count 1916 transition count 2993
Iterating global reduction 2 with 238 rules applied. Total rules applied 5966 place count 1916 transition count 2993
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 4 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 6000 place count 1899 transition count 2976
Applied a total of 6000 rules in 1262 ms. Remains 1899 /4914 variables (removed 3015) and now considering 2976/6913 (removed 3937) transitions.
[2021-05-18 07:14:51] [INFO ] Flow matrix only has 2704 transitions (discarded 272 similar events)
// Phase 1: matrix 2704 rows 1899 cols
[2021-05-18 07:14:51] [INFO ] Computed 505 place invariants in 224 ms
[2021-05-18 07:14:54] [INFO ] Implicit Places using invariants in 2977 ms returned [4, 7, 11, 12, 13, 14, 15, 16, 21, 28, 37, 48, 61, 76, 92, 108, 109, 110, 111, 112, 113, 126, 137, 146, 153, 158, 161, 174, 180, 183, 184, 185, 186, 187, 188, 191, 196, 203, 212, 223, 236, 250, 264, 265, 266, 267, 268, 269, 280, 289, 296, 301, 304, 306, 319, 325, 328, 329, 330, 331, 332, 333, 335, 338, 343, 350, 359, 370, 382, 394, 395, 396, 397, 398, 399, 408, 415, 420, 423, 425, 427, 440, 446, 449, 450, 451, 452, 453, 454, 456, 458, 461, 466, 473, 482, 492, 502, 503, 504, 505, 506, 507, 514, 519, 522, 524, 526, 528, 541, 547, 550, 551, 552, 553, 554, 555, 557, 559, 561, 564, 569, 576, 584, 592, 593, 594, 595, 596, 597, 602, 605, 607, 609, 611, 613, 626, 632, 635, 636, 637, 638, 639, 640, 642, 644, 646, 648, 651, 656, 662, 668, 669, 670, 671, 672, 673, 676, 678, 680, 682, 684, 686, 699, 705, 708, 709, 710, 711, 712, 713, 715, 717, 719, 721, 723, 726, 730, 734, 735, 736, 737, 738, 739, 741, 743, 745, 747, 749, 751, 764, 770, 773, 774, 775, 776, 777, 778, 780, 782, 784, 786, 788, 790, 792, 795, 796, 797, 798, 799, 800, 802, 804, 806, 808, 810, 812, 825, 827, 830, 833, 834, 835, 836, 837, 838, 840, 842, 844, 846, 848, 850, 852, 855, 856, 857, 858, 859, 860, 862, 864, 866, 868, 870, 872, 885, 891, 894, 895, 896, 897, 898, 899, 901, 903, 905, 907, 909, 911, 913, 916, 917, 918, 919, 920, 921, 923, 925, 927, 929, 931, 933, 946, 952, 955, 956, 957, 958, 959, 960, 962, 964, 966, 968, 970, 972, 975, 980, 981, 982, 983, 984, 985, 988, 990, 992, 994, 996, 998, 1011, 1017, 1020, 1021, 1022, 1023, 1024, 1025, 1027, 1029, 1031, 1033, 1035, 1038, 1043, 1050, 1051, 1052, 1053, 1054, 1055, 1060, 1063, 1065, 1067, 1069, 1071, 1084, 1090, 1093, 1094, 1095, 1096, 1097, 1098, 1100, 1102, 1104, 1106, 1109, 1114, 1121, 1130, 1131, 1132, 1133, 1134, 1135, 1142, 1147, 1150, 1152, 1154, 1156, 1169, 1175, 1178, 1179, 1180, 1181, 1182, 1183, 1185, 1187, 1189, 1192, 1197, 1204, 1213, 1224, 1225, 1226, 1227, 1228, 1229, 1238, 1245, 1250, 1253, 1255, 1257, 1270, 1276, 1279, 1280, 1281, 1282, 1283, 1284, 1286, 1288, 1291, 1296, 1303, 1312, 1323, 1336, 1337, 1338, 1339, 1340, 1341, 1352, 1361, 1368, 1373, 1376, 1378, 1391, 1397, 1400, 1401, 1402, 1403, 1404, 1405, 1407, 1410, 1415, 1422, 1431, 1442, 1455, 1470, 1471, 1472, 1473, 1474, 1475, 1488, 1499, 1508, 1515, 1520, 1523, 1536, 1538, 1541, 1544, 1545, 1546, 1547, 1548, 1549, 1552, 1557, 1564, 1573, 1584, 1597, 1612, 1629, 1630, 1631, 1632, 1633, 1634, 1649, 1662, 1673, 1682, 1689, 1694, 1708]
Discarding 462 places :
Implicit Place search using SMT only with invariants took 3013 ms to find 462 implicit places.
[2021-05-18 07:14:54] [INFO ] Flow matrix only has 2704 transitions (discarded 272 similar events)
// Phase 1: matrix 2704 rows 1437 cols
[2021-05-18 07:14:54] [INFO ] Computed 43 place invariants in 34 ms
[2021-05-18 07:14:56] [INFO ] Dead Transitions using invariants and state equation in 1426 ms returned []
Starting structural reductions, iteration 1 : 1437/4914 places, 2976/6913 transitions.
Discarding 160 places :
Symmetric choice reduction at 0 with 160 rule applications. Total rules 160 place count 1277 transition count 2816
Iterating global reduction 0 with 160 rules applied. Total rules applied 320 place count 1277 transition count 2816
Discarding 160 places :
Symmetric choice reduction at 0 with 160 rule applications. Total rules 480 place count 1117 transition count 2656
Iterating global reduction 0 with 160 rules applied. Total rules applied 640 place count 1117 transition count 2656
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 672 place count 1085 transition count 2496
Iterating global reduction 0 with 32 rules applied. Total rules applied 704 place count 1085 transition count 2496
Applied a total of 704 rules in 186 ms. Remains 1085 /1437 variables (removed 352) and now considering 2496/2976 (removed 480) transitions.
[2021-05-18 07:14:56] [INFO ] Flow matrix only has 2224 transitions (discarded 272 similar events)
// Phase 1: matrix 2224 rows 1085 cols
[2021-05-18 07:14:56] [INFO ] Computed 43 place invariants in 28 ms
[2021-05-18 07:14:57] [INFO ] Implicit Places using invariants in 936 ms returned []
[2021-05-18 07:14:57] [INFO ] Flow matrix only has 2224 transitions (discarded 272 similar events)
// Phase 1: matrix 2224 rows 1085 cols
[2021-05-18 07:14:57] [INFO ] Computed 43 place invariants in 34 ms
[2021-05-18 07:14:57] [INFO ] State equation strengthened by 843 read => feed constraints.
[2021-05-18 07:14:57] [INFO ] Implicit Places using invariants and state equation in 816 ms returned []
Implicit Place search using SMT with State Equation took 1759 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 1085/4914 places, 2496/6913 transitions.
[2021-05-18 07:14:58] [INFO ] Initial state test concluded for 17 properties.
Incomplete random walk after 10000 steps, including 272 resets, run finished after 1058 ms. (steps per millisecond=9 ) properties (out of 2479) seen :696
Running SMT prover for 1783 properties.
[2021-05-18 07:14:59] [INFO ] Flow matrix only has 2224 transitions (discarded 272 similar events)
// Phase 1: matrix 2224 rows 1085 cols
[2021-05-18 07:14:59] [INFO ] Computed 43 place invariants in 30 ms
[2021-05-18 07:15:23] [INFO ] [Real]Absence check using 31 positive place invariants in 29 ms returned sat
[2021-05-18 07:15:23] [INFO ] [Real]Absence check using 31 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-18 07:15:24] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
Fused 1783 Parikh solutions to 1 different solutions.
Support contains 986 out of 1085 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1085/1085 places, 2496/2496 transitions.
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 1085 transition count 2486
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 1075 transition count 2486
Applied a total of 20 rules in 205 ms. Remains 1075 /1085 variables (removed 10) and now considering 2486/2496 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 1075/1085 places, 2486/2496 transitions.
[2021-05-18 07:15:25] [INFO ] Flatten gal took : 217 ms
[2021-05-18 07:15:25] [INFO ] Flatten gal took : 139 ms
[2021-05-18 07:15:25] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9526849565439136221.gal : 42 ms
[2021-05-18 07:15:25] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8192271999353095056.prop : 10 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality9526849565439136221.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality8192271999353095056.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality9526849565439136221.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality8192271999353095056.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality8192271999353095056.prop.
SDD proceeding with computation,1783 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,1783 properties remain. new max is 8
SDD size :9 after 13
Detected timeout of ITS tools.
[2021-05-18 07:15:40] [INFO ] Flatten gal took : 224 ms
[2021-05-18 07:15:40] [INFO ] Applying decomposition
[2021-05-18 07:15:40] [INFO ] Flatten gal took : 195 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph1913027515449727365.txt, -o, /tmp/graph1913027515449727365.bin, -w, /tmp/graph1913027515449727365.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph1913027515449727365.bin, -l, -1, -v, -w, /tmp/graph1913027515449727365.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-18 07:15:41] [INFO ] Decomposing Gal with order
[2021-05-18 07:15:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-18 07:15:41] [INFO ] Removed a total of 2253 redundant transitions.
[2021-05-18 07:15:41] [INFO ] Flatten gal took : 550 ms
[2021-05-18 07:15:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 1548 labels/synchronizations in 130 ms.
[2021-05-18 07:15:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1311009123337570805.gal : 25 ms
[2021-05-18 07:15:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10206431582488745657.prop : 7 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality1311009123337570805.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality10206431582488745657.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality1311009123337570805.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality10206431582488745657.prop --nowitness
Loading property file /tmp/ReachabilityCardinality10206431582488745657.prop.
SDD proceeding with computation,1783 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,1783 properties remain. new max is 8
SDD size :9 after 13
SDD proceeding with computation,1783 properties remain. new max is 16
SDD size :13 after 26
SDD proceeding with computation,1783 properties remain. new max is 32
SDD size :26 after 35
SDD proceeding with computation,1783 properties remain. new max is 64
SDD size :35 after 40
SDD proceeding with computation,1783 properties remain. new max is 128
SDD size :40 after 44
SDD proceeding with computation,1783 properties remain. new max is 256
SDD size :44 after 50
SDD proceeding with computation,1783 properties remain. new max is 512
SDD size :50 after 58
SDD proceeding with computation,1783 properties remain. new max is 1024
SDD size :58 after 74
SDD proceeding with computation,1783 properties remain. new max is 2048
SDD size :74 after 83
SDD proceeding with computation,1783 properties remain. new max is 4096
SDD size :83 after 149
SDD proceeding with computation,1783 properties remain. new max is 8192
SDD size :149 after 186
SDD proceeding with computation,1783 properties remain. new max is 16384
SDD size :186 after 266
SDD proceeding with computation,1783 properties remain. new max is 32768
SDD size :266 after 435
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2862903722353499025
[2021-05-18 07:15:57] [INFO ] Built C files in 88ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2862903722353499025
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin2862903722353499025]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin2862903722353499025] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin2862903722353499025] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Interrupted random walk after 363630 steps, including 9882 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen :{6=1, 7=1, 50=1, 51=1, 52=1, 63=1, 75=1, 76=1, 77=1, 88=1, 130=1, 131=1, 142=1, 155=1, 164=1, 165=1, 166=1, 175=1, 185=1, 226=1, 227=1, 243=1, 250=1, 251=1, 252=1, 259=1, 260=1, 268=1, 269=1, 277=1, 299=1, 300=1, 307=1, 317=1, 318=1, 319=1, 324=1, 330=1, 331=1, 350=1, 351=1, 359=1, 362=1, 363=1, 364=1, 367=1, 371=1, 372=1, 376=1, 377=1, 385=1, 386=1, 387=1, 394=1, 395=1, 397=1, 398=1, 400=1, 401=1, 402=1, 409=1, 410=1, 417=1, 418=1, 419=1, 470=1, 477=1, 484=1, 492=1, 493=1, 494=1, 496=1, 505=1, 506=1, 514=1, 517=1, 518=1, 522=1, 523=1, 524=1, 527=1, 528=1, 529=1, 532=1, 542=1, 543=1, 559=1, 560=1, 566=1, 567=1, 568=1, 573=1, 574=1, 575=1, 595=1, 596=1, 619=1, 620=1, 627=1, 628=1, 635=1, 636=1, 665=1, 688=1, 697=1, 698=1, 708=1, 718=1, 719=1, 760=1, 803=1, 804=1, 805=1, 816=1, 828=1, 1183=1, 1194=1, 1231=1, 1232=1, 1233=1, 1234=1, 1235=1, 1236=1, 1237=1, 1239=1, 1240=1, 1241=1, 1242=1, 1243=1, 1244=1, 1245=1, 1247=1, 1248=1, 1249=1, 1250=1, 1251=1, 1252=1, 1253=1, 1261=1, 1262=1, 1263=1, 1271=1, 1276=1, 1277=1, 1278=1, 1280=1, 1281=1, 1283=1, 1284=1, 1285=1, 1291=1, 1293=1, 1295=1, 1296=1, 1297=1, 1298=1, 1313=1, 1314=1, 1315=1, 1316=1, 1317=1, 1318=1, 1319=1, 1336=1, 1337=1, 1338=1, 1339=1, 1340=1, 1341=1, 1342=1, 1343=1, 1344=1, 1352=1, 1360=1, 1361=1, 1362=1, 1363=1, 1364=1, 1365=1, 1367=1, 1369=1, 1370=1, 1371=1, 1374=1, 1375=1, 1379=1, 1381=1, 1382=1, 1383=1, 1386=1, 1389=1, 1396=1, 1397=1, 1398=1, 1406=1, 1407=1, 1408=1, 1409=1, 1410=1, 1411=1, 1413=1, 1414=1, 1415=1, 1417=1, 1418=1, 1419=1, 1420=1, 1421=1, 1422=1, 1423=1, 1425=1, 1426=1}
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1571) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1571) seen :0
Running SMT prover for 1571 properties.
[2021-05-18 07:16:29] [INFO ] Flow matrix only has 2205 transitions (discarded 281 similar events)
// Phase 1: matrix 2205 rows 1075 cols
[2021-05-18 07:16:29] [INFO ] Computed 43 place invariants in 22 ms
[2021-05-18 07:16:50] [INFO ] [Real]Absence check using 31 positive place invariants in 34 ms returned sat
[2021-05-18 07:16:50] [INFO ] [Real]Absence check using 31 positive and 12 generalized place invariants in 3 ms returned sat
[2021-05-18 07:17:11] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:1571
[2021-05-18 07:17:32] [INFO ] [Nat]Absence check using 31 positive place invariants in 48 ms returned sat
[2021-05-18 07:17:32] [INFO ] [Nat]Absence check using 31 positive and 12 generalized place invariants in 3 ms returned sat
[2021-05-18 07:17:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 07:19:11] [INFO ] [Nat]Absence check using state equation in 79688 ms returned unsat :0 sat :1571
[2021-05-18 07:19:11] [INFO ] State equation strengthened by 843 read => feed constraints.
[2021-05-18 07:19:12] [INFO ] [Nat]Added 843 Read/Feed constraints in 76 ms returned sat
Attempting to minimize the solution found.
Minimization took 1 ms.
[2021-05-18 07:20:56] [INFO ] SMT Verify possible in nat domain returned unsat :633 sat :937
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK STRUCTURAL_REDUCTION TOPOLOGICAL INITIAL_STATE SAT_SMT

BK_STOP 1621322457841

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
++ cut -d . -f 9
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination QuasiLiveness -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 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S16C05"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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-S16C05, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r299-tall-162124165100372"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C05.tgz
mv MultiCrashLeafsetExtension-PT-S16C05 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;