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-162124165100382.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-S16C07, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r299-tall-162124165100382
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 12M
-rw-r--r-- 1 mcc users 52K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 179K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 37K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 120K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.6K May 12 07:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K 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 6.4K May 11 18:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 23K May 11 18:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 11 15:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 24K May 11 15:54 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 12M 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 1621322389079

Running Version 0
[2021-05-18 07:19:50] [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 07:19:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 07:19:51] [INFO ] Load time of PNML (sax parser for PT used): 394 ms
[2021-05-18 07:19:51] [INFO ] Transformed 6222 places.
[2021-05-18 07:19:51] [INFO ] Transformed 8685 transitions.
[2021-05-18 07:19:51] [INFO ] Parsed PT model containing 6222 places and 8685 transitions in 471 ms.
Starting structural reductions, iteration 0 : 6222/6222 places, 8685/8685 transitions.
Reduce places removed 34 places and 0 transitions.
Drop transitions removed 1904 transitions
Trivial Post-agglo rules discarded 1904 transitions
Performed 1904 trivial Post agglomeration. Transition count delta: 1904
Iterating post reduction 0 with 1938 rules applied. Total rules applied 1938 place count 6188 transition count 6781
Reduce places removed 1904 places and 0 transitions.
Iterating post reduction 1 with 1904 rules applied. Total rules applied 3842 place count 4284 transition count 6781
Performed 238 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 238 Pre rules applied. Total rules applied 3842 place count 4284 transition count 6543
Deduced a syphon composed of 238 places in 27 ms
Reduce places removed 238 places and 0 transitions.
Iterating global reduction 2 with 476 rules applied. Total rules applied 4318 place count 4046 transition count 6543
Discarding 1666 places :
Symmetric choice reduction at 2 with 1666 rule applications. Total rules 5984 place count 2380 transition count 4877
Iterating global reduction 2 with 1666 rules applied. Total rules applied 7650 place count 2380 transition count 4877
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 7650 place count 2380 transition count 4863
Deduced a syphon composed of 14 places in 4 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 7678 place count 2366 transition count 4863
Discarding 238 places :
Symmetric choice reduction at 2 with 238 rule applications. Total rules 7916 place count 2128 transition count 3197
Iterating global reduction 2 with 238 rules applied. Total rules applied 8154 place count 2128 transition count 3197
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 8188 place count 2111 transition count 3180
Applied a total of 8188 rules in 2245 ms. Remains 2111 /6222 variables (removed 4111) and now considering 3180/8685 (removed 5505) transitions.
[2021-05-18 07:19:53] [INFO ] Flow matrix only has 2908 transitions (discarded 272 similar events)
// Phase 1: matrix 2908 rows 2111 cols
[2021-05-18 07:19:53] [INFO ] Computed 577 place invariants in 199 ms
[2021-05-18 07:19:56] [INFO ] Implicit Places using invariants in 3099 ms returned [4, 7, 11, 12, 13, 14, 15, 16, 17, 18, 23, 30, 39, 50, 63, 78, 94, 110, 111, 112, 113, 114, 115, 116, 117, 130, 141, 150, 157, 162, 165, 182, 188, 191, 192, 193, 194, 195, 196, 197, 198, 201, 206, 213, 222, 233, 246, 260, 274, 275, 276, 277, 278, 279, 280, 281, 292, 301, 308, 313, 316, 318, 335, 341, 344, 345, 346, 347, 348, 349, 350, 351, 353, 356, 361, 368, 377, 388, 400, 412, 413, 414, 415, 416, 417, 418, 419, 428, 435, 440, 443, 445, 447, 464, 470, 473, 474, 475, 476, 477, 478, 479, 480, 482, 484, 487, 492, 499, 508, 518, 528, 529, 530, 531, 532, 533, 534, 535, 542, 547, 550, 552, 554, 556, 573, 579, 582, 583, 584, 585, 586, 587, 588, 589, 591, 593, 595, 598, 603, 610, 618, 626, 627, 628, 629, 630, 631, 632, 633, 638, 641, 643, 645, 647, 649, 666, 672, 675, 676, 677, 678, 679, 680, 681, 682, 684, 686, 688, 690, 693, 698, 704, 710, 711, 712, 713, 714, 715, 716, 717, 720, 722, 724, 726, 728, 730, 747, 753, 756, 757, 758, 759, 760, 761, 762, 763, 765, 767, 769, 771, 773, 776, 780, 784, 785, 786, 787, 788, 789, 790, 791, 793, 795, 797, 799, 801, 803, 820, 826, 829, 830, 831, 832, 833, 834, 835, 836, 838, 840, 842, 844, 846, 848, 850, 853, 854, 855, 856, 857, 858, 859, 860, 862, 864, 866, 868, 870, 872, 889, 891, 894, 897, 898, 899, 900, 901, 902, 903, 904, 906, 908, 910, 912, 914, 916, 918, 921, 922, 923, 924, 925, 926, 927, 928, 930, 932, 934, 936, 938, 940, 957, 963, 966, 967, 968, 969, 970, 971, 972, 973, 975, 977, 979, 981, 983, 985, 987, 990, 991, 992, 993, 994, 995, 996, 997, 999, 1001, 1003, 1005, 1007, 1009, 1026, 1032, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1044, 1046, 1048, 1050, 1052, 1054, 1057, 1062, 1063, 1064, 1065, 1066, 1067, 1068, 1069, 1072, 1074, 1076, 1078, 1080, 1082, 1099, 1105, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1115, 1117, 1119, 1121, 1123, 1125, 1128, 1133, 1140, 1141, 1142, 1143, 1144, 1145, 1146, 1147, 1152, 1155, 1157, 1159, 1161, 1163, 1180, 1186, 1189, 1190, 1191, 1192, 1193, 1194, 1195, 1196, 1198, 1200, 1202, 1204, 1207, 1212, 1219, 1228, 1229, 1230, 1231, 1232, 1233, 1234, 1235, 1242, 1247, 1250, 1252, 1254, 1256, 1273, 1279, 1282, 1283, 1284, 1285, 1286, 1287, 1288, 1289, 1291, 1293, 1295, 1298, 1303, 1310, 1319, 1330, 1331, 1332, 1333, 1334, 1335, 1336, 1337, 1346, 1353, 1358, 1361, 1363, 1365, 1382, 1388, 1391, 1392, 1393, 1394, 1395, 1396, 1397, 1398, 1400, 1402, 1405, 1410, 1417, 1426, 1437, 1450, 1451, 1452, 1453, 1454, 1455, 1456, 1457, 1468, 1477, 1484, 1489, 1492, 1494, 1511, 1517, 1520, 1521, 1522, 1523, 1524, 1525, 1526, 1527, 1529, 1532, 1537, 1544, 1553, 1564, 1577, 1592, 1593, 1594, 1595, 1596, 1597, 1598, 1599, 1612, 1623, 1632, 1639, 1644, 1647, 1664, 1666, 1669, 1672, 1673, 1674, 1675, 1676, 1677, 1678, 1679, 1682, 1687, 1694, 1703, 1714, 1727, 1742, 1759, 1760, 1761, 1762, 1763, 1764, 1765, 1766, 1781, 1794, 1805, 1814, 1821, 1826, 1844]
Discarding 530 places :
Implicit Place search using SMT only with invariants took 3143 ms to find 530 implicit places.
[2021-05-18 07:19:56] [INFO ] Flow matrix only has 2908 transitions (discarded 272 similar events)
// Phase 1: matrix 2908 rows 1581 cols
[2021-05-18 07:19:56] [INFO ] Computed 47 place invariants in 83 ms
[2021-05-18 07:19:58] [INFO ] Dead Transitions using invariants and state equation in 1673 ms returned []
Starting structural reductions, iteration 1 : 1581/6222 places, 3180/8685 transitions.
Discarding 224 places :
Symmetric choice reduction at 0 with 224 rule applications. Total rules 224 place count 1357 transition count 2956
Iterating global reduction 0 with 224 rules applied. Total rules applied 448 place count 1357 transition count 2956
Discarding 224 places :
Symmetric choice reduction at 0 with 224 rule applications. Total rules 672 place count 1133 transition count 2732
Iterating global reduction 0 with 224 rules applied. Total rules applied 896 place count 1133 transition count 2732
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 928 place count 1101 transition count 2508
Iterating global reduction 0 with 32 rules applied. Total rules applied 960 place count 1101 transition count 2508
Applied a total of 960 rules in 195 ms. Remains 1101 /1581 variables (removed 480) and now considering 2508/3180 (removed 672) transitions.
[2021-05-18 07:19:58] [INFO ] Flow matrix only has 2236 transitions (discarded 272 similar events)
// Phase 1: matrix 2236 rows 1101 cols
[2021-05-18 07:19:58] [INFO ] Computed 47 place invariants in 21 ms
[2021-05-18 07:19:59] [INFO ] Implicit Places using invariants in 891 ms returned []
[2021-05-18 07:19:59] [INFO ] Flow matrix only has 2236 transitions (discarded 272 similar events)
// Phase 1: matrix 2236 rows 1101 cols
[2021-05-18 07:19:59] [INFO ] Computed 47 place invariants in 22 ms
[2021-05-18 07:20:00] [INFO ] State equation strengthened by 847 read => feed constraints.
[2021-05-18 07:20:00] [INFO ] Implicit Places using invariants and state equation in 930 ms returned []
Implicit Place search using SMT with State Equation took 1825 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 1101/6222 places, 2508/8685 transitions.
[2021-05-18 07:20:00] [INFO ] Initial state test concluded for 17 properties.
Incomplete random walk after 10000 steps, including 196 resets, run finished after 1170 ms. (steps per millisecond=8 ) properties (out of 2491) seen :732
Running SMT prover for 1759 properties.
[2021-05-18 07:20:01] [INFO ] Flow matrix only has 2236 transitions (discarded 272 similar events)
// Phase 1: matrix 2236 rows 1101 cols
[2021-05-18 07:20:01] [INFO ] Computed 47 place invariants in 21 ms
[2021-05-18 07:20:25] [INFO ] [Real]Absence check using 31 positive place invariants in 36 ms returned sat
[2021-05-18 07:20:25] [INFO ] [Real]Absence check using 31 positive and 16 generalized place invariants in 4 ms returned sat
[2021-05-18 07:20:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 07:20:26] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
Fused 1759 Parikh solutions to 1 different solutions.
Support contains 982 out of 1101 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1101/1101 places, 2508/2508 transitions.
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 1101 transition count 2501
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 14 place count 1094 transition count 2501
Applied a total of 14 rules in 298 ms. Remains 1094 /1101 variables (removed 7) and now considering 2501/2508 (removed 7) transitions.
Finished structural reductions, in 1 iterations. Remains : 1094/1101 places, 2501/2508 transitions.
[2021-05-18 07:20:27] [INFO ] Flatten gal took : 238 ms
[2021-05-18 07:20:27] [INFO ] Flatten gal took : 150 ms
[2021-05-18 07:20:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12134500039842506485.gal : 40 ms
[2021-05-18 07:20:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3452190581456360479.prop : 8 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/ReachabilityCardinality12134500039842506485.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality3452190581456360479.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/ReachabilityCardinality12134500039842506485.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality3452190581456360479.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality3452190581456360479.prop.
SDD proceeding with computation,1759 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,1759 properties remain. new max is 8
SDD size :6 after 12
SDD proceeding with computation,1759 properties remain. new max is 16
SDD size :12 after 16
Detected timeout of ITS tools.
[2021-05-18 07:20:42] [INFO ] Flatten gal took : 137 ms
[2021-05-18 07:20:42] [INFO ] Applying decomposition
[2021-05-18 07:20:43] [INFO ] Flatten gal took : 111 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/graph2066130165710881505.txt, -o, /tmp/graph2066130165710881505.bin, -w, /tmp/graph2066130165710881505.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/graph2066130165710881505.bin, -l, -1, -v, -w, /tmp/graph2066130165710881505.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-18 07:20:43] [INFO ] Decomposing Gal with order
[2021-05-18 07:20:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-18 07:20:44] [INFO ] Removed a total of 2259 redundant transitions.
[2021-05-18 07:20:44] [INFO ] Flatten gal took : 615 ms
[2021-05-18 07:20:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 1141 labels/synchronizations in 126 ms.
[2021-05-18 07:20:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16338450868709475507.gal : 22 ms
[2021-05-18 07:20:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality921429686157198342.prop : 8 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/ReachabilityCardinality16338450868709475507.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality921429686157198342.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/ReachabilityCardinality16338450868709475507.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality921429686157198342.prop --nowitness
Loading property file /tmp/ReachabilityCardinality921429686157198342.prop.
SDD proceeding with computation,1759 properties remain. new max is 4
SDD size :1 after 10
SDD proceeding with computation,1759 properties remain. new max is 8
SDD size :10 after 14
SDD proceeding with computation,1759 properties remain. new max is 16
SDD size :14 after 27
SDD proceeding with computation,1759 properties remain. new max is 32
SDD size :27 after 36
SDD proceeding with computation,1759 properties remain. new max is 64
SDD size :36 after 41
SDD proceeding with computation,1759 properties remain. new max is 128
SDD size :41 after 45
SDD proceeding with computation,1759 properties remain. new max is 256
SDD size :45 after 51
SDD proceeding with computation,1759 properties remain. new max is 512
SDD size :51 after 59
SDD proceeding with computation,1759 properties remain. new max is 1024
SDD size :59 after 75
SDD proceeding with computation,1759 properties remain. new max is 2048
SDD size :75 after 85
SDD proceeding with computation,1759 properties remain. new max is 4096
SDD size :85 after 150
Reachability property qltransition_1994 is true.
SDD proceeding with computation,1758 properties remain. new max is 4096
SDD size :150 after 312
SDD proceeding with computation,1758 properties remain. new max is 8192
SDD size :312 after 346
SDD proceeding with computation,1758 properties remain. new max is 16384
SDD size :346 after 492
Reachability property qltransition_1460 is true.
SDD proceeding with computation,1757 properties remain. new max is 16384
SDD size :492 after 669
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2754264771634366489
[2021-05-18 07:20:59] [INFO ] Built C files in 60ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2754264771634366489
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/ltsmin2754264771634366489]
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/ltsmin2754264771634366489] 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/ltsmin2754264771634366489] 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 368142 steps, including 7155 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen :{5=1, 6=1, 7=1, 38=1, 39=1, 49=1, 50=1, 51=1, 52=1, 62=1, 74=1, 75=1, 85=1, 126=1, 127=1, 128=1, 150=1, 151=1, 159=1, 168=1, 169=1, 179=1, 180=1, 189=1, 190=1, 219=1, 220=1, 221=1, 222=1, 237=1, 238=1, 244=1, 245=1, 246=1, 247=1, 260=1, 261=1, 262=1, 263=1, 269=1, 270=1, 271=1, 290=1, 291=1, 292=1, 302=1, 303=1, 307=1, 308=1, 309=1, 310=1, 314=1, 315=1, 320=1, 321=1, 322=1, 323=1, 327=1, 340=1, 341=1, 342=1, 343=1, 349=1, 350=1, 353=1, 354=1, 355=1, 356=1, 357=1, 358=1, 359=1, 360=1, 361=1, 363=1, 364=1, 365=1, 366=1, 368=1, 377=1, 378=1, 379=1, 385=1, 386=1, 387=1, 388=1, 390=1, 391=1, 404=1, 405=1, 456=1, 457=1, 464=1, 470=1, 471=1, 477=1, 478=1, 479=1, 481=1, 482=1, 483=1, 484=1, 485=1, 491=1, 492=1, 493=1, 494=1, 501=1, 502=1, 503=1, 504=1, 505=1, 506=1, 508=1, 509=1, 513=1, 514=1, 515=1, 516=1, 518=1, 519=1, 520=1, 521=1, 528=1, 538=1, 539=1, 543=1, 544=1, 545=1, 546=1, 550=1, 551=1, 555=1, 556=1, 557=1, 558=1, 562=1, 563=1, 576=1, 577=1, 578=1, 593=1, 594=1, 600=1, 601=1, 602=1, 608=1, 609=1, 616=1, 617=1, 618=1, 625=1, 626=1, 646=1, 647=1, 669=1, 670=1, 671=1, 678=1, 686=1, 687=1, 697=1, 698=1, 706=1, 707=1, 736=1, 737=1, 768=1, 779=1, 780=1, 781=1, 792=1, 793=1, 794=1, 804=1, 805=1, 806=1, 807=1, 817=1, 1133=1, 1134=1, 1136=1, 1139=1, 1143=1, 1145=1, 1146=1, 1148=1, 1151=1, 1152=1, 1154=1, 1155=1, 1158=1, 1159=1, 1160=1, 1168=1, 1169=1, 1171=1, 1172=1, 1179=1, 1183=1, 1184=1, 1197=1, 1209=1, 1210=1, 1211=1, 1212=1, 1213=1, 1214=1, 1215=1, 1217=1, 1219=1, 1220=1, 1221=1, 1222=1, 1223=1, 1224=1, 1225=1, 1226=1, 1227=1, 1228=1, 1235=1, 1236=1, 1245=1, 1246=1, 1247=1, 1248=1, 1250=1, 1252=1, 1253=1, 1254=1, 1255=1, 1256=1, 1257=1, 1258=1, 1259=1, 1261=1, 1262=1, 1263=1, 1265=1, 1266=1, 1267=1, 1268=1, 1269=1, 1270=1, 1271=1, 1272=1, 1287=1, 1288=1, 1289=1, 1290=1, 1291=1, 1292=1, 1293=1, 1294=1, 1295=1, 1296=1, 1297=1, 1298=1, 1315=1, 1316=1, 1317=1, 1318=1, 1319=1, 1320=1, 1321=1, 1329=1, 1337=1, 1338=1, 1339=1, 1340=1, 1341=1, 1342=1, 1344=1, 1345=1, 1346=1, 1348=1, 1349=1, 1350=1, 1352=1, 1353=1, 1354=1, 1355=1, 1356=1, 1357=1, 1358=1, 1360=1, 1361=1, 1362=1, 1364=1, 1371=1, 1372=1, 1373=1, 1374=1, 1381=1, 1382=1, 1383=1, 1384=1, 1385=1, 1386=1, 1387=1, 1388=1, 1389=1, 1390=1, 1391=1, 1392=1, 1394=1, 1395=1, 1396=1, 1397=1, 1398=1, 1399=1, 1400=1, 1415=1, 1418=1, 1425=1, 1427=1, 1437=1, 1440=1, 1448=1, 1449=1, 1451=1, 1452=1, 1454=1, 1455=1, 1456=1, 1457=1, 1458=1, 1460=1, 1461=1, 1464=1, 1466=1, 1467=1, 1469=1, 1470=1, 1474=1, 1475=1}
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1422) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1422) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1422) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1422) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1422) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1422) seen :1
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1421) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1421) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1421) seen :2
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1419) 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 1419) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1419) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1419) seen :0
Running SMT prover for 1419 properties.
[2021-05-18 07:21:31] [INFO ] Flow matrix only has 2223 transitions (discarded 278 similar events)
// Phase 1: matrix 2223 rows 1094 cols
[2021-05-18 07:21:31] [INFO ] Computed 47 place invariants in 21 ms
[2021-05-18 07:21:50] [INFO ] [Real]Absence check using 31 positive place invariants in 46 ms returned sat
[2021-05-18 07:21:50] [INFO ] [Real]Absence check using 31 positive and 16 generalized place invariants in 3 ms returned sat
[2021-05-18 07:22:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 07:23:28] [INFO ] [Real]Absence check using state equation in 78491 ms returned unsat :0 sat :207 real:1212
[2021-05-18 07:23:28] [INFO ] State equation strengthened by 847 read => feed constraints.
[2021-05-18 07:23:28] [INFO ] [Real]Added 847 Read/Feed constraints in 153 ms returned sat
[2021-05-18 07:23:45] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:1419
[2021-05-18 07:24:04] [INFO ] [Nat]Absence check using 31 positive place invariants in 49 ms returned sat
[2021-05-18 07:24:04] [INFO ] [Nat]Absence check using 31 positive and 16 generalized place invariants in 5 ms returned sat
[2021-05-18 07:24:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 07:25:34] [INFO ] [Nat]Absence check using state equation in 72193 ms returned unsat :0 sat :1419
[2021-05-18 07:25:34] [INFO ] [Nat]Added 847 Read/Feed constraints in 74 ms returned sat
Attempting to minimize the solution found.
Minimization took 1 ms.
[2021-05-18 07:27:30] [INFO ] SMT Verify possible in nat domain returned unsat :299 sat :1119
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK STRUCTURAL_REDUCTION DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE USE_NUPN SAT_SMT

BK_STOP 1621322851603

--------------------
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
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ 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-S16C07"
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-S16C07, 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-162124165100382"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C07.tgz
mv MultiCrashLeafsetExtension-PT-S16C07 execution
cd execution
if [ "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 ;