Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r051-tajo-167813703700192.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is BridgeAndVehicles-PT-V80P50N20, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r051-tajo-167813703700192
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 23K Feb 25 12:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 143K Feb 25 12:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 450K Feb 25 12:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.8M Feb 25 12:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 12K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 47K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 202K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 588K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 37K Feb 25 13:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 185K Feb 25 13:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 818K Feb 25 13:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 3.1M Feb 25 13:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.0K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 3.1M Mar 5 18:22 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 1678998258032

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=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=BridgeAndVehicles-PT-V80P50N20
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303021504
[2023-03-16 20:24:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-03-16 20:24:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 20:24:20] [INFO ] Load time of PNML (sax parser for PT used): 205 ms
[2023-03-16 20:24:20] [INFO ] Transformed 198 places.
[2023-03-16 20:24:20] [INFO ] Transformed 3728 transitions.
[2023-03-16 20:24:20] [INFO ] Parsed PT model containing 198 places and 3728 transitions and 28830 arcs in 310 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 198/198 places, 3728/3728 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 196 transition count 3728
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 36 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 5 rules applied. Total rules applied 7 place count 193 transition count 3726
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 11 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 11 place count 191 transition count 3724
Applied a total of 11 rules in 231 ms. Remains 191 /198 variables (removed 7) and now considering 3724/3728 (removed 4) transitions.
[2023-03-16 20:24:20] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
// Phase 1: matrix 406 rows 191 cols
[2023-03-16 20:24:20] [INFO ] Computed 4 place invariants in 35 ms
[2023-03-16 20:24:21] [INFO ] Implicit Places using invariants in 730 ms returned []
[2023-03-16 20:24:21] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
[2023-03-16 20:24:21] [INFO ] Invariant cache hit.
[2023-03-16 20:24:21] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-16 20:24:23] [INFO ] Implicit Places using invariants and state equation in 2028 ms returned [82, 166]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2798 ms to find 2 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 189/198 places, 3724/3728 transitions.
Applied a total of 0 rules in 44 ms. Remains 189 /189 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 3076 ms. Remains : 189/198 places, 3724/3728 transitions.
Initial state reduction rules removed 3 formulas.
[2023-03-16 20:24:24] [INFO ] Flatten gal took : 522 ms
[2023-03-16 20:24:25] [INFO ] Flatten gal took : 263 ms
[2023-03-16 20:24:25] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4939928473136187797.gal : 63 ms
[2023-03-16 20:24:25] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11164394211625065682.prop : 24 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4939928473136187797.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11164394211625065682.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality11164394211625065682.prop.
SDD proceeding with computation,3721 properties remain. new max is 4
SDD size :1 after 2
Reachability property qltransition_2045 is true.
Reachability property qltransition_163 is true.
Reachability property qltransition_82 is true.
SDD proceeding with computation,3718 properties remain. new max is 4
SDD size :2 after 5
Reachability property qltransition_282 is true.
Reachability property qltransition_165 is true.
SDD proceeding with computation,3716 properties remain. new max is 4
SDD size :5 after 8
Reachability property qltransition_2066 is true.
Reachability property qltransition_283 is true.
Reachability property qltransition_167 is true.
Reachability property qltransition_83 is true.
SDD proceeding with computation,3712 properties remain. new max is 4
SDD size :8 after 16
Reachability property qltransition_2087 is true.
Incomplete random walk after 10000 steps, including 20 resets, run finished after 4261 ms. (steps per millisecond=2 ) properties (out of 3721) seen :326
Reachability property qltransition_284 is true.
Reachability property qltransition_169 is true.
Reachability property qltransition_84 is true.
SDD proceeding with computation,3708 properties remain. new max is 4
SDD size :16 after 26
Reachability property qltransition_2108 is true.
Reachability property qltransition_285 is true.
Reachability property qltransition_171 is true.
Reachability property qltransition_85 is true.
SDD proceeding with computation,3704 properties remain. new max is 4
SDD size :26 after 38
Reachability property qltransition_2129 is true.
Reachability property qltransition_286 is true.
Reachability property qltransition_173 is true.
Reachability property qltransition_86 is true.
SDD proceeding with computation,3700 properties remain. new max is 4
SDD size :38 after 52
Reachability property qltransition_2150 is true.
Reachability property qltransition_287 is true.
Reachability property qltransition_175 is true.
Reachability property qltransition_87 is true.
SDD proceeding with computation,3696 properties remain. new max is 4
SDD size :52 after 68
Reachability property qltransition_2171 is true.
Reachability property qltransition_288 is true.
Reachability property qltransition_177 is true.
Reachability property qltransition_88 is true.
SDD proceeding with computation,3692 properties remain. new max is 4
SDD size :68 after 86
Reachability property qltransition_2192 is true.
Reachability property qltransition_289 is true.
Reachability property qltransition_179 is true.
Reachability property qltransition_89 is true.
SDD proceeding with computation,3688 properties remain. new max is 4
SDD size :86 after 106
Reachability property qltransition_2213 is true.
Reachability property qltransition_290 is true.
Reachability property qltransition_181 is true.
Reachability property qltransition_90 is true.
SDD proceeding with computation,3684 properties remain. new max is 4
SDD size :106 after 128
Reachability property qltransition_2234 is true.
Reachability property qltransition_291 is true.
Reachability property qltransition_183 is true.
Reachability property qltransition_91 is true.
SDD proceeding with computation,3680 properties remain. new max is 4
SDD size :128 after 152
Reachability property qltransition_2255 is true.
Reachability property qltransition_292 is true.
Reachability property qltransition_185 is true.
Reachability property qltransition_92 is true.
SDD proceeding with computation,3676 properties remain. new max is 4
SDD size :152 after 178
Reachability property qltransition_2276 is true.
Reachability property qltransition_293 is true.
Reachability property qltransition_187 is true.
Reachability property qltransition_93 is true.
SDD proceeding with computation,3672 properties remain. new max is 4
SDD size :178 after 206
Probabilistic random walk after 30001 steps, saw 10931 distinct states, run finished after 4191 ms. (steps per millisecond=7 ) properties seen :78
Running SMT prover for 3317 properties.
[2023-03-16 20:24:32] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
// Phase 1: matrix 406 rows 189 cols
[2023-03-16 20:24:32] [INFO ] Computed 4 place invariants in 3 ms
Reachability property qltransition_2297 is true.
Reachability property qltransition_294 is true.
Reachability property qltransition_189 is true.
Reachability property qltransition_94 is true.
SDD proceeding with computation,3668 properties remain. new max is 4
SDD size :206 after 236
Reachability property qltransition_2318 is true.
Reachability property qltransition_295 is true.
Reachability property qltransition_191 is true.
Reachability property qltransition_95 is true.
SDD proceeding with computation,3664 properties remain. new max is 4
SDD size :236 after 268
Reachability property qltransition_2339 is true.
Reachability property qltransition_296 is true.
Reachability property qltransition_193 is true.
Reachability property qltransition_96 is true.
SDD proceeding with computation,3660 properties remain. new max is 4
SDD size :268 after 302
Reachability property qltransition_2360 is true.
Reachability property qltransition_297 is true.
Reachability property qltransition_195 is true.
Reachability property qltransition_97 is true.
SDD proceeding with computation,3656 properties remain. new max is 4
SDD size :302 after 337
SDD proceeding with computation,3656 properties remain. new max is 8
SDD size :337 after 338
Reachability property qltransition_2381 is true.
Reachability property qltransition_298 is true.
Reachability property qltransition_197 is true.
Reachability property qltransition_98 is true.
SDD proceeding with computation,3652 properties remain. new max is 8
SDD size :338 after 376
Reachability property qltransition_2402 is true.
Reachability property qltransition_299 is true.
Reachability property qltransition_199 is true.
Reachability property qltransition_99 is true.
SDD proceeding with computation,3648 properties remain. new max is 8
SDD size :376 after 416
Reachability property qltransition_2423 is true.
Reachability property qltransition_300 is true.
Reachability property qltransition_201 is true.
Reachability property qltransition_100 is true.
SDD proceeding with computation,3644 properties remain. new max is 8
SDD size :416 after 458
Reachability property qltransition_2444 is true.
Reachability property qltransition_362 is true.
Reachability property qltransition_301 is true.
Reachability property qltransition_101 is true.
SDD proceeding with computation,3640 properties remain. new max is 8
SDD size :458 after 503
Reachability property qltransition_2465 is true.
Reachability property qltransition_302 is true.
Reachability property qltransition_102 is true.
SDD proceeding with computation,3637 properties remain. new max is 8
SDD size :503 after 549
SDD proceeding with computation,3637 properties remain. new max is 16
SDD size :549 after 552
Reachability property qltransition_2486 is true.
Reachability property qltransition_303 is true.
Reachability property qltransition_103 is true.
SDD proceeding with computation,3634 properties remain. new max is 16
SDD size :552 after 603
Reachability property qltransition_2507 is true.
Reachability property qltransition_304 is true.
Reachability property qltransition_104 is true.
SDD proceeding with computation,3631 properties remain. new max is 16
SDD size :603 after 656
Reachability property qltransition_2528 is true.
Reachability property qltransition_305 is true.
Reachability property qltransition_105 is true.
SDD proceeding with computation,3628 properties remain. new max is 16
SDD size :656 after 711
Reachability property qltransition_2549 is true.
Reachability property qltransition_306 is true.
Reachability property qltransition_106 is true.
SDD proceeding with computation,3625 properties remain. new max is 16
SDD size :711 after 768
Reachability property qltransition_2570 is true.
Reachability property qltransition_307 is true.
Reachability property qltransition_107 is true.
SDD proceeding with computation,3622 properties remain. new max is 16
SDD size :768 after 827
Reachability property qltransition_2591 is true.
Reachability property qltransition_308 is true.
Reachability property qltransition_108 is true.
SDD proceeding with computation,3619 properties remain. new max is 16
SDD size :827 after 888
Reachability property qltransition_2612 is true.
Reachability property qltransition_309 is true.
Reachability property qltransition_109 is true.
SDD proceeding with computation,3616 properties remain. new max is 16
SDD size :888 after 951
Reachability property qltransition_2633 is true.
Reachability property qltransition_310 is true.
Reachability property qltransition_110 is true.
SDD proceeding with computation,3613 properties remain. new max is 16
SDD size :951 after 1016
Reachability property qltransition_2654 is true.
Reachability property qltransition_311 is true.
Reachability property qltransition_111 is true.
SDD proceeding with computation,3610 properties remain. new max is 16
SDD size :1016 after 1083
Reachability property qltransition_2675 is true.
Reachability property qltransition_312 is true.
Reachability property qltransition_112 is true.
SDD proceeding with computation,3607 properties remain. new max is 16
SDD size :1083 after 1152
Reachability property qltransition_2696 is true.
Reachability property qltransition_313 is true.
Reachability property qltransition_113 is true.
SDD proceeding with computation,3604 properties remain. new max is 16
SDD size :1152 after 1223
Reachability property qltransition_2717 is true.
Reachability property qltransition_314 is true.
Reachability property qltransition_114 is true.
SDD proceeding with computation,3601 properties remain. new max is 16
SDD size :1223 after 1296
Reachability property qltransition_2738 is true.
Reachability property qltransition_315 is true.
Reachability property qltransition_115 is true.
SDD proceeding with computation,3598 properties remain. new max is 16
SDD size :1296 after 1371
Reachability property qltransition_2759 is true.
Reachability property qltransition_316 is true.
Reachability property qltransition_116 is true.
SDD proceeding with computation,3595 properties remain. new max is 16
SDD size :1371 after 1448
Reachability property qltransition_2780 is true.
Reachability property qltransition_317 is true.
Reachability property qltransition_117 is true.
SDD proceeding with computation,3592 properties remain. new max is 16
SDD size :1448 after 1527
Reachability property qltransition_2801 is true.
Reachability property qltransition_318 is true.
Reachability property qltransition_118 is true.
SDD proceeding with computation,3589 properties remain. new max is 16
SDD size :1527 after 1608
Reachability property qltransition_2822 is true.
Reachability property qltransition_319 is true.
Reachability property qltransition_119 is true.
SDD proceeding with computation,3586 properties remain. new max is 16
SDD size :1608 after 1691
Reachability property qltransition_2843 is true.
Reachability property qltransition_320 is true.
Reachability property qltransition_120 is true.
SDD proceeding with computation,3583 properties remain. new max is 16
SDD size :1691 after 1776
Reachability property qltransition_2864 is true.
Reachability property qltransition_321 is true.
Reachability property qltransition_121 is true.
SDD proceeding with computation,3580 properties remain. new max is 16
SDD size :1776 after 1864
Reachability property qltransition_2885 is true.
Reachability property qltransition_322 is true.
Reachability property qltransition_122 is true.
SDD proceeding with computation,3577 properties remain. new max is 16
SDD size :1864 after 1956
Reachability property qltransition_2906 is true.
Reachability property qltransition_323 is true.
Reachability property qltransition_123 is true.
SDD proceeding with computation,3574 properties remain. new max is 16
SDD size :1956 after 2050
Reachability property qltransition_2927 is true.
Reachability property qltransition_324 is true.
Reachability property qltransition_124 is true.
SDD proceeding with computation,3571 properties remain. new max is 16
SDD size :2050 after 2146
Reachability property qltransition_2948 is true.
Reachability property qltransition_325 is true.
Reachability property qltransition_125 is true.
SDD proceeding with computation,3568 properties remain. new max is 16
SDD size :2146 after 2244
Reachability property qltransition_2969 is true.
Reachability property qltransition_326 is true.
Reachability property qltransition_126 is true.
SDD proceeding with computation,3565 properties remain. new max is 16
SDD size :2244 after 2344
Reachability property qltransition_2990 is true.
Reachability property qltransition_327 is true.
Reachability property qltransition_127 is true.
SDD proceeding with computation,3562 properties remain. new max is 16
SDD size :2344 after 2446
Reachability property qltransition_3011 is true.
Reachability property qltransition_328 is true.
Reachability property qltransition_128 is true.
SDD proceeding with computation,3559 properties remain. new max is 16
SDD size :2446 after 2550
Reachability property qltransition_3032 is true.
Reachability property qltransition_329 is true.
Reachability property qltransition_129 is true.
SDD proceeding with computation,3556 properties remain. new max is 16
SDD size :2550 after 2656
Reachability property qltransition_3053 is true.
Reachability property qltransition_330 is true.
Reachability property qltransition_130 is true.
SDD proceeding with computation,3553 properties remain. new max is 16
SDD size :2656 after 2764
Reachability property qltransition_3074 is true.
Reachability property qltransition_331 is true.
Reachability property qltransition_131 is true.
SDD proceeding with computation,3550 properties remain. new max is 16
SDD size :2764 after 2874
Reachability property qltransition_3095 is true.
Reachability property qltransition_332 is true.
Reachability property qltransition_132 is true.
SDD proceeding with computation,3547 properties remain. new max is 16
SDD size :2874 after 2986
Reachability property qltransition_3116 is true.
Reachability property qltransition_333 is true.
Reachability property qltransition_133 is true.
SDD proceeding with computation,3544 properties remain. new max is 16
SDD size :2986 after 3100
Reachability property qltransition_3137 is true.
Reachability property qltransition_334 is true.
Reachability property qltransition_134 is true.
SDD proceeding with computation,3541 properties remain. new max is 16
SDD size :3100 after 3216
Reachability property qltransition_3158 is true.
Reachability property qltransition_335 is true.
Reachability property qltransition_135 is true.
SDD proceeding with computation,3538 properties remain. new max is 16
SDD size :3216 after 3334
Reachability property qltransition_3179 is true.
Reachability property qltransition_336 is true.
Reachability property qltransition_136 is true.
SDD proceeding with computation,3535 properties remain. new max is 16
SDD size :3334 after 3454
Reachability property qltransition_3200 is true.
Reachability property qltransition_337 is true.
Reachability property qltransition_137 is true.
SDD proceeding with computation,3532 properties remain. new max is 16
SDD size :3454 after 3576
Reachability property qltransition_3221 is true.
Reachability property qltransition_338 is true.
Reachability property qltransition_138 is true.
SDD proceeding with computation,3529 properties remain. new max is 16
SDD size :3576 after 3700
Reachability property qltransition_3242 is true.
Reachability property qltransition_339 is true.
Reachability property qltransition_139 is true.
SDD proceeding with computation,3526 properties remain. new max is 16
SDD size :3700 after 3826
Reachability property qltransition_3263 is true.
Reachability property qltransition_340 is true.
Reachability property qltransition_140 is true.
SDD proceeding with computation,3523 properties remain. new max is 16
SDD size :3826 after 3954
Reachability property qltransition_3284 is true.
Reachability property qltransition_341 is true.
Reachability property qltransition_141 is true.
SDD proceeding with computation,3520 properties remain. new max is 16
SDD size :3954 after 4085
Reachability property qltransition_3305 is true.
Reachability property qltransition_342 is true.
Reachability property qltransition_142 is true.
SDD proceeding with computation,3517 properties remain. new max is 16
SDD size :4085 after 4220
Reachability property qltransition_3326 is true.
Reachability property qltransition_343 is true.
Reachability property qltransition_143 is true.
SDD proceeding with computation,3514 properties remain. new max is 16
SDD size :4220 after 4357
Reachability property qltransition_3347 is true.
Reachability property qltransition_344 is true.
Reachability property qltransition_144 is true.
SDD proceeding with computation,3511 properties remain. new max is 16
SDD size :4357 after 4496
Reachability property qltransition_3368 is true.
Reachability property qltransition_345 is true.
Reachability property qltransition_145 is true.
SDD proceeding with computation,3508 properties remain. new max is 16
SDD size :4496 after 4637
Reachability property qltransition_3389 is true.
Reachability property qltransition_346 is true.
Reachability property qltransition_146 is true.
SDD proceeding with computation,3505 properties remain. new max is 16
SDD size :4637 after 4780
Reachability property qltransition_3410 is true.
Reachability property qltransition_347 is true.
Reachability property qltransition_147 is true.
SDD proceeding with computation,3502 properties remain. new max is 16
SDD size :4780 after 4925
Reachability property qltransition_3431 is true.
Reachability property qltransition_348 is true.
Reachability property qltransition_148 is true.
SDD proceeding with computation,3499 properties remain. new max is 16
SDD size :4925 after 5072
Reachability property qltransition_3452 is true.
Reachability property qltransition_349 is true.
Reachability property qltransition_149 is true.
SDD proceeding with computation,3496 properties remain. new max is 16
SDD size :5072 after 5221
Reachability property qltransition_3473 is true.
Reachability property qltransition_350 is true.
Reachability property qltransition_150 is true.
SDD proceeding with computation,3493 properties remain. new max is 16
SDD size :5221 after 5372
Reachability property qltransition_3494 is true.
Reachability property qltransition_351 is true.
Reachability property qltransition_151 is true.
SDD proceeding with computation,3490 properties remain. new max is 16
SDD size :5372 after 5525
Reachability property qltransition_3515 is true.
Reachability property qltransition_352 is true.
Reachability property qltransition_152 is true.
SDD proceeding with computation,3487 properties remain. new max is 16
SDD size :5525 after 5680
Reachability property qltransition_3536 is true.
Reachability property qltransition_353 is true.
Reachability property qltransition_153 is true.
SDD proceeding with computation,3484 properties remain. new max is 16
SDD size :5680 after 5837
Reachability property qltransition_3557 is true.
[2023-03-16 20:25:18] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
Reachability property qltransition_354 is true.
Reachability property qltransition_154 is true.
SDD proceeding with computation,3481 properties remain. new max is 16
SDD size :5837 after 5996
Reachability property qltransition_3578 is true.
Reachability property qltransition_355 is true.
Reachability property qltransition_155 is true.
SDD proceeding with computation,3478 properties remain. new max is 16
SDD size :5996 after 6157
Reachability property qltransition_3599 is true.
Reachability property qltransition_356 is true.
Reachability property qltransition_156 is true.
SDD proceeding with computation,3475 properties remain. new max is 16
SDD size :6157 after 6320
Reachability property qltransition_3620 is true.
Reachability property qltransition_357 is true.
Reachability property qltransition_157 is true.
SDD proceeding with computation,3472 properties remain. new max is 16
SDD size :6320 after 6485
Reachability property qltransition_3641 is true.
Reachability property qltransition_358 is true.
Reachability property qltransition_158 is true.
SDD proceeding with computation,3469 properties remain. new max is 16
SDD size :6485 after 6652
Reachability property qltransition_3662 is true.
Reachability property qltransition_359 is true.
Reachability property qltransition_159 is true.
SDD proceeding with computation,3466 properties remain. new max is 16
SDD size :6652 after 6821
Reachability property qltransition_3683 is true.
Reachability property qltransition_360 is true.
Reachability property qltransition_160 is true.
SDD proceeding with computation,3463 properties remain. new max is 16
SDD size :6821 after 6992
Reachability property qltransition_3704 is true.
Reachability property qltransition_361 is true.
SDD proceeding with computation,3461 properties remain. new max is 16
SDD size :6992 after 7166
[2023-03-16 20:25:35] [INFO ] After 10100ms SMT Verify possible using state equation in real domain returned unsat :2 sat :2993 real:321
[2023-03-16 20:25:35] [INFO ] State equation strengthened by 42 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 20:25:35] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 20:25:35] [INFO ] After 25069ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK STRUCTURAL_REDUCTION DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL INITIAL_STATE SAT_SMT
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
Total runtime 75992 ms.

BK_STOP 1678998336411

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="BridgeAndVehicles-PT-V80P50N20"
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 2-5348"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-PT-V80P50N20, 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 r051-tajo-167813703700192"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P50N20.tgz
mv BridgeAndVehicles-PT-V80P50N20 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 ;