Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r029-tall-165251940400182.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.............................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is BridgeAndVehicles-PT-V80P20N50, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r029-tall-165251940400182
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 45K Apr 29 23:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 241K Apr 29 23:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 951K Apr 29 23:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 3.5M Apr 29 23:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 19K May 9 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 64K May 9 07:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 391K May 9 07:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.1M May 9 07:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 07:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 9 07:08 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 10 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 7.1M May 10 09:33 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 1652537847969

Running Version 0
[2022-05-14 14:17:29] [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]
[2022-05-14 14:17:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 14:17:30] [INFO ] Load time of PNML (sax parser for PT used): 481 ms
[2022-05-14 14:17:30] [INFO ] Transformed 228 places.
[2022-05-14 14:17:30] [INFO ] Transformed 8588 transitions.
[2022-05-14 14:17:30] [INFO ] Parsed PT model containing 228 places and 8588 transitions in 638 ms.
Starting structural reductions, iteration 0 : 228/228 places, 8588/8588 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 226 transition count 8588
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 225 transition count 8587
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 225 transition count 8587
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 22 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 223 transition count 8586
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 27 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 11 place count 221 transition count 8584
Applied a total of 11 rules in 762 ms. Remains 221 /228 variables (removed 7) and now considering 8584/8588 (removed 4) transitions.
[2022-05-14 14:17:31] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
// Phase 1: matrix 526 rows 221 cols
[2022-05-14 14:17:31] [INFO ] Computed 4 place invariants in 15 ms
[2022-05-14 14:17:32] [INFO ] Implicit Places using invariants in 1409 ms returned []
[2022-05-14 14:17:32] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
// Phase 1: matrix 526 rows 221 cols
[2022-05-14 14:17:32] [INFO ] Computed 4 place invariants in 11 ms
[2022-05-14 14:17:32] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 14:17:36] [INFO ] Implicit Places using invariants and state equation in 3988 ms returned [82, 166]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 5454 ms to find 2 implicit places.
[2022-05-14 14:17:36] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
// Phase 1: matrix 526 rows 219 cols
[2022-05-14 14:17:36] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-14 14:17:38] [INFO ] Dead Transitions using invariants and state equation in 2329 ms returned []
Starting structural reductions, iteration 1 : 219/228 places, 8584/8588 transitions.
Applied a total of 0 rules in 107 ms. Remains 219 /219 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
[2022-05-14 14:17:38] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
// Phase 1: matrix 526 rows 219 cols
[2022-05-14 14:17:38] [INFO ] Computed 4 place invariants in 7 ms
[2022-05-14 14:17:41] [INFO ] Dead Transitions using invariants and state equation in 2429 ms returned []
Finished structural reductions, in 2 iterations. Remains : 219/228 places, 8584/8588 transitions.
[2022-05-14 14:17:42] [INFO ] Initial state test concluded for 3 properties.
Incomplete random walk after 10000 steps, including 20 resets, run finished after 3588 ms. (steps per millisecond=2 ) properties (out of 8581) seen :436
Probabilistic random walk after 30001 steps, saw 10916 distinct states, run finished after 4264 ms. (steps per millisecond=7 ) properties seen :{82=1, 83=1, 84=1, 85=1, 86=1, 87=1, 88=1, 89=1, 90=1, 91=1, 92=1, 93=1, 94=1, 95=1, 96=1, 97=1, 98=1, 99=1, 100=1, 101=1, 102=1, 103=1, 104=1, 105=1, 106=1, 107=1, 108=1, 109=1, 110=1, 111=1, 162=1, 242=1, 322=1, 402=1, 482=1, 562=1, 642=1, 722=1, 802=1, 882=1, 962=1, 1042=1, 1122=1, 1202=1, 1282=1, 1362=1, 1442=1, 1522=1, 1602=1, 1682=1, 1762=1, 1842=1, 1922=1, 2002=1, 2082=1, 2162=1, 2242=1, 2322=1, 2402=1, 2482=1, 2483=1, 2558=1, 2638=1, 2718=1, 2798=1, 2878=1, 2958=1, 3038=1, 3118=1, 3198=1, 3278=1, 3358=1, 3438=1, 3518=1, 3598=1, 3678=1, 3758=1, 3838=1, 3918=1, 3998=1}
Running SMT prover for 8065 properties.
[2022-05-14 14:17:50] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
// Phase 1: matrix 526 rows 219 cols
[2022-05-14 14:17:50] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-14 14:18:16] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
Fused 8065 Parikh solutions to 1 different solutions.
Support contains 217 out of 219 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 219/219 places, 8584/8584 transitions.
Applied a total of 0 rules in 2883 ms. Remains 219 /219 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 219/219 places, 8584/8584 transitions.
[2022-05-14 14:18:20] [INFO ] Flatten gal took : 914 ms
[2022-05-14 14:18:21] [INFO ] Flatten gal took : 504 ms
[2022-05-14 14:18:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11786461585841315468.gal : 172 ms
[2022-05-14 14:18:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1051213131017455377.prop : 88 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/ReachabilityCardinality11786461585841315468.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality1051213131017455377.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/ReachabilityCardinality11786461585841315468.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality1051213131017455377.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality1051213131017455377.prop.
SDD proceeding with computation,8065 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,8065 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,8065 properties remain. new max is 16
SDD size :6 after 12
SDD proceeding with computation,8065 properties remain. new max is 32
SDD size :12 after 20
SDD proceeding with computation,8065 properties remain. new max is 64
SDD size :20 after 30
SDD proceeding with computation,8065 properties remain. new max is 128
SDD size :30 after 42
SDD proceeding with computation,8065 properties remain. new max is 256
SDD size :42 after 72
SDD proceeding with computation,8065 properties remain. new max is 512
SDD size :72 after 132
SDD proceeding with computation,8065 properties remain. new max is 1024
SDD size :132 after 272
Detected timeout of ITS tools.
[2022-05-14 14:18:37] [INFO ] Flatten gal took : 458 ms
[2022-05-14 14:18:37] [INFO ] Applying decomposition
[2022-05-14 14:18:37] [INFO ] Flatten gal took : 349 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/graph159504010857533569.txt, -o, /tmp/graph159504010857533569.bin, -w, /tmp/graph159504010857533569.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/graph159504010857533569.bin, -l, -1, -v, -w, /tmp/graph159504010857533569.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-05-14 14:18:39] [INFO ] Decomposing Gal with order
[2022-05-14 14:18:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-14 14:18:43] [INFO ] Removed a total of 16515 redundant transitions.
[2022-05-14 14:18:43] [INFO ] Flatten gal took : 4121 ms
[2022-05-14 14:18:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 597 labels/synchronizations in 241 ms.
[2022-05-14 14:18:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2655794652227263508.gal : 8 ms
[2022-05-14 14:18:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1764372348235330180.prop : 55 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/ReachabilityCardinality2655794652227263508.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality1764372348235330180.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/ReachabilityCardinality2655794652227263508.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality1764372348235330180.prop --nowitness
Loading property file /tmp/ReachabilityCardinality1764372348235330180.prop.
SDD proceeding with computation,8065 properties remain. new max is 4
SDD size :1 after 16
SDD proceeding with computation,8065 properties remain. new max is 8
SDD size :16 after 21
SDD proceeding with computation,8065 properties remain. new max is 16
SDD size :21 after 30
SDD proceeding with computation,8065 properties remain. new max is 32
SDD size :30 after 47
SDD proceeding with computation,8065 properties remain. new max is 64
SDD size :47 after 80
SDD proceeding with computation,8065 properties remain. new max is 128
SDD size :80 after 325
Reachability property qltransition_8534 is true.
Reachability property qltransition_8483 is true.
Reachability property qltransition_8432 is true.
Reachability property qltransition_8381 is true.
Reachability property qltransition_8330 is true.
Reachability property qltransition_8279 is true.
Reachability property qltransition_8228 is true.
Reachability property qltransition_8177 is true.
Reachability property qltransition_8126 is true.
Reachability property qltransition_8075 is true.
Reachability property qltransition_8024 is true.
Reachability property qltransition_7973 is true.
Reachability property qltransition_7922 is true.
Reachability property qltransition_7871 is true.
Reachability property qltransition_7820 is true.
Reachability property qltransition_7769 is true.
Reachability property qltransition_7718 is true.
Reachability property qltransition_7667 is true.
Reachability property qltransition_7616 is true.
Reachability property qltransition_7565 is true.
Reachability property qltransition_7514 is true.
Reachability property qltransition_7463 is true.
Reachability property qltransition_7412 is true.
Reachability property qltransition_7361 is true.
Reachability property qltransition_7310 is true.
Reachability property qltransition_7259 is true.
Reachability property qltransition_7208 is true.
Reachability property qltransition_7157 is true.
Reachability property qltransition_7106 is true.
Reachability property qltransition_7055 is true.
Reachability property qltransition_7004 is true.
Reachability property qltransition_6953 is true.
Reachability property qltransition_6902 is true.
Reachability property qltransition_6851 is true.
Reachability property qltransition_6800 is true.
Reachability property qltransition_6749 is true.
Reachability property qltransition_6698 is true.
Reachability property qltransition_6647 is true.
Reachability property qltransition_6596 is true.
Reachability property qltransition_6545 is true.
Reachability property qltransition_6494 is true.
Reachability property qltransition_6443 is true.
Reachability property qltransition_6392 is true.
Reachability property qltransition_6341 is true.
Reachability property qltransition_6290 is true.
Reachability property qltransition_6239 is true.
Reachability property qltransition_6188 is true.
Reachability property qltransition_6137 is true.
Reachability property qltransition_6086 is true.
Reachability property qltransition_6035 is true.
Reachability property qltransition_5984 is true.
Reachability property qltransition_5933 is true.
Reachability property qltransition_5882 is true.
Reachability property qltransition_5831 is true.
Reachability property qltransition_5780 is true.
Reachability property qltransition_5729 is true.
Reachability property qltransition_5678 is true.
Reachability property qltransition_5627 is true.
Reachability property qltransition_5576 is true.
Reachability property qltransition_5525 is true.
Reachability property qltransition_5474 is true.
Reachability property qltransition_5423 is true.
Reachability property qltransition_5372 is true.
Reachability property qltransition_5321 is true.
Reachability property qltransition_5270 is true.
Reachability property qltransition_5219 is true.
Reachability property qltransition_5168 is true.
Reachability property qltransition_5117 is true.
Reachability property qltransition_5066 is true.
Reachability property qltransition_5015 is true.
Reachability property qltransition_4964 is true.
Reachability property qltransition_4913 is true.
Reachability property qltransition_4862 is true.
Reachability property qltransition_4811 is true.
Reachability property qltransition_4760 is true.
Reachability property qltransition_4709 is true.
Reachability property qltransition_4658 is true.
SDD proceeding with computation,7988 properties remain. new max is 128
SDD size :325 after 658
SDD proceeding with computation,7988 properties remain. new max is 256
SDD size :658 after 5128
SDD proceeding with computation,7988 properties remain. new max is 512
SDD size :5128 after 32722
Reachability property qltransition_8535 is true.
Reachability property qltransition_8484 is true.
Reachability property qltransition_8433 is true.
Reachability property qltransition_8382 is true.
Reachability property qltransition_8331 is true.
Reachability property qltransition_8280 is true.
Reachability property qltransition_8229 is true.
Reachability property qltransition_8178 is true.
Reachability property qltransition_8127 is true.
Reachability property qltransition_8076 is true.
Reachability property qltransition_8025 is true.
Reachability property qltransition_7974 is true.
Reachability property qltransition_7923 is true.
Reachability property qltransition_7872 is true.
Reachability property qltransition_7821 is true.
Reachability property qltransition_7770 is true.
Reachability property qltransition_7719 is true.
Reachability property qltransition_7668 is true.
Reachability property qltransition_7617 is true.
Reachability property qltransition_7566 is true.
Reachability property qltransition_7515 is true.
Reachability property qltransition_7464 is true.
Reachability property qltransition_7413 is true.
Reachability property qltransition_7362 is true.
Reachability property qltransition_7311 is true.
Reachability property qltransition_7260 is true.
Reachability property qltransition_7209 is true.
Reachability property qltransition_7158 is true.
Reachability property qltransition_7107 is true.
Reachability property qltransition_7056 is true.
Reachability property qltransition_7005 is true.
Reachability property qltransition_6954 is true.
Reachability property qltransition_6903 is true.
Reachability property qltransition_6852 is true.
Reachability property qltransition_6801 is true.
Reachability property qltransition_6750 is true.
Reachability property qltransition_6699 is true.
Reachability property qltransition_6648 is true.
Reachability property qltransition_6597 is true.
Reachability property qltransition_6546 is true.
Reachability property qltransition_6495 is true.
Reachability property qltransition_6444 is true.
Reachability property qltransition_6393 is true.
Reachability property qltransition_6342 is true.
Reachability property qltransition_6291 is true.
Reachability property qltransition_6240 is true.
Reachability property qltransition_6189 is true.
Reachability property qltransition_6138 is true.
Reachability property qltransition_6087 is true.
Reachability property qltransition_6036 is true.
Reachability property qltransition_5985 is true.
Reachability property qltransition_5934 is true.
Reachability property qltransition_5883 is true.
Reachability property qltransition_5832 is true.
Reachability property qltransition_5781 is true.
Reachability property qltransition_5730 is true.
Reachability property qltransition_5679 is true.
Reachability property qltransition_5628 is true.
Reachability property qltransition_5577 is true.
Reachability property qltransition_5526 is true.
Reachability property qltransition_5475 is true.
Reachability property qltransition_5424 is true.
Reachability property qltransition_5373 is true.
Reachability property qltransition_5322 is true.
Reachability property qltransition_5271 is true.
Reachability property qltransition_5220 is true.
Reachability property qltransition_5169 is true.
Reachability property qltransition_5118 is true.
Reachability property qltransition_5067 is true.
Reachability property qltransition_5016 is true.
Reachability property qltransition_4965 is true.
Reachability property qltransition_4914 is true.
Reachability property qltransition_4863 is true.
Reachability property qltransition_4812 is true.
Reachability property qltransition_4506 is true.
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13870985549153756172
[2022-05-14 14:19:00] [INFO ] Built C files in 394ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13870985549153756172
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/ltsmin13870985549153756172]
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/ltsmin13870985549153756172] 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/ltsmin13870985549153756172] 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 96756 steps, including 198 resets, run timeout after 30001 ms. (steps per millisecond=3 ) properties seen :{132=1, 133=1, 214=1, 292=1, 293=1, 294=1, 295=1, 2442=1, 2445=1, 2446=1, 3999=1, 4048=1, 4049=1, 4097=1, 4098=1, 4146=1, 4147=1, 4195=1, 4196=1, 4199=1, 4244=1, 4293=1, 4339=1, 4340=1, 4389=1, 4438=1, 4439=1, 4487=1, 4488=1, 4491=1, 4536=1, 4537=1, 4586=1, 5297=1, 5346=1, 5395=1}
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=12 ) properties (out of 7877) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=10 ) properties (out of 7877) seen :4
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=12 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=11 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=11 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=12 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 7873) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 7873) seen :0
Interrupted probabilistic random walk after 210502 steps, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen :{132=1, 133=1, 134=1, 135=1, 136=1, 137=1, 138=1, 139=1, 140=1, 141=1, 142=1, 143=1, 144=1, 145=1, 146=1, 147=1, 148=1, 149=1, 150=1, 151=1, 152=1, 153=1, 154=1, 155=1, 156=1, 157=1, 158=1, 159=1, 160=1, 161=1, 162=1, 163=1, 164=1, 165=1, 166=1, 167=1, 168=1, 169=1, 170=1, 171=1, 172=1, 173=1, 174=1, 175=1, 176=1, 177=1, 178=1, 179=1, 180=1, 181=1, 182=1, 183=1, 184=1, 185=1, 186=1, 187=1, 188=1, 189=1, 190=1, 191=1, 192=1, 193=1, 194=1, 195=1, 196=1, 197=1, 198=1, 199=1, 200=1, 201=1, 202=1, 203=1, 204=1, 205=1, 206=1, 207=1, 2333=1, 2412=1, 2413=1, 2414=1, 2415=1, 2416=1, 2417=1, 2418=1, 2419=1, 2420=1, 2421=1, 2422=1, 2423=1, 2424=1, 2425=1, 2426=1, 2427=1, 2428=1, 2429=1, 2430=1, 2431=1, 2432=1, 2433=1, 2434=1, 2435=1, 2436=1, 2437=1, 2438=1, 2439=1, 2440=1, 2441=1, 2442=1, 2443=1, 2444=1, 2445=1, 2446=1, 2447=1, 2448=1, 2449=1, 2450=1, 2451=1, 2452=1, 2453=1, 2454=1, 2455=1, 2456=1, 2457=1, 2458=1, 2459=1, 2460=1, 2461=1, 2462=1, 2463=1, 2464=1, 2465=1, 2466=1, 2467=1, 2468=1, 2469=1, 2470=1, 2471=1, 2472=1, 2473=1, 2474=1, 2475=1, 2476=1, 2477=1, 2478=1, 2479=1, 2480=1, 2481=1, 2482=1, 3985=1, 3986=1, 3987=1, 3988=1, 3989=1, 3990=1, 3991=1, 3992=1, 3993=1, 3994=1}
Probabilistic random walk after 210502 steps, saw 72012 distinct states, run finished after 30021 ms. (steps per millisecond=7 ) properties seen :{132=1, 133=1, 134=1, 135=1, 136=1, 137=1, 138=1, 139=1, 140=1, 141=1, 142=1, 143=1, 144=1, 145=1, 146=1, 147=1, 148=1, 149=1, 150=1, 151=1, 152=1, 153=1, 154=1, 155=1, 156=1, 157=1, 158=1, 159=1, 160=1, 161=1, 162=1, 163=1, 164=1, 165=1, 166=1, 167=1, 168=1, 169=1, 170=1, 171=1, 172=1, 173=1, 174=1, 175=1, 176=1, 177=1, 178=1, 179=1, 180=1, 181=1, 182=1, 183=1, 184=1, 185=1, 186=1, 187=1, 188=1, 189=1, 190=1, 191=1, 192=1, 193=1, 194=1, 195=1, 196=1, 197=1, 198=1, 199=1, 200=1, 201=1, 202=1, 203=1, 204=1, 205=1, 206=1, 207=1, 2333=1, 2412=1, 2413=1, 2414=1, 2415=1, 2416=1, 2417=1, 2418=1, 2419=1, 2420=1, 2421=1, 2422=1, 2423=1, 2424=1, 2425=1, 2426=1, 2427=1, 2428=1, 2429=1, 2430=1, 2431=1, 2432=1, 2433=1, 2434=1, 2435=1, 2436=1, 2437=1, 2438=1, 2439=1, 2440=1, 2441=1, 2442=1, 2443=1, 2444=1, 2445=1, 2446=1, 2447=1, 2448=1, 2449=1, 2450=1, 2451=1, 2452=1, 2453=1, 2454=1, 2455=1, 2456=1, 2457=1, 2458=1, 2459=1, 2460=1, 2461=1, 2462=1, 2463=1, 2464=1, 2465=1, 2466=1, 2467=1, 2468=1, 2469=1, 2470=1, 2471=1, 2472=1, 2473=1, 2474=1, 2475=1, 2476=1, 2477=1, 2478=1, 2479=1, 2480=1, 2481=1, 2482=1, 3985=1, 3986=1, 3987=1, 3988=1, 3989=1, 3990=1, 3991=1, 3992=1, 3993=1, 3994=1}
Running SMT prover for 7715 properties.
[2022-05-14 14:20:06] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
// Phase 1: matrix 526 rows 219 cols
[2022-05-14 14:20:06] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-14 14:20:40] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2022-05-14 14:21:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 14:23:50] [INFO ] [Real]Absence check using state equation in 162535 ms returned unsat :2 sat :50 real:7663
[2022-05-14 14:23:51] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 14:23:51] [INFO ] [Real]Added 102 Read/Feed constraints in 72 ms returned sat
Attempting to minimize the solution found.
Minimization took 9 ms.
[2022-05-14 14:23:51] [INFO ] SMT Verify possible in real domain returnedunsat :2 sat :49 real:7664
[2022-05-14 14:24:18] [INFO ] [Nat]Absence check using 4 positive place invariants in 4 ms returned sat
[2022-05-14 14:24:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 14:26:22] [INFO ] [Nat]Absence check using state equation in 98137 ms returned unsat :0 sat :7715
[2022-05-14 14:26:23] [INFO ] [Nat]Added 102 Read/Feed constraints in 39 ms returned sat
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-05-14 14:27:36] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :7715
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK STRUCTURAL_REDUCTION DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE USE_NUPN SAT_SMT

BK_STOP 1652538457653

--------------------
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="BridgeAndVehicles-PT-V80P20N50"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2021"
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 gold2021"
echo " Input is BridgeAndVehicles-PT-V80P20N50, 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 r029-tall-165251940400182"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P20N50.tgz
mv BridgeAndVehicles-PT-V80P20N50 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 ;