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-165251940400167.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-V50P50N50, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r029-tall-165251940400167
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 8.4M
-rw-r--r-- 1 mcc users 16K Apr 29 23:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Apr 29 23:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 537K Apr 29 22:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.0M Apr 29 22:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 20K May 9 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 9 07:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 296K May 9 07:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 843K May 9 07:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.8K May 9 07:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.9K 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 4.5M 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 1652537764979

Running Version 0
[2022-05-14 14:16:06] [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 14:16:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 14:16:06] [INFO ] Load time of PNML (sax parser for PT used): 242 ms
[2022-05-14 14:16:06] [INFO ] Transformed 168 places.
[2022-05-14 14:16:06] [INFO ] Transformed 5408 transitions.
[2022-05-14 14:16:06] [INFO ] Parsed PT model containing 168 places and 5408 transitions in 308 ms.
Starting structural reductions, iteration 0 : 168/168 places, 5408/5408 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 166 transition count 5408
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 165 transition count 5407
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 165 transition count 5407
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 25 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 163 transition count 5406
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 23 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 11 place count 161 transition count 5404
Applied a total of 11 rules in 414 ms. Remains 161 /168 variables (removed 7) and now considering 5404/5408 (removed 4) transitions.
[2022-05-14 14:16:07] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
// Phase 1: matrix 406 rows 161 cols
[2022-05-14 14:16:07] [INFO ] Computed 4 place invariants in 20 ms
[2022-05-14 14:16:08] [INFO ] Implicit Places using invariants in 873 ms returned []
[2022-05-14 14:16:08] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
// Phase 1: matrix 406 rows 161 cols
[2022-05-14 14:16:08] [INFO ] Computed 4 place invariants in 7 ms
[2022-05-14 14:16:08] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 14:16:10] [INFO ] Implicit Places using invariants and state equation in 1946 ms returned [52, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2856 ms to find 2 implicit places.
[2022-05-14 14:16:10] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
// Phase 1: matrix 406 rows 159 cols
[2022-05-14 14:16:10] [INFO ] Computed 4 place invariants in 7 ms
[2022-05-14 14:16:11] [INFO ] Dead Transitions using invariants and state equation in 1407 ms returned []
Starting structural reductions, iteration 1 : 159/168 places, 5404/5408 transitions.
Applied a total of 0 rules in 36 ms. Remains 159 /159 variables (removed 0) and now considering 5404/5404 (removed 0) transitions.
[2022-05-14 14:16:11] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
// Phase 1: matrix 406 rows 159 cols
[2022-05-14 14:16:11] [INFO ] Computed 4 place invariants in 5 ms
[2022-05-14 14:16:12] [INFO ] Dead Transitions using invariants and state equation in 1316 ms returned []
Finished structural reductions, in 2 iterations. Remains : 159/168 places, 5404/5408 transitions.
[2022-05-14 14:16:13] [INFO ] Initial state test concluded for 3 properties.
Incomplete random walk after 10000 steps, including 32 resets, run finished after 2266 ms. (steps per millisecond=4 ) properties (out of 5401) seen :315
Probabilistic random walk after 30001 steps, saw 10735 distinct states, run finished after 3114 ms. (steps per millisecond=9 ) properties seen :{4=1, 5=1, 6=1, 7=1, 8=1, 9=1, 10=1, 11=1, 12=1, 13=1, 14=1, 15=1, 16=1, 17=1, 18=1, 19=1, 20=1, 21=1, 22=1, 23=1, 24=1, 25=1, 26=1, 27=1, 28=1, 29=1, 30=1, 31=1, 32=1, 33=1, 34=1, 35=1, 36=1, 37=1, 38=1, 39=1, 40=1, 41=1, 42=1, 43=1, 44=1, 45=1, 46=1, 47=1, 48=1, 49=1, 50=1, 51=1, 52=1, 55=1, 103=1, 106=1, 157=1, 208=1, 259=1, 310=1, 361=1, 412=1, 463=1, 514=1, 565=1, 616=1, 667=1, 718=1, 769=1, 820=1, 871=1, 922=1, 973=1, 1024=1, 1075=1, 1126=1, 1177=1, 1228=1, 1279=1, 1330=1, 1381=1, 1432=1, 1483=1, 1534=1, 1585=1, 1636=1, 1687=1, 1738=1, 1789=1, 1840=1, 1891=1, 1942=1, 1993=1, 2044=1, 2095=1, 2146=1, 2197=1, 2248=1, 2299=1, 2350=1, 2401=1, 2553=1}
Running SMT prover for 4988 properties.
[2022-05-14 14:16:19] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
// Phase 1: matrix 406 rows 159 cols
[2022-05-14 14:16:19] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-14 14:16:32] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-14 14:16:44] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
Fused 4988 Parikh solutions to 1 different solutions.
Support contains 157 out of 159 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 159/159 places, 5404/5404 transitions.
Applied a total of 0 rules in 1144 ms. Remains 159 /159 variables (removed 0) and now considering 5404/5404 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 159/159 places, 5404/5404 transitions.
[2022-05-14 14:16:46] [INFO ] Flatten gal took : 366 ms
[2022-05-14 14:16:46] [INFO ] Flatten gal took : 234 ms
[2022-05-14 14:16:46] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8649008013464390155.gal : 70 ms
[2022-05-14 14:16:46] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7458602788522655949.prop : 28 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/ReachabilityCardinality8649008013464390155.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality7458602788522655949.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/ReachabilityCardinality8649008013464390155.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality7458602788522655949.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality7458602788522655949.prop.
SDD proceeding with computation,4988 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,4988 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,4988 properties remain. new max is 16
SDD size :6 after 12
SDD proceeding with computation,4988 properties remain. new max is 32
SDD size :12 after 20
SDD proceeding with computation,4988 properties remain. new max is 64
SDD size :20 after 30
SDD proceeding with computation,4988 properties remain. new max is 128
SDD size :30 after 42
SDD proceeding with computation,4988 properties remain. new max is 256
SDD size :42 after 72
SDD proceeding with computation,4988 properties remain. new max is 512
SDD size :72 after 156
SDD proceeding with computation,4988 properties remain. new max is 1024
SDD size :156 after 380
SDD proceeding with computation,4988 properties remain. new max is 2048
SDD size :380 after 1056
Detected timeout of ITS tools.
[2022-05-14 14:17:01] [INFO ] Flatten gal took : 210 ms
[2022-05-14 14:17:01] [INFO ] Applying decomposition
[2022-05-14 14:17:02] [INFO ] Flatten gal took : 197 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/graph14626913812464456527.txt, -o, /tmp/graph14626913812464456527.bin, -w, /tmp/graph14626913812464456527.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/graph14626913812464456527.bin, -l, -1, -v, -w, /tmp/graph14626913812464456527.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-05-14 14:17:02] [INFO ] Decomposing Gal with order
[2022-05-14 14:17:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-14 14:17:04] [INFO ] Removed a total of 10395 redundant transitions.
[2022-05-14 14:17:05] [INFO ] Flatten gal took : 1968 ms
[2022-05-14 14:17:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 447 labels/synchronizations in 74 ms.
[2022-05-14 14:17:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality221154691398817056.gal : 2 ms
[2022-05-14 14:17:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15414426573295381266.prop : 36 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/ReachabilityCardinality221154691398817056.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality15414426573295381266.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/ReachabilityCardinality221154691398817056.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality15414426573295381266.prop --nowitness
Loading property file /tmp/ReachabilityCardinality15414426573295381266.prop.
SDD proceeding with computation,4988 properties remain. new max is 4
SDD size :1 after 12
SDD proceeding with computation,4988 properties remain. new max is 8
SDD size :12 after 37
SDD proceeding with computation,4988 properties remain. new max is 16
SDD size :37 after 82
SDD proceeding with computation,4988 properties remain. new max is 32
SDD size :82 after 167
SDD proceeding with computation,4988 properties remain. new max is 64
SDD size :167 after 272
Reachability property qltransition_4436 is true.
Reachability property qltransition_4385 is true.
Reachability property qltransition_4334 is true.
Reachability property qltransition_4283 is true.
Reachability property qltransition_4232 is true.
Reachability property qltransition_4181 is true.
Reachability property qltransition_4130 is true.
Reachability property qltransition_4079 is true.
Reachability property qltransition_4028 is true.
Reachability property qltransition_3977 is true.
Reachability property qltransition_3926 is true.
Reachability property qltransition_3875 is true.
Reachability property qltransition_3824 is true.
Reachability property qltransition_3773 is true.
Reachability property qltransition_3722 is true.
Reachability property qltransition_3671 is true.
Reachability property qltransition_3620 is true.
Reachability property qltransition_3569 is true.
Reachability property qltransition_3518 is true.
Reachability property qltransition_3467 is true.
Reachability property qltransition_3416 is true.
Reachability property qltransition_3365 is true.
Reachability property qltransition_3314 is true.
Reachability property qltransition_3263 is true.
Reachability property qltransition_3212 is true.
Reachability property qltransition_3161 is true.
Reachability property qltransition_3110 is true.
Reachability property qltransition_3059 is true.
Reachability property qltransition_3008 is true.
SDD proceeding with computation,4959 properties remain. new max is 64
SDD size :272 after 337
Reachability property qltransition_5354 is true.
Reachability property qltransition_5303 is true.
Reachability property qltransition_5252 is true.
Reachability property qltransition_5201 is true.
Reachability property qltransition_5150 is true.
Reachability property qltransition_5099 is true.
Reachability property qltransition_5048 is true.
Reachability property qltransition_4997 is true.
Reachability property qltransition_4946 is true.
Reachability property qltransition_4895 is true.
Reachability property qltransition_4844 is true.
Reachability property qltransition_4793 is true.
Reachability property qltransition_4742 is true.
Reachability property qltransition_4691 is true.
Reachability property qltransition_4640 is true.
Reachability property qltransition_4589 is true.
Reachability property qltransition_4538 is true.
Reachability property qltransition_4487 is true.
SDD proceeding with computation,4941 properties remain. new max is 64
SDD size :337 after 452
SDD proceeding with computation,4941 properties remain. new max is 128
SDD size :452 after 3604
Reachability property qltransition_5355 is true.
Reachability property qltransition_5304 is true.
Reachability property qltransition_5253 is true.
Reachability property qltransition_5202 is true.
Reachability property qltransition_5151 is true.
Reachability property qltransition_5100 is true.
Reachability property qltransition_5049 is true.
Reachability property qltransition_4998 is true.
Reachability property qltransition_4947 is true.
Reachability property qltransition_4896 is true.
Reachability property qltransition_4845 is true.
Reachability property qltransition_4794 is true.
Reachability property qltransition_4743 is true.
Reachability property qltransition_4692 is true.
Reachability property qltransition_4641 is true.
Reachability property qltransition_4590 is true.
Reachability property qltransition_4539 is true.
Reachability property qltransition_4488 is true.
Reachability property qltransition_4437 is true.
Reachability property qltransition_4386 is true.
Reachability property qltransition_4335 is true.
Reachability property qltransition_4284 is true.
Reachability property qltransition_4233 is true.
Reachability property qltransition_4182 is true.
Reachability property qltransition_4131 is true.
Reachability property qltransition_4080 is true.
Reachability property qltransition_4029 is true.
Reachability property qltransition_3978 is true.
Reachability property qltransition_3927 is true.
Reachability property qltransition_3876 is true.
Reachability property qltransition_3825 is true.
Reachability property qltransition_3774 is true.
Reachability property qltransition_3723 is true.
Reachability property qltransition_3672 is true.
Reachability property qltransition_3621 is true.
Reachability property qltransition_3570 is true.
Reachability property qltransition_3519 is true.
Reachability property qltransition_3468 is true.
Reachability property qltransition_3417 is true.
Reachability property qltransition_3366 is true.
Reachability property qltransition_3315 is true.
Reachability property qltransition_3264 is true.
Reachability property qltransition_3213 is true.
Reachability property qltransition_3162 is true.
Reachability property qltransition_3111 is true.
Reachability property qltransition_3060 is true.
Reachability property qltransition_3009 is true.
SDD proceeding with computation,4894 properties remain. new max is 128
SDD size :3604 after 10405
SDD proceeding with computation,4894 properties remain. new max is 256
SDD size :10405 after 14553
Reachability property qltransition_5356 is true.
Reachability property qltransition_5305 is true.
Reachability property qltransition_5254 is true.
Reachability property qltransition_5203 is true.
Reachability property qltransition_5152 is true.
Reachability property qltransition_5101 is true.
Reachability property qltransition_5050 is true.
Reachability property qltransition_4999 is true.
Reachability property qltransition_4948 is true.
Reachability property qltransition_4897 is true.
Reachability property qltransition_4846 is true.
Reachability property qltransition_4795 is true.
Reachability property qltransition_4744 is true.
Reachability property qltransition_4693 is true.
Reachability property qltransition_4642 is true.
Reachability property qltransition_4591 is true.
Reachability property qltransition_4540 is true.
Reachability property qltransition_4489 is true.
Reachability property qltransition_4438 is true.
Reachability property qltransition_4387 is true.
Reachability property qltransition_4336 is true.
Reachability property qltransition_4285 is true.
Reachability property qltransition_4234 is true.
Reachability property qltransition_4183 is true.
Reachability property qltransition_4132 is true.
Reachability property qltransition_4081 is true.
Reachability property qltransition_4030 is true.
Reachability property qltransition_3979 is true.
Reachability property qltransition_3928 is true.
Reachability property qltransition_3877 is true.
Reachability property qltransition_3826 is true.
Reachability property qltransition_3775 is true.
Reachability property qltransition_3724 is true.
Reachability property qltransition_3673 is true.
Reachability property qltransition_3622 is true.
Reachability property qltransition_3571 is true.
Reachability property qltransition_3520 is true.
Reachability property qltransition_3469 is true.
Reachability property qltransition_3418 is true.
Reachability property qltransition_3367 is true.
Reachability property qltransition_3316 is true.
Reachability property qltransition_3265 is true.
Reachability property qltransition_3214 is true.
Reachability property qltransition_3163 is true.
Reachability property qltransition_3112 is true.
Reachability property qltransition_2908 is true.
Reachability property qltransition_2804 is true.
Reachability property qltransition_2753 is true.
SDD proceeding with computation,4846 properties remain. new max is 256
SDD size :14553 after 28353
Reachability property qltransition_5357 is true.
Reachability property qltransition_5306 is true.
Reachability property qltransition_5255 is true.
Reachability property qltransition_5204 is true.
Reachability property qltransition_5153 is true.
Reachability property qltransition_5102 is true.
Reachability property qltransition_5051 is true.
Reachability property qltransition_5000 is true.
Reachability property qltransition_4949 is true.
Reachability property qltransition_4898 is true.
Reachability property qltransition_4847 is true.
Reachability property qltransition_4796 is true.
Reachability property qltransition_4745 is true.
Reachability property qltransition_4694 is true.
Reachability property qltransition_4643 is true.
Reachability property qltransition_4592 is true.
Reachability property qltransition_4541 is true.
Reachability property qltransition_4490 is true.
Reachability property qltransition_4439 is true.
Reachability property qltransition_4388 is true.
Reachability property qltransition_4337 is true.
Reachability property qltransition_4286 is true.
Reachability property qltransition_4235 is true.
Reachability property qltransition_4184 is true.
Reachability property qltransition_4133 is true.
Reachability property qltransition_4082 is true.
Reachability property qltransition_4031 is true.
Reachability property qltransition_3980 is true.
Reachability property qltransition_3929 is true.
Reachability property qltransition_3878 is true.
Reachability property qltransition_3827 is true.
Reachability property qltransition_3776 is true.
Reachability property qltransition_3725 is true.
Reachability property qltransition_3674 is true.
Reachability property qltransition_3623 is true.
Reachability property qltransition_3572 is true.
Reachability property qltransition_3521 is true.
Reachability property qltransition_3470 is true.
Reachability property qltransition_3266 is true.
Reachability property qltransition_3215 is true.
Reachability property qltransition_3164 is true.
Reachability property qltransition_3113 is true.
Reachability property qltransition_3062 is true.
Reachability property qltransition_3011 is true.
Reachability property qltransition_2858 is true.
Reachability property qltransition_2805 is true.
Reachability property qltransition_2754 is true.
Reachability property qltransition_2703 is true.
Reachability property qltransition_2652 is true.
Reachability property qltransition_2601 is true.
Reachability property qltransition_2550 is true.
Reachability property qltransition_2499 is true.
Reachability property qltransition_2448 is true.
Reachability property qltransition_2397 is true.
Reachability property qltransition_2346 is true.
Reachability property qltransition_2295 is true.
Reachability property qltransition_2244 is true.
Reachability property qltransition_2193 is true.
Reachability property qltransition_2142 is true.
Reachability property qltransition_2091 is true.
Reachability property qltransition_2040 is true.
Reachability property qltransition_1989 is true.
Reachability property qltransition_1938 is true.
Reachability property qltransition_1887 is true.
Reachability property qltransition_1836 is true.
Reachability property qltransition_1785 is true.
Reachability property qltransition_1734 is true.
Reachability property qltransition_1683 is true.
Reachability property qltransition_1632 is true.
Reachability property qltransition_1581 is true.
Reachability property qltransition_1530 is true.
Reachability property qltransition_1479 is true.
Reachability property qltransition_1428 is true.
Reachability property qltransition_1377 is true.
Reachability property qltransition_1326 is true.
Reachability property qltransition_1275 is true.
Reachability property qltransition_1224 is true.
Reachability property qltransition_1173 is true.
Reachability property qltransition_1122 is true.
Reachability property qltransition_1071 is true.
Reachability property qltransition_1020 is true.
Reachability property qltransition_969 is true.
Reachability property qltransition_918 is true.
Reachability property qltransition_867 is true.
Reachability property qltransition_816 is true.
Reachability property qltransition_765 is true.
Reachability property qltransition_714 is true.
Reachability property qltransition_663 is true.
Reachability property qltransition_612 is true.
Reachability property qltransition_561 is true.
Reachability property qltransition_510 is true.
Reachability property qltransition_459 is true.
Reachability property qltransition_408 is true.
Reachability property qltransition_357 is true.
SDD proceeding with computation,4752 properties remain. new max is 256
SDD size :28353 after 46539
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15063649676528652924
[2022-05-14 14:17:20] [INFO ] Built C files in 132ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15063649676528652924
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/ltsmin15063649676528652924]
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/ltsmin15063649676528652924] 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/ltsmin15063649676528652924] 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 142065 steps, including 466 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen :{107=1, 154=1, 201=1, 250=1, 299=1, 348=1, 397=1, 403=1, 449=1, 452=1, 498=1, 547=1, 846=1, 895=1, 944=1, 1796=1, 1899=1, 1948=1, 1997=1, 2452=1, 2546=1, 2547=1, 2548=1, 2593=1, 2639=1, 2686=1, 2733=1, 2734=1, 2735=1, 2779=1, 2781=1, 2782=1, 2826=1, 2829=1, 2873=1, 2874=1, 2875=1, 2920=1, 2922=1, 2924=1, 3014=1, 3640=1, 4392=1}
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=18 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=17 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=18 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=18 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=18 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=18 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=18 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=18 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=18 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 4709) 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 4709) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 4709) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 4709) seen :0
Interrupted probabilistic random walk after 353478 steps, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen :{51=1, 100=1, 148=1, 196=1, 244=1, 292=1, 340=1, 388=1, 435=1, 482=1, 530=1, 578=1, 627=1, 676=1, 725=1, 774=1, 823=1, 871=1, 919=1, 967=1, 1016=1, 1065=1, 1114=1, 1163=1, 1212=1, 1261=1, 1310=1, 1359=1, 1408=1, 1457=1, 1506=1, 1555=1, 1604=1, 1653=1, 1702=1, 1751=1, 1799=1, 1848=1, 1896=1, 1944=1, 1992=1, 2041=1, 2090=1, 2139=1, 2188=1, 2237=1, 2286=1, 2335=1, 2384=1, 2386=1, 2387=1, 2388=1, 2389=1, 2390=1, 2391=1, 2392=1, 2393=1, 2394=1, 2395=1, 2396=1, 2397=1, 2398=1, 2399=1, 2400=1, 2401=1, 2402=1, 2403=1, 2404=1, 2405=1, 2406=1, 2407=1, 2408=1, 2409=1, 2410=1, 2411=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, 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}
Probabilistic random walk after 353478 steps, saw 111380 distinct states, run finished after 30002 ms. (steps per millisecond=11 ) properties seen :{51=1, 100=1, 148=1, 196=1, 244=1, 292=1, 340=1, 388=1, 435=1, 482=1, 530=1, 578=1, 627=1, 676=1, 725=1, 774=1, 823=1, 871=1, 919=1, 967=1, 1016=1, 1065=1, 1114=1, 1163=1, 1212=1, 1261=1, 1310=1, 1359=1, 1408=1, 1457=1, 1506=1, 1555=1, 1604=1, 1653=1, 1702=1, 1751=1, 1799=1, 1848=1, 1896=1, 1944=1, 1992=1, 2041=1, 2090=1, 2139=1, 2188=1, 2237=1, 2286=1, 2335=1, 2384=1, 2386=1, 2387=1, 2388=1, 2389=1, 2390=1, 2391=1, 2392=1, 2393=1, 2394=1, 2395=1, 2396=1, 2397=1, 2398=1, 2399=1, 2400=1, 2401=1, 2402=1, 2403=1, 2404=1, 2405=1, 2406=1, 2407=1, 2408=1, 2409=1, 2410=1, 2411=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, 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}
Running SMT prover for 4569 properties.
[2022-05-14 14:18:24] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
// Phase 1: matrix 406 rows 159 cols
[2022-05-14 14:18:24] [INFO ] Computed 4 place invariants in 5 ms
[2022-05-14 14:18:36] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-14 14:18:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 14:19:37] [INFO ] [Real]Absence check using state equation in 49371 ms returned unsat :2 sat :2577 real:1990
[2022-05-14 14:19:37] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 14:19:37] [INFO ] [Real]Added 102 Read/Feed constraints in 26 ms returned sat
[2022-05-14 14:20:34] [INFO ] SMT Verify possible in real domain returnedunsat :2 sat :0 real:4567
[2022-05-14 14:20:46] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-14 14:20:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 14:21:44] [INFO ] [Nat]Absence check using state equation in 47247 ms returned unsat :0 sat :4569
[2022-05-14 14:21:45] [INFO ] [Nat]Added 102 Read/Feed constraints in 23 ms returned sat
Attempting to minimize the solution found.
Minimization took 68872 ms.
[2022-05-14 14:24:03] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :4569
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK STRUCTURAL_REDUCTION DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL INITIAL_STATE USE_NUPN SAT_SMT

BK_STOP 1652538244578

--------------------
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-V50P50N50"
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-V50P50N50, 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-165251940400167"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V50P50N50.tgz
mv BridgeAndVehicles-PT-V50P50N50 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 ;