Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r292-tall-162124156800679.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S24C08, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r292-tall-162124156800679
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 30M
-rw-r--r-- 1 mcc users 27K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 38K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 123K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.9K May 12 07:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 12 07:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.1K May 12 07:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 12 07:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 5.0K May 11 19:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K May 11 19:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.5K May 11 16:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K May 11 16:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 12 04:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 12 04:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 7 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 29M May 12 08:13 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME gen-ReachabilityFireability-00
FORMULA_NAME gen-ReachabilityFireability-01
FORMULA_NAME gen-ReachabilityFireability-02
FORMULA_NAME gen-ReachabilityFireability-03
FORMULA_NAME gen-ReachabilityFireability-04
FORMULA_NAME gen-ReachabilityFireability-05
FORMULA_NAME gen-ReachabilityFireability-06
FORMULA_NAME gen-ReachabilityFireability-07
FORMULA_NAME gen-ReachabilityFireability-08
FORMULA_NAME gen-ReachabilityFireability-09
FORMULA_NAME gen-ReachabilityFireability-10
FORMULA_NAME gen-ReachabilityFireability-11
FORMULA_NAME gen-ReachabilityFireability-12
FORMULA_NAME gen-ReachabilityFireability-13
FORMULA_NAME gen-ReachabilityFireability-14
FORMULA_NAME gen-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621362390733

Running Version 0
[2021-05-18 18:26:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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, 3600]
[2021-05-18 18:26:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 18:26:42] [INFO ] Load time of PNML (sax parser for PT used): 833 ms
[2021-05-18 18:26:42] [INFO ] Transformed 15180 places.
[2021-05-18 18:26:42] [INFO ] Transformed 22267 transitions.
[2021-05-18 18:26:42] [INFO ] Parsed PT model containing 15180 places and 22267 transitions in 1014 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 121 resets, run finished after 374 ms. (steps per millisecond=26 ) properties (out of 16) seen :1
FORMULA gen-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :1
FORMULA gen-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2021-05-18 18:26:43] [INFO ] Flow matrix only has 21667 transitions (discarded 600 similar events)
// Phase 1: matrix 21667 rows 15180 cols
[2021-05-18 18:26:46] [INFO ] Computed 1137 place invariants in 2813 ms
[2021-05-18 18:27:01] [INFO ] [Real]Absence check using 70 positive place invariants in 68 ms returned sat
[2021-05-18 18:27:02] [INFO ] [Real]Absence check using 70 positive and 1067 generalized place invariants in 851 ms returned sat
[2021-05-18 18:27:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 18:27:22] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
FORMULA gen-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 14 Parikh solutions to 1 different solutions.
Support contains 81 out of 15180 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 15180/15180 places, 22267/22267 transitions.
Graph (complete) has 49169 edges and 15180 vertex of which 15136 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.61 ms
Discarding 44 places :
Also discarding 0 output transitions
Drop transitions removed 4633 transitions
Trivial Post-agglo rules discarded 4633 transitions
Performed 4633 trivial Post agglomeration. Transition count delta: 4633
Iterating post reduction 0 with 4633 rules applied. Total rules applied 4634 place count 15136 transition count 17634
Reduce places removed 4633 places and 0 transitions.
Performed 156 Post agglomeration using F-continuation condition.Transition count delta: 156
Iterating post reduction 1 with 4789 rules applied. Total rules applied 9423 place count 10503 transition count 17478
Reduce places removed 156 places and 0 transitions.
Iterating post reduction 2 with 156 rules applied. Total rules applied 9579 place count 10347 transition count 17478
Performed 386 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 386 Pre rules applied. Total rules applied 9579 place count 10347 transition count 17092
Deduced a syphon composed of 386 places in 22 ms
Reduce places removed 386 places and 0 transitions.
Iterating global reduction 3 with 772 rules applied. Total rules applied 10351 place count 9961 transition count 17092
Discarding 4376 places :
Symmetric choice reduction at 3 with 4376 rule applications. Total rules 14727 place count 5585 transition count 12716
Iterating global reduction 3 with 4376 rules applied. Total rules applied 19103 place count 5585 transition count 12716
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 19103 place count 5585 transition count 12713
Deduced a syphon composed of 3 places in 17 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 19109 place count 5582 transition count 12713
Discarding 519 places :
Symmetric choice reduction at 3 with 519 rule applications. Total rules 19628 place count 5063 transition count 8561
Iterating global reduction 3 with 519 rules applied. Total rules applied 20147 place count 5063 transition count 8561
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 8 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 20191 place count 5041 transition count 8539
Free-agglomeration rule (complex) applied 335 times.
Iterating global reduction 3 with 335 rules applied. Total rules applied 20526 place count 5041 transition count 11837
Reduce places removed 335 places and 0 transitions.
Iterating post reduction 3 with 335 rules applied. Total rules applied 20861 place count 4706 transition count 11837
Partial Free-agglomeration rule applied 312 times.
Drop transitions removed 312 transitions
Iterating global reduction 4 with 312 rules applied. Total rules applied 21173 place count 4706 transition count 11837
Applied a total of 21173 rules in 13712 ms. Remains 4706 /15180 variables (removed 10474) and now considering 11837/22267 (removed 10430) transitions.
Finished structural reductions, in 1 iterations. Remains : 4706/15180 places, 11837/22267 transitions.
[2021-05-18 18:27:36] [INFO ] Flatten gal took : 827 ms
[2021-05-18 18:27:37] [INFO ] Flatten gal took : 574 ms
[2021-05-18 18:27:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9854741371191469493.gal : 126 ms
[2021-05-18 18:27:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3035324609962847729.prop : 1 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/ReachabilityCardinality9854741371191469493.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality3035324609962847729.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/ReachabilityCardinality9854741371191469493.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality3035324609962847729.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality3035324609962847729.prop.
Detected timeout of ITS tools.
[2021-05-18 18:27:53] [INFO ] Flatten gal took : 575 ms
[2021-05-18 18:27:53] [INFO ] Applying decomposition
[2021-05-18 18:27:53] [INFO ] Flatten gal took : 529 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/graph2039380144569679858.txt, -o, /tmp/graph2039380144569679858.bin, -w, /tmp/graph2039380144569679858.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/graph2039380144569679858.bin, -l, -1, -v, -w, /tmp/graph2039380144569679858.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-18 18:27:55] [INFO ] Decomposing Gal with order
[2021-05-18 18:27:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-18 18:27:59] [INFO ] Removed a total of 25210 redundant transitions.
[2021-05-18 18:28:00] [INFO ] Flatten gal took : 4227 ms
[2021-05-18 18:28:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 6255 labels/synchronizations in 1051 ms.
[2021-05-18 18:28:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3408802587661988927.gal : 540 ms
[2021-05-18 18:28:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11358114399760464156.prop : 1 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/ReachabilityCardinality3408802587661988927.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality11358114399760464156.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/ReachabilityCardinality3408802587661988927.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality11358114399760464156.prop --nowitness
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6080574501047246329
[2021-05-18 18:28:17] [INFO ] Built C files in 172ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6080574501047246329
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/ltsmin6080574501047246329]
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/ltsmin6080574501047246329] 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/ltsmin6080574501047246329] 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 630392 steps, including 12565 resets, run timeout after 30001 ms. (steps per millisecond=21 ) properties seen :{0=1, 1=1, 2=1, 4=1, 6=1, 8=1, 10=1}
FORMULA gen-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 698195 steps, including 1808 resets, run timeout after 5001 ms. (steps per millisecond=139 ) properties seen :{}
Interrupted Best-First random walk after 645553 steps, including 1671 resets, run timeout after 5001 ms. (steps per millisecond=129 ) properties seen :{}
Interrupted Best-First random walk after 702979 steps, including 1820 resets, run timeout after 5001 ms. (steps per millisecond=140 ) properties seen :{}
Interrupted Best-First random walk after 701799 steps, including 1816 resets, run timeout after 5001 ms. (steps per millisecond=140 ) properties seen :{}
Interrupted Best-First random walk after 679741 steps, including 1760 resets, run timeout after 5001 ms. (steps per millisecond=135 ) properties seen :{}
Interrupted Best-First random walk after 677505 steps, including 1756 resets, run timeout after 5001 ms. (steps per millisecond=135 ) properties seen :{}
Running SMT prover for 6 properties.
[2021-05-18 18:29:19] [INFO ] Flow matrix only has 10976 transitions (discarded 861 similar events)
// Phase 1: matrix 10976 rows 4706 cols
[2021-05-18 18:29:19] [INFO ] Computed 1093 place invariants in 359 ms
[2021-05-18 18:29:20] [INFO ] [Real]Absence check using 49 positive place invariants in 112 ms returned sat
[2021-05-18 18:29:21] [INFO ] [Real]Absence check using 49 positive and 1044 generalized place invariants in 277 ms returned sat
[2021-05-18 18:29:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 18:29:27] [INFO ] [Real]Absence check using state equation in 6590 ms returned unsat :2 sat :3 real:1
[2021-05-18 18:29:28] [INFO ] State equation strengthened by 6827 read => feed constraints.
[2021-05-18 18:29:29] [INFO ] [Real]Added 6827 Read/Feed constraints in 958 ms returned sat
[2021-05-18 18:29:39] [INFO ] SMT Verify possible in real domain returnedunsat :2 sat :0 real:4
[2021-05-18 18:29:40] [INFO ] [Nat]Absence check using 49 positive place invariants in 111 ms returned sat
[2021-05-18 18:29:40] [INFO ] [Nat]Absence check using 49 positive and 1044 generalized place invariants in 422 ms returned sat
[2021-05-18 18:29:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 18:29:52] [INFO ] [Nat]Absence check using state equation in 11749 ms returned unsat :0 sat :6
[2021-05-18 18:29:53] [INFO ] [Nat]Added 6827 Read/Feed constraints in 696 ms returned sat
[2021-05-18 18:30:21] [INFO ] SMT Verify possible in nat domain returned unsat :1 sat :2
FORMULA gen-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 3 different solutions.
Incomplete Parikh walk after 9600 steps, including 1078 resets, run finished after 446 ms. (steps per millisecond=21 ) properties (out of 3) seen :0 could not realise parikh vector
Incomplete Parikh walk after 5100 steps, including 990 resets, run finished after 194 ms. (steps per millisecond=26 ) properties (out of 3) seen :0 could not realise parikh vector
Incomplete Parikh walk after 8200 steps, including 1048 resets, run finished after 346 ms. (steps per millisecond=23 ) properties (out of 3) seen :0 could not realise parikh vector
Support contains 13 out of 4706 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4706/4706 places, 11837/11837 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 4706 transition count 11826
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 4695 transition count 11826
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 22 place count 4695 transition count 11813
Deduced a syphon composed of 13 places in 6 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 48 place count 4682 transition count 11813
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 60 place count 4670 transition count 11801
Iterating global reduction 2 with 12 rules applied. Total rules applied 72 place count 4670 transition count 11801
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 72 place count 4670 transition count 11799
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 76 place count 4668 transition count 11799
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 18 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 80 place count 4666 transition count 11797
Free-agglomeration rule (complex) applied 31 times.
Iterating global reduction 2 with 31 rules applied. Total rules applied 111 place count 4666 transition count 11766
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 2 with 31 rules applied. Total rules applied 142 place count 4635 transition count 11766
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 153 place count 4624 transition count 11755
Iterating global reduction 3 with 11 rules applied. Total rules applied 164 place count 4624 transition count 11755
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 165 place count 4624 transition count 11755
Applied a total of 165 rules in 3420 ms. Remains 4624 /4706 variables (removed 82) and now considering 11755/11837 (removed 82) transitions.
Finished structural reductions, in 1 iterations. Remains : 4624/4706 places, 11755/11837 transitions.
[2021-05-18 18:30:26] [INFO ] Flatten gal took : 515 ms
[2021-05-18 18:30:26] [INFO ] Flatten gal took : 538 ms
[2021-05-18 18:30:26] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10577122033366156753.gal : 54 ms
[2021-05-18 18:30:26] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality73665181154222198.prop : 1 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/ReachabilityCardinality10577122033366156753.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality73665181154222198.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/ReachabilityCardinality10577122033366156753.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality73665181154222198.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality73665181154222198.prop.
Detected timeout of ITS tools.
[2021-05-18 18:30:42] [INFO ] Flatten gal took : 517 ms
[2021-05-18 18:30:42] [INFO ] Applying decomposition
[2021-05-18 18:30:42] [INFO ] Flatten gal took : 523 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/graph2701925792485825727.txt, -o, /tmp/graph2701925792485825727.bin, -w, /tmp/graph2701925792485825727.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/graph2701925792485825727.bin, -l, -1, -v, -w, /tmp/graph2701925792485825727.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-18 18:30:43] [INFO ] Decomposing Gal with order
[2021-05-18 18:30:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-18 18:30:48] [INFO ] Removed a total of 24102 redundant transitions.
[2021-05-18 18:30:48] [INFO ] Flatten gal took : 3926 ms
[2021-05-18 18:30:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 6600 labels/synchronizations in 1062 ms.
[2021-05-18 18:30:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality705154334718249914.gal : 91 ms
[2021-05-18 18:30:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6706574303782157750.prop : 1 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/ReachabilityCardinality705154334718249914.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality6706574303782157750.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/ReachabilityCardinality705154334718249914.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality6706574303782157750.prop --nowitness
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15026247830786349850
[2021-05-18 18:31:11] [INFO ] Built C files in 5913ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15026247830786349850
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/ltsmin15026247830786349850]
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/ltsmin15026247830786349850] 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/ltsmin15026247830786349850] 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 585314 steps, including 11816 resets, run timeout after 30001 ms. (steps per millisecond=19 ) properties seen :{}
Interrupted Best-First random walk after 678878 steps, including 1760 resets, run timeout after 5001 ms. (steps per millisecond=135 ) properties seen :{}
Interrupted Best-First random walk after 693917 steps, including 1799 resets, run timeout after 5001 ms. (steps per millisecond=138 ) properties seen :{}
Interrupted Best-First random walk after 676643 steps, including 1755 resets, run timeout after 5001 ms. (steps per millisecond=135 ) properties seen :{}
Interrupted probabilistic random walk after 188792 steps, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 188792 steps, saw 83753 distinct states, run finished after 30001 ms. (steps per millisecond=6 ) properties seen :{}
Running SMT prover for 3 properties.
[2021-05-18 18:32:27] [INFO ] Flow matrix only has 10879 transitions (discarded 876 similar events)
// Phase 1: matrix 10879 rows 4624 cols
[2021-05-18 18:32:27] [INFO ] Computed 1093 place invariants in 471 ms
[2021-05-18 18:32:28] [INFO ] [Real]Absence check using 47 positive place invariants in 142 ms returned sat
[2021-05-18 18:32:28] [INFO ] [Real]Absence check using 47 positive and 1046 generalized place invariants in 404 ms returned sat
[2021-05-18 18:32:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 18:32:35] [INFO ] [Real]Absence check using state equation in 6483 ms returned unsat :0 sat :2 real:1
[2021-05-18 18:32:35] [INFO ] State equation strengthened by 6827 read => feed constraints.
[2021-05-18 18:32:36] [INFO ] [Real]Added 6827 Read/Feed constraints in 675 ms returned sat
[2021-05-18 18:32:44] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:3
[2021-05-18 18:32:44] [INFO ] [Nat]Absence check using 47 positive place invariants in 56 ms returned sat
[2021-05-18 18:32:45] [INFO ] [Nat]Absence check using 47 positive and 1046 generalized place invariants in 331 ms returned sat
[2021-05-18 18:32:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 18:32:52] [INFO ] [Nat]Absence check using state equation in 7433 ms returned unsat :0 sat :3
[2021-05-18 18:32:53] [INFO ] [Nat]Added 6827 Read/Feed constraints in 726 ms returned sat
[2021-05-18 18:33:21] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :0
Incomplete Parikh walk after 10100 steps, including 1089 resets, run finished after 527 ms. (steps per millisecond=19 ) properties (out of 3) seen :0 could not realise parikh vector
Incomplete Parikh walk after 4900 steps, including 980 resets, run finished after 203 ms. (steps per millisecond=24 ) properties (out of 3) seen :0 could not realise parikh vector
Incomplete Parikh walk after 6600 steps, including 1019 resets, run finished after 313 ms. (steps per millisecond=21 ) properties (out of 3) seen :0 could not realise parikh vector
Support contains 13 out of 4624 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4624/4624 places, 11755/11755 transitions.
Applied a total of 0 rules in 721 ms. Remains 4624 /4624 variables (removed 0) and now considering 11755/11755 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4624/4624 places, 11755/11755 transitions.
Starting structural reductions, iteration 0 : 4624/4624 places, 11755/11755 transitions.
Applied a total of 0 rules in 684 ms. Remains 4624 /4624 variables (removed 0) and now considering 11755/11755 (removed 0) transitions.
[2021-05-18 18:33:23] [INFO ] Flow matrix only has 10879 transitions (discarded 876 similar events)
// Phase 1: matrix 10879 rows 4624 cols
[2021-05-18 18:33:24] [INFO ] Computed 1093 place invariants in 510 ms
[2021-05-18 18:33:29] [INFO ] Implicit Places using invariants in 5487 ms returned []
Implicit Place search using SMT only with invariants took 5488 ms to find 0 implicit places.
[2021-05-18 18:33:29] [INFO ] Flow matrix only has 10879 transitions (discarded 876 similar events)
// Phase 1: matrix 10879 rows 4624 cols
[2021-05-18 18:33:29] [INFO ] Computed 1093 place invariants in 372 ms
[2021-05-18 18:33:37] [INFO ] Dead Transitions using invariants and state equation in 8016 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4624/4624 places, 11755/11755 transitions.
Incomplete random walk after 100000 steps, including 2018 resets, run finished after 5040 ms. (steps per millisecond=19 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2021-05-18 18:33:42] [INFO ] Flow matrix only has 10879 transitions (discarded 876 similar events)
// Phase 1: matrix 10879 rows 4624 cols
[2021-05-18 18:33:42] [INFO ] Computed 1093 place invariants in 361 ms
[2021-05-18 18:33:43] [INFO ] [Real]Absence check using 47 positive place invariants in 63 ms returned sat
[2021-05-18 18:33:43] [INFO ] [Real]Absence check using 47 positive and 1046 generalized place invariants in 290 ms returned sat
[2021-05-18 18:33:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 18:33:50] [INFO ] [Real]Absence check using state equation in 6217 ms returned unsat :0 sat :2 real:1
[2021-05-18 18:33:50] [INFO ] State equation strengthened by 6827 read => feed constraints.
[2021-05-18 18:33:51] [INFO ] [Real]Added 6827 Read/Feed constraints in 729 ms returned sat
[2021-05-18 18:33:59] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:3
[2021-05-18 18:33:59] [INFO ] [Nat]Absence check using 47 positive place invariants in 56 ms returned sat
[2021-05-18 18:34:00] [INFO ] [Nat]Absence check using 47 positive and 1046 generalized place invariants in 300 ms returned sat
[2021-05-18 18:34:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 18:34:07] [INFO ] [Nat]Absence check using state equation in 7015 ms returned unsat :0 sat :3
[2021-05-18 18:34:08] [INFO ] [Nat]Added 6827 Read/Feed constraints in 729 ms returned sat
[2021-05-18 18:34:35] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :0
[2021-05-18 18:34:37] [INFO ] Flatten gal took : 511 ms
[2021-05-18 18:34:37] [INFO ] Flatten gal took : 519 ms
[2021-05-18 18:34:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15313458341180970980.gal : 63 ms
[2021-05-18 18:34:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11424503945311423151.prop : 0 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/ReachabilityCardinality15313458341180970980.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality11424503945311423151.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/ReachabilityCardinality15313458341180970980.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality11424503945311423151.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality11424503945311423151.prop.
Detected timeout of ITS tools.
[2021-05-18 18:34:53] [INFO ] Flatten gal took : 549 ms
[2021-05-18 18:34:53] [INFO ] Applying decomposition
[2021-05-18 18:34:53] [INFO ] Flatten gal took : 549 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/graph11810955935721118733.txt, -o, /tmp/graph11810955935721118733.bin, -w, /tmp/graph11810955935721118733.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/graph11810955935721118733.bin, -l, -1, -v, -w, /tmp/graph11810955935721118733.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-18 18:34:54] [INFO ] Decomposing Gal with order
[2021-05-18 18:34:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-18 18:34:59] [INFO ] Removed a total of 26045 redundant transitions.
[2021-05-18 18:34:59] [INFO ] Flatten gal took : 3788 ms
[2021-05-18 18:35:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 5087 labels/synchronizations in 939 ms.
[2021-05-18 18:35:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1955557199504601686.gal : 526 ms
[2021-05-18 18:35:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15106763764496069349.prop : 0 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/ReachabilityCardinality1955557199504601686.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality15106763764496069349.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/ReachabilityCardinality1955557199504601686.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality15106763764496069349.prop --nowitness
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7244963230810116955
[2021-05-18 18:35:17] [INFO ] Built C files in 116ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7244963230810116955
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/ltsmin7244963230810116955]
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/ltsmin7244963230810116955] 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/ltsmin7244963230810116955] 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)
Graph (trivial) has 3380 edges and 4624 vertex of which 24 / 4624 are part of one of the 1 SCC in 22 ms
Free SCC test removed 23 places
Drop transitions removed 595 transitions
Ensure Unique test removed 855 transitions
Reduce isomorphic transitions removed 1450 transitions.
Graph (complete) has 39955 edges and 4601 vertex of which 4580 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.6 ms
Discarding 21 places :
Also discarding 0 output transitions
Ensure Unique test removed 383 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition Node10DetectsThatNode13CanReplaceNode12.Node13IsBecomingTheNewNodeMaster and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 217 transitions
Trivial Post-agglo rules discarded 217 transitions
Performed 217 trivial Post agglomeration. Transition count delta: 217
Iterating post reduction 0 with 219 rules applied. Total rules applied 221 place count 4196 transition count 10086
Ensure Unique test removed 1 places
Reduce places removed 218 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 203 transitions
Reduce isomorphic transitions removed 204 transitions.
Drop transitions removed 203 transitions
Trivial Post-agglo rules discarded 203 transitions
Performed 203 trivial Post agglomeration. Transition count delta: 203
Iterating post reduction 1 with 625 rules applied. Total rules applied 846 place count 3978 transition count 9679
Ensure Unique test removed 1 places
Reduce places removed 204 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 158 transitions
Reduce isomorphic transitions removed 190 transitions.
Drop transitions removed 156 transitions
Trivial Post-agglo rules discarded 156 transitions
Performed 156 trivial Post agglomeration. Transition count delta: 156
Iterating post reduction 2 with 550 rules applied. Total rules applied 1396 place count 3774 transition count 9333
Ensure Unique test removed 32 places
Reduce places removed 188 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 141 transitions
Reduce isomorphic transitions removed 143 transitions.
Drop transitions removed 141 transitions
Trivial Post-agglo rules discarded 141 transitions
Performed 141 trivial Post agglomeration. Transition count delta: 141
Iterating post reduction 3 with 472 rules applied. Total rules applied 1868 place count 3586 transition count 9049
Ensure Unique test removed 2 places
Reduce places removed 143 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 104 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 102 transitions
Trivial Post-agglo rules discarded 102 transitions
Performed 102 trivial Post agglomeration. Transition count delta: 102
Iterating post reduction 4 with 373 rules applied. Total rules applied 2241 place count 3443 transition count 8819
Ensure Unique test removed 24 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 87 transitions
Reduce isomorphic transitions removed 89 transitions.
Drop transitions removed 86 transitions
Trivial Post-agglo rules discarded 86 transitions
Performed 86 trivial Post agglomeration. Transition count delta: 86
Iterating post reduction 5 with 301 rules applied. Total rules applied 2542 place count 3317 transition count 8644
Ensure Unique test removed 2 places
Reduce places removed 88 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 73 transitions.
Drop transitions removed 55 transitions
Trivial Post-agglo rules discarded 55 transitions
Performed 55 trivial Post agglomeration. Transition count delta: 55
Iterating post reduction 6 with 216 rules applied. Total rules applied 2758 place count 3229 transition count 8516
Ensure Unique test removed 16 places
Reduce places removed 71 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 42 transitions.
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 7 with 153 rules applied. Total rules applied 2911 place count 3158 transition count 8434
Ensure Unique test removed 2 places
Reduce places removed 42 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 27 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 8 with 86 rules applied. Total rules applied 2997 place count 3116 transition count 8390
Ensure Unique test removed 8 places
Reduce places removed 25 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 9 with 33 rules applied. Total rules applied 3030 place count 3091 transition count 8382
Ensure Unique test removed 2 places
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 10 with 9 rules applied. Total rules applied 3039 place count 3086 transition count 8378
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Iterating post reduction 11 with 15 rules applied. Total rules applied 3054 place count 3083 transition count 8366
Ensure Unique test removed 1 places
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 13 rules applied. Total rules applied 3067 place count 3071 transition count 8365
Performed 400 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 400 Pre rules applied. Total rules applied 3067 place count 3071 transition count 7965
Deduced a syphon composed of 400 places in 2 ms
Ensure Unique test removed 399 places
Reduce places removed 799 places and 0 transitions.
Iterating global reduction 13 with 1199 rules applied. Total rules applied 4266 place count 2272 transition count 7965
Discarding 406 places :
Symmetric choice reduction at 13 with 406 rule applications. Total rules 4672 place count 1866 transition count 7559
Iterating global reduction 13 with 406 rules applied. Total rules applied 5078 place count 1866 transition count 7559
Discarding 399 places :
Symmetric choice reduction at 13 with 399 rule applications. Total rules 5477 place count 1467 transition count 4367
Iterating global reduction 13 with 399 rules applied. Total rules applied 5876 place count 1467 transition count 4367
Ensure Unique test removed 389 transitions
Reduce isomorphic transitions removed 389 transitions.
Iterating post reduction 13 with 389 rules applied. Total rules applied 6265 place count 1467 transition count 3978
Performed 975 Post agglomeration using F-continuation condition.Transition count delta: 975
Deduced a syphon composed of 975 places in 0 ms
Reduce places removed 975 places and 0 transitions.
Iterating global reduction 14 with 1950 rules applied. Total rules applied 8215 place count 492 transition count 3003
Drop transitions removed 963 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 972 transitions.
Iterating post reduction 14 with 972 rules applied. Total rules applied 9187 place count 492 transition count 2031
Drop transitions removed 164 transitions
Redundant transition composition rules discarded 164 transitions
Iterating global reduction 15 with 164 rules applied. Total rules applied 9351 place count 492 transition count 1867
Ensure Unique test removed 148 places
Iterating post reduction 15 with 148 rules applied. Total rules applied 9499 place count 344 transition count 1867
Discarding 139 places :
Symmetric choice reduction at 16 with 139 rule applications. Total rules 9638 place count 205 transition count 755
Iterating global reduction 16 with 139 rules applied. Total rules applied 9777 place count 205 transition count 755
Ensure Unique test removed 125 transitions
Reduce isomorphic transitions removed 125 transitions.
Iterating post reduction 16 with 125 rules applied. Total rules applied 9902 place count 205 transition count 630
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 17 with 14 rules applied. Total rules applied 9916 place count 205 transition count 616
Free-agglomeration rule applied 1 times.
Iterating global reduction 17 with 1 rules applied. Total rules applied 9917 place count 205 transition count 615
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 9918 place count 204 transition count 615
Free-agglomeration rule (complex) applied 11 times.
Iterating global reduction 18 with 11 rules applied. Total rules applied 9929 place count 204 transition count 604
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 18 with 11 rules applied. Total rules applied 9940 place count 193 transition count 604
Discarding 10 places :
Symmetric choice reduction at 19 with 10 rule applications. Total rules 9950 place count 183 transition count 524
Iterating global reduction 19 with 10 rules applied. Total rules applied 9960 place count 183 transition count 524
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 9961 place count 183 transition count 523
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 20 with 9 rules applied. Total rules applied 9970 place count 183 transition count 514
Partial Free-agglomeration rule applied 200 times.
Drop transitions removed 200 transitions
Iterating global reduction 20 with 200 rules applied. Total rules applied 10170 place count 183 transition count 514
Discarding 11 places :
Symmetric choice reduction at 20 with 11 rule applications. Total rules 10181 place count 172 transition count 426
Iterating global reduction 20 with 11 rules applied. Total rules applied 10192 place count 172 transition count 426
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 20 with 11 rules applied. Total rules applied 10203 place count 172 transition count 415
Partial Post-agglomeration rule applied 15 times.
Drop transitions removed 15 transitions
Iterating global reduction 20 with 15 rules applied. Total rules applied 10218 place count 172 transition count 415
Applied a total of 10218 rules in 14162 ms. Remains 172 /4624 variables (removed 4452) and now considering 415/11755 (removed 11340) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 415 rows 172 cols
[2021-05-18 18:35:32] [INFO ] Computed 49 place invariants in 5 ms
[2021-05-18 18:35:32] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2021-05-18 18:35:32] [INFO ] [Real]Absence check using 5 positive and 44 generalized place invariants in 5 ms returned sat
[2021-05-18 18:35:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 18:35:32] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2021-05-18 18:35:33] [INFO ] Computed and/alt/rep : 41/45/41 causal constraints (skipped 332 transitions) in 101 ms.
[2021-05-18 18:35:33] [INFO ] Added : 6 causal constraints over 2 iterations in 203 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
[2021-05-18 18:35:33] [INFO ] [Real]Absence check using 5 positive place invariants in 12 ms returned sat
[2021-05-18 18:35:33] [INFO ] [Real]Absence check using 5 positive and 44 generalized place invariants in 6 ms returned sat
[2021-05-18 18:35:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 18:35:33] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2021-05-18 18:35:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 18:35:33] [INFO ] [Nat]Absence check using 5 positive place invariants in 11 ms returned sat
[2021-05-18 18:35:33] [INFO ] [Nat]Absence check using 5 positive and 44 generalized place invariants in 6 ms returned sat
[2021-05-18 18:35:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 18:35:33] [INFO ] [Nat]Absence check using state equation in 117 ms returned sat
[2021-05-18 18:35:33] [INFO ] Deduced a trap composed of 48 places in 121 ms of which 1 ms to minimize.
[2021-05-18 18:35:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 144 ms
[2021-05-18 18:35:33] [INFO ] Computed and/alt/rep : 41/45/41 causal constraints (skipped 332 transitions) in 58 ms.
[2021-05-18 18:35:33] [INFO ] Added : 4 causal constraints over 2 iterations in 157 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 1 ms.
[2021-05-18 18:35:33] [INFO ] [Real]Absence check using 5 positive place invariants in 12 ms returned sat
[2021-05-18 18:35:33] [INFO ] [Real]Absence check using 5 positive and 44 generalized place invariants in 7 ms returned sat
[2021-05-18 18:35:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 18:35:34] [INFO ] [Real]Absence check using state equation in 165 ms returned sat
[2021-05-18 18:35:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 18:35:34] [INFO ] [Nat]Absence check using 5 positive place invariants in 12 ms returned sat
[2021-05-18 18:35:34] [INFO ] [Nat]Absence check using 5 positive and 44 generalized place invariants in 6 ms returned sat
[2021-05-18 18:35:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 18:35:34] [INFO ] [Nat]Absence check using state equation in 242 ms returned sat
[2021-05-18 18:35:34] [INFO ] Computed and/alt/rep : 41/45/41 causal constraints (skipped 332 transitions) in 47 ms.
[2021-05-18 18:35:34] [INFO ] Added : 1 causal constraints over 1 iterations in 107 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
[2021-05-18 18:35:35] [INFO ] Flatten gal took : 664 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin6298881843222273544
[2021-05-18 18:35:36] [INFO ] Too many transitions (11755) to apply POR reductions. Disabling POR matrices.
[2021-05-18 18:35:36] [INFO ] Built C files in 223ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6298881843222273544
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/ltsmin6298881843222273544]
[2021-05-18 18:35:36] [INFO ] Applying decomposition
[2021-05-18 18:35:37] [INFO ] Flatten gal took : 1430 ms
[2021-05-18 18:35:38] [INFO ] Input system was already deterministic with 11755 transitions.
[2021-05-18 18:35:38] [INFO ] Flatten gal took : 1498 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/graph9671042341210030276.txt, -o, /tmp/graph9671042341210030276.bin, -w, /tmp/graph9671042341210030276.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/graph9671042341210030276.bin, -l, -1, -v, -w, /tmp/graph9671042341210030276.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-18 18:35:40] [INFO ] Decomposing Gal with order
[2021-05-18 18:35:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-18 18:35:42] [INFO ] Ran tautology test, simplified 0 / 3 in 5583 ms.
[2021-05-18 18:36:37] [INFO ] BMC solution for property gen-ReachabilityFireability-05(UNSAT) depth K=0 took 25102 ms
[2021-05-18 18:36:40] [INFO ] BMC solution for property gen-ReachabilityFireability-09(UNSAT) depth K=0 took 3009 ms
[2021-05-18 18:36:40] [INFO ] BMC solution for property gen-ReachabilityFireability-15(UNSAT) depth K=0 took 34 ms
[2021-05-18 18:36:41] [INFO ] BMC solution for property gen-ReachabilityFireability-05(UNSAT) depth K=1 took 507 ms
[2021-05-18 18:36:41] [INFO ] BMC solution for property gen-ReachabilityFireability-09(UNSAT) depth K=1 took 56 ms
[2021-05-18 18:36:41] [INFO ] BMC solution for property gen-ReachabilityFireability-15(UNSAT) depth K=1 took 26 ms
[2021-05-18 18:37:06] [INFO ] Removed a total of 24075 redundant transitions.
#
# There is insufficient memory for the Java Runtime Environment to continue.
# Native memory allocation (mmap) failed to map 3309305856 bytes for committing reserved memory.
# An error report file with more information is saved as:
# /home/mcc/execution/hs_err_pid445.log
Its-tools:
JVM terminated. Exit code=1
/usr/bin/java
-Dosgi.locking=none
-Declipse.stateSaveDelayInterval=-1
-Dosgi.configuration.area=/tmp/.eclipse
-Xss128m
-Xms40m
-Xmx16000m
-jar /home/mcc/BenchKit/itstools//plugins/org.eclipse.equinox.launcher_1.6.100.v20201223-0822.jar
-os linux
-ws gtk
-arch x86_64
-showsplash
-launcher /home/mcc/BenchKit/itstools/its-tools
-name Its-tools
--launcher.library /home/mcc/BenchKit/itstools//plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.2.100.v20210209-1541/eclipse_11301.so
-startup /home/mcc/BenchKit/itstools//plugins/org.eclipse.equinox.launcher_1.6.100.v20201223-0822.jar
--launcher.overrideVmargs
-exitdata 0
-data /home/mcc/execution/workspace
-pnfolder /home/mcc/execution
-examination ReachabilityFireability
-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 3600
-vm /usr/bin/java
-vmargs
-Dosgi.locking=none
-Declipse.stateSaveDelayInterval=-1
-Dosgi.configuration.area=/tmp/.eclipse
-Xss128m
-Xms40m
-Xmx16000m
-jar /home/mcc/BenchKit/itstools//plugins/org.eclipse.equinox.launcher_1.6.100.v20201223-0822.jar

BK_STOP 1621363034839

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 ReachabilityFireability -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 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

(process:427): Gtk-WARNING **: 18:37:14.763: Locale not supported by C library.
Using the fallback 'C' locale.
Unable to init server: Could not connect: Connection refused
Its-tools: Cannot open display:

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S24C08"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S24C08, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r292-tall-162124156800679"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C08.tgz
mv MultiCrashLeafsetExtension-PT-S24C08 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;