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.r323-tall-165472292900240.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 RERS2020-PT-pb102, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r323-tall-165472292900240
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 70M
-rw-r--r-- 1 mcc users 8.3K Jun 7 17:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Jun 7 17:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Jun 7 17:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Jun 7 17:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Jun 6 15:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Jun 6 15:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Jun 6 15:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 6 15:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 9.9K Jun 7 17:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K Jun 7 17:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Jun 7 17:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Jun 7 17:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 6 15:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 6 15:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 69M Jun 6 12:11 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 RERS2020-PT-pb102-ReachabilityFireability-00
FORMULA_NAME RERS2020-PT-pb102-ReachabilityFireability-01
FORMULA_NAME RERS2020-PT-pb102-ReachabilityFireability-02
FORMULA_NAME RERS2020-PT-pb102-ReachabilityFireability-03
FORMULA_NAME RERS2020-PT-pb102-ReachabilityFireability-04
FORMULA_NAME RERS2020-PT-pb102-ReachabilityFireability-05
FORMULA_NAME RERS2020-PT-pb102-ReachabilityFireability-06
FORMULA_NAME RERS2020-PT-pb102-ReachabilityFireability-07
FORMULA_NAME RERS2020-PT-pb102-ReachabilityFireability-08
FORMULA_NAME RERS2020-PT-pb102-ReachabilityFireability-09
FORMULA_NAME RERS2020-PT-pb102-ReachabilityFireability-10
FORMULA_NAME RERS2020-PT-pb102-ReachabilityFireability-11
FORMULA_NAME RERS2020-PT-pb102-ReachabilityFireability-12
FORMULA_NAME RERS2020-PT-pb102-ReachabilityFireability-13
FORMULA_NAME RERS2020-PT-pb102-ReachabilityFireability-14
FORMULA_NAME RERS2020-PT-pb102-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654782768336

Running Version 0
[2022-06-09 13:52:49] [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]
[2022-06-09 13:52:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 13:52:52] [INFO ] Load time of PNML (sax parser for PT used): 2200 ms
[2022-06-09 13:52:52] [INFO ] Transformed 1276 places.
[2022-06-09 13:52:52] [INFO ] Transformed 125387 transitions.
[2022-06-09 13:52:52] [INFO ] Found NUPN structural information;
[2022-06-09 13:52:52] [INFO ] Parsed PT model containing 1276 places and 125387 transitions in 2666 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 56 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 2767 transitions
Reduce redundant transitions removed 2767 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1656 ms. (steps per millisecond=6 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 16) seen :1
FORMULA RERS2020-PT-pb102-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 63857 steps, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 63857 steps, saw 40626 distinct states, run finished after 30009 ms. (steps per millisecond=2 ) properties seen :{}
Running SMT prover for 15 properties.
[2022-06-09 13:53:25] [INFO ] Flow matrix only has 94419 transitions (discarded 28201 similar events)
// Phase 1: matrix 94419 rows 1276 cols
[2022-06-09 13:53:26] [INFO ] Computed 13 place invariants in 528 ms
[2022-06-09 13:53:27] [INFO ] [Real]Absence check using 7 positive place invariants in 23 ms returned sat
[2022-06-09 13:53:27] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 3 ms returned sat
[2022-06-09 13:53:27] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:15
[2022-06-09 13:53:27] [INFO ] [Nat]Absence check using 7 positive place invariants in 13 ms returned sat
[2022-06-09 13:53:27] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 2 ms returned sat
[2022-06-09 13:53:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 13:53:52] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
FORMULA RERS2020-PT-pb102-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RERS2020-PT-pb102-ReachabilityFireability-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 15 Parikh solutions to 1 different solutions.
Support contains 212 out of 1276 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1276/1276 places, 122620/122620 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 2004 transitions
Reduce isomorphic transitions removed 2004 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 0 with 2013 rules applied. Total rules applied 2013 place count 1270 transition count 120613
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 2018 place count 1267 transition count 120611
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2018 place count 1267 transition count 120609
Deduced a syphon composed of 2 places in 68 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2022 place count 1265 transition count 120609
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 2024 place count 1263 transition count 120607
Iterating global reduction 2 with 2 rules applied. Total rules applied 2026 place count 1263 transition count 120607
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 52 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 2094 place count 1229 transition count 120573
Ensure Unique test removed 1622 transitions
Reduce isomorphic transitions removed 1622 transitions.
Iterating post reduction 2 with 1622 rules applied. Total rules applied 3716 place count 1229 transition count 118951
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 129 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 3718 place count 1228 transition count 118950
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 3719 place count 1228 transition count 118949
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 3 places in 55 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 3725 place count 1225 transition count 118950
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 3728 place count 1225 transition count 118947
Free-agglomeration rule applied 37 times.
Iterating global reduction 5 with 37 rules applied. Total rules applied 3765 place count 1225 transition count 118910
Reduce places removed 37 places and 0 transitions.
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 5 with 71 rules applied. Total rules applied 3836 place count 1188 transition count 118876
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 3837 place count 1188 transition count 118875
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 3839 place count 1187 transition count 118874
Free-agglomeration rule (complex) applied 66 times with reduction of 1005 identical transitions.
Iterating global reduction 7 with 66 rules applied. Total rules applied 3905 place count 1187 transition count 129332
Reduce places removed 66 places and 0 transitions.
Drop transitions removed 34 transitions
Ensure Unique test removed 1673 transitions
Reduce isomorphic transitions removed 1707 transitions.
Iterating post reduction 7 with 1773 rules applied. Total rules applied 5678 place count 1121 transition count 127625
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 8 with 6 rules applied. Total rules applied 5684 place count 1121 transition count 127625
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 5686 place count 1121 transition count 127623
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 5687 place count 1120 transition count 127622
Iterating global reduction 9 with 1 rules applied. Total rules applied 5688 place count 1120 transition count 127622
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 5689 place count 1120 transition count 127622
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 5690 place count 1120 transition count 127621
Applied a total of 5690 rules in 9687 ms. Remains 1120 /1276 variables (removed 156) and now considering 127621/122620 (removed -5001) transitions.
Finished structural reductions, in 1 iterations. Remains : 1120/1276 places, 127621/122620 transitions.
[2022-06-09 13:54:07] [INFO ] Flatten gal took : 4315 ms
[2022-06-09 13:54:10] [INFO ] Flatten gal took : 3709 ms
[2022-06-09 13:54:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6460981602764611904.gal : 442 ms
[2022-06-09 13:54:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18027919894498373479.prop : 2 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/ReachabilityCardinality6460981602764611904.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality18027919894498373479.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/ReachabilityCardinality6460981602764611904.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality18027919894498373479.prop --nowitness --gen-order FOLLOW
Detected timeout of ITS tools.
[2022-06-09 13:54:30] [INFO ] Flatten gal took : 3676 ms
[2022-06-09 13:54:30] [INFO ] Applying decomposition
[2022-06-09 13:54:34] [INFO ] Flatten gal took : 3724 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/graph12183580596691176195.txt, -o, /tmp/graph12183580596691176195.bin, -w, /tmp/graph12183580596691176195.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/graph12183580596691176195.bin, -l, -1, -v, -w, /tmp/graph12183580596691176195.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-09 13:54:41] [INFO ] Decomposing Gal with order
[2022-06-09 13:54:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 13:54:54] [INFO ] Removed a total of 281190 redundant transitions.
[2022-06-09 13:54:56] [INFO ] Flatten gal took : 11072 ms
[2022-06-09 13:55:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 2327 labels/synchronizations in 6814 ms.
[2022-06-09 13:55:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5049993834510043442.gal : 245 ms
[2022-06-09 13:55:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15361420611926965733.prop : 3 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/ReachabilityCardinality5049993834510043442.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality15361420611926965733.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/ReachabilityCardinality5049993834510043442.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality15361420611926965733.prop --nowitness
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9360092460077358979
[2022-06-09 13:55:21] [INFO ] Built C files in 1142ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9360092460077358979
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/ltsmin9360092460077358979]
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/ltsmin9360092460077358979] 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/ltsmin9360092460077358979] 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 283719 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen :{}
Interrupted Best-First random walk after 451508 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=90 ) properties seen :{}
Interrupted Best-First random walk after 411864 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=82 ) properties seen :{}
Interrupted Best-First random walk after 379623 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=75 ) properties seen :{}
Interrupted Best-First random walk after 341621 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=68 ) properties seen :{}
Interrupted Best-First random walk after 378733 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=75 ) properties seen :{}
Interrupted Best-First random walk after 405189 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=81 ) properties seen :{}
Interrupted Best-First random walk after 435336 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=87 ) properties seen :{}
Interrupted Best-First random walk after 358321 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=71 ) properties seen :{}
Interrupted Best-First random walk after 389053 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=77 ) properties seen :{}
Interrupted Best-First random walk after 397368 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=79 ) properties seen :{}
Interrupted Best-First random walk after 375015 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=74 ) properties seen :{}
Interrupted Best-First random walk after 323474 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=64 ) properties seen :{}
Interrupted Best-First random walk after 298176 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=59 ) properties seen :{}
Interrupted probabilistic random walk after 50754 steps, run timeout after 30003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 50754 steps, saw 15003 distinct states, run finished after 30003 ms. (steps per millisecond=1 ) properties seen :{}
Running SMT prover for 13 properties.
[2022-06-09 13:57:27] [INFO ] Flow matrix only has 100828 transitions (discarded 26793 similar events)
// Phase 1: matrix 100828 rows 1120 cols
[2022-06-09 13:57:27] [INFO ] Computed 7 place invariants in 497 ms
[2022-06-09 13:57:28] [INFO ] [Real]Absence check using 7 positive place invariants in 14 ms returned sat
[2022-06-09 13:57:28] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:13
[2022-06-09 13:57:28] [INFO ] [Nat]Absence check using 7 positive place invariants in 14 ms returned sat
[2022-06-09 13:57:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 13:58:14] [INFO ] [Nat]Absence check using state equation in 46010 ms returned unsat :0 sat :13
[2022-06-09 13:58:19] [INFO ] State equation strengthened by 3442 read => feed constraints.
[2022-06-09 13:58:50] [INFO ] [Nat]Added 3442 Read/Feed constraints in 30903 ms returned sat
Attempting to minimize the solution found.
Minimization took 9135 ms.
[2022-06-09 13:59:08] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :13
Fused 13 Parikh solutions to 1 different solutions.
Support contains 212 out of 1120 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1120/1120 places, 127621/127621 transitions.
Applied a total of 0 rules in 661 ms. Remains 1120 /1120 variables (removed 0) and now considering 127621/127621 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1120/1120 places, 127621/127621 transitions.
Starting structural reductions, iteration 0 : 1120/1120 places, 127621/127621 transitions.
Applied a total of 0 rules in 635 ms. Remains 1120 /1120 variables (removed 0) and now considering 127621/127621 (removed 0) transitions.
[2022-06-09 13:59:10] [INFO ] Flow matrix only has 100828 transitions (discarded 26793 similar events)
// Phase 1: matrix 100828 rows 1120 cols
[2022-06-09 13:59:10] [INFO ] Computed 7 place invariants in 507 ms
[2022-06-09 13:59:16] [INFO ] Implicit Places using invariants in 6156 ms returned []
Implicit Place search using SMT only with invariants took 6160 ms to find 0 implicit places.
[2022-06-09 13:59:16] [INFO ] Flow matrix only has 100828 transitions (discarded 26793 similar events)
// Phase 1: matrix 100828 rows 1120 cols
[2022-06-09 13:59:17] [INFO ] Computed 7 place invariants in 676 ms
[2022-06-09 13:59:47] [INFO ] Performed 92823/127621 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-09 13:59:58] [INFO ] Dead Transitions using invariants and state equation in 41801 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1120/1120 places, 127621/127621 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 8988 ms. (steps per millisecond=11 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
[2022-06-09 14:00:07] [INFO ] Flow matrix only has 100828 transitions (discarded 26793 similar events)
// Phase 1: matrix 100828 rows 1120 cols
[2022-06-09 14:00:07] [INFO ] Computed 7 place invariants in 582 ms
[2022-06-09 14:00:08] [INFO ] [Real]Absence check using 7 positive place invariants in 13 ms returned sat
[2022-06-09 14:00:08] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:13
[2022-06-09 14:00:08] [INFO ] [Nat]Absence check using 7 positive place invariants in 14 ms returned sat
[2022-06-09 14:00:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:00:56] [INFO ] [Nat]Absence check using state equation in 47234 ms returned unsat :0 sat :13
[2022-06-09 14:00:57] [INFO ] State equation strengthened by 3442 read => feed constraints.
[2022-06-09 14:01:30] [INFO ] [Nat]Added 3442 Read/Feed constraints in 33010 ms returned sat
Attempting to minimize the solution found.
Minimization took 8529 ms.
[2022-06-09 14:01:48] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :12
[2022-06-09 14:01:52] [INFO ] Flatten gal took : 3849 ms
[2022-06-09 14:01:56] [INFO ] Flatten gal took : 3732 ms
[2022-06-09 14:01:56] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17459170545225675519.gal : 306 ms
[2022-06-09 14:01:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16289728077576924815.prop : 3 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/ReachabilityCardinality17459170545225675519.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality16289728077576924815.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/ReachabilityCardinality17459170545225675519.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality16289728077576924815.prop --nowitness --gen-order FOLLOW
Detected timeout of ITS tools.
[2022-06-09 14:02:16] [INFO ] Flatten gal took : 4114 ms
[2022-06-09 14:02:16] [INFO ] Applying decomposition
[2022-06-09 14:02:20] [INFO ] Flatten gal took : 3751 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/graph6939681209935218086.txt, -o, /tmp/graph6939681209935218086.bin, -w, /tmp/graph6939681209935218086.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/graph6939681209935218086.bin, -l, -1, -v, -w, /tmp/graph6939681209935218086.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-09 14:02:27] [INFO ] Decomposing Gal with order
[2022-06-09 14:02:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 14:02:44] [INFO ] Removed a total of 282514 redundant transitions.
[2022-06-09 14:02:47] [INFO ] Flatten gal took : 16817 ms
[2022-06-09 14:02:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 2380 labels/synchronizations in 7586 ms.
[2022-06-09 14:02:56] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5194585049565084421.gal : 173 ms
[2022-06-09 14:02:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2770769107316956840.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/ReachabilityCardinality5194585049565084421.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality2770769107316956840.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/ReachabilityCardinality5194585049565084421.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality2770769107316956840.prop --nowitness
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10441349357904450
[2022-06-09 14:03:13] [INFO ] Built C files in 1264ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10441349357904450
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/ltsmin10441349357904450]
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/ltsmin10441349357904450] 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/ltsmin10441349357904450] 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 15174 edges and 1120 vertex of which 665 / 1120 are part of one of the 121 SCC in 55 ms
Free SCC test removed 544 places
Drop transitions removed 18344 transitions
Ensure Unique test removed 64286 transitions
Reduce isomorphic transitions removed 82630 transitions.
Graph (complete) has 29770 edges and 576 vertex of which 573 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.37 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 573 transition count 44990
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 572 transition count 44984
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 572 transition count 44984
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 572 transition count 44980
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 15 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 19 place count 567 transition count 44975
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 2 with 30 rules applied. Total rules applied 49 place count 567 transition count 44945
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 15 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 51 place count 566 transition count 44958
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 52 place count 566 transition count 44967
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 64 place count 565 transition count 44956
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 72 place count 565 transition count 44956
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 77 place count 565 transition count 44951
Applied a total of 77 rules in 3975 ms. Remains 565 /1120 variables (removed 555) and now considering 44951/127621 (removed 82670) transitions.
Running SMT prover for 13 properties.
[2022-06-09 14:03:18] [INFO ] Flow matrix only has 38046 transitions (discarded 6905 similar events)
// Phase 1: matrix 38046 rows 565 cols
[2022-06-09 14:03:18] [INFO ] Computed 4 place invariants in 694 ms
[2022-06-09 14:03:19] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2022-06-09 14:03:19] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:13
[2022-06-09 14:03:19] [INFO ] [Nat]Absence check using 4 positive place invariants in 4 ms returned sat
[2022-06-09 14:03:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 14:03:51] [INFO ] [Nat]Absence check using state equation in 29568 ms returned unsat :0 sat :13
#
# There is insufficient memory for the Java Runtime Environment to continue.
# Native memory allocation (mmap) failed to map 811597824 bytes for committing reserved memory.
# An error report file with more information is saved as:
# /home/mcc/execution/hs_err_pid457.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 1654783449658

--------------------
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:439): Gtk-WARNING **: 14:04:09.617: 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="RERS2020-PT-pb102"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2021"
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 gold2021"
echo " Input is RERS2020-PT-pb102, 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 r323-tall-165472292900240"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb102.tgz
mv RERS2020-PT-pb102 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 ;