fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r273-smll-162123879700111
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for TokenRing-PT-020

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16244.523 3600000.00 10451730.00 79059.00 TF??TF?F??T????? normal

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.r273-smll-162123879700111.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-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 itstools
Input is TokenRing-PT-020, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r273-smll-162123879700111
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 80M
-rw-r--r-- 1 mcc users 731K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 3.6M May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.2M May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 33M May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 258K Mar 28 16:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 896K Mar 28 16:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8M Mar 28 16:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 4.8M Mar 28 16:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 197K Mar 27 14:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 623K Mar 27 14:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.0M Mar 25 20:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14M Mar 25 20:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 50K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 121K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 6.0M May 5 16:52 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 TokenRing-PT-020-ReachabilityFireability-00
FORMULA_NAME TokenRing-PT-020-ReachabilityFireability-01
FORMULA_NAME TokenRing-PT-020-ReachabilityFireability-02
FORMULA_NAME TokenRing-PT-020-ReachabilityFireability-03
FORMULA_NAME TokenRing-PT-020-ReachabilityFireability-04
FORMULA_NAME TokenRing-PT-020-ReachabilityFireability-05
FORMULA_NAME TokenRing-PT-020-ReachabilityFireability-06
FORMULA_NAME TokenRing-PT-020-ReachabilityFireability-07
FORMULA_NAME TokenRing-PT-020-ReachabilityFireability-08
FORMULA_NAME TokenRing-PT-020-ReachabilityFireability-09
FORMULA_NAME TokenRing-PT-020-ReachabilityFireability-10
FORMULA_NAME TokenRing-PT-020-ReachabilityFireability-11
FORMULA_NAME TokenRing-PT-020-ReachabilityFireability-12
FORMULA_NAME TokenRing-PT-020-ReachabilityFireability-13
FORMULA_NAME TokenRing-PT-020-ReachabilityFireability-14
FORMULA_NAME TokenRing-PT-020-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621411872872

Running Version 0
[2021-05-19 08:11:15] [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]
[2021-05-19 08:11:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 08:11:16] [INFO ] Load time of PNML (sax parser for PT used): 608 ms
[2021-05-19 08:11:16] [INFO ] Transformed 441 places.
[2021-05-19 08:11:16] [INFO ] Transformed 8421 transitions.
[2021-05-19 08:11:16] [INFO ] Found NUPN structural information;
[2021-05-19 08:11:16] [INFO ] Parsed PT model containing 441 places and 8421 transitions in 728 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 531 ms.
Working with output stream class java.io.PrintStream
FORMULA TokenRing-PT-020-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 4783 ms. (steps per millisecond=2 ) properties (out of 13) seen :2
FORMULA TokenRing-PT-020-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-PT-020-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 8980 steps, including 2 resets, run timeout after 5002 ms. (steps per millisecond=1 ) properties seen :{}
Interrupted Best-First random walk after 8565 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=1 ) properties seen :{}
Interrupted Best-First random walk after 9126 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=1 ) properties seen :{}
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 4182 ms. (steps per millisecond=2 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 3765 ms. (steps per millisecond=2 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 4175 ms. (steps per millisecond=2 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 4279 ms. (steps per millisecond=2 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 4335 ms. (steps per millisecond=2 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 4211 ms. (steps per millisecond=2 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 3997 ms. (steps per millisecond=2 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 4063 ms. (steps per millisecond=2 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 8421 rows 441 cols
[2021-05-19 08:12:10] [INFO ] Computed 21 place invariants in 66 ms
[2021-05-19 08:12:11] [INFO ] [Real]Absence check using 21 positive place invariants in 19 ms returned sat
[2021-05-19 08:12:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:12:14] [INFO ] [Real]Absence check using state equation in 2463 ms returned unsat :0 sat :1 real:10
[2021-05-19 08:12:14] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2021-05-19 08:12:15] [INFO ] [Real]Added 8020 Read/Feed constraints in 1329 ms returned sat
[2021-05-19 08:12:17] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:11
[2021-05-19 08:12:18] [INFO ] [Nat]Absence check using 21 positive place invariants in 10 ms returned sat
[2021-05-19 08:12:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:12:23] [INFO ] [Nat]Absence check using state equation in 4795 ms returned unsat :0 sat :11
[2021-05-19 08:12:25] [INFO ] [Nat]Added 8020 Read/Feed constraints in 1317 ms returned sat
Attempting to minimize the solution found.
Minimization took 3889 ms.
[2021-05-19 08:12:33] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :11
Interrupted Parikh walk after 76989 steps, including 153 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties (out of 11) seen :1
FORMULA TokenRing-PT-020-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Interrupted Parikh walk after 76108 steps, including 151 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties (out of 10) seen :0
Interrupted Parikh walk after 77345 steps, including 153 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties (out of 10) seen :0
Interrupted Parikh walk after 78550 steps, including 156 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties (out of 10) seen :0
Support contains 441 out of 441 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 350 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 441/441 places, 8421/8421 transitions.
[2021-05-19 08:14:35] [INFO ] Flatten gal took : 698 ms
[2021-05-19 08:14:36] [INFO ] Flatten gal took : 467 ms
[2021-05-19 08:14:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10304181468396299834.gal : 134 ms
[2021-05-19 08:14:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2446315659608124122.prop : 148 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/ReachabilityCardinality10304181468396299834.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality2446315659608124122.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/ReachabilityCardinality10304181468396299834.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality2446315659608124122.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality2446315659608124122.prop.
Detected timeout of ITS tools.
[2021-05-19 08:14:52] [INFO ] Flatten gal took : 372 ms
[2021-05-19 08:14:52] [INFO ] Applying decomposition
[2021-05-19 08:14:52] [INFO ] Flatten gal took : 344 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/graph7307633622271673649.txt, -o, /tmp/graph7307633622271673649.bin, -w, /tmp/graph7307633622271673649.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/graph7307633622271673649.bin, -l, -1, -v, -w, /tmp/graph7307633622271673649.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-19 08:14:54] [INFO ] Decomposing Gal with order
[2021-05-19 08:14:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-19 08:15:11] [INFO ] Removed a total of 19285 redundant transitions.
[2021-05-19 08:15:11] [INFO ] Flatten gal took : 1178 ms
[2021-05-19 08:15:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 37 labels/synchronizations in 235 ms.
[2021-05-19 08:15:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13896727799784289977.gal : 60 ms
[2021-05-19 08:15:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9443764708317391547.prop : 112 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/ReachabilityCardinality13896727799784289977.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality9443764708317391547.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/ReachabilityCardinality13896727799784289977.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality9443764708317391547.prop --nowitness
Loading property file /tmp/ReachabilityCardinality9443764708317391547.prop.
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7326956745320917888
[2021-05-19 08:15:50] [INFO ] Built C files in 255ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7326956745320917888
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/ltsmin7326956745320917888]
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/ltsmin7326956745320917888] 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/ltsmin7326956745320917888] 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 65627 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen :{}
Interrupted Best-First random walk after 10376 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=2 ) properties seen :{}
Interrupted Best-First random walk after 10455 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=2 ) properties seen :{}
Interrupted Best-First random walk after 10366 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=2 ) properties seen :{}
Interrupted Best-First random walk after 11418 steps, including 0 resets, run timeout after 5002 ms. (steps per millisecond=2 ) properties seen :{}
Interrupted Best-First random walk after 11454 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=2 ) properties seen :{}
Interrupted Best-First random walk after 11430 steps, including 0 resets, run timeout after 5002 ms. (steps per millisecond=2 ) properties seen :{}
Interrupted Best-First random walk after 11392 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=2 ) properties seen :{}
Interrupted Best-First random walk after 11254 steps, including 0 resets, run timeout after 5027 ms. (steps per millisecond=2 ) properties seen :{}
Interrupted Best-First random walk after 11022 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=2 ) properties seen :{}
Interrupted Best-First random walk after 10700 steps, including 0 resets, run timeout after 5003 ms. (steps per millisecond=2 ) properties seen :{}
Interrupted probabilistic random walk after 308190 steps, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen :{}
Probabilistic random walk after 308190 steps, saw 61123 distinct states, run finished after 30002 ms. (steps per millisecond=10 ) properties seen :{}
Running SMT prover for 10 properties.
// Phase 1: matrix 8421 rows 441 cols
[2021-05-19 08:17:42] [INFO ] Computed 21 place invariants in 44 ms
[2021-05-19 08:17:43] [INFO ] [Real]Absence check using 21 positive place invariants in 12 ms returned sat
[2021-05-19 08:17:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:17:46] [INFO ] [Real]Absence check using state equation in 3348 ms returned unsat :0 sat :1 real:9
[2021-05-19 08:17:47] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2021-05-19 08:17:48] [INFO ] [Real]Added 8020 Read/Feed constraints in 1297 ms returned sat
[2021-05-19 08:17:50] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:10
[2021-05-19 08:17:51] [INFO ] [Nat]Absence check using 21 positive place invariants in 14 ms returned sat
[2021-05-19 08:17:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:17:56] [INFO ] [Nat]Absence check using state equation in 4805 ms returned unsat :0 sat :10
[2021-05-19 08:17:57] [INFO ] [Nat]Added 8020 Read/Feed constraints in 1279 ms returned sat
Attempting to minimize the solution found.
Minimization took 3580 ms.
[2021-05-19 08:18:06] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :10
Interrupted Parikh walk after 64132 steps, including 127 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties (out of 10) seen :0
Interrupted Parikh walk after 66052 steps, including 131 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties (out of 10) seen :0
Interrupted Parikh walk after 68941 steps, including 137 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties (out of 10) seen :0
Interrupted Parikh walk after 74968 steps, including 149 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties (out of 10) seen :0
Support contains 441 out of 441 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 160 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 441/441 places, 8421/8421 transitions.
Starting structural reductions, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 199 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
// Phase 1: matrix 8421 rows 441 cols
[2021-05-19 08:20:06] [INFO ] Computed 21 place invariants in 24 ms
[2021-05-19 08:20:06] [INFO ] Implicit Places using invariants in 139 ms returned []
// Phase 1: matrix 8421 rows 441 cols
[2021-05-19 08:20:06] [INFO ] Computed 21 place invariants in 39 ms
[2021-05-19 08:20:07] [INFO ] Implicit Places using invariants and state equation in 1197 ms returned []
Implicit Place search using SMT with State Equation took 1338 ms to find 0 implicit places.
[2021-05-19 08:20:09] [INFO ] Redundant transitions in 1637 ms returned []
// Phase 1: matrix 8421 rows 441 cols
[2021-05-19 08:20:09] [INFO ] Computed 21 place invariants in 15 ms
[2021-05-19 08:20:14] [INFO ] Dead Transitions using invariants and state equation in 5135 ms returned []
Finished structural reductions, in 1 iterations. Remains : 441/441 places, 8421/8421 transitions.
Interrupted random walk after 84113 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen :{}
Running SMT prover for 9 properties.
// Phase 1: matrix 8421 rows 441 cols
[2021-05-19 08:20:44] [INFO ] Computed 21 place invariants in 27 ms
[2021-05-19 08:20:45] [INFO ] [Real]Absence check using 21 positive place invariants in 11 ms returned sat
[2021-05-19 08:20:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:47] [INFO ] [Real]Absence check using state equation in 2057 ms returned unsat :0 sat :1 real:8
[2021-05-19 08:20:47] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2021-05-19 08:20:49] [INFO ] [Real]Added 8020 Read/Feed constraints in 1198 ms returned sat
[2021-05-19 08:20:50] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:9
[2021-05-19 08:20:51] [INFO ] [Nat]Absence check using 21 positive place invariants in 9 ms returned sat
[2021-05-19 08:20:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:55] [INFO ] [Nat]Absence check using state equation in 3736 ms returned unsat :0 sat :9
[2021-05-19 08:20:56] [INFO ] [Nat]Added 8020 Read/Feed constraints in 1187 ms returned sat
Attempting to minimize the solution found.
Minimization took 2731 ms.
[2021-05-19 08:21:02] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :9
[2021-05-19 08:21:03] [INFO ] Flatten gal took : 331 ms
[2021-05-19 08:21:03] [INFO ] Flatten gal took : 289 ms
[2021-05-19 08:21:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9524606129738382153.gal : 32 ms
[2021-05-19 08:21:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17597952075227644871.prop : 35 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/ReachabilityCardinality9524606129738382153.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality17597952075227644871.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/ReachabilityCardinality9524606129738382153.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality17597952075227644871.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality17597952075227644871.prop.
Detected timeout of ITS tools.
[2021-05-19 08:21:19] [INFO ] Flatten gal took : 290 ms
[2021-05-19 08:21:19] [INFO ] Applying decomposition
[2021-05-19 08:21:19] [INFO ] Flatten gal took : 309 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/graph14089492431867524113.txt, -o, /tmp/graph14089492431867524113.bin, -w, /tmp/graph14089492431867524113.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/graph14089492431867524113.bin, -l, -1, -v, -w, /tmp/graph14089492431867524113.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-19 08:21:20] [INFO ] Decomposing Gal with order
[2021-05-19 08:21:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-19 08:21:36] [INFO ] Removed a total of 19323 redundant transitions.
[2021-05-19 08:21:36] [INFO ] Flatten gal took : 589 ms
[2021-05-19 08:22:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 53 labels/synchronizations in 107 ms.
[2021-05-19 08:22:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13792531240209230494.gal : 38 ms
[2021-05-19 08:22:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6992494375485608084.prop : 67 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/ReachabilityCardinality13792531240209230494.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality6992494375485608084.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/ReachabilityCardinality13792531240209230494.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality6992494375485608084.prop --nowitness
Loading property file /tmp/ReachabilityCardinality6992494375485608084.prop.
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10713262269357414700
[2021-05-19 08:22:32] [INFO ] Built C files in 146ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10713262269357414700
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/ltsmin10713262269357414700]
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/ltsmin10713262269357414700] 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/ltsmin10713262269357414700] 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)
Drop transitions removed 7511 transitions
Redundant transition composition rules discarded 7511 transitions
Iterating global reduction 0 with 7511 rules applied. Total rules applied 7511 place count 441 transition count 910
Applied a total of 7511 rules in 102 ms. Remains 441 /441 variables (removed 0) and now considering 910/8421 (removed 7511) transitions.
Running SMT prover for 10 properties.
// Phase 1: matrix 910 rows 441 cols
[2021-05-19 08:22:33] [INFO ] Computed 21 place invariants in 2 ms
[2021-05-19 08:22:33] [INFO ] [Real]Absence check using 21 positive place invariants in 98 ms returned sat
[2021-05-19 08:22:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:34] [INFO ] [Real]Absence check using state equation in 678 ms returned sat
[2021-05-19 08:22:34] [INFO ] Computed and/alt/rep : 861/2022/861 causal constraints (skipped 0 transitions) in 57 ms.
[2021-05-19 08:22:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:22:38] [INFO ] [Real]Absence check using 21 positive place invariants in 114 ms returned sat
[2021-05-19 08:22:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:39] [INFO ] [Real]Absence check using state equation in 667 ms returned sat
[2021-05-19 08:22:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:22:42] [INFO ] [Real]Absence check using 21 positive place invariants in 98 ms returned sat
[2021-05-19 08:22:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:43] [INFO ] [Real]Absence check using state equation in 693 ms returned sat
[2021-05-19 08:22:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:22:46] [INFO ] [Real]Absence check using 21 positive place invariants in 14 ms returned sat
[2021-05-19 08:22:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:46] [INFO ] [Real]Absence check using state equation in 311 ms returned sat
[2021-05-19 08:22:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:22:46] [INFO ] [Nat]Absence check using 21 positive place invariants in 18 ms returned sat
[2021-05-19 08:22:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:47] [INFO ] [Nat]Absence check using state equation in 284 ms returned sat
[2021-05-19 08:22:47] [INFO ] Computed and/alt/rep : 861/2022/861 causal constraints (skipped 0 transitions) in 121 ms.
[2021-05-19 08:22:53] [INFO ] Added : 438 causal constraints over 89 iterations in 5943 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 18 ms.
[2021-05-19 08:22:53] [INFO ] [Real]Absence check using 21 positive place invariants in 16 ms returned sat
[2021-05-19 08:22:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:53] [INFO ] [Real]Absence check using state equation in 253 ms returned sat
[2021-05-19 08:22:53] [INFO ] Computed and/alt/rep : 861/2022/861 causal constraints (skipped 0 transitions) in 70 ms.
[2021-05-19 08:22:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:22:54] [INFO ] [Nat]Absence check using 21 positive place invariants in 15 ms returned sat
[2021-05-19 08:22:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:54] [INFO ] [Nat]Absence check using state equation in 229 ms returned sat
[2021-05-19 08:22:54] [INFO ] Computed and/alt/rep : 861/2022/861 causal constraints (skipped 0 transitions) in 83 ms.
[2021-05-19 08:23:01] [INFO ] Added : 506 causal constraints over 102 iterations in 7183 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 16 ms.
[2021-05-19 08:23:01] [INFO ] [Real]Absence check using 21 positive place invariants in 16 ms returned sat
[2021-05-19 08:23:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:01] [INFO ] [Real]Absence check using state equation in 247 ms returned sat
[2021-05-19 08:23:02] [INFO ] Computed and/alt/rep : 861/2022/861 causal constraints (skipped 0 transitions) in 62 ms.
[2021-05-19 08:23:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:23:02] [INFO ] [Nat]Absence check using 21 positive place invariants in 17 ms returned sat
[2021-05-19 08:23:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:02] [INFO ] [Nat]Absence check using state equation in 247 ms returned sat
[2021-05-19 08:23:02] [INFO ] Computed and/alt/rep : 861/2022/861 causal constraints (skipped 0 transitions) in 75 ms.
[2021-05-19 08:23:09] [INFO ] Added : 517 causal constraints over 105 iterations in 6884 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 16 ms.
[2021-05-19 08:23:09] [INFO ] [Real]Absence check using 21 positive place invariants in 15 ms returned sat
[2021-05-19 08:23:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:09] [INFO ] [Real]Absence check using state equation in 268 ms returned sat
[2021-05-19 08:23:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:23:09] [INFO ] [Nat]Absence check using 21 positive place invariants in 16 ms returned sat
[2021-05-19 08:23:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:10] [INFO ] [Nat]Absence check using state equation in 261 ms returned sat
[2021-05-19 08:23:10] [INFO ] Computed and/alt/rep : 861/2022/861 causal constraints (skipped 0 transitions) in 56 ms.
[2021-05-19 08:23:15] [INFO ] Added : 429 causal constraints over 86 iterations in 5144 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 12 ms.
[2021-05-19 08:23:15] [INFO ] [Real]Absence check using 21 positive place invariants in 15 ms returned sat
[2021-05-19 08:23:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:15] [INFO ] [Real]Absence check using state equation in 298 ms returned sat
[2021-05-19 08:23:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:23:15] [INFO ] [Nat]Absence check using 21 positive place invariants in 16 ms returned sat
[2021-05-19 08:23:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:16] [INFO ] [Nat]Absence check using state equation in 282 ms returned sat
[2021-05-19 08:23:16] [INFO ] Computed and/alt/rep : 861/2022/861 causal constraints (skipped 0 transitions) in 52 ms.
[2021-05-19 08:23:23] [INFO ] Added : 550 causal constraints over 111 iterations in 7568 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 20 ms.
[2021-05-19 08:23:24] [INFO ] [Real]Absence check using 21 positive place invariants in 16 ms returned sat
[2021-05-19 08:23:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:24] [INFO ] [Real]Absence check using state equation in 273 ms returned sat
[2021-05-19 08:23:24] [INFO ] Computed and/alt/rep : 861/2022/861 causal constraints (skipped 0 transitions) in 64 ms.
[2021-05-19 08:23:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:23:24] [INFO ] [Nat]Absence check using 21 positive place invariants in 17 ms returned sat
[2021-05-19 08:23:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:24] [INFO ] [Nat]Absence check using state equation in 267 ms returned sat
[2021-05-19 08:23:25] [INFO ] Computed and/alt/rep : 861/2022/861 causal constraints (skipped 0 transitions) in 58 ms.
[2021-05-19 08:23:32] [INFO ] Added : 547 causal constraints over 111 iterations in 7530 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 20 ms.
[2021-05-19 08:23:32] [INFO ] [Real]Absence check using 21 positive place invariants in 18 ms returned sat
[2021-05-19 08:23:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:33] [INFO ] [Real]Absence check using state equation in 328 ms returned sat
[2021-05-19 08:23:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:23:33] [INFO ] [Nat]Absence check using 21 positive place invariants in 23 ms returned sat
[2021-05-19 08:23:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:33] [INFO ] [Nat]Absence check using state equation in 336 ms returned sat
[2021-05-19 08:23:33] [INFO ] Computed and/alt/rep : 861/2022/861 causal constraints (skipped 0 transitions) in 77 ms.
[2021-05-19 08:23:39] [INFO ] Added : 468 causal constraints over 95 iterations in 6011 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 14 ms.
[2021-05-19 08:23:40] [INFO ] Flatten gal took : 310 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin4412294115162824802
[2021-05-19 08:23:40] [INFO ] Too many transitions (8421) to apply POR reductions. Disabling POR matrices.
[2021-05-19 08:23:40] [INFO ] Flatten gal took : 427 ms
[2021-05-19 08:23:41] [INFO ] Built C files in 493ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4412294115162824802
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/ltsmin4412294115162824802]
[2021-05-19 08:23:41] [INFO ] Input system was already deterministic with 8421 transitions.
[2021-05-19 08:23:41] [INFO ] Applying decomposition
[2021-05-19 08:23:42] [INFO ] Flatten gal took : 521 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/graph16396012676661889833.txt, -o, /tmp/graph16396012676661889833.bin, -w, /tmp/graph16396012676661889833.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/graph16396012676661889833.bin, -l, -1, -v, -w, /tmp/graph16396012676661889833.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-19 08:23:43] [INFO ] Decomposing Gal with order
[2021-05-19 08:23:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-19 08:23:51] [INFO ] Ran tautology test, simplified 0 / 10 in 10693 ms.
[2021-05-19 08:23:52] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityFireability-02(UNSAT) depth K=0 took 327 ms
[2021-05-19 08:23:52] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityFireability-03(UNSAT) depth K=0 took 409 ms
[2021-05-19 08:23:52] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityFireability-06(UNSAT) depth K=0 took 323 ms
[2021-05-19 08:23:52] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityFireability-08(UNSAT) depth K=0 took 22 ms
[2021-05-19 08:23:52] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityFireability-09(UNSAT) depth K=0 took 24 ms
[2021-05-19 08:23:52] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityFireability-11(UNSAT) depth K=0 took 24 ms
[2021-05-19 08:23:52] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityFireability-12(UNSAT) depth K=0 took 24 ms
[2021-05-19 08:23:52] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityFireability-13(UNSAT) depth K=0 took 24 ms
[2021-05-19 08:23:52] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityFireability-14(UNSAT) depth K=0 took 24 ms
[2021-05-19 08:23:52] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityFireability-15(UNSAT) depth K=0 took 20 ms
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 8421 rows 441 cols
[2021-05-19 08:23:56] [INFO ] Computed 21 place invariants in 14 ms
inv : State_1_19 + State_1_3 + State_1_6 + State_1_16 + State_1_9 + State_1_4 + State_1_1 + State_1_2 + State_1_7 + State_1_8 + State_1_11 + State_1_5 + State_1_20 + State_1_14 + State_1_18 + State_1_12 + State_1_13 + State_1_15 + State_1_17 + State_1_0 + State_1_10 = 1
inv : State_16_14 + State_16_17 + State_16_1 + State_16_5 + State_16_4 + State_16_0 + State_16_20 + State_16_2 + State_16_6 + State_16_19 + State_16_9 + State_16_3 + State_16_18 + State_16_12 + State_16_10 + State_16_15 + State_16_8 + State_16_16 + State_16_7 + State_16_13 + State_16_11 = 1
inv : State_4_2 + State_4_15 + State_4_18 + State_4_1 + State_4_17 + State_4_16 + State_4_4 + State_4_3 + State_4_14 + State_4_12 + State_4_0 + State_4_20 + State_4_9 + State_4_10 + State_4_19 + State_4_8 + State_4_13 + State_4_7 + State_4_6 + State_4_11 + State_4_5 = 1
inv : State_13_15 + State_13_11 + State_13_12 + State_13_6 + State_13_7 + State_13_14 + State_13_10 + State_13_17 + State_13_16 + State_13_13 + State_13_4 + State_13_2 + State_13_1 + State_13_0 + State_13_5 + State_13_19 + State_13_18 + State_13_3 + State_13_8 + State_13_20 + State_13_9 = 1
inv : State_3_0 + State_3_1 + State_3_2 + State_3_3 + State_3_18 + State_3_19 + State_3_5 + State_3_20 + State_3_14 + State_3_4 + State_3_13 + State_3_7 + State_3_11 + State_3_17 + State_3_10 + State_3_8 + State_3_6 + State_3_15 + State_3_16 + State_3_12 + State_3_9 = 1
inv : State_0_11 + State_0_10 + State_0_9 + State_0_8 + State_0_12 + State_0_19 + State_0_7 + State_0_6 + State_0_5 + State_0_14 + State_0_15 + State_0_2 + State_0_18 + State_0_1 + State_0_3 + State_0_13 + State_0_0 + State_0_16 + State_0_17 + State_0_20 + State_0_4 = 1
inv : State_10_6 + State_10_2 + State_10_0 + State_10_1 + State_10_18 + State_10_4 + State_10_19 + State_10_20 + State_10_17 + State_10_15 + State_10_14 + State_10_8 + State_10_5 + State_10_11 + State_10_7 + State_10_9 + State_10_16 + State_10_13 + State_10_12 + State_10_3 + State_10_10 = 1
inv : State_2_6 + State_2_5 + State_2_12 + State_2_4 + State_2_3 + State_2_0 + State_2_8 + State_2_2 + State_2_19 + State_2_1 + State_2_11 + State_2_7 + State_2_14 + State_2_20 + State_2_10 + State_2_16 + State_2_15 + State_2_9 + State_2_18 + State_2_13 + State_2_17 = 1
inv : State_5_8 + State_5_12 + State_5_13 + State_5_15 + State_5_16 + State_5_14 + State_5_10 + State_5_17 + State_5_0 + State_5_6 + State_5_4 + State_5_3 + State_5_1 + State_5_19 + State_5_9 + State_5_11 + State_5_7 + State_5_18 + State_5_2 + State_5_5 + State_5_20 = 1
inv : State_18_13 + State_18_19 + State_18_16 + State_18_3 + State_18_1 + State_18_17 + State_18_14 + State_18_12 + State_18_5 + State_18_15 + State_18_2 + State_18_7 + State_18_18 + State_18_8 + State_18_6 + State_18_9 + State_18_11 + State_18_0 + State_18_4 + State_18_10 + State_18_20 = 1
inv : State_9_0 + State_9_19 + State_9_3 + State_9_4 + State_9_5 + State_9_13 + State_9_1 + State_9_8 + State_9_18 + State_9_9 + State_9_20 + State_9_2 + State_9_15 + State_9_11 + State_9_16 + State_9_10 + State_9_17 + State_9_14 + State_9_12 + State_9_7 + State_9_6 = 1
inv : State_12_18 + State_12_14 + State_12_15 + State_12_12 + State_12_16 + State_12_13 + State_12_11 + State_12_10 + State_12_4 + State_12_7 + State_12_1 + State_12_17 + State_12_3 + State_12_20 + State_12_0 + State_12_2 + State_12_5 + State_12_8 + State_12_6 + State_12_9 + State_12_19 = 1
inv : State_8_13 + State_8_20 + State_8_4 + State_8_8 + State_8_10 + State_8_3 + State_8_5 + State_8_2 + State_8_6 + State_8_9 + State_8_18 + State_8_15 + State_8_17 + State_8_12 + State_8_14 + State_8_11 + State_8_1 + State_8_16 + State_8_0 + State_8_7 + State_8_19 = 1
inv : State_6_14 + State_6_5 + State_6_10 + State_6_13 + State_6_15 + State_6_9 + State_6_12 + State_6_3 + State_6_16 + State_6_2 + State_6_6 + State_6_0 + State_6_1 + State_6_18 + State_6_4 + State_6_19 + State_6_20 + State_6_8 + State_6_7 + State_6_17 + State_6_11 = 1
inv : State_7_9 + State_7_8 + State_7_17 + State_7_1 + State_7_7 + State_7_11 + State_7_20 + State_7_6 + State_7_10 + State_7_12 + State_7_3 + State_7_15 + State_7_16 + State_7_18 + State_7_2 + State_7_0 + State_7_19 + State_7_4 + State_7_13 + State_7_14 + State_7_5 = 1
inv : State_15_14 + State_15_5 + State_15_7 + State_15_9 + State_15_0 + State_15_3 + State_15_10 + State_15_4 + State_15_19 + State_15_12 + State_15_18 + State_15_6 + State_15_16 + State_15_17 + State_15_13 + State_15_15 + State_15_11 + State_15_2 + State_15_1 + State_15_20 + State_15_8 = 1
inv : State_20_10 + State_20_13 + State_20_8 + State_20_5 + State_20_7 + State_20_15 + State_20_17 + State_20_11 + State_20_20 + State_20_14 + State_20_3 + State_20_1 + State_20_0 + State_20_4 + State_20_18 + State_20_2 + State_20_19 + State_20_9 + State_20_16 + State_20_12 + State_20_6 = 1
inv : State_17_0 + State_17_3 + State_17_1 + State_17_17 + State_17_2 + State_17_18 + State_17_5 + State_17_19 + State_17_20 + State_17_15 + State_17_16 + State_17_12 + State_17_9 + State_17_10 + State_17_11 + State_17_8 + State_17_14 + State_17_13 + State_17_6 + State_17_7 + State_17_4 = 1
inv : State_11_16 + State_11_19 + State_11_12 + State_11_18 + State_11_2 + State_11_15 + State_11_17 + State_11_13 + State_11_4 + State_11_5 + State_11_11 + State_11_14 + State_11_1 + State_11_20 + State_11_8 + State_11_9 + State_11_7 + State_11_6 + State_11_10 + State_11_0 + State_11_3 = 1
inv : State_19_0 + State_19_16 + State_19_6 + State_19_19 + State_19_12 + State_19_14 + State_19_15 + State_19_13 + State_19_11 + State_19_17 + State_19_8 + State_19_5 + State_19_2 + State_19_1 + State_19_3 + State_19_7 + State_19_20 + State_19_4 + State_19_9 + State_19_10 + State_19_18 = 1
inv : State_14_9 + State_14_8 + State_14_10 + State_14_7 + State_14_11 + State_14_6 + State_14_12 + State_14_4 + State_14_13 + State_14_16 + State_14_0 + State_14_19 + State_14_3 + State_14_1 + State_14_17 + State_14_18 + State_14_5 + State_14_14 + State_14_15 + State_14_2 + State_14_20 = 1
Total of 21 invariants.
[2021-05-19 08:23:56] [INFO ] Computed 21 place invariants in 34 ms
[2021-05-19 08:24:09] [INFO ] Removed a total of 19342 redundant transitions.
[2021-05-19 08:24:09] [INFO ] Flatten gal took : 1199 ms
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/ltsmin4412294115162824802] killed by timeout after 36 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/ltsmin4412294115162824802] killed by timeout after 36 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
[2021-05-19 08:24:17] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityFireability-02(UNSAT) depth K=1 took 24659 ms
[2021-05-19 08:24:18] [INFO ] Proved 441 variables to be positive in 21743 ms
[2021-05-19 08:24:18] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesTokenRing-PT-020-ReachabilityFireability-02
[2021-05-19 08:24:18] [INFO ] KInduction solution for property TokenRing-PT-020-ReachabilityFireability-02(SAT) depth K=0 took 945 ms
[2021-05-19 08:24:19] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityFireability-03(UNSAT) depth K=1 took 1848 ms
[2021-05-19 08:24:19] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesTokenRing-PT-020-ReachabilityFireability-03
[2021-05-19 08:24:19] [INFO ] KInduction solution for property TokenRing-PT-020-ReachabilityFireability-03(SAT) depth K=0 took 1027 ms
[2021-05-19 08:24:20] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesTokenRing-PT-020-ReachabilityFireability-06
[2021-05-19 08:24:20] [INFO ] KInduction solution for property TokenRing-PT-020-ReachabilityFireability-06(SAT) depth K=0 took 682 ms
[2021-05-19 08:24:21] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesTokenRing-PT-020-ReachabilityFireability-08
[2021-05-19 08:24:21] [INFO ] KInduction solution for property TokenRing-PT-020-ReachabilityFireability-08(SAT) depth K=0 took 335 ms
[2021-05-19 08:24:21] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesTokenRing-PT-020-ReachabilityFireability-09
[2021-05-19 08:24:21] [INFO ] KInduction solution for property TokenRing-PT-020-ReachabilityFireability-09(SAT) depth K=0 took 202 ms
[2021-05-19 08:24:21] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesTokenRing-PT-020-ReachabilityFireability-11
[2021-05-19 08:24:21] [INFO ] KInduction solution for property TokenRing-PT-020-ReachabilityFireability-11(SAT) depth K=0 took 182 ms
[2021-05-19 08:24:21] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesTokenRing-PT-020-ReachabilityFireability-12
[2021-05-19 08:24:21] [INFO ] KInduction solution for property TokenRing-PT-020-ReachabilityFireability-12(SAT) depth K=0 took 156 ms
[2021-05-19 08:24:21] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesTokenRing-PT-020-ReachabilityFireability-13
[2021-05-19 08:24:21] [INFO ] KInduction solution for property TokenRing-PT-020-ReachabilityFireability-13(SAT) depth K=0 took 161 ms
[2021-05-19 08:24:22] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesTokenRing-PT-020-ReachabilityFireability-14
[2021-05-19 08:24:22] [INFO ] KInduction solution for property TokenRing-PT-020-ReachabilityFireability-14(SAT) depth K=0 took 373 ms
[2021-05-19 08:24:22] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesTokenRing-PT-020-ReachabilityFireability-15
[2021-05-19 08:24:22] [INFO ] KInduction solution for property TokenRing-PT-020-ReachabilityFireability-15(SAT) depth K=0 took 165 ms
[2021-05-19 08:24:23] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityFireability-06(UNSAT) depth K=1 took 4028 ms
[2021-05-19 08:24:23] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityFireability-08(UNSAT) depth K=1 took 116 ms
[2021-05-19 08:24:23] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityFireability-09(UNSAT) depth K=1 took 34 ms
[2021-05-19 08:24:23] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityFireability-11(UNSAT) depth K=1 took 32 ms
[2021-05-19 08:24:23] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityFireability-12(UNSAT) depth K=1 took 32 ms
[2021-05-19 08:24:23] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityFireability-13(UNSAT) depth K=1 took 61 ms
[2021-05-19 08:24:23] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityFireability-14(UNSAT) depth K=1 took 67 ms
[2021-05-19 08:24:23] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityFireability-15(UNSAT) depth K=1 took 35 ms
[2021-05-19 08:24:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 195 ms.
[2021-05-19 08:24:59] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability15029315858213551171.gal : 57 ms
[2021-05-19 08:24:59] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability6972516057083591758.prop : 126 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/ReachabilityFireability15029315858213551171.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityFireability6972516057083591758.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/ReachabilityFireability15029315858213551171.gal -t CGAL -reachable-file /tmp/ReachabilityFireability6972516057083591758.prop --nowitness
[2021-05-19 08:25:01] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesTokenRing-PT-020-ReachabilityFireability-02
[2021-05-19 08:25:01] [INFO ] KInduction solution for property TokenRing-PT-020-ReachabilityFireability-02(SAT) depth K=1 took 38354 ms
Loading property file /tmp/ReachabilityFireability6972516057083591758.prop.
[2021-05-19 08:25:12] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesTokenRing-PT-020-ReachabilityFireability-03
[2021-05-19 08:25:12] [INFO ] KInduction solution for property TokenRing-PT-020-ReachabilityFireability-03(SAT) depth K=1 took 11490 ms
[2021-05-19 08:25:58] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesTokenRing-PT-020-ReachabilityFireability-06
[2021-05-19 08:25:58] [INFO ] KInduction solution for property TokenRing-PT-020-ReachabilityFireability-06(SAT) depth K=1 took 46043 ms
[2021-05-19 08:26:21] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesTokenRing-PT-020-ReachabilityFireability-08
[2021-05-19 08:26:21] [INFO ] KInduction solution for property TokenRing-PT-020-ReachabilityFireability-08(SAT) depth K=1 took 22956 ms
[2021-05-19 08:26:23] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityFireability-02(UNSAT) depth K=2 took 119305 ms
[2021-05-19 08:26:38] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesTokenRing-PT-020-ReachabilityFireability-09
[2021-05-19 08:26:38] [INFO ] KInduction solution for property TokenRing-PT-020-ReachabilityFireability-09(SAT) depth K=1 took 17049 ms
[2021-05-19 08:26:57] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesTokenRing-PT-020-ReachabilityFireability-11
[2021-05-19 08:26:57] [INFO ] KInduction solution for property TokenRing-PT-020-ReachabilityFireability-11(SAT) depth K=1 took 18869 ms
[2021-05-19 08:27:16] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesTokenRing-PT-020-ReachabilityFireability-12
[2021-05-19 08:27:16] [INFO ] KInduction solution for property TokenRing-PT-020-ReachabilityFireability-12(SAT) depth K=1 took 18935 ms
[2021-05-19 08:27:30] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesTokenRing-PT-020-ReachabilityFireability-13
[2021-05-19 08:27:30] [INFO ] KInduction solution for property TokenRing-PT-020-ReachabilityFireability-13(SAT) depth K=1 took 14030 ms
[2021-05-19 08:27:46] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesTokenRing-PT-020-ReachabilityFireability-14
[2021-05-19 08:27:46] [INFO ] KInduction solution for property TokenRing-PT-020-ReachabilityFireability-14(SAT) depth K=1 took 15832 ms
[2021-05-19 08:27:53] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityFireability-03(UNSAT) depth K=2 took 89643 ms
[2021-05-19 08:28:06] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesTokenRing-PT-020-ReachabilityFireability-15
[2021-05-19 08:28:06] [INFO ] KInduction solution for property TokenRing-PT-020-ReachabilityFireability-15(SAT) depth K=1 took 19378 ms
[2021-05-19 08:29:14] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityFireability-06(UNSAT) depth K=2 took 81175 ms
[2021-05-19 08:29:53] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityFireability-08(UNSAT) depth K=2 took 38953 ms
[2021-05-19 08:30:11] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityFireability-09(UNSAT) depth K=2 took 18753 ms
[2021-05-19 08:30:23] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityFireability-11(UNSAT) depth K=2 took 11667 ms
[2021-05-19 08:30:36] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityFireability-12(UNSAT) depth K=2 took 13266 ms
[2021-05-19 08:31:11] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityFireability-13(UNSAT) depth K=2 took 34087 ms
[2021-05-19 08:32:20] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityFireability-14(UNSAT) depth K=2 took 69010 ms
[2021-05-19 08:32:36] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityFireability-15(UNSAT) depth K=2 took 16442 ms
[2021-05-19 08:42:46] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesTokenRing-PT-020-ReachabilityFireability-02
[2021-05-19 08:42:46] [INFO ] KInduction solution for property TokenRing-PT-020-ReachabilityFireability-02(SAT) depth K=2 took 879863 ms
Detected timeout of ITS tools.
[2021-05-19 08:49:13] [INFO ] Applying decomposition
[2021-05-19 08:49:14] [INFO ] Flatten gal took : 1432 ms
[2021-05-19 08:49:16] [INFO ] Decomposing Gal with order
[2021-05-19 08:49:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-19 08:49:32] [INFO ] Removed a total of 19323 redundant transitions.
[2021-05-19 08:49:32] [INFO ] Flatten gal took : 797 ms
[2021-05-19 08:50:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 53 labels/synchronizations in 107 ms.
[2021-05-19 08:50:14] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability13693549555192067963.gal : 46 ms
[2021-05-19 08:50:14] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability2745868894441884623.prop : 87 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/ReachabilityFireability13693549555192067963.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityFireability2745868894441884623.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/ReachabilityFireability13693549555192067963.gal -t CGAL -reachable-file /tmp/ReachabilityFireability2745868894441884623.prop --nowitness
Loading property file /tmp/ReachabilityFireability2745868894441884623.prop.
[2021-05-19 08:51:15] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesTokenRing-PT-020-ReachabilityFireability-03
[2021-05-19 08:51:15] [INFO ] KInduction solution for property TokenRing-PT-020-ReachabilityFireability-03(SAT) depth K=2 took 509515 ms
[2021-05-19 08:51:23] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesTokenRing-PT-020-ReachabilityFireability-06
[2021-05-19 08:51:23] [INFO ] KInduction solution for property TokenRing-PT-020-ReachabilityFireability-06(SAT) depth K=2 took 7771 ms
[2021-05-19 08:58:48] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityFireability-02(UNSAT) depth K=3 took 1571600 ms

BK_TIME_CONFINEMENT_REACHED

--------------------
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

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="TokenRing-PT-020"
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 TokenRing-PT-020, 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 r273-smll-162123879700111"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-020.tgz
mv TokenRing-PT-020 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 ;