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.r269-tall-165303553500233.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is TokenRing-PT-020, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r269-tall-165303553500233
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 122M
-rw-r--r-- 1 mcc users 856K Apr 29 15:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 4.2M Apr 29 15:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0M Apr 29 14:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 18M Apr 29 14:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 240K May 9 09:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 790K May 9 09:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3M May 9 09:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.8M May 9 09:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 728K Apr 29 15:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 3.5M Apr 29 15:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16M Apr 29 15:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58M Apr 29 15:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 47K May 9 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 121K May 9 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 4.0M May 10 09:34 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-ReachabilityCardinality-00
FORMULA_NAME TokenRing-PT-020-ReachabilityCardinality-01
FORMULA_NAME TokenRing-PT-020-ReachabilityCardinality-02
FORMULA_NAME TokenRing-PT-020-ReachabilityCardinality-03
FORMULA_NAME TokenRing-PT-020-ReachabilityCardinality-04
FORMULA_NAME TokenRing-PT-020-ReachabilityCardinality-05
FORMULA_NAME TokenRing-PT-020-ReachabilityCardinality-06
FORMULA_NAME TokenRing-PT-020-ReachabilityCardinality-07
FORMULA_NAME TokenRing-PT-020-ReachabilityCardinality-08
FORMULA_NAME TokenRing-PT-020-ReachabilityCardinality-09
FORMULA_NAME TokenRing-PT-020-ReachabilityCardinality-10
FORMULA_NAME TokenRing-PT-020-ReachabilityCardinality-11
FORMULA_NAME TokenRing-PT-020-ReachabilityCardinality-12
FORMULA_NAME TokenRing-PT-020-ReachabilityCardinality-13
FORMULA_NAME TokenRing-PT-020-ReachabilityCardinality-14
FORMULA_NAME TokenRing-PT-020-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1655070427840

Running Version 0
[2022-06-12 21:47:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -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]
[2022-06-12 21:47:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 21:47:13] [INFO ] Load time of PNML (sax parser for PT used): 405 ms
[2022-06-12 21:47:13] [INFO ] Transformed 441 places.
[2022-06-12 21:47:13] [INFO ] Transformed 8421 transitions.
[2022-06-12 21:47:13] [INFO ] Parsed PT model containing 441 places and 8421 transitions in 516 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 568 ms.
Working with output stream class java.io.PrintStream
FORMULA TokenRing-PT-020-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=32 ) properties (out of 8) seen :3
FORMULA TokenRing-PT-020-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-PT-020-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-PT-020-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 8421 rows 441 cols
[2022-06-12 21:47:14] [INFO ] Computed 21 place invariants in 50 ms
[2022-06-12 21:47:14] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:5
[2022-06-12 21:47:15] [INFO ] [Nat]Absence check using 21 positive place invariants in 8 ms returned sat
[2022-06-12 21:47:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:47:16] [INFO ] [Nat]Absence check using state equation in 1215 ms returned unsat :4 sat :1
[2022-06-12 21:47:16] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2022-06-12 21:47:17] [INFO ] [Nat]Added 8020 Read/Feed constraints in 692 ms returned sat
Attempting to minimize the solution found.
Minimization took 235 ms.
[2022-06-12 21:47:18] [INFO ] SMT Verify possible in nat domain returned unsat :4 sat :1
FORMULA TokenRing-PT-020-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TokenRing-PT-020-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TokenRing-PT-020-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TokenRing-PT-020-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 5 Parikh solutions to 1 different solutions.
Incomplete Parikh walk after 851300 steps, including 1000 resets, run finished after 7483 ms. (steps per millisecond=113 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 5 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 458 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.
[2022-06-12 21:47:27] [INFO ] Flatten gal took : 562 ms
[2022-06-12 21:47:27] [INFO ] Flatten gal took : 477 ms
[2022-06-12 21:47:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11197433169762523227.gal : 115 ms
[2022-06-12 21:47:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1367679647257923822.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/ReachabilityCardinality11197433169762523227.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality1367679647257923822.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/ReachabilityCardinality11197433169762523227.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality1367679647257923822.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality1367679647257923822.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 5
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :5 after 11
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :11 after 14
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :14 after 33
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :33 after 42
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :42 after 132
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :132 after 1430
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1430 after 33865
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :33865 after 1.54782e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.54782e+06 after 3.53453e+09
Detected timeout of ITS tools.
[2022-06-12 21:47:43] [INFO ] Flatten gal took : 211 ms
[2022-06-12 21:47:43] [INFO ] Applying decomposition
[2022-06-12 21:47:43] [INFO ] Flatten gal took : 208 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/graph7073420541405267206.txt, -o, /tmp/graph7073420541405267206.bin, -w, /tmp/graph7073420541405267206.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/graph7073420541405267206.bin, -l, -1, -v, -w, /tmp/graph7073420541405267206.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 21:47:43] [INFO ] Decomposing Gal with order
[2022-06-12 21:47:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 21:47:44] [INFO ] Removed a total of 19304 redundant transitions.
[2022-06-12 21:47:45] [INFO ] Flatten gal took : 1708 ms
[2022-06-12 21:47:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 245 labels/synchronizations in 153 ms.
[2022-06-12 21:47:46] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15155824085849153519.gal : 37 ms
[2022-06-12 21:47:46] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16823472513861532975.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/ReachabilityCardinality15155824085849153519.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality16823472513861532975.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/ReachabilityCardinality15155824085849153519.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality16823472513861532975.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality16823472513861532975.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 5
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :5 after 11
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :11 after 14
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :14 after 33
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :33 after 42
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :42 after 132
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :132 after 1133
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1133 after 13265
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :13265 after 102418
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :102418 after 1.12688e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.12688e+06 after 1.71436e+07
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.71436e+07 after 7.4878e+07
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13228773736682258004
[2022-06-12 21:48:01] [INFO ] Built C files in 96ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13228773736682258004
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/ltsmin13228773736682258004]
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/ltsmin13228773736682258004] 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/ltsmin13228773736682258004] 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)
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6672 ms. (steps per millisecond=149 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 760840 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=152 ) properties seen :{}
Interrupted probabilistic random walk after 526619 steps, run timeout after 30001 ms. (steps per millisecond=17 ) properties seen :{}
Probabilistic random walk after 526619 steps, saw 98716 distinct states, run finished after 30001 ms. (steps per millisecond=17 ) properties seen :{}
Running SMT prover for 1 properties.
// Phase 1: matrix 8421 rows 441 cols
[2022-06-12 21:48:47] [INFO ] Computed 21 place invariants in 29 ms
[2022-06-12 21:48:47] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:1
[2022-06-12 21:48:47] [INFO ] [Nat]Absence check using 21 positive place invariants in 5 ms returned sat
[2022-06-12 21:48:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:48:48] [INFO ] [Nat]Absence check using state equation in 1324 ms returned unsat :0 sat :1
[2022-06-12 21:48:49] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2022-06-12 21:48:50] [INFO ] [Nat]Added 8020 Read/Feed constraints in 1442 ms returned sat
Attempting to minimize the solution found.
Minimization took 213 ms.
[2022-06-12 21:48:51] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :1
Incomplete Parikh walk after 850700 steps, including 1000 resets, run finished after 7486 ms. (steps per millisecond=113 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 5 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 285 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 322 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
// Phase 1: matrix 8421 rows 441 cols
[2022-06-12 21:48:59] [INFO ] Computed 21 place invariants in 20 ms
[2022-06-12 21:49:00] [INFO ] Implicit Places using invariants in 516 ms returned []
// Phase 1: matrix 8421 rows 441 cols
[2022-06-12 21:49:00] [INFO ] Computed 21 place invariants in 39 ms
[2022-06-12 21:49:01] [INFO ] Implicit Places using invariants and state equation in 1679 ms returned []
Implicit Place search using SMT with State Equation took 2202 ms to find 0 implicit places.
[2022-06-12 21:49:03] [INFO ] Redundant transitions in 1471 ms returned []
// Phase 1: matrix 8421 rows 441 cols
[2022-06-12 21:49:03] [INFO ] Computed 21 place invariants in 21 ms
[2022-06-12 21:49:05] [INFO ] Dead Transitions using invariants and state equation in 2489 ms returned []
Finished structural reductions, in 1 iterations. Remains : 441/441 places, 8421/8421 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 932 ms. (steps per millisecond=107 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 8421 rows 441 cols
[2022-06-12 21:49:06] [INFO ] Computed 21 place invariants in 23 ms
[2022-06-12 21:49:06] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:1
[2022-06-12 21:49:06] [INFO ] [Nat]Absence check using 21 positive place invariants in 9 ms returned sat
[2022-06-12 21:49:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:49:08] [INFO ] [Nat]Absence check using state equation in 1112 ms returned unsat :0 sat :1
[2022-06-12 21:49:08] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2022-06-12 21:49:09] [INFO ] [Nat]Added 8020 Read/Feed constraints in 835 ms returned sat
Attempting to minimize the solution found.
Minimization took 232 ms.
[2022-06-12 21:49:10] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :1
[2022-06-12 21:49:10] [INFO ] Flatten gal took : 241 ms
[2022-06-12 21:49:10] [INFO ] Flatten gal took : 223 ms
[2022-06-12 21:49:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13107101963003924678.gal : 22 ms
[2022-06-12 21:49:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17936411488361829638.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/ReachabilityCardinality13107101963003924678.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality17936411488361829638.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/ReachabilityCardinality13107101963003924678.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality17936411488361829638.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality17936411488361829638.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 5
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :5 after 11
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :11 after 14
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :14 after 33
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :33 after 42
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :42 after 132
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :132 after 1430
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1430 after 33865
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :33865 after 1.54782e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.54782e+06 after 3.53453e+09
Detected timeout of ITS tools.
[2022-06-12 21:49:26] [INFO ] Flatten gal took : 222 ms
[2022-06-12 21:49:26] [INFO ] Applying decomposition
[2022-06-12 21:49:26] [INFO ] Flatten gal took : 237 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/graph6316089984783756820.txt, -o, /tmp/graph6316089984783756820.bin, -w, /tmp/graph6316089984783756820.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/graph6316089984783756820.bin, -l, -1, -v, -w, /tmp/graph6316089984783756820.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 21:49:26] [INFO ] Decomposing Gal with order
[2022-06-12 21:49:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 21:49:27] [INFO ] Removed a total of 19285 redundant transitions.
[2022-06-12 21:49:27] [INFO ] Flatten gal took : 496 ms
[2022-06-12 21:49:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 202 labels/synchronizations in 139 ms.
[2022-06-12 21:49:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1156171182383446992.gal : 20 ms
[2022-06-12 21:49:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17633914556316477930.prop : 55 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality1156171182383446992.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality17633914556316477930.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/ReachabilityCardinality1156171182383446992.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality17633914556316477930.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality17633914556316477930.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 5
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :5 after 11
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :11 after 14
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :14 after 33
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :33 after 42
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :42 after 132
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :132 after 1430
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1430 after 29003
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :29003 after 294274
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :294274 after 3.99759e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :3.99759e+06 after 1.18917e+08
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8226794078542893471
[2022-06-12 21:49:43] [INFO ] Built C files in 81ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8226794078542893471
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/ltsmin8226794078542893471]
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/ltsmin8226794078542893471] 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/ltsmin8226794078542893471] 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 8221 edges and 441 vertex of which 436 / 441 are part of one of the 21 SCC in 44 ms
Free SCC test removed 415 places
Drop transitions removed 8221 transitions
Ensure Unique test removed 190 transitions
Reduce isomorphic transitions removed 8411 transitions.
Graph (complete) has 10 edges and 26 vertex of which 10 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 0 output transitions
Applied a total of 2 rules in 90 ms. Remains 10 /441 variables (removed 431) and now considering 10/8421 (removed 8411) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 10 rows 10 cols
[2022-06-12 21:49:44] [INFO ] Computed 5 place invariants in 0 ms
[2022-06-12 21:49:44] [INFO ] [Real]Absence check using 5 positive place invariants in 7 ms returned sat
[2022-06-12 21:49:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:49:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-06-12 21:49:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:49:44] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-06-12 21:49:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:49:44] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-06-12 21:49:44] [INFO ] Computed and/alt/rep : 5/5/5 causal constraints (skipped 0 transitions) in 0 ms.
[2022-06-12 21:49:44] [INFO ] Added : 0 causal constraints over 0 iterations in 27 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 1 ms.
[2022-06-12 21:49:44] [INFO ] Flatten gal took : 402 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin15354420329640993956
[2022-06-12 21:49:45] [INFO ] Too many transitions (8421) to apply POR reductions. Disabling POR matrices.
[2022-06-12 21:49:45] [INFO ] Built C files in 185ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15354420329640993956
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/ltsmin15354420329640993956]
[2022-06-12 21:49:45] [INFO ] Flatten gal took : 482 ms
[2022-06-12 21:49:45] [INFO ] Applying decomposition
[2022-06-12 21:49:45] [INFO ] Input system was already deterministic with 8421 transitions.
[2022-06-12 21:49:45] [INFO ] Flatten gal took : 449 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/graph8241112251657048921.txt, -o, /tmp/graph8241112251657048921.bin, -w, /tmp/graph8241112251657048921.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/graph8241112251657048921.bin, -l, -1, -v, -w, /tmp/graph8241112251657048921.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 21:49:47] [INFO ] Decomposing Gal with order
[2022-06-12 21:49:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 21:49:48] [INFO ] Removed a total of 19285 redundant transitions.
[2022-06-12 21:49:48] [INFO ] Flatten gal took : 614 ms
[2022-06-12 21:49:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 236 labels/synchronizations in 254 ms.
[2022-06-12 21:49:49] [INFO ] Ran tautology test, simplified 0 / 1 in 3557 ms.
[2022-06-12 21:49:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6298119910827482470.gal : 49 ms
[2022-06-12 21:49:49] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityCardinality-08(UNSAT) depth K=0 took 35 ms
[2022-06-12 21:49:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14027560069819323782.prop : 31 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/ReachabilityCardinality6298119910827482470.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality14027560069819323782.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/ReachabilityCardinality6298119910827482470.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality14027560069819323782.prop --nowitness --gen-order FOLLOW
[2022-06-12 21:49:49] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityCardinality-08(UNSAT) depth K=1 took 39 ms
Loading property file /tmp/ReachabilityCardinality14027560069819323782.prop.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 8421 rows 441 cols
[2022-06-12 21:49:51] [INFO ] Computed 21 place invariants in 39 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.
[2022-06-12 21:49:51] [INFO ] Computed 21 place invariants in 42 ms
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 5
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :5 after 11
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :11 after 14
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :14 after 33
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :33 after 42
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :42 after 132
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :132 after 1430
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1430 after 17808
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :17808 after 42466
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :42466 after 233495
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :233495 after 1.12975e+07
[2022-06-12 21:50:02] [INFO ] Proved 441 variables to be positive in 10846 ms
[2022-06-12 21:50:02] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesTokenRing-PT-020-ReachabilityCardinality-08
[2022-06-12 21:50:02] [INFO ] KInduction solution for property TokenRing-PT-020-ReachabilityCardinality-08(SAT) depth K=0 took 76 ms
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.12975e+07 after 3.50383e+09
[2022-06-12 21:50:16] [INFO ] BMC solution for property TokenRing-PT-020-ReachabilityCardinality-08(UNSAT) depth K=2 took 26845 ms
[2022-06-12 21:50:30] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesTokenRing-PT-020-ReachabilityCardinality-08
[2022-06-12 21:50:30] [INFO ] KInduction solution for property TokenRing-PT-020-ReachabilityCardinality-08(SAT) depth K=1 took 27469 ms
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :3.50383e+09 after 1.67491e+10
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flatf,2.44663e+10,65.7464,1170940,2,22067,19,6.56566e+06,7,0,9770,392618,0
Total reachable state count : 24466267459

Verifying 1 reachability properties.
Invariant property TokenRing-PT-020-ReachabilityCardinality-08 is true.
FORMULA TokenRing-PT-020-ReachabilityCardinality-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
TokenRing-PT-020-ReachabilityCardinality-08,0,65.7796,1170940,1,0,19,6.56566e+06,7,0,9781,392618,0
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-06-12 21:51:25] [WARNING] Interrupting SMT solver.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$0(Gal2SMTFrontEnd.java:357)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:834)
[2022-06-12 21:51:25] [WARNING] Unexpected error occurred while running SMT. Was verifying TokenRing-PT-020-ReachabilityCardinality-08 SMT depth 3
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:411)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$0(Gal2SMTFrontEnd.java:357)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
... 3 more
[2022-06-12 21:51:25] [INFO ] During BMC, SMT solver timed out at depth 3
[2022-06-12 21:51:25] [INFO ] BMC solving timed out (3600000 secs) at depth 3
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:586)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:306)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$1(Gal2SMTFrontEnd.java:279)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:834)
[2022-06-12 21:51:25] [WARNING] Unexpected error occurred while running SMT. Was verifying TokenRing-PT-020-ReachabilityCardinality-08 K-induction depth 2
Exception in thread "Thread-15" java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:344)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$1(Gal2SMTFrontEnd.java:279)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:586)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:306)
... 3 more
[2022-06-12 21:51:25] [INFO ] SMT solved 0/ 1 properties. Interrupting SMT analysis.

BK_STOP 1655070694239

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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="ReachabilityCardinality"
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 TokenRing-PT-020, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r269-tall-165303553500233"
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 [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;