Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r292-tall-162124155800014.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is CANConstruction-PT-010, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r292-tall-162124155800014
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 33K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 193K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 18K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 97K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K May 12 07:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 12 07:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 12 07:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 12 07:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 4.0K May 11 18:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K May 11 18:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 11 15:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 11K May 11 15:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 12 04:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 12 04:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 4 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 554K May 12 08:13 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1621242856102

Running Version 0
[2021-05-17 09:14:17] [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]
[2021-05-17 09:14:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 09:14:17] [INFO ] Load time of PNML (sax parser for PT used): 89 ms
[2021-05-17 09:14:17] [INFO ] Transformed 322 places.
[2021-05-17 09:14:17] [INFO ] Transformed 480 transitions.
[2021-05-17 09:14:17] [INFO ] Parsed PT model containing 322 places and 480 transitions in 130 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 59 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 16) seen :7
FORMULA gen-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 480 rows 322 cols
[2021-05-17 09:14:18] [INFO ] Computed 21 place invariants in 25 ms
[2021-05-17 09:14:18] [INFO ] [Real]Absence check using 11 positive place invariants in 10 ms returned unsat
[2021-05-17 09:14:18] [INFO ] [Real]Absence check using 11 positive place invariants in 7 ms returned unsat
[2021-05-17 09:14:18] [INFO ] [Real]Absence check using 11 positive place invariants in 7 ms returned sat
[2021-05-17 09:14:18] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 2 ms returned sat
[2021-05-17 09:14:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:14:18] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2021-05-17 09:14:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:14:18] [INFO ] [Nat]Absence check using 11 positive place invariants in 6 ms returned sat
[2021-05-17 09:14:18] [INFO ] [Nat]Absence check using 11 positive and 10 generalized place invariants in 2 ms returned sat
[2021-05-17 09:14:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:14:18] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2021-05-17 09:14:18] [INFO ] State equation strengthened by 190 read => feed constraints.
[2021-05-17 09:14:18] [INFO ] [Nat]Added 190 Read/Feed constraints in 17 ms returned sat
[2021-05-17 09:14:18] [INFO ] Computed and/alt/rep : 440/810/440 causal constraints (skipped 30 transitions) in 32 ms.
[2021-05-17 09:14:19] [INFO ] Added : 131 causal constraints over 27 iterations in 745 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 19 ms.
[2021-05-17 09:14:19] [INFO ] [Real]Absence check using 11 positive place invariants in 20 ms returned unsat
[2021-05-17 09:14:19] [INFO ] [Real]Absence check using 11 positive place invariants in 6 ms returned unsat
[2021-05-17 09:14:19] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned unsat
[2021-05-17 09:14:19] [INFO ] [Real]Absence check using 11 positive place invariants in 6 ms returned sat
[2021-05-17 09:14:19] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 2 ms returned sat
[2021-05-17 09:14:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:14:19] [INFO ] [Real]Absence check using state equation in 103 ms returned sat
[2021-05-17 09:14:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:14:20] [INFO ] [Nat]Absence check using 11 positive place invariants in 6 ms returned sat
[2021-05-17 09:14:20] [INFO ] [Nat]Absence check using 11 positive and 10 generalized place invariants in 10 ms returned sat
[2021-05-17 09:14:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:14:20] [INFO ] [Nat]Absence check using state equation in 96 ms returned sat
[2021-05-17 09:14:20] [INFO ] [Nat]Added 190 Read/Feed constraints in 18 ms returned unsat
[2021-05-17 09:14:20] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned unsat
[2021-05-17 09:14:20] [INFO ] [Real]Absence check using 11 positive place invariants in 6 ms returned unsat
FORMULA gen-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityCardinality-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityCardinality-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 1 different solutions.
Incomplete Parikh walk after 14400 steps, including 900 resets, run finished after 61 ms. (steps per millisecond=236 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 13 out of 322 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 322/322 places, 480/480 transitions.
Drop transitions removed 57 transitions
Trivial Post-agglo rules discarded 57 transitions
Performed 57 trivial Post agglomeration. Transition count delta: 57
Iterating post reduction 0 with 57 rules applied. Total rules applied 57 place count 322 transition count 423
Reduce places removed 57 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 61 rules applied. Total rules applied 118 place count 265 transition count 419
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 122 place count 261 transition count 419
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 122 place count 261 transition count 417
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 126 place count 259 transition count 417
Discarding 77 places :
Symmetric choice reduction at 3 with 77 rule applications. Total rules 203 place count 182 transition count 263
Iterating global reduction 3 with 77 rules applied. Total rules applied 280 place count 182 transition count 263
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 292 place count 176 transition count 257
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -67
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 312 place count 166 transition count 324
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 314 place count 166 transition count 322
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 316 place count 164 transition count 322
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 319 place count 164 transition count 322
Applied a total of 319 rules in 113 ms. Remains 164 /322 variables (removed 158) and now considering 322/480 (removed 158) transitions.
Finished structural reductions, in 1 iterations. Remains : 164/322 places, 322/480 transitions.
[2021-05-17 09:14:20] [INFO ] Flatten gal took : 60 ms
[2021-05-17 09:14:20] [INFO ] Flatten gal took : 24 ms
[2021-05-17 09:14:20] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16207275091034386235.gal : 11 ms
[2021-05-17 09:14:20] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15989171301461837947.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality16207275091034386235.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality15989171301461837947.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/ReachabilityCardinality16207275091034386235.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality15989171301461837947.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality15989171301461837947.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 11
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :11 after 12
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :12 after 15
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :15 after 18
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :18 after 68
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :68 after 185
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :185 after 277
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :277 after 384
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :384 after 4982
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :4982 after 5518
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :5518 after 24323
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :24323 after 54289
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :54289 after 158890
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :158890 after 1.58239e+06
Detected timeout of ITS tools.
[2021-05-17 09:14:35] [INFO ] Flatten gal took : 32 ms
[2021-05-17 09:14:35] [INFO ] Applying decomposition
[2021-05-17 09:14:35] [INFO ] Flatten gal took : 17 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/graph14101559763230172473.txt, -o, /tmp/graph14101559763230172473.bin, -w, /tmp/graph14101559763230172473.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/graph14101559763230172473.bin, -l, -1, -v, -w, /tmp/graph14101559763230172473.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 09:14:35] [INFO ] Decomposing Gal with order
[2021-05-17 09:14:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 09:14:35] [INFO ] Removed a total of 265 redundant transitions.
[2021-05-17 09:14:36] [INFO ] Flatten gal took : 69 ms
[2021-05-17 09:14:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 273 labels/synchronizations in 16 ms.
[2021-05-17 09:14:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11220091612869879072.gal : 5 ms
[2021-05-17 09:14:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4940245870981788595.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality11220091612869879072.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality4940245870981788595.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/ReachabilityCardinality11220091612869879072.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality4940245870981788595.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality4940245870981788595.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 34
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :34 after 399
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :399 after 2175
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :2175 after 4595
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :4595 after 9883
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :9883 after 27679
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :27679 after 87853
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :87853 after 1.04364e+06
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15063506931438165924
[2021-05-17 09:14:51] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15063506931438165924
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/ltsmin15063506931438165924]
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/ltsmin15063506931438165924] 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/ltsmin15063506931438165924] 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 13368 resets, run finished after 3327 ms. (steps per millisecond=300 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1457 resets, run finished after 926 ms. (steps per millisecond=1079 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 18991361 steps, run timeout after 30001 ms. (steps per millisecond=633 ) properties seen :{}
Probabilistic random walk after 18991361 steps, saw 1848084 distinct states, run finished after 30004 ms. (steps per millisecond=632 ) properties seen :{}
Running SMT prover for 1 properties.
// Phase 1: matrix 322 rows 164 cols
[2021-05-17 09:15:26] [INFO ] Computed 21 place invariants in 6 ms
[2021-05-17 09:15:26] [INFO ] [Real]Absence check using 11 positive place invariants in 18 ms returned sat
[2021-05-17 09:15:26] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 2 ms returned sat
[2021-05-17 09:15:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:15:26] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2021-05-17 09:15:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:15:26] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2021-05-17 09:15:26] [INFO ] [Nat]Absence check using 11 positive and 10 generalized place invariants in 2 ms returned sat
[2021-05-17 09:15:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:15:26] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2021-05-17 09:15:26] [INFO ] State equation strengthened by 283 read => feed constraints.
[2021-05-17 09:15:26] [INFO ] [Nat]Added 283 Read/Feed constraints in 36 ms returned sat
[2021-05-17 09:15:26] [INFO ] Computed and/alt/rep : 282/882/282 causal constraints (skipped 30 transitions) in 43 ms.
[2021-05-17 09:15:27] [INFO ] Added : 94 causal constraints over 19 iterations in 353 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
Incomplete Parikh walk after 13200 steps, including 849 resets, run finished after 51 ms. (steps per millisecond=258 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 13 out of 164 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 164/164 places, 322/322 transitions.
Applied a total of 0 rules in 11 ms. Remains 164 /164 variables (removed 0) and now considering 322/322 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 164/164 places, 322/322 transitions.
Starting structural reductions, iteration 0 : 164/164 places, 322/322 transitions.
Applied a total of 0 rules in 10 ms. Remains 164 /164 variables (removed 0) and now considering 322/322 (removed 0) transitions.
// Phase 1: matrix 322 rows 164 cols
[2021-05-17 09:15:27] [INFO ] Computed 21 place invariants in 5 ms
[2021-05-17 09:15:27] [INFO ] Implicit Places using invariants in 122 ms returned [5, 12, 19, 35, 41, 49, 55, 61, 68]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 131 ms to find 9 implicit places.
[2021-05-17 09:15:27] [INFO ] Redundant transitions in 27 ms returned []
// Phase 1: matrix 322 rows 155 cols
[2021-05-17 09:15:27] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-17 09:15:27] [INFO ] Dead Transitions using invariants and state equation in 116 ms returned []
Starting structural reductions, iteration 1 : 155/164 places, 322/322 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 152 transition count 319
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 152 transition count 319
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 0 with 26 rules applied. Total rules applied 32 place count 139 transition count 306
Applied a total of 32 rules in 64 ms. Remains 139 /155 variables (removed 16) and now considering 306/322 (removed 16) transitions.
// Phase 1: matrix 306 rows 139 cols
[2021-05-17 09:15:27] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-17 09:15:27] [INFO ] Implicit Places using invariants in 72 ms returned []
// Phase 1: matrix 306 rows 139 cols
[2021-05-17 09:15:27] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-17 09:15:27] [INFO ] State equation strengthened by 277 read => feed constraints.
[2021-05-17 09:15:27] [INFO ] Implicit Places using invariants and state equation in 297 ms returned []
Implicit Place search using SMT with State Equation took 371 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 139/164 places, 306/322 transitions.
[2021-05-17 09:15:27] [INFO ] Flatten gal took : 19 ms
[2021-05-17 09:15:27] [INFO ] Flatten gal took : 14 ms
[2021-05-17 09:15:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6831025632894536225.gal : 2 ms
[2021-05-17 09:15:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3808774736433511455.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/ReachabilityCardinality6831025632894536225.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality3808774736433511455.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/ReachabilityCardinality6831025632894536225.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality3808774736433511455.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality3808774736433511455.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 11
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :11 after 29
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :29 after 171
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :171 after 175
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :175 after 179
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :179 after 283
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :283 after 521
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :521 after 3217
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :3217 after 7791
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :7791 after 186836
Detected timeout of ITS tools.
[2021-05-17 09:15:42] [INFO ] Flatten gal took : 13 ms
[2021-05-17 09:15:42] [INFO ] Applying decomposition
[2021-05-17 09:15:42] [INFO ] Flatten gal took : 17 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/graph14633143994845867356.txt, -o, /tmp/graph14633143994845867356.bin, -w, /tmp/graph14633143994845867356.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/graph14633143994845867356.bin, -l, -1, -v, -w, /tmp/graph14633143994845867356.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 09:15:42] [INFO ] Decomposing Gal with order
[2021-05-17 09:15:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 09:15:43] [INFO ] Removed a total of 92 redundant transitions.
[2021-05-17 09:15:43] [INFO ] Flatten gal took : 35 ms
[2021-05-17 09:15:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 123 labels/synchronizations in 5 ms.
[2021-05-17 09:15:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12247420149651929834.gal : 3 ms
[2021-05-17 09:15:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18229229133665775380.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality12247420149651929834.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality18229229133665775380.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/ReachabilityCardinality12247420149651929834.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality18229229133665775380.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality18229229133665775380.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 30
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :30 after 40
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :40 after 52
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :52 after 68
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :68 after 386
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :386 after 2276
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2276 after 7050
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :7050 after 1.14783e+06
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4929193224445005541
[2021-05-17 09:15:58] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4929193224445005541
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/ltsmin4929193224445005541]
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/ltsmin4929193224445005541] 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/ltsmin4929193224445005541] 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 15849 resets, run finished after 3316 ms. (steps per millisecond=301 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1674 resets, run finished after 795 ms. (steps per millisecond=1257 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 21549238 steps, run timeout after 30001 ms. (steps per millisecond=718 ) properties seen :{}
Probabilistic random walk after 21549238 steps, saw 1887389 distinct states, run finished after 30001 ms. (steps per millisecond=718 ) properties seen :{}
Running SMT prover for 1 properties.
// Phase 1: matrix 306 rows 139 cols
[2021-05-17 09:16:33] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-17 09:16:33] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned sat
[2021-05-17 09:16:33] [INFO ] [Real]Absence check using 11 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-17 09:16:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:16:33] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2021-05-17 09:16:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:16:33] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2021-05-17 09:16:33] [INFO ] [Nat]Absence check using 11 positive and 1 generalized place invariants in 10 ms returned sat
[2021-05-17 09:16:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:16:33] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2021-05-17 09:16:33] [INFO ] State equation strengthened by 277 read => feed constraints.
[2021-05-17 09:16:33] [INFO ] [Nat]Added 277 Read/Feed constraints in 30 ms returned sat
[2021-05-17 09:16:33] [INFO ] Computed and/alt/rep : 57/162/57 causal constraints (skipped 239 transitions) in 17 ms.
[2021-05-17 09:16:33] [INFO ] Added : 36 causal constraints over 8 iterations in 136 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
Incomplete Parikh walk after 23500 steps, including 939 resets, run finished after 90 ms. (steps per millisecond=261 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 13 out of 139 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 139/139 places, 306/306 transitions.
Applied a total of 0 rules in 32 ms. Remains 139 /139 variables (removed 0) and now considering 306/306 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 139/139 places, 306/306 transitions.
Starting structural reductions, iteration 0 : 139/139 places, 306/306 transitions.
Applied a total of 0 rules in 32 ms. Remains 139 /139 variables (removed 0) and now considering 306/306 (removed 0) transitions.
// Phase 1: matrix 306 rows 139 cols
[2021-05-17 09:16:33] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-17 09:16:33] [INFO ] Implicit Places using invariants in 168 ms returned []
// Phase 1: matrix 306 rows 139 cols
[2021-05-17 09:16:33] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-17 09:16:34] [INFO ] State equation strengthened by 277 read => feed constraints.
[2021-05-17 09:16:34] [INFO ] Implicit Places using invariants and state equation in 335 ms returned []
Implicit Place search using SMT with State Equation took 505 ms to find 0 implicit places.
[2021-05-17 09:16:34] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 306 rows 139 cols
[2021-05-17 09:16:34] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-17 09:16:34] [INFO ] Dead Transitions using invariants and state equation in 131 ms returned []
Finished structural reductions, in 1 iterations. Remains : 139/139 places, 306/306 transitions.
Incomplete random walk after 100000 steps, including 1583 resets, run finished after 413 ms. (steps per millisecond=242 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 306 rows 139 cols
[2021-05-17 09:16:34] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-17 09:16:34] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2021-05-17 09:16:34] [INFO ] [Real]Absence check using 11 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-17 09:16:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:16:34] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2021-05-17 09:16:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:16:34] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2021-05-17 09:16:34] [INFO ] [Nat]Absence check using 11 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-17 09:16:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:16:34] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2021-05-17 09:16:34] [INFO ] State equation strengthened by 277 read => feed constraints.
[2021-05-17 09:16:35] [INFO ] [Nat]Added 277 Read/Feed constraints in 35 ms returned sat
[2021-05-17 09:16:35] [INFO ] Computed and/alt/rep : 57/162/57 causal constraints (skipped 239 transitions) in 21 ms.
[2021-05-17 09:16:35] [INFO ] Added : 36 causal constraints over 8 iterations in 137 ms. Result :sat
[2021-05-17 09:16:35] [INFO ] Flatten gal took : 17 ms
[2021-05-17 09:16:35] [INFO ] Flatten gal took : 12 ms
[2021-05-17 09:16:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9248817208239192449.gal : 2 ms
[2021-05-17 09:16:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9222366194239355794.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality9248817208239192449.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality9222366194239355794.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/ReachabilityCardinality9248817208239192449.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality9222366194239355794.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality9222366194239355794.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 11
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :11 after 29
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :29 after 171
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :171 after 175
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :175 after 179
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :179 after 283
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :283 after 521
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :521 after 3217
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :3217 after 7791
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :7791 after 186836
Detected timeout of ITS tools.
[2021-05-17 09:16:50] [INFO ] Flatten gal took : 11 ms
[2021-05-17 09:16:50] [INFO ] Applying decomposition
[2021-05-17 09:16:50] [INFO ] Flatten gal took : 11 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/graph11487764796503207026.txt, -o, /tmp/graph11487764796503207026.bin, -w, /tmp/graph11487764796503207026.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/graph11487764796503207026.bin, -l, -1, -v, -w, /tmp/graph11487764796503207026.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 09:16:50] [INFO ] Decomposing Gal with order
[2021-05-17 09:16:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 09:16:50] [INFO ] Removed a total of 109 redundant transitions.
[2021-05-17 09:16:50] [INFO ] Flatten gal took : 41 ms
[2021-05-17 09:16:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 137 labels/synchronizations in 5 ms.
[2021-05-17 09:16:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7883167517422249916.gal : 3 ms
[2021-05-17 09:16:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10390888691540036471.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/ReachabilityCardinality7883167517422249916.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality10390888691540036471.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/ReachabilityCardinality7883167517422249916.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality10390888691540036471.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality10390888691540036471.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 24
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :24 after 35
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :35 after 48
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :48 after 230
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :230 after 904
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :904 after 2353
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2353 after 61138
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :61138 after 1.74067e+06
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13395648028358193524
[2021-05-17 09:17:05] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13395648028358193524
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/ltsmin13395648028358193524]
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/ltsmin13395648028358193524] 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/ltsmin13395648028358193524] 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 191 edges and 139 vertex of which 48 / 139 are part of one of the 5 SCC in 2 ms
Free SCC test removed 43 places
Drop transitions removed 86 transitions
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 124 transitions.
Graph (complete) has 243 edges and 96 vertex of which 80 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Drop transitions removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 50 rules applied. Total rules applied 52 place count 80 transition count 126
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 1 with 39 rules applied. Total rules applied 91 place count 64 transition count 103
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 17 rules applied. Total rules applied 108 place count 55 transition count 95
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 108 place count 55 transition count 93
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 112 place count 53 transition count 93
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 127 place count 38 transition count 63
Iterating global reduction 3 with 15 rules applied. Total rules applied 142 place count 38 transition count 63
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 157 place count 38 transition count 48
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 157 place count 38 transition count 47
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 159 place count 37 transition count 47
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 165 place count 34 transition count 44
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 168 place count 34 transition count 41
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 4 with 6 rules applied. Total rules applied 174 place count 34 transition count 41
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 177 place count 31 transition count 38
Iterating global reduction 4 with 3 rules applied. Total rules applied 180 place count 31 transition count 38
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 181 place count 30 transition count 37
Applied a total of 181 rules in 15 ms. Remains 30 /139 variables (removed 109) and now considering 37/306 (removed 269) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 37 rows 30 cols
[2021-05-17 09:17:06] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 09:17:06] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-17 09:17:06] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-17 09:17:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:17:06] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2021-05-17 09:17:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:17:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-17 09:17:06] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-17 09:17:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:17:06] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-17 09:17:06] [INFO ] Computed and/alt/rep : 26/36/26 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-17 09:17:06] [INFO ] Added : 7 causal constraints over 2 iterations in 9 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-17 09:17:06] [INFO ] Flatten gal took : 11 ms
Using solver Z3 to compute partial order matrices.
[2021-05-17 09:17:06] [INFO ] Applying decomposition
[2021-05-17 09:17:06] [INFO ] Flatten gal took : 11 ms
Built C files in :
/tmp/ltsmin5374737147452162881
[2021-05-17 09:17:06] [INFO ] Computing symmetric may disable matrix : 306 transitions.
[2021-05-17 09:17:06] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-17 09:17:06] [INFO ] Computing symmetric may enable matrix : 306 transitions.
[2021-05-17 09:17:06] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-17 09:17:06] [INFO ] Flatten gal took : 42 ms
[2021-05-17 09:17:06] [INFO ] Computing Do-Not-Accords matrix : 306 transitions.
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/graph10296641032573732483.txt, -o, /tmp/graph10296641032573732483.bin, -w, /tmp/graph10296641032573732483.weights], workingDir=null]
[2021-05-17 09:17:06] [INFO ] Computation of Completed DNA matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph10296641032573732483.bin, -l, -1, -v, -w, /tmp/graph10296641032573732483.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 09:17:06] [INFO ] Decomposing Gal with order
[2021-05-17 09:17:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 09:17:06] [INFO ] Input system was already deterministic with 306 transitions.
[2021-05-17 09:17:06] [INFO ] Built C files in 66ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5374737147452162881
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/ltsmin5374737147452162881]
[2021-05-17 09:17:06] [INFO ] Removed a total of 144 redundant transitions.
[2021-05-17 09:17:06] [INFO ] Flatten gal took : 39 ms
[2021-05-17 09:17:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 159 labels/synchronizations in 7 ms.
[2021-05-17 09:17:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8348002379775463827.gal : 2 ms
[2021-05-17 09:17:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12304391717113615965.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality8348002379775463827.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality12304391717113615965.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/ReachabilityCardinality8348002379775463827.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality12304391717113615965.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality12304391717113615965.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 31
[2021-05-17 09:17:06] [INFO ] Ran tautology test, simplified 0 / 1 in 181 ms.
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :31 after 40
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :40 after 59
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :59 after 76
[2021-05-17 09:17:06] [INFO ] BMC solution for property gen-ReachabilityCardinality-05(UNSAT) depth K=0 took 8 ms
[2021-05-17 09:17:06] [INFO ] BMC solution for property gen-ReachabilityCardinality-05(UNSAT) depth K=1 took 5 ms
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :76 after 1150
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 306 rows 139 cols
[2021-05-17 09:17:06] [INFO ] Computed 12 place invariants in 2 ms
inv : Node0ReadyToInsert + Node0IsInserted + Node0Request + Node0requestsent1 + Node0requestsent2 + Node0requestsent3 + Node0requestsent4 + Node0requestsent5 + Node0requestsent6 + Node0requestsent7 + Node0requestsent8 + Node0requestsent9 = 1
inv : Node2ReadyToInsert + Node2IsInserted + Node2Request + Node2requestsent0 + Node2requestsent1 + Node2requestsent3 + Node2requestsent4 + Node2requestsent5 + Node2requestsent6 + Node2requestsent7 + Node2requestsent8 + Node2requestsent9 + Node6GiveAnswer2 = 1
inv : Node3ReadyToInsert + Node3IsInserted + Node3DHTinfo2 + Node3Request + Node3OKshare + Node3NOshare + Node3requestsent0 + Node3requestsent1 + Node3requestsent2 + Node3requestsent4 + Node3requestsent5 + Node3requestsent6 + Node3requestsent7 + Node3requestsent8 + Node3requestsent9 = 1
inv : Node5ReadyToInsert + Node5IsInserted + Node5Request + Node5requestsent0 + Node5requestsent1 + Node5requestsent2 + Node5requestsent3 + Node5requestsent4 + Node5requestsent6 + Node5requestsent7 + Node5requestsent8 + Node5requestsent9 = 1
inv : Node8ReadyToInsert + Node8IsInserted + Node8Request + Node1GiveAnswer8 + Node8requestsent0 + Node8requestsent1 + Node8requestsent2 + Node8requestsent3 + Node8requestsent4 + Node8requestsent5 + Node8requestsent6 + Node8requestsent7 + Node8requestsent9 = 1
inv : Node7ReadyToInsert + Node7IsInserted + Node7Request + Node7requestsent0 + Node7requestsent1 + Node7requestsent2 + Node7requestsent3 + Node7requestsent4 + Node7requestsent5 + Node7requestsent6 + Node7requestsent8 + Node7requestsent9 = 1
inv : Node4ReadyToInsert + Node4ResZone + Node4IsInserted + Node4DHTinfo2 + Node4ID2 + Node4Request + Node4requestsent0 + Node4requestsent1 + Node4requestsent2 + Node4requestsent3 + Node4requestsent5 + Node4requestsent6 + Node4requestsent7 + Node4requestsent8 + Node4requestsent9 + Node5GiveAnswer4 = 1
inv : -Node3Request + Node3WaitAnswer - Node3OKshare - Node3NOshare - Node3requestsent0 - Node3requestsent1 - Node3requestsent2 - Node3requestsent4 - Node3requestsent5 - Node3requestsent6 - Node3requestsent7 - Node3requestsent8 - Node3requestsent9 = 0
inv : Node9ReadyToInsert + Node9IsInserted + Node9DHTinfo2 + Node9Request + Node9requestsent0 + Node9requestsent1 + Node9requestsent2 + Node9requestsent3 + Node9requestsent4 + Node9requestsent5 + Node9requestsent6 + Node9requestsent7 + Node9requestsent8 = 1
inv : Node1ReadyToInsert + Node1DHTinfo + Node1IsInserted + Node1Request + Node1NOshare + Node1IsNonInsertedNode + Node1requestsent0 + Node1requestsent2 + Node1requestsent3 + Node1requestsent4 + Node1requestsent5 + Node1requestsent6 + Node1requestsent7 + Node1requestsent8 + Node1requestsent9 = 1
inv : InsertedCount + Node0ReadyToInsert + Node0Request + Node1ReadyToInsert + Node1DHTinfo + Node1Request + Node1NOshare + Node1IsNonInsertedNode + Node2ReadyToInsert + Node2Request + Node3ReadyToInsert + Node3DHTinfo2 + Node3Request + Node3OKshare + Node3NOshare + Node4ReadyToInsert + Node4ResZone + Node4DHTinfo2 + Node4ID2 + Node4Request + Node5ReadyToInsert + Node5Request + Node6ReadyToInsert + Node6DHTinfo2 + Node6ID2 + Node6Request + Node6OKshare + Node7ReadyToInsert + Node7Request + Node8ReadyToInsert + Node8Request + Node9ReadyToInsert + Node9DHTinfo2 + Node9Request + Node0requestsent1 + Node0requestsent2 + Node0requestsent3 + Node0requestsent4 + Node0requestsent5 + Node0requestsent6 + Node0requestsent7 + Node0requestsent8 + Node0requestsent9 + Node1requestsent0 + Node1requestsent2 + Node1requestsent3 + Node1requestsent4 + Node1requestsent5 + Node1requestsent6 + Node1requestsent7 + Node1requestsent8 + Node1GiveAnswer8 + Node1requestsent9 + Node2requestsent0 + Node2requestsent1 + Node2requestsent3 + Node2requestsent4 + Node2requestsent5 + Node2requestsent6 + Node2requestsent7 + Node2requestsent8 + Node2requestsent9 + Node3requestsent0 + Node3requestsent1 + Node3requestsent2 + Node3requestsent4 + Node3requestsent5 + Node3requestsent6 + Node3requestsent7 + Node3requestsent8 + Node3requestsent9 + Node4requestsent0 + Node4requestsent1 + Node4requestsent2 + Node4requestsent3 + Node4requestsent5 + Node4requestsent6 + Node4requestsent7 + Node4requestsent8 + Node4requestsent9 + Node5requestsent0 + Node5requestsent1 + Node5requestsent2 + Node5requestsent3 + Node5requestsent4 + Node5GiveAnswer4 + Node5requestsent6 + Node5requestsent7 + Node5requestsent8 + Node5requestsent9 + Node6requestsent0 + Node6requestsent1 + Node6requestsent2 + Node6GiveAnswer2 + Node6requestsent3 + Node6requestsent4 + Node6requestsent5 + Node6requestsent7 + Node6requestsent8 + Node6requestsent9 + Node7requestsent0 + Node7requestsent1 + Node7requestsent2 + Node7requestsent3 + Node7requestsent4 + Node7requestsent5 + Node7requestsent6 + Node7requestsent8 + Node7requestsent9 + Node8requestsent0 + Node8requestsent1 + Node8requestsent2 + Node8requestsent3 + Node8requestsent4 + Node8requestsent5 + Node8requestsent6 + Node8requestsent7 + Node8requestsent9 + Node9requestsent0 + Node9requestsent1 + Node9requestsent2 + Node9requestsent3 + Node9requestsent4 + Node9requestsent5 + Node9requestsent6 + Node9requestsent7 + Node9requestsent8 = 10
inv : Node6ReadyToInsert + Node6IsInserted + Node6DHTinfo2 + Node6ID2 + Node6Request + Node6OKshare + Node6requestsent0 + Node6requestsent1 + Node6requestsent2 + Node6requestsent3 + Node6requestsent4 + Node6requestsent5 + Node6requestsent7 + Node6requestsent8 + Node6requestsent9 = 1
Total of 12 invariants.
[2021-05-17 09:17:06] [INFO ] Computed 12 place invariants in 3 ms
[2021-05-17 09:17:06] [INFO ] BMC solution for property gen-ReachabilityCardinality-05(UNSAT) depth K=2 took 219 ms
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1150 after 3240
[2021-05-17 09:17:07] [INFO ] Proved 139 variables to be positive in 226 ms
[2021-05-17 09:17:07] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesgen-ReachabilityCardinality-05
[2021-05-17 09:17:07] [INFO ] KInduction solution for property gen-ReachabilityCardinality-05(SAT) depth K=0 took 15 ms
[2021-05-17 09:17:07] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesgen-ReachabilityCardinality-05
[2021-05-17 09:17:07] [INFO ] KInduction solution for property gen-ReachabilityCardinality-05(SAT) depth K=1 took 87 ms
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :3240 after 105177
Compilation finished in 1705 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin5374737147452162881]
Link finished in 55 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, genReachabilityCardinality05==true], workingDir=/tmp/ltsmin5374737147452162881]
[2021-05-17 09:17:11] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesgen-ReachabilityCardinality-05
[2021-05-17 09:17:11] [INFO ] KInduction solution for property gen-ReachabilityCardinality-05(SAT) depth K=2 took 3956 ms
[2021-05-17 09:17:14] [INFO ] BMC solution for property gen-ReachabilityCardinality-05(UNSAT) depth K=3 took 7612 ms
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :105177 after 665284
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :665284 after 5.98986e+06
[2021-05-17 09:17:36] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesgen-ReachabilityCardinality-05
[2021-05-17 09:17:36] [INFO ] KInduction solution for property gen-ReachabilityCardinality-05(SAT) depth K=3 took 25397 ms
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :5.98986e+06 after 7.25457e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :7.25457e+06 after 3.58861e+07
[2021-05-17 09:18:30] [INFO ] BMC solution for property gen-ReachabilityCardinality-05(UNSAT) depth K=4 took 76055 ms
[2021-05-17 09:19:13] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesgen-ReachabilityCardinality-05
[2021-05-17 09:19:13] [INFO ] KInduction solution for property gen-ReachabilityCardinality-05(SAT) depth K=4 took 96764 ms
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :5.35122e+07 after 5.41107e+07
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,9.9858e+07,77.6979,1209396,2,126103,19,4.74137e+06,7,0,960,4.87481e+06,0
Total reachable state count : 99858037

Verifying 1 reachability properties.
Invariant property gen-ReachabilityCardinality-05 is true.
FORMULA gen-ReachabilityCardinality-05 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
gen-ReachabilityCardinality-05,0,77.8417,1209396,1,0,19,4.74137e+06,7,0,991,4.87481e+06,0
[2021-05-17 09:20:37] [WARNING] Interrupting SMT solver.
[2021-05-17 09:20:37] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
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)
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2021-05-17 09:20:37] [WARNING] Unexpected error occurred while running SMT. Was verifying gen-ReachabilityCardinality-05 SMT depth 5
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
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 "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
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
[2021-05-17 09:20:37] [INFO ] During BMC, SMT solver timed out at depth 5
[2021-05-17 09:20:37] [INFO ] BMC solving timed out (3600000 secs) at depth 5
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)
[2021-05-17 09:20:37] [WARNING] Unexpected error occurred while running SMT. Was verifying gen-ReachabilityCardinality-05 K-induction depth 5
Exception in thread "Thread-22" 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
[2021-05-17 09:20:37] [INFO ] SMT solved 0/ 1 properties. Interrupting SMT analysis.

BK_STOP 1621243238143

--------------------
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="CANConstruction-PT-010"
export BK_EXAMINATION="ReachabilityCardinality"
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 CANConstruction-PT-010, 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 r292-tall-162124155800014"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-010.tgz
mv CANConstruction-PT-010 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 ;