Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r323-tall-165472293100392.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 Szymanski-PT-b04, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r323-tall-165472293100392
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.1M
-rw-r--r-- 1 mcc users 6.5K Jun 7 17:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Jun 7 17:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Jun 7 17:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Jun 7 17:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Jun 6 15:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Jun 6 15:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 6 15:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 6 15:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 8.9K Jun 7 17:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Jun 7 17:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Jun 7 17:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Jun 7 17:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 6 15:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 6 15:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 4 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 3.7M Jun 6 12:11 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Szymanski-PT-b04-ReachabilityCardinality-00
FORMULA_NAME Szymanski-PT-b04-ReachabilityCardinality-01
FORMULA_NAME Szymanski-PT-b04-ReachabilityCardinality-02
FORMULA_NAME Szymanski-PT-b04-ReachabilityCardinality-03
FORMULA_NAME Szymanski-PT-b04-ReachabilityCardinality-04
FORMULA_NAME Szymanski-PT-b04-ReachabilityCardinality-05
FORMULA_NAME Szymanski-PT-b04-ReachabilityCardinality-06
FORMULA_NAME Szymanski-PT-b04-ReachabilityCardinality-07
FORMULA_NAME Szymanski-PT-b04-ReachabilityCardinality-08
FORMULA_NAME Szymanski-PT-b04-ReachabilityCardinality-09
FORMULA_NAME Szymanski-PT-b04-ReachabilityCardinality-10
FORMULA_NAME Szymanski-PT-b04-ReachabilityCardinality-11
FORMULA_NAME Szymanski-PT-b04-ReachabilityCardinality-12
FORMULA_NAME Szymanski-PT-b04-ReachabilityCardinality-13
FORMULA_NAME Szymanski-PT-b04-ReachabilityCardinality-14
FORMULA_NAME Szymanski-PT-b04-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654797220207

Running Version 0
[2022-06-09 17:53:41] [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]
[2022-06-09 17:53:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 17:53:42] [INFO ] Load time of PNML (sax parser for PT used): 422 ms
[2022-06-09 17:53:42] [INFO ] Transformed 568 places.
[2022-06-09 17:53:42] [INFO ] Transformed 8320 transitions.
[2022-06-09 17:53:42] [INFO ] Parsed PT model containing 568 places and 8320 transitions in 513 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 260 places in 28 ms
Reduce places removed 260 places and 256 transitions.
FORMULA Szymanski-PT-b04-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b04-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b04-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b04-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b04-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b04-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b04-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 9) seen :1
FORMULA Szymanski-PT-b04-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2022-06-09 17:53:42] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
// Phase 1: matrix 2733 rows 308 cols
[2022-06-09 17:53:42] [INFO ] Computed 3 place invariants in 51 ms
[2022-06-09 17:53:43] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:8
[2022-06-09 17:53:43] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2022-06-09 17:53:43] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 17:53:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 17:53:44] [INFO ] [Nat]Absence check using state equation in 976 ms returned unsat :6 sat :2
[2022-06-09 17:53:44] [INFO ] State equation strengthened by 189 read => feed constraints.
[2022-06-09 17:53:44] [INFO ] [Nat]Added 189 Read/Feed constraints in 266 ms returned sat
Attempting to minimize the solution found.
Minimization took 318 ms.
[2022-06-09 17:53:56] [INFO ] SMT Verify possible in nat domain returned unsat :6 sat :1
FORMULA Szymanski-PT-b04-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-b04-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-b04-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-b04-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-b04-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-b04-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 2 different solutions.
This parikh vector is obviously unfeasible : no match in initial state.
Incomplete Parikh walk after 71600 steps, including 1000 resets, run finished after 2397 ms. (steps per millisecond=29 ) properties (out of 2) seen :0 could not realise parikh vector
Support contains 10 out of 308 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 308/308 places, 8064/8064 transitions.
Graph (complete) has 9195 edges and 308 vertex of which 306 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.17 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 127 transitions
Reduce isomorphic transitions removed 127 transitions.
Iterating post reduction 0 with 127 rules applied. Total rules applied 128 place count 306 transition count 7937
Applied a total of 128 rules in 462 ms. Remains 306 /308 variables (removed 2) and now considering 7937/8064 (removed 127) transitions.
Finished structural reductions, in 1 iterations. Remains : 306/308 places, 7937/8064 transitions.
[2022-06-09 17:53:59] [INFO ] Flatten gal took : 474 ms
[2022-06-09 17:54:00] [INFO ] Flatten gal took : 275 ms
[2022-06-09 17:54:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4908742085072546420.gal : 60 ms
[2022-06-09 17:54:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17796898942048957628.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/ReachabilityCardinality4908742085072546420.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality17796898942048957628.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/ReachabilityCardinality4908742085072546420.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality17796898942048957628.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality17796898942048957628.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 15
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :15 after 70
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :70 after 1739
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :1739 after 3335
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :3335 after 8571
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :8571 after 24121
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :24121 after 30787
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :30787 after 75606
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :75606 after 274886
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :274886 after 463743
Detected timeout of ITS tools.
[2022-06-09 17:54:15] [INFO ] Flatten gal took : 276 ms
[2022-06-09 17:54:15] [INFO ] Applying decomposition
[2022-06-09 17:54:15] [INFO ] Flatten gal took : 298 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/graph14398938942375185391.txt, -o, /tmp/graph14398938942375185391.bin, -w, /tmp/graph14398938942375185391.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/graph14398938942375185391.bin, -l, -1, -v, -w, /tmp/graph14398938942375185391.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-09 17:54:16] [INFO ] Decomposing Gal with order
[2022-06-09 17:54:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 17:54:17] [INFO ] Removed a total of 18277 redundant transitions.
[2022-06-09 17:54:17] [INFO ] Flatten gal took : 893 ms
[2022-06-09 17:54:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 1299 labels/synchronizations in 303 ms.
[2022-06-09 17:54:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4476449625796864894.gal : 24 ms
[2022-06-09 17:54:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12642201959991550350.prop : 3 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality4476449625796864894.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality12642201959991550350.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/ReachabilityCardinality4476449625796864894.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality12642201959991550350.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality12642201959991550350.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :8 after 25
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :25 after 34
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :34 after 329
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :329 after 1008
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1008 after 1705
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :1705 after 3405
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :3405 after 6440
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :6440 after 13452
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :13452 after 20236
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :20236 after 29567
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1790588030847911678
[2022-06-09 17:54:33] [INFO ] Built C files in 104ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1790588030847911678
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/ltsmin1790588030847911678]
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/ltsmin1790588030847911678] 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/ltsmin1790588030847911678] 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 3 resets, run finished after 2410 ms. (steps per millisecond=414 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1026 ms. (steps per millisecond=974 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 4 resets, run finished after 840 ms. (steps per millisecond=1190 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 1818214 steps, run timeout after 30001 ms. (steps per millisecond=60 ) properties seen :{}
Probabilistic random walk after 1818214 steps, saw 489108 distinct states, run finished after 30010 ms. (steps per millisecond=60 ) properties seen :{}
Running SMT prover for 2 properties.
[2022-06-09 17:55:09] [INFO ] Flow matrix only has 2606 transitions (discarded 5331 similar events)
// Phase 1: matrix 2606 rows 306 cols
[2022-06-09 17:55:09] [INFO ] Computed 2 place invariants in 30 ms
[2022-06-09 17:55:09] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:2
[2022-06-09 17:55:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 17:55:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-06-09 17:55:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 17:55:10] [INFO ] [Nat]Absence check using state equation in 773 ms returned unsat :0 sat :2
[2022-06-09 17:55:10] [INFO ] State equation strengthened by 189 read => feed constraints.
[2022-06-09 17:55:10] [INFO ] [Nat]Added 189 Read/Feed constraints in 213 ms returned sat
Attempting to minimize the solution found.
Minimization took 82 ms.
[2022-06-09 17:55:19] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :1
Incomplete Parikh walk after 14000 steps, including 962 resets, run finished after 593 ms. (steps per millisecond=23 ) properties (out of 2) seen :0 could not realise parikh vector
Incomplete Parikh walk after 101600 steps, including 1000 resets, run finished after 3071 ms. (steps per millisecond=33 ) properties (out of 2) seen :1 could not realise parikh vector
FORMULA Szymanski-PT-b04-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 8 out of 306 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 306/306 places, 7937/7937 transitions.
Applied a total of 0 rules in 246 ms. Remains 306 /306 variables (removed 0) and now considering 7937/7937 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 306/306 places, 7937/7937 transitions.
Starting structural reductions, iteration 0 : 306/306 places, 7937/7937 transitions.
Applied a total of 0 rules in 327 ms. Remains 306 /306 variables (removed 0) and now considering 7937/7937 (removed 0) transitions.
[2022-06-09 17:55:24] [INFO ] Flow matrix only has 2606 transitions (discarded 5331 similar events)
// Phase 1: matrix 2606 rows 306 cols
[2022-06-09 17:55:24] [INFO ] Computed 2 place invariants in 20 ms
[2022-06-09 17:55:24] [INFO ] Implicit Places using invariants in 460 ms returned []
[2022-06-09 17:55:24] [INFO ] Flow matrix only has 2606 transitions (discarded 5331 similar events)
// Phase 1: matrix 2606 rows 306 cols
[2022-06-09 17:55:24] [INFO ] Computed 2 place invariants in 26 ms
[2022-06-09 17:55:25] [INFO ] State equation strengthened by 189 read => feed constraints.
[2022-06-09 17:55:25] [INFO ] Implicit Places using invariants and state equation in 872 ms returned []
Implicit Place search using SMT with State Equation took 1333 ms to find 0 implicit places.
[2022-06-09 17:55:26] [INFO ] Redundant transitions in 1006 ms returned []
[2022-06-09 17:55:26] [INFO ] Flow matrix only has 2606 transitions (discarded 5331 similar events)
// Phase 1: matrix 2606 rows 306 cols
[2022-06-09 17:55:26] [INFO ] Computed 2 place invariants in 18 ms
[2022-06-09 17:55:28] [INFO ] Dead Transitions using invariants and state equation in 2133 ms returned []
Finished structural reductions, in 1 iterations. Remains : 306/306 places, 7937/7937 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=369 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-06-09 17:55:28] [INFO ] Flow matrix only has 2606 transitions (discarded 5331 similar events)
// Phase 1: matrix 2606 rows 306 cols
[2022-06-09 17:55:28] [INFO ] Computed 2 place invariants in 12 ms
[2022-06-09 17:55:28] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:1
[2022-06-09 17:55:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 17:55:28] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-09 17:55:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 17:55:29] [INFO ] [Nat]Absence check using state equation in 640 ms returned unsat :0 sat :1
[2022-06-09 17:55:29] [INFO ] State equation strengthened by 189 read => feed constraints.
[2022-06-09 17:55:29] [INFO ] [Nat]Added 189 Read/Feed constraints in 270 ms returned sat
Attempting to minimize the solution found.
Minimization took 96 ms.
[2022-06-09 17:55:39] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :1
[2022-06-09 17:55:39] [INFO ] Flatten gal took : 236 ms
[2022-06-09 17:55:39] [INFO ] Flatten gal took : 242 ms
[2022-06-09 17:55:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8598641589029266787.gal : 21 ms
[2022-06-09 17:55:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2891599978730055309.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/ReachabilityCardinality8598641589029266787.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality2891599978730055309.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/ReachabilityCardinality8598641589029266787.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality2891599978730055309.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality2891599978730055309.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 15
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :15 after 70
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :70 after 1739
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1739 after 3335
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :3335 after 8571
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :8571 after 24121
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :24121 after 30787
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :30787 after 75606
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :75606 after 274886
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :274886 after 463743
Detected timeout of ITS tools.
[2022-06-09 17:55:54] [INFO ] Flatten gal took : 233 ms
[2022-06-09 17:55:54] [INFO ] Applying decomposition
[2022-06-09 17:55:55] [INFO ] Flatten gal took : 235 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/graph1868704517885191658.txt, -o, /tmp/graph1868704517885191658.bin, -w, /tmp/graph1868704517885191658.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/graph1868704517885191658.bin, -l, -1, -v, -w, /tmp/graph1868704517885191658.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-09 17:55:55] [INFO ] Decomposing Gal with order
[2022-06-09 17:55:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 17:55:56] [INFO ] Removed a total of 17160 redundant transitions.
[2022-06-09 17:55:56] [INFO ] Flatten gal took : 511 ms
[2022-06-09 17:55:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 1932 labels/synchronizations in 301 ms.
[2022-06-09 17:55:56] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12124485242777172543.gal : 19 ms
[2022-06-09 17:55:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality461936009627199852.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/ReachabilityCardinality12124485242777172543.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality461936009627199852.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/ReachabilityCardinality12124485242777172543.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality461936009627199852.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality461936009627199852.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :9 after 67
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :67 after 323
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :323 after 492
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :492 after 967
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :967 after 1467
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1467 after 2256
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2256 after 3488
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :3488 after 5192
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :5192 after 8478
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :8478 after 27283
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :27283 after 41025
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5486785195309604473
[2022-06-09 17:56:11] [INFO ] Built C files in 76ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5486785195309604473
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/ltsmin5486785195309604473]
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/ltsmin5486785195309604473] 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/ltsmin5486785195309604473] 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 4808 edges and 306 vertex of which 28 / 306 are part of one of the 5 SCC in 6 ms
Free SCC test removed 23 places
Drop transitions removed 3080 transitions
Ensure Unique test removed 2286 transitions
Reduce isomorphic transitions removed 5366 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 283 transition count 2570
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 282 transition count 2570
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 3 place count 282 transition count 2567
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 9 place count 279 transition count 2567
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 13 place count 277 transition count 2565
Drop transitions removed 417 transitions
Redundant transition composition rules discarded 417 transitions
Iterating global reduction 2 with 417 rules applied. Total rules applied 430 place count 277 transition count 2148
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 432 place count 277 transition count 2148
Applied a total of 432 rules in 426 ms. Remains 277 /306 variables (removed 29) and now considering 2148/7937 (removed 5789) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2148 rows 277 cols
[2022-06-09 17:56:13] [INFO ] Computed 2 place invariants in 11 ms
[2022-06-09 17:56:13] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-09 17:56:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 17:56:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 17:56:13] [INFO ] [Real]Absence check using state equation in 295 ms returned sat
[2022-06-09 17:56:13] [INFO ] State equation strengthened by 280 read => feed constraints.
[2022-06-09 17:56:13] [INFO ] [Real]Added 280 Read/Feed constraints in 128 ms returned sat
[2022-06-09 17:56:14] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 17:56:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-09 17:56:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 17:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 17:56:14] [INFO ] [Nat]Absence check using state equation in 308 ms returned sat
[2022-06-09 17:56:14] [INFO ] [Nat]Added 280 Read/Feed constraints in 494 ms returned sat
[2022-06-09 17:56:15] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 2142 transitions) in 255 ms.
[2022-06-09 17:56:15] [INFO ] Added : 0 causal constraints over 0 iterations in 365 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2022-06-09 17:56:15] [INFO ] Flatten gal took : 240 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin4891258387596346388
[2022-06-09 17:56:15] [INFO ] Too many transitions (7937) to apply POR reductions. Disabling POR matrices.
[2022-06-09 17:56:16] [INFO ] Built C files in 179ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4891258387596346388
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/ltsmin4891258387596346388]
[2022-06-09 17:56:16] [INFO ] Flatten gal took : 387 ms
[2022-06-09 17:56:16] [INFO ] Applying decomposition
[2022-06-09 17:56:16] [INFO ] Input system was already deterministic with 7937 transitions.
[2022-06-09 17:56:17] [INFO ] Flatten gal took : 897 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/graph6009078920842253566.txt, -o, /tmp/graph6009078920842253566.bin, -w, /tmp/graph6009078920842253566.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/graph6009078920842253566.bin, -l, -1, -v, -w, /tmp/graph6009078920842253566.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-09 17:56:17] [INFO ] Decomposing Gal with order
[2022-06-09 17:56:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 17:56:18] [INFO ] Removed a total of 18151 redundant transitions.
[2022-06-09 17:56:19] [INFO ] Flatten gal took : 943 ms
[2022-06-09 17:56:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 1343 labels/synchronizations in 416 ms.
[2022-06-09 17:56:19] [INFO ] Ran tautology test, simplified 0 / 1 in 3415 ms.
[2022-06-09 17:56:19] [INFO ] BMC solution for property Szymanski-PT-b04-ReachabilityCardinality-01(UNSAT) depth K=0 took 75 ms
[2022-06-09 17:56:19] [INFO ] BMC solution for property Szymanski-PT-b04-ReachabilityCardinality-01(UNSAT) depth K=1 took 42 ms
[2022-06-09 17:56:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3755843229612790124.gal : 27 ms
[2022-06-09 17:56:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15783976286164028958.prop : 5 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/ReachabilityCardinality3755843229612790124.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality15783976286164028958.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/ReachabilityCardinality3755843229612790124.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality15783976286164028958.prop --nowitness --gen-order FOLLOW
[2022-06-09 17:56:20] [INFO ] BMC solution for property Szymanski-PT-b04-ReachabilityCardinality-01(UNSAT) depth K=2 took 425 ms
Loading property file /tmp/ReachabilityCardinality15783976286164028958.prop.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 2606 out of 7937 initially.
// Phase 1: matrix 2606 rows 306 cols
[2022-06-09 17:56:22] [INFO ] Computed 2 place invariants in 30 ms
inv : -s0 - s1 - s2 - s3 - s4 - s5 - s6 - s7 - s8 - s9 - p10 - p11 - p12 - p13 - p14 - p15 - p16 - p17 - p18 - p19 - p20 - p21 - p22 - p23 - p24 - p25 - p26 - p27 - p28 - p29 - p30 - p31 - p32 - p33 - p34 - p35 - p36 - p37 - p38 - p39 - p40 - p41 - p42 - p43 - p44 - p45 - p46 - p47 - p48 - p49 - p50 - p51 - p52 - p53 - p54 - p55 - p56 - p57 - p58 - p59 - p60 - p61 - p62 - p63 - p64 - p65 - p66 - p67 - p68 - p69 - p70 - p71 - p72 - p73 - p74 - p75 - p76 - p77 - p78 - p79 - p80 - p81 - p82 - p83 - p84 - p85 - p86 - p87 - p88 - p89 - p90 - p91 - p92 - p93 - p94 - p95 - p96 - p97 - p98 - p99 - p100 - p101 - p102 - p103 - p104 - p105 - p106 - p107 - p108 - p109 - p110 - p111 - p112 - p113 - p114 - p115 - p116 - p117 - p118 - p119 - p120 - p121 - p122 - p123 - p124 - p125 - p126 - p127 - 2*p128 - 2*p129 - 2*p130 - 2*p131 - 2*p132 - 2*p133 - 2*p134 - 2*p135 - 2*p136 - 2*p137 - 2*p138 - 2*p139 - 2*p140 - 2*p141 - 2*p142 - 2*p143 - 2*p144 - 2*p145 - 2*p146 - 2*p147 - 2*p148 - 2*p149 - 2*p150 - 2*p151 - 2*p152 - 2*p153 - 2*p154 - 2*p155 - 2*p156 - 2*p157 - 2*p158 - 2*p159 - 2*p160 - 2*p161 - 2*p162 - 2*p163 - 2*p164 - 2*p165 - 2*p166 - 2*p167 - 2*p168 - 2*p169 - 2*p170 - 2*p171 - 2*p172 - 2*p173 - 2*p174 - 2*p175 - 2*p176 - 2*p177 - 2*p178 - 2*p179 - 2*p180 - 2*p181 - 2*p182 - 2*p183 - 2*p184 - 2*p185 - 2*p186 - 2*p187 - 2*p188 - 2*p189 - 2*p190 - 2*p191 - 2*p192 - 2*p193 - 2*p194 - 2*p195 - 2*p196 - 2*p197 - 2*p198 - 2*p199 - 2*p200 - 2*p201 - 2*p202 - 2*p203 - 2*p204 - 2*p205 - 2*p206 - 2*p207 - 2*p208 - 2*p209 - 2*p210 - 2*p211 - 2*p212 - 2*p213 - 2*p214 - 2*p215 - 2*p216 - 2*p217 - 2*p218 - 2*p219 - 2*p220 - 2*p221 - 2*p222 - 2*p223 - 2*p224 - 2*p225 - 2*p226 - 2*p227 - 2*p228 - 2*p229 - 2*p230 - 2*p231 - 2*p232 - 2*p233 - 2*p234 - 2*p235 - 2*p236 - 2*p237 - 2*p238 - 2*p239 - 2*p240 - 2*p241 - 2*p242 - 2*p243 - 2*p244 - 2*p245 - 2*p246 - 2*p247 - 2*p248 - 2*p249 - 2*p250 - 2*p251 - 2*p252 - 2*p253 - 2*p254 - 2*p255 + l0 + l1 + l2 + l3 + l4 + l5 + l6 + l7 + l8 + l9 + l10 + l11 + l12 + l13 + l14 + l15 + l16 + l17 + l18 + l19 + l20 + l21 + l22 + l23 + l24 + l25 + l26 + l27 + l28 + l29 = 3
inv : l0 + l1 + l2 + l3 + l4 + l5 + l6 + l7 + l8 + l9 + l10 + l32 + l33 + l34 + l35 + l36 + l37 + l38 + l39 + l40 + l41 + l42 + l43 + l44 + l45 + l46 + l47 + l48 + l49 + l50 + l51 = 4
Total of 2 invariants.
[2022-06-09 17:56:22] [INFO ] Computed 2 place invariants in 31 ms
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :9 after 25
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :25 after 70
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :70 after 766
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :766 after 1375
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1375 after 2873
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :2873 after 5155
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :5155 after 10652
[2022-06-09 17:56:24] [INFO ] BMC solution for property Szymanski-PT-b04-ReachabilityCardinality-01(UNSAT) depth K=3 took 3966 ms
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :10652 after 16814
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :16814 after 23106
[2022-06-09 17:56:32] [INFO ] Proved 306 variables to be positive in 10189 ms
[2022-06-09 17:56:32] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSzymanski-PT-b04-ReachabilityCardinality-01
[2022-06-09 17:56:32] [INFO ] KInduction solution for property Szymanski-PT-b04-ReachabilityCardinality-01(SAT) depth K=0 took 16 ms
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :23106 after 38951
[2022-06-09 17:57:08] [INFO ] BMC solution for property Szymanski-PT-b04-ReachabilityCardinality-01(UNSAT) depth K=4 took 44350 ms
Reachability property Szymanski-PT-b04-ReachabilityCardinality-01 is true.
FORMULA Szymanski-PT-b04-ReachabilityCardinality-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 4097 fixpoint passes
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,106103,38.8584,660224,2,10465,17,793052,6,0,7506,741871,0
Total reachable state count : 106103

Verifying 1 reachability properties.
Reachability property Szymanski-PT-b04-ReachabilityCardinality-01 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Szymanski-PT-b04-ReachabilityCardinality-01,130,38.8686,660224,2,471,17,793052,7,0,7519,741871,0
[2022-06-09 17:57:19] [WARNING] Interrupting SMT solver.
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
ITS tools runner thread asked to quit. Dying gracefully.
[2022-06-09 17:57:19] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
[2022-06-09 17:57:19] [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)
[2022-06-09 17:57:19] [WARNING] Unexpected error occurred while running SMT. Was verifying Szymanski-PT-b04-ReachabilityCardinality-01 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
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.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)
[2022-06-09 17:57:19] [INFO ] During BMC, SMT solver timed out at depth 5
[2022-06-09 17:57:19] [INFO ] BMC solving timed out (3600000 secs) at depth 5
[2022-06-09 17:57:19] [WARNING] Unexpected error occurred while running SMT. Was verifying Szymanski-PT-b04-ReachabilityCardinality-01 K-induction depth 1
Exception in thread "Thread-15" 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.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 "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.KInductionSolver.verify(KInductionSolver.java:586)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:306)
... 3 more
[2022-06-09 17:57:19] [INFO ] SMT solved 0/ 1 properties. Interrupting SMT analysis.

BK_STOP 1654797440601

--------------------
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="Szymanski-PT-b04"
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 Szymanski-PT-b04, 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 r323-tall-165472293100392"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b04.tgz
mv Szymanski-PT-b04 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 ;