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.r028-tall-165251936000068.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is BridgeAndVehicles-PT-V20P10N10, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r028-tall-165251936000068
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.4M
-rw-r--r-- 1 mcc users 11K Apr 29 22:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Apr 29 22:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 73K Apr 29 22:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 320K Apr 29 22:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.7K May 9 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 43K May 9 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 137K May 9 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 32K Apr 29 22:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 224K Apr 29 22:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 186K Apr 29 22:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 758K Apr 29 22:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.6K May 9 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.6K May 9 07:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 10 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 434K May 10 09:33 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 BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-01
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-02
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-03
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-04
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-05
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-06
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-07
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-08
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-09
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-10
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-11
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-12
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-13
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-14
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1655076567960

Running Version 0
[2022-06-12 23:29:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-12 23:29:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 23:29:29] [INFO ] Load time of PNML (sax parser for PT used): 133 ms
[2022-06-12 23:29:29] [INFO ] Transformed 68 places.
[2022-06-12 23:29:29] [INFO ] Transformed 548 transitions.
[2022-06-12 23:29:29] [INFO ] Parsed PT model containing 68 places and 548 transitions in 200 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 22 ms.
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 56 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 14) seen :5
FORMULA BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 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 18 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 16 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2022-06-12 23:29:30] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 68 cols
[2022-06-12 23:29:30] [INFO ] Computed 7 place invariants in 21 ms
[2022-06-12 23:29:30] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned sat
[2022-06-12 23:29:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 23:29:30] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2022-06-12 23:29:30] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 23:29:30] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-06-12 23:29:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 23:29:30] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2022-06-12 23:29:30] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-12 23:29:30] [INFO ] [Nat]Added 22 Read/Feed constraints in 24 ms returned sat
[2022-06-12 23:29:30] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 77 transitions) in 33 ms.
[2022-06-12 23:29:31] [INFO ] Added : 46 causal constraints over 12 iterations in 211 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 19 ms.
[2022-06-12 23:29:31] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
[2022-06-12 23:29:31] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
[2022-06-12 23:29:31] [INFO ] [Real]Absence check using 7 positive place invariants in 12 ms returned unsat
[2022-06-12 23:29:31] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
[2022-06-12 23:29:31] [INFO ] [Real]Absence check using 7 positive place invariants in 56 ms returned unsat
[2022-06-12 23:29:31] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
[2022-06-12 23:29:31] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
[2022-06-12 23:29:31] [INFO ] [Real]Absence check using 7 positive place invariants in 15 ms returned unsat
FORMULA BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 1 different solutions.
Incomplete Parikh walk after 51000 steps, including 982 resets, run finished after 217 ms. (steps per millisecond=235 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 12 out of 68 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 68/68 places, 548/548 transitions.
Applied a total of 0 rules in 101 ms. Remains 68 /68 variables (removed 0) and now considering 548/548 (removed 0) transitions.
[2022-06-12 23:29:31] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 68 cols
[2022-06-12 23:29:31] [INFO ] Computed 7 place invariants in 9 ms
[2022-06-12 23:29:32] [INFO ] Dead Transitions using invariants and state equation in 273 ms returned []
Finished structural reductions, in 1 iterations. Remains : 68/68 places, 548/548 transitions.
[2022-06-12 23:29:32] [INFO ] Flatten gal took : 132 ms
[2022-06-12 23:29:32] [INFO ] Flatten gal took : 43 ms
[2022-06-12 23:29:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1389106324851929441.gal : 55 ms
[2022-06-12 23:29:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1388539350207482363.prop : 9 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/ReachabilityCardinality1389106324851929441.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality1388539350207482363.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/ReachabilityCardinality1389106324851929441.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality1388539350207482363.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality1388539350207482363.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 19
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :19 after 42
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :42 after 132
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :132 after 706
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :706 after 709
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :709 after 733
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :733 after 1651
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1651 after 3197
Detected timeout of ITS tools.
[2022-06-12 23:29:47] [INFO ] Flatten gal took : 84 ms
[2022-06-12 23:29:47] [INFO ] Applying decomposition
[2022-06-12 23:29:47] [INFO ] Flatten gal took : 38 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/graph17966065569041726609.txt, -o, /tmp/graph17966065569041726609.bin, -w, /tmp/graph17966065569041726609.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/graph17966065569041726609.bin, -l, -1, -v, -w, /tmp/graph17966065569041726609.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 23:29:48] [INFO ] Decomposing Gal with order
[2022-06-12 23:29:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 23:29:48] [INFO ] Removed a total of 1073 redundant transitions.
[2022-06-12 23:29:49] [INFO ] Flatten gal took : 734 ms
[2022-06-12 23:29:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 542 labels/synchronizations in 48 ms.
[2022-06-12 23:29:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8134286756250318222.gal : 66 ms
[2022-06-12 23:29:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2150205259269285812.prop : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality8134286756250318222.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality2150205259269285812.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/ReachabilityCardinality8134286756250318222.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality2150205259269285812.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality2150205259269285812.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 8
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :8 after 35
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :35 after 112
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :112 after 572
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :572 after 2227
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :4992 after 7064
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :7064 after 10445
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :10445 after 21310
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :43374 after 58430
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9477218613270000303
[2022-06-12 23:30:04] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9477218613270000303
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/ltsmin9477218613270000303]
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/ltsmin9477218613270000303] 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/ltsmin9477218613270000303] 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 5632 resets, run finished after 3795 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1967 resets, run finished after 1651 ms. (steps per millisecond=605 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 9975847 steps, run timeout after 30001 ms. (steps per millisecond=332 ) properties seen :{}
Probabilistic random walk after 9975847 steps, saw 2268449 distinct states, run finished after 30015 ms. (steps per millisecond=332 ) properties seen :{}
Running SMT prover for 1 properties.
[2022-06-12 23:30:40] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 68 cols
[2022-06-12 23:30:40] [INFO ] Computed 7 place invariants in 7 ms
[2022-06-12 23:30:40] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned sat
[2022-06-12 23:30:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 23:30:40] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2022-06-12 23:30:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 23:30:40] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-06-12 23:30:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 23:30:41] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2022-06-12 23:30:41] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-12 23:30:41] [INFO ] [Nat]Added 22 Read/Feed constraints in 16 ms returned sat
[2022-06-12 23:30:41] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 77 transitions) in 70 ms.
[2022-06-12 23:30:41] [INFO ] Added : 46 causal constraints over 12 iterations in 359 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 14 ms.
Incomplete Parikh walk after 51000 steps, including 980 resets, run finished after 164 ms. (steps per millisecond=310 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 12 out of 68 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 68/68 places, 548/548 transitions.
Applied a total of 0 rules in 53 ms. Remains 68 /68 variables (removed 0) and now considering 548/548 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 68/68 places, 548/548 transitions.
Starting structural reductions, iteration 0 : 68/68 places, 548/548 transitions.
Applied a total of 0 rules in 44 ms. Remains 68 /68 variables (removed 0) and now considering 548/548 (removed 0) transitions.
[2022-06-12 23:30:41] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 68 cols
[2022-06-12 23:30:41] [INFO ] Computed 7 place invariants in 2 ms
[2022-06-12 23:30:41] [INFO ] Implicit Places using invariants in 117 ms returned []
[2022-06-12 23:30:41] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 68 cols
[2022-06-12 23:30:41] [INFO ] Computed 7 place invariants in 2 ms
[2022-06-12 23:30:41] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-12 23:30:42] [INFO ] Implicit Places using invariants and state equation in 367 ms returned []
Implicit Place search using SMT with State Equation took 487 ms to find 0 implicit places.
[2022-06-12 23:30:42] [INFO ] Redundant transitions in 37 ms returned []
[2022-06-12 23:30:42] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 68 cols
[2022-06-12 23:30:42] [INFO ] Computed 7 place invariants in 3 ms
[2022-06-12 23:30:42] [INFO ] Dead Transitions using invariants and state equation in 310 ms returned []
Finished structural reductions, in 1 iterations. Remains : 68/68 places, 548/548 transitions.
Incomplete random walk after 100000 steps, including 563 resets, run finished after 519 ms. (steps per millisecond=192 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-06-12 23:30:43] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 68 cols
[2022-06-12 23:30:43] [INFO ] Computed 7 place invariants in 2 ms
[2022-06-12 23:30:43] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned sat
[2022-06-12 23:30:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 23:30:43] [INFO ] [Real]Absence check using state equation in 268 ms returned sat
[2022-06-12 23:30:43] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 23:30:43] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-06-12 23:30:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 23:30:43] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2022-06-12 23:30:43] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-12 23:30:43] [INFO ] [Nat]Added 22 Read/Feed constraints in 9 ms returned sat
[2022-06-12 23:30:43] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 77 transitions) in 34 ms.
[2022-06-12 23:30:43] [INFO ] Added : 46 causal constraints over 12 iterations in 186 ms. Result :sat
[2022-06-12 23:30:43] [INFO ] Flatten gal took : 61 ms
[2022-06-12 23:30:43] [INFO ] Flatten gal took : 58 ms
[2022-06-12 23:30:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6683187771410467341.gal : 4 ms
[2022-06-12 23:30:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3462454816086538030.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/ReachabilityCardinality6683187771410467341.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality3462454816086538030.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/ReachabilityCardinality6683187771410467341.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality3462454816086538030.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality3462454816086538030.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 19
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :19 after 42
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :42 after 132
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :132 after 706
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :706 after 709
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :709 after 733
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :733 after 1651
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1651 after 3197
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :3197 after 7027
Detected timeout of ITS tools.
[2022-06-12 23:30:58] [INFO ] Flatten gal took : 26 ms
[2022-06-12 23:30:58] [INFO ] Applying decomposition
[2022-06-12 23:30:58] [INFO ] Flatten gal took : 23 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/graph9662034955408202442.txt, -o, /tmp/graph9662034955408202442.bin, -w, /tmp/graph9662034955408202442.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/graph9662034955408202442.bin, -l, -1, -v, -w, /tmp/graph9662034955408202442.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 23:30:59] [INFO ] Decomposing Gal with order
[2022-06-12 23:30:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 23:30:59] [INFO ] Removed a total of 1073 redundant transitions.
[2022-06-12 23:30:59] [INFO ] Flatten gal took : 534 ms
[2022-06-12 23:30:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 542 labels/synchronizations in 23 ms.
[2022-06-12 23:30:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4504352550269280608.gal : 3 ms
[2022-06-12 23:30:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1991204398666720037.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/ReachabilityCardinality4504352550269280608.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality1991204398666720037.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/ReachabilityCardinality4504352550269280608.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality1991204398666720037.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality1991204398666720037.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 8
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :8 after 35
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :35 after 112
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :112 after 572
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :572 after 2207
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :4992 after 6867
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :6867 after 8436
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :8436 after 11637
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :11637 after 17277
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16782205619941286045
[2022-06-12 23:31:14] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16782205619941286045
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/ltsmin16782205619941286045]
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/ltsmin16782205619941286045] 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/ltsmin16782205619941286045] 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)
Ensure Unique test removed 418 transitions
Reduce isomorphic transitions removed 418 transitions.
Iterating post reduction 0 with 418 rules applied. Total rules applied 418 place count 68 transition count 130
Applied a total of 418 rules in 22 ms. Remains 68 /68 variables (removed 0) and now considering 130/548 (removed 418) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 130 rows 68 cols
[2022-06-12 23:31:15] [INFO ] Computed 7 place invariants in 2 ms
[2022-06-12 23:31:15] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-06-12 23:31:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 23:31:16] [INFO ] [Real]Absence check using state equation in 245 ms returned sat
[2022-06-12 23:31:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 23:31:16] [INFO ] [Nat]Absence check using 7 positive place invariants in 47 ms returned sat
[2022-06-12 23:31:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 23:31:16] [INFO ] [Nat]Absence check using state equation in 209 ms returned sat
[2022-06-12 23:31:16] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 77 transitions) in 16 ms.
[2022-06-12 23:31:17] [INFO ] Added : 38 causal constraints over 14 iterations in 539 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 17 ms.
[2022-06-12 23:31:17] [INFO ] Flatten gal took : 45 ms
Using solver Z3 to compute partial order matrices.
[2022-06-12 23:31:17] [INFO ] Applying decomposition
Built C files in :
/tmp/ltsmin3345981737870479606
[2022-06-12 23:31:17] [INFO ] Computing symmetric may disable matrix : 548 transitions.
[2022-06-12 23:31:17] [INFO ] Flatten gal took : 40 ms
[2022-06-12 23:31:17] [INFO ] Computation of Complete disable matrix. took 97 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-12 23:31:17] [INFO ] Flatten gal took : 49 ms
[2022-06-12 23:31:17] [INFO ] Computing symmetric may enable matrix : 548 transitions.
[2022-06-12 23:31:17] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
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/graph7644528403250470815.txt, -o, /tmp/graph7644528403250470815.bin, -w, /tmp/graph7644528403250470815.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/graph7644528403250470815.bin, -l, -1, -v, -w, /tmp/graph7644528403250470815.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 23:31:17] [INFO ] Input system was already deterministic with 548 transitions.
[2022-06-12 23:31:17] [INFO ] Computing Do-Not-Accords matrix : 548 transitions.
[2022-06-12 23:31:17] [INFO ] Decomposing Gal with order
[2022-06-12 23:31:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 23:31:17] [INFO ] Computation of Completed DNA matrix. took 196 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-12 23:31:17] [INFO ] Built C files in 627ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3345981737870479606
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/ltsmin3345981737870479606]
[2022-06-12 23:31:18] [INFO ] Ran tautology test, simplified 0 / 1 in 1058 ms.
[2022-06-12 23:31:18] [INFO ] Removed a total of 1073 redundant transitions.
[2022-06-12 23:31:18] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(UNSAT) depth K=0 took 41 ms
[2022-06-12 23:31:18] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(UNSAT) depth K=1 took 7 ms
[2022-06-12 23:31:18] [INFO ] Flatten gal took : 987 ms
[2022-06-12 23:31:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 542 labels/synchronizations in 57 ms.
[2022-06-12 23:31:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4872263724399243179.gal : 2 ms
[2022-06-12 23:31:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2077175370685039666.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/ReachabilityCardinality4872263724399243179.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality2077175370685039666.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/ReachabilityCardinality4872263724399243179.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality2077175370685039666.prop --nowitness --gen-order FOLLOW
[2022-06-12 23:31:18] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(UNSAT) depth K=2 took 226 ms
Loading property file /tmp/ReachabilityCardinality2077175370685039666.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 17
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :17 after 60
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :60 after 224
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :224 after 859
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 130 out of 548 initially.
// Phase 1: matrix 130 rows 68 cols
[2022-06-12 23:31:19] [INFO ] Computed 7 place invariants in 3 ms
inv : NB_ATTENTE_B_0 + NB_ATTENTE_B_1 + NB_ATTENTE_B_2 + NB_ATTENTE_B_3 + NB_ATTENTE_B_4 + NB_ATTENTE_B_5 + NB_ATTENTE_B_6 + NB_ATTENTE_B_7 + NB_ATTENTE_B_8 + NB_ATTENTE_B_9 + NB_ATTENTE_B_10 + NB_ATTENTE_B_11 + NB_ATTENTE_B_12 + NB_ATTENTE_B_13 + NB_ATTENTE_B_14 + NB_ATTENTE_B_15 + NB_ATTENTE_B_16 + NB_ATTENTE_B_17 + NB_ATTENTE_B_18 + NB_ATTENTE_B_19 + NB_ATTENTE_B_20 = 1
inv : NB_ATTENTE_A_0 + NB_ATTENTE_A_1 + NB_ATTENTE_A_2 + NB_ATTENTE_A_3 + NB_ATTENTE_A_4 + NB_ATTENTE_A_5 + NB_ATTENTE_A_6 + NB_ATTENTE_A_7 + NB_ATTENTE_A_8 + NB_ATTENTE_A_9 + NB_ATTENTE_A_10 + NB_ATTENTE_A_11 + NB_ATTENTE_A_12 + NB_ATTENTE_A_13 + NB_ATTENTE_A_14 + NB_ATTENTE_A_15 + NB_ATTENTE_A_16 + NB_ATTENTE_A_17 + NB_ATTENTE_A_18 + NB_ATTENTE_A_19 + NB_ATTENTE_A_20 = 1
inv : SUR_PONT_A + CAPACITE + SUR_PONT_B = 10
inv : ROUTE_A + ATTENTE_A + SUR_PONT_A + SORTI_A = 20
inv : CONTROLEUR_1 + CONTROLEUR_2 + CHOIX_1 + CHOIX_2 + VIDANGE_1 + VIDANGE_2 = 1
inv : COMPTEUR_0 + COMPTEUR_1 + COMPTEUR_2 + COMPTEUR_3 + COMPTEUR_4 + COMPTEUR_5 + COMPTEUR_6 + COMPTEUR_7 + COMPTEUR_8 + COMPTEUR_9 + COMPTEUR_10 = 1
inv : ATTENTE_B + SUR_PONT_B + SORTI_B + ROUTE_B = 20
Total of 7 invariants.
[2022-06-12 23:31:19] [INFO ] Computed 7 place invariants in 16 ms
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :4992 after 5022
[2022-06-12 23:31:19] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(UNSAT) depth K=3 took 924 ms
[2022-06-12 23:31:19] [INFO ] Proved 68 variables to be positive in 642 ms
[2022-06-12 23:31:19] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00
[2022-06-12 23:31:19] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(SAT) depth K=0 took 7 ms
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :5022 after 5434
[2022-06-12 23:31:20] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00
[2022-06-12 23:31:20] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(SAT) depth K=1 took 258 ms
[2022-06-12 23:31:20] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00
[2022-06-12 23:31:20] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(SAT) depth K=2 took 209 ms
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :5434 after 6106
[2022-06-12 23:31:22] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00
[2022-06-12 23:31:22] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(SAT) depth K=3 took 1830 ms
Compilation finished in 5181 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin3345981737870479606]
Link finished in 126 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, BridgeAndVehiclesPTV20P10N10ReachabilityCardinality00==true], workingDir=/tmp/ltsmin3345981737870479606]
[2022-06-12 23:31:23] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(UNSAT) depth K=4 took 3579 ms
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :6106 after 9700
[2022-06-12 23:31:34] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00
[2022-06-12 23:31:34] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(SAT) depth K=4 took 11851 ms
[2022-06-12 23:31:42] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(UNSAT) depth K=5 took 18672 ms
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :43374 after 54283
[2022-06-12 23:31:50] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00
[2022-06-12 23:31:50] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(SAT) depth K=5 took 16325 ms
[2022-06-12 23:32:19] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(UNSAT) depth K=6 took 37844 ms
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :101853 after 120767
[2022-06-12 23:32:42] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00
[2022-06-12 23:32:42] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(SAT) depth K=6 took 52379 ms
[2022-06-12 23:34:11] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(UNSAT) depth K=7 took 111672 ms
[2022-06-12 23:34:15] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00
[2022-06-12 23:34:15] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(SAT) depth K=7 took 93093 ms
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :426102 after 447959
[2022-06-12 23:36:28] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00
[2022-06-12 23:36:28] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(SAT) depth K=8 took 132955 ms
[2022-06-12 23:39:51] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(UNSAT) depth K=8 took 339428 ms
[2022-06-12 23:40:32] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00
[2022-06-12 23:40:32] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(SAT) depth K=9 took 243257 ms
[2022-06-12 23:43:26] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00
[2022-06-12 23:43:26] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(SAT) depth K=10 took 174256 ms
[2022-06-12 23:46:21] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00
[2022-06-12 23:46:21] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(SAT) depth K=11 took 174936 ms
[2022-06-12 23:46:43] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(UNSAT) depth K=9 took 412245 ms
Detected timeout of ITS tools.
[2022-06-12 23:51:54] [INFO ] Applying decomposition
[2022-06-12 23:51:54] [INFO ] Flatten gal took : 87 ms
[2022-06-12 23:51:54] [INFO ] Decomposing Gal with order
[2022-06-12 23:51:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 23:51:55] [INFO ] Removed a total of 1073 redundant transitions.
[2022-06-12 23:51:55] [INFO ] Flatten gal took : 786 ms
[2022-06-12 23:51:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 542 labels/synchronizations in 47 ms.
[2022-06-12 23:51:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3692663945939940144.gal : 20 ms
[2022-06-12 23:51:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1896613510175352241.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/ReachabilityCardinality3692663945939940144.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality1896613510175352241.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/ReachabilityCardinality3692663945939940144.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality1896613510175352241.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality1896613510175352241.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 8
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :8 after 35
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :35 after 112
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :112 after 572
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :572 after 2207
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :4992 after 6867
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :6867 after 8436
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :8436 after 11637
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :11637 after 17277
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :43374 after 49342
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :101853 after 121613
LTSmin run took 1425849 ms.
Invariant validated
FORMULA BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
[2022-06-12 23:55:09] [WARNING] Interrupting SMT solver.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$0(Gal2SMTFrontEnd.java:357)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:834)
[2022-06-12 23:55:09] [WARNING] Unexpected error occurred while running SMT. Was verifying BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00 SMT depth 10
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:411)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$0(Gal2SMTFrontEnd.java:357)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
... 3 more
[2022-06-12 23:55:09] [INFO ] During BMC, SMT solver timed out at depth 10
[2022-06-12 23:55:09] [INFO ] BMC solving timed out (3600000 secs) at depth 10
[2022-06-12 23:55:09] [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.KInductionSolver.verify(KInductionSolver.java:586)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:306)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$1(Gal2SMTFrontEnd.java:279)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:834)
[2022-06-12 23:55:09] [WARNING] Unexpected error occurred while running SMT. Was verifying BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00 K-induction depth 12
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
[2022-06-12 23:55:09] [INFO ] SMT solved 0/ 1 properties. Interrupting SMT analysis.
ITS tools runner thread asked to quit. Dying gracefully.

BK_STOP 1655078110339

--------------------
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="BridgeAndVehicles-PT-V20P10N10"
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 BridgeAndVehicles-PT-V20P10N10, 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 r028-tall-165251936000068"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P10N10.tgz
mv BridgeAndVehicles-PT-V20P10N10 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 ;