fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r026-tajo-162038143300062
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for BridgeAndVehicles-COL-V20P20N50

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
5527.668 445233.00 1193600.00 218.50 TFFTTFFTFTTFFTTF normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2021-input.r026-tajo-162038143300062.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is BridgeAndVehicles-COL-V20P20N50, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r026-tajo-162038143300062
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 388K
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 115K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Mar 28 15:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 15:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 28 15:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 15:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 23 02:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 23 02:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 22 11:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 22 11:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 10 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 41K May 5 16:51 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-COL-V20P20N50-ReachabilityCardinality-00
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-01
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-02
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-03
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-04
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-05
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-06
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-07
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-08
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-09
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-10
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-11
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-12
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-13
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-14
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620515066404

Running Version 0
[2021-05-08 23:04:29] [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]
[2021-05-08 23:04:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 23:04:29] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
[2021-05-08 23:04:29] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-08 23:04:30] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 658 ms
[2021-05-08 23:04:30] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 108 PT places and 90298.0 transition bindings in 24 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 6 ms.
Working with output stream class java.io.PrintStream
[2021-05-08 23:04:30] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions in 2 ms.
[2021-05-08 23:04:30] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_3733925437253032935.dot
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 100000 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=308 ) properties (out of 14) seen :4
Running SMT prover for 10 properties.
// Phase 1: matrix 10 rows 12 cols
[2021-05-08 23:04:30] [INFO ] Computed 4 place invariants in 3 ms
[2021-05-08 23:04:30] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-08 23:04:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 23:04:30] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2021-05-08 23:04:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 23:04:30] [INFO ] [Nat]Absence check using 4 positive place invariants in 9 ms returned sat
[2021-05-08 23:04:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 23:04:30] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2021-05-08 23:04:30] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-08 23:04:30] [INFO ] Added : 1 causal constraints over 1 iterations in 37 ms. Result :sat
[2021-05-08 23:04:30] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned unsat
[2021-05-08 23:04:30] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2021-05-08 23:04:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 23:04:30] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-08 23:04:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 23:04:30] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2021-05-08 23:04:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 23:04:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-08 23:04:30] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-08 23:04:30] [INFO ] Added : 2 causal constraints over 1 iterations in 21 ms. Result :sat
[2021-05-08 23:04:30] [INFO ] [Real]Absence check using 4 positive place invariants in 0 ms returned unsat
[2021-05-08 23:04:30] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned unsat
[2021-05-08 23:04:30] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2021-05-08 23:04:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 23:04:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-08 23:04:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 23:04:30] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2021-05-08 23:04:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 23:04:30] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-08 23:04:30] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 3 ms.
[2021-05-08 23:04:30] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
[2021-05-08 23:04:30] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2021-05-08 23:04:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 23:04:30] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-08 23:04:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 23:04:30] [INFO ] [Nat]Absence check using 4 positive place invariants in 6 ms returned sat
[2021-05-08 23:04:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 23:04:30] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-08 23:04:31] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 7 ms.
[2021-05-08 23:04:31] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
[2021-05-08 23:04:31] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2021-05-08 23:04:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 23:04:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-08 23:04:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 23:04:31] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2021-05-08 23:04:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 23:04:31] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2021-05-08 23:04:31] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-08 23:04:31] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
[2021-05-08 23:04:31] [INFO ] [Real]Absence check using 4 positive place invariants in 50 ms returned sat
[2021-05-08 23:04:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 23:04:31] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2021-05-08 23:04:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 23:04:31] [INFO ] [Nat]Absence check using 4 positive place invariants in 14 ms returned sat
[2021-05-08 23:04:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 23:04:31] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-08 23:04:31] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-08 23:04:31] [INFO ] Added : 4 causal constraints over 1 iterations in 25 ms. Result :sat
[2021-05-08 23:04:31] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned unsat
Successfully simplified 4 atomic propositions for a total of 5 simplifications.
FORMULA BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-08 23:04:31] [INFO ] Flatten gal took : 14 ms
[2021-05-08 23:04:31] [INFO ] Flatten gal took : 1 ms
[2021-05-08 23:04:31] [INFO ] Unfolded HLPN to a Petri net with 108 places and 2228 transitions in 32 ms.
[2021-05-08 23:04:31] [INFO ] Unfolded HLPN properties in 1 ms.
Successfully produced net in file /tmp/petri1001_2098121065536781051.dot
Incomplete random walk after 10001 steps, including 57 resets, run finished after 283 ms. (steps per millisecond=35 ) properties (out of 10) seen :4
FORMULA BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 6) seen :1
FORMULA BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 5) seen :4
FORMULA BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 1 properties.
[2021-05-08 23:04:31] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 108 cols
[2021-05-08 23:04:31] [INFO ] Computed 7 place invariants in 14 ms
[2021-05-08 23:04:31] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2021-05-08 23:04:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 23:04:32] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2021-05-08 23:04:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 23:04:32] [INFO ] [Nat]Absence check using 7 positive place invariants in 53 ms returned sat
[2021-05-08 23:04:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 23:04:32] [INFO ] [Nat]Absence check using state equation in 219 ms returned sat
[2021-05-08 23:04:32] [INFO ] State equation strengthened by 102 read => feed constraints.
[2021-05-08 23:04:32] [INFO ] [Nat]Added 102 Read/Feed constraints in 70 ms returned sat
[2021-05-08 23:04:32] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 197 transitions) in 305 ms.
[2021-05-08 23:04:33] [INFO ] Added : 85 causal constraints over 21 iterations in 912 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 19 ms.
Incomplete Parikh walk after 766700 steps, including 9393 resets, run finished after 6155 ms. (steps per millisecond=124 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 6 out of 108 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 108/108 places, 2228/2228 transitions.
Applied a total of 0 rules in 564 ms. Remains 108 /108 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2021-05-08 23:04:40] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 108 cols
[2021-05-08 23:04:40] [INFO ] Computed 7 place invariants in 4 ms
[2021-05-08 23:04:41] [INFO ] Dead Transitions using invariants and state equation in 1278 ms returned []
Finished structural reductions, in 1 iterations. Remains : 108/108 places, 2228/2228 transitions.
[2021-05-08 23:04:41] [INFO ] Flatten gal took : 219 ms
[2021-05-08 23:04:41] [INFO ] Flatten gal took : 184 ms
[2021-05-08 23:04:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13663195678954193459.gal : 50 ms
[2021-05-08 23:04:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3693639454985736599.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/ReachabilityCardinality13663195678954193459.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality3693639454985736599.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/ReachabilityCardinality13663195678954193459.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality3693639454985736599.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality3693639454985736599.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 7
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :7 after 11
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :11 after 36
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :36 after 66
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :66 after 121
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :121 after 241
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :241 after 1453
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1453 after 1558
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1558 after 1663
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1663 after 4002
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :4002 after 7521
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :7521 after 17658
Detected timeout of ITS tools.
[2021-05-08 23:04:57] [INFO ] Flatten gal took : 85 ms
[2021-05-08 23:04:57] [INFO ] Applying decomposition
[2021-05-08 23:04:57] [INFO ] Flatten gal took : 104 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/graph15536818927069116835.txt, -o, /tmp/graph15536818927069116835.bin, -w, /tmp/graph15536818927069116835.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/graph15536818927069116835.bin, -l, -1, -v, -w, /tmp/graph15536818927069116835.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-08 23:04:58] [INFO ] Decomposing Gal with order
[2021-05-08 23:04:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-08 23:04:58] [INFO ] Removed a total of 2154 redundant transitions.
[2021-05-08 23:04:59] [INFO ] Flatten gal took : 828 ms
[2021-05-08 23:04:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 253 labels/synchronizations in 42 ms.
[2021-05-08 23:04:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7401089426645153953.gal : 27 ms
[2021-05-08 23:04:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18429131465681453171.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/ReachabilityCardinality7401089426645153953.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality18429131465681453171.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/ReachabilityCardinality7401089426645153953.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality18429131465681453171.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality18429131465681453171.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 7
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :7 after 16
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :16 after 21
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :21 after 73
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :73 after 82
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :82 after 298
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :298 after 646
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :646 after 2249
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :10857 after 18721
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :18721 after 71092
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :71092 after 202663
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :202663 after 439009
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :439009 after 1.06181e+06
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7292119144575524269
[2021-05-08 23:05:14] [INFO ] Built C files in 60ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7292119144575524269
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/ltsmin7292119144575524269]
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/ltsmin7292119144575524269] 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/ltsmin7292119144575524269] 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 5776 resets, run finished after 6669 ms. (steps per millisecond=149 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1789 resets, run finished after 2531 ms. (steps per millisecond=395 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3721659 steps, run timeout after 30001 ms. (steps per millisecond=124 ) properties seen :{}
Probabilistic random walk after 3721659 steps, saw 865812 distinct states, run finished after 30005 ms. (steps per millisecond=124 ) properties seen :{}
Running SMT prover for 1 properties.
[2021-05-08 23:05:54] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 108 cols
[2021-05-08 23:05:54] [INFO ] Computed 7 place invariants in 10 ms
[2021-05-08 23:05:54] [INFO ] [Real]Absence check using 7 positive place invariants in 7 ms returned sat
[2021-05-08 23:05:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 23:05:54] [INFO ] [Real]Absence check using state equation in 124 ms returned sat
[2021-05-08 23:05:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 23:05:54] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2021-05-08 23:05:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 23:05:55] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2021-05-08 23:05:55] [INFO ] State equation strengthened by 102 read => feed constraints.
[2021-05-08 23:05:55] [INFO ] [Nat]Added 102 Read/Feed constraints in 63 ms returned sat
[2021-05-08 23:05:55] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 197 transitions) in 103 ms.
[2021-05-08 23:05:55] [INFO ] Added : 85 causal constraints over 21 iterations in 777 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 28 ms.
Incomplete Parikh walk after 766700 steps, including 9387 resets, run finished after 5783 ms. (steps per millisecond=132 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 6 out of 108 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 108/108 places, 2228/2228 transitions.
Applied a total of 0 rules in 182 ms. Remains 108 /108 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 108/108 places, 2228/2228 transitions.
Starting structural reductions, iteration 0 : 108/108 places, 2228/2228 transitions.
Applied a total of 0 rules in 161 ms. Remains 108 /108 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2021-05-08 23:06:02] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 108 cols
[2021-05-08 23:06:02] [INFO ] Computed 7 place invariants in 5 ms
[2021-05-08 23:06:02] [INFO ] Implicit Places using invariants in 453 ms returned []
[2021-05-08 23:06:02] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 108 cols
[2021-05-08 23:06:02] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-08 23:06:02] [INFO ] State equation strengthened by 102 read => feed constraints.
[2021-05-08 23:06:03] [INFO ] Implicit Places using invariants and state equation in 969 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1440 ms to find 1 implicit places.
[2021-05-08 23:06:03] [INFO ] Redundant transitions in 128 ms returned []
[2021-05-08 23:06:03] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 107 cols
[2021-05-08 23:06:03] [INFO ] Computed 6 place invariants in 1 ms
[2021-05-08 23:06:04] [INFO ] Dead Transitions using invariants and state equation in 930 ms returned []
Starting structural reductions, iteration 1 : 107/108 places, 2228/2228 transitions.
Applied a total of 0 rules in 176 ms. Remains 107 /107 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2021-05-08 23:06:04] [INFO ] Redundant transitions in 138 ms returned []
[2021-05-08 23:06:04] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 107 cols
[2021-05-08 23:06:04] [INFO ] Computed 6 place invariants in 3 ms
[2021-05-08 23:06:05] [INFO ] Dead Transitions using invariants and state equation in 824 ms returned []
Finished structural reductions, in 2 iterations. Remains : 107/108 places, 2228/2228 transitions.
[2021-05-08 23:06:05] [INFO ] Flatten gal took : 86 ms
[2021-05-08 23:06:05] [INFO ] Flatten gal took : 95 ms
[2021-05-08 23:06:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3653440982271661720.gal : 19 ms
[2021-05-08 23:06:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13369664718061486790.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/ReachabilityCardinality3653440982271661720.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality13369664718061486790.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/ReachabilityCardinality3653440982271661720.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality13369664718061486790.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality13369664718061486790.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 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 13
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :13 after 18
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :18 after 82
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :82 after 179
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :179 after 308
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :308 after 646
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :646 after 2012
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :123662 after 127310
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :127310 after 127810
Detected timeout of ITS tools.
[2021-05-08 23:06:21] [INFO ] Flatten gal took : 64 ms
[2021-05-08 23:06:21] [INFO ] Applying decomposition
[2021-05-08 23:06:21] [INFO ] Flatten gal took : 126 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/graph6066661011242752970.txt, -o, /tmp/graph6066661011242752970.bin, -w, /tmp/graph6066661011242752970.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/graph6066661011242752970.bin, -l, -1, -v, -w, /tmp/graph6066661011242752970.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-08 23:06:21] [INFO ] Decomposing Gal with order
[2021-05-08 23:06:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-08 23:06:22] [INFO ] Removed a total of 2115 redundant transitions.
[2021-05-08 23:06:22] [INFO ] Flatten gal took : 449 ms
[2021-05-08 23:06:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 234 labels/synchronizations in 27 ms.
[2021-05-08 23:06:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8448431040340474287.gal : 38 ms
[2021-05-08 23:06:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17471899989784662139.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/ReachabilityCardinality8448431040340474287.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality17471899989784662139.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/ReachabilityCardinality8448431040340474287.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality17471899989784662139.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality17471899989784662139.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 11
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :11 after 20
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :20 after 23
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :23 after 42
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :42 after 172
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :172 after 612
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :612 after 1870
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :7084 after 7700
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :7700 after 28274
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :141001 after 153469
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :575512 after 587573
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10203316148976372071
[2021-05-08 23:06:37] [INFO ] Built C files in 40ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10203316148976372071
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/ltsmin10203316148976372071]
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/ltsmin10203316148976372071] 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/ltsmin10203316148976372071] 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 5777 resets, run finished after 6589 ms. (steps per millisecond=151 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 1792 resets, run finished after 2576 ms. (steps per millisecond=388 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3308860 steps, run timeout after 30001 ms. (steps per millisecond=110 ) properties seen :{}
Probabilistic random walk after 3308860 steps, saw 771154 distinct states, run finished after 30001 ms. (steps per millisecond=110 ) properties seen :{}
Running SMT prover for 1 properties.
[2021-05-08 23:07:17] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 107 cols
[2021-05-08 23:07:17] [INFO ] Computed 6 place invariants in 8 ms
[2021-05-08 23:07:17] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2021-05-08 23:07:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 23:07:17] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2021-05-08 23:07:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 23:07:17] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2021-05-08 23:07:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 23:07:18] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2021-05-08 23:07:18] [INFO ] State equation strengthened by 102 read => feed constraints.
[2021-05-08 23:07:18] [INFO ] [Nat]Added 102 Read/Feed constraints in 28 ms returned sat
[2021-05-08 23:07:18] [INFO ] Deduced a trap composed of 56 places in 309 ms of which 6 ms to minimize.
[2021-05-08 23:07:18] [INFO ] Deduced a trap composed of 55 places in 524 ms of which 2 ms to minimize.
[2021-05-08 23:07:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 867 ms
[2021-05-08 23:07:19] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 197 transitions) in 74 ms.
[2021-05-08 23:07:19] [INFO ] Added : 80 causal constraints over 35 iterations in 785 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 11 ms.
Incomplete Parikh walk after 1489700 steps, including 17932 resets, run finished after 11160 ms. (steps per millisecond=133 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 6 out of 107 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 107/107 places, 2228/2228 transitions.
Applied a total of 0 rules in 194 ms. Remains 107 /107 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 107/107 places, 2228/2228 transitions.
Starting structural reductions, iteration 0 : 107/107 places, 2228/2228 transitions.
Applied a total of 0 rules in 202 ms. Remains 107 /107 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2021-05-08 23:07:31] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 107 cols
[2021-05-08 23:07:31] [INFO ] Computed 6 place invariants in 4 ms
[2021-05-08 23:07:31] [INFO ] Implicit Places using invariants in 512 ms returned []
[2021-05-08 23:07:31] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 107 cols
[2021-05-08 23:07:31] [INFO ] Computed 6 place invariants in 1 ms
[2021-05-08 23:07:31] [INFO ] State equation strengthened by 102 read => feed constraints.
[2021-05-08 23:07:32] [INFO ] Implicit Places using invariants and state equation in 978 ms returned []
Implicit Place search using SMT with State Equation took 1502 ms to find 0 implicit places.
[2021-05-08 23:07:32] [INFO ] Redundant transitions in 123 ms returned []
[2021-05-08 23:07:33] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 107 cols
[2021-05-08 23:07:33] [INFO ] Computed 6 place invariants in 3 ms
[2021-05-08 23:07:33] [INFO ] Dead Transitions using invariants and state equation in 879 ms returned []
Finished structural reductions, in 1 iterations. Remains : 107/107 places, 2228/2228 transitions.
Incomplete random walk after 100000 steps, including 577 resets, run finished after 602 ms. (steps per millisecond=166 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2021-05-08 23:07:34] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 107 cols
[2021-05-08 23:07:34] [INFO ] Computed 6 place invariants in 4 ms
[2021-05-08 23:07:34] [INFO ] [Real]Absence check using 6 positive place invariants in 53 ms returned sat
[2021-05-08 23:07:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 23:07:34] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2021-05-08 23:07:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 23:07:34] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2021-05-08 23:07:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 23:07:34] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2021-05-08 23:07:34] [INFO ] State equation strengthened by 102 read => feed constraints.
[2021-05-08 23:07:34] [INFO ] [Nat]Added 102 Read/Feed constraints in 49 ms returned sat
[2021-05-08 23:07:35] [INFO ] Deduced a trap composed of 56 places in 654 ms of which 26 ms to minimize.
[2021-05-08 23:07:35] [INFO ] Deduced a trap composed of 55 places in 199 ms of which 1 ms to minimize.
[2021-05-08 23:07:35] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 915 ms
[2021-05-08 23:07:36] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 197 transitions) in 170 ms.
[2021-05-08 23:07:36] [INFO ] Added : 80 causal constraints over 35 iterations in 729 ms. Result :sat
[2021-05-08 23:07:36] [INFO ] Flatten gal took : 62 ms
[2021-05-08 23:07:36] [INFO ] Flatten gal took : 77 ms
[2021-05-08 23:07:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3789289446627246818.gal : 16 ms
[2021-05-08 23:07:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3217314280995859976.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/ReachabilityCardinality3789289446627246818.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality3217314280995859976.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/ReachabilityCardinality3789289446627246818.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality3217314280995859976.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality3217314280995859976.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 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 13
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :13 after 18
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :18 after 82
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :82 after 179
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :179 after 308
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :308 after 646
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :646 after 2012
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :123662 after 127310
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :127310 after 127810
Detected timeout of ITS tools.
[2021-05-08 23:07:51] [INFO ] Flatten gal took : 76 ms
[2021-05-08 23:07:51] [INFO ] Applying decomposition
[2021-05-08 23:07:51] [INFO ] Flatten gal took : 70 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/graph15987958515948378560.txt, -o, /tmp/graph15987958515948378560.bin, -w, /tmp/graph15987958515948378560.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/graph15987958515948378560.bin, -l, -1, -v, -w, /tmp/graph15987958515948378560.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-08 23:07:52] [INFO ] Decomposing Gal with order
[2021-05-08 23:07:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-08 23:07:52] [INFO ] Removed a total of 2115 redundant transitions.
[2021-05-08 23:07:52] [INFO ] Flatten gal took : 442 ms
[2021-05-08 23:07:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 234 labels/synchronizations in 20 ms.
[2021-05-08 23:07:52] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8846175946653063997.gal : 17 ms
[2021-05-08 23:07:52] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17356831264534856827.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/ReachabilityCardinality8846175946653063997.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality17356831264534856827.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/ReachabilityCardinality8846175946653063997.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality17356831264534856827.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality17356831264534856827.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 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 16
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :16 after 21
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :21 after 82
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :82 after 194
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :194 after 510
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :510 after 1353
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1353 after 3294
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :15377 after 32090
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :237545 after 238406
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :694465 after 720736
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12795682639694253676
[2021-05-08 23:08:08] [INFO ] Built C files in 43ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12795682639694253676
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/ltsmin12795682639694253676]
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/ltsmin12795682639694253676] 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/ltsmin12795682639694253676] 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 1938 transitions
Reduce isomorphic transitions removed 1938 transitions.
Iterating post reduction 0 with 1938 rules applied. Total rules applied 1938 place count 107 transition count 290
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 1942 place count 105 transition count 288
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 1943 place count 105 transition count 287
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 1944 place count 104 transition count 287
Applied a total of 1944 rules in 22 ms. Remains 104 /107 variables (removed 3) and now considering 287/2228 (removed 1941) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 287 rows 104 cols
[2021-05-08 23:08:09] [INFO ] Computed 6 place invariants in 2 ms
[2021-05-08 23:08:09] [INFO ] [Real]Absence check using 6 positive place invariants in 28 ms returned sat
[2021-05-08 23:08:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 23:08:09] [INFO ] [Real]Absence check using state equation in 166 ms returned sat
[2021-05-08 23:08:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 23:08:09] [INFO ] [Nat]Absence check using 6 positive place invariants in 15 ms returned sat
[2021-05-08 23:08:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 23:08:09] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2021-05-08 23:08:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 23:08:09] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2021-05-08 23:08:09] [INFO ] Computed and/alt/rep : 89/176/89 causal constraints (skipped 195 transitions) in 56 ms.
[2021-05-08 23:08:09] [INFO ] Added : 45 causal constraints over 17 iterations in 390 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 1 ms.
[2021-05-08 23:08:10] [INFO ] Flatten gal took : 125 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13487214865109618750
[2021-05-08 23:08:10] [INFO ] Too many transitions (2228) to apply POR reductions. Disabling POR matrices.
[2021-05-08 23:08:10] [INFO ] Built C files in 47ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13487214865109618750
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/ltsmin13487214865109618750]
[2021-05-08 23:08:10] [INFO ] Applying decomposition
[2021-05-08 23:08:10] [INFO ] Flatten gal took : 217 ms
[2021-05-08 23:08:10] [INFO ] Flatten gal took : 363 ms
[2021-05-08 23:08:10] [INFO ] Input system was already deterministic with 2228 transitions.
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph6070226618290360121.txt, -o, /tmp/graph6070226618290360121.bin, -w, /tmp/graph6070226618290360121.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/graph6070226618290360121.bin, -l, -1, -v, -w, /tmp/graph6070226618290360121.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-08 23:08:11] [INFO ] Decomposing Gal with order
[2021-05-08 23:08:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-08 23:08:12] [INFO ] Removed a total of 2115 redundant transitions.
[2021-05-08 23:08:12] [INFO ] Flatten gal took : 772 ms
[2021-05-08 23:08:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 234 labels/synchronizations in 6 ms.
[2021-05-08 23:08:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13835521012275342489.gal : 5 ms
[2021-05-08 23:08:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13333118764282994247.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/ReachabilityCardinality13835521012275342489.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality13333118764282994247.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/ReachabilityCardinality13835521012275342489.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality13333118764282994247.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality13333118764282994247.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 8
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :8 after 17
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :17 after 21
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :21 after 78
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :78 after 166
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :166 after 308
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :308 after 1064
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1064 after 3077
[2021-05-08 23:08:13] [INFO ] Ran tautology test, simplified 0 / 1 in 3186 ms.
[2021-05-08 23:08:13] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-13(UNSAT) depth K=0 took 10 ms
[2021-05-08 23:08:13] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-13(UNSAT) depth K=1 took 165 ms
[2021-05-08 23:08:14] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-13(UNSAT) depth K=2 took 313 ms
[2021-05-08 23:08:14] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-13(UNSAT) depth K=3 took 394 ms
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :7084 after 24860
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 290 out of 2228 initially.
// Phase 1: matrix 290 rows 107 cols
[2021-05-08 23:08:15] [INFO ] Computed 6 place invariants in 2 ms
inv : CAPACITE_0 + SUR_PONT_A_0 + SUR_PONT_B_0 = 20
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 : SORTI_A_0 + ROUTE_A_0 + ATTENTE_A_0 + SUR_PONT_A_0 = 20
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 : CONTROLEUR_0 + CONTROLEUR_1 + CHOIX_0 + CHOIX_1 + VIDANGE_0 + VIDANGE_1 = 1
inv : COMPTEUR_0 + COMPTEUR_1 + COMPTEUR_2 + COMPTEUR_3 + COMPTEUR_4 + COMPTEUR_5 + COMPTEUR_6 + COMPTEUR_7 + COMPTEUR_8 + COMPTEUR_9 + COMPTEUR_10 + COMPTEUR_11 + COMPTEUR_12 + COMPTEUR_13 + COMPTEUR_14 + COMPTEUR_15 + COMPTEUR_16 + COMPTEUR_17 + COMPTEUR_18 + COMPTEUR_19 + COMPTEUR_20 + COMPTEUR_21 + COMPTEUR_22 + COMPTEUR_23 + COMPTEUR_24 + COMPTEUR_25 + COMPTEUR_26 + COMPTEUR_27 + COMPTEUR_28 + COMPTEUR_29 + COMPTEUR_30 + COMPTEUR_31 + COMPTEUR_32 + COMPTEUR_33 + COMPTEUR_34 + COMPTEUR_35 + COMPTEUR_36 + COMPTEUR_37 + COMPTEUR_38 + COMPTEUR_39 + COMPTEUR_40 + COMPTEUR_41 + COMPTEUR_42 + COMPTEUR_43 + COMPTEUR_44 + COMPTEUR_45 + COMPTEUR_46 + COMPTEUR_47 + COMPTEUR_48 + COMPTEUR_49 + COMPTEUR_50 = 1
Total of 6 invariants.
[2021-05-08 23:08:15] [INFO ] Computed 6 place invariants in 3 ms
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :141001 after 141799
[2021-05-08 23:08:20] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-13(UNSAT) depth K=4 took 5549 ms
[2021-05-08 23:08:21] [INFO ] Proved 107 variables to be positive in 6149 ms
[2021-05-08 23:08:21] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-13
[2021-05-08 23:08:21] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-13(SAT) depth K=0 took 7 ms
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :395675 after 422817
[2021-05-08 23:08:26] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-13
[2021-05-08 23:08:26] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-13(SAT) depth K=1 took 5329 ms
[2021-05-08 23:08:36] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-13(UNSAT) depth K=5 took 16764 ms
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.73404e+06 after 1.7724e+06
[2021-05-08 23:08:55] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-13
[2021-05-08 23:08:55] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-13(SAT) depth K=2 took 28603 ms
Compilation finished in 47520 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin13487214865109618750]
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, BridgeAndVehiclesCOLV20P20N50ReachabilityCardinality13==true], workingDir=/tmp/ltsmin13487214865109618750]
[2021-05-08 23:09:17] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-13(UNSAT) depth K=6 took 40701 ms
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :7.28174e+06 after 7.38769e+06
[2021-05-08 23:10:31] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-13
[2021-05-08 23:10:31] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-13(SAT) depth K=3 took 95764 ms
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flatf,9.79234e+06,105.645,1273928,2,539190,24,3.66477e+06,7,0,1724,1.30284e+06,0
Total reachable state count : 9792342

Verifying 1 reachability properties.
Invariant property BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-13 is true.
FORMULA BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-13,0,106.272,1273928,1,0,24,3.66477e+06,7,0,1856,1.30284e+06,0
ITS tools runner thread asked to quit. Dying gracefully.
[2021-05-08 23:11:51] [WARNING] Interrupting SMT solver.
[2021-05-08 23:11:51] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
java.lang.RuntimeException: SMT solver raised an error :unknown
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:320)
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)
[2021-05-08 23:11:51] [WARNING] Unexpected error occurred while running SMT. Was verifying BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-13 SMT depth 7
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an error :unknown
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 error :unknown
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:320)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
... 3 more
[2021-05-08 23:11:51] [INFO ] During BMC, SMT solver timed out at depth 7
[2021-05-08 23:11:51] [INFO ] BMC solving timed out (3600000 secs) at depth 7
[2021-05-08 23:11:51] [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)
[2021-05-08 23:11:51] [WARNING] Unexpected error occurred while running SMT. Was verifying BridgeAndVehicles-COL-V20P20N50-ReachabilityCardinality-13 K-induction depth 4
Exception in thread "Thread-22" 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
[2021-05-08 23:11:51] [INFO ] SMT solved 0/ 1 properties. Interrupting SMT analysis.
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.

BK_STOP 1620515511637

--------------------
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-COL-V20P20N50"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-COL-V20P20N50, 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 r026-tajo-162038143300062"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V20P20N50.tgz
mv BridgeAndVehicles-COL-V20P20N50 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 ;