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-162038143300055.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)
.....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is BridgeAndVehicles-COL-V20P20N20, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r026-tajo-162038143300055
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 428K
-rw-r--r-- 1 mcc users 19K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 138K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 84K 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 3.9K 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 2.6K Mar 28 15:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 23 02:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 23 02:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Mar 22 11:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 22 11:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K 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 40K 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-V20P20N20-ReachabilityFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620512502466

Running Version 0
[2021-05-08 22:21:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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 22:21:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 22:21:44] [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 22:21:44] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-08 22:21:45] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 498 ms
[2021-05-08 22:21:45] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 78 PT places and 37258.0 transition bindings in 17 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 6 ms.
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-08 22:21:45] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions in 4 ms.
[2021-05-08 22:21:45] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_13506530544162580463.dot
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
[2021-05-08 22:21:45] [INFO ] Flatten gal took : 20 ms
[2021-05-08 22:21:45] [INFO ] Flatten gal took : 3 ms
[2021-05-08 22:21:45] [INFO ] Unfolded HLPN to a Petri net with 78 places and 968 transitions in 26 ms.
[2021-05-08 22:21:45] [INFO ] Unfolded HLPN properties in 2 ms.
Successfully produced net in file /tmp/petri1001_7198150559602156610.dot
Incomplete random walk after 10000 steps, including 57 resets, run finished after 599 ms. (steps per millisecond=16 ) properties (out of 13) seen :10
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 687 ms. (steps per millisecond=14 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 1002 ms. (steps per millisecond=9 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 509 ms. (steps per millisecond=19 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2021-05-08 22:21:48] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 78 cols
[2021-05-08 22:21:48] [INFO ] Computed 7 place invariants in 26 ms
[2021-05-08 22:21:48] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned unsat
[2021-05-08 22:21:48] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2021-05-08 22:21:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 22:21:48] [INFO ] [Real]Absence check using state equation in 108 ms returned sat
[2021-05-08 22:21:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 22:21:49] [INFO ] [Nat]Absence check using 7 positive place invariants in 7 ms returned sat
[2021-05-08 22:21:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 22:21:49] [INFO ] [Nat]Absence check using state equation in 111 ms returned sat
[2021-05-08 22:21:49] [INFO ] State equation strengthened by 42 read => feed constraints.
[2021-05-08 22:21:49] [INFO ] [Nat]Added 42 Read/Feed constraints in 45 ms returned sat
[2021-05-08 22:21:49] [INFO ] Computed and/alt/rep : 60/118/60 causal constraints (skipped 107 transitions) in 93 ms.
[2021-05-08 22:21:49] [INFO ] Added : 52 causal constraints over 14 iterations in 463 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 8 ms.
[2021-05-08 22:21:49] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned unsat
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 3 Parikh solutions to 1 different solutions.
Incomplete Parikh walk after 134600 steps, including 1550 resets, run finished after 3402 ms. (steps per millisecond=39 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 74 out of 78 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 78/78 places, 968/968 transitions.
Graph (complete) has 642 edges and 78 vertex of which 76 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.18 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 131 ms. Remains 76 /78 variables (removed 2) and now considering 968/968 (removed 0) transitions.
[2021-05-08 22:21:53] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2021-05-08 22:21:53] [INFO ] Computed 5 place invariants in 3 ms
[2021-05-08 22:21:53] [INFO ] Dead Transitions using invariants and state equation in 619 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/78 places, 968/968 transitions.
[2021-05-08 22:21:54] [INFO ] Flatten gal took : 93 ms
[2021-05-08 22:21:54] [INFO ] Flatten gal took : 79 ms
[2021-05-08 22:21:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12456186318284721684.gal : 26 ms
[2021-05-08 22:21:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17136217201962355875.prop : 21 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/ReachabilityCardinality12456186318284721684.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality17136217201962355875.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/ReachabilityCardinality12456186318284721684.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality17136217201962355875.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality17136217201962355875.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 20
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :20 after 40
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :40 after 112
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :112 after 330
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :330 after 1106
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1106 after 3003
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :3003 after 6564
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :6564 after 9889
Detected timeout of ITS tools.
[2021-05-08 22:22:09] [INFO ] Flatten gal took : 101 ms
[2021-05-08 22:22:09] [INFO ] Applying decomposition
[2021-05-08 22:22:09] [INFO ] Flatten gal took : 67 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/graph17715409350702881813.txt, -o, /tmp/graph17715409350702881813.bin, -w, /tmp/graph17715409350702881813.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/graph17715409350702881813.bin, -l, -1, -v, -w, /tmp/graph17715409350702881813.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-08 22:22:10] [INFO ] Decomposing Gal with order
[2021-05-08 22:22:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-08 22:22:10] [INFO ] Removed a total of 1871 redundant transitions.
[2021-05-08 22:22:10] [INFO ] Flatten gal took : 375 ms
[2021-05-08 22:22:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 273 labels/synchronizations in 13 ms.
[2021-05-08 22:22:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10996608187897966584.gal : 9 ms
[2021-05-08 22:22:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6974297969569231173.prop : 25 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/ReachabilityCardinality10996608187897966584.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality6974297969569231173.prop, --nowitness], 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/ReachabilityCardinality10996608187897966584.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality6974297969569231173.prop --nowitness
Loading property file /tmp/ReachabilityCardinality6974297969569231173.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :5080 after 5081
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :12008 after 12047
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :44885 after 44990
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :78048 after 78869
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :202377 after 205074
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10398624389565074626
[2021-05-08 22:22:25] [INFO ] Built C files in 47ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10398624389565074626
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/ltsmin10398624389565074626]
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/ltsmin10398624389565074626] 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/ltsmin10398624389565074626] 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 5752 resets, run finished after 20563 ms. (steps per millisecond=48 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 52087 steps, including 91 resets, run timeout after 5001 ms. (steps per millisecond=10 ) properties seen :{}
Interrupted probabilistic random walk after 3758507 steps, run timeout after 30001 ms. (steps per millisecond=125 ) properties seen :{}
Probabilistic random walk after 3758507 steps, saw 876066 distinct states, run finished after 30002 ms. (steps per millisecond=125 ) properties seen :{}
Running SMT prover for 1 properties.
[2021-05-08 22:23:22] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2021-05-08 22:23:22] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-08 22:23:22] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2021-05-08 22:23:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 22:23:22] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2021-05-08 22:23:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 22:23:22] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2021-05-08 22:23:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 22:23:22] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2021-05-08 22:23:22] [INFO ] State equation strengthened by 42 read => feed constraints.
[2021-05-08 22:23:22] [INFO ] [Nat]Added 42 Read/Feed constraints in 13 ms returned sat
[2021-05-08 22:23:22] [INFO ] Computed and/alt/rep : 60/118/60 causal constraints (skipped 107 transitions) in 49 ms.
[2021-05-08 22:23:23] [INFO ] Added : 53 causal constraints over 16 iterations in 248 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 6 ms.
Incomplete Parikh walk after 238800 steps, including 2166 resets, run finished after 4623 ms. (steps per millisecond=51 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 74 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 968/968 transitions.
Applied a total of 0 rules in 64 ms. Remains 76 /76 variables (removed 0) and now considering 968/968 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 968/968 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 968/968 transitions.
Applied a total of 0 rules in 40 ms. Remains 76 /76 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2021-05-08 22:23:27] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2021-05-08 22:23:27] [INFO ] Computed 5 place invariants in 7 ms
[2021-05-08 22:23:27] [INFO ] Implicit Places using invariants in 65 ms returned []
[2021-05-08 22:23:27] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2021-05-08 22:23:27] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-08 22:23:28] [INFO ] State equation strengthened by 42 read => feed constraints.
[2021-05-08 22:23:28] [INFO ] Implicit Places using invariants and state equation in 260 ms returned [47]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 350 ms to find 1 implicit places.
[2021-05-08 22:23:28] [INFO ] Redundant transitions in 98 ms returned []
[2021-05-08 22:23:28] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 75 cols
[2021-05-08 22:23:28] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:23:28] [INFO ] Dead Transitions using invariants and state equation in 477 ms returned []
Starting structural reductions, iteration 1 : 75/76 places, 968/968 transitions.
Applied a total of 0 rules in 78 ms. Remains 75 /75 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2021-05-08 22:23:28] [INFO ] Redundant transitions in 24 ms returned []
[2021-05-08 22:23:28] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 75 cols
[2021-05-08 22:23:28] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:23:29] [INFO ] Dead Transitions using invariants and state equation in 424 ms returned []
Finished structural reductions, in 2 iterations. Remains : 75/76 places, 968/968 transitions.
[2021-05-08 22:23:29] [INFO ] Flatten gal took : 100 ms
[2021-05-08 22:23:29] [INFO ] Flatten gal took : 80 ms
[2021-05-08 22:23:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13871492022402567172.gal : 6 ms
[2021-05-08 22:23:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8546472920603298775.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/ReachabilityCardinality13871492022402567172.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality8546472920603298775.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/ReachabilityCardinality13871492022402567172.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality8546472920603298775.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality8546472920603298775.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 20
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :20 after 40
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :40 after 112
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :112 after 330
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :330 after 1120
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1120 after 3003
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :7088 after 7183
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :7183 after 10828
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :10828 after 17288
Detected timeout of ITS tools.
[2021-05-08 22:23:44] [INFO ] Flatten gal took : 93 ms
[2021-05-08 22:23:44] [INFO ] Applying decomposition
[2021-05-08 22:23:44] [INFO ] Flatten gal took : 114 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/graph4308503590409396929.txt, -o, /tmp/graph4308503590409396929.bin, -w, /tmp/graph4308503590409396929.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/graph4308503590409396929.bin, -l, -1, -v, -w, /tmp/graph4308503590409396929.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-08 22:23:45] [INFO ] Decomposing Gal with order
[2021-05-08 22:23:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-08 22:23:45] [INFO ] Removed a total of 1832 redundant transitions.
[2021-05-08 22:23:45] [INFO ] Flatten gal took : 259 ms
[2021-05-08 22:23:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 215 labels/synchronizations in 11 ms.
[2021-05-08 22:23:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18148622162669788794.gal : 2 ms
[2021-05-08 22:23:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality652740710307656853.prop : 56 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/ReachabilityCardinality18148622162669788794.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality652740710307656853.prop, --nowitness], 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/ReachabilityCardinality18148622162669788794.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality652740710307656853.prop --nowitness
Loading property file /tmp/ReachabilityCardinality652740710307656853.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :17 after 21
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :21 after 26
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :26 after 35
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :35 after 52
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :52 after 104
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :784 after 784
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :5496 after 5959
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :12521 after 13919
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :83887 after 87447
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :475186 after 483964
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3021426049591728499
[2021-05-08 22:24:00] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3021426049591728499
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/ltsmin3021426049591728499]
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/ltsmin3021426049591728499] 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/ltsmin3021426049591728499] 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 5753 resets, run finished after 20206 ms. (steps per millisecond=49 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 48892 steps, including 85 resets, run timeout after 5001 ms. (steps per millisecond=9 ) properties seen :{}
Interrupted probabilistic random walk after 2797921 steps, run timeout after 30013 ms. (steps per millisecond=93 ) properties seen :{}
Probabilistic random walk after 2797921 steps, saw 653679 distinct states, run finished after 30015 ms. (steps per millisecond=93 ) properties seen :{}
Running SMT prover for 1 properties.
[2021-05-08 22:24:57] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 75 cols
[2021-05-08 22:24:57] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:24:57] [INFO ] [Real]Absence check using 5 positive place invariants in 55 ms returned sat
[2021-05-08 22:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 22:24:57] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2021-05-08 22:24:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 22:24:57] [INFO ] [Nat]Absence check using 5 positive place invariants in 15 ms returned sat
[2021-05-08 22:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 22:24:57] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2021-05-08 22:24:57] [INFO ] State equation strengthened by 42 read => feed constraints.
[2021-05-08 22:24:57] [INFO ] [Nat]Added 42 Read/Feed constraints in 22 ms returned sat
[2021-05-08 22:24:57] [INFO ] Computed and/alt/rep : 60/118/60 causal constraints (skipped 107 transitions) in 89 ms.
[2021-05-08 22:24:58] [INFO ] Added : 54 causal constraints over 14 iterations in 476 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
Incomplete Parikh walk after 235000 steps, including 2144 resets, run finished after 6419 ms. (steps per millisecond=36 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 74 out of 75 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 75/75 places, 968/968 transitions.
Applied a total of 0 rules in 138 ms. Remains 75 /75 variables (removed 0) and now considering 968/968 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 968/968 transitions.
Starting structural reductions, iteration 0 : 75/75 places, 968/968 transitions.
Applied a total of 0 rules in 59 ms. Remains 75 /75 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2021-05-08 22:25:04] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 75 cols
[2021-05-08 22:25:04] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:25:05] [INFO ] Implicit Places using invariants in 203 ms returned []
[2021-05-08 22:25:05] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 75 cols
[2021-05-08 22:25:05] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:25:05] [INFO ] State equation strengthened by 42 read => feed constraints.
[2021-05-08 22:25:05] [INFO ] Implicit Places using invariants and state equation in 499 ms returned []
Implicit Place search using SMT with State Equation took 704 ms to find 0 implicit places.
[2021-05-08 22:25:05] [INFO ] Redundant transitions in 7 ms returned []
[2021-05-08 22:25:05] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 75 cols
[2021-05-08 22:25:05] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-08 22:25:11] [INFO ] Dead Transitions using invariants and state equation in 5531 ms returned []
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 968/968 transitions.
Incomplete random walk after 100000 steps, including 575 resets, run finished after 3817 ms. (steps per millisecond=26 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2021-05-08 22:25:15] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 75 cols
[2021-05-08 22:25:15] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 22:25:15] [INFO ] [Real]Absence check using 5 positive place invariants in 18 ms returned sat
[2021-05-08 22:25:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 22:25:15] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2021-05-08 22:25:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 22:25:15] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2021-05-08 22:25:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 22:25:15] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2021-05-08 22:25:15] [INFO ] State equation strengthened by 42 read => feed constraints.
[2021-05-08 22:25:15] [INFO ] [Nat]Added 42 Read/Feed constraints in 10 ms returned sat
[2021-05-08 22:25:15] [INFO ] Computed and/alt/rep : 60/118/60 causal constraints (skipped 107 transitions) in 178 ms.
[2021-05-08 22:25:16] [INFO ] Added : 54 causal constraints over 14 iterations in 657 ms. Result :sat
[2021-05-08 22:25:16] [INFO ] Flatten gal took : 137 ms
[2021-05-08 22:25:16] [INFO ] Flatten gal took : 76 ms
[2021-05-08 22:25:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1536778827790091907.gal : 21 ms
[2021-05-08 22:25:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17337812986146593851.prop : 45 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/ReachabilityCardinality1536778827790091907.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality17337812986146593851.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/ReachabilityCardinality1536778827790091907.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality17337812986146593851.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality17337812986146593851.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 20
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :20 after 40
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :40 after 112
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :112 after 330
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :330 after 1120
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1120 after 3003
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :7088 after 7183
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :7183 after 10828
Detected timeout of ITS tools.
[2021-05-08 22:25:31] [INFO ] Flatten gal took : 164 ms
[2021-05-08 22:25:31] [INFO ] Applying decomposition
[2021-05-08 22:25:31] [INFO ] Flatten gal took : 87 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/graph1174832841644024627.txt, -o, /tmp/graph1174832841644024627.bin, -w, /tmp/graph1174832841644024627.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/graph1174832841644024627.bin, -l, -1, -v, -w, /tmp/graph1174832841644024627.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-08 22:25:32] [INFO ] Decomposing Gal with order
[2021-05-08 22:25:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-08 22:25:32] [INFO ] Removed a total of 1832 redundant transitions.
[2021-05-08 22:25:33] [INFO ] Flatten gal took : 315 ms
[2021-05-08 22:25:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 235 labels/synchronizations in 20 ms.
[2021-05-08 22:25:33] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16728464216310460608.gal : 26 ms
[2021-05-08 22:25:33] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10745765671856290423.prop : 15 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/ReachabilityCardinality16728464216310460608.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality10745765671856290423.prop, --nowitness], 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/ReachabilityCardinality16728464216310460608.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality10745765671856290423.prop --nowitness
Loading property file /tmp/ReachabilityCardinality10745765671856290423.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :124 after 168
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :168 after 178
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :178 after 196
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :196 after 316
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :316 after 762
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :23718 after 28488
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :125018 after 149205
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :610318 after 691749
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8444240034965111664
[2021-05-08 22:25:48] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8444240034965111664
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/ltsmin8444240034965111664]
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/ltsmin8444240034965111664] 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/ltsmin8444240034965111664] 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 798 transitions
Reduce isomorphic transitions removed 798 transitions.
Iterating post reduction 0 with 798 rules applied. Total rules applied 798 place count 75 transition count 170
Applied a total of 798 rules in 4 ms. Remains 75 /75 variables (removed 0) and now considering 170/968 (removed 798) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 170 rows 75 cols
[2021-05-08 22:25:49] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:25:49] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2021-05-08 22:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 22:25:49] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2021-05-08 22:25:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 22:25:49] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2021-05-08 22:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 22:25:49] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2021-05-08 22:25:49] [INFO ] Computed and/alt/rep : 60/118/60 causal constraints (skipped 107 transitions) in 6 ms.
[2021-05-08 22:25:49] [INFO ] Added : 31 causal constraints over 19 iterations in 131 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 1 ms.
[2021-05-08 22:25:50] [INFO ] Flatten gal took : 59 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin12483187410845967698
[2021-05-08 22:25:50] [INFO ] Computing symmetric may disable matrix : 968 transitions.
[2021-05-08 22:25:50] [INFO ] Computation of Complete disable matrix. took 52 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-08 22:25:50] [INFO ] Applying decomposition
[2021-05-08 22:25:50] [INFO ] Computing symmetric may enable matrix : 968 transitions.
[2021-05-08 22:25:50] [INFO ] Flatten gal took : 104 ms
[2021-05-08 22:25:50] [INFO ] Computation of Complete enable matrix. took 68 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-08 22:25:50] [INFO ] Flatten gal took : 149 ms
[2021-05-08 22:25:50] [INFO ] Input system was already deterministic with 968 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/graph7171008907810996927.txt, -o, /tmp/graph7171008907810996927.bin, -w, /tmp/graph7171008907810996927.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/graph7171008907810996927.bin, -l, -1, -v, -w, /tmp/graph7171008907810996927.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-08 22:25:51] [INFO ] Decomposing Gal with order
[2021-05-08 22:25:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-08 22:25:51] [INFO ] Removed a total of 1832 redundant transitions.
[2021-05-08 22:25:51] [INFO ] Flatten gal took : 382 ms
[2021-05-08 22:25:51] [INFO ] Computing Do-Not-Accords matrix : 968 transitions.
[2021-05-08 22:25:52] [INFO ] Ran tautology test, simplified 0 / 1 in 1582 ms.
[2021-05-08 22:25:52] [INFO ] Computation of Completed DNA matrix. took 121 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-08 22:25:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 235 labels/synchronizations in 20 ms.
[2021-05-08 22:25:52] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability13674591802902745301.gal : 1 ms
[2021-05-08 22:25:52] [INFO ] Built C files in 2127ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12483187410845967698
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/ltsmin12483187410845967698]
[2021-05-08 22:25:52] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability7184524076874153675.prop : 210 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/ReachabilityFireability13674591802902745301.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityFireability7184524076874153675.prop, --nowitness], 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/ReachabilityFireability13674591802902745301.gal -t CGAL -reachable-file /tmp/ReachabilityFireability7184524076874153675.prop --nowitness
Loading property file /tmp/ReachabilityFireability7184524076874153675.prop.
[2021-05-08 22:25:52] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-12(UNSAT) depth K=0 took 331 ms
[2021-05-08 22:25:52] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-12(UNSAT) depth K=1 took 483 ms
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :124 after 168
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :168 after 178
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :178 after 196
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :196 after 316
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :316 after 724
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 170 out of 968 initially.
// Phase 1: matrix 170 rows 75 cols
[2021-05-08 22:25:53] [INFO ] Computed 5 place invariants in 1 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 : CAPACITE_0 + SUR_PONT_A_0 + SUR_PONT_B_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 = 1
Total of 5 invariants.
[2021-05-08 22:25:53] [INFO ] Computed 5 place invariants in 10 ms
[2021-05-08 22:25:53] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-12(UNSAT) depth K=2 took 653 ms
[2021-05-08 22:25:53] [INFO ] Proved 75 variables to be positive in 595 ms
[2021-05-08 22:25:53] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-12
[2021-05-08 22:25:53] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-12(SAT) depth K=0 took 84 ms
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :38983 after 44507
[2021-05-08 22:25:55] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-12
[2021-05-08 22:25:55] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-12(SAT) depth K=1 took 1514 ms
[2021-05-08 22:25:55] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-12(UNSAT) depth K=3 took 2033 ms
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :153530 after 165814
[2021-05-08 22:25:58] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-12
[2021-05-08 22:25:58] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-12(SAT) depth K=2 took 2594 ms
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :654318 after 735775
[2021-05-08 22:26:01] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-12(UNSAT) depth K=4 took 5986 ms
[2021-05-08 22:26:04] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-12
[2021-05-08 22:26:04] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-12(SAT) depth K=3 took 6745 ms
[2021-05-08 22:26:13] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-12(UNSAT) depth K=5 took 11326 ms
[2021-05-08 22:26:14] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-12
[2021-05-08 22:26:14] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-12(SAT) depth K=4 took 9693 ms
[2021-05-08 22:26:39] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-12(UNSAT) depth K=6 took 26432 ms
[2021-05-08 22:26:42] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-12
[2021-05-08 22:26:42] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-12(SAT) depth K=5 took 27620 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\_flat,9.78361e+06,44.5237,480460,2079,6354,225725,206923,1263,2.25399e+06,310,3.64014e+06,0
Total reachable state count : 9783606

Verifying 1 reachability properties.
Reachability property BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-12 does not hold.
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-12

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-V20P20N20-ReachabilityFireability-12,0,44.8416,480460,1,0,225725,206923,5549,2.25399e+06,705,3.64014e+06,1837
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2021-05-08 22:27:10] [WARNING] Interrupting SMT solver.
[2021-05-08 22:27:10] [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 22:27:10] [WARNING] Unexpected error occurred while running SMT. Was verifying BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-12 K-induction depth 6
Exception in thread "Thread-20" 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 22:27:10] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$0(Gal2SMTFrontEnd.java:357)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:834)
[2021-05-08 22:27:10] [WARNING] Unexpected error occurred while running SMT. Was verifying BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-12 SMT depth 7
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:411)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$0(Gal2SMTFrontEnd.java:357)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
... 3 more
[2021-05-08 22:27:10] [INFO ] During BMC, SMT solver timed out at depth 7
[2021-05-08 22:27:10] [INFO ] BMC solving timed out (3600000 secs) at depth 7
[2021-05-08 22:27:10] [INFO ] SMT solved 0/ 1 properties. Interrupting SMT analysis.

BK_STOP 1620512830514

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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-V20P20N20"
export BK_EXAMINATION="ReachabilityFireability"
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-V20P20N20, examination is ReachabilityFireability"
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-162038143300055"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V20P20N20.tgz
mv BridgeAndVehicles-COL-V20P20N20 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;