fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r026-tajo-162038143300055
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for BridgeAndVehicles-COL-V20P20N20

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
2522.619 328048.00 922572.00 193.20 TFTFFFTTFFFTFTFF 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-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 ;