fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r026-tajo-162038143300047
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for BridgeAndVehicles-COL-V20P20N10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
2915.491 372605.00 1172218.00 140.20 FTFTFFFFFFFFFTFT 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-162038143300047.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is BridgeAndVehicles-COL-V20P20N10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r026-tajo-162038143300047
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 404K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 17K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 111K 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 3.7K Mar 28 15:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 15:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 28 15:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 15:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K Mar 23 02:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 23 02:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 22 11:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 22 11:06 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 39K 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-V20P20N10-ReachabilityFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620511898344

Running Version 0
[2021-05-08 22:11:40] [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 22:11:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 22:11:40] [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 22:11:40] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-08 22:11:40] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 484 ms
[2021-05-08 22:11:40] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 68 PT places and 19578.0 transition bindings in 15 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-V20P20N10-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-08 22:11:40] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions in 3 ms.
[2021-05-08 22:11:40] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_1178385393052745154.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 22:11:40] [INFO ] Flatten gal took : 18 ms
[2021-05-08 22:11:40] [INFO ] Flatten gal took : 2 ms
[2021-05-08 22:11:40] [INFO ] Unfolded HLPN to a Petri net with 68 places and 548 transitions in 23 ms.
[2021-05-08 22:11:40] [INFO ] Unfolded HLPN properties in 1 ms.
Successfully produced net in file /tmp/petri1001_5376629063119659123.dot
Incomplete random walk after 10000 steps, including 56 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 14) seen :8
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 178 ms. (steps per millisecond=56 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 219 ms. (steps per millisecond=45 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2021-05-08 22:11:42] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 68 cols
[2021-05-08 22:11:42] [INFO ] Computed 7 place invariants in 23 ms
[2021-05-08 22:11:42] [INFO ] [Real]Absence check using 7 positive place invariants in 7 ms returned sat
[2021-05-08 22:11:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 22:11:42] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2021-05-08 22:11:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 22:11:42] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2021-05-08 22:11:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 22:11:42] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2021-05-08 22:11:42] [INFO ] State equation strengthened by 22 read => feed constraints.
[2021-05-08 22:11:42] [INFO ] [Nat]Added 22 Read/Feed constraints in 19 ms returned sat
[2021-05-08 22:11:42] [INFO ] Deduced a trap composed of 14 places in 110 ms of which 2 ms to minimize.
[2021-05-08 22:11:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 150 ms
[2021-05-08 22:11:42] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 77 transitions) in 35 ms.
[2021-05-08 22:11:42] [INFO ] Added : 45 causal constraints over 9 iterations in 170 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-08 22:11:42] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned unsat
[2021-05-08 22:11:42] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2021-05-08 22:11:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 22:11:42] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2021-05-08 22:11:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 22:11:43] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2021-05-08 22:11:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 22:11:43] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2021-05-08 22:11:43] [INFO ] [Nat]Added 22 Read/Feed constraints in 12 ms returned sat
[2021-05-08 22:11:43] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 77 transitions) in 32 ms.
[2021-05-08 22:11:43] [INFO ] Added : 47 causal constraints over 10 iterations in 126 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-08 22:11:43] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned unsat
[2021-05-08 22:11:43] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
[2021-05-08 22:11:43] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 2 different solutions.
Incomplete Parikh walk after 51800 steps, including 1037 resets, run finished after 365 ms. (steps per millisecond=141 ) properties (out of 2) seen :1 could not realise parikh vector
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 48300 steps, including 933 resets, run finished after 310 ms. (steps per millisecond=155 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 62 out of 68 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 68/68 places, 548/548 transitions.
Graph (complete) has 562 edges and 68 vertex of which 66 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.7 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 70 ms. Remains 66 /68 variables (removed 2) and now considering 548/548 (removed 0) transitions.
[2021-05-08 22:11:44] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 66 cols
[2021-05-08 22:11:44] [INFO ] Computed 5 place invariants in 10 ms
[2021-05-08 22:11:44] [INFO ] Dead Transitions using invariants and state equation in 270 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/68 places, 548/548 transitions.
[2021-05-08 22:11:44] [INFO ] Flatten gal took : 104 ms
[2021-05-08 22:11:44] [INFO ] Flatten gal took : 52 ms
[2021-05-08 22:11:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4563014371632574735.gal : 27 ms
[2021-05-08 22:11:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12101803098985728761.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/ReachabilityCardinality4563014371632574735.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality12101803098985728761.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/ReachabilityCardinality4563014371632574735.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality12101803098985728761.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality12101803098985728761.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 70
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :70 after 168
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :168 after 561
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :561 after 1982
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :4992 after 5338
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :5338 after 5851
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :5851 after 10679
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :43374 after 52198
Detected timeout of ITS tools.
[2021-05-08 22:11:59] [INFO ] Flatten gal took : 34 ms
[2021-05-08 22:11:59] [INFO ] Applying decomposition
[2021-05-08 22:11:59] [INFO ] Flatten gal took : 31 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/graph12194300832543470238.txt, -o, /tmp/graph12194300832543470238.bin, -w, /tmp/graph12194300832543470238.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/graph12194300832543470238.bin, -l, -1, -v, -w, /tmp/graph12194300832543470238.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-08 22:11:59] [INFO ] Decomposing Gal with order
[2021-05-08 22:11:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-08 22:12:00] [INFO ] Removed a total of 1031 redundant transitions.
[2021-05-08 22:12:00] [INFO ] Flatten gal took : 314 ms
[2021-05-08 22:12:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 233 labels/synchronizations in 15 ms.
[2021-05-08 22:12:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14446853112844870675.gal : 2 ms
[2021-05-08 22:12:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18048425935745755445.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/ReachabilityCardinality14446853112844870675.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality18048425935745755445.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/ReachabilityCardinality14446853112844870675.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality18048425935745755445.prop --nowitness
Loading property file /tmp/ReachabilityCardinality18048425935745755445.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :84 after 330
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :330 after 966
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :966 after 2406
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :2406 after 5302
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :5302 after 10519
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :19659 after 34497
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :58151 after 93935
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11527715037728844268
[2021-05-08 22:12:15] [INFO ] Built C files in 52ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11527715037728844268
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/ltsmin11527715037728844268]
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/ltsmin11527715037728844268] 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/ltsmin11527715037728844268] 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 5631 resets, run finished after 4302 ms. (steps per millisecond=232 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 412470 steps, including 1038 resets, run timeout after 5001 ms. (steps per millisecond=82 ) properties seen :{}
Interrupted probabilistic random walk after 11376222 steps, run timeout after 30001 ms. (steps per millisecond=379 ) properties seen :{}
Probabilistic random walk after 11376222 steps, saw 2579402 distinct states, run finished after 30001 ms. (steps per millisecond=379 ) properties seen :{}
Running SMT prover for 1 properties.
[2021-05-08 22:12:55] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 66 cols
[2021-05-08 22:12:55] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:12:55] [INFO ] [Real]Absence check using 5 positive place invariants in 11 ms returned sat
[2021-05-08 22:12:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 22:12:56] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2021-05-08 22:12:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 22:12:56] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2021-05-08 22:12:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 22:12:56] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2021-05-08 22:12:56] [INFO ] State equation strengthened by 22 read => feed constraints.
[2021-05-08 22:12:56] [INFO ] [Nat]Added 22 Read/Feed constraints in 9 ms returned sat
[2021-05-08 22:12:56] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 77 transitions) in 30 ms.
[2021-05-08 22:12:56] [INFO ] Added : 42 causal constraints over 12 iterations in 211 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 20 ms.
Incomplete Parikh walk after 51300 steps, including 1027 resets, run finished after 198 ms. (steps per millisecond=259 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 62 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 548/548 transitions.
Applied a total of 0 rules in 16 ms. Remains 66 /66 variables (removed 0) and now considering 548/548 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 548/548 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 548/548 transitions.
Applied a total of 0 rules in 16 ms. Remains 66 /66 variables (removed 0) and now considering 548/548 (removed 0) transitions.
[2021-05-08 22:12:56] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 66 cols
[2021-05-08 22:12:56] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:12:56] [INFO ] Implicit Places using invariants in 46 ms returned []
[2021-05-08 22:12:56] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 66 cols
[2021-05-08 22:12:56] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-08 22:12:56] [INFO ] State equation strengthened by 22 read => feed constraints.
[2021-05-08 22:12:56] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
[2021-05-08 22:12:56] [INFO ] Redundant transitions in 34 ms returned []
[2021-05-08 22:12:56] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 66 cols
[2021-05-08 22:12:56] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:12:57] [INFO ] Dead Transitions using invariants and state equation in 231 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 548/548 transitions.
Incomplete random walk after 100000 steps, including 563 resets, run finished after 537 ms. (steps per millisecond=186 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2021-05-08 22:12:57] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 66 cols
[2021-05-08 22:12:57] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:12:57] [INFO ] [Real]Absence check using 5 positive place invariants in 16 ms returned sat
[2021-05-08 22:12:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 22:12:57] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2021-05-08 22:12:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 22:12:57] [INFO ] [Nat]Absence check using 5 positive place invariants in 29 ms returned sat
[2021-05-08 22:12:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 22:12:57] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-08 22:12:57] [INFO ] State equation strengthened by 22 read => feed constraints.
[2021-05-08 22:12:57] [INFO ] [Nat]Added 22 Read/Feed constraints in 21 ms returned sat
[2021-05-08 22:12:57] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 77 transitions) in 19 ms.
[2021-05-08 22:12:58] [INFO ] Added : 42 causal constraints over 12 iterations in 467 ms. Result :sat
[2021-05-08 22:12:58] [INFO ] Flatten gal took : 51 ms
[2021-05-08 22:12:58] [INFO ] Flatten gal took : 39 ms
[2021-05-08 22:12:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18410915768958374727.gal : 4 ms
[2021-05-08 22:12:58] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14833402101799297290.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality18410915768958374727.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality14833402101799297290.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/ReachabilityCardinality18410915768958374727.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality14833402101799297290.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality14833402101799297290.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 70
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :70 after 168
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :168 after 561
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :561 after 1982
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :4992 after 5338
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :5338 after 5851
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :5851 after 10679
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :43374 after 52198
Detected timeout of ITS tools.
[2021-05-08 22:13:13] [INFO ] Flatten gal took : 53 ms
[2021-05-08 22:13:13] [INFO ] Applying decomposition
[2021-05-08 22:13:13] [INFO ] Flatten gal took : 37 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/graph3028133353080687397.txt, -o, /tmp/graph3028133353080687397.bin, -w, /tmp/graph3028133353080687397.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/graph3028133353080687397.bin, -l, -1, -v, -w, /tmp/graph3028133353080687397.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-08 22:13:13] [INFO ] Decomposing Gal with order
[2021-05-08 22:13:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-08 22:13:13] [INFO ] Removed a total of 1099 redundant transitions.
[2021-05-08 22:13:13] [INFO ] Flatten gal took : 136 ms
[2021-05-08 22:13:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 221 labels/synchronizations in 8 ms.
[2021-05-08 22:13:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7236994499589215113.gal : 2 ms
[2021-05-08 22:13:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17723582962240206389.prop : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality7236994499589215113.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality17723582962240206389.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/ReachabilityCardinality7236994499589215113.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality17723582962240206389.prop --nowitness
Loading property file /tmp/ReachabilityCardinality17723582962240206389.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :122 after 123
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :123 after 206
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :4956 after 5479
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :43036 after 47930
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :66356 after 76696
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :155891 after 181601
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10579331702512253949
[2021-05-08 22:13:28] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10579331702512253949
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/ltsmin10579331702512253949]
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/ltsmin10579331702512253949] 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/ltsmin10579331702512253949] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Ensure Unique test removed 418 transitions
Reduce isomorphic transitions removed 418 transitions.
Iterating post reduction 0 with 418 rules applied. Total rules applied 418 place count 66 transition count 130
Applied a total of 418 rules in 15 ms. Remains 66 /66 variables (removed 0) and now considering 130/548 (removed 418) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 130 rows 66 cols
[2021-05-08 22:13:29] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-08 22:13:30] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2021-05-08 22:13:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 22:13:30] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2021-05-08 22:13:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 22:13:30] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2021-05-08 22:13:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 22:13:30] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2021-05-08 22:13:30] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 77 transitions) in 15 ms.
[2021-05-08 22:13:30] [INFO ] Added : 10 causal constraints over 4 iterations in 71 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
[2021-05-08 22:13:30] [INFO ] Flatten gal took : 27 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin15927771091148430403
[2021-05-08 22:13:30] [INFO ] Computing symmetric may disable matrix : 548 transitions.
[2021-05-08 22:13:30] [INFO ] Computation of Complete disable matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-08 22:13:30] [INFO ] Computing symmetric may enable matrix : 548 transitions.
[2021-05-08 22:13:30] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-08 22:13:30] [INFO ] Applying decomposition
[2021-05-08 22:13:30] [INFO ] Flatten gal took : 99 ms
[2021-05-08 22:13:30] [INFO ] Flatten gal took : 110 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/graph5922071972835181380.txt, -o, /tmp/graph5922071972835181380.bin, -w, /tmp/graph5922071972835181380.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/graph5922071972835181380.bin, -l, -1, -v, -w, /tmp/graph5922071972835181380.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-08 22:13:30] [INFO ] Decomposing Gal with order
[2021-05-08 22:13:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-08 22:13:30] [INFO ] Computing Do-Not-Accords matrix : 548 transitions.
[2021-05-08 22:13:30] [INFO ] Input system was already deterministic with 548 transitions.
[2021-05-08 22:13:30] [INFO ] Computation of Completed DNA matrix. took 35 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-08 22:13:30] [INFO ] Built C files in 449ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15927771091148430403
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/ltsmin15927771091148430403]
[2021-05-08 22:13:31] [INFO ] Removed a total of 1098 redundant transitions.
[2021-05-08 22:13:31] [INFO ] Flatten gal took : 88 ms
[2021-05-08 22:13:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 217 labels/synchronizations in 13 ms.
[2021-05-08 22:13:31] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability2857886089174884305.gal : 33 ms
[2021-05-08 22:13:31] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability4588725788062277686.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityFireability2857886089174884305.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityFireability4588725788062277686.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/ReachabilityFireability2857886089174884305.gal -t CGAL -reachable-file /tmp/ReachabilityFireability4588725788062277686.prop --nowitness
Loading property file /tmp/ReachabilityFireability4588725788062277686.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1641 after 1779
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :4346 after 4770
[2021-05-08 22:13:31] [INFO ] Ran tautology test, simplified 0 / 1 in 884 ms.
[2021-05-08 22:13:31] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-10(UNSAT) depth K=0 took 168 ms
[2021-05-08 22:13:31] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-10(UNSAT) depth K=1 took 59 ms
[2021-05-08 22:13:31] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-10(UNSAT) depth K=2 took 227 ms
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 130 out of 548 initially.
// Phase 1: matrix 130 rows 66 cols
[2021-05-08 22:13:32] [INFO ] Computed 5 place invariants in 51 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 : COMPTEUR_0 + COMPTEUR_1 + COMPTEUR_2 + COMPTEUR_3 + COMPTEUR_4 + COMPTEUR_5 + COMPTEUR_6 + COMPTEUR_7 + COMPTEUR_8 + COMPTEUR_9 + COMPTEUR_10 = 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
Total of 5 invariants.
[2021-05-08 22:13:32] [INFO ] Computed 5 place invariants in 87 ms
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :20099 after 20455
[2021-05-08 22:13:32] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-10(UNSAT) depth K=3 took 509 ms
[2021-05-08 22:13:32] [INFO ] Proved 66 variables to be positive in 600 ms
[2021-05-08 22:13:32] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-10
[2021-05-08 22:13:32] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-10(SAT) depth K=0 took 45 ms
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :41640 after 43802
[2021-05-08 22:13:32] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-10
[2021-05-08 22:13:32] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-10(SAT) depth K=1 took 290 ms
[2021-05-08 22:13:33] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-10(UNSAT) depth K=4 took 1254 ms
[2021-05-08 22:13:33] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-10
[2021-05-08 22:13:33] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-10(SAT) depth K=2 took 708 ms
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :175356 after 178071
[2021-05-08 22:13:35] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-10
[2021-05-08 22:13:35] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-10(SAT) depth K=3 took 1548 ms
Compilation finished in 4620 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin15927771091148430403]
Link finished in 139 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, BridgeAndVehiclesCOLV20P20N10ReachabilityFireability10==true], workingDir=/tmp/ltsmin15927771091148430403]
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :269734 after 280980
[2021-05-08 22:13:38] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-10(UNSAT) depth K=5 took 4327 ms
[2021-05-08 22:13:41] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-10
[2021-05-08 22:13:41] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-10(SAT) depth K=4 took 6064 ms
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :769929 after 786366
[2021-05-08 22:14:03] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-10(UNSAT) depth K=6 took 25757 ms
[2021-05-08 22:14:17] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-10
[2021-05-08 22:14:17] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-10(SAT) depth K=5 took 35582 ms
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :3.07291e+06 after 3.10214e+06
[2021-05-08 22:14:50] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-10
[2021-05-08 22:14:50] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-10(SAT) depth K=6 took 33244 ms
[2021-05-08 22:15:23] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-10(UNSAT) depth K=7 took 79549 ms
[2021-05-08 22:16:17] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-10
[2021-05-08 22:16:17] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-10(SAT) depth K=7 took 87342 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,6.73257e+06,97.63,887664,5803,5163,1.42683e+06,191318,844,3.7209e+06,269,2.07854e+06,0
Total reachable state count : 6732570

Verifying 1 reachability properties.
Reachability property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-10 does not hold.
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-10

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-V20P20N10-ReachabilityFireability-10,0,97.9518,887664,1,0,1.42683e+06,191318,1997,3.7209e+06,424,2.07854e+06,7908
[2021-05-08 22:17:50] [WARNING] Interrupting SMT solver.
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$0(Gal2SMTFrontEnd.java:357)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:834)
[2021-05-08 22:17:50] [WARNING] Unexpected error occurred while running SMT. Was verifying BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-10 SMT depth 8
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:411)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$0(Gal2SMTFrontEnd.java:357)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
... 3 more
[2021-05-08 22:17:50] [INFO ] During BMC, SMT solver timed out at depth 8
[2021-05-08 22:17:50] [INFO ] BMC solving timed out (3600000 secs) at depth 8
[2021-05-08 22:17:50] [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 22:17:50] [WARNING] Unexpected error occurred while running SMT. Was verifying BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-10 K-induction depth 8
Exception in thread "Thread-17" 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 22:17:50] [INFO ] SMT solved 0/ 1 properties. Interrupting SMT analysis.

BK_STOP 1620512270949

--------------------
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-V20P20N10"
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-V20P20N10, 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-162038143300047"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V20P20N10.tgz
mv BridgeAndVehicles-COL-V20P20N10 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 ;