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-162038143300039.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-V20P10N50, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r026-tajo-162038143300039
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 444K
-rw-r--r-- 1 mcc users 18K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 123K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 100K 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 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 17K Mar 28 15:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Mar 23 02:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 23 02:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Mar 22 11:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 22 11:05 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 41K May 5 16:51 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620511616960

Running Version 0
[2021-05-08 22:06:58] [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 22:06:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 22:06:58] [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 22:06:59] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-08 22:06:59] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 539 ms
[2021-05-08 22:06:59] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 108 PT places and 90298.0 transition bindings in 17 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
[2021-05-08 22:06:59] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions in 3 ms.
[2021-05-08 22:06:59] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_326139354297677017.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 22:06:59] [INFO ] Flatten gal took : 15 ms
[2021-05-08 22:06:59] [INFO ] Flatten gal took : 2 ms
[2021-05-08 22:06:59] [INFO ] Unfolded HLPN to a Petri net with 108 places and 2228 transitions in 24 ms.
[2021-05-08 22:06:59] [INFO ] Unfolded HLPN properties in 2 ms.
Successfully produced net in file /tmp/petri1001_12839926488404970188.dot
FORMULA BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 57 resets, run finished after 882 ms. (steps per millisecond=11 ) properties (out of 15) seen :8
FORMULA BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 445 ms. (steps per millisecond=22 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 1092 ms. (steps per millisecond=9 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 506 ms. (steps per millisecond=19 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 388 ms. (steps per millisecond=25 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 548 ms. (steps per millisecond=18 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 1849 ms. (steps per millisecond=5 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 953 ms. (steps per millisecond=10 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2021-05-08 22:07:06] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 108 cols
[2021-05-08 22:07:06] [INFO ] Computed 7 place invariants in 13 ms
[2021-05-08 22:07:06] [INFO ] [Real]Absence check using 7 positive place invariants in 13 ms returned unsat
[2021-05-08 22:07:06] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2021-05-08 22:07:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 22:07:06] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2021-05-08 22:07:06] [INFO ] State equation strengthened by 102 read => feed constraints.
[2021-05-08 22:07:06] [INFO ] [Real]Added 102 Read/Feed constraints in 24 ms returned sat
[2021-05-08 22:07:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 22:07:06] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2021-05-08 22:07:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 22:07:07] [INFO ] [Nat]Absence check using state equation in 102 ms returned sat
[2021-05-08 22:07:07] [INFO ] [Nat]Added 102 Read/Feed constraints in 45 ms returned sat
[2021-05-08 22:07:07] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 197 transitions) in 218 ms.
[2021-05-08 22:07:07] [INFO ] Added : 86 causal constraints over 22 iterations in 764 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 7 ms.
[2021-05-08 22:07:07] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2021-05-08 22:07:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 22:07:08] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2021-05-08 22:07:08] [INFO ] [Real]Added 102 Read/Feed constraints in 24 ms returned sat
[2021-05-08 22:07:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 22:07:08] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2021-05-08 22:07:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 22:07:08] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2021-05-08 22:07:08] [INFO ] [Nat]Added 102 Read/Feed constraints in 20 ms returned sat
[2021-05-08 22:07:08] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 197 transitions) in 112 ms.
[2021-05-08 22:07:08] [INFO ] Added : 86 causal constraints over 22 iterations in 421 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-08 22:07:08] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
[2021-05-08 22:07:08] [INFO ] [Real]Absence check using 7 positive place invariants in 9 ms returned unsat
[2021-05-08 22:07:08] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned unsat
FORMULA BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 7 Parikh solutions to 1 different solutions.
Incomplete Parikh walk after 783000 steps, including 5310 resets, run finished after 6497 ms. (steps per millisecond=120 ) properties (out of 2) seen :0 could not realise parikh vector
Support contains 3 out of 108 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 108/108 places, 2228/2228 transitions.
Graph (complete) has 882 edges and 108 vertex of which 106 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.9 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 105 transition count 2227
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 103 transition count 2226
Applied a total of 6 rules in 559 ms. Remains 103 /108 variables (removed 5) and now considering 2226/2228 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 103/108 places, 2226/2228 transitions.
[2021-05-08 22:07:16] [INFO ] Flatten gal took : 222 ms
[2021-05-08 22:07:16] [INFO ] Flatten gal took : 154 ms
[2021-05-08 22:07:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality134376379203676712.gal : 53 ms
[2021-05-08 22:07:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16904819058226574080.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/ReachabilityCardinality134376379203676712.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality16904819058226574080.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/ReachabilityCardinality134376379203676712.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality16904819058226574080.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality16904819058226574080.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 9
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :9 after 11
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :11 after 165
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :165 after 399
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :399 after 921
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :921 after 1014
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1014 after 2414
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :2414 after 5561
Detected timeout of ITS tools.
[2021-05-08 22:07:31] [INFO ] Flatten gal took : 131 ms
[2021-05-08 22:07:31] [INFO ] Applying decomposition
[2021-05-08 22:07:31] [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/graph4567006623422229747.txt, -o, /tmp/graph4567006623422229747.bin, -w, /tmp/graph4567006623422229747.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/graph4567006623422229747.bin, -l, -1, -v, -w, /tmp/graph4567006623422229747.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-08 22:07:32] [INFO ] Decomposing Gal with order
[2021-05-08 22:07:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-08 22:07:33] [INFO ] Removed a total of 4253 redundant transitions.
[2021-05-08 22:07:33] [INFO ] Flatten gal took : 982 ms
[2021-05-08 22:07:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 393 labels/synchronizations in 44 ms.
[2021-05-08 22:07:33] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2127935314196994842.gal : 2 ms
[2021-05-08 22:07:33] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17109771016396576507.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/ReachabilityCardinality2127935314196994842.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality17109771016396576507.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/ReachabilityCardinality2127935314196994842.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality17109771016396576507.prop --nowitness
Loading property file /tmp/ReachabilityCardinality17109771016396576507.prop.
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3587151102539547869
[2021-05-08 22:07:48] [INFO ] Built C files in 45ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3587151102539547869
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/ltsmin3587151102539547869]
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/ltsmin3587151102539547869] 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/ltsmin3587151102539547869] 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 7938 resets, run finished after 7795 ms. (steps per millisecond=128 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000000 steps, including 4167 resets, run finished after 3393 ms. (steps per millisecond=294 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 4166 resets, run finished after 3588 ms. (steps per millisecond=278 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 3868906 steps, run timeout after 30001 ms. (steps per millisecond=128 ) properties seen :{}
Probabilistic random walk after 3868906 steps, saw 1033941 distinct states, run finished after 30007 ms. (steps per millisecond=128 ) properties seen :{}
Running SMT prover for 2 properties.
[2021-05-08 22:08:34] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 103 cols
[2021-05-08 22:08:34] [INFO ] Computed 4 place invariants in 9 ms
[2021-05-08 22:08:34] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2021-05-08 22:08:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 22:08:34] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2021-05-08 22:08:34] [INFO ] State equation strengthened by 102 read => feed constraints.
[2021-05-08 22:08:34] [INFO ] [Real]Added 102 Read/Feed constraints in 29 ms returned sat
[2021-05-08 22:08:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 22:08:34] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2021-05-08 22:08:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 22:08:34] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2021-05-08 22:08:34] [INFO ] [Nat]Added 102 Read/Feed constraints in 22 ms returned sat
[2021-05-08 22:08:34] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 195 transitions) in 84 ms.
[2021-05-08 22:08:35] [INFO ] Added : 84 causal constraints over 20 iterations in 500 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 12 ms.
[2021-05-08 22:08:35] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2021-05-08 22:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 22:08:35] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2021-05-08 22:08:35] [INFO ] [Real]Added 102 Read/Feed constraints in 15 ms returned sat
[2021-05-08 22:08:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 22:08:35] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-08 22:08:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 22:08:35] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2021-05-08 22:08:35] [INFO ] [Nat]Added 102 Read/Feed constraints in 54 ms returned sat
[2021-05-08 22:08:35] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 195 transitions) in 67 ms.
[2021-05-08 22:08:35] [INFO ] Added : 84 causal constraints over 20 iterations in 378 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 6 ms.
Fused 2 Parikh solutions to 1 different solutions.
Incomplete Parikh walk after 823100 steps, including 7162 resets, run finished after 7461 ms. (steps per millisecond=110 ) properties (out of 2) seen :0 could not realise parikh vector
Support contains 3 out of 103 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 103/103 places, 2226/2226 transitions.
Applied a total of 0 rules in 272 ms. Remains 103 /103 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 2226/2226 transitions.
Starting structural reductions, iteration 0 : 103/103 places, 2226/2226 transitions.
Applied a total of 0 rules in 327 ms. Remains 103 /103 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2021-05-08 22:08:43] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 103 cols
[2021-05-08 22:08:43] [INFO ] Computed 4 place invariants in 2 ms
[2021-05-08 22:08:44] [INFO ] Implicit Places using invariants in 315 ms returned []
[2021-05-08 22:08:44] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 103 cols
[2021-05-08 22:08:44] [INFO ] Computed 4 place invariants in 3 ms
[2021-05-08 22:08:44] [INFO ] State equation strengthened by 102 read => feed constraints.
[2021-05-08 22:08:45] [INFO ] Implicit Places using invariants and state equation in 1099 ms returned [22, 44]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1437 ms to find 2 implicit places.
[2021-05-08 22:08:45] [INFO ] Redundant transitions in 211 ms returned []
[2021-05-08 22:08:45] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2021-05-08 22:08:45] [INFO ] Computed 4 place invariants in 3 ms
[2021-05-08 22:08:46] [INFO ] Dead Transitions using invariants and state equation in 795 ms returned []
Starting structural reductions, iteration 1 : 101/103 places, 2226/2226 transitions.
Applied a total of 0 rules in 164 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2021-05-08 22:08:46] [INFO ] Redundant transitions in 164 ms returned []
[2021-05-08 22:08:46] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2021-05-08 22:08:46] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-08 22:08:47] [INFO ] Dead Transitions using invariants and state equation in 734 ms returned []
Finished structural reductions, in 2 iterations. Remains : 101/103 places, 2226/2226 transitions.
[2021-05-08 22:08:47] [INFO ] Flatten gal took : 73 ms
[2021-05-08 22:08:47] [INFO ] Flatten gal took : 127 ms
[2021-05-08 22:08:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8201926995226647336.gal : 24 ms
[2021-05-08 22:08:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12729081074531555755.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality8201926995226647336.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality12729081074531555755.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/ReachabilityCardinality8201926995226647336.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality12729081074531555755.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality12729081074531555755.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :19 after 336
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :336 after 887
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :887 after 925
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :925 after 988
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :988 after 1072
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :1072 after 1219
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :1219 after 2403
Detected timeout of ITS tools.
[2021-05-08 22:09:02] [INFO ] Flatten gal took : 100 ms
[2021-05-08 22:09:02] [INFO ] Applying decomposition
[2021-05-08 22:09:02] [INFO ] Flatten gal took : 94 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/graph14422827884771623782.txt, -o, /tmp/graph14422827884771623782.bin, -w, /tmp/graph14422827884771623782.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/graph14422827884771623782.bin, -l, -1, -v, -w, /tmp/graph14422827884771623782.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-08 22:09:03] [INFO ] Decomposing Gal with order
[2021-05-08 22:09:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-08 22:09:03] [INFO ] Removed a total of 4175 redundant transitions.
[2021-05-08 22:09:03] [INFO ] Flatten gal took : 418 ms
[2021-05-08 22:09:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 297 labels/synchronizations in 16 ms.
[2021-05-08 22:09:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12470821606475886448.gal : 1 ms
[2021-05-08 22:09:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10700391823884780212.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality12470821606475886448.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality10700391823884780212.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/ReachabilityCardinality12470821606475886448.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality10700391823884780212.prop --nowitness
Loading property file /tmp/ReachabilityCardinality10700391823884780212.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 17
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :17 after 22
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :22 after 31
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :31 after 48
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :48 after 92
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :92 after 742
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :742 after 1822
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1822 after 4300
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :4300 after 7915
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :33026 after 48436
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :275107 after 336206
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :1.43642e+06 after 1.46752e+06
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,1.57798e+06,11.557,280676,476,5690,92989,158337,96,346997,376,4.4668e+06,0
Total reachable state count : 1577982

Verifying 2 reachability properties.
Reachability property BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-05 does not hold.
FORMULA BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-05

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-V20P10N50-ReachabilityFireability-05,0,11.5648,280676,1,0,92989,158337,100,346997,378,4.4668e+06,191
Invariant property BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-07 is true.
FORMULA BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-07,0,11.588,280676,1,0,92989,158337,102,346997,380,4.4668e+06,971
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.

BK_STOP 1620511755551

--------------------
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-V20P10N50"
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-V20P10N50, 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-162038143300039"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V20P10N50.tgz
mv BridgeAndVehicles-COL-V20P10N50 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 ;