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.r178-tajo-162089415600326.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 RERS17pb115-PT-8, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-162089415600326
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 70M
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 19K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 94K May 10 09:44 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 3.4K Mar 28 16:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 28 16:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 27 10:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 10:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.7K Mar 25 13:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 25 13:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 08:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 2 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 69M 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 RERS17pb115-PT-8-ReachabilityCardinality-00
FORMULA_NAME RERS17pb115-PT-8-ReachabilityCardinality-01
FORMULA_NAME RERS17pb115-PT-8-ReachabilityCardinality-02
FORMULA_NAME RERS17pb115-PT-8-ReachabilityCardinality-03
FORMULA_NAME RERS17pb115-PT-8-ReachabilityCardinality-04
FORMULA_NAME RERS17pb115-PT-8-ReachabilityCardinality-05
FORMULA_NAME RERS17pb115-PT-8-ReachabilityCardinality-06
FORMULA_NAME RERS17pb115-PT-8-ReachabilityCardinality-07
FORMULA_NAME RERS17pb115-PT-8-ReachabilityCardinality-08
FORMULA_NAME RERS17pb115-PT-8-ReachabilityCardinality-09
FORMULA_NAME RERS17pb115-PT-8-ReachabilityCardinality-10
FORMULA_NAME RERS17pb115-PT-8-ReachabilityCardinality-11
FORMULA_NAME RERS17pb115-PT-8-ReachabilityCardinality-12
FORMULA_NAME RERS17pb115-PT-8-ReachabilityCardinality-13
FORMULA_NAME RERS17pb115-PT-8-ReachabilityCardinality-14
FORMULA_NAME RERS17pb115-PT-8-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621255486058

Running Version 0
[2021-05-17 12:44:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-17 12:44:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 12:44:49] [INFO ] Load time of PNML (sax parser for PT used): 1858 ms
[2021-05-17 12:44:49] [INFO ] Transformed 1399 places.
[2021-05-17 12:44:50] [INFO ] Transformed 144369 transitions.
[2021-05-17 12:44:50] [INFO ] Parsed PT model containing 1399 places and 144369 transitions in 2419 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1071 ms. (steps per millisecond=9 ) properties (out of 16) seen :4
FORMULA RERS17pb115-PT-8-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb115-PT-8-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb115-PT-8-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb115-PT-8-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
[2021-05-17 12:44:53] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1399 cols
[2021-05-17 12:44:53] [INFO ] Computed 37 place invariants in 415 ms
[2021-05-17 12:44:54] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:12
[2021-05-17 12:44:55] [INFO ] [Nat]Absence check using 19 positive place invariants in 13 ms returned sat
[2021-05-17 12:44:55] [INFO ] [Nat]Absence check using 19 positive and 18 generalized place invariants in 3 ms returned sat
[2021-05-17 12:44:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 12:45:19] [INFO ] [Nat]Absence check using state equation in 24465 ms returned unsat :0 sat :12
[2021-05-17 12:45:23] [INFO ] State equation strengthened by 2277 read => feed constraints.
[2021-05-17 12:45:23] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
Fused 12 Parikh solutions to 1 different solutions.
Support contains 47 out of 1399 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1399/1399 places, 144369/144369 transitions.
Ensure Unique test removed 18 places
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 1381 transition count 144369
Applied a total of 18 rules in 2205 ms. Remains 1381 /1399 variables (removed 18) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1381/1399 places, 144369/144369 transitions.
[2021-05-17 12:45:31] [INFO ] Flatten gal took : 4584 ms
[2021-05-17 12:45:35] [INFO ] Flatten gal took : 3648 ms
[2021-05-17 12:45:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15026664198817605164.gal : 465 ms
[2021-05-17 12:45:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9603800081876148323.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/ReachabilityCardinality15026664198817605164.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality9603800081876148323.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/ReachabilityCardinality15026664198817605164.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality9603800081876148323.prop --nowitness --gen-order FOLLOW
Detected timeout of ITS tools.
[2021-05-17 12:45:55] [INFO ] Flatten gal took : 3795 ms
[2021-05-17 12:45:55] [INFO ] Applying decomposition
[2021-05-17 12:45:58] [INFO ] Flatten gal took : 3406 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/graph16565842377591255199.txt, -o, /tmp/graph16565842377591255199.bin, -w, /tmp/graph16565842377591255199.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/graph16565842377591255199.bin, -l, -1, -v, -w, /tmp/graph16565842377591255199.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 12:46:08] [INFO ] Decomposing Gal with order
[2021-05-17 12:46:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 12:46:20] [INFO ] Removed a total of 434897 redundant transitions.
[2021-05-17 12:46:21] [INFO ] Flatten gal took : 7592 ms
[2021-05-17 12:46:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 4123 labels/synchronizations in 9358 ms.
[2021-05-17 12:46:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17672341217687916475.gal : 305 ms
[2021-05-17 12:46:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2926162453359169706.prop : 3 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/ReachabilityCardinality17672341217687916475.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality2926162453359169706.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/ReachabilityCardinality17672341217687916475.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality2926162453359169706.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality2926162453359169706.prop.
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1222769498450491456
[2021-05-17 12:47:05] [INFO ] Built C files in 1430ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1222769498450491456
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/ltsmin1222769498450491456]
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/ltsmin1222769498450491456] 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/ltsmin1222769498450491456] 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)
Interrupted random walk after 240180 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen :{3=1, 4=1, 5=1}
FORMULA RERS17pb115-PT-8-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb115-PT-8-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb115-PT-8-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4211 ms. (steps per millisecond=237 ) properties (out of 9) seen :0
Interrupted Best-First random walk after 546214 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=109 ) properties seen :{}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3597 ms. (steps per millisecond=278 ) properties (out of 9) seen :2
FORMULA RERS17pb115-PT-8-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA RERS17pb115-PT-8-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 889120 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=177 ) properties seen :{}
Interrupted Best-First random walk after 853888 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=170 ) properties seen :{}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4045 ms. (steps per millisecond=247 ) properties (out of 7) seen :0
Interrupted Best-First random walk after 583064 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=116 ) properties seen :{5=1}
FORMULA RERS17pb115-PT-8-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4498 ms. (steps per millisecond=222 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2021-05-17 12:48:19] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2021-05-17 12:48:19] [INFO ] Computed 19 place invariants in 512 ms
[2021-05-17 12:48:20] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:6
[2021-05-17 12:48:20] [INFO ] [Nat]Absence check using 19 positive place invariants in 13 ms returned sat
[2021-05-17 12:48:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 12:48:46] [INFO ] [Nat]Absence check using state equation in 25688 ms returned unsat :0 sat :6
[2021-05-17 12:48:48] [INFO ] State equation strengthened by 2277 read => feed constraints.

BK_STOP 1621255773089

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS17pb115-PT-8"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is RERS17pb115-PT-8, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r178-tajo-162089415600326"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb115-PT-8.tgz
mv RERS17pb115-PT-8 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;