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-162089415500249.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 RERS17pb114-PT-8, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-162089415500249
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 73M
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 101K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 22K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 113K 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 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Mar 28 16:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 28 16:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 27 10:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 10:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 25 13:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 25 13:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:14 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 73M 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 RERS17pb114-PT-8-CTLCardinality-00
FORMULA_NAME RERS17pb114-PT-8-CTLCardinality-01
FORMULA_NAME RERS17pb114-PT-8-CTLCardinality-02
FORMULA_NAME RERS17pb114-PT-8-CTLCardinality-03
FORMULA_NAME RERS17pb114-PT-8-CTLCardinality-04
FORMULA_NAME RERS17pb114-PT-8-CTLCardinality-05
FORMULA_NAME RERS17pb114-PT-8-CTLCardinality-06
FORMULA_NAME RERS17pb114-PT-8-CTLCardinality-07
FORMULA_NAME RERS17pb114-PT-8-CTLCardinality-08
FORMULA_NAME RERS17pb114-PT-8-CTLCardinality-09
FORMULA_NAME RERS17pb114-PT-8-CTLCardinality-10
FORMULA_NAME RERS17pb114-PT-8-CTLCardinality-11
FORMULA_NAME RERS17pb114-PT-8-CTLCardinality-12
FORMULA_NAME RERS17pb114-PT-8-CTLCardinality-13
FORMULA_NAME RERS17pb114-PT-8-CTLCardinality-14
FORMULA_NAME RERS17pb114-PT-8-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1621250441084

Running Version 0
[2021-05-17 11:20:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -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 11:20:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 11:20:44] [INFO ] Load time of PNML (sax parser for PT used): 2228 ms
[2021-05-17 11:20:45] [INFO ] Transformed 1446 places.
[2021-05-17 11:20:45] [INFO ] Transformed 151085 transitions.
[2021-05-17 11:20:45] [INFO ] Parsed PT model containing 1446 places and 151085 transitions in 2835 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 19 ms.
Support contains 576 out of 1446 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1446/1446 places, 151085/151085 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 1436 transition count 151085
Applied a total of 10 rules in 948 ms. Remains 1436 /1446 variables (removed 10) and now considering 151085/151085 (removed 0) transitions.
[2021-05-17 11:20:47] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1436 cols
[2021-05-17 11:20:48] [INFO ] Computed 25 place invariants in 716 ms
[2021-05-17 11:20:54] [INFO ] Implicit Places using invariants in 6873 ms returned []
Implicit Place search using SMT only with invariants took 6896 ms to find 0 implicit places.
[2021-05-17 11:20:54] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1436 cols
[2021-05-17 11:20:55] [INFO ] Computed 25 place invariants in 366 ms
[2021-05-17 11:21:25] [INFO ] Performed 97348/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 11:21:41] [INFO ] Dead Transitions using invariants and state equation in 46392 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1436/1446 places, 151085/151085 transitions.
[2021-05-17 11:21:45] [INFO ] Flatten gal took : 4134 ms
[2021-05-17 11:21:50] [INFO ] Flatten gal took : 4256 ms
[2021-05-17 11:21:59] [INFO ] Input system was already deterministic with 151085 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 11823 ms. (steps per millisecond=8 ) properties (out of 77) seen :29
Running SMT prover for 48 properties.
[2021-05-17 11:22:11] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1436 cols
[2021-05-17 11:22:12] [INFO ] Computed 25 place invariants in 408 ms
[2021-05-17 11:22:13] [INFO ] [Real]Absence check using 8 positive place invariants in 9 ms returned sat
[2021-05-17 11:22:13] [INFO ] [Real]Absence check using 8 positive and 17 generalized place invariants in 29 ms returned sat
[2021-05-17 11:22:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 11:22:35] [INFO ] [Real]Absence check using state equation in 21299 ms returned unsat :4 sat :1 real:43
[2021-05-17 11:22:39] [INFO ] State equation strengthened by 2342 read => feed constraints.
[2021-05-17 11:23:07] [INFO ] [Real]Added 2342 Read/Feed constraints in 27869 ms returned sat
Attempting to minimize the solution found.
Minimization took 9145 ms.
[2021-05-17 11:23:25] [INFO ] SMT Verify possible in real domain returnedunsat :4 sat :1 real:43
[2021-05-17 11:23:26] [INFO ] [Nat]Absence check using 8 positive place invariants in 9 ms returned sat
[2021-05-17 11:23:26] [INFO ] [Nat]Absence check using 8 positive and 17 generalized place invariants in 30 ms returned sat
[2021-05-17 11:23:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 11:24:27] [INFO ] [Nat]Absence check using state equation in 60193 ms returned unsat :13 sat :35
[2021-05-17 11:24:58] [INFO ] [Nat]Added 2342 Read/Feed constraints in 31438 ms returned sat
Attempting to minimize the solution found.
Minimization took 19 ms.
[2021-05-17 11:25:05] [INFO ] SMT Verify possible in nat domain returned unsat :13 sat :34
Successfully simplified 17 atomic propositions for a total of 16 simplifications.
Ensure Unique test removed 7 places
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1428 transition count 151084
Applied a total of 1 rules in 3875 ms. Remains 1428 /1436 variables (removed 8) and now considering 151084/151085 (removed 1) transitions.
[2021-05-17 11:25:15] [INFO ] Flatten gal took : 3673 ms
[2021-05-17 11:25:19] [INFO ] Flatten gal took : 3987 ms
[2021-05-17 11:25:28] [INFO ] Input system was already deterministic with 151084 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1224 ms. (steps per millisecond=8 ) properties (out of 1) 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 1) seen :0
Interrupted probabilistic random walk after 59758 steps, run timeout after 30004 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 59758 steps, saw 49994 distinct states, run finished after 30011 ms. (steps per millisecond=1 ) properties seen :{}
Running SMT prover for 1 properties.
[2021-05-17 11:26:00] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2021-05-17 11:26:00] [INFO ] Computed 18 place invariants in 318 ms
[2021-05-17 11:26:00] [INFO ] [Real]Absence check using 18 positive place invariants in 19 ms returned sat
[2021-05-17 11:26:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 11:26:21] [INFO ] [Real]Absence check using state equation in 20133 ms returned unsat :0 sat :1 real:0
[2021-05-17 11:26:24] [INFO ] State equation strengthened by 2278 read => feed constraints.
[2021-05-17 11:26:25] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
Support contains 6 out of 1428 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1428/1428 places, 151084/151084 transitions.
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Iterating post reduction 0 with 512 rules applied. Total rules applied 512 place count 1428 transition count 150572
Applied a total of 512 rules in 1896 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/151084 (removed 512) transitions.
Finished structural reductions, in 1 iterations. Remains : 1428/1428 places, 150572/151084 transitions.
[2021-05-17 11:26:32] [INFO ] Flatten gal took : 3886 ms
[2021-05-17 11:26:36] [INFO ] Flatten gal took : 3973 ms
[2021-05-17 11:26:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7595324529433143817.gal : 728 ms
[2021-05-17 11:26:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8555549040622101324.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/ReachabilityCardinality7595324529433143817.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality8555549040622101324.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/ReachabilityCardinality7595324529433143817.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality8555549040622101324.prop --nowitness --gen-order FOLLOW
Detected timeout of ITS tools.
[2021-05-17 11:26:56] [INFO ] Flatten gal took : 3760 ms
[2021-05-17 11:26:56] [INFO ] Applying decomposition
[2021-05-17 11:27:00] [INFO ] Flatten gal took : 3497 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/graph7207554828186209870.txt, -o, /tmp/graph7207554828186209870.bin, -w, /tmp/graph7207554828186209870.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/graph7207554828186209870.bin, -l, -1, -v, -w, /tmp/graph7207554828186209870.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 11:27:08] [INFO ] Decomposing Gal with order
[2021-05-17 11:27:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 11:27:20] [INFO ] Removed a total of 456458 redundant transitions.
[2021-05-17 11:27:22] [INFO ] Flatten gal took : 7634 ms
[2021-05-17 11:27:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 3142 labels/synchronizations in 6933 ms.
[2021-05-17 11:27:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15516454995203625676.gal : 378 ms
[2021-05-17 11:27:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11682891089564539913.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/ReachabilityCardinality15516454995203625676.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality11682891089564539913.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/ReachabilityCardinality15516454995203625676.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality11682891089564539913.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality11682891089564539913.prop.
Unable to read property type [ctl] (skipping this line): property RERS17pb114-PT-8-CTLCardinality-02 [ctl] : (EF((((((gu212.p521+gu212.p707)+gu212.p252)+gu212.p1172)+gu212.p649)+gu212.p880)>=32))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12754889156080502157
[2021-05-17 11:27:59] [INFO ] Built C files in 1571ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12754889156080502157
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/ltsmin12754889156080502157]
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/ltsmin12754889156080502157] 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/ltsmin12754889156080502157] 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 209986 steps, including 0 resets, run timeout after 30005 ms. (steps per millisecond=6 ) properties seen :{}
Interrupted Best-First random walk after 450594 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=90 ) properties seen :{}

BK_STOP 1621250937587

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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 CTLCardinality -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="RERS17pb114-PT-8"
export BK_EXAMINATION="CTLCardinality"
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 RERS17pb114-PT-8, examination is CTLCardinality"
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-162089415500249"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb114-PT-8.tgz
mv RERS17pb114-PT-8 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;