Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r108-smll-165260580600048.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is FlexibleBarrier-PT-12b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r108-smll-165260580600048
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 752K
-rw-r--r-- 1 mcc users 6.7K Apr 29 13:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Apr 29 13:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Apr 29 13:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Apr 29 13:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.3K May 9 07:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 9 07:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 07:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 07:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 536K May 10 09:33 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1652645630214

Running Version 0
[2022-05-15 20:13:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -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, 1800]
[2022-05-15 20:13:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 20:13:54] [INFO ] Load time of PNML (sax parser for PT used): 303 ms
[2022-05-15 20:13:54] [INFO ] Transformed 1988 places.
[2022-05-15 20:13:54] [INFO ] Transformed 2289 transitions.
[2022-05-15 20:13:54] [INFO ] Found NUPN structural information;
[2022-05-15 20:13:54] [INFO ] Parsed PT model containing 1988 places and 2289 transitions in 396 ms.
Graph (trivial) has 1950 edges and 1988 vertex of which 74 / 1988 are part of one of the 12 SCC in 16 ms
Free SCC test removed 62 places
Structural test allowed to assert that 530 places are NOT stable. Took 51 ms.
Ensure Unique test removed 63 transitions
Reduce redundant transitions removed 63 transitions.
Incomplete random walk after 10000 steps, including 156 resets, run finished after 1479 ms. (steps per millisecond=6 ) properties (out of 1458) seen :118
Probabilistic random walk after 30001 steps, saw 11697 distinct states, run finished after 2304 ms. (steps per millisecond=13 ) properties seen :{}
Running SMT prover for 1340 properties.
[2022-05-15 20:13:58] [INFO ] Flow matrix only has 2215 transitions (discarded 11 similar events)
// Phase 1: matrix 2215 rows 1926 cols
[2022-05-15 20:13:58] [INFO ] Computed 14 place invariants in 142 ms
[2022-05-15 20:14:23] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
Fused 1340 Parikh solutions to 1 different solutions.
Support contains 1340 out of 1926 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1926/1926 places, 2226/2226 transitions.
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 87 transitions
Trivial Post-agglo rules discarded 87 transitions
Performed 87 trivial Post agglomeration. Transition count delta: 87
Iterating post reduction 0 with 99 rules applied. Total rules applied 99 place count 1926 transition count 2127
Reduce places removed 87 places and 0 transitions.
Iterating post reduction 1 with 87 rules applied. Total rules applied 186 place count 1839 transition count 2127
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 201 place count 1824 transition count 2112
Iterating global reduction 2 with 15 rules applied. Total rules applied 216 place count 1824 transition count 2112
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 217 place count 1823 transition count 2111
Iterating global reduction 2 with 1 rules applied. Total rules applied 218 place count 1823 transition count 2111
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 2 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 2 with 86 rules applied. Total rules applied 304 place count 1780 transition count 2068
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 307 place count 1780 transition count 2065
Free-agglomeration rule applied 387 times.
Iterating global reduction 3 with 387 rules applied. Total rules applied 694 place count 1780 transition count 1678
Reduce places removed 387 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 389 rules applied. Total rules applied 1083 place count 1393 transition count 1676
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 1086 place count 1393 transition count 1676
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1088 place count 1393 transition count 1674
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 1090 place count 1393 transition count 1674
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1091 place count 1392 transition count 1673
Applied a total of 1091 rules in 1126 ms. Remains 1392 /1926 variables (removed 534) and now considering 1673/2226 (removed 553) transitions.
Finished structural reductions, in 1 iterations. Remains : 1392/1926 places, 1673/2226 transitions.
[2022-05-15 20:14:25] [INFO ] Flatten gal took : 266 ms
[2022-05-15 20:14:25] [INFO ] Flatten gal took : 146 ms
[2022-05-15 20:14:25] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1109597173792365423.gal : 57 ms
[2022-05-15 20:14:25] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13019343898618408742.prop : 12 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/ReachabilityCardinality1109597173792365423.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality13019343898618408742.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/ReachabilityCardinality1109597173792365423.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality13019343898618408742.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality13019343898618408742.prop.
Invariant property smplace_652 does not hold.
Invariant property smplace_539 does not hold.
Invariant property smplace_319 does not hold.
Invariant property smplace_218 does not hold.
Invariant property smplace_97 does not hold.
SDD proceeding with computation,1335 properties remain. new max is 2
SDD size :1 after 142
Invariant property smplace_657 does not hold.
Invariant property smplace_651 does not hold.
Invariant property smplace_650 does not hold.
SDD proceeding with computation,1332 properties remain. new max is 2
SDD size :142 after 145
Invariant property smplace_656 does not hold.
SDD proceeding with computation,1331 properties remain. new max is 2
SDD size :145 after 146
Invariant property smplace_428 does not hold.
SDD proceeding with computation,1330 properties remain. new max is 2
SDD size :146 after 147
Invariant property smplace_324 does not hold.
Invariant property smplace_318 does not hold.
Invariant property smplace_317 does not hold.
SDD proceeding with computation,1327 properties remain. new max is 2
SDD size :147 after 150
Invariant property smplace_323 does not hold.
SDD proceeding with computation,1326 properties remain. new max is 2
SDD size :150 after 151
Invariant property smplace_102 does not hold.
Invariant property smplace_101 does not hold.
Invariant property smplace_96 does not hold.
Invariant property smplace_95 does not hold.
SDD proceeding with computation,1322 properties remain. new max is 2
SDD size :151 after 155
Detected timeout of ITS tools.
[2022-05-15 20:14:40] [INFO ] Flatten gal took : 136 ms
[2022-05-15 20:14:40] [INFO ] Applying decomposition
[2022-05-15 20:14:41] [INFO ] Flatten gal took : 124 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/graph18429152855479157262.txt, -o, /tmp/graph18429152855479157262.bin, -w, /tmp/graph18429152855479157262.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/graph18429152855479157262.bin, -l, -1, -v, -w, /tmp/graph18429152855479157262.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-05-15 20:14:41] [INFO ] Decomposing Gal with order
[2022-05-15 20:14:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 20:14:42] [INFO ] Removed a total of 933 redundant transitions.
[2022-05-15 20:14:42] [INFO ] Flatten gal took : 359 ms
[2022-05-15 20:14:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 104 labels/synchronizations in 68 ms.
[2022-05-15 20:14:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5307615825539600996.gal : 36 ms
[2022-05-15 20:14:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10577582822335881661.prop : 6 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/ReachabilityCardinality5307615825539600996.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality10577582822335881661.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/ReachabilityCardinality5307615825539600996.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality10577582822335881661.prop --nowitness
Loading property file /tmp/ReachabilityCardinality10577582822335881661.prop.
SDD proceeding with computation,1322 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1322 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1322 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,1322 properties remain. new max is 32
SDD size :1 after 1
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2993737190265892284
[2022-05-15 20:14:58] [INFO ] Built C files in 91ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2993737190265892284
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/ltsmin2993737190265892284]
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/ltsmin2993737190265892284] 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/ltsmin2993737190265892284] 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)
Finished random walk after 127774 steps, including 0 resets, run visited all 1322 properties in 3130 ms. (steps per millisecond=40 )
Able to resolve query StableMarking after proving 1460 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS TRIVIAL_UNMARKED_SCC_TEST COLLATERAL_PROCESSING TOPOLOGICAL

BK_STOP 1652645703560

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 StableMarking -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 1800 -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="FlexibleBarrier-PT-12b"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2021"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 gold2021"
echo " Input is FlexibleBarrier-PT-12b, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r108-smll-165260580600048"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-12b.tgz
mv FlexibleBarrier-PT-12b execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;