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-165260580600068.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-16b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r108-smll-165260580600068
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.3K Apr 29 13:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Apr 29 13:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Apr 29 13:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 29 13:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K May 9 07:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K 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 945K 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 1652645934869

Running Version 0
[2022-05-15 20:18:58] [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 20:18:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 20:18:58] [INFO ] Load time of PNML (sax parser for PT used): 478 ms
[2022-05-15 20:18:58] [INFO ] Transformed 3472 places.
[2022-05-15 20:18:58] [INFO ] Transformed 4001 transitions.
[2022-05-15 20:18:58] [INFO ] Found NUPN structural information;
[2022-05-15 20:18:58] [INFO ] Parsed PT model containing 3472 places and 4001 transitions in 587 ms.
Graph (trivial) has 3422 edges and 3472 vertex of which 98 / 3472 are part of one of the 16 SCC in 36 ms
Free SCC test removed 82 places
Structural test allowed to assert that 894 places are NOT stable. Took 115 ms.
Ensure Unique test removed 83 transitions
Reduce redundant transitions removed 83 transitions.
Incomplete random walk after 10000 steps, including 125 resets, run finished after 1528 ms. (steps per millisecond=6 ) properties (out of 2578) seen :134
Probabilistic random walk after 30001 steps, saw 12428 distinct states, run finished after 3773 ms. (steps per millisecond=7 ) properties seen :{}
Running SMT prover for 2444 properties.
[2022-05-15 20:19:04] [INFO ] Flow matrix only has 3903 transitions (discarded 15 similar events)
// Phase 1: matrix 3903 rows 3390 cols
[2022-05-15 20:19:04] [INFO ] Computed 18 place invariants in 235 ms
[2022-05-15 20:19:30] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
Fused 2444 Parikh solutions to 1 different solutions.
Support contains 2444 out of 3390 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 3390/3390 places, 3918/3918 transitions.
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 107 transitions
Trivial Post-agglo rules discarded 107 transitions
Performed 107 trivial Post agglomeration. Transition count delta: 107
Iterating post reduction 0 with 123 rules applied. Total rules applied 123 place count 3390 transition count 3795
Reduce places removed 107 places and 0 transitions.
Iterating post reduction 1 with 107 rules applied. Total rules applied 230 place count 3283 transition count 3795
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 243 place count 3270 transition count 3782
Iterating global reduction 2 with 13 rules applied. Total rules applied 256 place count 3270 transition count 3782
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 4 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 356 place count 3220 transition count 3732
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 359 place count 3220 transition count 3729
Free-agglomeration rule applied 708 times.
Iterating global reduction 3 with 708 rules applied. Total rules applied 1067 place count 3220 transition count 3021
Reduce places removed 708 places and 0 transitions.
Iterating post reduction 3 with 708 rules applied. Total rules applied 1775 place count 2512 transition count 3021
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 1779 place count 2512 transition count 3021
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1781 place count 2512 transition count 3019
Partial Post-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 5 with 6 rules applied. Total rules applied 1787 place count 2512 transition count 3019
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1788 place count 2511 transition count 3018
Applied a total of 1788 rules in 1660 ms. Remains 2511 /3390 variables (removed 879) and now considering 3018/3918 (removed 900) transitions.
Finished structural reductions, in 1 iterations. Remains : 2511/3390 places, 3018/3918 transitions.
[2022-05-15 20:19:32] [INFO ] Flatten gal took : 321 ms
[2022-05-15 20:19:32] [INFO ] Flatten gal took : 195 ms
[2022-05-15 20:19:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13203284571235031158.gal : 60 ms
[2022-05-15 20:19:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3495323510063131894.prop : 20 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/ReachabilityCardinality13203284571235031158.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality3495323510063131894.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/ReachabilityCardinality13203284571235031158.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality3495323510063131894.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality3495323510063131894.prop.
Invariant property smplace_1289 does not hold.
Invariant property smplace_1288 does not hold.
SDD proceeding with computation,2442 properties remain. new max is 2
SDD size :1 after 24
Invariant property smplace_1565 does not hold.
Invariant property smplace_1564 does not hold.
Detected timeout of ITS tools.
[2022-05-15 20:19:47] [INFO ] Flatten gal took : 134 ms
[2022-05-15 20:19:47] [INFO ] Applying decomposition
[2022-05-15 20:19:48] [INFO ] Flatten gal took : 173 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/graph17666965902616420577.txt, -o, /tmp/graph17666965902616420577.bin, -w, /tmp/graph17666965902616420577.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/graph17666965902616420577.bin, -l, -1, -v, -w, /tmp/graph17666965902616420577.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-05-15 20:19:48] [INFO ] Decomposing Gal with order
[2022-05-15 20:19:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 20:19:49] [INFO ] Removed a total of 1706 redundant transitions.
[2022-05-15 20:19:50] [INFO ] Flatten gal took : 396 ms
[2022-05-15 20:19:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 305 labels/synchronizations in 130 ms.
[2022-05-15 20:19:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9614373747172554378.gal : 35 ms
[2022-05-15 20:19:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9064824194143081161.prop : 7 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/ReachabilityCardinality9614373747172554378.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality9064824194143081161.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/ReachabilityCardinality9614373747172554378.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality9064824194143081161.prop --nowitness
Loading property file /tmp/ReachabilityCardinality9064824194143081161.prop.
SDD proceeding with computation,2440 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2440 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,2440 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,2440 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,2440 properties remain. new max is 64
SDD size :1 after 1
Invariant property smplace_417 does not hold.
Invariant property smplace_286 does not hold.
Invariant property smplace_281 does not hold.
Invariant property smplace_280 does not hold.
Invariant property smplace_275 does not hold.
Invariant property smplace_131 does not hold.
SDD proceeding with computation,2434 properties remain. new max is 64
SDD size :1 after 864
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10688142625832903725
[2022-05-15 20:20:05] [INFO ] Built C files in 116ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10688142625832903725
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/ltsmin10688142625832903725]
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/ltsmin10688142625832903725] 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/ltsmin10688142625832903725] 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 190621 steps, including 0 resets, run visited all 2434 properties in 7489 ms. (steps per millisecond=25 )
Able to resolve query StableMarking after proving 2580 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS TRIVIAL_UNMARKED_SCC_TEST COLLATERAL_PROCESSING TOPOLOGICAL USE_NUPN

BK_STOP 1652646015509

--------------------
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-16b"
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-16b, 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-165260580600068"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-16b.tgz
mv FlexibleBarrier-PT-16b 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 ;