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.r306-smll-165463878700032.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 CANInsertWithFailure-PT-060, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r306-smll-165463878700032
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 23M
-rw-r--r-- 1 mcc users 7.8K May 30 15:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K May 30 15:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 30 15:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K May 30 15:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K May 25 12:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 25 12:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K May 25 12:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 25 12:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 29 12:20 NewModel
-rw-r--r-- 1 mcc users 11K May 30 15:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 78K May 30 15:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 30 15:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K May 30 15:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 25 12:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 25 12:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 12:20 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 12:20 instance
-rw-r--r-- 1 mcc users 6 May 29 12:20 iscolored
-rw-r--r-- 1 mcc users 22M May 29 12:20 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1654680650141

Running Version 0
[2022-06-08 09:30:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -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]
[2022-06-08 09:30:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-08 09:30:54] [INFO ] Load time of PNML (sax parser for PT used): 1097 ms
[2022-06-08 09:30:54] [INFO ] Transformed 7924 places.
[2022-06-08 09:30:54] [INFO ] Transformed 21960 transitions.
[2022-06-08 09:30:54] [INFO ] Parsed PT model containing 7924 places and 21960 transitions in 1264 ms.
Starting structural reductions, iteration 0 : 7924/7924 places, 21960/21960 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 420 transitions
Trivial Post-agglo rules discarded 420 transitions
Performed 420 trivial Post agglomeration. Transition count delta: 420
Iterating post reduction 0 with 421 rules applied. Total rules applied 421 place count 7923 transition count 21540
Reduce places removed 420 places and 0 transitions.
Iterating post reduction 1 with 420 rules applied. Total rules applied 841 place count 7503 transition count 21540
Performed 3540 Post agglomeration using F-continuation condition.Transition count delta: 3540
Deduced a syphon composed of 3540 places in 55 ms
Reduce places removed 3540 places and 0 transitions.
Iterating global reduction 2 with 7080 rules applied. Total rules applied 7921 place count 3963 transition count 18000
Applied a total of 7921 rules in 6545 ms. Remains 3963 /7924 variables (removed 3961) and now considering 18000/21960 (removed 3960) transitions.
[2022-06-08 09:31:01] [INFO ] Flow matrix only has 14578 transitions (discarded 3422 similar events)
// Phase 1: matrix 14578 rows 3963 cols
[2022-06-08 09:31:03] [INFO ] Computed 62 place invariants in 1771 ms
[2022-06-08 09:31:05] [INFO ] Implicit Places using invariants in 4512 ms returned []
Implicit Place search using SMT only with invariants took 4575 ms to find 0 implicit places.
[2022-06-08 09:31:05] [INFO ] Flow matrix only has 14578 transitions (discarded 3422 similar events)
// Phase 1: matrix 14578 rows 3963 cols
[2022-06-08 09:31:07] [INFO ] Computed 62 place invariants in 1713 ms
[2022-06-08 09:31:26] [INFO ] Dead Transitions using invariants and state equation in 20562 ms returned []
Finished structural reductions, in 1 iterations. Remains : 3963/7924 places, 18000/21960 transitions.
Discarding 10560 transitions out of 18000. Remains 7440
[2022-06-08 09:31:26] [INFO ] Initial state test concluded for 60 properties.
Incomplete random walk after 10000 steps, including 32 resets, run finished after 4275 ms. (steps per millisecond=2 ) properties (out of 7380) seen :5715
Running SMT prover for 1665 properties.
[2022-06-08 09:31:31] [INFO ] Flow matrix only has 14578 transitions (discarded 3422 similar events)
// Phase 1: matrix 14578 rows 3963 cols
[2022-06-08 09:31:32] [INFO ] Computed 62 place invariants in 1356 ms
[2022-06-08 09:31:58] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
Fused 1665 Parikh solutions to 1 different solutions.
Support contains 1663 out of 3963 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 3963/3963 places, 18000/18000 transitions.
Drop transitions removed 3422 transitions
Redundant transition composition rules discarded 3422 transitions
Iterating global reduction 0 with 3422 rules applied. Total rules applied 3422 place count 3963 transition count 14578
Partial Free-agglomeration rule applied 2049 times.
Drop transitions removed 2049 transitions
Iterating global reduction 0 with 2049 rules applied. Total rules applied 5471 place count 3963 transition count 14578
Applied a total of 5471 rules in 3058 ms. Remains 3963 /3963 variables (removed 0) and now considering 14578/18000 (removed 3422) transitions.
Finished structural reductions, in 1 iterations. Remains : 3963/3963 places, 14578/18000 transitions.
[2022-06-08 09:32:02] [INFO ] Flatten gal took : 839 ms
[2022-06-08 09:32:03] [INFO ] Flatten gal took : 577 ms
[2022-06-08 09:32:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4789808012869090712.gal : 192 ms
[2022-06-08 09:32:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8795546126881750652.prop : 11 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/ReachabilityCardinality4789808012869090712.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality8795546126881750652.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/ReachabilityCardinality4789808012869090712.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality8795546126881750652.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality8795546126881750652.prop.
Detected timeout of ITS tools.
[2022-06-08 09:32:18] [INFO ] Flatten gal took : 434 ms
[2022-06-08 09:32:18] [INFO ] Applying decomposition
[2022-06-08 09:32:19] [INFO ] Flatten gal took : 364 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/graph11646538710012828279.txt, -o, /tmp/graph11646538710012828279.bin, -w, /tmp/graph11646538710012828279.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/graph11646538710012828279.bin, -l, -1, -v, -w, /tmp/graph11646538710012828279.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-08 09:32:21] [INFO ] Decomposing Gal with order
[2022-06-08 09:32:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-08 09:32:23] [INFO ] Removed a total of 13781 redundant transitions.
[2022-06-08 09:32:24] [INFO ] Flatten gal took : 2301 ms
[2022-06-08 09:32:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 8927 labels/synchronizations in 1346 ms.
[2022-06-08 09:32:26] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17578062965760470608.gal : 227 ms
[2022-06-08 09:32:26] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16636138352483593824.prop : 21 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/ReachabilityCardinality17578062965760470608.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality16636138352483593824.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/ReachabilityCardinality17578062965760470608.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality16636138352483593824.prop --nowitness
Loading property file /tmp/ReachabilityCardinality16636138352483593824.prop.
Reachability property qltransition_3530 is true.
Reachability property qltransition_3448 is true.
Reachability property qltransition_3326 is true.
Reachability property qltransition_3286 is true.
Reachability property qltransition_3204 is true.
Reachability property qltransition_2594 is true.
Reachability property qltransition_2432 is true.
Reachability property qltransition_1860 is true.
Reachability property qltransition_1822 is true.
Reachability property qltransition_1578 is true.
Reachability property qltransition_1006 is true.
Reachability property qltransition_968 is true.
Reachability property qltransition_762 is true.
Reachability property qltransition_726 is true.
SDD proceeding with computation,1651 properties remain. new max is 2
SDD size :1 after 2042
SDD proceeding with computation,1651 properties remain. new max is 4
SDD size :2042 after 2042
SDD proceeding with computation,1651 properties remain. new max is 8
SDD size :2042 after 2042
SDD proceeding with computation,1651 properties remain. new max is 16
SDD size :2042 after 2042
SDD proceeding with computation,1651 properties remain. new max is 32
SDD size :2042 after 2042
SDD proceeding with computation,1651 properties remain. new max is 64
SDD size :2042 after 2042
SDD proceeding with computation,1651 properties remain. new max is 128
SDD size :2042 after 2042
SDD proceeding with computation,1651 properties remain. new max is 256
SDD size :2042 after 2042
SDD proceeding with computation,1651 properties remain. new max is 512
SDD size :2042 after 2042
SDD proceeding with computation,1651 properties remain. new max is 1024
SDD size :2042 after 2042
Reachability property qltransition_10218 is true.
Reachability property qltransition_10215 is true.
Reachability property qltransition_10212 is true.
Reachability property qltransition_10197 is true.
Reachability property qltransition_10182 is true.
Reachability property qltransition_10173 is true.
SDD proceeding with computation,1645 properties remain. new max is 1024
SDD size :2042 after 2101
Reachability property qltransition_10236 is true.
Reachability property qltransition_10233 is true.
SDD proceeding with computation,1643 properties remain. new max is 1024
SDD size :2101 after 2113
Reachability property qltransition_10242 is true.
Reachability property qltransition_10239 is true.
SDD proceeding with computation,1641 properties remain. new max is 1024
SDD size :2113 after 2126
Reachability property qltransition_10248 is true.
SDD proceeding with computation,1640 properties remain. new max is 1024
SDD size :2126 after 2135
Reachability property qltransition_11466 is true.
Reachability property qltransition_11454 is true.
Reachability property qltransition_11448 is true.
Reachability property qltransition_11418 is true.
Reachability property qltransition_11412 is true.
Reachability property qltransition_11409 is true.
Reachability property qltransition_8973 is true.
Reachability property qltransition_8970 is true.
Reachability property qltransition_8967 is true.
Reachability property qltransition_8964 is true.
Reachability property qltransition_8961 is true.
SDD proceeding with computation,1629 properties remain. new max is 1024
SDD size :2135 after 2250
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17690710108296062011
[2022-06-08 09:32:42] [INFO ] Built C files in 316ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17690710108296062011
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/ltsmin17690710108296062011]
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/ltsmin17690710108296062011] 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/ltsmin17690710108296062011] 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 185550 steps, including 650 resets, run visited all 1629 properties in 6222 ms. (steps per millisecond=29 )
Able to resolve query QuasiLiveness after proving 7440 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL INITIAL_STATE USE_NUPN

BK_STOP 1654680770696

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -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 QuasiLiveness -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="CANInsertWithFailure-PT-060"
export BK_EXAMINATION="QuasiLiveness"
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 CANInsertWithFailure-PT-060, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r306-smll-165463878700032"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-060.tgz
mv CANInsertWithFailure-PT-060 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;