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.r234-tall-165286038200307.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)
...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is ShieldPPPs-PT-040B, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r234-tall-165286038200307
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 920K
-rw-r--r-- 1 mcc users 5.9K Apr 30 03:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Apr 30 03:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 30 03:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 30 03:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K May 9 08:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 08:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 9 08:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 08:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 708K May 10 09:34 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 1653034436937

Running Version 0
[2022-05-20 08:13:58] [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]
[2022-05-20 08:13:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 08:13:58] [INFO ] Load time of PNML (sax parser for PT used): 260 ms
[2022-05-20 08:13:58] [INFO ] Transformed 2723 places.
[2022-05-20 08:13:58] [INFO ] Transformed 2523 transitions.
[2022-05-20 08:13:58] [INFO ] Found NUPN structural information;
[2022-05-20 08:13:58] [INFO ] Parsed PT model containing 2723 places and 2523 transitions in 411 ms.
Starting structural reductions, iteration 0 : 2723/2723 places, 2523/2523 transitions.
Drop transitions removed 282 transitions
Trivial Post-agglo rules discarded 282 transitions
Performed 282 trivial Post agglomeration. Transition count delta: 282
Iterating post reduction 0 with 282 rules applied. Total rules applied 282 place count 2723 transition count 2241
Reduce places removed 282 places and 0 transitions.
Iterating post reduction 1 with 282 rules applied. Total rules applied 564 place count 2441 transition count 2241
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 200 Pre rules applied. Total rules applied 564 place count 2441 transition count 2041
Deduced a syphon composed of 200 places in 29 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 2 with 400 rules applied. Total rules applied 964 place count 2241 transition count 2041
Discarding 280 places :
Symmetric choice reduction at 2 with 280 rule applications. Total rules 1244 place count 1961 transition count 1761
Iterating global reduction 2 with 280 rules applied. Total rules applied 1524 place count 1961 transition count 1761
Performed 120 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 120 Pre rules applied. Total rules applied 1524 place count 1961 transition count 1641
Deduced a syphon composed of 120 places in 5 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 2 with 240 rules applied. Total rules applied 1764 place count 1841 transition count 1641
Performed 600 Post agglomeration using F-continuation condition.Transition count delta: 600
Deduced a syphon composed of 600 places in 8 ms
Reduce places removed 600 places and 0 transitions.
Iterating global reduction 2 with 1200 rules applied. Total rules applied 2964 place count 1241 transition count 1041
Renaming transitions due to excessive name length > 1024 char.
Applied a total of 2964 rules in 953 ms. Remains 1241 /2723 variables (removed 1482) and now considering 1041/2523 (removed 1482) transitions.
// Phase 1: matrix 1041 rows 1241 cols
[2022-05-20 08:13:59] [INFO ] Computed 441 place invariants in 31 ms
[2022-05-20 08:14:00] [INFO ] Implicit Places using invariants in 758 ms returned []
// Phase 1: matrix 1041 rows 1241 cols
[2022-05-20 08:14:00] [INFO ] Computed 441 place invariants in 8 ms
[2022-05-20 08:14:01] [INFO ] Implicit Places using invariants and state equation in 1110 ms returned []
Implicit Place search using SMT with State Equation took 1894 ms to find 0 implicit places.
// Phase 1: matrix 1041 rows 1241 cols
[2022-05-20 08:14:01] [INFO ] Computed 441 place invariants in 15 ms
[2022-05-20 08:14:02] [INFO ] Dead Transitions using invariants and state equation in 498 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1241/2723 places, 1041/2523 transitions.
Discarding 240 transitions out of 1041. Remains 801
[2022-05-20 08:14:02] [INFO ] Initial state test concluded for 1 properties.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 230 ms. (steps per millisecond=43 ) properties (out of 800) seen :799
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1041 rows 1241 cols
[2022-05-20 08:14:02] [INFO ] Computed 441 place invariants in 10 ms
[2022-05-20 08:14:02] [INFO ] [Real]Absence check using 441 positive place invariants in 79 ms returned sat
[2022-05-20 08:14:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 08:14:03] [INFO ] [Real]Absence check using state equation in 416 ms returned sat
[2022-05-20 08:14:03] [INFO ] Computed and/alt/rep : 1040/2887/1040 causal constraints (skipped 0 transitions) in 56 ms.
[2022-05-20 08:14:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 08:14:03] [INFO ] [Nat]Absence check using 441 positive place invariants in 74 ms returned sat
[2022-05-20 08:14:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 08:14:04] [INFO ] [Nat]Absence check using state equation in 396 ms returned sat
[2022-05-20 08:14:04] [INFO ] Computed and/alt/rep : 1040/2887/1040 causal constraints (skipped 0 transitions) in 59 ms.
[2022-05-20 08:14:08] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
Support contains 2 out of 1241 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1241/1241 places, 1041/1041 transitions.
Partial Free-agglomeration rule applied 356 times.
Drop transitions removed 356 transitions
Iterating global reduction 0 with 356 rules applied. Total rules applied 356 place count 1241 transition count 1041
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 357 place count 1240 transition count 1040
Applied a total of 357 rules in 295 ms. Remains 1240 /1241 variables (removed 1) and now considering 1040/1041 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 1240/1241 places, 1040/1041 transitions.
[2022-05-20 08:14:09] [INFO ] Flatten gal took : 144 ms
[2022-05-20 08:14:09] [INFO ] Flatten gal took : 75 ms
[2022-05-20 08:14:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4398687467726922101.gal : 33 ms
[2022-05-20 08:14:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16432132506277914171.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/ReachabilityCardinality4398687467726922101.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality16432132506277914171.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/ReachabilityCardinality4398687467726922101.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality16432132506277914171.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality16432132506277914171.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :19 after 36
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :36 after 69
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :69 after 152
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :152 after 301
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :301 after 11207
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :11207 after 230137
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :230137 after 789064
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :789064 after 5.27214e+08
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :5.27214e+08 after 5.66401e+08
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :5.66401e+08 after 1.89266e+12
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :1.89266e+12 after 2.80533e+14
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :2.80533e+14 after 8.37138e+15
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :8.37138e+15 after 4.08086e+19
Detected timeout of ITS tools.
[2022-05-20 08:14:24] [INFO ] Flatten gal took : 61 ms
[2022-05-20 08:14:24] [INFO ] Applying decomposition
[2022-05-20 08:14:24] [INFO ] Flatten gal took : 61 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/graph7990923191432961364.txt, -o, /tmp/graph7990923191432961364.bin, -w, /tmp/graph7990923191432961364.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/graph7990923191432961364.bin, -l, -1, -v, -w, /tmp/graph7990923191432961364.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-05-20 08:14:24] [INFO ] Decomposing Gal with order
[2022-05-20 08:14:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 08:14:24] [INFO ] Removed a total of 537 redundant transitions.
[2022-05-20 08:14:24] [INFO ] Flatten gal took : 139 ms
[2022-05-20 08:14:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 1020 labels/synchronizations in 42 ms.
[2022-05-20 08:14:25] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11168037613600365580.gal : 15 ms
[2022-05-20 08:14:25] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7633619621764514769.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/ReachabilityCardinality11168037613600365580.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality7633619621764514769.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/ReachabilityCardinality11168037613600365580.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality7633619621764514769.prop --nowitness
Loading property file /tmp/ReachabilityCardinality7633619621764514769.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1 after 773382
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7336260310382434715
[2022-05-20 08:14:40] [INFO ] Built C files in 39ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7336260310382434715
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/ltsmin7336260310382434715]
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/ltsmin7336260310382434715] 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/ltsmin7336260310382434715] 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 2550 steps, including 0 resets, run visited all 1 properties in 45 ms. (steps per millisecond=56 )
Able to resolve query QuasiLiveness after proving 801 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE

BK_STOP 1653034482385

--------------------
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="ShieldPPPs-PT-040B"
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 ShieldPPPs-PT-040B, 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 r234-tall-165286038200307"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-040B.tgz
mv ShieldPPPs-PT-040B 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 ;