Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r083-tall-162048875500549.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/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 EGFr-PT-10421, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r083-tall-162048875500549
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 17K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 49K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 104K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Mar 28 16:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Mar 28 16:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 28 16:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K Mar 23 10:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 23 10:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Mar 22 18:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 22 18:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 6 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw------- 1 mcc users 672K 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 EGFr-PT-10421-00
FORMULA_NAME EGFr-PT-10421-01
FORMULA_NAME EGFr-PT-10421-02
FORMULA_NAME EGFr-PT-10421-03
FORMULA_NAME EGFr-PT-10421-04
FORMULA_NAME EGFr-PT-10421-05
FORMULA_NAME EGFr-PT-10421-06
FORMULA_NAME EGFr-PT-10421-07
FORMULA_NAME EGFr-PT-10421-08
FORMULA_NAME EGFr-PT-10421-09
FORMULA_NAME EGFr-PT-10421-10
FORMULA_NAME EGFr-PT-10421-11
FORMULA_NAME EGFr-PT-10421-12
FORMULA_NAME EGFr-PT-10421-13
FORMULA_NAME EGFr-PT-10421-14
FORMULA_NAME EGFr-PT-10421-15

=== Now, execution of the tool begins

BK_START 1620627026556

Running Version 0
[2021-05-10 06:10:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -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]
[2021-05-10 06:10:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-10 06:10:28] [INFO ] Load time of PNML (sax parser for PT used): 87 ms
[2021-05-10 06:10:28] [INFO ] Transformed 208 places.
[2021-05-10 06:10:28] [INFO ] Transformed 378 transitions.
[2021-05-10 06:10:28] [INFO ] Parsed PT model containing 208 places and 378 transitions in 130 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2021-05-10 06:10:28] [INFO ] Initial state test concluded for 2 properties.
Deduced a syphon composed of 49 places in 2 ms
Reduce places removed 77 places and 239 transitions.
Reduce places removed 21 places and 0 transitions.
FORMULA EGFr-PT-10421-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10421-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10421-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10421-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10421-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10421-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10421-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10421-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10421-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10421-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10421-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10421-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10421-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10421-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 4 out of 110 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 110/110 places, 139/139 transitions.
Applied a total of 0 rules in 13 ms. Remains 110 /110 variables (removed 0) and now considering 139/139 (removed 0) transitions.
[2021-05-10 06:10:28] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2021-05-10 06:10:28] [INFO ] Computed 55 place invariants in 5 ms
[2021-05-10 06:10:28] [INFO ] Implicit Places using invariants in 195 ms returned []
[2021-05-10 06:10:28] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2021-05-10 06:10:28] [INFO ] Computed 55 place invariants in 1 ms
[2021-05-10 06:10:28] [INFO ] State equation strengthened by 54 read => feed constraints.
[2021-05-10 06:10:28] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 356 ms to find 0 implicit places.
[2021-05-10 06:10:28] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2021-05-10 06:10:28] [INFO ] Computed 55 place invariants in 3 ms
[2021-05-10 06:10:28] [INFO ] Dead Transitions using invariants and state equation in 97 ms returned []
Finished structural reductions, in 1 iterations. Remains : 110/110 places, 139/139 transitions.
[2021-05-10 06:10:28] [INFO ] Flatten gal took : 37 ms
[2021-05-10 06:10:29] [INFO ] Flatten gal took : 17 ms
[2021-05-10 06:10:29] [INFO ] Input system was already deterministic with 139 transitions.
Finished random walk after 80 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=40 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 110 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 110/110 places, 139/139 transitions.
Applied a total of 0 rules in 4 ms. Remains 110 /110 variables (removed 0) and now considering 139/139 (removed 0) transitions.
[2021-05-10 06:10:29] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2021-05-10 06:10:29] [INFO ] Computed 55 place invariants in 3 ms
[2021-05-10 06:10:29] [INFO ] Implicit Places using invariants in 105 ms returned []
[2021-05-10 06:10:29] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2021-05-10 06:10:29] [INFO ] Computed 55 place invariants in 6 ms
[2021-05-10 06:10:29] [INFO ] State equation strengthened by 54 read => feed constraints.
[2021-05-10 06:10:29] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 234 ms to find 0 implicit places.
[2021-05-10 06:10:29] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2021-05-10 06:10:29] [INFO ] Computed 55 place invariants in 2 ms
[2021-05-10 06:10:29] [INFO ] Dead Transitions using invariants and state equation in 74 ms returned []
Finished structural reductions, in 1 iterations. Remains : 110/110 places, 139/139 transitions.
Stuttering acceptance computed with spot in 186 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : EGFr-PT-10421-08 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(OR (LT s53 1) (LT s92 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 337 ms.
Product exploration explored 100000 steps with 33333 reset in 287 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Product exploration explored 100000 steps with 33333 reset in 222 ms.
Product exploration explored 100000 steps with 33333 reset in 258 ms.
Applying partial POR strategy [true, false, true, false]
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Support contains 2 out of 110 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 110/110 places, 139/139 transitions.
Applied a total of 0 rules in 20 ms. Remains 110 /110 variables (removed 0) and now considering 139/139 (removed 0) transitions.
[2021-05-10 06:10:31] [INFO ] Redundant transitions in 3 ms returned []
[2021-05-10 06:10:31] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2021-05-10 06:10:31] [INFO ] Computed 55 place invariants in 0 ms
[2021-05-10 06:10:31] [INFO ] Dead Transitions using invariants and state equation in 75 ms returned []
Finished structural reductions, in 1 iterations. Remains : 110/110 places, 139/139 transitions.
Product exploration explored 100000 steps with 33333 reset in 563 ms.
Product exploration explored 100000 steps with 33333 reset in 546 ms.
[2021-05-10 06:10:32] [INFO ] Flatten gal took : 11 ms
[2021-05-10 06:10:32] [INFO ] Flatten gal took : 10 ms
[2021-05-10 06:10:32] [INFO ] Time to serialize gal into /tmp/LTL8114105505869776499.gal : 87 ms
[2021-05-10 06:10:32] [INFO ] Time to serialize properties into /tmp/LTL2405270074191523939.ltl : 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-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL8114105505869776499.gal, -t, CGAL, -LTL, /tmp/LTL2405270074191523939.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL8114105505869776499.gal -t CGAL -LTL /tmp/LTL2405270074191523939.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X("((mekk1_equals_1<1)||(rac_cdc42_equals_0<1))"))))
Formula 0 simplified : !XX"((mekk1_equals_1<1)||(rac_cdc42_equals_0<1))"
Reverse transition relation is NOT exact ! Due to transitions t28, t29, t129, t130, t131, t132, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/133/6/139
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 items max in DFS search stack
91 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.945443,42728,1,0,290,155485,298,142,3438,144861,292
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA EGFr-PT-10421-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property EGFr-PT-10421-08 finished in 4305 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((G(p1)||p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 110 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 110/110 places, 139/139 transitions.
Applied a total of 0 rules in 12 ms. Remains 110 /110 variables (removed 0) and now considering 139/139 (removed 0) transitions.
[2021-05-10 06:10:33] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2021-05-10 06:10:33] [INFO ] Computed 55 place invariants in 0 ms
[2021-05-10 06:10:33] [INFO ] Implicit Places using invariants in 67 ms returned []
[2021-05-10 06:10:33] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2021-05-10 06:10:33] [INFO ] Computed 55 place invariants in 1 ms
[2021-05-10 06:10:33] [INFO ] State equation strengthened by 54 read => feed constraints.
[2021-05-10 06:10:33] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2021-05-10 06:10:33] [INFO ] Redundant transitions in 3 ms returned []
[2021-05-10 06:10:33] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2021-05-10 06:10:33] [INFO ] Computed 55 place invariants in 1 ms
[2021-05-10 06:10:33] [INFO ] Dead Transitions using invariants and state equation in 76 ms returned []
Finished structural reductions, in 1 iterations. Remains : 110/110 places, 139/139 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), true]
Running random walk in product with property : EGFr-PT-10421-13 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(AND (GEQ s22 1) (GEQ s102 1)), p0:(OR (LT s22 1) (LT s102 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 13 steps with 0 reset in 0 ms.
FORMULA EGFr-PT-10421-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EGFr-PT-10421-13 finished in 367 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620627034611

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="EGFr-PT-10421"
export BK_EXAMINATION="LTLFireability"
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 EGFr-PT-10421, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r083-tall-162048875500549"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/EGFr-PT-10421.tgz
mv EGFr-PT-10421 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;