Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r249-tall-167856435700109.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is JoinFreeModules-PT-0020, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r249-tall-167856435700109
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 6.5K Feb 25 11:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 25 11:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 25 11:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 25 11:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 11:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Feb 25 11:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 11:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K Feb 25 11:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 61K Mar 5 18:22 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 Liveness

=== Now, execution of the tool begins

BK_START 1678732064866

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=smartxred
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=JoinFreeModules-PT-0020
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-13 18:27:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -timeout, 180, -rebuildPNML]
[2023-03-13 18:27:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 18:27:46] [INFO ] Load time of PNML (sax parser for PT used): 42 ms
[2023-03-13 18:27:46] [INFO ] Transformed 101 places.
[2023-03-13 18:27:46] [INFO ] Transformed 161 transitions.
[2023-03-13 18:27:46] [INFO ] Parsed PT model containing 101 places and 161 transitions and 462 arcs in 102 ms.
Discarding 80 transitions out of 161. Remains 81
Reduce places removed 1 places and 0 transitions.
Built sparse matrix representations for Structural reductions in 4 ms.26220KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 100/100 places, 161/161 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 19 ms. Remains 100 /100 variables (removed 0) and now considering 161/161 (removed 0) transitions.
// Phase 1: matrix 161 rows 100 cols
[2023-03-13 18:27:46] [INFO ] Computed 20 place invariants in 14 ms
[2023-03-13 18:27:46] [INFO ] Dead Transitions using invariants and state equation in 252 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 297 ms. Remains : 100/100 places, 161/161 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 100/100 places, 161/161 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 11 ms. Remains 100 /100 variables (removed 0) and now considering 161/161 (removed 0) transitions.
[2023-03-13 18:27:46] [INFO ] Invariant cache hit.
[2023-03-13 18:27:46] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-13 18:27:46] [INFO ] Invariant cache hit.
[2023-03-13 18:27:46] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-13 18:27:46] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2023-03-13 18:27:46] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-13 18:27:46] [INFO ] Invariant cache hit.
[2023-03-13 18:27:47] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 277 ms. Remains : 100/100 places, 161/161 transitions.
Random walk for 1250000 steps, including 0 resets, run took 3119 ms (no deadlock found). (steps per millisecond=400 )
Random directed walk for 1250026 steps, including 0 resets, run took 3651 ms (no deadlock found). (steps per millisecond=342 )
[2023-03-13 18:27:53] [INFO ] Invariant cache hit.
[2023-03-13 18:27:53] [INFO ] [Real]Absence check using 20 positive place invariants in 1 ms returned unsat
Starting structural reductions in LIVENESS mode, iteration 0 : 101/101 places, 161/161 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 100 transition count 161
Applied a total of 1 rules in 4 ms. Remains 100 /101 variables (removed 1) and now considering 161/161 (removed 0) transitions.
[2023-03-13 18:27:53] [INFO ] Invariant cache hit.
[2023-03-13 18:27:53] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
[2023-03-13 18:27:53] [INFO ] Invariant cache hit.
[2023-03-13 18:27:53] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-13 18:27:53] [INFO ] Invariant cache hit.
[2023-03-13 18:27:54] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-13 18:27:54] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2023-03-13 18:27:54] [INFO ] Invariant cache hit.
[2023-03-13 18:27:54] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 100/101 places, 161/161 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 258 ms. Remains : 100/101 places, 161/161 transitions.
Discarding 80 transitions out of 161. Remains 81
Initial state reduction rules removed 1 formulas.
Finished random walk after 2957 steps, including 0 resets, run visited all 80 properties in 68 ms. (steps per millisecond=43 )
Able to resolve query QuasiLiveness after proving 81 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 101/101 places, 161/161 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 100 transition count 161
Applied a total of 1 rules in 2 ms. Remains 100 /101 variables (removed 1) and now considering 161/161 (removed 0) transitions.
[2023-03-13 18:27:54] [INFO ] Invariant cache hit.
[2023-03-13 18:27:54] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
[2023-03-13 18:27:54] [INFO ] Invariant cache hit.
[2023-03-13 18:27:54] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-13 18:27:54] [INFO ] Invariant cache hit.
[2023-03-13 18:27:54] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-13 18:27:54] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2023-03-13 18:27:54] [INFO ] Invariant cache hit.
[2023-03-13 18:27:54] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 100/101 places, 161/161 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 238 ms. Remains : 100/101 places, 161/161 transitions.
Discarding 80 transitions out of 161. Remains 81
Unable to solve all queries for examination Liveness. Remains :81 assertions to prove.
No /home/mcc/execution/Liveness.xml examination file found. Proceeding without properties.
Parsed 81 properties from file /home/mcc/execution/Liveness.xml in 0 ms.
Working with output stream class java.io.PrintStream
Total runtime 8142 ms.
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running JoinFreeModules (PT), instance 0020
Examination Liveness
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/Liveness.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart

PNML FILE: model.pnml
Petri model created: 101 places, 161 transitions, 462 arcs.
(potential((tk(P4)>=20) & (tk(P9)>=20) & (tk(P14)>=20) & (tk(P19)>=20) & (tk(P24)>=20) & (tk(P29)>=20) & (tk(P34)>=20) & (tk(P39)>=20) & (tk(P44)>=20) & (tk(P49)>=20) & (tk(P54)>=20) & (tk(P59)>=20) & (tk(P64)>=20) & (tk(P69)>=20) & (tk(P74)>=20) & (tk(P79)>=20) & (tk(P84)>=20) & (tk(P89)>=20) & (tk(P94)>=20) & (tk(P99)>=20) & (tk(P1)>=1)))
(potential((tk(P2)>=5)))
(potential((tk(P4)>=1)))
(potential((tk(P3)>=2)))
(potential((tk(P4)>=2)))
(potential((tk(P5)>=3)))
(potential((tk(P2)>=3)))
(potential((tk(P6)>=5)))
(potential((tk(P5)>=4)))
(potential((tk(P7)>=5)))
(potential((tk(P9)>=1)))
(potential((tk(P8)>=2)))
(potential((tk(P9)>=2)))
(potential((tk(P10)>=3)))
(potential((tk(P7)>=3)))
(potential((tk(P11)>=5)))
(potential((tk(P10)>=4)))
(potential((tk(P12)>=5)))
(potential((tk(P14)>=1)))
(potential((tk(P13)>=2)))
(potential((tk(P14)>=2)))
(potential((tk(P15)>=3)))
(potential((tk(P12)>=3)))
(potential((tk(P16)>=5)))
(potential((tk(P15)>=4)))
(potential((tk(P17)>=5)))
(potential((tk(P19)>=1)))
(potential((tk(P18)>=2)))
(potential((tk(P19)>=2)))
(potential((tk(P20)>=3)))
(potential((tk(P17)>=3)))
(potential((tk(P21)>=5)))
(potential((tk(P20)>=4)))
(potential((tk(P22)>=5)))
(potential((tk(P24)>=1)))
(potential((tk(P23)>=2)))
(potential((tk(P24)>=2)))
(potential((tk(P25)>=3)))
(potential((tk(P22)>=3)))
(potential((tk(P26)>=5)))
(potential((tk(P25)>=4)))
(potential((tk(P27)>=5)))
(potential((tk(P29)>=1)))
(potential((tk(P28)>=2)))
(potential((tk(P29)>=2)))
(potential((tk(P30)>=3)))
(potential((tk(P27)>=3)))
(potential((tk(P31)>=5)))
(potential((tk(P30)>=4)))
(potential((tk(P32)>=5)))
(potential((tk(P34)>=1)))
(potential((tk(P33)>=2)))
(potential((tk(P34)>=2)))
(potential((tk(P35)>=3)))
(potential((tk(P32)>=3)))
(potential((tk(P36)>=5)))
(potential((tk(P35)>=4)))
(potential((tk(P37)>=5)))
(potential((tk(P39)>=1)))
(potential((tk(P38)>=2)))
(potential((tk(P39)>=2)))
(potential((tk(P40)>=3)))
(potential((tk(P37)>=3)))
(potential((tk(P41)>=5)))
(potential((tk(P40)>=4)))
(potential((tk(P42)>=5)))
(potential((tk(P44)>=1)))
(potential((tk(P43)>=2)))
(potential((tk(P44)>=2)))
(potential((tk(P45)>=3)))
(potential((tk(P42)>=3)))
(potential((tk(P46)>=5)))
(potential((tk(P45)>=4)))
(potential((tk(P47)>=5)))
(potential((tk(P49)>=1)))
(potential((tk(P48)>=2)))
(potential((tk(P49)>=2)))
(potential((tk(P50)>=3)))
(potential((tk(P47)>=3)))
(potential((tk(P51)>=5)))
(potential((tk(P50)>=4)))
(potential((tk(P52)>=5)))
(potential((tk(P54)>=1)))
(potential((tk(P53)>=2)))
(potential((tk(P54)>=2)))
(potential((tk(P55)>=3)))
(potential((tk(P52)>=3)))
(potential((tk(P56)>=5)))
(potential((tk(P55)>=4)))
(potential((tk(P57)>=5)))
(potential((tk(P59)>=1)))
(potential((tk(P58)>=2)))
(potential((tk(P59)>=2)))
(potential((tk(P60)>=3)))
(potential((tk(P57)>=3)))
(potential((tk(P61)>=5)))
(potential((tk(P60)>=4)))
(potential((tk(P62)>=5)))
(potential((tk(P64)>=1)))
(potential((tk(P63)>=2)))
(potential((tk(P64)>=2)))
(potential((tk(P65)>=3)))
(potential((tk(P62)>=3)))
(potential((tk(P66)>=5)))
(potential((tk(P65)>=4)))
(potential((tk(P67)>=5)))
(potential((tk(P69)>=1)))
(potential((tk(P68)>=2)))
(potential((tk(P69)>=2)))
(potential((tk(P70)>=3)))
(potential((tk(P67)>=3)))
(potential((tk(P71)>=5)))
(potential((tk(P70)>=4)))
(potential((tk(P72)>=5)))
(potential((tk(P74)>=1)))
(potential((tk(P73)>=2)))
(potential((tk(P74)>=2)))
(potential((tk(P75)>=3)))
(potential((tk(P72)>=3)))
(potential((tk(P76)>=5)))
(potential((tk(P75)>=4)))
(potential((tk(P77)>=5)))
(potential((tk(P79)>=1)))
(potential((tk(P78)>=2)))
(potential((tk(P79)>=2)))
(potential((tk(P80)>=3)))
(potential((tk(P77)>=3)))
(potential((tk(P81)>=5)))
(potential((tk(P80)>=4)))
(potential((tk(P82)>=5)))
(potential((tk(P84)>=1)))
(potential((tk(P83)>=2)))
(potential((tk(P84)>=2)))
(potential((tk(P85)>=3)))
(potential((tk(P82)>=3)))
(potential((tk(P86)>=5)))
(potential((tk(P85)>=4)))
(potential((tk(P87)>=5)))
(potential((tk(P89)>=1)))
(potential((tk(P88)>=2)))
(potential((tk(P89)>=2)))
(potential((tk(P90)>=3)))
(potential((tk(P87)>=3)))
(potential((tk(P91)>=5)))
(potential((tk(P90)>=4)))
(potential((tk(P92)>=5)))
(potential((tk(P94)>=1)))
(potential((tk(P93)>=2)))
(potential((tk(P94)>=2)))
(potential((tk(P95)>=3)))
(potential((tk(P92)>=3)))
(potential((tk(P96)>=5)))
(potential((tk(P95)>=4)))
(potential((tk(P97)>=5)))
(potential((tk(P99)>=1)))
(potential((tk(P98)>=2)))
(potential((tk(P99)>=2)))
(potential((tk(P100)>=3)))
(potential((tk(P97)>=3)))
(potential((tk(P101)>=5)))
(potential((tk(P100)>=4)))

BK_STOP 1678732076907

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination Liveness -timeout 180 -rebuildPNML
/home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//smart.sh: line 116: 534 Segmentation fault ${SMART}/smart ${INPUT_SM}

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="JoinFreeModules-PT-0020"
export BK_EXAMINATION="Liveness"
export BK_TOOL="smartxred"
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 2-5348"
echo " Executing tool smartxred"
echo " Input is JoinFreeModules-PT-0020, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r249-tall-167856435700109"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0020.tgz
mv JoinFreeModules-PT-0020 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property Liveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "Liveness.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 '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;