Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r154-tall-171631151900039.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is DatabaseWithMutex-PT-10, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r154-tall-171631151900039
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.7M
-rw-r--r-- 1 mcc users 152K Apr 11 18:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 711K Apr 11 18:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 83K Apr 11 18:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 433K Apr 11 18:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 48K Apr 22 14:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 165K Apr 22 14:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 38K Apr 22 14:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 148K Apr 22 14:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 174K Apr 11 18:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 808K Apr 11 18:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 176K Apr 11 18:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 887K Apr 11 18:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 9.7K Apr 22 14:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 23K Apr 22 14:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 840K May 18 16:42 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 1716406014032

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=gold2023
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DatabaseWithMutex-PT-10
Not applying reductions.
Model is PT
Liveness PT
Running Version 202304061127
[2024-05-22 19:26:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-22 19:26:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 19:26:55] [INFO ] Load time of PNML (sax parser for PT used): 108 ms
[2024-05-22 19:26:55] [INFO ] Transformed 830 places.
[2024-05-22 19:26:55] [INFO ] Transformed 800 transitions.
[2024-05-22 19:26:55] [INFO ] Found NUPN structural information;
[2024-05-22 19:26:55] [INFO ] Parsed PT model containing 830 places and 800 transitions and 3800 arcs in 176 ms.
Discarding 90 transitions out of 800. Remains 710
Built sparse matrix representations for Structural reductions in 8 ms.32379KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 830/830 places, 800/800 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 62 ms. Remains 830 /830 variables (removed 0) and now considering 800/800 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 62 ms. Remains : 830/830 places, 800/800 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 830/830 places, 800/800 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 38 ms. Remains 830 /830 variables (removed 0) and now considering 800/800 (removed 0) transitions.
// Phase 1: matrix 800 rows 830 cols
[2024-05-22 19:26:56] [INFO ] Computed 130 invariants in 37 ms
[2024-05-22 19:26:56] [INFO ] Implicit Places using invariants in 385 ms returned []
[2024-05-22 19:26:56] [INFO ] Invariant cache hit.
[2024-05-22 19:26:56] [INFO ] Implicit Places using invariants and state equation in 433 ms returned []
Implicit Place search using SMT with State Equation took 999 ms to find 0 implicit places.
[2024-05-22 19:26:56] [INFO ] Redundant transitions in 54 ms returned []
[2024-05-22 19:26:56] [INFO ] Invariant cache hit.
[2024-05-22 19:26:57] [INFO ] Dead Transitions using invariants and state equation in 925 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 2026 ms. Remains : 830/830 places, 800/800 transitions.
Random walk for 1250000 steps, including 0 resets, run took 4859 ms (no deadlock found). (steps per millisecond=257 )
Random directed walk for 1250007 steps, including 0 resets, run took 3657 ms (no deadlock found). (steps per millisecond=341 )
[2024-05-22 19:27:06] [INFO ] Invariant cache hit.
[2024-05-22 19:27:06] [INFO ] [Real]Absence check using 19 positive place invariants in 8 ms returned sat
[2024-05-22 19:27:07] [INFO ] [Real]Absence check using 19 positive and 111 generalized place invariants in 1111 ms returned unsat
Starting structural reductions in LIVENESS mode, iteration 0 : 830/830 places, 800/800 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 0 with 200 rules applied. Total rules applied 200 place count 830 transition count 600
Reduce places removed 210 places and 0 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 1 with 410 rules applied. Total rules applied 610 place count 620 transition count 400
Reduce places removed 200 places and 0 transitions.
Iterating post reduction 2 with 200 rules applied. Total rules applied 810 place count 420 transition count 400
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 100 Pre rules applied. Total rules applied 810 place count 420 transition count 300
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 3 with 200 rules applied. Total rules applied 1010 place count 320 transition count 300
Applied a total of 1010 rules in 49 ms. Remains 320 /830 variables (removed 510) and now considering 300/800 (removed 500) transitions.
// Phase 1: matrix 300 rows 320 cols
[2024-05-22 19:27:07] [INFO ] Computed 120 invariants in 10 ms
[2024-05-22 19:27:09] [INFO ] Implicit Places using invariants in 1409 ms returned [0, 4, 7, 10, 12, 13, 14, 16, 17, 18, 19, 22, 23, 24, 25, 26, 28, 30, 32, 36, 37, 38, 39, 40, 42, 44, 46, 47, 49, 50, 51, 52, 54, 55, 56, 58, 61, 62, 66, 67, 71, 72, 73, 74, 75, 81, 82, 83, 84, 85, 86, 90, 91, 92, 93, 94, 95, 96, 97, 98, 101, 102, 104, 105, 107, 108, 111, 112, 113, 115, 116, 118, 119, 120, 121, 125, 127, 128, 129, 130, 131, 132, 135, 136, 140, 141, 145, 146, 147, 150, 153, 155, 156, 157, 159, 160, 161, 162, 164, 165, 168, 169, 170, 172, 173, 174, 175, 176, 178, 179, 181, 182, 183, 184, 185, 187, 188, 190, 193, 194, 196, 198, 201, 202, 204, 205, 209, 210, 212, 213, 214, 215, 216, 219, 220, 221, 222, 224, 226, 227, 229, 230, 231, 232, 234, 235, 236, 237, 238, 239, 240, 242, 244, 246, 248, 252, 256, 257, 258, 260, 261, 262, 264, 266, 267, 268, 271, 272, 274, 275, 276, 277, 278, 280, 281, 282, 283, 284, 286, 287, 288, 289, 290, 294, 296, 297, 298, 300, 301, 302, 305, 306, 307, 309, 310, 311, 312, 313, 316, 318]
[2024-05-22 19:27:09] [INFO ] Actually due to overlaps returned [0, 4, 12, 13, 14, 18, 19, 24, 25, 26, 32, 36, 37, 39, 40, 46, 49, 50, 52, 54, 58, 61, 66, 67, 73, 74, 75, 81, 82, 86, 91, 92, 93, 96, 104, 105, 111, 113, 115, 116, 118, 120, 125, 127, 130, 132, 145, 146, 147, 153, 156, 157, 164, 165, 168, 173, 174, 178, 179, 184, 185, 188, 193, 198, 201, 202, 204, 205, 210, 212, 213, 214, 215, 216, 222, 231, 235, 238, 240, 244, 246, 256, 258, 262, 264, 272, 280, 281, 284, 286, 287, 289, 290, 294, 296, 301, 306, 309, 311, 318]
Discarding 100 places :
Implicit Place search using SMT only with invariants took 1417 ms to find 100 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 220/830 places, 300/800 transitions.
Drop transitions removed 100 transitions
Trivial Post-agglo rules discarded 100 transitions
Performed 100 trivial Post agglomeration. Transition count delta: 100
Iterating post reduction 0 with 100 rules applied. Total rules applied 100 place count 220 transition count 200
Reduce places removed 110 places and 0 transitions.
Graph (trivial) has 200 edges and 110 vertex of which 110 / 110 are part of one of the 10 SCC in 2 ms
Free SCC test removed 100 places
Iterating post reduction 1 with 111 rules applied. Total rules applied 211 place count 10 transition count 200
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 2 with 209 rules applied. Total rules applied 420 place count 0 transition count 1
Applied a total of 420 rules in 5 ms. Remains 0 /220 variables (removed 220) and now considering 1/300 (removed 299) transitions.
[2024-05-22 19:27:09] [INFO ] Computed 0 invariants in 0 ms
[2024-05-22 19:27:09] [INFO ] Implicit Places using invariants in 6 ms returned []
[2024-05-22 19:27:09] [INFO ] Invariant cache hit.
[2024-05-22 19:27:09] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 23 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 0/830 places, 1/800 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 1494 ms. Remains : 0/830 places, 1/800 transitions.
Able to resolve query QuasiLiveness after proving 1 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 830/830 places, 800/800 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 0 with 200 rules applied. Total rules applied 200 place count 830 transition count 600
Reduce places removed 210 places and 0 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 1 with 410 rules applied. Total rules applied 610 place count 620 transition count 400
Reduce places removed 200 places and 0 transitions.
Iterating post reduction 2 with 200 rules applied. Total rules applied 810 place count 420 transition count 400
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 100 Pre rules applied. Total rules applied 810 place count 420 transition count 300
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 3 with 200 rules applied. Total rules applied 1010 place count 320 transition count 300
Applied a total of 1010 rules in 31 ms. Remains 320 /830 variables (removed 510) and now considering 300/800 (removed 500) transitions.
// Phase 1: matrix 300 rows 320 cols
[2024-05-22 19:27:09] [INFO ] Computed 120 invariants in 5 ms
[2024-05-22 19:27:10] [INFO ] Implicit Places using invariants in 1364 ms returned [0, 4, 7, 10, 12, 13, 14, 16, 17, 18, 19, 22, 23, 24, 25, 26, 28, 30, 32, 36, 37, 38, 39, 40, 42, 44, 46, 47, 49, 50, 51, 52, 54, 55, 56, 58, 61, 62, 66, 67, 71, 72, 73, 74, 75, 81, 82, 83, 84, 85, 86, 90, 91, 92, 93, 94, 95, 96, 97, 98, 101, 102, 104, 105, 107, 108, 111, 112, 113, 115, 116, 118, 119, 120, 121, 125, 127, 128, 129, 130, 131, 132, 135, 136, 140, 141, 145, 146, 147, 150, 153, 155, 156, 157, 159, 160, 161, 162, 164, 165, 168, 169, 170, 172, 173, 174, 175, 176, 178, 179, 181, 182, 183, 184, 185, 187, 188, 190, 193, 194, 196, 198, 201, 202, 204, 205, 209, 210, 212, 213, 214, 215, 216, 219, 220, 221, 222, 224, 226, 227, 229, 230, 231, 232, 234, 235, 236, 237, 238, 239, 240, 242, 244, 246, 248, 252, 256, 257, 258, 260, 261, 262, 264, 266, 267, 268, 271, 272, 274, 275, 276, 277, 278, 280, 281, 282, 283, 284, 286, 287, 288, 289, 290, 294, 296, 297, 298, 300, 301, 302, 305, 306, 307, 309, 310, 311, 312, 313, 316, 318]
[2024-05-22 19:27:10] [INFO ] Actually due to overlaps returned [0, 4, 12, 13, 14, 18, 19, 24, 25, 26, 32, 36, 37, 39, 40, 46, 49, 50, 52, 54, 58, 61, 66, 67, 73, 74, 75, 81, 82, 86, 91, 92, 93, 96, 104, 105, 111, 113, 115, 116, 118, 120, 125, 127, 130, 132, 145, 146, 147, 153, 156, 157, 164, 165, 168, 173, 174, 178, 179, 184, 185, 188, 193, 198, 201, 202, 204, 205, 210, 212, 213, 214, 215, 216, 222, 231, 235, 238, 240, 244, 246, 256, 258, 262, 264, 272, 280, 281, 284, 286, 287, 289, 290, 294, 296, 301, 306, 309, 311, 318]
Discarding 100 places :
Implicit Place search using SMT only with invariants took 1372 ms to find 100 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 220/830 places, 300/800 transitions.
Drop transitions removed 100 transitions
Trivial Post-agglo rules discarded 100 transitions
Performed 100 trivial Post agglomeration. Transition count delta: 100
Iterating post reduction 0 with 100 rules applied. Total rules applied 100 place count 220 transition count 200
Reduce places removed 110 places and 0 transitions.
Graph (trivial) has 200 edges and 110 vertex of which 110 / 110 are part of one of the 10 SCC in 0 ms
Free SCC test removed 100 places
Iterating post reduction 1 with 111 rules applied. Total rules applied 211 place count 10 transition count 200
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 2 with 209 rules applied. Total rules applied 420 place count 0 transition count 1
Applied a total of 420 rules in 4 ms. Remains 0 /220 variables (removed 220) and now considering 1/300 (removed 299) transitions.
[2024-05-22 19:27:10] [INFO ] Computed 0 invariants in 0 ms
[2024-05-22 19:27:10] [INFO ] Implicit Places using invariants in 7 ms returned []
[2024-05-22 19:27:10] [INFO ] Invariant cache hit.
[2024-05-22 19:27:10] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 0/830 places, 1/800 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 1441 ms. Remains : 0/830 places, 1/800 transitions.
Able to resolve query Liveness after proving 1 properties.
FORMULA Liveness TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Total runtime 15196 ms.

BK_STOP 1716406031690

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="DatabaseWithMutex-PT-10"
export BK_EXAMINATION="Liveness"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is DatabaseWithMutex-PT-10, 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 r154-tall-171631151900039"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-PT-10.tgz
mv DatabaseWithMutex-PT-10 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 ;