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.r352-tall-171679103500429.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)
.............................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is ServersAndClients-PT-400080, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r352-tall-171679103500429
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 8.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 07:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 23 07:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 13 16:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Apr 13 16:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Apr 13 16:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 13 16:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 07:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 20M May 18 16:43 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 1716884284083

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=ServersAndClients-PT-400080
Not applying reductions.
Model is PT
Liveness PT
Running Version 202304061127
[2024-05-28 08:18:05] [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]
[2024-05-28 08:18:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 08:18:07] [INFO ] Load time of PNML (sax parser for PT used): 1287 ms
[2024-05-28 08:18:07] [INFO ] Transformed 33681 places.
[2024-05-28 08:18:07] [INFO ] Transformed 64800 transitions.
[2024-05-28 08:18:07] [INFO ] Found NUPN structural information;
[2024-05-28 08:18:07] [INFO ] Parsed PT model containing 33681 places and 64800 transitions and 195200 arcs in 2042 ms.
Built sparse matrix representations for Structural reductions in 62 ms.221860KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 33681/33681 places, 64800/64800 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 626 ms. Remains 33681 /33681 variables (removed 0) and now considering 64800/64800 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 634 ms. Remains : 33681/33681 places, 64800/64800 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 33681/33681 places, 64800/64800 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 500 ms. Remains 33681 /33681 variables (removed 0) and now considering 64800/64800 (removed 0) transitions.
// Phase 1: matrix 64800 rows 33681 cols
[2024-05-28 08:18:12] [INFO ] Computed 881 invariants in 1320 ms
[2024-05-28 08:18:16] [INFO ] Implicit Places using invariants in 5862 ms returned []
Implicit Place search using SMT only with invariants took 5895 ms to find 0 implicit places.
[2024-05-28 08:18:16] [INFO ] Invariant cache hit.
[2024-05-28 08:18:21] [INFO ] Dead Transitions using invariants and state equation in 4392 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 10801 ms. Remains : 33681/33681 places, 64800/64800 transitions.
Interrupted Random walk after 310144 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 )
[2024-05-28 08:18:51] [INFO ] Invariant cache hit.
Interrupted Random directed walk after 152505 steps, including 0 resets, run timeout after 30031 ms. (steps per millisecond=5 )
Interrupted Random walk after 322890 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 )
Interrupted Random directed walk after 148130 steps, including 0 resets, run timeout after 30004 ms. (steps per millisecond=4 )
Interrupted Random walk after 321437 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 )
Starting structural reductions in DEADLOCK mode, iteration 0 : 33681/33681 places, 64800/64800 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 374 ms. Remains 33681 /33681 variables (removed 0) and now considering 64800/64800 (removed 0) transitions.
[2024-05-28 08:21:05] [INFO ] Invariant cache hit.
[2024-05-28 08:21:09] [INFO ] Implicit Places using invariants in 4150 ms returned []
Implicit Place search using SMT only with invariants took 4156 ms to find 0 implicit places.
[2024-05-28 08:21:09] [INFO ] Invariant cache hit.
[2024-05-28 08:21:13] [INFO ] Dead Transitions using invariants and state equation in 4327 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 8870 ms. Remains : 33681/33681 places, 64800/64800 transitions.
Interrupted Random walk after 313489 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 )
[2024-05-28 08:21:44] [INFO ] Invariant cache hit.
Interrupted Random directed walk after 144625 steps, including 0 resets, run timeout after 30076 ms. (steps per millisecond=4 )
Interrupted Random walk after 322573 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 )
Interrupted Random directed walk after 152205 steps, including 0 resets, run timeout after 30054 ms. (steps per millisecond=5 )
Interrupted Random walk after 325145 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 )
[2024-05-28 08:24:02] [INFO ] Flatten gal took : 2871 ms
Starting structural reductions in LIVENESS mode, iteration 0 : 33681/33681 places, 64800/64800 transitions.
Drop transitions removed 32000 transitions
Trivial Post-agglo rules discarded 32000 transitions
Performed 32000 trivial Post agglomeration. Transition count delta: 32000
Iterating post reduction 0 with 32000 rules applied. Total rules applied 32000 place count 33681 transition count 32800
Reduce places removed 32080 places and 0 transitions.
Ensure Unique test removed 31600 transitions
Reduce isomorphic transitions removed 31600 transitions.
Discarding 400 places :
Implicit places reduction removed 400 places
Drop transitions removed 800 transitions
Trivial Post-agglo rules discarded 800 transitions
Performed 800 trivial Post agglomeration. Transition count delta: 800
Iterating post reduction 1 with 64880 rules applied. Total rules applied 96880 place count 1201 transition count 400
Reduce places removed 1201 places and 0 transitions.
Ensure Unique test removed 399 transitions
Reduce isomorphic transitions removed 399 transitions.
Iterating post reduction 2 with 1600 rules applied. Total rules applied 98480 place count 0 transition count 1
Applied a total of 98480 rules in 633 ms. Remains 0 /33681 variables (removed 33681) and now considering 1/64800 (removed 64799) transitions.
[2024-05-28 08:24:02] [INFO ] Computed 0 invariants in 0 ms
[2024-05-28 08:24:02] [INFO ] Implicit Places using invariants in 10 ms returned []
[2024-05-28 08:24:02] [INFO ] Invariant cache hit.
[2024-05-28 08:24:02] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2024-05-28 08:24:02] [INFO ] Invariant cache hit.
[2024-05-28 08:24:02] [INFO ] Dead Transitions using invariants and state equation in 8 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 0/33681 places, 1/64800 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 680 ms. Remains : 0/33681 places, 1/64800 transitions.
Able to resolve query QuasiLiveness after proving 1 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 33681/33681 places, 64800/64800 transitions.
Drop transitions removed 32000 transitions
Trivial Post-agglo rules discarded 32000 transitions
Performed 32000 trivial Post agglomeration. Transition count delta: 32000
Iterating post reduction 0 with 32000 rules applied. Total rules applied 32000 place count 33681 transition count 32800
Reduce places removed 32080 places and 0 transitions.
Ensure Unique test removed 31600 transitions
Reduce isomorphic transitions removed 31600 transitions.
Discarding 400 places :
Implicit places reduction removed 400 places
Drop transitions removed 800 transitions
Trivial Post-agglo rules discarded 800 transitions
Performed 800 trivial Post agglomeration. Transition count delta: 800
Iterating post reduction 1 with 64880 rules applied. Total rules applied 96880 place count 1201 transition count 400
Reduce places removed 1201 places and 0 transitions.
Ensure Unique test removed 399 transitions
Reduce isomorphic transitions removed 399 transitions.
Iterating post reduction 2 with 1600 rules applied. Total rules applied 98480 place count 0 transition count 1
Applied a total of 98480 rules in 535 ms. Remains 0 /33681 variables (removed 33681) and now considering 1/64800 (removed 64799) transitions.
[2024-05-28 08:24:03] [INFO ] Invariant cache hit.
[2024-05-28 08:24:03] [INFO ] Implicit Places using invariants in 10 ms returned []
[2024-05-28 08:24:03] [INFO ] Invariant cache hit.
[2024-05-28 08:24:03] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
[2024-05-28 08:24:03] [INFO ] Invariant cache hit.
[2024-05-28 08:24:03] [INFO ] Dead Transitions using invariants and state equation in 6 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 0/33681 places, 1/64800 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 574 ms. Remains : 0/33681 places, 1/64800 transitions.
Able to resolve query Liveness after proving 1 properties.
FORMULA Liveness TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Total runtime 357854 ms.

BK_STOP 1716884644463

--------------------
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="ServersAndClients-PT-400080"
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 ServersAndClients-PT-400080, 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 r352-tall-171679103500429"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-400080.tgz
mv ServersAndClients-PT-400080 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 ;