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-171679103200277.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 SafeBus-PT-20, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r352-tall-171679103200277
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 30M
-rw-r--r-- 1 mcc users 20K Apr 12 17:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 113K Apr 12 17:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.2M Apr 12 16:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 4.3M Apr 12 16:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 42K Apr 23 07:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 138K Apr 23 07:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 740K Apr 23 07:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 2.2M Apr 23 07:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 52K Apr 12 20:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 332K Apr 12 20:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6M Apr 12 20:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 11M Apr 12 20:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 6.8K Apr 23 07:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 19K Apr 23 07:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 7.8M 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1716881810632

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=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=SafeBus-PT-20
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202304061127
[2024-05-28 07:36:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-28 07:36:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 07:36:53] [INFO ] Load time of PNML (sax parser for PT used): 401 ms
[2024-05-28 07:36:53] [INFO ] Transformed 1026 places.
[2024-05-28 07:36:53] [INFO ] Transformed 10461 transitions.
[2024-05-28 07:36:53] [INFO ] Found NUPN structural information;
[2024-05-28 07:36:53] [INFO ] Parsed PT model containing 1026 places and 10461 transitions and 77364 arcs in 530 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 1026/1026 places, 10461/10461 transitions.
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 1006 transition count 10461
Applied a total of 20 rules in 127 ms. Remains 1006 /1026 variables (removed 20) and now considering 10461/10461 (removed 0) transitions.
[2024-05-28 07:36:53] [INFO ] Flow matrix only has 2482 transitions (discarded 7979 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2024-05-28 07:36:53] [INFO ] Computed 85 invariants in 136 ms
[2024-05-28 07:36:56] [INFO ] Implicit Places using invariants in 3069 ms returned [928]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 3106 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 1005/1026 places, 10461/10461 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1005 transition count 10460
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1004 transition count 10460
Applied a total of 2 rules in 110 ms. Remains 1004 /1005 variables (removed 1) and now considering 10460/10461 (removed 1) transitions.
[2024-05-28 07:36:56] [INFO ] Flow matrix only has 2481 transitions (discarded 7979 similar events)
// Phase 1: matrix 2481 rows 1004 cols
[2024-05-28 07:36:56] [INFO ] Computed 84 invariants in 71 ms
[2024-05-28 07:37:03] [INFO ] Implicit Places using invariants in 6538 ms returned [926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 6551 ms to find 19 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 985/1026 places, 10460/10461 transitions.
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 19 Pre rules applied. Total rules applied 0 place count 985 transition count 10441
Deduced a syphon composed of 19 places in 18 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 0 with 38 rules applied. Total rules applied 38 place count 966 transition count 10441
Applied a total of 38 rules in 97 ms. Remains 966 /985 variables (removed 19) and now considering 10441/10460 (removed 19) transitions.
[2024-05-28 07:37:03] [INFO ] Flow matrix only has 2462 transitions (discarded 7979 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2024-05-28 07:37:03] [INFO ] Computed 65 invariants in 29 ms
[2024-05-28 07:37:08] [INFO ] Implicit Places using invariants in 5201 ms returned []
Implicit Place search using SMT only with invariants took 5204 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 3 : 966/1026 places, 10441/10461 transitions.
Finished structural reductions in LIVENESS mode , in 3 iterations and 15199 ms. Remains : 966/1026 places, 10441/10461 transitions.
Discarding 360 transitions out of 10441. Remains 10081
Initial state reduction rules removed 20 formulas.
[2024-05-28 07:37:11] [INFO ] Flatten gal took : 868 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1668 ms. (steps per millisecond=5 ) properties (out of 10061) seen :1159
Running SMT prover for 8877 properties.
[2024-05-28 07:37:12] [INFO ] Flow matrix only has 2462 transitions (discarded 7979 similar events)
[2024-05-28 07:37:12] [INFO ] Invariant cache hit.
[2024-05-28 07:37:12] [INFO ] Flatten gal took : 773 ms
[2024-05-28 07:37:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11293700330377529092.gal : 110 ms
[2024-05-28 07:37:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8067208774218449069.prop : 83 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11293700330377529092.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8067208774218449069.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality8067208774218449069.prop.
Reachability property qltransition_9640 is true.
Reachability property qltransition_9639 is true.
Reachability property qltransition_9638 is true.
Reachability property qltransition_9637 is true.
Reachability property qltransition_9636 is true.
Reachability property qltransition_9635 is true.
Reachability property qltransition_9634 is true.
Reachability property qltransition_9633 is true.
Reachability property qltransition_9632 is true.
Reachability property qltransition_9631 is true.
Reachability property qltransition_9630 is true.
Reachability property qltransition_9629 is true.
Reachability property qltransition_9628 is true.
Reachability property qltransition_9627 is true.
Reachability property qltransition_9626 is true.
Reachability property qltransition_9625 is true.
Reachability property qltransition_9624 is true.
Reachability property qltransition_9623 is true.
Reachability property qltransition_9620 is true.
Reachability property qltransition_9619 is true.
Reachability property qltransition_9618 is true.
Reachability property qltransition_9617 is true.
Reachability property qltransition_9616 is true.
Reachability property qltransition_9615 is true.
Reachability property qltransition_9614 is true.
Reachability property qltransition_9613 is true.
Reachability property qltransition_9612 is true.
Reachability property qltransition_9611 is true.
Reachability property qltransition_9610 is true.
Reachability property qltransition_9609 is true.
Reachability property qltransition_9608 is true.
Reachability property qltransition_9607 is true.
Reachability property qltransition_9606 is true.
Reachability property qltransition_9605 is true.
Reachability property qltransition_9604 is true.
Reachability property qltransition_9603 is true.
Reachability property qltransition_9602 is true.
Reachability property qltransition_9601 is true.
Reachability property qltransition_8402 is true.
Reachability property qltransition_8401 is true.
SDD proceeding with computation,10021 properties remain. new max is 2
SDD size :1 after 5
Reachability property qltransition_9660 is true.
Reachability property qltransition_9659 is true.
Reachability property qltransition_9658 is true.
Reachability property qltransition_9657 is true.
Reachability property qltransition_9656 is true.
Reachability property qltransition_9655 is true.
Reachability property qltransition_9654 is true.
Reachability property qltransition_9653 is true.
Reachability property qltransition_9652 is true.
Reachability property qltransition_9651 is true.
Reachability property qltransition_9650 is true.
Reachability property qltransition_9649 is true.
Reachability property qltransition_9648 is true.
Reachability property qltransition_9647 is true.
Reachability property qltransition_9646 is true.
Reachability property qltransition_9645 is true.
Reachability property qltransition_9644 is true.
Reachability property qltransition_9622 is true.
Reachability property qltransition_9621 is true.
Reachability property qltransition_8403 is true.
SDD proceeding with computation,10001 properties remain. new max is 2
SDD size :5 after 11
SDD proceeding with computation,10001 properties remain. new max is 4
SDD size :11 after 15
Reachability property qltransition_9680 is true.
Reachability property qltransition_9679 is true.
Reachability property qltransition_9678 is true.
Reachability property qltransition_9677 is true.
Reachability property qltransition_9676 is true.
Reachability property qltransition_9675 is true.
Reachability property qltransition_9674 is true.
Reachability property qltransition_9673 is true.
Reachability property qltransition_9672 is true.
Reachability property qltransition_9671 is true.
Reachability property qltransition_9670 is true.
Reachability property qltransition_9669 is true.
Reachability property qltransition_9668 is true.
Reachability property qltransition_9667 is true.
Reachability property qltransition_9666 is true.
Reachability property qltransition_9665 is true.
Reachability property qltransition_9643 is true.
Reachability property qltransition_9642 is true.
Reachability property qltransition_9641 is true.
Reachability property qltransition_8404 is true.

BK_STOP 1716881959870

--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -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 QuasiLiveness -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="SafeBus-PT-20"
export BK_EXAMINATION="QuasiLiveness"
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 SafeBus-PT-20, 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 r352-tall-171679103200277"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-PT-20.tgz
mv SafeBus-PT-20 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 ;