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.r211-smll-171649594100017.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 itstools
Input is HexagonalGrid-PT-316, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r211-smll-171649594100017
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 756K
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 22 14:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 13 02:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Apr 13 02:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 13 02:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 106K Apr 13 02:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rwxr-xr-x 1 mcc users 294K 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1716622885864

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=HexagonalGrid-PT-316
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202405141337
[2024-05-25 07:41:28] [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]
[2024-05-25 07:41:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 07:41:29] [INFO ] Load time of PNML (sax parser for PT used): 394 ms
[2024-05-25 07:41:29] [INFO ] Transformed 421 places.
[2024-05-25 07:41:29] [INFO ] Transformed 714 transitions.
[2024-05-25 07:41:29] [INFO ] Parsed PT model containing 421 places and 714 transitions and 2856 arcs in 649 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 421/421 places, 714/714 transitions.
Applied a total of 0 rules in 56 ms. Remains 421 /421 variables (removed 0) and now considering 714/714 (removed 0) transitions.
// Phase 1: matrix 714 rows 421 cols
[2024-05-25 07:41:29] [INFO ] Computed 164 invariants in 85 ms
[2024-05-25 07:41:30] [INFO ] Implicit Places using invariants in 1380 ms returned []
[2024-05-25 07:41:30] [INFO ] Invariant cache hit.
[2024-05-25 07:41:32] [INFO ] Implicit Places using invariants and state equation in 1586 ms returned []
Implicit Place search using SMT with State Equation took 3048 ms to find 0 implicit places.
Running 600 sub problems to find dead transitions.
[2024-05-25 07:41:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/193 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 2 (OVERLAPS) 222/415 variables, 133/163 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/415 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 4 (OVERLAPS) 6/421 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 421/1135 variables, and 164 constraints, problems are : Problem set: 0 solved, 600 unsolved in 30080 ms.
Refiners :[Positive P Invariants (semi-flows): 163/163 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/421 constraints, PredecessorRefiner: 600/600 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 600 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/193 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 2 (OVERLAPS) 222/415 variables, 133/163 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/415 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 4 (OVERLAPS) 6/421 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/421 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 6 (OVERLAPS) 714/1135 variables, 421/585 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1135 variables, 600/1185 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1135/1135 variables, and 1185 constraints, problems are : Problem set: 0 solved, 600 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 163/163 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 421/421 constraints, PredecessorRefiner: 600/600 constraints, Known Traps: 0/0 constraints]
After SMT, in 61389ms problems are : Problem set: 0 solved, 600 unsolved
Search for dead transitions found 0 dead transitions in 61460ms
Finished structural reductions in LIVENESS mode , in 1 iterations and 64643 ms. Remains : 421/421 places, 714/714 transitions.
Discarding 456 transitions out of 714. Remains 258
Initial state reduction rules removed 114 formulas.
RANDOM walk for 2571 steps (0 resets) in 655 ms. (3 steps per ms) remains 0/144 properties
[2024-05-25 07:42:34] [INFO ] Flatten gal took : 215 ms
[2024-05-25 07:42:34] [INFO ] Flatten gal took : 110 ms
[2024-05-25 07:42:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17087124018412645582.gal : 54 ms
[2024-05-25 07:42:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7924697428377278565.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17087124018412645582.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7924697428377278565.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 258 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 66326 ms.

BK_STOP 1716622954807

--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="HexagonalGrid-PT-316"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
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 itstools"
echo " Input is HexagonalGrid-PT-316, 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 r211-smll-171649594100017"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HexagonalGrid-PT-316.tgz
mv HexagonalGrid-PT-316 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 ;