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.r078-tall-171620515000154.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 greatspnxred
Input is CSRepetitions-PT-04, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r078-tall-171620515000154
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.4M
-rw-r--r-- 1 mcc users 54K Apr 12 09:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 234K Apr 12 09:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 82K Apr 12 09:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 362K Apr 12 09:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 32K Apr 22 14:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Apr 22 14:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 27K Apr 22 14:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 93K Apr 22 14:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 96K Apr 12 09:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 424K Apr 12 09:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 139K Apr 12 09:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 637K Apr 12 09:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 4.1K Apr 22 14:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.3K Apr 22 14:32 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 87K 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 1716271675181

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=CSRepetitions-PT-04
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 06:07:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -timeout, 180, -rebuildPNML]
[2024-05-21 06:07:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 06:07:56] [INFO ] Load time of PNML (sax parser for PT used): 62 ms
[2024-05-21 06:07:56] [INFO ] Transformed 117 places.
[2024-05-21 06:07:56] [INFO ] Transformed 176 transitions.
[2024-05-21 06:07:56] [INFO ] Parsed PT model containing 117 places and 176 transitions and 624 arcs in 157 ms.
Discarding 16 transitions out of 176. Remains 160
Built sparse matrix representations for Structural reductions in 5 ms.15603KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 117/117 places, 176/176 transitions.
Computed a total of 0 stabilizing places and 16 stable transitions
Computed a total of 0 stabilizing places and 16 stable transitions
Computed a total of 0 stabilizing places and 16 stable transitions
Applied a total of 0 rules in 20 ms. Remains 117 /117 variables (removed 0) and now considering 176/176 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 33 ms. Remains : 117/117 places, 176/176 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 117/117 places, 176/176 transitions.
Computed a total of 0 stabilizing places and 16 stable transitions
Computed a total of 0 stabilizing places and 16 stable transitions
Computed a total of 0 stabilizing places and 16 stable transitions
Applied a total of 0 rules in 7 ms. Remains 117 /117 variables (removed 0) and now considering 176/176 (removed 0) transitions.
// Phase 1: matrix 176 rows 117 cols
[2024-05-21 06:07:56] [INFO ] Computed 20 invariants in 14 ms
[2024-05-21 06:07:56] [INFO ] Implicit Places using invariants in 194 ms returned []
[2024-05-21 06:07:56] [INFO ] Invariant cache hit.
[2024-05-21 06:07:56] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-21 06:07:56] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 355 ms to find 0 implicit places.
[2024-05-21 06:07:56] [INFO ] Redundant transitions in 4 ms returned []
Running 160 sub problems to find dead transitions.
[2024-05-21 06:07:56] [INFO ] Invariant cache hit.
[2024-05-21 06:07:57] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 16/117 variables, 16/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 176/293 variables, 117/137 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 16/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/293 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 153 constraints, problems are : Problem set: 0 solved, 160 unsolved in 4066 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 117/117 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 16/117 variables, 16/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 176/293 variables, 117/137 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 16/153 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 160/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/293 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 8 (OVERLAPS) 0/293 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 293/293 variables, and 313 constraints, problems are : Problem set: 0 solved, 160 unsolved in 3771 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 117/117 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
After SMT, in 7993ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 8005ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 8384 ms. Remains : 117/117 places, 176/176 transitions.
Finished random walk after 52 steps, including 0 resets, run found a deadlock after 2 ms. (steps per millisecond=26 )
FORMULA Liveness FALSE TECHNIQUES STRUCTURAL DEADLOCK_TEST
Total runtime 8686 ms.
ITS solved all properties within timeout

BK_STOP 1716271685039

--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination Liveness -timeout 180 -rebuildPNML

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="CSRepetitions-PT-04"
export BK_EXAMINATION="Liveness"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is CSRepetitions-PT-04, 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 r078-tall-171620515000154"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CSRepetitions-PT-04.tgz
mv CSRepetitions-PT-04 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 ;