Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r182-smll-174889242800213.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool gold2024
Input is RefineWMG-PT-050050, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r182-smll-174889242800213
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 7.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 110K May 29 14:32 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 StableMarking

=== Now, execution of the tool begins

BK_START 1749030678244

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=RefineWMG-PT-050050
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2025-06-04 09:51:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2025-06-04 09:51:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 09:51:21] [INFO ] Load time of PNML (sax parser for PT used): 355 ms
[2025-06-04 09:51:21] [INFO ] Transformed 254 places.
[2025-06-04 09:51:21] [INFO ] Transformed 203 transitions.
[2025-06-04 09:51:21] [INFO ] Parsed PT model containing 254 places and 203 transitions and 608 arcs in 630 ms.
Structural test allowed to assert that 100 places are NOT stable. Took 17 ms.
RANDOM walk for 40101 steps (8 resets) in 1139 ms. (35 steps per ms) remains 141/154 properties
BEST_FIRST walk for 404 steps (4 resets) in 6 ms. (57 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 8 ms. (44 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 7 ms. (50 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 6 ms. (57 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 8 ms. (44 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 6 ms. (57 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 8 ms. (44 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 9 ms. (40 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 9 ms. (40 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 8 ms. (44 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 8 ms. (44 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 7 ms. (50 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 7 ms. (50 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 8 ms. (44 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 8 ms. (44 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 6 ms. (57 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 9 ms. (40 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 9 ms. (40 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 8 ms. (44 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 8 ms. (44 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 8 ms. (44 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 7 ms. (50 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 20 ms. (19 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 7 ms. (50 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 7 ms. (50 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 7 ms. (50 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 8 ms. (44 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 8 ms. (44 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 8 ms. (44 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 5 ms. (67 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 6 ms. (57 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 6 ms. (57 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 6 ms. (57 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 7 ms. (50 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 8 ms. (44 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 6 ms. (57 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 6 ms. (57 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 6 ms. (57 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 6 ms. (57 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 6 ms. (57 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 6 ms. (57 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 14 ms. (26 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 6 ms. (57 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 7 ms. (50 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 7 ms. (50 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 5 ms. (67 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 6 ms. (57 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 7 ms. (50 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 7 ms. (50 steps per ms) remains 141/141 properties
BEST_FIRST walk for 404 steps (4 resets) in 5 ms. (67 steps per ms) remains 141/141 properties
Interrupted probabilistic random walk after 58868 steps, run timeout after 3001 ms. (steps per millisecond=19 ) properties seen :0 out of 141
Probabilistic random walk after 58868 steps, saw 55825 distinct states, run finished after 3019 ms. (steps per millisecond=19 ) properties seen :0
// Phase 1: matrix 203 rows 254 cols
[2025-06-04 09:51:25] [INFO ] Computed 102 invariants in 24 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/141 variables, 47/47 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/141 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 2 (OVERLAPS) 5/146 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/146 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 4 (OVERLAPS) 99/245 variables, 146/194 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/245 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 141 unsolved
SMT process timed out in 5169ms, After SMT, problems are : Problem set: 0 solved, 141 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 141 out of 254 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 254/254 places, 203/203 transitions.
Graph (trivial) has 103 edges and 254 vertex of which 100 / 254 are part of one of the 50 SCC in 5 ms
Free SCC test removed 50 places
Drop transitions (Empty/Sink Transition effects.) removed 100 transitions
Reduce isomorphic transitions removed 100 transitions.
Reduce places removed 50 places and 0 transitions.
Iterating post reduction 0 with 50 rules applied. Total rules applied 51 place count 154 transition count 103
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 9 rules applied. Total rules applied 60 place count 148 transition count 100
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 2 rules applied. Total rules applied 62 place count 148 transition count 98
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 64 place count 146 transition count 98
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 64 place count 146 transition count 97
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 66 place count 145 transition count 97
Applied a total of 66 rules in 95 ms. Remains 145 /254 variables (removed 109) and now considering 97/203 (removed 106) transitions.
Running 96 sub problems to find dead transitions.
// Phase 1: matrix 97 rows 145 cols
[2025-06-04 09:51:30] [INFO ] Computed 49 invariants in 4 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/143 variables, 47/47 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/143 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 2/145 variables, 2/49 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/145 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (OVERLAPS) 97/242 variables, 145/194 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (OVERLAPS) 0/242 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Real declared 242/242 variables, and 194 constraints, problems are : Problem set: 0 solved, 96 unsolved in 3951 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 145/145 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 96 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/143 variables, 47/47 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/143 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 2/145 variables, 2/49 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/145 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (OVERLAPS) 97/242 variables, 145/194 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 96/290 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/242 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (OVERLAPS) 0/242 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Int declared 242/242 variables, and 290 constraints, problems are : Problem set: 0 solved, 96 unsolved in 3762 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 145/145 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 0/0 constraints]
After SMT, in 7765ms problems are : Problem set: 0 solved, 96 unsolved
Search for dead transitions found 0 dead transitions in 7770ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7896 ms. Remains : 145/254 places, 97/203 transitions.
RANDOM walk for 2546 steps (0 resets) in 57 ms. (43 steps per ms) remains 0/141 properties
Able to resolve query StableMarking after proving 155 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TOPOLOGICAL
Total runtime 17692 ms.
ITS solved all properties within timeout

BK_STOP 1749030698502

--------------------
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 StableMarking -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="RefineWMG-PT-050050"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2024"
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 2-5832"
echo " Executing tool gold2024"
echo " Input is RefineWMG-PT-050050, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r182-smll-174889242800213"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RefineWMG-PT-050050.tgz
mv RefineWMG-PT-050050 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;