Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r259-tall-174931345500303.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 itstools
Input is MedleyB-PT-B08, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r259-tall-174931345500303
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 8.9K Jun 6 09:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 103K Jun 6 09:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Jun 6 09:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Jun 6 09:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Jun 6 12:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Jun 6 12:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 6 12:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 6 12:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 5 20:08 NewModel
-rw-r--r-- 1 mcc users 14K Jun 6 09:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 152K Jun 6 09:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Jun 6 09:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K Jun 6 09:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 6 12:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 6 12:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 5 20:08 equiv_col
-rw-r--r-- 1 mcc users 4 Jun 5 20:08 instance
-rw-r--r-- 1 mcc users 6 Jun 5 20:08 iscolored
-rw-r--r-- 1 mcc users 11M Jun 5 20:08 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 1749322603163

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=MedleyB-PT-B08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202505121319
[2025-06-07 18:56:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2025-06-07 18:56:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 18:56:45] [INFO ] Load time of PNML (sax parser for PT used): 775 ms
[2025-06-07 18:56:45] [INFO ] Transformed 1099 places.
[2025-06-07 18:56:45] [INFO ] Transformed 14556 transitions.
[2025-06-07 18:56:45] [INFO ] Found NUPN structural information;
[2025-06-07 18:56:45] [INFO ] Parsed PT model containing 1099 places and 14556 transitions and 216508 arcs in 969 ms.
Graph (trivial) has 1122 edges and 1099 vertex of which 160 / 1099 are part of one of the 24 SCC in 8 ms
Free SCC test removed 136 places
Structural test allowed to assert that 702 places are NOT stable. Took 62 ms.
Ensure Unique test removed 152 transitions
Reduce redundant transitions removed 152 transitions.
RANDOM walk for 40000 steps (291 resets) in 4087 ms. (9 steps per ms) remains 397/397 properties
BEST_FIRST walk for 404 steps (8 resets) in 14 ms. (26 steps per ms) remains 397/397 properties
BEST_FIRST walk for 404 steps (8 resets) in 19 ms. (20 steps per ms) remains 397/397 properties
BEST_FIRST walk for 403 steps (8 resets) in 14 ms. (26 steps per ms) remains 397/397 properties
BEST_FIRST walk for 403 steps (8 resets) in 26 ms. (14 steps per ms) remains 397/397 properties
BEST_FIRST walk for 404 steps (8 resets) in 20 ms. (19 steps per ms) remains 397/397 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 397/397 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 397/397 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 397/397 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 397/397 properties
BEST_FIRST walk for 402 steps (8 resets) in 8 ms. (44 steps per ms) remains 397/397 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 397/397 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 397/397 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 397/397 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 397/397 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 397/397 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 397/397 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 397/397 properties
BEST_FIRST walk for 402 steps (8 resets) in 9 ms. (40 steps per ms) remains 397/397 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 397/397 properties
BEST_FIRST walk for 401 steps (8 resets) in 9 ms. (40 steps per ms) remains 397/397 properties
BEST_FIRST walk for 403 steps (8 resets) in 65 ms. (6 steps per ms) remains 397/397 properties
BEST_FIRST walk for 403 steps (8 resets) in 17 ms. (22 steps per ms) remains 397/397 properties
BEST_FIRST walk for 404 steps (8 resets) in 14 ms. (26 steps per ms) remains 397/397 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 397/397 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 397/397 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 397/397 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 397/397 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 397/397 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 397/397 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 397/397 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 397/397 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 397/397 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 397/397 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 397/397 properties
BEST_FIRST walk for 402 steps (8 resets) in 9 ms. (40 steps per ms) remains 397/397 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 397/397 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 397/397 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 397/397 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 397/397 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 397/397 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 397/397 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 397/397 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 397/397 properties
BEST_FIRST walk for 403 steps (8 resets) in 7 ms. (50 steps per ms) remains 397/397 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 397/397 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 397/397 properties
BEST_FIRST walk for 402 steps (8 resets) in 8 ms. (44 steps per ms) remains 397/397 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 397/397 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 397/397 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 397/397 properties
[2025-06-07 18:56:48] [INFO ] Flatten gal took : 2114 ms
[2025-06-07 18:56:49] [INFO ] Flatten gal took : 1236 ms
Interrupted probabilistic random walk after 52224 steps, run timeout after 3001 ms. (steps per millisecond=17 ) properties seen :69 out of 397
Probabilistic random walk after 52224 steps, saw 13623 distinct states, run finished after 3007 ms. (steps per millisecond=17 ) properties seen :69
[2025-06-07 18:56:50] [INFO ] Flow matrix only has 14381 transitions (discarded 23 similar events)
[2025-06-07 18:56:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6867506916844609836.gal : 323 ms
// Phase 1: matrix 14381 rows 963 cols
[2025-06-07 18:56:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13837739319679793779.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6867506916844609836.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13837739319679793779.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
[2025-06-07 18:56:50] [INFO ] Computed 9 invariants in 364 ms
[2025-06-07 18:56:50] [INFO ] State equation strengthened by 1 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/328 variables, 328/328 constraints. Problems are: Problem set: 0 solved, 328 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 328/15344 variables, and 328 constraints, problems are : Problem set: 0 solved, 328 unsolved in 5052 ms.
Refiners :[Domain max(s): 328/963 constraints, Positive P Invariants (semi-flows): 0/9 constraints, State Equation: 0/963 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 328/289 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 328 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Loading property file /tmp/ReachabilityCardinality13837739319679793779.prop.
At refinement iteration 0 (INCLUDED_ONLY) 0/328 variables, 328/328 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/328 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 2 (OVERLAPS) 635/963 variables, 9/337 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/963 variables, 635/972 constraints. Problems are: Problem set: 0 solved, 328 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 18:57:14] [INFO ] Deduced a trap composed of 171 places in 12466 ms of which 5280 ms to minimize.
SMT process timed out in 24144ms, After SMT, problems are : Problem set: 0 solved, 328 unsolved
Fused 328 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 328 out of 963 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 963/963 places, 14404/14404 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 475 transitions
Trivial Post-agglo rules discarded 475 transitions
Performed 475 trivial Post agglomeration. Transition count delta: 475
Iterating post reduction 0 with 499 rules applied. Total rules applied 499 place count 963 transition count 13905
Reduce places removed 475 places and 0 transitions.
Iterating post reduction 1 with 475 rules applied. Total rules applied 974 place count 488 transition count 13905
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 974 place count 488 transition count 13889
Deduced a syphon composed of 16 places in 9 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 1006 place count 472 transition count 13889
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 1009 place count 469 transition count 13886
Iterating global reduction 2 with 3 rules applied. Total rules applied 1012 place count 469 transition count 13886
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 5 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 1048 place count 451 transition count 13868
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 19 places in 16 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 1086 place count 432 transition count 13884
Free-agglomeration rule applied 62 times.
Iterating global reduction 2 with 62 rules applied. Total rules applied 1148 place count 432 transition count 13822
Reduce places removed 62 places and 0 transitions.
Iterating post reduction 2 with 62 rules applied. Total rules applied 1210 place count 370 transition count 13822
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 1211 place count 370 transition count 13821
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1213 place count 369 transition count 13820
Applied a total of 1213 rules in 8009 ms. Remains 369 /963 variables (removed 594) and now considering 13820/14404 (removed 584) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8024 ms. Remains : 369/963 places, 13820/14404 transitions.
SDD proceeding with computation,328 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,328 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,328 properties remain. new max is 16
SDD size :10 after 12
SDD proceeding with computation,328 properties remain. new max is 32
SDD size :12 after 20
SDD proceeding with computation,328 properties remain. new max is 64
SDD size :20 after 34
SDD proceeding with computation,328 properties remain. new max is 128
SDD size :34 after 190
SDD proceeding with computation,328 properties remain. new max is 256
SDD size :190 after 5884
SDD proceeding with computation,328 properties remain. new max is 512
SDD size :5884 after 166191
SDD proceeding with computation,328 properties remain. new max is 1024
SDD size :166191 after 166457
SDD proceeding with computation,328 properties remain. new max is 2048
SDD size :166457 after 418992
SDD proceeding with computation,328 properties remain. new max is 4096
SDD size :418992 after 694370
SDD proceeding with computation,328 properties remain. new max is 8192
SDD size :694370 after 1.92386e+06
SDD proceeding with computation,328 properties remain. new max is 16384
SDD size :1.92386e+06 after 1.82612e+07
RANDOM walk for 53140 steps (28 resets) in 110791 ms. (0 steps per ms) remains 0/328 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 399 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST TOPOLOGICAL
Total runtime 68052 ms.

BK_STOP 1749322672534

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -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="MedleyB-PT-B08"
export BK_EXAMINATION="StableMarking"
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 2-5832"
echo " Executing tool itstools"
echo " Input is MedleyB-PT-B08, 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 r259-tall-174931345500303"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MedleyB-PT-B08.tgz
mv MedleyB-PT-B08 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 ;