About the Execution of ITS-Tools for DatabaseWithMutex-PT-40
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2926.308 | 70415.00 | 230222.00 | 1400.60 | F | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r088-smll-177946995100048.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool itstools
Input is DatabaseWithMutex-PT-40, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r088-smll-177946995100048
=====================================================================
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preparation of the directory to be used:
/home/mcc/execution
total 84M
-rw-r--r-- 1 mcc users 2.2M Mar 5 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 8.6M Mar 5 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.6M Mar 5 14:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 7.1M Mar 5 14:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 935K Mar 15 08:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 2.7M Mar 15 08:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 943K Mar 15 08:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 3.4M Mar 15 08:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.0M Mar 5 14:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 12M Mar 5 14:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.4M Mar 5 14:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 21M Mar 5 14:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 146K Mar 15 08:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 346K Mar 15 08:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 17M Mar 3 18:30 model.pnml
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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 1779488552994
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DatabaseWithMutex-PT-40
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202604301425
[2026-05-22 22:22:34] [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]
[2026-05-22 22:22:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 22:22:36] [INFO ] Load time of PNML (sax parser for PT used): 1208 ms
[2026-05-22 22:22:36] [INFO ] Transformed 12920 places.
[2026-05-22 22:22:36] [INFO ] Transformed 12800 transitions.
[2026-05-22 22:22:36] [INFO ] Found NUPN structural information;
[2026-05-22 22:22:36] [INFO ] Parsed PT model containing 12920 places and 12800 transitions and 156800 arcs in 1543 ms.
Structural test allowed to assert that 1640 places are NOT stable. Took 112 ms.
RANDOM walk for 40000 steps (8 resets) in 6926 ms. (5 steps per ms) remains 2719/11280 properties
BEST_FIRST walk for 124 steps (0 resets) in 41 ms. (2 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 61 ms. (2 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 45 ms. (2 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 37 ms. (3 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 30 ms. (4 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 51 ms. (2 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 43 ms. (2 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 15 ms. (7 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 14 ms. (8 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 14 ms. (8 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 29 ms. (4 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 24 ms. (4 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 41 ms. (2 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 42 ms. (2 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 37 ms. (3 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 38 ms. (3 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 14 ms. (8 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 25 ms. (4 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 23 ms. (5 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 24 ms. (4 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 25 ms. (4 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 39 ms. (3 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 15 ms. (7 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 14 ms. (8 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 49 ms. (2 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 33 ms. (3 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 27 ms. (4 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 21 ms. (5 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 27 ms. (4 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 23 ms. (5 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 36 ms. (3 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 24 ms. (4 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 28 ms. (4 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 23 ms. (5 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 33 ms. (3 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 48 ms. (2 steps per ms) remains 2719/2719 properties
BEST_FIRST walk for 124 steps (0 resets) in 28 ms. (4 steps per ms) remains 2719/2719 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7590000344713173931.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8401034801313749819.kers'
[2026-05-22 22:22:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7590000344713173931.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8401034801313749819.kers]
Culled 0 columns in 40 ms.
// Phase 1: matrix 12800 rows 12920 cols 156800 entries
Finished phase 1 with 9600 SingleSign rule and 1600 generalized
[2026-05-22 22:22:40] [INFO ] Computed 1720 invariants in 638 ms
Computed 1720 P flows in 640 ms.
Exported basis to /tmp/petrispot-output-8401034801313749819.kers
Total runtime 675 ms.
[2026-05-22 22:22:41] [INFO ] Flatten gal took : 2582 ms
[2026-05-22 22:22:42] [INFO ] Flatten gal took : 1746 ms
[2026-05-22 22:22:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11844133123056395437.gal : 326 ms
[2026-05-22 22:22:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6375188760287789167.prop : 26 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11844133123056395437.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6375188760287789167.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
At refinement iteration 0 (INCLUDED_ONLY) 0/2719 variables, 2719/2719 constraints. Problems are: Problem set: 0 solved, 2719 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2719/25720 variables, and 2719 constraints, problems are : Problem set: 0 solved, 2719 unsolved in 5252 ms.
Refiners :[Domain max(s): 2719/12920 constraints, Positive P Invariants (semi-flows): 0/87 constraints, Generalized P Invariants (flows): 0/1633 constraints, State Equation: 0/12920 constraints, PredecessorRefiner: 2719/2719 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2719 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2719 variables, 2719/2719 constraints. Problems are: Problem set: 0 solved, 2719 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2719/25720 variables, and 2719 constraints, problems are : Problem set: 0 solved, 2719 unsolved in 5081 ms.
Refiners :[Domain max(s): 2719/12920 constraints, Positive P Invariants (semi-flows): 0/87 constraints, Generalized P Invariants (flows): 0/1633 constraints, State Equation: 0/12920 constraints, PredecessorRefiner: 0/2719 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17490ms problems are : Problem set: 0 solved, 2719 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2719 out of 12920 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1801 transitions
Trivial Post-agglo rules discarded 1801 transitions
Performed 1801 trivial Post agglomeration. Transition count delta: 1801
Iterating post reduction 0 with 1801 rules applied. Total rules applied 1801 place count 12920 transition count 10999
Reduce places removed 1825 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1920 transitions
Trivial Post-agglo rules discarded 1920 transitions
Performed 1920 trivial Post agglomeration. Transition count delta: 1920
Iterating post reduction 1 with 3745 rules applied. Total rules applied 5546 place count 11095 transition count 9079
Reduce places removed 1920 places and 0 transitions.
Iterating post reduction 2 with 1920 rules applied. Total rules applied 7466 place count 9175 transition count 9079
Loading property file /tmp/ReachabilityCardinality6375188760287789167.prop.
Performed 2229 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2229 Pre rules applied. Total rules applied 7466 place count 9175 transition count 6850
Renaming transitions due to excessive name length > 1024 char.
Deduced a syphon composed of 2229 places in 22 ms
Reduce places removed 2229 places and 0 transitions.
Iterating global reduction 3 with 4458 rules applied. Total rules applied 11924 place count 6946 transition count 6850
Free-agglomeration rule applied 1600 times.
Iterating global reduction 3 with 1600 rules applied. Total rules applied 13524 place count 6946 transition count 5250
Reduce places removed 1600 places and 0 transitions.
Iterating post reduction 3 with 1600 rules applied. Total rules applied 15124 place count 5346 transition count 5250
Free-agglomeration rule (complex) applied 11 times.
Iterating global reduction 4 with 11 rules applied. Total rules applied 15135 place count 5346 transition count 5239
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 4 with 19 rules applied. Total rules applied 15154 place count 5327 transition count 5239
Performed 312 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 312 Pre rules applied. Total rules applied 15154 place count 5327 transition count 4927
Deduced a syphon composed of 312 places in 3 ms
Reduce places removed 312 places and 0 transitions.
Iterating global reduction 5 with 624 rules applied. Total rules applied 15778 place count 5015 transition count 4927
Applied a total of 15778 rules in 15031 ms. Remains 5015 /12920 variables (removed 7905) and now considering 4927/12800 (removed 7873) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15060 ms. Remains : 5015/12920 places, 4927/12800 transitions.
RANDOM walk for 408511 steps (0 resets) in 120004 ms. (3 steps per ms) remains 0/2719 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 11281 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TOPOLOGICAL
Total runtime 67956 ms.
BK_STOP 1779488623409
--------------------
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_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /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="DatabaseWithMutex-PT-40"
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 2-5973"
echo " Executing tool itstools"
echo " Input is DatabaseWithMutex-PT-40, 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 r088-smll-177946995100048"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-PT-40.tgz
mv DatabaseWithMutex-PT-40 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 '
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 ;