About the Execution of ITS-Tools for DoubleLock-PT-p2s2
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 424.451 | 5720.00 | 16625.00 | 62.90 | TFFFFTTFFTTTTFTF | 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.r114-smll-177955740400038.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 DoubleLock-PT-p2s2, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740400038
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.4K Mar 6 18:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Mar 6 18:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Mar 6 18:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Mar 6 18:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 09:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 09:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 09:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.8K Mar 6 18:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 62K Mar 6 18:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 6 18:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 102K Mar 6 18:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 813K Mar 3 18:30 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME DoubleLock-PT-p2s2-ReachabilityCardinality-2024-00
FORMULA_NAME DoubleLock-PT-p2s2-ReachabilityCardinality-2024-01
FORMULA_NAME DoubleLock-PT-p2s2-ReachabilityCardinality-2024-02
FORMULA_NAME DoubleLock-PT-p2s2-ReachabilityCardinality-2024-03
FORMULA_NAME DoubleLock-PT-p2s2-ReachabilityCardinality-2024-04
FORMULA_NAME DoubleLock-PT-p2s2-ReachabilityCardinality-2024-05
FORMULA_NAME DoubleLock-PT-p2s2-ReachabilityCardinality-2024-06
FORMULA_NAME DoubleLock-PT-p2s2-ReachabilityCardinality-2024-07
FORMULA_NAME DoubleLock-PT-p2s2-ReachabilityCardinality-2024-08
FORMULA_NAME DoubleLock-PT-p2s2-ReachabilityCardinality-2024-09
FORMULA_NAME DoubleLock-PT-p2s2-ReachabilityCardinality-2024-10
FORMULA_NAME DoubleLock-PT-p2s2-ReachabilityCardinality-2024-11
FORMULA_NAME DoubleLock-PT-p2s2-ReachabilityCardinality-2024-12
FORMULA_NAME DoubleLock-PT-p2s2-ReachabilityCardinality-2024-13
FORMULA_NAME DoubleLock-PT-p2s2-ReachabilityCardinality-2024-14
FORMULA_NAME DoubleLock-PT-p2s2-ReachabilityCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1779608412466
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleLock-PT-p2s2
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-05-24 07:40:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 07:40:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 07:40:14] [INFO ] Load time of PNML (sax parser for PT used): 295 ms
[2026-05-24 07:40:14] [INFO ] Transformed 184 places.
[2026-05-24 07:40:14] [INFO ] Transformed 1832 transitions.
[2026-05-24 07:40:14] [INFO ] Parsed PT model containing 184 places and 1832 transitions and 7424 arcs in 457 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 25 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 36 places in 11 ms
Reduce places removed 36 places and 64 transitions.
FORMULA DoubleLock-PT-p2s2-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p2s2-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p2s2-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40005 steps (409 resets) in 2129 ms. (18 steps per ms) remains 12/13 properties
FORMULA DoubleLock-PT-p2s2-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (81 resets) in 825 ms. (48 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (73 resets) in 1086 ms. (36 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (79 resets) in 167 ms. (238 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (68 resets) in 223 ms. (178 steps per ms) remains 12/12 properties
[2026-05-24 07:40:16] [INFO ] Flatten gal took : 735 ms
BEST_FIRST walk for 40004 steps (74 resets) in 190 ms. (209 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (77 resets) in 182 ms. (218 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (81 resets) in 125 ms. (317 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (70 resets) in 191 ms. (208 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (63 resets) in 277 ms. (143 steps per ms) remains 12/12 properties
[2026-05-24 07:40:16] [INFO ] Flatten gal took : 372 ms
[2026-05-24 07:40:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6453211557574944361.gal : 225 ms
BEST_FIRST walk for 40004 steps (72 resets) in 1417 ms. (28 steps per ms) remains 12/12 properties
[2026-05-24 07:40:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11352571062230251117.prop : 12 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/ReachabilityCardinality6453211557574944361.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11352571062230251117.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (85 resets) in 160 ms. (248 steps per ms) remains 11/12 properties
FORMULA DoubleLock-PT-p2s2-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
its-reach command run as :
BEST_FIRST walk for 40003 steps (75 resets) in 161 ms. (246 steps per ms) remains 11/11 properties
/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
[2026-05-24 07:40:17] [INFO ] Flow matrix only has 1225 transitions (discarded 543 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13944077786244270874.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1415709676888419445.kers'
[2026-05-24 07:40:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13944077786244270874.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1415709676888419445.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 1225 rows 147 cols 4714 entries
Finished phase 1 with 144 SingleSign rule and 0 generalized
[2026-05-24 07:40:17] [INFO ] Computed 4 invariants in 6 ms
Computed 4 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-1415709676888419445.kers
Total runtime 12 ms.
[2026-05-24 07:40:17] [INFO ] State equation strengthened by 116 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Loading property file /tmp/ReachabilityCardinality11352571062230251117.prop.
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 12
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :12 after 83
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :83 after 660
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :660 after 2693
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :2693 after 15653
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem DoubleLock-PT-p2s2-ReachabilityCardinality-2024-00 is UNSAT
FORMULA DoubleLock-PT-p2s2-ReachabilityCardinality-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem DoubleLock-PT-p2s2-ReachabilityCardinality-2024-01 is UNSAT
FORMULA DoubleLock-PT-p2s2-ReachabilityCardinality-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
Problem DoubleLock-PT-p2s2-ReachabilityCardinality-2024-03 is UNSAT
FORMULA DoubleLock-PT-p2s2-ReachabilityCardinality-2024-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem DoubleLock-PT-p2s2-ReachabilityCardinality-2024-06 is UNSAT
FORMULA DoubleLock-PT-p2s2-ReachabilityCardinality-2024-06 TRUE TECHNIQUES SMT_REFINEMENT
Problem DoubleLock-PT-p2s2-ReachabilityCardinality-2024-07 is UNSAT
FORMULA DoubleLock-PT-p2s2-ReachabilityCardinality-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem DoubleLock-PT-p2s2-ReachabilityCardinality-2024-08 is UNSAT
FORMULA DoubleLock-PT-p2s2-ReachabilityCardinality-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
Problem DoubleLock-PT-p2s2-ReachabilityCardinality-2024-09 is UNSAT
FORMULA DoubleLock-PT-p2s2-ReachabilityCardinality-2024-09 TRUE TECHNIQUES SMT_REFINEMENT
Problem DoubleLock-PT-p2s2-ReachabilityCardinality-2024-10 is UNSAT
FORMULA DoubleLock-PT-p2s2-ReachabilityCardinality-2024-10 TRUE TECHNIQUES SMT_REFINEMENT
Problem DoubleLock-PT-p2s2-ReachabilityCardinality-2024-11 is UNSAT
FORMULA DoubleLock-PT-p2s2-ReachabilityCardinality-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
Problem DoubleLock-PT-p2s2-ReachabilityCardinality-2024-13 is UNSAT
FORMULA DoubleLock-PT-p2s2-ReachabilityCardinality-2024-13 FALSE TECHNIQUES SMT_REFINEMENT
Problem DoubleLock-PT-p2s2-ReachabilityCardinality-2024-15 is UNSAT
FORMULA DoubleLock-PT-p2s2-ReachabilityCardinality-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 138/1373 variables, and 3 constraints, problems are : Problem set: 11 solved, 0 unsolved in 559 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/148 constraints, ReadFeed: 0/116 constraints, PredecessorRefiner: 11/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 859ms problems are : Problem set: 11 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 3775 ms.
BK_STOP 1779608418186
--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="DoubleLock-PT-p2s2"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 DoubleLock-PT-p2s2, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r114-smll-177955740400038"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DoubleLock-PT-p2s2.tgz
mv DoubleLock-PT-p2s2 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.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 [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;