fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r044-tall-174854028400422
Last Updated
June 24, 2025

About the Execution of ITS-Tools for CO4-PT-06

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 3494.00 0.00 0.00 TTTTFTTTTTFTFFFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r044-tall-174854028400422.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 CO4-PT-06, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854028400422
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 5.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 130K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K 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 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 97K 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

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME CO4-PT-06-ReachabilityCardinality-2025-00
FORMULA_NAME CO4-PT-06-ReachabilityCardinality-2025-01
FORMULA_NAME CO4-PT-06-ReachabilityCardinality-2025-02
FORMULA_NAME CO4-PT-06-ReachabilityCardinality-2025-03
FORMULA_NAME CO4-PT-06-ReachabilityCardinality-2025-04
FORMULA_NAME CO4-PT-06-ReachabilityCardinality-2025-05
FORMULA_NAME CO4-PT-06-ReachabilityCardinality-2025-06
FORMULA_NAME CO4-PT-06-ReachabilityCardinality-2025-07
FORMULA_NAME CO4-PT-06-ReachabilityCardinality-2025-08
FORMULA_NAME CO4-PT-06-ReachabilityCardinality-2025-09
FORMULA_NAME CO4-PT-06-ReachabilityCardinality-2025-10
FORMULA_NAME CO4-PT-06-ReachabilityCardinality-2025-11
FORMULA_NAME CO4-PT-06-ReachabilityCardinality-2025-12
FORMULA_NAME CO4-PT-06-ReachabilityCardinality-2025-13
FORMULA_NAME CO4-PT-06-ReachabilityCardinality-2025-14
FORMULA_NAME CO4-PT-06-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1748605551153

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CO4-PT-06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-05-30 11:45:52] [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]
[2025-05-30 11:45:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 11:45:52] [INFO ] Load time of PNML (sax parser for PT used): 80 ms
[2025-05-30 11:45:52] [INFO ] Transformed 383 places.
[2025-05-30 11:45:52] [INFO ] Transformed 454 transitions.
[2025-05-30 11:45:52] [INFO ] Found NUPN structural information;
[2025-05-30 11:45:52] [INFO ] Parsed PT model containing 383 places and 454 transitions and 1016 arcs in 170 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 100 places in 5 ms
Reduce places removed 100 places and 120 transitions.
FORMULA CO4-PT-06-ReachabilityCardinality-2025-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-06-ReachabilityCardinality-2025-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-06-ReachabilityCardinality-2025-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-06-ReachabilityCardinality-2025-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-06-ReachabilityCardinality-2025-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-06-ReachabilityCardinality-2025-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (37 resets) in 1478 ms. (27 steps per ms) remains 9/10 properties
FORMULA CO4-PT-06-ReachabilityCardinality-2025-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-05-30 11:45:53] [INFO ] Flatten gal took : 94 ms
[2025-05-30 11:45:53] [INFO ] Flatten gal took : 54 ms
BEST_FIRST walk for 40001 steps (80 resets) in 422 ms. (94 steps per ms) remains 9/9 properties
[2025-05-30 11:45:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5470772818146856398.gal : 39 ms
[2025-05-30 11:45:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12407616928380571630.prop : 2 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/ReachabilityCardinality5470772818146856398.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12407616928380571630.prop' '--nowitness' '--gen-order' 'FOLLOW'

BEST_FIRST walk for 40000 steps (12 resets) in 320 ms. (124 steps per ms) remains 9/9 properties
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
Loading property file /tmp/ReachabilityCardinality12407616928380571630.prop.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :5 after 8
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :8 after 9
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :9 after 10
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :10 after 41
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :41 after 90
Invariant property CO4-PT-06-ReachabilityCardinality-2025-10 does not hold.
FORMULA CO4-PT-06-ReachabilityCardinality-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :90 after 337
Reachability property CO4-PT-06-ReachabilityCardinality-2025-03 is true.
FORMULA CO4-PT-06-ReachabilityCardinality-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :337 after 370
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :370 after 383
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :383 after 430
BEST_FIRST walk for 40000 steps (94 resets) in 285 ms. (139 steps per ms) remains 9/9 properties
Reachability property CO4-PT-06-ReachabilityCardinality-2025-09 is true.
FORMULA CO4-PT-06-ReachabilityCardinality-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CO4-PT-06-ReachabilityCardinality-2025-07 is true.
FORMULA CO4-PT-06-ReachabilityCardinality-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :430 after 1068
BEST_FIRST walk for 40000 steps (103 resets) in 222 ms. (179 steps per ms) remains 9/9 properties
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :1068 after 3074
Invariant property CO4-PT-06-ReachabilityCardinality-2025-12 does not hold.
FORMULA CO4-PT-06-ReachabilityCardinality-2025-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
BEST_FIRST walk for 40000 steps (41 resets) in 425 ms. (93 steps per ms) remains 9/9 properties
Reachability property CO4-PT-06-ReachabilityCardinality-2025-05 is true.
FORMULA CO4-PT-06-ReachabilityCardinality-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
BEST_FIRST walk for 40000 steps (22 resets) in 357 ms. (111 steps per ms) remains 9/9 properties
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :3074 after 23531
BEST_FIRST walk for 40004 steps (469 resets) in 128 ms. (310 steps per ms) remains 9/9 properties
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :23531 after 117672
BEST_FIRST walk for 40000 steps (33 resets) in 210 ms. (189 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40000 steps (74 resets) in 256 ms. (155 steps per ms) remains 9/9 properties
// Phase 1: matrix 334 rows 283 cols
[2025-05-30 11:45:54] [INFO ] Computed 6 invariants in 13 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :117672 after 487276
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/11 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 261/272 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/272 variables, 261/275 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/272 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 11/283 variables, 3/278 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/283 variables, 11/289 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,1.18583e+06,1.06716,29884,2,4895,26,77299,9,0,1453,148894,0
Total reachable state count : 1185833

Verifying 9 reachability properties.
Invariant property CO4-PT-06-ReachabilityCardinality-2025-00 is true.
FORMULA CO4-PT-06-ReachabilityCardinality-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CO4-PT-06-ReachabilityCardinality-2025-00,0,1.07028,30012,1,0,26,77299,9,0,1460,148894,0
Reachability property CO4-PT-06-ReachabilityCardinality-2025-03 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CO4-PT-06-ReachabilityCardinality-2025-03,1,1.0712,30140,2,284,26,77299,10,0,1469,148894,0
Reachability property CO4-PT-06-ReachabilityCardinality-2025-05 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CO4-PT-06-ReachabilityCardinality-2025-05,4,1.0729,30140,2,480,26,77299,11,0,1491,148894,0
Reachability property CO4-PT-06-ReachabilityCardinality-2025-07 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CO4-PT-06-ReachabilityCardinality-2025-07,1,1.07325,30140,2,284,26,77299,12,0,1493,148894,0
Reachability property CO4-PT-06-ReachabilityCardinality-2025-09 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CO4-PT-06-ReachabilityCardinality-2025-09,449,1.0755,30140,2,645,26,77299,13,0,1520,148894,0
Invariant property CO4-PT-06-ReachabilityCardinality-2025-10 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CO4-PT-06-ReachabilityCardinality-2025-10,1,1.07794,30140,2,284,26,77299,14,0,1540,148894,0
Invariant property CO4-PT-06-ReachabilityCardinality-2025-12 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CO4-PT-06-ReachabilityCardinality-2025-12,3,1.07919,30140,2,316,26,77299,15,0,1553,148894,0
Invariant property CO4-PT-06-ReachabilityCardinality-2025-14 does not hold.
FORMULA CO4-PT-06-ReachabilityCardinality-2025-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CO4-PT-06-ReachabilityCardinality-2025-14,109,1.08116,30140,2,419,26,77299,15,0,1555,148894,0
Invariant property CO4-PT-06-ReachabilityCardinality-2025-15 does not hold.
FORMULA CO4-PT-06-ReachabilityCardinality-2025-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CO4-PT-06-ReachabilityCardinality-2025-15,1052,1.08365,30140,2,774,26,77299,15,0,1560,148894,0
After SMT solving in domain Real declared 283/617 variables, and 289 constraints, problems are : Problem set: 3 solved, 0 unsolved in 470 ms.
Refiners :[Domain max(s): 283/283 constraints, Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 0/283 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 520ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
All properties solved without resorting to model-checking.
Total runtime 2193 ms.

BK_STOP 1748605554647

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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="CO4-PT-06"
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 2-5832"
echo " Executing tool itstools"
echo " Input is CO4-PT-06, 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 r044-tall-174854028400422"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-06.tgz
mv CO4-PT-06 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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;