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.r146-tall-177961074500894.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)
...................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is HouseConstruction-PT-02000, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074500894
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 456K
-rw-r--r-- 1 mcc users 5.6K Mar 7 16:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 52K Mar 7 16:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Mar 7 16:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Mar 7 16:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 10:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 10:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 10:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 7 16:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 117K Mar 7 16:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Mar 7 16:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K Mar 7 16:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 10:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 13K 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 HouseConstruction-PT-02000-ReachabilityCardinality-2024-00
FORMULA_NAME HouseConstruction-PT-02000-ReachabilityCardinality-2024-01
FORMULA_NAME HouseConstruction-PT-02000-ReachabilityCardinality-2024-02
FORMULA_NAME HouseConstruction-PT-02000-ReachabilityCardinality-2024-03
FORMULA_NAME HouseConstruction-PT-02000-ReachabilityCardinality-2024-04
FORMULA_NAME HouseConstruction-PT-02000-ReachabilityCardinality-2024-05
FORMULA_NAME HouseConstruction-PT-02000-ReachabilityCardinality-2024-06
FORMULA_NAME HouseConstruction-PT-02000-ReachabilityCardinality-2024-07
FORMULA_NAME HouseConstruction-PT-02000-ReachabilityCardinality-2024-08
FORMULA_NAME HouseConstruction-PT-02000-ReachabilityCardinality-2024-09
FORMULA_NAME HouseConstruction-PT-02000-ReachabilityCardinality-2024-10
FORMULA_NAME HouseConstruction-PT-02000-ReachabilityCardinality-2024-11
FORMULA_NAME HouseConstruction-PT-02000-ReachabilityCardinality-2024-12
FORMULA_NAME HouseConstruction-PT-02000-ReachabilityCardinality-2024-13
FORMULA_NAME HouseConstruction-PT-02000-ReachabilityCardinality-2024-14
FORMULA_NAME HouseConstruction-PT-02000-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779778334526

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HouseConstruction-PT-02000
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-05-26 06:52:15] [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]
[2026-05-26 06:52:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 06:52:15] [INFO ] Load time of PNML (sax parser for PT used): 34 ms
[2026-05-26 06:52:15] [INFO ] Transformed 26 places.
[2026-05-26 06:52:15] [INFO ] Transformed 18 transitions.
[2026-05-26 06:52:15] [INFO ] Parsed PT model containing 26 places and 18 transitions and 51 arcs in 120 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 21 ms.
Working with output stream class java.io.PrintStream
FORMULA HouseConstruction-PT-02000-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40028 steps (8 resets) in 83 ms. (476 steps per ms) remains 13/15 properties
FORMULA HouseConstruction-PT-02000-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HouseConstruction-PT-02000-ReachabilityCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 828 ms. (48 steps per ms) remains 13/13 properties
[2026-05-26 06:52:16] [INFO ] Flatten gal took : 26 ms
[2026-05-26 06:52:16] [INFO ] Flatten gal took : 6 ms
BEST_FIRST walk for 40004 steps (8 resets) in 425 ms. (93 steps per ms) remains 12/13 properties
FORMULA HouseConstruction-PT-02000-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2026-05-26 06:52:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15300785634366247547.gal : 23 ms
[2026-05-26 06:52:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality729265571464411963.prop : 24 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/ReachabilityCardinality15300785634366247547.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality729265571464411963.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (8 resets) in 369 ms. (108 steps per ms) remains 12/12 properties

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 ...328
Loading property file /tmp/ReachabilityCardinality729265571464411963.prop.
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :19 after 36
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :36 after 69
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :69 after 134
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :134 after 263
BEST_FIRST walk for 40002 steps (8 resets) in 770 ms. (51 steps per ms) remains 12/12 properties
SDD proceeding with computation,12 properties remain. new max is 512
SDD size :263 after 520
BEST_FIRST walk for 40003 steps (8 resets) in 244 ms. (163 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 172 ms. (231 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 177 ms. (224 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (8 resets) in 194 ms. (205 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 161 ms. (246 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 50 ms. (784 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 70 ms. (563 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 208 ms. (191 steps per ms) remains 12/12 properties
SDD proceeding with computation,12 properties remain. new max is 1024
SDD size :520 after 1033
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1772200090906047637.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16428855669765698799.kers'
[2026-05-26 06:52:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1772200090906047637.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16428855669765698799.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 18 rows 25 cols 49 entries
Finished phase 1 with 16 SingleSign rule and 2 generalized
[2026-05-26 06:52:17] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16428855669765698799.kers
Total runtime 1 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 18/44 variables, 26/34 constraints. Problems are: Problem set: 0 solved, 12 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 0/44 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 44/44 variables, and 34 constraints, problems are : Problem set: 0 solved, 12 unsolved in 858 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 26/26 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 18/44 variables, 26/34 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 12/46 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 0/44 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
SDD proceeding with computation,12 properties remain. new max is 2048
SDD size :1033 after 114405
After SMT solving in domain Int declared 44/44 variables, and 46 constraints, problems are : Problem set: 0 solved, 12 unsolved in 1462 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 26/26 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2448ms problems are : Problem set: 0 solved, 12 unsolved
FORMULA HouseConstruction-PT-02000-ReachabilityCardinality-2024-12 TRUE TECHNIQUES PARIKH_WALK
FORMULA HouseConstruction-PT-02000-ReachabilityCardinality-2024-10 FALSE TECHNIQUES PARIKH_WALK
FORMULA HouseConstruction-PT-02000-ReachabilityCardinality-2024-09 TRUE TECHNIQUES PARIKH_WALK
FORMULA HouseConstruction-PT-02000-ReachabilityCardinality-2024-08 FALSE TECHNIQUES PARIKH_WALK
FORMULA HouseConstruction-PT-02000-ReachabilityCardinality-2024-07 FALSE TECHNIQUES PARIKH_WALK
FORMULA HouseConstruction-PT-02000-ReachabilityCardinality-2024-06 TRUE TECHNIQUES PARIKH_WALK
FORMULA HouseConstruction-PT-02000-ReachabilityCardinality-2024-04 FALSE TECHNIQUES PARIKH_WALK
FORMULA HouseConstruction-PT-02000-ReachabilityCardinality-2024-03 TRUE TECHNIQUES PARIKH_WALK
FORMULA HouseConstruction-PT-02000-ReachabilityCardinality-2024-02 TRUE TECHNIQUES PARIKH_WALK
FORMULA HouseConstruction-PT-02000-ReachabilityCardinality-2024-01 FALSE TECHNIQUES PARIKH_WALK
FORMULA HouseConstruction-PT-02000-ReachabilityCardinality-2024-00 FALSE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 12747 steps, including 0 resets, run visited all 1 properties in 18 ms. (steps per millisecond=708 )
FORMULA HouseConstruction-PT-02000-ReachabilityCardinality-2024-05 FALSE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 12 properties in 12822 ms.
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 16892 ms.

BK_STOP 1779778352587

--------------------
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="HouseConstruction-PT-02000"
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 HouseConstruction-PT-02000, 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 r146-tall-177961074500894"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HouseConstruction-PT-02000.tgz
mv HouseConstruction-PT-02000 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 ;