Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r128-smll-174876524000110.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 MedleyA-PT-02, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r128-smll-174876524000110
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 468K
-rw-r--r-- 1 mcc users 7.0K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K 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 9.6K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K 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 3.6K 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 48K 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 MedleyA-PT-02-ReachabilityCardinality-2025-00
FORMULA_NAME MedleyA-PT-02-ReachabilityCardinality-2025-01
FORMULA_NAME MedleyA-PT-02-ReachabilityCardinality-2025-02
FORMULA_NAME MedleyA-PT-02-ReachabilityCardinality-2025-03
FORMULA_NAME MedleyA-PT-02-ReachabilityCardinality-2025-04
FORMULA_NAME MedleyA-PT-02-ReachabilityCardinality-2025-05
FORMULA_NAME MedleyA-PT-02-ReachabilityCardinality-2025-06
FORMULA_NAME MedleyA-PT-02-ReachabilityCardinality-2025-07
FORMULA_NAME MedleyA-PT-02-ReachabilityCardinality-2025-08
FORMULA_NAME MedleyA-PT-02-ReachabilityCardinality-2025-09
FORMULA_NAME MedleyA-PT-02-ReachabilityCardinality-2025-10
FORMULA_NAME MedleyA-PT-02-ReachabilityCardinality-2025-11
FORMULA_NAME MedleyA-PT-02-ReachabilityCardinality-2025-12
FORMULA_NAME MedleyA-PT-02-ReachabilityCardinality-2025-13
FORMULA_NAME MedleyA-PT-02-ReachabilityCardinality-2025-14
FORMULA_NAME MedleyA-PT-02-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1748842193095

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyA-PT-02
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-06-02 05:29:55] [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]
[2025-06-02 05:29:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 05:29:55] [INFO ] Load time of PNML (sax parser for PT used): 159 ms
[2025-06-02 05:29:55] [INFO ] Transformed 69 places.
[2025-06-02 05:29:55] [INFO ] Transformed 168 transitions.
[2025-06-02 05:29:56] [INFO ] Found NUPN structural information;
[2025-06-02 05:29:56] [INFO ] Parsed PT model containing 69 places and 168 transitions and 765 arcs in 379 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 45 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 6 transitions
Reduce redundant transitions removed 6 transitions.
FORMULA MedleyA-PT-02-ReachabilityCardinality-2025-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-02-ReachabilityCardinality-2025-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-02-ReachabilityCardinality-2025-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-02-ReachabilityCardinality-2025-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-02-ReachabilityCardinality-2025-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-02-ReachabilityCardinality-2025-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (3982 resets) in 2962 ms. (13 steps per ms) remains 9/10 properties
FORMULA MedleyA-PT-02-ReachabilityCardinality-2025-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-02 05:29:57] [INFO ] Flatten gal took : 190 ms
[2025-06-02 05:29:57] [INFO ] Flatten gal took : 64 ms
[2025-06-02 05:29:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality819870270194395158.gal : 44 ms
BEST_FIRST walk for 40004 steps (920 resets) in 955 ms. (41 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (34 resets) in 593 ms. (67 steps per ms) remains 9/9 properties
[2025-06-02 05:29:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18229865879512144557.prop : 19 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/ReachabilityCardinality819870270194395158.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18229865879512144557.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (1207 resets) in 279 ms. (142 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 ...328
Loading property file /tmp/ReachabilityCardinality18229865879512144557.prop.
BEST_FIRST walk for 40001 steps (923 resets) in 299 ms. (133 steps per ms) remains 9/9 properties
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :3 after 7
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :7 after 25
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :25 after 98
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :98 after 172
BEST_FIRST walk for 40003 steps (973 resets) in 160 ms. (248 steps per ms) remains 9/9 properties
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :172 after 505
Reachability property MedleyA-PT-02-ReachabilityCardinality-2025-08 is true.
FORMULA MedleyA-PT-02-ReachabilityCardinality-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property MedleyA-PT-02-ReachabilityCardinality-2025-05 is true.
FORMULA MedleyA-PT-02-ReachabilityCardinality-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property MedleyA-PT-02-ReachabilityCardinality-2025-04 is true.
FORMULA MedleyA-PT-02-ReachabilityCardinality-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property MedleyA-PT-02-ReachabilityCardinality-2025-01 is true.
FORMULA MedleyA-PT-02-ReachabilityCardinality-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property MedleyA-PT-02-ReachabilityCardinality-2025-00 does not hold.
FORMULA MedleyA-PT-02-ReachabilityCardinality-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :505 after 1426
BEST_FIRST walk for 40004 steps (967 resets) in 267 ms. (149 steps per ms) remains 9/9 properties
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :1426 after 6075
BEST_FIRST walk for 40003 steps (911 resets) in 110 ms. (360 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (1202 resets) in 166 ms. (239 steps per ms) remains 9/9 properties
SDD proceeding with computation,4 properties remain. new max is 512
BEST_FIRST walk for 40003 steps (673 resets) in 149 ms. (266 steps per ms) remains 9/9 properties
SDD size :6075 after 11026
// Phase 1: matrix 162 rows 69 cols
[2025-06-02 05:29:58] [INFO ] Computed 9 invariants in 22 ms
[2025-06-02 05:29:58] [INFO ] State equation strengthened by 60 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Reachability property MedleyA-PT-02-ReachabilityCardinality-2025-09 is true.
FORMULA MedleyA-PT-02-ReachabilityCardinality-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :11026 after 30989
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 48/48 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/48 variables, 1/49 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 0/49 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Problem MedleyA-PT-02-ReachabilityCardinality-2025-02 is UNSAT
FORMULA MedleyA-PT-02-ReachabilityCardinality-2025-02 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (OVERLAPS) 21/69 variables, 8/57 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/69 variables, 21/78 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/69 variables, 0/78 constraints. Problems are: Problem set: 2 solved, 2 unsolved
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :30989 after 62131
At refinement iteration 6 (OVERLAPS) 162/231 variables, 69/147 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/231 variables, 60/207 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/231 variables, 0/207 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/231 variables, 0/207 constraints. Problems are: Problem set: 2 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 231/231 variables, and 207 constraints, problems are : Problem set: 2 solved, 2 unsolved in 558 ms.
Refiners :[Domain max(s): 69/69 constraints, Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 69/69 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Invariant property MedleyA-PT-02-ReachabilityCardinality-2025-07 does not hold.
FORMULA MedleyA-PT-02-ReachabilityCardinality-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 39/39 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 0/39 constraints. Problems are: Problem set: 3 solved, 1 unsolved
Problem MedleyA-PT-02-ReachabilityCardinality-2025-13 is UNSAT
FORMULA MedleyA-PT-02-ReachabilityCardinality-2025-13 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 68/231 variables, and 47 constraints, problems are : Problem set: 4 solved, 0 unsolved in 108 ms.
Refiners :[Domain max(s): 39/69 constraints, Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/69 constraints, ReadFeed: 0/60 constraints, PredecessorRefiner: 0/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 821ms problems are : Problem set: 4 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 3290 ms.

BK_STOP 1748842198917

--------------------
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_1.0.0.202505121319.jar
+ 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="MedleyA-PT-02"
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 MedleyA-PT-02, 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 r128-smll-174876524000110"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-02.tgz
mv MedleyA-PT-02 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 ;