Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r128-smll-174876524100199.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-13, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r128-smll-174876524100199
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 444K
-rw-r--r-- 1 mcc users 5.1K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 52K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K 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 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K 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 39K 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-13-ReachabilityFireability-2025-00
FORMULA_NAME MedleyA-PT-13-ReachabilityFireability-2025-01
FORMULA_NAME MedleyA-PT-13-ReachabilityFireability-2025-02
FORMULA_NAME MedleyA-PT-13-ReachabilityFireability-2025-03
FORMULA_NAME MedleyA-PT-13-ReachabilityFireability-2025-04
FORMULA_NAME MedleyA-PT-13-ReachabilityFireability-2025-05
FORMULA_NAME MedleyA-PT-13-ReachabilityFireability-2025-06
FORMULA_NAME MedleyA-PT-13-ReachabilityFireability-2025-07
FORMULA_NAME MedleyA-PT-13-ReachabilityFireability-2025-08
FORMULA_NAME MedleyA-PT-13-ReachabilityFireability-2025-09
FORMULA_NAME MedleyA-PT-13-ReachabilityFireability-2025-10
FORMULA_NAME MedleyA-PT-13-ReachabilityFireability-2025-11
FORMULA_NAME MedleyA-PT-13-ReachabilityFireability-2025-12
FORMULA_NAME MedleyA-PT-13-ReachabilityFireability-2025-13
FORMULA_NAME MedleyA-PT-13-ReachabilityFireability-2025-14
FORMULA_NAME MedleyA-PT-13-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1748867207116

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyA-PT-13
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-02 12:26:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-02 12:26:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 12:26:50] [INFO ] Load time of PNML (sax parser for PT used): 162 ms
[2025-06-02 12:26:50] [INFO ] Transformed 173 places.
[2025-06-02 12:26:50] [INFO ] Transformed 159 transitions.
[2025-06-02 12:26:50] [INFO ] Found NUPN structural information;
[2025-06-02 12:26:50] [INFO ] Parsed PT model containing 173 places and 159 transitions and 401 arcs in 588 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 39 ms.
Working with output stream class java.io.PrintStream
[2025-06-02 12:26:51] [INFO ] Flatten gal took : 113 ms
[2025-06-02 12:26:51] [INFO ] Flatten gal took : 55 ms
RANDOM walk for 40000 steps (1132 resets) in 2882 ms. (13 steps per ms) remains 8/16 properties
FORMULA MedleyA-PT-13-ReachabilityFireability-2025-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-13-ReachabilityFireability-2025-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-13-ReachabilityFireability-2025-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-13-ReachabilityFireability-2025-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-13-ReachabilityFireability-2025-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-13-ReachabilityFireability-2025-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-13-ReachabilityFireability-2025-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-13-ReachabilityFireability-2025-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-02 12:26:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4333131487550982750.gal : 55 ms
BEST_FIRST walk for 40003 steps (294 resets) in 554 ms. (72 steps per ms) remains 8/8 properties
[2025-06-02 12:26:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12870482765287228989.prop : 28 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/ReachabilityCardinality4333131487550982750.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12870482765287228989.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 40001 steps (321 resets) in 790 ms. (50 steps per ms) remains 6/8 properties
FORMULA MedleyA-PT-13-ReachabilityFireability-2025-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-13-ReachabilityFireability-2025-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Loading property file /tmp/ReachabilityCardinality12870482765287228989.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :2 after 8
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :8 after 10
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :10 after 21
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :21 after 45
SDD proceeding with computation,8 properties remain. new max is 128
BEST_FIRST walk for 40002 steps (273 resets) in 436 ms. (91 steps per ms) remains 5/6 properties
FORMULA MedleyA-PT-13-ReachabilityFireability-2025-07 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
SDD size :45 after 348
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :348 after 4646
BEST_FIRST walk for 40002 steps (274 resets) in 250 ms. (159 steps per ms) remains 5/5 properties
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :4646 after 15764
BEST_FIRST walk for 40003 steps (225 resets) in 943 ms. (42 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (290 resets) in 191 ms. (208 steps per ms) remains 5/5 properties
// Phase 1: matrix 159 rows 173 cols
[2025-06-02 12:26:52] [INFO ] Computed 21 invariants in 17 ms
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 89/89 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 50/139 variables, 9/98 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/139 variables, 50/148 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 2/150 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/139 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem MedleyA-PT-13-ReachabilityFireability-2025-12 is UNSAT
FORMULA MedleyA-PT-13-ReachabilityFireability-2025-12 FALSE TECHNIQUES SMT_REFINEMENT
Problem MedleyA-PT-13-ReachabilityFireability-2025-14 is UNSAT
FORMULA MedleyA-PT-13-ReachabilityFireability-2025-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 6 (OVERLAPS) 34/173 variables, 10/160 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 34/194 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 0/194 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 159/332 variables, 173/367 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/332 variables, 0/367 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 0/332 variables, 0/367 constraints. Problems are: Problem set: 2 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 332/332 variables, and 367 constraints, problems are : Problem set: 2 solved, 3 unsolved in 1144 ms.
Refiners :[Domain max(s): 173/173 constraints, Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 173/173 constraints, PredecessorRefiner: 5/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 3 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 37/37 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/37 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 81/118 variables, 9/46 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 81/127 constraints. Problems are: Problem set: 2 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:26:53] [INFO ] Deduced a trap composed of 26 places in 93 ms of which 17 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 1/128 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 0/128 constraints. Problems are: Problem set: 2 solved, 3 unsolved
Problem MedleyA-PT-13-ReachabilityFireability-2025-00 is UNSAT
FORMULA MedleyA-PT-13-ReachabilityFireability-2025-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem MedleyA-PT-13-ReachabilityFireability-2025-04 is UNSAT
FORMULA MedleyA-PT-13-ReachabilityFireability-2025-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem MedleyA-PT-13-ReachabilityFireability-2025-11 is UNSAT
FORMULA MedleyA-PT-13-ReachabilityFireability-2025-11 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 173/332 variables, and 140 constraints, problems are : Problem set: 5 solved, 0 unsolved in 541 ms.
Refiners :[Domain max(s): 118/173 constraints, Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/173 constraints, PredecessorRefiner: 0/4 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1799ms problems are : Problem set: 5 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 4629 ms.

BK_STOP 1748867214235

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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-13"
export BK_EXAMINATION="ReachabilityFireability"
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-13, examination is ReachabilityFireability"
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-174876524100199"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-13.tgz
mv MedleyA-PT-13 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;