Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r184-tall-174889264900799.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 SafeBus-PT-20, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-tall-174889264900799
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 39M
-rw-r--r-- 1 mcc users 60K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 321K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1M May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 8.2M May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 56K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 209K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 580K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.9M May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 135K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 712K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.3M May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 8.9K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 22K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 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 7.8M 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 SafeBus-PT-20-ReachabilityFireability-2025-00
FORMULA_NAME SafeBus-PT-20-ReachabilityFireability-2025-01
FORMULA_NAME SafeBus-PT-20-ReachabilityFireability-2025-02
FORMULA_NAME SafeBus-PT-20-ReachabilityFireability-2025-03
FORMULA_NAME SafeBus-PT-20-ReachabilityFireability-2025-04
FORMULA_NAME SafeBus-PT-20-ReachabilityFireability-2025-05
FORMULA_NAME SafeBus-PT-20-ReachabilityFireability-2025-06
FORMULA_NAME SafeBus-PT-20-ReachabilityFireability-2025-07
FORMULA_NAME SafeBus-PT-20-ReachabilityFireability-2025-08
FORMULA_NAME SafeBus-PT-20-ReachabilityFireability-2025-09
FORMULA_NAME SafeBus-PT-20-ReachabilityFireability-2025-10
FORMULA_NAME SafeBus-PT-20-ReachabilityFireability-2025-11
FORMULA_NAME SafeBus-PT-20-ReachabilityFireability-2025-12
FORMULA_NAME SafeBus-PT-20-ReachabilityFireability-2025-13
FORMULA_NAME SafeBus-PT-20-ReachabilityFireability-2025-14
FORMULA_NAME SafeBus-PT-20-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1749198504051

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SafeBus-PT-20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-06 08:28:25] [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]
[2025-06-06 08:28:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 08:28:25] [INFO ] Load time of PNML (sax parser for PT used): 469 ms
[2025-06-06 08:28:25] [INFO ] Transformed 1026 places.
[2025-06-06 08:28:25] [INFO ] Transformed 10461 transitions.
[2025-06-06 08:28:25] [INFO ] Found NUPN structural information;
[2025-06-06 08:28:25] [INFO ] Parsed PT model containing 1026 places and 10461 transitions and 77364 arcs in 618 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 315 ms.
Working with output stream class java.io.PrintStream
Reduce places removed 20 places and 0 transitions.
FORMULA SafeBus-PT-20-ReachabilityFireability-2025-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-20-ReachabilityFireability-2025-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 5292 ms. (7 steps per ms) remains 6/14 properties
FORMULA SafeBus-PT-20-ReachabilityFireability-2025-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-20-ReachabilityFireability-2025-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-20-ReachabilityFireability-2025-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-20-ReachabilityFireability-2025-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-20-ReachabilityFireability-2025-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-20-ReachabilityFireability-2025-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-20-ReachabilityFireability-2025-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-20-ReachabilityFireability-2025-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 700 ms. (57 steps per ms) remains 5/6 properties
FORMULA SafeBus-PT-20-ReachabilityFireability-2025-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40002 steps (8 resets) in 622 ms. (64 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (8 resets) in 526 ms. (75 steps per ms) remains 4/5 properties
FORMULA SafeBus-PT-20-ReachabilityFireability-2025-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 1204 ms. (33 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 782 ms. (51 steps per ms) remains 4/4 properties
[2025-06-06 08:28:29] [INFO ] Flatten gal took : 1183 ms
BEST_FIRST walk for 40004 steps (8 resets) in 878 ms. (45 steps per ms) remains 4/4 properties
[2025-06-06 08:28:29] [INFO ] Flow matrix only has 2482 transitions (discarded 7979 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2025-06-06 08:28:30] [INFO ] Computed 85 invariants in 183 ms
[2025-06-06 08:28:30] [INFO ] Flatten gal took : 478 ms
[2025-06-06 08:28:30] [INFO ] State equation strengthened by 421 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
[2025-06-06 08:28:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6603252082593543229.gal : 178 ms
[2025-06-06 08:28:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15760414623619858857.prop : 3 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/ReachabilityCardinality6603252082593543229.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15760414623619858857.prop' '--nowitness' '--gen-order' 'FOLLOW'
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms

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
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/177 variables, 177/177 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/177 variables, 1/178 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/177 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem SafeBus-PT-20-ReachabilityFireability-2025-10 is UNSAT
FORMULA SafeBus-PT-20-ReachabilityFireability-2025-10 FALSE TECHNIQUES SMT_REFINEMENT
Problem SafeBus-PT-20-ReachabilityFireability-2025-14 is UNSAT
FORMULA SafeBus-PT-20-ReachabilityFireability-2025-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (OVERLAPS) 806/983 variables, 39/217 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/983 variables, 806/1023 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/983 variables, 40/1063 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/983 variables, 0/1063 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 4/987 variables, 4/1067 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/987 variables, 4/1071 constraints. Problems are: Problem set: 2 solved, 2 unsolved
Loading property file /tmp/ReachabilityCardinality15760414623619858857.prop.
At refinement iteration 9 (INCLUDED_ONLY) 0/987 variables, 0/1071 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 19/1006 variables, 1/1072 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1006 variables, 19/1091 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1006 variables, 0/1091 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 2482/3488 variables, 1006/2097 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3488 variables, 421/2518 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3488 variables, 0/2518 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/3488 variables, 0/2518 constraints. Problems are: Problem set: 2 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3488/3488 variables, and 2518 constraints, problems are : Problem set: 2 solved, 2 unsolved in 4008 ms.
Refiners :[Domain max(s): 1006/1006 constraints, Positive P Invariants (semi-flows): 44/44 constraints, Generalized P Invariants (flows): 41/41 constraints, State Equation: 1006/1006 constraints, ReadFeed: 421/421 constraints, PredecessorRefiner: 4/0 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
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 112/112 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 0/112 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 859/971 variables, 32/144 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/971 variables, 859/1003 constraints. Problems are: Problem set: 2 solved, 2 unsolved
Problem SafeBus-PT-20-ReachabilityFireability-2025-12 is UNSAT
FORMULA SafeBus-PT-20-ReachabilityFireability-2025-12 TRUE TECHNIQUES SMT_REFINEMENT
Problem SafeBus-PT-20-ReachabilityFireability-2025-15 is UNSAT
FORMULA SafeBus-PT-20-ReachabilityFireability-2025-15 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 971/3488 variables, and 1042 constraints, problems are : Problem set: 4 solved, 0 unsolved in 424 ms.
Refiners :[Domain max(s): 971/1006 constraints, Positive P Invariants (semi-flows): 32/44 constraints, Generalized P Invariants (flows): 39/41 constraints, State Equation: 0/1006 constraints, ReadFeed: 0/421 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4983ms 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 9601 ms.

BK_STOP 1749198514890

--------------------
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="SafeBus-PT-20"
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 SafeBus-PT-20, 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 r184-tall-174889264900799"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-PT-20.tgz
mv SafeBus-PT-20 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 ;