Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r184-tall-174889264800782.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-10, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-tall-174889264800782
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.4M
-rw-r--r-- 1 mcc users 23K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 175K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 90K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 390K 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 16K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 38K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 139K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 48K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 316K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 362K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.6M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.0K 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 1.2M 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-10-ReachabilityCardinality-2025-00
FORMULA_NAME SafeBus-PT-10-ReachabilityCardinality-2025-01
FORMULA_NAME SafeBus-PT-10-ReachabilityCardinality-2025-02
FORMULA_NAME SafeBus-PT-10-ReachabilityCardinality-2025-03
FORMULA_NAME SafeBus-PT-10-ReachabilityCardinality-2025-04
FORMULA_NAME SafeBus-PT-10-ReachabilityCardinality-2025-05
FORMULA_NAME SafeBus-PT-10-ReachabilityCardinality-2025-06
FORMULA_NAME SafeBus-PT-10-ReachabilityCardinality-2025-07
FORMULA_NAME SafeBus-PT-10-ReachabilityCardinality-2025-08
FORMULA_NAME SafeBus-PT-10-ReachabilityCardinality-2025-09
FORMULA_NAME SafeBus-PT-10-ReachabilityCardinality-2025-10
FORMULA_NAME SafeBus-PT-10-ReachabilityCardinality-2025-11
FORMULA_NAME SafeBus-PT-10-ReachabilityCardinality-2025-12
FORMULA_NAME SafeBus-PT-10-ReachabilityCardinality-2025-13
FORMULA_NAME SafeBus-PT-10-ReachabilityCardinality-2025-14
FORMULA_NAME SafeBus-PT-10-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1749187533918

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SafeBus-PT-10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-06-06 05:25:35] [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]
[2025-06-06 05:25:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 05:25:35] [INFO ] Load time of PNML (sax parser for PT used): 149 ms
[2025-06-06 05:25:35] [INFO ] Transformed 316 places.
[2025-06-06 05:25:35] [INFO ] Transformed 1631 transitions.
[2025-06-06 05:25:35] [INFO ] Found NUPN structural information;
[2025-06-06 05:25:35] [INFO ] Parsed PT model containing 316 places and 1631 transitions and 11384 arcs in 260 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 27 ms.
Working with output stream class java.io.PrintStream
Reduce places removed 10 places and 0 transitions.
FORMULA SafeBus-PT-10-ReachabilityCardinality-2025-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-10-ReachabilityCardinality-2025-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-10-ReachabilityCardinality-2025-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-10-ReachabilityCardinality-2025-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-10-ReachabilityCardinality-2025-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 2781 ms. (14 steps per ms) remains 6/11 properties
FORMULA SafeBus-PT-10-ReachabilityCardinality-2025-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-10-ReachabilityCardinality-2025-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-10-ReachabilityCardinality-2025-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-10-ReachabilityCardinality-2025-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-10-ReachabilityCardinality-2025-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-06 05:25:36] [INFO ] Flatten gal took : 417 ms
BEST_FIRST walk for 40001 steps (8 resets) in 473 ms. (84 steps per ms) remains 6/6 properties
[2025-06-06 05:25:36] [INFO ] Flatten gal took : 233 ms
BEST_FIRST walk for 40004 steps (8 resets) in 946 ms. (42 steps per ms) remains 6/6 properties
[2025-06-06 05:25:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3938064865614392544.gal : 83 ms
[2025-06-06 05:25:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7008720502015518561.prop : 6 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/ReachabilityCardinality3938064865614392544.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7008720502015518561.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 ...328
BEST_FIRST walk for 40003 steps (8 resets) in 314 ms. (126 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (8 resets) in 364 ms. (109 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 386 ms. (103 steps per ms) remains 5/6 properties
FORMULA SafeBus-PT-10-ReachabilityCardinality-2025-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Loading property file /tmp/ReachabilityCardinality7008720502015518561.prop.
BEST_FIRST walk for 40002 steps (8 resets) in 259 ms. (153 steps per ms) remains 5/5 properties
[2025-06-06 05:25:37] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
// Phase 1: matrix 642 rows 306 cols
[2025-06-06 05:25:37] [INFO ] Computed 45 invariants in 40 ms
[2025-06-06 05:25:37] [INFO ] State equation strengthened by 111 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :3 after 7
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :7 after 11
Problem SafeBus-PT-10-ReachabilityCardinality-2025-03 is UNSAT
FORMULA SafeBus-PT-10-ReachabilityCardinality-2025-03 TRUE TECHNIQUES SMT_REFINEMENT
Problem SafeBus-PT-10-ReachabilityCardinality-2025-05 is UNSAT
FORMULA SafeBus-PT-10-ReachabilityCardinality-2025-05 FALSE TECHNIQUES SMT_REFINEMENT
Problem SafeBus-PT-10-ReachabilityCardinality-2025-06 is UNSAT
FORMULA SafeBus-PT-10-ReachabilityCardinality-2025-06 TRUE TECHNIQUES SMT_REFINEMENT
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :11 after 27
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :27 after 28
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/273 variables, 273/273 constraints. Problems are: Problem set: 3 solved, 2 unsolved
Problem SafeBus-PT-10-ReachabilityCardinality-2025-02 is UNSAT
FORMULA SafeBus-PT-10-ReachabilityCardinality-2025-02 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (INCLUDED_ONLY) 0/273 variables, 21/294 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 1/295 constraints. Problems are: Problem set: 4 solved, 1 unsolved
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :28 after 30
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/295 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 1/274 variables, 1/296 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/274 variables, 1/297 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/274 variables, 0/297 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 29/303 variables, 20/317 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/303 variables, 29/346 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/303 variables, 0/346 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1/304 variables, 1/347 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/304 variables, 1/348 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/304 variables, 0/348 constraints. Problems are: Problem set: 4 solved, 1 unsolved
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :30 after 39
At refinement iteration 13 (OVERLAPS) 641/945 variables, 304/652 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/945 variables, 110/762 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/945 variables, 0/762 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 3/948 variables, 2/764 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/948 variables, 2/766 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/948 variables, 1/767 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/948 variables, 1/768 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/948 variables, 0/768 constraints. Problems are: Problem set: 4 solved, 1 unsolved
SDD proceeding with computation,6 properties remain. new max is 512
At refinement iteration 21 (OVERLAPS) 0/948 variables, 0/768 constraints. Problems are: Problem set: 4 solved, 1 unsolved
No progress, stopping.
SDD size :39 after 120
After SMT solving in domain Real declared 948/948 variables, and 768 constraints, problems are : Problem set: 4 solved, 1 unsolved in 562 ms.
Refiners :[Domain max(s): 306/306 constraints, Positive P Invariants (semi-flows): 24/24 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 306/306 constraints, ReadFeed: 111/111 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 12/12 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/12 variables, 0/12 constraints. Problems are: Problem set: 4 solved, 1 unsolved
Problem SafeBus-PT-10-ReachabilityCardinality-2025-14 is UNSAT
FORMULA SafeBus-PT-10-ReachabilityCardinality-2025-14 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 218/948 variables, and 24 constraints, problems are : Problem set: 5 solved, 0 unsolved in 78 ms.
Refiners :[Domain max(s): 12/306 constraints, Positive P Invariants (semi-flows): 12/24 constraints, Generalized P Invariants (flows): 0/21 constraints, State Equation: 0/306 constraints, ReadFeed: 0/111 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 804ms 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 2860 ms.

BK_STOP 1749187538002

--------------------
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="SafeBus-PT-10"
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 SafeBus-PT-10, 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 r184-tall-174889264800782"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-PT-10.tgz
mv SafeBus-PT-10 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 ;