Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r184-tall-174889264800783.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 ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-tall-174889264800783
=====================================================================

--------------------
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-ReachabilityFireability-2025-00
FORMULA_NAME SafeBus-PT-10-ReachabilityFireability-2025-01
FORMULA_NAME SafeBus-PT-10-ReachabilityFireability-2025-02
FORMULA_NAME SafeBus-PT-10-ReachabilityFireability-2025-03
FORMULA_NAME SafeBus-PT-10-ReachabilityFireability-2025-04
FORMULA_NAME SafeBus-PT-10-ReachabilityFireability-2025-05
FORMULA_NAME SafeBus-PT-10-ReachabilityFireability-2025-06
FORMULA_NAME SafeBus-PT-10-ReachabilityFireability-2025-07
FORMULA_NAME SafeBus-PT-10-ReachabilityFireability-2025-08
FORMULA_NAME SafeBus-PT-10-ReachabilityFireability-2025-09
FORMULA_NAME SafeBus-PT-10-ReachabilityFireability-2025-10
FORMULA_NAME SafeBus-PT-10-ReachabilityFireability-2025-11
FORMULA_NAME SafeBus-PT-10-ReachabilityFireability-2025-12
FORMULA_NAME SafeBus-PT-10-ReachabilityFireability-2025-13
FORMULA_NAME SafeBus-PT-10-ReachabilityFireability-2025-14
FORMULA_NAME SafeBus-PT-10-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1749187547621

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-10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-06 05:25:48] [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 05:25:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 05:25:49] [INFO ] Load time of PNML (sax parser for PT used): 154 ms
[2025-06-06 05:25:49] [INFO ] Transformed 316 places.
[2025-06-06 05:25:49] [INFO ] Transformed 1631 transitions.
[2025-06-06 05:25:49] [INFO ] Found NUPN structural information;
[2025-06-06 05:25:49] [INFO ] Parsed PT model containing 316 places and 1631 transitions and 11384 arcs in 256 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 68 ms.
Working with output stream class java.io.PrintStream
Reduce places removed 10 places and 0 transitions.
RANDOM walk for 40000 steps (8 resets) in 4138 ms. (9 steps per ms) remains 6/16 properties
FORMULA SafeBus-PT-10-ReachabilityFireability-2025-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-10-ReachabilityFireability-2025-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-10-ReachabilityFireability-2025-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-10-ReachabilityFireability-2025-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-10-ReachabilityFireability-2025-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-10-ReachabilityFireability-2025-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-10-ReachabilityFireability-2025-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-10-ReachabilityFireability-2025-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-10-ReachabilityFireability-2025-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-10-ReachabilityFireability-2025-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-06 05:25:50] [INFO ] Flatten gal took : 440 ms
BEST_FIRST walk for 40003 steps (8 resets) in 1358 ms. (29 steps per ms) remains 6/6 properties
[2025-06-06 05:25:51] [INFO ] Flatten gal took : 221 ms
[2025-06-06 05:25:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6341208192248088409.gal : 71 ms
[2025-06-06 05:25:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14430052821480438779.prop : 42 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/ReachabilityCardinality6341208192248088409.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14430052821480438779.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
Loading property file /tmp/ReachabilityCardinality14430052821480438779.prop.
BEST_FIRST walk for 40003 steps (8 resets) in 10543 ms. (3 steps per ms) remains 6/6 properties
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
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
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :28 after 30
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :30 after 39
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :39 after 120
BEST_FIRST walk for 40003 steps (8 resets) in 7888 ms. (5 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :120 after 141
BEST_FIRST walk for 40003 steps (8 resets) in 477 ms. (83 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 495 ms. (80 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 443 ms. (90 steps per ms) remains 6/6 properties
[2025-06-06 05:25:56] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
// Phase 1: matrix 642 rows 306 cols
[2025-06-06 05:25:56] [INFO ] Computed 45 invariants in 42 ms
[2025-06-06 05:25:56] [INFO ] State equation strengthened by 111 read => feed constraints.
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
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 305/305 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :141 after 258
At refinement iteration 1 (INCLUDED_ONLY) 0/305 variables, 23/328 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem SafeBus-PT-10-ReachabilityFireability-2025-06 is UNSAT
FORMULA SafeBus-PT-10-ReachabilityFireability-2025-06 FALSE TECHNIQUES SMT_REFINEMENT
Problem SafeBus-PT-10-ReachabilityFireability-2025-10 is UNSAT
FORMULA SafeBus-PT-10-ReachabilityFireability-2025-10 FALSE TECHNIQUES SMT_REFINEMENT
Problem SafeBus-PT-10-ReachabilityFireability-2025-11 is UNSAT
FORMULA SafeBus-PT-10-ReachabilityFireability-2025-11 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 21/349 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/305 variables, 0/349 constraints. Problems are: Problem set: 3 solved, 3 unsolved
SDD proceeding with computation,6 properties remain. new max is 4096
SDD size :258 after 800
At refinement iteration 4 (OVERLAPS) 1/306 variables, 1/350 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/306 variables, 1/351 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/306 variables, 0/351 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 642/948 variables, 306/657 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/948 variables, 111/768 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/948 variables, 0/768 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/948 variables, 0/768 constraints. Problems are: Problem set: 3 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 948/948 variables, and 768 constraints, problems are : Problem set: 3 solved, 3 unsolved in 4947 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: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 3 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/295 variables, 295/295 constraints. Problems are: Problem set: 3 solved, 3 unsolved
Problem SafeBus-PT-10-ReachabilityFireability-2025-01 is UNSAT
FORMULA SafeBus-PT-10-ReachabilityFireability-2025-01 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (INCLUDED_ONLY) 0/295 variables, 13/308 constraints. Problems are: Problem set: 4 solved, 2 unsolved
Problem SafeBus-PT-10-ReachabilityFireability-2025-00 is UNSAT
FORMULA SafeBus-PT-10-ReachabilityFireability-2025-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem SafeBus-PT-10-ReachabilityFireability-2025-09 is UNSAT
FORMULA SafeBus-PT-10-ReachabilityFireability-2025-09 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 295/948 variables, and 329 constraints, problems are : Problem set: 6 solved, 0 unsolved in 499 ms.
Refiners :[Domain max(s): 295/306 constraints, Positive P Invariants (semi-flows): 13/24 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/306 constraints, ReadFeed: 0/111 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5640ms problems are : Problem set: 6 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 13447 ms.

BK_STOP 1749187562299

--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-10"
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-10, 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-174889264800783"
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 [ "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 ;