Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r016-smll-174853765000382.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 BridgeAndVehicles-PT-V20P20N50, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r016-smll-174853765000382
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.3M
-rw-r--r-- 1 mcc users 16K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 116K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 202K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 824K 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 6.4K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 8.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 42K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 189K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 549K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 135K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 494K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.9M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.8K 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 10 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 1.9M 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 BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-00
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-01
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-02
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-03
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-04
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-05
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-06
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-07
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-08
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-09
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-10
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-11
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-12
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-13
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-14
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1748969827171

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V20P20N50
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-06-03 16:57:09] [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]
[2025-06-03 16:57:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 16:57:10] [INFO ] Load time of PNML (sax parser for PT used): 514 ms
[2025-06-03 16:57:10] [INFO ] Transformed 108 places.
[2025-06-03 16:57:10] [INFO ] Transformed 2228 transitions.
[2025-06-03 16:57:10] [INFO ] Parsed PT model containing 108 places and 2228 transitions and 17190 arcs in 796 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 54 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (228 resets) in 3408 ms. (11 steps per ms) remains 14/16 properties
FORMULA BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (68 resets) in 1005 ms. (39 steps per ms) remains 14/14 properties
[2025-06-03 16:57:12] [INFO ] Flatten gal took : 794 ms
BEST_FIRST walk for 40001 steps (93 resets) in 1002 ms. (39 steps per ms) remains 14/14 properties
[2025-06-03 16:57:12] [INFO ] Flatten gal took : 323 ms
BEST_FIRST walk for 40002 steps (72 resets) in 895 ms. (44 steps per ms) remains 14/14 properties
[2025-06-03 16:57:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10570687219023931260.gal : 115 ms
[2025-06-03 16:57:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5889717023365049378.prop : 5 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/ReachabilityCardinality10570687219023931260.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5889717023365049378.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (81 resets) in 502 ms. (79 steps per ms) remains 14/14 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 ...329
BEST_FIRST walk for 40002 steps (108 resets) in 640 ms. (62 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (72 resets) in 378 ms. (105 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40001 steps (108 resets) in 595 ms. (67 steps per ms) remains 14/14 properties
Loading property file /tmp/ReachabilityCardinality5889717023365049378.prop.
BEST_FIRST walk for 40002 steps (68 resets) in 541 ms. (73 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (72 resets) in 1046 ms. (38 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (76 resets) in 557 ms. (71 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,14 properties remain. new max is 8
SDD size :6 after 16
BEST_FIRST walk for 40002 steps (81 resets) in 493 ms. (80 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 16
SDD size :16 after 34
BEST_FIRST walk for 40003 steps (72 resets) in 368 ms. (108 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :34 after 85
BEST_FIRST walk for 40002 steps (74 resets) in 297 ms. (134 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (80 resets) in 504 ms. (79 steps per ms) remains 14/14 properties
[2025-06-03 16:57:14] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 108 cols
[2025-06-03 16:57:14] [INFO ] Computed 7 invariants in 19 ms
[2025-06-03 16:57:14] [INFO ] State equation strengthened by 102 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
Problem BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-00 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-02 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-03 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-03 TRUE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-04 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-04 FALSE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-05 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-05 FALSE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-07 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-07 FALSE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 2/2 constraints. Problems are: Problem set: 6 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/2 constraints. Problems are: Problem set: 6 solved, 8 unsolved
Problem BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-06 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-06 TRUE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-08 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-08 TRUE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-10 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-10 TRUE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-11 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-11 TRUE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-13 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-13 TRUE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-14 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-14 TRUE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-15 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 23/108 variables, 5/7 constraints. Problems are: Problem set: 13 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 0/7 constraints. Problems are: Problem set: 13 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 290/398 variables, 108/115 constraints. Problems are: Problem set: 13 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/398 variables, 102/217 constraints. Problems are: Problem set: 13 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/398 variables, 0/217 constraints. Problems are: Problem set: 13 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/398 variables, 0/217 constraints. Problems are: Problem set: 13 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 398/398 variables, and 217 constraints, problems are : Problem set: 13 solved, 1 unsolved in 814 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 108/108 constraints, ReadFeed: 102/102 constraints, PredecessorRefiner: 13/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 13 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 13 solved, 1 unsolved
Problem BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-09 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2025-09 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 108/398 variables, and 7 constraints, problems are : Problem set: 14 solved, 0 unsolved in 94 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 0/108 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 1/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1135ms problems are : Problem set: 14 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 6134 ms.

BK_STOP 1748969836029

--------------------
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="BridgeAndVehicles-PT-V20P20N50"
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 BridgeAndVehicles-PT-V20P20N50, 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 r016-smll-174853765000382"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P20N50.tgz
mv BridgeAndVehicles-PT-V20P20N50 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 ;