Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r254-tall-174931339400191.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 CopsAndRobbers-PT-CRL023X004, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r254-tall-174931339400191
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 640K
-rw-r--r-- 1 mcc users 11K Jun 6 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K Jun 6 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Jun 6 08:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Jun 6 08:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.8K Jun 6 11:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Jun 6 11:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Jun 6 11:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 6 11:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 5 20:08 NewModel
-rw-r--r-- 1 mcc users 12K Jun 6 08:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Jun 6 08:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Jun 6 08:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 101K Jun 6 08:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Jun 6 11:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Jun 6 11:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 5 20:08 equiv_col
-rw-r--r-- 1 mcc users 11 Jun 5 20:08 instance
-rw-r--r-- 1 mcc users 6 Jun 5 20:08 iscolored
-rw-r--r-- 1 mcc users 126K Jun 5 20:08 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 CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-00
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-01
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-02
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-03
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-04
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-05
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-06
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-07
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-08
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-09
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-10
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-11
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-12
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-13
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-14
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1749339367979

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CopsAndRobbers-PT-CRL023X004
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-07 23:36:09] [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]
[2025-06-07 23:36:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 23:36:09] [INFO ] Load time of PNML (sax parser for PT used): 62 ms
[2025-06-07 23:36:09] [INFO ] Transformed 125 places.
[2025-06-07 23:36:09] [INFO ] Transformed 165 transitions.
[2025-06-07 23:36:09] [INFO ] Parsed PT model containing 125 places and 165 transitions and 768 arcs in 147 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 952 ms. (41 steps per ms) remains 6/16 properties
FORMULA CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-07 23:36:09] [INFO ] Flatten gal took : 121 ms
[2025-06-07 23:36:09] [INFO ] Flatten gal took : 63 ms
BEST_FIRST walk for 40003 steps (10 resets) in 583 ms. (68 steps per ms) remains 6/6 properties
[2025-06-07 23:36:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3595078418199244695.gal : 33 ms
[2025-06-07 23:36:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10008172779604667279.prop : 2 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/ReachabilityCardinality3595078418199244695.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10008172779604667279.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (11 resets) in 356 ms. (112 steps per ms) remains 6/6 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
Loading property file /tmp/ReachabilityCardinality10008172779604667279.prop.
BEST_FIRST walk for 40004 steps (228 resets) in 139 ms. (285 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 15
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :15 after 17
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :17 after 310
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :310 after 317
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :317 after 3020
BEST_FIRST walk for 40003 steps (8 resets) in 345 ms. (115 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 199 ms. (200 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (13 resets) in 240 ms. (165 steps per ms) remains 6/6 properties
// Phase 1: matrix 165 rows 125 cols
[2025-06-07 23:36:10] [INFO ] Computed 27 invariants in 21 ms
[2025-06-07 23:36:10] [INFO ] State equation strengthened by 46 read => feed constraints.
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) 0/74 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-10 is UNSAT
FORMULA CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-10 FALSE TECHNIQUES SMT_REFINEMENT
Problem CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-12 is UNSAT
FORMULA CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-12 FALSE TECHNIQUES SMT_REFINEMENT
Problem CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-15 is UNSAT
FORMULA CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-15 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 50/124 variables, 12/26 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/26 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 1/125 variables, 1/27 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/125 variables, 0/27 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 165/290 variables, 125/152 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/290 variables, 46/198 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/290 variables, 0/198 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 0/290 variables, 0/198 constraints. Problems are: Problem set: 3 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 290/290 variables, and 198 constraints, problems are : Problem set: 3 solved, 3 unsolved in 612 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 125/125 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 6/4 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) 0/28 variables, 3/3 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/3 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 83/111 variables, 10/13 constraints. Problems are: Problem set: 3 solved, 3 unsolved
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :3020 after 104302
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 0/13 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 13/124 variables, 13/26 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/124 variables, 0/26 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 1/125 variables, 1/27 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/125 variables, 0/27 constraints. Problems are: Problem set: 3 solved, 3 unsolved
Problem CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-07 is UNSAT
FORMULA CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-07 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 8 (OVERLAPS) 165/290 variables, 125/152 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/290 variables, 46/198 constraints. Problems are: Problem set: 4 solved, 2 unsolved
Problem CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-08 is UNSAT
FORMULA CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-08 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 10 (INCLUDED_ONLY) 0/290 variables, 2/200 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/290 variables, 0/200 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/290 variables, 0/200 constraints. Problems are: Problem set: 5 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 290/290 variables, and 200 constraints, problems are : Problem set: 5 solved, 1 unsolved in 600 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 125/125 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 2/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1314ms problems are : Problem set: 5 solved, 1 unsolved
Finished Parikh walk after 11 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=11 )
FORMULA CopsAndRobbers-PT-CRL023X004-ReachabilityFireability-2025-06 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 10 ms.
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 2498 ms.

BK_STOP 1749339371695

--------------------
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="CopsAndRobbers-PT-CRL023X004"
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 CopsAndRobbers-PT-CRL023X004, 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 r254-tall-174931339400191"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CopsAndRobbers-PT-CRL023X004.tgz
mv CopsAndRobbers-PT-CRL023X004 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 ;