Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r184-tall-174889264500590.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 RobotManipulation-PT-02000, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-tall-174889264500590
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 8.1K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K 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 6.6K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 150K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 6 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 6.4K 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 RobotManipulation-PT-02000-ReachabilityCardinality-2025-00
FORMULA_NAME RobotManipulation-PT-02000-ReachabilityCardinality-2025-01
FORMULA_NAME RobotManipulation-PT-02000-ReachabilityCardinality-2025-02
FORMULA_NAME RobotManipulation-PT-02000-ReachabilityCardinality-2025-03
FORMULA_NAME RobotManipulation-PT-02000-ReachabilityCardinality-2025-04
FORMULA_NAME RobotManipulation-PT-02000-ReachabilityCardinality-2025-05
FORMULA_NAME RobotManipulation-PT-02000-ReachabilityCardinality-2025-06
FORMULA_NAME RobotManipulation-PT-02000-ReachabilityCardinality-2025-07
FORMULA_NAME RobotManipulation-PT-02000-ReachabilityCardinality-2025-08
FORMULA_NAME RobotManipulation-PT-02000-ReachabilityCardinality-2025-09
FORMULA_NAME RobotManipulation-PT-02000-ReachabilityCardinality-2025-10
FORMULA_NAME RobotManipulation-PT-02000-ReachabilityCardinality-2025-11
FORMULA_NAME RobotManipulation-PT-02000-ReachabilityCardinality-2025-12
FORMULA_NAME RobotManipulation-PT-02000-ReachabilityCardinality-2025-13
FORMULA_NAME RobotManipulation-PT-02000-ReachabilityCardinality-2025-14
FORMULA_NAME RobotManipulation-PT-02000-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1749138837213

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RobotManipulation-PT-02000
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-06-05 15:53:58] [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]
[2025-06-05 15:53:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-05 15:53:58] [INFO ] Load time of PNML (sax parser for PT used): 27 ms
[2025-06-05 15:53:58] [INFO ] Transformed 15 places.
[2025-06-05 15:53:58] [INFO ] Transformed 11 transitions.
[2025-06-05 15:53:58] [INFO ] Parsed PT model containing 15 places and 11 transitions and 34 arcs in 110 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 26 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 48032 steps (8 resets) in 125 ms. (381 steps per ms) remains 14/16 properties
FORMULA RobotManipulation-PT-02000-ReachabilityCardinality-2025-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RobotManipulation-PT-02000-ReachabilityCardinality-2025-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 743 ms. (53 steps per ms) remains 14/14 properties
[2025-06-05 15:53:58] [INFO ] Flatten gal took : 18 ms
[2025-06-05 15:53:58] [INFO ] Flatten gal took : 4 ms
[2025-06-05 15:53:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality636345876830323810.gal : 4 ms
[2025-06-05 15:53:58] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9225823727458274106.prop : 9 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/ReachabilityCardinality636345876830323810.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9225823727458274106.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 ...327
Loading property file /tmp/ReachabilityCardinality9225823727458274106.prop.
SDD proceeding with computation,14 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,14 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,14 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :19 after 36
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :36 after 69
SDD proceeding with computation,14 properties remain. new max is 128
SDD size :69 after 134
BEST_FIRST walk for 40004 steps (8 resets) in 571 ms. (69 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 256
SDD size :134 after 263
BEST_FIRST walk for 40004 steps (8 resets) in 196 ms. (203 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 512
SDD size :263 after 520
BEST_FIRST walk for 40003 steps (8 resets) in 217 ms. (183 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 365 ms. (109 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 204 ms. (195 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 217 ms. (183 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (8 resets) in 166 ms. (239 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 153 ms. (259 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 96 ms. (412 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 155 ms. (256 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 180 ms. (221 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 153 ms. (259 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 1024
SDD size :520 after 1033
BEST_FIRST walk for 40004 steps (8 resets) in 143 ms. (277 steps per ms) remains 14/14 properties
// Phase 1: matrix 11 rows 15 cols
[2025-06-05 15:53:59] [INFO ] Computed 6 invariants in 7 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem RobotManipulation-PT-02000-ReachabilityCardinality-2025-07 is UNSAT
FORMULA RobotManipulation-PT-02000-ReachabilityCardinality-2025-07 TRUE TECHNIQUES SMT_REFINEMENT
Problem RobotManipulation-PT-02000-ReachabilityCardinality-2025-08 is UNSAT
FORMULA RobotManipulation-PT-02000-ReachabilityCardinality-2025-08 FALSE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 3/3 constraints. Problems are: Problem set: 2 solved, 12 unsolved
Problem RobotManipulation-PT-02000-ReachabilityCardinality-2025-13 is UNSAT
FORMULA RobotManipulation-PT-02000-ReachabilityCardinality-2025-13 FALSE TECHNIQUES SMT_REFINEMENT
Problem RobotManipulation-PT-02000-ReachabilityCardinality-2025-15 is UNSAT
FORMULA RobotManipulation-PT-02000-ReachabilityCardinality-2025-15 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (INCLUDED_ONLY) 0/15 variables, 3/6 constraints. Problems are: Problem set: 4 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/6 constraints. Problems are: Problem set: 4 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 11/26 variables, 15/21 constraints. Problems are: Problem set: 4 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/26 variables, 0/21 constraints. Problems are: Problem set: 4 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 0/26 variables, 0/21 constraints. Problems are: Problem set: 4 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 26/26 variables, and 21 constraints, problems are : Problem set: 4 solved, 10 unsolved in 358 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 15/15 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 10 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 3/3 constraints. Problems are: Problem set: 4 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/15 variables, 3/6 constraints. Problems are: Problem set: 4 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/6 constraints. Problems are: Problem set: 4 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 11/26 variables, 15/21 constraints. Problems are: Problem set: 4 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/26 variables, 10/31 constraints. Problems are: Problem set: 4 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/26 variables, 0/31 constraints. Problems are: Problem set: 4 solved, 10 unsolved
At refinement iteration 6 (OVERLAPS) 0/26 variables, 0/31 constraints. Problems are: Problem set: 4 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 26/26 variables, and 31 constraints, problems are : Problem set: 4 solved, 10 unsolved in 529 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 15/15 constraints, PredecessorRefiner: 10/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 961ms problems are : Problem set: 4 solved, 10 unsolved
SDD proceeding with computation,14 properties remain. new max is 2048
SDD size :1033 after 2058
SDD proceeding with computation,14 properties remain. new max is 4096
SDD size :2058 after 991673
FORMULA RobotManipulation-PT-02000-ReachabilityCardinality-2025-14 TRUE TECHNIQUES PARIKH_WALK
FORMULA RobotManipulation-PT-02000-ReachabilityCardinality-2025-12 FALSE TECHNIQUES PARIKH_WALK
FORMULA RobotManipulation-PT-02000-ReachabilityCardinality-2025-10 FALSE TECHNIQUES PARIKH_WALK
FORMULA RobotManipulation-PT-02000-ReachabilityCardinality-2025-05 FALSE TECHNIQUES PARIKH_WALK
FORMULA RobotManipulation-PT-02000-ReachabilityCardinality-2025-01 TRUE TECHNIQUES PARIKH_WALK
FORMULA RobotManipulation-PT-02000-ReachabilityCardinality-2025-00 FALSE TECHNIQUES PARIKH_WALK
FORMULA RobotManipulation-PT-02000-ReachabilityCardinality-2025-04 TRUE TECHNIQUES PARIKH_WALK
FORMULA RobotManipulation-PT-02000-ReachabilityCardinality-2025-11 FALSE TECHNIQUES PARIKH_WALK
FORMULA RobotManipulation-PT-02000-ReachabilityCardinality-2025-06 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 9 properties in 30704 ms.
Support contains 1 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 11/11 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 13 transition count 8
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 8 place count 10 transition count 8
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 8 place count 10 transition count 7
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 9 transition count 7
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 14 place count 7 transition count 5
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 15 place count 7 transition count 4
Reduce places removed 2 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 4 rules applied. Total rules applied 19 place count 4 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 19 place count 4 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 3 rules applied. Total rules applied 22 place count 2 transition count 2
Applied a total of 22 rules in 25 ms. Remains 2 /15 variables (removed 13) and now considering 2/11 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 2/15 places, 2/11 transitions.
RANDOM walk for 16004 steps (0 resets) in 21 ms. (727 steps per ms) remains 0/1 properties
FORMULA RobotManipulation-PT-02000-ReachabilityCardinality-2025-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
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 33161 ms.

BK_STOP 1749138871626

--------------------
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="RobotManipulation-PT-02000"
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 RobotManipulation-PT-02000, 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-174889264500590"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RobotManipulation-PT-02000.tgz
mv RobotManipulation-PT-02000 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 ;