Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r400-tall-171690531500047.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is Solitaire-PT-SqrNC5x5, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r400-tall-171690531500047
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 572K
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 07:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 14:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 143K Apr 12 14:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Apr 12 14:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Apr 12 14:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 9 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 69K May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-00
FORMULA_NAME Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-01
FORMULA_NAME Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-02
FORMULA_NAME Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-03
FORMULA_NAME Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-04
FORMULA_NAME Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-05
FORMULA_NAME Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-06
FORMULA_NAME Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-07
FORMULA_NAME Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-08
FORMULA_NAME Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-09
FORMULA_NAME Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-10
FORMULA_NAME Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-11
FORMULA_NAME Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-12
FORMULA_NAME Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-13
FORMULA_NAME Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-14
FORMULA_NAME Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716973474142

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Solitaire-PT-SqrNC5x5
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-29 09:04:35] [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]
[2024-05-29 09:04:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 09:04:35] [INFO ] Load time of PNML (sax parser for PT used): 65 ms
[2024-05-29 09:04:35] [INFO ] Transformed 50 places.
[2024-05-29 09:04:35] [INFO ] Transformed 84 transitions.
[2024-05-29 09:04:35] [INFO ] Found NUPN structural information;
[2024-05-29 09:04:35] [INFO ] Parsed PT model containing 50 places and 84 transitions and 456 arcs in 163 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-29 09:04:35] [INFO ] Flatten gal took : 82 ms
[2024-05-29 09:04:35] [INFO ] Flatten gal took : 37 ms
[2024-05-29 09:04:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5673607091246710049.gal : 10 ms
RANDOM walk for 40000 steps (1814 resets) in 1536 ms. (26 steps per ms) remains 6/12 properties
FORMULA Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-29 09:04:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12455354260076276899.prop : 20 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5673607091246710049.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12455354260076276899.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality12455354260076276899.prop.
Invariant property Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-15 does not hold.
Reachability property Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-14 is true.
Invariant property Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-07 does not hold.
SDD proceeding with computation,9 properties remain. new max is 2
SDD size :1 after 5
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :5 after 19
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :19 after 28
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :28 after 53
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :53 after 113
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :113 after 347
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :347 after 1069
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :1069 after 2893
BEST_FIRST walk for 40004 steps (155 resets) in 766 ms. (52 steps per ms) remains 6/6 properties
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :2893 after 6625
BEST_FIRST walk for 40004 steps (145 resets) in 473 ms. (84 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (147 resets) in 252 ms. (158 steps per ms) remains 5/6 properties
FORMULA Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (144 resets) in 158 ms. (251 steps per ms) remains 5/5 properties
SDD proceeding with computation,9 properties remain. new max is 1024
SDD size :6625 after 26431
BEST_FIRST walk for 40004 steps (157 resets) in 137 ms. (289 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (176 resets) in 186 ms. (213 steps per ms) remains 5/5 properties
// Phase 1: matrix 84 rows 50 cols
[2024-05-29 09:04:36] [INFO ] Computed 25 invariants in 5 ms
Invariant property Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-12 does not hold.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-02 is UNSAT
FORMULA Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-05 is UNSAT
FORMULA Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-05 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 21/67 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/67 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 4/50 variables, 4/71 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 4/75 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/50 variables, 0/75 constraints. Problems are: Problem set: 2 solved, 3 unsolved
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :26431 after 86959
At refinement iteration 6 (OVERLAPS) 84/134 variables, 50/125 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/134 variables, 0/125 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/134 variables, 0/125 constraints. Problems are: Problem set: 2 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 134/134 variables, and 125 constraints, problems are : Problem set: 2 solved, 3 unsolved in 332 ms.
Refiners :[Domain max(s): 50/50 constraints, Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 41/41 constraints. Problems are: Problem set: 2 solved, 3 unsolved
Problem Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-01 is UNSAT
FORMULA Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-04 is UNSAT
FORMULA Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-13 is UNSAT
FORMULA Solitaire-PT-SqrNC5x5-ReachabilityFireability-2024-13 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 41/134 variables, and 59 constraints, problems are : Problem set: 5 solved, 0 unsolved in 37 ms.
Refiners :[Domain max(s): 41/50 constraints, Positive P Invariants (semi-flows): 18/25 constraints, State Equation: 0/50 constraints, PredecessorRefiner: 0/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 467ms 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 1875 ms.

BK_STOP 1716973477246

--------------------
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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="Solitaire-PT-SqrNC5x5"
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 2-5568"
echo " Executing tool itstools"
echo " Input is Solitaire-PT-SqrNC5x5, 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 r400-tall-171690531500047"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Solitaire-PT-SqrNC5x5.tgz
mv Solitaire-PT-SqrNC5x5 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;