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.r576-smll-171734920000102.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is MedleyA-PT-13, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r576-smll-171734920000102
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 444K
-rw-r--r-- 1 mcc users 6.3K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 11K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 44K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 39K Jun 2 16:33 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 MedleyA-PT-13-ReachabilityCardinality-2024-00
FORMULA_NAME MedleyA-PT-13-ReachabilityCardinality-2024-01
FORMULA_NAME MedleyA-PT-13-ReachabilityCardinality-2024-02
FORMULA_NAME MedleyA-PT-13-ReachabilityCardinality-2024-03
FORMULA_NAME MedleyA-PT-13-ReachabilityCardinality-2024-04
FORMULA_NAME MedleyA-PT-13-ReachabilityCardinality-2024-05
FORMULA_NAME MedleyA-PT-13-ReachabilityCardinality-2024-06
FORMULA_NAME MedleyA-PT-13-ReachabilityCardinality-2024-07
FORMULA_NAME MedleyA-PT-13-ReachabilityCardinality-2024-08
FORMULA_NAME MedleyA-PT-13-ReachabilityCardinality-2024-09
FORMULA_NAME MedleyA-PT-13-ReachabilityCardinality-2024-10
FORMULA_NAME MedleyA-PT-13-ReachabilityCardinality-2024-11
FORMULA_NAME MedleyA-PT-13-ReachabilityCardinality-2024-12
FORMULA_NAME MedleyA-PT-13-ReachabilityCardinality-2024-13
FORMULA_NAME MedleyA-PT-13-ReachabilityCardinality-2024-14
FORMULA_NAME MedleyA-PT-13-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717368750054

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyA-PT-13
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-06-02 22:52:32] [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]
[2024-06-02 22:52:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 22:52:32] [INFO ] Load time of PNML (sax parser for PT used): 144 ms
[2024-06-02 22:52:32] [INFO ] Transformed 173 places.
[2024-06-02 22:52:32] [INFO ] Transformed 159 transitions.
[2024-06-02 22:52:32] [INFO ] Found NUPN structural information;
[2024-06-02 22:52:32] [INFO ] Parsed PT model containing 173 places and 159 transitions and 401 arcs in 376 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 58 ms.
Working with output stream class java.io.PrintStream
FORMULA MedleyA-PT-13-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-13-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-13-ReachabilityCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-02 22:52:33] [INFO ] Flatten gal took : 140 ms
[2024-06-02 22:52:34] [INFO ] Flatten gal took : 66 ms
[2024-06-02 22:52:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15627432129008295728.gal : 35 ms
[2024-06-02 22:52:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16144640041753951565.prop : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15627432129008295728.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16144640041753951565.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 ...330
RANDOM walk for 40000 steps (1141 resets) in 2877 ms. (13 steps per ms) remains 5/13 properties
FORMULA MedleyA-PT-13-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-13-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-13-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-13-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-13-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-13-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-13-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-13-ReachabilityCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Loading property file /tmp/ReachabilityCardinality16144640041753951565.prop.
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :2 after 8
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :8 after 10
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :10 after 21
Reachability property MedleyA-PT-13-ReachabilityCardinality-2024-00 is true.
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :21 after 45
Invariant property MedleyA-PT-13-ReachabilityCardinality-2024-09 does not hold.
Reachability property MedleyA-PT-13-ReachabilityCardinality-2024-08 is true.
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :45 after 324
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :324 after 348
Invariant property MedleyA-PT-13-ReachabilityCardinality-2024-12 does not hold.
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :348 after 662
Invariant property MedleyA-PT-13-ReachabilityCardinality-2024-04 does not hold.
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :662 after 11531
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :11531 after 14466
BEST_FIRST walk for 40003 steps (288 resets) in 1021 ms. (39 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (280 resets) in 289 ms. (137 steps per ms) remains 5/5 properties
Invariant property MedleyA-PT-13-ReachabilityCardinality-2024-07 does not hold.
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :14466 after 14928
BEST_FIRST walk for 40002 steps (329 resets) in 766 ms. (52 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (282 resets) in 191 ms. (208 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (276 resets) in 147 ms. (270 steps per ms) remains 5/5 properties
// Phase 1: matrix 159 rows 173 cols
[2024-06-02 22:52:35] [INFO ] Computed 21 invariants in 22 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 55/55 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem MedleyA-PT-13-ReachabilityCardinality-2024-03 is UNSAT
FORMULA MedleyA-PT-13-ReachabilityCardinality-2024-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem MedleyA-PT-13-ReachabilityCardinality-2024-13 is UNSAT
FORMULA MedleyA-PT-13-ReachabilityCardinality-2024-13 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 76/131 variables, 9/64 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 76/140 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/131 variables, 1/141 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/131 variables, 0/141 constraints. Problems are: Problem set: 2 solved, 3 unsolved
Problem MedleyA-PT-13-ReachabilityCardinality-2024-01 is UNSAT
FORMULA MedleyA-PT-13-ReachabilityCardinality-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 6 (OVERLAPS) 42/173 variables, 11/152 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 42/194 constraints. Problems are: Problem set: 3 solved, 2 unsolved
Reachability property MedleyA-PT-13-ReachabilityCardinality-2024-11 is true.
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :822723 after 1.00146e+06
[2024-06-02 22:52:35] [INFO ] Deduced a trap composed of 30 places in 130 ms of which 17 ms to minimize.
[2024-06-02 22:52:35] [INFO ] Deduced a trap composed of 16 places in 92 ms of which 2 ms to minimize.
[2024-06-02 22:52:36] [INFO ] Deduced a trap composed of 27 places in 92 ms of which 2 ms to minimize.
[2024-06-02 22:52:36] [INFO ] Deduced a trap composed of 20 places in 82 ms of which 2 ms to minimize.
Problem MedleyA-PT-13-ReachabilityCardinality-2024-14 is UNSAT
FORMULA MedleyA-PT-13-ReachabilityCardinality-2024-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 4/198 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/173 variables, 0/198 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 159/332 variables, 173/371 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/332 variables, 0/371 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/332 variables, 0/371 constraints. Problems are: Problem set: 4 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 332/332 variables, and 371 constraints, problems are : Problem set: 4 solved, 1 unsolved in 1043 ms.
Refiners :[Domain max(s): 173/173 constraints, Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 173/173 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 4 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 97/99 variables, 2/4 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 97/101 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 0/101 constraints. Problems are: Problem set: 4 solved, 1 unsolved
Problem MedleyA-PT-13-ReachabilityCardinality-2024-15 is UNSAT
FORMULA MedleyA-PT-13-ReachabilityCardinality-2024-15 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 149/332 variables, and 110 constraints, problems are : Problem set: 5 solved, 0 unsolved in 99 ms.
Refiners :[Domain max(s): 99/173 constraints, Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/12 constraints, State Equation: 0/173 constraints, PredecessorRefiner: 0/5 constraints, Known Traps: 0/4 constraints]
After SMT, in 1300ms 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 3835 ms.

BK_STOP 1717368756433

--------------------
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
+ 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 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="MedleyA-PT-13"
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 2-5568"
echo " Executing tool itstools"
echo " Input is MedleyA-PT-13, 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 r576-smll-171734920000102"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-13.tgz
mv MedleyA-PT-13 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;