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.r114-smll-171624275600246.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 DLCround-PT-11a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-171624275600246
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 13 17:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K Apr 13 17:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 13 16:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 116K Apr 13 16:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:38 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 762K May 18 16:42 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 DLCround-PT-11a-ReachabilityCardinality-2024-00
FORMULA_NAME DLCround-PT-11a-ReachabilityCardinality-2024-01
FORMULA_NAME DLCround-PT-11a-ReachabilityCardinality-2024-02
FORMULA_NAME DLCround-PT-11a-ReachabilityCardinality-2024-03
FORMULA_NAME DLCround-PT-11a-ReachabilityCardinality-2024-04
FORMULA_NAME DLCround-PT-11a-ReachabilityCardinality-2024-05
FORMULA_NAME DLCround-PT-11a-ReachabilityCardinality-2024-06
FORMULA_NAME DLCround-PT-11a-ReachabilityCardinality-2024-07
FORMULA_NAME DLCround-PT-11a-ReachabilityCardinality-2024-08
FORMULA_NAME DLCround-PT-11a-ReachabilityCardinality-2024-09
FORMULA_NAME DLCround-PT-11a-ReachabilityCardinality-2024-10
FORMULA_NAME DLCround-PT-11a-ReachabilityCardinality-2024-11
FORMULA_NAME DLCround-PT-11a-ReachabilityCardinality-2024-12
FORMULA_NAME DLCround-PT-11a-ReachabilityCardinality-2024-13
FORMULA_NAME DLCround-PT-11a-ReachabilityCardinality-2024-14
FORMULA_NAME DLCround-PT-11a-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716389271376

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-11a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-22 14:47:53] [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]
[2024-05-22 14:47:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 14:47:53] [INFO ] Load time of PNML (sax parser for PT used): 346 ms
[2024-05-22 14:47:53] [INFO ] Transformed 377 places.
[2024-05-22 14:47:53] [INFO ] Transformed 2993 transitions.
[2024-05-22 14:47:53] [INFO ] Found NUPN structural information;
[2024-05-22 14:47:53] [INFO ] Parsed PT model containing 377 places and 2993 transitions and 11677 arcs in 540 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 30 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 280 transitions
Reduce redundant transitions removed 280 transitions.
FORMULA DLCround-PT-11a-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-11a-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-11a-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 4070 ms. (9 steps per ms) remains 10/13 properties
FORMULA DLCround-PT-11a-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11a-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11a-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-22 14:47:55] [INFO ] Flatten gal took : 548 ms
BEST_FIRST walk for 40004 steps (8 resets) in 941 ms. (42 steps per ms) remains 10/10 properties
[2024-05-22 14:47:55] [INFO ] Flatten gal took : 316 ms
BEST_FIRST walk for 40004 steps (8 resets) in 998 ms. (40 steps per ms) remains 10/10 properties
[2024-05-22 14:47:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11937567542484379253.gal : 149 ms
[2024-05-22 14:47:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14689377086710458648.prop : 16 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/ReachabilityCardinality11937567542484379253.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14689377086710458648.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (8 resets) in 1031 ms. (38 steps per ms) remains 10/10 properties

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
BEST_FIRST walk for 40004 steps (8 resets) in 971 ms. (41 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 596 ms. (67 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 506 ms. (78 steps per ms) remains 10/10 properties
Loading property file /tmp/ReachabilityCardinality14689377086710458648.prop.
BEST_FIRST walk for 40003 steps (8 resets) in 364 ms. (109 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 611 ms. (65 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 641 ms. (62 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 378 ms. (105 steps per ms) remains 10/10 properties
[2024-05-22 14:47:57] [INFO ] Flow matrix only has 234 transitions (discarded 2479 similar events)
// Phase 1: matrix 234 rows 377 cols
[2024-05-22 14:47:57] [INFO ] Computed 244 invariants in 21 ms
[2024-05-22 14:47:57] [INFO ] State equation strengthened by 81 read => feed constraints.
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :5 after 16
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :16 after 19
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :19 after 81
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :81 after 694
SDD proceeding with computation,10 properties remain. new max is 256
SDD size :694 after 8001
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem DLCround-PT-11a-ReachabilityCardinality-2024-00 is UNSAT
FORMULA DLCround-PT-11a-ReachabilityCardinality-2024-00 FALSE TECHNIQUES SMT_REFINEMENT
Problem DLCround-PT-11a-ReachabilityCardinality-2024-03 is UNSAT
FORMULA DLCround-PT-11a-ReachabilityCardinality-2024-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem DLCround-PT-11a-ReachabilityCardinality-2024-11 is UNSAT
FORMULA DLCround-PT-11a-ReachabilityCardinality-2024-11 FALSE TECHNIQUES SMT_REFINEMENT
Problem DLCround-PT-11a-ReachabilityCardinality-2024-12 is UNSAT
FORMULA DLCround-PT-11a-ReachabilityCardinality-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 93/250 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 0/250 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 220/377 variables, 151/401 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/377 variables, 220/621 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/377 variables, 0/621 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 233/610 variables, 377/998 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/610 variables, 80/1078 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/610 variables, 0/1078 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 1/611 variables, 1/1079 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/611 variables, 0/1079 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 0/611 variables, 0/1079 constraints. Problems are: Problem set: 4 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 611/611 variables, and 1079 constraints, problems are : Problem set: 4 solved, 6 unsolved in 1900 ms.
Refiners :[Domain max(s): 377/377 constraints, Positive P Invariants (semi-flows): 244/244 constraints, State Equation: 377/377 constraints, ReadFeed: 81/81 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 120/120 constraints. Problems are: Problem set: 4 solved, 6 unsolved
Problem DLCround-PT-11a-ReachabilityCardinality-2024-06 is UNSAT
FORMULA DLCround-PT-11a-ReachabilityCardinality-2024-06 TRUE TECHNIQUES SMT_REFINEMENT
Problem DLCround-PT-11a-ReachabilityCardinality-2024-07 is UNSAT
FORMULA DLCround-PT-11a-ReachabilityCardinality-2024-07 TRUE TECHNIQUES SMT_REFINEMENT
Problem DLCround-PT-11a-ReachabilityCardinality-2024-14 is UNSAT
FORMULA DLCround-PT-11a-ReachabilityCardinality-2024-14 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 70/190 constraints. Problems are: Problem set: 7 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 0/190 constraints. Problems are: Problem set: 7 solved, 3 unsolved
Problem DLCround-PT-11a-ReachabilityCardinality-2024-01 is UNSAT
FORMULA DLCround-PT-11a-ReachabilityCardinality-2024-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem DLCround-PT-11a-ReachabilityCardinality-2024-08 is UNSAT
FORMULA DLCround-PT-11a-ReachabilityCardinality-2024-08 TRUE TECHNIQUES SMT_REFINEMENT
Problem DLCround-PT-11a-ReachabilityCardinality-2024-15 is UNSAT
FORMULA DLCround-PT-11a-ReachabilityCardinality-2024-15 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 377/611 variables, and 364 constraints, problems are : Problem set: 10 solved, 0 unsolved in 258 ms.
Refiners :[Domain max(s): 120/377 constraints, Positive P Invariants (semi-flows): 244/244 constraints, State Equation: 0/377 constraints, ReadFeed: 0/81 constraints, PredecessorRefiner: 0/10 constraints, Known Traps: 0/0 constraints]
After SMT, in 2585ms problems are : Problem set: 10 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 6715 ms.

BK_STOP 1716389280053

--------------------
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="DLCround-PT-11a"
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 DLCround-PT-11a, 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 r114-smll-171624275600246"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-11a.tgz
mv DLCround-PT-11a 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 ;