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.r365-tall-171683778500072.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 ShieldIIPs-PT-030A, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r365-tall-171683778500072
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 620K
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K 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 3.6K May 19 07:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 16:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 19:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.6K Apr 11 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 83K Apr 11 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Apr 11 15:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 38K Apr 11 15:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 253K 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

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1716912614839

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ShieldIIPs-PT-030A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202405141337
[2024-05-28 16:10:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-28 16:10:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 16:10:16] [INFO ] Load time of PNML (sax parser for PT used): 135 ms
[2024-05-28 16:10:16] [INFO ] Transformed 753 places.
[2024-05-28 16:10:16] [INFO ] Transformed 723 transitions.
[2024-05-28 16:10:16] [INFO ] Found NUPN structural information;
[2024-05-28 16:10:16] [INFO ] Parsed PT model containing 753 places and 723 transitions and 3246 arcs in 276 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 753/753 places, 723/723 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 753 transition count 722
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 752 transition count 722
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 751 transition count 721
Applied a total of 4 rules in 86 ms. Remains 751 /753 variables (removed 2) and now considering 721/723 (removed 2) transitions.
// Phase 1: matrix 721 rows 751 cols
[2024-05-28 16:10:16] [INFO ] Computed 271 invariants in 30 ms
[2024-05-28 16:10:17] [INFO ] Implicit Places using invariants in 713 ms returned [737]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 747 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 750/753 places, 721/723 transitions.
Applied a total of 0 rules in 11 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 862 ms. Remains : 750/753 places, 721/723 transitions.
Discarding 180 transitions out of 721. Remains 541
Initial state reduction rules removed 1 formulas.
[2024-05-28 16:10:18] [INFO ] Flatten gal took : 249 ms
[2024-05-28 16:10:18] [INFO ] Flatten gal took : 191 ms
[2024-05-28 16:10:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11972545834928167859.gal : 47 ms
RANDOM walk for 40000 steps (24 resets) in 2990 ms. (13 steps per ms) remains 2/540 properties
BEST_FIRST walk for 40003 steps (8 resets) in 334 ms. (119 steps per ms) remains 2/2 properties
[2024-05-28 16:10:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9023898568087723716.prop : 1 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/ReachabilityCardinality11972545834928167859.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9023898568087723716.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (8 resets) in 345 ms. (115 steps per ms) remains 2/2 properties

// Phase 1: matrix 721 rows 750 cols
[2024-05-28 16:10:18] [INFO ] Computed 270 invariants in 4 ms
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
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 15/21 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 15/27 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Loading property file /tmp/ReachabilityCardinality9023898568087723716.prop.
At refinement iteration 4 (INCLUDED_ONLY) 0/21 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 729/750 variables, 264/291 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/750 variables, 729/1020 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :3 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :19 after 36
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :36 after 69
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :69 after 131
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :131 after 556
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :556 after 30429
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :30429 after 41035
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :41035 after 84357
[2024-05-28 16:10:19] [INFO ] Deduced a trap composed of 11 places in 87 ms of which 8 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :84357 after 951939
[2024-05-28 16:10:19] [INFO ] Deduced a trap composed of 13 places in 164 ms of which 23 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/750 variables, 2/1022 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/750 variables, 0/1022 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :951939 after 1.61888e+08
At refinement iteration 9 (OVERLAPS) 721/1471 variables, 750/1772 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-28 16:10:20] [INFO ] Deduced a trap composed of 18 places in 192 ms of which 2 ms to minimize.
[2024-05-28 16:10:20] [INFO ] Deduced a trap composed of 24 places in 126 ms of which 2 ms to minimize.
[2024-05-28 16:10:20] [INFO ] Deduced a trap composed of 18 places in 162 ms of which 2 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :1.61888e+08 after 3.82824e+09
[2024-05-28 16:10:21] [INFO ] Deduced a trap composed of 9 places in 475 ms of which 2 ms to minimize.
[2024-05-28 16:10:21] [INFO ] Deduced a trap composed of 18 places in 155 ms of which 3 ms to minimize.
[2024-05-28 16:10:21] [INFO ] Deduced a trap composed of 15 places in 128 ms of which 2 ms to minimize.
[2024-05-28 16:10:21] [INFO ] Deduced a trap composed of 18 places in 91 ms of which 3 ms to minimize.
[2024-05-28 16:10:21] [INFO ] Deduced a trap composed of 18 places in 99 ms of which 2 ms to minimize.
[2024-05-28 16:10:21] [INFO ] Deduced a trap composed of 18 places in 70 ms of which 1 ms to minimize.
[2024-05-28 16:10:22] [INFO ] Deduced a trap composed of 18 places in 444 ms of which 2 ms to minimize.
[2024-05-28 16:10:22] [INFO ] Deduced a trap composed of 18 places in 120 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/1471 variables, 11/1783 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1471 variables, 0/1783 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/1471 variables, 0/1783 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1471/1471 variables, and 1783 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3791 ms.
Refiners :[Domain max(s): 750/750 constraints, Positive P Invariants (semi-flows): 270/270 constraints, State Equation: 750/750 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 15/21 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 15/27 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/21 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 729/750 variables, 264/291 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/750 variables, 729/1020 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/750 variables, 13/1033 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-28 16:10:23] [INFO ] Deduced a trap composed of 9 places in 52 ms of which 1 ms to minimize.
[2024-05-28 16:10:23] [INFO ] Deduced a trap composed of 13 places in 53 ms of which 0 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :3.82824e+09 after 1.0858e+12
At refinement iteration 8 (INCLUDED_ONLY) 0/750 variables, 2/1035 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/750 variables, 0/1035 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 721/1471 variables, 750/1785 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1471 variables, 2/1787 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-28 16:10:23] [INFO ] Deduced a trap composed of 24 places in 99 ms of which 1 ms to minimize.
[2024-05-28 16:10:24] [INFO ] Deduced a trap composed of 9 places in 583 ms of which 2 ms to minimize.
[2024-05-28 16:10:24] [INFO ] Deduced a trap composed of 18 places in 720 ms of which 1 ms to minimize.
[2024-05-28 16:10:25] [INFO ] Deduced a trap composed of 24 places in 687 ms of which 2 ms to minimize.
[2024-05-28 16:10:25] [INFO ] Deduced a trap composed of 18 places in 89 ms of which 2 ms to minimize.
[2024-05-28 16:10:25] [INFO ] Deduced a trap composed of 24 places in 97 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/1471 variables, 6/1793 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-28 16:10:26] [INFO ] Deduced a trap composed of 9 places in 77 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/1471 variables, 1/1794 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1471 variables, 0/1794 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 0/1471 variables, 0/1794 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1471/1471 variables, and 1794 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3647 ms.
Refiners :[Domain max(s): 750/750 constraints, Positive P Invariants (semi-flows): 270/270 constraints, State Equation: 750/750 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 22/22 constraints]
After SMT, in 7506ms problems are : Problem set: 0 solved, 2 unsolved
Finished Parikh walk after 9002 steps, including 998 resets, run visited all 1 properties in 100 ms. (steps per millisecond=90 )
Parikh walk visited 2 properties in 637 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 541 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 10852 ms.

BK_STOP 1716912627007

--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="ShieldIIPs-PT-030A"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 ShieldIIPs-PT-030A, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r365-tall-171683778500072"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-030A.tgz
mv ShieldIIPs-PT-030A execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;