Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r035-tall-165252016300247.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is BusinessProcesses-PT-10, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r035-tall-165252016300247
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 328K
-rw-r--r-- 1 mcc users 5.5K Apr 30 00:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Apr 30 00:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K Apr 30 00:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 34K Apr 30 00:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K May 9 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 07:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 131K May 10 09:33 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1652542973657

Running Version 202205111006
[2022-05-14 15:42:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2022-05-14 15:42:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 15:42:55] [INFO ] Load time of PNML (sax parser for PT used): 134 ms
[2022-05-14 15:42:55] [INFO ] Transformed 518 places.
[2022-05-14 15:42:55] [INFO ] Transformed 471 transitions.
[2022-05-14 15:42:55] [INFO ] Found NUPN structural information;
[2022-05-14 15:42:55] [INFO ] Parsed PT model containing 518 places and 471 transitions in 262 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 518/518 places, 471/471 transitions.
Graph (trivial) has 296 edges and 518 vertex of which 7 / 518 are part of one of the 1 SCC in 4 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 113 transitions
Trivial Post-agglo rules discarded 113 transitions
Performed 113 trivial Post agglomeration. Transition count delta: 113
Iterating post reduction 0 with 114 rules applied. Total rules applied 115 place count 511 transition count 351
Reduce places removed 113 places and 0 transitions.
Iterating post reduction 1 with 113 rules applied. Total rules applied 228 place count 398 transition count 351
Performed 78 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 78 Pre rules applied. Total rules applied 228 place count 398 transition count 273
Deduced a syphon composed of 78 places in 2 ms
Ensure Unique test removed 13 places
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 2 with 169 rules applied. Total rules applied 397 place count 307 transition count 273
Discarding 67 places :
Symmetric choice reduction at 2 with 67 rule applications. Total rules 464 place count 240 transition count 206
Iterating global reduction 2 with 67 rules applied. Total rules applied 531 place count 240 transition count 206
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 531 place count 240 transition count 198
Deduced a syphon composed of 8 places in 2 ms
Ensure Unique test removed 2 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 549 place count 230 transition count 198
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 0 ms
Ensure Unique test removed 3 places
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 2 with 163 rules applied. Total rules applied 712 place count 147 transition count 118
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 714 place count 146 transition count 121
Applied a total of 714 rules in 104 ms. Remains 146 /518 variables (removed 372) and now considering 121/471 (removed 350) transitions.
// Phase 1: matrix 121 rows 146 cols
[2022-05-14 15:42:55] [INFO ] Computed 66 place invariants in 20 ms
[2022-05-14 15:42:55] [INFO ] Implicit Places using invariants in 246 ms returned [1, 2, 3, 4, 5, 6, 7, 20, 21, 22, 23, 24, 25, 48, 49]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 273 ms to find 15 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 131/518 places, 121/471 transitions.
Applied a total of 0 rules in 3 ms. Remains 131 /131 variables (removed 0) and now considering 121/121 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 131/518 places, 121/471 transitions.
Discarding 14 transitions out of 121. Remains 107
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 2116 resets, run finished after 763 ms. (steps per millisecond=13 ) properties (out of 106) seen :52
Incomplete Best-First random walk after 1000 steps, including 38 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 35 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1000 steps, including 44 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 55 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 41 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 39 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1000 steps, including 37 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1000 steps, including 56 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1000 steps, including 59 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1000 steps, including 64 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 59 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 54 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 66 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 66 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 83 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 43 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 69 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 66 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1000 steps, including 55 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 51 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1000 steps, including 63 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1000 steps, including 61 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 69 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 71 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 48 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1000 steps, including 59 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 58 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1000 steps, including 70 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1000 steps, including 67 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 75 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1000 steps, including 77 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 62 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 64 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 46 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1000 steps, including 71 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1000 steps, including 54 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 66 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 73 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 69 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 61 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 61 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1000 steps, including 69 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 69 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1000 steps, including 66 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1000 steps, including 68 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 69 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 69 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 49 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 54) seen :0
Running SMT prover for 54 properties.
// Phase 1: matrix 121 rows 131 cols
[2022-05-14 15:42:56] [INFO ] Computed 51 place invariants in 3 ms
[2022-05-14 15:42:57] [INFO ] [Real]Absence check using 30 positive place invariants in 5 ms returned sat
[2022-05-14 15:42:57] [INFO ] [Real]Absence check using 30 positive and 21 generalized place invariants in 5 ms returned sat
[2022-05-14 15:42:57] [INFO ] After 842ms SMT Verify possible using all constraints in real domain returned unsat :36 sat :0 real:18
[2022-05-14 15:42:57] [INFO ] [Nat]Absence check using 30 positive place invariants in 6 ms returned sat
[2022-05-14 15:42:57] [INFO ] [Nat]Absence check using 30 positive and 21 generalized place invariants in 9 ms returned sat
[2022-05-14 15:42:58] [INFO ] After 290ms SMT Verify possible using state equation in natural domain returned unsat :36 sat :18
[2022-05-14 15:42:58] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-14 15:42:58] [INFO ] After 239ms SMT Verify possible using 12 Read/Feed constraints in natural domain returned unsat :36 sat :18
[2022-05-14 15:42:58] [INFO ] After 618ms SMT Verify possible using trap constraints in natural domain returned unsat :36 sat :18
Attempting to minimize the solution found.
Minimization took 323 ms.
[2022-05-14 15:42:59] [INFO ] After 1437ms SMT Verify possible using all constraints in natural domain returned unsat :36 sat :18
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK STRUCTURAL_REDUCTION TOPOLOGICAL INITIAL_STATE SAT_SMT
Total runtime 4433 ms.

BK_STOP 1652542979274

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination QuasiLiveness -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="BusinessProcesses-PT-10"
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 2-4028"
echo " Executing tool itstools"
echo " Input is BusinessProcesses-PT-10, 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 r035-tall-165252016300247"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-10.tgz
mv BusinessProcesses-PT-10 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 ;