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.r324-tall-165472293800492.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 gold2021
Input is RingSingleMessageInMbox-PT-d1m160, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r324-tall-165472293800492
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.3M
-rw-r--r-- 1 mcc users 5.4K Jun 7 17:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 47K Jun 7 17:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Jun 7 17:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Jun 7 17:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Jun 6 15:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Jun 6 15:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Jun 6 15:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 6 15:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 17K Jun 7 17:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 184K Jun 7 17:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Jun 7 17:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Jun 7 17:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Jun 6 15:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Jun 6 15:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 7 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 5.8M Jun 6 12:11 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 1654757579989

Running Version 0
[2022-06-09 06:53:01] [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]
[2022-06-09 06:53:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 06:53:02] [INFO ] Load time of PNML (sax parser for PT used): 428 ms
[2022-06-09 06:53:02] [INFO ] Transformed 6690 places.
[2022-06-09 06:53:02] [INFO ] Transformed 11934 transitions.
[2022-06-09 06:53:02] [INFO ] Parsed PT model containing 6690 places and 11934 transitions in 560 ms.
Starting structural reductions, iteration 0 : 6690/6690 places, 11934/11934 transitions.
Reduce places removed 4322 places and 0 transitions.
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Iterating post reduction 0 with 4424 rules applied. Total rules applied 4424 place count 2368 transition count 11832
Discarding 1107 places :
Symmetric choice reduction at 1 with 1107 rule applications. Total rules 5531 place count 1261 transition count 2421
Iterating global reduction 1 with 1107 rules applied. Total rules applied 6638 place count 1261 transition count 2421
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 6710 place count 1261 transition count 2349
Discarding 943 places :
Symmetric choice reduction at 2 with 943 rule applications. Total rules 7653 place count 318 transition count 1406
Iterating global reduction 2 with 943 rules applied. Total rules applied 8596 place count 318 transition count 1406
Ensure Unique test removed 896 transitions
Reduce isomorphic transitions removed 896 transitions.
Iterating post reduction 2 with 896 rules applied. Total rules applied 9492 place count 318 transition count 510
Discarding 130 places :
Symmetric choice reduction at 3 with 130 rule applications. Total rules 9622 place count 188 transition count 380
Iterating global reduction 3 with 130 rules applied. Total rules applied 9752 place count 188 transition count 380
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Iterating post reduction 3 with 98 rules applied. Total rules applied 9850 place count 188 transition count 282
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 9861 place count 177 transition count 235
Iterating global reduction 4 with 11 rules applied. Total rules applied 9872 place count 177 transition count 235
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 9874 place count 175 transition count 233
Iterating global reduction 4 with 2 rules applied. Total rules applied 9876 place count 175 transition count 233
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 9877 place count 175 transition count 232
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 9881 place count 171 transition count 228
Iterating global reduction 5 with 4 rules applied. Total rules applied 9885 place count 171 transition count 228
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 9889 place count 171 transition count 224
Applied a total of 9889 rules in 443 ms. Remains 171 /6690 variables (removed 6519) and now considering 224/11934 (removed 11710) transitions.
// Phase 1: matrix 224 rows 171 cols
[2022-06-09 06:53:02] [INFO ] Computed 3 place invariants in 19 ms
[2022-06-09 06:53:03] [INFO ] Implicit Places using invariants in 281 ms returned []
// Phase 1: matrix 224 rows 171 cols
[2022-06-09 06:53:03] [INFO ] Computed 3 place invariants in 11 ms
[2022-06-09 06:53:03] [INFO ] State equation strengthened by 61 read => feed constraints.
[2022-06-09 06:53:03] [INFO ] Implicit Places using invariants and state equation in 484 ms returned []
Implicit Place search using SMT with State Equation took 790 ms to find 0 implicit places.
// Phase 1: matrix 224 rows 171 cols
[2022-06-09 06:53:03] [INFO ] Computed 3 place invariants in 9 ms
[2022-06-09 06:53:03] [INFO ] Dead Transitions using invariants and state equation in 116 ms returned []
Finished structural reductions, in 1 iterations. Remains : 171/6690 places, 224/11934 transitions.
Discarding 59 transitions out of 224. Remains 165
[2022-06-09 06:53:03] [INFO ] Initial state test concluded for 1 properties.
Incomplete random walk after 10000 steps, including 2099 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 164) seen :36
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 6 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 1 ms. (steps per millisecond=100 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 100 steps, including 7 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 1 ms. (steps per millisecond=100 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=100 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 8 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 100 steps, including 4 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 100 steps, including 5 resets, run finished after 1 ms. (steps per millisecond=100 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 128) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 128) seen :0
Running SMT prover for 128 properties.
// Phase 1: matrix 224 rows 171 cols
[2022-06-09 06:53:03] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 06:53:04] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-06-09 06:53:04] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-09 06:53:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:53:05] [INFO ] [Real]Absence check using state equation in 895 ms returned unsat :24 sat :104 real:0
[2022-06-09 06:53:05] [INFO ] State equation strengthened by 61 read => feed constraints.
[2022-06-09 06:53:05] [INFO ] [Real]Added 61 Read/Feed constraints in 13 ms returned sat
[2022-06-09 06:53:07] [INFO ] SMT Verify possible in real domain returnedunsat :24 sat :0 real:104
[2022-06-09 06:53:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-09 06:53:07] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 06:53:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:53:08] [INFO ] [Nat]Absence check using state equation in 842 ms returned unsat :0 sat :128
[2022-06-09 06:53:08] [INFO ] [Nat]Added 61 Read/Feed constraints in 10 ms returned sat
Attempting to minimize the solution found.
Minimization took 1030 ms.
[2022-06-09 06:53:10] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :128
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK STRUCTURAL_REDUCTION TOPOLOGICAL INITIAL_STATE SAT_SMT

BK_STOP 1654757592448

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

+ 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
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="RingSingleMessageInMbox-PT-d1m160"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2021"
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 gold2021"
echo " Input is RingSingleMessageInMbox-PT-d1m160, 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 r324-tall-165472293800492"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d1m160.tgz
mv RingSingleMessageInMbox-PT-d1m160 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 ;