Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r480-smll-167912664700418.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool gold2022
Input is StigmergyElection-PT-09a, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r480-smll-167912664700418
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 17M
-rw-r--r-- 1 mcc users 8.1K Feb 26 16:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 26 16:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 16:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 16:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 17:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 17:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 17:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 16:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 26 16:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Feb 26 16:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 26 16:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 17M Mar 5 18:23 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 StableMarking

=== Now, execution of the tool begins

BK_START 1679430271982

Running Version 202205111006
[2023-03-21 20:24:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -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]
[2023-03-21 20:24:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 20:24:36] [INFO ] Load time of PNML (sax parser for PT used): 1909 ms
[2023-03-21 20:24:36] [INFO ] Transformed 128 places.
[2023-03-21 20:24:36] [INFO ] Transformed 18490 transitions.
[2023-03-21 20:24:36] [INFO ] Found NUPN structural information;
[2023-03-21 20:24:36] [INFO ] Parsed PT model containing 128 places and 18490 transitions in 2326 ms.
Structural test allowed to assert that 20 places are NOT stable. Took 71 ms.
Ensure Unique test removed 17295 transitions
Reduce redundant transitions removed 17295 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 1315 ms. (steps per millisecond=7 ) properties (out of 108) seen :85
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Running SMT prover for 23 properties.
[2023-03-21 20:24:38] [INFO ] Flow matrix only has 1168 transitions (discarded 27 similar events)
// Phase 1: matrix 1168 rows 128 cols
[2023-03-21 20:24:38] [INFO ] Computed 10 place invariants in 42 ms
[2023-03-21 20:24:39] [INFO ] After 657ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:23
[2023-03-21 20:24:39] [INFO ] [Nat]Absence check using 10 positive place invariants in 22 ms returned sat
[2023-03-21 20:24:41] [INFO ] After 1882ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :23
[2023-03-21 20:24:42] [INFO ] State equation strengthened by 1066 read => feed constraints.
[2023-03-21 20:24:45] [INFO ] After 3011ms SMT Verify possible using 1066 Read/Feed constraints in natural domain returned unsat :0 sat :23
[2023-03-21 20:24:45] [INFO ] Deduced a trap composed of 13 places in 479 ms of which 12 ms to minimize.
[2023-03-21 20:24:46] [INFO ] Deduced a trap composed of 12 places in 415 ms of which 3 ms to minimize.
[2023-03-21 20:24:46] [INFO ] Deduced a trap composed of 12 places in 308 ms of which 2 ms to minimize.
[2023-03-21 20:24:46] [INFO ] Deduced a trap composed of 12 places in 156 ms of which 2 ms to minimize.
[2023-03-21 20:24:47] [INFO ] Deduced a trap composed of 12 places in 233 ms of which 2 ms to minimize.
[2023-03-21 20:24:47] [INFO ] Deduced a trap composed of 12 places in 152 ms of which 1 ms to minimize.
[2023-03-21 20:24:47] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2558 ms
[2023-03-21 20:24:48] [INFO ] Deduced a trap composed of 12 places in 169 ms of which 0 ms to minimize.
[2023-03-21 20:24:48] [INFO ] Deduced a trap composed of 12 places in 173 ms of which 2 ms to minimize.
[2023-03-21 20:24:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 638 ms
[2023-03-21 20:24:49] [INFO ] Deduced a trap composed of 12 places in 159 ms of which 1 ms to minimize.
[2023-03-21 20:24:49] [INFO ] Deduced a trap composed of 12 places in 143 ms of which 0 ms to minimize.
[2023-03-21 20:24:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 562 ms
[2023-03-21 20:24:50] [INFO ] Deduced a trap composed of 12 places in 166 ms of which 1 ms to minimize.
[2023-03-21 20:24:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 340 ms
[2023-03-21 20:24:51] [INFO ] Deduced a trap composed of 12 places in 156 ms of which 1 ms to minimize.
[2023-03-21 20:24:51] [INFO ] Deduced a trap composed of 12 places in 181 ms of which 2 ms to minimize.
[2023-03-21 20:24:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 692 ms
[2023-03-21 20:24:52] [INFO ] Deduced a trap composed of 12 places in 155 ms of which 0 ms to minimize.
[2023-03-21 20:24:53] [INFO ] Deduced a trap composed of 12 places in 151 ms of which 1 ms to minimize.
[2023-03-21 20:24:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 620 ms
[2023-03-21 20:24:53] [INFO ] Deduced a trap composed of 12 places in 142 ms of which 1 ms to minimize.
[2023-03-21 20:24:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 308 ms
[2023-03-21 20:24:54] [INFO ] Deduced a trap composed of 12 places in 175 ms of which 1 ms to minimize.
[2023-03-21 20:24:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 368 ms
[2023-03-21 20:24:54] [INFO ] After 12510ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :23
Attempting to minimize the solution found.
Minimization took 3469 ms.
[2023-03-21 20:24:57] [INFO ] After 18601ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :23
Fused 23 Parikh solutions to 22 different solutions.
Parikh walk visited 0 properties in 1342 ms.
Support contains 23 out of 128 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 128/128 places, 1195/1195 transitions.
Graph (complete) has 424 edges and 128 vertex of which 126 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.37 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 46 rules applied. Total rules applied 47 place count 126 transition count 1147
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 45 rules applied. Total rules applied 92 place count 108 transition count 1120
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 101 place count 99 transition count 1120
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 101 place count 99 transition count 1111
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 119 place count 90 transition count 1111
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 131 place count 78 transition count 1099
Iterating global reduction 3 with 12 rules applied. Total rules applied 143 place count 78 transition count 1099
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 155 place count 66 transition count 1087
Iterating global reduction 3 with 12 rules applied. Total rules applied 167 place count 66 transition count 1087
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 511 transitions.
Iterating post reduction 3 with 511 rules applied. Total rules applied 678 place count 66 transition count 576
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 696 place count 57 transition count 567
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 705 place count 48 transition count 558
Iterating global reduction 4 with 9 rules applied. Total rules applied 714 place count 48 transition count 558
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 717 place count 48 transition count 555
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 720 place count 48 transition count 555
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 721 place count 47 transition count 554
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 722 place count 46 transition count 554
Performed 9 Post agglomeration using F-continuation condition with reduction of 499 identical transitions.
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 18 rules applied. Total rules applied 740 place count 37 transition count 46
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 749 place count 37 transition count 37
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 6 with 3 rules applied. Total rules applied 752 place count 37 transition count 37
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 755 place count 37 transition count 34
Applied a total of 755 rules in 502 ms. Remains 37 /128 variables (removed 91) and now considering 34/1195 (removed 1161) transitions.
Finished structural reductions, in 1 iterations. Remains : 37/128 places, 34/1195 transitions.
Finished random walk after 151 steps, including 24 resets, run visited all 23 properties in 6 ms. (steps per millisecond=25 )
Able to resolve query StableMarking after proving 109 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TOPOLOGICAL
Total runtime 25414 ms.

BK_STOP 1679430299985

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution StableMarking -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 StableMarking -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="StigmergyElection-PT-09a"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2022"
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 2-5348"
echo " Executing tool gold2022"
echo " Input is StigmergyElection-PT-09a, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r480-smll-167912664700418"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-09a.tgz
mv StigmergyElection-PT-09a execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;