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.r192-tall-167838876800373.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)
...........................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is FlexibleBarrier-PT-22b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r192-tall-167838876800373
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.2M
-rw-r--r-- 1 mcc users 8.0K Feb 25 12:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 25 12:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 12:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 12:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 12:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 150K Feb 25 12:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 25 12:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 25 12:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:08 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.8M Mar 5 18:22 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 1678581432196

Running Version 202205111006
[2023-03-12 00:37:14] [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]
[2023-03-12 00:37:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 00:37:14] [INFO ] Load time of PNML (sax parser for PT used): 337 ms
[2023-03-12 00:37:14] [INFO ] Transformed 6478 places.
[2023-03-12 00:37:14] [INFO ] Transformed 7469 transitions.
[2023-03-12 00:37:14] [INFO ] Found NUPN structural information;
[2023-03-12 00:37:14] [INFO ] Parsed PT model containing 6478 places and 7469 transitions in 539 ms.
Graph (trivial) has 6410 edges and 6478 vertex of which 134 / 6478 are part of one of the 22 SCC in 25 ms
Free SCC test removed 112 places
Structural test allowed to assert that 1620 places are NOT stable. Took 82 ms.
Ensure Unique test removed 113 transitions
Reduce redundant transitions removed 113 transitions.
Incomplete random walk after 10000 steps, including 97 resets, run finished after 3082 ms. (steps per millisecond=3 ) properties (out of 4858) seen :93
Probabilistic random walk after 30001 steps, saw 13921 distinct states, run finished after 5267 ms. (steps per millisecond=5 ) properties seen :0
Running SMT prover for 4765 properties.
[2023-03-12 00:37:23] [INFO ] Flow matrix only has 7335 transitions (discarded 21 similar events)
// Phase 1: matrix 7335 rows 6366 cols
[2023-03-12 00:37:23] [INFO ] Computed 24 place invariants in 262 ms
[2023-03-12 00:37:52] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-12 00:37:52] [INFO ] After 25069ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 4765 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 4765 out of 6366 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 6366/6366 places, 7356/7356 transitions.
Drop transitions removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions removed 102 transitions
Trivial Post-agglo rules discarded 102 transitions
Performed 102 trivial Post agglomeration. Transition count delta: 102
Iterating post reduction 0 with 124 rules applied. Total rules applied 124 place count 6366 transition count 7232
Reduce places removed 102 places and 0 transitions.
Iterating post reduction 1 with 102 rules applied. Total rules applied 226 place count 6264 transition count 7232
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 231 place count 6259 transition count 7227
Iterating global reduction 2 with 5 rules applied. Total rules applied 236 place count 6259 transition count 7227
Performed 53 Post agglomeration using F-continuation condition.Transition count delta: 53
Deduced a syphon composed of 53 places in 2 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 2 with 106 rules applied. Total rules applied 342 place count 6206 transition count 7174
Free-agglomeration rule applied 1367 times.
Iterating global reduction 2 with 1367 rules applied. Total rules applied 1709 place count 6206 transition count 5807
Reduce places removed 1367 places and 0 transitions.
Iterating post reduction 2 with 1367 rules applied. Total rules applied 3076 place count 4839 transition count 5807
Partial Free-agglomeration rule applied 13 times.
Drop transitions removed 13 transitions
Iterating global reduction 3 with 13 rules applied. Total rules applied 3089 place count 4839 transition count 5807
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 3092 place count 4839 transition count 5804
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 3093 place count 4839 transition count 5804
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 3094 place count 4838 transition count 5803
Applied a total of 3094 rules in 1586 ms. Remains 4838 /6366 variables (removed 1528) and now considering 5803/7356 (removed 1553) transitions.
Finished structural reductions, in 1 iterations. Remains : 4838/6366 places, 5803/7356 transitions.
Interrupted random walk after 363473 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 4745
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 281 ms. (steps per millisecond=355 ) properties (out of 20) seen :4
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 353 ms. (steps per millisecond=283 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 281 ms. (steps per millisecond=355 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=418 ) properties (out of 13) seen :3
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=442 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=495 ) properties (out of 10) seen :4
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=456 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=649 ) properties (out of 6) seen :3
Running SMT prover for 3 properties.
// Phase 1: matrix 5803 rows 4838 cols
[2023-03-12 00:38:26] [INFO ] Computed 24 place invariants in 57 ms
[2023-03-12 00:38:27] [INFO ] After 690ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 00:38:27] [INFO ] [Nat]Absence check using 24 positive place invariants in 82 ms returned sat
[2023-03-12 00:38:31] [INFO ] After 3094ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 00:38:32] [INFO ] After 4120ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 461 ms.
[2023-03-12 00:38:32] [INFO ] After 5443ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 1 different solutions.
Finished Parikh walk after 28 steps, including 1 resets, run visited all 3 properties in 11 ms. (steps per millisecond=2 )
Parikh walk visited 3 properties in 14 ms.
Able to resolve query StableMarking after proving 4860 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 78639 ms.

BK_STOP 1678581512732

--------------------
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="FlexibleBarrier-PT-22b"
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 FlexibleBarrier-PT-22b, 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 r192-tall-167838876800373"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-22b.tgz
mv FlexibleBarrier-PT-22b 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 ;