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.r288-smll-167863554100158.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 NoC3x3-PT-2B, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r288-smll-167863554100158
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 964K
-rw-r--r-- 1 mcc users 5.8K Feb 26 10:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Feb 26 10:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 10:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 10:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 10:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Feb 26 10:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 26 10:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 26 10:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 548K 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 1678902006099

Running Version 202205111006
[2023-03-15 17:40:08] [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]
[2023-03-15 17:40:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 17:40:09] [INFO ] Load time of PNML (sax parser for PT used): 492 ms
[2023-03-15 17:40:09] [INFO ] Transformed 2003 places.
[2023-03-15 17:40:09] [INFO ] Transformed 2292 transitions.
[2023-03-15 17:40:09] [INFO ] Found NUPN structural information;
[2023-03-15 17:40:09] [INFO ] Parsed PT model containing 2003 places and 2292 transitions in 823 ms.
Graph (trivial) has 1634 edges and 2003 vertex of which 72 / 2003 are part of one of the 9 SCC in 22 ms
Free SCC test removed 63 places
Structural test allowed to assert that 332 places are NOT stable. Took 70 ms.
Ensure Unique test removed 63 transitions
Reduce redundant transitions removed 63 transitions.
Incomplete random walk after 10000 steps, including 26 resets, run finished after 1586 ms. (steps per millisecond=6 ) properties (out of 1671) seen :1097
Running SMT prover for 574 properties.
[2023-03-15 17:40:11] [INFO ] Flow matrix only has 2221 transitions (discarded 8 similar events)
// Phase 1: matrix 2221 rows 1940 cols
[2023-03-15 17:40:11] [INFO ] Computed 66 place invariants in 52 ms
[2023-03-15 17:40:37] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 17:40:37] [INFO ] After 25096ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 574 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 574 out of 1940 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1940/1940 places, 2229/2229 transitions.
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Discarding 6 places :
Implicit places reduction removed 6 places
Drop transitions removed 266 transitions
Trivial Post-agglo rules discarded 266 transitions
Performed 266 trivial Post agglomeration. Transition count delta: 266
Iterating post reduction 0 with 281 rules applied. Total rules applied 281 place count 1934 transition count 1954
Reduce places removed 266 places and 0 transitions.
Iterating post reduction 1 with 266 rules applied. Total rules applied 547 place count 1668 transition count 1954
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 547 place count 1668 transition count 1930
Deduced a syphon composed of 24 places in 14 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 595 place count 1644 transition count 1930
Discarding 184 places :
Symmetric choice reduction at 2 with 184 rule applications. Total rules 779 place count 1460 transition count 1746
Iterating global reduction 2 with 184 rules applied. Total rules applied 963 place count 1460 transition count 1746
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 963 place count 1460 transition count 1736
Deduced a syphon composed of 10 places in 23 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 983 place count 1450 transition count 1736
Discarding 56 places :
Symmetric choice reduction at 2 with 56 rule applications. Total rules 1039 place count 1394 transition count 1680
Iterating global reduction 2 with 56 rules applied. Total rules applied 1095 place count 1394 transition count 1680
Discarding 51 places :
Symmetric choice reduction at 2 with 51 rule applications. Total rules 1146 place count 1343 transition count 1628
Iterating global reduction 2 with 51 rules applied. Total rules applied 1197 place count 1343 transition count 1628
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 1205 place count 1335 transition count 1609
Iterating global reduction 2 with 8 rules applied. Total rules applied 1213 place count 1335 transition count 1609
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1214 place count 1335 transition count 1608
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 1221 place count 1328 transition count 1601
Iterating global reduction 3 with 7 rules applied. Total rules applied 1228 place count 1328 transition count 1601
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1232 place count 1324 transition count 1593
Iterating global reduction 3 with 4 rules applied. Total rules applied 1236 place count 1324 transition count 1593
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1240 place count 1320 transition count 1589
Iterating global reduction 3 with 4 rules applied. Total rules applied 1244 place count 1320 transition count 1589
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 6 rules applied. Total rules applied 1250 place count 1319 transition count 1584
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1251 place count 1318 transition count 1584
Performed 242 Post agglomeration using F-continuation condition.Transition count delta: 242
Deduced a syphon composed of 242 places in 1 ms
Reduce places removed 242 places and 0 transitions.
Iterating global reduction 5 with 484 rules applied. Total rules applied 1735 place count 1076 transition count 1342
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1739 place count 1072 transition count 1338
Iterating global reduction 5 with 4 rules applied. Total rules applied 1743 place count 1072 transition count 1338
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1744 place count 1071 transition count 1336
Iterating global reduction 5 with 1 rules applied. Total rules applied 1745 place count 1071 transition count 1336
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -90
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 5 with 36 rules applied. Total rules applied 1781 place count 1053 transition count 1426
Free-agglomeration rule applied 97 times.
Iterating global reduction 5 with 97 rules applied. Total rules applied 1878 place count 1053 transition count 1329
Reduce places removed 97 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 105 rules applied. Total rules applied 1983 place count 956 transition count 1321
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 6 with 11 rules applied. Total rules applied 1994 place count 956 transition count 1310
Free-agglomeration rule applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1996 place count 956 transition count 1308
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1998 place count 954 transition count 1308
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 7 with 9 rules applied. Total rules applied 2007 place count 954 transition count 1300
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 2016 place count 945 transition count 1300
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 2017 place count 945 transition count 1299
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 8 with 4 rules applied. Total rules applied 2021 place count 945 transition count 1299
Partial Post-agglomeration rule applied 15 times.
Drop transitions removed 15 transitions
Iterating global reduction 8 with 15 rules applied. Total rules applied 2036 place count 945 transition count 1299
Applied a total of 2036 rules in 1475 ms. Remains 945 /1940 variables (removed 995) and now considering 1299/2229 (removed 930) transitions.
Finished structural reductions, in 1 iterations. Remains : 945/1940 places, 1299/2229 transitions.
Interrupted random walk after 684705 steps, including 7845 resets, run timeout after 30001 ms. (steps per millisecond=22 ) properties seen 568
Incomplete Best-First random walk after 1000001 steps, including 745 resets, run finished after 3220 ms. (steps per millisecond=310 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 723 resets, run finished after 2919 ms. (steps per millisecond=342 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 732 resets, run finished after 3236 ms. (steps per millisecond=309 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 729 resets, run finished after 3443 ms. (steps per millisecond=290 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 745 resets, run finished after 3165 ms. (steps per millisecond=315 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000000 steps, including 729 resets, run finished after 3162 ms. (steps per millisecond=316 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 1299 rows 945 cols
[2023-03-15 17:41:28] [INFO ] Computed 59 place invariants in 12 ms
[2023-03-15 17:41:28] [INFO ] After 403ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-15 17:41:28] [INFO ] [Nat]Absence check using 59 positive place invariants in 33 ms returned sat
[2023-03-15 17:41:29] [INFO ] After 901ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :3
[2023-03-15 17:41:29] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-15 17:41:30] [INFO ] After 173ms SMT Verify possible using 50 Read/Feed constraints in natural domain returned unsat :3 sat :3
[2023-03-15 17:41:30] [INFO ] After 468ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :3
Attempting to minimize the solution found.
Minimization took 197 ms.
[2023-03-15 17:41:30] [INFO ] After 2133ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :3
FORMULA StableMarking TRUE TECHNIQUES RANDOM_WALK STRUCTURAL_REDUCTION MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST TOPOLOGICAL SAT_SMT
Total runtime 81749 ms.

BK_STOP 1678902090622

--------------------
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="NoC3x3-PT-2B"
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 NoC3x3-PT-2B, 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 r288-smll-167863554100158"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-2B.tgz
mv NoC3x3-PT-2B 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 ;