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-167863554100168.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 NoC3x3-PT-3B, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r288-smll-167863554100168
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 944K
-rw-r--r-- 1 mcc users 7.7K Feb 26 09:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 26 09:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 26 09:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 09:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K 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 6.5K Feb 26 09:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 58K Feb 26 09:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 26 09:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 09:56 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 581K 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 1678902129790

Running Version 202205111006
[2023-03-15 17:42:12] [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 17:42:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 17:42:13] [INFO ] Load time of PNML (sax parser for PT used): 485 ms
[2023-03-15 17:42:13] [INFO ] Transformed 2117 places.
[2023-03-15 17:42:13] [INFO ] Transformed 2435 transitions.
[2023-03-15 17:42:13] [INFO ] Found NUPN structural information;
[2023-03-15 17:42:13] [INFO ] Parsed PT model containing 2117 places and 2435 transitions in 760 ms.
Graph (trivial) has 1749 edges and 2117 vertex of which 72 / 2117 are part of one of the 9 SCC in 20 ms
Free SCC test removed 63 places
Structural test allowed to assert that 340 places are NOT stable. Took 75 ms.
Ensure Unique test removed 63 transitions
Reduce redundant transitions removed 63 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 2163 ms. (steps per millisecond=4 ) properties (out of 1777) seen :1188
Running SMT prover for 589 properties.
[2023-03-15 17:42:15] [INFO ] Flow matrix only has 2364 transitions (discarded 8 similar events)
// Phase 1: matrix 2364 rows 2054 cols
[2023-03-15 17:42:15] [INFO ] Computed 66 place invariants in 68 ms
[2023-03-15 17:42:41] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 17:42:41] [INFO ] After 25131ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 589 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 589 out of 2054 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2054/2054 places, 2372/2372 transitions.
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Discarding 5 places :
Implicit places reduction removed 5 places
Drop transitions removed 272 transitions
Trivial Post-agglo rules discarded 272 transitions
Performed 272 trivial Post agglomeration. Transition count delta: 272
Iterating post reduction 0 with 286 rules applied. Total rules applied 286 place count 2049 transition count 2091
Reduce places removed 272 places and 0 transitions.
Iterating post reduction 1 with 272 rules applied. Total rules applied 558 place count 1777 transition count 2091
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 558 place count 1777 transition count 2067
Deduced a syphon composed of 24 places in 10 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 606 place count 1753 transition count 2067
Discarding 210 places :
Symmetric choice reduction at 2 with 210 rule applications. Total rules 816 place count 1543 transition count 1857
Iterating global reduction 2 with 210 rules applied. Total rules applied 1026 place count 1543 transition count 1857
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 1026 place count 1543 transition count 1846
Deduced a syphon composed of 11 places in 24 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 1048 place count 1532 transition count 1846
Discarding 74 places :
Symmetric choice reduction at 2 with 74 rule applications. Total rules 1122 place count 1458 transition count 1772
Iterating global reduction 2 with 74 rules applied. Total rules applied 1196 place count 1458 transition count 1772
Discarding 66 places :
Symmetric choice reduction at 2 with 66 rule applications. Total rules 1262 place count 1392 transition count 1703
Iterating global reduction 2 with 66 rules applied. Total rules applied 1328 place count 1392 transition count 1703
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1340 place count 1380 transition count 1682
Iterating global reduction 2 with 12 rules applied. Total rules applied 1352 place count 1380 transition count 1682
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 1355 place count 1380 transition count 1679
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 1364 place count 1371 transition count 1670
Iterating global reduction 3 with 9 rules applied. Total rules applied 1373 place count 1371 transition count 1670
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 1378 place count 1366 transition count 1660
Iterating global reduction 3 with 5 rules applied. Total rules applied 1383 place count 1366 transition count 1660
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 1388 place count 1361 transition count 1655
Iterating global reduction 3 with 5 rules applied. Total rules applied 1393 place count 1361 transition count 1655
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 1398 place count 1361 transition count 1650
Performed 246 Post agglomeration using F-continuation condition.Transition count delta: 246
Deduced a syphon composed of 246 places in 1 ms
Reduce places removed 246 places and 0 transitions.
Iterating global reduction 4 with 492 rules applied. Total rules applied 1890 place count 1115 transition count 1404
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 1897 place count 1108 transition count 1397
Iterating global reduction 4 with 7 rules applied. Total rules applied 1904 place count 1108 transition count 1397
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1905 place count 1107 transition count 1395
Iterating global reduction 4 with 1 rules applied. Total rules applied 1906 place count 1107 transition count 1395
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1907 place count 1106 transition count 1390
Iterating global reduction 4 with 1 rules applied. Total rules applied 1908 place count 1106 transition count 1390
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -85
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 4 with 34 rules applied. Total rules applied 1942 place count 1089 transition count 1475
Free-agglomeration rule applied 102 times.
Iterating global reduction 4 with 102 rules applied. Total rules applied 2044 place count 1089 transition count 1373
Reduce places removed 102 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 114 rules applied. Total rules applied 2158 place count 987 transition count 1361
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 2166 place count 987 transition count 1353
Free-agglomeration rule (complex) applied 11 times.
Iterating global reduction 5 with 11 rules applied. Total rules applied 2177 place count 987 transition count 1342
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 5 with 11 rules applied. Total rules applied 2188 place count 976 transition count 1342
Partial Free-agglomeration rule applied 19 times.
Drop transitions removed 19 transitions
Iterating global reduction 6 with 19 rules applied. Total rules applied 2207 place count 976 transition count 1342
Partial Post-agglomeration rule applied 12 times.
Drop transitions removed 12 transitions
Iterating global reduction 6 with 12 rules applied. Total rules applied 2219 place count 976 transition count 1342
Applied a total of 2219 rules in 1327 ms. Remains 976 /2054 variables (removed 1078) and now considering 1342/2372 (removed 1030) transitions.
Finished structural reductions, in 1 iterations. Remains : 976/2054 places, 1342/2372 transitions.
Interrupted random walk after 594460 steps, including 6957 resets, run timeout after 30001 ms. (steps per millisecond=19 ) properties seen 576
Incomplete Best-First random walk after 1000001 steps, including 715 resets, run finished after 4136 ms. (steps per millisecond=241 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 1000001 steps, including 731 resets, run finished after 3753 ms. (steps per millisecond=266 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 723 resets, run finished after 3653 ms. (steps per millisecond=273 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 723 resets, run finished after 3819 ms. (steps per millisecond=261 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 1000001 steps, including 725 resets, run finished after 3587 ms. (steps per millisecond=278 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 731 resets, run finished after 3663 ms. (steps per millisecond=273 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 728 resets, run finished after 3587 ms. (steps per millisecond=278 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 1000001 steps, including 732 resets, run finished after 3706 ms. (steps per millisecond=269 ) properties (out of 10) seen :4
Incomplete Best-First random walk after 1000001 steps, including 721 resets, run finished after 3709 ms. (steps per millisecond=269 ) properties (out of 6) seen :2
Running SMT prover for 4 properties.
// Phase 1: matrix 1342 rows 976 cols
[2023-03-15 17:43:46] [INFO ] Computed 61 place invariants in 18 ms
[2023-03-15 17:43:46] [INFO ] After 389ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-15 17:43:47] [INFO ] [Nat]Absence check using 61 positive place invariants in 32 ms returned sat
[2023-03-15 17:43:48] [INFO ] After 813ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :1
[2023-03-15 17:43:48] [INFO ] State equation strengthened by 61 read => feed constraints.
[2023-03-15 17:43:48] [INFO ] After 115ms SMT Verify possible using 61 Read/Feed constraints in natural domain returned unsat :3 sat :1
[2023-03-15 17:43:48] [INFO ] After 263ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :1
Attempting to minimize the solution found.
Minimization took 94 ms.
[2023-03-15 17:43:48] [INFO ] After 1743ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :1
FORMULA StableMarking TRUE TECHNIQUES RANDOM_WALK STRUCTURAL_REDUCTION MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST BESTFIRST_WALK TOPOLOGICAL SAT_SMT
Total runtime 96369 ms.

BK_STOP 1678902228832

--------------------
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-3B"
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-3B, 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-167863554100168"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-3B.tgz
mv NoC3x3-PT-3B 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 ;