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.r473-smll-167912661100278.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 smartxred
Input is StigmergyCommit-PT-05a, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r473-smll-167912661100278
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.0K Feb 26 11:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Feb 26 11:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 11:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 11:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 17:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 11:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K Feb 26 11:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 11:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 11:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:11 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 613K 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 1679407386217

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=smartxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=StigmergyCommit-PT-05a
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-21 14:03:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-21 14:03:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 14:03:10] [INFO ] Load time of PNML (sax parser for PT used): 318 ms
[2023-03-21 14:03:10] [INFO ] Transformed 220 places.
[2023-03-21 14:03:10] [INFO ] Transformed 1212 transitions.
[2023-03-21 14:03:10] [INFO ] Found NUPN structural information;
[2023-03-21 14:03:10] [INFO ] Parsed PT model containing 220 places and 1212 transitions and 11640 arcs in 491 ms.
Structural test allowed to assert that 14 places are NOT stable. Took 17 ms.
Ensure Unique test removed 800 transitions
Reduce redundant transitions removed 800 transitions.
Incomplete random walk after 10000 steps, including 4 resets, run finished after 982 ms. (steps per millisecond=10 ) properties (out of 206) seen :178
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 28) seen :0
Running SMT prover for 28 properties.
[2023-03-21 14:03:11] [INFO ] Flow matrix only has 394 transitions (discarded 18 similar events)
// Phase 1: matrix 394 rows 220 cols
[2023-03-21 14:03:11] [INFO ] Computed 7 place invariants in 19 ms
[2023-03-21 14:03:12] [INFO ] After 661ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:28
[2023-03-21 14:03:12] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-21 14:03:13] [INFO ] After 896ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :28
[2023-03-21 14:03:13] [INFO ] State equation strengthened by 209 read => feed constraints.
[2023-03-21 14:03:14] [INFO ] After 857ms SMT Verify possible using 209 Read/Feed constraints in natural domain returned unsat :0 sat :28
[2023-03-21 14:03:15] [INFO ] Deduced a trap composed of 17 places in 261 ms of which 14 ms to minimize.
[2023-03-21 14:03:15] [INFO ] Deduced a trap composed of 16 places in 207 ms of which 2 ms to minimize.
[2023-03-21 14:03:15] [INFO ] Deduced a trap composed of 16 places in 221 ms of which 2 ms to minimize.
[2023-03-21 14:03:15] [INFO ] Deduced a trap composed of 16 places in 181 ms of which 3 ms to minimize.
[2023-03-21 14:03:15] [INFO ] Deduced a trap composed of 16 places in 140 ms of which 1 ms to minimize.
[2023-03-21 14:03:16] [INFO ] Deduced a trap composed of 16 places in 109 ms of which 1 ms to minimize.
[2023-03-21 14:03:16] [INFO ] Deduced a trap composed of 16 places in 76 ms of which 1 ms to minimize.
[2023-03-21 14:03:16] [INFO ] Deduced a trap composed of 16 places in 67 ms of which 1 ms to minimize.
[2023-03-21 14:03:16] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1569 ms
[2023-03-21 14:03:17] [INFO ] Deduced a trap composed of 16 places in 103 ms of which 1 ms to minimize.
[2023-03-21 14:03:17] [INFO ] Deduced a trap composed of 16 places in 106 ms of which 1 ms to minimize.
[2023-03-21 14:03:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 296 ms
[2023-03-21 14:03:17] [INFO ] Deduced a trap composed of 16 places in 80 ms of which 1 ms to minimize.
[2023-03-21 14:03:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 130 ms
[2023-03-21 14:03:17] [INFO ] Deduced a trap composed of 16 places in 91 ms of which 1 ms to minimize.
[2023-03-21 14:03:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 141 ms
[2023-03-21 14:03:18] [INFO ] Deduced a trap composed of 16 places in 114 ms of which 1 ms to minimize.
[2023-03-21 14:03:18] [INFO ] Deduced a trap composed of 18 places in 91 ms of which 1 ms to minimize.
[2023-03-21 14:03:18] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 293 ms
[2023-03-21 14:03:18] [INFO ] After 4484ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :28
Attempting to minimize the solution found.
Minimization took 656 ms.
[2023-03-21 14:03:19] [INFO ] After 6757ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :28
Fused 28 Parikh solutions to 27 different solutions.
Parikh walk visited 0 properties in 1312 ms.
Support contains 28 out of 220 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 220/220 places, 412/412 transitions.
Graph (complete) has 453 edges and 220 vertex of which 216 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.4 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 46 rules applied. Total rules applied 47 place count 216 transition count 362
Reduce places removed 27 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 49 rules applied. Total rules applied 96 place count 189 transition count 340
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 102 place count 183 transition count 340
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 40 Pre rules applied. Total rules applied 102 place count 183 transition count 300
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 3 with 80 rules applied. Total rules applied 182 place count 143 transition count 300
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 207 place count 118 transition count 275
Iterating global reduction 3 with 25 rules applied. Total rules applied 232 place count 118 transition count 275
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 257 place count 93 transition count 250
Iterating global reduction 3 with 25 rules applied. Total rules applied 282 place count 93 transition count 250
Ensure Unique test removed 65 transitions
Reduce isomorphic transitions removed 65 transitions.
Iterating post reduction 3 with 65 rules applied. Total rules applied 347 place count 93 transition count 185
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 353 place count 87 transition count 179
Iterating global reduction 4 with 6 rules applied. Total rules applied 359 place count 87 transition count 179
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 365 place count 81 transition count 173
Iterating global reduction 4 with 6 rules applied. Total rules applied 371 place count 81 transition count 173
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 376 place count 81 transition count 168
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 388 place count 75 transition count 162
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 393 place count 70 transition count 157
Iterating global reduction 5 with 5 rules applied. Total rules applied 398 place count 70 transition count 157
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 403 place count 65 transition count 152
Iterating global reduction 5 with 5 rules applied. Total rules applied 408 place count 65 transition count 152
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 413 place count 60 transition count 147
Iterating global reduction 5 with 5 rules applied. Total rules applied 418 place count 60 transition count 147
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 5 with 11 rules applied. Total rules applied 429 place count 60 transition count 136
Partial Free-agglomeration rule applied 11 times.
Drop transitions removed 11 transitions
Iterating global reduction 5 with 11 rules applied. Total rules applied 440 place count 60 transition count 136
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 445 place count 60 transition count 131
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 446 place count 59 transition count 130
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 447 place count 58 transition count 130
Performed 12 Post agglomeration using F-continuation condition with reduction of 52 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 6 with 24 rules applied. Total rules applied 471 place count 46 transition count 66
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 477 place count 46 transition count 60
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 7 with 6 rules applied. Total rules applied 483 place count 46 transition count 54
Reduce places removed 6 places and 6 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 489 place count 40 transition count 48
Applied a total of 489 rules in 230 ms. Remains 40 /220 variables (removed 180) and now considering 48/412 (removed 364) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 231 ms. Remains : 40/220 places, 48/412 transitions.
Finished random walk after 255 steps, including 4 resets, run visited all 28 properties in 11 ms. (steps per millisecond=23 )
Able to resolve query StableMarking after proving 207 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TOPOLOGICAL
Total runtime 11006 ms.
ITS solved all properties within timeout

BK_STOP 1679407401673

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -timeout 180 -rebuildPNML

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="StigmergyCommit-PT-05a"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is StigmergyCommit-PT-05a, 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 r473-smll-167912661100278"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-05a.tgz
mv StigmergyCommit-PT-05a 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 ;