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.r325-tall-167889197800875.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 itstools
Input is RingSingleMessageInMbox-PT-d1m160, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r325-tall-167889197800875
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.2M
-rw-r--r-- 1 mcc users 6.8K Feb 26 05:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 05:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 05:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 05:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.7K Feb 26 05:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 26 05:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 26 05:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 05:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 5.8M 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

here is the order used to build the result vector(from text file)
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-LTLCardinality-00
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-LTLCardinality-01
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-LTLCardinality-02
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-LTLCardinality-03
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-LTLCardinality-04
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-LTLCardinality-05
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-LTLCardinality-06
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-LTLCardinality-07
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-LTLCardinality-08
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-LTLCardinality-09
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-LTLCardinality-10
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-LTLCardinality-11
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-LTLCardinality-12
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-LTLCardinality-13
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-LTLCardinality-14
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679046627084

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=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RingSingleMessageInMbox-PT-d1m160
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-17 09:50:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-17 09:50:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 09:50:29] [INFO ] Load time of PNML (sax parser for PT used): 444 ms
[2023-03-17 09:50:29] [INFO ] Transformed 6690 places.
[2023-03-17 09:50:29] [INFO ] Transformed 11934 transitions.
[2023-03-17 09:50:29] [INFO ] Parsed PT model containing 6690 places and 11934 transitions and 47736 arcs in 557 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Deduced a syphon composed of 4305 places in 28 ms
Reduce places removed 4305 places and 0 transitions.
FORMULA RingSingleMessageInMbox-PT-d1m160-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 4 out of 2385 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2385/2385 places, 11934/11934 transitions.
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Iterating post reduction 0 with 119 rules applied. Total rules applied 119 place count 2368 transition count 11832
Discarding 1106 places :
Symmetric choice reduction at 1 with 1106 rule applications. Total rules 1225 place count 1262 transition count 2422
Iterating global reduction 1 with 1106 rules applied. Total rules applied 2331 place count 1262 transition count 2422
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 2403 place count 1262 transition count 2350
Discarding 940 places :
Symmetric choice reduction at 2 with 940 rule applications. Total rules 3343 place count 322 transition count 1410
Iterating global reduction 2 with 940 rules applied. Total rules applied 4283 place count 322 transition count 1410
Ensure Unique test removed 893 transitions
Reduce isomorphic transitions removed 893 transitions.
Iterating post reduction 2 with 893 rules applied. Total rules applied 5176 place count 322 transition count 517
Discarding 130 places :
Symmetric choice reduction at 3 with 130 rule applications. Total rules 5306 place count 192 transition count 387
Iterating global reduction 3 with 130 rules applied. Total rules applied 5436 place count 192 transition count 387
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Iterating post reduction 3 with 98 rules applied. Total rules applied 5534 place count 192 transition count 289
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 5543 place count 183 transition count 268
Iterating global reduction 4 with 9 rules applied. Total rules applied 5552 place count 183 transition count 268
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 5553 place count 182 transition count 267
Iterating global reduction 4 with 1 rules applied. Total rules applied 5554 place count 182 transition count 267
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 5558 place count 178 transition count 263
Iterating global reduction 4 with 4 rules applied. Total rules applied 5562 place count 178 transition count 263
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 5574 place count 178 transition count 251
Applied a total of 5574 rules in 361 ms. Remains 178 /2385 variables (removed 2207) and now considering 251/11934 (removed 11683) transitions.
// Phase 1: matrix 251 rows 178 cols
[2023-03-17 09:50:29] [INFO ] Computed 3 place invariants in 26 ms
[2023-03-17 09:50:30] [INFO ] Implicit Places using invariants in 442 ms returned []
[2023-03-17 09:50:30] [INFO ] Invariant cache hit.
[2023-03-17 09:50:30] [INFO ] State equation strengthened by 83 read => feed constraints.
[2023-03-17 09:50:30] [INFO ] Implicit Places using invariants and state equation in 480 ms returned []
Implicit Place search using SMT with State Equation took 946 ms to find 0 implicit places.
[2023-03-17 09:50:30] [INFO ] Invariant cache hit.
[2023-03-17 09:50:30] [INFO ] Dead Transitions using invariants and state equation in 115 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 178/2385 places, 251/11934 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1425 ms. Remains : 178/2385 places, 251/11934 transitions.
Support contains 4 out of 178 places after structural reductions.
[2023-03-17 09:50:31] [INFO ] Flatten gal took : 44 ms
[2023-03-17 09:50:31] [INFO ] Flatten gal took : 20 ms
[2023-03-17 09:50:31] [INFO ] Input system was already deterministic with 251 transitions.
Incomplete random walk after 10000 steps, including 1859 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 544 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 609 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-17 09:50:31] [INFO ] Invariant cache hit.
[2023-03-17 09:50:31] [INFO ] After 60ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-17 09:50:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-17 09:50:31] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 09:50:31] [INFO ] After 60ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-03-17 09:50:31] [INFO ] State equation strengthened by 83 read => feed constraints.
[2023-03-17 09:50:31] [INFO ] After 25ms SMT Verify possible using 83 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2023-03-17 09:50:31] [INFO ] After 45ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 32 ms.
[2023-03-17 09:50:31] [INFO ] After 213ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 27 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=13 )
Parikh walk visited 1 properties in 2 ms.
Successfully simplified 1 atomic propositions for a total of 2 simplifications.
FORMULA RingSingleMessageInMbox-PT-d1m160-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 10 stabilizing places and 40 stable transitions
Graph (complete) has 644 edges and 178 vertex of which 177 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 3 out of 178 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 178/178 places, 251/251 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 177 transition count 250
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 177 transition count 250
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 177 transition count 249
Applied a total of 3 rules in 36 ms. Remains 177 /178 variables (removed 1) and now considering 249/251 (removed 2) transitions.
// Phase 1: matrix 249 rows 177 cols
[2023-03-17 09:50:31] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-17 09:50:31] [INFO ] Implicit Places using invariants in 96 ms returned []
[2023-03-17 09:50:31] [INFO ] Invariant cache hit.
[2023-03-17 09:50:31] [INFO ] State equation strengthened by 82 read => feed constraints.
[2023-03-17 09:50:32] [INFO ] Implicit Places using invariants and state equation in 424 ms returned []
Implicit Place search using SMT with State Equation took 524 ms to find 0 implicit places.
[2023-03-17 09:50:32] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-17 09:50:32] [INFO ] Invariant cache hit.
[2023-03-17 09:50:32] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 177/178 places, 249/251 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 674 ms. Remains : 177/178 places, 249/251 transitions.
Stuttering acceptance computed with spot in 331 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m160-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ s94 0), p1:(LEQ s14 s95)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 2123 steps with 408 reset in 36 ms.
FORMULA RingSingleMessageInMbox-PT-d1m160-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m160-LTLCardinality-11 finished in 1102 ms.
All properties solved by simple procedures.
Total runtime 4214 ms.

BK_STOP 1679046633633

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="RingSingleMessageInMbox-PT-d1m160"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 itstools"
echo " Input is RingSingleMessageInMbox-PT-d1m160, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r325-tall-167889197800875"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d1m160.tgz
mv RingSingleMessageInMbox-PT-d1m160 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;