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.r197-smll-167840344300502.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 HirschbergSinclair-PT-50, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-smll-167840344300502
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 13K Feb 26 02:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 26 02:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Feb 26 02:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 02:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 16:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 02:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K Feb 26 02:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 02:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 02:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 16:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 652K 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

here is the order used to build the result vector(from text file)
FORMULA_NAME HirschbergSinclair-PT-50-ReachabilityCardinality-00
FORMULA_NAME HirschbergSinclair-PT-50-ReachabilityCardinality-01
FORMULA_NAME HirschbergSinclair-PT-50-ReachabilityCardinality-02
FORMULA_NAME HirschbergSinclair-PT-50-ReachabilityCardinality-03
FORMULA_NAME HirschbergSinclair-PT-50-ReachabilityCardinality-04
FORMULA_NAME HirschbergSinclair-PT-50-ReachabilityCardinality-05
FORMULA_NAME HirschbergSinclair-PT-50-ReachabilityCardinality-06
FORMULA_NAME HirschbergSinclair-PT-50-ReachabilityCardinality-07
FORMULA_NAME HirschbergSinclair-PT-50-ReachabilityCardinality-08
FORMULA_NAME HirschbergSinclair-PT-50-ReachabilityCardinality-09
FORMULA_NAME HirschbergSinclair-PT-50-ReachabilityCardinality-10
FORMULA_NAME HirschbergSinclair-PT-50-ReachabilityCardinality-11
FORMULA_NAME HirschbergSinclair-PT-50-ReachabilityCardinality-12
FORMULA_NAME HirschbergSinclair-PT-50-ReachabilityCardinality-13
FORMULA_NAME HirschbergSinclair-PT-50-ReachabilityCardinality-14
FORMULA_NAME HirschbergSinclair-PT-50-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678617423247

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=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HirschbergSinclair-PT-50
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202303021504
[2023-03-12 10:37:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-12 10:37:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 10:37:06] [INFO ] Load time of PNML (sax parser for PT used): 159 ms
[2023-03-12 10:37:06] [INFO ] Transformed 1208 places.
[2023-03-12 10:37:06] [INFO ] Transformed 1102 transitions.
[2023-03-12 10:37:06] [INFO ] Parsed PT model containing 1208 places and 1102 transitions and 3361 arcs in 274 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
[2023-03-12 10:37:07] [INFO ] Flatten gal took : 222 ms
[2023-03-12 10:37:07] [INFO ] Flatten gal took : 151 ms
Incomplete random walk after 10000 steps, including 9 resets, run finished after 896 ms. (steps per millisecond=11 ) properties (out of 16) seen :9
FORMULA HirschbergSinclair-PT-50-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-50-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-50-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-50-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-50-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-50-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-50-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-50-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-50-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-12 10:37:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7307470177628626956.gal : 67 ms
[2023-03-12 10:37:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13582122257412213165.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7307470177628626956.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13582122257412213165.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 7) seen :0

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 7) seen :0
Loading property file /tmp/ReachabilityCardinality13582122257412213165.prop.
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 1102 rows 1208 cols
[2023-03-12 10:37:08] [INFO ] Computed 106 place invariants in 47 ms
[2023-03-12 10:37:08] [INFO ] After 877ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :6 after 17
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :17 after 112
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :112 after 2692
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :2692 after 69220
[2023-03-12 10:37:09] [INFO ] [Nat]Absence check using 100 positive place invariants in 98 ms returned sat
[2023-03-12 10:37:09] [INFO ] [Nat]Absence check using 100 positive and 6 generalized place invariants in 7 ms returned sat
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :69220 after 115696
SDD proceeding with computation,16 properties remain. new max is 512
SDD size :115696 after 232353
[2023-03-12 10:37:12] [INFO ] After 3082ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :2
[2023-03-12 10:37:13] [INFO ] Deduced a trap composed of 184 places in 482 ms of which 9 ms to minimize.
[2023-03-12 10:37:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 731 ms
[2023-03-12 10:37:15] [INFO ] Deduced a trap composed of 13 places in 502 ms of which 2 ms to minimize.
[2023-03-12 10:37:16] [INFO ] Deduced a trap composed of 95 places in 472 ms of which 2 ms to minimize.
[2023-03-12 10:37:17] [INFO ] Deduced a trap composed of 105 places in 569 ms of which 13 ms to minimize.
[2023-03-12 10:37:18] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 2760 ms
[2023-03-12 10:37:18] [INFO ] After 8556ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :2
Attempting to minimize the solution found.
Minimization took 1537 ms.
[2023-03-12 10:37:19] [INFO ] After 10796ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :2
FORMULA HirschbergSinclair-PT-50-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HirschbergSinclair-PT-50-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HirschbergSinclair-PT-50-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HirschbergSinclair-PT-50-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HirschbergSinclair-PT-50-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 7 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 95 ms.
Support contains 55 out of 1208 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1208/1208 places, 1102/1102 transitions.
Graph (complete) has 2314 edges and 1208 vertex of which 1157 are kept as prefixes of interest. Removing 51 places using SCC suffix rule.8 ms
Discarding 51 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 415 transitions
Trivial Post-agglo rules discarded 415 transitions
Performed 415 trivial Post agglomeration. Transition count delta: 415
Iterating post reduction 0 with 417 rules applied. Total rules applied 418 place count 1157 transition count 685
Reduce places removed 415 places and 0 transitions.
Graph (complete) has 1246 edges and 742 vertex of which 617 are kept as prefixes of interest. Removing 125 places using SCC suffix rule.2 ms
Discarding 125 places :
Also discarding 0 output transitions
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Iterating post reduction 1 with 440 rules applied. Total rules applied 858 place count 617 transition count 661
Reduce places removed 24 places and 0 transitions.
Drop transitions removed 125 transitions
Reduce isomorphic transitions removed 125 transitions.
Iterating post reduction 2 with 149 rules applied. Total rules applied 1007 place count 593 transition count 536
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1011 place count 589 transition count 532
Iterating global reduction 3 with 4 rules applied. Total rules applied 1015 place count 589 transition count 532
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1019 place count 585 transition count 528
Iterating global reduction 3 with 4 rules applied. Total rules applied 1023 place count 585 transition count 528
Free-agglomeration rule (complex) applied 62 times.
Iterating global reduction 3 with 62 rules applied. Total rules applied 1085 place count 585 transition count 466
Reduce places removed 62 places and 0 transitions.
Iterating post reduction 3 with 62 rules applied. Total rules applied 1147 place count 523 transition count 466
Reduce places removed 43 places and 43 transitions.
Iterating global reduction 4 with 43 rules applied. Total rules applied 1190 place count 480 transition count 423
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1191 place count 479 transition count 423
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 11 Pre rules applied. Total rules applied 1191 place count 479 transition count 412
Deduced a syphon composed of 11 places in 3 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 5 with 22 rules applied. Total rules applied 1213 place count 468 transition count 412
Applied a total of 1213 rules in 367 ms. Remains 468 /1208 variables (removed 740) and now considering 412/1102 (removed 690) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 368 ms. Remains : 468/1208 places, 412/1102 transitions.
Incomplete random walk after 10000 steps, including 24 resets, run finished after 224 ms. (steps per millisecond=44 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 2) seen :1
FORMULA HirschbergSinclair-PT-50-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Finished Best-First random walk after 1059 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=264 )
FORMULA HirschbergSinclair-PT-50-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
All properties solved without resorting to model-checking.
Total runtime 14394 ms.

BK_STOP 1678617441832

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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="HirschbergSinclair-PT-50"
export BK_EXAMINATION="ReachabilityCardinality"
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 HirschbergSinclair-PT-50, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r197-smll-167840344300502"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HirschbergSinclair-PT-50.tgz
mv HirschbergSinclair-PT-50 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;