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-167840344300494.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 itstools
Input is HirschbergSinclair-PT-45, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-smll-167840344300494
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 9.2K Feb 26 02:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 02:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Feb 26 02:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 26 02:13 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.0K Feb 25 16:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 17K Feb 26 02:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K Feb 26 02:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 02:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 02:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 16:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K 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 616K 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-45-ReachabilityCardinality-00
FORMULA_NAME HirschbergSinclair-PT-45-ReachabilityCardinality-01
FORMULA_NAME HirschbergSinclair-PT-45-ReachabilityCardinality-02
FORMULA_NAME HirschbergSinclair-PT-45-ReachabilityCardinality-03
FORMULA_NAME HirschbergSinclair-PT-45-ReachabilityCardinality-04
FORMULA_NAME HirschbergSinclair-PT-45-ReachabilityCardinality-05
FORMULA_NAME HirschbergSinclair-PT-45-ReachabilityCardinality-06
FORMULA_NAME HirschbergSinclair-PT-45-ReachabilityCardinality-07
FORMULA_NAME HirschbergSinclair-PT-45-ReachabilityCardinality-08
FORMULA_NAME HirschbergSinclair-PT-45-ReachabilityCardinality-09
FORMULA_NAME HirschbergSinclair-PT-45-ReachabilityCardinality-10
FORMULA_NAME HirschbergSinclair-PT-45-ReachabilityCardinality-11
FORMULA_NAME HirschbergSinclair-PT-45-ReachabilityCardinality-12
FORMULA_NAME HirschbergSinclair-PT-45-ReachabilityCardinality-13
FORMULA_NAME HirschbergSinclair-PT-45-ReachabilityCardinality-14
FORMULA_NAME HirschbergSinclair-PT-45-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678610153317

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-45
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202303021504
[2023-03-12 08:35:56] [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 08:35:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 08:35:57] [INFO ] Load time of PNML (sax parser for PT used): 205 ms
[2023-03-12 08:35:57] [INFO ] Transformed 1138 places.
[2023-03-12 08:35:57] [INFO ] Transformed 1042 transitions.
[2023-03-12 08:35:57] [INFO ] Parsed PT model containing 1138 places and 1042 transitions and 3176 arcs in 405 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 25 ms.
Working with output stream class java.io.PrintStream
[2023-03-12 08:35:58] [INFO ] Flatten gal took : 363 ms
[2023-03-12 08:35:58] [INFO ] Flatten gal took : 190 ms
Incomplete random walk after 10000 steps, including 9 resets, run finished after 971 ms. (steps per millisecond=10 ) properties (out of 16) seen :11
FORMULA HirschbergSinclair-PT-45-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-45-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-45-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-45-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-45-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-45-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-45-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-45-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-45-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-45-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HirschbergSinclair-PT-45-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-12 08:35:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9862961875266276390.gal : 83 ms
[2023-03-12 08:35:58] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2689044377646894177.prop : 4 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/ReachabilityCardinality9862961875266276390.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2689044377646894177.prop' '--nowitness' '--gen-order' 'FOLLOW'

Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 5) 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 ...328
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 5) 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 5) seen :0
Loading property file /tmp/ReachabilityCardinality2689044377646894177.prop.
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 1042 rows 1138 cols
[2023-03-12 08:35:58] [INFO ] Computed 96 place invariants in 67 ms
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
[2023-03-12 08:35:59] [INFO ] After 770ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :17 after 166
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :166 after 437
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :437 after 739
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :739 after 2692
[2023-03-12 08:36:00] [INFO ] [Nat]Absence check using 90 positive place invariants in 57 ms returned sat
[2023-03-12 08:36:00] [INFO ] [Nat]Absence check using 90 positive and 6 generalized place invariants in 21 ms returned sat
[2023-03-12 08:36:01] [INFO ] After 963ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :1
[2023-03-12 08:36:02] [INFO ] Deduced a trap composed of 15 places in 676 ms of which 44 ms to minimize.
[2023-03-12 08:36:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 861 ms
[2023-03-12 08:36:02] [INFO ] After 1999ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :1
Attempting to minimize the solution found.
Minimization took 68 ms.
[2023-03-12 08:36:02] [INFO ] After 2898ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :1
FORMULA HirschbergSinclair-PT-45-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HirschbergSinclair-PT-45-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HirschbergSinclair-PT-45-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HirschbergSinclair-PT-45-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 13 ms.
Support contains 7 out of 1138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1138/1138 places, 1042/1042 transitions.
Graph (complete) has 2184 edges and 1138 vertex of which 1076 are kept as prefixes of interest. Removing 62 places using SCC suffix rule.5 ms
Discarding 62 places :
Also discarding 0 output transitions
Drop transitions removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 466 transitions
Trivial Post-agglo rules discarded 466 transitions
Performed 466 trivial Post agglomeration. Transition count delta: 466
Iterating post reduction 0 with 484 rules applied. Total rules applied 485 place count 1076 transition count 558
Reduce places removed 466 places and 0 transitions.
Graph (complete) has 996 edges and 610 vertex of which 481 are kept as prefixes of interest. Removing 129 places using SCC suffix rule.2 ms
Discarding 129 places :
Also discarding 0 output transitions
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 470 rules applied. Total rules applied 955 place count 481 transition count 555
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 129 transitions
Reduce isomorphic transitions removed 129 transitions.
Iterating post reduction 2 with 132 rules applied. Total rules applied 1087 place count 478 transition count 426
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 1088 place count 477 transition count 425
Iterating global reduction 3 with 1 rules applied. Total rules applied 1089 place count 477 transition count 425
Free-agglomeration rule (complex) applied 27 times.
Iterating global reduction 3 with 27 rules applied. Total rules applied 1116 place count 477 transition count 398
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 3 with 27 rules applied. Total rules applied 1143 place count 450 transition count 398
Reduce places removed 44 places and 44 transitions.
Iterating global reduction 4 with 44 rules applied. Total rules applied 1187 place count 406 transition count 354
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 130 transitions
Trivial Post-agglo rules discarded 130 transitions
Performed 130 trivial Post agglomeration. Transition count delta: 130
Iterating post reduction 4 with 148 rules applied. Total rules applied 1335 place count 388 transition count 224
Reduce places removed 130 places and 0 transitions.
Iterating post reduction 5 with 130 rules applied. Total rules applied 1465 place count 258 transition count 224
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 17 Pre rules applied. Total rules applied 1465 place count 258 transition count 207
Renaming transitions due to excessive name length > 1024 char.
Deduced a syphon composed of 17 places in 3 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 6 with 34 rules applied. Total rules applied 1499 place count 241 transition count 207
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 6 with 1 rules applied. Total rules applied 1500 place count 240 transition count 207
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1500 place count 240 transition count 206
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1502 place count 239 transition count 206
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 1506 place count 237 transition count 204
Applied a total of 1506 rules in 344 ms. Remains 237 /1138 variables (removed 901) and now considering 204/1042 (removed 838) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 345 ms. Remains : 237/1138 places, 204/1042 transitions.
Incomplete random walk after 10000 steps, including 49 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Probably explored full state space saw : 5908 states, properties seen :0
Probabilistic random walk after 20278 steps, saw 5908 distinct states, run finished after 221 ms. (steps per millisecond=91 ) properties seen :0
Explored full state space saw : 5908 states, properties seen :0
Exhaustive walk after 20278 steps, saw 5908 distinct states, run finished after 109 ms. (steps per millisecond=186 ) properties seen :0
FORMULA HirschbergSinclair-PT-45-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_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 6761 ms.

BK_STOP 1678610164760

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-45"
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-45, 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-167840344300494"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HirschbergSinclair-PT-45.tgz
mv HirschbergSinclair-PT-45 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 ;