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.r293-tall-167873945900766.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 PolyORBNT-PT-S10J30, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r293-tall-167873945900766
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 20K Feb 26 00:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 109K Feb 26 00:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 973K Feb 26 00:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 3.4M Feb 26 00:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 14K Feb 25 16:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 50K Feb 25 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 98K Feb 25 16:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 306K Feb 25 16:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 50K Feb 26 01:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 245K Feb 26 01:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 343K Feb 26 01:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.4M Feb 26 01:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.2K Feb 25 16:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 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 14M 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 PolyORBNT-PT-S10J30-ReachabilityCardinality-00
FORMULA_NAME PolyORBNT-PT-S10J30-ReachabilityCardinality-01
FORMULA_NAME PolyORBNT-PT-S10J30-ReachabilityCardinality-02
FORMULA_NAME PolyORBNT-PT-S10J30-ReachabilityCardinality-03
FORMULA_NAME PolyORBNT-PT-S10J30-ReachabilityCardinality-04
FORMULA_NAME PolyORBNT-PT-S10J30-ReachabilityCardinality-05
FORMULA_NAME PolyORBNT-PT-S10J30-ReachabilityCardinality-06
FORMULA_NAME PolyORBNT-PT-S10J30-ReachabilityCardinality-07
FORMULA_NAME PolyORBNT-PT-S10J30-ReachabilityCardinality-08
FORMULA_NAME PolyORBNT-PT-S10J30-ReachabilityCardinality-09
FORMULA_NAME PolyORBNT-PT-S10J30-ReachabilityCardinality-10
FORMULA_NAME PolyORBNT-PT-S10J30-ReachabilityCardinality-11
FORMULA_NAME PolyORBNT-PT-S10J30-ReachabilityCardinality-12
FORMULA_NAME PolyORBNT-PT-S10J30-ReachabilityCardinality-13
FORMULA_NAME PolyORBNT-PT-S10J30-ReachabilityCardinality-14
FORMULA_NAME PolyORBNT-PT-S10J30-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678967106071

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=PolyORBNT-PT-S10J30
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202303021504
[2023-03-16 11:45:07] [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]
[2023-03-16 11:45:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 11:45:08] [INFO ] Load time of PNML (sax parser for PT used): 594 ms
[2023-03-16 11:45:08] [INFO ] Transformed 664 places.
[2023-03-16 11:45:08] [INFO ] Transformed 12050 transitions.
[2023-03-16 11:45:08] [INFO ] Parsed PT model containing 664 places and 12050 transitions and 112559 arcs in 746 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 28 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
FORMULA PolyORBNT-PT-S10J30-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-16 11:45:09] [INFO ] Flatten gal took : 398 ms
Incomplete random walk after 10000 steps, including 560 resets, run finished after 710 ms. (steps per millisecond=14 ) properties (out of 15) seen :1
FORMULA PolyORBNT-PT-S10J30-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 105 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 14) seen :0
[2023-03-16 11:45:09] [INFO ] Flatten gal took : 244 ms
Incomplete Best-First random walk after 10001 steps, including 104 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 14) seen :0
[2023-03-16 11:45:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality849237812692171688.gal : 90 ms
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 14) seen :0
[2023-03-16 11:45:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6579880382382101776.prop : 5 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/ReachabilityCardinality849237812692171688.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6579880382382101776.prop' '--nowitness' '--gen-order' 'FOLLOW'

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 ...327
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 104 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 106 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 14) seen :0
Loading property file /tmp/ReachabilityCardinality6579880382382101776.prop.
Incomplete Best-First random walk after 10000 steps, including 105 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 105 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 104 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 14) seen :0
SDD proceeding with computation,15 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,15 properties remain. new max is 8
SDD size :2 after 4
SDD proceeding with computation,15 properties remain. new max is 16
SDD size :4 after 5
SDD proceeding with computation,15 properties remain. new max is 32
SDD size :5 after 6
SDD proceeding with computation,15 properties remain. new max is 64
SDD size :6 after 208
SDD proceeding with computation,15 properties remain. new max is 128
SDD size :208 after 436
Interrupted probabilistic random walk after 109154 steps, run timeout after 3001 ms. (steps per millisecond=36 ) properties seen :{7=1, 8=1}
Probabilistic random walk after 109154 steps, saw 31323 distinct states, run finished after 3002 ms. (steps per millisecond=36 ) properties seen :2
FORMULA PolyORBNT-PT-S10J30-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA PolyORBNT-PT-S10J30-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 12 properties.
[2023-03-16 11:45:13] [INFO ] Flow matrix only has 1931 transitions (discarded 9 similar events)
// Phase 1: matrix 1931 rows 664 cols
[2023-03-16 11:45:13] [INFO ] Computed 92 place invariants in 92 ms
[2023-03-16 11:45:14] [INFO ] After 379ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2023-03-16 11:45:14] [INFO ] [Nat]Absence check using 63 positive place invariants in 15 ms returned sat
[2023-03-16 11:45:14] [INFO ] [Nat]Absence check using 63 positive and 29 generalized place invariants in 35 ms returned sat
SDD proceeding with computation,15 properties remain. new max is 256
SDD size :436 after 894
SDD proceeding with computation,15 properties remain. new max is 512
SDD size :894 after 3344
[2023-03-16 11:45:34] [INFO ] After 19837ms SMT Verify possible using all constraints in natural domain returned unsat :11 sat :0
FORMULA PolyORBNT-PT-S10J30-ReachabilityCardinality-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S10J30-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S10J30-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S10J30-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S10J30-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S10J30-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S10J30-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S10J30-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S10J30-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S10J30-ReachabilityCardinality-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S10J30-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 12 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 6 out of 664 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 664/664 places, 1940/1940 transitions.
Ensure Unique test removed 10 places
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 654 transition count 1904
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 82 place count 618 transition count 1904
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 82 place count 618 transition count 1869
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 152 place count 583 transition count 1869
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 153 place count 582 transition count 1868
Iterating global reduction 2 with 1 rules applied. Total rules applied 154 place count 582 transition count 1868
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 158 place count 580 transition count 1866
Applied a total of 158 rules in 327 ms. Remains 580 /664 variables (removed 84) and now considering 1866/1940 (removed 74) transitions.
[2023-03-16 11:45:34] [INFO ] Flow matrix only has 1857 transitions (discarded 9 similar events)
// Phase 1: matrix 1857 rows 580 cols
[2023-03-16 11:45:34] [INFO ] Computed 82 place invariants in 53 ms
[2023-03-16 11:45:35] [INFO ] Dead Transitions using invariants and state equation in 924 ms found 615 transitions.
Found 615 dead transitions using SMT.
Drop transitions removed 615 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 615 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 580/664 places, 1251/1940 transitions.
Applied a total of 0 rules in 39 ms. Remains 580 /580 variables (removed 0) and now considering 1251/1251 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1293 ms. Remains : 580/664 places, 1251/1940 transitions.
Finished random walk after 1571 steps, including 110 resets, run visited all 1 properties in 23 ms. (steps per millisecond=68 )
FORMULA PolyORBNT-PT-S10J30-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_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 27845 ms.

BK_STOP 1678967136668

--------------------
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="PolyORBNT-PT-S10J30"
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 PolyORBNT-PT-S10J30, 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 r293-tall-167873945900766"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S10J30.tgz
mv PolyORBNT-PT-S10J30 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 ;