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-167873945800719.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 PolyORBNT-PT-S05J20, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r293-tall-167873945800719
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.0M
-rw-r--r-- 1 mcc users 18K Feb 25 23:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 105K Feb 25 23:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 67K Feb 25 23:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 294K Feb 25 23:41 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 8.5K Feb 25 16:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 35K Feb 25 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 33K Feb 25 16:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 106K Feb 25 16:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 37K Feb 25 23:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 197K Feb 25 23:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 83K Feb 25 23:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 402K Feb 25 23:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K 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 1.6M 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-S05J20-ReachabilityFireability-00
FORMULA_NAME PolyORBNT-PT-S05J20-ReachabilityFireability-01
FORMULA_NAME PolyORBNT-PT-S05J20-ReachabilityFireability-02
FORMULA_NAME PolyORBNT-PT-S05J20-ReachabilityFireability-03
FORMULA_NAME PolyORBNT-PT-S05J20-ReachabilityFireability-04
FORMULA_NAME PolyORBNT-PT-S05J20-ReachabilityFireability-05
FORMULA_NAME PolyORBNT-PT-S05J20-ReachabilityFireability-06
FORMULA_NAME PolyORBNT-PT-S05J20-ReachabilityFireability-07
FORMULA_NAME PolyORBNT-PT-S05J20-ReachabilityFireability-08
FORMULA_NAME PolyORBNT-PT-S05J20-ReachabilityFireability-09
FORMULA_NAME PolyORBNT-PT-S05J20-ReachabilityFireability-10
FORMULA_NAME PolyORBNT-PT-S05J20-ReachabilityFireability-11
FORMULA_NAME PolyORBNT-PT-S05J20-ReachabilityFireability-12
FORMULA_NAME PolyORBNT-PT-S05J20-ReachabilityFireability-13
FORMULA_NAME PolyORBNT-PT-S05J20-ReachabilityFireability-14
FORMULA_NAME PolyORBNT-PT-S05J20-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678950554864

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=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-PT-S05J20
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-16 07:09:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-16 07:09:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 07:09:16] [INFO ] Load time of PNML (sax parser for PT used): 128 ms
[2023-03-16 07:09:16] [INFO ] Transformed 349 places.
[2023-03-16 07:09:16] [INFO ] Transformed 1210 transitions.
[2023-03-16 07:09:16] [INFO ] Parsed PT model containing 349 places and 1210 transitions and 8824 arcs in 209 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
[2023-03-16 07:09:16] [INFO ] Reduced 10 identical enabling conditions.
[2023-03-16 07:09:16] [INFO ] Reduced 10 identical enabling conditions.
[2023-03-16 07:09:16] [INFO ] Reduced 10 identical enabling conditions.
[2023-03-16 07:09:16] [INFO ] Reduced 555 identical enabling conditions.
[2023-03-16 07:09:16] [INFO ] Reduced 555 identical enabling conditions.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
Incomplete random walk after 10000 steps, including 713 resets, run finished after 564 ms. (steps per millisecond=17 ) properties (out of 16) seen :2
FORMULA PolyORBNT-PT-S05J20-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-PT-S05J20-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-16 07:09:17] [INFO ] Flatten gal took : 128 ms
[2023-03-16 07:09:17] [INFO ] Flatten gal took : 95 ms
[2023-03-16 07:09:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9735473131680363855.gal : 27 ms
[2023-03-16 07:09:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2765695306101158593.prop : 15 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/ReachabilityCardinality9735473131680363855.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2765695306101158593.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 ...328
Loading property file /tmp/ReachabilityCardinality2765695306101158593.prop.
Incomplete Best-First random walk after 10000 steps, including 250 resets, run finished after 556 ms. (steps per millisecond=17 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 260 resets, run finished after 347 ms. (steps per millisecond=28 ) properties (out of 14) seen :0
SDD proceeding with computation,14 properties remain. new max is 4
SDD size :1 after 16
SDD proceeding with computation,14 properties remain. new max is 8
SDD size :16 after 32
Incomplete Best-First random walk after 10000 steps, including 166 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 14) seen :0
SDD proceeding with computation,14 properties remain. new max is 16
SDD size :32 after 64
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :64 after 98
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :98 after 99
SDD proceeding with computation,14 properties remain. new max is 128
SDD size :99 after 102
SDD proceeding with computation,14 properties remain. new max is 256
SDD size :102 after 109
SDD proceeding with computation,14 properties remain. new max is 512
SDD size :109 after 124
SDD proceeding with computation,14 properties remain. new max is 1024
SDD size :124 after 155
SDD proceeding with computation,14 properties remain. new max is 2048
SDD size :155 after 218
Incomplete Best-First random walk after 10000 steps, including 256 resets, run finished after 647 ms. (steps per millisecond=15 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 252 resets, run finished after 523 ms. (steps per millisecond=19 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 168 resets, run finished after 280 ms. (steps per millisecond=35 ) properties (out of 14) seen :1
FORMULA PolyORBNT-PT-S05J20-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 68 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 179 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 13) seen :1
FORMULA PolyORBNT-PT-S05J20-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 255 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
[2023-03-16 07:09:20] [INFO ] Flow matrix only has 551 transitions (discarded 4 similar events)
// Phase 1: matrix 551 rows 349 cols
[2023-03-16 07:09:20] [INFO ] Computed 62 place invariants in 54 ms
[2023-03-16 07:09:22] [INFO ] [Real]Absence check using 42 positive place invariants in 10 ms returned sat
[2023-03-16 07:09:22] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 16 ms returned sat
[2023-03-16 07:09:22] [INFO ] After 433ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2023-03-16 07:09:22] [INFO ] [Nat]Absence check using 42 positive place invariants in 8 ms returned sat
[2023-03-16 07:09:22] [INFO ] [Nat]Absence check using 42 positive and 20 generalized place invariants in 24 ms returned sat
[2023-03-16 07:09:27] [INFO ] After 4297ms SMT Verify possible using state equation in natural domain returned unsat :11 sat :1
[2023-03-16 07:09:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-16 07:09:28] [INFO ] After 1228ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :11 sat :1
[2023-03-16 07:09:29] [INFO ] After 2394ms SMT Verify possible using trap constraints in natural domain returned unsat :11 sat :1
Attempting to minimize the solution found.
Minimization took 1053 ms.
[2023-03-16 07:09:30] [INFO ] After 8010ms SMT Verify possible using all constraints in natural domain returned unsat :11 sat :1
FORMULA PolyORBNT-PT-S05J20-ReachabilityFireability-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S05J20-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S05J20-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S05J20-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S05J20-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S05J20-ReachabilityFireability-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S05J20-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S05J20-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S05J20-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S05J20-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S05J20-ReachabilityFireability-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 12 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 14 ms.
Support contains 272 out of 349 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 349/349 places, 555/555 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 344 transition count 555
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 5 place count 344 transition count 554
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 7 place count 343 transition count 554
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 9 place count 342 transition count 553
Applied a total of 9 rules in 94 ms. Remains 342 /349 variables (removed 7) and now considering 553/555 (removed 2) transitions.
[2023-03-16 07:09:30] [INFO ] Flow matrix only has 549 transitions (discarded 4 similar events)
// Phase 1: matrix 549 rows 342 cols
[2023-03-16 07:09:30] [INFO ] Computed 57 place invariants in 11 ms
[2023-03-16 07:09:31] [INFO ] Dead Transitions using invariants and state equation in 425 ms found 95 transitions.
Found 95 dead transitions using SMT.
Drop transitions removed 95 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 95 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 342/349 places, 458/555 transitions.
Applied a total of 0 rules in 18 ms. Remains 342 /342 variables (removed 0) and now considering 458/458 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 538 ms. Remains : 342/349 places, 458/555 transitions.
Finished random walk after 1202 steps, including 78 resets, run visited all 1 properties in 6 ms. (steps per millisecond=200 )
FORMULA PolyORBNT-PT-S05J20-ReachabilityFireability-00 TRUE 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 14868 ms.

BK_STOP 1678950576332

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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-S05J20"
export BK_EXAMINATION="ReachabilityFireability"
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-S05J20, examination is ReachabilityFireability"
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-167873945800719"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S05J20.tgz
mv PolyORBNT-PT-S05J20 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;