Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r037-tajo-167813690600623.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is CANConstruction-PT-010, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-167813690600623
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 604K
-rw-r--r-- 1 mcc users 7.1K Feb 25 21:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Feb 25 21:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 25 21:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 76K Feb 25 21:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 15:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 15:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 21:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Feb 25 21:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Feb 25 21:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 25 21:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 173K 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 CANConstruction-PT-010-ReachabilityFireability-00
FORMULA_NAME CANConstruction-PT-010-ReachabilityFireability-01
FORMULA_NAME CANConstruction-PT-010-ReachabilityFireability-02
FORMULA_NAME CANConstruction-PT-010-ReachabilityFireability-03
FORMULA_NAME CANConstruction-PT-010-ReachabilityFireability-04
FORMULA_NAME CANConstruction-PT-010-ReachabilityFireability-05
FORMULA_NAME CANConstruction-PT-010-ReachabilityFireability-06
FORMULA_NAME CANConstruction-PT-010-ReachabilityFireability-07
FORMULA_NAME CANConstruction-PT-010-ReachabilityFireability-08
FORMULA_NAME CANConstruction-PT-010-ReachabilityFireability-09
FORMULA_NAME CANConstruction-PT-010-ReachabilityFireability-10
FORMULA_NAME CANConstruction-PT-010-ReachabilityFireability-11
FORMULA_NAME CANConstruction-PT-010-ReachabilityFireability-12
FORMULA_NAME CANConstruction-PT-010-ReachabilityFireability-13
FORMULA_NAME CANConstruction-PT-010-ReachabilityFireability-14
FORMULA_NAME CANConstruction-PT-010-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678366577181

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=CANConstruction-PT-010
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-09 12:56:21] [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]
[2023-03-09 12:56:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 12:56:21] [INFO ] Load time of PNML (sax parser for PT used): 84 ms
[2023-03-09 12:56:21] [INFO ] Transformed 322 places.
[2023-03-09 12:56:21] [INFO ] Transformed 480 transitions.
[2023-03-09 12:56:21] [INFO ] Parsed PT model containing 322 places and 480 transitions and 1400 arcs in 326 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 58 resets, run finished after 451 ms. (steps per millisecond=22 ) properties (out of 16) seen :12
FORMULA CANConstruction-PT-010-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-010-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-010-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-010-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-010-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-010-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-010-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-010-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-010-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-010-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-010-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-010-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-09 12:56:22] [INFO ] Flatten gal took : 120 ms
// Phase 1: matrix 480 rows 322 cols
[2023-03-09 12:56:22] [INFO ] Computed 21 place invariants in 31 ms
[2023-03-09 12:56:22] [INFO ] Flatten gal took : 46 ms
[2023-03-09 12:56:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6016979224901361268.gal : 66 ms
[2023-03-09 12:56:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3349666041101931818.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/ReachabilityCardinality6016979224901361268.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3349666041101931818.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/ReachabilityCardinality3349666041101931818.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :9 after 12
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :12 after 18
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :18 after 36
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :36 after 37
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :37 after 47
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :47 after 66
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :66 after 108
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :108 after 177
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :177 after 1367
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :1367 after 2130
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :2130 after 14384
[2023-03-09 12:56:25] [INFO ] [Real]Absence check using 11 positive place invariants in 33 ms returned sat
[2023-03-09 12:56:25] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 3 ms returned sat
[2023-03-09 12:56:25] [INFO ] After 2880ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:3
SDD proceeding with computation,4 properties remain. new max is 16384
SDD size :14384 after 60593
[2023-03-09 12:56:26] [INFO ] [Nat]Absence check using 11 positive place invariants in 57 ms returned sat
[2023-03-09 12:56:26] [INFO ] [Nat]Absence check using 11 positive and 10 generalized place invariants in 33 ms returned sat
[2023-03-09 12:56:26] [INFO ] After 382ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :1
[2023-03-09 12:56:26] [INFO ] State equation strengthened by 190 read => feed constraints.
[2023-03-09 12:56:26] [INFO ] After 121ms SMT Verify possible using 190 Read/Feed constraints in natural domain returned unsat :3 sat :1
[2023-03-09 12:56:26] [INFO ] After 261ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :1
Attempting to minimize the solution found.
Minimization took 319 ms.
[2023-03-09 12:56:27] [INFO ] After 1633ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :1
FORMULA CANConstruction-PT-010-ReachabilityFireability-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CANConstruction-PT-010-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CANConstruction-PT-010-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 36 out of 322 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 322/322 places, 480/480 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 322 transition count 443
Reduce places removed 37 places and 0 transitions.
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Iterating post reduction 1 with 50 rules applied. Total rules applied 87 place count 285 transition count 430
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 100 place count 272 transition count 430
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 100 place count 272 transition count 425
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 110 place count 267 transition count 425
Discarding 70 places :
Symmetric choice reduction at 3 with 70 rule applications. Total rules 180 place count 197 transition count 285
Iterating global reduction 3 with 70 rules applied. Total rules applied 250 place count 197 transition count 285
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 3 with 4 rules applied. Total rules applied 254 place count 195 transition count 283
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 274 place count 185 transition count 343
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 275 place count 185 transition count 342
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 276 place count 184 transition count 342
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 281 place count 184 transition count 342
Applied a total of 281 rules in 300 ms. Remains 184 /322 variables (removed 138) and now considering 342/480 (removed 138) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 318 ms. Remains : 184/322 places, 342/480 transitions.
Finished random walk after 3539 steps, including 43 resets, run visited all 1 properties in 10 ms. (steps per millisecond=353 )
FORMULA CANConstruction-PT-010-ReachabilityFireability-08 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 6464 ms.

BK_STOP 1678366588678

--------------------
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="CANConstruction-PT-010"
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 CANConstruction-PT-010, 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 r037-tajo-167813690600623"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-010.tgz
mv CANConstruction-PT-010 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 ;