Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r308-tajo-171654461300168.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is PolyORBLF-PT-S04J04T06, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r308-tajo-171654461300168
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.3M
-rw-r--r-- 1 mcc users 17K Apr 11 17:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 103K Apr 11 17:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 29K Apr 11 17:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 157K Apr 11 17:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 8.4K Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 38K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 33K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 21K Apr 11 17:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Apr 11 17:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 40K Apr 11 17:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 207K Apr 11 17:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.6K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.6K Apr 23 07:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 2.5M May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1717190905402

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=gold2023
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=PolyORBLF-PT-S04J04T06
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202304061127
[2024-05-31 21:28:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-31 21:28:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 21:28:27] [INFO ] Load time of PNML (sax parser for PT used): 225 ms
[2024-05-31 21:28:27] [INFO ] Transformed 554 places.
[2024-05-31 21:28:27] [INFO ] Transformed 2998 transitions.
[2024-05-31 21:28:27] [INFO ] Parsed PT model containing 554 places and 2998 transitions and 20754 arcs in 317 ms.
Ensure Unique test removed 1626 transitions
Reduce redundant transitions removed 1626 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 575 ms. (steps per millisecond=17 ) properties (out of 554) seen :547
[2024-05-31 21:28:28] [INFO ] Flatten gal took : 321 ms
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 7) seen :3
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2024-05-31 21:28:28] [INFO ] Flatten gal took : 197 ms
[2024-05-31 21:28:28] [INFO ] Flow matrix only has 1348 transitions (discarded 24 similar events)
// Phase 1: matrix 1348 rows 554 cols
[2024-05-31 21:28:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1117709561600264004.gal : 56 ms
[2024-05-31 21:28:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6684783959102251582.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1117709561600264004.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6684783959102251582.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
[2024-05-31 21:28:28] [INFO ] Computed 50 invariants in 144 ms
Loading property file /tmp/ReachabilityCardinality6684783959102251582.prop.
[2024-05-31 21:28:28] [INFO ] After 255ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-31 21:28:28] [INFO ] [Nat]Absence check using 16 positive place invariants in 9 ms returned sat
[2024-05-31 21:28:28] [INFO ] [Nat]Absence check using 16 positive and 34 generalized place invariants in 29 ms returned sat
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :6 after 7
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :7 after 12
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :12 after 14
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :14 after 25
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :25 after 31
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :31 after 29703
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :29703 after 38187
SDD proceeding with computation,7 properties remain. new max is 2048
SDD size :38187 after 42091
SDD proceeding with computation,7 properties remain. new max is 4096
SDD size :42091 after 259085
[2024-05-31 21:28:34] [INFO ] After 5497ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-31 21:28:34] [INFO ] State equation strengthened by 120 read => feed constraints.
SDD proceeding with computation,7 properties remain. new max is 8192
SDD size :259085 after 271091
Invariant property smplace_157 does not hold.
SDD proceeding with computation,6 properties remain. new max is 8192
SDD size :271091 after 280856
[2024-05-31 21:28:36] [INFO ] After 2223ms SMT Verify possible using 120 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-31 21:28:37] [INFO ] Deduced a trap composed of 15 places in 392 ms of which 6 ms to minimize.
[2024-05-31 21:28:37] [INFO ] Deduced a trap composed of 316 places in 377 ms of which 2 ms to minimize.
[2024-05-31 21:28:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1306 ms
[2024-05-31 21:28:38] [INFO ] After 4107ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 239 ms.
[2024-05-31 21:28:38] [INFO ] After 10043ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 8 ms.
Support contains 3 out of 554 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 554/554 places, 1372/1372 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 0 with 55 rules applied. Total rules applied 55 place count 550 transition count 1321
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 1 with 51 rules applied. Total rules applied 106 place count 499 transition count 1321
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 106 place count 499 transition count 1261
Deduced a syphon composed of 60 places in 2 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 226 place count 439 transition count 1261
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 2 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 346 place count 379 transition count 1201
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 2 with 12 rules applied. Total rules applied 358 place count 379 transition count 1189
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 370 place count 367 transition count 1189
Applied a total of 370 rules in 278 ms. Remains 367 /554 variables (removed 187) and now considering 1189/1372 (removed 183) transitions.
[2024-05-31 21:28:39] [INFO ] Flow matrix only has 1165 transitions (discarded 24 similar events)
// Phase 1: matrix 1165 rows 367 cols
[2024-05-31 21:28:39] [INFO ] Computed 46 invariants in 30 ms
[2024-05-31 21:28:39] [INFO ] Dead Transitions using invariants and state equation in 831 ms found 324 transitions.
Found 324 dead transitions using SMT.
Drop transitions removed 324 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 324 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 367/554 places, 865/1372 transitions.
Applied a total of 0 rules in 23 ms. Remains 367 /367 variables (removed 0) and now considering 865/865 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1138 ms. Remains : 367/554 places, 865/1372 transitions.
Finished random walk after 19308 steps, including 6 resets, run visited all 3 properties in 126 ms. (steps per millisecond=153 )
Parikh walk visited 0 properties in 1 ms.
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)
Able to resolve query StableMarking after proving 554 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL
Total runtime 13028 ms.

BK_STOP 1717190920629

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="PolyORBLF-PT-S04J04T06"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is PolyORBLF-PT-S04J04T06, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r308-tajo-171654461300168"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J04T06.tgz
mv PolyORBLF-PT-S04J04T06 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;