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.r167-tall-167838853100439.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 lolaxred
Input is FamilyReunion-PT-L00400M0040C020P020G001, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r167-tall-167838853100439
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 593M
-rw-r--r-- 1 mcc users 3.2M Feb 27 00:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 16M Feb 27 00:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 19M Feb 26 22:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 63M Feb 26 22:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.6M Feb 25 16:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 9.7M Feb 25 16:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7M Feb 25 16:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 13M Feb 25 16:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2M Feb 27 12:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 50M Feb 27 12:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 39M Feb 27 09:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 131M Feb 27 09:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 406K Feb 25 16:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 1.1M Feb 25 16:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 24 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 235M 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 FamilyReunion-PT-L00400M0040C020P020G001-ReachabilityFireability-00
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-ReachabilityFireability-01
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-ReachabilityFireability-02
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-ReachabilityFireability-03
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-ReachabilityFireability-04
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-ReachabilityFireability-05
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-ReachabilityFireability-06
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-ReachabilityFireability-07
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-ReachabilityFireability-08
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-ReachabilityFireability-09
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-ReachabilityFireability-10
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-ReachabilityFireability-11
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-ReachabilityFireability-12
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-ReachabilityFireability-13
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-ReachabilityFireability-14
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678483998028

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=lolaxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FamilyReunion-PT-L00400M0040C020P020G001
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-10 21:33:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 21:33:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 21:33:26] [INFO ] Load time of PNML (sax parser for PT used): 6442 ms
[2023-03-10 21:33:28] [INFO ] Transformed 537708 places.
[2023-03-10 21:33:29] [INFO ] Transformed 508489 transitions.
[2023-03-10 21:33:30] [INFO ] Parsed PT model containing 537708 places and 508489 transitions and 1558729 arcs in 10276 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 1792 ms.
Working with output stream class java.io.PrintStream
Reduce places removed 106 places and 0 transitions.
Interrupted random walk after 3437 steps, including 1 resets, run timeout after 30002 ms. (steps per millisecond=0 ) properties seen 0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 532 ms. (steps per millisecond=1 ) properties (out of 16) seen :0
Interrupted Best-First random walk after 805 steps, including 1 resets, run timeout after 6970 ms. (steps per millisecond=0 ) properties seen 0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2 ) properties (out of 16) seen :0
Interrupted Best-First random walk after 402 steps, including 0 resets, run timeout after 19277 ms. (steps per millisecond=0 ) properties seen 0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=4 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10 ) properties (out of 16) seen :0
Interrupted Best-First random walk after 402 steps, including 0 resets, run timeout after 29032 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 402 steps, including 0 resets, run timeout after 5041 ms. (steps per millisecond=0 ) properties seen 0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=11 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=11 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=11 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=11 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=12 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=12 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=11 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=12 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 621090 steps, run timeout after 276012 ms. (steps per millisecond=2 ) properties seen :{0=1, 6=1, 7=1}
Probabilistic random walk after 621090 steps, saw 619502 distinct states, run finished after 276018 ms. (steps per millisecond=2 ) properties seen :3
FORMULA FamilyReunion-PT-L00400M0040C020P020G001-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FamilyReunion-PT-L00400M0040C020P020G001-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FamilyReunion-PT-L00400M0040C020P020G001-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 13 properties.
// Phase 1: matrix 508489 rows 537602 cols
[2023-03-10 21:48:29] [WARNING] Invariant computation timed out after 120 seconds.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:609)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-10 21:48:55] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-10 21:48:55] [INFO ] After 25064ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 388313 out of 537602 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 537602/537602 places, 508489/508489 transitions.
Graph (complete) has 892668 edges and 537602 vertex of which 535440 are kept as prefixes of interest. Removing 2162 places using SCC suffix rule.510 ms
Discarding 2162 places :
Also discarding 422 output transitions
Drop transitions removed 422 transitions
Drop transitions removed 401 transitions
Reduce isomorphic transitions removed 401 transitions.
Discarding 32875 places :
Implicit places reduction removed 32875 places
Performed 3126 Post agglomeration using F-continuation condition.
Performed 6266 Post agglomeration using F-continuation condition.
Performed 8416 Post agglomeration using F-continuation condition.Transition count delta: 8416
Iterating post reduction 0 with 41692 rules applied. Total rules applied 41693 place count 502565 transition count 499250
Reduce places removed 8416 places and 0 transitions.
Iterating post reduction 1 with 8416 rules applied. Total rules applied 50109 place count 494149 transition count 499250
Performed 401 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 401 Pre rules applied. Total rules applied 50109 place count 494149 transition count 498849
Deduced a syphon composed of 401 places in 1844 ms
Reduce places removed 401 places and 0 transitions.
Iterating global reduction 2 with 802 rules applied. Total rules applied 50911 place count 493748 transition count 498849
Performed 395 Post agglomeration using F-continuation condition.Transition count delta: 395
Deduced a syphon composed of 395 places in 1544 ms
Reduce places removed 395 places and 0 transitions.
Iterating global reduction 2 with 790 rules applied. Total rules applied 51701 place count 493353 transition count 498454
Free-agglomeration rule applied 40 times.
Iterating global reduction 2 with 40 rules applied. Total rules applied 51741 place count 493353 transition count 498414
Reduce places removed 40 places and 0 transitions.
Iterating post reduction 2 with 40 rules applied. Total rules applied 51781 place count 493313 transition count 498414
Free-agglomeration rule (complex) applied 7162 times.
Iterating global reduction 3 with 7162 rules applied. Total rules applied 58943 place count 493313 transition count 491252
Reduce places removed 7162 places and 0 transitions.
Iterating post reduction 3 with 7162 rules applied. Total rules applied 66105 place count 486151 transition count 491252
Applied a total of 66105 rules in 418065 ms. Remains 486151 /537602 variables (removed 51451) and now considering 491252/508489 (removed 17237) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 418088 ms. Remains : 486151/537602 places, 491252/508489 transitions.
[2023-03-10 21:56:31] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 681 ms.
[2023-03-10 21:56:32] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 486151 places, 491252 transitions and 1300391 arcs took 892 ms.
[2023-03-10 21:56:50] [INFO ] Flatten gal took : 14602 ms
Total runtime 1411171 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT FamilyReunion-PT-L00400M0040C020P020G001
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/371
ReachabilityFireability
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 12461148 kB
After kill :
MemTotal: 16393216 kB
MemFree: 14902308 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/371/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/371/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/371/ReachabilityFireability.xml
lola: caught signal Terminated - aborting LoLA

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY


Time elapsed: 2186 secs. Pages in use: 0

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="FamilyReunion-PT-L00400M0040C020P020G001"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is FamilyReunion-PT-L00400M0040C020P020G001, 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 r167-tall-167838853100439"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-PT-L00400M0040C020P020G001.tgz
mv FamilyReunion-PT-L00400M0040C020P020G001 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 ;