About the Execution of LTSMin+red for SafeBus-COL-80
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16182.800 | 3600000.00 | 3808468.00 | 40941.00 | T???????????T??F | normal |
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.r361-smll-167891811100250.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 ltsminxred
Input is SafeBus-COL-80, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r361-smll-167891811100250
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 9.3K Feb 26 01:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K Feb 26 01:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 01:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 01:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 01:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Feb 26 01:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 01:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 01:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 45K 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 SafeBus-COL-80-CTLFireability-00
FORMULA_NAME SafeBus-COL-80-CTLFireability-01
FORMULA_NAME SafeBus-COL-80-CTLFireability-02
FORMULA_NAME SafeBus-COL-80-CTLFireability-03
FORMULA_NAME SafeBus-COL-80-CTLFireability-04
FORMULA_NAME SafeBus-COL-80-CTLFireability-05
FORMULA_NAME SafeBus-COL-80-CTLFireability-06
FORMULA_NAME SafeBus-COL-80-CTLFireability-07
FORMULA_NAME SafeBus-COL-80-CTLFireability-08
FORMULA_NAME SafeBus-COL-80-CTLFireability-09
FORMULA_NAME SafeBus-COL-80-CTLFireability-10
FORMULA_NAME SafeBus-COL-80-CTLFireability-11
FORMULA_NAME SafeBus-COL-80-CTLFireability-12
FORMULA_NAME SafeBus-COL-80-CTLFireability-13
FORMULA_NAME SafeBus-COL-80-CTLFireability-14
FORMULA_NAME SafeBus-COL-80-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1679138262891
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=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SafeBus-COL-80
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 11:17:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-18 11:17:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 11:17:46] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-18 11:17:46] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-18 11:17:47] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1077 ms
[2023-03-18 11:17:47] [INFO ] Detected 1 constant HL places corresponding to 80 PT places.
[2023-03-18 11:17:47] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 13766 PT places and 4.2035361E7 transition bindings in 45 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 38 ms.
[2023-03-18 11:17:47] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions 68 arcs in 9 ms.
[2023-03-18 11:17:47] [INFO ] Skeletonized 6 HLPN properties in 2 ms. Removed 10 properties that had guard overlaps.
Initial state reduction rules removed 1 formulas.
FORMULA SafeBus-COL-80-CTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 3 stabilizing places and 0 stable transitions
Remains 5 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=53 ) properties (out of 10) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 14 rows 17 cols
[2023-03-18 11:17:48] [INFO ] Computed 7 place invariants in 8 ms
[2023-03-18 11:17:48] [INFO ] [Real]Absence check using 4 positive place invariants in 7 ms returned sat
[2023-03-18 11:17:48] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 4 ms returned sat
[2023-03-18 11:17:48] [INFO ] After 244ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 1 atomic propositions for a total of 5 simplifications.
[2023-03-18 11:17:48] [INFO ] Flatten gal took : 30 ms
[2023-03-18 11:17:48] [INFO ] Flatten gal took : 8 ms
Domain [It(80), It(80)] of place AMC breaks symmetries in sort It
[2023-03-18 11:17:52] [INFO ] Unfolded HLPN to a Petri net with 13766 places and 550801 transitions 4295924 arcs in 4401 ms.
[2023-03-18 11:17:53] [INFO ] Unfolded 15 HLPN properties in 298 ms.
Initial state reduction rules removed 2 formulas.
[2023-03-18 11:17:54] [INFO ] Reduced 6240 identical enabling conditions.
[2023-03-18 11:17:54] [INFO ] Reduced 6240 identical enabling conditions.
[2023-03-18 11:17:54] [INFO ] Reduced 6240 identical enabling conditions.
[2023-03-18 11:17:56] [INFO ] Reduced 6240 identical enabling conditions.
[2023-03-18 11:17:56] [INFO ] Reduced 6240 identical enabling conditions.
[2023-03-18 11:17:57] [INFO ] Reduced 6240 identical enabling conditions.
[2023-03-18 11:17:57] [INFO ] Reduced 6240 identical enabling conditions.
[2023-03-18 11:17:57] [INFO ] Reduced 6240 identical enabling conditions.
Deduced a syphon composed of 80 places in 361 ms
Reduce places removed 160 places and 160 transitions.
FORMULA SafeBus-COL-80-CTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-80-CTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 13606 out of 13606 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13606/13606 places, 550641/550641 transitions.
Applied a total of 0 rules in 1936 ms. Remains 13606 /13606 variables (removed 0) and now considering 550641/550641 (removed 0) transitions.
[2023-03-18 11:52:54] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
// Phase 1: matrix 38722 rows 13606 cols
[2023-03-18 11:53:04] [INFO ] Computed 325 place invariants in 9165 ms
[2023-03-18 11:53:06] [INFO ] Implicit Places using invariants in 11740 ms returned []
Implicit Place search using SMT only with invariants took 11741 ms to find 0 implicit places.
[2023-03-18 11:53:06] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
[2023-03-18 11:53:06] [INFO ] Invariant cache hit.
[2023-03-18 11:53:08] [INFO ] Dead Transitions using invariants and state equation in 2073 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15816 ms. Remains : 13606/13606 places, 550641/550641 transitions.
Support contains 13606 out of 13606 places after structural reductions.
[2023-03-18 11:54:23] [INFO ] Flatten gal took : 38969 ms
[2023-03-18 11:59:34] [INFO ] Flatten gal took : 63000 ms
[2023-03-18 12:05:02] [INFO ] Input system was already deterministic with 550641 transitions.
Interrupted random walk after 69 steps, including 0 resets, run timeout after 31081 ms. (steps per millisecond=0 ) properties seen 17
Interrupted Best-First random walk after 162 steps, including 0 resets, run timeout after 5572 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 81 steps, including 0 resets, run timeout after 10009 ms. (steps per millisecond=0 ) properties seen 0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2278 ms. (steps per millisecond=0 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3280 ms. (steps per millisecond=0 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2647 ms. (steps per millisecond=0 ) properties (out of 20) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 1510 ms. (steps per millisecond=0 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 1261 ms. (steps per millisecond=0 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3085 ms. (steps per millisecond=0 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2066 ms. (steps per millisecond=0 ) properties (out of 18) seen :0
Interrupted Best-First random walk after 81 steps, including 0 resets, run timeout after 14865 ms. (steps per millisecond=0 ) properties seen 0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 1084 ms. (steps per millisecond=0 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2388 ms. (steps per millisecond=0 ) properties (out of 18) seen :0
Interrupted Best-First random walk after 81 steps, including 0 resets, run timeout after 13230 ms. (steps per millisecond=0 ) properties seen 0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3446 ms. (steps per millisecond=0 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 1629 ms. (steps per millisecond=0 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 1246 ms. (steps per millisecond=0 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 1342 ms. (steps per millisecond=0 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4833 ms. (steps per millisecond=0 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2969 ms. (steps per millisecond=0 ) properties (out of 18) seen :0
Running SMT prover for 18 properties.
[2023-03-18 12:07:56] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
[2023-03-18 12:07:56] [INFO ] Invariant cache hit.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: 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.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:618)
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.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
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)
[2023-03-18 12:08:26] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 12:08:26] [INFO ] After 27514ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 18 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 13606 out of 13606 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 13606/13606 places, 550641/550641 transitions.
Applied a total of 0 rules in 5546 ms. Remains 13606 /13606 variables (removed 0) and now considering 550641/550641 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5584 ms. Remains : 13606/13606 places, 550641/550641 transitions.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 540340 kB
After kill :
MemTotal: 16393216 kB
MemFree: 532424 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 CTLFireability -timeout 360 -rebuildPNML
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="SafeBus-COL-80"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is SafeBus-COL-80, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r361-smll-167891811100250"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-80.tgz
mv SafeBus-COL-80 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;