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.r103-tall-167814478900871.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 DLCshifumi-PT-6b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r103-tall-167814478900871
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 17M
-rw-r--r-- 1 mcc users 6.6K Feb 26 08:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 26 08:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 26 08:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 08:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.0K Feb 26 08:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 26 08:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 08:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 08:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 17M 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 DLCshifumi-PT-6b-ReachabilityFireability-00
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityFireability-01
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityFireability-02
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityFireability-03
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityFireability-04
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityFireability-05
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityFireability-06
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityFireability-07
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityFireability-08
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityFireability-09
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityFireability-10
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityFireability-11
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityFireability-12
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityFireability-13
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityFireability-14
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678285457065

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=DLCshifumi-PT-6b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 14:24:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 14:24:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 14:24:19] [INFO ] Load time of PNML (sax parser for PT used): 1100 ms
[2023-03-08 14:24:21] [INFO ] Transformed 44243 places.
[2023-03-08 14:24:21] [INFO ] Transformed 66611 transitions.
[2023-03-08 14:24:21] [INFO ] Found NUPN structural information;
[2023-03-08 14:24:23] [INFO ] Parsed PT model containing 44243 places and 66611 transitions and 182532 arcs in 4459 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 19 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 686 ms. (steps per millisecond=14 ) properties (out of 16) seen :1
FORMULA DLCshifumi-PT-6b-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 73789 steps, run timeout after 3003 ms. (steps per millisecond=24 ) properties seen :{}
Probabilistic random walk after 73789 steps, saw 73212 distinct states, run finished after 3005 ms. (steps per millisecond=24 ) properties seen :0
Running SMT prover for 15 properties.
// Phase 1: matrix 66611 rows 44243 cols
[2023-03-08 14:24:35] [INFO ] Computed 2415 place invariants in 513 ms
[2023-03-08 14:25:00] [INFO ] [Real]Absence check using 2415 positive place invariants in 2619 ms returned unknown
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
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)
[2023-03-08 14:25:01] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-08 14:25:01] [INFO ] After 25171ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 15 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 187 out of 44243 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 44243/44243 places, 66611/66611 transitions.
Graph (trivial) has 40312 edges and 44243 vertex of which 2964 / 44243 are part of one of the 196 SCC in 97 ms
Free SCC test removed 2768 places
Drop transitions removed 3138 transitions
Reduce isomorphic transitions removed 3138 transitions.
Drop transitions removed 20544 transitions
Trivial Post-agglo rules discarded 20544 transitions
Performed 20544 trivial Post agglomeration. Transition count delta: 20544
Iterating post reduction 0 with 20544 rules applied. Total rules applied 20545 place count 41475 transition count 42929
Reduce places removed 20544 places and 0 transitions.
Ensure Unique test removed 538 transitions
Reduce isomorphic transitions removed 538 transitions.
Drop transitions removed 536 transitions
Trivial Post-agglo rules discarded 536 transitions
Performed 536 trivial Post agglomeration. Transition count delta: 536
Iterating post reduction 1 with 21618 rules applied. Total rules applied 42163 place count 20931 transition count 41855
Reduce places removed 536 places and 0 transitions.
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 167 transitions.
Drop transitions removed 167 transitions
Trivial Post-agglo rules discarded 167 transitions
Performed 167 trivial Post agglomeration. Transition count delta: 167
Iterating post reduction 2 with 870 rules applied. Total rules applied 43033 place count 20395 transition count 41521
Reduce places removed 167 places and 0 transitions.
Performed 75 Post agglomeration using F-continuation condition.Transition count delta: 75
Iterating post reduction 3 with 242 rules applied. Total rules applied 43275 place count 20228 transition count 41446
Reduce places removed 75 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 78 rules applied. Total rules applied 43353 place count 20153 transition count 41443
Performed 297 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 297 Pre rules applied. Total rules applied 43353 place count 20153 transition count 41146
Deduced a syphon composed of 297 places in 2408 ms
Reduce places removed 297 places and 0 transitions.
Iterating global reduction 5 with 594 rules applied. Total rules applied 43947 place count 19856 transition count 41146
Performed 10716 Post agglomeration using F-continuation condition.Transition count delta: 10716
Deduced a syphon composed of 10716 places in 20 ms
Reduce places removed 10716 places and 0 transitions.
Iterating global reduction 5 with 21432 rules applied. Total rules applied 65379 place count 9140 transition count 30430
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 65380 place count 9140 transition count 30429
Renaming transitions due to excessive name length > 1024 char.
Discarding 468 places :
Symmetric choice reduction at 6 with 468 rule applications. Total rules 65848 place count 8672 transition count 24965
Iterating global reduction 6 with 468 rules applied. Total rules applied 66316 place count 8672 transition count 24965
Ensure Unique test removed 364 transitions
Reduce isomorphic transitions removed 364 transitions.
Iterating post reduction 6 with 364 rules applied. Total rules applied 66680 place count 8672 transition count 24601
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 66680 place count 8672 transition count 24600
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 66682 place count 8671 transition count 24600
Discarding 12 places :
Symmetric choice reduction at 7 with 12 rule applications. Total rules 66694 place count 8659 transition count 23982
Iterating global reduction 7 with 12 rules applied. Total rules applied 66706 place count 8659 transition count 23982
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 7 with 11 rules applied. Total rules applied 66717 place count 8659 transition count 23971
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 5 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 8 with 22 rules applied. Total rules applied 66739 place count 8648 transition count 23960
Performed 101 Post agglomeration using F-continuation condition with reduction of 174 identical transitions.
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 8 with 202 rules applied. Total rules applied 66941 place count 8547 transition count 24562
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 66944 place count 8547 transition count 24559
Discarding 33 places :
Symmetric choice reduction at 9 with 33 rule applications. Total rules 66977 place count 8514 transition count 24163
Iterating global reduction 9 with 33 rules applied. Total rules applied 67010 place count 8514 transition count 24163
Ensure Unique test removed 175 transitions
Reduce isomorphic transitions removed 175 transitions.
Iterating post reduction 9 with 175 rules applied. Total rules applied 67185 place count 8514 transition count 23988
Performed 101 Post agglomeration using F-continuation condition with reduction of 180 identical transitions.
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 10 with 202 rules applied. Total rules applied 67387 place count 8413 transition count 24590
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 67392 place count 8413 transition count 24585
Discarding 35 places :
Symmetric choice reduction at 11 with 35 rule applications. Total rules 67427 place count 8378 transition count 24165
Iterating global reduction 11 with 35 rules applied. Total rules applied 67462 place count 8378 transition count 24165
Ensure Unique test removed 181 transitions
Reduce isomorphic transitions removed 181 transitions.
Iterating post reduction 11 with 181 rules applied. Total rules applied 67643 place count 8378 transition count 23984
Performed 101 Post agglomeration using F-continuation condition with reduction of 186 identical transitions.
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 12 with 202 rules applied. Total rules applied 67845 place count 8277 transition count 24588
Discarding 30 places :
Symmetric choice reduction at 12 with 30 rule applications. Total rules 67875 place count 8247 transition count 24228
Iterating global reduction 12 with 30 rules applied. Total rules applied 67905 place count 8247 transition count 24228
Ensure Unique test removed 180 transitions
Reduce isomorphic transitions removed 180 transitions.
Iterating post reduction 12 with 180 rules applied. Total rules applied 68085 place count 8247 transition count 24048
Performed 101 Post agglomeration using F-continuation condition with reduction of 180 identical transitions.
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 13 with 202 rules applied. Total rules applied 68287 place count 8146 transition count 24664
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 68289 place count 8146 transition count 24662
Discarding 32 places :
Symmetric choice reduction at 14 with 32 rule applications. Total rules 68321 place count 8114 transition count 24278
Iterating global reduction 14 with 32 rules applied. Total rules applied 68353 place count 8114 transition count 24278
Ensure Unique test removed 180 transitions
Reduce isomorphic transitions removed 180 transitions.
Iterating post reduction 14 with 180 rules applied. Total rules applied 68533 place count 8114 transition count 24098
Performed 101 Post agglomeration using F-continuation condition with reduction of 168 identical transitions.
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 15 with 202 rules applied. Total rules applied 68735 place count 8013 transition count 24717
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 68739 place count 8013 transition count 24713
Discarding 31 places :
Symmetric choice reduction at 16 with 31 rule applications. Total rules 68770 place count 7982 transition count 24341
Iterating global reduction 16 with 31 rules applied. Total rules applied 68801 place count 7982 transition count 24341
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 162 transitions.
Iterating post reduction 16 with 162 rules applied. Total rules applied 68963 place count 7982 transition count 24179
Performed 101 Post agglomeration using F-continuation condition with reduction of 108 identical transitions.
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 17 with 202 rules applied. Total rules applied 69165 place count 7881 transition count 24872
Drop transitions removed 60 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 61 transitions.
Iterating post reduction 17 with 61 rules applied. Total rules applied 69226 place count 7881 transition count 24811
Discarding 20 places :
Symmetric choice reduction at 18 with 20 rule applications. Total rules 69246 place count 7861 transition count 24570
Iterating global reduction 18 with 20 rules applied. Total rules applied 69266 place count 7861 transition count 24570
Ensure Unique test removed 109 transitions
Reduce isomorphic transitions removed 109 transitions.
Iterating post reduction 18 with 109 rules applied. Total rules applied 69375 place count 7861 transition count 24461
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: -150
Deduced a syphon composed of 16 places in 5 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 19 with 32 rules applied. Total rules applied 69407 place count 7845 transition count 24611
Drop transitions removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 19 with 22 rules applied. Total rules applied 69429 place count 7845 transition count 24589
Free-agglomeration rule applied 4832 times with reduction of 2706 identical transitions.
Iterating global reduction 20 with 4832 rules applied. Total rules applied 74261 place count 7845 transition count 17051
Reduce places removed 4832 places and 0 transitions.
Drop transitions removed 5720 transitions
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 5812 transitions.
Graph (complete) has 12488 edges and 3013 vertex of which 2663 are kept as prefixes of interest. Removing 350 places using SCC suffix rule.9 ms
Discarding 350 places :
Also discarding 182 output transitions
Drop transitions removed 182 transitions
Iterating post reduction 20 with 10645 rules applied. Total rules applied 84906 place count 2663 transition count 11057
Drop transitions removed 874 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 887 transitions.
Iterating post reduction 21 with 887 rules applied. Total rules applied 85793 place count 2663 transition count 10170
Discarding 946 places :
Symmetric choice reduction at 22 with 946 rule applications. Total rules 86739 place count 1717 transition count 6659
Iterating global reduction 22 with 946 rules applied. Total rules applied 87685 place count 1717 transition count 6659
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 22 with 10 rules applied. Total rules applied 87695 place count 1717 transition count 6649
Drop transitions removed 286 transitions
Redundant transition composition rules discarded 286 transitions
Iterating global reduction 23 with 286 rules applied. Total rules applied 87981 place count 1717 transition count 6363
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 7260 edges and 1716 vertex of which 1711 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.2 ms
Discarding 5 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Iterating post reduction 23 with 2 rules applied. Total rules applied 87983 place count 1711 transition count 6359
Drop transitions removed 10 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 24 with 18 rules applied. Total rules applied 88001 place count 1711 transition count 6341
Discarding 126 places :
Symmetric choice reduction at 25 with 126 rule applications. Total rules 88127 place count 1585 transition count 6063
Iterating global reduction 25 with 126 rules applied. Total rules applied 88253 place count 1585 transition count 6063
Discarding 3 places :
Symmetric choice reduction at 25 with 3 rule applications. Total rules 88256 place count 1582 transition count 5760
Iterating global reduction 25 with 3 rules applied. Total rules applied 88259 place count 1582 transition count 5760
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 25 with 3 rules applied. Total rules applied 88262 place count 1582 transition count 5757
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 4 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 26 with 8 rules applied. Total rules applied 88270 place count 1578 transition count 5753
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 26 with 13 rules applied. Total rules applied 88283 place count 1578 transition count 5740
Free-agglomeration rule applied 4 times.
Iterating global reduction 26 with 4 rules applied. Total rules applied 88287 place count 1578 transition count 5736
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 369 transitions
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 383 transitions.
Iterating post reduction 26 with 387 rules applied. Total rules applied 88674 place count 1574 transition count 5353
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 27 with 1 rules applied. Total rules applied 88675 place count 1574 transition count 5448
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 86 transitions
Reduce isomorphic transitions removed 86 transitions.
Iterating post reduction 27 with 87 rules applied. Total rules applied 88762 place count 1573 transition count 5362
Discarding 1 places :
Symmetric choice reduction at 28 with 1 rule applications. Total rules 88763 place count 1572 transition count 5350
Iterating global reduction 28 with 1 rules applied. Total rules applied 88764 place count 1572 transition count 5350
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 28 with 2 rules applied. Total rules applied 88766 place count 1572 transition count 5348
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 28 with 8 rules applied. Total rules applied 88774 place count 1572 transition count 5348
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 28 with 1 rules applied. Total rules applied 88775 place count 1572 transition count 5347
Discarding 1 places :
Symmetric choice reduction at 28 with 1 rule applications. Total rules 88776 place count 1571 transition count 5346
Iterating global reduction 28 with 1 rules applied. Total rules applied 88777 place count 1571 transition count 5346
Discarding 1 places :
Symmetric choice reduction at 28 with 1 rule applications. Total rules 88778 place count 1570 transition count 5245
Iterating global reduction 28 with 1 rules applied. Total rules applied 88779 place count 1570 transition count 5245
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 28 with 1 rules applied. Total rules applied 88780 place count 1570 transition count 5244
Applied a total of 88780 rules in 34570 ms. Remains 1570 /44243 variables (removed 42673) and now considering 5244/66611 (removed 61367) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34572 ms. Remains : 1570/44243 places, 5244/66611 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=21 ) properties (out of 15) seen :13
FORMULA DLCshifumi-PT-6b-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-08 14:25:36] [INFO ] Flow matrix only has 1309 transitions (discarded 3935 similar events)
// Phase 1: matrix 1309 rows 1570 cols
[2023-03-08 14:25:36] [INFO ] Computed 1093 place invariants in 22 ms
[2023-03-08 14:25:36] [INFO ] [Real]Absence check using 1093 positive place invariants in 235 ms returned sat
[2023-03-08 14:25:36] [INFO ] After 493ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 14:25:37] [INFO ] [Nat]Absence check using 1093 positive place invariants in 202 ms returned sat
[2023-03-08 14:25:38] [INFO ] After 864ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 14:25:38] [INFO ] State equation strengthened by 470 read => feed constraints.
[2023-03-08 14:25:38] [INFO ] After 374ms SMT Verify possible using 470 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-08 14:25:38] [INFO ] After 753ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 274 ms.
[2023-03-08 14:25:39] [INFO ] After 2403ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 11 ms.
Support contains 33 out of 1570 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1570/1570 places, 5244/5244 transitions.
Graph (trivial) has 296 edges and 1570 vertex of which 33 / 1570 are part of one of the 15 SCC in 0 ms
Free SCC test removed 18 places
Drop transitions removed 35 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 44 transitions.
Graph (complete) has 5966 edges and 1552 vertex of which 1376 are kept as prefixes of interest. Removing 176 places using SCC suffix rule.2 ms
Discarding 176 places :
Also discarding 145 output transitions
Drop transitions removed 145 transitions
Drop transitions removed 485 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 487 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 499 rules applied. Total rules applied 501 place count 1376 transition count 4556
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 513 place count 1364 transition count 4556
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 28 Pre rules applied. Total rules applied 513 place count 1364 transition count 4528
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 569 place count 1336 transition count 4528
Drop transitions removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 2 with 17 rules applied. Total rules applied 586 place count 1336 transition count 4511
Discarding 273 places :
Symmetric choice reduction at 3 with 273 rule applications. Total rules 859 place count 1063 transition count 3275
Iterating global reduction 3 with 273 rules applied. Total rules applied 1132 place count 1063 transition count 3275
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1134 place count 1063 transition count 3273
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 4 with 50 rules applied. Total rules applied 1184 place count 1038 transition count 3248
Drop transitions removed 116 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 120 transitions.
Graph (complete) has 3928 edges and 1038 vertex of which 967 are kept as prefixes of interest. Removing 71 places using SCC suffix rule.2 ms
Discarding 71 places :
Also discarding 116 output transitions
Drop transitions removed 116 transitions
Iterating post reduction 4 with 121 rules applied. Total rules applied 1305 place count 967 transition count 3012
Drop transitions removed 268 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 277 transitions.
Iterating post reduction 5 with 277 rules applied. Total rules applied 1582 place count 967 transition count 2735
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 3 Pre rules applied. Total rules applied 1582 place count 967 transition count 2732
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 1588 place count 964 transition count 2732
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 1591 place count 964 transition count 2729
Discarding 111 places :
Symmetric choice reduction at 7 with 111 rule applications. Total rules 1702 place count 853 transition count 2382
Iterating global reduction 7 with 111 rules applied. Total rules applied 1813 place count 853 transition count 2382
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 1820 place count 853 transition count 2375
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1822 place count 852 transition count 2374
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -33
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 8 with 12 rules applied. Total rules applied 1834 place count 846 transition count 2407
Drop transitions removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 8 with 23 rules applied. Total rules applied 1857 place count 846 transition count 2384
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1858 place count 845 transition count 2379
Iterating global reduction 9 with 1 rules applied. Total rules applied 1859 place count 845 transition count 2379
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 1865 place count 845 transition count 2373
Drop transitions removed 58 transitions
Redundant transition composition rules discarded 58 transitions
Iterating global reduction 10 with 58 rules applied. Total rules applied 1923 place count 845 transition count 2315
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1932 place count 836 transition count 2262
Iterating global reduction 10 with 9 rules applied. Total rules applied 1941 place count 836 transition count 2262
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 10 with 21 rules applied. Total rules applied 1962 place count 836 transition count 2241
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 1964 place count 835 transition count 2240
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 1965 place count 835 transition count 2239
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1966 place count 834 transition count 2186
Iterating global reduction 11 with 1 rules applied. Total rules applied 1967 place count 834 transition count 2186
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1968 place count 834 transition count 2185
Free-agglomeration rule applied 54 times with reduction of 18 identical transitions.
Iterating global reduction 12 with 54 rules applied. Total rules applied 2022 place count 834 transition count 2113
Reduce places removed 54 places and 0 transitions.
Drop transitions removed 494 transitions
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 504 transitions.
Graph (complete) has 2276 edges and 780 vertex of which 633 are kept as prefixes of interest. Removing 147 places using SCC suffix rule.1 ms
Discarding 147 places :
Also discarding 87 output transitions
Drop transitions removed 87 transitions
Iterating post reduction 12 with 559 rules applied. Total rules applied 2581 place count 633 transition count 1522
Drop transitions removed 70 transitions
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 111 transitions.
Iterating post reduction 13 with 111 rules applied. Total rules applied 2692 place count 633 transition count 1411
Discarding 190 places :
Symmetric choice reduction at 14 with 190 rule applications. Total rules 2882 place count 443 transition count 1074
Iterating global reduction 14 with 190 rules applied. Total rules applied 3072 place count 443 transition count 1074
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 14 with 10 rules applied. Total rules applied 3082 place count 438 transition count 1096
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 14 with 17 rules applied. Total rules applied 3099 place count 438 transition count 1079
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 3101 place count 436 transition count 1079
Discarding 4 places :
Symmetric choice reduction at 15 with 4 rule applications. Total rules 3105 place count 432 transition count 1070
Iterating global reduction 15 with 4 rules applied. Total rules applied 3109 place count 432 transition count 1070
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 15 with 2 rules applied. Total rules applied 3111 place count 432 transition count 1070
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 15 with 2 rules applied. Total rules applied 3113 place count 432 transition count 1068
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 15 with 4 rules applied. Total rules applied 3117 place count 430 transition count 1066
Applied a total of 3117 rules in 483 ms. Remains 430 /1570 variables (removed 1140) and now considering 1066/5244 (removed 4178) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 484 ms. Remains : 430/1570 places, 1066/5244 transitions.
Finished random walk after 983 steps, including 0 resets, run visited all 2 properties in 13 ms. (steps per millisecond=75 )
FORMULA DLCshifumi-PT-6b-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 81126 ms.
starting LoLA
BK_INPUT DLCshifumi-PT-6b
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution
ReachabilityFireability

BK_STOP 1678288667439

--------------------
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/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/ReachabilityFireability.xml
/home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin//../BenchKit_head.sh: line 63: 477 Killed lola --conf=$BIN_DIR/configfiles/reachabilityfireabilityconf --formula=$DIR/ReachabilityFireability.xml --verdictfile=$DIR/GenericPropertiesVerdict.xml $DIR/model.pnml

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="DLCshifumi-PT-6b"
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 DLCshifumi-PT-6b, 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 r103-tall-167814478900871"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-6b.tgz
mv DLCshifumi-PT-6b 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 ;