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.r487-tall-167912704201282.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 ViralEpidemic-PT-S03D1C1A08, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r487-tall-167912704201282
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 29M
-rw-r--r-- 1 mcc users 8.4K Feb 25 22:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 25 22:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 25 21:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 25 21:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 17:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 17:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 17:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Feb 26 01:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K Feb 26 01:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 25 23:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 25 23:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 17:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 17:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 11 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 29M 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 ViralEpidemic-PT-S03D1C1A08-CTLFireability-00
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-CTLFireability-01
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-CTLFireability-02
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-CTLFireability-03
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-CTLFireability-04
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-CTLFireability-05
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-CTLFireability-06
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-CTLFireability-07
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-CTLFireability-08
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-CTLFireability-09
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-CTLFireability-10
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-CTLFireability-11
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-CTLFireability-12
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-CTLFireability-13
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-CTLFireability-14
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679249944070

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=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ViralEpidemic-PT-S03D1C1A08
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 18:19:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 18:19:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 18:19:06] [INFO ] Load time of PNML (sax parser for PT used): 1131 ms
[2023-03-19 18:19:06] [INFO ] Transformed 49206 places.
[2023-03-19 18:19:06] [INFO ] Transformed 68887 transitions.
[2023-03-19 18:19:06] [INFO ] Parsed PT model containing 49206 places and 68887 transitions and 157456 arcs in 1413 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 20 ms.
Support contains 206 out of 49206 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Applied a total of 0 rules in 312 ms. Remains 49206 /49206 variables (removed 0) and now considering 68887/68887 (removed 0) transitions.
// Phase 1: matrix 68887 rows 49206 cols
[2023-03-19 18:19:46] [INFO ] Invariants computation overflowed in 39461 ms
[2023-03-19 18:19:50] [INFO ] Implicit Places using invariants in 43397 ms returned []
Implicit Place search using SMT only with invariants took 43421 ms to find 0 implicit places.
// Phase 1: matrix 68887 rows 49206 cols
[2023-03-19 18:20:25] [INFO ] Invariants computation overflowed in 35063 ms
[2023-03-19 18:20:29] [INFO ] Dead Transitions using invariants and state equation in 38781 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 82529 ms. Remains : 49206/49206 places, 68887/68887 transitions.
Support contains 206 out of 49206 places after structural reductions.
[2023-03-19 18:20:32] [INFO ] Flatten gal took : 2119 ms
[2023-03-19 18:20:34] [INFO ] Flatten gal took : 1716 ms
[2023-03-19 18:20:37] [INFO ] Input system was already deterministic with 68887 transitions.
Support contains 201 out of 49206 places (down from 206) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 67 resets, run finished after 4032 ms. (steps per millisecond=2 ) properties (out of 78) seen :20
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=3 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=2 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 409 ms. (steps per millisecond=2 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 295 ms. (steps per millisecond=3 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=3 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=3 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=2 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3 ) properties (out of 58) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=2 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=2 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=2 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=3 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=2 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=2 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3 ) properties (out of 57) seen :0
Running SMT prover for 57 properties.
// Phase 1: matrix 68887 rows 49206 cols
[2023-03-19 18:21:33] [INFO ] Invariants computation overflowed in 34793 ms
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.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)
[2023-03-19 18:21:59] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-19 18:21:59] [INFO ] After 25266ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 57 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 150 out of 49206 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Graph (complete) has 29523 edges and 49206 vertex of which 735 are kept as prefixes of interest. Removing 48471 places using SCC suffix rule.57 ms
Discarding 48471 places :
Also discarding 67289 output transitions
Drop transitions removed 67289 transitions
Drop transitions removed 916 transitions
Reduce isomorphic transitions removed 916 transitions.
Drop transitions removed 152 transitions
Trivial Post-agglo rules discarded 152 transitions
Performed 152 trivial Post agglomeration. Transition count delta: 152
Iterating post reduction 0 with 1068 rules applied. Total rules applied 1069 place count 735 transition count 530
Reduce places removed 152 places and 0 transitions.
Iterating post reduction 1 with 152 rules applied. Total rules applied 1221 place count 583 transition count 530
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 1221 place count 583 transition count 458
Deduced a syphon composed of 72 places in 0 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 1365 place count 511 transition count 458
Discarding 78 places :
Symmetric choice reduction at 2 with 78 rule applications. Total rules 1443 place count 433 transition count 380
Iterating global reduction 2 with 78 rules applied. Total rules applied 1521 place count 433 transition count 380
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Deduced a syphon composed of 54 places in 0 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 2 with 108 rules applied. Total rules applied 1629 place count 379 transition count 326
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 1630 place count 378 transition count 325
Applied a total of 1630 rules in 370 ms. Remains 378 /49206 variables (removed 48828) and now considering 325/68887 (removed 68562) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 370 ms. Remains : 378/49206 places, 325/68887 transitions.
Incomplete random walk after 10000 steps, including 48 resets, run finished after 191 ms. (steps per millisecond=52 ) properties (out of 57) seen :56
Finished Best-First random walk after 323 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=107 )
[2023-03-19 18:22:01] [INFO ] Flatten gal took : 1497 ms
[2023-03-19 18:22:02] [INFO ] Flatten gal took : 1671 ms
[2023-03-19 18:22:05] [INFO ] Input system was already deterministic with 68887 transitions.
Computed a total of 49206 stabilizing places and 68887 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 49206 transition count 68887
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 2 formulas.
FORMULA ViralEpidemic-PT-S03D1C1A08-CTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in LTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Applied a total of 0 rules in 161 ms. Remains 49206 /49206 variables (removed 0) and now considering 68887/68887 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 165 ms. Remains : 49206/49206 places, 68887/68887 transitions.
[2023-03-19 18:22:07] [INFO ] Flatten gal took : 1408 ms
[2023-03-19 18:22:09] [INFO ] Flatten gal took : 1586 ms
[2023-03-19 18:22:11] [INFO ] Input system was already deterministic with 68887 transitions.
Starting structural reductions in LTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Applied a total of 0 rules in 113 ms. Remains 49206 /49206 variables (removed 0) and now considering 68887/68887 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 116 ms. Remains : 49206/49206 places, 68887/68887 transitions.
[2023-03-19 18:22:13] [INFO ] Flatten gal took : 1393 ms
[2023-03-19 18:22:15] [INFO ] Flatten gal took : 1611 ms
[2023-03-19 18:22:17] [INFO ] Input system was already deterministic with 68887 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Graph (complete) has 29523 edges and 49206 vertex of which 370 are kept as prefixes of interest. Removing 48836 places using SCC suffix rule.51 ms
Discarding 48836 places :
Also discarding 68191 output transitions
Drop transitions removed 68191 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Iterating post reduction 0 with 52 rules applied. Total rules applied 53 place count 369 transition count 643
Discarding 106 places :
Symmetric choice reduction at 1 with 106 rule applications. Total rules 159 place count 263 transition count 378
Iterating global reduction 1 with 106 rules applied. Total rules applied 265 place count 263 transition count 378
Applied a total of 265 rules in 161 ms. Remains 263 /49206 variables (removed 48943) and now considering 378/68887 (removed 68509) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 162 ms. Remains : 263/49206 places, 378/68887 transitions.
[2023-03-19 18:22:18] [INFO ] Flatten gal took : 7 ms
[2023-03-19 18:22:18] [INFO ] Flatten gal took : 7 ms
[2023-03-19 18:22:18] [INFO ] Input system was already deterministic with 378 transitions.
Starting structural reductions in LTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Applied a total of 0 rules in 134 ms. Remains 49206 /49206 variables (removed 0) and now considering 68887/68887 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 137 ms. Remains : 49206/49206 places, 68887/68887 transitions.
[2023-03-19 18:22:19] [INFO ] Flatten gal took : 1430 ms
[2023-03-19 18:22:21] [INFO ] Flatten gal took : 1637 ms
[2023-03-19 18:22:23] [INFO ] Input system was already deterministic with 68887 transitions.
Starting structural reductions in LTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Applied a total of 0 rules in 140 ms. Remains 49206 /49206 variables (removed 0) and now considering 68887/68887 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 142 ms. Remains : 49206/49206 places, 68887/68887 transitions.
[2023-03-19 18:22:25] [INFO ] Flatten gal took : 1464 ms
[2023-03-19 18:22:27] [INFO ] Flatten gal took : 1639 ms
[2023-03-19 18:22:30] [INFO ] Input system was already deterministic with 68887 transitions.
Starting structural reductions in LTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Applied a total of 0 rules in 127 ms. Remains 49206 /49206 variables (removed 0) and now considering 68887/68887 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 128 ms. Remains : 49206/49206 places, 68887/68887 transitions.
[2023-03-19 18:22:31] [INFO ] Flatten gal took : 1411 ms
[2023-03-19 18:22:33] [INFO ] Flatten gal took : 1639 ms
[2023-03-19 18:22:36] [INFO ] Input system was already deterministic with 68887 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Graph (complete) has 29523 edges and 49206 vertex of which 168 are kept as prefixes of interest. Removing 49038 places using SCC suffix rule.40 ms
Discarding 49038 places :
Also discarding 68568 output transitions
Drop transitions removed 68568 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 167 transition count 294
Discarding 49 places :
Symmetric choice reduction at 1 with 49 rule applications. Total rules 74 place count 118 transition count 171
Iterating global reduction 1 with 49 rules applied. Total rules applied 123 place count 118 transition count 171
Graph (complete) has 70 edges and 118 vertex of which 115 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Iterating post reduction 1 with 1 rules applied. Total rules applied 124 place count 115 transition count 168
Applied a total of 124 rules in 110 ms. Remains 115 /49206 variables (removed 49091) and now considering 168/68887 (removed 68719) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 110 ms. Remains : 115/49206 places, 168/68887 transitions.
[2023-03-19 18:22:36] [INFO ] Flatten gal took : 3 ms
[2023-03-19 18:22:36] [INFO ] Flatten gal took : 3 ms
[2023-03-19 18:22:36] [INFO ] Input system was already deterministic with 168 transitions.
Starting structural reductions in LTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Applied a total of 0 rules in 160 ms. Remains 49206 /49206 variables (removed 0) and now considering 68887/68887 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 163 ms. Remains : 49206/49206 places, 68887/68887 transitions.
[2023-03-19 18:22:38] [INFO ] Flatten gal took : 1435 ms
[2023-03-19 18:22:39] [INFO ] Flatten gal took : 1596 ms
[2023-03-19 18:22:42] [INFO ] Input system was already deterministic with 68887 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Graph (complete) has 29523 edges and 49206 vertex of which 91 are kept as prefixes of interest. Removing 49115 places using SCC suffix rule.27 ms
Discarding 49115 places :
Also discarding 68718 output transitions
Drop transitions removed 68718 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 90 transition count 156
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 40 place count 63 transition count 89
Iterating global reduction 1 with 27 rules applied. Total rules applied 67 place count 63 transition count 89
Graph (complete) has 36 edges and 63 vertex of which 61 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Iterating post reduction 1 with 1 rules applied. Total rules applied 68 place count 61 transition count 87
Applied a total of 68 rules in 79 ms. Remains 61 /49206 variables (removed 49145) and now considering 87/68887 (removed 68800) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 80 ms. Remains : 61/49206 places, 87/68887 transitions.
[2023-03-19 18:22:42] [INFO ] Flatten gal took : 1 ms
[2023-03-19 18:22:42] [INFO ] Flatten gal took : 1 ms
[2023-03-19 18:22:42] [INFO ] Input system was already deterministic with 87 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Graph (complete) has 29523 edges and 49206 vertex of which 35 are kept as prefixes of interest. Removing 49171 places using SCC suffix rule.33 ms
Discarding 49171 places :
Also discarding 68819 output transitions
Drop transitions removed 68819 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 34 transition count 59
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 19 place count 24 transition count 35
Iterating global reduction 1 with 10 rules applied. Total rules applied 29 place count 24 transition count 35
Applied a total of 29 rules in 77 ms. Remains 24 /49206 variables (removed 49182) and now considering 35/68887 (removed 68852) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 78 ms. Remains : 24/49206 places, 35/68887 transitions.
[2023-03-19 18:22:42] [INFO ] Flatten gal took : 1 ms
[2023-03-19 18:22:42] [INFO ] Flatten gal took : 1 ms
[2023-03-19 18:22:42] [INFO ] Input system was already deterministic with 35 transitions.
Finished random walk after 85 steps, including 2 resets, run visited all 1 properties in 1 ms. (steps per millisecond=85 )
FORMULA ViralEpidemic-PT-S03D1C1A08-CTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Graph (complete) has 29523 edges and 49206 vertex of which 96 are kept as prefixes of interest. Removing 49110 places using SCC suffix rule.33 ms
Discarding 49110 places :
Also discarding 68708 output transitions
Drop transitions removed 68708 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 95 transition count 162
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 47 place count 65 transition count 90
Iterating global reduction 1 with 30 rules applied. Total rules applied 77 place count 65 transition count 90
Applied a total of 77 rules in 87 ms. Remains 65 /49206 variables (removed 49141) and now considering 90/68887 (removed 68797) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 88 ms. Remains : 65/49206 places, 90/68887 transitions.
[2023-03-19 18:22:42] [INFO ] Flatten gal took : 2 ms
[2023-03-19 18:22:42] [INFO ] Flatten gal took : 2 ms
[2023-03-19 18:22:42] [INFO ] Input system was already deterministic with 90 transitions.
Starting structural reductions in LTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Applied a total of 0 rules in 110 ms. Remains 49206 /49206 variables (removed 0) and now considering 68887/68887 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 112 ms. Remains : 49206/49206 places, 68887/68887 transitions.
[2023-03-19 18:22:44] [INFO ] Flatten gal took : 1370 ms
[2023-03-19 18:22:45] [INFO ] Flatten gal took : 1504 ms
[2023-03-19 18:22:48] [INFO ] Input system was already deterministic with 68887 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Graph (complete) has 29523 edges and 49206 vertex of which 129 are kept as prefixes of interest. Removing 49077 places using SCC suffix rule.24 ms
Discarding 49077 places :
Also discarding 68644 output transitions
Drop transitions removed 68644 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 128 transition count 228
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 54 place count 89 transition count 129
Iterating global reduction 1 with 39 rules applied. Total rules applied 93 place count 89 transition count 129
Applied a total of 93 rules in 72 ms. Remains 89 /49206 variables (removed 49117) and now considering 129/68887 (removed 68758) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 73 ms. Remains : 89/49206 places, 129/68887 transitions.
[2023-03-19 18:22:48] [INFO ] Flatten gal took : 2 ms
[2023-03-19 18:22:48] [INFO ] Flatten gal took : 3 ms
[2023-03-19 18:22:48] [INFO ] Input system was already deterministic with 129 transitions.
Starting structural reductions in LTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Applied a total of 0 rules in 106 ms. Remains 49206 /49206 variables (removed 0) and now considering 68887/68887 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 108 ms. Remains : 49206/49206 places, 68887/68887 transitions.
[2023-03-19 18:22:50] [INFO ] Flatten gal took : 1409 ms
[2023-03-19 18:22:51] [INFO ] Flatten gal took : 1625 ms
[2023-03-19 18:22:54] [INFO ] Input system was already deterministic with 68887 transitions.
Starting structural reductions in LTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Applied a total of 0 rules in 124 ms. Remains 49206 /49206 variables (removed 0) and now considering 68887/68887 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 125 ms. Remains : 49206/49206 places, 68887/68887 transitions.
[2023-03-19 18:22:56] [INFO ] Flatten gal took : 1414 ms
[2023-03-19 18:22:57] [INFO ] Flatten gal took : 1604 ms
[2023-03-19 18:23:00] [INFO ] Input system was already deterministic with 68887 transitions.
[2023-03-19 18:23:02] [INFO ] Flatten gal took : 1531 ms
[2023-03-19 18:23:03] [INFO ] Flatten gal took : 1637 ms
[2023-03-19 18:23:03] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2023-03-19 18:23:04] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 49206 places, 68887 transitions and 157456 arcs took 177 ms.
Total runtime 238677 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ViralEpidemic-PT-S03D1C1A08
BK_EXAMINATION: CTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
CTLFireability
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 8721792 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16038160 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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/374/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/374/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/374/CTLFireability.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:475
lola: rewrite Frontend/Parser/formula_rewrite.k:322
lola: rewrite Frontend/Parser/formula_rewrite.k:331
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:325
lola: rewrite Frontend/Parser/formula_rewrite.k:331
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:317
lola: rewrite Frontend/Parser/formula_rewrite.k:325
lola: rewrite Frontend/Parser/formula_rewrite.k:328
lola: rewrite Frontend/Parser/formula_rewrite.k:299
lola: rewrite Frontend/Parser/formula_rewrite.k:317
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:317
lola: rewrite Frontend/Parser/formula_rewrite.k:322
lola: rewrite Frontend/Parser/formula_rewrite.k:328
lola: rewrite Frontend/Parser/formula_rewrite.k:299
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:325
lola: rewrite Frontend/Parser/formula_rewrite.k:337
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:325
lola: rewrite Frontend/Parser/formula_rewrite.k:337
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:322
lola: rewrite Frontend/Parser/formula_rewrite.k:337
lola: rewrite Frontend/Parser/formula_rewrite.k:325
lola: rewrite Frontend/Parser/formula_rewrite.k:334
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: RELEASE
lola: RELEASE
lola: RELEASE
lola: rewrite Frontend/Parser/formula_rewrite.k:451
lola: rewrite Frontend/Parser/formula_rewrite.k:547
lola: rewrite Frontend/Parser/formula_rewrite.k:325
lola: rewrite Frontend/Parser/formula_rewrite.k:337
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: RELEASE
lola: rewrite Frontend/Parser/formula_rewrite.k:325
lola: rewrite Frontend/Parser/formula_rewrite.k:337
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:317
lola: rewrite Frontend/Parser/formula_rewrite.k:325
lola: rewrite Frontend/Parser/formula_rewrite.k:331
lola: rewrite Frontend/Parser/formula_rewrite.k:325
lola: rewrite Frontend/Parser/formula_rewrite.k:328
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: RELEASE
lola: caught signal Terminated - aborting LoLA

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ViralEpidemic-PT-S03D1C1A08-CTLFireability-00: CONJ unknown CONJ
ViralEpidemic-PT-S03D1C1A08-CTLFireability-01: CTL unknown AGGR
ViralEpidemic-PT-S03D1C1A08-CTLFireability-02: CTL unknown AGGR
ViralEpidemic-PT-S03D1C1A08-CTLFireability-03: CTL unknown AGGR
ViralEpidemic-PT-S03D1C1A08-CTLFireability-04: DISJ unknown DISJ
ViralEpidemic-PT-S03D1C1A08-CTLFireability-05: CTL unknown AGGR
ViralEpidemic-PT-S03D1C1A08-CTLFireability-06: CTL unknown AGGR
ViralEpidemic-PT-S03D1C1A08-CTLFireability-07: CTL unknown AGGR
ViralEpidemic-PT-S03D1C1A08-CTLFireability-08: SP ACTL unknown AGGR
ViralEpidemic-PT-S03D1C1A08-CTLFireability-10: CTL unknown AGGR


Time elapsed: 3359 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="ViralEpidemic-PT-S03D1C1A08"
export BK_EXAMINATION="CTLFireability"
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 ViralEpidemic-PT-S03D1C1A08, 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 r487-tall-167912704201282"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S03D1C1A08.tgz
mv ViralEpidemic-PT-S03D1C1A08 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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;