About the Execution of LoLa+red for FamilyReunion-PT-L00400M0040C020P020G001
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 12778.731 | 3600000.00 | 8873282.00 | 5134.80 | ????F???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.r167-tall-167838853100436.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 lolaxred
Input is FamilyReunion-PT-L00400M0040C020P020G001, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r167-tall-167838853100436
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 593M
-rw-r--r-- 1 mcc users 3.2M Feb 27 00:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 16M Feb 27 00:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 19M Feb 26 22:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 63M Feb 26 22:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.6M Feb 25 16:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 9.7M Feb 25 16:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7M Feb 25 16:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 13M Feb 25 16:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2M Feb 27 12:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 50M Feb 27 12:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 39M Feb 27 09:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 131M Feb 27 09:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 406K Feb 25 16:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 1.1M Feb 25 16:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 24 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 235M Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-LTLFireability-00
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-LTLFireability-01
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-LTLFireability-02
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-LTLFireability-03
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-LTLFireability-04
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-LTLFireability-05
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-LTLFireability-06
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-LTLFireability-07
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-LTLFireability-08
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-LTLFireability-09
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-LTLFireability-10
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-LTLFireability-11
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-LTLFireability-12
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-LTLFireability-13
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-LTLFireability-14
FORMULA_NAME FamilyReunion-PT-L00400M0040C020P020G001-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1678481646953
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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FamilyReunion-PT-L00400M0040C020P020G001
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-10 20:54:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 20:54:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 20:54:15] [INFO ] Load time of PNML (sax parser for PT used): 6129 ms
[2023-03-10 20:54:16] [INFO ] Transformed 537708 places.
[2023-03-10 20:54:17] [INFO ] Transformed 508489 transitions.
[2023-03-10 20:54:17] [INFO ] Parsed PT model containing 537708 places and 508489 transitions and 1558729 arcs in 8362 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 438 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Reduce places removed 106 places and 0 transitions.
FORMULA FamilyReunion-PT-L00400M0040C020P020G001-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-PT-L00400M0040C020P020G001-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-PT-L00400M0040C020P020G001-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-PT-L00400M0040C020P020G001-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 169240 out of 537602 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 537602/537602 places, 508489/508489 transitions.
Reduce places removed 1339 places and 0 transitions.
Discarding 49323 places :
Implicit places reduction removed 49323 places
Iterating post reduction 0 with 50662 rules applied. Total rules applied 50662 place count 486940 transition count 508489
Discarding 4010 places :
Symmetric choice reduction at 1 with 4010 rule applications. Total rules 54672 place count 482930 transition count 500469
Iterating global reduction 1 with 4010 rules applied. Total rules applied 58682 place count 482930 transition count 500469
Applied a total of 58682 rules in 129156 ms. Remains 482930 /537602 variables (removed 54672) and now considering 500469/508489 (removed 8020) transitions.
// Phase 1: matrix 500469 rows 482930 cols
[2023-03-10 20:58:35] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-10 20:59:13] [INFO ] Implicit Places using invariants in 158496 ms returned []
Implicit Place search using SMT only with invariants took 158523 ms to find 0 implicit places.
// Phase 1: matrix 500469 rows 482930 cols
[2023-03-10 21:01:14] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-10 21:02:06] [INFO ] Dead Transitions using invariants and state equation in 172791 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 482930/537602 places, 500469/508489 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 460525 ms. Remains : 482930/537602 places, 500469/508489 transitions.
Support contains 169240 out of 482930 places after structural reductions.
[2023-03-10 21:02:28] [INFO ] Flatten gal took : 16157 ms
[2023-03-10 21:02:50] [INFO ] Flatten gal took : 15703 ms
[2023-03-10 21:03:24] [INFO ] Input system was already deterministic with 500469 transitions.
Support contains 169238 out of 482930 places (down from 169240) after GAL structural reductions.
Interrupted random walk after 6567 steps, including 1 resets, run timeout after 30002 ms. (steps per millisecond=0 ) properties seen 3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 917 ms. (steps per millisecond=1 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 1892 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 803 ms. (steps per millisecond=1 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 817 ms. (steps per millisecond=1 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=11 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2344 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 67 ms. (steps per millisecond=14 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 695 ms. (steps per millisecond=1 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 394 ms. (steps per millisecond=2 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 380 ms. (steps per millisecond=2 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 576 ms. (steps per millisecond=1 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=11 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 20) seen :0
Running SMT prover for 20 properties.
// Phase 1: matrix 500469 rows 482930 cols
[2023-03-10 21:06:12] [WARNING] Invariant computation timed out after 120 seconds.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: 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:609)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.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.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-10 21:06:37] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-10 21:06:37] [INFO ] After 25064ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 20 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 102663 out of 482930 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 482930/482930 places, 500469/500469 transitions.
Graph (complete) has 734231 edges and 482930 vertex of which 479289 are kept as prefixes of interest. Removing 3641 places using SCC suffix rule.791 ms
Discarding 3641 places :
Also discarding 7640 output transitions
Drop transitions removed 7640 transitions
Discarding 32881 places :
Implicit places reduction removed 32881 places
Drop transitions removed 141548 transitions
Trivial Post-agglo rules discarded 141548 transitions
Performed 141548 trivial Post agglomeration. Transition count delta: 141548
Iterating post reduction 0 with 174429 rules applied. Total rules applied 174430 place count 446408 transition count 351281
Reduce places removed 141548 places and 0 transitions.
Performed 3104 Post agglomeration using F-continuation condition.
Performed 5339 Post agglomeration using F-continuation condition.
Performed 7528 Post agglomeration using F-continuation condition.
Performed 9642 Post agglomeration using F-continuation condition.
Performed 11481 Post agglomeration using F-continuation condition.
Performed 13446 Post agglomeration using F-continuation condition.
Performed 15638 Post agglomeration using F-continuation condition.
Performed 17784 Post agglomeration using F-continuation condition.
Performed 19630 Post agglomeration using F-continuation condition.
Performed 21659 Post agglomeration using F-continuation condition.
Performed 23825 Post agglomeration using F-continuation condition.
Performed 26012 Post agglomeration using F-continuation condition.
Performed 28089 Post agglomeration using F-continuation condition.
Performed 29947 Post agglomeration using F-continuation condition.
Performed 32388 Post agglomeration using F-continuation condition.
Performed 33283 Post agglomeration using F-continuation condition.Transition count delta: 33283
Iterating post reduction 1 with 174831 rules applied. Total rules applied 349261 place count 304860 transition count 317998
Reduce places removed 33283 places and 0 transitions.
Iterating post reduction 2 with 33283 rules applied. Total rules applied 382544 place count 271577 transition count 317998
[2023-03-10 21:19:49] [INFO ] Computed 62962 place invariants in 1393581 ms
Performed 18443 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 18443 Pre rules applied. Total rules applied 382544 place count 271577 transition count 299555
Deduced a syphon composed of 18443 places in 425 ms
Ensure Unique test removed 800 places
Reduce places removed 19243 places and 0 transitions.
Iterating global reduction 3 with 37686 rules applied. Total rules applied 420230 place count 252334 transition count 299555
Discarding 399 places :
Implicit places reduction removed 399 places
Iterating post reduction 3 with 399 rules applied. Total rules applied 420629 place count 251935 transition count 299555
Performed 653 Post agglomeration using F-continuation condition.
Performed 2560 Post agglomeration using F-continuation condition.
Performed 5418 Post agglomeration using F-continuation condition.
[2023-03-10 21:23:44] [INFO ] Computed 62962 place invariants in 1470608 ms
Performed 8551 Post agglomeration using F-continuation condition.
Performed 12321 Post agglomeration using F-continuation condition.
Performed 16059 Post agglomeration using F-continuation condition.
Performed 18773 Post agglomeration using F-continuation condition.
Performed 18806 Post agglomeration using F-continuation condition.Transition count delta: 18806
Deduced a syphon composed of 18806 places in 339 ms
Reduce places removed 18806 places and 0 transitions.
Iterating global reduction 4 with 37612 rules applied. Total rules applied 458241 place count 233129 transition count 280749
Free-agglomeration rule applied 8421 times.
Iterating global reduction 4 with 8421 rules applied. Total rules applied 466662 place count 233129 transition count 272328
Ensure Unique test removed 401 places
Reduce places removed 8822 places and 0 transitions.
Ensure Unique test removed 8020 transitions
Reduce isomorphic transitions removed 8020 transitions.
Iterating post reduction 4 with 16842 rules applied. Total rules applied 483504 place count 224307 transition count 264308
Performed 401 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 401 Pre rules applied. Total rules applied 483504 place count 224307 transition count 263907
Deduced a syphon composed of 401 places in 274 ms
Ensure Unique test removed 401 places
Reduce places removed 802 places and 0 transitions.
Iterating global reduction 5 with 1203 rules applied. Total rules applied 484707 place count 223505 transition count 263907
[2023-03-10 21:28:50] [INFO ] Computed 62962 place invariants in 1478483 ms
Free-agglomeration rule (complex) applied 33684 times.
Iterating global reduction 5 with 33684 rules applied. Total rules applied 518391 place count 223505 transition count 550223
Reduce places removed 33684 places and 0 transitions.
Iterating post reduction 5 with 33684 rules applied. Total rules applied 552075 place count 189821 transition count 550223
Applied a total of 552075 rules in 1686775 ms. Remains 189821 /482930 variables (removed 293109) and now considering 550223/500469 (removed -49754) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1686785 ms. Remains : 189821/482930 places, 550223/500469 transitions.
Computed a total of 482930 stabilizing places and 500469 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 482930 transition count 500469
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(p0)||!(!p0 U p1)||G(p2))))'
Support contains 25664 out of 482930 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 482930/482930 places, 500469/500469 transitions.
Graph (complete) has 734231 edges and 482930 vertex of which 451187 are kept as prefixes of interest. Removing 31743 places using SCC suffix rule.1013 ms
Discarding 31743 places :
Also discarding 46938 output transitions
Drop transitions removed 46938 transitions
Reduce places removed 401 places and 401 transitions.
Discarding 49323 places :
Implicit places reduction removed 49323 places
Drop transitions removed 256640 transitions
Trivial Post-agglo rules discarded 256640 transitions
Performed 256640 trivial Post agglomeration. Transition count delta: 256640
Iterating post reduction 0 with 305963 rules applied. Total rules applied 305964 place count 401463 transition count 196490
Reduce places removed 256640 places and 0 transitions.
Performed 8421 Post agglomeration using F-continuation condition.Transition count delta: 8421
Iterating post reduction 1 with 265061 rules applied. Total rules applied 571025 place count 144823 transition count 188069
Reduce places removed 8421 places and 0 transitions.
Iterating post reduction 2 with 8421 rules applied. Total rules applied 579446 place count 136402 transition count 188069
Performed 2406 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2406 Pre rules applied. Total rules applied 579446 place count 136402 transition count 185663
Deduced a syphon composed of 2406 places in 332 ms
Ensure Unique test removed 1203 places
Reduce places removed 3609 places and 0 transitions.
Iterating global reduction 3 with 6015 rules applied. Total rules applied 585461 place count 132793 transition count 185663
Performed 401 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 401 Pre rules applied. Total rules applied 585461 place count 132793 transition count 185262
Deduced a syphon composed of 401 places in 333 ms
Reduce places removed 401 places and 0 transitions.
Iterating global reduction 3 with 802 rules applied. Total rules applied 586263 place count 132392 transition count 185262
Performed 8383 Post agglomeration using F-continuation condition.
Performed 17628 Post agglomeration using F-continuation condition.
Performed 18446 Post agglomeration using F-continuation condition.Transition count delta: 18446
Deduced a syphon composed of 18446 places in 169 ms
Reduce places removed 18446 places and 0 transitions.
Iterating global reduction 3 with 36892 rules applied. Total rules applied 623155 place count 113946 transition count 166816
Applied a total of 623155 rules in 272214 ms. Remains 113946 /482930 variables (removed 368984) and now considering 166816/500469 (removed 333653) transitions.
// Phase 1: matrix 166816 rows 113946 cols
[2023-03-10 21:41:20] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-10 21:41:22] [INFO ] Computed 11230 place invariants in 121832 ms
[2023-03-10 21:41:29] [INFO ] Implicit Places using invariants in 128749 ms returned []
Implicit Place search using SMT only with invariants took 128752 ms to find 0 implicit places.
[2023-03-10 21:41:29] [INFO ] Invariant cache hit.
[2023-03-10 21:41:38] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 21:41:38] [INFO ] Dead Transitions using invariants and state equation in 8643 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 113946/482930 places, 166816/500469 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 409626 ms. Remains : 113946/482930 places, 166816/500469 transitions.
Stuttering acceptance computed with spot in 411 ms :[true, (AND p1 (NOT p2)), (AND (NOT p2) p1 (NOT p0)), (AND (NOT p0) (NOT p2)), (NOT p2), p1, (NOT p0)]
Running random walk in product with property : FamilyReunion-PT-L00400M0040C020P020G001-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND p1 p2), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 p1 p2), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 5}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p2), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 6}], [{ cond=(NOT p2), acceptance={} source=4 dest: 0}, { cond=p2, acceptance={} source=4 dest: 4}], [{ cond=p1, acceptance={} source=5 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 0}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=2, aps=[p1:(AND (OR (AND (GEQ s872 1) (GEQ s32149 1)) (AND (GEQ s877 1) (GEQ s27344 1)) (AND (GEQ s1086 1) (GEQ s33165 1)) (AND (GEQ s1091 1) (GEQ s28360 1)) (AND...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][true, true, true, true, true, true, true]]
Product exploration timeout after 1840 steps with 0 reset in 10008 ms.
Product exploration timeout after 1920 steps with 0 reset in 10039 ms.
Computed a total of 113946 stabilizing places and 166816 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 113946 transition count 166816
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Could not satisfy deadlock states : solver returned unknown
Knowledge obtained : [(AND (NOT p1) p2 p0), (X (NOT (AND (NOT p0) (NOT p2)))), (X p2), (X (NOT (AND p0 p1 p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND p0 p2)), (X (AND p0 (NOT p1))), (X (NOT (AND p1 p2))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND (NOT p0) p2))), (X (NOT p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 21 factoid took 942 ms. Reduced automaton from 7 states, 24 edges and 3 AP (stutter insensitive) to 7 states, 24 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 299 ms :[true, (NOT p2), p1, (AND p1 (NOT p2)), (NOT p0), (AND (NOT p2) (NOT p0)), (AND (NOT p2) p1 (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23105 ms. (steps per millisecond=0 ) properties (out of 17) seen :9
Interrupted Best-First random walk after 3001 steps, including 0 resets, run timeout after 5405 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 3001 steps, including 0 resets, run timeout after 5649 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 5775 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 5564 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 5001 steps, including 0 resets, run timeout after 5572 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 5912 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6225 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6152 ms. (steps per millisecond=0 ) properties seen 0
Running SMT prover for 8 properties.
[2023-03-10 21:46:51] [INFO ] Invariant cache hit.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:611)
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.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-10 21:47:17] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-10 21:47:17] [INFO ] After 25133ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 25664 out of 113946 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 113946/113946 places, 166816/166816 transitions.
Free-agglomeration rule applied 24862 times.
Iterating global reduction 0 with 24862 rules applied. Total rules applied 24862 place count 113946 transition count 141954
Ensure Unique test removed 802 places
Reduce places removed 25664 places and 0 transitions.
Ensure Unique test removed 8020 transitions
Reduce isomorphic transitions removed 8020 transitions.
Iterating post reduction 0 with 33684 rules applied. Total rules applied 58546 place count 88282 transition count 133934
Performed 401 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 401 Pre rules applied. Total rules applied 58546 place count 88282 transition count 133533
Deduced a syphon composed of 401 places in 55 ms
Ensure Unique test removed 401 places
Reduce places removed 802 places and 0 transitions.
Iterating global reduction 1 with 1203 rules applied. Total rules applied 59749 place count 87480 transition count 133533
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 8289436 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15435224 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 LTLFireability -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="FamilyReunion-PT-L00400M0040C020P020G001"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is FamilyReunion-PT-L00400M0040C020P020G001, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r167-tall-167838853100436"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-PT-L00400M0040C020P020G001.tgz
mv FamilyReunion-PT-L00400M0040C020P020G001 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;