About the Execution of LoLa+red for SafeBus-PT-20
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16220.367 | 580611.00 | 635699.00 | 17366.30 | ????????FT???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.r359-smll-167891808700290.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 SafeBus-PT-20, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r359-smll-167891808700290
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 94K Feb 26 02:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 478K Feb 26 02:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 709K Feb 26 02:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.9M Feb 26 02:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 38K Feb 25 16:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 150K Feb 25 16:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 102K Feb 25 16:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 391K Feb 25 16:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 85K Feb 26 04:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 483K Feb 26 04:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.5M Feb 26 04:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 5.8M Feb 26 04:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 7.0K Feb 25 16:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 7.8M Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME SafeBus-PT-20-CTLFireability-00
FORMULA_NAME SafeBus-PT-20-CTLFireability-01
FORMULA_NAME SafeBus-PT-20-CTLFireability-02
FORMULA_NAME SafeBus-PT-20-CTLFireability-03
FORMULA_NAME SafeBus-PT-20-CTLFireability-04
FORMULA_NAME SafeBus-PT-20-CTLFireability-05
FORMULA_NAME SafeBus-PT-20-CTLFireability-06
FORMULA_NAME SafeBus-PT-20-CTLFireability-07
FORMULA_NAME SafeBus-PT-20-CTLFireability-08
FORMULA_NAME SafeBus-PT-20-CTLFireability-09
FORMULA_NAME SafeBus-PT-20-CTLFireability-10
FORMULA_NAME SafeBus-PT-20-CTLFireability-11
FORMULA_NAME SafeBus-PT-20-CTLFireability-12
FORMULA_NAME SafeBus-PT-20-CTLFireability-13
FORMULA_NAME SafeBus-PT-20-CTLFireability-14
FORMULA_NAME SafeBus-PT-20-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1679065138134
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=SafeBus-PT-20
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-17 14:59:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-17 14:59:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 14:59:01] [INFO ] Load time of PNML (sax parser for PT used): 900 ms
[2023-03-17 14:59:01] [INFO ] Transformed 1026 places.
[2023-03-17 14:59:01] [INFO ] Transformed 10461 transitions.
[2023-03-17 14:59:01] [INFO ] Parsed PT model containing 1026 places and 10461 transitions and 77364 arcs in 1123 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 146 ms.
Reduce places removed 20 places and 0 transitions.
Support contains 1006 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10461/10461 transitions.
Applied a total of 0 rules in 91 ms. Remains 1006 /1006 variables (removed 0) and now considering 10461/10461 (removed 0) transitions.
[2023-03-17 14:59:02] [INFO ] Flow matrix only has 2482 transitions (discarded 7979 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2023-03-17 14:59:02] [INFO ] Computed 85 place invariants in 219 ms
[2023-03-17 14:59:03] [INFO ] Implicit Places using invariants in 733 ms returned []
Implicit Place search using SMT only with invariants took 775 ms to find 0 implicit places.
[2023-03-17 14:59:03] [INFO ] Flow matrix only has 2482 transitions (discarded 7979 similar events)
[2023-03-17 14:59:03] [INFO ] Invariant cache hit.
[2023-03-17 14:59:14] [INFO ] Dead Transitions using invariants and state equation in 11196 ms found 400 transitions.
Found 400 dead transitions using SMT.
Drop transitions removed 400 transitions
Dead transitions reduction (with SMT) removed 400 transitions
Starting structural reductions in LTL mode, iteration 1 : 1006/1006 places, 10061/10461 transitions.
Applied a total of 0 rules in 49 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 12132 ms. Remains : 1006/1006 places, 10061/10461 transitions.
Support contains 1006 out of 1006 places after structural reductions.
[2023-03-17 14:59:16] [INFO ] Flatten gal took : 1033 ms
[2023-03-17 14:59:21] [INFO ] Flatten gal took : 1023 ms
[2023-03-17 14:59:26] [INFO ] Input system was already deterministic with 10061 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1942 ms. (steps per millisecond=5 ) properties (out of 75) seen :37
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=11 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 38) 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 38) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 38) 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 38) 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 38) 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 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 38) 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 38) 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 38) 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 38) 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 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 38) 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 38) 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 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 38) 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 38) 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 38) 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 38) 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 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 38) 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 38) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 38) 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 38) 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 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 38) 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 38) 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 38) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 37) seen :1
Running SMT prover for 36 properties.
[2023-03-17 14:59:29] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2023-03-17 14:59:29] [INFO ] Computed 85 place invariants in 153 ms
[2023-03-17 14:59:33] [INFO ] [Real]Absence check using 44 positive place invariants in 37 ms returned sat
[2023-03-17 14:59:34] [INFO ] [Real]Absence check using 44 positive and 41 generalized place invariants in 47 ms returned sat
[2023-03-17 14:59:34] [INFO ] After 1363ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:35
[2023-03-17 14:59:35] [INFO ] [Nat]Absence check using 44 positive place invariants in 40 ms returned sat
[2023-03-17 14:59:35] [INFO ] [Nat]Absence check using 44 positive and 41 generalized place invariants in 53 ms returned sat
[2023-03-17 14:59:43] [INFO ] After 7350ms SMT Verify possible using state equation in natural domain returned unsat :10 sat :26
[2023-03-17 14:59:43] [INFO ] State equation strengthened by 421 read => feed constraints.
[2023-03-17 14:59:57] [INFO ] After 13411ms SMT Verify possible using 421 Read/Feed constraints in natural domain returned unsat :10 sat :26
[2023-03-17 14:59:59] [INFO ] After 15178ms SMT Verify possible using trap constraints in natural domain returned unsat :10 sat :25
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-17 14:59:59] [INFO ] After 25023ms SMT Verify possible using all constraints in natural domain returned unsat :10 sat :25
Fused 36 Parikh solutions to 26 different solutions.
Parikh walk visited 0 properties in 110 ms.
Support contains 67 out of 1006 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Free-agglomeration rule (complex) applied 19 times.
Iterating global reduction 0 with 19 rules applied. Total rules applied 19 place count 1006 transition count 10042
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 38 place count 987 transition count 10042
Applied a total of 38 rules in 12714 ms. Remains 987 /1006 variables (removed 19) and now considering 10042/10061 (removed 19) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12726 ms. Remains : 987/1006 places, 10042/10061 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 848 ms. (steps per millisecond=11 ) properties (out of 26) seen :4
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 22) 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 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 22) 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 22) 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 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 22) seen :0
Running SMT prover for 22 properties.
[2023-03-17 15:00:12] [INFO ] Flow matrix only has 2463 transitions (discarded 7579 similar events)
// Phase 1: matrix 2463 rows 987 cols
[2023-03-17 15:00:13] [INFO ] Computed 85 place invariants in 113 ms
[2023-03-17 15:00:14] [INFO ] [Real]Absence check using 44 positive place invariants in 42 ms returned sat
[2023-03-17 15:00:14] [INFO ] [Real]Absence check using 44 positive and 41 generalized place invariants in 80 ms returned sat
[2023-03-17 15:00:17] [INFO ] After 3697ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:22
[2023-03-17 15:00:18] [INFO ] [Nat]Absence check using 44 positive place invariants in 42 ms returned sat
[2023-03-17 15:00:18] [INFO ] [Nat]Absence check using 44 positive and 41 generalized place invariants in 76 ms returned sat
[2023-03-17 15:00:25] [INFO ] After 6292ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :22
[2023-03-17 15:00:25] [INFO ] State equation strengthened by 421 read => feed constraints.
[2023-03-17 15:00:37] [INFO ] After 12002ms SMT Verify possible using 421 Read/Feed constraints in natural domain returned unsat :0 sat :22
[2023-03-17 15:00:40] [INFO ] Deduced a trap composed of 86 places in 1769 ms of which 7 ms to minimize.
[2023-03-17 15:00:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 2016 ms
[2023-03-17 15:00:43] [INFO ] Deduced a trap composed of 76 places in 1911 ms of which 4 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
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)
[2023-03-17 15:00:43] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 15:00:43] [INFO ] After 26186ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:22
Parikh walk visited 0 properties in 42 ms.
Support contains 57 out of 987 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 987/987 places, 10042/10042 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 987 transition count 10041
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 986 transition count 10041
Applied a total of 2 rules in 11002 ms. Remains 986 /987 variables (removed 1) and now considering 10041/10042 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11002 ms. Remains : 986/987 places, 10041/10042 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 668 ms. (steps per millisecond=14 ) properties (out of 22) seen :5
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) 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 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) 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
Running SMT prover for 15 properties.
[2023-03-17 15:00:55] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 986 cols
[2023-03-17 15:00:55] [INFO ] Computed 85 place invariants in 51 ms
[2023-03-17 15:00:56] [INFO ] [Real]Absence check using 44 positive place invariants in 40 ms returned sat
[2023-03-17 15:00:56] [INFO ] [Real]Absence check using 44 positive and 41 generalized place invariants in 52 ms returned sat
[2023-03-17 15:00:56] [INFO ] After 1296ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-17 15:00:57] [INFO ] [Nat]Absence check using 44 positive place invariants in 42 ms returned sat
[2023-03-17 15:00:57] [INFO ] [Nat]Absence check using 44 positive and 41 generalized place invariants in 73 ms returned sat
[2023-03-17 15:01:01] [INFO ] After 3267ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2023-03-17 15:01:01] [INFO ] State equation strengthened by 421 read => feed constraints.
[2023-03-17 15:01:17] [INFO ] After 16551ms SMT Verify possible using 421 Read/Feed constraints in natural domain returned unsat :0 sat :15
[2023-03-17 15:01:21] [INFO ] After 20546ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :14
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-17 15:01:21] [INFO ] After 25018ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :14
Parikh walk visited 0 properties in 13 ms.
Support contains 43 out of 986 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 986/986 places, 10041/10041 transitions.
Applied a total of 0 rules in 5786 ms. Remains 986 /986 variables (removed 0) and now considering 10041/10041 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5788 ms. Remains : 986/986 places, 10041/10041 transitions.
Successfully simplified 10 atomic propositions for a total of 16 simplifications.
FORMULA SafeBus-PT-20-CTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-17 15:01:28] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-17 15:01:28] [INFO ] Flatten gal took : 862 ms
[2023-03-17 15:01:29] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA SafeBus-PT-20-CTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-20-CTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-17 15:01:33] [INFO ] Flatten gal took : 966 ms
[2023-03-17 15:01:38] [INFO ] Input system was already deterministic with 10061 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 37 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38 ms. Remains : 1006/1006 places, 10061/10061 transitions.
[2023-03-17 15:01:39] [INFO ] Flatten gal took : 394 ms
[2023-03-17 15:01:39] [INFO ] Flatten gal took : 440 ms
[2023-03-17 15:01:40] [INFO ] Input system was already deterministic with 10061 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 98 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 98 ms. Remains : 1006/1006 places, 10061/10061 transitions.
[2023-03-17 15:01:40] [INFO ] Flatten gal took : 380 ms
[2023-03-17 15:01:41] [INFO ] Flatten gal took : 438 ms
[2023-03-17 15:01:42] [INFO ] Input system was already deterministic with 10061 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 8681 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 8682 ms. Remains : 1006/1006 places, 10061/10061 transitions.
[2023-03-17 15:01:51] [INFO ] Flatten gal took : 374 ms
[2023-03-17 15:01:51] [INFO ] Flatten gal took : 425 ms
[2023-03-17 15:01:52] [INFO ] Input system was already deterministic with 10061 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 26 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26 ms. Remains : 1006/1006 places, 10061/10061 transitions.
[2023-03-17 15:01:53] [INFO ] Flatten gal took : 522 ms
[2023-03-17 15:01:53] [INFO ] Flatten gal took : 725 ms
[2023-03-17 15:01:55] [INFO ] Input system was already deterministic with 10061 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 6619 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6620 ms. Remains : 1006/1006 places, 10061/10061 transitions.
[2023-03-17 15:02:02] [INFO ] Flatten gal took : 380 ms
[2023-03-17 15:02:02] [INFO ] Flatten gal took : 439 ms
[2023-03-17 15:02:03] [INFO ] Input system was already deterministic with 10061 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 6393 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6393 ms. Remains : 1006/1006 places, 10061/10061 transitions.
[2023-03-17 15:02:10] [INFO ] Flatten gal took : 457 ms
[2023-03-17 15:02:11] [INFO ] Flatten gal took : 526 ms
[2023-03-17 15:02:11] [INFO ] Input system was already deterministic with 10061 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 98 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 98 ms. Remains : 1006/1006 places, 10061/10061 transitions.
[2023-03-17 15:02:12] [INFO ] Flatten gal took : 378 ms
[2023-03-17 15:02:13] [INFO ] Flatten gal took : 558 ms
[2023-03-17 15:02:13] [INFO ] Input system was already deterministic with 10061 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 95 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 95 ms. Remains : 1006/1006 places, 10061/10061 transitions.
[2023-03-17 15:02:14] [INFO ] Flatten gal took : 511 ms
[2023-03-17 15:02:14] [INFO ] Flatten gal took : 455 ms
[2023-03-17 15:02:15] [INFO ] Input system was already deterministic with 10061 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 116 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 117 ms. Remains : 1006/1006 places, 10061/10061 transitions.
[2023-03-17 15:02:16] [INFO ] Flatten gal took : 372 ms
[2023-03-17 15:02:16] [INFO ] Flatten gal took : 425 ms
[2023-03-17 15:02:17] [INFO ] Input system was already deterministic with 10061 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 7090 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7090 ms. Remains : 1006/1006 places, 10061/10061 transitions.
[2023-03-17 15:02:24] [INFO ] Flatten gal took : 371 ms
[2023-03-17 15:02:25] [INFO ] Flatten gal took : 424 ms
[2023-03-17 15:02:25] [INFO ] Input system was already deterministic with 10061 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 114 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 115 ms. Remains : 1006/1006 places, 10061/10061 transitions.
[2023-03-17 15:02:26] [INFO ] Flatten gal took : 395 ms
[2023-03-17 15:02:26] [INFO ] Flatten gal took : 426 ms
[2023-03-17 15:02:27] [INFO ] Input system was already deterministic with 10061 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 112 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 112 ms. Remains : 1006/1006 places, 10061/10061 transitions.
[2023-03-17 15:02:27] [INFO ] Flatten gal took : 369 ms
[2023-03-17 15:02:28] [INFO ] Flatten gal took : 423 ms
[2023-03-17 15:02:28] [INFO ] Input system was already deterministic with 10061 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 7545 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7547 ms. Remains : 1006/1006 places, 10061/10061 transitions.
[2023-03-17 15:02:36] [INFO ] Flatten gal took : 370 ms
[2023-03-17 15:02:37] [INFO ] Flatten gal took : 422 ms
[2023-03-17 15:02:37] [INFO ] Input system was already deterministic with 10061 transitions.
[2023-03-17 15:02:39] [INFO ] Flatten gal took : 832 ms
[2023-03-17 15:02:42] [INFO ] Flatten gal took : 854 ms
[2023-03-17 15:02:45] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLFireability.sr.xml took 195 ms.
[2023-03-17 15:02:45] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1006 places, 10061 transitions and 73404 arcs took 71 ms.
Total runtime 224842 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT SafeBus-PT-20
BK_EXAMINATION: CTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
CTLFireability
BK_STOP 1679065718745
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
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:325
lola: rewrite Frontend/Parser/formula_rewrite.k:337
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:296
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:550
lola: RELEASE
lola: RELEASE
/home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin//../BenchKit_head.sh: line 63: 514 Killed lola --conf=$BIN_DIR/configfiles/ctlfireabilityconf --formula=$DIR/CTLFireability.xml --verdictfile=$DIR/GenericPropertiesVerdict.xml $DIR/model.pnml
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SafeBus-PT-20"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$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 SafeBus-PT-20, 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 r359-smll-167891808700290"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-PT-20.tgz
mv SafeBus-PT-20 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;