About the Execution of LTSMin+red for MultiCrashLeafsetExtension-PT-S32C06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 5541.760 | 178674.00 | 222072.00 | 724.60 | TTFTTFFTFTFFTTTF | 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.r233-tall-167856419600923.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is MultiCrashLeafsetExtension-PT-S32C06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856419600923
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 25M
-rw-r--r-- 1 mcc users 16K Feb 26 02:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K Feb 26 02:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Feb 26 02:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 02:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.9K Feb 25 16:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Feb 25 16:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 03:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 58K Feb 26 03:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 02:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 36K Feb 26 02:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 24M 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 MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679664641038
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S32C06
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-24 13:30:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-24 13:30:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 13:30:43] [INFO ] Load time of PNML (sax parser for PT used): 825 ms
[2023-03-24 13:30:43] [INFO ] Transformed 22816 places.
[2023-03-24 13:30:43] [INFO ] Transformed 35015 transitions.
[2023-03-24 13:30:43] [INFO ] Parsed PT model containing 22816 places and 35015 transitions and 137470 arcs in 1103 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 22 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 7 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 22816 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22816/22816 places, 35015/35015 transitions.
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 22768 transition count 35015
Applied a total of 48 rules in 2194 ms. Remains 22768 /22816 variables (removed 48) and now considering 35015/35015 (removed 0) transitions.
[2023-03-24 13:30:46] [INFO ] Flow matrix only has 33959 transitions (discarded 1056 similar events)
// Phase 1: matrix 33959 rows 22768 cols
[2023-03-24 13:30:50] [INFO ] Computed 1565 place invariants in 3618 ms
[2023-03-24 13:30:52] [INFO ] Implicit Places using invariants in 5993 ms returned []
Implicit Place search using SMT only with invariants took 6020 ms to find 0 implicit places.
[2023-03-24 13:30:52] [INFO ] Flow matrix only has 33959 transitions (discarded 1056 similar events)
[2023-03-24 13:30:52] [INFO ] Invariant cache hit.
[2023-03-24 13:30:54] [INFO ] Dead Transitions using invariants and state equation in 1894 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 22768/22816 places, 35015/35015 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10120 ms. Remains : 22768/22816 places, 35015/35015 transitions.
Support contains 25 out of 22768 places after structural reductions.
[2023-03-24 13:30:55] [INFO ] Flatten gal took : 1201 ms
[2023-03-24 13:30:56] [INFO ] Flatten gal took : 966 ms
[2023-03-24 13:30:58] [INFO ] Input system was already deterministic with 35015 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 825 ms. (steps per millisecond=12 ) properties (out of 17) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
[2023-03-24 13:31:00] [INFO ] Flow matrix only has 33959 transitions (discarded 1056 similar events)
[2023-03-24 13:31:00] [INFO ] Invariant cache hit.
[2023-03-24 13:31:07] [INFO ] After 6930ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-24 13:31:14] [INFO ] [Nat]Absence check using 63 positive place invariants in 291 ms returned sat
[2023-03-24 13:31:15] [INFO ] [Nat]Absence check using 63 positive and 1502 generalized place invariants in 1268 ms returned sat
[2023-03-24 13:31:32] [INFO ] After 14558ms SMT Verify possible using state equation in natural domain returned unsat :8 sat :4
[2023-03-24 13:31:32] [INFO ] State equation strengthened by 11266 read => feed constraints.
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.verifyPossible(DeadlockTester.java:642)
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.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)
[2023-03-24 13:31:32] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 13:31:32] [INFO ] After 25183ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:15
Fused 15 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 11 out of 22768 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 22768/22768 places, 35015/35015 transitions.
Drop transitions removed 6331 transitions
Trivial Post-agglo rules discarded 6331 transitions
Performed 6331 trivial Post agglomeration. Transition count delta: 6331
Iterating post reduction 0 with 6331 rules applied. Total rules applied 6331 place count 22768 transition count 28684
Reduce places removed 6331 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 6334 rules applied. Total rules applied 12665 place count 16437 transition count 28681
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 12668 place count 16434 transition count 28681
Performed 396 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 396 Pre rules applied. Total rules applied 12668 place count 16434 transition count 28285
Deduced a syphon composed of 396 places in 37 ms
Reduce places removed 396 places and 0 transitions.
Iterating global reduction 3 with 792 rules applied. Total rules applied 13460 place count 16038 transition count 28285
Discarding 5935 places :
Symmetric choice reduction at 3 with 5935 rule applications. Total rules 19395 place count 10103 transition count 22350
Iterating global reduction 3 with 5935 rules applied. Total rules applied 25330 place count 10103 transition count 22350
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 25330 place count 10103 transition count 22343
Deduced a syphon composed of 7 places in 18 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 25344 place count 10096 transition count 22343
Discarding 985 places :
Symmetric choice reduction at 3 with 985 rule applications. Total rules 26329 place count 9111 transition count 16433
Iterating global reduction 3 with 985 rules applied. Total rules applied 27314 place count 9111 transition count 16433
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 15 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 27380 place count 9078 transition count 16400
Free-agglomeration rule (complex) applied 579 times.
Iterating global reduction 3 with 579 rules applied. Total rules applied 27959 place count 9078 transition count 20596
Reduce places removed 579 places and 0 transitions.
Iterating post reduction 3 with 579 rules applied. Total rules applied 28538 place count 8499 transition count 20596
Partial Free-agglomeration rule applied 165 times.
Drop transitions removed 165 transitions
Iterating global reduction 4 with 165 rules applied. Total rules applied 28703 place count 8499 transition count 20596
Applied a total of 28703 rules in 11947 ms. Remains 8499 /22768 variables (removed 14269) and now considering 20596/35015 (removed 14419) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11949 ms. Remains : 8499/22768 places, 20596/35015 transitions.
Incomplete random walk after 10000 steps, including 267 resets, run finished after 755 ms. (steps per millisecond=13 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-24 13:31:45] [INFO ] Flow matrix only has 19030 transitions (discarded 1566 similar events)
// Phase 1: matrix 19030 rows 8499 cols
[2023-03-24 13:31:46] [INFO ] Computed 1565 place invariants in 893 ms
[2023-03-24 13:31:48] [INFO ] After 1475ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-24 13:31:49] [INFO ] [Nat]Absence check using 65 positive place invariants in 113 ms returned sat
[2023-03-24 13:31:49] [INFO ] [Nat]Absence check using 65 positive and 1500 generalized place invariants in 556 ms returned sat
[2023-03-24 13:32:05] [INFO ] After 15041ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-24 13:32:05] [INFO ] State equation strengthened by 11116 read => feed constraints.
[2023-03-24 13:32:13] [INFO ] After 7196ms SMT Verify possible using 11116 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-24 13:32:13] [INFO ] After 7200ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-24 13:32:13] [INFO ] After 25060ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 6 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 52 ms.
Support contains 10 out of 8499 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8499/8499 places, 20596/20596 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 8499 transition count 20595
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 8498 transition count 20595
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 8497 transition count 20594
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 8497 transition count 20594
Applied a total of 4 rules in 3573 ms. Remains 8497 /8499 variables (removed 2) and now considering 20594/20596 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3573 ms. Remains : 8497/8499 places, 20594/20596 transitions.
Incomplete random walk after 10000 steps, including 267 resets, run finished after 743 ms. (steps per millisecond=13 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 11980 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{2=1}
Probabilistic random walk after 11980 steps, saw 5718 distinct states, run finished after 3002 ms. (steps per millisecond=3 ) properties seen :1
Running SMT prover for 5 properties.
[2023-03-24 13:32:21] [INFO ] Flow matrix only has 19028 transitions (discarded 1566 similar events)
// Phase 1: matrix 19028 rows 8497 cols
[2023-03-24 13:32:21] [INFO ] Computed 1565 place invariants in 849 ms
[2023-03-24 13:32:23] [INFO ] After 1194ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-24 13:32:24] [INFO ] [Nat]Absence check using 65 positive place invariants in 134 ms returned sat
[2023-03-24 13:32:24] [INFO ] [Nat]Absence check using 65 positive and 1500 generalized place invariants in 535 ms returned sat
[2023-03-24 13:32:40] [INFO ] After 14912ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-24 13:32:40] [INFO ] State equation strengthened by 11116 read => feed constraints.
[2023-03-24 13:32:48] [INFO ] After 7609ms SMT Verify possible using 11116 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-24 13:32:48] [INFO ] After 7612ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-24 13:32:48] [INFO ] After 25061ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 23 ms.
Support contains 8 out of 8497 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8497/8497 places, 20594/20594 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8497 transition count 20593
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8496 transition count 20593
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 8496 transition count 20591
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6 place count 8494 transition count 20591
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 8 place count 8492 transition count 20589
Iterating global reduction 3 with 2 rules applied. Total rules applied 10 place count 8492 transition count 20589
Applied a total of 10 rules in 3644 ms. Remains 8492 /8497 variables (removed 5) and now considering 20589/20594 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3644 ms. Remains : 8492/8497 places, 20589/20594 transitions.
Successfully simplified 8 atomic propositions for a total of 8 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 16752 stabilizing places and 23046 stable transitions
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' '!(X(X(F(p0))))'
Support contains 2 out of 22768 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22768/22768 places, 35015/35015 transitions.
Applied a total of 0 rules in 1739 ms. Remains 22768 /22768 variables (removed 0) and now considering 35015/35015 (removed 0) transitions.
[2023-03-24 13:32:53] [INFO ] Flow matrix only has 33959 transitions (discarded 1056 similar events)
// Phase 1: matrix 33959 rows 22768 cols
[2023-03-24 13:32:57] [INFO ] Computed 1565 place invariants in 3274 ms
[2023-03-24 13:32:58] [INFO ] Implicit Places using invariants in 5076 ms returned []
Implicit Place search using SMT only with invariants took 5087 ms to find 0 implicit places.
[2023-03-24 13:32:58] [INFO ] Flow matrix only has 33959 transitions (discarded 1056 similar events)
[2023-03-24 13:32:58] [INFO ] Invariant cache hit.
[2023-03-24 13:33:00] [INFO ] Dead Transitions using invariants and state equation in 1775 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8607 ms. Remains : 22768/22768 places, 35015/35015 transitions.
Stuttering acceptance computed with spot in 196 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LEQ s13695 s6013)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 85230 steps with 28410 reset in 10002 ms.
Product exploration timeout after 87760 steps with 29253 reset in 10001 ms.
Computed a total of 16752 stabilizing places and 23046 stable transitions
Computed a total of 16752 stabilizing places and 23046 stable transitions
Detected a total of 16752/22768 stabilizing places and 23046/35015 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 3 factoid took 99 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-01 finished in 29195 ms.
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' '!(X(G((p0||F(p1)))))'
Support contains 2 out of 22768 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22768/22768 places, 35015/35015 transitions.
Applied a total of 0 rules in 1738 ms. Remains 22768 /22768 variables (removed 0) and now considering 35015/35015 (removed 0) transitions.
[2023-03-24 13:33:22] [INFO ] Flow matrix only has 33959 transitions (discarded 1056 similar events)
[2023-03-24 13:33:22] [INFO ] Invariant cache hit.
[2023-03-24 13:33:24] [INFO ] Implicit Places using invariants in 1809 ms returned []
Implicit Place search using SMT only with invariants took 1811 ms to find 0 implicit places.
[2023-03-24 13:33:24] [INFO ] Flow matrix only has 33959 transitions (discarded 1056 similar events)
[2023-03-24 13:33:24] [INFO ] Invariant cache hit.
[2023-03-24 13:33:26] [INFO ] Dead Transitions using invariants and state equation in 1797 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5352 ms. Remains : 22768/22768 places, 35015/35015 transitions.
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT 1 s9955), p1:(LEQ 1 s11771)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 13989 steps with 226 reset in 378 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-02 finished in 5931 ms.
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' '!(F(G(p0)))'
Support contains 2 out of 22768 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22768/22768 places, 35015/35015 transitions.
Drop transitions removed 6334 transitions
Trivial Post-agglo rules discarded 6334 transitions
Performed 6334 trivial Post agglomeration. Transition count delta: 6334
Iterating post reduction 0 with 6334 rules applied. Total rules applied 6334 place count 22768 transition count 28681
Reduce places removed 6334 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 6335 rules applied. Total rules applied 12669 place count 16434 transition count 28680
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 12670 place count 16433 transition count 28680
Performed 396 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 396 Pre rules applied. Total rules applied 12670 place count 16433 transition count 28284
Deduced a syphon composed of 396 places in 24 ms
Reduce places removed 396 places and 0 transitions.
Iterating global reduction 3 with 792 rules applied. Total rules applied 13462 place count 16037 transition count 28284
Discarding 5938 places :
Symmetric choice reduction at 3 with 5938 rule applications. Total rules 19400 place count 10099 transition count 22346
Iterating global reduction 3 with 5938 rules applied. Total rules applied 25338 place count 10099 transition count 22346
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 25338 place count 10099 transition count 22336
Deduced a syphon composed of 10 places in 18 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 25358 place count 10089 transition count 22336
Discarding 988 places :
Symmetric choice reduction at 3 with 988 rule applications. Total rules 26346 place count 9101 transition count 16408
Iterating global reduction 3 with 988 rules applied. Total rules applied 27334 place count 9101 transition count 16408
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 13 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 27400 place count 9068 transition count 16375
Applied a total of 27400 rules in 9211 ms. Remains 9068 /22768 variables (removed 13700) and now considering 16375/35015 (removed 18640) transitions.
[2023-03-24 13:33:36] [INFO ] Flow matrix only has 15319 transitions (discarded 1056 similar events)
// Phase 1: matrix 15319 rows 9068 cols
[2023-03-24 13:33:37] [INFO ] Computed 1565 place invariants in 725 ms
[2023-03-24 13:33:37] [INFO ] Implicit Places using invariants in 1516 ms returned []
Implicit Place search using SMT only with invariants took 1517 ms to find 0 implicit places.
[2023-03-24 13:33:37] [INFO ] Flow matrix only has 15319 transitions (discarded 1056 similar events)
[2023-03-24 13:33:37] [INFO ] Invariant cache hit.
[2023-03-24 13:33:38] [INFO ] Dead Transitions using invariants and state equation in 794 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 9068/22768 places, 16375/35015 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11535 ms. Remains : 9068/22768 places, 16375/35015 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s6625 s4020)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 42 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C06-LTLCardinality-10 finished in 11615 ms.
All properties solved by simple procedures.
Total runtime 176226 ms.
ITS solved all properties within timeout
BK_STOP 1679664819712
--------------------
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 LTLCardinality -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="MultiCrashLeafsetExtension-PT-S32C06"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is MultiCrashLeafsetExtension-PT-S32C06, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r233-tall-167856419600923"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C06.tgz
mv MultiCrashLeafsetExtension-PT-S32C06 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;