About the Execution of LTSMin+red for DoubleExponent-PT-200
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 3679.588 | 1636035.00 | 1839793.00 | 5074.60 | FFTFF?FFFTFFFFFF | 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.r137-smll-167819418600499.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 DoubleExponent-PT-200, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r137-smll-167819418600499
=====================================================================
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preparation of the directory to be used:
/home/mcc/execution
total 3.9M
-rw-r--r-- 1 mcc users 7.3K Feb 26 13:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 26 13:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 26 13:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 13:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 13:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 26 13:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Feb 26 13:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Feb 26 13:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 3.5M 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 DoubleExponent-PT-200-LTLCardinality-00
FORMULA_NAME DoubleExponent-PT-200-LTLCardinality-01
FORMULA_NAME DoubleExponent-PT-200-LTLCardinality-02
FORMULA_NAME DoubleExponent-PT-200-LTLCardinality-03
FORMULA_NAME DoubleExponent-PT-200-LTLCardinality-04
FORMULA_NAME DoubleExponent-PT-200-LTLCardinality-05
FORMULA_NAME DoubleExponent-PT-200-LTLCardinality-06
FORMULA_NAME DoubleExponent-PT-200-LTLCardinality-07
FORMULA_NAME DoubleExponent-PT-200-LTLCardinality-08
FORMULA_NAME DoubleExponent-PT-200-LTLCardinality-09
FORMULA_NAME DoubleExponent-PT-200-LTLCardinality-10
FORMULA_NAME DoubleExponent-PT-200-LTLCardinality-11
FORMULA_NAME DoubleExponent-PT-200-LTLCardinality-12
FORMULA_NAME DoubleExponent-PT-200-LTLCardinality-13
FORMULA_NAME DoubleExponent-PT-200-LTLCardinality-14
FORMULA_NAME DoubleExponent-PT-200-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678895740420
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=DoubleExponent-PT-200
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-15 15:55:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-15 15:55:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 15:55:43] [INFO ] Load time of PNML (sax parser for PT used): 503 ms
[2023-03-15 15:55:43] [INFO ] Transformed 10604 places.
[2023-03-15 15:55:43] [INFO ] Transformed 9998 transitions.
[2023-03-15 15:55:43] [INFO ] Parsed PT model containing 10604 places and 9998 transitions and 28194 arcs in 674 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA DoubleExponent-PT-200-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleExponent-PT-200-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleExponent-PT-200-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 44 out of 10604 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10604/10604 places, 9998/9998 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 10600 transition count 9998
Applied a total of 4 rules in 5352 ms. Remains 10600 /10604 variables (removed 4) and now considering 9998/9998 (removed 0) transitions.
// Phase 1: matrix 9998 rows 10600 cols
[2023-03-15 15:55:54] [INFO ] Invariants computation overflowed in 465 ms
[2023-03-15 15:55:56] [INFO ] Implicit Places using invariants in 2455 ms returned []
Implicit Place search using SMT only with invariants took 2509 ms to find 0 implicit places.
// Phase 1: matrix 9998 rows 10600 cols
[2023-03-15 15:55:56] [INFO ] Invariants computation overflowed in 402 ms
[2023-03-15 15:55:57] [INFO ] Dead Transitions using invariants and state equation in 1791 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 10600/10604 places, 9998/9998 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9663 ms. Remains : 10600/10604 places, 9998/9998 transitions.
Support contains 44 out of 10600 places after structural reductions.
[2023-03-15 15:56:01] [INFO ] Flatten gal took : 652 ms
[2023-03-15 15:56:01] [INFO ] Flatten gal took : 396 ms
[2023-03-15 15:56:02] [INFO ] Input system was already deterministic with 9998 transitions.
Support contains 39 out of 10600 places (down from 44) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 312 resets, run finished after 681 ms. (steps per millisecond=14 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 29 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 32 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 23 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 27 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 28 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 29 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 26 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 31 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 30 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 31 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 29 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 29 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 27 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 31 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 25 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 29 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 32 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 29 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 27 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 27 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 27 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 32 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 27 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 26) seen :0
Interrupted probabilistic random walk after 24950 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24950 steps, saw 12480 distinct states, run finished after 3004 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 26 properties.
// Phase 1: matrix 9998 rows 10600 cols
[2023-03-15 15:56:11] [INFO ] Invariants computation overflowed in 316 ms
[2023-03-15 15:56:18] [INFO ] After 6987ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:26
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java: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)
[2023-03-15 15:56:43] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 15:56:43] [INFO ] After 25040ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:26
Fused 26 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 39 out of 10600 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10600/10600 places, 9998/9998 transitions.
Graph (complete) has 18191 edges and 10600 vertex of which 10598 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.35 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 2357 transitions
Trivial Post-agglo rules discarded 2357 transitions
Performed 2357 trivial Post agglomeration. Transition count delta: 2357
Iterating post reduction 0 with 2360 rules applied. Total rules applied 2361 place count 10597 transition count 7639
Reduce places removed 2357 places and 0 transitions.
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Iterating post reduction 1 with 2370 rules applied. Total rules applied 4731 place count 8240 transition count 7626
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 4744 place count 8227 transition count 7626
Performed 405 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 405 Pre rules applied. Total rules applied 4744 place count 8227 transition count 7221
Deduced a syphon composed of 405 places in 1021 ms
Reduce places removed 405 places and 0 transitions.
Iterating global reduction 3 with 810 rules applied. Total rules applied 5554 place count 7822 transition count 7221
Performed 1785 Post agglomeration using F-continuation condition.Transition count delta: 1785
Deduced a syphon composed of 1785 places in 675 ms
Reduce places removed 1785 places and 0 transitions.
Iterating global reduction 3 with 3570 rules applied. Total rules applied 9124 place count 6037 transition count 5436
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 440 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 9326 place count 5936 transition count 5436
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 312 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 9528 place count 5835 transition count 5436
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 280 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 9730 place count 5734 transition count 5436
Performed 89 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 89 places in 291 ms
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 3 with 178 rules applied. Total rules applied 9908 place count 5645 transition count 5436
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 9910 place count 5645 transition count 5434
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 9912 place count 5643 transition count 5434
Free-agglomeration rule (complex) applied 804 times.
Iterating global reduction 4 with 804 rules applied. Total rules applied 10716 place count 5643 transition count 4630
Reduce places removed 804 places and 0 transitions.
Iterating post reduction 4 with 804 rules applied. Total rules applied 11520 place count 4839 transition count 4630
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 800 times.
Drop transitions removed 800 transitions
Iterating global reduction 5 with 800 rules applied. Total rules applied 12320 place count 4839 transition count 4630
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 12321 place count 4838 transition count 4629
Applied a total of 12321 rules in 13102 ms. Remains 4838 /10600 variables (removed 5762) and now considering 4629/9998 (removed 5369) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13107 ms. Remains : 4838/10600 places, 4629/9998 transitions.
Incomplete random walk after 10000 steps, including 1270 resets, run finished after 441 ms. (steps per millisecond=22 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 80 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 90 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 91 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 80 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 78 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 82 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 87 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 93 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 81 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 73 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 74 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 85 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 84 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 86 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 90 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 89 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 75 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 87 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 85 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 81 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 93 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 82 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 81 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 81 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 72 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 81 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 26) seen :0
Interrupted probabilistic random walk after 43377 steps, run timeout after 3001 ms. (steps per millisecond=14 ) properties seen :{}
Probabilistic random walk after 43377 steps, saw 21700 distinct states, run finished after 3001 ms. (steps per millisecond=14 ) properties seen :0
Running SMT prover for 26 properties.
// Phase 1: matrix 4629 rows 4838 cols
[2023-03-15 15:57:01] [INFO ] Invariants computation overflowed in 117 ms
[2023-03-15 15:57:04] [INFO ] After 3033ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:26
[2023-03-15 15:57:29] [INFO ] After 20197ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :20
[2023-03-15 15:57:29] [INFO ] State equation strengthened by 783 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)
[2023-03-15 15:57:29] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 15:57:29] [INFO ] After 25082ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:26
Fused 26 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 39 out of 4838 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4838/4838 places, 4629/4629 transitions.
Applied a total of 0 rules in 934 ms. Remains 4838 /4838 variables (removed 0) and now considering 4629/4629 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 935 ms. Remains : 4838/4838 places, 4629/4629 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4838/4838 places, 4629/4629 transitions.
Applied a total of 0 rules in 855 ms. Remains 4838 /4838 variables (removed 0) and now considering 4629/4629 (removed 0) transitions.
// Phase 1: matrix 4629 rows 4838 cols
[2023-03-15 15:57:31] [INFO ] Invariants computation overflowed in 108 ms
[2023-03-15 15:58:02] [INFO ] Performed 2804/4838 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 15:58:28] [INFO ] Implicit Places using invariants in 57148 ms returned []
// Phase 1: matrix 4629 rows 4838 cols
[2023-03-15 15:58:28] [INFO ] Invariants computation overflowed in 112 ms
[2023-03-15 15:58:30] [INFO ] Implicit Places using invariants and state equation in 1525 ms returned []
Implicit Place search using SMT with State Equation took 58683 ms to find 0 implicit places.
[2023-03-15 15:58:31] [INFO ] Redundant transitions in 721 ms returned []
// Phase 1: matrix 4629 rows 4838 cols
[2023-03-15 15:58:31] [INFO ] Invariants computation overflowed in 107 ms
[2023-03-15 15:58:31] [INFO ] Dead Transitions using invariants and state equation in 779 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61061 ms. Remains : 4838/4838 places, 4629/4629 transitions.
Computed a total of 7 stabilizing places and 7 stable transitions
Graph (complete) has 18191 edges and 10600 vertex of which 10598 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.74 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&&X(p1)))))'
Support contains 3 out of 10600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10600/10600 places, 9998/9998 transitions.
Applied a total of 0 rules in 4490 ms. Remains 10600 /10600 variables (removed 0) and now considering 9998/9998 (removed 0) transitions.
// Phase 1: matrix 9998 rows 10600 cols
[2023-03-15 15:58:37] [INFO ] Invariants computation overflowed in 301 ms
[2023-03-15 15:58:38] [INFO ] Implicit Places using invariants in 1742 ms returned []
Implicit Place search using SMT only with invariants took 1745 ms to find 0 implicit places.
// Phase 1: matrix 9998 rows 10600 cols
[2023-03-15 15:58:39] [INFO ] Invariants computation overflowed in 305 ms
[2023-03-15 15:58:40] [INFO ] Dead Transitions using invariants and state equation in 1734 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7975 ms. Remains : 10600/10600 places, 9998/9998 transitions.
Stuttering acceptance computed with spot in 316 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : DoubleExponent-PT-200-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(LEQ 3 s6014), p1:(LEQ s4459 s5490)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 4 ms.
FORMULA DoubleExponent-PT-200-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleExponent-PT-200-LTLCardinality-00 finished in 10411 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' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 10600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10600/10600 places, 9998/9998 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 2397 transitions
Trivial Post-agglo rules discarded 2397 transitions
Performed 2397 trivial Post agglomeration. Transition count delta: 2397
Iterating post reduction 0 with 2397 rules applied. Total rules applied 2397 place count 10599 transition count 7600
Reduce places removed 2397 places and 0 transitions.
Iterating post reduction 1 with 2397 rules applied. Total rules applied 4794 place count 8202 transition count 7600
Performed 402 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 402 Pre rules applied. Total rules applied 4794 place count 8202 transition count 7198
Deduced a syphon composed of 402 places in 934 ms
Reduce places removed 402 places and 0 transitions.
Iterating global reduction 2 with 804 rules applied. Total rules applied 5598 place count 7800 transition count 7198
Performed 1801 Post agglomeration using F-continuation condition.Transition count delta: 1801
Deduced a syphon composed of 1801 places in 410 ms
Reduce places removed 1801 places and 0 transitions.
Iterating global reduction 2 with 3602 rules applied. Total rules applied 9200 place count 5999 transition count 5397
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 304 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 9402 place count 5898 transition count 5397
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 288 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 9604 place count 5797 transition count 5397
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 268 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 9806 place count 5696 transition count 5397
Performed 95 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 95 places in 261 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 2 with 190 rules applied. Total rules applied 9996 place count 5601 transition count 5397
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 9997 place count 5600 transition count 5396
Applied a total of 9997 rules in 8828 ms. Remains 5600 /10600 variables (removed 5000) and now considering 5396/9998 (removed 4602) transitions.
// Phase 1: matrix 5396 rows 5600 cols
[2023-03-15 15:58:51] [INFO ] Invariants computation overflowed in 130 ms
[2023-03-15 15:58:52] [INFO ] Implicit Places using invariants in 843 ms returned []
// Phase 1: matrix 5396 rows 5600 cols
[2023-03-15 15:58:52] [INFO ] Invariants computation overflowed in 158 ms
[2023-03-15 15:58:54] [INFO ] Implicit Places using invariants and state equation in 1623 ms returned []
Implicit Place search using SMT with State Equation took 2475 ms to find 0 implicit places.
[2023-03-15 15:58:54] [INFO ] Redundant transitions in 583 ms returned []
// Phase 1: matrix 5396 rows 5600 cols
[2023-03-15 15:58:54] [INFO ] Invariants computation overflowed in 135 ms
[2023-03-15 15:58:55] [INFO ] Dead Transitions using invariants and state equation in 835 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5600/10600 places, 5396/9998 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12731 ms. Remains : 5600/10600 places, 5396/9998 transitions.
Stuttering acceptance computed with spot in 126 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DoubleExponent-PT-200-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT s420 s273), p1:(GT 2 s3266)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 15 steps with 0 reset in 1 ms.
FORMULA DoubleExponent-PT-200-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleExponent-PT-200-LTLCardinality-01 finished in 13149 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(p0))'
Support contains 1 out of 10600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10600/10600 places, 9998/9998 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 2399 transitions
Trivial Post-agglo rules discarded 2399 transitions
Performed 2399 trivial Post agglomeration. Transition count delta: 2399
Iterating post reduction 0 with 2399 rules applied. Total rules applied 2399 place count 10599 transition count 7598
Reduce places removed 2399 places and 0 transitions.
Iterating post reduction 1 with 2399 rules applied. Total rules applied 4798 place count 8200 transition count 7598
Performed 401 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 401 Pre rules applied. Total rules applied 4798 place count 8200 transition count 7197
Deduced a syphon composed of 401 places in 1024 ms
Reduce places removed 401 places and 0 transitions.
Iterating global reduction 2 with 802 rules applied. Total rules applied 5600 place count 7799 transition count 7197
Performed 1802 Post agglomeration using F-continuation condition.Transition count delta: 1802
Deduced a syphon composed of 1802 places in 390 ms
Reduce places removed 1802 places and 0 transitions.
Iterating global reduction 2 with 3604 rules applied. Total rules applied 9204 place count 5997 transition count 5395
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 302 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 9406 place count 5896 transition count 5395
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 294 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 9608 place count 5795 transition count 5395
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 278 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 9810 place count 5694 transition count 5395
Performed 95 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 95 places in 261 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 2 with 190 rules applied. Total rules applied 10000 place count 5599 transition count 5395
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 10001 place count 5598 transition count 5394
Applied a total of 10001 rules in 8563 ms. Remains 5598 /10600 variables (removed 5002) and now considering 5394/9998 (removed 4604) transitions.
// Phase 1: matrix 5394 rows 5598 cols
[2023-03-15 15:59:04] [INFO ] Invariants computation overflowed in 161 ms
[2023-03-15 15:59:05] [INFO ] Implicit Places using invariants in 876 ms returned []
// Phase 1: matrix 5394 rows 5598 cols
[2023-03-15 15:59:05] [INFO ] Invariants computation overflowed in 186 ms
[2023-03-15 15:59:07] [INFO ] Implicit Places using invariants and state equation in 1676 ms returned []
Implicit Place search using SMT with State Equation took 2580 ms to find 0 implicit places.
[2023-03-15 15:59:07] [INFO ] Redundant transitions in 550 ms returned []
// Phase 1: matrix 5394 rows 5598 cols
[2023-03-15 15:59:07] [INFO ] Invariants computation overflowed in 163 ms
[2023-03-15 15:59:08] [INFO ] Dead Transitions using invariants and state equation in 916 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5598/10600 places, 5394/9998 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12630 ms. Remains : 5598/10600 places, 5394/9998 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : DoubleExponent-PT-200-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 3 s1494)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 1 ms.
FORMULA DoubleExponent-PT-200-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleExponent-PT-200-LTLCardinality-04 finished in 12958 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' '!(G(F(p0)))'
Support contains 3 out of 10600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10600/10600 places, 9998/9998 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 2394 transitions
Trivial Post-agglo rules discarded 2394 transitions
Performed 2394 trivial Post agglomeration. Transition count delta: 2394
Iterating post reduction 0 with 2394 rules applied. Total rules applied 2394 place count 10599 transition count 7603
Reduce places removed 2394 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 2397 rules applied. Total rules applied 4791 place count 8205 transition count 7600
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 4794 place count 8202 transition count 7600
Performed 401 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 401 Pre rules applied. Total rules applied 4794 place count 8202 transition count 7199
Deduced a syphon composed of 401 places in 946 ms
Reduce places removed 401 places and 0 transitions.
Iterating global reduction 3 with 802 rules applied. Total rules applied 5596 place count 7801 transition count 7199
Performed 1801 Post agglomeration using F-continuation condition.Transition count delta: 1801
Deduced a syphon composed of 1801 places in 378 ms
Reduce places removed 1801 places and 0 transitions.
Iterating global reduction 3 with 3602 rules applied. Total rules applied 9198 place count 6000 transition count 5398
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 329 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 9400 place count 5899 transition count 5398
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 289 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 9602 place count 5798 transition count 5398
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 267 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 9804 place count 5697 transition count 5398
Performed 95 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 95 places in 272 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 3 with 190 rules applied. Total rules applied 9994 place count 5602 transition count 5398
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 9995 place count 5601 transition count 5397
Applied a total of 9995 rules in 8479 ms. Remains 5601 /10600 variables (removed 4999) and now considering 5397/9998 (removed 4601) transitions.
// Phase 1: matrix 5397 rows 5601 cols
[2023-03-15 15:59:17] [INFO ] Invariants computation overflowed in 167 ms
[2023-03-15 15:59:18] [INFO ] Implicit Places using invariants in 923 ms returned []
// Phase 1: matrix 5397 rows 5601 cols
[2023-03-15 15:59:18] [INFO ] Invariants computation overflowed in 167 ms
[2023-03-15 15:59:20] [INFO ] Implicit Places using invariants and state equation in 1667 ms returned []
Implicit Place search using SMT with State Equation took 2595 ms to find 0 implicit places.
[2023-03-15 15:59:20] [INFO ] Redundant transitions in 371 ms returned []
// Phase 1: matrix 5397 rows 5601 cols
[2023-03-15 15:59:20] [INFO ] Invariants computation overflowed in 166 ms
[2023-03-15 15:59:21] [INFO ] Dead Transitions using invariants and state equation in 933 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5601/10600 places, 5397/9998 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12390 ms. Remains : 5601/10600 places, 5397/9998 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DoubleExponent-PT-200-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GT 1 s5458) (GT s772 s3239))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 13837 reset in 627 ms.
Product exploration explored 100000 steps with 13823 reset in 477 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 17771 edges and 5601 vertex of which 5599 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.15 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 163 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 1369 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 791 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 40286 steps, run timeout after 3001 ms. (steps per millisecond=13 ) properties seen :{}
Probabilistic random walk after 40286 steps, saw 20148 distinct states, run finished after 3003 ms. (steps per millisecond=13 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 5397 rows 5601 cols
[2023-03-15 15:59:26] [INFO ] Invariants computation overflowed in 168 ms
[2023-03-15 15:59:51] [INFO ] After 25031ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 5601 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5601/5601 places, 5397/5397 transitions.
Graph (complete) has 16975 edges and 5601 vertex of which 5599 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 5599 transition count 5395
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 3 place count 5599 transition count 5394
Deduced a syphon composed of 1 places in 264 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 5598 transition count 5394
Free-agglomeration rule (complex) applied 796 times.
Iterating global reduction 1 with 796 rules applied. Total rules applied 801 place count 5598 transition count 4598
Reduce places removed 796 places and 0 transitions.
Iterating post reduction 1 with 796 rules applied. Total rules applied 1597 place count 4802 transition count 4598
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 800 times.
Drop transitions removed 800 transitions
Iterating global reduction 2 with 800 rules applied. Total rules applied 2397 place count 4802 transition count 4598
Applied a total of 2397 rules in 4609 ms. Remains 4802 /5601 variables (removed 799) and now considering 4598/5397 (removed 799) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4610 ms. Remains : 4802/5601 places, 4598/5397 transitions.
Incomplete random walk after 10000 steps, including 1252 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 850 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 49367 steps, run timeout after 3001 ms. (steps per millisecond=16 ) properties seen :{}
Probabilistic random walk after 49367 steps, saw 24712 distinct states, run finished after 3001 ms. (steps per millisecond=16 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 4598 rows 4802 cols
[2023-03-15 16:00:00] [INFO ] Invariants computation overflowed in 90 ms
[2023-03-15 16:00:25] [INFO ] After 25033ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 4802 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4802/4802 places, 4598/4598 transitions.
Applied a total of 0 rules in 1528 ms. Remains 4802 /4802 variables (removed 0) and now considering 4598/4598 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1529 ms. Remains : 4802/4802 places, 4598/4598 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4802/4802 places, 4598/4598 transitions.
Applied a total of 0 rules in 1519 ms. Remains 4802 /4802 variables (removed 0) and now considering 4598/4598 (removed 0) transitions.
// Phase 1: matrix 4598 rows 4802 cols
[2023-03-15 16:00:28] [INFO ] Invariants computation overflowed in 89 ms
[2023-03-15 16:00:59] [INFO ] Performed 889/4802 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 16:01:29] [INFO ] Performed 1604/4802 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-15 16:01:59] [INFO ] Performed 2355/4802 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2023-03-15 16:02:29] [INFO ] Performed 3023/4802 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2023-03-15 16:02:29] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2023-03-15 16:02:29] [INFO ] Implicit Places using invariants in 121021 ms returned []
// Phase 1: matrix 4598 rows 4802 cols
[2023-03-15 16:02:29] [INFO ] Invariants computation overflowed in 147 ms
[2023-03-15 16:02:31] [INFO ] Implicit Places using invariants and state equation in 1464 ms returned []
Implicit Place search using SMT with State Equation took 122508 ms to find 0 implicit places.
[2023-03-15 16:02:32] [INFO ] Redundant transitions in 886 ms returned []
// Phase 1: matrix 4598 rows 4802 cols
[2023-03-15 16:02:32] [INFO ] Invariants computation overflowed in 95 ms
[2023-03-15 16:02:32] [INFO ] Dead Transitions using invariants and state equation in 873 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 125799 ms. Remains : 4802/4802 places, 4598/4598 transitions.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 125 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 5601 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5601/5601 places, 5397/5397 transitions.
Applied a total of 0 rules in 902 ms. Remains 5601 /5601 variables (removed 0) and now considering 5397/5397 (removed 0) transitions.
// Phase 1: matrix 5397 rows 5601 cols
[2023-03-15 16:02:35] [INFO ] Invariants computation overflowed in 162 ms
[2023-03-15 16:02:35] [INFO ] Implicit Places using invariants in 1003 ms returned []
// Phase 1: matrix 5397 rows 5601 cols
[2023-03-15 16:02:36] [INFO ] Invariants computation overflowed in 167 ms
[2023-03-15 16:02:37] [INFO ] Implicit Places using invariants and state equation in 1773 ms returned []
Implicit Place search using SMT with State Equation took 2780 ms to find 0 implicit places.
[2023-03-15 16:02:38] [INFO ] Redundant transitions in 431 ms returned []
// Phase 1: matrix 5397 rows 5601 cols
[2023-03-15 16:02:38] [INFO ] Invariants computation overflowed in 196 ms
[2023-03-15 16:02:39] [INFO ] Dead Transitions using invariants and state equation in 1153 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5274 ms. Remains : 5601/5601 places, 5397/5397 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 17771 edges and 5601 vertex of which 5599 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.13 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 140 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 1394 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 822 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 38414 steps, run timeout after 3001 ms. (steps per millisecond=12 ) properties seen :{}
Probabilistic random walk after 38414 steps, saw 19215 distinct states, run finished after 3001 ms. (steps per millisecond=12 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 5397 rows 5601 cols
[2023-03-15 16:02:43] [INFO ] Invariants computation overflowed in 259 ms
[2023-03-15 16:03:08] [INFO ] After 25042ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 5601 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5601/5601 places, 5397/5397 transitions.
Graph (complete) has 16975 edges and 5601 vertex of which 5599 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 5599 transition count 5395
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 3 place count 5599 transition count 5394
Deduced a syphon composed of 1 places in 274 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 5598 transition count 5394
Free-agglomeration rule (complex) applied 796 times.
Iterating global reduction 1 with 796 rules applied. Total rules applied 801 place count 5598 transition count 4598
Reduce places removed 796 places and 0 transitions.
Iterating post reduction 1 with 796 rules applied. Total rules applied 1597 place count 4802 transition count 4598
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 800 times.
Drop transitions removed 800 transitions
Iterating global reduction 2 with 800 rules applied. Total rules applied 2397 place count 4802 transition count 4598
Applied a total of 2397 rules in 4305 ms. Remains 4802 /5601 variables (removed 799) and now considering 4598/5397 (removed 799) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4307 ms. Remains : 4802/5601 places, 4598/5397 transitions.
Incomplete random walk after 10000 steps, including 1275 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 825 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 51257 steps, run timeout after 3001 ms. (steps per millisecond=17 ) properties seen :{}
Probabilistic random walk after 51257 steps, saw 25643 distinct states, run finished after 3004 ms. (steps per millisecond=17 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 4598 rows 4802 cols
[2023-03-15 16:03:17] [INFO ] Invariants computation overflowed in 87 ms
[2023-03-15 16:03:42] [INFO ] After 25043ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 4802 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4802/4802 places, 4598/4598 transitions.
Applied a total of 0 rules in 1517 ms. Remains 4802 /4802 variables (removed 0) and now considering 4598/4598 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1517 ms. Remains : 4802/4802 places, 4598/4598 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4802/4802 places, 4598/4598 transitions.
Applied a total of 0 rules in 1723 ms. Remains 4802 /4802 variables (removed 0) and now considering 4598/4598 (removed 0) transitions.
// Phase 1: matrix 4598 rows 4802 cols
[2023-03-15 16:03:45] [INFO ] Invariants computation overflowed in 90 ms
[2023-03-15 16:03:46] [INFO ] Implicit Places using invariants in 999 ms returned []
// Phase 1: matrix 4598 rows 4802 cols
[2023-03-15 16:03:46] [INFO ] Invariants computation overflowed in 131 ms
[2023-03-15 16:03:47] [INFO ] Implicit Places using invariants and state equation in 1625 ms returned []
Implicit Place search using SMT with State Equation took 2635 ms to find 0 implicit places.
[2023-03-15 16:03:48] [INFO ] Redundant transitions in 647 ms returned []
// Phase 1: matrix 4598 rows 4802 cols
[2023-03-15 16:03:48] [INFO ] Invariants computation overflowed in 95 ms
[2023-03-15 16:03:56] [INFO ] Dead Transitions using invariants and state equation in 8244 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13268 ms. Remains : 4802/4802 places, 4598/4598 transitions.
Performed 398 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 398 Pre rules applied. Total rules applied 0 place count 4802 transition count 4200
Deduced a syphon composed of 398 places in 977 ms
Reduce places removed 398 places and 0 transitions.
Iterating global reduction 0 with 796 rules applied. Total rules applied 796 place count 4404 transition count 4200
Applied a total of 796 rules in 2699 ms. Remains 4404 /4802 variables (removed 398) and now considering 4200/4598 (removed 398) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 4200 rows 4404 cols
[2023-03-15 16:04:00] [INFO ] Invariants computation overflowed in 102 ms
[2023-03-15 16:07:46] [INFO ] After 225067ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 173 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 13927 reset in 441 ms.
Product exploration explored 100000 steps with 13927 reset in 390 ms.
Support contains 3 out of 5601 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5601/5601 places, 5397/5397 transitions.
Applied a total of 0 rules in 734 ms. Remains 5601 /5601 variables (removed 0) and now considering 5397/5397 (removed 0) transitions.
// Phase 1: matrix 5397 rows 5601 cols
[2023-03-15 16:07:50] [INFO ] Invariants computation overflowed in 260 ms
[2023-03-15 16:07:51] [INFO ] Implicit Places using invariants in 1286 ms returned []
// Phase 1: matrix 5397 rows 5601 cols
[2023-03-15 16:07:51] [INFO ] Invariants computation overflowed in 252 ms
[2023-03-15 16:07:53] [INFO ] Implicit Places using invariants and state equation in 2047 ms returned []
Implicit Place search using SMT with State Equation took 3341 ms to find 0 implicit places.
[2023-03-15 16:07:53] [INFO ] Redundant transitions in 416 ms returned []
// Phase 1: matrix 5397 rows 5601 cols
[2023-03-15 16:07:53] [INFO ] Invariants computation overflowed in 228 ms
[2023-03-15 16:07:54] [INFO ] Dead Transitions using invariants and state equation in 1251 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5750 ms. Remains : 5601/5601 places, 5397/5397 transitions.
Treatment of property DoubleExponent-PT-200-LTLCardinality-05 finished in 527773 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' '!(((p0 U p1)||(p2 U (p3&&X(X(G(p4)))))))'
Support contains 6 out of 10600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10600/10600 places, 9998/9998 transitions.
Applied a total of 0 rules in 4530 ms. Remains 10600 /10600 variables (removed 0) and now considering 9998/9998 (removed 0) transitions.
// Phase 1: matrix 9998 rows 10600 cols
[2023-03-15 16:08:01] [INFO ] Invariants computation overflowed in 297 ms
[2023-03-15 16:08:03] [INFO ] Implicit Places using invariants in 1765 ms returned []
Implicit Place search using SMT only with invariants took 1766 ms to find 0 implicit places.
// Phase 1: matrix 9998 rows 10600 cols
[2023-03-15 16:08:03] [INFO ] Invariants computation overflowed in 335 ms
[2023-03-15 16:08:04] [INFO ] Dead Transitions using invariants and state equation in 1873 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8170 ms. Remains : 10600/10600 places, 9998/9998 transitions.
Stuttering acceptance computed with spot in 905 ms :[(OR (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p4))), true, (NOT p1), (NOT p4), (OR (NOT p3) (NOT p4)), (NOT p4), (AND (NOT p1) (NOT p4)), (AND (NOT p1) (NOT p4)), (NOT p4), (NOT p4), (NOT p4), (AND (NOT p1) (NOT p4)), (AND (NOT p1) (NOT p4)), (AND (NOT p1) (NOT p4))]
Running random walk in product with property : DoubleExponent-PT-200-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0 (NOT p3) p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p3) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p0) p3 (NOT p2)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p1) (NOT p0) (NOT p3) p2), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p1) (NOT p0) p3 p2), acceptance={} source=0 dest: 5}, { cond=(AND (NOT p1) p0 p3 (NOT p2)), acceptance={} source=0 dest: 6}, { cond=(AND (NOT p1) p0 p3 p2), acceptance={0} source=0 dest: 7}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 8}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=4 dest: 1}, { cond=(AND p3 (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p3) p2), acceptance={0} source=4 dest: 4}, { cond=(AND p3 p2), acceptance={0} source=4 dest: 5}], [{ cond=(AND p3 (NOT p2)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=5 dest: 8}, { cond=(AND (NOT p3) p2), acceptance={0} source=5 dest: 9}, { cond=(AND p3 p2), acceptance={0} source=5 dest: 10}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=6 dest: 8}, { cond=(AND (NOT p1) p0), acceptance={} source=6 dest: 11}], [{ cond=(AND (NOT p1) (NOT p0) p3 (NOT p2)), acceptance={} source=7 dest: 3}, { cond=(AND (NOT p1) p0 p3 (NOT p2)), acceptance={} source=7 dest: 6}, { cond=(AND (NOT p1) (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=7 dest: 8}, { cond=(AND (NOT p1) (NOT p0) (NOT p3) p2), acceptance={} source=7 dest: 9}, { cond=(AND (NOT p1) (NOT p0) p3 p2), acceptance={} source=7 dest: 10}, { cond=(AND (NOT p1) p0 (NOT p3) (NOT p2)), acceptance={} source=7 dest: 11}, { cond=(AND (NOT p1) p0 (NOT p3) p2), acceptance={0} source=7 dest: 12}, { cond=(AND (NOT p1) p0 p3 p2), acceptance={0} source=7 dest: 13}], [{ cond=(NOT p4), acceptance={} source=8 dest: 1}, { cond=p4, acceptance={} source=8 dest: 8}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p4)), acceptance={} source=9 dest: 1}, { cond=(AND p3 (NOT p2)), acceptance={} source=9 dest: 3}, { cond=(AND (NOT p3) p2 (NOT p4)), acceptance={0} source=9 dest: 4}, { cond=(AND p3 p2 (NOT p4)), acceptance={0} source=9 dest: 5}, { cond=(AND (NOT p3) (NOT p2) p4), acceptance={} source=9 dest: 8}, { cond=(AND (NOT p3) p2 p4), acceptance={} source=9 dest: 9}, { cond=(AND p3 p2 p4), acceptance={} source=9 dest: 10}], [{ cond=(AND p3 (NOT p2)), acceptance={} source=10 dest: 3}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=10 dest: 8}, { cond=(AND (NOT p3) p2 p4), acceptance={} source=10 dest: 9}, { cond=(AND (NOT p3) p2 (NOT p4)), acceptance={0} source=10 dest: 9}, { cond=(AND p3 p2 p4), acceptance={} source=10 dest: 10}, { cond=(AND p3 p2 (NOT p4)), acceptance={0} source=10 dest: 10}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p4)), acceptance={} source=11 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p4)), acceptance={} source=11 dest: 2}, { cond=(AND (NOT p1) (NOT p0) p4), acceptance={} source=11 dest: 8}, { cond=(AND (NOT p1) p0 p4), acceptance={} source=11 dest: 11}], [{ cond=(AND (NOT p1) p0 (NOT p3) p2 (NOT p4)), acceptance={0} source=12 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p3) (NOT p2) (NOT p4)), acceptance={} source=12 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p3) (NOT p2) (NOT p4)), acceptance={} source=12 dest: 2}, { cond=(AND (NOT p1) (NOT p0) p3 (NOT p2)), acceptance={} source=12 dest: 3}, { cond=(AND (NOT p1) (NOT p0) (NOT p3) p2 (NOT p4)), acceptance={} source=12 dest: 4}, { cond=(AND (NOT p1) (NOT p0) p3 p2 (NOT p4)), acceptance={} source=12 dest: 5}, { cond=(AND (NOT p1) p0 p3 (NOT p2)), acceptance={} source=12 dest: 6}, { cond=(AND (NOT p1) p0 p3 p2 (NOT p4)), acceptance={0} source=12 dest: 7}, { cond=(AND (NOT p1) (NOT p0) (NOT p3) (NOT p2) p4), acceptance={} source=12 dest: 8}, { cond=(AND (NOT p1) (NOT p0) (NOT p3) p2 p4), acceptance={} source=12 dest: 9}, { cond=(AND (NOT p1) (NOT p0) p3 p2 p4), acceptance={} source=12 dest: 10}, { cond=(AND (NOT p1) p0 (NOT p3) (NOT p2) p4), acceptance={} source=12 dest: 11}, { cond=(AND (NOT p1) p0 (NOT p3) p2 p4), acceptance={} source=12 dest: 12}, { cond=(AND (NOT p1) p0 p3 p2 p4), acceptance={} source=12 dest: 13}], [{ cond=(AND (NOT p1) (NOT p0) p3 (NOT p2)), acceptance={} source=13 dest: 3}, { cond=(AND (NOT p1) p0 p3 (NOT p2)), acceptance={} source=13 dest: 6}, { cond=(AND (NOT p1) (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=13 dest: 8}, { cond=(AND (NOT p1) (NOT p0) (NOT p3) p2), acceptance={} source=13 dest: 9}, { cond=(AND (NOT p1) (NOT p0) p3 p2), acceptance={} source=13 dest: 10}, { cond=(AND (NOT p1) p0 (NOT p3) (NOT p2)), acceptance={} source=13 dest: 11}, { cond=(AND (NOT p1) p0 (NOT p3) p2 p4), acceptance={} source=13 dest: 12}, { cond=(AND (NOT p1) p0 (NOT p3) p2 (NOT p4)), acceptance={0} source=13 dest: 12}, { cond=(AND (NOT p1) p0 p3 p2 p4), acceptance={} source=13 dest: 13}, { cond=(AND (NOT p1) p0 p3 p2 (NOT p4)), acceptance={0} source=13 dest: 13}]], initial=0, aps=[p1:(LEQ 2 s10411), p0:(LEQ s726 s6968), p3:(GT 2 s5126), p2:(AND (LEQ 2 s10411) (LEQ s726 s6968)), p4:(GT s7620 s9800)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 35 steps with 0 reset in 3 ms.
FORMULA DoubleExponent-PT-200-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleExponent-PT-200-LTLCardinality-06 finished in 11073 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)||G((!p0||X(p1))))) U p2))'
Support contains 4 out of 10600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10600/10600 places, 9998/9998 transitions.
Applied a total of 0 rules in 4616 ms. Remains 10600 /10600 variables (removed 0) and now considering 9998/9998 (removed 0) transitions.
// Phase 1: matrix 9998 rows 10600 cols
[2023-03-15 16:08:12] [INFO ] Invariants computation overflowed in 286 ms
[2023-03-15 16:08:14] [INFO ] Implicit Places using invariants in 1714 ms returned []
Implicit Place search using SMT only with invariants took 1724 ms to find 0 implicit places.
// Phase 1: matrix 9998 rows 10600 cols
[2023-03-15 16:08:14] [INFO ] Invariants computation overflowed in 467 ms
[2023-03-15 16:08:16] [INFO ] Dead Transitions using invariants and state equation in 1985 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8328 ms. Remains : 10600/10600 places, 9998/9998 transitions.
Stuttering acceptance computed with spot in 147 ms :[(NOT p2), false, false]
Running random walk in product with property : DoubleExponent-PT-200-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0, 1} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={1} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={1} source=2 dest: 2}]], initial=0, aps=[p2:(LEQ 1 s2060), p0:(LEQ s108 s10450), p1:(LEQ 2 s6433)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 3314 reset in 666 ms.
Product exploration explored 100000 steps with 3279 reset in 867 ms.
Computed a total of 7 stabilizing places and 7 stable transitions
Graph (complete) has 18191 edges and 10600 vertex of which 10598 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.31 ms
Computed a total of 7 stabilizing places and 7 stable transitions
Knowledge obtained : [(AND (NOT p2) p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p2) p0)), (X (AND p0 (NOT p1))), (X (NOT p2)), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p2) p0))), (X (X (AND p0 (NOT p1)))), (X (X (NOT p2))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 901 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter sensitive) to 3 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 187 ms :[(NOT p2), false, false]
Incomplete random walk after 10000 steps, including 337 resets, run finished after 242 ms. (steps per millisecond=41 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 283 resets, run finished after 199 ms. (steps per millisecond=50 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 282 resets, run finished after 191 ms. (steps per millisecond=52 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 274 resets, run finished after 225 ms. (steps per millisecond=44 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 283 resets, run finished after 308 ms. (steps per millisecond=32 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 22006 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 22006 steps, saw 11007 distinct states, run finished after 3002 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 9998 rows 10600 cols
[2023-03-15 16:08:30] [INFO ] Invariants computation overflowed in 330 ms
[2023-03-15 16:08:32] [INFO ] After 2899ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-15 16:08:57] [INFO ] After 25019ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 10600 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10600/10600 places, 9998/9998 transitions.
Graph (complete) has 18191 edges and 10600 vertex of which 10598 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 2394 transitions
Trivial Post-agglo rules discarded 2394 transitions
Performed 2394 trivial Post agglomeration. Transition count delta: 2394
Iterating post reduction 0 with 2397 rules applied. Total rules applied 2398 place count 10597 transition count 7602
Reduce places removed 2394 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 2396 rules applied. Total rules applied 4794 place count 8203 transition count 7600
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 4796 place count 8201 transition count 7600
Performed 399 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 399 Pre rules applied. Total rules applied 4796 place count 8201 transition count 7201
Deduced a syphon composed of 399 places in 977 ms
Reduce places removed 399 places and 0 transitions.
Iterating global reduction 3 with 798 rules applied. Total rules applied 5594 place count 7802 transition count 7201
Performed 1805 Post agglomeration using F-continuation condition.Transition count delta: 1805
Deduced a syphon composed of 1805 places in 351 ms
Reduce places removed 1805 places and 0 transitions.
Iterating global reduction 3 with 3610 rules applied. Total rules applied 9204 place count 5997 transition count 5396
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 333 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 9406 place count 5896 transition count 5396
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 265 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 9608 place count 5795 transition count 5396
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 255 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 9810 place count 5694 transition count 5396
Performed 93 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 93 places in 253 ms
Reduce places removed 93 places and 0 transitions.
Iterating global reduction 3 with 186 rules applied. Total rules applied 9996 place count 5601 transition count 5396
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 9997 place count 5601 transition count 5395
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 9998 place count 5600 transition count 5395
Free-agglomeration rule (complex) applied 802 times.
Iterating global reduction 4 with 802 rules applied. Total rules applied 10800 place count 5600 transition count 4593
Reduce places removed 802 places and 0 transitions.
Iterating post reduction 4 with 802 rules applied. Total rules applied 11602 place count 4798 transition count 4593
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 800 times.
Drop transitions removed 800 transitions
Iterating global reduction 5 with 800 rules applied. Total rules applied 12402 place count 4798 transition count 4593
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 12403 place count 4797 transition count 4592
Applied a total of 12403 rules in 12976 ms. Remains 4797 /10600 variables (removed 5803) and now considering 4592/9998 (removed 5406) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12977 ms. Remains : 4797/10600 places, 4592/9998 transitions.
Incomplete random walk after 10000 steps, including 1275 resets, run finished after 228 ms. (steps per millisecond=43 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 859 resets, run finished after 177 ms. (steps per millisecond=56 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 827 resets, run finished after 212 ms. (steps per millisecond=47 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 862 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 814 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 39914 steps, run timeout after 3001 ms. (steps per millisecond=13 ) properties seen :{}
Probabilistic random walk after 39914 steps, saw 19976 distinct states, run finished after 3001 ms. (steps per millisecond=13 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 4592 rows 4797 cols
[2023-03-15 16:09:15] [INFO ] Invariants computation overflowed in 156 ms
[2023-03-15 16:09:17] [INFO ] After 1330ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-15 16:09:42] [INFO ] After 23430ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-15 16:09:42] [INFO ] State equation strengthened by 798 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.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)
[2023-03-15 16:09:42] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 16:09:42] [INFO ] After 25117ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 4797 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4797/4797 places, 4592/4592 transitions.
Applied a total of 0 rules in 1884 ms. Remains 4797 /4797 variables (removed 0) and now considering 4592/4592 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1888 ms. Remains : 4797/4797 places, 4592/4592 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4797/4797 places, 4592/4592 transitions.
Applied a total of 0 rules in 1507 ms. Remains 4797 /4797 variables (removed 0) and now considering 4592/4592 (removed 0) transitions.
// Phase 1: matrix 4592 rows 4797 cols
[2023-03-15 16:09:45] [INFO ] Invariants computation overflowed in 157 ms
[2023-03-15 16:09:46] [INFO ] Implicit Places using invariants in 910 ms returned []
// Phase 1: matrix 4592 rows 4797 cols
[2023-03-15 16:09:46] [INFO ] Invariants computation overflowed in 157 ms
[2023-03-15 16:09:48] [INFO ] Implicit Places using invariants and state equation in 1909 ms returned []
Implicit Place search using SMT with State Equation took 2821 ms to find 0 implicit places.
[2023-03-15 16:09:49] [INFO ] Redundant transitions in 784 ms returned []
// Phase 1: matrix 4592 rows 4797 cols
[2023-03-15 16:09:49] [INFO ] Invariants computation overflowed in 105 ms
[2023-03-15 16:09:58] [INFO ] Dead Transitions using invariants and state equation in 9109 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14242 ms. Remains : 4797/4797 places, 4592/4592 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 4797 transition count 4591
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 4796 transition count 4591
Performed 397 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 397 Pre rules applied. Total rules applied 2 place count 4796 transition count 4194
Deduced a syphon composed of 397 places in 876 ms
Reduce places removed 397 places and 0 transitions.
Iterating global reduction 2 with 794 rules applied. Total rules applied 796 place count 4399 transition count 4194
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 797 place count 4399 transition count 4193
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 798 place count 4398 transition count 4193
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 799 place count 4398 transition count 4192
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 800 place count 4397 transition count 4192
Applied a total of 800 rules in 5570 ms. Remains 4397 /4797 variables (removed 400) and now considering 4192/4592 (removed 400) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 4192 rows 4397 cols
[2023-03-15 16:10:05] [INFO ] Invariants computation overflowed in 105 ms
[2023-03-15 16:10:06] [INFO ] After 1127ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-15 16:13:51] [INFO ] After 223375ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-15 16:13:51] [INFO ] State equation strengthened by 1 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.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:215)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:273)
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)
[2023-03-15 16:13:51] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 16:13:51] [INFO ] After 225110ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Knowledge obtained : [(AND (NOT p2) p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p2) p0)), (X (AND p0 (NOT p1))), (X (NOT p2)), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p2) p0))), (X (X (AND p0 (NOT p1)))), (X (X (NOT p2))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 531 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter sensitive) to 3 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 259 ms :[(NOT p2), false, false]
Stuttering acceptance computed with spot in 154 ms :[(NOT p2), false, false]
// Phase 1: matrix 9998 rows 10600 cols
[2023-03-15 16:13:54] [INFO ] Invariants computation overflowed in 478 ms
Could not prove EG (NOT p2)
Support contains 4 out of 10600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10600/10600 places, 9998/9998 transitions.
Applied a total of 0 rules in 4362 ms. Remains 10600 /10600 variables (removed 0) and now considering 9998/9998 (removed 0) transitions.
// Phase 1: matrix 9998 rows 10600 cols
[2023-03-15 16:14:14] [INFO ] Invariants computation overflowed in 286 ms
[2023-03-15 16:14:15] [INFO ] Implicit Places using invariants in 1851 ms returned []
Implicit Place search using SMT only with invariants took 1853 ms to find 0 implicit places.
// Phase 1: matrix 9998 rows 10600 cols
[2023-03-15 16:14:15] [INFO ] Invariants computation overflowed in 311 ms
[2023-03-15 16:14:17] [INFO ] Dead Transitions using invariants and state equation in 1852 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8068 ms. Remains : 10600/10600 places, 9998/9998 transitions.
Computed a total of 7 stabilizing places and 7 stable transitions
Graph (complete) has 18191 edges and 10600 vertex of which 10598 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.27 ms
Computed a total of 7 stabilizing places and 7 stable transitions
Knowledge obtained : [(AND (NOT p2) p0 (NOT p1)), (X (NOT p2)), (X p0), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p0))), (X (X (NOT p2))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 325 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter sensitive) to 3 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 166 ms :[(NOT p2), false, false]
Incomplete random walk after 10000 steps, including 334 resets, run finished after 239 ms. (steps per millisecond=41 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 279 resets, run finished after 200 ms. (steps per millisecond=50 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 288 resets, run finished after 207 ms. (steps per millisecond=48 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 281 resets, run finished after 201 ms. (steps per millisecond=49 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 286 resets, run finished after 203 ms. (steps per millisecond=49 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 21500 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 21500 steps, saw 10755 distinct states, run finished after 3004 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 9998 rows 10600 cols
[2023-03-15 16:14:29] [INFO ] Invariants computation overflowed in 309 ms
[2023-03-15 16:14:31] [INFO ] After 2696ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-15 16:14:56] [INFO ] After 25019ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 10600 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10600/10600 places, 9998/9998 transitions.
Graph (complete) has 18191 edges and 10600 vertex of which 10598 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.9 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 2394 transitions
Trivial Post-agglo rules discarded 2394 transitions
Performed 2394 trivial Post agglomeration. Transition count delta: 2394
Iterating post reduction 0 with 2397 rules applied. Total rules applied 2398 place count 10597 transition count 7602
Reduce places removed 2394 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 2396 rules applied. Total rules applied 4794 place count 8203 transition count 7600
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 4796 place count 8201 transition count 7600
Performed 399 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 399 Pre rules applied. Total rules applied 4796 place count 8201 transition count 7201
Deduced a syphon composed of 399 places in 985 ms
Reduce places removed 399 places and 0 transitions.
Iterating global reduction 3 with 798 rules applied. Total rules applied 5594 place count 7802 transition count 7201
Performed 1805 Post agglomeration using F-continuation condition.Transition count delta: 1805
Deduced a syphon composed of 1805 places in 370 ms
Reduce places removed 1805 places and 0 transitions.
Iterating global reduction 3 with 3610 rules applied. Total rules applied 9204 place count 5997 transition count 5396
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 300 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 9406 place count 5896 transition count 5396
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 283 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 9608 place count 5795 transition count 5396
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 265 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 9810 place count 5694 transition count 5396
Performed 93 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 93 places in 266 ms
Reduce places removed 93 places and 0 transitions.
Iterating global reduction 3 with 186 rules applied. Total rules applied 9996 place count 5601 transition count 5396
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 9997 place count 5601 transition count 5395
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 9998 place count 5600 transition count 5395
Free-agglomeration rule (complex) applied 802 times.
Iterating global reduction 4 with 802 rules applied. Total rules applied 10800 place count 5600 transition count 4593
Reduce places removed 802 places and 0 transitions.
Iterating post reduction 4 with 802 rules applied. Total rules applied 11602 place count 4798 transition count 4593
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 800 times.
Drop transitions removed 800 transitions
Iterating global reduction 5 with 800 rules applied. Total rules applied 12402 place count 4798 transition count 4593
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 12403 place count 4797 transition count 4592
Applied a total of 12403 rules in 13398 ms. Remains 4797 /10600 variables (removed 5803) and now considering 4592/9998 (removed 5406) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13402 ms. Remains : 4797/10600 places, 4592/9998 transitions.
Incomplete random walk after 10000 steps, including 1246 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 852 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 860 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 839 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 837 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 41002 steps, run timeout after 3001 ms. (steps per millisecond=13 ) properties seen :{}
Probabilistic random walk after 41002 steps, saw 20518 distinct states, run finished after 3003 ms. (steps per millisecond=13 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 4592 rows 4797 cols
[2023-03-15 16:15:14] [INFO ] Invariants computation overflowed in 101 ms
[2023-03-15 16:15:15] [INFO ] After 1057ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-15 16:15:40] [INFO ] After 23567ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-15 16:15:40] [INFO ] State equation strengthened by 798 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.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:261)
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)
[2023-03-15 16:15:40] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 16:15:40] [INFO ] After 25084ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 4797 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4797/4797 places, 4592/4592 transitions.
Applied a total of 0 rules in 1473 ms. Remains 4797 /4797 variables (removed 0) and now considering 4592/4592 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1473 ms. Remains : 4797/4797 places, 4592/4592 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4797/4797 places, 4592/4592 transitions.
Applied a total of 0 rules in 1437 ms. Remains 4797 /4797 variables (removed 0) and now considering 4592/4592 (removed 0) transitions.
// Phase 1: matrix 4592 rows 4797 cols
[2023-03-15 16:15:43] [INFO ] Invariants computation overflowed in 114 ms
[2023-03-15 16:15:44] [INFO ] Implicit Places using invariants in 879 ms returned []
// Phase 1: matrix 4592 rows 4797 cols
[2023-03-15 16:15:44] [INFO ] Invariants computation overflowed in 97 ms
[2023-03-15 16:15:46] [INFO ] Implicit Places using invariants and state equation in 1520 ms returned []
Implicit Place search using SMT with State Equation took 2420 ms to find 0 implicit places.
[2023-03-15 16:15:47] [INFO ] Redundant transitions in 837 ms returned []
// Phase 1: matrix 4592 rows 4797 cols
[2023-03-15 16:15:47] [INFO ] Invariants computation overflowed in 153 ms
[2023-03-15 16:15:55] [INFO ] Dead Transitions using invariants and state equation in 8425 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13148 ms. Remains : 4797/4797 places, 4592/4592 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 4797 transition count 4591
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 4796 transition count 4591
Performed 397 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 397 Pre rules applied. Total rules applied 2 place count 4796 transition count 4194
Deduced a syphon composed of 397 places in 1198 ms
Reduce places removed 397 places and 0 transitions.
Iterating global reduction 2 with 794 rules applied. Total rules applied 796 place count 4399 transition count 4194
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 797 place count 4399 transition count 4193
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 798 place count 4398 transition count 4193
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 799 place count 4398 transition count 4192
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 800 place count 4397 transition count 4192
Applied a total of 800 rules in 6061 ms. Remains 4397 /4797 variables (removed 400) and now considering 4192/4592 (removed 400) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 4192 rows 4397 cols
[2023-03-15 16:16:02] [INFO ] Invariants computation overflowed in 104 ms
[2023-03-15 16:16:03] [INFO ] After 1162ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-15 16:19:48] [INFO ] After 223650ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-15 16:19:48] [INFO ] State equation strengthened by 1 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.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:215)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:273)
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:261)
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)
[2023-03-15 16:19:48] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 16:19:48] [INFO ] After 225109ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Knowledge obtained : [(AND (NOT p2) p0 (NOT p1)), (X (NOT p2)), (X p0), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p0))), (X (X (NOT p2))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 434 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter sensitive) to 3 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 163 ms :[(NOT p2), false, false]
Stuttering acceptance computed with spot in 152 ms :[(NOT p2), false, false]
// Phase 1: matrix 9998 rows 10600 cols
[2023-03-15 16:19:51] [INFO ] Invariants computation overflowed in 290 ms
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 119 ms :[(NOT p2), false, false]
Product exploration explored 100000 steps with 3301 reset in 560 ms.
Product exploration explored 100000 steps with 3285 reset in 469 ms.
Support contains 4 out of 10600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10600/10600 places, 9998/9998 transitions.
Applied a total of 0 rules in 4262 ms. Remains 10600 /10600 variables (removed 0) and now considering 9998/9998 (removed 0) transitions.
// Phase 1: matrix 9998 rows 10600 cols
[2023-03-15 16:20:12] [INFO ] Invariants computation overflowed in 465 ms
[2023-03-15 16:20:14] [INFO ] Implicit Places using invariants in 2117 ms returned []
Implicit Place search using SMT only with invariants took 2121 ms to find 0 implicit places.
// Phase 1: matrix 9998 rows 10600 cols
[2023-03-15 16:20:14] [INFO ] Invariants computation overflowed in 421 ms
[2023-03-15 16:20:16] [INFO ] Dead Transitions using invariants and state equation in 1984 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8375 ms. Remains : 10600/10600 places, 9998/9998 transitions.
Treatment of property DoubleExponent-PT-200-LTLCardinality-07 finished in 734820 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(p0)&&X(G(p1))))'
Support contains 3 out of 10600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10600/10600 places, 9998/9998 transitions.
Applied a total of 0 rules in 4289 ms. Remains 10600 /10600 variables (removed 0) and now considering 9998/9998 (removed 0) transitions.
// Phase 1: matrix 9998 rows 10600 cols
[2023-03-15 16:20:27] [INFO ] Invariants computation overflowed in 290 ms
[2023-03-15 16:20:28] [INFO ] Implicit Places using invariants in 1768 ms returned []
Implicit Place search using SMT only with invariants took 1770 ms to find 0 implicit places.
// Phase 1: matrix 9998 rows 10600 cols
[2023-03-15 16:20:28] [INFO ] Invariants computation overflowed in 291 ms
[2023-03-15 16:20:30] [INFO ] Dead Transitions using invariants and state equation in 1870 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7931 ms. Remains : 10600/10600 places, 9998/9998 transitions.
Stuttering acceptance computed with spot in 127 ms :[(NOT p1), true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : DoubleExponent-PT-200-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p1), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(LEQ s6827 s6037), p0:(LEQ 3 s3108)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 24 steps with 0 reset in 1 ms.
FORMULA DoubleExponent-PT-200-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleExponent-PT-200-LTLCardinality-08 finished in 10092 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(X((p0||G(F(p1))))))'
Support contains 4 out of 10600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10600/10600 places, 9998/9998 transitions.
Applied a total of 0 rules in 4559 ms. Remains 10600 /10600 variables (removed 0) and now considering 9998/9998 (removed 0) transitions.
// Phase 1: matrix 9998 rows 10600 cols
[2023-03-15 16:20:37] [INFO ] Invariants computation overflowed in 342 ms
[2023-03-15 16:20:38] [INFO ] Implicit Places using invariants in 1624 ms returned []
Implicit Place search using SMT only with invariants took 1627 ms to find 0 implicit places.
// Phase 1: matrix 9998 rows 10600 cols
[2023-03-15 16:20:39] [INFO ] Invariants computation overflowed in 291 ms
[2023-03-15 16:20:40] [INFO ] Dead Transitions using invariants and state equation in 1871 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8067 ms. Remains : 10600/10600 places, 9998/9998 transitions.
Stuttering acceptance computed with spot in 185 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : DoubleExponent-PT-200-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ s3163 s1678), p1:(LEQ s737 s6777)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 8247 ms.
Product exploration explored 100000 steps with 33333 reset in 7973 ms.
Computed a total of 7 stabilizing places and 7 stable transitions
Graph (complete) has 18191 edges and 10600 vertex of which 10598 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.21 ms
Computed a total of 7 stabilizing places and 7 stable transitions
Knowledge obtained : [(AND p0 p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 3 factoid took 80 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DoubleExponent-PT-200-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DoubleExponent-PT-200-LTLCardinality-09 finished in 26812 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 1 out of 10600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10600/10600 places, 9998/9998 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 2400 transitions
Trivial Post-agglo rules discarded 2400 transitions
Performed 2400 trivial Post agglomeration. Transition count delta: 2400
Iterating post reduction 0 with 2400 rules applied. Total rules applied 2400 place count 10599 transition count 7597
Reduce places removed 2400 places and 0 transitions.
Iterating post reduction 1 with 2400 rules applied. Total rules applied 4800 place count 8199 transition count 7597
Performed 400 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 400 Pre rules applied. Total rules applied 4800 place count 8199 transition count 7197
Deduced a syphon composed of 400 places in 1171 ms
Reduce places removed 400 places and 0 transitions.
Iterating global reduction 2 with 800 rules applied. Total rules applied 5600 place count 7799 transition count 7197
Performed 1802 Post agglomeration using F-continuation condition.Transition count delta: 1802
Deduced a syphon composed of 1802 places in 373 ms
Reduce places removed 1802 places and 0 transitions.
Iterating global reduction 2 with 3604 rules applied. Total rules applied 9204 place count 5997 transition count 5395
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 303 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 9406 place count 5896 transition count 5395
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 287 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 9608 place count 5795 transition count 5395
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 265 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 9810 place count 5694 transition count 5395
Performed 95 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 95 places in 260 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 2 with 190 rules applied. Total rules applied 10000 place count 5599 transition count 5395
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 10001 place count 5599 transition count 5395
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 10002 place count 5598 transition count 5394
Applied a total of 10002 rules in 9289 ms. Remains 5598 /10600 variables (removed 5002) and now considering 5394/9998 (removed 4604) transitions.
// Phase 1: matrix 5394 rows 5598 cols
[2023-03-15 16:21:08] [INFO ] Invariants computation overflowed in 152 ms
[2023-03-15 16:21:09] [INFO ] Implicit Places using invariants in 1002 ms returned []
// Phase 1: matrix 5394 rows 5598 cols
[2023-03-15 16:21:09] [INFO ] Invariants computation overflowed in 159 ms
[2023-03-15 16:21:11] [INFO ] Implicit Places using invariants and state equation in 1767 ms returned []
Implicit Place search using SMT with State Equation took 2775 ms to find 0 implicit places.
[2023-03-15 16:21:11] [INFO ] Redundant transitions in 393 ms returned []
// Phase 1: matrix 5394 rows 5598 cols
[2023-03-15 16:21:12] [INFO ] Invariants computation overflowed in 156 ms
[2023-03-15 16:21:13] [INFO ] Dead Transitions using invariants and state equation in 1055 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5598/10600 places, 5394/9998 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13525 ms. Remains : 5598/10600 places, 5394/9998 transitions.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Running random walk in product with property : DoubleExponent-PT-200-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:(LEQ 1 s2555)], 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 5 steps with 0 reset in 0 ms.
FORMULA DoubleExponent-PT-200-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleExponent-PT-200-LTLCardinality-10 finished in 13845 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(p0))'
Support contains 2 out of 10600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10600/10600 places, 9998/9998 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 2399 transitions
Trivial Post-agglo rules discarded 2399 transitions
Performed 2399 trivial Post agglomeration. Transition count delta: 2399
Iterating post reduction 0 with 2399 rules applied. Total rules applied 2399 place count 10599 transition count 7598
Reduce places removed 2399 places and 0 transitions.
Iterating post reduction 1 with 2399 rules applied. Total rules applied 4798 place count 8200 transition count 7598
Performed 400 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 400 Pre rules applied. Total rules applied 4798 place count 8200 transition count 7198
Deduced a syphon composed of 400 places in 1254 ms
Reduce places removed 400 places and 0 transitions.
Iterating global reduction 2 with 800 rules applied. Total rules applied 5598 place count 7800 transition count 7198
Performed 1801 Post agglomeration using F-continuation condition.Transition count delta: 1801
Deduced a syphon composed of 1801 places in 357 ms
Reduce places removed 1801 places and 0 transitions.
Iterating global reduction 2 with 3602 rules applied. Total rules applied 9200 place count 5999 transition count 5397
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 289 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 9402 place count 5898 transition count 5397
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 278 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 9604 place count 5797 transition count 5397
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 258 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 9806 place count 5696 transition count 5397
Performed 95 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 95 places in 249 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 2 with 190 rules applied. Total rules applied 9996 place count 5601 transition count 5397
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 9997 place count 5600 transition count 5396
Applied a total of 9997 rules in 8648 ms. Remains 5600 /10600 variables (removed 5000) and now considering 5396/9998 (removed 4602) transitions.
// Phase 1: matrix 5396 rows 5600 cols
[2023-03-15 16:21:22] [INFO ] Invariants computation overflowed in 232 ms
[2023-03-15 16:21:23] [INFO ] Implicit Places using invariants in 1067 ms returned []
// Phase 1: matrix 5396 rows 5600 cols
[2023-03-15 16:21:23] [INFO ] Invariants computation overflowed in 139 ms
[2023-03-15 16:21:24] [INFO ] Implicit Places using invariants and state equation in 1786 ms returned []
Implicit Place search using SMT with State Equation took 2856 ms to find 0 implicit places.
[2023-03-15 16:21:25] [INFO ] Redundant transitions in 434 ms returned []
// Phase 1: matrix 5396 rows 5600 cols
[2023-03-15 16:21:25] [INFO ] Invariants computation overflowed in 143 ms
[2023-03-15 16:21:26] [INFO ] Dead Transitions using invariants and state equation in 986 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5600/10600 places, 5396/9998 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12933 ms. Remains : 5600/10600 places, 5396/9998 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : DoubleExponent-PT-200-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s3294 s1266)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 0 ms.
FORMULA DoubleExponent-PT-200-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleExponent-PT-200-LTLCardinality-12 finished in 13387 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&&X(G(p1))))))'
Support contains 3 out of 10600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10600/10600 places, 9998/9998 transitions.
Applied a total of 0 rules in 4249 ms. Remains 10600 /10600 variables (removed 0) and now considering 9998/9998 (removed 0) transitions.
// Phase 1: matrix 9998 rows 10600 cols
[2023-03-15 16:21:31] [INFO ] Invariants computation overflowed in 306 ms
[2023-03-15 16:21:32] [INFO ] Implicit Places using invariants in 1755 ms returned []
Implicit Place search using SMT only with invariants took 1756 ms to find 0 implicit places.
// Phase 1: matrix 9998 rows 10600 cols
[2023-03-15 16:21:33] [INFO ] Invariants computation overflowed in 514 ms
[2023-03-15 16:21:34] [INFO ] Dead Transitions using invariants and state equation in 2084 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8095 ms. Remains : 10600/10600 places, 9998/9998 transitions.
Stuttering acceptance computed with spot in 158 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : DoubleExponent-PT-200-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(GT 1 s4540), p1:(GT s7729 s640)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA DoubleExponent-PT-200-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleExponent-PT-200-LTLCardinality-13 finished in 10344 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&&(p1 U p2)))))'
Support contains 5 out of 10600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10600/10600 places, 9998/9998 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 2394 transitions
Trivial Post-agglo rules discarded 2394 transitions
Performed 2394 trivial Post agglomeration. Transition count delta: 2394
Iterating post reduction 0 with 2394 rules applied. Total rules applied 2394 place count 10599 transition count 7603
Reduce places removed 2394 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 2396 rules applied. Total rules applied 4790 place count 8205 transition count 7601
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 4792 place count 8203 transition count 7601
Performed 398 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 398 Pre rules applied. Total rules applied 4792 place count 8203 transition count 7203
Deduced a syphon composed of 398 places in 1031 ms
Reduce places removed 398 places and 0 transitions.
Iterating global reduction 3 with 796 rules applied. Total rules applied 5588 place count 7805 transition count 7203
Performed 1803 Post agglomeration using F-continuation condition.Transition count delta: 1803
Deduced a syphon composed of 1803 places in 410 ms
Reduce places removed 1803 places and 0 transitions.
Iterating global reduction 3 with 3606 rules applied. Total rules applied 9194 place count 6002 transition count 5400
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 296 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 9396 place count 5901 transition count 5400
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 273 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 9598 place count 5800 transition count 5400
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 359 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 9800 place count 5699 transition count 5400
Performed 93 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 93 places in 251 ms
Reduce places removed 93 places and 0 transitions.
Iterating global reduction 3 with 186 rules applied. Total rules applied 9986 place count 5606 transition count 5400
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 9987 place count 5605 transition count 5399
Applied a total of 9987 rules in 8661 ms. Remains 5605 /10600 variables (removed 4995) and now considering 5399/9998 (removed 4599) transitions.
// Phase 1: matrix 5399 rows 5605 cols
[2023-03-15 16:21:45] [INFO ] Invariants computation overflowed in 133 ms
[2023-03-15 16:21:46] [INFO ] Implicit Places using invariants in 1015 ms returned []
// Phase 1: matrix 5399 rows 5605 cols
[2023-03-15 16:21:47] [INFO ] Invariants computation overflowed in 229 ms
[2023-03-15 16:21:48] [INFO ] Implicit Places using invariants and state equation in 1647 ms returned []
Implicit Place search using SMT with State Equation took 2680 ms to find 0 implicit places.
[2023-03-15 16:21:48] [INFO ] Redundant transitions in 342 ms returned []
// Phase 1: matrix 5399 rows 5605 cols
[2023-03-15 16:21:49] [INFO ] Invariants computation overflowed in 215 ms
[2023-03-15 16:21:49] [INFO ] Dead Transitions using invariants and state equation in 923 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5605/10600 places, 5399/9998 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12619 ms. Remains : 5605/10600 places, 5399/9998 transitions.
Stuttering acceptance computed with spot in 116 ms :[(OR (NOT p0) (NOT p2)), (NOT p2)]
Running random walk in product with property : DoubleExponent-PT-200-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(OR (AND p2 p0) (AND p0 p1)), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p1)) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) p0 p1), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(LEQ 1 s1646), p0:(LEQ 2 s5479), p1:(OR (LEQ s1492 s2151) (LEQ 3 s4507))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 0 ms.
FORMULA DoubleExponent-PT-200-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleExponent-PT-200-LTLCardinality-14 finished in 13009 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 1 out of 10600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10600/10600 places, 9998/9998 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 2400 transitions
Trivial Post-agglo rules discarded 2400 transitions
Performed 2400 trivial Post agglomeration. Transition count delta: 2400
Iterating post reduction 0 with 2400 rules applied. Total rules applied 2400 place count 10599 transition count 7597
Reduce places removed 2400 places and 0 transitions.
Iterating post reduction 1 with 2400 rules applied. Total rules applied 4800 place count 8199 transition count 7597
Performed 400 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 400 Pre rules applied. Total rules applied 4800 place count 8199 transition count 7197
Deduced a syphon composed of 400 places in 891 ms
Reduce places removed 400 places and 0 transitions.
Iterating global reduction 2 with 800 rules applied. Total rules applied 5600 place count 7799 transition count 7197
Performed 1802 Post agglomeration using F-continuation condition.Transition count delta: 1802
Deduced a syphon composed of 1802 places in 490 ms
Reduce places removed 1802 places and 0 transitions.
Iterating global reduction 2 with 3604 rules applied. Total rules applied 9204 place count 5997 transition count 5395
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 315 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 9406 place count 5896 transition count 5395
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 272 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 9608 place count 5795 transition count 5395
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 259 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 9810 place count 5694 transition count 5395
Performed 95 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 95 places in 263 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 2 with 190 rules applied. Total rules applied 10000 place count 5599 transition count 5395
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 10001 place count 5598 transition count 5394
Applied a total of 10001 rules in 8391 ms. Remains 5598 /10600 variables (removed 5002) and now considering 5394/9998 (removed 4604) transitions.
// Phase 1: matrix 5394 rows 5598 cols
[2023-03-15 16:21:58] [INFO ] Invariants computation overflowed in 166 ms
[2023-03-15 16:21:59] [INFO ] Implicit Places using invariants in 1089 ms returned []
// Phase 1: matrix 5394 rows 5598 cols
[2023-03-15 16:21:59] [INFO ] Invariants computation overflowed in 170 ms
[2023-03-15 16:22:01] [INFO ] Implicit Places using invariants and state equation in 1816 ms returned []
Implicit Place search using SMT with State Equation took 2909 ms to find 0 implicit places.
[2023-03-15 16:22:01] [INFO ] Redundant transitions in 343 ms returned []
// Phase 1: matrix 5394 rows 5598 cols
[2023-03-15 16:22:02] [INFO ] Invariants computation overflowed in 270 ms
[2023-03-15 16:22:02] [INFO ] Dead Transitions using invariants and state equation in 1055 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5598/10600 places, 5394/9998 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12710 ms. Remains : 5598/10600 places, 5394/9998 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Running random walk in product with property : DoubleExponent-PT-200-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 3 s2897)], 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 5 steps with 0 reset in 1 ms.
FORMULA DoubleExponent-PT-200-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleExponent-PT-200-LTLCardinality-15 finished in 13196 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' '!(G(F(p0)))'
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)||G((!p0||X(p1))))) U p2))'
Found a Lengthening insensitive property : DoubleExponent-PT-200-LTLCardinality-07
Stuttering acceptance computed with spot in 136 ms :[(NOT p2), false, false]
Support contains 4 out of 10600 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 10600/10600 places, 9998/9998 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 2393 transitions
Trivial Post-agglo rules discarded 2393 transitions
Performed 2393 trivial Post agglomeration. Transition count delta: 2393
Iterating post reduction 0 with 2393 rules applied. Total rules applied 2393 place count 10599 transition count 7604
Reduce places removed 2393 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 2395 rules applied. Total rules applied 4788 place count 8206 transition count 7602
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 4790 place count 8204 transition count 7602
Performed 399 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 399 Pre rules applied. Total rules applied 4790 place count 8204 transition count 7203
Deduced a syphon composed of 399 places in 1072 ms
Reduce places removed 399 places and 0 transitions.
Iterating global reduction 3 with 798 rules applied. Total rules applied 5588 place count 7805 transition count 7203
Performed 1803 Post agglomeration using F-continuation condition.Transition count delta: 1803
Deduced a syphon composed of 1803 places in 362 ms
Reduce places removed 1803 places and 0 transitions.
Iterating global reduction 3 with 3606 rules applied. Total rules applied 9194 place count 6002 transition count 5400
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 292 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 9396 place count 5901 transition count 5400
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 281 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 9598 place count 5800 transition count 5400
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 434 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 9800 place count 5699 transition count 5400
Performed 93 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 93 places in 255 ms
Reduce places removed 93 places and 0 transitions.
Iterating global reduction 3 with 186 rules applied. Total rules applied 9986 place count 5606 transition count 5400
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 9987 place count 5606 transition count 5400
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 9988 place count 5605 transition count 5399
Applied a total of 9988 rules in 9788 ms. Remains 5605 /10600 variables (removed 4995) and now considering 5399/9998 (removed 4599) transitions.
// Phase 1: matrix 5399 rows 5605 cols
[2023-03-15 16:22:13] [INFO ] Invariants computation overflowed in 221 ms
[2023-03-15 16:22:14] [INFO ] Implicit Places using invariants in 1087 ms returned []
// Phase 1: matrix 5399 rows 5605 cols
[2023-03-15 16:22:14] [INFO ] Invariants computation overflowed in 217 ms
[2023-03-15 16:22:16] [INFO ] Implicit Places using invariants and state equation in 1968 ms returned []
Implicit Place search using SMT with State Equation took 3060 ms to find 0 implicit places.
// Phase 1: matrix 5399 rows 5605 cols
[2023-03-15 16:22:16] [INFO ] Invariants computation overflowed in 136 ms
[2023-03-15 16:22:17] [INFO ] Dead Transitions using invariants and state equation in 978 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 5605/10600 places, 5399/9998 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 13829 ms. Remains : 5605/10600 places, 5399/9998 transitions.
Running random walk in product with property : DoubleExponent-PT-200-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0, 1} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={1} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={1} source=2 dest: 2}]], initial=0, aps=[p2:(LEQ 1 s1092), p0:(LEQ s59 s5526), p1:(LEQ 2 s3403)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 1854 steps with 260 reset in 11 ms.
Treatment of property DoubleExponent-PT-200-LTLCardinality-07 finished in 14380 ms.
FORMULA DoubleExponent-PT-200-LTLCardinality-07 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
[2023-03-15 16:22:18] [INFO ] Flatten gal took : 334 ms
[2023-03-15 16:22:18] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-15 16:22:18] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 10600 places, 9998 transitions and 28190 arcs took 67 ms.
Total runtime 1595463 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1376/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1376/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : DoubleExponent-PT-200-LTLCardinality-05
Could not compute solution for formula : DoubleExponent-PT-200-LTLCardinality-07
BK_STOP 1678897376455
--------------------
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 LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name DoubleExponent-PT-200-LTLCardinality-05
ltl formula formula --ltl=/tmp/1376/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 10600 places, 9998 transitions and 28190 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 1.350 real 0.370 user 0.560 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1376/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1376/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1376/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1376/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name DoubleExponent-PT-200-LTLCardinality-07
ltl formula formula --ltl=/tmp/1376/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 10600 places, 9998 transitions and 28190 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 1.320 real 0.380 user 0.440 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1376/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1376/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1376/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1376/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
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="DoubleExponent-PT-200"
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 DoubleExponent-PT-200, 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 r137-smll-167819418600499"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DoubleExponent-PT-200.tgz
mv DoubleExponent-PT-200 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 ;