About the Execution of LTSMin+red for Peterson-PT-7
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 712.472 | 215618.00 | 263173.00 | 1017.50 | TFFFFFFFFFTTFFTF | 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.r265-smll-167863540300643.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 Peterson-PT-7, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r265-smll-167863540300643
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 8.9M
-rw-r--r-- 1 mcc users 323K Feb 25 22:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.2M Feb 25 22:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 139K Feb 25 22:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 629K Feb 25 22:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 141K Feb 25 16:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 411K Feb 25 16:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 98K Feb 25 16:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 318K Feb 25 16:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 197K Feb 25 23:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 794K Feb 25 23:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 608K Feb 25 23:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.7M Feb 25 23:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 23K Feb 25 16:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 49K Feb 25 16:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 1.3M Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME Peterson-PT-7-LTLCardinality-00
FORMULA_NAME Peterson-PT-7-LTLCardinality-01
FORMULA_NAME Peterson-PT-7-LTLCardinality-02
FORMULA_NAME Peterson-PT-7-LTLCardinality-03
FORMULA_NAME Peterson-PT-7-LTLCardinality-04
FORMULA_NAME Peterson-PT-7-LTLCardinality-05
FORMULA_NAME Peterson-PT-7-LTLCardinality-06
FORMULA_NAME Peterson-PT-7-LTLCardinality-07
FORMULA_NAME Peterson-PT-7-LTLCardinality-08
FORMULA_NAME Peterson-PT-7-LTLCardinality-09
FORMULA_NAME Peterson-PT-7-LTLCardinality-10
FORMULA_NAME Peterson-PT-7-LTLCardinality-11
FORMULA_NAME Peterson-PT-7-LTLCardinality-12
FORMULA_NAME Peterson-PT-7-LTLCardinality-13
FORMULA_NAME Peterson-PT-7-LTLCardinality-14
FORMULA_NAME Peterson-PT-7-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679173879848
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=Peterson-PT-7
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 21:11:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-18 21:11:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 21:11:23] [INFO ] Load time of PNML (sax parser for PT used): 283 ms
[2023-03-18 21:11:23] [INFO ] Transformed 1992 places.
[2023-03-18 21:11:23] [INFO ] Transformed 3096 transitions.
[2023-03-18 21:11:23] [INFO ] Found NUPN structural information;
[2023-03-18 21:11:23] [INFO ] Completing missing partition info from NUPN : creating a component with [IsEndLoop_3_0_5, IsEndLoop_2_0_5, IsEndLoop_0_3_6, IsEndLoop_0_2_7, EndTurn_4_2, EndTurn_4_1, EndTurn_7_0, EndTurn_6_0, EndTurn_5_0, IsEndLoop_7_6_7, IsEndLoop_6_6_7, IsEndLoop_5_6_7, BeginLoop_1_4_2, BeginLoop_0_4_2, BeginLoop_3_0_4, BeginLoop_3_6_3, BeginLoop_0_6_5, BeginLoop_3_6_5, BeginLoop_4_2_7, BeginLoop_7_1_7, BeginLoop_5_1_7, BeginLoop_6_1_7, BeginLoop_4_1_7, BeginLoop_7_0_7, BeginLoop_6_0_7, BeginLoop_5_0_7, TestAlone_2_4_0, TestAlone_2_5_0, TestAlone_3_6_1, TestAlone_3_0_2, TestAlone_1_5_5, TestAlone_0_5_5, TestAlone_3_5_6, TestAlone_2_5_6, TestIdentity_4_2_1, TestIdentity_4_3_1, TestIdentity_7_2_1, TestIdentity_5_2_1, TestIdentity_6_2_1, TestIdentity_7_6_0, TestIdentity_6_6_0, TestIdentity_5_6_0, TestIdentity_0_2_3, TestIdentity_1_2_3, TestIdentity_1_1_6, TestIdentity_0_2_6, TestIdentity_2_4_4, TestIdentity_1_4_4, TestIdentity_4_5_7, TestIdentity_6_4_7, TestIdentity_5_4_7, TestIdentity_7_4_7, TestIdentity_4_4_7, TestIdentity_6_3_7, TestIdentity_5_3_7, TestIdentity_7_3_7, CS_0, CS_2, AskForSection_2_5, AskForSection_0_5]
[2023-03-18 21:11:23] [INFO ] Parsed PT model containing 1992 places and 3096 transitions and 9584 arcs in 459 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 113 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA Peterson-PT-7-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-7-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-7-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-7-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-7-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 1865 out of 1992 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 70 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2023-03-18 21:11:23] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1992 cols
[2023-03-18 21:11:24] [INFO ] Computed 31 place invariants in 71 ms
[2023-03-18 21:11:25] [INFO ] Implicit Places using invariants in 1380 ms returned []
[2023-03-18 21:11:25] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-18 21:11:25] [INFO ] Invariant cache hit.
[2023-03-18 21:11:26] [INFO ] Implicit Places using invariants and state equation in 996 ms returned []
Implicit Place search using SMT with State Equation took 2444 ms to find 0 implicit places.
[2023-03-18 21:11:26] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-18 21:11:26] [INFO ] Invariant cache hit.
[2023-03-18 21:11:29] [INFO ] Dead Transitions using invariants and state equation in 3480 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5998 ms. Remains : 1992/1992 places, 3096/3096 transitions.
Support contains 1865 out of 1992 places after structural reductions.
[2023-03-18 21:11:30] [INFO ] Flatten gal took : 309 ms
[2023-03-18 21:11:30] [INFO ] Flatten gal took : 200 ms
[2023-03-18 21:11:31] [INFO ] Input system was already deterministic with 3096 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 718 ms. (steps per millisecond=13 ) properties (out of 19) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-18 21:11:32] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-18 21:11:32] [INFO ] Invariant cache hit.
[2023-03-18 21:11:33] [INFO ] [Real]Absence check using 23 positive place invariants in 37 ms returned sat
[2023-03-18 21:11:33] [INFO ] [Real]Absence check using 23 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-18 21:11:40] [INFO ] After 7895ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-18 21:11:41] [INFO ] [Nat]Absence check using 23 positive place invariants in 27 ms returned sat
[2023-03-18 21:11:41] [INFO ] [Nat]Absence check using 23 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-18 21:11:48] [INFO ] After 6868ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-18 21:11:48] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-18 21:11:54] [INFO ] After 6638ms SMT Verify possible using 497 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-18 21:12:00] [INFO ] Deduced a trap composed of 24 places in 1938 ms of which 8 ms to minimize.
[2023-03-18 21:12:02] [INFO ] Deduced a trap composed of 80 places in 1886 ms of which 3 ms to minimize.
[2023-03-18 21:12:05] [INFO ] Deduced a trap composed of 25 places in 2043 ms of which 7 ms to minimize.
[2023-03-18 21:12:05] [INFO ] Trap strengthening (SAT) tested/added 3/3 trap constraints in 7556 ms
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.refineResultsWithTraps(DeadlockTester.java:769)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.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)
[2023-03-18 21:12:05] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 21:12:05] [INFO ] After 25026ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Parikh walk visited 0 properties in 61 ms.
Support contains 456 out of 1992 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 0 with 392 rules applied. Total rules applied 392 place count 1992 transition count 2704
Reduce places removed 392 places and 0 transitions.
Performed 392 Post agglomeration using F-continuation condition.Transition count delta: 392
Iterating post reduction 1 with 784 rules applied. Total rules applied 1176 place count 1600 transition count 2312
Reduce places removed 392 places and 0 transitions.
Iterating post reduction 2 with 392 rules applied. Total rules applied 1568 place count 1208 transition count 2312
Performed 104 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 104 Pre rules applied. Total rules applied 1568 place count 1208 transition count 2208
Deduced a syphon composed of 104 places in 4 ms
Reduce places removed 104 places and 0 transitions.
Iterating global reduction 3 with 208 rules applied. Total rules applied 1776 place count 1104 transition count 2208
Applied a total of 1776 rules in 601 ms. Remains 1104 /1992 variables (removed 888) and now considering 2208/3096 (removed 888) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 604 ms. Remains : 1104/1992 places, 2208/3096 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=30 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-18 21:12:06] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
// Phase 1: matrix 1872 rows 1104 cols
[2023-03-18 21:12:06] [INFO ] Computed 31 place invariants in 16 ms
[2023-03-18 21:12:07] [INFO ] [Real]Absence check using 23 positive place invariants in 16 ms returned sat
[2023-03-18 21:12:07] [INFO ] [Real]Absence check using 23 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-18 21:12:09] [INFO ] After 2727ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-18 21:12:09] [INFO ] [Nat]Absence check using 23 positive place invariants in 16 ms returned sat
[2023-03-18 21:12:09] [INFO ] [Nat]Absence check using 23 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-18 21:12:12] [INFO ] After 2029ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-18 21:12:12] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-18 21:12:13] [INFO ] After 1570ms SMT Verify possible using 497 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-18 21:12:14] [INFO ] Deduced a trap composed of 33 places in 894 ms of which 4 ms to minimize.
[2023-03-18 21:12:15] [INFO ] Deduced a trap composed of 55 places in 918 ms of which 4 ms to minimize.
[2023-03-18 21:12:16] [INFO ] Deduced a trap composed of 76 places in 846 ms of which 1 ms to minimize.
[2023-03-18 21:12:17] [INFO ] Deduced a trap composed of 11 places in 840 ms of which 2 ms to minimize.
[2023-03-18 21:12:18] [INFO ] Deduced a trap composed of 29 places in 845 ms of which 2 ms to minimize.
[2023-03-18 21:12:19] [INFO ] Deduced a trap composed of 101 places in 792 ms of which 1 ms to minimize.
[2023-03-18 21:12:20] [INFO ] Deduced a trap composed of 15 places in 760 ms of which 1 ms to minimize.
[2023-03-18 21:12:21] [INFO ] Deduced a trap composed of 17 places in 848 ms of which 1 ms to minimize.
[2023-03-18 21:12:21] [INFO ] Deduced a trap composed of 13 places in 847 ms of which 1 ms to minimize.
[2023-03-18 21:12:22] [INFO ] Deduced a trap composed of 11 places in 847 ms of which 1 ms to minimize.
[2023-03-18 21:12:23] [INFO ] Deduced a trap composed of 13 places in 833 ms of which 1 ms to minimize.
[2023-03-18 21:12:24] [INFO ] Deduced a trap composed of 19 places in 828 ms of which 1 ms to minimize.
[2023-03-18 21:12:25] [INFO ] Deduced a trap composed of 13 places in 829 ms of which 2 ms to minimize.
[2023-03-18 21:12:26] [INFO ] Deduced a trap composed of 77 places in 824 ms of which 1 ms to minimize.
[2023-03-18 21:12:27] [INFO ] Deduced a trap composed of 33 places in 810 ms of which 1 ms to minimize.
[2023-03-18 21:12:28] [INFO ] Deduced a trap composed of 33 places in 737 ms of which 1 ms to minimize.
[2023-03-18 21:12:29] [INFO ] Deduced a trap composed of 25 places in 802 ms of which 1 ms to minimize.
[2023-03-18 21:12:30] [INFO ] Deduced a trap composed of 31 places in 789 ms of which 1 ms to minimize.
[2023-03-18 21:12:30] [INFO ] Deduced a trap composed of 23 places in 771 ms of which 1 ms to minimize.
[2023-03-18 21:12:31] [INFO ] Deduced a trap composed of 53 places in 790 ms of which 1 ms to minimize.
[2023-03-18 21:12:32] [INFO ] Deduced a trap composed of 51 places in 790 ms of which 1 ms to minimize.
[2023-03-18 21:12:33] [INFO ] Deduced a trap composed of 27 places in 800 ms of which 1 ms to minimize.
[2023-03-18 21:12:34] [INFO ] Deduced a trap composed of 29 places in 882 ms of which 2 ms to minimize.
[2023-03-18 21:12:35] [INFO ] Deduced a trap composed of 37 places in 773 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.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)
[2023-03-18 21:12:35] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 21:12:35] [INFO ] After 25677ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Parikh walk visited 0 properties in 4 ms.
Support contains 456 out of 1104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1104/1104 places, 2208/2208 transitions.
Applied a total of 0 rules in 75 ms. Remains 1104 /1104 variables (removed 0) and now considering 2208/2208 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86 ms. Remains : 1104/1104 places, 2208/2208 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=39 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 190269 steps, run timeout after 3001 ms. (steps per millisecond=63 ) properties seen :{}
Probabilistic random walk after 190269 steps, saw 54284 distinct states, run finished after 3003 ms. (steps per millisecond=63 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-18 21:12:38] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
[2023-03-18 21:12:38] [INFO ] Invariant cache hit.
[2023-03-18 21:12:39] [INFO ] [Real]Absence check using 23 positive place invariants in 15 ms returned sat
[2023-03-18 21:12:39] [INFO ] [Real]Absence check using 23 positive and 8 generalized place invariants in 9 ms returned sat
[2023-03-18 21:12:41] [INFO ] After 2363ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-18 21:12:41] [INFO ] [Nat]Absence check using 23 positive place invariants in 16 ms returned sat
[2023-03-18 21:12:41] [INFO ] [Nat]Absence check using 23 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-18 21:12:43] [INFO ] After 2033ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-18 21:12:43] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-18 21:12:45] [INFO ] After 1533ms SMT Verify possible using 497 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-18 21:12:46] [INFO ] Deduced a trap composed of 11 places in 909 ms of which 1 ms to minimize.
[2023-03-18 21:12:47] [INFO ] Deduced a trap composed of 11 places in 900 ms of which 1 ms to minimize.
[2023-03-18 21:12:48] [INFO ] Deduced a trap composed of 13 places in 888 ms of which 1 ms to minimize.
[2023-03-18 21:12:49] [INFO ] Deduced a trap composed of 11 places in 903 ms of which 1 ms to minimize.
[2023-03-18 21:12:50] [INFO ] Deduced a trap composed of 11 places in 854 ms of which 1 ms to minimize.
[2023-03-18 21:12:51] [INFO ] Deduced a trap composed of 79 places in 853 ms of which 1 ms to minimize.
[2023-03-18 21:12:51] [INFO ] Deduced a trap composed of 55 places in 870 ms of which 4 ms to minimize.
[2023-03-18 21:12:52] [INFO ] Deduced a trap composed of 11 places in 856 ms of which 6 ms to minimize.
[2023-03-18 21:12:53] [INFO ] Deduced a trap composed of 11 places in 862 ms of which 1 ms to minimize.
[2023-03-18 21:12:54] [INFO ] Deduced a trap composed of 15 places in 868 ms of which 1 ms to minimize.
[2023-03-18 21:12:55] [INFO ] Deduced a trap composed of 41 places in 807 ms of which 2 ms to minimize.
[2023-03-18 21:12:56] [INFO ] Deduced a trap composed of 55 places in 818 ms of which 1 ms to minimize.
[2023-03-18 21:12:57] [INFO ] Deduced a trap composed of 21 places in 832 ms of which 5 ms to minimize.
[2023-03-18 21:12:58] [INFO ] Deduced a trap composed of 43 places in 794 ms of which 2 ms to minimize.
[2023-03-18 21:12:59] [INFO ] Deduced a trap composed of 21 places in 841 ms of which 1 ms to minimize.
[2023-03-18 21:13:00] [INFO ] Deduced a trap composed of 21 places in 834 ms of which 1 ms to minimize.
[2023-03-18 21:13:01] [INFO ] Deduced a trap composed of 29 places in 784 ms of which 1 ms to minimize.
[2023-03-18 21:13:01] [INFO ] Deduced a trap composed of 68 places in 797 ms of which 1 ms to minimize.
[2023-03-18 21:13:02] [INFO ] Deduced a trap composed of 41 places in 810 ms of which 4 ms to minimize.
[2023-03-18 21:13:03] [INFO ] Deduced a trap composed of 29 places in 858 ms of which 1 ms to minimize.
[2023-03-18 21:13:04] [INFO ] Deduced a trap composed of 67 places in 823 ms of which 1 ms to minimize.
[2023-03-18 21:13:05] [INFO ] Deduced a trap composed of 25 places in 826 ms of which 2 ms to minimize.
[2023-03-18 21:13:06] [INFO ] Deduced a trap composed of 57 places in 733 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.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)
[2023-03-18 21:13:06] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 21:13:06] [INFO ] After 25088ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Parikh walk visited 0 properties in 9 ms.
Support contains 456 out of 1104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1104/1104 places, 2208/2208 transitions.
Applied a total of 0 rules in 62 ms. Remains 1104 /1104 variables (removed 0) and now considering 2208/2208 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 1104/1104 places, 2208/2208 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1104/1104 places, 2208/2208 transitions.
Applied a total of 0 rules in 113 ms. Remains 1104 /1104 variables (removed 0) and now considering 2208/2208 (removed 0) transitions.
[2023-03-18 21:13:06] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
[2023-03-18 21:13:06] [INFO ] Invariant cache hit.
[2023-03-18 21:13:07] [INFO ] Implicit Places using invariants in 1205 ms returned [1088, 1089, 1090, 1091, 1092, 1101, 1102, 1103]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 1219 ms to find 8 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1096/1104 places, 2208/2208 transitions.
Applied a total of 0 rules in 40 ms. Remains 1096 /1096 variables (removed 0) and now considering 2208/2208 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1373 ms. Remains : 1096/1104 places, 2208/2208 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=40 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 231345 steps, run timeout after 3001 ms. (steps per millisecond=77 ) properties seen :{}
Probabilistic random walk after 231345 steps, saw 58934 distinct states, run finished after 3001 ms. (steps per millisecond=77 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-18 21:13:11] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
// Phase 1: matrix 1872 rows 1096 cols
[2023-03-18 21:13:11] [INFO ] Computed 23 place invariants in 11 ms
[2023-03-18 21:13:11] [INFO ] [Real]Absence check using 23 positive place invariants in 18 ms returned sat
[2023-03-18 21:13:13] [INFO ] After 2434ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-18 21:13:14] [INFO ] [Nat]Absence check using 23 positive place invariants in 15 ms returned sat
[2023-03-18 21:13:16] [INFO ] After 2000ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-18 21:13:16] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-18 21:13:17] [INFO ] After 1521ms SMT Verify possible using 497 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-18 21:13:18] [INFO ] Deduced a trap composed of 33 places in 842 ms of which 2 ms to minimize.
[2023-03-18 21:13:19] [INFO ] Deduced a trap composed of 39 places in 745 ms of which 2 ms to minimize.
[2023-03-18 21:13:20] [INFO ] Deduced a trap composed of 37 places in 812 ms of which 1 ms to minimize.
[2023-03-18 21:13:21] [INFO ] Deduced a trap composed of 37 places in 838 ms of which 1 ms to minimize.
[2023-03-18 21:13:22] [INFO ] Deduced a trap composed of 81 places in 879 ms of which 2 ms to minimize.
[2023-03-18 21:13:22] [INFO ] Deduced a trap composed of 29 places in 708 ms of which 2 ms to minimize.
[2023-03-18 21:13:23] [INFO ] Deduced a trap composed of 17 places in 742 ms of which 1 ms to minimize.
[2023-03-18 21:13:24] [INFO ] Deduced a trap composed of 11 places in 729 ms of which 2 ms to minimize.
[2023-03-18 21:13:25] [INFO ] Deduced a trap composed of 17 places in 720 ms of which 1 ms to minimize.
[2023-03-18 21:13:26] [INFO ] Deduced a trap composed of 33 places in 683 ms of which 1 ms to minimize.
[2023-03-18 21:13:26] [INFO ] Deduced a trap composed of 39 places in 719 ms of which 1 ms to minimize.
[2023-03-18 21:13:27] [INFO ] Deduced a trap composed of 39 places in 753 ms of which 1 ms to minimize.
[2023-03-18 21:13:28] [INFO ] Deduced a trap composed of 17 places in 696 ms of which 1 ms to minimize.
[2023-03-18 21:13:29] [INFO ] Deduced a trap composed of 27 places in 734 ms of which 2 ms to minimize.
[2023-03-18 21:13:30] [INFO ] Deduced a trap composed of 29 places in 634 ms of which 1 ms to minimize.
[2023-03-18 21:13:30] [INFO ] Deduced a trap composed of 23 places in 681 ms of which 1 ms to minimize.
[2023-03-18 21:13:31] [INFO ] Deduced a trap composed of 65 places in 690 ms of which 3 ms to minimize.
[2023-03-18 21:13:32] [INFO ] Deduced a trap composed of 83 places in 778 ms of which 5 ms to minimize.
[2023-03-18 21:13:33] [INFO ] Deduced a trap composed of 13 places in 686 ms of which 3 ms to minimize.
[2023-03-18 21:13:34] [INFO ] Deduced a trap composed of 65 places in 690 ms of which 1 ms to minimize.
[2023-03-18 21:13:34] [INFO ] Deduced a trap composed of 47 places in 656 ms of which 1 ms to minimize.
[2023-03-18 21:13:35] [INFO ] Deduced a trap composed of 55 places in 788 ms of which 2 ms to minimize.
[2023-03-18 21:13:36] [INFO ] Deduced a trap composed of 11 places in 770 ms of which 1 ms to minimize.
[2023-03-18 21:13:37] [INFO ] Deduced a trap composed of 51 places in 719 ms of which 1 ms to minimize.
[2023-03-18 21:13:38] [INFO ] Deduced a trap composed of 79 places in 709 ms of which 1 ms to minimize.
[2023-03-18 21:13:38] [INFO ] Deduced a trap composed of 75 places in 769 ms of which 2 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.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)
[2023-03-18 21:13:38] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 21:13:38] [INFO ] After 25197ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Parikh walk visited 0 properties in 2 ms.
Support contains 456 out of 1096 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1096/1096 places, 2208/2208 transitions.
Applied a total of 0 rules in 39 ms. Remains 1096 /1096 variables (removed 0) and now considering 2208/2208 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 1096/1096 places, 2208/2208 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1096/1096 places, 2208/2208 transitions.
Applied a total of 0 rules in 40 ms. Remains 1096 /1096 variables (removed 0) and now considering 2208/2208 (removed 0) transitions.
[2023-03-18 21:13:39] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
[2023-03-18 21:13:39] [INFO ] Invariant cache hit.
[2023-03-18 21:13:40] [INFO ] Implicit Places using invariants in 1143 ms returned []
[2023-03-18 21:13:40] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
[2023-03-18 21:13:40] [INFO ] Invariant cache hit.
[2023-03-18 21:13:41] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-18 21:13:49] [INFO ] Implicit Places using invariants and state equation in 9591 ms returned []
Implicit Place search using SMT with State Equation took 10736 ms to find 0 implicit places.
[2023-03-18 21:13:49] [INFO ] Redundant transitions in 189 ms returned []
[2023-03-18 21:13:49] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
[2023-03-18 21:13:49] [INFO ] Invariant cache hit.
[2023-03-18 21:13:51] [INFO ] Dead Transitions using invariants and state equation in 1923 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12921 ms. Remains : 1096/1096 places, 2208/2208 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(F(p1))||p0))))'
Support contains 512 out of 1992 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 48 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2023-03-18 21:13:52] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1992 cols
[2023-03-18 21:13:52] [INFO ] Computed 31 place invariants in 15 ms
[2023-03-18 21:13:53] [INFO ] Implicit Places using invariants in 1200 ms returned []
[2023-03-18 21:13:53] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-18 21:13:53] [INFO ] Invariant cache hit.
[2023-03-18 21:13:54] [INFO ] Implicit Places using invariants and state equation in 1049 ms returned []
Implicit Place search using SMT with State Equation took 2277 ms to find 0 implicit places.
[2023-03-18 21:13:54] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-18 21:13:54] [INFO ] Invariant cache hit.
[2023-03-18 21:13:57] [INFO ] Dead Transitions using invariants and state equation in 2643 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4997 ms. Remains : 1992/1992 places, 3096/3096 transitions.
Stuttering acceptance computed with spot in 279 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Peterson-PT-7-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (LEQ 1 (ADD s1405 s1406 s1407 s1408 s1409 s1410 s1411 s1412 s1413 s1414 s1415 s1416 s1417 s1418 s1419 s1420 s1421 s1422 s1423 s1424 s1425 s1426 s14...], nbAcceptance=1, 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 50000 reset in 3815 ms.
Product exploration explored 100000 steps with 50000 reset in 3644 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 5 factoid took 158 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Peterson-PT-7-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Peterson-PT-7-LTLCardinality-00 finished in 13032 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(F(p0)))'
Support contains 456 out of 1992 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 47 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2023-03-18 21:14:05] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-18 21:14:05] [INFO ] Invariant cache hit.
[2023-03-18 21:14:06] [INFO ] Implicit Places using invariants in 1224 ms returned []
[2023-03-18 21:14:06] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-18 21:14:06] [INFO ] Invariant cache hit.
[2023-03-18 21:14:07] [INFO ] Implicit Places using invariants and state equation in 1123 ms returned []
Implicit Place search using SMT with State Equation took 2394 ms to find 0 implicit places.
[2023-03-18 21:14:07] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-18 21:14:07] [INFO ] Invariant cache hit.
[2023-03-18 21:14:10] [INFO ] Dead Transitions using invariants and state equation in 2637 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5100 ms. Remains : 1992/1992 places, 3096/3096 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Peterson-PT-7-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ (ADD s1976 s1977 s1978 s1979 s1980 s1989 s1990 s1991) (ADD s1405 s1406 s1407 s1408 s1409 s1410 s1411 s1412 s1413 s1414 s1415 s1416 s1417 s1418 s14...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 5539 reset in 1475 ms.
Stack based approach found an accepted trace after 18505 steps with 1021 reset with depth 10 and stack size 10 in 309 ms.
FORMULA Peterson-PT-7-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-7-LTLCardinality-01 finished in 6986 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 448 out of 1992 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 0 with 392 rules applied. Total rules applied 392 place count 1992 transition count 2704
Reduce places removed 392 places and 0 transitions.
Performed 392 Post agglomeration using F-continuation condition.Transition count delta: 392
Iterating post reduction 1 with 784 rules applied. Total rules applied 1176 place count 1600 transition count 2312
Reduce places removed 392 places and 0 transitions.
Iterating post reduction 2 with 392 rules applied. Total rules applied 1568 place count 1208 transition count 2312
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 112 Pre rules applied. Total rules applied 1568 place count 1208 transition count 2200
Deduced a syphon composed of 112 places in 2 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 3 with 224 rules applied. Total rules applied 1792 place count 1096 transition count 2200
Applied a total of 1792 rules in 347 ms. Remains 1096 /1992 variables (removed 896) and now considering 2200/3096 (removed 896) transitions.
[2023-03-18 21:14:12] [INFO ] Flow matrix only has 1864 transitions (discarded 336 similar events)
// Phase 1: matrix 1864 rows 1096 cols
[2023-03-18 21:14:12] [INFO ] Computed 31 place invariants in 9 ms
[2023-03-18 21:14:13] [INFO ] Implicit Places using invariants in 1175 ms returned [1080, 1081, 1082, 1083, 1084, 1093, 1094, 1095]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 1180 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1088/1992 places, 2200/3096 transitions.
Applied a total of 0 rules in 53 ms. Remains 1088 /1088 variables (removed 0) and now considering 2200/2200 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1581 ms. Remains : 1088/1992 places, 2200/3096 transitions.
Stuttering acceptance computed with spot in 179 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Peterson-PT-7-LTLCardinality-02 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:(LEQ 3 (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s...], 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 30 reset in 1222 ms.
Stack based approach found an accepted trace after 28 steps with 0 reset with depth 29 and stack size 29 in 0 ms.
FORMULA Peterson-PT-7-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-7-LTLCardinality-02 finished in 3007 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(F((G(p0)||(X(G(p2))&&p1)))))'
Support contains 120 out of 1992 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 86 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2023-03-18 21:14:15] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1992 cols
[2023-03-18 21:14:15] [INFO ] Computed 31 place invariants in 13 ms
[2023-03-18 21:14:16] [INFO ] Implicit Places using invariants in 1187 ms returned []
[2023-03-18 21:14:16] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-18 21:14:16] [INFO ] Invariant cache hit.
[2023-03-18 21:14:17] [INFO ] Implicit Places using invariants and state equation in 1133 ms returned []
Implicit Place search using SMT with State Equation took 2322 ms to find 0 implicit places.
[2023-03-18 21:14:17] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-18 21:14:17] [INFO ] Invariant cache hit.
[2023-03-18 21:14:20] [INFO ] Dead Transitions using invariants and state equation in 2862 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5285 ms. Remains : 1992/1992 places, 3096/3096 transitions.
Stuttering acceptance computed with spot in 169 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : Peterson-PT-7-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0, 1} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p0 p2), acceptance={} source=1 dest: 1}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0, 1} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(LEQ 3 (ADD s1917 s1921 s1922 s1923 s1924 s1925 s1926 s1927)), p1:(AND (GT 3 (ADD s1917 s1921 s1922 s1923 s1924 s1925 s1926 s1927)) (GT 1 (ADD s445 s44...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 917 ms.
Stack based approach found an accepted trace after 1271 steps with 0 reset with depth 1272 and stack size 1271 in 12 ms.
FORMULA Peterson-PT-7-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-7-LTLCardinality-03 finished in 6415 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((G(F(p0)) U G(p1)))))'
Support contains 464 out of 1992 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 82 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2023-03-18 21:14:21] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-18 21:14:21] [INFO ] Invariant cache hit.
[2023-03-18 21:14:22] [INFO ] Implicit Places using invariants in 726 ms returned []
[2023-03-18 21:14:22] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-18 21:14:22] [INFO ] Invariant cache hit.
[2023-03-18 21:14:23] [INFO ] Implicit Places using invariants and state equation in 747 ms returned []
Implicit Place search using SMT with State Equation took 1479 ms to find 0 implicit places.
[2023-03-18 21:14:23] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-18 21:14:23] [INFO ] Invariant cache hit.
[2023-03-18 21:14:25] [INFO ] Dead Transitions using invariants and state equation in 2705 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4269 ms. Remains : 1992/1992 places, 3096/3096 transitions.
Stuttering acceptance computed with spot in 198 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0), (AND (NOT p0) p1)]
Running random walk in product with property : Peterson-PT-7-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(LEQ (ADD s957 s958 s959 s960 s961 s962 s963 s964 s965 s966 s967 s968 s969 s970 s971 s972 s973 s974 s975 s976 s977 s978 s979 s980 s981 s982 s983 s984 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 566 reset in 903 ms.
Stack based approach found an accepted trace after 665 steps with 3 reset with depth 262 and stack size 262 in 6 ms.
FORMULA Peterson-PT-7-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-7-LTLCardinality-04 finished in 5406 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((p0&&(G(p1)||G(p2)))))'
Support contains 912 out of 1992 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 37 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2023-03-18 21:14:27] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-18 21:14:27] [INFO ] Invariant cache hit.
[2023-03-18 21:14:28] [INFO ] Implicit Places using invariants in 853 ms returned []
[2023-03-18 21:14:28] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-18 21:14:28] [INFO ] Invariant cache hit.
[2023-03-18 21:14:28] [INFO ] Implicit Places using invariants and state equation in 804 ms returned []
Implicit Place search using SMT with State Equation took 1675 ms to find 0 implicit places.
[2023-03-18 21:14:28] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-18 21:14:28] [INFO ] Invariant cache hit.
[2023-03-18 21:14:32] [INFO ] Dead Transitions using invariants and state equation in 3437 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5152 ms. Remains : 1992/1992 places, 3096/3096 transitions.
Stuttering acceptance computed with spot in 218 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p2), (AND (NOT p2) (NOT p1)), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p1)]
Running random walk in product with property : Peterson-PT-7-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={} source=2 dest: 0}, { cond=p2, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 2}, { cond=(AND p1 p2), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=(OR (NOT p0) (AND (NOT p1) (NOT p2))), acceptance={} source=4 dest: 0}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=4 dest: 2}, { cond=(AND p0 p1 p2), acceptance={} source=4 dest: 3}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={} source=5 dest: 0}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=1, aps=[p2:(AND (LEQ (ADD s445 s446 s447 s448 s449 s450 s451 s452 s453 s454 s455 s456 s457 s458 s459 s460 s461 s462 s463 s464 s465 s466 s467 s468 s469 s470 s471 s...], 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, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1213 steps with 0 reset in 31 ms.
FORMULA Peterson-PT-7-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-7-LTLCardinality-05 finished in 5430 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 896 out of 1992 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 1992 transition count 3089
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 1985 transition count 3089
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 56 Pre rules applied. Total rules applied 14 place count 1985 transition count 3033
Deduced a syphon composed of 56 places in 3 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 126 place count 1929 transition count 3033
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 2 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 2 with 98 rules applied. Total rules applied 224 place count 1880 transition count 2984
Applied a total of 224 rules in 182 ms. Remains 1880 /1992 variables (removed 112) and now considering 2984/3096 (removed 112) transitions.
[2023-03-18 21:14:32] [INFO ] Flow matrix only has 2648 transitions (discarded 336 similar events)
// Phase 1: matrix 2648 rows 1880 cols
[2023-03-18 21:14:32] [INFO ] Computed 31 place invariants in 29 ms
[2023-03-18 21:14:34] [INFO ] Implicit Places using invariants in 1466 ms returned []
[2023-03-18 21:14:34] [INFO ] Flow matrix only has 2648 transitions (discarded 336 similar events)
[2023-03-18 21:14:34] [INFO ] Invariant cache hit.
[2023-03-18 21:14:35] [INFO ] Implicit Places using invariants and state equation in 1214 ms returned []
Implicit Place search using SMT with State Equation took 2697 ms to find 0 implicit places.
[2023-03-18 21:14:35] [INFO ] Redundant transitions in 105 ms returned []
[2023-03-18 21:14:35] [INFO ] Flow matrix only has 2648 transitions (discarded 336 similar events)
[2023-03-18 21:14:35] [INFO ] Invariant cache hit.
[2023-03-18 21:14:38] [INFO ] Dead Transitions using invariants and state equation in 2725 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1880/1992 places, 2984/3096 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5715 ms. Remains : 1880/1992 places, 2984/3096 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : Peterson-PT-7-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (LEQ 1 (ADD s421 s422 s423 s424 s428 s453 s454 s455 s456 s457 s458 s459 s460 s461 s462 s463 s464 s465 s466 s467 s468 s469 s470 s471 s472 s473 s474...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 4974 ms.
Stack based approach found an accepted trace after 196 steps with 0 reset with depth 197 and stack size 197 in 10 ms.
FORMULA Peterson-PT-7-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-7-LTLCardinality-06 finished in 10762 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) U p1))'
Support contains 840 out of 1992 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Performed 392 Post agglomeration using F-continuation condition.Transition count delta: 392
Iterating post reduction 0 with 392 rules applied. Total rules applied 392 place count 1992 transition count 2704
Reduce places removed 392 places and 0 transitions.
Iterating post reduction 1 with 392 rules applied. Total rules applied 784 place count 1600 transition count 2704
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 112 Pre rules applied. Total rules applied 784 place count 1600 transition count 2592
Deduced a syphon composed of 112 places in 1 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 2 with 224 rules applied. Total rules applied 1008 place count 1488 transition count 2592
Applied a total of 1008 rules in 160 ms. Remains 1488 /1992 variables (removed 504) and now considering 2592/3096 (removed 504) transitions.
[2023-03-18 21:14:43] [INFO ] Flow matrix only has 2256 transitions (discarded 336 similar events)
// Phase 1: matrix 2256 rows 1488 cols
[2023-03-18 21:14:43] [INFO ] Computed 31 place invariants in 8 ms
[2023-03-18 21:14:44] [INFO ] Implicit Places using invariants in 725 ms returned [1472, 1473, 1474, 1475, 1476, 1485, 1486, 1487]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 728 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1480/1992 places, 2592/3096 transitions.
Applied a total of 0 rules in 38 ms. Remains 1480 /1480 variables (removed 0) and now considering 2592/2592 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 926 ms. Remains : 1480/1992 places, 2592/3096 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : Peterson-PT-7-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ 7 (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s...], nbAcceptance=0, 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 2991 reset in 1358 ms.
Stack based approach found an accepted trace after 1035 steps with 31 reset with depth 20 and stack size 20 in 17 ms.
FORMULA Peterson-PT-7-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-7-LTLCardinality-07 finished in 2399 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 1992 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Drop transitions removed 896 transitions
Trivial Post-agglo rules discarded 896 transitions
Performed 896 trivial Post agglomeration. Transition count delta: 896
Iterating post reduction 0 with 896 rules applied. Total rules applied 896 place count 1992 transition count 2200
Reduce places removed 896 places and 0 transitions.
Iterating post reduction 1 with 896 rules applied. Total rules applied 1792 place count 1096 transition count 2200
Performed 447 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 447 Pre rules applied. Total rules applied 1792 place count 1096 transition count 1753
Deduced a syphon composed of 447 places in 1 ms
Reduce places removed 447 places and 0 transitions.
Iterating global reduction 2 with 894 rules applied. Total rules applied 2686 place count 649 transition count 1753
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 1 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 2 with 110 rules applied. Total rules applied 2796 place count 594 transition count 1698
Applied a total of 2796 rules in 177 ms. Remains 594 /1992 variables (removed 1398) and now considering 1698/3096 (removed 1398) transitions.
[2023-03-18 21:14:45] [INFO ] Flow matrix only has 1362 transitions (discarded 336 similar events)
// Phase 1: matrix 1362 rows 594 cols
[2023-03-18 21:14:45] [INFO ] Computed 31 place invariants in 12 ms
[2023-03-18 21:14:46] [INFO ] Implicit Places using invariants in 794 ms returned [578, 579, 580, 581, 582, 591, 592, 593]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 809 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 586/1992 places, 1698/3096 transitions.
Applied a total of 0 rules in 36 ms. Remains 586 /586 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1038 ms. Remains : 586/1992 places, 1698/3096 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : Peterson-PT-7-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s387 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 278 ms.
Stack based approach found an accepted trace after 23 steps with 0 reset with depth 24 and stack size 24 in 0 ms.
FORMULA Peterson-PT-7-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-7-LTLCardinality-09 finished in 1388 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(p1)||p0)))'
Support contains 2 out of 1992 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Drop transitions removed 896 transitions
Trivial Post-agglo rules discarded 896 transitions
Performed 896 trivial Post agglomeration. Transition count delta: 896
Iterating post reduction 0 with 896 rules applied. Total rules applied 896 place count 1992 transition count 2200
Reduce places removed 896 places and 0 transitions.
Iterating post reduction 1 with 896 rules applied. Total rules applied 1792 place count 1096 transition count 2200
Performed 448 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 448 Pre rules applied. Total rules applied 1792 place count 1096 transition count 1752
Deduced a syphon composed of 448 places in 1 ms
Reduce places removed 448 places and 0 transitions.
Iterating global reduction 2 with 896 rules applied. Total rules applied 2688 place count 648 transition count 1752
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 2800 place count 592 transition count 1696
Applied a total of 2800 rules in 212 ms. Remains 592 /1992 variables (removed 1400) and now considering 1696/3096 (removed 1400) transitions.
[2023-03-18 21:14:47] [INFO ] Flow matrix only has 1360 transitions (discarded 336 similar events)
// Phase 1: matrix 1360 rows 592 cols
[2023-03-18 21:14:47] [INFO ] Computed 31 place invariants in 8 ms
[2023-03-18 21:14:48] [INFO ] Implicit Places using invariants in 1062 ms returned [576, 577, 578, 579, 580, 590, 591]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 1064 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 585/1992 places, 1696/3096 transitions.
Applied a total of 0 rules in 25 ms. Remains 585 /585 variables (removed 0) and now considering 1696/1696 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1301 ms. Remains : 585/1992 places, 1696/3096 transitions.
Stuttering acceptance computed with spot in 39 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : Peterson-PT-7-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(OR (EQ s584 0) (EQ s527 1)), p0:(OR (EQ s584 0) (EQ s527 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 11094 reset in 527 ms.
Stack based approach found an accepted trace after 236 steps with 32 reset with depth 8 and stack size 8 in 1 ms.
FORMULA Peterson-PT-7-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-7-LTLCardinality-12 finished in 1888 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)))'
Support contains 2 out of 1992 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Applied a total of 0 rules in 82 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2023-03-18 21:14:49] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1992 cols
[2023-03-18 21:14:49] [INFO ] Computed 31 place invariants in 9 ms
[2023-03-18 21:14:50] [INFO ] Implicit Places using invariants in 1301 ms returned []
[2023-03-18 21:14:50] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-18 21:14:50] [INFO ] Invariant cache hit.
[2023-03-18 21:14:51] [INFO ] Implicit Places using invariants and state equation in 1248 ms returned []
Implicit Place search using SMT with State Equation took 2552 ms to find 0 implicit places.
[2023-03-18 21:14:51] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-18 21:14:51] [INFO ] Invariant cache hit.
[2023-03-18 21:14:54] [INFO ] Dead Transitions using invariants and state equation in 2726 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5377 ms. Remains : 1992/1992 places, 3096/3096 transitions.
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Peterson-PT-7-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: 2}]], initial=1, aps=[p0:(AND (EQ s1990 0) (EQ s495 1))], 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Peterson-PT-7-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-7-LTLCardinality-13 finished in 5484 ms.
All properties solved by simple procedures.
Total runtime 211655 ms.
ITS solved all properties within timeout
BK_STOP 1679174095466
--------------------
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
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="Peterson-PT-7"
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 Peterson-PT-7, 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 r265-smll-167863540300643"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Peterson-PT-7.tgz
mv Peterson-PT-7 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 ;