About the Execution of ITS-Tools for Peterson-PT-7
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 690.371 | 188381.00 | 230230.00 | 771.80 | 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.r261-smll-167863536600643.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 itstools
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 r261-smll-167863536600643
=====================================================================
--------------------
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 1679085058984
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=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-PT-7
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-17 20:31:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-17 20:31:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 20:31:02] [INFO ] Load time of PNML (sax parser for PT used): 390 ms
[2023-03-17 20:31:02] [INFO ] Transformed 1992 places.
[2023-03-17 20:31:02] [INFO ] Transformed 3096 transitions.
[2023-03-17 20:31:02] [INFO ] Found NUPN structural information;
[2023-03-17 20:31:02] [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]
[2023-03-17 20:31:02] [INFO ] Parsed PT model containing 1992 places and 3096 transitions and 9584 arcs in 566 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 111 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 89 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2023-03-17 20:31:03] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1992 cols
[2023-03-17 20:31:03] [INFO ] Computed 31 place invariants in 65 ms
[2023-03-17 20:31:04] [INFO ] Implicit Places using invariants in 1489 ms returned []
[2023-03-17 20:31:04] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-17 20:31:04] [INFO ] Invariant cache hit.
[2023-03-17 20:31:05] [INFO ] Implicit Places using invariants and state equation in 839 ms returned []
Implicit Place search using SMT with State Equation took 2390 ms to find 0 implicit places.
[2023-03-17 20:31:05] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-17 20:31:05] [INFO ] Invariant cache hit.
[2023-03-17 20:31:08] [INFO ] Dead Transitions using invariants and state equation in 2671 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5167 ms. Remains : 1992/1992 places, 3096/3096 transitions.
Support contains 1865 out of 1992 places after structural reductions.
[2023-03-17 20:31:09] [INFO ] Flatten gal took : 278 ms
[2023-03-17 20:31:09] [INFO ] Flatten gal took : 186 ms
[2023-03-17 20:31:09] [INFO ] Input system was already deterministic with 3096 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 591 ms. (steps per millisecond=16 ) properties (out of 19) seen :17
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-17 20:31:10] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-17 20:31:10] [INFO ] Invariant cache hit.
[2023-03-17 20:31:11] [INFO ] [Real]Absence check using 23 positive place invariants in 43 ms returned sat
[2023-03-17 20:31:11] [INFO ] [Real]Absence check using 23 positive and 8 generalized place invariants in 9 ms returned sat
[2023-03-17 20:31:15] [INFO ] After 5134ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-17 20:31:16] [INFO ] [Nat]Absence check using 23 positive place invariants in 28 ms returned sat
[2023-03-17 20:31:16] [INFO ] [Nat]Absence check using 23 positive and 8 generalized place invariants in 8 ms returned sat
[2023-03-17 20:31:20] [INFO ] After 3820ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-17 20:31:20] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-17 20:31:22] [INFO ] After 2139ms SMT Verify possible using 497 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-17 20:31:25] [INFO ] Deduced a trap composed of 65 places in 2790 ms of which 11 ms to minimize.
[2023-03-17 20:31:28] [INFO ] Deduced a trap composed of 13 places in 2673 ms of which 3 ms to minimize.
[2023-03-17 20:31:31] [INFO ] Deduced a trap composed of 66 places in 2427 ms of which 5 ms to minimize.
[2023-03-17 20:31:33] [INFO ] Deduced a trap composed of 13 places in 1938 ms of which 5 ms to minimize.
[2023-03-17 20:31:35] [INFO ] Deduced a trap composed of 13 places in 2193 ms of which 2 ms to minimize.
[2023-03-17 20:31:38] [INFO ] Deduced a trap composed of 13 places in 2297 ms of which 3 ms to minimize.
[2023-03-17 20:31:40] [INFO ] Deduced a trap composed of 69 places in 1812 ms of which 2 ms to minimize.
[2023-03-17 20:31:42] [INFO ] Deduced a trap composed of 36 places in 2038 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)
[2023-03-17 20:31:42] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 20:31:42] [INFO ] After 26547ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Parikh walk visited 0 properties in 10 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 2 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 462 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 463 ms. Remains : 1104/1992 places, 2208/3096 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=50 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 219708 steps, run timeout after 3001 ms. (steps per millisecond=73 ) properties seen :{}
Probabilistic random walk after 219708 steps, saw 57602 distinct states, run finished after 3002 ms. (steps per millisecond=73 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-17 20:31:46] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
// Phase 1: matrix 1872 rows 1104 cols
[2023-03-17 20:31:46] [INFO ] Computed 31 place invariants in 14 ms
[2023-03-17 20:31:46] [INFO ] [Real]Absence check using 23 positive place invariants in 17 ms returned sat
[2023-03-17 20:31:46] [INFO ] [Real]Absence check using 23 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-17 20:31:49] [INFO ] After 2886ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-17 20:31:49] [INFO ] [Nat]Absence check using 23 positive place invariants in 17 ms returned sat
[2023-03-17 20:31:49] [INFO ] [Nat]Absence check using 23 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-17 20:31:51] [INFO ] After 2063ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-17 20:31:51] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-17 20:31:53] [INFO ] After 1829ms SMT Verify possible using 497 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-17 20:31:54] [INFO ] Deduced a trap composed of 33 places in 950 ms of which 2 ms to minimize.
[2023-03-17 20:31:55] [INFO ] Deduced a trap composed of 55 places in 886 ms of which 1 ms to minimize.
[2023-03-17 20:31:56] [INFO ] Deduced a trap composed of 76 places in 896 ms of which 4 ms to minimize.
[2023-03-17 20:31:58] [INFO ] Deduced a trap composed of 11 places in 1117 ms of which 1 ms to minimize.
[2023-03-17 20:31:59] [INFO ] Deduced a trap composed of 29 places in 1022 ms of which 1 ms to minimize.
[2023-03-17 20:32:00] [INFO ] Deduced a trap composed of 101 places in 991 ms of which 2 ms to minimize.
[2023-03-17 20:32:01] [INFO ] Deduced a trap composed of 15 places in 956 ms of which 1 ms to minimize.
[2023-03-17 20:32:02] [INFO ] Deduced a trap composed of 17 places in 988 ms of which 1 ms to minimize.
[2023-03-17 20:32:03] [INFO ] Deduced a trap composed of 13 places in 797 ms of which 1 ms to minimize.
[2023-03-17 20:32:04] [INFO ] Deduced a trap composed of 11 places in 967 ms of which 1 ms to minimize.
[2023-03-17 20:32:05] [INFO ] Deduced a trap composed of 13 places in 977 ms of which 2 ms to minimize.
[2023-03-17 20:32:06] [INFO ] Deduced a trap composed of 19 places in 966 ms of which 1 ms to minimize.
[2023-03-17 20:32:07] [INFO ] Deduced a trap composed of 13 places in 1087 ms of which 1 ms to minimize.
[2023-03-17 20:32:08] [INFO ] Deduced a trap composed of 77 places in 1070 ms of which 2 ms to minimize.
[2023-03-17 20:32:10] [INFO ] Deduced a trap composed of 33 places in 1239 ms of which 2 ms to minimize.
[2023-03-17 20:32:11] [INFO ] Deduced a trap composed of 33 places in 980 ms of which 1 ms to minimize.
[2023-03-17 20:32:12] [INFO ] Deduced a trap composed of 25 places in 933 ms of which 3 ms to minimize.
[2023-03-17 20:32:13] [INFO ] Deduced a trap composed of 31 places in 964 ms of which 1 ms to minimize.
[2023-03-17 20:32:14] [INFO ] Deduced a trap composed of 23 places in 1101 ms of which 1 ms to minimize.
[2023-03-17 20:32:14] [INFO ] Trap strengthening (SAT) tested/added 19/19 trap constraints in 20633 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)
[2023-03-17 20:32:14] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 20:32:14] [INFO ] After 25011ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Parikh walk visited 0 properties in 5 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 66 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 66 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 59 ms. Remains 1104 /1104 variables (removed 0) and now considering 2208/2208 (removed 0) transitions.
[2023-03-17 20:32:14] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
[2023-03-17 20:32:14] [INFO ] Invariant cache hit.
[2023-03-17 20:32:15] [INFO ] Implicit Places using invariants in 1126 ms returned [1088, 1089, 1090, 1091, 1092, 1101, 1102, 1103]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 1132 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 58 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 1251 ms. Remains : 1096/1104 places, 2208/2208 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=35 ) 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 114 ms. (steps per millisecond=87 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 194895 steps, run timeout after 3001 ms. (steps per millisecond=64 ) properties seen :{}
Probabilistic random walk after 194895 steps, saw 54769 distinct states, run finished after 3001 ms. (steps per millisecond=64 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-17 20:32:19] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
// Phase 1: matrix 1872 rows 1096 cols
[2023-03-17 20:32:19] [INFO ] Computed 23 place invariants in 8 ms
[2023-03-17 20:32:19] [INFO ] [Real]Absence check using 23 positive place invariants in 20 ms returned sat
[2023-03-17 20:32:21] [INFO ] After 2568ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-17 20:32:22] [INFO ] [Nat]Absence check using 23 positive place invariants in 23 ms returned sat
[2023-03-17 20:32:24] [INFO ] After 2117ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-17 20:32:24] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-17 20:32:25] [INFO ] After 1436ms SMT Verify possible using 497 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-17 20:32:27] [INFO ] Deduced a trap composed of 33 places in 1209 ms of which 2 ms to minimize.
[2023-03-17 20:32:28] [INFO ] Deduced a trap composed of 39 places in 956 ms of which 1 ms to minimize.
[2023-03-17 20:32:29] [INFO ] Deduced a trap composed of 37 places in 870 ms of which 1 ms to minimize.
[2023-03-17 20:32:30] [INFO ] Deduced a trap composed of 37 places in 930 ms of which 1 ms to minimize.
[2023-03-17 20:32:31] [INFO ] Deduced a trap composed of 81 places in 837 ms of which 1 ms to minimize.
[2023-03-17 20:32:32] [INFO ] Deduced a trap composed of 29 places in 830 ms of which 1 ms to minimize.
[2023-03-17 20:32:33] [INFO ] Deduced a trap composed of 17 places in 904 ms of which 2 ms to minimize.
[2023-03-17 20:32:34] [INFO ] Deduced a trap composed of 11 places in 885 ms of which 10 ms to minimize.
[2023-03-17 20:32:34] [INFO ] Deduced a trap composed of 17 places in 707 ms of which 1 ms to minimize.
[2023-03-17 20:32:35] [INFO ] Deduced a trap composed of 33 places in 1064 ms of which 1 ms to minimize.
[2023-03-17 20:32:36] [INFO ] Deduced a trap composed of 39 places in 910 ms of which 1 ms to minimize.
[2023-03-17 20:32:37] [INFO ] Deduced a trap composed of 39 places in 933 ms of which 2 ms to minimize.
[2023-03-17 20:32:38] [INFO ] Deduced a trap composed of 17 places in 786 ms of which 3 ms to minimize.
[2023-03-17 20:32:39] [INFO ] Deduced a trap composed of 27 places in 851 ms of which 1 ms to minimize.
[2023-03-17 20:32:40] [INFO ] Deduced a trap composed of 29 places in 848 ms of which 2 ms to minimize.
[2023-03-17 20:32:41] [INFO ] Deduced a trap composed of 23 places in 752 ms of which 1 ms to minimize.
[2023-03-17 20:32:42] [INFO ] Deduced a trap composed of 65 places in 1019 ms of which 2 ms to minimize.
[2023-03-17 20:32:43] [INFO ] Deduced a trap composed of 83 places in 820 ms of which 1 ms to minimize.
[2023-03-17 20:32:44] [INFO ] Deduced a trap composed of 13 places in 780 ms of which 1 ms to minimize.
[2023-03-17 20:32:45] [INFO ] Deduced a trap composed of 65 places in 866 ms of which 1 ms to minimize.
[2023-03-17 20:32:46] [INFO ] Deduced a trap composed of 47 places in 974 ms of which 2 ms to minimize.
[2023-03-17 20:32:47] [INFO ] Deduced a trap composed of 55 places in 1020 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)
[2023-03-17 20:32:47] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 20:32:47] [INFO ] After 25769ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Parikh walk visited 0 properties in 3 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 101 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 101 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 87 ms. Remains 1096 /1096 variables (removed 0) and now considering 2208/2208 (removed 0) transitions.
[2023-03-17 20:32:47] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
[2023-03-17 20:32:47] [INFO ] Invariant cache hit.
[2023-03-17 20:32:49] [INFO ] Implicit Places using invariants in 1401 ms returned []
[2023-03-17 20:32:49] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
[2023-03-17 20:32:49] [INFO ] Invariant cache hit.
[2023-03-17 20:32:50] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-17 20:32:59] [INFO ] Implicit Places using invariants and state equation in 10343 ms returned []
Implicit Place search using SMT with State Equation took 11755 ms to find 0 implicit places.
[2023-03-17 20:32:59] [INFO ] Redundant transitions in 172 ms returned []
[2023-03-17 20:32:59] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
[2023-03-17 20:32:59] [INFO ] Invariant cache hit.
[2023-03-17 20:33:02] [INFO ] Dead Transitions using invariants and state equation in 2276 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14301 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 54 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2023-03-17 20:33:02] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1992 cols
[2023-03-17 20:33:02] [INFO ] Computed 31 place invariants in 32 ms
[2023-03-17 20:33:03] [INFO ] Implicit Places using invariants in 726 ms returned []
[2023-03-17 20:33:03] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-17 20:33:03] [INFO ] Invariant cache hit.
[2023-03-17 20:33:04] [INFO ] Implicit Places using invariants and state equation in 1330 ms returned []
Implicit Place search using SMT with State Equation took 2058 ms to find 0 implicit places.
[2023-03-17 20:33:04] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-17 20:33:04] [INFO ] Invariant cache hit.
[2023-03-17 20:33:05] [INFO ] Dead Transitions using invariants and state equation in 592 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2706 ms. Remains : 1992/1992 places, 3096/3096 transitions.
Stuttering acceptance computed with spot in 315 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 3798 ms.
Product exploration explored 100000 steps with 50000 reset in 3914 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 (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 5 factoid took 110 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 10959 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 49 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2023-03-17 20:33:13] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-17 20:33:13] [INFO ] Invariant cache hit.
[2023-03-17 20:33:14] [INFO ] Implicit Places using invariants in 1350 ms returned []
[2023-03-17 20:33:14] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-17 20:33:14] [INFO ] Invariant cache hit.
[2023-03-17 20:33:15] [INFO ] Implicit Places using invariants and state equation in 594 ms returned []
Implicit Place search using SMT with State Equation took 1946 ms to find 0 implicit places.
[2023-03-17 20:33:15] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-17 20:33:15] [INFO ] Invariant cache hit.
[2023-03-17 20:33:18] [INFO ] Dead Transitions using invariants and state equation in 3568 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5566 ms. Remains : 1992/1992 places, 3096/3096 transitions.
Stuttering acceptance computed with spot in 124 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 5499 reset in 1733 ms.
Stack based approach found an accepted trace after 3564 steps with 198 reset with depth 14 and stack size 14 in 68 ms.
FORMULA Peterson-PT-7-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-7-LTLCardinality-01 finished in 7524 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 1 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 268 ms. Remains 1096 /1992 variables (removed 896) and now considering 2200/3096 (removed 896) transitions.
[2023-03-17 20:33:21] [INFO ] Flow matrix only has 1864 transitions (discarded 336 similar events)
// Phase 1: matrix 1864 rows 1096 cols
[2023-03-17 20:33:21] [INFO ] Computed 31 place invariants in 8 ms
[2023-03-17 20:33:22] [INFO ] Implicit Places using invariants in 969 ms returned [1080, 1081, 1082, 1083, 1084, 1093, 1094, 1095]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 972 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 42 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 1285 ms. Remains : 1088/1992 places, 2200/3096 transitions.
Stuttering acceptance computed with spot in 95 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 34 reset in 1232 ms.
Stack based approach found an accepted trace after 63 steps with 0 reset with depth 64 and stack size 64 in 1 ms.
FORMULA Peterson-PT-7-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-7-LTLCardinality-02 finished in 2646 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 79 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2023-03-17 20:33:23] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1992 cols
[2023-03-17 20:33:23] [INFO ] Computed 31 place invariants in 12 ms
[2023-03-17 20:33:24] [INFO ] Implicit Places using invariants in 1154 ms returned []
[2023-03-17 20:33:24] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-17 20:33:24] [INFO ] Invariant cache hit.
[2023-03-17 20:33:25] [INFO ] Implicit Places using invariants and state equation in 682 ms returned []
Implicit Place search using SMT with State Equation took 1839 ms to find 0 implicit places.
[2023-03-17 20:33:25] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-17 20:33:25] [INFO ] Invariant cache hit.
[2023-03-17 20:33:28] [INFO ] Dead Transitions using invariants and state equation in 3607 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5527 ms. Remains : 1992/1992 places, 3096/3096 transitions.
Stuttering acceptance computed with spot in 146 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 1161 ms.
Stack based approach found an accepted trace after 1093 steps with 0 reset with depth 1094 and stack size 1093 in 11 ms.
FORMULA Peterson-PT-7-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-7-LTLCardinality-03 finished in 6879 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 80 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2023-03-17 20:33:30] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-17 20:33:30] [INFO ] Invariant cache hit.
[2023-03-17 20:33:31] [INFO ] Implicit Places using invariants in 846 ms returned []
[2023-03-17 20:33:31] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-17 20:33:31] [INFO ] Invariant cache hit.
[2023-03-17 20:33:32] [INFO ] Implicit Places using invariants and state equation in 837 ms returned []
Implicit Place search using SMT with State Equation took 1685 ms to find 0 implicit places.
[2023-03-17 20:33:32] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-17 20:33:32] [INFO ] Invariant cache hit.
[2023-03-17 20:33:35] [INFO ] Dead Transitions using invariants and state equation in 3661 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5428 ms. Remains : 1992/1992 places, 3096/3096 transitions.
Stuttering acceptance computed with spot in 266 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 543 reset in 1251 ms.
Stack based approach found an accepted trace after 1751 steps with 10 reset with depth 249 and stack size 249 in 18 ms.
FORMULA Peterson-PT-7-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-7-LTLCardinality-04 finished in 7005 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 41 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2023-03-17 20:33:37] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-17 20:33:37] [INFO ] Invariant cache hit.
[2023-03-17 20:33:38] [INFO ] Implicit Places using invariants in 881 ms returned []
[2023-03-17 20:33:38] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-17 20:33:38] [INFO ] Invariant cache hit.
[2023-03-17 20:33:39] [INFO ] Implicit Places using invariants and state equation in 952 ms returned []
Implicit Place search using SMT with State Equation took 1835 ms to find 0 implicit places.
[2023-03-17 20:33:39] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-17 20:33:39] [INFO ] Invariant cache hit.
[2023-03-17 20:33:41] [INFO ] Dead Transitions using invariants and state equation in 2721 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4600 ms. Remains : 1992/1992 places, 3096/3096 transitions.
Stuttering acceptance computed with spot in 296 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 354 steps with 0 reset in 11 ms.
FORMULA Peterson-PT-7-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-7-LTLCardinality-05 finished in 4952 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 194 ms. Remains 1880 /1992 variables (removed 112) and now considering 2984/3096 (removed 112) transitions.
[2023-03-17 20:33:42] [INFO ] Flow matrix only has 2648 transitions (discarded 336 similar events)
// Phase 1: matrix 2648 rows 1880 cols
[2023-03-17 20:33:42] [INFO ] Computed 31 place invariants in 19 ms
[2023-03-17 20:33:43] [INFO ] Implicit Places using invariants in 1336 ms returned []
[2023-03-17 20:33:43] [INFO ] Flow matrix only has 2648 transitions (discarded 336 similar events)
[2023-03-17 20:33:43] [INFO ] Invariant cache hit.
[2023-03-17 20:33:45] [INFO ] Implicit Places using invariants and state equation in 1473 ms returned []
Implicit Place search using SMT with State Equation took 2815 ms to find 0 implicit places.
[2023-03-17 20:33:45] [INFO ] Redundant transitions in 163 ms returned []
[2023-03-17 20:33:45] [INFO ] Flow matrix only has 2648 transitions (discarded 336 similar events)
[2023-03-17 20:33:45] [INFO ] Invariant cache hit.
[2023-03-17 20:33:48] [INFO ] Dead Transitions using invariants and state equation in 2845 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 6037 ms. Remains : 1880/1992 places, 2984/3096 transitions.
Stuttering acceptance computed with spot in 43 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 5692 ms.
Stack based approach found an accepted trace after 1130 steps with 0 reset with depth 1131 and stack size 1130 in 61 ms.
FORMULA Peterson-PT-7-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-7-LTLCardinality-06 finished in 11860 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 148 ms. Remains 1488 /1992 variables (removed 504) and now considering 2592/3096 (removed 504) transitions.
[2023-03-17 20:33:54] [INFO ] Flow matrix only has 2256 transitions (discarded 336 similar events)
// Phase 1: matrix 2256 rows 1488 cols
[2023-03-17 20:33:54] [INFO ] Computed 31 place invariants in 8 ms
[2023-03-17 20:33:54] [INFO ] Implicit Places using invariants in 684 ms returned [1472, 1473, 1474, 1475, 1476, 1485, 1486, 1487]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 688 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 39 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 883 ms. Remains : 1480/1992 places, 2592/3096 transitions.
Stuttering acceptance computed with spot in 97 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 2956 reset in 1529 ms.
Stack based approach found an accepted trace after 873 steps with 26 reset with depth 35 and stack size 35 in 14 ms.
FORMULA Peterson-PT-7-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-7-LTLCardinality-07 finished in 2542 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 203 ms. Remains 594 /1992 variables (removed 1398) and now considering 1698/3096 (removed 1398) transitions.
[2023-03-17 20:33:56] [INFO ] Flow matrix only has 1362 transitions (discarded 336 similar events)
// Phase 1: matrix 1362 rows 594 cols
[2023-03-17 20:33:56] [INFO ] Computed 31 place invariants in 4 ms
[2023-03-17 20:33:57] [INFO ] Implicit Places using invariants in 985 ms returned [578, 579, 580, 581, 582, 591, 592, 593]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 989 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 26 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 1220 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 429 ms.
Stack based approach found an accepted trace after 64 steps with 0 reset with depth 65 and stack size 65 in 1 ms.
FORMULA Peterson-PT-7-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-7-LTLCardinality-09 finished in 1726 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 192 ms. Remains 592 /1992 variables (removed 1400) and now considering 1696/3096 (removed 1400) transitions.
[2023-03-17 20:33:58] [INFO ] Flow matrix only has 1360 transitions (discarded 336 similar events)
// Phase 1: matrix 1360 rows 592 cols
[2023-03-17 20:33:58] [INFO ] Computed 31 place invariants in 5 ms
[2023-03-17 20:33:59] [INFO ] Implicit Places using invariants in 1141 ms returned [576, 577, 578, 579, 580, 590, 591]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 1144 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 40 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 1376 ms. Remains : 585/1992 places, 1696/3096 transitions.
Stuttering acceptance computed with spot in 50 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 11060 reset in 803 ms.
Stack based approach found an accepted trace after 104 steps with 13 reset with depth 7 and stack size 7 in 6 ms.
FORMULA Peterson-PT-7-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-7-LTLCardinality-12 finished in 2257 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 134 ms. Remains 1992 /1992 variables (removed 0) and now considering 3096/3096 (removed 0) transitions.
[2023-03-17 20:34:00] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1992 cols
[2023-03-17 20:34:00] [INFO ] Computed 31 place invariants in 13 ms
[2023-03-17 20:34:02] [INFO ] Implicit Places using invariants in 1391 ms returned []
[2023-03-17 20:34:02] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-17 20:34:02] [INFO ] Invariant cache hit.
[2023-03-17 20:34:03] [INFO ] Implicit Places using invariants and state equation in 1384 ms returned []
Implicit Place search using SMT with State Equation took 2801 ms to find 0 implicit places.
[2023-03-17 20:34:03] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
[2023-03-17 20:34:03] [INFO ] Invariant cache hit.
[2023-03-17 20:34:06] [INFO ] Dead Transitions using invariants and state equation in 2590 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5527 ms. Remains : 1992/1992 places, 3096/3096 transitions.
Stuttering acceptance computed with spot in 79 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 1 ms.
FORMULA Peterson-PT-7-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-7-LTLCardinality-13 finished in 5637 ms.
All properties solved by simple procedures.
Total runtime 184022 ms.
BK_STOP 1679085247365
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="itstools"
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 itstools"
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 r261-smll-167863536600643"
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 ;