Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r285-smll-171654421700002.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is PaceMaker-PT-none, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r285-smll-171654421700002
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 592K
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 16:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 23 07:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 18:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K Apr 12 18:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Apr 12 18:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 12 18:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 158K May 18 16:43 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 PaceMaker-PT-none-LTLCardinality-00
FORMULA_NAME PaceMaker-PT-none-LTLCardinality-01
FORMULA_NAME PaceMaker-PT-none-LTLCardinality-02
FORMULA_NAME PaceMaker-PT-none-LTLCardinality-03
FORMULA_NAME PaceMaker-PT-none-LTLCardinality-04
FORMULA_NAME PaceMaker-PT-none-LTLCardinality-05
FORMULA_NAME PaceMaker-PT-none-LTLCardinality-06
FORMULA_NAME PaceMaker-PT-none-LTLCardinality-07
FORMULA_NAME PaceMaker-PT-none-LTLCardinality-08
FORMULA_NAME PaceMaker-PT-none-LTLCardinality-09
FORMULA_NAME PaceMaker-PT-none-LTLCardinality-10
FORMULA_NAME PaceMaker-PT-none-LTLCardinality-11
FORMULA_NAME PaceMaker-PT-none-LTLCardinality-12
FORMULA_NAME PaceMaker-PT-none-LTLCardinality-13
FORMULA_NAME PaceMaker-PT-none-LTLCardinality-14
FORMULA_NAME PaceMaker-PT-none-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716839756843

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=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PaceMaker-PT-none
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-27 19:56:00] [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]
[2024-05-27 19:56:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 19:56:00] [INFO ] Load time of PNML (sax parser for PT used): 158 ms
[2024-05-27 19:56:00] [INFO ] Transformed 70 places.
[2024-05-27 19:56:00] [INFO ] Transformed 164 transitions.
[2024-05-27 19:56:00] [INFO ] Parsed PT model containing 70 places and 164 transitions and 954 arcs in 341 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA PaceMaker-PT-none-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 70 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 164/164 transitions.
Applied a total of 0 rules in 27 ms. Remains 70 /70 variables (removed 0) and now considering 164/164 (removed 0) transitions.
[2024-05-27 19:56:01] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
Normalized transition count is 93 out of 158 initially.
// Phase 1: matrix 93 rows 70 cols
[2024-05-27 19:56:01] [INFO ] Computed 35 invariants in 14 ms
[2024-05-27 19:56:01] [INFO ] Dead Transitions using invariants and state equation in 483 ms found 0 transitions.
[2024-05-27 19:56:01] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2024-05-27 19:56:01] [INFO ] Invariant cache hit.
[2024-05-27 19:56:01] [INFO ] Implicit Places using invariants in 142 ms returned []
[2024-05-27 19:56:01] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2024-05-27 19:56:01] [INFO ] Invariant cache hit.
[2024-05-27 19:56:02] [INFO ] State equation strengthened by 131 read => feed constraints.
[2024-05-27 19:56:02] [INFO ] Implicit Places using invariants and state equation in 375 ms returned []
Implicit Place search using SMT with State Equation took 521 ms to find 0 implicit places.
[2024-05-27 19:56:02] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2024-05-27 19:56:02] [INFO ] Invariant cache hit.
[2024-05-27 19:56:02] [INFO ] Dead Transitions using invariants and state equation in 208 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1302 ms. Remains : 70/70 places, 164/164 transitions.
Support contains 33 out of 70 places after structural reductions.
[2024-05-27 19:56:03] [INFO ] Flatten gal took : 81 ms
[2024-05-27 19:56:03] [INFO ] Flatten gal took : 40 ms
[2024-05-27 19:56:03] [INFO ] Input system was already deterministic with 164 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 991 ms. (steps per millisecond=10 ) properties (out of 26) seen :6
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 20) seen :0
Running SMT prover for 20 properties.
[2024-05-27 19:56:04] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2024-05-27 19:56:04] [INFO ] Invariant cache hit.
[2024-05-27 19:56:04] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2024-05-27 19:56:04] [INFO ] After 131ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:20
[2024-05-27 19:56:04] [INFO ] [Nat]Absence check using 35 positive place invariants in 11 ms returned sat
[2024-05-27 19:56:29] [INFO ] After 24831ms SMT Verify possible using state equation in natural domain returned unsat :7 sat :3
[2024-05-27 19:56:29] [INFO ] State equation strengthened by 131 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 19:56:29] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 19:56:29] [INFO ] After 25035ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:20
Fused 20 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 23 out of 70 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 70/70 places, 164/164 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 66 transition count 162
Applied a total of 6 rules in 29 ms. Remains 66 /70 variables (removed 4) and now considering 162/164 (removed 2) transitions.
[2024-05-27 19:56:29] [INFO ] Flow matrix only has 156 transitions (discarded 6 similar events)
Normalized transition count is 91 out of 156 initially.
// Phase 1: matrix 91 rows 66 cols
[2024-05-27 19:56:29] [INFO ] Computed 33 invariants in 3 ms
[2024-05-27 19:56:29] [INFO ] Dead Transitions using invariants and state equation in 147 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 177 ms. Remains : 66/70 places, 162/164 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 387 ms. (steps per millisecond=25 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 13) seen :0
Interrupted probabilistic random walk after 112027 steps, run timeout after 3001 ms. (steps per millisecond=37 ) properties seen :{}
Probabilistic random walk after 112027 steps, saw 86451 distinct states, run finished after 3008 ms. (steps per millisecond=37 ) properties seen :0
Running SMT prover for 13 properties.
[2024-05-27 19:56:33] [INFO ] Flow matrix only has 156 transitions (discarded 6 similar events)
[2024-05-27 19:56:33] [INFO ] Invariant cache hit.
[2024-05-27 19:56:33] [INFO ] After 70ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2024-05-27 19:56:33] [INFO ] [Nat]Absence check using 33 positive place invariants in 12 ms returned sat
[2024-05-27 19:56:58] [INFO ] After 24899ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2024-05-27 19:56:58] [INFO ] State equation strengthened by 131 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 19:56:58] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 19:56:58] [INFO ] After 25017ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:13
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 23 out of 66 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 66/66 places, 162/162 transitions.
Applied a total of 0 rules in 10 ms. Remains 66 /66 variables (removed 0) and now considering 162/162 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 66/66 places, 162/162 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 66/66 places, 162/162 transitions.
Applied a total of 0 rules in 8 ms. Remains 66 /66 variables (removed 0) and now considering 162/162 (removed 0) transitions.
[2024-05-27 19:56:58] [INFO ] Flow matrix only has 156 transitions (discarded 6 similar events)
[2024-05-27 19:56:58] [INFO ] Invariant cache hit.
[2024-05-27 19:56:58] [INFO ] Implicit Places using invariants in 90 ms returned []
[2024-05-27 19:56:58] [INFO ] Flow matrix only has 156 transitions (discarded 6 similar events)
[2024-05-27 19:56:58] [INFO ] Invariant cache hit.
[2024-05-27 19:56:59] [INFO ] State equation strengthened by 131 read => feed constraints.
[2024-05-27 19:56:59] [INFO ] Implicit Places using invariants and state equation in 260 ms returned []
Implicit Place search using SMT with State Equation took 355 ms to find 0 implicit places.
[2024-05-27 19:56:59] [INFO ] Redundant transitions in 5 ms returned []
[2024-05-27 19:56:59] [INFO ] Flow matrix only has 156 transitions (discarded 6 similar events)
[2024-05-27 19:56:59] [INFO ] Invariant cache hit.
[2024-05-27 19:56:59] [INFO ] Dead Transitions using invariants and state equation in 166 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 541 ms. Remains : 66/66 places, 162/162 transitions.
Graph (complete) has 236 edges and 66 vertex of which 54 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.2 ms
Discarding 12 places :
Also discarding 34 output transitions
Drop transitions removed 34 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 54 transition count 124
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 17 place count 46 transition count 120
Graph (complete) has 184 edges and 46 vertex of which 44 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Iterating post reduction 1 with 1 rules applied. Total rules applied 18 place count 44 transition count 118
Applied a total of 18 rules in 27 ms. Remains 44 /66 variables (removed 22) and now considering 118/162 (removed 44) transitions.
Running SMT prover for 13 properties.
[2024-05-27 19:56:59] [INFO ] Flow matrix only has 116 transitions (discarded 2 similar events)
Normalized transition count is 68 out of 116 initially.
// Phase 1: matrix 68 rows 44 cols
[2024-05-27 19:56:59] [INFO ] Computed 22 invariants in 3 ms
[2024-05-27 19:56:59] [INFO ] After 72ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2024-05-27 19:56:59] [INFO ] [Nat]Absence check using 22 positive place invariants in 5 ms returned sat
[2024-05-27 19:58:00] [INFO ] After 60562ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :0
Successfully simplified 15 atomic propositions for a total of 13 simplifications.
FORMULA PaceMaker-PT-none-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 2 out of 70 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 164/164 transitions.
Applied a total of 0 rules in 1 ms. Remains 70 /70 variables (removed 0) and now considering 164/164 (removed 0) transitions.
[2024-05-27 19:58:00] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
Normalized transition count is 93 out of 158 initially.
// Phase 1: matrix 93 rows 70 cols
[2024-05-27 19:58:00] [INFO ] Computed 35 invariants in 2 ms
[2024-05-27 19:58:00] [INFO ] Dead Transitions using invariants and state equation in 205 ms found 0 transitions.
[2024-05-27 19:58:00] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2024-05-27 19:58:00] [INFO ] Invariant cache hit.
[2024-05-27 19:58:00] [INFO ] Implicit Places using invariants in 137 ms returned []
[2024-05-27 19:58:00] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2024-05-27 19:58:00] [INFO ] Invariant cache hit.
[2024-05-27 19:58:00] [INFO ] State equation strengthened by 131 read => feed constraints.
[2024-05-27 19:58:00] [INFO ] Implicit Places using invariants and state equation in 250 ms returned []
Implicit Place search using SMT with State Equation took 389 ms to find 0 implicit places.
[2024-05-27 19:58:00] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2024-05-27 19:58:00] [INFO ] Invariant cache hit.
[2024-05-27 19:58:01] [INFO ] Dead Transitions using invariants and state equation in 158 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 759 ms. Remains : 70/70 places, 164/164 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 453 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PaceMaker-PT-none-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(LEQ s49 s4)], 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][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 2 ms.
FORMULA PaceMaker-PT-none-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PaceMaker-PT-none-LTLCardinality-00 finished in 1298 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 70 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 70/70 places, 164/164 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 62 transition count 160
Applied a total of 12 rules in 13 ms. Remains 62 /70 variables (removed 8) and now considering 160/164 (removed 4) transitions.
[2024-05-27 19:58:01] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2024-05-27 19:58:01] [INFO ] Computed 31 invariants in 3 ms
[2024-05-27 19:58:01] [INFO ] Dead Transitions using invariants and state equation in 144 ms found 0 transitions.
[2024-05-27 19:58:01] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:58:01] [INFO ] Invariant cache hit.
[2024-05-27 19:58:01] [INFO ] Implicit Places using invariants in 88 ms returned []
[2024-05-27 19:58:01] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:58:01] [INFO ] Invariant cache hit.
[2024-05-27 19:58:01] [INFO ] State equation strengthened by 131 read => feed constraints.
[2024-05-27 19:58:02] [INFO ] Implicit Places using invariants and state equation in 291 ms returned []
Implicit Place search using SMT with State Equation took 383 ms to find 0 implicit places.
[2024-05-27 19:58:02] [INFO ] Redundant transitions in 9 ms returned []
[2024-05-27 19:58:02] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:58:02] [INFO ] Invariant cache hit.
[2024-05-27 19:58:02] [INFO ] Dead Transitions using invariants and state equation in 204 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 62/70 places, 160/164 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 767 ms. Remains : 62/70 places, 160/164 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Running random walk in product with property : PaceMaker-PT-none-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s54 s19)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 9124 reset in 771 ms.
Stack based approach found an accepted trace after 48 steps with 7 reset with depth 10 and stack size 10 in 1 ms.
FORMULA PaceMaker-PT-none-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property PaceMaker-PT-none-LTLCardinality-04 finished in 1606 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 4 out of 70 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 70/70 places, 164/164 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 62 transition count 160
Applied a total of 12 rules in 11 ms. Remains 62 /70 variables (removed 8) and now considering 160/164 (removed 4) transitions.
[2024-05-27 19:58:03] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:58:03] [INFO ] Invariant cache hit.
[2024-05-27 19:58:03] [INFO ] Dead Transitions using invariants and state equation in 189 ms found 0 transitions.
[2024-05-27 19:58:03] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:58:03] [INFO ] Invariant cache hit.
[2024-05-27 19:58:03] [INFO ] Implicit Places using invariants in 108 ms returned []
[2024-05-27 19:58:03] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:58:03] [INFO ] Invariant cache hit.
[2024-05-27 19:58:03] [INFO ] State equation strengthened by 131 read => feed constraints.
[2024-05-27 19:58:03] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 323 ms to find 0 implicit places.
[2024-05-27 19:58:03] [INFO ] Redundant transitions in 6 ms returned []
[2024-05-27 19:58:03] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:58:03] [INFO ] Invariant cache hit.
[2024-05-27 19:58:03] [INFO ] Dead Transitions using invariants and state equation in 116 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 62/70 places, 160/164 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 652 ms. Remains : 62/70 places, 160/164 transitions.
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PaceMaker-PT-none-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LEQ 1 s55) (LEQ s16 s44) (GT 1 s58))], 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 0 reset in 360 ms.
Product exploration explored 100000 steps with 0 reset in 434 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 81 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 977143 steps, run timeout after 3001 ms. (steps per millisecond=325 ) properties seen :{}
Probabilistic random walk after 977143 steps, saw 671203 distinct states, run finished after 3002 ms. (steps per millisecond=325 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 19:58:07] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:58:07] [INFO ] Invariant cache hit.
[2024-05-27 19:58:08] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 19:58:08] [INFO ] [Nat]Absence check using 31 positive place invariants in 8 ms returned sat
[2024-05-27 19:58:26] [INFO ] After 18237ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 8 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2024-05-27 19:58:26] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:58:26] [INFO ] Invariant cache hit.
[2024-05-27 19:58:26] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 ms. Remains : 62/62 places, 160/160 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 973352 steps, run timeout after 3001 ms. (steps per millisecond=324 ) properties seen :{}
Probabilistic random walk after 973352 steps, saw 668720 distinct states, run finished after 3001 ms. (steps per millisecond=324 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 19:58:29] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:58:29] [INFO ] Invariant cache hit.
[2024-05-27 19:58:29] [INFO ] After 24ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 19:58:29] [INFO ] [Nat]Absence check using 31 positive place invariants in 7 ms returned sat
[2024-05-27 19:58:47] [INFO ] After 18381ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 11 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 62/62 places, 160/160 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 8 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2024-05-27 19:58:47] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:58:47] [INFO ] Invariant cache hit.
[2024-05-27 19:58:47] [INFO ] Implicit Places using invariants in 122 ms returned []
[2024-05-27 19:58:47] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:58:47] [INFO ] Invariant cache hit.
[2024-05-27 19:58:48] [INFO ] State equation strengthened by 131 read => feed constraints.
[2024-05-27 19:58:48] [INFO ] Implicit Places using invariants and state equation in 317 ms returned []
Implicit Place search using SMT with State Equation took 443 ms to find 0 implicit places.
[2024-05-27 19:58:48] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-27 19:58:48] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:58:48] [INFO ] Invariant cache hit.
[2024-05-27 19:58:48] [INFO ] Dead Transitions using invariants and state equation in 223 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 686 ms. Remains : 62/62 places, 160/160 transitions.
Graph (complete) has 218 edges and 62 vertex of which 40 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.0 ms
Discarding 22 places :
Also discarding 55 output transitions
Drop transitions removed 55 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 40 transition count 101
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 23 place count 28 transition count 95
Graph (complete) has 124 edges and 28 vertex of which 22 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Iterating post reduction 1 with 1 rules applied. Total rules applied 24 place count 22 transition count 89
Applied a total of 24 rules in 13 ms. Remains 22 /62 variables (removed 40) and now considering 89/160 (removed 71) transitions.
Running SMT prover for 1 properties.
[2024-05-27 19:58:48] [INFO ] Flow matrix only has 86 transitions (discarded 3 similar events)
Normalized transition count is 45 out of 86 initially.
// Phase 1: matrix 45 rows 22 cols
[2024-05-27 19:58:48] [INFO ] Computed 11 invariants in 1 ms
[2024-05-27 19:58:48] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 19:58:48] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2024-05-27 19:59:01] [INFO ] After 13003ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 19:59:01] [INFO ] State equation strengthened by 77 read => feed constraints.
[2024-05-27 19:59:10] [INFO ] After 9021ms SMT Verify possible using 77 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-27 19:59:10] [INFO ] After 22069ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 116 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Support contains 4 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 5 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2024-05-27 19:59:10] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2024-05-27 19:59:10] [INFO ] Computed 31 invariants in 1 ms
[2024-05-27 19:59:11] [INFO ] Dead Transitions using invariants and state equation in 149 ms found 0 transitions.
[2024-05-27 19:59:11] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:59:11] [INFO ] Invariant cache hit.
[2024-05-27 19:59:11] [INFO ] Implicit Places using invariants in 106 ms returned []
[2024-05-27 19:59:11] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:59:11] [INFO ] Invariant cache hit.
[2024-05-27 19:59:11] [INFO ] State equation strengthened by 131 read => feed constraints.
[2024-05-27 19:59:11] [INFO ] Implicit Places using invariants and state equation in 338 ms returned []
Implicit Place search using SMT with State Equation took 448 ms to find 0 implicit places.
[2024-05-27 19:59:11] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-27 19:59:11] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:59:11] [INFO ] Invariant cache hit.
[2024-05-27 19:59:11] [INFO ] Dead Transitions using invariants and state equation in 141 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 753 ms. Remains : 62/62 places, 160/160 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 78 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1017014 steps, run timeout after 3001 ms. (steps per millisecond=338 ) properties seen :{}
Probabilistic random walk after 1017014 steps, saw 697705 distinct states, run finished after 3001 ms. (steps per millisecond=338 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 19:59:14] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:59:14] [INFO ] Invariant cache hit.
[2024-05-27 19:59:14] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 19:59:15] [INFO ] [Nat]Absence check using 31 positive place invariants in 8 ms returned sat
[2024-05-27 19:59:33] [INFO ] After 18235ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 4 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2024-05-27 19:59:33] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:59:33] [INFO ] Invariant cache hit.
[2024-05-27 19:59:33] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 116 ms. Remains : 62/62 places, 160/160 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 976526 steps, run timeout after 3001 ms. (steps per millisecond=325 ) properties seen :{}
Probabilistic random walk after 976526 steps, saw 670781 distinct states, run finished after 3001 ms. (steps per millisecond=325 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 19:59:36] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:59:36] [INFO ] Invariant cache hit.
[2024-05-27 19:59:36] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 19:59:36] [INFO ] [Nat]Absence check using 31 positive place invariants in 5 ms returned sat
[2024-05-27 19:59:54] [INFO ] After 18261ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 6 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 62/62 places, 160/160 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 3 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2024-05-27 19:59:54] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:59:54] [INFO ] Invariant cache hit.
[2024-05-27 19:59:54] [INFO ] Implicit Places using invariants in 117 ms returned []
[2024-05-27 19:59:54] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:59:54] [INFO ] Invariant cache hit.
[2024-05-27 19:59:54] [INFO ] State equation strengthened by 131 read => feed constraints.
[2024-05-27 19:59:55] [INFO ] Implicit Places using invariants and state equation in 236 ms returned []
Implicit Place search using SMT with State Equation took 355 ms to find 0 implicit places.
[2024-05-27 19:59:55] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-27 19:59:55] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 19:59:55] [INFO ] Invariant cache hit.
[2024-05-27 19:59:55] [INFO ] Dead Transitions using invariants and state equation in 151 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 519 ms. Remains : 62/62 places, 160/160 transitions.
Graph (complete) has 218 edges and 62 vertex of which 40 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.0 ms
Discarding 22 places :
Also discarding 55 output transitions
Drop transitions removed 55 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 40 transition count 101
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 23 place count 28 transition count 95
Graph (complete) has 124 edges and 28 vertex of which 22 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Iterating post reduction 1 with 1 rules applied. Total rules applied 24 place count 22 transition count 89
Applied a total of 24 rules in 13 ms. Remains 22 /62 variables (removed 40) and now considering 89/160 (removed 71) transitions.
Running SMT prover for 1 properties.
[2024-05-27 19:59:55] [INFO ] Flow matrix only has 86 transitions (discarded 3 similar events)
Normalized transition count is 45 out of 86 initially.
// Phase 1: matrix 45 rows 22 cols
[2024-05-27 19:59:55] [INFO ] Computed 11 invariants in 1 ms
[2024-05-27 19:59:55] [INFO ] After 21ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 19:59:55] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2024-05-27 20:00:13] [INFO ] After 18682ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 101 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 480 ms.
Product exploration explored 100000 steps with 0 reset in 459 ms.
Built C files in :
/tmp/ltsmin7474315585602846374
[2024-05-27 20:00:15] [INFO ] Computing symmetric may disable matrix : 160 transitions.
[2024-05-27 20:00:15] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 20:00:15] [INFO ] Computing symmetric may enable matrix : 160 transitions.
[2024-05-27 20:00:15] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 20:00:15] [INFO ] Computing Do-Not-Accords matrix : 160 transitions.
[2024-05-27 20:00:15] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 20:00:15] [INFO ] Built C files in 45ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7474315585602846374
Running compilation step : cd /tmp/ltsmin7474315585602846374;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 905 ms.
Running link step : cd /tmp/ltsmin7474315585602846374;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 70 ms.
Running LTSmin : cd /tmp/ltsmin7474315585602846374;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased11248212154965114988.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 5 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2024-05-27 20:00:30] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2024-05-27 20:00:30] [INFO ] Computed 31 invariants in 1 ms
[2024-05-27 20:00:30] [INFO ] Dead Transitions using invariants and state equation in 179 ms found 0 transitions.
[2024-05-27 20:00:30] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 20:00:30] [INFO ] Invariant cache hit.
[2024-05-27 20:00:30] [INFO ] Implicit Places using invariants in 114 ms returned []
[2024-05-27 20:00:30] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 20:00:30] [INFO ] Invariant cache hit.
[2024-05-27 20:00:30] [INFO ] State equation strengthened by 131 read => feed constraints.
[2024-05-27 20:00:31] [INFO ] Implicit Places using invariants and state equation in 312 ms returned []
Implicit Place search using SMT with State Equation took 434 ms to find 0 implicit places.
[2024-05-27 20:00:31] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-27 20:00:31] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 20:00:31] [INFO ] Invariant cache hit.
[2024-05-27 20:00:31] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 768 ms. Remains : 62/62 places, 160/160 transitions.
Built C files in :
/tmp/ltsmin7166720815590483289
[2024-05-27 20:00:31] [INFO ] Computing symmetric may disable matrix : 160 transitions.
[2024-05-27 20:00:31] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 20:00:31] [INFO ] Computing symmetric may enable matrix : 160 transitions.
[2024-05-27 20:00:31] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 20:00:31] [INFO ] Computing Do-Not-Accords matrix : 160 transitions.
[2024-05-27 20:00:31] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 20:00:31] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7166720815590483289
Running compilation step : cd /tmp/ltsmin7166720815590483289;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 493 ms.
Running link step : cd /tmp/ltsmin7166720815590483289;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin7166720815590483289;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased17748697717065746364.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-27 20:00:46] [INFO ] Flatten gal took : 17 ms
[2024-05-27 20:00:46] [INFO ] Flatten gal took : 16 ms
[2024-05-27 20:00:46] [INFO ] Time to serialize gal into /tmp/LTL11637646869099383883.gal : 4 ms
[2024-05-27 20:00:46] [INFO ] Time to serialize properties into /tmp/LTL5859134259794978391.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11637646869099383883.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10539358845949178338.hoa' '-atoms' '/tmp/LTL5859134259794978391.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL5859134259794978391.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10539358845949178338.hoa
Reverse transition relation is NOT exact ! Due to transitions t8, t25, t28, t94, t95, t96, t97, t98, t99, t100, t101, t102, t103, t106, t107, t110, t111, t...414
1 unique states visited
0 strongly connected components in search stack
1 transitions explored
1 items max in DFS search stack
182 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,1.87488,55180,1,0,347,267766,344,163,5693,215790,336
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA PaceMaker-PT-none-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property PaceMaker-PT-none-LTLCardinality-05 finished in 165591 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 70 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 164/164 transitions.
Applied a total of 0 rules in 1 ms. Remains 70 /70 variables (removed 0) and now considering 164/164 (removed 0) transitions.
[2024-05-27 20:00:48] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
Normalized transition count is 93 out of 158 initially.
// Phase 1: matrix 93 rows 70 cols
[2024-05-27 20:00:48] [INFO ] Computed 35 invariants in 1 ms
[2024-05-27 20:00:48] [INFO ] Dead Transitions using invariants and state equation in 174 ms found 0 transitions.
[2024-05-27 20:00:48] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2024-05-27 20:00:48] [INFO ] Invariant cache hit.
[2024-05-27 20:00:49] [INFO ] Implicit Places using invariants in 134 ms returned []
[2024-05-27 20:00:49] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2024-05-27 20:00:49] [INFO ] Invariant cache hit.
[2024-05-27 20:00:49] [INFO ] State equation strengthened by 131 read => feed constraints.
[2024-05-27 20:00:49] [INFO ] Implicit Places using invariants and state equation in 305 ms returned []
Implicit Place search using SMT with State Equation took 442 ms to find 0 implicit places.
[2024-05-27 20:00:49] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2024-05-27 20:00:49] [INFO ] Invariant cache hit.
[2024-05-27 20:00:49] [INFO ] Dead Transitions using invariants and state equation in 137 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 756 ms. Remains : 70/70 places, 164/164 transitions.
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : PaceMaker-PT-none-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s22 s20)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 329 ms.
Product exploration explored 100000 steps with 50000 reset in 320 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 : [p0, (X p0), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 14 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PaceMaker-PT-none-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PaceMaker-PT-none-LTLCardinality-08 finished in 1539 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0))&&F(p1))))'
Support contains 4 out of 70 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 70/70 places, 164/164 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 9 rules applied. Total rules applied 9 place count 64 transition count 161
Applied a total of 9 rules in 8 ms. Remains 64 /70 variables (removed 6) and now considering 161/164 (removed 3) transitions.
[2024-05-27 20:00:50] [INFO ] Flow matrix only has 155 transitions (discarded 6 similar events)
Normalized transition count is 89 out of 155 initially.
// Phase 1: matrix 89 rows 64 cols
[2024-05-27 20:00:50] [INFO ] Computed 32 invariants in 1 ms
[2024-05-27 20:00:50] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
[2024-05-27 20:00:50] [INFO ] Flow matrix only has 155 transitions (discarded 6 similar events)
[2024-05-27 20:00:50] [INFO ] Invariant cache hit.
[2024-05-27 20:00:50] [INFO ] Implicit Places using invariants in 149 ms returned []
[2024-05-27 20:00:50] [INFO ] Flow matrix only has 155 transitions (discarded 6 similar events)
[2024-05-27 20:00:50] [INFO ] Invariant cache hit.
[2024-05-27 20:00:50] [INFO ] State equation strengthened by 131 read => feed constraints.
[2024-05-27 20:00:50] [INFO ] Implicit Places using invariants and state equation in 269 ms returned []
Implicit Place search using SMT with State Equation took 422 ms to find 0 implicit places.
[2024-05-27 20:00:50] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-27 20:00:50] [INFO ] Flow matrix only has 155 transitions (discarded 6 similar events)
[2024-05-27 20:00:50] [INFO ] Invariant cache hit.
[2024-05-27 20:00:50] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 64/70 places, 161/164 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 687 ms. Remains : 64/70 places, 161/164 transitions.
Stuttering acceptance computed with spot in 137 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PaceMaker-PT-none-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ s16 s20), p1:(GT s38 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 327 ms.
Product exploration explored 100000 steps with 0 reset in 477 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 (NOT p0) p1), (X p1)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X (NOT p1))), (X (X p1)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 294 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 130 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 17 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=5 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) p1), (X p1)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X (NOT p1))), (X (X p1)), (X (X p0)), (X (X (NOT p0))), (F p0), (F (NOT p1))]
Knowledge based reduction with 2 factoid took 309 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 116 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2024-05-27 20:00:52] [INFO ] Flow matrix only has 155 transitions (discarded 6 similar events)
[2024-05-27 20:00:52] [INFO ] Invariant cache hit.
[2024-05-27 20:00:53] [INFO ] [Real]Absence check using 32 positive place invariants in 13 ms returned sat
[2024-05-27 20:00:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 20:00:53] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2024-05-27 20:00:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 20:00:53] [INFO ] [Nat]Absence check using 32 positive place invariants in 13 ms returned sat
[2024-05-27 20:00:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 20:00:59] [INFO ] [Nat]Absence check using state equation in 6195 ms returned unknown
Could not prove EG (NOT p0)
Support contains 4 out of 64 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 64/64 places, 161/161 transitions.
Applied a total of 0 rules in 10 ms. Remains 64 /64 variables (removed 0) and now considering 161/161 (removed 0) transitions.
[2024-05-27 20:00:59] [INFO ] Flow matrix only has 155 transitions (discarded 6 similar events)
[2024-05-27 20:00:59] [INFO ] Invariant cache hit.
[2024-05-27 20:00:59] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
[2024-05-27 20:00:59] [INFO ] Flow matrix only has 155 transitions (discarded 6 similar events)
[2024-05-27 20:00:59] [INFO ] Invariant cache hit.
[2024-05-27 20:00:59] [INFO ] Implicit Places using invariants in 117 ms returned []
[2024-05-27 20:00:59] [INFO ] Flow matrix only has 155 transitions (discarded 6 similar events)
[2024-05-27 20:00:59] [INFO ] Invariant cache hit.
[2024-05-27 20:00:59] [INFO ] State equation strengthened by 131 read => feed constraints.
[2024-05-27 20:01:00] [INFO ] Implicit Places using invariants and state equation in 282 ms returned []
Implicit Place search using SMT with State Equation took 406 ms to find 0 implicit places.
[2024-05-27 20:01:00] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-27 20:01:00] [INFO ] Flow matrix only has 155 transitions (discarded 6 similar events)
[2024-05-27 20:01:00] [INFO ] Invariant cache hit.
[2024-05-27 20:01:00] [INFO ] Dead Transitions using invariants and state equation in 157 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 718 ms. Remains : 64/64 places, 161/161 transitions.
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 (NOT p0) p1), (X p1)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X (NOT p1))), (X (X p1)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 250 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 152 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 19 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=19 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) p1), (X p1)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X (NOT p1))), (X (X p1)), (X (X p0)), (X (X (NOT p0))), (F p0), (F (NOT p1))]
Knowledge based reduction with 2 factoid took 470 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 156 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2024-05-27 20:01:01] [INFO ] Flow matrix only has 155 transitions (discarded 6 similar events)
[2024-05-27 20:01:01] [INFO ] Invariant cache hit.
[2024-05-27 20:01:01] [INFO ] [Real]Absence check using 32 positive place invariants in 11 ms returned sat
[2024-05-27 20:01:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 20:01:01] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2024-05-27 20:01:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 20:01:01] [INFO ] [Nat]Absence check using 32 positive place invariants in 17 ms returned sat
[2024-05-27 20:01:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 20:01:07] [INFO ] [Nat]Absence check using state equation in 6145 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 125 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 485 ms.
Product exploration explored 100000 steps with 0 reset in 534 ms.
Built C files in :
/tmp/ltsmin14238583394421359857
[2024-05-27 20:01:09] [INFO ] Computing symmetric may disable matrix : 161 transitions.
[2024-05-27 20:01:09] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 20:01:09] [INFO ] Computing symmetric may enable matrix : 161 transitions.
[2024-05-27 20:01:09] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 20:01:09] [INFO ] Computing Do-Not-Accords matrix : 161 transitions.
[2024-05-27 20:01:09] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 20:01:09] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14238583394421359857
Running compilation step : cd /tmp/ltsmin14238583394421359857;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 511 ms.
Running link step : cd /tmp/ltsmin14238583394421359857;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin14238583394421359857;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased14825267611653739428.hoa' '--buchi-type=spotba'
LTSmin run took 251 ms.
FORMULA PaceMaker-PT-none-LTLCardinality-09 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property PaceMaker-PT-none-LTLCardinality-09 finished in 19660 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((p0 U p1)||X(F(p2))))))'
Support contains 5 out of 70 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 70/70 places, 164/164 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 62 transition count 160
Applied a total of 12 rules in 10 ms. Remains 62 /70 variables (removed 8) and now considering 160/164 (removed 4) transitions.
[2024-05-27 20:01:09] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2024-05-27 20:01:09] [INFO ] Computed 31 invariants in 1 ms
[2024-05-27 20:01:10] [INFO ] Dead Transitions using invariants and state equation in 149 ms found 0 transitions.
[2024-05-27 20:01:10] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 20:01:10] [INFO ] Invariant cache hit.
[2024-05-27 20:01:10] [INFO ] Implicit Places using invariants in 114 ms returned []
[2024-05-27 20:01:10] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 20:01:10] [INFO ] Invariant cache hit.
[2024-05-27 20:01:10] [INFO ] State equation strengthened by 131 read => feed constraints.
[2024-05-27 20:01:10] [INFO ] Implicit Places using invariants and state equation in 202 ms returned []
Implicit Place search using SMT with State Equation took 325 ms to find 0 implicit places.
[2024-05-27 20:01:10] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-27 20:01:10] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-27 20:01:10] [INFO ] Invariant cache hit.
[2024-05-27 20:01:10] [INFO ] Dead Transitions using invariants and state equation in 187 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 62/70 places, 160/164 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 679 ms. Remains : 62/70 places, 160/164 transitions.
Stuttering acceptance computed with spot in 152 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : PaceMaker-PT-none-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=0 dest: 2}], [{ cond=(OR (AND (NOT p2) p1) (AND (NOT p2) p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(GT s35 s13), p1:(LEQ 1 s33), p0:(LEQ s52 s9)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 430 ms.
Stack based approach found an accepted trace after 303 steps with 0 reset with depth 304 and stack size 301 in 3 ms.
FORMULA PaceMaker-PT-none-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property PaceMaker-PT-none-LTLCardinality-11 finished in 1284 ms.
All properties solved by simple procedures.
Total runtime 310815 ms.

BK_STOP 1716840072620

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="PaceMaker-PT-none"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is PaceMaker-PT-none, 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 r285-smll-171654421700002"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PaceMaker-PT-none.tgz
mv PaceMaker-PT-none 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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;