About the Execution of ITS-Tools for Echo-PT-d05r03
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2057.376 | 633680.00 | 670050.00 | 5659.50 | FFFFTFFTTFFFFFFF | 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.r165-tall-167838849900116.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 Echo-PT-d05r03, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-167838849900116
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.8M
-rw-r--r-- 1 mcc users 6.0K Feb 25 14:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 25 14:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 25 14:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 25 14:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 25 14:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 173K Feb 25 14:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 25 14:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 25 14:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 2.3M Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME Echo-PT-d05r03-LTLFireability-00
FORMULA_NAME Echo-PT-d05r03-LTLFireability-01
FORMULA_NAME Echo-PT-d05r03-LTLFireability-02
FORMULA_NAME Echo-PT-d05r03-LTLFireability-03
FORMULA_NAME Echo-PT-d05r03-LTLFireability-04
FORMULA_NAME Echo-PT-d05r03-LTLFireability-05
FORMULA_NAME Echo-PT-d05r03-LTLFireability-06
FORMULA_NAME Echo-PT-d05r03-LTLFireability-07
FORMULA_NAME Echo-PT-d05r03-LTLFireability-08
FORMULA_NAME Echo-PT-d05r03-LTLFireability-09
FORMULA_NAME Echo-PT-d05r03-LTLFireability-10
FORMULA_NAME Echo-PT-d05r03-LTLFireability-11
FORMULA_NAME Echo-PT-d05r03-LTLFireability-12
FORMULA_NAME Echo-PT-d05r03-LTLFireability-13
FORMULA_NAME Echo-PT-d05r03-LTLFireability-14
FORMULA_NAME Echo-PT-d05r03-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679440926939
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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Echo-PT-d05r03
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-21 23:22:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-21 23:22:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 23:22:08] [INFO ] Load time of PNML (sax parser for PT used): 239 ms
[2023-03-21 23:22:08] [INFO ] Transformed 3717 places.
[2023-03-21 23:22:08] [INFO ] Transformed 3222 transitions.
[2023-03-21 23:22:08] [INFO ] Found NUPN structural information;
[2023-03-21 23:22:08] [INFO ] Parsed PT model containing 3717 places and 3222 transitions and 28404 arcs in 348 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA Echo-PT-d05r03-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d05r03-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 123 out of 3717 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3717/3717 places, 3222/3222 transitions.
Reduce places removed 243 places and 0 transitions.
Iterating post reduction 0 with 243 rules applied. Total rules applied 243 place count 3474 transition count 3222
Applied a total of 243 rules in 1150 ms. Remains 3474 /3717 variables (removed 243) and now considering 3222/3222 (removed 0) transitions.
// Phase 1: matrix 3222 rows 3474 cols
[2023-03-21 23:22:21] [INFO ] Invariants computation overflowed in 9611 ms
[2023-03-21 23:22:22] [INFO ] Implicit Places using invariants in 10239 ms returned []
// Phase 1: matrix 3222 rows 3474 cols
[2023-03-21 23:22:31] [INFO ] Invariants computation overflowed in 9165 ms
[2023-03-21 23:22:32] [INFO ] Implicit Places using invariants and state equation in 10069 ms returned []
Implicit Place search using SMT with State Equation took 20339 ms to find 0 implicit places.
// Phase 1: matrix 3222 rows 3474 cols
[2023-03-21 23:22:41] [INFO ] Invariants computation overflowed in 9026 ms
[2023-03-21 23:22:43] [INFO ] Dead Transitions using invariants and state equation in 11022 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 3474/3717 places, 3222/3222 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32515 ms. Remains : 3474/3717 places, 3222/3222 transitions.
Support contains 123 out of 3474 places after structural reductions.
[2023-03-21 23:22:44] [INFO ] Flatten gal took : 420 ms
[2023-03-21 23:22:44] [INFO ] Flatten gal took : 285 ms
[2023-03-21 23:22:44] [INFO ] Input system was already deterministic with 3222 transitions.
Incomplete random walk after 10000 steps, including 20 resets, run finished after 678 ms. (steps per millisecond=14 ) properties (out of 35) seen :33
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 3222 rows 3474 cols
[2023-03-21 23:22:54] [INFO ] Invariants computation overflowed in 9232 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.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:631)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
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)
[2023-03-21 23:23:19] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-21 23:23:19] [INFO ] After 25033ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 29 out of 3474 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3474/3474 places, 3222/3222 transitions.
Graph (complete) has 15811 edges and 3474 vertex of which 3453 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.17 ms
Discarding 21 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 3453 transition count 3211
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 3452 transition count 3210
Applied a total of 12 rules in 391 ms. Remains 3452 /3474 variables (removed 22) and now considering 3210/3222 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 392 ms. Remains : 3452/3474 places, 3210/3222 transitions.
Incomplete random walk after 10000 steps, including 20 resets, run finished after 443 ms. (steps per millisecond=22 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 131406 steps, run timeout after 3001 ms. (steps per millisecond=43 ) properties seen :{}
Probabilistic random walk after 131406 steps, saw 94180 distinct states, run finished after 3002 ms. (steps per millisecond=43 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 3210 rows 3452 cols
[2023-03-21 23:23:33] [INFO ] Invariants computation overflowed in 9474 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.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:631)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
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)
[2023-03-21 23:23:58] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-21 23:23:58] [INFO ] After 25037ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 29 out of 3452 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3452/3452 places, 3210/3210 transitions.
Applied a total of 0 rules in 158 ms. Remains 3452 /3452 variables (removed 0) and now considering 3210/3210 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 159 ms. Remains : 3452/3452 places, 3210/3210 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3452/3452 places, 3210/3210 transitions.
Applied a total of 0 rules in 147 ms. Remains 3452 /3452 variables (removed 0) and now considering 3210/3210 (removed 0) transitions.
// Phase 1: matrix 3210 rows 3452 cols
[2023-03-21 23:24:08] [INFO ] Invariants computation overflowed in 9929 ms
[2023-03-21 23:24:11] [INFO ] Implicit Places using invariants in 12641 ms returned []
// Phase 1: matrix 3210 rows 3452 cols
[2023-03-21 23:24:21] [INFO ] Invariants computation overflowed in 9695 ms
[2023-03-21 23:24:21] [INFO ] Implicit Places using invariants and state equation in 10482 ms returned []
Implicit Place search using SMT with State Equation took 23130 ms to find 0 implicit places.
[2023-03-21 23:24:22] [INFO ] Redundant transitions in 185 ms returned []
// Phase 1: matrix 3210 rows 3452 cols
[2023-03-21 23:24:31] [INFO ] Invariants computation overflowed in 9480 ms
[2023-03-21 23:24:33] [INFO ] Dead Transitions using invariants and state equation in 11385 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34860 ms. Remains : 3452/3452 places, 3210/3210 transitions.
Computed a total of 3474 stabilizing places and 3222 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3474 transition count 3222
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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 U (X(p2)&&p1)) U p3)) U G(p4)))'
Support contains 8 out of 3474 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3474/3474 places, 3222/3222 transitions.
Applied a total of 0 rules in 193 ms. Remains 3474 /3474 variables (removed 0) and now considering 3222/3222 (removed 0) transitions.
// Phase 1: matrix 3222 rows 3474 cols
[2023-03-21 23:24:43] [INFO ] Invariants computation overflowed in 8993 ms
[2023-03-21 23:24:45] [INFO ] Implicit Places using invariants in 11673 ms returned []
// Phase 1: matrix 3222 rows 3474 cols
[2023-03-21 23:24:54] [INFO ] Invariants computation overflowed in 9010 ms
[2023-03-21 23:24:55] [INFO ] Implicit Places using invariants and state equation in 9760 ms returned []
Implicit Place search using SMT with State Equation took 21450 ms to find 0 implicit places.
// Phase 1: matrix 3222 rows 3474 cols
[2023-03-21 23:25:04] [INFO ] Invariants computation overflowed in 8988 ms
[2023-03-21 23:25:06] [INFO ] Dead Transitions using invariants and state equation in 10886 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32532 ms. Remains : 3474/3474 places, 3222/3222 transitions.
Stuttering acceptance computed with spot in 711 ms :[(NOT p4), (NOT p3), (OR (AND (NOT p1) (NOT p3) (NOT p4)) (AND (NOT p2) (NOT p3) (NOT p4))), true, (NOT p2), (OR (NOT p1) (NOT p2)), (NOT p2), (OR (AND p1 (NOT p4)) (AND p3 (NOT p4)) (AND p0 (NOT p4))), (OR (AND (NOT p1) p3 (NOT p4)) (AND (NOT p2) p3 (NOT p4))), (OR (AND p1 (NOT p2) (NOT p4)) (AND p0 (NOT p2) (NOT p4)) (AND (NOT p2) p3 (NOT p4))), (AND (NOT p2) p3 (NOT p4))]
Running random walk in product with property : Echo-PT-d05r03-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p4, acceptance={} source=0 dest: 0}, { cond=(NOT p4), acceptance={0} source=0 dest: 0}, { cond=(NOT p4), acceptance={} source=0 dest: 1}, { cond=p4, acceptance={} source=0 dest: 2}], [{ cond=(OR (AND (NOT p3) p1) (AND (NOT p3) p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p3) (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p3) p1 (NOT p0)), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p3) (NOT p1) p0), acceptance={} source=1 dest: 5}, { cond=(AND (NOT p3) p1 p0), acceptance={} source=1 dest: 6}], [{ cond=(AND (NOT p4) (NOT p3) (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p4) (NOT p3) p1 (NOT p0)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p4) (NOT p3) (NOT p1) p0), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p4) (NOT p3) p1 p0), acceptance={} source=2 dest: 6}, { cond=(AND p4 (NOT p3) (NOT p1) (NOT p0)), acceptance={} source=2 dest: 7}, { cond=(AND p4 (NOT p3) (NOT p1) p0), acceptance={} source=2 dest: 8}, { cond=(AND p4 (NOT p3) p1 (NOT p0)), acceptance={} source=2 dest: 9}, { cond=(AND p4 (NOT p3) p1 p0), acceptance={} source=2 dest: 10}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={0} source=5 dest: 5}, { cond=(AND p1 p0), acceptance={0} source=5 dest: 6}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=6 dest: 3}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=6 dest: 5}, { cond=(AND p1 p0 (NOT p2)), acceptance={0} source=6 dest: 6}], [{ cond=(OR (AND (NOT p4) p3) (AND (NOT p4) p1) (AND (NOT p4) p0)), acceptance={} source=7 dest: 3}, { cond=(OR (AND p4 p3) (AND p4 p1) (AND p4 p0)), acceptance={} source=7 dest: 7}], [{ cond=(AND (NOT p4) p3 (NOT p1) (NOT p0)), acceptance={} source=8 dest: 3}, { cond=(AND (NOT p4) p3 p1 (NOT p0)), acceptance={} source=8 dest: 4}, { cond=(AND (NOT p4) p3 (NOT p1) p0), acceptance={} source=8 dest: 5}, { cond=(AND (NOT p4) p3 p1 p0), acceptance={} source=8 dest: 6}, { cond=(AND p4 p3 (NOT p1) (NOT p0)), acceptance={} source=8 dest: 7}, { cond=(AND p4 p3 (NOT p1) p0), acceptance={} source=8 dest: 8}, { cond=(AND p4 p3 p1 (NOT p0)), acceptance={} source=8 dest: 9}, { cond=(AND p4 p3 p1 p0), acceptance={} source=8 dest: 10}], [{ cond=(OR (AND (NOT p4) p3 (NOT p2)) (AND (NOT p4) p1 (NOT p2)) (AND (NOT p4) p0 (NOT p2))), acceptance={} source=9 dest: 3}, { cond=(OR (AND p4 p3 (NOT p2)) (AND p4 p1 (NOT p2)) (AND p4 p0 (NOT p2))), acceptance={} source=9 dest: 7}], [{ cond=(AND (NOT p4) p3 (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=10 dest: 3}, { cond=(AND (NOT p4) p3 p1 (NOT p0) (NOT p2)), acceptance={} source=10 dest: 4}, { cond=(AND (NOT p4) p3 (NOT p1) p0 (NOT p2)), acceptance={} source=10 dest: 5}, { cond=(AND (NOT p4) p3 p1 p0 (NOT p2)), acceptance={} source=10 dest: 6}, { cond=(AND p4 p3 (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=10 dest: 7}, { cond=(AND p4 p3 (NOT p1) p0 (NOT p2)), acceptance={} source=10 dest: 8}, { cond=(AND p4 p3 p1 (NOT p0) (NOT p2)), acceptance={} source=10 dest: 9}, { cond=(AND p4 p3 p1 p0 (NOT p2)), acceptance={} source=10 dest: 10}]], initial=0, aps=[p4:(AND (EQ s531 1) (EQ s2789 1)), p3:(AND (EQ s2698 1) (EQ s3419 1)), p1:(AND (EQ s296 1) (EQ s2747 1)), p0:(AND (EQ s2667 1) (EQ s3223 1)), p2:(AND (EQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 2 ms.
FORMULA Echo-PT-d05r03-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d05r03-LTLFireability-00 finished in 33323 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 2 out of 3474 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3474/3474 places, 3222/3222 transitions.
Applied a total of 0 rules in 158 ms. Remains 3474 /3474 variables (removed 0) and now considering 3222/3222 (removed 0) transitions.
// Phase 1: matrix 3222 rows 3474 cols
[2023-03-21 23:25:16] [INFO ] Invariants computation overflowed in 8917 ms
[2023-03-21 23:25:19] [INFO ] Implicit Places using invariants in 11582 ms returned []
// Phase 1: matrix 3222 rows 3474 cols
[2023-03-21 23:25:28] [INFO ] Invariants computation overflowed in 9013 ms
[2023-03-21 23:25:28] [INFO ] Implicit Places using invariants and state equation in 9764 ms returned []
Implicit Place search using SMT with State Equation took 21348 ms to find 0 implicit places.
// Phase 1: matrix 3222 rows 3474 cols
[2023-03-21 23:25:37] [INFO ] Invariants computation overflowed in 8924 ms
[2023-03-21 23:25:39] [INFO ] Dead Transitions using invariants and state equation in 10765 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32275 ms. Remains : 3474/3474 places, 3222/3222 transitions.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Echo-PT-d05r03-LTLFireability-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:(AND (EQ s478 1) (EQ s2779 1))], 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]]
Stuttering criterion allowed to conclude after 943 steps with 2 reset in 74 ms.
FORMULA Echo-PT-d05r03-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d05r03-LTLFireability-01 finished in 32447 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 2 out of 3474 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3474/3474 places, 3222/3222 transitions.
Applied a total of 0 rules in 117 ms. Remains 3474 /3474 variables (removed 0) and now considering 3222/3222 (removed 0) transitions.
// Phase 1: matrix 3222 rows 3474 cols
[2023-03-21 23:25:48] [INFO ] Invariants computation overflowed in 9009 ms
[2023-03-21 23:25:51] [INFO ] Implicit Places using invariants in 11690 ms returned []
// Phase 1: matrix 3222 rows 3474 cols
[2023-03-21 23:26:00] [INFO ] Invariants computation overflowed in 8952 ms
[2023-03-21 23:26:01] [INFO ] Implicit Places using invariants and state equation in 9688 ms returned []
Implicit Place search using SMT with State Equation took 21380 ms to find 0 implicit places.
// Phase 1: matrix 3222 rows 3474 cols
[2023-03-21 23:26:10] [INFO ] Invariants computation overflowed in 8859 ms
[2023-03-21 23:26:11] [INFO ] Dead Transitions using invariants and state equation in 10644 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32146 ms. Remains : 3474/3474 places, 3222/3222 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Echo-PT-d05r03-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s2629 1) (EQ s3006 1))], 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]]
Stuttering criterion allowed to conclude after 486 steps with 0 reset in 27 ms.
FORMULA Echo-PT-d05r03-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d05r03-LTLFireability-02 finished in 32259 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||G(p1))))'
Support contains 4 out of 3474 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3474/3474 places, 3222/3222 transitions.
Graph (complete) has 15811 edges and 3474 vertex of which 3463 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.19 ms
Discarding 11 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 341 ms. Remains 3462 /3474 variables (removed 12) and now considering 3220/3222 (removed 2) transitions.
// Phase 1: matrix 3220 rows 3462 cols
[2023-03-21 23:26:21] [INFO ] Invariants computation overflowed in 9649 ms
[2023-03-21 23:26:24] [INFO ] Implicit Places using invariants in 12300 ms returned []
// Phase 1: matrix 3220 rows 3462 cols
[2023-03-21 23:26:34] [INFO ] Invariants computation overflowed in 9619 ms
[2023-03-21 23:26:34] [INFO ] Implicit Places using invariants and state equation in 10339 ms returned []
Implicit Place search using SMT with State Equation took 22643 ms to find 0 implicit places.
[2023-03-21 23:26:35] [INFO ] Redundant transitions in 158 ms returned []
// Phase 1: matrix 3220 rows 3462 cols
[2023-03-21 23:26:44] [INFO ] Invariants computation overflowed in 8925 ms
[2023-03-21 23:26:45] [INFO ] Dead Transitions using invariants and state equation in 10731 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3462/3474 places, 3220/3222 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 33880 ms. Remains : 3462/3474 places, 3220/3222 transitions.
Stuttering acceptance computed with spot in 33 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : Echo-PT-d05r03-LTLFireability-03 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:(AND (EQ s164 1) (EQ s2717 1)), p0:(AND (EQ s2552 1) (EQ s2586 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 484 steps with 0 reset in 27 ms.
FORMULA Echo-PT-d05r03-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d05r03-LTLFireability-03 finished in 33967 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((!p1||G(p2)))||p0)))'
Support contains 18 out of 3474 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3474/3474 places, 3222/3222 transitions.
Applied a total of 0 rules in 142 ms. Remains 3474 /3474 variables (removed 0) and now considering 3222/3222 (removed 0) transitions.
// Phase 1: matrix 3222 rows 3474 cols
[2023-03-21 23:26:55] [INFO ] Invariants computation overflowed in 9005 ms
[2023-03-21 23:26:57] [INFO ] Implicit Places using invariants in 11595 ms returned []
// Phase 1: matrix 3222 rows 3474 cols
[2023-03-21 23:27:06] [INFO ] Invariants computation overflowed in 8964 ms
[2023-03-21 23:27:07] [INFO ] Implicit Places using invariants and state equation in 9705 ms returned []
Implicit Place search using SMT with State Equation took 21302 ms to find 0 implicit places.
// Phase 1: matrix 3222 rows 3474 cols
[2023-03-21 23:27:16] [INFO ] Invariants computation overflowed in 8931 ms
[2023-03-21 23:27:18] [INFO ] Dead Transitions using invariants and state equation in 10797 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32243 ms. Remains : 3474/3474 places, 3222/3222 transitions.
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND p1 (NOT p2))]
Running random walk in product with property : Echo-PT-d05r03-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 2}], [{ cond=(AND p1 p2), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s236 0) (EQ s2739 0)), p1:(AND (EQ s719 1) (EQ s720 1) (EQ s721 1) (EQ s722 1) (EQ s723 1) (EQ s2424 1)), p2:(AND (NOT (AND (EQ s1295 1) (EQ s3...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 2122 ms.
Product exploration explored 100000 steps with 50000 reset in 2139 ms.
Computed a total of 3474 stabilizing places and 3222 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3474 transition count 3222
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND p1 (NOT p2))))), (F (G p0)), (F (G (NOT p1))), (F (G p2))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) p1)))
Knowledge based reduction with 7 factoid took 116 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Echo-PT-d05r03-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Echo-PT-d05r03-LTLFireability-04 finished in 38477 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(((X(G(p1)) U p2)&&G(F(X(F(p3))))&&p0)))'
Support contains 15 out of 3474 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3474/3474 places, 3222/3222 transitions.
Graph (complete) has 15811 edges and 3474 vertex of which 3463 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.10 ms
Discarding 11 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 181 ms. Remains 3462 /3474 variables (removed 12) and now considering 3220/3222 (removed 2) transitions.
// Phase 1: matrix 3220 rows 3462 cols
[2023-03-21 23:27:33] [INFO ] Invariants computation overflowed in 8751 ms
[2023-03-21 23:27:36] [INFO ] Implicit Places using invariants in 11388 ms returned []
// Phase 1: matrix 3220 rows 3462 cols
[2023-03-21 23:27:44] [INFO ] Invariants computation overflowed in 8740 ms
[2023-03-21 23:27:45] [INFO ] Implicit Places using invariants and state equation in 9453 ms returned []
Implicit Place search using SMT with State Equation took 20844 ms to find 0 implicit places.
[2023-03-21 23:27:45] [INFO ] Redundant transitions in 93 ms returned []
// Phase 1: matrix 3220 rows 3462 cols
[2023-03-21 23:27:54] [INFO ] Invariants computation overflowed in 8749 ms
[2023-03-21 23:27:56] [INFO ] Dead Transitions using invariants and state equation in 10626 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3462/3474 places, 3220/3222 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 31754 ms. Remains : 3462/3474 places, 3220/3222 transitions.
Stuttering acceptance computed with spot in 216 ms :[(OR (NOT p3) (NOT p0) (NOT p2)), (NOT p3), (NOT p3), (OR (NOT p2) (NOT p0)), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : Echo-PT-d05r03-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p3), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 4}], [{ cond=(NOT p3), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p3), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={0} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(OR (AND p0 (NOT p2)) (AND (NOT p2) p1)), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p0) p2 p1), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=5 dest: 3}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=5 dest: 4}, { cond=(OR (AND (NOT p0) p1) (AND (NOT p2) p1)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p3:(AND (EQ s1497 1) (EQ s3341 1) (EQ s3343 1) (EQ s3344 1) (EQ s3345 1) (EQ s3346 1) (EQ s3347 1)), p0:(AND (EQ s100 1) (EQ s2708 1)), p2:(AND (EQ s100 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 484 steps with 0 reset in 18 ms.
FORMULA Echo-PT-d05r03-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d05r03-LTLFireability-06 finished in 32013 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((X(G(X(X(p0))))||X(F(!(p0 U p1)))))))'
Support contains 4 out of 3474 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3474/3474 places, 3222/3222 transitions.
Graph (complete) has 15811 edges and 3474 vertex of which 3463 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.12 ms
Discarding 11 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 158 ms. Remains 3462 /3474 variables (removed 12) and now considering 3220/3222 (removed 2) transitions.
// Phase 1: matrix 3220 rows 3462 cols
[2023-03-21 23:28:05] [INFO ] Invariants computation overflowed in 8762 ms
[2023-03-21 23:28:07] [INFO ] Implicit Places using invariants in 11378 ms returned []
// Phase 1: matrix 3220 rows 3462 cols
[2023-03-21 23:28:16] [INFO ] Invariants computation overflowed in 8783 ms
[2023-03-21 23:28:17] [INFO ] Implicit Places using invariants and state equation in 9518 ms returned []
Implicit Place search using SMT with State Equation took 20905 ms to find 0 implicit places.
[2023-03-21 23:28:17] [INFO ] Redundant transitions in 98 ms returned []
// Phase 1: matrix 3220 rows 3462 cols
[2023-03-21 23:28:26] [INFO ] Invariants computation overflowed in 8770 ms
[2023-03-21 23:28:28] [INFO ] Dead Transitions using invariants and state equation in 10628 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3462/3474 places, 3220/3222 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 31797 ms. Remains : 3462/3474 places, 3220/3222 transitions.
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Running random walk in product with property : Echo-PT-d05r03-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s247 1) (EQ s2730 1)), p1:(AND (EQ s2690 1) (EQ s3432 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 265 reset in 3962 ms.
Product exploration explored 100000 steps with 266 reset in 4295 ms.
Computed a total of 3462 stabilizing places and 3220 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3462 transition count 3220
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (X (NOT (AND (NOT p0) p1)))), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge :(F (G (NOT p1)))
Knowledge based reduction with 6 factoid took 181 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Echo-PT-d05r03-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Echo-PT-d05r03-LTLFireability-07 finished in 41988 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((X((G(p1)||p0))||F(p2)))))'
Support contains 9 out of 3474 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3474/3474 places, 3222/3222 transitions.
Graph (complete) has 15811 edges and 3474 vertex of which 3463 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.6 ms
Discarding 11 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 197 ms. Remains 3462 /3474 variables (removed 12) and now considering 3220/3222 (removed 2) transitions.
// Phase 1: matrix 3220 rows 3462 cols
[2023-03-21 23:28:47] [INFO ] Invariants computation overflowed in 8777 ms
[2023-03-21 23:28:50] [INFO ] Implicit Places using invariants in 11404 ms returned []
// Phase 1: matrix 3220 rows 3462 cols
[2023-03-21 23:28:58] [INFO ] Invariants computation overflowed in 8749 ms
[2023-03-21 23:28:59] [INFO ] Implicit Places using invariants and state equation in 9480 ms returned []
Implicit Place search using SMT with State Equation took 20895 ms to find 0 implicit places.
[2023-03-21 23:28:59] [INFO ] Redundant transitions in 94 ms returned []
// Phase 1: matrix 3220 rows 3462 cols
[2023-03-21 23:29:08] [INFO ] Invariants computation overflowed in 8759 ms
[2023-03-21 23:29:10] [INFO ] Dead Transitions using invariants and state equation in 10476 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3462/3474 places, 3220/3222 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 31671 ms. Remains : 3462/3474 places, 3220/3222 transitions.
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Running random walk in product with property : Echo-PT-d05r03-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p0))), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p2) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0, 1} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s341 1) (EQ s2745 1)), p2:(AND (EQ s926 1) (EQ s2200 1) (EQ s2211 1) (EQ s2233 1) (EQ s2244 1) (EQ s2255 1) (EQ s2266 1)), p0:(OR (EQ s341 0) ...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 220 reset in 3950 ms.
Product exploration explored 100000 steps with 223 reset in 4324 ms.
Computed a total of 3462 stabilizing places and 3220 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3462 transition count 3220
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) (NOT p2) p0), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (AND (NOT p1) (NOT p2) p0)), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X (NOT (AND p1 (NOT p2) p0))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (AND (NOT p1) (NOT p2) p0))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (NOT (AND p1 (NOT p2) p0)))), (F (G (NOT p1))), (F (G (NOT p2))), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 12 factoid took 331 ms. Reduced automaton from 2 states, 6 edges and 3 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Echo-PT-d05r03-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Echo-PT-d05r03-LTLFireability-08 finished in 42020 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)||G(p1))))'
Support contains 4 out of 3474 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3474/3474 places, 3222/3222 transitions.
Applied a total of 0 rules in 116 ms. Remains 3474 /3474 variables (removed 0) and now considering 3222/3222 (removed 0) transitions.
// Phase 1: matrix 3222 rows 3474 cols
[2023-03-21 23:29:29] [INFO ] Invariants computation overflowed in 8957 ms
[2023-03-21 23:29:32] [INFO ] Implicit Places using invariants in 11559 ms returned []
// Phase 1: matrix 3222 rows 3474 cols
[2023-03-21 23:29:41] [INFO ] Invariants computation overflowed in 8947 ms
[2023-03-21 23:29:41] [INFO ] Implicit Places using invariants and state equation in 9671 ms returned []
Implicit Place search using SMT with State Equation took 21233 ms to find 0 implicit places.
// Phase 1: matrix 3222 rows 3474 cols
[2023-03-21 23:29:50] [INFO ] Invariants computation overflowed in 8963 ms
[2023-03-21 23:29:52] [INFO ] Dead Transitions using invariants and state equation in 10768 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32119 ms. Remains : 3474/3474 places, 3222/3222 transitions.
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Echo-PT-d05r03-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s730 1) (EQ s2821 1)), p1:(AND (EQ s622 1) (EQ s2803 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 486 steps with 0 reset in 22 ms.
FORMULA Echo-PT-d05r03-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d05r03-LTLFireability-10 finished in 32258 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(!p0) U (p1 U (p2||G(p1)))))'
Support contains 12 out of 3474 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3474/3474 places, 3222/3222 transitions.
Graph (complete) has 15811 edges and 3474 vertex of which 3463 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.9 ms
Discarding 11 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 151 ms. Remains 3462 /3474 variables (removed 12) and now considering 3220/3222 (removed 2) transitions.
// Phase 1: matrix 3220 rows 3462 cols
[2023-03-21 23:30:01] [INFO ] Invariants computation overflowed in 8761 ms
[2023-03-21 23:30:04] [INFO ] Implicit Places using invariants in 11415 ms returned []
// Phase 1: matrix 3220 rows 3462 cols
[2023-03-21 23:30:13] [INFO ] Invariants computation overflowed in 8755 ms
[2023-03-21 23:30:13] [INFO ] Implicit Places using invariants and state equation in 9479 ms returned []
Implicit Place search using SMT with State Equation took 20898 ms to find 0 implicit places.
[2023-03-21 23:30:13] [INFO ] Redundant transitions in 97 ms returned []
// Phase 1: matrix 3220 rows 3462 cols
[2023-03-21 23:30:22] [INFO ] Invariants computation overflowed in 8746 ms
[2023-03-21 23:30:24] [INFO ] Dead Transitions using invariants and state equation in 10565 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3462/3474 places, 3220/3222 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 31719 ms. Remains : 3462/3474 places, 3220/3222 transitions.
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p1) (NOT p2)), true, p0, (AND (NOT p2) (NOT p1))]
Running random walk in product with property : Echo-PT-d05r03-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(AND (NOT (AND (EQ s843 1) (EQ s845 1) (EQ s846 1) (EQ s847 1) (EQ s848 1) (EQ s2557 1))) (EQ s923 1) (EQ s2134 1) (EQ s2145 1) (EQ s2156 1) (EQ s2167 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 43423 steps with 89 reset in 1646 ms.
FORMULA Echo-PT-d05r03-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d05r03-LTLFireability-11 finished in 33496 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))||G(p1)||(X(G(p2)) U p3)))'
Support contains 16 out of 3474 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3474/3474 places, 3222/3222 transitions.
Applied a total of 0 rules in 109 ms. Remains 3474 /3474 variables (removed 0) and now considering 3222/3222 (removed 0) transitions.
// Phase 1: matrix 3222 rows 3474 cols
[2023-03-21 23:30:35] [INFO ] Invariants computation overflowed in 8972 ms
[2023-03-21 23:30:37] [INFO ] Implicit Places using invariants in 11556 ms returned []
// Phase 1: matrix 3222 rows 3474 cols
[2023-03-21 23:30:46] [INFO ] Invariants computation overflowed in 8966 ms
[2023-03-21 23:30:47] [INFO ] Implicit Places using invariants and state equation in 9679 ms returned []
Implicit Place search using SMT with State Equation took 21236 ms to find 0 implicit places.
// Phase 1: matrix 3222 rows 3474 cols
[2023-03-21 23:30:56] [INFO ] Invariants computation overflowed in 8972 ms
[2023-03-21 23:30:58] [INFO ] Dead Transitions using invariants and state equation in 10782 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32129 ms. Remains : 3474/3474 places, 3222/3222 transitions.
Stuttering acceptance computed with spot in 456 ms :[true, (OR (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p2) (NOT p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3)))]
Running random walk in product with property : Echo-PT-d05r03-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p3) p2), acceptance={0} source=1 dest: 1}, { cond=(AND p3 p2), acceptance={0} source=1 dest: 3}], [{ cond=(AND (NOT p3) (NOT p1)), acceptance={} source=2 dest: 11}, { cond=(AND (NOT p3) p1), acceptance={} source=2 dest: 12}], [{ cond=(NOT p2), acceptance={} source=3 dest: 0}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={} source=4 dest: 3}, { cond=(AND p0 p2), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=5 dest: 4}, { cond=(AND p1 p0 p2), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=5 dest: 6}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=5 dest: 7}, { cond=(AND p1 (NOT p0) p2), acceptance={} source=5 dest: 8}, { cond=(AND p1 p0 (NOT p2)), acceptance={} source=5 dest: 10}], [{ cond=(NOT p0), acceptance={} source=6 dest: 0}, { cond=p0, acceptance={} source=6 dest: 6}], [{ cond=(NOT p1), acceptance={} source=7 dest: 0}, { cond=p1, acceptance={} source=7 dest: 7}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=8 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=8 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={} source=8 dest: 7}, { cond=(AND p1 p2), acceptance={} source=8 dest: 8}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=9 dest: 0}, { cond=(AND (NOT p3) (NOT p1) p2), acceptance={} source=9 dest: 1}, { cond=(AND p3 (NOT p1) p2), acceptance={} source=9 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={} source=9 dest: 7}, { cond=(AND p3 p1 p2), acceptance={} source=9 dest: 8}, { cond=(AND (NOT p3) p1 p2), acceptance={} source=9 dest: 9}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=10 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=10 dest: 6}, { cond=(AND p1 (NOT p0)), acceptance={} source=10 dest: 7}, { cond=(AND p1 p0), acceptance={} source=10 dest: 10}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=11 dest: 0}, { cond=(AND (NOT p3) (NOT p0) p2), acceptance={} source=11 dest: 1}, { cond=(AND p3 (NOT p0) p2), acceptance={} source=11 dest: 3}, { cond=(AND p3 p0 p2), acceptance={} source=11 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=11 dest: 6}, { cond=(AND (NOT p3) p0 p2), acceptance={} source=11 dest: 11}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=12 dest: 0}, { cond=(AND (NOT p3) (NOT p1) (NOT p0) p2), acceptance={} source=12 dest: 1}, { cond=(AND p3 (NOT p1) (NOT p0) p2), acceptance={} source=12 dest: 3}, { cond=(AND p3 (NOT p1) p0 p2), acceptance={} source=12 dest: 4}, { cond=(AND p3 p1 p0 p2), acceptance={} source=12 dest: 5}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=12 dest: 6}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=12 dest: 7}, { cond=(AND p3 p1 (NOT p0) p2), acceptance={} source=12 dest: 8}, { cond=(AND (NOT p3) p1 (NOT p0) p2), acceptance={} source=12 dest: 9}, { cond=(AND p1 p0 (NOT p2)), acceptance={} source=12 dest: 10}, { cond=(AND (NOT p3) (NOT p1) p0 p2), acceptance={} source=12 dest: 11}, { cond=(AND (NOT p3) p1 p0 p2), acceptance={} source=12 dest: 12}]], initial=2, aps=[p2:(AND (EQ s2644 1) (EQ s3091 1)), p3:(AND (EQ s1002 1) (EQ s2851 1) (EQ s2852 1) (EQ s2853 1) (EQ s2854 1) (EQ s2856 1) (EQ s2857 1)), p1:(OR (EQ s2644 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 712 steps with 1 reset in 31 ms.
FORMULA Echo-PT-d05r03-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d05r03-LTLFireability-12 finished in 32660 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(p0)&&(X(p2)||p1)))))'
Support contains 6 out of 3474 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3474/3474 places, 3222/3222 transitions.
Applied a total of 0 rules in 110 ms. Remains 3474 /3474 variables (removed 0) and now considering 3222/3222 (removed 0) transitions.
// Phase 1: matrix 3222 rows 3474 cols
[2023-03-21 23:31:07] [INFO ] Invariants computation overflowed in 8948 ms
[2023-03-21 23:31:10] [INFO ] Implicit Places using invariants in 11566 ms returned []
// Phase 1: matrix 3222 rows 3474 cols
[2023-03-21 23:31:19] [INFO ] Invariants computation overflowed in 8933 ms
[2023-03-21 23:31:20] [INFO ] Implicit Places using invariants and state equation in 9649 ms returned []
Implicit Place search using SMT with State Equation took 21230 ms to find 0 implicit places.
// Phase 1: matrix 3222 rows 3474 cols
[2023-03-21 23:31:29] [INFO ] Invariants computation overflowed in 8922 ms
[2023-03-21 23:31:30] [INFO ] Dead Transitions using invariants and state equation in 10712 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32054 ms. Remains : 3474/3474 places, 3222/3222 transitions.
Stuttering acceptance computed with spot in 200 ms :[true, (OR (NOT p2) (NOT p0)), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0)]
Running random walk in product with property : Echo-PT-d05r03-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(OR (NOT p0) (NOT p2)), acceptance={} source=1 dest: 0}, { cond=(AND p0 p2), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND p0 p1), acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={} source=5 dest: 0}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=2, aps=[p0:(AND (EQ s2689 1) (EQ s3364 1)), p2:(OR (EQ s2619 0) (EQ s2939 0)), p1:(OR (EQ s2703 0) (EQ s3457 0))], 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 2 steps with 0 reset in 0 ms.
FORMULA Echo-PT-d05r03-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d05r03-LTLFireability-13 finished in 32281 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(p0))))'
Support contains 17 out of 3474 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3474/3474 places, 3222/3222 transitions.
Applied a total of 0 rules in 105 ms. Remains 3474 /3474 variables (removed 0) and now considering 3222/3222 (removed 0) transitions.
// Phase 1: matrix 3222 rows 3474 cols
[2023-03-21 23:31:40] [INFO ] Invariants computation overflowed in 8959 ms
[2023-03-21 23:31:42] [INFO ] Implicit Places using invariants in 11433 ms returned []
// Phase 1: matrix 3222 rows 3474 cols
[2023-03-21 23:31:51] [INFO ] Invariants computation overflowed in 8978 ms
[2023-03-21 23:31:52] [INFO ] Implicit Places using invariants and state equation in 9684 ms returned []
Implicit Place search using SMT with State Equation took 21119 ms to find 0 implicit places.
// Phase 1: matrix 3222 rows 3474 cols
[2023-03-21 23:32:01] [INFO ] Invariants computation overflowed in 8965 ms
[2023-03-21 23:32:03] [INFO ] Dead Transitions using invariants and state equation in 10778 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32004 ms. Remains : 3474/3474 places, 3222/3222 transitions.
Stuttering acceptance computed with spot in 112 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Echo-PT-d05r03-LTLFireability-14 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: 2}]], initial=3, aps=[p0:(AND (EQ s574 1) (EQ s575 1) (EQ s576 1) (EQ s577 1) (EQ s579 1) (EQ s580 1) (EQ s2263 1) (EQ s217 1) (EQ s218 1) (EQ s219 1) (EQ s220 1) (EQ s221 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA Echo-PT-d05r03-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d05r03-LTLFireability-14 finished in 32133 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(p0))))'
Support contains 7 out of 3474 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3474/3474 places, 3222/3222 transitions.
Applied a total of 0 rules in 107 ms. Remains 3474 /3474 variables (removed 0) and now considering 3222/3222 (removed 0) transitions.
// Phase 1: matrix 3222 rows 3474 cols
[2023-03-21 23:32:12] [INFO ] Invariants computation overflowed in 8978 ms
[2023-03-21 23:32:14] [INFO ] Implicit Places using invariants in 11608 ms returned []
// Phase 1: matrix 3222 rows 3474 cols
[2023-03-21 23:32:23] [INFO ] Invariants computation overflowed in 8981 ms
[2023-03-21 23:32:24] [INFO ] Implicit Places using invariants and state equation in 9706 ms returned []
Implicit Place search using SMT with State Equation took 21316 ms to find 0 implicit places.
// Phase 1: matrix 3222 rows 3474 cols
[2023-03-21 23:32:33] [INFO ] Invariants computation overflowed in 8974 ms
[2023-03-21 23:32:35] [INFO ] Dead Transitions using invariants and state equation in 10807 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32233 ms. Remains : 3474/3474 places, 3222/3222 transitions.
Stuttering acceptance computed with spot in 120 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Echo-PT-d05r03-LTLFireability-15 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: 2}]], initial=3, aps=[p0:(OR (EQ s340 0) (EQ s341 0) (EQ s342 0) (EQ s343 0) (EQ s344 0) (EQ s345 0) (EQ s2000 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 880 steps with 1 reset in 42 ms.
FORMULA Echo-PT-d05r03-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d05r03-LTLFireability-15 finished in 32419 ms.
All properties solved by simple procedures.
Total runtime 627349 ms.
BK_STOP 1679441560619
--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="Echo-PT-d05r03"
export BK_EXAMINATION="LTLFireability"
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 Echo-PT-d05r03, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r165-tall-167838849900116"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Echo-PT-d05r03.tgz
mv Echo-PT-d05r03 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;