About the Execution of LTSMin+red for Echo-PT-d03r07
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2074.079 | 424895.00 | 461728.00 | 1582.40 | FFTFFFFFFTFFFFFF | 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.r169-tall-167838855400100.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is Echo-PT-d03r07, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-tall-167838855400100
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.7M
-rw-r--r-- 1 mcc users 9.4K Feb 25 14:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 106K Feb 25 14:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 25 14:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 25 14:10 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 3.5K Feb 25 16:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 11K Feb 25 14:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Feb 25 14:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Feb 25 14:13 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 2.2M 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-d03r07-LTLFireability-00
FORMULA_NAME Echo-PT-d03r07-LTLFireability-01
FORMULA_NAME Echo-PT-d03r07-LTLFireability-02
FORMULA_NAME Echo-PT-d03r07-LTLFireability-03
FORMULA_NAME Echo-PT-d03r07-LTLFireability-04
FORMULA_NAME Echo-PT-d03r07-LTLFireability-05
FORMULA_NAME Echo-PT-d03r07-LTLFireability-06
FORMULA_NAME Echo-PT-d03r07-LTLFireability-07
FORMULA_NAME Echo-PT-d03r07-LTLFireability-08
FORMULA_NAME Echo-PT-d03r07-LTLFireability-09
FORMULA_NAME Echo-PT-d03r07-LTLFireability-10
FORMULA_NAME Echo-PT-d03r07-LTLFireability-11
FORMULA_NAME Echo-PT-d03r07-LTLFireability-12
FORMULA_NAME Echo-PT-d03r07-LTLFireability-13
FORMULA_NAME Echo-PT-d03r07-LTLFireability-14
FORMULA_NAME Echo-PT-d03r07-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1678483367041
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Echo-PT-d03r07
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-10 21:22:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 21:22:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 21:22:48] [INFO ] Load time of PNML (sax parser for PT used): 274 ms
[2023-03-10 21:22:49] [INFO ] Transformed 4209 places.
[2023-03-10 21:22:49] [INFO ] Transformed 3518 transitions.
[2023-03-10 21:22:49] [INFO ] Found NUPN structural information;
[2023-03-10 21:22:49] [INFO ] Parsed PT model containing 4209 places and 3518 transitions and 25540 arcs in 491 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA Echo-PT-d03r07-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d03r07-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 103 out of 4209 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4209/4209 places, 3518/3518 transitions.
Reduce places removed 343 places and 0 transitions.
Iterating post reduction 0 with 343 rules applied. Total rules applied 343 place count 3866 transition count 3518
Applied a total of 343 rules in 385 ms. Remains 3866 /4209 variables (removed 343) and now considering 3518/3518 (removed 0) transitions.
// Phase 1: matrix 3518 rows 3866 cols
[2023-03-10 21:22:57] [INFO ] Invariants computation overflowed in 7702 ms
[2023-03-10 21:22:58] [INFO ] Implicit Places using invariants in 8350 ms returned []
// Phase 1: matrix 3518 rows 3866 cols
[2023-03-10 21:23:05] [INFO ] Invariants computation overflowed in 7497 ms
[2023-03-10 21:23:06] [INFO ] Implicit Places using invariants and state equation in 8677 ms returned []
Implicit Place search using SMT with State Equation took 17055 ms to find 0 implicit places.
// Phase 1: matrix 3518 rows 3866 cols
[2023-03-10 21:23:14] [INFO ] Invariants computation overflowed in 7374 ms
[2023-03-10 21:23:14] [INFO ] Dead Transitions using invariants and state equation in 7925 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 3866/4209 places, 3518/3518 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25369 ms. Remains : 3866/4209 places, 3518/3518 transitions.
Support contains 103 out of 3866 places after structural reductions.
[2023-03-10 21:23:15] [INFO ] Flatten gal took : 428 ms
[2023-03-10 21:23:15] [INFO ] Flatten gal took : 251 ms
[2023-03-10 21:23:16] [INFO ] Input system was already deterministic with 3518 transitions.
Support contains 97 out of 3866 places (down from 103) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 794 ms. (steps per millisecond=12 ) properties (out of 32) seen :30
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
// Phase 1: matrix 3518 rows 3866 cols
[2023-03-10 21:23:24] [INFO ] Invariants computation overflowed in 7371 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)
[2023-03-10 21:23:49] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-10 21:23:49] [INFO ] After 25041ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 7 out of 3866 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3866/3866 places, 3518/3518 transitions.
Graph (complete) has 14527 edges and 3866 vertex of which 3853 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.17 ms
Discarding 13 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 3853 transition count 3511
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 3852 transition count 3510
Applied a total of 8 rules in 470 ms. Remains 3852 /3866 variables (removed 14) and now considering 3510/3518 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 474 ms. Remains : 3852/3866 places, 3510/3518 transitions.
Finished random walk after 6416 steps, including 9 resets, run visited all 1 properties in 247 ms. (steps per millisecond=25 )
FORMULA Echo-PT-d03r07-LTLFireability-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 3866 stabilizing places and 3518 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3866 transition count 3518
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(G(p0)))'
Support contains 2 out of 3866 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3866/3866 places, 3518/3518 transitions.
Applied a total of 0 rules in 184 ms. Remains 3866 /3866 variables (removed 0) and now considering 3518/3518 (removed 0) transitions.
// Phase 1: matrix 3518 rows 3866 cols
[2023-03-10 21:23:58] [INFO ] Invariants computation overflowed in 7451 ms
[2023-03-10 21:23:58] [INFO ] Implicit Places using invariants in 7922 ms returned []
// Phase 1: matrix 3518 rows 3866 cols
[2023-03-10 21:24:06] [INFO ] Invariants computation overflowed in 7443 ms
[2023-03-10 21:24:07] [INFO ] Implicit Places using invariants and state equation in 8415 ms returned []
Implicit Place search using SMT with State Equation took 16343 ms to find 0 implicit places.
// Phase 1: matrix 3518 rows 3866 cols
[2023-03-10 21:24:14] [INFO ] Invariants computation overflowed in 7482 ms
[2023-03-10 21:24:16] [INFO ] Dead Transitions using invariants and state equation in 9776 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26313 ms. Remains : 3866/3866 places, 3518/3518 transitions.
Stuttering acceptance computed with spot in 220 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Echo-PT-d03r07-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s2986 1) (EQ s3529 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA Echo-PT-d03r07-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d03r07-LTLFireability-00 finished in 26612 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)||(!p1&&X((!p1 U (!p0||G(!p1))))))))'
Support contains 4 out of 3866 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3866/3866 places, 3518/3518 transitions.
Graph (complete) has 14527 edges and 3866 vertex of which 3859 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.24 ms
Discarding 7 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 340 ms. Remains 3858 /3866 variables (removed 8) and now considering 3516/3518 (removed 2) transitions.
// Phase 1: matrix 3516 rows 3858 cols
[2023-03-10 21:24:23] [INFO ] Invariants computation overflowed in 6229 ms
[2023-03-10 21:24:26] [INFO ] Implicit Places using invariants in 9363 ms returned []
// Phase 1: matrix 3516 rows 3858 cols
[2023-03-10 21:24:33] [INFO ] Invariants computation overflowed in 6071 ms
[2023-03-10 21:24:33] [INFO ] Implicit Places using invariants and state equation in 6913 ms returned []
Implicit Place search using SMT with State Equation took 16281 ms to find 0 implicit places.
[2023-03-10 21:24:34] [INFO ] Redundant transitions in 223 ms returned []
// Phase 1: matrix 3516 rows 3858 cols
[2023-03-10 21:24:40] [INFO ] Invariants computation overflowed in 6061 ms
[2023-03-10 21:24:40] [INFO ] Dead Transitions using invariants and state equation in 6559 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3858/3866 places, 3516/3518 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 23418 ms. Remains : 3858/3866 places, 3516/3518 transitions.
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p0) p1), (NOT p0)]
Running random walk in product with property : Echo-PT-d03r07-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s151 1) (EQ s3077 1)), p1:(AND (EQ s164 1) (EQ s3079 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 684 steps with 0 reset in 42 ms.
FORMULA Echo-PT-d03r07-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d03r07-LTLFireability-01 finished in 23592 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)||X((G(!p1)||(!p1&&F(G(!p2)))))))'
Support contains 6 out of 3866 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3866/3866 places, 3518/3518 transitions.
Applied a total of 0 rules in 183 ms. Remains 3866 /3866 variables (removed 0) and now considering 3518/3518 (removed 0) transitions.
// Phase 1: matrix 3518 rows 3866 cols
[2023-03-10 21:24:48] [INFO ] Invariants computation overflowed in 7461 ms
[2023-03-10 21:24:49] [INFO ] Implicit Places using invariants in 8040 ms returned []
// Phase 1: matrix 3518 rows 3866 cols
[2023-03-10 21:24:56] [INFO ] Invariants computation overflowed in 7582 ms
[2023-03-10 21:24:57] [INFO ] Implicit Places using invariants and state equation in 8524 ms returned []
Implicit Place search using SMT with State Equation took 16568 ms to find 0 implicit places.
// Phase 1: matrix 3518 rows 3866 cols
[2023-03-10 21:25:05] [INFO ] Invariants computation overflowed in 7651 ms
[2023-03-10 21:25:07] [INFO ] Dead Transitions using invariants and state equation in 10077 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26839 ms. Remains : 3866/3866 places, 3518/3518 transitions.
Stuttering acceptance computed with spot in 441 ms :[(AND (NOT p0) p1), p1, (AND (NOT p0) p1), true, (AND p1 p2), (NOT p0), (AND p1 (NOT p0) p2), p2, (AND p2 (NOT p0))]
Running random walk in product with property : Echo-PT-d03r07-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 3}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 4}, { cond=(AND p0 p1), acceptance={} source=2 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 4}, { cond=p1, acceptance={} source=4 dest: 7}], [{ cond=(NOT p0), acceptance={} source=5 dest: 3}, { cond=p0, acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=6 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 6}, { cond=(AND (NOT p0) p1), acceptance={} source=6 dest: 7}, { cond=(AND p0 p1), acceptance={} source=6 dest: 8}], [{ cond=(NOT p2), acceptance={} source=7 dest: 7}, { cond=p2, acceptance={0} source=7 dest: 7}], [{ cond=(NOT p0), acceptance={} source=8 dest: 7}, { cond=p0, acceptance={} source=8 dest: 8}]], initial=0, aps=[p0:(OR (NEQ s571 1) (NEQ s3168 1)), p1:(AND (EQ s462 1) (EQ s3147 1)), p2:(AND (EQ s166 1) (EQ s3088 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 145 reset in 4077 ms.
Product exploration explored 100000 steps with 145 reset in 4443 ms.
Computed a total of 3866 stabilizing places and 3518 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3866 transition count 3518
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) (NOT p2)), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (NOT p1)), (X (X (NOT (AND p0 p1)))), true, (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1))), (F (G p0)), (F (G (NOT p1))), (F (G (NOT p2)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G (NOT p2)))
Knowledge based reduction with 16 factoid took 407 ms. Reduced automaton from 9 states, 21 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Echo-PT-d03r07-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Echo-PT-d03r07-LTLFireability-02 finished in 38343 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||G((p1||(F(p3)&&p2))))))'
Support contains 12 out of 3866 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3866/3866 places, 3518/3518 transitions.
Applied a total of 0 rules in 188 ms. Remains 3866 /3866 variables (removed 0) and now considering 3518/3518 (removed 0) transitions.
// Phase 1: matrix 3518 rows 3866 cols
[2023-03-10 21:25:27] [INFO ] Invariants computation overflowed in 7832 ms
[2023-03-10 21:25:27] [INFO ] Implicit Places using invariants in 8376 ms returned []
// Phase 1: matrix 3518 rows 3866 cols
[2023-03-10 21:25:35] [INFO ] Invariants computation overflowed in 7734 ms
[2023-03-10 21:25:36] [INFO ] Implicit Places using invariants and state equation in 8664 ms returned []
Implicit Place search using SMT with State Equation took 17044 ms to find 0 implicit places.
// Phase 1: matrix 3518 rows 3866 cols
[2023-03-10 21:25:43] [INFO ] Invariants computation overflowed in 7191 ms
[2023-03-10 21:25:44] [INFO ] Dead Transitions using invariants and state equation in 7736 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24971 ms. Remains : 3866/3866 places, 3518/3518 transitions.
Stuttering acceptance computed with spot in 218 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), true, (NOT p3), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : Echo-PT-d03r07-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1) p2 (NOT p3)), acceptance={} source=1 dest: 3}, { cond=(OR (AND (NOT p0) p1) (AND (NOT p0) p2)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p3), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p1) p2 (NOT p3)), acceptance={} source=4 dest: 3}, { cond=(OR p1 p2), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s368 1) (EQ s369 1) (EQ s370 1) (EQ s371 1) (EQ s2126 1)), p1:(AND (EQ s2955 1) (EQ s3394 1)), p2:(AND (EQ s368 1) (EQ s369 1) (EQ s370 1) (EQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Echo-PT-d03r07-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d03r07-LTLFireability-04 finished in 25225 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G((p1&&(p0||F(p2))))))))'
Support contains 17 out of 3866 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3866/3866 places, 3518/3518 transitions.
Graph (complete) has 14527 edges and 3866 vertex of which 3859 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.17 ms
Discarding 7 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 263 ms. Remains 3858 /3866 variables (removed 8) and now considering 3516/3518 (removed 2) transitions.
// Phase 1: matrix 3516 rows 3858 cols
[2023-03-10 21:25:50] [INFO ] Invariants computation overflowed in 6045 ms
[2023-03-10 21:25:53] [INFO ] Implicit Places using invariants in 8989 ms returned []
// Phase 1: matrix 3516 rows 3858 cols
[2023-03-10 21:25:59] [INFO ] Invariants computation overflowed in 6138 ms
[2023-03-10 21:26:00] [INFO ] Implicit Places using invariants and state equation in 6960 ms returned []
Implicit Place search using SMT with State Equation took 15973 ms to find 0 implicit places.
[2023-03-10 21:26:00] [INFO ] Redundant transitions in 101 ms returned []
// Phase 1: matrix 3516 rows 3858 cols
[2023-03-10 21:26:06] [INFO ] Invariants computation overflowed in 6036 ms
[2023-03-10 21:26:09] [INFO ] Dead Transitions using invariants and state equation in 8425 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3858/3866 places, 3516/3518 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 24787 ms. Remains : 3858/3866 places, 3516/3518 transitions.
Stuttering acceptance computed with spot in 200 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : Echo-PT-d03r07-LTLFireability-05 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=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 p1 (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s732 1) (EQ s733 1) (EQ s734 1) (EQ s735 1) (EQ s2496 1)), p1:(OR (AND (EQ s732 1) (EQ s733 1) (EQ s734 1) (EQ s735 1) (EQ s2496 1)) (AND (EQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 684 steps with 0 reset in 30 ms.
FORMULA Echo-PT-d03r07-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d03r07-LTLFireability-05 finished in 25056 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(p0) U p1))))'
Support contains 7 out of 3866 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3866/3866 places, 3518/3518 transitions.
Applied a total of 0 rules in 180 ms. Remains 3866 /3866 variables (removed 0) and now considering 3518/3518 (removed 0) transitions.
// Phase 1: matrix 3518 rows 3866 cols
[2023-03-10 21:26:17] [INFO ] Invariants computation overflowed in 7760 ms
[2023-03-10 21:26:20] [INFO ] Implicit Places using invariants in 10838 ms returned []
// Phase 1: matrix 3518 rows 3866 cols
[2023-03-10 21:26:27] [INFO ] Invariants computation overflowed in 7144 ms
[2023-03-10 21:26:28] [INFO ] Implicit Places using invariants and state equation in 7975 ms returned []
Implicit Place search using SMT with State Equation took 18828 ms to find 0 implicit places.
// Phase 1: matrix 3518 rows 3866 cols
[2023-03-10 21:26:35] [INFO ] Invariants computation overflowed in 7115 ms
[2023-03-10 21:26:36] [INFO ] Dead Transitions using invariants and state equation in 7600 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26622 ms. Remains : 3866/3866 places, 3518/3518 transitions.
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : Echo-PT-d03r07-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(AND (EQ s953 1) (EQ s954 1) (EQ s955 1) (EQ s957 1) (EQ s2744 1)), p1:(OR (AND (EQ s953 1) (EQ s954 1) (EQ s955 1) (EQ s957 1) (EQ s2744 1)) (AND (EQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Echo-PT-d03r07-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d03r07-LTLFireability-07 finished in 26788 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(F(p0))))'
Support contains 6 out of 3866 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3866/3866 places, 3518/3518 transitions.
Applied a total of 0 rules in 162 ms. Remains 3866 /3866 variables (removed 0) and now considering 3518/3518 (removed 0) transitions.
// Phase 1: matrix 3518 rows 3866 cols
[2023-03-10 21:26:44] [INFO ] Invariants computation overflowed in 7767 ms
[2023-03-10 21:26:46] [INFO ] Implicit Places using invariants in 10532 ms returned []
// Phase 1: matrix 3518 rows 3866 cols
[2023-03-10 21:26:54] [INFO ] Invariants computation overflowed in 7344 ms
[2023-03-10 21:26:55] [INFO ] Implicit Places using invariants and state equation in 8174 ms returned []
Implicit Place search using SMT with State Equation took 18723 ms to find 0 implicit places.
// Phase 1: matrix 3518 rows 3866 cols
[2023-03-10 21:27:02] [INFO ] Invariants computation overflowed in 7572 ms
[2023-03-10 21:27:05] [INFO ] Dead Transitions using invariants and state equation in 9984 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 28871 ms. Remains : 3866/3866 places, 3518/3518 transitions.
Stuttering acceptance computed with spot in 120 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Echo-PT-d03r07-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (EQ s556 1) (EQ s557 1) (EQ s558 1) (EQ s560 1) (EQ s561 1) (EQ s2318 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 686 steps with 0 reset in 33 ms.
FORMULA Echo-PT-d03r07-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d03r07-LTLFireability-08 finished in 29053 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))&&(F(p1) U p0)))'
Support contains 7 out of 3866 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3866/3866 places, 3518/3518 transitions.
Applied a total of 0 rules in 171 ms. Remains 3866 /3866 variables (removed 0) and now considering 3518/3518 (removed 0) transitions.
// Phase 1: matrix 3518 rows 3866 cols
[2023-03-10 21:27:12] [INFO ] Invariants computation overflowed in 7424 ms
[2023-03-10 21:27:13] [INFO ] Implicit Places using invariants in 7911 ms returned []
// Phase 1: matrix 3518 rows 3866 cols
[2023-03-10 21:27:20] [INFO ] Invariants computation overflowed in 7287 ms
[2023-03-10 21:27:21] [INFO ] Implicit Places using invariants and state equation in 8147 ms returned []
Implicit Place search using SMT with State Equation took 16078 ms to find 0 implicit places.
// Phase 1: matrix 3518 rows 3866 cols
[2023-03-10 21:27:28] [INFO ] Invariants computation overflowed in 7144 ms
[2023-03-10 21:27:30] [INFO ] Dead Transitions using invariants and state equation in 9446 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25697 ms. Remains : 3866/3866 places, 3518/3518 transitions.
Stuttering acceptance computed with spot in 177 ms :[(NOT p0), (NOT p0), (NOT p1), (NOT p0)]
Running random walk in product with property : Echo-PT-d03r07-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(NOT p0), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s772 1) (EQ s773 1) (EQ s775 1) (EQ s776 1) (EQ s2544 1)), p1:(AND (EQ s2955 1) (EQ s3394 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 686 steps with 0 reset in 28 ms.
FORMULA Echo-PT-d03r07-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d03r07-LTLFireability-10 finished in 25938 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 3866 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3866/3866 places, 3518/3518 transitions.
Graph (complete) has 14527 edges and 3866 vertex of which 3859 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.6 ms
Discarding 7 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 215 ms. Remains 3858 /3866 variables (removed 8) and now considering 3516/3518 (removed 2) transitions.
// Phase 1: matrix 3516 rows 3858 cols
[2023-03-10 21:27:37] [INFO ] Invariants computation overflowed in 5924 ms
[2023-03-10 21:27:40] [INFO ] Implicit Places using invariants in 8838 ms returned []
// Phase 1: matrix 3516 rows 3858 cols
[2023-03-10 21:27:46] [INFO ] Invariants computation overflowed in 6134 ms
[2023-03-10 21:27:47] [INFO ] Implicit Places using invariants and state equation in 6975 ms returned []
Implicit Place search using SMT with State Equation took 15834 ms to find 0 implicit places.
[2023-03-10 21:27:47] [INFO ] Redundant transitions in 146 ms returned []
// Phase 1: matrix 3516 rows 3858 cols
[2023-03-10 21:27:53] [INFO ] Invariants computation overflowed in 6165 ms
[2023-03-10 21:27:55] [INFO ] Dead Transitions using invariants and state equation in 8400 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3858/3866 places, 3516/3518 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 24605 ms. Remains : 3858/3866 places, 3516/3518 transitions.
Stuttering acceptance computed with spot in 173 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Echo-PT-d03r07-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s2972 1) (EQ s3490 1)), p1:(AND (EQ s640 1) (EQ s3176 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 684 steps with 0 reset in 31 ms.
FORMULA Echo-PT-d03r07-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d03r07-LTLFireability-11 finished in 24853 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(X(G((F(p1)&&p0))))))'
Support contains 6 out of 3866 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3866/3866 places, 3518/3518 transitions.
Applied a total of 0 rules in 170 ms. Remains 3866 /3866 variables (removed 0) and now considering 3518/3518 (removed 0) transitions.
// Phase 1: matrix 3518 rows 3866 cols
[2023-03-10 21:28:03] [INFO ] Invariants computation overflowed in 7269 ms
[2023-03-10 21:28:03] [INFO ] Implicit Places using invariants in 7745 ms returned []
// Phase 1: matrix 3518 rows 3866 cols
[2023-03-10 21:28:11] [INFO ] Invariants computation overflowed in 7055 ms
[2023-03-10 21:28:11] [INFO ] Implicit Places using invariants and state equation in 7856 ms returned []
Implicit Place search using SMT with State Equation took 15624 ms to find 0 implicit places.
// Phase 1: matrix 3518 rows 3866 cols
[2023-03-10 21:28:18] [INFO ] Invariants computation overflowed in 7032 ms
[2023-03-10 21:28:19] [INFO ] Dead Transitions using invariants and state equation in 7508 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23317 ms. Remains : 3866/3866 places, 3518/3518 transitions.
Stuttering acceptance computed with spot in 209 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : Echo-PT-d03r07-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s774 1) (EQ s3209 1) (OR (EQ s614 0) (EQ s3176 0))), p1:(AND (EQ s599 1) (EQ s3173 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA Echo-PT-d03r07-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d03r07-LTLFireability-12 finished in 23556 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))&&(G(p0)||(p1 U p2)))))'
Support contains 8 out of 3866 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3866/3866 places, 3518/3518 transitions.
Applied a total of 0 rules in 160 ms. Remains 3866 /3866 variables (removed 0) and now considering 3518/3518 (removed 0) transitions.
// Phase 1: matrix 3518 rows 3866 cols
[2023-03-10 21:28:26] [INFO ] Invariants computation overflowed in 6984 ms
[2023-03-10 21:28:29] [INFO ] Implicit Places using invariants in 9885 ms returned []
// Phase 1: matrix 3518 rows 3866 cols
[2023-03-10 21:28:36] [INFO ] Invariants computation overflowed in 6979 ms
[2023-03-10 21:28:37] [INFO ] Implicit Places using invariants and state equation in 7772 ms returned []
Implicit Place search using SMT with State Equation took 17694 ms to find 0 implicit places.
// Phase 1: matrix 3518 rows 3866 cols
[2023-03-10 21:28:44] [INFO ] Invariants computation overflowed in 7073 ms
[2023-03-10 21:28:46] [INFO ] Dead Transitions using invariants and state equation in 9110 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26967 ms. Remains : 3866/3866 places, 3518/3518 transitions.
Stuttering acceptance computed with spot in 193 ms :[(NOT p0), (NOT p0), (OR (NOT p2) (NOT p0)), true, (NOT p0)]
Running random walk in product with property : Echo-PT-d03r07-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(OR p0 p2), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 p2), acceptance={0} source=2 dest: 0}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=2 dest: 2}, { cond=(OR (NOT p0) (AND (NOT p2) (NOT p1))), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p0:(AND (EQ s2961 1) (EQ s3412 1)), p2:(AND (EQ s1262 1) (EQ s3363 1) (EQ s3365 1) (EQ s3366 1)), p1:(AND (EQ s2980 1) (EQ s3496 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Echo-PT-d03r07-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d03r07-LTLFireability-13 finished in 27181 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 3866 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3866/3866 places, 3518/3518 transitions.
Graph (complete) has 14527 edges and 3866 vertex of which 3859 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.8 ms
Discarding 7 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 211 ms. Remains 3858 /3866 variables (removed 8) and now considering 3516/3518 (removed 2) transitions.
// Phase 1: matrix 3516 rows 3858 cols
[2023-03-10 21:28:53] [INFO ] Invariants computation overflowed in 6177 ms
[2023-03-10 21:28:56] [INFO ] Implicit Places using invariants in 9063 ms returned []
// Phase 1: matrix 3516 rows 3858 cols
[2023-03-10 21:29:02] [INFO ] Invariants computation overflowed in 5985 ms
[2023-03-10 21:29:02] [INFO ] Implicit Places using invariants and state equation in 6801 ms returned []
Implicit Place search using SMT with State Equation took 15887 ms to find 0 implicit places.
[2023-03-10 21:29:03] [INFO ] Redundant transitions in 144 ms returned []
// Phase 1: matrix 3516 rows 3858 cols
[2023-03-10 21:29:08] [INFO ] Invariants computation overflowed in 5902 ms
[2023-03-10 21:29:11] [INFO ] Dead Transitions using invariants and state equation in 8081 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3858/3866 places, 3516/3518 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 24338 ms. Remains : 3858/3866 places, 3516/3518 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : Echo-PT-d03r07-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s238 1) (EQ s3094 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 960 steps with 2 reset in 40 ms.
FORMULA Echo-PT-d03r07-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d03r07-LTLFireability-14 finished in 24441 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)&&F((p1||(!p2 U (p3||G(!p2)))))))'
Support contains 10 out of 3866 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3866/3866 places, 3518/3518 transitions.
Graph (complete) has 14527 edges and 3866 vertex of which 3859 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.6 ms
Discarding 7 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Applied a total of 1 rules in 205 ms. Remains 3859 /3866 variables (removed 7) and now considering 3517/3518 (removed 1) transitions.
// Phase 1: matrix 3517 rows 3859 cols
[2023-03-10 21:29:22] [INFO ] Invariants computation overflowed in 10990 ms
[2023-03-10 21:29:25] [INFO ] Implicit Places using invariants in 13940 ms returned []
// Phase 1: matrix 3517 rows 3859 cols
[2023-03-10 21:29:36] [INFO ] Invariants computation overflowed in 11004 ms
[2023-03-10 21:29:37] [INFO ] Implicit Places using invariants and state equation in 11798 ms returned []
Implicit Place search using SMT with State Equation took 25786 ms to find 0 implicit places.
[2023-03-10 21:29:37] [INFO ] Redundant transitions in 144 ms returned []
// Phase 1: matrix 3517 rows 3859 cols
[2023-03-10 21:29:48] [INFO ] Invariants computation overflowed in 10952 ms
[2023-03-10 21:29:50] [INFO ] Dead Transitions using invariants and state equation in 13130 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3859/3866 places, 3517/3518 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 39295 ms. Remains : 3859/3866 places, 3517/3518 transitions.
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p0) (AND (NOT p1) p2 (NOT p3))), (NOT p0), (AND (NOT p1) (NOT p3) p2)]
Running random walk in product with property : Echo-PT-d03r07-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p3)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p3) p2), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s126 1) (EQ s3074 1)), p1:(AND (EQ s3039 1) (EQ s3820 1)), p3:(AND (NOT (AND (EQ s59 1) (EQ s60 1) (EQ s61 1) (EQ s1820 1))) (NOT (AND (EQ s78...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 685 steps with 0 reset in 29 ms.
FORMULA Echo-PT-d03r07-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d03r07-LTLFireability-15 finished in 39460 ms.
All properties solved by simple procedures.
Total runtime 422117 ms.
ITS solved all properties within timeout
BK_STOP 1678483791936
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Echo-PT-d03r07"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is Echo-PT-d03r07, 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 r169-tall-167838855400100"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Echo-PT-d03r07.tgz
mv Echo-PT-d03r07 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 ;