About the Execution of LTSMin+red for Sudoku-PT-BN09
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 931.947 | 3600000.00 | 13834412.00 | 858.00 | ?FTFFFTTFFTFFTFT | 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.r489-tall-167912706600307.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 Sudoku-PT-BN09, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912706600307
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 18M
-rw-r--r-- 1 mcc users 187K Feb 26 09:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 910K Feb 26 09:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 825K Feb 26 09:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 3.6M Feb 26 09:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 153K Feb 25 17:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 544K Feb 25 17:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 413K Feb 25 17:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.4M Feb 25 17:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 427K Feb 26 09:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 2.1M Feb 26 09:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.3M Feb 26 09:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 5.6M Feb 26 09:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 17:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 26K Feb 25 17:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 499K Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME Sudoku-PT-BN09-LTLCardinality-00
FORMULA_NAME Sudoku-PT-BN09-LTLCardinality-01
FORMULA_NAME Sudoku-PT-BN09-LTLCardinality-02
FORMULA_NAME Sudoku-PT-BN09-LTLCardinality-03
FORMULA_NAME Sudoku-PT-BN09-LTLCardinality-04
FORMULA_NAME Sudoku-PT-BN09-LTLCardinality-05
FORMULA_NAME Sudoku-PT-BN09-LTLCardinality-06
FORMULA_NAME Sudoku-PT-BN09-LTLCardinality-07
FORMULA_NAME Sudoku-PT-BN09-LTLCardinality-08
FORMULA_NAME Sudoku-PT-BN09-LTLCardinality-09
FORMULA_NAME Sudoku-PT-BN09-LTLCardinality-10
FORMULA_NAME Sudoku-PT-BN09-LTLCardinality-11
FORMULA_NAME Sudoku-PT-BN09-LTLCardinality-12
FORMULA_NAME Sudoku-PT-BN09-LTLCardinality-13
FORMULA_NAME Sudoku-PT-BN09-LTLCardinality-14
FORMULA_NAME Sudoku-PT-BN09-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679232374975
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-PT-BN09
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-19 13:26:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 13:26:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 13:26:16] [INFO ] Load time of PNML (sax parser for PT used): 97 ms
[2023-03-19 13:26:16] [INFO ] Transformed 1053 places.
[2023-03-19 13:26:16] [INFO ] Transformed 729 transitions.
[2023-03-19 13:26:16] [INFO ] Parsed PT model containing 1053 places and 729 transitions and 3645 arcs in 175 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 75 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA Sudoku-PT-BN09-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN09-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN09-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 1053 out of 1053 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1053/1053 places, 729/729 transitions.
Applied a total of 0 rules in 33 ms. Remains 1053 /1053 variables (removed 0) and now considering 729/729 (removed 0) transitions.
// Phase 1: matrix 729 rows 1053 cols
[2023-03-19 13:26:17] [INFO ] Computed 324 place invariants in 37 ms
[2023-03-19 13:26:17] [INFO ] Implicit Places using invariants in 417 ms returned []
[2023-03-19 13:26:17] [INFO ] Invariant cache hit.
[2023-03-19 13:26:18] [INFO ] Implicit Places using invariants and state equation in 589 ms returned []
Implicit Place search using SMT with State Equation took 1034 ms to find 0 implicit places.
[2023-03-19 13:26:18] [INFO ] Invariant cache hit.
[2023-03-19 13:26:18] [INFO ] Dead Transitions using invariants and state equation in 477 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1548 ms. Remains : 1053/1053 places, 729/729 transitions.
Support contains 1053 out of 1053 places after structural reductions.
[2023-03-19 13:26:19] [INFO ] Flatten gal took : 138 ms
[2023-03-19 13:26:19] [INFO ] Flatten gal took : 79 ms
[2023-03-19 13:26:19] [INFO ] Input system was already deterministic with 729 transitions.
Incomplete random walk after 10000 steps, including 151 resets, run finished after 1455 ms. (steps per millisecond=6 ) properties (out of 26) seen :11
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
[2023-03-19 13:26:21] [INFO ] Invariant cache hit.
[2023-03-19 13:26:22] [INFO ] [Real]Absence check using 324 positive place invariants in 79 ms returned sat
[2023-03-19 13:26:22] [INFO ] After 814ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-19 13:26:23] [INFO ] [Nat]Absence check using 324 positive place invariants in 75 ms returned sat
[2023-03-19 13:26:47] [INFO ] After 23961ms SMT Verify possible using state equation in natural domain returned unsat :11 sat :3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:722)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-19 13:26:47] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-19 13:26:47] [INFO ] After 25058ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:15
Fused 15 Parikh solutions to 4 different solutions.
Finished Parikh walk after 81 steps, including 0 resets, run visited all 4 properties in 13 ms. (steps per millisecond=6 )
Parikh walk visited 4 properties in 14 ms.
Successfully simplified 11 atomic propositions for a total of 13 simplifications.
FORMULA Sudoku-PT-BN09-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN09-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN09-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN09-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN09-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN09-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1053 stabilizing places and 729 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1053 transition count 729
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' '!((G(p0) U p1))'
Support contains 810 out of 1053 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1053/1053 places, 729/729 transitions.
Applied a total of 0 rules in 63 ms. Remains 1053 /1053 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2023-03-19 13:26:47] [INFO ] Invariant cache hit.
[2023-03-19 13:26:48] [INFO ] Implicit Places using invariants in 464 ms returned []
[2023-03-19 13:26:48] [INFO ] Invariant cache hit.
[2023-03-19 13:26:49] [INFO ] Implicit Places using invariants and state equation in 940 ms returned []
Implicit Place search using SMT with State Equation took 1410 ms to find 0 implicit places.
[2023-03-19 13:26:49] [INFO ] Redundant transitions in 52 ms returned []
[2023-03-19 13:26:49] [INFO ] Invariant cache hit.
[2023-03-19 13:26:49] [INFO ] Dead Transitions using invariants and state equation in 460 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2003 ms. Remains : 1053/1053 places, 729/729 transitions.
Stuttering acceptance computed with spot in 294 ms :[(NOT p1), true, (NOT p0)]
Running random walk in product with property : Sudoku-PT-BN09-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (LEQ 1 (ADD s891 s892 s893 s894 s895 s896 s897 s898 s899 s900 s901 s902 s903 s904 s905 s906 s907 s908 s909 s910 s911 s912 s913 s914 s915 s916 s917...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 1993 reset in 6758 ms.
Product exploration explored 100000 steps with 1984 reset in 6702 ms.
Computed a total of 1053 stabilizing places and 729 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1053 transition count 729
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) p0), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) p0)), true, (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 462 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 90 ms :[(NOT p1), true, (NOT p0)]
Incomplete random walk after 10000 steps, including 151 resets, run finished after 762 ms. (steps per millisecond=13 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) 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
Running SMT prover for 2 properties.
[2023-03-19 13:27:28] [INFO ] Invariant cache hit.
[2023-03-19 13:27:28] [INFO ] [Real]Absence check using 324 positive place invariants in 70 ms returned sat
[2023-03-19 13:27:28] [INFO ] After 408ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-19 13:27:28] [INFO ] [Nat]Absence check using 324 positive place invariants in 73 ms returned sat
[2023-03-19 13:27:39] [INFO ] After 9937ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-19 13:27:51] [INFO ] After 21902ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2410 ms.
[2023-03-19 13:27:53] [INFO ] After 25022ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Finished Parikh walk after 81 steps, including 0 resets, run visited all 2 properties in 10 ms. (steps per millisecond=8 )
Parikh walk visited 2 properties in 11 ms.
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) p0)), true, (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) p0))), (F (NOT p0)), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 10 factoid took 546 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[(NOT p1), true, (NOT p0)]
Stuttering acceptance computed with spot in 94 ms :[(NOT p1), true, (NOT p0)]
[2023-03-19 13:27:54] [INFO ] Invariant cache hit.
[2023-03-19 13:27:57] [INFO ] [Real]Absence check using 324 positive place invariants in 163 ms returned sat
[2023-03-19 13:27:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:27:58] [INFO ] [Real]Absence check using state equation in 587 ms returned sat
[2023-03-19 13:27:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:28:01] [INFO ] [Nat]Absence check using 324 positive place invariants in 165 ms returned sat
[2023-03-19 13:28:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:28:02] [INFO ] [Nat]Absence check using state equation in 907 ms returned sat
[2023-03-19 13:28:02] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 32 ms.
[2023-03-19 13:28:02] [INFO ] Added : 0 causal constraints over 0 iterations in 116 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 810 out of 1053 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1053/1053 places, 729/729 transitions.
Applied a total of 0 rules in 50 ms. Remains 1053 /1053 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2023-03-19 13:28:02] [INFO ] Invariant cache hit.
[2023-03-19 13:28:03] [INFO ] Implicit Places using invariants in 464 ms returned []
[2023-03-19 13:28:03] [INFO ] Invariant cache hit.
[2023-03-19 13:28:03] [INFO ] Implicit Places using invariants and state equation in 890 ms returned []
Implicit Place search using SMT with State Equation took 1356 ms to find 0 implicit places.
[2023-03-19 13:28:03] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-19 13:28:03] [INFO ] Invariant cache hit.
[2023-03-19 13:28:04] [INFO ] Dead Transitions using invariants and state equation in 412 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1835 ms. Remains : 1053/1053 places, 729/729 transitions.
Computed a total of 1053 stabilizing places and 729 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1053 transition count 729
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) p0), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) p0)), true, (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 395 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(NOT p1), true, (NOT p0)]
Incomplete random walk after 10000 steps, including 150 resets, run finished after 738 ms. (steps per millisecond=13 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-19 13:28:28] [INFO ] Invariant cache hit.
[2023-03-19 13:28:29] [INFO ] [Real]Absence check using 324 positive place invariants in 67 ms returned sat
[2023-03-19 13:28:29] [INFO ] After 371ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-19 13:28:29] [INFO ] [Nat]Absence check using 324 positive place invariants in 66 ms returned sat
[2023-03-19 13:28:39] [INFO ] After 9480ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-19 13:28:51] [INFO ] After 21202ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3122 ms.
[2023-03-19 13:28:54] [INFO ] After 25009ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Finished Parikh walk after 81 steps, including 0 resets, run visited all 2 properties in 7 ms. (steps per millisecond=11 )
Parikh walk visited 2 properties in 8 ms.
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) p0)), true, (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) p0))), (F (NOT p0)), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 10 factoid took 534 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(NOT p1), true, (NOT p0)]
Stuttering acceptance computed with spot in 93 ms :[(NOT p1), true, (NOT p0)]
[2023-03-19 13:28:55] [INFO ] Invariant cache hit.
[2023-03-19 13:28:58] [INFO ] [Real]Absence check using 324 positive place invariants in 117 ms returned sat
[2023-03-19 13:28:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:28:58] [INFO ] [Real]Absence check using state equation in 603 ms returned sat
[2023-03-19 13:28:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:29:01] [INFO ] [Nat]Absence check using 324 positive place invariants in 164 ms returned sat
[2023-03-19 13:29:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:29:02] [INFO ] [Nat]Absence check using state equation in 877 ms returned sat
[2023-03-19 13:29:02] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 32 ms.
[2023-03-19 13:29:02] [INFO ] Added : 0 causal constraints over 0 iterations in 107 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 174 ms :[(NOT p1), true, (NOT p0)]
Product exploration explored 100000 steps with 1998 reset in 6558 ms.
Product exploration explored 100000 steps with 1974 reset in 6628 ms.
Support contains 810 out of 1053 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1053/1053 places, 729/729 transitions.
Applied a total of 0 rules in 19 ms. Remains 1053 /1053 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2023-03-19 13:29:16] [INFO ] Invariant cache hit.
[2023-03-19 13:29:16] [INFO ] Implicit Places using invariants in 558 ms returned []
[2023-03-19 13:29:16] [INFO ] Invariant cache hit.
[2023-03-19 13:29:17] [INFO ] Implicit Places using invariants and state equation in 885 ms returned []
Implicit Place search using SMT with State Equation took 1444 ms to find 0 implicit places.
[2023-03-19 13:29:17] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-19 13:29:17] [INFO ] Invariant cache hit.
[2023-03-19 13:29:18] [INFO ] Dead Transitions using invariants and state equation in 459 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1948 ms. Remains : 1053/1053 places, 729/729 transitions.
Treatment of property Sudoku-PT-BN09-LTLCardinality-00 finished in 150547 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(p0)||(p1&&F((!p1&&G(!p0))))))))'
Support contains 891 out of 1053 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1053/1053 places, 729/729 transitions.
Applied a total of 0 rules in 5 ms. Remains 1053 /1053 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2023-03-19 13:29:18] [INFO ] Invariant cache hit.
[2023-03-19 13:29:18] [INFO ] Implicit Places using invariants in 523 ms returned []
[2023-03-19 13:29:18] [INFO ] Invariant cache hit.
[2023-03-19 13:29:19] [INFO ] Implicit Places using invariants and state equation in 809 ms returned []
Implicit Place search using SMT with State Equation took 1335 ms to find 0 implicit places.
[2023-03-19 13:29:19] [INFO ] Invariant cache hit.
[2023-03-19 13:29:20] [INFO ] Dead Transitions using invariants and state equation in 450 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1791 ms. Remains : 1053/1053 places, 729/729 transitions.
Stuttering acceptance computed with spot in 174 ms :[(NOT p0), (AND (NOT p0) p1), false, (NOT p0)]
Running random walk in product with property : Sudoku-PT-BN09-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={1} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 1}, { cond=(NOT p0), acceptance={1} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p1:(GT (ADD s81 s82 s83 s84 s85 s86 s87 s88 s89 s90 s91 s92 s93 s94 s95 s96 s97 s98 s99 s100 s101 s102 s103 s104 s105 s106 s107 s108 s109 s110 s111 s112 s...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 67 steps with 0 reset in 9 ms.
FORMULA Sudoku-PT-BN09-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-BN09-LTLCardinality-01 finished in 2026 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0 U (G(p0)||(p0&&(F(G(p1))||(G(F(p2))&&(!p3||F(G(p1))))||G(!p3)))))))'
Support contains 891 out of 1053 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1053/1053 places, 729/729 transitions.
Applied a total of 0 rules in 22 ms. Remains 1053 /1053 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2023-03-19 13:29:20] [INFO ] Invariant cache hit.
[2023-03-19 13:29:20] [INFO ] Implicit Places using invariants in 376 ms returned []
[2023-03-19 13:29:20] [INFO ] Invariant cache hit.
[2023-03-19 13:29:21] [INFO ] Implicit Places using invariants and state equation in 792 ms returned []
Implicit Place search using SMT with State Equation took 1170 ms to find 0 implicit places.
[2023-03-19 13:29:21] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-19 13:29:21] [INFO ] Invariant cache hit.
[2023-03-19 13:29:22] [INFO ] Dead Transitions using invariants and state equation in 458 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1664 ms. Remains : 1053/1053 places, 729/729 transitions.
Stuttering acceptance computed with spot in 311 ms :[(NOT p0), (AND (NOT p0) (NOT p1) (NOT p2) p3), (AND (NOT p0) (NOT p1) (NOT p2) p3), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : Sudoku-PT-BN09-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0, 1, 2} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2) (NOT p3) p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p3) p0), acceptance={} source=0 dest: 2}, { cond=(AND p3 p0), acceptance={} source=0 dest: 3}], [{ cond=(AND p1 (NOT p2) (NOT p3) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2) (NOT p3) p0), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p2) (NOT p3) (NOT p0)), acceptance={2} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2) (NOT p3) (NOT p0)), acceptance={0, 2} source=1 dest: 1}, { cond=(AND p1 (NOT p2) p3 p0), acceptance={1} source=1 dest: 4}, { cond=(AND (NOT p1) (NOT p2) p3 p0), acceptance={0, 1} source=1 dest: 4}, { cond=(AND p1 (NOT p2) p3 (NOT p0)), acceptance={1, 2} source=1 dest: 4}, { cond=(AND (NOT p1) (NOT p2) p3 (NOT p0)), acceptance={0, 1, 2} source=1 dest: 4}], [{ cond=(OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p2) (NOT p3) (NOT p0))), acceptance={} source=2 dest: 1}, { cond=(NOT p3), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) p3), acceptance={} source=2 dest: 4}, { cond=p3, acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p3) p0), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p3) p0), acceptance={} source=3 dest: 2}, { cond=(AND p1 p3 p0), acceptance={1} source=3 dest: 3}, { cond=(AND (NOT p1) p3 p0), acceptance={0, 1} source=3 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={1, 2} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1, 2} source=3 dest: 3}], [{ cond=(AND p1 (NOT p2) (NOT p3) p0), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p1) (NOT p2) (NOT p3) p0), acceptance={0} source=4 dest: 1}, { cond=(AND p1 (NOT p2) p3 p0), acceptance={1} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p2) p3 p0), acceptance={0, 1} source=4 dest: 4}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={1, 2} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0, 1, 2} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p3) p0), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p3) p0), acceptance={} source=5 dest: 2}, { cond=(OR (AND (NOT p2) p3) (AND (NOT p2) (NOT p0))), acceptance={} source=5 dest: 4}, { cond=(OR p3 (NOT p0)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(GT 2 (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s3...], nbAcceptance=3, 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 68 steps with 0 reset in 15 ms.
FORMULA Sudoku-PT-BN09-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-BN09-LTLCardinality-03 finished in 2034 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)&&X(G(p1))))'
Support contains 1053 out of 1053 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1053/1053 places, 729/729 transitions.
Applied a total of 0 rules in 7 ms. Remains 1053 /1053 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2023-03-19 13:29:22] [INFO ] Invariant cache hit.
[2023-03-19 13:29:22] [INFO ] Implicit Places using invariants in 181 ms returned []
[2023-03-19 13:29:22] [INFO ] Invariant cache hit.
[2023-03-19 13:29:23] [INFO ] Implicit Places using invariants and state equation in 485 ms returned []
Implicit Place search using SMT with State Equation took 669 ms to find 0 implicit places.
[2023-03-19 13:29:23] [INFO ] Invariant cache hit.
[2023-03-19 13:29:23] [INFO ] Dead Transitions using invariants and state equation in 442 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1119 ms. Remains : 1053/1053 places, 729/729 transitions.
Stuttering acceptance computed with spot in 143 ms :[(NOT p1), true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : Sudoku-PT-BN09-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p1), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(GT (ADD s81 s82 s83 s84 s85 s86 s87 s88 s89 s90 s91 s92 s93 s94 s95 s96 s97 s98 s99 s100 s101 s102 s103 s104 s105 s106 s107 s108 s109 s110 s111 s112 s...], 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 Sudoku-PT-BN09-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-BN09-LTLCardinality-04 finished in 1293 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(F(p0))||(F(p0)&&F(p1)))))'
Support contains 3 out of 1053 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1053/1053 places, 729/729 transitions.
Reduce places removed 729 places and 0 transitions.
Iterating post reduction 0 with 729 rules applied. Total rules applied 729 place count 324 transition count 729
Applied a total of 729 rules in 59 ms. Remains 324 /1053 variables (removed 729) and now considering 729/729 (removed 0) transitions.
// Phase 1: matrix 729 rows 324 cols
[2023-03-19 13:29:23] [INFO ] Computed 75 place invariants in 37 ms
[2023-03-19 13:29:24] [INFO ] Implicit Places using invariants in 338 ms returned []
[2023-03-19 13:29:24] [INFO ] Invariant cache hit.
[2023-03-19 13:29:24] [INFO ] Implicit Places using invariants and state equation in 706 ms returned []
Implicit Place search using SMT with State Equation took 1048 ms to find 0 implicit places.
[2023-03-19 13:29:24] [INFO ] Invariant cache hit.
[2023-03-19 13:29:25] [INFO ] Dead Transitions using invariants and state equation in 293 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 324/1053 places, 729/729 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1401 ms. Remains : 324/1053 places, 729/729 transitions.
Stuttering acceptance computed with spot in 205 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Sudoku-PT-BN09-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(GT 1 s186), p1:(GT s111 s21)], 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]]
Stuttering criterion allowed to conclude after 203 steps with 4 reset in 21 ms.
FORMULA Sudoku-PT-BN09-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-BN09-LTLCardinality-08 finished in 1649 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' '!((p0 U X(p1)))'
Support contains 3 out of 1053 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1053/1053 places, 729/729 transitions.
Reduce places removed 728 places and 0 transitions.
Iterating post reduction 0 with 728 rules applied. Total rules applied 728 place count 325 transition count 729
Applied a total of 728 rules in 56 ms. Remains 325 /1053 variables (removed 728) and now considering 729/729 (removed 0) transitions.
// Phase 1: matrix 729 rows 325 cols
[2023-03-19 13:29:25] [INFO ] Computed 75 place invariants in 35 ms
[2023-03-19 13:29:25] [INFO ] Implicit Places using invariants in 463 ms returned []
[2023-03-19 13:29:25] [INFO ] Invariant cache hit.
[2023-03-19 13:29:26] [INFO ] Implicit Places using invariants and state equation in 922 ms returned []
Implicit Place search using SMT with State Equation took 1386 ms to find 0 implicit places.
[2023-03-19 13:29:26] [INFO ] Invariant cache hit.
[2023-03-19 13:29:27] [INFO ] Dead Transitions using invariants and state equation in 288 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 325/1053 places, 729/729 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1732 ms. Remains : 325/1053 places, 729/729 transitions.
Stuttering acceptance computed with spot in 117 ms :[(NOT p1), true, (NOT p1), (NOT p1)]
Running random walk in product with property : Sudoku-PT-BN09-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s81), p1:(LEQ s281 s160)], 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 49 steps with 24 reset in 8 ms.
FORMULA Sudoku-PT-BN09-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-BN09-LTLCardinality-09 finished in 1882 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 1053 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1053/1053 places, 729/729 transitions.
Reduce places removed 729 places and 0 transitions.
Iterating post reduction 0 with 729 rules applied. Total rules applied 729 place count 324 transition count 729
Applied a total of 729 rules in 19 ms. Remains 324 /1053 variables (removed 729) and now considering 729/729 (removed 0) transitions.
// Phase 1: matrix 729 rows 324 cols
[2023-03-19 13:29:27] [INFO ] Computed 75 place invariants in 32 ms
[2023-03-19 13:29:27] [INFO ] Implicit Places using invariants in 348 ms returned []
[2023-03-19 13:29:27] [INFO ] Invariant cache hit.
[2023-03-19 13:29:28] [INFO ] Implicit Places using invariants and state equation in 675 ms returned []
Implicit Place search using SMT with State Equation took 1025 ms to find 0 implicit places.
[2023-03-19 13:29:28] [INFO ] Invariant cache hit.
[2023-03-19 13:29:28] [INFO ] Dead Transitions using invariants and state equation in 268 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 324/1053 places, 729/729 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1313 ms. Remains : 324/1053 places, 729/729 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-BN09-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s97 s261)], 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 118 steps with 2 reset in 14 ms.
FORMULA Sudoku-PT-BN09-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-BN09-LTLCardinality-12 finished in 1432 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))'
[2023-03-19 13:29:28] [INFO ] Flatten gal took : 63 ms
[2023-03-19 13:29:28] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-19 13:29:28] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1053 places, 729 transitions and 3645 arcs took 8 ms.
Total runtime 192462 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/961/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 15986524 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16050844 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
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="Sudoku-PT-BN09"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is Sudoku-PT-BN09, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r489-tall-167912706600307"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-BN09.tgz
mv Sudoku-PT-BN09 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;