About the Execution of LTSMin+red for Sudoku-PT-AN14
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2453.235 | 3600000.00 | 12052806.00 | 2318.40 | FFF?FTFFTTFFTFFF | 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-167912706500267.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-AN14, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912706500267
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 66M
-rw-r--r-- 1 mcc users 1.2M Feb 26 09:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 5.5M Feb 26 09:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.6M Feb 26 08:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 7.0M Feb 26 08:55 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 361K Feb 25 17:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 1.2M Feb 25 17:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.4M Feb 25 17:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 4.6M Feb 25 17:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.9M Feb 26 10:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 8.4M Feb 26 10:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.4M Feb 26 09:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 26M Feb 26 09:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 134K Feb 25 17:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 325K 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 1.5M 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-AN14-LTLCardinality-00
FORMULA_NAME Sudoku-PT-AN14-LTLCardinality-01
FORMULA_NAME Sudoku-PT-AN14-LTLCardinality-02
FORMULA_NAME Sudoku-PT-AN14-LTLCardinality-03
FORMULA_NAME Sudoku-PT-AN14-LTLCardinality-04
FORMULA_NAME Sudoku-PT-AN14-LTLCardinality-05
FORMULA_NAME Sudoku-PT-AN14-LTLCardinality-06
FORMULA_NAME Sudoku-PT-AN14-LTLCardinality-07
FORMULA_NAME Sudoku-PT-AN14-LTLCardinality-08
FORMULA_NAME Sudoku-PT-AN14-LTLCardinality-09
FORMULA_NAME Sudoku-PT-AN14-LTLCardinality-10
FORMULA_NAME Sudoku-PT-AN14-LTLCardinality-11
FORMULA_NAME Sudoku-PT-AN14-LTLCardinality-12
FORMULA_NAME Sudoku-PT-AN14-LTLCardinality-13
FORMULA_NAME Sudoku-PT-AN14-LTLCardinality-14
FORMULA_NAME Sudoku-PT-AN14-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679225218191
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-AN14
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-19 11:26:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 11:26:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 11:27:00] [INFO ] Load time of PNML (sax parser for PT used): 228 ms
[2023-03-19 11:27:00] [INFO ] Transformed 3332 places.
[2023-03-19 11:27:00] [INFO ] Transformed 2744 transitions.
[2023-03-19 11:27:00] [INFO ] Parsed PT model containing 3332 places and 2744 transitions and 10976 arcs in 459 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 233 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA Sudoku-PT-AN14-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 3332 out of 3332 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 37 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
// Phase 1: matrix 2744 rows 3332 cols
[2023-03-19 11:27:00] [INFO ] Computed 588 place invariants in 41 ms
[2023-03-19 11:27:01] [INFO ] Implicit Places using invariants in 550 ms returned []
[2023-03-19 11:27:01] [INFO ] Invariant cache hit.
[2023-03-19 11:27:03] [INFO ] Implicit Places using invariants and state equation in 2238 ms returned []
Implicit Place search using SMT with State Equation took 2813 ms to find 0 implicit places.
[2023-03-19 11:27:03] [INFO ] Invariant cache hit.
[2023-03-19 11:27:05] [INFO ] Dead Transitions using invariants and state equation in 1551 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4406 ms. Remains : 3332/3332 places, 2744/2744 transitions.
Support contains 3332 out of 3332 places after structural reductions.
[2023-03-19 11:27:05] [INFO ] Flatten gal took : 274 ms
[2023-03-19 11:27:05] [INFO ] Flatten gal took : 159 ms
[2023-03-19 11:27:06] [INFO ] Input system was already deterministic with 2744 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 3125 ms. (steps per millisecond=3 ) properties (out of 19) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=39 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 403 ms. (steps per millisecond=24 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=39 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=42 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=42 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=42 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2023-03-19 11:27:11] [INFO ] Invariant cache hit.
[2023-03-19 11:27:13] [INFO ] After 929ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-19 11:27:14] [INFO ] [Nat]Absence check using 588 positive place invariants in 172 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
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 11:27:38] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-19 11:27:38] [INFO ] After 25041ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:10
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 588 out of 3332 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Graph (complete) has 8232 edges and 3332 vertex of which 588 are kept as prefixes of interest. Removing 2744 places using SCC suffix rule.7 ms
Discarding 2744 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 58 ms. Remains 588 /3332 variables (removed 2744) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 588/3332 places, 2744/2744 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 2889 ms. (steps per millisecond=3 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 338 ms. (steps per millisecond=29 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=42 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=44 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=45 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=44 ) properties (out of 9) 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 9) seen :0
Probabilistic random walk after 146103 steps, saw 146032 distinct states, run finished after 12036 ms. (steps per millisecond=12 ) properties seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 2744 rows 588 cols
[2023-03-19 11:27:55] [INFO ] Computed 41 place invariants in 245 ms
[2023-03-19 11:27:55] [INFO ] [Real]Absence check using 0 positive and 41 generalized place invariants in 33 ms returned sat
[2023-03-19 11:27:55] [INFO ] After 246ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-19 11:27:55] [INFO ] [Nat]Absence check using 0 positive and 41 generalized place invariants in 31 ms returned sat
[2023-03-19 11:28:20] [INFO ] After 24731ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :4
[2023-03-19 11:28:20] [INFO ] After 24740ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :4
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-19 11:28:20] [INFO ] After 25027ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :4
Fused 9 Parikh solutions to 2 different solutions.
Parikh walk visited 2 properties in 46 ms.
Support contains 197 out of 588 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 588/588 places, 2744/2744 transitions.
Applied a total of 0 rules in 116 ms. Remains 588 /588 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 116 ms. Remains : 588/588 places, 2744/2744 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 2046 ms. (steps per millisecond=4 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 3) seen :0
Probabilistic random walk after 226435 steps, saw 226313 distinct states, run finished after 6021 ms. (steps per millisecond=37 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-19 11:28:29] [INFO ] Invariant cache hit.
[2023-03-19 11:28:29] [INFO ] [Real]Absence check using 0 positive and 41 generalized place invariants in 39 ms returned sat
[2023-03-19 11:28:29] [INFO ] After 187ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-19 11:28:29] [INFO ] [Nat]Absence check using 0 positive and 41 generalized place invariants in 37 ms returned sat
[2023-03-19 11:28:31] [INFO ] After 1611ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2023-03-19 11:28:32] [INFO ] After 3164ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 104 ms.
[2023-03-19 11:28:33] [INFO ] After 3434ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
Fused 3 Parikh solutions to 1 different solutions.
Finished Parikh walk after 196 steps, including 0 resets, run visited all 2 properties in 14 ms. (steps per millisecond=14 )
Parikh walk visited 2 properties in 14 ms.
FORMULA Sudoku-PT-AN14-LTLCardinality-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA Sudoku-PT-AN14-LTLCardinality-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 6 atomic propositions for a total of 9 simplifications.
FORMULA Sudoku-PT-AN14-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 3332 stabilizing places and 2744 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3332 transition count 2744
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(F(p0)))'
Support contains 588 out of 3332 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Reduce places removed 2744 places and 0 transitions.
Iterating post reduction 0 with 2744 rules applied. Total rules applied 2744 place count 588 transition count 2744
Applied a total of 2744 rules in 30 ms. Remains 588 /3332 variables (removed 2744) and now considering 2744/2744 (removed 0) transitions.
[2023-03-19 11:28:33] [INFO ] Invariant cache hit.
[2023-03-19 11:28:33] [INFO ] Implicit Places using invariants in 116 ms returned []
[2023-03-19 11:28:33] [INFO ] Invariant cache hit.
[2023-03-19 11:28:34] [INFO ] Implicit Places using invariants and state equation in 696 ms returned []
Implicit Place search using SMT with State Equation took 821 ms to find 0 implicit places.
[2023-03-19 11:28:34] [INFO ] Invariant cache hit.
[2023-03-19 11:28:34] [INFO ] Dead Transitions using invariants and state equation in 869 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 588/3332 places, 2744/2744 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1721 ms. Remains : 588/3332 places, 2744/2744 transitions.
Stuttering acceptance computed with spot in 176 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN14-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GT 3 (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s...], 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 176 steps with 0 reset in 36 ms.
FORMULA Sudoku-PT-AN14-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN14-LTLCardinality-01 finished in 1996 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||G(p1)))))'
Support contains 2940 out of 3332 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 245 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
// Phase 1: matrix 2744 rows 3332 cols
[2023-03-19 11:28:35] [INFO ] Computed 588 place invariants in 20 ms
[2023-03-19 11:28:36] [INFO ] Implicit Places using invariants in 1430 ms returned []
[2023-03-19 11:28:36] [INFO ] Invariant cache hit.
[2023-03-19 11:28:40] [INFO ] Implicit Places using invariants and state equation in 4031 ms returned []
Implicit Place search using SMT with State Equation took 5468 ms to find 0 implicit places.
[2023-03-19 11:28:41] [INFO ] Redundant transitions in 174 ms returned []
[2023-03-19 11:28:41] [INFO ] Invariant cache hit.
[2023-03-19 11:28:43] [INFO ] Dead Transitions using invariants and state equation in 1915 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7819 ms. Remains : 3332/3332 places, 2744/2744 transitions.
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Sudoku-PT-AN14-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ 3 (ADD s2940 s2941 s2942 s2943 s2944 s2945 s2946 s2947 s2948 s2949 s2950 s2951 s2952 s2953 s2954 s2955 s2956 s2957 s2958 s2959 s2960 s2961 s2962 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration timeout after 52420 steps with 304 reset in 10001 ms.
Product exploration timeout after 51680 steps with 300 reset in 10001 ms.
Computed a total of 3332 stabilizing places and 2744 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3332 transition count 2744
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 p1 p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 247 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 58 resets, run finished after 1960 ms. (steps per millisecond=5 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 770 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-19 11:29:07] [INFO ] Invariant cache hit.
[2023-03-19 11:29:08] [INFO ] After 387ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 11:29:08] [INFO ] [Nat]Absence check using 588 positive place invariants in 171 ms returned sat
[2023-03-19 11:29:33] [INFO ] After 25027ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2940 out of 3332 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 49 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 3332/3332 places, 2744/2744 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 1923 ms. (steps per millisecond=5 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 770 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 336381 steps, run timeout after 6001 ms. (steps per millisecond=56 ) properties seen :{}
Probabilistic random walk after 336381 steps, saw 281448 distinct states, run finished after 6004 ms. (steps per millisecond=56 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 11:29:41] [INFO ] Invariant cache hit.
[2023-03-19 11:29:42] [INFO ] After 380ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 11:29:43] [INFO ] [Nat]Absence check using 588 positive place invariants in 185 ms returned sat
[2023-03-19 11:30:07] [INFO ] After 25013ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2940 out of 3332 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 44 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 3332/3332 places, 2744/2744 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 43 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2023-03-19 11:30:07] [INFO ] Invariant cache hit.
[2023-03-19 11:30:09] [INFO ] Implicit Places using invariants in 1405 ms returned []
[2023-03-19 11:30:09] [INFO ] Invariant cache hit.
[2023-03-19 11:30:10] [INFO ] Implicit Places using invariants and state equation in 1064 ms returned []
Implicit Place search using SMT with State Equation took 2471 ms to find 0 implicit places.
[2023-03-19 11:30:10] [INFO ] Redundant transitions in 76 ms returned []
[2023-03-19 11:30:10] [INFO ] Invariant cache hit.
[2023-03-19 11:30:12] [INFO ] Dead Transitions using invariants and state equation in 1806 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4402 ms. Remains : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 40 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-19 11:30:12] [INFO ] Invariant cache hit.
[2023-03-19 11:30:12] [INFO ] After 330ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 11:30:13] [INFO ] [Nat]Absence check using 588 positive place invariants in 170 ms returned sat
[2023-03-19 11:33:57] [INFO ] After 225025ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (AND p1 (NOT p0)))]
Knowledge based reduction with 5 factoid took 335 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 2940 out of 3332 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 59 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2023-03-19 11:33:58] [INFO ] Invariant cache hit.
[2023-03-19 11:33:59] [INFO ] Implicit Places using invariants in 1388 ms returned []
[2023-03-19 11:33:59] [INFO ] Invariant cache hit.
[2023-03-19 11:34:03] [INFO ] Implicit Places using invariants and state equation in 3800 ms returned []
Implicit Place search using SMT with State Equation took 5190 ms to find 0 implicit places.
[2023-03-19 11:34:03] [INFO ] Redundant transitions in 105 ms returned []
[2023-03-19 11:34:03] [INFO ] Invariant cache hit.
[2023-03-19 11:34:05] [INFO ] Dead Transitions using invariants and state equation in 1900 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7261 ms. Remains : 3332/3332 places, 2744/2744 transitions.
Computed a total of 3332 stabilizing places and 2744 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3332 transition count 2744
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 p1 p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 208 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 57 resets, run finished after 1910 ms. (steps per millisecond=5 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 773 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-19 11:34:09] [INFO ] Invariant cache hit.
[2023-03-19 11:34:10] [INFO ] After 388ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 11:34:10] [INFO ] [Nat]Absence check using 588 positive place invariants in 177 ms returned sat
[2023-03-19 11:34:35] [INFO ] After 25025ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2940 out of 3332 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 56 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 3332/3332 places, 2744/2744 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 1809 ms. (steps per millisecond=5 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 725 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 343489 steps, run timeout after 6001 ms. (steps per millisecond=57 ) properties seen :{}
Probabilistic random walk after 343489 steps, saw 282407 distinct states, run finished after 6001 ms. (steps per millisecond=57 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 11:34:43] [INFO ] Invariant cache hit.
[2023-03-19 11:34:44] [INFO ] After 334ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 11:34:45] [INFO ] [Nat]Absence check using 588 positive place invariants in 166 ms returned sat
[2023-03-19 11:35:09] [INFO ] After 25023ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2940 out of 3332 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 63 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 3332/3332 places, 2744/2744 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 39 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2023-03-19 11:35:09] [INFO ] Invariant cache hit.
[2023-03-19 11:35:11] [INFO ] Implicit Places using invariants in 1403 ms returned []
[2023-03-19 11:35:11] [INFO ] Invariant cache hit.
[2023-03-19 11:35:15] [INFO ] Implicit Places using invariants and state equation in 3944 ms returned []
Implicit Place search using SMT with State Equation took 5350 ms to find 0 implicit places.
[2023-03-19 11:35:15] [INFO ] Redundant transitions in 102 ms returned []
[2023-03-19 11:35:15] [INFO ] Invariant cache hit.
[2023-03-19 11:35:17] [INFO ] Dead Transitions using invariants and state equation in 1964 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7471 ms. Remains : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 38 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-19 11:35:17] [INFO ] Invariant cache hit.
[2023-03-19 11:35:17] [INFO ] After 342ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 11:35:18] [INFO ] [Nat]Absence check using 588 positive place invariants in 166 ms returned sat
[2023-03-19 11:39:02] [INFO ] After 225020ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (AND p1 (NOT p0)))]
Knowledge based reduction with 5 factoid took 205 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration timeout after 52300 steps with 303 reset in 10001 ms.
Product exploration timeout after 51950 steps with 301 reset in 10002 ms.
Support contains 2940 out of 3332 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 47 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2023-03-19 11:39:23] [INFO ] Invariant cache hit.
[2023-03-19 11:39:24] [INFO ] Implicit Places using invariants in 1349 ms returned []
[2023-03-19 11:39:24] [INFO ] Invariant cache hit.
[2023-03-19 11:39:28] [INFO ] Implicit Places using invariants and state equation in 3853 ms returned []
Implicit Place search using SMT with State Equation took 5218 ms to find 0 implicit places.
[2023-03-19 11:39:28] [INFO ] Redundant transitions in 104 ms returned []
[2023-03-19 11:39:28] [INFO ] Invariant cache hit.
[2023-03-19 11:39:30] [INFO ] Dead Transitions using invariants and state equation in 1810 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7194 ms. Remains : 3332/3332 places, 2744/2744 transitions.
Treatment of property Sudoku-PT-AN14-LTLCardinality-03 finished in 655689 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2940 out of 3332 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 40 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2023-03-19 11:39:30] [INFO ] Invariant cache hit.
[2023-03-19 11:39:32] [INFO ] Implicit Places using invariants in 1492 ms returned []
[2023-03-19 11:39:32] [INFO ] Invariant cache hit.
[2023-03-19 11:39:36] [INFO ] Implicit Places using invariants and state equation in 4110 ms returned []
Implicit Place search using SMT with State Equation took 5607 ms to find 0 implicit places.
[2023-03-19 11:39:36] [INFO ] Redundant transitions in 105 ms returned []
[2023-03-19 11:39:36] [INFO ] Invariant cache hit.
[2023-03-19 11:39:38] [INFO ] Dead Transitions using invariants and state equation in 2001 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7767 ms. Remains : 3332/3332 places, 2744/2744 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-PT-AN14-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ (ADD s196 s197 s198 s199 s200 s201 s202 s203 s204 s205 s206 s207 s208 s209 s210 s211 s212 s213 s214 s215 s216 s217 s218 s219 s220 s221 s222 s223 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 170 steps with 0 reset in 61 ms.
FORMULA Sudoku-PT-AN14-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN14-LTLCardinality-07 finished in 7913 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&&(p1 U X(G(!p1))))))'
Support contains 4 out of 3332 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Reduce places removed 2744 places and 0 transitions.
Iterating post reduction 0 with 2744 rules applied. Total rules applied 2744 place count 588 transition count 2744
Applied a total of 2744 rules in 69 ms. Remains 588 /3332 variables (removed 2744) and now considering 2744/2744 (removed 0) transitions.
// Phase 1: matrix 2744 rows 588 cols
[2023-03-19 11:39:39] [INFO ] Computed 41 place invariants in 147 ms
[2023-03-19 11:39:39] [INFO ] Implicit Places using invariants in 775 ms returned []
[2023-03-19 11:39:39] [INFO ] Invariant cache hit.
[2023-03-19 11:39:49] [INFO ] Implicit Places using invariants and state equation in 9821 ms returned []
Implicit Place search using SMT with State Equation took 10598 ms to find 0 implicit places.
[2023-03-19 11:39:49] [INFO ] Invariant cache hit.
[2023-03-19 11:39:50] [INFO ] Dead Transitions using invariants and state equation in 858 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 588/3332 places, 2744/2744 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11527 ms. Remains : 588/3332 places, 2744/2744 transitions.
Stuttering acceptance computed with spot in 177 ms :[p1, p1, (OR (NOT p0) p1), (OR (NOT p0) p1), true]
Running random walk in product with property : Sudoku-PT-AN14-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 0}, { cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(GT s253 s400), p0:(LEQ s464 s56)], 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 51 steps with 0 reset in 23 ms.
FORMULA Sudoku-PT-AN14-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN14-LTLCardinality-10 finished in 11754 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 3332 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Reduce places removed 2744 places and 0 transitions.
Iterating post reduction 0 with 2744 rules applied. Total rules applied 2744 place count 588 transition count 2744
Applied a total of 2744 rules in 68 ms. Remains 588 /3332 variables (removed 2744) and now considering 2744/2744 (removed 0) transitions.
[2023-03-19 11:39:50] [INFO ] Invariant cache hit.
[2023-03-19 11:39:51] [INFO ] Implicit Places using invariants in 618 ms returned []
[2023-03-19 11:39:51] [INFO ] Invariant cache hit.
[2023-03-19 11:40:02] [INFO ] Implicit Places using invariants and state equation in 11547 ms returned []
Implicit Place search using SMT with State Equation took 12168 ms to find 0 implicit places.
[2023-03-19 11:40:02] [INFO ] Invariant cache hit.
[2023-03-19 11:40:03] [INFO ] Dead Transitions using invariants and state equation in 837 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 588/3332 places, 2744/2744 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13075 ms. Remains : 588/3332 places, 2744/2744 transitions.
Stuttering acceptance computed with spot in 106 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN14-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(LEQ s516 s131)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 3 ms.
FORMULA Sudoku-PT-AN14-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN14-LTLCardinality-11 finished in 13211 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((X(p1)||p0)))'
Support contains 5 out of 3332 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Reduce places removed 2742 places and 0 transitions.
Iterating post reduction 0 with 2742 rules applied. Total rules applied 2742 place count 590 transition count 2744
Applied a total of 2742 rules in 86 ms. Remains 590 /3332 variables (removed 2742) and now considering 2744/2744 (removed 0) transitions.
// Phase 1: matrix 2744 rows 590 cols
[2023-03-19 11:40:04] [INFO ] Computed 41 place invariants in 162 ms
[2023-03-19 11:40:04] [INFO ] Implicit Places using invariants in 795 ms returned []
[2023-03-19 11:40:04] [INFO ] Invariant cache hit.
[2023-03-19 11:40:07] [INFO ] Implicit Places using invariants and state equation in 2793 ms returned []
Implicit Place search using SMT with State Equation took 3590 ms to find 0 implicit places.
[2023-03-19 11:40:07] [INFO ] Invariant cache hit.
[2023-03-19 11:40:08] [INFO ] Dead Transitions using invariants and state equation in 817 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 590/3332 places, 2744/2744 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4495 ms. Remains : 590/3332 places, 2744/2744 transitions.
Stuttering acceptance computed with spot in 84 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : Sudoku-PT-AN14-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (GT 1 s531) (AND (LEQ s197 s502) (GT 1 s196))), p1:(OR (GT 1 s308) (GT 1 s531))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1250 steps with 7 reset in 235 ms.
FORMULA Sudoku-PT-AN14-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN14-LTLCardinality-13 finished in 4834 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 1 out of 3332 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Reduce places removed 2743 places and 0 transitions.
Iterating post reduction 0 with 2743 rules applied. Total rules applied 2743 place count 589 transition count 2744
Applied a total of 2743 rules in 70 ms. Remains 589 /3332 variables (removed 2743) and now considering 2744/2744 (removed 0) transitions.
// Phase 1: matrix 2744 rows 589 cols
[2023-03-19 11:40:08] [INFO ] Computed 41 place invariants in 97 ms
[2023-03-19 11:40:09] [INFO ] Implicit Places using invariants in 739 ms returned []
[2023-03-19 11:40:09] [INFO ] Invariant cache hit.
[2023-03-19 11:40:18] [INFO ] Implicit Places using invariants and state equation in 9354 ms returned []
Implicit Place search using SMT with State Equation took 10099 ms to find 0 implicit places.
[2023-03-19 11:40:18] [INFO ] Invariant cache hit.
[2023-03-19 11:40:19] [INFO ] Dead Transitions using invariants and state equation in 836 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 589/3332 places, 2744/2744 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11007 ms. Remains : 589/3332 places, 2744/2744 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN14-LTLCardinality-15 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 1 s196)], 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 4260 steps with 2045 reset in 1220 ms.
FORMULA Sudoku-PT-AN14-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN14-LTLCardinality-15 finished in 12320 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||G(p1)))))'
[2023-03-19 11:40:21] [INFO ] Flatten gal took : 124 ms
[2023-03-19 11:40:21] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-19 11:40:21] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 3332 places, 2744 transitions and 10976 arcs took 33 ms.
Total runtime 801587 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/916/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15885176 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15991832 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-AN14"
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-AN14, 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-167912706500267"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN14.tgz
mv Sudoku-PT-AN14 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 ;