fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r485-tall-167912699200275
Last Updated
May 14, 2023

About the Execution of ITS-Tools for Sudoku-PT-AN15

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1619.815 162641.00 202862.00 4526.00 TTTFFTFTFTTFFFFF 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.r485-tall-167912699200275.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is Sudoku-PT-AN15, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r485-tall-167912699200275
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 68M
-rw-r--r-- 1 mcc users 1.8M Feb 26 10:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 8.2M Feb 26 10:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3M Feb 26 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 11M Feb 26 08:57 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 434K Feb 25 17:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 1.4M 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 5.0M Feb 25 17:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.3M Feb 26 10:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 5.7M Feb 26 10:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.1M Feb 26 10:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 23M Feb 26 10:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 25K Feb 25 17:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 64K 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 1.9M 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-AN15-LTLCardinality-00
FORMULA_NAME Sudoku-PT-AN15-LTLCardinality-01
FORMULA_NAME Sudoku-PT-AN15-LTLCardinality-02
FORMULA_NAME Sudoku-PT-AN15-LTLCardinality-03
FORMULA_NAME Sudoku-PT-AN15-LTLCardinality-04
FORMULA_NAME Sudoku-PT-AN15-LTLCardinality-05
FORMULA_NAME Sudoku-PT-AN15-LTLCardinality-06
FORMULA_NAME Sudoku-PT-AN15-LTLCardinality-07
FORMULA_NAME Sudoku-PT-AN15-LTLCardinality-08
FORMULA_NAME Sudoku-PT-AN15-LTLCardinality-09
FORMULA_NAME Sudoku-PT-AN15-LTLCardinality-10
FORMULA_NAME Sudoku-PT-AN15-LTLCardinality-11
FORMULA_NAME Sudoku-PT-AN15-LTLCardinality-12
FORMULA_NAME Sudoku-PT-AN15-LTLCardinality-13
FORMULA_NAME Sudoku-PT-AN15-LTLCardinality-14
FORMULA_NAME Sudoku-PT-AN15-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679199243822

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-PT-AN15
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-19 04:14:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-19 04:14:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 04:14:06] [INFO ] Load time of PNML (sax parser for PT used): 187 ms
[2023-03-19 04:14:06] [INFO ] Transformed 4050 places.
[2023-03-19 04:14:06] [INFO ] Transformed 3375 transitions.
[2023-03-19 04:14:06] [INFO ] Parsed PT model containing 4050 places and 3375 transitions and 13500 arcs in 307 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 267 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA Sudoku-PT-AN15-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN15-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN15-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN15-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 4050 out of 4050 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 51 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-19 04:14:07] [INFO ] Computed 675 place invariants in 61 ms
[2023-03-19 04:14:07] [INFO ] Implicit Places using invariants in 643 ms returned []
[2023-03-19 04:14:07] [INFO ] Invariant cache hit.
[2023-03-19 04:14:08] [INFO ] Implicit Places using invariants and state equation in 774 ms returned []
Implicit Place search using SMT with State Equation took 1441 ms to find 0 implicit places.
[2023-03-19 04:14:08] [INFO ] Invariant cache hit.
[2023-03-19 04:14:10] [INFO ] Dead Transitions using invariants and state equation in 2033 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3527 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Support contains 4050 out of 4050 places after structural reductions.
[2023-03-19 04:14:11] [INFO ] Flatten gal took : 321 ms
[2023-03-19 04:14:11] [INFO ] Flatten gal took : 201 ms
[2023-03-19 04:14:12] [INFO ] Input system was already deterministic with 3375 transitions.
Incomplete random walk after 10000 steps, including 50 resets, run finished after 4957 ms. (steps per millisecond=2 ) properties (out of 22) seen :6
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 16) seen :0
Running SMT prover for 16 properties.
[2023-03-19 04:14:17] [INFO ] Invariant cache hit.
[2023-03-19 04:14:19] [INFO ] After 1457ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:16
[2023-03-19 04:14:20] [INFO ] [Nat]Absence check using 675 positive place invariants in 199 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 04:14:44] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-19 04:14:44] [INFO ] After 25050ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:16
Fused 16 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 677 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Graph (complete) has 10125 edges and 4050 vertex of which 677 are kept as prefixes of interest. Removing 3373 places using SCC suffix rule.11 ms
Discarding 3373 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 79 ms. Remains 677 /4050 variables (removed 3373) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 80 ms. Remains : 677/4050 places, 3375/3375 transitions.
Incomplete random walk after 10000 steps, including 50 resets, run finished after 2976 ms. (steps per millisecond=3 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 475 ms. (steps per millisecond=21 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 13) seen :0
Probabilistic random walk after 202438 steps, saw 202363 distinct states, run finished after 15056 ms. (steps per millisecond=13 ) properties seen :0
Running SMT prover for 13 properties.
// Phase 1: matrix 3375 rows 677 cols
[2023-03-19 04:15:05] [INFO ] Computed 44 place invariants in 330 ms
[2023-03-19 04:15:05] [INFO ] [Real]Absence check using 0 positive and 44 generalized place invariants in 29 ms returned sat
[2023-03-19 04:15:05] [INFO ] After 296ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2023-03-19 04:15:05] [INFO ] [Nat]Absence check using 0 positive and 44 generalized place invariants in 28 ms returned sat
[2023-03-19 04:15:14] [INFO ] After 8170ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :7
[2023-03-19 04:15:17] [INFO ] After 10950ms SMT Verify possible using trap constraints in natural domain returned unsat :6 sat :7
Attempting to minimize the solution found.
Minimization took 467 ms.
[2023-03-19 04:15:17] [INFO ] After 11823ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :7
Fused 13 Parikh solutions to 1 different solutions.
Finished Parikh walk after 225 steps, including 0 resets, run visited all 7 properties in 26 ms. (steps per millisecond=8 )
Parikh walk visited 7 properties in 28 ms.
Successfully simplified 9 atomic propositions for a total of 12 simplifications.
FORMULA Sudoku-PT-AN15-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN15-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN15-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN15-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN15-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 4050 stabilizing places and 3375 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4050 transition count 3375
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' '!(F((G(p0)||G(F(p1)))))'
Support contains 3600 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 139 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-19 04:15:17] [INFO ] Computed 675 place invariants in 14 ms
[2023-03-19 04:15:18] [INFO ] Implicit Places using invariants in 965 ms returned []
[2023-03-19 04:15:18] [INFO ] Invariant cache hit.
[2023-03-19 04:15:20] [INFO ] Implicit Places using invariants and state equation in 1278 ms returned []
Implicit Place search using SMT with State Equation took 2249 ms to find 0 implicit places.
[2023-03-19 04:15:20] [INFO ] Redundant transitions in 218 ms returned []
[2023-03-19 04:15:20] [INFO ] Invariant cache hit.
[2023-03-19 04:15:22] [INFO ] Dead Transitions using invariants and state equation in 2003 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4618 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Stuttering acceptance computed with spot in 230 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Sudoku-PT-AN15-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ (ADD s225 s226 s227 s228 s229 s230 s231 s232 s233 s234 s235 s236 s237 s238 s239 s240 s241 s242 s243 s244 s245 s246 s247 s248 s249 s250 s251 s252 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 199 steps with 0 reset in 92 ms.
FORMULA Sudoku-PT-AN15-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN15-LTLCardinality-03 finished in 5017 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(X(F((p0&&X(p1)))))))))'
Support contains 225 out of 4050 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Reduce places removed 3375 places and 0 transitions.
Iterating post reduction 0 with 3375 rules applied. Total rules applied 3375 place count 675 transition count 3375
Applied a total of 3375 rules in 131 ms. Remains 675 /4050 variables (removed 3375) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 675 cols
[2023-03-19 04:15:23] [INFO ] Computed 44 place invariants in 92 ms
[2023-03-19 04:15:23] [INFO ] Implicit Places using invariants in 680 ms returned []
[2023-03-19 04:15:23] [INFO ] Invariant cache hit.
[2023-03-19 04:15:26] [INFO ] Implicit Places using invariants and state equation in 2890 ms returned []
Implicit Place search using SMT with State Equation took 3583 ms to find 0 implicit places.
[2023-03-19 04:15:26] [INFO ] Invariant cache hit.
[2023-03-19 04:15:27] [INFO ] Dead Transitions using invariants and state equation in 1075 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 675/4050 places, 3375/3375 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4795 ms. Remains : 675/4050 places, 3375/3375 transitions.
Stuttering acceptance computed with spot in 305 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : Sudoku-PT-AN15-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={} source=6 dest: 4}]], initial=5, aps=[p0:(GT 2 (ADD s450 s451 s452 s453 s454 s455 s456 s457 s458 s459 s460 s461 s462 s463 s464 s465 s466 s467 s468 s469 s470 s471 s472 s473 s474 s475 s476 s477 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 204 steps with 0 reset in 48 ms.
FORMULA Sudoku-PT-AN15-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN15-LTLCardinality-04 finished in 5182 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 225 out of 4050 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Reduce places removed 3375 places and 0 transitions.
Iterating post reduction 0 with 3375 rules applied. Total rules applied 3375 place count 675 transition count 3375
Applied a total of 3375 rules in 45 ms. Remains 675 /4050 variables (removed 3375) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 04:15:28] [INFO ] Invariant cache hit.
[2023-03-19 04:15:28] [INFO ] Implicit Places using invariants in 493 ms returned []
[2023-03-19 04:15:28] [INFO ] Invariant cache hit.
[2023-03-19 04:15:31] [INFO ] Implicit Places using invariants and state equation in 2718 ms returned []
Implicit Place search using SMT with State Equation took 3213 ms to find 0 implicit places.
[2023-03-19 04:15:31] [INFO ] Invariant cache hit.
[2023-03-19 04:15:32] [INFO ] Dead Transitions using invariants and state equation in 1113 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 675/4050 places, 3375/3375 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4373 ms. Remains : 675/4050 places, 3375/3375 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN15-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 (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 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]]
Product exploration timeout after 31470 steps with 15735 reset in 10002 ms.
Product exploration timeout after 31320 steps with 15660 reset in 10001 ms.
Computed a total of 675 stabilizing places and 3375 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 675 transition count 3375
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 : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-PT-AN15-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN15-LTLCardinality-05 finished in 25173 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(p1)))&&G(F(!p0))))'
Support contains 450 out of 4050 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Reduce places removed 3375 places and 0 transitions.
Iterating post reduction 0 with 3375 rules applied. Total rules applied 3375 place count 675 transition count 3375
Applied a total of 3375 rules in 35 ms. Remains 675 /4050 variables (removed 3375) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 04:15:53] [INFO ] Invariant cache hit.
[2023-03-19 04:15:53] [INFO ] Implicit Places using invariants in 338 ms returned []
[2023-03-19 04:15:53] [INFO ] Invariant cache hit.
[2023-03-19 04:15:56] [INFO ] Implicit Places using invariants and state equation in 2510 ms returned []
Implicit Place search using SMT with State Equation took 2850 ms to find 0 implicit places.
[2023-03-19 04:15:56] [INFO ] Invariant cache hit.
[2023-03-19 04:15:57] [INFO ] Dead Transitions using invariants and state equation in 1051 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 675/4050 places, 3375/3375 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3941 ms. Remains : 675/4050 places, 3375/3375 transitions.
Stuttering acceptance computed with spot in 177 ms :[(OR (NOT p1) p0), p0, p0, (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Sudoku-PT-AN15-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ 1 (ADD s225 s226 s227 s228 s229 s230 s231 s232 s233 s234 s235 s236 s237 s238 s239 s240 s241 s242 s243 s244 s245 s246 s247 s248 s249 s250 s251 s252...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 197 steps with 0 reset in 47 ms.
FORMULA Sudoku-PT-AN15-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN15-LTLCardinality-06 finished in 4185 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 ((p1 U p0)||G(p2))))'
Support contains 3600 out of 4050 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 46 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-19 04:15:57] [INFO ] Computed 675 place invariants in 13 ms
[2023-03-19 04:15:58] [INFO ] Implicit Places using invariants in 694 ms returned []
[2023-03-19 04:15:58] [INFO ] Invariant cache hit.
[2023-03-19 04:15:59] [INFO ] Implicit Places using invariants and state equation in 1011 ms returned []
Implicit Place search using SMT with State Equation took 1708 ms to find 0 implicit places.
[2023-03-19 04:15:59] [INFO ] Redundant transitions in 186 ms returned []
[2023-03-19 04:15:59] [INFO ] Invariant cache hit.
[2023-03-19 04:16:01] [INFO ] Dead Transitions using invariants and state equation in 2006 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3953 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : Sudoku-PT-AN15-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(LEQ 1 (ADD s225 s226 s227 s228 s229 s230 s231 s232 s233 s234 s235 s236 s237 s238 s239 s240 s241 s242 s243 s244 s245 s246 s247 s248 s249 s250 s251 s252...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration timeout after 22210 steps with 11105 reset in 10002 ms.
Product exploration timeout after 22040 steps with 11020 reset in 10002 ms.
Computed a total of 4050 stabilizing places and 3375 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4050 transition count 3375
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X p0), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 6 factoid took 124 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-PT-AN15-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN15-LTLCardinality-07 finished in 25972 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 2 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Graph (complete) has 10125 edges and 4050 vertex of which 634 are kept as prefixes of interest. Removing 3416 places using SCC suffix rule.10 ms
Discarding 3416 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 225 ms. Remains 634 /4050 variables (removed 3416) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 634 cols
[2023-03-19 04:16:23] [INFO ] Computed 32 place invariants in 234 ms
[2023-03-19 04:16:24] [INFO ] Implicit Places using invariants in 842 ms returned []
[2023-03-19 04:16:24] [INFO ] Invariant cache hit.
[2023-03-19 04:16:27] [INFO ] Implicit Places using invariants and state equation in 2878 ms returned []
Implicit Place search using SMT with State Equation took 3728 ms to find 0 implicit places.
[2023-03-19 04:16:27] [INFO ] Redundant transitions in 88 ms returned []
[2023-03-19 04:16:27] [INFO ] Invariant cache hit.
[2023-03-19 04:16:28] [INFO ] Dead Transitions using invariants and state equation in 1004 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 634/4050 places, 3375/3375 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5058 ms. Remains : 634/4050 places, 3375/3375 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-PT-AN15-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s552 s225)], 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 202 steps with 0 reset in 42 ms.
FORMULA Sudoku-PT-AN15-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN15-LTLCardinality-08 finished in 5162 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)))'
Support contains 1 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Graph (complete) has 10125 edges and 4050 vertex of which 673 are kept as prefixes of interest. Removing 3377 places using SCC suffix rule.9 ms
Discarding 3377 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 138 ms. Remains 673 /4050 variables (removed 3377) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 673 cols
[2023-03-19 04:16:28] [INFO ] Computed 42 place invariants in 38 ms
[2023-03-19 04:16:29] [INFO ] Implicit Places using invariants in 738 ms returned []
[2023-03-19 04:16:29] [INFO ] Invariant cache hit.
[2023-03-19 04:16:40] [INFO ] Implicit Places using invariants and state equation in 10853 ms returned []
Implicit Place search using SMT with State Equation took 11600 ms to find 0 implicit places.
[2023-03-19 04:16:40] [INFO ] Redundant transitions in 98 ms returned []
[2023-03-19 04:16:40] [INFO ] Invariant cache hit.
[2023-03-19 04:16:41] [INFO ] Dead Transitions using invariants and state equation in 1034 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 673/4050 places, 3375/3375 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12883 ms. Remains : 673/4050 places, 3375/3375 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN15-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT 1 s254)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 656 steps with 9 reset in 233 ms.
FORMULA Sudoku-PT-AN15-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN15-LTLCardinality-13 finished in 13214 ms.
All properties solved by simple procedures.
Total runtime 155691 ms.

BK_STOP 1679199406463

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Sudoku-PT-AN15"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is Sudoku-PT-AN15, 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 r485-tall-167912699200275"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN15.tgz
mv Sudoku-PT-AN15 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;