Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r307-tajo-171654460300032.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is PhilosophersDyn-PT-10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r307-tajo-171654460300032
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 26K Apr 11 14:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 132K Apr 11 14:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 219K Apr 11 14:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.2M Apr 11 14:40 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 15K Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 208K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 814K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 86K Apr 11 15:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 422K Apr 11 15:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 847K Apr 11 15:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 4.4M Apr 11 15:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.7K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.2K Apr 23 07:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 1.8M May 18 16:43 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 PhilosophersDyn-PT-10-LTLCardinality-00
FORMULA_NAME PhilosophersDyn-PT-10-LTLCardinality-01
FORMULA_NAME PhilosophersDyn-PT-10-LTLCardinality-02
FORMULA_NAME PhilosophersDyn-PT-10-LTLCardinality-03
FORMULA_NAME PhilosophersDyn-PT-10-LTLCardinality-04
FORMULA_NAME PhilosophersDyn-PT-10-LTLCardinality-05
FORMULA_NAME PhilosophersDyn-PT-10-LTLCardinality-06
FORMULA_NAME PhilosophersDyn-PT-10-LTLCardinality-07
FORMULA_NAME PhilosophersDyn-PT-10-LTLCardinality-08
FORMULA_NAME PhilosophersDyn-PT-10-LTLCardinality-09
FORMULA_NAME PhilosophersDyn-PT-10-LTLCardinality-10
FORMULA_NAME PhilosophersDyn-PT-10-LTLCardinality-11
FORMULA_NAME PhilosophersDyn-PT-10-LTLCardinality-12
FORMULA_NAME PhilosophersDyn-PT-10-LTLCardinality-13
FORMULA_NAME PhilosophersDyn-PT-10-LTLCardinality-14
FORMULA_NAME PhilosophersDyn-PT-10-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717106710525

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=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhilosophersDyn-PT-10
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-30 22:05:12] [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]
[2024-05-30 22:05:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 22:05:12] [INFO ] Load time of PNML (sax parser for PT used): 189 ms
[2024-05-30 22:05:12] [INFO ] Transformed 170 places.
[2024-05-30 22:05:12] [INFO ] Transformed 2310 transitions.
[2024-05-30 22:05:12] [INFO ] Parsed PT model containing 170 places and 2310 transitions and 18190 arcs in 297 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 45 transitions
Reduce redundant transitions removed 45 transitions.
FORMULA PhilosophersDyn-PT-10-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-PT-10-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 170 out of 170 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 2265/2265 transitions.
Applied a total of 0 rules in 59 ms. Remains 170 /170 variables (removed 0) and now considering 2265/2265 (removed 0) transitions.
[2024-05-30 22:05:13] [INFO ] Flow matrix only has 1905 transitions (discarded 360 similar events)
// Phase 1: matrix 1905 rows 170 cols
[2024-05-30 22:05:13] [INFO ] Computed 39 invariants in 82 ms
[2024-05-30 22:05:14] [INFO ] Dead Transitions using invariants and state equation in 1256 ms found 380 transitions.
Found 380 dead transitions using SMT.
Drop transitions removed 380 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 380 transitions.
// Phase 1: matrix 1885 rows 170 cols
[2024-05-30 22:05:14] [INFO ] Computed 39 invariants in 63 ms
[2024-05-30 22:05:14] [INFO ] Implicit Places using invariants in 148 ms returned []
[2024-05-30 22:05:14] [INFO ] Invariant cache hit.
[2024-05-30 22:05:14] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-30 22:05:14] [INFO ] Implicit Places using invariants and state equation in 553 ms returned []
Implicit Place search using SMT with State Equation took 704 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 170/170 places, 1885/2265 transitions.
Applied a total of 0 rules in 10 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2068 ms. Remains : 170/170 places, 1885/2265 transitions.
Support contains 170 out of 170 places after structural reductions.
[2024-05-30 22:05:15] [INFO ] Flatten gal took : 238 ms
[2024-05-30 22:05:15] [INFO ] Flatten gal took : 171 ms
[2024-05-30 22:05:15] [INFO ] Input system was already deterministic with 1885 transitions.
Incomplete random walk after 10000 steps, including 1196 resets, run finished after 623 ms. (steps per millisecond=16 ) properties (out of 27) seen :20
Incomplete Best-First random walk after 10001 steps, including 87 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 90 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 90 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 98 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 92 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 98 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 97 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2024-05-30 22:05:16] [INFO ] Invariant cache hit.
[2024-05-30 22:05:17] [INFO ] After 125ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2024-05-30 22:05:17] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2024-05-30 22:05:17] [INFO ] [Nat]Absence check using 12 positive and 27 generalized place invariants in 12 ms returned sat
[2024-05-30 22:05:18] [INFO ] After 840ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :4
[2024-05-30 22:05:18] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-30 22:05:42] [INFO ] After 24038ms SMT Verify possible using 1010 Read/Feed constraints in natural domain returned unsat :3 sat :2
[2024-05-30 22:05:42] [INFO ] After 24043ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :2
Attempting to minimize the solution found.
Minimization took 1 ms.
[2024-05-30 22:05:42] [INFO ] After 25029ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :2
Fused 7 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 19 ms.
Support contains 120 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 234 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2024-05-30 22:05:42] [INFO ] Invariant cache hit.
[2024-05-30 22:05:44] [INFO ] Dead Transitions using invariants and state equation in 2236 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2472 ms. Remains : 170/170 places, 1885/1885 transitions.
Incomplete random walk after 10000 steps, including 1202 resets, run finished after 417 ms. (steps per millisecond=23 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 88 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 90 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 90 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 92 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 134937 steps, run timeout after 3001 ms. (steps per millisecond=44 ) properties seen :{}
Probabilistic random walk after 134937 steps, saw 35336 distinct states, run finished after 3007 ms. (steps per millisecond=44 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-30 22:05:48] [INFO ] Invariant cache hit.
[2024-05-30 22:05:48] [INFO ] After 80ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-30 22:05:48] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2024-05-30 22:05:48] [INFO ] [Nat]Absence check using 12 positive and 27 generalized place invariants in 11 ms returned sat
[2024-05-30 22:05:49] [INFO ] After 736ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-30 22:05:49] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-30 22:06:03] [INFO ] After 14262ms SMT Verify possible using 1010 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-30 22:06:11] [INFO ] Deduced a trap composed of 70 places in 397 ms of which 7 ms to minimize.
[2024-05-30 22:06:11] [INFO ] Deduced a trap composed of 70 places in 413 ms of which 1 ms to minimize.
[2024-05-30 22:06:12] [INFO ] Deduced a trap composed of 62 places in 394 ms of which 2 ms to minimize.
[2024-05-30 22:06:13] [INFO ] Deduced a trap composed of 63 places in 388 ms of which 4 ms to minimize.
[2024-05-30 22:06:13] [INFO ] Deduced a trap composed of 76 places in 380 ms of which 2 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:739)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:659)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-30 22:06:13] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-30 22:06:13] [INFO ] After 25256ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 19 ms.
Support contains 120 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 126 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126 ms. Remains : 170/170 places, 1885/1885 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 145 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2024-05-30 22:06:14] [INFO ] Invariant cache hit.
[2024-05-30 22:06:14] [INFO ] Implicit Places using invariants in 110 ms returned []
[2024-05-30 22:06:14] [INFO ] Invariant cache hit.
[2024-05-30 22:06:14] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-30 22:06:16] [INFO ] Implicit Places using invariants and state equation in 2232 ms returned []
Implicit Place search using SMT with State Equation took 2346 ms to find 0 implicit places.
[2024-05-30 22:06:16] [INFO ] Redundant transitions in 182 ms returned []
[2024-05-30 22:06:16] [INFO ] Invariant cache hit.
[2024-05-30 22:06:17] [INFO ] Dead Transitions using invariants and state equation in 749 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3435 ms. Remains : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 38 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Running SMT prover for 4 properties.
[2024-05-30 22:06:17] [INFO ] Invariant cache hit.
[2024-05-30 22:06:17] [INFO ] After 67ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-30 22:06:17] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2024-05-30 22:06:17] [INFO ] [Nat]Absence check using 12 positive and 27 generalized place invariants in 10 ms returned sat
[2024-05-30 22:06:18] [INFO ] After 757ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-30 22:06:18] [INFO ] After 1214ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 340 ms.
[2024-05-30 22:06:19] [INFO ] After 1632ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Successfully simplified 3 atomic propositions for a total of 14 simplifications.
FORMULA PhilosophersDyn-PT-10-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA PhilosophersDyn-PT-10-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 20 out of 170 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 263 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2024-05-30 22:06:19] [INFO ] Invariant cache hit.
[2024-05-30 22:06:20] [INFO ] Dead Transitions using invariants and state equation in 853 ms found 0 transitions.
[2024-05-30 22:06:20] [INFO ] Invariant cache hit.
[2024-05-30 22:06:21] [INFO ] Implicit Places using invariants in 413 ms returned []
[2024-05-30 22:06:21] [INFO ] Invariant cache hit.
[2024-05-30 22:06:21] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-30 22:06:28] [INFO ] Implicit Places using invariants and state equation in 7023 ms returned []
Implicit Place search using SMT with State Equation took 7445 ms to find 0 implicit places.
[2024-05-30 22:06:28] [INFO ] Redundant transitions in 168 ms returned []
[2024-05-30 22:06:28] [INFO ] Invariant cache hit.
[2024-05-30 22:06:29] [INFO ] Dead Transitions using invariants and state equation in 820 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9566 ms. Remains : 170/170 places, 1885/1885 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 185 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PhilosophersDyn-PT-10-LTLCardinality-00 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:(LEQ (ADD s12 s24 s30 s65 s66 s71 s99 s124 s138 s159) (ADD s4 s11 s21 s22 s41 s46 s58 s72 s86 s136))], 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 16 steps with 1 reset in 2 ms.
FORMULA PhilosophersDyn-PT-10-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhilosophersDyn-PT-10-LTLCardinality-00 finished in 9833 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0&&X(F(p1))) U G(p1)))'
Support contains 50 out of 170 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 144 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2024-05-30 22:06:29] [INFO ] Invariant cache hit.
[2024-05-30 22:06:30] [INFO ] Dead Transitions using invariants and state equation in 750 ms found 0 transitions.
[2024-05-30 22:06:30] [INFO ] Invariant cache hit.
[2024-05-30 22:06:30] [INFO ] Implicit Places using invariants in 310 ms returned []
[2024-05-30 22:06:30] [INFO ] Invariant cache hit.
[2024-05-30 22:06:31] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-30 22:06:36] [INFO ] Implicit Places using invariants and state equation in 5671 ms returned []
Implicit Place search using SMT with State Equation took 5984 ms to find 0 implicit places.
[2024-05-30 22:06:36] [INFO ] Redundant transitions in 105 ms returned []
[2024-05-30 22:06:36] [INFO ] Invariant cache hit.
[2024-05-30 22:06:37] [INFO ] Dead Transitions using invariants and state equation in 735 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7729 ms. Remains : 170/170 places, 1885/1885 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p1), true, (NOT p1)]
Running random walk in product with property : PhilosophersDyn-PT-10-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ (ADD s12 s24 s30 s65 s66 s71 s99 s124 s138 s159) (ADD s16 s81 s87 s106 s109 s125 s141 s144 s160 s161)), p0:(OR (LEQ 2 (ADD s4 s11 s21 s22 s41 s46 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 14 steps with 1 reset in 2 ms.
FORMULA PhilosophersDyn-PT-10-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhilosophersDyn-PT-10-LTLCardinality-02 finished in 7866 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Support contains 20 out of 170 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 173 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2024-05-30 22:06:37] [INFO ] Invariant cache hit.
[2024-05-30 22:06:38] [INFO ] Dead Transitions using invariants and state equation in 826 ms found 0 transitions.
[2024-05-30 22:06:38] [INFO ] Invariant cache hit.
[2024-05-30 22:06:38] [INFO ] Implicit Places using invariants in 301 ms returned []
[2024-05-30 22:06:38] [INFO ] Invariant cache hit.
[2024-05-30 22:06:39] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-30 22:06:45] [INFO ] Implicit Places using invariants and state equation in 6530 ms returned []
Implicit Place search using SMT with State Equation took 6835 ms to find 0 implicit places.
[2024-05-30 22:06:45] [INFO ] Redundant transitions in 43 ms returned []
[2024-05-30 22:06:45] [INFO ] Invariant cache hit.
[2024-05-30 22:06:45] [INFO ] Dead Transitions using invariants and state equation in 753 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8644 ms. Remains : 170/170 places, 1885/1885 transitions.
Stuttering acceptance computed with spot in 64 ms :[true, (NOT p0)]
Running random walk in product with property : PhilosophersDyn-PT-10-LTLCardinality-03 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}]], initial=1, aps=[p0:(LEQ (ADD s3 s13 s31 s35 s47 s97 s108 s127 s140 s146) (ADD s0 s19 s43 s63 s83 s107 s115 s152 s153 s155))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 11908 reset in 1134 ms.
Product exploration explored 100000 steps with 11949 reset in 1015 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 117 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 1196 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 87 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 202863 steps, run timeout after 3001 ms. (steps per millisecond=67 ) properties seen :{}
Probabilistic random walk after 202863 steps, saw 52104 distinct states, run finished after 3002 ms. (steps per millisecond=67 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-30 22:06:51] [INFO ] Invariant cache hit.
[2024-05-30 22:06:51] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-30 22:06:51] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2024-05-30 22:06:51] [INFO ] [Nat]Absence check using 12 positive and 27 generalized place invariants in 12 ms returned sat
[2024-05-30 22:06:52] [INFO ] After 492ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-30 22:06:52] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-30 22:07:01] [INFO ] After 8894ms SMT Verify possible using 1010 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-30 22:07:01] [INFO ] After 8987ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 62 ms.
[2024-05-30 22:07:01] [INFO ] After 9641ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 20 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 130 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2024-05-30 22:07:01] [INFO ] Invariant cache hit.
[2024-05-30 22:07:02] [INFO ] Dead Transitions using invariants and state equation in 733 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 869 ms. Remains : 170/170 places, 1885/1885 transitions.
Incomplete random walk after 10000 steps, including 1187 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 87 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 203003 steps, run timeout after 3001 ms. (steps per millisecond=67 ) properties seen :{}
Probabilistic random walk after 203003 steps, saw 52133 distinct states, run finished after 3001 ms. (steps per millisecond=67 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-30 22:07:05] [INFO ] Invariant cache hit.
[2024-05-30 22:07:05] [INFO ] After 59ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-30 22:07:05] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2024-05-30 22:07:05] [INFO ] [Nat]Absence check using 12 positive and 27 generalized place invariants in 12 ms returned sat
[2024-05-30 22:07:05] [INFO ] After 472ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-30 22:07:05] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-30 22:07:14] [INFO ] After 8525ms SMT Verify possible using 1010 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-30 22:07:14] [INFO ] After 8604ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 56 ms.
[2024-05-30 22:07:14] [INFO ] After 9221ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 20 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 122 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 123 ms. Remains : 170/170 places, 1885/1885 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 123 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2024-05-30 22:07:14] [INFO ] Invariant cache hit.
[2024-05-30 22:07:15] [INFO ] Implicit Places using invariants in 280 ms returned []
[2024-05-30 22:07:15] [INFO ] Invariant cache hit.
[2024-05-30 22:07:15] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-30 22:07:21] [INFO ] Implicit Places using invariants and state equation in 6365 ms returned []
Implicit Place search using SMT with State Equation took 6648 ms to find 0 implicit places.
[2024-05-30 22:07:21] [INFO ] Redundant transitions in 105 ms returned []
[2024-05-30 22:07:21] [INFO ] Invariant cache hit.
[2024-05-30 22:07:22] [INFO ] Dead Transitions using invariants and state equation in 780 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7676 ms. Remains : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 46 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Running SMT prover for 1 properties.
[2024-05-30 22:07:22] [INFO ] Invariant cache hit.
[2024-05-30 22:07:22] [INFO ] After 54ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-30 22:07:22] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2024-05-30 22:07:22] [INFO ] [Nat]Absence check using 12 positive and 27 generalized place invariants in 12 ms returned sat
[2024-05-30 22:07:23] [INFO ] After 476ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-30 22:07:23] [INFO ] After 544ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 40 ms.
[2024-05-30 22:07:23] [INFO ] After 648ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 118 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 66 ms :[true, (NOT p0)]
Support contains 20 out of 170 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 164 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2024-05-30 22:07:23] [INFO ] Invariant cache hit.
[2024-05-30 22:07:24] [INFO ] Dead Transitions using invariants and state equation in 773 ms found 0 transitions.
[2024-05-30 22:07:24] [INFO ] Invariant cache hit.
[2024-05-30 22:07:24] [INFO ] Implicit Places using invariants in 257 ms returned []
[2024-05-30 22:07:24] [INFO ] Invariant cache hit.
[2024-05-30 22:07:24] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-30 22:07:31] [INFO ] Implicit Places using invariants and state equation in 6463 ms returned []
Implicit Place search using SMT with State Equation took 6730 ms to find 0 implicit places.
[2024-05-30 22:07:31] [INFO ] Redundant transitions in 105 ms returned []
[2024-05-30 22:07:31] [INFO ] Invariant cache hit.
[2024-05-30 22:07:31] [INFO ] Dead Transitions using invariants and state equation in 727 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8515 ms. Remains : 170/170 places, 1885/1885 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 86 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 1177 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 87 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 203104 steps, run timeout after 3001 ms. (steps per millisecond=67 ) properties seen :{}
Probabilistic random walk after 203104 steps, saw 52146 distinct states, run finished after 3001 ms. (steps per millisecond=67 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-30 22:07:35] [INFO ] Invariant cache hit.
[2024-05-30 22:07:35] [INFO ] After 64ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-30 22:07:35] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2024-05-30 22:07:35] [INFO ] [Nat]Absence check using 12 positive and 27 generalized place invariants in 14 ms returned sat
[2024-05-30 22:07:36] [INFO ] After 666ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-30 22:07:36] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-30 22:07:44] [INFO ] After 8874ms SMT Verify possible using 1010 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-30 22:07:45] [INFO ] After 8995ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 84 ms.
[2024-05-30 22:07:45] [INFO ] After 9852ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 20 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 88 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2024-05-30 22:07:45] [INFO ] Invariant cache hit.
[2024-05-30 22:07:57] [INFO ] Dead Transitions using invariants and state equation in 11807 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11898 ms. Remains : 170/170 places, 1885/1885 transitions.
Incomplete random walk after 10000 steps, including 1191 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 87 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 183786 steps, run timeout after 3001 ms. (steps per millisecond=61 ) properties seen :{}
Probabilistic random walk after 183786 steps, saw 47475 distinct states, run finished after 3001 ms. (steps per millisecond=61 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-30 22:08:00] [INFO ] Invariant cache hit.
[2024-05-30 22:08:00] [INFO ] After 64ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-30 22:08:00] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2024-05-30 22:08:00] [INFO ] [Nat]Absence check using 12 positive and 27 generalized place invariants in 15 ms returned sat
[2024-05-30 22:08:00] [INFO ] After 511ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-30 22:08:00] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-30 22:08:10] [INFO ] After 9192ms SMT Verify possible using 1010 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-30 22:08:10] [INFO ] After 9837ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 5 ms.
Support contains 20 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 149 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 149 ms. Remains : 170/170 places, 1885/1885 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 117 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2024-05-30 22:08:10] [INFO ] Invariant cache hit.
[2024-05-30 22:08:10] [INFO ] Implicit Places using invariants in 463 ms returned []
[2024-05-30 22:08:10] [INFO ] Invariant cache hit.
[2024-05-30 22:08:11] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-30 22:08:18] [INFO ] Implicit Places using invariants and state equation in 7376 ms returned []
Implicit Place search using SMT with State Equation took 7842 ms to find 0 implicit places.
[2024-05-30 22:08:18] [INFO ] Redundant transitions in 44 ms returned []
[2024-05-30 22:08:18] [INFO ] Invariant cache hit.
[2024-05-30 22:08:18] [INFO ] Dead Transitions using invariants and state equation in 736 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8755 ms. Remains : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 58 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Running SMT prover for 1 properties.
[2024-05-30 22:08:19] [INFO ] Invariant cache hit.
[2024-05-30 22:08:19] [INFO ] After 103ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-30 22:08:19] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2024-05-30 22:08:19] [INFO ] [Nat]Absence check using 12 positive and 27 generalized place invariants in 12 ms returned sat
[2024-05-30 22:08:19] [INFO ] After 536ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-30 22:08:19] [INFO ] After 617ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 42 ms.
[2024-05-30 22:08:19] [INFO ] After 756ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 359 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 94 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 11967 reset in 1241 ms.
Product exploration explored 100000 steps with 11930 reset in 1048 ms.
Built C files in :
/tmp/ltsmin1939575744934374795
[2024-05-30 22:08:22] [INFO ] Too many transitions (1885) to apply POR reductions. Disabling POR matrices.
[2024-05-30 22:08:22] [INFO ] Built C files in 124ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1939575744934374795
Running compilation step : cd /tmp/ltsmin1939575744934374795;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1939575744934374795;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1939575744934374795;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 20 out of 170 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 239 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2024-05-30 22:08:26] [INFO ] Invariant cache hit.
[2024-05-30 22:08:27] [INFO ] Dead Transitions using invariants and state equation in 1329 ms found 0 transitions.
[2024-05-30 22:08:27] [INFO ] Invariant cache hit.
[2024-05-30 22:08:27] [INFO ] Implicit Places using invariants in 311 ms returned []
[2024-05-30 22:08:27] [INFO ] Invariant cache hit.
[2024-05-30 22:08:28] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-30 22:08:34] [INFO ] Implicit Places using invariants and state equation in 6551 ms returned []
Implicit Place search using SMT with State Equation took 6877 ms to find 0 implicit places.
[2024-05-30 22:08:34] [INFO ] Redundant transitions in 43 ms returned []
[2024-05-30 22:08:34] [INFO ] Invariant cache hit.
[2024-05-30 22:08:35] [INFO ] Dead Transitions using invariants and state equation in 682 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9203 ms. Remains : 170/170 places, 1885/1885 transitions.
Built C files in :
/tmp/ltsmin16648428837964844724
[2024-05-30 22:08:35] [INFO ] Too many transitions (1885) to apply POR reductions. Disabling POR matrices.
[2024-05-30 22:08:35] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16648428837964844724
Running compilation step : cd /tmp/ltsmin16648428837964844724;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16648428837964844724;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16648428837964844724;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-30 22:08:38] [INFO ] Flatten gal took : 154 ms
[2024-05-30 22:08:38] [INFO ] Flatten gal took : 142 ms
[2024-05-30 22:08:38] [INFO ] Time to serialize gal into /tmp/LTL3841664499136547171.gal : 34 ms
[2024-05-30 22:08:38] [INFO ] Time to serialize properties into /tmp/LTL12498998451593300198.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3841664499136547171.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16585574976325240436.hoa' '-atoms' '/tmp/LTL12498998451593300198.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL12498998451593300198.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16585574976325240436.hoa
Detected timeout of ITS tools.
[2024-05-30 22:08:54] [INFO ] Flatten gal took : 112 ms
[2024-05-30 22:08:54] [INFO ] Flatten gal took : 107 ms
[2024-05-30 22:08:54] [INFO ] Time to serialize gal into /tmp/LTL6878308226677217600.gal : 23 ms
[2024-05-30 22:08:54] [INFO ] Time to serialize properties into /tmp/LTL9637168289111856760.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6878308226677217600.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9637168289111856760.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G("(((((Forks_10+Forks_8)+(Forks_1+Forks_7))+((Forks_6+Forks_5)+(Forks_4+Forks_3)))+(Forks_9+Forks_2))<=((((Outside_10+Outside_4)+(...251
Formula 0 simplified : F!"(((((Forks_10+Forks_8)+(Forks_1+Forks_7))+((Forks_6+Forks_5)+(Forks_4+Forks_3)))+(Forks_9+Forks_2))<=((((Outside_10+Outside_4)+(O...247
Detected timeout of ITS tools.
[2024-05-30 22:09:09] [INFO ] Flatten gal took : 244 ms
[2024-05-30 22:09:09] [INFO ] Applying decomposition
[2024-05-30 22:09:09] [INFO ] Flatten gal took : 212 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph7842528765978599634.txt' '-o' '/tmp/graph7842528765978599634.bin' '-w' '/tmp/graph7842528765978599634.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph7842528765978599634.bin' '-l' '-1' '-v' '-w' '/tmp/graph7842528765978599634.weights' '-q' '0' '-e' '0.001'
[2024-05-30 22:09:10] [INFO ] Decomposing Gal with order
[2024-05-30 22:09:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 22:09:11] [INFO ] Removed a total of 4836 redundant transitions.
[2024-05-30 22:09:11] [INFO ] Flatten gal took : 1144 ms
[2024-05-30 22:09:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 864 labels/synchronizations in 194 ms.
[2024-05-30 22:09:12] [INFO ] Time to serialize gal into /tmp/LTL9490389151366933673.gal : 28 ms
[2024-05-30 22:09:12] [INFO ] Time to serialize properties into /tmp/LTL5358128442291177081.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9490389151366933673.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5358128442291177081.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G("(((((gu6.Forks_10+gu6.Forks_8)+(gu6.Forks_1+gu6.Forks_7))+((gu6.Forks_6+gu6.Forks_5)+(gu6.Forks_4+gu6.Forks_3)))+(gu6.Forks_9+gu...331
Formula 0 simplified : F!"(((((gu6.Forks_10+gu6.Forks_8)+(gu6.Forks_1+gu6.Forks_7))+((gu6.Forks_6+gu6.Forks_5)+(gu6.Forks_4+gu6.Forks_3)))+(gu6.Forks_9+gu6...327
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17562751164655870863
[2024-05-30 22:09:27] [INFO ] Built C files in 49ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17562751164655870863
Running compilation step : cd /tmp/ltsmin17562751164655870863;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17562751164655870863;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17562751164655870863;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property PhilosophersDyn-PT-10-LTLCardinality-03 finished in 173481 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((p0&&G(p1)))||F(!p0)))'
Support contains 30 out of 170 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 15 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2024-05-30 22:09:30] [INFO ] Invariant cache hit.
[2024-05-30 22:09:31] [INFO ] Dead Transitions using invariants and state equation in 1058 ms found 0 transitions.
[2024-05-30 22:09:31] [INFO ] Invariant cache hit.
[2024-05-30 22:09:32] [INFO ] Implicit Places using invariants in 330 ms returned []
[2024-05-30 22:09:32] [INFO ] Invariant cache hit.
[2024-05-30 22:09:32] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-30 22:09:38] [INFO ] Implicit Places using invariants and state equation in 6371 ms returned []
Implicit Place search using SMT with State Equation took 6706 ms to find 0 implicit places.
[2024-05-30 22:09:38] [INFO ] Invariant cache hit.
[2024-05-30 22:09:39] [INFO ] Dead Transitions using invariants and state equation in 805 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8594 ms. Remains : 170/170 places, 1885/1885 transitions.
Stuttering acceptance computed with spot in 178 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : PhilosophersDyn-PT-10-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GT 2 (ADD s26 s39 s42 s68 s75 s96 s98 s120 s157 s165)), p1:(GT (ADD s16 s81 s87 s106 s109 s125 s141 s144 s160 s161) (ADD s3 s13 s31 s35 s47 s97 s108 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, null][false, false, false]]
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 0 ms.
FORMULA PhilosophersDyn-PT-10-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhilosophersDyn-PT-10-LTLCardinality-04 finished in 8832 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 110 out of 170 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 5 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2024-05-30 22:09:39] [INFO ] Invariant cache hit.
[2024-05-30 22:09:40] [INFO ] Dead Transitions using invariants and state equation in 1048 ms found 0 transitions.
[2024-05-30 22:09:40] [INFO ] Invariant cache hit.
[2024-05-30 22:09:40] [INFO ] Implicit Places using invariants in 184 ms returned []
[2024-05-30 22:09:40] [INFO ] Invariant cache hit.
[2024-05-30 22:09:41] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-30 22:09:43] [INFO ] Implicit Places using invariants and state equation in 3089 ms returned []
Implicit Place search using SMT with State Equation took 3303 ms to find 0 implicit places.
[2024-05-30 22:09:44] [INFO ] Invariant cache hit.
[2024-05-30 22:09:45] [INFO ] Dead Transitions using invariants and state equation in 1081 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5445 ms. Remains : 170/170 places, 1885/1885 transitions.
Stuttering acceptance computed with spot in 150 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PhilosophersDyn-PT-10-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ (ADD s1 s5 s6 s7 s8 s9 s10 s14 s15 s17 s18 s20 s23 s25 s27 s28 s29 s32 s33 s34 s36 s37 s40 s44 s45 s48 s49 s50 s51 s52 s53 s54 s55 s56 s57 s60 s61...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 11933 reset in 1314 ms.
Product exploration explored 100000 steps with 11917 reset in 1191 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 142 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 57 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 1207 resets, run finished after 180 ms. (steps per millisecond=55 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 90 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 164826 steps, run timeout after 3001 ms. (steps per millisecond=54 ) properties seen :{}
Probabilistic random walk after 164826 steps, saw 42648 distinct states, run finished after 3001 ms. (steps per millisecond=54 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-30 22:09:51] [INFO ] Invariant cache hit.
[2024-05-30 22:09:51] [INFO ] After 73ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-30 22:09:51] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2024-05-30 22:09:51] [INFO ] [Nat]Absence check using 12 positive and 27 generalized place invariants in 15 ms returned sat
[2024-05-30 22:09:51] [INFO ] After 496ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-30 22:09:51] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-30 22:09:54] [INFO ] After 2313ms SMT Verify possible using 1010 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-30 22:09:54] [INFO ] After 2400ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 54 ms.
[2024-05-30 22:09:54] [INFO ] After 3075ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 110 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 170 transition count 1875
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 160 transition count 1875
Applied a total of 20 rules in 370 ms. Remains 160 /170 variables (removed 10) and now considering 1875/1885 (removed 10) transitions.
// Phase 1: matrix 1875 rows 160 cols
[2024-05-30 22:09:54] [INFO ] Computed 39 invariants in 75 ms
[2024-05-30 22:09:55] [INFO ] Dead Transitions using invariants and state equation in 895 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1279 ms. Remains : 160/170 places, 1875/1885 transitions.
Incomplete random walk after 10000 steps, including 1202 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 94 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 192222 steps, run timeout after 3001 ms. (steps per millisecond=64 ) properties seen :{}
Probabilistic random walk after 192222 steps, saw 47077 distinct states, run finished after 3001 ms. (steps per millisecond=64 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-30 22:09:58] [INFO ] Invariant cache hit.
[2024-05-30 22:09:58] [INFO ] After 70ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-30 22:09:59] [INFO ] [Nat]Absence check using 14 positive place invariants in 105 ms returned sat
[2024-05-30 22:09:59] [INFO ] [Nat]Absence check using 14 positive and 25 generalized place invariants in 177 ms returned sat
[2024-05-30 22:10:01] [INFO ] After 1835ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-30 22:10:01] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-30 22:10:10] [INFO ] After 9186ms SMT Verify possible using 1010 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-30 22:10:10] [INFO ] After 11479ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 8 ms.
Support contains 110 out of 160 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 153 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 154 ms. Remains : 160/160 places, 1875/1875 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 107 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
[2024-05-30 22:10:10] [INFO ] Invariant cache hit.
[2024-05-30 22:10:10] [INFO ] Implicit Places using invariants in 236 ms returned [2, 37, 56, 72, 89, 95, 105, 109, 137, 156]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 242 ms to find 10 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 150/160 places, 1875/1875 transitions.
Free-agglomeration rule applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 150 transition count 1865
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 140 transition count 1865
Applied a total of 20 rules in 326 ms. Remains 140 /150 variables (removed 10) and now considering 1865/1875 (removed 10) transitions.
// Phase 1: matrix 1865 rows 140 cols
[2024-05-30 22:10:11] [INFO ] Computed 29 invariants in 51 ms
[2024-05-30 22:10:11] [INFO ] Implicit Places using invariants in 299 ms returned []
[2024-05-30 22:10:11] [INFO ] Invariant cache hit.
[2024-05-30 22:10:12] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-30 22:10:13] [INFO ] Implicit Places using invariants and state equation in 1968 ms returned []
Implicit Place search using SMT with State Equation took 2269 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 140/160 places, 1865/1875 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2945 ms. Remains : 140/160 places, 1865/1875 transitions.
Incomplete random walk after 10000 steps, including 1800 resets, run finished after 245 ms. (steps per millisecond=40 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 113 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Probably explored full state space saw : 14836 states, properties seen :0
Probabilistic random walk after 48551 steps, saw 14836 distinct states, run finished after 1047 ms. (steps per millisecond=46 ) properties seen :0
Explored full state space saw : 14836 states, properties seen :0
Exhaustive walk after 48551 steps, saw 14836 distinct states, run finished after 865 ms. (steps per millisecond=56 ) properties seen :0
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (G p0)]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 39 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PhilosophersDyn-PT-10-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PhilosophersDyn-PT-10-LTLCardinality-05 finished in 36157 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0)) U (p1&&X(G(p2)))))'
Support contains 40 out of 170 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 7 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
// Phase 1: matrix 1885 rows 170 cols
[2024-05-30 22:10:15] [INFO ] Computed 39 invariants in 64 ms
[2024-05-30 22:10:17] [INFO ] Dead Transitions using invariants and state equation in 1257 ms found 0 transitions.
[2024-05-30 22:10:17] [INFO ] Invariant cache hit.
[2024-05-30 22:10:17] [INFO ] Implicit Places using invariants in 239 ms returned []
[2024-05-30 22:10:17] [INFO ] Invariant cache hit.
[2024-05-30 22:10:17] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-30 22:10:23] [INFO ] Implicit Places using invariants and state equation in 6615 ms returned []
Implicit Place search using SMT with State Equation took 6880 ms to find 0 implicit places.
[2024-05-30 22:10:23] [INFO ] Invariant cache hit.
[2024-05-30 22:10:24] [INFO ] Dead Transitions using invariants and state equation in 847 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8995 ms. Remains : 170/170 places, 1885/1885 transitions.
Stuttering acceptance computed with spot in 251 ms :[(OR (NOT p1) (NOT p2)), (NOT p0), (NOT p2), true, (AND p0 (NOT p2))]
Running random walk in product with property : PhilosophersDyn-PT-10-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={0} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=2 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 1}, { cond=p2, acceptance={} source=2 dest: 2}, { cond=(AND p1 p0 (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND p0 p2), acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(LEQ 1 (ADD s0 s19 s43 s63 s83 s107 s115 s152 s153 s155)), p0:(LEQ 1 (ADD s4 s11 s21 s22 s41 s46 s58 s72 s86 s136)), p2:(GT (ADD s16 s81 s87 s106 s109 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 8 steps with 0 reset in 1 ms.
FORMULA PhilosophersDyn-PT-10-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhilosophersDyn-PT-10-LTLCardinality-06 finished in 9287 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&X(X(F(p1))))))'
Support contains 120 out of 170 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 7 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2024-05-30 22:10:25] [INFO ] Invariant cache hit.
[2024-05-30 22:10:25] [INFO ] Dead Transitions using invariants and state equation in 663 ms found 0 transitions.
[2024-05-30 22:10:25] [INFO ] Invariant cache hit.
[2024-05-30 22:10:25] [INFO ] Implicit Places using invariants in 186 ms returned []
[2024-05-30 22:10:25] [INFO ] Invariant cache hit.
[2024-05-30 22:10:26] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-30 22:10:28] [INFO ] Implicit Places using invariants and state equation in 2331 ms returned []
Implicit Place search using SMT with State Equation took 2531 ms to find 0 implicit places.
[2024-05-30 22:10:28] [INFO ] Invariant cache hit.
[2024-05-30 22:10:29] [INFO ] Dead Transitions using invariants and state equation in 716 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3921 ms. Remains : 170/170 places, 1885/1885 transitions.
Stuttering acceptance computed with spot in 308 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : PhilosophersDyn-PT-10-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=p0, 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:(LEQ (ADD s26 s39 s42 s68 s75 s96 s98 s120 s157 s165) (ADD s2 s38 s59 s77 s94 s102 s112 s116 s145 s166)), p0:(LEQ (ADD s1 s5 s6 s7 s8 s9 s10 s14 s15 s1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PhilosophersDyn-PT-10-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhilosophersDyn-PT-10-LTLCardinality-07 finished in 4263 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0||G((p1||F(!p2))))))'
Support contains 5 out of 170 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 20 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2024-05-30 22:10:29] [INFO ] Invariant cache hit.
[2024-05-30 22:10:30] [INFO ] Dead Transitions using invariants and state equation in 853 ms found 0 transitions.
[2024-05-30 22:10:30] [INFO ] Invariant cache hit.
[2024-05-30 22:10:30] [INFO ] Implicit Places using invariants in 322 ms returned []
[2024-05-30 22:10:30] [INFO ] Invariant cache hit.
[2024-05-30 22:10:30] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-30 22:10:37] [INFO ] Implicit Places using invariants and state equation in 7169 ms returned []
Implicit Place search using SMT with State Equation took 7531 ms to find 0 implicit places.
[2024-05-30 22:10:37] [INFO ] Invariant cache hit.
[2024-05-30 22:10:38] [INFO ] Dead Transitions using invariants and state equation in 822 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9239 ms. Remains : 170/170 places, 1885/1885 transitions.
Stuttering acceptance computed with spot in 243 ms :[(AND p0 (NOT p1) p2), (AND p0 (NOT p1) p2), p2, (AND p2 (NOT p1))]
Running random walk in product with property : PhilosophersDyn-PT-10-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1) p2), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=p2, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ 1 s107), p1:(GT s47 s116), p2:(LEQ s112 s58)], 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 16 steps with 2 reset in 1 ms.
FORMULA PhilosophersDyn-PT-10-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhilosophersDyn-PT-10-LTLCardinality-09 finished in 9514 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 170 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 8 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2024-05-30 22:10:38] [INFO ] Invariant cache hit.
[2024-05-30 22:10:39] [INFO ] Dead Transitions using invariants and state equation in 1069 ms found 0 transitions.
[2024-05-30 22:10:39] [INFO ] Invariant cache hit.
[2024-05-30 22:10:40] [INFO ] Implicit Places using invariants in 336 ms returned []
[2024-05-30 22:10:40] [INFO ] Invariant cache hit.
[2024-05-30 22:10:40] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-30 22:10:47] [INFO ] Implicit Places using invariants and state equation in 7456 ms returned []
Implicit Place search using SMT with State Equation took 7794 ms to find 0 implicit places.
[2024-05-30 22:10:47] [INFO ] Invariant cache hit.
[2024-05-30 22:10:48] [INFO ] Dead Transitions using invariants and state equation in 543 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9421 ms. Remains : 170/170 places, 1885/1885 transitions.
Stuttering acceptance computed with spot in 120 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PhilosophersDyn-PT-10-LTLCardinality-10 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 s155)], 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 9 steps with 0 reset in 0 ms.
FORMULA PhilosophersDyn-PT-10-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhilosophersDyn-PT-10-LTLCardinality-10 finished in 9563 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 3 out of 170 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 128 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2024-05-30 22:10:48] [INFO ] Invariant cache hit.
[2024-05-30 22:10:49] [INFO ] Dead Transitions using invariants and state equation in 728 ms found 0 transitions.
[2024-05-30 22:10:49] [INFO ] Invariant cache hit.
[2024-05-30 22:10:56] [INFO ] Implicit Places using invariants in 7213 ms returned []
[2024-05-30 22:10:56] [INFO ] Invariant cache hit.
[2024-05-30 22:10:57] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-30 22:11:04] [INFO ] Implicit Places using invariants and state equation in 8003 ms returned []
Implicit Place search using SMT with State Equation took 15227 ms to find 0 implicit places.
[2024-05-30 22:11:04] [INFO ] Redundant transitions in 63 ms returned []
[2024-05-30 22:11:04] [INFO ] Invariant cache hit.
[2024-05-30 22:11:05] [INFO ] Dead Transitions using invariants and state equation in 1106 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 17276 ms. Remains : 170/170 places, 1885/1885 transitions.
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PhilosophersDyn-PT-10-LTLCardinality-11 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:(OR (LEQ s68 s55) (LEQ 2 s155))], 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 108 steps with 13 reset in 3 ms.
FORMULA PhilosophersDyn-PT-10-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhilosophersDyn-PT-10-LTLCardinality-11 finished in 17418 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0 U (p1||G(p0))))))'
Support contains 2 out of 170 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 193 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2024-05-30 22:11:06] [INFO ] Invariant cache hit.
[2024-05-30 22:11:06] [INFO ] Dead Transitions using invariants and state equation in 868 ms found 0 transitions.
[2024-05-30 22:11:06] [INFO ] Invariant cache hit.
[2024-05-30 22:11:07] [INFO ] Implicit Places using invariants in 505 ms returned []
[2024-05-30 22:11:07] [INFO ] Invariant cache hit.
[2024-05-30 22:11:07] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-30 22:11:14] [INFO ] Implicit Places using invariants and state equation in 7357 ms returned []
Implicit Place search using SMT with State Equation took 7865 ms to find 0 implicit places.
[2024-05-30 22:11:14] [INFO ] Redundant transitions in 106 ms returned []
[2024-05-30 22:11:14] [INFO ] Invariant cache hit.
[2024-05-30 22:11:15] [INFO ] Dead Transitions using invariants and state equation in 871 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9961 ms. Remains : 170/170 places, 1885/1885 transitions.
Stuttering acceptance computed with spot in 135 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PhilosophersDyn-PT-10-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GT s153 s31) (GT 3 s31)), p0:(GT 3 s31)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 11933 reset in 1490 ms.
Product exploration explored 100000 steps with 11952 reset in 1082 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0))))]
Knowledge based reduction with 3 factoid took 368 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 104 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 1199 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 90 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-30 22:11:19] [INFO ] Invariant cache hit.
[2024-05-30 22:11:19] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2024-05-30 22:11:19] [INFO ] [Real]Absence check using 12 positive and 27 generalized place invariants in 11 ms returned sat
[2024-05-30 22:11:20] [INFO ] After 898ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-30 22:11:20] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2024-05-30 22:11:20] [INFO ] [Nat]Absence check using 12 positive and 27 generalized place invariants in 23 ms returned sat
[2024-05-30 22:11:20] [INFO ] After 648ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-30 22:11:20] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-30 22:11:22] [INFO ] After 1517ms SMT Verify possible using 1010 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-30 22:11:23] [INFO ] Deduced a trap composed of 56 places in 549 ms of which 1 ms to minimize.
[2024-05-30 22:11:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 814 ms
[2024-05-30 22:11:23] [INFO ] After 2671ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 469 ms.
[2024-05-30 22:11:24] [INFO ] After 3914ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 1 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 0 with 9 rules applied. Total rules applied 9 place count 170 transition count 1876
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 18 place count 161 transition count 1876
Applied a total of 18 rules in 304 ms. Remains 161 /170 variables (removed 9) and now considering 1876/1885 (removed 9) transitions.
// Phase 1: matrix 1876 rows 161 cols
[2024-05-30 22:11:24] [INFO ] Computed 39 invariants in 53 ms
[2024-05-30 22:11:25] [INFO ] Dead Transitions using invariants and state equation in 786 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1104 ms. Remains : 161/170 places, 1876/1885 transitions.
Incomplete random walk after 10000 steps, including 1200 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 92 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 197728 steps, run timeout after 3001 ms. (steps per millisecond=65 ) properties seen :{}
Probabilistic random walk after 197728 steps, saw 48711 distinct states, run finished after 3001 ms. (steps per millisecond=65 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-30 22:11:28] [INFO ] Invariant cache hit.
[2024-05-30 22:11:28] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2024-05-30 22:11:28] [INFO ] [Real]Absence check using 10 positive and 29 generalized place invariants in 37 ms returned sat
[2024-05-30 22:11:28] [INFO ] After 679ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-30 22:11:29] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-30 22:11:29] [INFO ] [Nat]Absence check using 10 positive and 29 generalized place invariants in 13 ms returned sat
[2024-05-30 22:11:29] [INFO ] After 411ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-30 22:11:29] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-30 22:11:32] [INFO ] After 2959ms SMT Verify possible using 1010 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-30 22:11:33] [INFO ] After 3683ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 428 ms.
[2024-05-30 22:11:33] [INFO ] After 4635ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 161 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 161/161 places, 1876/1876 transitions.
Applied a total of 0 rules in 171 ms. Remains 161 /161 variables (removed 0) and now considering 1876/1876 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 171 ms. Remains : 161/161 places, 1876/1876 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 161/161 places, 1876/1876 transitions.
Applied a total of 0 rules in 132 ms. Remains 161 /161 variables (removed 0) and now considering 1876/1876 (removed 0) transitions.
[2024-05-30 22:11:33] [INFO ] Invariant cache hit.
[2024-05-30 22:11:34] [INFO ] Implicit Places using invariants in 458 ms returned [2, 37, 57, 73, 90, 96, 110, 138, 157]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 464 ms to find 9 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 152/161 places, 1876/1876 transitions.
Free-agglomeration rule applied 9 times.
Iterating global reduction 0 with 9 rules applied. Total rules applied 9 place count 152 transition count 1867
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 18 place count 143 transition count 1867
Applied a total of 18 rules in 328 ms. Remains 143 /152 variables (removed 9) and now considering 1867/1876 (removed 9) transitions.
// Phase 1: matrix 1867 rows 143 cols
[2024-05-30 22:11:34] [INFO ] Computed 30 invariants in 95 ms
[2024-05-30 22:11:35] [INFO ] Implicit Places using invariants in 879 ms returned []
[2024-05-30 22:11:35] [INFO ] Invariant cache hit.
[2024-05-30 22:11:36] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-30 22:11:44] [INFO ] Implicit Places using invariants and state equation in 8701 ms returned []
Implicit Place search using SMT with State Equation took 9593 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 143/161 places, 1867/1876 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 10517 ms. Remains : 143/161 places, 1867/1876 transitions.
Incomplete random walk after 10000 steps, including 1686 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 106 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Probably explored full state space saw : 20248 states, properties seen :0
Probabilistic random walk after 68654 steps, saw 20248 distinct states, run finished after 1546 ms. (steps per millisecond=44 ) properties seen :0
Explored full state space saw : 20248 states, properties seen :0
Exhaustive walk after 68654 steps, saw 20248 distinct states, run finished after 1217 ms. (steps per millisecond=56 ) properties seen :0
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (F (AND p0 (NOT p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 29 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PhilosophersDyn-PT-10-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PhilosophersDyn-PT-10-LTLCardinality-12 finished in 41390 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0) U X(p1))||X((!p1&&F(p2)))))'
Support contains 5 out of 170 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 16 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
// Phase 1: matrix 1885 rows 170 cols
[2024-05-30 22:11:47] [INFO ] Computed 39 invariants in 56 ms
[2024-05-30 22:11:48] [INFO ] Dead Transitions using invariants and state equation in 872 ms found 0 transitions.
[2024-05-30 22:11:48] [INFO ] Invariant cache hit.
[2024-05-30 22:11:48] [INFO ] Implicit Places using invariants in 453 ms returned []
[2024-05-30 22:11:48] [INFO ] Invariant cache hit.
[2024-05-30 22:11:48] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-30 22:11:55] [INFO ] Implicit Places using invariants and state equation in 7309 ms returned []
Implicit Place search using SMT with State Equation took 7797 ms to find 0 implicit places.
[2024-05-30 22:11:55] [INFO ] Invariant cache hit.
[2024-05-30 22:11:56] [INFO ] Dead Transitions using invariants and state equation in 889 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9579 ms. Remains : 170/170 places, 1885/1885 transitions.
Stuttering acceptance computed with spot in 348 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : PhilosophersDyn-PT-10-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 3}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ s81 s13), p1:(GT 1 s159), p2:(LEQ s128 s141)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 2468 ms.
Product exploration explored 100000 steps with 50000 reset in 2689 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT p2))), (X (X p2))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 33 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PhilosophersDyn-PT-10-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PhilosophersDyn-PT-10-LTLCardinality-13 finished in 15167 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
[2024-05-30 22:12:02] [INFO ] Flatten gal took : 206 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin12489458301770319409
[2024-05-30 22:12:02] [INFO ] Too many transitions (1885) to apply POR reductions. Disabling POR matrices.
[2024-05-30 22:12:02] [INFO ] Applying decomposition
[2024-05-30 22:12:03] [INFO ] Built C files in 95ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12489458301770319409
Running compilation step : cd /tmp/ltsmin12489458301770319409;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-30 22:12:03] [INFO ] Flatten gal took : 179 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph3047149991358950310.txt' '-o' '/tmp/graph3047149991358950310.bin' '-w' '/tmp/graph3047149991358950310.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph3047149991358950310.bin' '-l' '-1' '-v' '-w' '/tmp/graph3047149991358950310.weights' '-q' '0' '-e' '0.001'
[2024-05-30 22:12:03] [INFO ] Decomposing Gal with order
[2024-05-30 22:12:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 22:12:04] [INFO ] Removed a total of 2063 redundant transitions.
[2024-05-30 22:12:04] [INFO ] Flatten gal took : 1268 ms
[2024-05-30 22:12:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 2973 labels/synchronizations in 186 ms.
[2024-05-30 22:12:05] [INFO ] Time to serialize gal into /tmp/LTLCardinality14856044659075339048.gal : 28 ms
[2024-05-30 22:12:05] [INFO ] Time to serialize properties into /tmp/LTLCardinality17891772480687057258.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality14856044659075339048.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality17891772480687057258.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...299
Read 1 LTL properties
Checking formula 0 : !((G("(((((gu12.Forks_10+gu12.Forks_8)+(gu12.Forks_1+gu12.Forks_7))+((gu12.Forks_6+gu12.Forks_5)+(gu12.Forks_4+gu12.Forks_3)))+(gu12.F...351
Formula 0 simplified : F!"(((((gu12.Forks_10+gu12.Forks_8)+(gu12.Forks_1+gu12.Forks_7))+((gu12.Forks_6+gu12.Forks_5)+(gu12.Forks_4+gu12.Forks_3)))+(gu12.Fo...347
Compilation finished in 7439 ms.
Running link step : cd /tmp/ltsmin12489458301770319409;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 56 ms.
Running LTSmin : cd /tmp/ltsmin12489458301770319409;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[]((LTLAPp0==true))' '--buchi-type=spotba'
LTSmin run took 247280 ms.
FORMULA PhilosophersDyn-PT-10-LTLCardinality-03 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 665499 ms.

BK_STOP 1717107378080

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="PhilosophersDyn-PT-10"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is PhilosophersDyn-PT-10, 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 r307-tajo-171654460300032"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhilosophersDyn-PT-10.tgz
mv PhilosophersDyn-PT-10 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 ;