Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r623-tall-171774435600147.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is BlocksWorld-PT-10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r623-tall-171774435600147
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 38M
-rw-r--r-- 1 mcc users 634K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 2.8M Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.3M Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 6.8M Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 36K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 115K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 569K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 2.3M Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 2.0M Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 9.2M Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.5M Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 7.9M Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 47K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 112K Jun 7 06:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Jun 7 06:26 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 7 06:26 instance
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 iscolored
-rw-r--r-- 1 mcc users 2.8M Jun 7 06:26 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 BlocksWorld-PT-10-LTLCardinality-00
FORMULA_NAME BlocksWorld-PT-10-LTLCardinality-01
FORMULA_NAME BlocksWorld-PT-10-LTLCardinality-02
FORMULA_NAME BlocksWorld-PT-10-LTLCardinality-03
FORMULA_NAME BlocksWorld-PT-10-LTLCardinality-04
FORMULA_NAME BlocksWorld-PT-10-LTLCardinality-05
FORMULA_NAME BlocksWorld-PT-10-LTLCardinality-06
FORMULA_NAME BlocksWorld-PT-10-LTLCardinality-07
FORMULA_NAME BlocksWorld-PT-10-LTLCardinality-08
FORMULA_NAME BlocksWorld-PT-10-LTLCardinality-09
FORMULA_NAME BlocksWorld-PT-10-LTLCardinality-10
FORMULA_NAME BlocksWorld-PT-10-LTLCardinality-11
FORMULA_NAME BlocksWorld-PT-10-LTLCardinality-12
FORMULA_NAME BlocksWorld-PT-10-LTLCardinality-13
FORMULA_NAME BlocksWorld-PT-10-LTLCardinality-14
FORMULA_NAME BlocksWorld-PT-10-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717786125191

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=BlocksWorld-PT-10
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-06-07 18:48:46] [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]
[2024-06-07 18:48:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 18:48:47] [INFO ] Load time of PNML (sax parser for PT used): 264 ms
[2024-06-07 18:48:47] [INFO ] Transformed 2969 places.
[2024-06-07 18:48:47] [INFO ] Transformed 5725 transitions.
[2024-06-07 18:48:47] [INFO ] Found NUPN structural information;
[2024-06-07 18:48:47] [INFO ] Completing missing partition info from NUPN : creating a component with [pred_on_table_0, pred_arm_empty_0, pred_on_table_1, pred_on_table_2, pred_on_table_3, pred_on_table_4, pred_on_table_5, pred_on_table_6, pred_on_table_7, pred_on_table_8, pred_on_table_9, pred_on_table_10, pred_on_table_11, pred_on_table_12, pred_on_table_13, pred_on_table_14, pred_on_table_15, pred_on_table_16, pred_on_table_17, pred_on_table_18, pred_on_table_19, pred_on_table_20, pred_on_table_21, pred_on_table_22, pred_on_table_23, pred_on_table_24, pred_on_table_25, pred_on_table_26, pred_on_table_27, pred_on_table_28, pred_on_table_29, pred_on_table_30, pred_on_table_31, pred_on_table_32, pred_on_table_33, pred_on_table_34, pred_on_table_35, pred_on_table_36, pred_on_table_37, pred_on_table_38, pred_on_table_39, pred_on_table_40, pred_on_table_41, pred_on_table_42, pred_on_table_43, pred_on_table_44, pred_on_table_45, pred_on_table_46, pred_on_table_47, pred_on_table_48, pred_on_table_49, pred_on_table_50, pred_on_table_51, pred_on_table_52]
[2024-06-07 18:48:47] [INFO ] Parsed PT model containing 2969 places and 5725 transitions and 28602 arcs in 374 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 33 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA BlocksWorld-PT-10-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-10-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-10-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-10-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-10-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 160 out of 2969 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2969/2969 places, 5725/5725 transitions.
Applied a total of 0 rules in 339 ms. Remains 2969 /2969 variables (removed 0) and now considering 5725/5725 (removed 0) transitions.
// Phase 1: matrix 5725 rows 2969 cols
[2024-06-07 18:48:48] [INFO ] Computed 107 invariants in 104 ms
[2024-06-07 18:48:50] [INFO ] Implicit Places using invariants in 2129 ms returned []
[2024-06-07 18:48:50] [INFO ] Invariant cache hit.
[2024-06-07 18:48:51] [INFO ] State equation strengthened by 95 read => feed constraints.
[2024-06-07 18:48:58] [INFO ] Implicit Places using invariants and state equation in 8322 ms returned []
Implicit Place search using SMT with State Equation took 10488 ms to find 0 implicit places.
[2024-06-07 18:48:58] [INFO ] Invariant cache hit.
[2024-06-07 18:49:01] [INFO ] Dead Transitions using invariants and state equation in 3247 ms found 106 transitions.
Found 106 dead transitions using SMT.
Drop transitions removed 106 transitions
Dead transitions reduction (with SMT) removed 106 transitions
Starting structural reductions in LTL mode, iteration 1 : 2969/2969 places, 5619/5725 transitions.
Reduce places removed 53 places and 0 transitions.
Iterating post reduction 0 with 53 rules applied. Total rules applied 53 place count 2916 transition count 5619
Applied a total of 53 rules in 274 ms. Remains 2916 /2969 variables (removed 53) and now considering 5619/5619 (removed 0) transitions.
// Phase 1: matrix 5619 rows 2916 cols
[2024-06-07 18:49:02] [INFO ] Computed 107 invariants in 67 ms
[2024-06-07 18:49:03] [INFO ] Implicit Places using invariants in 1823 ms returned []
[2024-06-07 18:49:03] [INFO ] Invariant cache hit.
[2024-06-07 18:49:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 18:49:07] [INFO ] Implicit Places using invariants and state equation in 3468 ms returned []
Implicit Place search using SMT with State Equation took 5304 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 2916/2969 places, 5619/5725 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 19670 ms. Remains : 2916/2969 places, 5619/5725 transitions.
Support contains 160 out of 2916 places after structural reductions.
[2024-06-07 18:49:08] [INFO ] Flatten gal took : 547 ms
[2024-06-07 18:49:08] [INFO ] Flatten gal took : 319 ms
[2024-06-07 18:49:09] [INFO ] Input system was already deterministic with 5619 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1426 ms. (steps per millisecond=7 ) properties (out of 23) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=38 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=40 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=40 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=42 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=50 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
[2024-06-07 18:49:12] [INFO ] Invariant cache hit.
[2024-06-07 18:49:14] [INFO ] After 932ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2024-06-07 18:49:15] [INFO ] [Nat]Absence check using 107 positive place invariants in 74 ms returned sat
[2024-06-07 18:49:18] [INFO ] After 2844ms SMT Verify possible using state equation in natural domain returned unsat :8 sat :4
[2024-06-07 18:49:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 18:49:18] [INFO ] After 579ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :8 sat :4
[2024-06-07 18:49:22] [INFO ] Deduced a trap composed of 294 places in 3488 ms of which 8 ms to minimize.
[2024-06-07 18:49:25] [INFO ] Deduced a trap composed of 156 places in 3359 ms of which 4 ms to minimize.
[2024-06-07 18:49:28] [INFO ] Deduced a trap composed of 750 places in 2543 ms of which 3 ms to minimize.
[2024-06-07 18:49:28] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 9996 ms
[2024-06-07 18:49:32] [INFO ] Deduced a trap composed of 156 places in 3511 ms of which 8 ms to minimize.
[2024-06-07 18:49:36] [INFO ] Deduced a trap composed of 106 places in 3533 ms of which 3 ms to minimize.
[2024-06-07 18:49:39] [INFO ] Deduced a trap composed of 156 places in 3447 ms of which 4 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)
[2024-06-07 18:49:39] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-06-07 18:49:39] [INFO ] After 25631ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:12
Fused 12 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 37 ms.
Support contains 107 out of 2916 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2916/2916 places, 5619/5619 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2916 transition count 5618
Applied a total of 1 rules in 18715 ms. Remains 2916 /2916 variables (removed 0) and now considering 5618/5619 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18717 ms. Remains : 2916/2916 places, 5618/5619 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 868 ms. (steps per millisecond=11 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=52 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 5618 rows 2916 cols
[2024-06-07 18:50:00] [INFO ] Computed 107 invariants in 41 ms
[2024-06-07 18:50:00] [INFO ] [Real]Absence check using 107 positive place invariants in 85 ms returned sat
[2024-06-07 18:50:00] [INFO ] After 627ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-06-07 18:50:01] [INFO ] [Nat]Absence check using 107 positive place invariants in 74 ms returned sat
[2024-06-07 18:50:03] [INFO ] After 2442ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-06-07 18:50:07] [INFO ] Deduced a trap composed of 156 places in 3423 ms of which 4 ms to minimize.
[2024-06-07 18:50:10] [INFO ] Deduced a trap composed of 516 places in 3325 ms of which 3 ms to minimize.
[2024-06-07 18:50:14] [INFO ] Deduced a trap composed of 646 places in 3339 ms of which 3 ms to minimize.
[2024-06-07 18:50:17] [INFO ] Deduced a trap composed of 156 places in 3259 ms of which 3 ms to minimize.
[2024-06-07 18:50:21] [INFO ] Deduced a trap composed of 156 places in 3302 ms of which 4 ms to minimize.
[2024-06-07 18:50:24] [INFO ] Deduced a trap composed of 156 places in 3402 ms of which 4 ms to minimize.
[2024-06-07 18:50:28] [INFO ] Deduced a trap composed of 106 places in 3274 ms of which 4 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)
[2024-06-07 18:50:28] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-06-07 18:50:28] [INFO ] After 27502ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Parikh walk visited 0 properties in 16 ms.
Support contains 106 out of 2916 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2916/2916 places, 5618/5618 transitions.
Applied a total of 0 rules in 14435 ms. Remains 2916 /2916 variables (removed 0) and now considering 5618/5618 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14436 ms. Remains : 2916/2916 places, 5618/5618 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 703 ms. (steps per millisecond=14 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 163041 steps, run timeout after 3001 ms. (steps per millisecond=54 ) properties seen :{}
Probabilistic random walk after 163041 steps, saw 140770 distinct states, run finished after 3002 ms. (steps per millisecond=54 ) properties seen :0
Running SMT prover for 2 properties.
[2024-06-07 18:50:46] [INFO ] Invariant cache hit.
[2024-06-07 18:50:47] [INFO ] [Real]Absence check using 107 positive place invariants in 80 ms returned sat
[2024-06-07 18:50:47] [INFO ] After 600ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-06-07 18:50:47] [INFO ] [Nat]Absence check using 107 positive place invariants in 71 ms returned sat
[2024-06-07 18:50:50] [INFO ] After 2454ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-06-07 18:50:53] [INFO ] Deduced a trap composed of 106 places in 3259 ms of which 3 ms to minimize.
[2024-06-07 18:50:57] [INFO ] Deduced a trap composed of 336 places in 3310 ms of which 4 ms to minimize.
[2024-06-07 18:51:00] [INFO ] Deduced a trap composed of 156 places in 3405 ms of which 4 ms to minimize.
[2024-06-07 18:51:04] [INFO ] Deduced a trap composed of 156 places in 3230 ms of which 7 ms to minimize.
[2024-06-07 18:51:07] [INFO ] Deduced a trap composed of 666 places in 3240 ms of which 2 ms to minimize.
[2024-06-07 18:51:10] [INFO ] Deduced a trap composed of 156 places in 3363 ms of which 3 ms to minimize.
[2024-06-07 18:51:14] [INFO ] Deduced a trap composed of 336 places in 3340 ms of which 3 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)
[2024-06-07 18:51:14] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-06-07 18:51:14] [INFO ] After 27184ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Parikh walk visited 0 properties in 18 ms.
Support contains 106 out of 2916 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2916/2916 places, 5618/5618 transitions.
Applied a total of 0 rules in 14376 ms. Remains 2916 /2916 variables (removed 0) and now considering 5618/5618 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14376 ms. Remains : 2916/2916 places, 5618/5618 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2916/2916 places, 5618/5618 transitions.
Applied a total of 0 rules in 14404 ms. Remains 2916 /2916 variables (removed 0) and now considering 5618/5618 (removed 0) transitions.
[2024-06-07 18:51:43] [INFO ] Invariant cache hit.
[2024-06-07 18:51:45] [INFO ] Implicit Places using invariants in 2169 ms returned []
[2024-06-07 18:51:45] [INFO ] Invariant cache hit.
[2024-06-07 18:51:48] [INFO ] Implicit Places using invariants and state equation in 3388 ms returned []
Implicit Place search using SMT with State Equation took 5559 ms to find 0 implicit places.
[2024-06-07 18:51:49] [INFO ] Redundant transitions in 580 ms returned []
[2024-06-07 18:51:49] [INFO ] Invariant cache hit.
[2024-06-07 18:51:52] [INFO ] Dead Transitions using invariants and state equation in 3419 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23980 ms. Remains : 2916/2916 places, 5618/5618 transitions.
Successfully simplified 8 atomic propositions for a total of 11 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA BlocksWorld-PT-10-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-10-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-10-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-10-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-10-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA BlocksWorld-PT-10-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-10-LTLCardinality-10 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' '!(X((p0||G(p1))))'
Support contains 106 out of 2916 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2916/2916 places, 5619/5619 transitions.
Applied a total of 0 rules in 141 ms. Remains 2916 /2916 variables (removed 0) and now considering 5619/5619 (removed 0) transitions.
// Phase 1: matrix 5619 rows 2916 cols
[2024-06-07 18:51:53] [INFO ] Computed 107 invariants in 33 ms
[2024-06-07 18:51:55] [INFO ] Implicit Places using invariants in 2273 ms returned []
[2024-06-07 18:51:55] [INFO ] Invariant cache hit.
[2024-06-07 18:51:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 18:51:58] [INFO ] Implicit Places using invariants and state equation in 3323 ms returned []
Implicit Place search using SMT with State Equation took 5632 ms to find 0 implicit places.
[2024-06-07 18:51:58] [INFO ] Invariant cache hit.
[2024-06-07 18:52:01] [INFO ] Dead Transitions using invariants and state equation in 3061 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8837 ms. Remains : 2916/2916 places, 5619/5619 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 282 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BlocksWorld-PT-10-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(GT 2 (ADD s0 s4 s7 s10 s13 s16 s19 s22 s25 s28 s31 s34 s37 s40 s43 s46 s49 s52 s55 s58 s61 s64 s67 s70 s73 s76 s79 s82 s85 s88 s91 s94 s97 s100 s103 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA BlocksWorld-PT-10-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-10-LTLCardinality-01 finished in 9189 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' '!(F((G(p0)&&X(G(p1)))))'
Support contains 54 out of 2916 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2916/2916 places, 5619/5619 transitions.
Applied a total of 0 rules in 1254 ms. Remains 2916 /2916 variables (removed 0) and now considering 5619/5619 (removed 0) transitions.
[2024-06-07 18:52:03] [INFO ] Invariant cache hit.
[2024-06-07 18:52:05] [INFO ] Implicit Places using invariants in 1815 ms returned []
[2024-06-07 18:52:05] [INFO ] Invariant cache hit.
[2024-06-07 18:52:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 18:52:08] [INFO ] Implicit Places using invariants and state equation in 3221 ms returned []
Implicit Place search using SMT with State Equation took 5057 ms to find 0 implicit places.
[2024-06-07 18:52:09] [INFO ] Redundant transitions in 451 ms returned []
[2024-06-07 18:52:09] [INFO ] Invariant cache hit.
[2024-06-07 18:52:12] [INFO ] Dead Transitions using invariants and state equation in 2954 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9729 ms. Remains : 2916/2916 places, 5619/5619 transitions.
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : BlocksWorld-PT-10-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0, 1} source=0 dest: 0}, { cond=p0, acceptance={1} source=0 dest: 1}, { cond=p0, acceptance={0, 1} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0, 1} source=1 dest: 0}, { cond=p0, acceptance={1} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=2 dest: 1}, { cond=p1, acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ 1 (ADD s0 s4 s7 s10 s13 s16 s19 s22 s25 s28 s31 s34 s37 s40 s43 s46 s49 s52 s55 s58 s61 s64 s67 s70 s73 s76 s79 s82 s85 s88 s91 s94 s97 s100 s103 ...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 5703 ms.
Product exploration explored 100000 steps with 0 reset in 5598 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 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 115 ms. Reduced automaton from 3 states, 9 edges and 2 AP (stutter insensitive) to 3 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 967 ms. (steps per millisecond=10 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=56 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=57 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 106741 steps, run timeout after 3001 ms. (steps per millisecond=35 ) properties seen :{}
Probabilistic random walk after 106741 steps, saw 90020 distinct states, run finished after 3002 ms. (steps per millisecond=35 ) properties seen :0
Running SMT prover for 5 properties.
[2024-06-07 18:52:28] [INFO ] Invariant cache hit.
[2024-06-07 18:52:29] [INFO ] [Real]Absence check using 107 positive place invariants in 76 ms returned sat
[2024-06-07 18:52:29] [INFO ] After 721ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-06-07 18:52:29] [INFO ] [Nat]Absence check using 107 positive place invariants in 71 ms returned sat
[2024-06-07 18:52:32] [INFO ] After 2478ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :4
[2024-06-07 18:52:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 18:52:33] [INFO ] After 557ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :1 sat :4
[2024-06-07 18:52:36] [INFO ] Deduced a trap composed of 156 places in 3228 ms of which 2 ms to minimize.
[2024-06-07 18:52:39] [INFO ] Deduced a trap composed of 106 places in 3298 ms of which 3 ms to minimize.
[2024-06-07 18:52:43] [INFO ] Deduced a trap composed of 726 places in 3192 ms of which 6 ms to minimize.
[2024-06-07 18:52:46] [INFO ] Deduced a trap composed of 156 places in 3318 ms of which 3 ms to minimize.
[2024-06-07 18:52:50] [INFO ] Deduced a trap composed of 106 places in 3256 ms of which 3 ms to minimize.
[2024-06-07 18:52:53] [INFO ] Deduced a trap composed of 756 places in 3235 ms of which 3 ms to minimize.
[2024-06-07 18:52:57] [INFO ] Deduced a trap composed of 156 places in 3444 ms of which 3 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.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
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)
[2024-06-07 18:52:57] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-06-07 18:52:57] [INFO ] After 27760ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:5
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 30 ms.
Support contains 54 out of 2916 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2916/2916 places, 5619/5619 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2916 transition count 5618
Applied a total of 1 rules in 19043 ms. Remains 2916 /2916 variables (removed 0) and now considering 5618/5619 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19052 ms. Remains : 2916/2916 places, 5618/5619 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 896 ms. (steps per millisecond=11 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=31 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=45 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 86904 steps, run timeout after 3001 ms. (steps per millisecond=28 ) properties seen :{}
Probabilistic random walk after 86904 steps, saw 72362 distinct states, run finished after 3001 ms. (steps per millisecond=28 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 5618 rows 2916 cols
[2024-06-07 18:53:21] [INFO ] Computed 107 invariants in 44 ms
[2024-06-07 18:53:21] [INFO ] [Real]Absence check using 107 positive place invariants in 77 ms returned sat
[2024-06-07 18:53:21] [INFO ] After 644ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-06-07 18:53:22] [INFO ] [Nat]Absence check using 107 positive place invariants in 68 ms returned sat
[2024-06-07 18:53:25] [INFO ] After 2486ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-06-07 18:53:28] [INFO ] Deduced a trap composed of 294 places in 3012 ms of which 3 ms to minimize.
[2024-06-07 18:53:31] [INFO ] Deduced a trap composed of 106 places in 3154 ms of which 3 ms to minimize.
[2024-06-07 18:53:34] [INFO ] Deduced a trap composed of 106 places in 3104 ms of which 3 ms to minimize.
[2024-06-07 18:53:38] [INFO ] Deduced a trap composed of 156 places in 3282 ms of which 4 ms to minimize.
[2024-06-07 18:53:41] [INFO ] Deduced a trap composed of 414 places in 3174 ms of which 3 ms to minimize.
[2024-06-07 18:53:44] [INFO ] Deduced a trap composed of 156 places in 3197 ms of which 3 ms to minimize.
[2024-06-07 18:53:48] [INFO ] Deduced a trap composed of 156 places in 3143 ms of which 15 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.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
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)
[2024-06-07 18:53:48] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-06-07 18:53:48] [INFO ] After 26246ms 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 23 ms.
Support contains 54 out of 2916 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2916/2916 places, 5618/5618 transitions.
Applied a total of 0 rules in 14366 ms. Remains 2916 /2916 variables (removed 0) and now considering 5618/5618 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14368 ms. Remains : 2916/2916 places, 5618/5618 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2916/2916 places, 5618/5618 transitions.
Applied a total of 0 rules in 14027 ms. Remains 2916 /2916 variables (removed 0) and now considering 5618/5618 (removed 0) transitions.
[2024-06-07 18:54:16] [INFO ] Invariant cache hit.
[2024-06-07 18:54:18] [INFO ] Implicit Places using invariants in 1740 ms returned []
[2024-06-07 18:54:18] [INFO ] Invariant cache hit.
[2024-06-07 18:54:21] [INFO ] Implicit Places using invariants and state equation in 2996 ms returned []
Implicit Place search using SMT with State Equation took 4759 ms to find 0 implicit places.
[2024-06-07 18:54:21] [INFO ] Redundant transitions in 307 ms returned []
[2024-06-07 18:54:21] [INFO ] Invariant cache hit.
[2024-06-07 18:54:24] [INFO ] Dead Transitions using invariants and state equation in 3061 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22185 ms. Remains : 2916/2916 places, 5618/5618 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT p1))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 112 ms. Reduced automaton from 3 states, 10 edges and 2 AP (stutter insensitive) to 3 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
// Phase 1: matrix 5619 rows 2916 cols
[2024-06-07 18:54:25] [INFO ] Computed 107 invariants in 23 ms
Could not prove EG (NOT p1)
Support contains 54 out of 2916 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2916/2916 places, 5619/5619 transitions.
Applied a total of 0 rules in 758 ms. Remains 2916 /2916 variables (removed 0) and now considering 5619/5619 (removed 0) transitions.
[2024-06-07 18:54:41] [INFO ] Invariant cache hit.
[2024-06-07 18:54:42] [INFO ] Implicit Places using invariants in 1755 ms returned []
[2024-06-07 18:54:42] [INFO ] Invariant cache hit.
[2024-06-07 18:54:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 18:54:45] [INFO ] Implicit Places using invariants and state equation in 3228 ms returned []
Implicit Place search using SMT with State Equation took 5008 ms to find 0 implicit places.
[2024-06-07 18:54:46] [INFO ] Redundant transitions in 304 ms returned []
[2024-06-07 18:54:46] [INFO ] Invariant cache hit.
[2024-06-07 18:54:49] [INFO ] Dead Transitions using invariants and state equation in 3365 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9474 ms. Remains : 2916/2916 places, 5619/5619 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 : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT (AND p0 p1))), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 151 ms. Reduced automaton from 3 states, 10 edges and 2 AP (stutter insensitive) to 3 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 141 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 770 ms. (steps per millisecond=12 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 105164 steps, run timeout after 3001 ms. (steps per millisecond=35 ) properties seen :{}
Probabilistic random walk after 105164 steps, saw 88560 distinct states, run finished after 3001 ms. (steps per millisecond=35 ) properties seen :0
Running SMT prover for 5 properties.
[2024-06-07 18:54:54] [INFO ] Invariant cache hit.
[2024-06-07 18:54:55] [INFO ] [Real]Absence check using 107 positive place invariants in 75 ms returned sat
[2024-06-07 18:54:55] [INFO ] After 709ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-06-07 18:54:55] [INFO ] [Nat]Absence check using 107 positive place invariants in 64 ms returned sat
[2024-06-07 18:54:58] [INFO ] After 2481ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :4
[2024-06-07 18:54:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 18:54:59] [INFO ] After 536ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :1 sat :4
[2024-06-07 18:55:02] [INFO ] Deduced a trap composed of 156 places in 3150 ms of which 6 ms to minimize.
[2024-06-07 18:55:05] [INFO ] Deduced a trap composed of 106 places in 3240 ms of which 2 ms to minimize.
[2024-06-07 18:55:09] [INFO ] Deduced a trap composed of 726 places in 3321 ms of which 3 ms to minimize.
[2024-06-07 18:55:12] [INFO ] Deduced a trap composed of 156 places in 3328 ms of which 3 ms to minimize.
[2024-06-07 18:55:15] [INFO ] Deduced a trap composed of 106 places in 3166 ms of which 3 ms to minimize.
[2024-06-07 18:55:19] [INFO ] Deduced a trap composed of 756 places in 3045 ms of which 5 ms to minimize.
[2024-06-07 18:55:22] [INFO ] Deduced a trap composed of 156 places in 3162 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.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
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)
[2024-06-07 18:55:22] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-06-07 18:55:22] [INFO ] After 27049ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:5
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 22 ms.
Support contains 54 out of 2916 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2916/2916 places, 5619/5619 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2916 transition count 5618
Applied a total of 1 rules in 18231 ms. Remains 2916 /2916 variables (removed 0) and now considering 5618/5619 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18231 ms. Remains : 2916/2916 places, 5618/5619 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 862 ms. (steps per millisecond=11 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 4) seen :3
Running SMT prover for 1 properties.
// Phase 1: matrix 5618 rows 2916 cols
[2024-06-07 18:55:42] [INFO ] Computed 107 invariants in 31 ms
[2024-06-07 18:55:42] [INFO ] [Real]Absence check using 107 positive place invariants in 71 ms returned sat
[2024-06-07 18:55:42] [INFO ] After 471ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-07 18:55:42] [INFO ] [Nat]Absence check using 107 positive place invariants in 67 ms returned sat
[2024-06-07 18:55:45] [INFO ] After 2070ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-07 18:55:48] [INFO ] Deduced a trap composed of 516 places in 3115 ms of which 3 ms to minimize.
[2024-06-07 18:55:51] [INFO ] Deduced a trap composed of 156 places in 3194 ms of which 3 ms to minimize.
[2024-06-07 18:55:54] [INFO ] Deduced a trap composed of 666 places in 3135 ms of which 5 ms to minimize.
[2024-06-07 18:55:58] [INFO ] Deduced a trap composed of 156 places in 3205 ms of which 3 ms to minimize.
[2024-06-07 18:56:01] [INFO ] Deduced a trap composed of 666 places in 3121 ms of which 3 ms to minimize.
[2024-06-07 18:56:04] [INFO ] Deduced a trap composed of 156 places in 3073 ms of which 3 ms to minimize.
[2024-06-07 18:56:07] [INFO ] Deduced a trap composed of 156 places in 3037 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.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
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)
[2024-06-07 18:56:08] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-06-07 18:56:08] [INFO ] After 25438ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 7 ms.
Support contains 53 out of 2916 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2916/2916 places, 5618/5618 transitions.
Applied a total of 0 rules in 13771 ms. Remains 2916 /2916 variables (removed 0) and now considering 5618/5618 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13772 ms. Remains : 2916/2916 places, 5618/5618 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 533 ms. (steps per millisecond=18 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 273581 steps, run timeout after 3001 ms. (steps per millisecond=91 ) properties seen :{}
Probabilistic random walk after 273581 steps, saw 234012 distinct states, run finished after 3001 ms. (steps per millisecond=91 ) properties seen :0
Running SMT prover for 1 properties.
[2024-06-07 18:56:25] [INFO ] Invariant cache hit.
[2024-06-07 18:56:25] [INFO ] [Real]Absence check using 107 positive place invariants in 66 ms returned sat
[2024-06-07 18:56:25] [INFO ] After 463ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-07 18:56:26] [INFO ] [Nat]Absence check using 107 positive place invariants in 65 ms returned sat
[2024-06-07 18:56:28] [INFO ] After 2010ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-07 18:56:31] [INFO ] Deduced a trap composed of 250 places in 3117 ms of which 3 ms to minimize.
[2024-06-07 18:56:34] [INFO ] Deduced a trap composed of 754 places in 3076 ms of which 3 ms to minimize.
[2024-06-07 18:56:38] [INFO ] Deduced a trap composed of 156 places in 3102 ms of which 3 ms to minimize.
[2024-06-07 18:56:41] [INFO ] Deduced a trap composed of 204 places in 3145 ms of which 3 ms to minimize.
[2024-06-07 18:56:44] [INFO ] Deduced a trap composed of 414 places in 3165 ms of which 16 ms to minimize.
[2024-06-07 18:56:47] [INFO ] Deduced a trap composed of 546 places in 3145 ms of which 3 ms to minimize.
[2024-06-07 18:56:51] [INFO ] Deduced a trap composed of 156 places in 3115 ms of which 3 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.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
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)
[2024-06-07 18:56:51] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-06-07 18:56:51] [INFO ] After 25280ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 5 ms.
Support contains 53 out of 2916 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2916/2916 places, 5618/5618 transitions.
Applied a total of 0 rules in 13827 ms. Remains 2916 /2916 variables (removed 0) and now considering 5618/5618 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13827 ms. Remains : 2916/2916 places, 5618/5618 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2916/2916 places, 5618/5618 transitions.
Applied a total of 0 rules in 13807 ms. Remains 2916 /2916 variables (removed 0) and now considering 5618/5618 (removed 0) transitions.
[2024-06-07 18:57:18] [INFO ] Invariant cache hit.
[2024-06-07 18:57:20] [INFO ] Implicit Places using invariants in 1954 ms returned []
[2024-06-07 18:57:20] [INFO ] Invariant cache hit.
[2024-06-07 18:57:23] [INFO ] Implicit Places using invariants and state equation in 3099 ms returned []
Implicit Place search using SMT with State Equation took 5062 ms to find 0 implicit places.
[2024-06-07 18:57:24] [INFO ] Redundant transitions in 305 ms returned []
[2024-06-07 18:57:24] [INFO ] Invariant cache hit.
[2024-06-07 18:57:27] [INFO ] Dead Transitions using invariants and state equation in 3120 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22308 ms. Remains : 2916/2916 places, 5618/5618 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT (AND p0 p1))), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F p1), (F (NOT (AND p0 (NOT p1)))), (F (AND p0 p1))]
Knowledge based reduction with 12 factoid took 243 ms. Reduced automaton from 3 states, 10 edges and 2 AP (stutter insensitive) to 3 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
// Phase 1: matrix 5619 rows 2916 cols
[2024-06-07 18:57:27] [INFO ] Computed 107 invariants in 29 ms
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:879)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:605)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
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)
[2024-06-07 18:57:43] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression EG (NOT p1)
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 1443 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 5355 ms.
Product exploration explored 100000 steps with 0 reset in 5480 ms.
Built C files in :
/tmp/ltsmin14311586330074582647
[2024-06-07 18:57:55] [INFO ] Too many transitions (5619) to apply POR reductions. Disabling POR matrices.
[2024-06-07 18:57:55] [INFO ] Built C files in 149ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14311586330074582647
Running compilation step : cd /tmp/ltsmin14311586330074582647;'/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/ltsmin14311586330074582647;'/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/ltsmin14311586330074582647;'/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 54 out of 2916 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2916/2916 places, 5619/5619 transitions.
Applied a total of 0 rules in 746 ms. Remains 2916 /2916 variables (removed 0) and now considering 5619/5619 (removed 0) transitions.
[2024-06-07 18:57:59] [INFO ] Invariant cache hit.
[2024-06-07 18:58:01] [INFO ] Implicit Places using invariants in 1821 ms returned []
[2024-06-07 18:58:01] [INFO ] Invariant cache hit.
[2024-06-07 18:58:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 18:58:04] [INFO ] Implicit Places using invariants and state equation in 3381 ms returned []
Implicit Place search using SMT with State Equation took 5204 ms to find 0 implicit places.
[2024-06-07 18:58:04] [INFO ] Redundant transitions in 306 ms returned []
[2024-06-07 18:58:04] [INFO ] Invariant cache hit.
[2024-06-07 18:58:08] [INFO ] Dead Transitions using invariants and state equation in 3272 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9540 ms. Remains : 2916/2916 places, 5619/5619 transitions.
Built C files in :
/tmp/ltsmin17134900305431491831
[2024-06-07 18:58:08] [INFO ] Too many transitions (5619) to apply POR reductions. Disabling POR matrices.
[2024-06-07 18:58:08] [INFO ] Built C files in 63ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17134900305431491831
Running compilation step : cd /tmp/ltsmin17134900305431491831;'/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/ltsmin17134900305431491831;'/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/ltsmin17134900305431491831;'/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)
[2024-06-07 18:58:11] [INFO ] Flatten gal took : 223 ms
[2024-06-07 18:58:11] [INFO ] Flatten gal took : 210 ms
[2024-06-07 18:58:12] [INFO ] Time to serialize gal into /tmp/LTL4807840923186047801.gal : 53 ms
[2024-06-07 18:58:12] [INFO ] Time to serialize properties into /tmp/LTL4612553655989970374.prop : 1 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/LTL4807840923186047801.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12156619222746431472.hoa' '-atoms' '/tmp/LTL4612553655989970374.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...318
Loading property file /tmp/LTL4612553655989970374.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12156619222746431472.hoa
Detected timeout of ITS tools.
[2024-06-07 18:58:27] [INFO ] Flatten gal took : 189 ms
[2024-06-07 18:58:27] [INFO ] Flatten gal took : 191 ms
[2024-06-07 18:58:27] [INFO ] Time to serialize gal into /tmp/LTL7592156202919895.gal : 34 ms
[2024-06-07 18:58:27] [INFO ] Time to serialize properties into /tmp/LTL6422670028346283117.ltl : 2 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/LTL7592156202919895.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6422670028346283117.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...272
Read 1 LTL properties
Checking formula 0 : !((F((G("(((((((pred_clear_0+pred_clear_1)+(pred_clear_2+pred_clear_3))+((pred_clear_4+pred_clear_5)+(pred_clear_6+pred_clear_7)))+(((...1743
Formula 0 simplified : G(F!"(((((((pred_clear_0+pred_clear_1)+(pred_clear_2+pred_clear_3))+((pred_clear_4+pred_clear_5)+(pred_clear_6+pred_clear_7)))+(((pr...1733
Detected timeout of ITS tools.
[2024-06-07 18:58:42] [INFO ] Flatten gal took : 203 ms
[2024-06-07 18:58:42] [INFO ] Applying decomposition
[2024-06-07 18:58:43] [INFO ] Flatten gal took : 193 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/graph8700671946516658730.txt' '-o' '/tmp/graph8700671946516658730.bin' '-w' '/tmp/graph8700671946516658730.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph8700671946516658730.bin' '-l' '-1' '-v' '-w' '/tmp/graph8700671946516658730.weights' '-q' '0' '-e' '0.001'
[2024-06-07 18:58:43] [INFO ] Decomposing Gal with order
[2024-06-07 18:58:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-07 18:59:00] [INFO ] Flatten gal took : 16220 ms
[2024-06-07 18:59:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 37 ms.
[2024-06-07 18:59:00] [INFO ] Time to serialize gal into /tmp/LTL14402709422682391710.gal : 57 ms
[2024-06-07 18:59:00] [INFO ] Time to serialize properties into /tmp/LTL1674241586404850743.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/LTL14402709422682391710.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1674241586404850743.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...276
Read 1 LTL properties
Checking formula 0 : !((F((G("(((((((gu0.pred_clear_0+gu0.pred_clear_1)+(gu0.pred_clear_2+gu0.pred_clear_3))+((gu0.pred_clear_4+gu0.pred_clear_5)+(gu0.pred...2171
Formula 0 simplified : G(F!"(((((((gu0.pred_clear_0+gu0.pred_clear_1)+(gu0.pred_clear_2+gu0.pred_clear_3))+((gu0.pred_clear_4+gu0.pred_clear_5)+(gu0.pred_c...2161
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2005341561395475218
[2024-06-07 18:59:15] [INFO ] Built C files in 72ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2005341561395475218
Running compilation step : cd /tmp/ltsmin2005341561395475218;'/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/ltsmin2005341561395475218;'/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/ltsmin2005341561395475218;'/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 BlocksWorld-PT-10-LTLCardinality-02 finished in 436703 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)||X((p0&&(p1||X(p2))))))'
Support contains 160 out of 2916 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2916/2916 places, 5619/5619 transitions.
Applied a total of 0 rules in 148 ms. Remains 2916 /2916 variables (removed 0) and now considering 5619/5619 (removed 0) transitions.
[2024-06-07 18:59:19] [INFO ] Invariant cache hit.
[2024-06-07 18:59:20] [INFO ] Implicit Places using invariants in 1838 ms returned []
[2024-06-07 18:59:20] [INFO ] Invariant cache hit.
[2024-06-07 18:59:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 18:59:24] [INFO ] Implicit Places using invariants and state equation in 3417 ms returned []
Implicit Place search using SMT with State Equation took 5258 ms to find 0 implicit places.
[2024-06-07 18:59:24] [INFO ] Invariant cache hit.
[2024-06-07 18:59:27] [INFO ] Dead Transitions using invariants and state equation in 3391 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8799 ms. Remains : 2916/2916 places, 5619/5619 transitions.
Stuttering acceptance computed with spot in 292 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p2), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-10-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p2), acceptance={} source=2 dest: 0}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={} source=5 dest: 6}], [{ cond=(NOT p0), acceptance={} source=6 dest: 0}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=3, aps=[p0:(GT 2 (ADD s0 s4 s7 s10 s13 s16 s19 s22 s25 s28 s31 s34 s37 s40 s43 s46 s49 s52 s55 s58 s61 s64 s67 s70 s73 s76 s79 s82 s85 s88 s91 s94 s97 s100 s103 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BlocksWorld-PT-10-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-10-LTLCardinality-06 finished in 9125 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(X(X(G((p0&&F(p1)))))))'
Support contains 2 out of 2916 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2916/2916 places, 5619/5619 transitions.
Applied a total of 0 rules in 147 ms. Remains 2916 /2916 variables (removed 0) and now considering 5619/5619 (removed 0) transitions.
[2024-06-07 18:59:28] [INFO ] Invariant cache hit.
[2024-06-07 18:59:30] [INFO ] Implicit Places using invariants in 2289 ms returned []
[2024-06-07 18:59:30] [INFO ] Invariant cache hit.
[2024-06-07 18:59:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 18:59:34] [INFO ] Implicit Places using invariants and state equation in 3891 ms returned []
Implicit Place search using SMT with State Equation took 6186 ms to find 0 implicit places.
[2024-06-07 18:59:34] [INFO ] Invariant cache hit.
[2024-06-07 18:59:37] [INFO ] Dead Transitions using invariants and state equation in 3451 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9795 ms. Remains : 2916/2916 places, 5619/5619 transitions.
Stuttering acceptance computed with spot in 273 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : BlocksWorld-PT-10-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(LEQ 1 s2), p1:(GT 1 s104)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA BlocksWorld-PT-10-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-10-LTLCardinality-13 finished in 10105 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' '!(F((G(p0)&&X(G(p1)))))'
[2024-06-07 18:59:38] [INFO ] Flatten gal took : 318 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin7513133865179153719
[2024-06-07 18:59:38] [INFO ] Too many transitions (5619) to apply POR reductions. Disabling POR matrices.
[2024-06-07 18:59:38] [INFO ] Built C files in 87ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7513133865179153719
Running compilation step : cd /tmp/ltsmin7513133865179153719;'/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'
[2024-06-07 18:59:38] [INFO ] Applying decomposition
[2024-06-07 18:59:39] [INFO ] Flatten gal took : 211 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/graph5671249775786998110.txt' '-o' '/tmp/graph5671249775786998110.bin' '-w' '/tmp/graph5671249775786998110.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph5671249775786998110.bin' '-l' '-1' '-v' '-w' '/tmp/graph5671249775786998110.weights' '-q' '0' '-e' '0.001'
[2024-06-07 18:59:39] [INFO ] Decomposing Gal with order
[2024-06-07 18:59:39] [INFO ] Rewriting arrays to variables to allow decomposition.
Compilation finished in 21540 ms.
Running link step : cd /tmp/ltsmin7513133865179153719;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 289 ms.
Running LTSmin : cd /tmp/ltsmin7513133865179153719;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(([]((LTLAPp0==true))&&X([]((LTLAPp1==true)))))' '--buchi-type=spotba'
LTSmin run took 6537 ms.
FORMULA BlocksWorld-PT-10-LTLCardinality-02 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
[2024-06-07 19:00:08] [INFO ] Flatten gal took : 28809 ms
[2024-06-07 19:00:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 30 ms.
[2024-06-07 19:00:09] [INFO ] Time to serialize gal into /tmp/LTLCardinality11904948109325844690.gal : 58 ms
[2024-06-07 19:00:09] [INFO ] Time to serialize properties into /tmp/LTLCardinality12292269726964572422.ltl : 0 ms
Total runtime 682870 ms.

BK_STOP 1717786810652

--------------------
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="BlocksWorld-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 BlocksWorld-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 r623-tall-171774435600147"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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