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-171774435600158.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-12, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r623-tall-171774435600158
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 59M
-rw-r--r-- 1 mcc users 885K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 3.9M Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.4M Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 7.2M Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 37K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 119K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 989K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 3.7M Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 1.1M Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 4.3M Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.0M Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 27M Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 119K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 286K 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 3.8M 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-12-LTLFireability-00
FORMULA_NAME BlocksWorld-PT-12-LTLFireability-01
FORMULA_NAME BlocksWorld-PT-12-LTLFireability-02
FORMULA_NAME BlocksWorld-PT-12-LTLFireability-03
FORMULA_NAME BlocksWorld-PT-12-LTLFireability-04
FORMULA_NAME BlocksWorld-PT-12-LTLFireability-05
FORMULA_NAME BlocksWorld-PT-12-LTLFireability-06
FORMULA_NAME BlocksWorld-PT-12-LTLFireability-07
FORMULA_NAME BlocksWorld-PT-12-LTLFireability-08
FORMULA_NAME BlocksWorld-PT-12-LTLFireability-09
FORMULA_NAME BlocksWorld-PT-12-LTLFireability-10
FORMULA_NAME BlocksWorld-PT-12-LTLFireability-11
FORMULA_NAME BlocksWorld-PT-12-LTLFireability-12
FORMULA_NAME BlocksWorld-PT-12-LTLFireability-13
FORMULA_NAME BlocksWorld-PT-12-LTLFireability-14
FORMULA_NAME BlocksWorld-PT-12-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717787590272

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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BlocksWorld-PT-12
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-06-07 19:13:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-06-07 19:13:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 19:13:12] [INFO ] Load time of PNML (sax parser for PT used): 318 ms
[2024-06-07 19:13:12] [INFO ] Transformed 4031 places.
[2024-06-07 19:13:12] [INFO ] Transformed 7813 transitions.
[2024-06-07 19:13:12] [INFO ] Found NUPN structural information;
[2024-06-07 19:13:12] [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, pred_on_table_53, pred_on_table_54, pred_on_table_55, pred_on_table_56, pred_on_table_57, pred_on_table_58, pred_on_table_59, pred_on_table_60, pred_on_table_61]
[2024-06-07 19:13:12] [INFO ] Parsed PT model containing 4031 places and 7813 transitions and 39042 arcs in 428 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 139 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA BlocksWorld-PT-12-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-12-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-12-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-12-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 4031 out of 4031 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4031/4031 places, 7813/7813 transitions.
Applied a total of 0 rules in 72 ms. Remains 4031 /4031 variables (removed 0) and now considering 7813/7813 (removed 0) transitions.
// Phase 1: matrix 7813 rows 4031 cols
[2024-06-07 19:13:14] [INFO ] Computed 125 invariants in 123 ms
[2024-06-07 19:13:14] [INFO ] Implicit Places using invariants in 837 ms returned []
[2024-06-07 19:13:14] [INFO ] Invariant cache hit.
[2024-06-07 19:13:15] [INFO ] Implicit Places using invariants and state equation in 1179 ms returned []
Implicit Place search using SMT with State Equation took 2043 ms to find 0 implicit places.
[2024-06-07 19:13:15] [INFO ] Invariant cache hit.
[2024-06-07 19:13:20] [INFO ] Dead Transitions using invariants and state equation in 4327 ms found 4 transitions.
Found 4 dead transitions using SMT.
Drop transitions removed 4 transitions
Dead transitions reduction (with SMT) removed 4 transitions
Starting structural reductions in LTL mode, iteration 1 : 4031/4031 places, 7809/7813 transitions.
Deduced a syphon composed of 2 places in 11 ms
Applied a total of 0 rules in 47 ms. Remains 4031 /4031 variables (removed 0) and now considering 7809/7809 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 6497 ms. Remains : 4031/4031 places, 7809/7813 transitions.
Deduced a syphon composed of 2 places in 14 ms
Reduce places removed 2 places and 0 transitions.
Support contains 4029 out of 4029 places after structural reductions.
[2024-06-07 19:13:22] [INFO ] Flatten gal took : 763 ms
[2024-06-07 19:13:25] [INFO ] Flatten gal took : 731 ms
[2024-06-07 19:13:28] [INFO ] Input system was already deterministic with 7809 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 5219 ms. (steps per millisecond=1 ) properties (out of 19) seen :13
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 635 ms. (steps per millisecond=15 ) properties (out of 6) seen :0
Interrupted Best-First random walk after 6729 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=1 ) properties seen 0
Interrupted Best-First random walk after 5916 steps, including 1 resets, run timeout after 5004 ms. (steps per millisecond=1 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 546 ms. (steps per millisecond=18 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 446 ms. (steps per millisecond=22 ) properties (out of 6) seen :1
Running SMT prover for 5 properties.
// Phase 1: matrix 7809 rows 4029 cols
[2024-06-07 19:13:46] [INFO ] Computed 125 invariants in 49 ms
[2024-06-07 19:14:18] [INFO ] [Real]Absence check using 125 positive place invariants in 121 ms returned sat
[2024-06-07 19:14:22] [INFO ] After 3986ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1 real:3
[2024-06-07 19:14:22] [INFO ] State equation strengthened by 109 read => feed constraints.
[2024-06-07 19:14:22] [INFO ] After 592ms SMT Verify possible using 109 Read/Feed constraints in real domain returned unsat :1 sat :1 real:3
[2024-06-07 19:14:23] [INFO ] After 1035ms SMT Verify possible using trap constraints in real domain returned unsat :1 sat :1 real:3
Attempting to minimize the solution found.
Minimization took 228 ms.
[2024-06-07 19:14:23] [INFO ] After 6645ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :1 real:3
[2024-06-07 19:14:24] [INFO ] [Nat]Absence check using 125 positive place invariants in 112 ms returned sat
[2024-06-07 19:14:31] [INFO ] After 6122ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :4
[2024-06-07 19:14:36] [INFO ] After 4743ms SMT Verify possible using 109 Read/Feed constraints in natural domain returned unsat :1 sat :4
[2024-06-07 19:14:44] [INFO ] Deduced a trap composed of 63 places in 6326 ms of which 38 ms to minimize.
[2024-06-07 19:14:50] [INFO ] Deduced a trap composed of 240 places in 5818 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 19:14:50] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-06-07 19:14:50] [INFO ] After 26651ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1 real:3
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 341 ms.
Support contains 4029 out of 4029 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4029/4029 places, 7809/7809 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 4029 transition count 7808
Applied a total of 1 rules in 1399 ms. Remains 4029 /4029 variables (removed 0) and now considering 7808/7809 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1403 ms. Remains : 4029/4029 places, 7808/7809 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1868 ms. (steps per millisecond=5 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 281 ms. (steps per millisecond=35 ) properties (out of 3) seen :0
Interrupted Best-First random walk after 5797 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=1 ) properties seen 0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=49 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 7808 rows 4029 cols
[2024-06-07 19:14:59] [INFO ] Computed 125 invariants in 50 ms
[2024-06-07 19:15:14] [INFO ] [Real]Absence check using 125 positive place invariants in 92 ms returned sat
[2024-06-07 19:15:18] [INFO ] After 4174ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2024-06-07 19:15:18] [INFO ] State equation strengthened by 108 read => feed constraints.
[2024-06-07 19:15:21] [INFO ] After 2230ms SMT Verify possible using 108 Read/Feed constraints in real domain returned unsat :0 sat :1 real:2
[2024-06-07 19:15:21] [INFO ] After 2674ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:2
Attempting to minimize the solution found.
Minimization took 227 ms.
[2024-06-07 19:15:21] [INFO ] After 7966ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:2
[2024-06-07 19:15:22] [INFO ] [Nat]Absence check using 125 positive place invariants in 96 ms returned sat
[2024-06-07 19:15:28] [INFO ] After 5713ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-06-07 19:15:32] [INFO ] After 3371ms SMT Verify possible using 108 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-06-07 19:15:39] [INFO ] Deduced a trap composed of 63 places in 5755 ms of which 4 ms to minimize.
[2024-06-07 19:15:45] [INFO ] Deduced a trap composed of 240 places in 5745 ms of which 4 ms to minimize.
[2024-06-07 19:15:51] [INFO ] Deduced a trap composed of 183 places in 5930 ms of which 5 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 19:15:51] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-06-07 19:15:51] [INFO ] After 30063ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1 real:2
Parikh walk visited 0 properties in 149 ms.
Support contains 4029 out of 4029 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4029/4029 places, 7808/7808 transitions.
Applied a total of 0 rules in 1165 ms. Remains 4029 /4029 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1166 ms. Remains : 4029/4029 places, 7808/7808 transitions.
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 53 out of 4029 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4029/4029 places, 7809/7809 transitions.
Applied a total of 0 rules in 567 ms. Remains 4029 /4029 variables (removed 0) and now considering 7809/7809 (removed 0) transitions.
// Phase 1: matrix 7809 rows 4029 cols
[2024-06-07 19:15:54] [INFO ] Computed 125 invariants in 49 ms
[2024-06-07 19:15:57] [INFO ] Implicit Places using invariants in 2785 ms returned []
[2024-06-07 19:15:57] [INFO ] Invariant cache hit.
[2024-06-07 19:16:02] [INFO ] Implicit Places using invariants and state equation in 5219 ms returned []
Implicit Place search using SMT with State Equation took 8008 ms to find 0 implicit places.
[2024-06-07 19:16:02] [INFO ] Invariant cache hit.
[2024-06-07 19:16:07] [INFO ] Dead Transitions using invariants and state equation in 4478 ms found 4 transitions.
Found 4 dead transitions using SMT.
Drop transitions removed 4 transitions
Dead transitions reduction (with SMT) removed 4 transitions
Starting structural reductions in LTL mode, iteration 1 : 4029/4029 places, 7805/7809 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 4027 transition count 7805
Applied a total of 2 rules in 327 ms. Remains 4027 /4029 variables (removed 2) and now considering 7805/7805 (removed 0) transitions.
// Phase 1: matrix 7805 rows 4027 cols
[2024-06-07 19:16:07] [INFO ] Computed 125 invariants in 45 ms
[2024-06-07 19:16:10] [INFO ] Implicit Places using invariants in 2855 ms returned []
[2024-06-07 19:16:10] [INFO ] Invariant cache hit.
[2024-06-07 19:16:15] [INFO ] Implicit Places using invariants and state equation in 5225 ms returned []
Implicit Place search using SMT with State Equation took 8085 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 4027/4029 places, 7805/7809 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 21473 ms. Remains : 4027/4029 places, 7805/7809 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 207 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-12-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s191 1) (LT s295 1) (LT s476 1) (LT s529 1) (LT s577 1) (LT s652 1) (LT s728 1) (LT s756 1) (LT s861 1) (LT s895 1) (LT s991 1) (LT s1035 1) (L...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 2094 ms.
Product exploration explored 100000 steps with 50000 reset in 1996 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 27 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BlocksWorld-PT-12-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BlocksWorld-PT-12-LTLFireability-00 finished in 25935 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((p0&&G((p1&&X(p2))))))'
Support contains 4029 out of 4029 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4029/4029 places, 7809/7809 transitions.
Applied a total of 0 rules in 1606 ms. Remains 4029 /4029 variables (removed 0) and now considering 7809/7809 (removed 0) transitions.
// Phase 1: matrix 7809 rows 4029 cols
[2024-06-07 19:16:21] [INFO ] Computed 125 invariants in 63 ms
[2024-06-07 19:16:22] [INFO ] Implicit Places using invariants in 509 ms returned []
[2024-06-07 19:16:22] [INFO ] Invariant cache hit.
[2024-06-07 19:16:22] [INFO ] Implicit Places using invariants and state equation in 412 ms returned []
Implicit Place search using SMT with State Equation took 929 ms to find 0 implicit places.
[2024-06-07 19:16:23] [INFO ] Redundant transitions in 993 ms returned []
[2024-06-07 19:16:23] [INFO ] Invariant cache hit.
[2024-06-07 19:16:27] [INFO ] Dead Transitions using invariants and state equation in 4097 ms found 4 transitions.
Found 4 dead transitions using SMT.
Drop transitions removed 4 transitions
Dead transitions reduction (with SMT) removed 4 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 4029/4029 places, 7805/7809 transitions.
Deduced a syphon composed of 2 places in 5 ms
Applied a total of 0 rules in 1387 ms. Remains 4029 /4029 variables (removed 0) and now considering 7805/7805 (removed 0) transitions.
[2024-06-07 19:16:29] [INFO ] Redundant transitions in 720 ms returned []
Finished structural reductions in SI_LTL mode , in 2 iterations and 9762 ms. Remains : 4029/4029 places, 7805/7809 transitions.
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Stuttering acceptance computed with spot in 174 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (OR (AND (NOT p0) p1 (NOT p2)) (AND (NOT p1) p2))]
Running random walk in product with property : BlocksWorld-PT-12-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={0} source=0 dest: 1}, { cond=(AND p0 p1), acceptance={} source=0 dest: 2}], [{ cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), acceptance={0} source=1 dest: 0}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) p2), acceptance={0} source=2 dest: 0}, { cond=(OR (AND (NOT p0) p1) (AND p1 p2)), acceptance={0} source=2 dest: 1}, { cond=(OR (AND (NOT p0) p1) (AND p1 p2)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s2 1) (GEQ s61 1) (GEQ s62 1)) (AND (GEQ s2 1) (GEQ s34 1) (GEQ s35 1)) (AND (GEQ s2 1) (GEQ s145 1) (GEQ s146 1)) (AND (GEQ s2 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration timeout after 66100 steps with 4502 reset in 10002 ms.
Stack based approach found an accepted trace after 2 steps with 0 reset with depth 3 and stack size 3 in 3 ms.
FORMULA BlocksWorld-PT-12-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-12-LTLFireability-01 finished in 20112 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 3905 out of 4029 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4029/4029 places, 7809/7809 transitions.
Applied a total of 0 rules in 1490 ms. Remains 4029 /4029 variables (removed 0) and now considering 7809/7809 (removed 0) transitions.
[2024-06-07 19:16:41] [INFO ] Invariant cache hit.
[2024-06-07 19:16:42] [INFO ] Implicit Places using invariants in 539 ms returned []
[2024-06-07 19:16:42] [INFO ] Invariant cache hit.
[2024-06-07 19:16:43] [INFO ] Implicit Places using invariants and state equation in 1333 ms returned []
Implicit Place search using SMT with State Equation took 1877 ms to find 0 implicit places.
[2024-06-07 19:16:44] [INFO ] Redundant transitions in 942 ms returned []
[2024-06-07 19:16:44] [INFO ] Invariant cache hit.
[2024-06-07 19:16:48] [INFO ] Dead Transitions using invariants and state equation in 4266 ms found 4 transitions.
Found 4 dead transitions using SMT.
Drop transitions removed 4 transitions
Dead transitions reduction (with SMT) removed 4 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 4029/4029 places, 7805/7809 transitions.
Deduced a syphon composed of 2 places in 4 ms
Applied a total of 0 rules in 1290 ms. Remains 4029 /4029 variables (removed 0) and now considering 7805/7805 (removed 0) transitions.
[2024-06-07 19:16:50] [INFO ] Redundant transitions in 961 ms returned []
Finished structural reductions in SI_LTL mode , in 2 iterations and 10854 ms. Remains : 4029/4029 places, 7805/7809 transitions.
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-12-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s2 1) (GEQ s43 1) (GEQ s1060 1)) (AND (GEQ s2 1) (GEQ s82 1) (GEQ s1899 1)) (AND (GEQ s2 1) (GEQ s34 1) (GEQ s869 1)) (AND (GEQ s2 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration timeout after 73990 steps with 14847 reset in 10002 ms.
Product exploration timeout after 72510 steps with 14464 reset in 10001 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X (NOT p0)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 88 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X (NOT p0)), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Support contains 3905 out of 4027 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 4027/4027 places, 7805/7805 transitions.
Applied a total of 0 rules in 1436 ms. Remains 4027 /4027 variables (removed 0) and now considering 7805/7805 (removed 0) transitions.
// Phase 1: matrix 7805 rows 4027 cols
[2024-06-07 19:17:13] [INFO ] Computed 125 invariants in 57 ms
[2024-06-07 19:17:13] [INFO ] Implicit Places using invariants in 559 ms returned []
[2024-06-07 19:17:13] [INFO ] Invariant cache hit.
[2024-06-07 19:17:14] [INFO ] Implicit Places using invariants and state equation in 498 ms returned []
Implicit Place search using SMT with State Equation took 1059 ms to find 0 implicit places.
[2024-06-07 19:17:15] [INFO ] Redundant transitions in 923 ms returned []
[2024-06-07 19:17:15] [INFO ] Invariant cache hit.
[2024-06-07 19:17:19] [INFO ] Dead Transitions using invariants and state equation in 4311 ms found 2 transitions.
Found 2 dead transitions using SMT.
Drop transitions removed 2 transitions
Dead transitions reduction (with SMT) removed 2 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 4027/4027 places, 7803/7805 transitions.
Deduced a syphon composed of 1 places in 4 ms
Applied a total of 0 rules in 1314 ms. Remains 4027 /4027 variables (removed 0) and now considering 7803/7803 (removed 0) transitions.
[2024-06-07 19:17:21] [INFO ] Redundant transitions in 895 ms returned []
Finished structural reductions in SI_LTL mode , in 2 iterations and 9976 ms. Remains : 4027/4027 places, 7803/7805 transitions.
Treatment of property BlocksWorld-PT-12-LTLFireability-02 finished in 41688 ms.
Application raised an uncaught exception Index 4028 out of bounds for length 4027
java.lang.ArrayIndexOutOfBoundsException: Index 4028 out of bounds for length 4027
at fr.lip6.move.gal.structural.SparsePetriNet.simplifyConstants(SparsePetriNet.java:247)
at fr.lip6.move.gal.structural.SparsePetriNet.simplifyConstants(SparsePetriNet.java:222)
at fr.lip6.move.gal.structural.SparsePetriNet.simplifyConstants(SparsePetriNet.java:234)
at fr.lip6.move.gal.structural.SparsePetriNet.simplifyConstants(SparsePetriNet.java:234)
at fr.lip6.move.gal.structural.SparsePetriNet.readFrom(SparsePetriNet.java:496)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.reduceForProperty(LTLPropertySolver.java:495)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:257)
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)
Total runtime 249635 ms.

BK_STOP 1717787842597

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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-12"
export BK_EXAMINATION="LTLFireability"
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-12, examination is LTLFireability"
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-171774435600158"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-12.tgz
mv BlocksWorld-PT-12 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;