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-171774435700197.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)
................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is BlocksWorld-PT-20, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r623-tall-171774435700197
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 132M
-rw-r--r-- 1 mcc users 1.9M Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 8.3M Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.1M Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 21M Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 60K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 184K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2M Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.8M Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 4.7M Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22M Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1M Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41M Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 162K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 388K 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 11M 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-20-LTLCardinality-00
FORMULA_NAME BlocksWorld-PT-20-LTLCardinality-01
FORMULA_NAME BlocksWorld-PT-20-LTLCardinality-02
FORMULA_NAME BlocksWorld-PT-20-LTLCardinality-03
FORMULA_NAME BlocksWorld-PT-20-LTLCardinality-04
FORMULA_NAME BlocksWorld-PT-20-LTLCardinality-05
FORMULA_NAME BlocksWorld-PT-20-LTLCardinality-06
FORMULA_NAME BlocksWorld-PT-20-LTLCardinality-07
FORMULA_NAME BlocksWorld-PT-20-LTLCardinality-08
FORMULA_NAME BlocksWorld-PT-20-LTLCardinality-09
FORMULA_NAME BlocksWorld-PT-20-LTLCardinality-10
FORMULA_NAME BlocksWorld-PT-20-LTLCardinality-11
FORMULA_NAME BlocksWorld-PT-20-LTLCardinality-12
FORMULA_NAME BlocksWorld-PT-20-LTLCardinality-13
FORMULA_NAME BlocksWorld-PT-20-LTLCardinality-14
FORMULA_NAME BlocksWorld-PT-20-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717798998284

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-20
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-06-07 22:23:19] [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 22:23:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 22:23:20] [INFO ] Load time of PNML (sax parser for PT used): 603 ms
[2024-06-07 22:23:20] [INFO ] Transformed 10711 places.
[2024-06-07 22:23:20] [INFO ] Transformed 21013 transitions.
[2024-06-07 22:23:20] [INFO ] Found NUPN structural information;
[2024-06-07 22:23:20] [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, pred_on_table_62, pred_on_table_63, pred_on_table_64, pred_on_table_65, pred_on_table_66, pred_on_table_67, pred_on_table_68, pred_on_table_69, pred_on_table_70, pred_on_table_71, pred_on_table_72, pred_on_table_73, pred_on_table_74, pred_on_table_75, pred_on_table_76, pred_on_table_77, pred_on_table_78, pred_on_table_79, pred_on_table_80, pred_on_table_81, pred_on_table_82, pred_on_table_83, pred_on_table_84, pred_on_table_85, pred_on_table_86, pred_on_table_87, pred_on_table_88, pred_on_table_89, pred_on_table_90, pred_on_table_91, pred_on_table_92, pred_on_table_93, pred_on_table_94, pred_on_table_95, pred_on_table_96, pred_on_table_97, pred_on_table_98, pred_on_table_99, pred_on_table_100, pred_on_table_101]
[2024-06-07 22:23:20] [INFO ] Parsed PT model containing 10711 places and 21013 transitions and 105048 arcs in 768 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA BlocksWorld-PT-20-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-20-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-20-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-20-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 307 out of 10711 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10711/10711 places, 21013/21013 transitions.
Applied a total of 0 rules in 130 ms. Remains 10711 /10711 variables (removed 0) and now considering 21013/21013 (removed 0) transitions.
// Phase 1: matrix 21013 rows 10711 cols
[2024-06-07 22:23:22] [INFO ] Computed 205 invariants in 279 ms
[2024-06-07 22:23:23] [INFO ] Implicit Places using invariants in 1645 ms returned []
Implicit Place search using SMT only with invariants took 1672 ms to find 0 implicit places.
[2024-06-07 22:23:23] [INFO ] Invariant cache hit.
[2024-06-07 22:23:24] [INFO ] Dead Transitions using invariants and state equation in 987 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2806 ms. Remains : 10711/10711 places, 21013/21013 transitions.
Support contains 307 out of 10711 places after structural reductions.
[2024-06-07 22:23:25] [INFO ] Flatten gal took : 1151 ms
[2024-06-07 22:23:26] [INFO ] Flatten gal took : 772 ms
[2024-06-07 22:23:28] [INFO ] Input system was already deterministic with 21013 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 3142 ms. (steps per millisecond=3 ) properties (out of 22) seen :5
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 17) seen :0
Running SMT prover for 17 properties.
[2024-06-07 22:23:32] [INFO ] Invariant cache hit.
[2024-06-07 22:23:36] [INFO ] [Real]Absence check using 205 positive place invariants in 367 ms returned sat
[2024-06-07 22:23:37] [INFO ] After 4761ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:17
[2024-06-07 22:23:40] [INFO ] [Nat]Absence check using 205 positive place invariants in 325 ms returned sat
[2024-06-07 22:24:02] [INFO ] After 19472ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :10
[2024-06-07 22:24:02] [INFO ] State equation strengthened by 185 read => feed constraints.
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.verifyPossible(DeadlockTester.java:645)
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 22:24:02] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-06-07 22:24:02] [INFO ] After 25088ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:17
Fused 17 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 307 out of 10711 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10711/10711 places, 21013/21013 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 10711 transition count 21012
Applied a total of 1 rules in 243926 ms. Remains 10711 /10711 variables (removed 0) and now considering 21012/21013 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 243928 ms. Remains : 10711/10711 places, 21012/21013 transitions.
Successfully simplified 6 atomic propositions for a total of 12 simplifications.
FORMULA BlocksWorld-PT-20-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-20-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-20-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-20-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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(G((p0&&X(G((p0||G(p1))))))))'
Support contains 204 out of 10711 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 10711/10711 places, 21013/21013 transitions.
Applied a total of 0 rules in 48 ms. Remains 10711 /10711 variables (removed 0) and now considering 21013/21013 (removed 0) transitions.
[2024-06-07 22:28:06] [INFO ] Invariant cache hit.
[2024-06-07 22:28:07] [INFO ] Implicit Places using invariants in 1101 ms returned []
Implicit Place search using SMT only with invariants took 1103 ms to find 0 implicit places.
[2024-06-07 22:28:07] [INFO ] Invariant cache hit.
[2024-06-07 22:28:08] [INFO ] Dead Transitions using invariants and state equation in 976 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2129 ms. Remains : 10711/10711 places, 21013/21013 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 177 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-20-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GT (ADD s1 s5 s8 s11 s14 s17 s20 s23 s26 s29 s32 s35 s38 s41 s44 s47 s50 s53 s56 s59 s62 s65 s68 s71 s74 s77 s80 s83 s86 s89 s92 s95 s98 s101 s104 s10...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 46700 steps with 0 reset in 10001 ms.
Product exploration timeout after 50240 steps with 0 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 p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 155 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2114 ms. (steps per millisecond=4 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=39 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 219727 steps, run timeout after 6001 ms. (steps per millisecond=36 ) properties seen :{}
Probabilistic random walk after 219727 steps, saw 193646 distinct states, run finished after 6003 ms. (steps per millisecond=36 ) properties seen :0
Running SMT prover for 1 properties.
[2024-06-07 22:28:37] [INFO ] Invariant cache hit.
[2024-06-07 22:28:39] [INFO ] [Real]Absence check using 205 positive place invariants in 335 ms returned sat
[2024-06-07 22:28:58] [INFO ] After 18681ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-06-07 22:28:58] [INFO ] State equation strengthened by 185 read => feed constraints.
[2024-06-07 22:29:02] [INFO ] After 4163ms SMT Verify possible using 185 Read/Feed constraints in real domain returned unsat :0 sat :0
[2024-06-07 22:29:02] [INFO ] After 25042ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 32 ms.
Support contains 204 out of 10711 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10711/10711 places, 21013/21013 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 10711 transition count 21012
Applied a total of 1 rules in 254018 ms. Remains 10711 /10711 variables (removed 0) and now considering 21012/21013 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 254019 ms. Remains : 10711/10711 places, 21012/21013 transitions.
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 77 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 44 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 51 ms :[true, (NOT p0)]
Support contains 204 out of 10711 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 : 10711/10711 places, 21013/21013 transitions.
Applied a total of 0 rules in 159 ms. Remains 10711 /10711 variables (removed 0) and now considering 21013/21013 (removed 0) transitions.
[2024-06-07 22:33:17] [INFO ] Invariant cache hit.
[2024-06-07 22:33:18] [INFO ] Implicit Places using invariants in 953 ms returned []
Implicit Place search using SMT only with invariants took 955 ms to find 0 implicit places.
[2024-06-07 22:33:18] [INFO ] Invariant cache hit.
[2024-06-07 22:33:19] [INFO ] Dead Transitions using invariants and state equation in 981 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2102 ms. Remains : 10711/10711 places, 21013/21013 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 156 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 52 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2012 ms. (steps per millisecond=4 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=34 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 199110 steps, run timeout after 6001 ms. (steps per millisecond=33 ) properties seen :{}
Probabilistic random walk after 199110 steps, saw 174955 distinct states, run finished after 6002 ms. (steps per millisecond=33 ) properties seen :0
Running SMT prover for 1 properties.
[2024-06-07 22:33:27] [INFO ] Invariant cache hit.
[2024-06-07 22:33:29] [INFO ] [Real]Absence check using 205 positive place invariants in 347 ms returned sat
[2024-06-07 22:33:50] [INFO ] After 20057ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-06-07 22:33:50] [INFO ] State equation strengthened by 185 read => feed constraints.
[2024-06-07 22:33:52] [INFO ] After 2632ms SMT Verify possible using 185 Read/Feed constraints in real domain returned unsat :0 sat :0
[2024-06-07 22:33:52] [INFO ] After 25044ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 27 ms.
Support contains 204 out of 10711 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10711/10711 places, 21013/21013 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 10711 transition count 21012
Applied a total of 1 rules in 258341 ms. Remains 10711 /10711 variables (removed 0) and now considering 21012/21013 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 258341 ms. Remains : 10711/10711 places, 21012/21013 transitions.
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 82 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 40 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 56 ms :[true, (NOT p0)]
Product exploration timeout after 48970 steps with 0 reset in 10001 ms.
Product exploration timeout after 50610 steps with 0 reset in 10001 ms.
Built C files in :
/tmp/ltsmin7693555619545919835
[2024-06-07 22:38:31] [INFO ] Too many transitions (21013) to apply POR reductions. Disabling POR matrices.
[2024-06-07 22:38:31] [INFO ] Built C files in 259ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7693555619545919835
Running compilation step : cd /tmp/ltsmin7693555619545919835;'/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/ltsmin7693555619545919835;'/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/ltsmin7693555619545919835;'/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 204 out of 10711 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10711/10711 places, 21013/21013 transitions.
Applied a total of 0 rules in 150 ms. Remains 10711 /10711 variables (removed 0) and now considering 21013/21013 (removed 0) transitions.
[2024-06-07 22:38:34] [INFO ] Invariant cache hit.
[2024-06-07 22:38:35] [INFO ] Implicit Places using invariants in 1026 ms returned []
Implicit Place search using SMT only with invariants took 1028 ms to find 0 implicit places.
[2024-06-07 22:38:35] [INFO ] Invariant cache hit.
[2024-06-07 22:38:36] [INFO ] Dead Transitions using invariants and state equation in 914 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2095 ms. Remains : 10711/10711 places, 21013/21013 transitions.
Built C files in :
/tmp/ltsmin6129665089084227576
[2024-06-07 22:38:36] [INFO ] Too many transitions (21013) to apply POR reductions. Disabling POR matrices.
[2024-06-07 22:38:37] [INFO ] Built C files in 195ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6129665089084227576
Running compilation step : cd /tmp/ltsmin6129665089084227576;'/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/ltsmin6129665089084227576;'/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/ltsmin6129665089084227576;'/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 22:38:41] [INFO ] Flatten gal took : 688 ms
[2024-06-07 22:38:42] [INFO ] Flatten gal took : 660 ms
[2024-06-07 22:38:42] [INFO ] Time to serialize gal into /tmp/LTL4808451781924587709.gal : 259 ms
[2024-06-07 22:38:42] [INFO ] Time to serialize properties into /tmp/LTL7465946838726530113.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/LTL4808451781924587709.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3790763002872755006.hoa' '-atoms' '/tmp/LTL7465946838726530113.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...317
Loading property file /tmp/LTL7465946838726530113.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3790763002872755006.hoa
Detected timeout of ITS tools.
[2024-06-07 22:38:59] [INFO ] Flatten gal took : 739 ms
[2024-06-07 22:38:59] [INFO ] Flatten gal took : 751 ms
[2024-06-07 22:39:00] [INFO ] Time to serialize gal into /tmp/LTL962101721120573479.gal : 116 ms
[2024-06-07 22:39:00] [INFO ] Time to serialize properties into /tmp/LTL5863653907003035006.ltl : 4 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/LTL962101721120573479.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5863653907003035006.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...274
Read 1 LTL properties
Checking formula 0 : !((X(G(("((((((((pred_on_table_0+pred_on_table_1)+(pred_on_table_2+pred_on_table_3))+((pred_on_table_4+pred_on_table_5)+(pred_on_table...9209
Formula 0 simplified : XF(!"((((((((pred_on_table_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...9197
Detected timeout of ITS tools.
[2024-06-07 22:39:15] [INFO ] Flatten gal took : 801 ms
[2024-06-07 22:39:15] [INFO ] Applying decomposition
[2024-06-07 22:39:16] [INFO ] Flatten gal took : 774 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/graph8672745897300292272.txt' '-o' '/tmp/graph8672745897300292272.bin' '-w' '/tmp/graph8672745897300292272.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph8672745897300292272.bin' '-l' '-1' '-v' '-w' '/tmp/graph8672745897300292272.weights' '-q' '0' '-e' '0.001'
[2024-06-07 22:39:19] [INFO ] Decomposing Gal with order
[2024-06-07 22:39:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-07 22:43:14] [INFO ] Removed a total of 20604 redundant transitions.
[2024-06-07 22:43:22] [INFO ] Flatten gal took : 242297 ms
[2024-06-07 22:43:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 20808 labels/synchronizations in 5792 ms.
[2024-06-07 22:43:36] [INFO ] Time to serialize gal into /tmp/LTL4451280984932820823.gal : 176 ms
[2024-06-07 22:43:36] [INFO ] Time to serialize properties into /tmp/LTL16361556727079025479.ltl : 8 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/LTL4451280984932820823.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16361556727079025479.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 : !((X(G(("((((((((gu1.pred_on_table_0+gu1.pred_on_table_1)+(gu1.pred_on_table_2+gu1.pred_on_table_3))+((gu1.pred_on_table_4+gu1.pred_on...11253
Formula 0 simplified : XF(!"((((((((gu1.pred_on_table_0+gu1.pred_on_table_1)+(gu1.pred_on_table_2+gu1.pred_on_table_3))+((gu1.pred_on_table_4+gu1.pred_on_t...11241
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12357295807276586498
[2024-06-07 22:43:51] [INFO ] Built C files in 189ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12357295807276586498
Running compilation step : cd /tmp/ltsmin12357295807276586498;'/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/ltsmin12357295807276586498;'/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/ltsmin12357295807276586498;'/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-20-LTLCardinality-00 finished in 948175 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&&F(p1))))'
Support contains 204 out of 10711 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10711/10711 places, 21013/21013 transitions.
Applied a total of 0 rules in 239 ms. Remains 10711 /10711 variables (removed 0) and now considering 21013/21013 (removed 0) transitions.
[2024-06-07 22:43:54] [INFO ] Invariant cache hit.
[2024-06-07 22:43:56] [INFO ] Implicit Places using invariants in 1177 ms returned []
Implicit Place search using SMT only with invariants took 1192 ms to find 0 implicit places.
[2024-06-07 22:43:56] [INFO ] Invariant cache hit.
[2024-06-07 22:43:56] [INFO ] Dead Transitions using invariants and state equation in 840 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2281 ms. Remains : 10711/10711 places, 21013/21013 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : BlocksWorld-PT-20-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p1:(GT 2 (ADD s1 s5 s8 s11 s14 s17 s20 s23 s26 s29 s32 s35 s38 s41 s44 s47 s50 s53 s56 s59 s62 s65 s68 s71 s74 s77 s80 s83 s86 s89 s92 s95 s98 s101 s104 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration timeout after 49840 steps with 0 reset in 10001 ms.
Stack based approach found an accepted trace after 10 steps with 0 reset with depth 11 and stack size 11 in 3 ms.
FORMULA BlocksWorld-PT-20-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-20-LTLCardinality-01 finished in 12434 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)||F((G(p1)&&X(G(p2))))))'
Support contains 103 out of 10711 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10711/10711 places, 21013/21013 transitions.
Applied a total of 0 rules in 173 ms. Remains 10711 /10711 variables (removed 0) and now considering 21013/21013 (removed 0) transitions.
[2024-06-07 22:44:07] [INFO ] Invariant cache hit.
[2024-06-07 22:44:08] [INFO ] Implicit Places using invariants in 1003 ms returned []
Implicit Place search using SMT only with invariants took 1007 ms to find 0 implicit places.
[2024-06-07 22:44:08] [INFO ] Invariant cache hit.
[2024-06-07 22:44:09] [INFO ] Dead Transitions using invariants and state equation in 884 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2065 ms. Remains : 10711/10711 places, 21013/21013 transitions.
Stuttering acceptance computed with spot in 167 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Running random walk in product with property : BlocksWorld-PT-20-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0, 1} source=1 dest: 1}, { cond=p1, acceptance={1} source=1 dest: 2}, { cond=p1, acceptance={0, 1} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0, 1} source=2 dest: 1}, { cond=p1, acceptance={1} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0, 1} source=3 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={1} source=3 dest: 2}, { cond=p2, acceptance={0} source=3 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={0, 1} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ s2 (ADD s1 s5 s8 s11 s14 s17 s20 s23 s26 s29 s32 s35 s38 s41 s44 s47 s50 s53 s56 s59 s62 s65 s68 s71 s74 s77 s80 s83 s86 s89 s92 s95 s98 s101 s104...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration timeout after 52430 steps with 0 reset in 10001 ms.
Product exploration timeout after 49630 steps with 0 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 : [(AND p0 p1 p2), (X p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p1 (NOT p2)))), (X p0), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 158 ms. Reduced automaton from 4 states, 13 edges and 3 AP (stutter insensitive) to 4 states, 14 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 142 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2768 ms. (steps per millisecond=3 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=34 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=32 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=30 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=29 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=32 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=29 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=33 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=33 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 250229 steps, run timeout after 15001 ms. (steps per millisecond=16 ) properties seen :{}
Probabilistic random walk after 250229 steps, saw 221347 distinct states, run finished after 15003 ms. (steps per millisecond=16 ) properties seen :0
Running SMT prover for 8 properties.
[2024-06-07 22:44:50] [INFO ] Invariant cache hit.
[2024-06-07 22:44:51] [INFO ] After 1790ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:6
[2024-06-07 22:44:53] [INFO ] [Nat]Absence check using 205 positive place invariants in 348 ms returned sat
[2024-06-07 22:45:16] [INFO ] After 21177ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :6
[2024-06-07 22:45:16] [INFO ] State equation strengthened by 185 read => feed constraints.
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:645)
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 22:45:16] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-06-07 22:45:16] [INFO ] After 25022ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0 real:6
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 46 ms.
Support contains 103 out of 10711 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10711/10711 places, 21013/21013 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 10711 transition count 21012
Applied a total of 1 rules in 256675 ms. Remains 10711 /10711 variables (removed 0) and now considering 21012/21013 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 256676 ms. Remains : 10711/10711 places, 21012/21013 transitions.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p1 (NOT p2)))), (X p0), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p0)), (G (NOT (AND (NOT p2) p1))), (G (NOT (AND p1 (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 17 factoid took 235 ms. Reduced automaton from 4 states, 14 edges and 3 AP (stutter insensitive) to 5 states, 14 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 223 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), false]
Stuttering acceptance computed with spot in 240 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), false]
Support contains 103 out of 10711 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10711/10711 places, 21013/21013 transitions.
Applied a total of 0 rules in 149 ms. Remains 10711 /10711 variables (removed 0) and now considering 21013/21013 (removed 0) transitions.
[2024-06-07 22:49:34] [INFO ] Invariant cache hit.
[2024-06-07 22:49:35] [INFO ] Implicit Places using invariants in 1011 ms returned []
Implicit Place search using SMT only with invariants took 1013 ms to find 0 implicit places.
[2024-06-07 22:49:35] [INFO ] Invariant cache hit.
[2024-06-07 22:49:36] [INFO ] Dead Transitions using invariants and state equation in 1008 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2172 ms. Remains : 10711/10711 places, 21013/21013 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 p2 p1), (X p1), (X (AND p2 p1)), (X (NOT (AND p2 p1 (NOT p0)))), (X p2), (X p0), (X (NOT (OR (NOT p2) (NOT p1)))), (X (X p1)), (X (X (AND p2 p1))), (X (X (NOT (AND p2 p1 (NOT p0))))), (X (X p2)), (X (X p0)), (X (X (NOT (OR (NOT p2) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 125 ms. Reduced automaton from 5 states, 14 edges and 3 AP (stutter insensitive) to 5 states, 14 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 205 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), false]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2403 ms. (steps per millisecond=4 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=37 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=32 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=31 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=34 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=36 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 281 ms. (steps per millisecond=35 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 190842 steps, run timeout after 12002 ms. (steps per millisecond=15 ) properties seen :{}
Probabilistic random walk after 190842 steps, saw 167441 distinct states, run finished after 12003 ms. (steps per millisecond=15 ) properties seen :0
Running SMT prover for 6 properties.
[2024-06-07 22:49:53] [INFO ] Invariant cache hit.
[2024-06-07 22:49:54] [INFO ] After 1576ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:5
[2024-06-07 22:49:56] [INFO ] [Nat]Absence check using 205 positive place invariants in 299 ms returned sat
[2024-06-07 22:50:19] [INFO ] After 21773ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :5
[2024-06-07 22:50:19] [INFO ] State equation strengthened by 185 read => feed constraints.
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.verifyPossible(DeadlockTester.java:645)
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 22:50:19] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-06-07 22:50:19] [INFO ] After 25109ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:5
Fused 6 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 42 ms.
Support contains 103 out of 10711 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10711/10711 places, 21013/21013 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 10711 transition count 21012
Applied a total of 1 rules in 245856 ms. Remains 10711 /10711 variables (removed 0) and now considering 21012/21013 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 245857 ms. Remains : 10711/10711 places, 21012/21013 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p2 p1), (X p1), (X (AND p2 p1)), (X (NOT (AND p2 p1 (NOT p0)))), (X p2), (X p0), (X (NOT (OR (NOT p2) (NOT p1)))), (X (X p1)), (X (X (AND p2 p1))), (X (X (NOT (AND p2 p1 (NOT p0))))), (X (X p2)), (X (X p0)), (X (X (NOT (OR (NOT p2) (NOT p1))))), (G (NOT (AND p2 p1 (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 155 ms. Reduced automaton from 5 states, 14 edges and 3 AP (stutter insensitive) to 5 states, 14 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 211 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), false]
Stuttering acceptance computed with spot in 203 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), false]
Stuttering acceptance computed with spot in 234 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), false]
Product exploration timeout after 49190 steps with 0 reset in 10002 ms.
Product exploration timeout after 46750 steps with 0 reset in 10002 ms.
Built C files in :
/tmp/ltsmin963490011254951320
[2024-06-07 22:54:46] [INFO ] Too many transitions (21013) to apply POR reductions. Disabling POR matrices.
[2024-06-07 22:54:46] [INFO ] Built C files in 169ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin963490011254951320
Running compilation step : cd /tmp/ltsmin963490011254951320;'/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/ltsmin963490011254951320;'/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/ltsmin963490011254951320;'/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 103 out of 10711 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10711/10711 places, 21013/21013 transitions.
Applied a total of 0 rules in 138 ms. Remains 10711 /10711 variables (removed 0) and now considering 21013/21013 (removed 0) transitions.
[2024-06-07 22:54:50] [INFO ] Invariant cache hit.
[2024-06-07 22:54:50] [INFO ] Implicit Places using invariants in 939 ms returned []
Implicit Place search using SMT only with invariants took 943 ms to find 0 implicit places.
[2024-06-07 22:54:51] [INFO ] Invariant cache hit.
[2024-06-07 22:54:51] [INFO ] Dead Transitions using invariants and state equation in 919 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2013 ms. Remains : 10711/10711 places, 21013/21013 transitions.
Built C files in :
/tmp/ltsmin122021064910071861
[2024-06-07 22:54:51] [INFO ] Too many transitions (21013) to apply POR reductions. Disabling POR matrices.
[2024-06-07 22:54:52] [INFO ] Built C files in 166ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin122021064910071861
Running compilation step : cd /tmp/ltsmin122021064910071861;'/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/ltsmin122021064910071861;'/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/ltsmin122021064910071861;'/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 22:54:56] [INFO ] Flatten gal took : 864 ms
[2024-06-07 22:54:57] [INFO ] Flatten gal took : 736 ms
[2024-06-07 22:54:57] [INFO ] Time to serialize gal into /tmp/LTL13721284213873948222.gal : 139 ms
[2024-06-07 22:54:57] [INFO ] Time to serialize properties into /tmp/LTL905275268375461013.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/LTL13721284213873948222.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17107279992838136386.hoa' '-atoms' '/tmp/LTL905275268375461013.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/LTL905275268375461013.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17107279992838136386.hoa
Detected timeout of ITS tools.
[2024-06-07 22:55:13] [INFO ] Flatten gal took : 761 ms
[2024-06-07 22:55:14] [INFO ] Flatten gal took : 699 ms
[2024-06-07 22:55:14] [INFO ] Time to serialize gal into /tmp/LTL17992195080939546869.gal : 107 ms
[2024-06-07 22:55:14] [INFO ] Time to serialize properties into /tmp/LTL9988635378638512707.ltl : 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/LTL17992195080939546869.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9988635378638512707.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 : !(((G("(pred_arm_empty_0<=(((((((pred_on_table_0+pred_on_table_1)+(pred_on_table_2+pred_on_table_3))+((pred_on_table_4+pred_on_table_5...7821
Formula 0 simplified : F!"(pred_arm_empty_0<=(((((((pred_on_table_0+pred_on_table_1)+(pred_on_table_2+pred_on_table_3))+((pred_on_table_4+pred_on_table_5)+...7807
Detected timeout of ITS tools.
[2024-06-07 22:55:30] [INFO ] Flatten gal took : 643 ms
[2024-06-07 22:55:30] [INFO ] Applying decomposition
[2024-06-07 22:55:31] [INFO ] Flatten gal took : 649 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/graph12039929300048632931.txt' '-o' '/tmp/graph12039929300048632931.bin' '-w' '/tmp/graph12039929300048632931.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph12039929300048632931.bin' '-l' '-1' '-v' '-w' '/tmp/graph12039929300048632931.weights' '-q' '0' '-e' '0.001'
[2024-06-07 22:55:32] [INFO ] Decomposing Gal with order
[2024-06-07 22:55:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-07 22:55:36] [INFO ] Removed a total of 41206 redundant transitions.
[2024-06-07 22:55:37] [INFO ] Flatten gal took : 3033 ms
[2024-06-07 22:56:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 20800 labels/synchronizations in 7095 ms.
[2024-06-07 22:56:05] [INFO ] Time to serialize gal into /tmp/LTL9574451012040154607.gal : 112 ms
[2024-06-07 22:56:05] [INFO ] Time to serialize properties into /tmp/LTL5075739842034163685.ltl : 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/LTL9574451012040154607.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5075739842034163685.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((G("(gu0.pred_arm_empty_0<=(((((((gu0.pred_on_table_0+gu0.pred_on_table_1)+(gu0.pred_on_table_2+gu0.pred_on_table_3))+((gu0.pred_on...9461
Formula 0 simplified : F!"(gu0.pred_arm_empty_0<=(((((((gu0.pred_on_table_0+gu0.pred_on_table_1)+(gu0.pred_on_table_2+gu0.pred_on_table_3))+((gu0.pred_on_t...9447
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8246842065638934110
[2024-06-07 22:56:20] [INFO ] Built C files in 162ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8246842065638934110
Running compilation step : cd /tmp/ltsmin8246842065638934110;'/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/ltsmin8246842065638934110;'/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/ltsmin8246842065638934110;'/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-20-LTLCardinality-03 finished in 736493 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(!p0)||(G(!p1)&&F(G(p2)))))))'
Support contains 204 out of 10711 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10711/10711 places, 21013/21013 transitions.
Applied a total of 0 rules in 137 ms. Remains 10711 /10711 variables (removed 0) and now considering 21013/21013 (removed 0) transitions.
[2024-06-07 22:56:23] [INFO ] Invariant cache hit.
[2024-06-07 22:56:24] [INFO ] Implicit Places using invariants in 957 ms returned []
Implicit Place search using SMT only with invariants took 959 ms to find 0 implicit places.
[2024-06-07 22:56:24] [INFO ] Invariant cache hit.
[2024-06-07 22:56:25] [INFO ] Dead Transitions using invariants and state equation in 904 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2005 ms. Remains : 10711/10711 places, 21013/21013 transitions.
Stuttering acceptance computed with spot in 158 ms :[(OR (NOT p0) (NOT p2) p1), (NOT p2), (OR (NOT p2) p1)]
Running random walk in product with property : BlocksWorld-PT-20-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=p2, acceptance={} source=1 dest: 1}, { cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(GT 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 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration timeout after 51810 steps with 0 reset in 10002 ms.
Stack based approach found an accepted trace after 1 steps with 0 reset with depth 2 and stack size 2 in 3 ms.
FORMULA BlocksWorld-PT-20-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-20-LTLCardinality-06 finished in 12238 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 306 out of 10711 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10711/10711 places, 21013/21013 transitions.
Applied a total of 0 rules in 44 ms. Remains 10711 /10711 variables (removed 0) and now considering 21013/21013 (removed 0) transitions.
[2024-06-07 22:56:35] [INFO ] Invariant cache hit.
[2024-06-07 22:56:36] [INFO ] Implicit Places using invariants in 938 ms returned []
Implicit Place search using SMT only with invariants took 942 ms to find 0 implicit places.
[2024-06-07 22:56:36] [INFO ] Invariant cache hit.
[2024-06-07 22:56:37] [INFO ] Dead Transitions using invariants and state equation in 908 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1895 ms. Remains : 10711/10711 places, 21013/21013 transitions.
Stuttering acceptance computed with spot in 233 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true]
Running random walk in product with property : BlocksWorld-PT-20-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 5}], [{ cond=p1, acceptance={} source=1 dest: 0}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND p1 p0), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 5}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=4, aps=[p0:(LEQ (ADD s3 s6 s9 s12 s15 s18 s21 s24 s27 s30 s33 s36 s39 s42 s45 s48 s51 s54 s57 s60 s63 s66 s69 s72 s75 s78 s81 s84 s87 s90 s93 s96 s99 s102 s105 s1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration timeout after 52740 steps with 0 reset in 10001 ms.
Product exploration timeout after 53090 steps with 0 reset in 10002 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 70 ms. Reduced automaton from 6 states, 10 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 146 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1936 ms. (steps per millisecond=5 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=43 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 207431 steps, run timeout after 6001 ms. (steps per millisecond=34 ) properties seen :{}
Probabilistic random walk after 207431 steps, saw 182496 distinct states, run finished after 6001 ms. (steps per millisecond=34 ) properties seen :0
Running SMT prover for 1 properties.
[2024-06-07 22:57:06] [INFO ] Invariant cache hit.
[2024-06-07 22:57:07] [INFO ] After 1027ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-07 22:57:08] [INFO ] [Nat]Absence check using 205 positive place invariants in 311 ms returned sat
[2024-06-07 22:57:27] [INFO ] After 18069ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-07 22:57:27] [INFO ] State equation strengthened by 185 read => feed constraints.
[2024-06-07 22:57:32] [INFO ] After 4939ms SMT Verify possible using 185 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-06-07 22:57:32] [INFO ] After 25057ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 38 ms.
Support contains 204 out of 10711 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10711/10711 places, 21013/21013 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 10711 transition count 21012
Applied a total of 1 rules in 232331 ms. Remains 10711 /10711 variables (removed 0) and now considering 21012/21013 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 232332 ms. Remains : 10711/10711 places, 21012/21013 transitions.
Knowledge obtained : [(AND p0 p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 144 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 135 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 132 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 204 out of 10711 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 10711/10711 places, 21013/21013 transitions.
Applied a total of 0 rules in 34 ms. Remains 10711 /10711 variables (removed 0) and now considering 21013/21013 (removed 0) transitions.
[2024-06-07 23:01:25] [INFO ] Invariant cache hit.
[2024-06-07 23:01:26] [INFO ] Implicit Places using invariants in 973 ms returned []
Implicit Place search using SMT only with invariants took 996 ms to find 0 implicit places.
[2024-06-07 23:01:26] [INFO ] Invariant cache hit.
[2024-06-07 23:01:27] [INFO ] Dead Transitions using invariants and state equation in 1031 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2069 ms. Remains : 10711/10711 places, 21013/21013 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 69 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 146 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1946 ms. (steps per millisecond=5 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=44 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 211830 steps, run timeout after 6001 ms. (steps per millisecond=35 ) properties seen :{}
Probabilistic random walk after 211830 steps, saw 186477 distinct states, run finished after 6001 ms. (steps per millisecond=35 ) properties seen :0
Running SMT prover for 1 properties.
[2024-06-07 23:01:36] [INFO ] Invariant cache hit.
[2024-06-07 23:01:37] [INFO ] After 1110ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-07 23:01:38] [INFO ] [Nat]Absence check using 205 positive place invariants in 346 ms returned sat
[2024-06-07 23:01:56] [INFO ] After 16730ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-07 23:01:56] [INFO ] State equation strengthened by 185 read => feed constraints.
[2024-06-07 23:02:01] [INFO ] After 5607ms SMT Verify possible using 185 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-06-07 23:02:02] [INFO ] After 6088ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2024-06-07 23:02:02] [INFO ] After 25067ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 204 out of 10711 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10711/10711 places, 21013/21013 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 10711 transition count 21012
Applied a total of 1 rules in 236676 ms. Remains 10711 /10711 variables (removed 0) and now considering 21012/21013 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 236677 ms. Remains : 10711/10711 places, 21012/21013 transitions.
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 87 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 172 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 161 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 157 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration timeout after 54040 steps with 0 reset in 10002 ms.
Product exploration timeout after 49990 steps with 0 reset in 10002 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 163 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 204 out of 10711 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10711/10711 places, 21013/21013 transitions.
Applied a total of 0 rules in 102 ms. Remains 10711 /10711 variables (removed 0) and now considering 21013/21013 (removed 0) transitions.
[2024-06-07 23:06:19] [INFO ] Invariant cache hit.
[2024-06-07 23:06:20] [INFO ] Dead Transitions using invariants and state equation in 996 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1100 ms. Remains : 10711/10711 places, 21013/21013 transitions.
Built C files in :
/tmp/ltsmin10734596890498264465
[2024-06-07 23:06:21] [INFO ] Built C files in 148ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10734596890498264465
Running compilation step : cd /tmp/ltsmin10734596890498264465;'/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/ltsmin10734596890498264465;'/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/ltsmin10734596890498264465;'/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 204 out of 10711 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10711/10711 places, 21013/21013 transitions.
Applied a total of 0 rules in 39 ms. Remains 10711 /10711 variables (removed 0) and now considering 21013/21013 (removed 0) transitions.
[2024-06-07 23:06:24] [INFO ] Invariant cache hit.
[2024-06-07 23:06:25] [INFO ] Implicit Places using invariants in 1010 ms returned []
Implicit Place search using SMT only with invariants took 1012 ms to find 0 implicit places.
[2024-06-07 23:06:25] [INFO ] Invariant cache hit.
[2024-06-07 23:06:26] [INFO ] Dead Transitions using invariants and state equation in 985 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2038 ms. Remains : 10711/10711 places, 21013/21013 transitions.
Built C files in :
/tmp/ltsmin4783016060778891853
[2024-06-07 23:06:26] [INFO ] Built C files in 142ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4783016060778891853
Running compilation step : cd /tmp/ltsmin4783016060778891853;'/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/ltsmin4783016060778891853;'/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/ltsmin4783016060778891853;'/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 23:06:30] [INFO ] Flatten gal took : 627 ms
[2024-06-07 23:06:31] [INFO ] Flatten gal took : 638 ms
[2024-06-07 23:06:31] [INFO ] Time to serialize gal into /tmp/LTL17623297851269769399.gal : 109 ms
[2024-06-07 23:06:31] [INFO ] Time to serialize properties into /tmp/LTL14923541259035586956.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17623297851269769399.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6337962862741348393.hoa' '-atoms' '/tmp/LTL14923541259035586956.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL14923541259035586956.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6337962862741348393.hoa
Detected timeout of ITS tools.
[2024-06-07 23:06:47] [INFO ] Flatten gal took : 631 ms
[2024-06-07 23:06:48] [INFO ] Flatten gal took : 735 ms
[2024-06-07 23:06:48] [INFO ] Time to serialize gal into /tmp/LTL15439228666871031729.gal : 108 ms
[2024-06-07 23:06:48] [INFO ] Time to serialize properties into /tmp/LTL9898322497796178629.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15439228666871031729.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9898322497796178629.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 : !((X(X((X(G("((((((((pred_holding_0+pred_holding_1)+(pred_holding_2+pred_holding_3))+((pred_holding_4+pred_holding_5)+(pred_holding_6+...5433
Formula 0 simplified : XX(XF!"((((((((pred_holding_0+pred_holding_1)+(pred_holding_2+pred_holding_3))+((pred_holding_4+pred_holding_5)+(pred_holding_6+pred...5421
Detected timeout of ITS tools.
[2024-06-07 23:07:03] [INFO ] Flatten gal took : 635 ms
[2024-06-07 23:07:03] [INFO ] Applying decomposition
[2024-06-07 23:07:04] [INFO ] Flatten gal took : 650 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/graph16568913535225191494.txt' '-o' '/tmp/graph16568913535225191494.bin' '-w' '/tmp/graph16568913535225191494.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph16568913535225191494.bin' '-l' '-1' '-v' '-w' '/tmp/graph16568913535225191494.weights' '-q' '0' '-e' '0.001'
[2024-06-07 23:07:06] [INFO ] Decomposing Gal with order
[2024-06-07 23:07:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-07 23:07:07] [INFO ] Flatten gal took : 786 ms
[2024-06-07 23:07:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2024-06-07 23:07:08] [INFO ] Time to serialize gal into /tmp/LTL2449408547385935336.gal : 105 ms
[2024-06-07 23:07:08] [INFO ] Time to serialize properties into /tmp/LTL13069666143558342007.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/LTL2449408547385935336.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13069666143558342007.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 : !((X(X((X(G("((((((((gu1.pred_holding_0+gu1.pred_holding_1)+(gu1.pred_holding_2+gu1.pred_holding_3))+((gu1.pred_holding_4+gu1.pred_hol...6657
Formula 0 simplified : XX(XF!"((((((((gu1.pred_holding_0+gu1.pred_holding_1)+(gu1.pred_holding_2+gu1.pred_holding_3))+((gu1.pred_holding_4+gu1.pred_holding...6645
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3329585901759597338
[2024-06-07 23:07:23] [INFO ] Built C files in 151ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3329585901759597338
Running compilation step : cd /tmp/ltsmin3329585901759597338;'/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/ltsmin3329585901759597338;'/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/ltsmin3329585901759597338;'/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-20-LTLCardinality-07 finished in 650768 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||G(p1)))))'
Support contains 3 out of 10711 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10711/10711 places, 21013/21013 transitions.
Applied a total of 0 rules in 185 ms. Remains 10711 /10711 variables (removed 0) and now considering 21013/21013 (removed 0) transitions.
[2024-06-07 23:07:26] [INFO ] Invariant cache hit.
[2024-06-07 23:07:27] [INFO ] Implicit Places using invariants in 1003 ms returned []
Implicit Place search using SMT only with invariants took 1004 ms to find 0 implicit places.
[2024-06-07 23:07:27] [INFO ] Invariant cache hit.
[2024-06-07 23:07:28] [INFO ] Dead Transitions using invariants and state equation in 999 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2190 ms. Remains : 10711/10711 places, 21013/21013 transitions.
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BlocksWorld-PT-20-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ s20 s2), p0:(LEQ s157 s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration timeout after 54530 steps with 3 reset in 10001 ms.
Product exploration timeout after 54370 steps with 3 reset in 10002 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 106 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1869 ms. (steps per millisecond=5 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=56 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-06-07 23:07:51] [INFO ] Invariant cache hit.
[2024-06-07 23:07:52] [INFO ] After 1120ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-07 23:07:53] [INFO ] [Nat]Absence check using 205 positive place invariants in 298 ms returned sat
[2024-06-07 23:08:11] [INFO ] After 17738ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-07 23:08:11] [INFO ] State equation strengthened by 185 read => feed constraints.
[2024-06-07 23:08:17] [INFO ] After 5796ms SMT Verify possible using 185 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-06-07 23:08:17] [INFO ] After 25043ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 40 ms.
Support contains 3 out of 10711 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10711/10711 places, 21013/21013 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 10711 transition count 21012
Applied a total of 1 rules in 241118 ms. Remains 10711 /10711 variables (removed 0) and now considering 21012/21013 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 241119 ms. Remains : 10711/10711 places, 21012/21013 transitions.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(F (AND (NOT p0) p1))]
Knowledge based reduction with 5 factoid took 121 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 10711 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10711/10711 places, 21013/21013 transitions.
Applied a total of 0 rules in 131 ms. Remains 10711 /10711 variables (removed 0) and now considering 21013/21013 (removed 0) transitions.
[2024-06-07 23:12:19] [INFO ] Invariant cache hit.
[2024-06-07 23:12:20] [INFO ] Implicit Places using invariants in 979 ms returned []
Implicit Place search using SMT only with invariants took 981 ms to find 0 implicit places.
[2024-06-07 23:12:20] [INFO ] Invariant cache hit.
[2024-06-07 23:12:21] [INFO ] Dead Transitions using invariants and state equation in 962 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2076 ms. Remains : 10711/10711 places, 21013/21013 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 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 70 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1939 ms. (steps per millisecond=5 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-06-07 23:12:23] [INFO ] Invariant cache hit.
[2024-06-07 23:12:24] [INFO ] After 1097ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-07 23:12:25] [INFO ] [Nat]Absence check using 205 positive place invariants in 328 ms returned sat
[2024-06-07 23:12:43] [INFO ] After 17124ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-07 23:12:43] [INFO ] State equation strengthened by 185 read => feed constraints.
[2024-06-07 23:12:49] [INFO ] After 6392ms SMT Verify possible using 185 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-06-07 23:12:49] [INFO ] After 25039ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 33 ms.
Support contains 3 out of 10711 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10711/10711 places, 21013/21013 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 10711 transition count 21012
Applied a total of 1 rules in 243903 ms. Remains 10711 /10711 variables (removed 0) and now considering 21012/21013 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 243903 ms. Remains : 10711/10711 places, 21012/21013 transitions.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (AND (NOT p0) p1))]
Knowledge based reduction with 5 factoid took 113 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration timeout after 55160 steps with 6 reset in 10001 ms.
Product exploration timeout after 52590 steps with 4 reset in 10001 ms.
Built C files in :
/tmp/ltsmin12960506927605989179
[2024-06-07 23:17:13] [INFO ] Too many transitions (21013) to apply POR reductions. Disabling POR matrices.
[2024-06-07 23:17:14] [INFO ] Built C files in 168ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12960506927605989179
Running compilation step : cd /tmp/ltsmin12960506927605989179;'/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/ltsmin12960506927605989179;'/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/ltsmin12960506927605989179;'/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 3 out of 10711 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10711/10711 places, 21013/21013 transitions.
Applied a total of 0 rules in 132 ms. Remains 10711 /10711 variables (removed 0) and now considering 21013/21013 (removed 0) transitions.
[2024-06-07 23:17:17] [INFO ] Invariant cache hit.
[2024-06-07 23:17:18] [INFO ] Implicit Places using invariants in 984 ms returned []
Implicit Place search using SMT only with invariants took 1004 ms to find 0 implicit places.
[2024-06-07 23:17:18] [INFO ] Invariant cache hit.
[2024-06-07 23:17:19] [INFO ] Dead Transitions using invariants and state equation in 959 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2099 ms. Remains : 10711/10711 places, 21013/21013 transitions.
Built C files in :
/tmp/ltsmin14730974290233870446
[2024-06-07 23:17:19] [INFO ] Too many transitions (21013) to apply POR reductions. Disabling POR matrices.
[2024-06-07 23:17:19] [INFO ] Built C files in 145ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14730974290233870446
Running compilation step : cd /tmp/ltsmin14730974290233870446;'/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/ltsmin14730974290233870446;'/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/ltsmin14730974290233870446;'/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 23:17:23] [INFO ] Flatten gal took : 613 ms
[2024-06-07 23:17:24] [INFO ] Flatten gal took : 629 ms
[2024-06-07 23:17:24] [INFO ] Time to serialize gal into /tmp/LTL2751104565135554212.gal : 114 ms
[2024-06-07 23:17:24] [INFO ] Time to serialize properties into /tmp/LTL16911443153608414870.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/LTL2751104565135554212.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14751532581069007302.hoa' '-atoms' '/tmp/LTL16911443153608414870.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL16911443153608414870.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14751532581069007302.hoa
Detected timeout of ITS tools.
[2024-06-07 23:17:40] [INFO ] Flatten gal took : 637 ms
[2024-06-07 23:17:40] [INFO ] Flatten gal took : 737 ms
[2024-06-07 23:17:41] [INFO ] Time to serialize gal into /tmp/LTL9525986007638683658.gal : 119 ms
[2024-06-07 23:17:41] [INFO ] Time to serialize properties into /tmp/LTL14662972443713949865.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/LTL9525986007638683658.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14662972443713949865.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 : !((G(F(("(pred_clear_52<=pred_arm_empty_0)")||(G("(pred_on_table_6<=pred_arm_empty_0)"))))))
Formula 0 simplified : G(F!"(pred_on_table_6<=pred_arm_empty_0)" & FG!"(pred_clear_52<=pred_arm_empty_0)")
Detected timeout of ITS tools.
[2024-06-07 23:17:56] [INFO ] Flatten gal took : 774 ms
[2024-06-07 23:17:56] [INFO ] Applying decomposition
[2024-06-07 23:17:57] [INFO ] Flatten gal took : 680 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/graph12230373669928820830.txt' '-o' '/tmp/graph12230373669928820830.bin' '-w' '/tmp/graph12230373669928820830.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph12230373669928820830.bin' '-l' '-1' '-v' '-w' '/tmp/graph12230373669928820830.weights' '-q' '0' '-e' '0.001'
[2024-06-07 23:17:59] [INFO ] Decomposing Gal with order
[2024-06-07 23:18:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-07 23:18:03] [INFO ] Removed a total of 41002 redundant transitions.
[2024-06-07 23:18:03] [INFO ] Flatten gal took : 2682 ms
[2024-06-07 23:18:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 21188 labels/synchronizations in 7064 ms.
[2024-06-07 23:18:30] [INFO ] Time to serialize gal into /tmp/LTL7099155214466844603.gal : 110 ms
[2024-06-07 23:18:30] [INFO ] Time to serialize properties into /tmp/LTL10477176766776611864.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7099155214466844603.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10477176766776611864.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 : !((G(F(("(gu7.pred_clear_52<=gu7.pred_arm_empty_0)")||(G("(gu7.pred_on_table_6<=gu7.pred_arm_empty_0)"))))))
Formula 0 simplified : G(F!"(gu7.pred_on_table_6<=gu7.pred_arm_empty_0)" & FG!"(gu7.pred_clear_52<=gu7.pred_arm_empty_0)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12444587104645115300
[2024-06-07 23:18:45] [INFO ] Built C files in 147ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12444587104645115300
Running compilation step : cd /tmp/ltsmin12444587104645115300;'/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/ltsmin12444587104645115300;'/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/ltsmin12444587104645115300;'/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-20-LTLCardinality-08 finished in 682266 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 5 out of 10711 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10711/10711 places, 21013/21013 transitions.
Applied a total of 0 rules in 56 ms. Remains 10711 /10711 variables (removed 0) and now considering 21013/21013 (removed 0) transitions.
[2024-06-07 23:18:48] [INFO ] Invariant cache hit.
[2024-06-07 23:18:49] [INFO ] Implicit Places using invariants in 883 ms returned []
Implicit Place search using SMT only with invariants took 885 ms to find 0 implicit places.
[2024-06-07 23:18:49] [INFO ] Invariant cache hit.
[2024-06-07 23:18:50] [INFO ] Dead Transitions using invariants and state equation in 898 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1842 ms. Remains : 10711/10711 places, 21013/21013 transitions.
Stuttering acceptance computed with spot in 95 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-20-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (OR (LEQ s227 s195) (LEQ 3 s246)) (OR (GT s180 s2) (LEQ 3 s246)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA BlocksWorld-PT-20-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-20-LTLCardinality-13 finished in 2003 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 10711 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10711/10711 places, 21013/21013 transitions.
Applied a total of 0 rules in 56 ms. Remains 10711 /10711 variables (removed 0) and now considering 21013/21013 (removed 0) transitions.
[2024-06-07 23:18:50] [INFO ] Invariant cache hit.
[2024-06-07 23:18:51] [INFO ] Implicit Places using invariants in 959 ms returned []
Implicit Place search using SMT only with invariants took 961 ms to find 0 implicit places.
[2024-06-07 23:18:51] [INFO ] Invariant cache hit.
[2024-06-07 23:18:52] [INFO ] Dead Transitions using invariants and state equation in 988 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2007 ms. Remains : 10711/10711 places, 21013/21013 transitions.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-20-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s267 s124)], 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 6708 ms.
Product exploration explored 100000 steps with 50000 reset in 6270 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 19 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-20-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BlocksWorld-PT-20-LTLCardinality-14 finished in 15172 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&X(G((p0||G(p1))))))))'
Found a Lengthening insensitive property : BlocksWorld-PT-20-LTLCardinality-00
Stuttering acceptance computed with spot in 160 ms :[true, (NOT p0), (NOT p0)]
Support contains 204 out of 10711 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LI_LTL mode, iteration 0 : 10711/10711 places, 21013/21013 transitions.
Applied a total of 0 rules in 111 ms. Remains 10711 /10711 variables (removed 0) and now considering 21013/21013 (removed 0) transitions.
[2024-06-07 23:19:06] [INFO ] Invariant cache hit.
[2024-06-07 23:19:07] [INFO ] Implicit Places using invariants in 983 ms returned []
Implicit Place search using SMT only with invariants took 984 ms to find 0 implicit places.
[2024-06-07 23:19:07] [INFO ] Invariant cache hit.
[2024-06-07 23:19:08] [INFO ] Dead Transitions using invariants and state equation in 963 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 2060 ms. Remains : 10711/10711 places, 21013/21013 transitions.
Running random walk in product with property : BlocksWorld-PT-20-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GT (ADD s1 s5 s8 s11 s14 s17 s20 s23 s26 s29 s32 s35 s38 s41 s44 s47 s50 s53 s56 s59 s62 s65 s68 s71 s74 s77 s80 s83 s86 s89 s92 s95 s98 s101 s104 s10...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 52510 steps with 0 reset in 10003 ms.
Product exploration timeout after 51810 steps with 0 reset in 10002 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 82 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1830 ms. (steps per millisecond=5 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=43 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 222536 steps, run timeout after 6001 ms. (steps per millisecond=37 ) properties seen :{}
Probabilistic random walk after 222536 steps, saw 196199 distinct states, run finished after 6001 ms. (steps per millisecond=37 ) properties seen :0
Running SMT prover for 1 properties.
[2024-06-07 23:19:36] [INFO ] Invariant cache hit.
[2024-06-07 23:19:38] [INFO ] [Real]Absence check using 205 positive place invariants in 302 ms returned sat
[2024-06-07 23:19:56] [INFO ] After 17271ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-06-07 23:19:56] [INFO ] State equation strengthened by 185 read => feed constraints.
[2024-06-07 23:20:01] [INFO ] After 5621ms SMT Verify possible using 185 Read/Feed constraints in real domain returned unsat :0 sat :1
[2024-06-07 23:20:01] [INFO ] After 5623ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2024-06-07 23:20:01] [INFO ] After 25054ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 204 out of 10711 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10711/10711 places, 21013/21013 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 10711 transition count 21012
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 10536968 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15890616 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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-20"
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-20, 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-171774435700197"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-20.tgz
mv BlocksWorld-PT-20 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 ;