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.r351-tall-171679101600067.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is RingSingleMessageInMbox-PT-d2m005, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r351-tall-171679101600067
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 102M
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 19 07:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 16:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 19 07:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 19 07:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 19 15:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 102M May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RingSingleMessageInMbox-PT-d2m005-LTLCardinality-00
FORMULA_NAME RingSingleMessageInMbox-PT-d2m005-LTLCardinality-01
FORMULA_NAME RingSingleMessageInMbox-PT-d2m005-LTLCardinality-02
FORMULA_NAME RingSingleMessageInMbox-PT-d2m005-LTLCardinality-03
FORMULA_NAME RingSingleMessageInMbox-PT-d2m005-LTLCardinality-04
FORMULA_NAME RingSingleMessageInMbox-PT-d2m005-LTLCardinality-05
FORMULA_NAME RingSingleMessageInMbox-PT-d2m005-LTLCardinality-06
FORMULA_NAME RingSingleMessageInMbox-PT-d2m005-LTLCardinality-07
FORMULA_NAME RingSingleMessageInMbox-PT-d2m005-LTLCardinality-08
FORMULA_NAME RingSingleMessageInMbox-PT-d2m005-LTLCardinality-09
FORMULA_NAME RingSingleMessageInMbox-PT-d2m005-LTLCardinality-10
FORMULA_NAME RingSingleMessageInMbox-PT-d2m005-LTLCardinality-11
FORMULA_NAME RingSingleMessageInMbox-PT-d2m005-LTLCardinality-12
FORMULA_NAME RingSingleMessageInMbox-PT-d2m005-LTLCardinality-13
FORMULA_NAME RingSingleMessageInMbox-PT-d2m005-LTLCardinality-14
FORMULA_NAME RingSingleMessageInMbox-PT-d2m005-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716845505416

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=RingSingleMessageInMbox-PT-d2m005
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-27 21:31:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-27 21:31:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 21:31:50] [INFO ] Load time of PNML (sax parser for PT used): 3137 ms
[2024-05-27 21:31:50] [INFO ] Transformed 66950 places.
[2024-05-27 21:31:50] [INFO ] Transformed 213625 transitions.
[2024-05-27 21:31:50] [INFO ] Parsed PT model containing 66950 places and 213625 transitions and 854500 arcs in 3861 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 39 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 36863 places in 366 ms
Reduce places removed 36863 places and 0 transitions.
FORMULA RingSingleMessageInMbox-PT-d2m005-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d2m005-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d2m005-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d2m005-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d2m005-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d2m005-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d2m005-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d2m005-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d2m005-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d2m005-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d2m005-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 7 out of 30087 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30087/30087 places, 213625/213625 transitions.
Reduce places removed 35 places and 0 transitions.
Ensure Unique test removed 300 transitions
Reduce isomorphic transitions removed 300 transitions.
Iterating post reduction 0 with 335 rules applied. Total rules applied 335 place count 30052 transition count 213325
Discarding 308 places :
Symmetric choice reduction at 1 with 308 rule applications. Total rules 643 place count 29744 transition count 44681
Iterating global reduction 1 with 308 rules applied. Total rules applied 951 place count 29744 transition count 44681
Applied a total of 951 rules in 3968 ms. Remains 29744 /30087 variables (removed 343) and now considering 44681/213625 (removed 168944) transitions.
// Phase 1: matrix 44681 rows 29744 cols
[2024-05-27 21:32:09] [INFO ] Computed 3 invariants in 13674 ms
[2024-05-27 21:32:12] [INFO ] Implicit Places using invariants in 16403 ms returned []
Implicit Place search using SMT only with invariants took 16434 ms to find 0 implicit places.
[2024-05-27 21:32:12] [INFO ] Invariant cache hit.
[2024-05-27 21:32:15] [INFO ] Dead Transitions using invariants and state equation in 2402 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 29744/30087 places, 44681/213625 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22815 ms. Remains : 29744/30087 places, 44681/213625 transitions.
Support contains 7 out of 29744 places after structural reductions.
[2024-05-27 21:32:17] [INFO ] Flatten gal took : 1507 ms
[2024-05-27 21:32:18] [INFO ] Flatten gal took : 1293 ms
[2024-05-27 21:32:20] [INFO ] Input system was already deterministic with 44681 transitions.
Incomplete random walk after 10000 steps, including 1464 resets, run finished after 3034 ms. (steps per millisecond=3 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2024-05-27 21:32:24] [INFO ] Invariant cache hit.
[2024-05-27 21:32:30] [INFO ] [Real]Absence check using 2 positive place invariants in 112 ms returned sat
[2024-05-27 21:32:30] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 8 ms returned sat
[2024-05-27 21:32:49] [INFO ] After 18196ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1 real:2
[2024-05-27 21:36:03] [INFO ] State equation strengthened by 14909 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:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 21:36:03] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 21:36:03] [INFO ] After 219231ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 6 ms.
Support contains 4 out of 29744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29744/29744 places, 44681/44681 transitions.
Graph (complete) has 104082 edges and 29744 vertex of which 29718 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.680 ms
Discarding 26 places :
Also discarding 0 output transitions
Drop transitions removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 0 with 56 rules applied. Total rules applied 57 place count 29718 transition count 44625
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 62 place count 29718 transition count 44620
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 67 place count 29713 transition count 44620
Applied a total of 67 rules in 8926 ms. Remains 29713 /29744 variables (removed 31) and now considering 44620/44681 (removed 61) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8929 ms. Remains : 29713/29744 places, 44620/44681 transitions.
Successfully simplified 1 atomic propositions for a total of 5 simplifications.
FORMULA RingSingleMessageInMbox-PT-d2m005-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 14474 stabilizing places and 21817 stable transitions
Graph (complete) has 104366 edges and 29744 vertex of which 29743 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.357 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)&&F(G(p1)))))'
Support contains 2 out of 29744 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29744/29744 places, 44681/44681 transitions.
Applied a total of 0 rules in 1352 ms. Remains 29744 /29744 variables (removed 0) and now considering 44681/44681 (removed 0) transitions.
[2024-05-27 21:36:15] [INFO ] Invariant cache hit.
[2024-05-27 21:36:19] [INFO ] Implicit Places using invariants in 4726 ms returned []
Implicit Place search using SMT only with invariants took 4740 ms to find 0 implicit places.
[2024-05-27 21:36:19] [INFO ] Invariant cache hit.
[2024-05-27 21:36:22] [INFO ] Dead Transitions using invariants and state equation in 2395 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8504 ms. Remains : 29744/29744 places, 44681/44681 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 966 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d2m005-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ 3 s21208), p1:(LEQ s17812 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 55 ms.
FORMULA RingSingleMessageInMbox-PT-d2m005-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d2m005-LTLCardinality-07 finished in 9750 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 29744 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29744/29744 places, 44681/44681 transitions.
Applied a total of 0 rules in 607 ms. Remains 29744 /29744 variables (removed 0) and now considering 44681/44681 (removed 0) transitions.
[2024-05-27 21:36:24] [INFO ] Invariant cache hit.
[2024-05-27 21:36:26] [INFO ] Implicit Places using invariants in 2369 ms returned []
Implicit Place search using SMT only with invariants took 2382 ms to find 0 implicit places.
[2024-05-27 21:36:26] [INFO ] Invariant cache hit.
[2024-05-27 21:36:28] [INFO ] Dead Transitions using invariants and state equation in 2327 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5319 ms. Remains : 29744/29744 places, 44681/44681 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d2m005-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT 1 s11918)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration timeout after 33140 steps with 4872 reset in 10004 ms.
Product exploration timeout after 39570 steps with 5799 reset in 10002 ms.
Computed a total of 14474 stabilizing places and 21817 stable transitions
Graph (complete) has 104366 edges and 29744 vertex of which 29743 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.126 ms
Computed a total of 14474 stabilizing places and 21817 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 80 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 1461 resets, run finished after 2740 ms. (steps per millisecond=3 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 33687 steps, run timeout after 6001 ms. (steps per millisecond=5 ) properties seen :{}
Probabilistic random walk after 33687 steps, saw 21614 distinct states, run finished after 6002 ms. (steps per millisecond=5 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 21:36:58] [INFO ] Invariant cache hit.
[2024-05-27 21:37:02] [INFO ] [Real]Absence check using 2 positive place invariants in 121 ms returned sat
[2024-05-27 21:37:02] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 10 ms returned sat
[2024-05-27 21:37:23] [INFO ] After 25015ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 29744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29744/29744 places, 44681/44681 transitions.
Graph (complete) has 104082 edges and 29744 vertex of which 29718 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.76 ms
Discarding 26 places :
Also discarding 0 output transitions
Drop transitions removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 0 with 56 rules applied. Total rules applied 57 place count 29718 transition count 44625
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 62 place count 29718 transition count 44620
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 67 place count 29713 transition count 44620
Applied a total of 67 rules in 1115 ms. Remains 29713 /29744 variables (removed 31) and now considering 44620/44681 (removed 61) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1117 ms. Remains : 29713/29744 places, 44620/44681 transitions.
Incomplete random walk after 10000 steps, including 1536 resets, run finished after 2718 ms. (steps per millisecond=3 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 39582 steps, run timeout after 6001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 39582 steps, saw 26969 distinct states, run finished after 6003 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 44620 rows 29713 cols
[2024-05-27 21:37:47] [INFO ] Computed 4 invariants in 14487 ms
[2024-05-27 21:37:52] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 345 ms returned sat
[2024-05-27 21:38:12] [INFO ] After 25038ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 29713 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29713/29713 places, 44620/44620 transitions.
Applied a total of 0 rules in 492 ms. Remains 29713 /29713 variables (removed 0) and now considering 44620/44620 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 492 ms. Remains : 29713/29713 places, 44620/44620 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29713/29713 places, 44620/44620 transitions.
Applied a total of 0 rules in 489 ms. Remains 29713 /29713 variables (removed 0) and now considering 44620/44620 (removed 0) transitions.
[2024-05-27 21:38:13] [INFO ] Invariant cache hit.
[2024-05-27 21:38:16] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-27 21:38:16] [INFO ] Implicit Places using invariants in 2510 ms returned []
Implicit Place search using SMT only with invariants took 2512 ms to find 0 implicit places.
[2024-05-27 21:38:16] [INFO ] Invariant cache hit.
[2024-05-27 21:38:18] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-27 21:38:18] [INFO ] Dead Transitions using invariants and state equation in 2466 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5484 ms. Remains : 29713/29713 places, 44620/44620 transitions.
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 29713 transition count 44575
Reduce places removed 36 places and 0 transitions.
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 1 with 66 rules applied. Total rules applied 111 place count 29677 transition count 44545
Performed 128 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 128 Pre rules applied. Total rules applied 111 place count 29677 transition count 44417
Deduced a syphon composed of 128 places in 33 ms
Reduce places removed 128 places and 0 transitions.
Iterating global reduction 2 with 256 rules applied. Total rules applied 367 place count 29549 transition count 44417
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 31 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 441 place count 29512 transition count 44380
Ensure Unique test removed 150 transitions
Reduce isomorphic transitions removed 150 transitions.
Iterating post reduction 2 with 150 rules applied. Total rules applied 591 place count 29512 transition count 44230
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 18 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 603 place count 29506 transition count 44224
Free-agglomeration rule applied 14400 times.
Iterating global reduction 3 with 14400 rules applied. Total rules applied 15003 place count 29506 transition count 29824
Reduce places removed 14400 places and 0 transitions.
Iterating post reduction 3 with 14400 rules applied. Total rules applied 29403 place count 15106 transition count 29824
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 29408 place count 15106 transition count 29824
Applied a total of 29408 rules in 16620 ms. Remains 15106 /29713 variables (removed 14607) and now considering 29824/44620 (removed 14796) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 29824 rows 15106 cols
[2024-05-27 21:38:55] [INFO ] Computed 5 invariants in 20556 ms
[2024-05-27 21:38:57] [INFO ] [Real]Absence check using 4 positive place invariants in 119 ms returned sat
[2024-05-27 21:38:57] [INFO ] [Real]Absence check using 4 positive and 1 generalized place invariants in 4 ms returned sat
[2024-05-27 21:39:34] [INFO ] After 36580ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-27 21:39:35] [INFO ] After 37973ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 743 ms.
[2024-05-27 21:39:36] [INFO ] After 40576ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 85 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0)]
Support contains 1 out of 29744 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29744/29744 places, 44681/44681 transitions.
Applied a total of 0 rules in 441 ms. Remains 29744 /29744 variables (removed 0) and now considering 44681/44681 (removed 0) transitions.
// Phase 1: matrix 44681 rows 29744 cols
[2024-05-27 21:39:49] [INFO ] Computed 3 invariants in 12634 ms
[2024-05-27 21:39:52] [INFO ] Implicit Places using invariants in 14993 ms returned []
Implicit Place search using SMT only with invariants took 15012 ms to find 0 implicit places.
[2024-05-27 21:39:52] [INFO ] Invariant cache hit.
[2024-05-27 21:39:54] [INFO ] Dead Transitions using invariants and state equation in 2360 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 17823 ms. Remains : 29744/29744 places, 44681/44681 transitions.
Computed a total of 14474 stabilizing places and 21817 stable transitions
Graph (complete) has 104366 edges and 29744 vertex of which 29743 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.136 ms
Computed a total of 14474 stabilizing places and 21817 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 1446 resets, run finished after 2714 ms. (steps per millisecond=3 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 39769 steps, run timeout after 6001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 39769 steps, saw 27415 distinct states, run finished after 6001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 21:40:03] [INFO ] Invariant cache hit.
[2024-05-27 21:40:08] [INFO ] [Real]Absence check using 2 positive place invariants in 100 ms returned sat
[2024-05-27 21:40:08] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 7 ms returned sat
[2024-05-27 21:40:28] [INFO ] After 25036ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 29744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29744/29744 places, 44681/44681 transitions.
Graph (complete) has 104082 edges and 29744 vertex of which 29718 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.77 ms
Discarding 26 places :
Also discarding 0 output transitions
Drop transitions removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 0 with 56 rules applied. Total rules applied 57 place count 29718 transition count 44625
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 62 place count 29718 transition count 44620
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 67 place count 29713 transition count 44620
Applied a total of 67 rules in 1029 ms. Remains 29713 /29744 variables (removed 31) and now considering 44620/44681 (removed 61) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1030 ms. Remains : 29713/29744 places, 44620/44681 transitions.
Incomplete random walk after 10000 steps, including 1538 resets, run finished after 2504 ms. (steps per millisecond=3 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 40364 steps, run timeout after 6001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 40364 steps, saw 27424 distinct states, run finished after 6003 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 44620 rows 29713 cols
[2024-05-27 21:40:51] [INFO ] Computed 4 invariants in 12983 ms
[2024-05-27 21:40:56] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 327 ms returned sat
[2024-05-27 21:41:16] [INFO ] After 25028ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 29713 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29713/29713 places, 44620/44620 transitions.
Applied a total of 0 rules in 538 ms. Remains 29713 /29713 variables (removed 0) and now considering 44620/44620 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 538 ms. Remains : 29713/29713 places, 44620/44620 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29713/29713 places, 44620/44620 transitions.
Applied a total of 0 rules in 520 ms. Remains 29713 /29713 variables (removed 0) and now considering 44620/44620 (removed 0) transitions.
[2024-05-27 21:41:17] [INFO ] Invariant cache hit.
[2024-05-27 21:41:20] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-27 21:41:20] [INFO ] Implicit Places using invariants in 2468 ms returned []
Implicit Place search using SMT only with invariants took 2470 ms to find 0 implicit places.
[2024-05-27 21:41:20] [INFO ] Invariant cache hit.
[2024-05-27 21:41:22] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-27 21:41:22] [INFO ] Dead Transitions using invariants and state equation in 2516 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5521 ms. Remains : 29713/29713 places, 44620/44620 transitions.
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 29713 transition count 44575
Reduce places removed 36 places and 0 transitions.
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 1 with 66 rules applied. Total rules applied 111 place count 29677 transition count 44545
Performed 128 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 128 Pre rules applied. Total rules applied 111 place count 29677 transition count 44417
Deduced a syphon composed of 128 places in 35 ms
Reduce places removed 128 places and 0 transitions.
Iterating global reduction 2 with 256 rules applied. Total rules applied 367 place count 29549 transition count 44417
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 13 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 441 place count 29512 transition count 44380
Ensure Unique test removed 150 transitions
Reduce isomorphic transitions removed 150 transitions.
Iterating post reduction 2 with 150 rules applied. Total rules applied 591 place count 29512 transition count 44230
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 13 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 603 place count 29506 transition count 44224
Free-agglomeration rule applied 14400 times.
Iterating global reduction 3 with 14400 rules applied. Total rules applied 15003 place count 29506 transition count 29824
Reduce places removed 14400 places and 0 transitions.
Iterating post reduction 3 with 14400 rules applied. Total rules applied 29403 place count 15106 transition count 29824
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 29408 place count 15106 transition count 29824
Applied a total of 29408 rules in 14300 ms. Remains 15106 /29713 variables (removed 14607) and now considering 29824/44620 (removed 14796) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 29824 rows 15106 cols
[2024-05-27 21:41:57] [INFO ] Computed 5 invariants in 20690 ms
[2024-05-27 21:41:59] [INFO ] [Real]Absence check using 4 positive place invariants in 137 ms returned sat
[2024-05-27 21:41:59] [INFO ] [Real]Absence check using 4 positive and 1 generalized place invariants in 5 ms returned sat
[2024-05-27 21:42:34] [INFO ] After 35230ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-27 21:42:36] [INFO ] After 37196ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 721 ms.
[2024-05-27 21:42:37] [INFO ] After 39886ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 98 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 58 ms :[(NOT p0)]
Product exploration timeout after 42690 steps with 6215 reset in 10001 ms.
Product exploration timeout after 42790 steps with 6224 reset in 10001 ms.
Built C files in :
/tmp/ltsmin1651558047666693214
[2024-05-27 21:42:57] [INFO ] Too many transitions (44681) to apply POR reductions. Disabling POR matrices.
[2024-05-27 21:42:58] [INFO ] Built C files in 469ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1651558047666693214
Running compilation step : cd /tmp/ltsmin1651558047666693214;'/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/ltsmin1651558047666693214;'/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/ltsmin1651558047666693214;'/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 1 out of 29744 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29744/29744 places, 44681/44681 transitions.
Applied a total of 0 rules in 489 ms. Remains 29744 /29744 variables (removed 0) and now considering 44681/44681 (removed 0) transitions.
// Phase 1: matrix 44681 rows 29744 cols
[2024-05-27 21:43:14] [INFO ] Computed 3 invariants in 12874 ms
[2024-05-27 21:43:17] [INFO ] Implicit Places using invariants in 15133 ms returned []
Implicit Place search using SMT only with invariants took 15157 ms to find 0 implicit places.
[2024-05-27 21:43:17] [INFO ] Invariant cache hit.
[2024-05-27 21:43:19] [INFO ] Dead Transitions using invariants and state equation in 2278 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 17940 ms. Remains : 29744/29744 places, 44681/44681 transitions.
Built C files in :
/tmp/ltsmin8821494014928019300
[2024-05-27 21:43:21] [INFO ] Too many transitions (44681) to apply POR reductions. Disabling POR matrices.
[2024-05-27 21:43:21] [INFO ] Built C files in 440ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8821494014928019300
Running compilation step : cd /tmp/ltsmin8821494014928019300;'/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/ltsmin8821494014928019300;'/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/ltsmin8821494014928019300;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-27 21:43:27] [INFO ] Flatten gal took : 1220 ms
[2024-05-27 21:43:28] [INFO ] Flatten gal took : 1068 ms
[2024-05-27 21:43:29] [INFO ] Time to serialize gal into /tmp/LTL15229102986757531851.gal : 1158 ms
[2024-05-27 21:43:29] [INFO ] Time to serialize properties into /tmp/LTL5952576861072536556.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/LTL15229102986757531851.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12461723754520775453.hoa' '-atoms' '/tmp/LTL5952576861072536556.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
Detected timeout of ITS tools.
[2024-05-27 21:43:47] [INFO ] Flatten gal took : 1171 ms
[2024-05-27 21:43:48] [INFO ] Flatten gal took : 1149 ms
[2024-05-27 21:43:48] [INFO ] Time to serialize gal into /tmp/LTL3985686758504543030.gal : 179 ms
[2024-05-27 21:43:48] [INFO ] Time to serialize properties into /tmp/LTL17649504594679476870.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/LTL3985686758504543030.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17649504594679476870.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
Detected timeout of ITS tools.
[2024-05-27 21:44:04] [INFO ] Flatten gal took : 1145 ms
[2024-05-27 21:44:04] [INFO ] Applying decomposition
[2024-05-27 21:44:05] [INFO ] Flatten gal took : 1078 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/graph968880259012051674.txt' '-o' '/tmp/graph968880259012051674.bin' '-w' '/tmp/graph968880259012051674.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph968880259012051674.bin' '-l' '-1' '-v' '-w' '/tmp/graph968880259012051674.weights' '-q' '0' '-e' '0.001'
[2024-05-27 21:44:09] [INFO ] Decomposing Gal with order
[2024-05-27 21:44:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 21:45:44] [INFO ] Removed a total of 49841 redundant transitions.
[2024-05-27 21:45:50] [INFO ] Flatten gal took : 93499 ms
[2024-05-27 21:46:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 65415 labels/synchronizations in 27371 ms.
[2024-05-27 21:46:25] [INFO ] Time to serialize gal into /tmp/LTL6997418455600363617.gal : 248 ms
[2024-05-27 21:46:25] [INFO ] Time to serialize properties into /tmp/LTL258176097498711812.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6997418455600363617.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL258176097498711812.ltl' '-c' '-stutter-deadlock'

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...253
Read 1 LTL properties
Checking formula 0 : !((F(G("(i8.u79.p11918<1)"))))
Formula 0 simplified : GF!"(i8.u79.p11918<1)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12788675388882823954
[2024-05-27 21:46:40] [INFO ] Built C files in 321ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12788675388882823954
Running compilation step : cd /tmp/ltsmin12788675388882823954;'/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/ltsmin12788675388882823954;'/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/ltsmin12788675388882823954;'/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 RingSingleMessageInMbox-PT-d2m005-LTLCardinality-09 finished in 620522 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 29744 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29744/29744 places, 44681/44681 transitions.
Applied a total of 0 rules in 429 ms. Remains 29744 /29744 variables (removed 0) and now considering 44681/44681 (removed 0) transitions.
[2024-05-27 21:46:45] [INFO ] Invariant cache hit.
[2024-05-27 21:46:47] [INFO ] Implicit Places using invariants in 2609 ms returned []
Implicit Place search using SMT only with invariants took 2610 ms to find 0 implicit places.
[2024-05-27 21:46:47] [INFO ] Invariant cache hit.
[2024-05-27 21:46:50] [INFO ] Dead Transitions using invariants and state equation in 2646 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5687 ms. Remains : 29744/29744 places, 44681/44681 transitions.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d2m005-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s2278 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration timeout after 43370 steps with 6254 reset in 10002 ms.
Product exploration timeout after 42620 steps with 6205 reset in 10003 ms.
Computed a total of 14474 stabilizing places and 21817 stable transitions
Graph (complete) has 104366 edges and 29744 vertex of which 29743 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.118 ms
Computed a total of 14474 stabilizing places and 21817 stable transitions
Detected a total of 14474/29744 stabilizing places and 21817/44681 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 138 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 1475 resets, run finished after 2722 ms. (steps per millisecond=3 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 40029 steps, run timeout after 6001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 40029 steps, saw 27602 distinct states, run finished after 6002 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 21:47:19] [INFO ] Invariant cache hit.
[2024-05-27 21:47:23] [INFO ] After 4131ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 21:47:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 95 ms returned sat
[2024-05-27 21:47:28] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 28 ms returned sat
[2024-05-27 21:47:48] [INFO ] After 25021ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 29744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29744/29744 places, 44681/44681 transitions.
Graph (complete) has 104082 edges and 29744 vertex of which 29718 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.79 ms
Discarding 26 places :
Also discarding 0 output transitions
Drop transitions removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 0 with 56 rules applied. Total rules applied 57 place count 29718 transition count 44625
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 62 place count 29718 transition count 44620
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 67 place count 29713 transition count 44620
Applied a total of 67 rules in 1157 ms. Remains 29713 /29744 variables (removed 31) and now considering 44620/44681 (removed 61) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1159 ms. Remains : 29713/29744 places, 44620/44681 transitions.
Incomplete random walk after 10000 steps, including 1501 resets, run finished after 2614 ms. (steps per millisecond=3 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 40113 steps, run timeout after 6001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 40113 steps, saw 27299 distinct states, run finished after 6002 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 44620 rows 29713 cols
[2024-05-27 21:48:12] [INFO ] Computed 4 invariants in 13993 ms
[2024-05-27 21:48:17] [INFO ] After 4430ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 21:48:21] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 331 ms returned sat
[2024-05-27 21:48:42] [INFO ] After 25030ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 29713 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29713/29713 places, 44620/44620 transitions.
Applied a total of 0 rules in 457 ms. Remains 29713 /29713 variables (removed 0) and now considering 44620/44620 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 459 ms. Remains : 29713/29713 places, 44620/44620 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29713/29713 places, 44620/44620 transitions.
Applied a total of 0 rules in 418 ms. Remains 29713 /29713 variables (removed 0) and now considering 44620/44620 (removed 0) transitions.
[2024-05-27 21:48:43] [INFO ] Invariant cache hit.
[2024-05-27 21:48:45] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-27 21:48:45] [INFO ] Implicit Places using invariants in 2587 ms returned []
Implicit Place search using SMT only with invariants took 2590 ms to find 0 implicit places.
[2024-05-27 21:48:45] [INFO ] Invariant cache hit.
[2024-05-27 21:48:48] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-27 21:48:48] [INFO ] Dead Transitions using invariants and state equation in 2648 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5668 ms. Remains : 29713/29713 places, 44620/44620 transitions.
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 29713 transition count 44575
Reduce places removed 36 places and 0 transitions.
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 1 with 66 rules applied. Total rules applied 111 place count 29677 transition count 44545
Performed 128 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 128 Pre rules applied. Total rules applied 111 place count 29677 transition count 44417
Deduced a syphon composed of 128 places in 21 ms
Reduce places removed 128 places and 0 transitions.
Iterating global reduction 2 with 256 rules applied. Total rules applied 367 place count 29549 transition count 44417
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 17 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 441 place count 29512 transition count 44380
Ensure Unique test removed 150 transitions
Reduce isomorphic transitions removed 150 transitions.
Iterating post reduction 2 with 150 rules applied. Total rules applied 591 place count 29512 transition count 44230
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 20 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 603 place count 29506 transition count 44224
Free-agglomeration rule applied 14400 times.
Iterating global reduction 3 with 14400 rules applied. Total rules applied 15003 place count 29506 transition count 29824
Reduce places removed 14400 places and 0 transitions.
Iterating post reduction 3 with 14400 rules applied. Total rules applied 29403 place count 15106 transition count 29824
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 29408 place count 15106 transition count 29824
Applied a total of 29408 rules in 15635 ms. Remains 15106 /29713 variables (removed 14607) and now considering 29824/44620 (removed 14796) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 29824 rows 15106 cols
[2024-05-27 21:49:25] [INFO ] Computed 5 invariants in 21337 ms
[2024-05-27 21:49:27] [INFO ] After 1645ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 21:49:28] [INFO ] [Nat]Absence check using 4 positive place invariants in 128 ms returned sat
[2024-05-27 21:49:28] [INFO ] [Nat]Absence check using 4 positive and 1 generalized place invariants in 19 ms returned sat
[2024-05-27 21:50:08] [INFO ] After 39113ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 21:50:09] [INFO ] After 40444ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 778 ms.
[2024-05-27 21:50:10] [INFO ] After 43279ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 91 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Support contains 1 out of 29744 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29744/29744 places, 44681/44681 transitions.
Applied a total of 0 rules in 465 ms. Remains 29744 /29744 variables (removed 0) and now considering 44681/44681 (removed 0) transitions.
// Phase 1: matrix 44681 rows 29744 cols
[2024-05-27 21:50:24] [INFO ] Computed 3 invariants in 13914 ms
[2024-05-27 21:50:27] [INFO ] Implicit Places using invariants in 16548 ms returned []
Implicit Place search using SMT only with invariants took 16553 ms to find 0 implicit places.
[2024-05-27 21:50:27] [INFO ] Invariant cache hit.
[2024-05-27 21:50:30] [INFO ] Dead Transitions using invariants and state equation in 2459 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19479 ms. Remains : 29744/29744 places, 44681/44681 transitions.
Computed a total of 14474 stabilizing places and 21817 stable transitions
Graph (complete) has 104366 edges and 29744 vertex of which 29743 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.128 ms
Computed a total of 14474 stabilizing places and 21817 stable transitions
Detected a total of 14474/29744 stabilizing places and 21817/44681 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 103 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 1482 resets, run finished after 2803 ms. (steps per millisecond=3 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 39512 steps, run timeout after 6001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 39512 steps, saw 27265 distinct states, run finished after 6002 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 21:50:39] [INFO ] Invariant cache hit.
[2024-05-27 21:50:43] [INFO ] After 4185ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 21:50:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 100 ms returned sat
[2024-05-27 21:50:48] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 7 ms returned sat
[2024-05-27 21:51:08] [INFO ] After 25023ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 29744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29744/29744 places, 44681/44681 transitions.
Graph (complete) has 104082 edges and 29744 vertex of which 29718 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.81 ms
Discarding 26 places :
Also discarding 0 output transitions
Drop transitions removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 0 with 56 rules applied. Total rules applied 57 place count 29718 transition count 44625
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 62 place count 29718 transition count 44620
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 67 place count 29713 transition count 44620
Applied a total of 67 rules in 1080 ms. Remains 29713 /29744 variables (removed 31) and now considering 44620/44681 (removed 61) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1081 ms. Remains : 29713/29744 places, 44620/44681 transitions.
Finished random walk after 6916 steps, including 1026 resets, run visited all 1 properties in 1912 ms. (steps per millisecond=3 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 120 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Product exploration timeout after 41850 steps with 6099 reset in 10001 ms.
Product exploration timeout after 40650 steps with 5889 reset in 10003 ms.
Built C files in :
/tmp/ltsmin1662020954762458969
[2024-05-27 21:51:31] [INFO ] Too many transitions (44681) to apply POR reductions. Disabling POR matrices.
[2024-05-27 21:51:32] [INFO ] Built C files in 295ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1662020954762458969
Running compilation step : cd /tmp/ltsmin1662020954762458969;'/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/ltsmin1662020954762458969;'/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/ltsmin1662020954762458969;'/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 1 out of 29744 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29744/29744 places, 44681/44681 transitions.
Applied a total of 0 rules in 435 ms. Remains 29744 /29744 variables (removed 0) and now considering 44681/44681 (removed 0) transitions.
[2024-05-27 21:51:35] [INFO ] Invariant cache hit.
[2024-05-27 21:51:38] [INFO ] Implicit Places using invariants in 2415 ms returned []
Implicit Place search using SMT only with invariants took 2420 ms to find 0 implicit places.
[2024-05-27 21:51:38] [INFO ] Invariant cache hit.
[2024-05-27 21:51:40] [INFO ] Dead Transitions using invariants and state equation in 2361 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5232 ms. Remains : 29744/29744 places, 44681/44681 transitions.
Built C files in :
/tmp/ltsmin17262465825435432959
[2024-05-27 21:51:40] [INFO ] Too many transitions (44681) to apply POR reductions. Disabling POR matrices.
[2024-05-27 21:51:40] [INFO ] Built C files in 286ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17262465825435432959
Running compilation step : cd /tmp/ltsmin17262465825435432959;'/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/ltsmin17262465825435432959;'/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/ltsmin17262465825435432959;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-27 21:51:46] [INFO ] Flatten gal took : 1435 ms
[2024-05-27 21:51:48] [INFO ] Flatten gal took : 1459 ms
[2024-05-27 21:51:48] [INFO ] Time to serialize gal into /tmp/LTL14437899460417713854.gal : 199 ms
[2024-05-27 21:51:48] [INFO ] Time to serialize properties into /tmp/LTL7507888543874667623.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/LTL14437899460417713854.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17037507300566649282.hoa' '-atoms' '/tmp/LTL7507888543874667623.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
Detected timeout of ITS tools.
[2024-05-27 21:52:07] [INFO ] Flatten gal took : 2930 ms
[2024-05-27 21:52:09] [INFO ] Flatten gal took : 1324 ms
[2024-05-27 21:52:09] [INFO ] Time to serialize gal into /tmp/LTL5741109884096484617.gal : 179 ms
[2024-05-27 21:52:09] [INFO ] Time to serialize properties into /tmp/LTL11528492346353477877.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/LTL5741109884096484617.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11528492346353477877.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
Detected timeout of ITS tools.
[2024-05-27 21:52:25] [INFO ] Flatten gal took : 1214 ms
[2024-05-27 21:52:25] [INFO ] Applying decomposition
[2024-05-27 21:52:26] [INFO ] Flatten gal took : 1194 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/graph10464923308460435877.txt' '-o' '/tmp/graph10464923308460435877.bin' '-w' '/tmp/graph10464923308460435877.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph10464923308460435877.bin' '-l' '-1' '-v' '-w' '/tmp/graph10464923308460435877.weights' '-q' '0' '-e' '0.001'
[2024-05-27 21:52:31] [INFO ] Decomposing Gal with order
[2024-05-27 21:52:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 21:54:04] [INFO ] Removed a total of 38112 redundant transitions.
[2024-05-27 21:54:10] [INFO ] Flatten gal took : 91886 ms
[2024-05-27 21:54:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 52479 labels/synchronizations in 19649 ms.
[2024-05-27 21:54:37] [INFO ] Time to serialize gal into /tmp/LTL18401053894291175408.gal : 335 ms
[2024-05-27 21:54:37] [INFO ] Time to serialize properties into /tmp/LTL17338022889205570730.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18401053894291175408.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17338022889205570730.ltl' '-c' '-stutter-deadlock'

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...256
Read 1 LTL properties
Checking formula 0 : !((F(G("(i2.u8.p2278<=0)"))))
Formula 0 simplified : GF!"(i2.u8.p2278<=0)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2891711946182513181
[2024-05-27 21:54:52] [INFO ] Built C files in 359ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2891711946182513181
Running compilation step : cd /tmp/ltsmin2891711946182513181;'/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/ltsmin2891711946182513181;'/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/ltsmin2891711946182513181;'/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 RingSingleMessageInMbox-PT-d2m005-LTLCardinality-10 finished in 491904 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 2 out of 29744 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29744/29744 places, 44681/44681 transitions.
Applied a total of 0 rules in 434 ms. Remains 29744 /29744 variables (removed 0) and now considering 44681/44681 (removed 0) transitions.
[2024-05-27 21:54:57] [INFO ] Invariant cache hit.
[2024-05-27 21:54:59] [INFO ] Implicit Places using invariants in 2275 ms returned []
Implicit Place search using SMT only with invariants took 2301 ms to find 0 implicit places.
[2024-05-27 21:54:59] [INFO ] Invariant cache hit.
[2024-05-27 21:55:01] [INFO ] Dead Transitions using invariants and state equation in 2240 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4996 ms. Remains : 29744/29744 places, 44681/44681 transitions.
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : RingSingleMessageInMbox-PT-d2m005-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(GT s17887 0), p1:(GT s1025 0)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 8 ms.
FORMULA RingSingleMessageInMbox-PT-d2m005-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d2m005-LTLCardinality-15 finished in 5846 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
[2024-05-27 21:55:03] [INFO ] Flatten gal took : 1141 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin2607670586369654860
[2024-05-27 21:55:03] [INFO ] Too many transitions (44681) to apply POR reductions. Disabling POR matrices.
[2024-05-27 21:55:04] [INFO ] Built C files in 301ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2607670586369654860
Running compilation step : cd /tmp/ltsmin2607670586369654860;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-27 21:55:04] [INFO ] Applying decomposition
[2024-05-27 21:55:05] [INFO ] Flatten gal took : 1183 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/graph16087322600639381521.txt' '-o' '/tmp/graph16087322600639381521.bin' '-w' '/tmp/graph16087322600639381521.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph16087322600639381521.bin' '-l' '-1' '-v' '-w' '/tmp/graph16087322600639381521.weights' '-q' '0' '-e' '0.001'
[2024-05-27 21:55:10] [INFO ] Decomposing Gal with order
[2024-05-27 21:55:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 21:57:09] [INFO ] Removed a total of 51492 redundant transitions.
[2024-05-27 21:57:15] [INFO ] Flatten gal took : 118700 ms
[2024-05-27 21:57:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 42040 labels/synchronizations in 19385 ms.
[2024-05-27 21:57:40] [INFO ] Time to serialize gal into /tmp/LTLCardinality16084721370209361997.gal : 153 ms
[2024-05-27 21:57:40] [INFO ] Time to serialize properties into /tmp/LTLCardinality2051903181297382393.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/LTLCardinality16084721370209361997.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality2051903181297382393.ltl' '-c' '-stutter-deadlock'

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...277
Read 2 LTL properties
Checking formula 0 : !((F(G("(u89.p11918<1)"))))
Formula 0 simplified : GF!"(u89.p11918<1)"
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/ltsmin2607670586369654860;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '360' '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 360 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2607670586369654860;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '360' '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 360 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)
ITS-tools command line returned an error code 137
[2024-05-27 22:13:43] [INFO ] Flatten gal took : 1505 ms
[2024-05-27 22:13:44] [INFO ] Time to serialize gal into /tmp/LTLCardinality2849006604063757888.gal : 219 ms
[2024-05-27 22:13:44] [INFO ] Time to serialize properties into /tmp/LTLCardinality11133335146744638867.ltl : 5 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/LTLCardinality2849006604063757888.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality11133335146744638867.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...298
Read 2 LTL properties
Checking formula 0 : !((F(G("(p11918<1)"))))
Formula 0 simplified : GF!"(p11918<1)"
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 9898292 kB
After kill :
MemTotal: 16393216 kB
MemFree: 11523260 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="RingSingleMessageInMbox-PT-d2m005"
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 RingSingleMessageInMbox-PT-d2m005, 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 r351-tall-171679101600067"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d2m005.tgz
mv RingSingleMessageInMbox-PT-d2m005 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 ;