About the Execution of LoLa+red for ServersAndClients-PT-400160
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 8421.300 | 527377.00 | 613097.00 | 2203.10 | FFFTFTFFFFFFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r359-smll-167891809100539.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool lolaxred
Input is ServersAndClients-PT-400160, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r359-smll-167891809100539
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 41M
-rw-r--r-- 1 mcc users 7.2K Feb 26 03:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 03:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 26 03:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 26 03:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 16:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 04:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 26 04:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 04:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 113K Feb 26 04:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 41M Mar 5 18:23 model.pnml
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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 ServersAndClients-PT-400160-LTLCardinality-00
FORMULA_NAME ServersAndClients-PT-400160-LTLCardinality-01
FORMULA_NAME ServersAndClients-PT-400160-LTLCardinality-02
FORMULA_NAME ServersAndClients-PT-400160-LTLCardinality-03
FORMULA_NAME ServersAndClients-PT-400160-LTLCardinality-04
FORMULA_NAME ServersAndClients-PT-400160-LTLCardinality-05
FORMULA_NAME ServersAndClients-PT-400160-LTLCardinality-06
FORMULA_NAME ServersAndClients-PT-400160-LTLCardinality-07
FORMULA_NAME ServersAndClients-PT-400160-LTLCardinality-08
FORMULA_NAME ServersAndClients-PT-400160-LTLCardinality-09
FORMULA_NAME ServersAndClients-PT-400160-LTLCardinality-10
FORMULA_NAME ServersAndClients-PT-400160-LTLCardinality-11
FORMULA_NAME ServersAndClients-PT-400160-LTLCardinality-12
FORMULA_NAME ServersAndClients-PT-400160-LTLCardinality-13
FORMULA_NAME ServersAndClients-PT-400160-LTLCardinality-14
FORMULA_NAME ServersAndClients-PT-400160-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679161077928
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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ServersAndClients-PT-400160
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-18 17:38:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-18 17:38:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 17:38:03] [INFO ] Load time of PNML (sax parser for PT used): 2329 ms
[2023-03-18 17:38:03] [INFO ] Transformed 65761 places.
[2023-03-18 17:38:04] [INFO ] Transformed 128800 transitions.
[2023-03-18 17:38:04] [INFO ] Parsed PT model containing 65761 places and 128800 transitions and 387200 arcs in 2973 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 62 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ServersAndClients-PT-400160-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400160-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400160-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 48 out of 65761 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65761/65761 places, 128800/128800 transitions.
Applied a total of 0 rules in 2590 ms. Remains 65761 /65761 variables (removed 0) and now considering 128800/128800 (removed 0) transitions.
// Phase 1: matrix 128800 rows 65761 cols
[2023-03-18 17:38:11] [INFO ] Computed 961 place invariants in 4159 ms
[2023-03-18 17:38:21] [INFO ] Implicit Places using invariants in 14072 ms returned []
Implicit Place search using SMT only with invariants took 14121 ms to find 0 implicit places.
[2023-03-18 17:38:21] [INFO ] Invariant cache hit.
[2023-03-18 17:38:30] [INFO ] Dead Transitions using invariants and state equation in 9209 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25940 ms. Remains : 65761/65761 places, 128800/128800 transitions.
Support contains 48 out of 65761 places after structural reductions.
[2023-03-18 17:38:36] [INFO ] Flatten gal took : 4179 ms
[2023-03-18 17:38:39] [INFO ] Flatten gal took : 3824 ms
[2023-03-18 17:38:48] [INFO ] Input system was already deterministic with 128800 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2658 ms. (steps per millisecond=3 ) properties (out of 29) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 28) 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 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 28) seen :0
Interrupted probabilistic random walk after 4017 steps, run timeout after 9006 ms. (steps per millisecond=0 ) properties seen :{}
Probabilistic random walk after 4017 steps, saw 1689 distinct states, run finished after 9008 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 28 properties.
[2023-03-18 17:39:01] [INFO ] Invariant cache hit.
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.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:618)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
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:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
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)
[2023-03-18 17:39:26] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 17:39:26] [INFO ] After 25110ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 28 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 47 out of 65761 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65761/65761 places, 128800/128800 transitions.
Drop transitions removed 63954 transitions
Trivial Post-agglo rules discarded 63954 transitions
Performed 63954 trivial Post agglomeration. Transition count delta: 63954
Iterating post reduction 0 with 63954 rules applied. Total rules applied 63954 place count 65761 transition count 64846
Reduce places removed 64074 places and 0 transitions.
Ensure Unique test removed 47600 transitions
Reduce isomorphic transitions removed 47600 transitions.
Iterating post reduction 1 with 111674 rules applied. Total rules applied 175628 place count 1687 transition count 17246
Drop transitions removed 15954 transitions
Redundant transition composition rules discarded 15954 transitions
Iterating global reduction 2 with 15954 rules applied. Total rules applied 191582 place count 1687 transition count 1292
Discarding 357 places :
Implicit places reduction removed 357 places
Drop transitions removed 712 transitions
Trivial Post-agglo rules discarded 712 transitions
Performed 712 trivial Post agglomeration. Transition count delta: 712
Iterating post reduction 2 with 1069 rules applied. Total rules applied 192651 place count 1330 transition count 580
Reduce places removed 1068 places and 0 transitions.
Drop transitions removed 356 transitions
Reduce isomorphic transitions removed 356 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 1425 rules applied. Total rules applied 194076 place count 262 transition count 223
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 194077 place count 261 transition count 223
Partial Free-agglomeration rule applied 43 times.
Drop transitions removed 43 transitions
Iterating global reduction 5 with 43 rules applied. Total rules applied 194120 place count 261 transition count 223
Applied a total of 194120 rules in 5468 ms. Remains 261 /65761 variables (removed 65500) and now considering 223/128800 (removed 128577) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5469 ms. Remains : 261/65761 places, 223/128800 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 629 ms. (steps per millisecond=15 ) properties (out of 28) seen :17
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 223 rows 261 cols
[2023-03-18 17:39:33] [INFO ] Computed 128 place invariants in 5 ms
[2023-03-18 17:39:33] [INFO ] [Real]Absence check using 85 positive place invariants in 25 ms returned sat
[2023-03-18 17:39:33] [INFO ] [Real]Absence check using 85 positive and 43 generalized place invariants in 15 ms returned sat
[2023-03-18 17:39:33] [INFO ] After 183ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:10
[2023-03-18 17:39:33] [INFO ] [Nat]Absence check using 85 positive place invariants in 26 ms returned sat
[2023-03-18 17:39:33] [INFO ] [Nat]Absence check using 85 positive and 43 generalized place invariants in 10 ms returned sat
[2023-03-18 17:39:33] [INFO ] After 170ms SMT Verify possible using all constraints in natural domain returned unsat :11 sat :0
Fused 11 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 11 atomic propositions for a total of 13 simplifications.
Initial state reduction rules removed 2 formulas.
FORMULA ServersAndClients-PT-400160-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400160-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400160-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400160-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400160-LTLCardinality-14 FALSE 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_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 65761 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65761/65761 places, 128800/128800 transitions.
Applied a total of 0 rules in 2465 ms. Remains 65761 /65761 variables (removed 0) and now considering 128800/128800 (removed 0) transitions.
// Phase 1: matrix 128800 rows 65761 cols
[2023-03-18 17:39:40] [INFO ] Computed 961 place invariants in 3718 ms
[2023-03-18 17:39:49] [INFO ] Implicit Places using invariants in 12656 ms returned []
Implicit Place search using SMT only with invariants took 12660 ms to find 0 implicit places.
[2023-03-18 17:39:49] [INFO ] Invariant cache hit.
[2023-03-18 17:39:58] [INFO ] Dead Transitions using invariants and state equation in 8872 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24005 ms. Remains : 65761/65761 places, 128800/128800 transitions.
Stuttering acceptance computed with spot in 230 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-400160-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s63697)], 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 timeout after 71470 steps with 0 reset in 10001 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 10 ms.
FORMULA ServersAndClients-PT-400160-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property ServersAndClients-PT-400160-LTLCardinality-00 finished in 34669 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 65761 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65761/65761 places, 128800/128800 transitions.
Drop transitions removed 63998 transitions
Trivial Post-agglo rules discarded 63998 transitions
Performed 63998 trivial Post agglomeration. Transition count delta: 63998
Iterating post reduction 0 with 63998 rules applied. Total rules applied 63998 place count 65761 transition count 64802
Reduce places removed 64156 places and 0 transitions.
Ensure Unique test removed 62800 transitions
Reduce isomorphic transitions removed 62800 transitions.
Iterating post reduction 1 with 126956 rules applied. Total rules applied 190954 place count 1605 transition count 2002
Drop transitions removed 798 transitions
Redundant transition composition rules discarded 798 transitions
Iterating global reduction 2 with 798 rules applied. Total rules applied 191752 place count 1605 transition count 1204
Discarding 397 places :
Implicit places reduction removed 397 places
Drop transitions removed 794 transitions
Trivial Post-agglo rules discarded 794 transitions
Performed 794 trivial Post agglomeration. Transition count delta: 794
Iterating post reduction 2 with 1191 rules applied. Total rules applied 192943 place count 1208 transition count 410
Reduce places removed 1191 places and 0 transitions.
Ensure Unique test removed 396 transitions
Reduce isomorphic transitions removed 396 transitions.
Iterating post reduction 3 with 1587 rules applied. Total rules applied 194530 place count 17 transition count 14
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 194530 place count 17 transition count 13
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 3 rules applied. Total rules applied 194533 place count 15 transition count 13
Applied a total of 194533 rules in 3586 ms. Remains 15 /65761 variables (removed 65746) and now considering 13/128800 (removed 128787) transitions.
// Phase 1: matrix 13 rows 15 cols
[2023-03-18 17:40:12] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-18 17:40:12] [INFO ] Implicit Places using invariants in 36 ms returned [0, 2, 3, 4, 5, 11, 13]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 39 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/65761 places, 13/128800 transitions.
Graph (trivial) has 7 edges and 8 vertex of which 5 / 8 are part of one of the 1 SCC in 3 ms
Free SCC test removed 4 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Applied a total of 1 rules in 6 ms. Remains 4 /8 variables (removed 4) and now considering 7/13 (removed 6) transitions.
// Phase 1: matrix 7 rows 4 cols
[2023-03-18 17:40:12] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:40:12] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-18 17:40:12] [INFO ] Invariant cache hit.
[2023-03-18 17:40:12] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 4/65761 places, 7/128800 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3683 ms. Remains : 4/65761 places, 7/128800 transitions.
Stuttering acceptance computed with spot in 177 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ServersAndClients-PT-400160-LTLCardinality-02 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:(GT s3 s2), p1:(LEQ 1 s0)], 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 0 steps with 0 reset in 0 ms.
FORMULA ServersAndClients-PT-400160-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-400160-LTLCardinality-02 finished in 3951 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 3 out of 65761 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65761/65761 places, 128800/128800 transitions.
Drop transitions removed 63997 transitions
Trivial Post-agglo rules discarded 63997 transitions
Performed 63997 trivial Post agglomeration. Transition count delta: 63997
Iterating post reduction 0 with 63997 rules applied. Total rules applied 63997 place count 65761 transition count 64803
Reduce places removed 64154 places and 0 transitions.
Ensure Unique test removed 62400 transitions
Reduce isomorphic transitions removed 62400 transitions.
Iterating post reduction 1 with 126554 rules applied. Total rules applied 190551 place count 1607 transition count 2403
Drop transitions removed 1197 transitions
Redundant transition composition rules discarded 1197 transitions
Iterating global reduction 2 with 1197 rules applied. Total rules applied 191748 place count 1607 transition count 1206
Discarding 397 places :
Implicit places reduction removed 397 places
Drop transitions removed 794 transitions
Trivial Post-agglo rules discarded 794 transitions
Performed 794 trivial Post agglomeration. Transition count delta: 794
Iterating post reduction 2 with 1191 rules applied. Total rules applied 192939 place count 1210 transition count 412
Reduce places removed 1191 places and 0 transitions.
Ensure Unique test removed 396 transitions
Reduce isomorphic transitions removed 396 transitions.
Iterating post reduction 3 with 1587 rules applied. Total rules applied 194526 place count 19 transition count 16
Applied a total of 194526 rules in 3443 ms. Remains 19 /65761 variables (removed 65742) and now considering 16/128800 (removed 128784) transitions.
// Phase 1: matrix 16 rows 19 cols
[2023-03-18 17:40:16] [INFO ] Computed 10 place invariants in 0 ms
[2023-03-18 17:40:16] [INFO ] Implicit Places using invariants in 66 ms returned [0, 1, 2, 3, 4, 5, 13, 15, 17]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 68 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/65761 places, 16/128800 transitions.
Graph (trivial) has 10 edges and 10 vertex of which 7 / 10 are part of one of the 1 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Applied a total of 1 rules in 2 ms. Remains 4 /10 variables (removed 6) and now considering 7/16 (removed 9) transitions.
// Phase 1: matrix 7 rows 4 cols
[2023-03-18 17:40:16] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:40:16] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-18 17:40:16] [INFO ] Invariant cache hit.
[2023-03-18 17:40:16] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 4/65761 places, 7/128800 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3565 ms. Remains : 4/65761 places, 7/128800 transitions.
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-400160-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GT 1 s1) (GT s3 s2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 6516 reset in 276 ms.
Product exploration explored 100000 steps with 6726 reset in 227 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]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 175 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 100 ms :[(NOT p0), (NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 192 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 85 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 4 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4/4 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 4 /4 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-03-18 17:40:17] [INFO ] Invariant cache hit.
[2023-03-18 17:40:17] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-18 17:40:17] [INFO ] Invariant cache hit.
[2023-03-18 17:40:17] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-03-18 17:40:17] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 17:40:17] [INFO ] Invariant cache hit.
[2023-03-18 17:40:17] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 77 ms. Remains : 4/4 places, 7/7 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]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 161 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 92 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 177 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 97 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 6708 reset in 119 ms.
Product exploration explored 100000 steps with 6717 reset in 83 ms.
Support contains 3 out of 4 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4/4 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 4 /4 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-03-18 17:40:18] [INFO ] Invariant cache hit.
[2023-03-18 17:40:18] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-18 17:40:18] [INFO ] Invariant cache hit.
[2023-03-18 17:40:18] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-03-18 17:40:18] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 17:40:18] [INFO ] Invariant cache hit.
[2023-03-18 17:40:18] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 79 ms. Remains : 4/4 places, 7/7 transitions.
Treatment of property ServersAndClients-PT-400160-LTLCardinality-03 finished in 11580 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0)&&(p1||G(p2)))))'
Support contains 5 out of 65761 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65761/65761 places, 128800/128800 transitions.
Applied a total of 0 rules in 1772 ms. Remains 65761 /65761 variables (removed 0) and now considering 128800/128800 (removed 0) transitions.
// Phase 1: matrix 128800 rows 65761 cols
[2023-03-18 17:40:30] [INFO ] Computed 961 place invariants in 3976 ms
[2023-03-18 17:40:38] [INFO ] Implicit Places using invariants in 12106 ms returned []
Implicit Place search using SMT only with invariants took 12117 ms to find 0 implicit places.
[2023-03-18 17:40:38] [INFO ] Invariant cache hit.
[2023-03-18 17:40:46] [INFO ] Dead Transitions using invariants and state equation in 8267 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22173 ms. Remains : 65761/65761 places, 128800/128800 transitions.
Stuttering acceptance computed with spot in 205 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ServersAndClients-PT-400160-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(OR p1 p2), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(OR (AND p1 (NOT p0)) (AND p2 (NOT p0))), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 2}, { cond=(AND p1 p2), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0} source=3 dest: 0}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ 1 s35908), p2:(LEQ s28352 s36778), p0:(GT s64671 s30220)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 69890 steps with 0 reset in 10001 ms.
Stack based approach found an accepted trace after 12551 steps with 0 reset with depth 12552 and stack size 1493 in 1749 ms.
FORMULA ServersAndClients-PT-400160-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property ServersAndClients-PT-400160-LTLCardinality-04 finished in 34470 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0) U ((p0&&X(p0))||X(G(p0)))))'
Support contains 2 out of 65761 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65761/65761 places, 128800/128800 transitions.
Applied a total of 0 rules in 1813 ms. Remains 65761 /65761 variables (removed 0) and now considering 128800/128800 (removed 0) transitions.
[2023-03-18 17:41:00] [INFO ] Invariant cache hit.
[2023-03-18 17:41:09] [INFO ] Implicit Places using invariants in 8395 ms returned []
Implicit Place search using SMT only with invariants took 8397 ms to find 0 implicit places.
[2023-03-18 17:41:09] [INFO ] Invariant cache hit.
[2023-03-18 17:41:18] [INFO ] Dead Transitions using invariants and state equation in 8951 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19176 ms. Remains : 65761/65761 places, 128800/128800 transitions.
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ServersAndClients-PT-400160-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT s20410 s32533)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 7 ms.
FORMULA ServersAndClients-PT-400160-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-400160-LTLCardinality-06 finished in 19514 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(F(p0))||(F(p0)&&G(p1))))))'
Support contains 4 out of 65761 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65761/65761 places, 128800/128800 transitions.
Applied a total of 0 rules in 1558 ms. Remains 65761 /65761 variables (removed 0) and now considering 128800/128800 (removed 0) transitions.
[2023-03-18 17:41:20] [INFO ] Invariant cache hit.
[2023-03-18 17:41:28] [INFO ] Implicit Places using invariants in 8718 ms returned []
Implicit Place search using SMT only with invariants took 8723 ms to find 0 implicit places.
[2023-03-18 17:41:28] [INFO ] Invariant cache hit.
[2023-03-18 17:41:38] [INFO ] Dead Transitions using invariants and state equation in 9147 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19441 ms. Remains : 65761/65761 places, 128800/128800 transitions.
Stuttering acceptance computed with spot in 166 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ServersAndClients-PT-400160-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(GT s2844 s18248), p0:(GT s41614 s31422)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 68010 steps with 0 reset in 10001 ms.
Stack based approach found an accepted trace after 11 steps with 0 reset with depth 12 and stack size 12 in 11 ms.
FORMULA ServersAndClients-PT-400160-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property ServersAndClients-PT-400160-LTLCardinality-08 finished in 29884 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0 U p1))))'
Support contains 4 out of 65761 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65761/65761 places, 128800/128800 transitions.
Applied a total of 0 rules in 1671 ms. Remains 65761 /65761 variables (removed 0) and now considering 128800/128800 (removed 0) transitions.
[2023-03-18 17:41:50] [INFO ] Invariant cache hit.
[2023-03-18 17:41:58] [INFO ] Implicit Places using invariants in 8561 ms returned []
Implicit Place search using SMT only with invariants took 8568 ms to find 0 implicit places.
[2023-03-18 17:41:58] [INFO ] Invariant cache hit.
[2023-03-18 17:42:07] [INFO ] Dead Transitions using invariants and state equation in 8958 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19203 ms. Remains : 65761/65761 places, 128800/128800 transitions.
Stuttering acceptance computed with spot in 139 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : ServersAndClients-PT-400160-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p1:(LEQ s33645 s45896), p0:(GT s51694 s16921)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 20890 steps with 6963 reset in 10004 ms.
Product exploration timeout after 22120 steps with 7373 reset in 10004 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 (NOT p0)), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Property proved to be false thanks to negative knowledge :(X (X (AND (NOT p1) (NOT p0))))
Knowledge based reduction with 2 factoid took 76 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA ServersAndClients-PT-400160-LTLCardinality-10 FALSE TECHNIQUES KNOWLEDGE
Treatment of property ServersAndClients-PT-400160-LTLCardinality-10 finished in 40845 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 65761 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65761/65761 places, 128800/128800 transitions.
Drop transitions removed 63999 transitions
Trivial Post-agglo rules discarded 63999 transitions
Performed 63999 trivial Post agglomeration. Transition count delta: 63999
Iterating post reduction 0 with 63999 rules applied. Total rules applied 63999 place count 65761 transition count 64801
Reduce places removed 64158 places and 0 transitions.
Ensure Unique test removed 63200 transitions
Reduce isomorphic transitions removed 63200 transitions.
Iterating post reduction 1 with 127358 rules applied. Total rules applied 191357 place count 1603 transition count 1601
Drop transitions removed 399 transitions
Redundant transition composition rules discarded 399 transitions
Iterating global reduction 2 with 399 rules applied. Total rules applied 191756 place count 1603 transition count 1202
Discarding 399 places :
Implicit places reduction removed 399 places
Drop transitions removed 798 transitions
Trivial Post-agglo rules discarded 798 transitions
Performed 798 trivial Post agglomeration. Transition count delta: 798
Iterating post reduction 2 with 1197 rules applied. Total rules applied 192953 place count 1204 transition count 404
Reduce places removed 1197 places and 0 transitions.
Ensure Unique test removed 398 transitions
Reduce isomorphic transitions removed 398 transitions.
Iterating post reduction 3 with 1595 rules applied. Total rules applied 194548 place count 7 transition count 6
Applied a total of 194548 rules in 3079 ms. Remains 7 /65761 variables (removed 65754) and now considering 6/128800 (removed 128794) transitions.
// Phase 1: matrix 6 rows 7 cols
[2023-03-18 17:42:32] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-18 17:42:32] [INFO ] Implicit Places using invariants in 36 ms returned [0, 1, 5]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 42 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/65761 places, 6/128800 transitions.
Graph (trivial) has 4 edges and 4 vertex of which 3 / 4 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Applied a total of 1 rules in 1 ms. Remains 2 /4 variables (removed 2) and now considering 3/6 (removed 3) transitions.
// Phase 1: matrix 3 rows 2 cols
[2023-03-18 17:42:32] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:42:32] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-18 17:42:32] [INFO ] Invariant cache hit.
[2023-03-18 17:42:32] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 2/65761 places, 3/128800 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3165 ms. Remains : 2/65761 places, 3/128800 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : ServersAndClients-PT-400160-LTLCardinality-15 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 1 s1)], nbAcceptance=1, 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 0 steps with 0 reset in 1 ms.
FORMULA ServersAndClients-PT-400160-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-400160-LTLCardinality-15 finished in 3262 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2023-03-18 17:42:37] [INFO ] Flatten gal took : 3819 ms
[2023-03-18 17:42:37] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-18 17:42:37] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 65761 places, 128800 transitions and 387200 arcs took 379 ms.
Total runtime 276526 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ServersAndClients-PT-400160
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
LTLCardinality
FORMULA ServersAndClients-PT-400160-LTLCardinality-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
BK_STOP 1679161605305
--------------------
content from stderr:
+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/LTLCardinality.xml
lola: Rule S: 0 transitions removed,0 places removed
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
ServersAndClients-PT-400160-LTLCardinality-03: LTL 0 0 0 0 0 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
Time elapsed: 230 secs. Pages in use: 0
# running tasks: 0 of 4 Visible: 1
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
ServersAndClients-PT-400160-LTLCardinality-03: LTL 0 0 0 0 0 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
Time elapsed: 235 secs. Pages in use: 0
# running tasks: 0 of 4 Visible: 1
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
ServersAndClients-PT-400160-LTLCardinality-03: LTL 0 0 0 0 0 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
Time elapsed: 240 secs. Pages in use: 0
# running tasks: 0 of 4 Visible: 1
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
ServersAndClients-PT-400160-LTLCardinality-03: LTL 0 0 0 0 0 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
Time elapsed: 245 secs. Pages in use: 0
# running tasks: 0 of 4 Visible: 1
lola: Created skeleton in 0.000000 secs.
lola: NOTDEADLOCKFREE
lola: LAUNCH task # 1 (type EXCL) for 0 ServersAndClients-PT-400160-LTLCardinality-03
lola: time limit : 3354 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for ServersAndClients-PT-400160-LTLCardinality-03
lola: result : true
lola: markings : 805
lola: fired transitions : 2404
lola: time used : 1.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas
FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ServersAndClients-PT-400160-LTLCardinality-03: LTL true LTL model checker
Time elapsed: 247 secs. Pages in use: 1
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="ServersAndClients-PT-400160"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 2-5348"
echo " Executing tool lolaxred"
echo " Input is ServersAndClients-PT-400160, 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 r359-smll-167891809100539"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-400160.tgz
mv ServersAndClients-PT-400160 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 '
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 ;