About the Execution of ITS-Tools for ServersAndClients-PT-200320
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15971.067 | 1578087.00 | 2352650.00 | 5270.20 | TTFTFFTFTTFFFFFF | 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.r357-smll-167891806600523.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 itstools
Input is ServersAndClients-PT-200320, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r357-smll-167891806600523
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 41M
-rw-r--r-- 1 mcc users 6.8K Feb 26 03:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 26 03:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 26 03:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 03:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 16:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 17K Feb 26 04:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 167K Feb 26 04:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 04:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 26 04:07 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
--------------------
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-200320-LTLCardinality-00
FORMULA_NAME ServersAndClients-PT-200320-LTLCardinality-01
FORMULA_NAME ServersAndClients-PT-200320-LTLCardinality-02
FORMULA_NAME ServersAndClients-PT-200320-LTLCardinality-03
FORMULA_NAME ServersAndClients-PT-200320-LTLCardinality-04
FORMULA_NAME ServersAndClients-PT-200320-LTLCardinality-05
FORMULA_NAME ServersAndClients-PT-200320-LTLCardinality-06
FORMULA_NAME ServersAndClients-PT-200320-LTLCardinality-07
FORMULA_NAME ServersAndClients-PT-200320-LTLCardinality-08
FORMULA_NAME ServersAndClients-PT-200320-LTLCardinality-09
FORMULA_NAME ServersAndClients-PT-200320-LTLCardinality-10
FORMULA_NAME ServersAndClients-PT-200320-LTLCardinality-11
FORMULA_NAME ServersAndClients-PT-200320-LTLCardinality-12
FORMULA_NAME ServersAndClients-PT-200320-LTLCardinality-13
FORMULA_NAME ServersAndClients-PT-200320-LTLCardinality-14
FORMULA_NAME ServersAndClients-PT-200320-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679296578947
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=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ServersAndClients-PT-200320
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-20 07:16:21] [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]
[2023-03-20 07:16:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 07:16:24] [INFO ] Load time of PNML (sax parser for PT used): 2763 ms
[2023-03-20 07:16:25] [INFO ] Transformed 65121 places.
[2023-03-20 07:16:25] [INFO ] Transformed 128400 transitions.
[2023-03-20 07:16:25] [INFO ] Parsed PT model containing 65121 places and 128400 transitions and 385600 arcs in 3268 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 47 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ServersAndClients-PT-200320-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200320-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 53 out of 65121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65121/65121 places, 128400/128400 transitions.
Applied a total of 0 rules in 2214 ms. Remains 65121 /65121 variables (removed 0) and now considering 128400/128400 (removed 0) transitions.
// Phase 1: matrix 128400 rows 65121 cols
[2023-03-20 07:16:31] [INFO ] Computed 721 place invariants in 3148 ms
[2023-03-20 07:16:41] [INFO ] Implicit Places using invariants in 12984 ms returned []
Implicit Place search using SMT only with invariants took 13030 ms to find 0 implicit places.
[2023-03-20 07:16:41] [INFO ] Invariant cache hit.
[2023-03-20 07:16:50] [INFO ] Dead Transitions using invariants and state equation in 9001 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24276 ms. Remains : 65121/65121 places, 128400/128400 transitions.
Support contains 53 out of 65121 places after structural reductions.
[2023-03-20 07:16:55] [INFO ] Flatten gal took : 4319 ms
[2023-03-20 07:16:59] [INFO ] Flatten gal took : 3874 ms
[2023-03-20 07:17:07] [INFO ] Input system was already deterministic with 128400 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2612 ms. (steps per millisecond=3 ) properties (out of 31) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 29) 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 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 29) 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 29) 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 29) 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 29) 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 29) 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 29) 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 29) 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 29) 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 29) 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 29) 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 29) 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 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 29) 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 29) 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 29) 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 29) 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 29) 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 29) 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 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 29) 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 29) 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 29) 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 29) 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 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 29) 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 29) 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 29) seen :0
Interrupted probabilistic random walk after 4514 steps, run timeout after 9005 ms. (steps per millisecond=0 ) properties seen :{}
Probabilistic random walk after 4514 steps, saw 1806 distinct states, run finished after 9010 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 29 properties.
[2023-03-20 07:17:20] [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)
[2023-03-20 07:17:46] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 07:17:46] [INFO ] After 25721ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 29 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 51 out of 65121 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65121/65121 places, 128400/128400 transitions.
Drop transitions removed 63950 transitions
Trivial Post-agglo rules discarded 63950 transitions
Performed 63950 trivial Post agglomeration. Transition count delta: 63950
Iterating post reduction 0 with 63950 rules applied. Total rules applied 63950 place count 65121 transition count 64450
Reduce places removed 64224 places and 0 transitions.
Ensure Unique test removed 54600 transitions
Reduce isomorphic transitions removed 54600 transitions.
Iterating post reduction 1 with 118824 rules applied. Total rules applied 182774 place count 897 transition count 9850
Drop transitions removed 9150 transitions
Redundant transition composition rules discarded 9150 transitions
Iterating global reduction 2 with 9150 rules applied. Total rules applied 191924 place count 897 transition count 700
Discarding 155 places :
Implicit places reduction removed 155 places
Drop transitions removed 310 transitions
Trivial Post-agglo rules discarded 310 transitions
Performed 310 trivial Post agglomeration. Transition count delta: 310
Iterating post reduction 2 with 465 rules applied. Total rules applied 192389 place count 742 transition count 390
Reduce places removed 465 places and 0 transitions.
Drop transitions removed 155 transitions
Reduce isomorphic transitions removed 155 transitions.
Iterating post reduction 3 with 620 rules applied. Total rules applied 193009 place count 277 transition count 235
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 193009 place count 277 transition count 234
Deduced a syphon composed of 1 places in 1 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 193012 place count 275 transition count 234
Partial Free-agglomeration rule applied 44 times.
Drop transitions removed 44 transitions
Iterating global reduction 4 with 44 rules applied. Total rules applied 193056 place count 275 transition count 234
Applied a total of 193056 rules in 4899 ms. Remains 275 /65121 variables (removed 64846) and now considering 234/128400 (removed 128166) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4906 ms. Remains : 275/65121 places, 234/128400 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 516 ms. (steps per millisecond=19 ) properties (out of 29) seen :19
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 10) 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 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 10) 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 10) 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 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 234 rows 275 cols
[2023-03-20 07:17:52] [INFO ] Computed 136 place invariants in 4 ms
[2023-03-20 07:17:52] [INFO ] [Real]Absence check using 92 positive place invariants in 32 ms returned sat
[2023-03-20 07:17:52] [INFO ] [Real]Absence check using 92 positive and 44 generalized place invariants in 14 ms returned sat
[2023-03-20 07:17:52] [INFO ] After 200ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:9
[2023-03-20 07:17:52] [INFO ] [Nat]Absence check using 92 positive place invariants in 31 ms returned sat
[2023-03-20 07:17:52] [INFO ] [Nat]Absence check using 92 positive and 44 generalized place invariants in 10 ms returned sat
[2023-03-20 07:17:52] [INFO ] After 178ms SMT Verify possible using all constraints in natural domain returned unsat :10 sat :0
Fused 10 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA ServersAndClients-PT-200320-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 10 atomic propositions for a total of 13 simplifications.
Initial state reduction rules removed 2 formulas.
FORMULA ServersAndClients-PT-200320-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200320-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200320-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200320-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA ServersAndClients-PT-200320-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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(p0)||X(F(p1))))'
Support contains 4 out of 65121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65121/65121 places, 128400/128400 transitions.
Applied a total of 0 rules in 1845 ms. Remains 65121 /65121 variables (removed 0) and now considering 128400/128400 (removed 0) transitions.
// Phase 1: matrix 128400 rows 65121 cols
[2023-03-20 07:17:57] [INFO ] Computed 721 place invariants in 2620 ms
[2023-03-20 07:18:06] [INFO ] Implicit Places using invariants in 10937 ms returned []
Implicit Place search using SMT only with invariants took 10939 ms to find 0 implicit places.
[2023-03-20 07:18:06] [INFO ] Invariant cache hit.
[2023-03-20 07:18:14] [INFO ] Dead Transitions using invariants and state equation in 8383 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21178 ms. Remains : 65121/65121 places, 128400/128400 transitions.
Stuttering acceptance computed with spot in 338 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ServersAndClients-PT-200320-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(LEQ s62271 s44019), p0:(OR (GT s50895 s31531) (GT s62271 s44019))], 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][false, false, false]]
Product exploration timeout after 12240 steps with 6120 reset in 10006 ms.
Product exploration timeout after 12980 steps with 6490 reset in 10008 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 (NOT (AND p0 (NOT p1)))), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X p1))]
Property proved to be true thanks to knowledge :(X p1)
Knowledge based reduction with 5 factoid took 213 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ServersAndClients-PT-200320-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ServersAndClients-PT-200320-LTLCardinality-01 finished in 43897 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((F(p0) U (p1||F(p2))))))'
Support contains 6 out of 65121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65121/65121 places, 128400/128400 transitions.
Drop transitions removed 63994 transitions
Trivial Post-agglo rules discarded 63994 transitions
Performed 63994 trivial Post agglomeration. Transition count delta: 63994
Iterating post reduction 0 with 63994 rules applied. Total rules applied 63994 place count 65121 transition count 64406
Reduce places removed 64308 places and 0 transitions.
Ensure Unique test removed 62600 transitions
Reduce isomorphic transitions removed 62600 transitions.
Iterating post reduction 1 with 126908 rules applied. Total rules applied 190902 place count 813 transition count 1806
Drop transitions removed 1194 transitions
Redundant transition composition rules discarded 1194 transitions
Iterating global reduction 2 with 1194 rules applied. Total rules applied 192096 place count 813 transition count 612
Discarding 195 places :
Implicit places reduction removed 195 places
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 2 with 585 rules applied. Total rules applied 192681 place count 618 transition count 222
Reduce places removed 585 places and 0 transitions.
Ensure Unique test removed 194 transitions
Reduce isomorphic transitions removed 194 transitions.
Iterating post reduction 3 with 779 rules applied. Total rules applied 193460 place count 33 transition count 28
Applied a total of 193460 rules in 3288 ms. Remains 33 /65121 variables (removed 65088) and now considering 28/128400 (removed 128372) transitions.
// Phase 1: matrix 28 rows 33 cols
[2023-03-20 07:18:40] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-20 07:18:40] [INFO ] Implicit Places using invariants in 78 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 21, 23, 25, 27, 29, 31]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 81 ms to find 16 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 17/65121 places, 28/128400 transitions.
Graph (trivial) has 16 edges and 17 vertex of which 11 / 17 are part of one of the 1 SCC in 4 ms
Free SCC test removed 10 places
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Applied a total of 1 rules in 6 ms. Remains 7 /17 variables (removed 10) and now considering 13/28 (removed 15) transitions.
// Phase 1: matrix 13 rows 7 cols
[2023-03-20 07:18:40] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-20 07:18:40] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-20 07:18:40] [INFO ] Invariant cache hit.
[2023-03-20 07:18:40] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 7/65121 places, 13/128400 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3447 ms. Remains : 7/65121 places, 13/128400 transitions.
Stuttering acceptance computed with spot in 214 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ServersAndClients-PT-200320-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ s6 s1), p2:(LEQ s2 s5), p0:(GT s4 s3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 226 ms.
Product exploration explored 100000 steps with 0 reset in 196 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 p2 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (AND p1 (NOT p2) (NOT p0))), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (X (AND p1 (NOT p2) (NOT p0)))), (X (X (NOT (AND p1 (NOT p2) (NOT p0)))))]
Knowledge based reduction with 5 factoid took 431 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 145 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=59 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 2) 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 2) seen :0
Running SMT prover for 2 properties.
[2023-03-20 07:18:42] [INFO ] Invariant cache hit.
[2023-03-20 07:18:42] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-20 07:18:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 07:18:42] [INFO ] After 28ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p1 p2 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (G (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (G (NOT (AND (NOT p1) (NOT p2))))]
False Knowledge obtained : [(X (AND p1 (NOT p2) (NOT p0))), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (X (AND p1 (NOT p2) (NOT p0)))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (F (AND (NOT p0) p1 (NOT p2)))]
Property proved to be true thanks to knowledge :(G (NOT (AND (NOT p1) (NOT p2))))
Knowledge based reduction with 7 factoid took 330 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ServersAndClients-PT-200320-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ServersAndClients-PT-200320-LTLCardinality-03 finished in 5416 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(p0)||X(X(X(F(p1))))))'
Support contains 3 out of 65121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65121/65121 places, 128400/128400 transitions.
Applied a total of 0 rules in 1529 ms. Remains 65121 /65121 variables (removed 0) and now considering 128400/128400 (removed 0) transitions.
// Phase 1: matrix 128400 rows 65121 cols
[2023-03-20 07:18:46] [INFO ] Computed 721 place invariants in 2301 ms
[2023-03-20 07:18:54] [INFO ] Implicit Places using invariants in 10777 ms returned []
Implicit Place search using SMT only with invariants took 10779 ms to find 0 implicit places.
[2023-03-20 07:18:54] [INFO ] Invariant cache hit.
[2023-03-20 07:19:03] [INFO ] Dead Transitions using invariants and state equation in 8339 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20663 ms. Remains : 65121/65121 places, 128400/128400 transitions.
Stuttering acceptance computed with spot in 217 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ServersAndClients-PT-200320-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(LEQ 1 s38307), p1:(LEQ s15999 s28670)], 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 22360 steps with 5590 reset in 10003 ms.
Product exploration timeout after 22590 steps with 5647 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 (NOT p0) p1), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 142 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 160 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1658 ms. (steps per millisecond=6 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 1745 steps, run timeout after 3006 ms. (steps per millisecond=0 ) properties seen :{}
Probabilistic random walk after 1745 steps, saw 843 distinct states, run finished after 3006 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-20 07:19:30] [INFO ] Invariant cache hit.
[2023-03-20 07:19:55] [INFO ] [Real]Absence check using 521 positive place invariants in 1627 ms returned unknown
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
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.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java: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)
[2023-03-20 07:19:55] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 07:19:55] [INFO ] After 25174ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 65121 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65121/65121 places, 128400/128400 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 65121 transition count 64403
Reduce places removed 64314 places and 0 transitions.
Ensure Unique test removed 63200 transitions
Reduce isomorphic transitions removed 63200 transitions.
Iterating post reduction 1 with 127514 rules applied. Total rules applied 191511 place count 807 transition count 1203
Drop transitions removed 597 transitions
Redundant transition composition rules discarded 597 transitions
Iterating global reduction 2 with 597 rules applied. Total rules applied 192108 place count 807 transition count 606
Discarding 197 places :
Implicit places reduction removed 197 places
Drop transitions removed 394 transitions
Trivial Post-agglo rules discarded 394 transitions
Performed 394 trivial Post agglomeration. Transition count delta: 394
Iterating post reduction 2 with 591 rules applied. Total rules applied 192699 place count 610 transition count 212
Reduce places removed 591 places and 0 transitions.
Drop transitions removed 197 transitions
Reduce isomorphic transitions removed 197 transitions.
Iterating post reduction 3 with 788 rules applied. Total rules applied 193487 place count 19 transition count 15
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 193490 place count 19 transition count 15
Applied a total of 193490 rules in 3037 ms. Remains 19 /65121 variables (removed 65102) and now considering 15/128400 (removed 128385) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3037 ms. Remains : 19/65121 places, 15/128400 transitions.
Finished random walk after 42 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=42 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 2 factoid took 224 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 207 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 190 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 65121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65121/65121 places, 128400/128400 transitions.
Applied a total of 0 rules in 1116 ms. Remains 65121 /65121 variables (removed 0) and now considering 128400/128400 (removed 0) transitions.
[2023-03-20 07:20:00] [INFO ] Invariant cache hit.
[2023-03-20 07:20:08] [INFO ] Implicit Places using invariants in 8549 ms returned []
Implicit Place search using SMT only with invariants took 8551 ms to find 0 implicit places.
[2023-03-20 07:20:09] [INFO ] Invariant cache hit.
[2023-03-20 07:20:18] [INFO ] Dead Transitions using invariants and state equation in 9062 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18738 ms. Remains : 65121/65121 places, 128400/128400 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 144 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 289 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1729 ms. (steps per millisecond=5 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 1731 steps, run timeout after 3008 ms. (steps per millisecond=0 ) properties seen :{}
Probabilistic random walk after 1731 steps, saw 843 distinct states, run finished after 3008 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-20 07:20:25] [INFO ] Invariant cache hit.
[2023-03-20 07:20:50] [INFO ] [Real]Absence check using 521 positive place invariants in 5122 ms returned unknown
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
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.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java: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)
[2023-03-20 07:20:50] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 07:20:50] [INFO ] After 25209ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 65121 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65121/65121 places, 128400/128400 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 65121 transition count 64403
Reduce places removed 64314 places and 0 transitions.
Ensure Unique test removed 63200 transitions
Reduce isomorphic transitions removed 63200 transitions.
Iterating post reduction 1 with 127514 rules applied. Total rules applied 191511 place count 807 transition count 1203
Drop transitions removed 597 transitions
Redundant transition composition rules discarded 597 transitions
Iterating global reduction 2 with 597 rules applied. Total rules applied 192108 place count 807 transition count 606
Discarding 197 places :
Implicit places reduction removed 197 places
Drop transitions removed 394 transitions
Trivial Post-agglo rules discarded 394 transitions
Performed 394 trivial Post agglomeration. Transition count delta: 394
Iterating post reduction 2 with 591 rules applied. Total rules applied 192699 place count 610 transition count 212
Reduce places removed 591 places and 0 transitions.
Drop transitions removed 197 transitions
Reduce isomorphic transitions removed 197 transitions.
Iterating post reduction 3 with 788 rules applied. Total rules applied 193487 place count 19 transition count 15
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 193490 place count 19 transition count 15
Applied a total of 193490 rules in 2978 ms. Remains 19 /65121 variables (removed 65102) and now considering 15/128400 (removed 128385) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2978 ms. Remains : 19/65121 places, 15/128400 transitions.
Finished random walk after 38 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=38 )
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 1 factoid took 183 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 241 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 232 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 198 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration timeout after 22480 steps with 5620 reset in 10001 ms.
Product exploration timeout after 23280 steps with 5820 reset in 10002 ms.
Applying partial POR strategy [false, true, false, false]
Stuttering acceptance computed with spot in 203 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 65121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65121/65121 places, 128400/128400 transitions.
Performed 10363 Post agglomeration using F-continuation condition.
Performed 21044 Post agglomeration using F-continuation condition.
Performed 32195 Post agglomeration using F-continuation condition.
Performed 44066 Post agglomeration using F-continuation condition.
Performed 56442 Post agglomeration using F-continuation condition.
Performed 63997 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 63997 rules applied. Total rules applied 63997 place count 65121 transition count 128400
Discarding 316 places :
Symmetric choice reduction at 1 with 316 rule applications. Total rules 64313 place count 64805 transition count 65200
Deduced a syphon composed of 63997 places in 18 ms
Iterating global reduction 1 with 316 rules applied. Total rules applied 64629 place count 64805 transition count 65200
Deduced a syphon composed of 63997 places in 20 ms
Applied a total of 64629 rules in 169913 ms. Remains 64805 /65121 variables (removed 316) and now considering 65200/128400 (removed 63200) transitions.
[2023-03-20 07:24:04] [INFO ] Flow matrix only has 64603 transitions (discarded 597 similar events)
// Phase 1: matrix 64603 rows 64805 cols
[2023-03-20 07:25:27] [INFO ] Computed 405 place invariants in 82548 ms
[2023-03-20 07:25:35] [INFO ] Dead Transitions using invariants and state equation in 90518 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 64805/65121 places, 65200/128400 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 260435 ms. Remains : 64805/65121 places, 65200/128400 transitions.
Built C files in :
/tmp/ltsmin11847704545436846252
[2023-03-20 07:25:37] [INFO ] Built C files in 1624ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11847704545436846252
Running compilation step : cd /tmp/ltsmin11847704545436846252;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin11847704545436846252;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin11847704545436846252;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 3 out of 65121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65121/65121 places, 128400/128400 transitions.
Applied a total of 0 rules in 1260 ms. Remains 65121 /65121 variables (removed 0) and now considering 128400/128400 (removed 0) transitions.
// Phase 1: matrix 128400 rows 65121 cols
[2023-03-20 07:25:43] [INFO ] Computed 721 place invariants in 2233 ms
[2023-03-20 07:25:51] [INFO ] Implicit Places using invariants in 10071 ms returned []
Implicit Place search using SMT only with invariants took 10079 ms to find 0 implicit places.
[2023-03-20 07:25:51] [INFO ] Invariant cache hit.
[2023-03-20 07:25:59] [INFO ] Dead Transitions using invariants and state equation in 8051 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19401 ms. Remains : 65121/65121 places, 128400/128400 transitions.
Built C files in :
/tmp/ltsmin17226134897636080127
[2023-03-20 07:26:01] [INFO ] Built C files in 1276ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17226134897636080127
Running compilation step : cd /tmp/ltsmin17226134897636080127;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin17226134897636080127;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin17226134897636080127;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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)
[2023-03-20 07:26:11] [INFO ] Flatten gal took : 3807 ms
[2023-03-20 07:26:15] [INFO ] Flatten gal took : 3632 ms
[2023-03-20 07:26:16] [INFO ] Time to serialize gal into /tmp/LTL2539540742200468213.gal : 581 ms
[2023-03-20 07:26:16] [INFO ] Time to serialize properties into /tmp/LTL259286302941354495.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2539540742200468213.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2960282320497234394.hoa' '-atoms' '/tmp/LTL259286302941354495.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Detected timeout of ITS tools.
[2023-03-20 07:26:37] [INFO ] Flatten gal took : 3315 ms
[2023-03-20 07:26:40] [INFO ] Flatten gal took : 3159 ms
[2023-03-20 07:26:41] [INFO ] Time to serialize gal into /tmp/LTL17715364099315466511.gal : 458 ms
[2023-03-20 07:26:41] [INFO ] Time to serialize properties into /tmp/LTL7619220499241419348.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17715364099315466511.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7619220499241419348.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Detected timeout of ITS tools.
[2023-03-20 07:27:00] [INFO ] Flatten gal took : 3655 ms
[2023-03-20 07:27:00] [INFO ] Applying decomposition
[2023-03-20 07:27:04] [INFO ] Flatten gal took : 3869 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph943848799022479105.txt' '-o' '/tmp/graph943848799022479105.bin' '-w' '/tmp/graph943848799022479105.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph943848799022479105.bin' '-l' '-1' '-v' '-w' '/tmp/graph943848799022479105.weights' '-q' '0' '-e' '0.001'
[2023-03-20 07:27:13] [INFO ] Decomposing Gal with order
[2023-03-20 07:27:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-20 07:28:49] [INFO ] Removed a total of 127366 redundant transitions.
[2023-03-20 07:28:53] [INFO ] Flatten gal took : 42866 ms
[2023-03-20 07:29:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 609 ms.
[2023-03-20 07:29:25] [INFO ] Time to serialize gal into /tmp/LTL6164063995336632883.gal : 1267 ms
[2023-03-20 07:29:25] [INFO ] Time to serialize properties into /tmp/LTL17089761387047688364.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6164063995336632883.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17089761387047688364.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11058836955484671145
[2023-03-20 07:29:42] [INFO ] Built C files in 1385ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11058836955484671145
Running compilation step : cd /tmp/ltsmin11058836955484671145;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin11058836955484671145;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin11058836955484671145;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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 ServersAndClients-PT-200320-LTLCardinality-06 finished in 662542 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(p0))'
Support contains 1 out of 65121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65121/65121 places, 128400/128400 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 65121 transition count 64401
Reduce places removed 64318 places and 0 transitions.
Ensure Unique test removed 63600 transitions
Reduce isomorphic transitions removed 63600 transitions.
Iterating post reduction 1 with 127918 rules applied. Total rules applied 191917 place count 803 transition count 801
Drop transitions removed 199 transitions
Redundant transition composition rules discarded 199 transitions
Iterating global reduction 2 with 199 rules applied. Total rules applied 192116 place count 803 transition count 602
Discarding 199 places :
Implicit places reduction removed 199 places
Drop transitions removed 398 transitions
Trivial Post-agglo rules discarded 398 transitions
Performed 398 trivial Post agglomeration. Transition count delta: 398
Iterating post reduction 2 with 597 rules applied. Total rules applied 192713 place count 604 transition count 204
Reduce places removed 597 places and 0 transitions.
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 3 with 795 rules applied. Total rules applied 193508 place count 7 transition count 6
Applied a total of 193508 rules in 3071 ms. Remains 7 /65121 variables (removed 65114) and now considering 6/128400 (removed 128394) transitions.
// Phase 1: matrix 6 rows 7 cols
[2023-03-20 07:29:48] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-20 07:29:48] [INFO ] Implicit Places using invariants in 30 ms returned [0, 1, 5]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 32 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/65121 places, 6/128400 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
[2023-03-20 07:29:48] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-20 07:29:48] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-20 07:29:48] [INFO ] Invariant cache hit.
[2023-03-20 07:29:48] [INFO ] Implicit Places using invariants and state equation in 227 ms returned []
Implicit Place search using SMT with State Equation took 246 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 2/65121 places, 3/128400 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3352 ms. Remains : 2/65121 places, 3/128400 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0)]
Running random walk in product with property : ServersAndClients-PT-200320-LTLCardinality-10 automaton TGBA Formula[mat=[[{ 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, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ServersAndClients-PT-200320-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200320-LTLCardinality-10 finished in 3475 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(G(p0)))'
Support contains 2 out of 65121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65121/65121 places, 128400/128400 transitions.
Applied a total of 0 rules in 1150 ms. Remains 65121 /65121 variables (removed 0) and now considering 128400/128400 (removed 0) transitions.
// Phase 1: matrix 128400 rows 65121 cols
[2023-03-20 07:29:52] [INFO ] Computed 721 place invariants in 2325 ms
[2023-03-20 07:30:00] [INFO ] Implicit Places using invariants in 10996 ms returned []
Implicit Place search using SMT only with invariants took 10997 ms to find 0 implicit places.
[2023-03-20 07:30:00] [INFO ] Invariant cache hit.
[2023-03-20 07:30:09] [INFO ] Dead Transitions using invariants and state equation in 8519 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20683 ms. Remains : 65121/65121 places, 128400/128400 transitions.
Stuttering acceptance computed with spot in 103 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-200320-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s22529 s59685)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 63774 steps with 0 reset in 8922 ms.
FORMULA ServersAndClients-PT-200320-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200320-LTLCardinality-12 finished in 29945 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 2 out of 65121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65121/65121 places, 128400/128400 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 65121 transition count 64402
Reduce places removed 64316 places and 0 transitions.
Ensure Unique test removed 63400 transitions
Reduce isomorphic transitions removed 63400 transitions.
Iterating post reduction 1 with 127716 rules applied. Total rules applied 191714 place count 805 transition count 1002
Drop transitions removed 398 transitions
Redundant transition composition rules discarded 398 transitions
Iterating global reduction 2 with 398 rules applied. Total rules applied 192112 place count 805 transition count 604
Discarding 198 places :
Implicit places reduction removed 198 places
Drop transitions removed 396 transitions
Trivial Post-agglo rules discarded 396 transitions
Performed 396 trivial Post agglomeration. Transition count delta: 396
Iterating post reduction 2 with 594 rules applied. Total rules applied 192706 place count 607 transition count 208
Reduce places removed 594 places and 0 transitions.
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 197 transitions.
Iterating post reduction 3 with 791 rules applied. Total rules applied 193497 place count 13 transition count 11
Applied a total of 193497 rules in 3150 ms. Remains 13 /65121 variables (removed 65108) and now considering 11/128400 (removed 128389) transitions.
// Phase 1: matrix 11 rows 13 cols
[2023-03-20 07:30:21] [INFO ] Computed 7 place invariants in 0 ms
[2023-03-20 07:30:21] [INFO ] Implicit Places using invariants in 31 ms returned [0, 1, 2, 3, 9, 11]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 33 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/65121 places, 11/128400 transitions.
Graph (trivial) has 7 edges and 7 vertex of which 5 / 7 are part of one of the 1 SCC in 0 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 1 ms. Remains 3 /7 variables (removed 4) and now considering 5/11 (removed 6) transitions.
// Phase 1: matrix 5 rows 3 cols
[2023-03-20 07:30:21] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 07:30:21] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-20 07:30:21] [INFO ] Invariant cache hit.
[2023-03-20 07:30:21] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3/65121 places, 5/128400 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3224 ms. Remains : 3/65121 places, 5/128400 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-200320-LTLCardinality-13 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:(GT s1 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]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ServersAndClients-PT-200320-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200320-LTLCardinality-13 finished in 3376 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(G((X(G(p1))||p0))))'
Support contains 4 out of 65121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65121/65121 places, 128400/128400 transitions.
Applied a total of 0 rules in 1163 ms. Remains 65121 /65121 variables (removed 0) and now considering 128400/128400 (removed 0) transitions.
// Phase 1: matrix 128400 rows 65121 cols
[2023-03-20 07:30:26] [INFO ] Computed 721 place invariants in 2896 ms
[2023-03-20 07:30:34] [INFO ] Implicit Places using invariants in 11330 ms returned []
Implicit Place search using SMT only with invariants took 11331 ms to find 0 implicit places.
[2023-03-20 07:30:34] [INFO ] Invariant cache hit.
[2023-03-20 07:30:42] [INFO ] Dead Transitions using invariants and state equation in 8345 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20848 ms. Remains : 65121/65121 places, 128400/128400 transitions.
Stuttering acceptance computed with spot in 150 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ServersAndClients-PT-200320-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(LEQ s36900 s20846), p0:(OR (GT s44827 s38464) (LEQ s36900 s20846))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 79420 steps with 0 reset in 10001 ms.
Product exploration timeout after 78100 steps with 0 reset in 10001 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 2 factoid took 175 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1650 ms. (steps per millisecond=6 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=56 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 1793 steps, run timeout after 3003 ms. (steps per millisecond=0 ) properties seen :{}
Probabilistic random walk after 1793 steps, saw 843 distinct states, run finished after 3007 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-20 07:31:09] [INFO ] Invariant cache hit.
[2023-03-20 07:31:28] [INFO ] After 18301ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-20 07:31:53] [INFO ] [Nat]Absence check using 521 positive place invariants in 5465 ms returned unknown
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
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.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java: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)
[2023-03-20 07:31:53] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 07:31:53] [INFO ] After 25105ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 65121 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65121/65121 places, 128400/128400 transitions.
Drop transitions removed 63996 transitions
Trivial Post-agglo rules discarded 63996 transitions
Performed 63996 trivial Post agglomeration. Transition count delta: 63996
Iterating post reduction 0 with 63996 rules applied. Total rules applied 63996 place count 65121 transition count 64404
Reduce places removed 64312 places and 0 transitions.
Ensure Unique test removed 63000 transitions
Reduce isomorphic transitions removed 63000 transitions.
Iterating post reduction 1 with 127312 rules applied. Total rules applied 191308 place count 809 transition count 1404
Drop transitions removed 796 transitions
Redundant transition composition rules discarded 796 transitions
Iterating global reduction 2 with 796 rules applied. Total rules applied 192104 place count 809 transition count 608
Discarding 196 places :
Implicit places reduction removed 196 places
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 588 rules applied. Total rules applied 192692 place count 613 transition count 216
Reduce places removed 588 places and 0 transitions.
Drop transitions removed 196 transitions
Reduce isomorphic transitions removed 196 transitions.
Iterating post reduction 3 with 784 rules applied. Total rules applied 193476 place count 25 transition count 20
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 193480 place count 25 transition count 20
Applied a total of 193480 rules in 3220 ms. Remains 25 /65121 variables (removed 65096) and now considering 20/128400 (removed 128380) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3220 ms. Remains : 25/65121 places, 20/128400 transitions.
Finished random walk after 16 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=16 )
Knowledge obtained : [(AND p1 p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (NOT p1))), (X (X p1)), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 247 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 138 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 65121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65121/65121 places, 128400/128400 transitions.
Applied a total of 0 rules in 1309 ms. Remains 65121 /65121 variables (removed 0) and now considering 128400/128400 (removed 0) transitions.
[2023-03-20 07:31:58] [INFO ] Invariant cache hit.
[2023-03-20 07:32:07] [INFO ] Implicit Places using invariants in 8897 ms returned []
Implicit Place search using SMT only with invariants took 8904 ms to find 0 implicit places.
[2023-03-20 07:32:07] [INFO ] Invariant cache hit.
[2023-03-20 07:32:16] [INFO ] Dead Transitions using invariants and state equation in 8806 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19025 ms. Remains : 65121/65121 places, 128400/128400 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 2 factoid took 253 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 151 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1669 ms. (steps per millisecond=5 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 2113 steps, run timeout after 3004 ms. (steps per millisecond=0 ) properties seen :{}
Probabilistic random walk after 2113 steps, saw 843 distinct states, run finished after 3004 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-20 07:32:23] [INFO ] Invariant cache hit.
[2023-03-20 07:32:42] [INFO ] After 19144ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-20 07:33:07] [INFO ] [Nat]Absence check using 521 positive place invariants in 6811 ms returned unknown
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
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.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java: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)
[2023-03-20 07:33:07] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 07:33:07] [INFO ] After 25130ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 65121 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65121/65121 places, 128400/128400 transitions.
Drop transitions removed 63996 transitions
Trivial Post-agglo rules discarded 63996 transitions
Performed 63996 trivial Post agglomeration. Transition count delta: 63996
Iterating post reduction 0 with 63996 rules applied. Total rules applied 63996 place count 65121 transition count 64404
Reduce places removed 64312 places and 0 transitions.
Ensure Unique test removed 63000 transitions
Reduce isomorphic transitions removed 63000 transitions.
Iterating post reduction 1 with 127312 rules applied. Total rules applied 191308 place count 809 transition count 1404
Drop transitions removed 796 transitions
Redundant transition composition rules discarded 796 transitions
Iterating global reduction 2 with 796 rules applied. Total rules applied 192104 place count 809 transition count 608
Discarding 196 places :
Implicit places reduction removed 196 places
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 588 rules applied. Total rules applied 192692 place count 613 transition count 216
Reduce places removed 588 places and 0 transitions.
Drop transitions removed 196 transitions
Reduce isomorphic transitions removed 196 transitions.
Iterating post reduction 3 with 784 rules applied. Total rules applied 193476 place count 25 transition count 20
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 193480 place count 25 transition count 20
Applied a total of 193480 rules in 3014 ms. Remains 25 /65121 variables (removed 65096) and now considering 20/128400 (removed 128380) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3014 ms. Remains : 25/65121 places, 20/128400 transitions.
Finished random walk after 46 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=23 )
Knowledge obtained : [(AND p1 p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (NOT p1))), (X (X p1)), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 304 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 208 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 131 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 133 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Product exploration timeout after 74030 steps with 0 reset in 10001 ms.
Product exploration timeout after 71680 steps with 0 reset in 10001 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 150 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 65121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65121/65121 places, 128400/128400 transitions.
Performed 10262 Post agglomeration using F-continuation condition.
Performed 21006 Post agglomeration using F-continuation condition.
Performed 32171 Post agglomeration using F-continuation condition.
Performed 43381 Post agglomeration using F-continuation condition.
Performed 55491 Post agglomeration using F-continuation condition.
Performed 63996 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 63996 rules applied. Total rules applied 63996 place count 65121 transition count 128400
Discarding 315 places :
Symmetric choice reduction at 1 with 315 rule applications. Total rules 64311 place count 64806 transition count 65400
Deduced a syphon composed of 63996 places in 25 ms
Iterating global reduction 1 with 315 rules applied. Total rules applied 64626 place count 64806 transition count 65400
Deduced a syphon composed of 63996 places in 23 ms
Applied a total of 64626 rules in 173653 ms. Remains 64806 /65121 variables (removed 315) and now considering 65400/128400 (removed 63000) transitions.
[2023-03-20 07:36:25] [INFO ] Flow matrix only has 64604 transitions (discarded 796 similar events)
// Phase 1: matrix 64604 rows 64806 cols
[2023-03-20 07:37:47] [INFO ] Computed 406 place invariants in 82305 ms
[2023-03-20 07:37:56] [INFO ] Dead Transitions using invariants and state equation in 91030 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 64806/65121 places, 65400/128400 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 264690 ms. Remains : 64806/65121 places, 65400/128400 transitions.
Built C files in :
/tmp/ltsmin13154015094079637246
[2023-03-20 07:37:57] [INFO ] Built C files in 1091ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13154015094079637246
Running compilation step : cd /tmp/ltsmin13154015094079637246;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin13154015094079637246;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin13154015094079637246;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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 4 out of 65121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65121/65121 places, 128400/128400 transitions.
Applied a total of 0 rules in 1321 ms. Remains 65121 /65121 variables (removed 0) and now considering 128400/128400 (removed 0) transitions.
// Phase 1: matrix 128400 rows 65121 cols
[2023-03-20 07:38:04] [INFO ] Computed 721 place invariants in 2507 ms
[2023-03-20 07:38:13] [INFO ] Implicit Places using invariants in 11293 ms returned []
Implicit Place search using SMT only with invariants took 11295 ms to find 0 implicit places.
[2023-03-20 07:38:13] [INFO ] Invariant cache hit.
[2023-03-20 07:38:21] [INFO ] Dead Transitions using invariants and state equation in 8221 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20851 ms. Remains : 65121/65121 places, 128400/128400 transitions.
Built C files in :
/tmp/ltsmin5962198063538491079
[2023-03-20 07:38:22] [INFO ] Built C files in 1166ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5962198063538491079
Running compilation step : cd /tmp/ltsmin5962198063538491079;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin5962198063538491079;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin5962198063538491079;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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)
[2023-03-20 07:38:33] [INFO ] Flatten gal took : 4561 ms
[2023-03-20 07:38:38] [INFO ] Flatten gal took : 4161 ms
[2023-03-20 07:38:38] [INFO ] Time to serialize gal into /tmp/LTL4416712282949952777.gal : 463 ms
[2023-03-20 07:38:38] [INFO ] Time to serialize properties into /tmp/LTL111512218177348879.prop : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4416712282949952777.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2619757905897926175.hoa' '-atoms' '/tmp/LTL111512218177348879.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Detected timeout of ITS tools.
[2023-03-20 07:39:00] [INFO ] Flatten gal took : 4425 ms
[2023-03-20 07:39:04] [INFO ] Flatten gal took : 4246 ms
[2023-03-20 07:39:05] [INFO ] Time to serialize gal into /tmp/LTL9816712089032831709.gal : 485 ms
[2023-03-20 07:39:05] [INFO ] Time to serialize properties into /tmp/LTL1677246331507935684.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9816712089032831709.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1677246331507935684.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Detected timeout of ITS tools.
[2023-03-20 07:39:25] [INFO ] Flatten gal took : 4250 ms
[2023-03-20 07:39:25] [INFO ] Applying decomposition
[2023-03-20 07:39:29] [INFO ] Flatten gal took : 4289 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph9269246564660959511.txt' '-o' '/tmp/graph9269246564660959511.bin' '-w' '/tmp/graph9269246564660959511.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph9269246564660959511.bin' '-l' '-1' '-v' '-w' '/tmp/graph9269246564660959511.weights' '-q' '0' '-e' '0.001'
[2023-03-20 07:39:39] [INFO ] Decomposing Gal with order
[2023-03-20 07:40:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-20 07:41:19] [INFO ] Removed a total of 127597 redundant transitions.
[2023-03-20 07:41:24] [INFO ] Flatten gal took : 47531 ms
[2023-03-20 07:41:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 589 ms.
[2023-03-20 07:41:57] [INFO ] Time to serialize gal into /tmp/LTL12061169591585952538.gal : 721 ms
[2023-03-20 07:41:57] [INFO ] Time to serialize properties into /tmp/LTL13465575614471072346.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12061169591585952538.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13465575614471072346.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14734790437562653677
[2023-03-20 07:42:13] [INFO ] Built C files in 1044ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14734790437562653677
Running compilation step : cd /tmp/ltsmin14734790437562653677;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin14734790437562653677;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin14734790437562653677;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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 ServersAndClients-PT-200320-LTLCardinality-14 finished in 714422 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 2 out of 65121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65121/65121 places, 128400/128400 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 65121 transition count 64402
Reduce places removed 64316 places and 0 transitions.
Ensure Unique test removed 63400 transitions
Reduce isomorphic transitions removed 63400 transitions.
Iterating post reduction 1 with 127716 rules applied. Total rules applied 191714 place count 805 transition count 1002
Drop transitions removed 398 transitions
Redundant transition composition rules discarded 398 transitions
Iterating global reduction 2 with 398 rules applied. Total rules applied 192112 place count 805 transition count 604
Discarding 198 places :
Implicit places reduction removed 198 places
Drop transitions removed 396 transitions
Trivial Post-agglo rules discarded 396 transitions
Performed 396 trivial Post agglomeration. Transition count delta: 396
Iterating post reduction 2 with 594 rules applied. Total rules applied 192706 place count 607 transition count 208
Reduce places removed 594 places and 0 transitions.
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 197 transitions.
Iterating post reduction 3 with 791 rules applied. Total rules applied 193497 place count 13 transition count 11
Applied a total of 193497 rules in 3100 ms. Remains 13 /65121 variables (removed 65108) and now considering 11/128400 (removed 128389) transitions.
// Phase 1: matrix 11 rows 13 cols
[2023-03-20 07:42:19] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-20 07:42:19] [INFO ] Implicit Places using invariants in 39 ms returned [0, 1, 2, 3, 9, 11]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 40 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/65121 places, 11/128400 transitions.
Graph (trivial) has 7 edges and 7 vertex of which 5 / 7 are part of one of the 1 SCC in 0 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 0 ms. Remains 3 /7 variables (removed 4) and now considering 5/11 (removed 6) transitions.
// Phase 1: matrix 5 rows 3 cols
[2023-03-20 07:42:19] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-20 07:42:19] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-20 07:42:19] [INFO ] Invariant cache hit.
[2023-03-20 07:42:19] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3/65121 places, 5/128400 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3188 ms. Remains : 3/65121 places, 5/128400 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : ServersAndClients-PT-200320-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:(GT s2 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 0 ms.
FORMULA ServersAndClients-PT-200320-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200320-LTLCardinality-15 finished in 3364 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(p0)||X(X(X(F(p1))))))'
Found a Shortening insensitive property : ServersAndClients-PT-200320-LTLCardinality-06
Stuttering acceptance computed with spot in 181 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 65121 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 65121/65121 places, 128400/128400 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 65121 transition count 64403
Reduce places removed 64314 places and 0 transitions.
Ensure Unique test removed 63200 transitions
Reduce isomorphic transitions removed 63200 transitions.
Iterating post reduction 1 with 127514 rules applied. Total rules applied 191511 place count 807 transition count 1203
Drop transitions removed 597 transitions
Redundant transition composition rules discarded 597 transitions
Iterating global reduction 2 with 597 rules applied. Total rules applied 192108 place count 807 transition count 606
Discarding 197 places :
Implicit places reduction removed 197 places
Drop transitions removed 394 transitions
Trivial Post-agglo rules discarded 394 transitions
Performed 394 trivial Post agglomeration. Transition count delta: 394
Iterating post reduction 2 with 591 rules applied. Total rules applied 192699 place count 610 transition count 212
Reduce places removed 591 places and 0 transitions.
Ensure Unique test removed 196 transitions
Reduce isomorphic transitions removed 196 transitions.
Iterating post reduction 3 with 787 rules applied. Total rules applied 193486 place count 19 transition count 16
Applied a total of 193486 rules in 3342 ms. Remains 19 /65121 variables (removed 65102) and now considering 16/128400 (removed 128384) transitions.
// Phase 1: matrix 16 rows 19 cols
[2023-03-20 07:42:23] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-20 07:42:23] [INFO ] Implicit Places using invariants in 48 ms returned [0, 1, 2, 3, 4, 5, 13, 15, 17]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 50 ms to find 9 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 10/65121 places, 16/128400 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 0 ms. Remains 4 /10 variables (removed 6) and now considering 7/16 (removed 9) transitions.
// Phase 1: matrix 7 rows 4 cols
[2023-03-20 07:42:23] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 07:42:23] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-20 07:42:23] [INFO ] Invariant cache hit.
[2023-03-20 07:42:23] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 4/65121 places, 7/128400 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 3434 ms. Remains : 4/65121 places, 7/128400 transitions.
Running random walk in product with property : ServersAndClients-PT-200320-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(LEQ 1 s3), p1:(LEQ s1 s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 28055 reset in 159 ms.
Product exploration explored 100000 steps with 27909 reset in 252 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 (NOT p0) p1)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 194 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 192 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 9 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (AND (NOT p0) (NOT p1))), (F p0)]
Knowledge based reduction with 1 factoid took 246 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 194 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 189 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 4 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4/4 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 4 /4 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-03-20 07:42:25] [INFO ] Invariant cache hit.
[2023-03-20 07:42:25] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-20 07:42:25] [INFO ] Invariant cache hit.
[2023-03-20 07:42:25] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-03-20 07:42:25] [INFO ] Invariant cache hit.
[2023-03-20 07:42:25] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 71 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 : [(AND (NOT p0) p1)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 170 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 172 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 17 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=8 )
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (AND (NOT p0) (NOT p1))), (F p0)]
Knowledge based reduction with 1 factoid took 224 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 188 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 177 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 190 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 27975 reset in 83 ms.
Product exploration explored 100000 steps with 27977 reset in 219 ms.
Applying partial POR strategy [false, true, false, false]
Stuttering acceptance computed with spot in 175 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
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 0 ms. Remains 4 /4 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-03-20 07:42:26] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 07:42:26] [INFO ] Invariant cache hit.
[2023-03-20 07:42:26] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 35 ms. Remains : 4/4 places, 7/7 transitions.
Built C files in :
/tmp/ltsmin14574800160871308488
[2023-03-20 07:42:26] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14574800160871308488
Running compilation step : cd /tmp/ltsmin14574800160871308488;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 196 ms.
Running link step : cd /tmp/ltsmin14574800160871308488;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 61 ms.
Running LTSmin : cd /tmp/ltsmin14574800160871308488;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased16057959512944669890.hoa' '--buchi-type=spotba'
LTSmin run took 192 ms.
Treatment of property ServersAndClients-PT-200320-LTLCardinality-06 finished in 7701 ms.
FORMULA ServersAndClients-PT-200320-LTLCardinality-06 TRUE TECHNIQUES SHORTENING_INSENSITIVE
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(G((X(G(p1))||p0))))'
Found a Lengthening insensitive property : ServersAndClients-PT-200320-LTLCardinality-14
Stuttering acceptance computed with spot in 155 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 65121 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 65121/65121 places, 128400/128400 transitions.
Drop transitions removed 63996 transitions
Trivial Post-agglo rules discarded 63996 transitions
Performed 63996 trivial Post agglomeration. Transition count delta: 63996
Iterating post reduction 0 with 63996 rules applied. Total rules applied 63996 place count 65121 transition count 64404
Reduce places removed 64312 places and 0 transitions.
Ensure Unique test removed 63000 transitions
Reduce isomorphic transitions removed 63000 transitions.
Iterating post reduction 1 with 127312 rules applied. Total rules applied 191308 place count 809 transition count 1404
Drop transitions removed 796 transitions
Redundant transition composition rules discarded 796 transitions
Iterating global reduction 2 with 796 rules applied. Total rules applied 192104 place count 809 transition count 608
Discarding 196 places :
Implicit places reduction removed 196 places
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 588 rules applied. Total rules applied 192692 place count 613 transition count 216
Reduce places removed 588 places and 0 transitions.
Ensure Unique test removed 195 transitions
Reduce isomorphic transitions removed 195 transitions.
Iterating post reduction 3 with 783 rules applied. Total rules applied 193475 place count 25 transition count 21
Applied a total of 193475 rules in 3083 ms. Remains 25 /65121 variables (removed 65096) and now considering 21/128400 (removed 128379) transitions.
// Phase 1: matrix 21 rows 25 cols
[2023-03-20 07:42:30] [INFO ] Computed 13 place invariants in 0 ms
[2023-03-20 07:42:30] [INFO ] Implicit Places using invariants in 68 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 17, 19, 21, 23]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 70 ms to find 12 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 13/65121 places, 21/128400 transitions.
Graph (trivial) has 13 edges and 13 vertex of which 9 / 13 are part of one of the 1 SCC in 0 ms
Free SCC test removed 8 places
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Applied a total of 1 rules in 1 ms. Remains 5 /13 variables (removed 8) and now considering 9/21 (removed 12) transitions.
// Phase 1: matrix 9 rows 5 cols
[2023-03-20 07:42:30] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-20 07:42:30] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-20 07:42:30] [INFO ] Invariant cache hit.
[2023-03-20 07:42:30] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 5/65121 places, 9/128400 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 3202 ms. Remains : 5/65121 places, 9/128400 transitions.
Running random walk in product with property : ServersAndClients-PT-200320-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(LEQ s2 s1), p0:(OR (GT s4 s3) (LEQ s2 s1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 11 steps with 0 reset in 0 ms.
Treatment of property ServersAndClients-PT-200320-LTLCardinality-14 finished in 3504 ms.
FORMULA ServersAndClients-PT-200320-LTLCardinality-14 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
[2023-03-20 07:42:35] [INFO ] Flatten gal took : 4467 ms
All properties solved without resorting to exhaustive model-checking.
Total runtime 1573847 ms.
BK_STOP 1679298157034
--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="ServersAndClients-PT-200320"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is ServersAndClients-PT-200320, 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 r357-smll-167891806600523"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-200320.tgz
mv ServersAndClients-PT-200320 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 ;