About the Execution of ITS-Tools for ServersAndClients-PT-100080
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 4781.636 | 391761.00 | 623320.00 | 2053.20 | FTTFFFFFFFTFFFFF | 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-167891806500476.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-100080, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r357-smll-167891806500476
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.4M
-rw-r--r-- 1 mcc users 7.6K Feb 26 03:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Feb 26 03:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 26 03:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 26 03:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Feb 25 16:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 03:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K Feb 26 03:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 03:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 115K Feb 26 03:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K 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 4.9M 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-100080-LTLFireability-00
FORMULA_NAME ServersAndClients-PT-100080-LTLFireability-01
FORMULA_NAME ServersAndClients-PT-100080-LTLFireability-02
FORMULA_NAME ServersAndClients-PT-100080-LTLFireability-03
FORMULA_NAME ServersAndClients-PT-100080-LTLFireability-04
FORMULA_NAME ServersAndClients-PT-100080-LTLFireability-05
FORMULA_NAME ServersAndClients-PT-100080-LTLFireability-06
FORMULA_NAME ServersAndClients-PT-100080-LTLFireability-07
FORMULA_NAME ServersAndClients-PT-100080-LTLFireability-08
FORMULA_NAME ServersAndClients-PT-100080-LTLFireability-09
FORMULA_NAME ServersAndClients-PT-100080-LTLFireability-10
FORMULA_NAME ServersAndClients-PT-100080-LTLFireability-11
FORMULA_NAME ServersAndClients-PT-100080-LTLFireability-12
FORMULA_NAME ServersAndClients-PT-100080-LTLFireability-13
FORMULA_NAME ServersAndClients-PT-100080-LTLFireability-14
FORMULA_NAME ServersAndClients-PT-100080-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679265721915
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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ServersAndClients-PT-100080
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-19 22:42:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-19 22:42:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 22:42:06] [INFO ] Load time of PNML (sax parser for PT used): 867 ms
[2023-03-19 22:42:06] [INFO ] Transformed 8481 places.
[2023-03-19 22:42:06] [INFO ] Transformed 16200 transitions.
[2023-03-19 22:42:06] [INFO ] Parsed PT model containing 8481 places and 16200 transitions and 48800 arcs in 1143 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 30 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA ServersAndClients-PT-100080-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 48 out of 8481 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8481/8481 places, 16200/16200 transitions.
Applied a total of 0 rules in 2723 ms. Remains 8481 /8481 variables (removed 0) and now considering 16200/16200 (removed 0) transitions.
// Phase 1: matrix 16200 rows 8481 cols
[2023-03-19 22:42:09] [INFO ] Computed 281 place invariants in 428 ms
[2023-03-19 22:42:11] [INFO ] Implicit Places using invariants in 2518 ms returned []
Implicit Place search using SMT only with invariants took 2561 ms to find 0 implicit places.
[2023-03-19 22:42:11] [INFO ] Invariant cache hit.
[2023-03-19 22:42:13] [INFO ] Dead Transitions using invariants and state equation in 1248 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6540 ms. Remains : 8481/8481 places, 16200/16200 transitions.
Support contains 48 out of 8481 places after structural reductions.
[2023-03-19 22:42:14] [INFO ] Flatten gal took : 1071 ms
[2023-03-19 22:42:15] [INFO ] Flatten gal took : 566 ms
[2023-03-19 22:42:16] [INFO ] Input system was already deterministic with 16200 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1038 ms. (steps per millisecond=9 ) properties (out of 34) seen :21
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 13) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-19 22:42:18] [INFO ] Invariant cache hit.
[2023-03-19 22:42:22] [INFO ] [Real]Absence check using 181 positive place invariants in 771 ms returned sat
[2023-03-19 22:42:22] [INFO ] [Real]Absence check using 181 positive and 100 generalized place invariants in 259 ms returned sat
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.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:631)
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)
[2023-03-19 22:42:43] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-19 22:42:43] [INFO ] After 25035ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 6 out of 8481 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8481/8481 places, 16200/16200 transitions.
Drop transitions removed 7994 transitions
Trivial Post-agglo rules discarded 7994 transitions
Performed 7994 trivial Post agglomeration. Transition count delta: 7994
Iterating post reduction 0 with 7994 rules applied. Total rules applied 7994 place count 8481 transition count 8206
Reduce places removed 8068 places and 0 transitions.
Ensure Unique test removed 7300 transitions
Reduce isomorphic transitions removed 7300 transitions.
Iterating post reduction 1 with 15368 rules applied. Total rules applied 23362 place count 413 transition count 906
Drop transitions removed 594 transitions
Redundant transition composition rules discarded 594 transitions
Iterating global reduction 2 with 594 rules applied. Total rules applied 23956 place count 413 transition count 312
Discarding 94 places :
Implicit places reduction removed 94 places
Drop transitions removed 188 transitions
Trivial Post-agglo rules discarded 188 transitions
Performed 188 trivial Post agglomeration. Transition count delta: 188
Iterating post reduction 2 with 282 rules applied. Total rules applied 24238 place count 319 transition count 124
Reduce places removed 282 places and 0 transitions.
Drop transitions removed 94 transitions
Reduce isomorphic transitions removed 94 transitions.
Iterating post reduction 3 with 376 rules applied. Total rules applied 24614 place count 37 transition count 30
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 4 with 6 rules applied. Total rules applied 24620 place count 37 transition count 30
Applied a total of 24620 rules in 456 ms. Remains 37 /8481 variables (removed 8444) and now considering 30/16200 (removed 16170) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 456 ms. Remains : 37/8481 places, 30/16200 transitions.
Finished random walk after 74 steps, including 0 resets, run visited all 6 properties in 4 ms. (steps per millisecond=18 )
FORMULA ServersAndClients-PT-100080-LTLFireability-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F((F(p2)&&p1))))'
Support contains 5 out of 8481 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8481/8481 places, 16200/16200 transitions.
Drop transitions removed 7643 transitions
Trivial Post-agglo rules discarded 7643 transitions
Performed 7643 trivial Post agglomeration. Transition count delta: 7643
Iterating post reduction 0 with 7643 rules applied. Total rules applied 7643 place count 8481 transition count 8557
Reduce places removed 7643 places and 0 transitions.
Performed 156 Post agglomeration using F-continuation condition.Transition count delta: 156
Iterating post reduction 1 with 7799 rules applied. Total rules applied 15442 place count 838 transition count 8401
Reduce places removed 233 places and 0 transitions.
Ensure Unique test removed 7600 transitions
Reduce isomorphic transitions removed 7600 transitions.
Iterating post reduction 2 with 7833 rules applied. Total rules applied 23275 place count 605 transition count 801
Drop transitions removed 99 transitions
Redundant transition composition rules discarded 99 transitions
Iterating global reduction 3 with 99 rules applied. Total rules applied 23374 place count 605 transition count 702
Applied a total of 23374 rules in 462 ms. Remains 605 /8481 variables (removed 7876) and now considering 702/16200 (removed 15498) transitions.
// Phase 1: matrix 702 rows 605 cols
[2023-03-19 22:42:45] [INFO ] Computed 204 place invariants in 6 ms
[2023-03-19 22:42:45] [INFO ] Implicit Places using invariants in 594 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 401]
Discarding 201 places :
Implicit Place search using SMT only with invariants took 600 ms to find 201 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 404/8481 places, 702/16200 transitions.
Graph (trivial) has 296 edges and 404 vertex of which 197 / 404 are part of one of the 1 SCC in 4 ms
Free SCC test removed 196 places
Ensure Unique test removed 293 transitions
Reduce isomorphic transitions removed 293 transitions.
Discarding 195 places :
Symmetric choice reduction at 0 with 195 rule applications. Total rules 196 place count 13 transition count 214
Iterating global reduction 0 with 195 rules applied. Total rules applied 391 place count 13 transition count 214
Ensure Unique test removed 194 transitions
Reduce isomorphic transitions removed 194 transitions.
Iterating post reduction 0 with 194 rules applied. Total rules applied 585 place count 13 transition count 20
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 587 place count 11 transition count 18
Iterating global reduction 1 with 2 rules applied. Total rules applied 589 place count 11 transition count 18
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 591 place count 10 transition count 17
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 593 place count 8 transition count 15
Iterating global reduction 1 with 2 rules applied. Total rules applied 595 place count 8 transition count 15
Applied a total of 595 rules in 26 ms. Remains 8 /404 variables (removed 396) and now considering 15/702 (removed 687) transitions.
// Phase 1: matrix 15 rows 8 cols
[2023-03-19 22:42:46] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-19 22:42:46] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-19 22:42:46] [INFO ] Invariant cache hit.
[2023-03-19 22:42:46] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 8/8481 places, 15/16200 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1142 ms. Remains : 8/8481 places, 15/16200 transitions.
Stuttering acceptance computed with spot in 410 ms :[(NOT p2), (OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : ServersAndClients-PT-100080-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 0}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 3}]], initial=2, aps=[p2:(AND (GEQ s1 1) (GEQ s6 1)), p1:(AND (GEQ s0 1) (GEQ s4 1)), p0:(GEQ s3 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA ServersAndClients-PT-100080-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100080-LTLFireability-00 finished in 1667 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(((p0 U (p1||G(p0)))||(X(p2)&&G(p3)))))))'
Support contains 4 out of 8481 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8481/8481 places, 16200/16200 transitions.
Applied a total of 0 rules in 3038 ms. Remains 8481 /8481 variables (removed 0) and now considering 16200/16200 (removed 0) transitions.
// Phase 1: matrix 16200 rows 8481 cols
[2023-03-19 22:42:49] [INFO ] Computed 281 place invariants in 119 ms
[2023-03-19 22:42:51] [INFO ] Implicit Places using invariants in 1444 ms returned []
Implicit Place search using SMT only with invariants took 1445 ms to find 0 implicit places.
[2023-03-19 22:42:51] [INFO ] Invariant cache hit.
[2023-03-19 22:42:52] [INFO ] Dead Transitions using invariants and state equation in 1252 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5741 ms. Remains : 8481/8481 places, 16200/16200 transitions.
Stuttering acceptance computed with spot in 529 ms :[true, (OR (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (NOT p3), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (AND (NOT p3) (NOT p1) (NOT p0)), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ServersAndClients-PT-100080-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(OR (NOT p3) (NOT p2)), acceptance={} source=1 dest: 0}, { cond=(AND p3 p2), acceptance={} source=1 dest: 3}], [{ cond=(OR (AND (NOT p3) (NOT p1) (NOT p0)) (AND (NOT p1) (NOT p0) (NOT p2))), acceptance={} source=2 dest: 0}, { cond=(AND p3 (NOT p1) (NOT p0) p2), acceptance={} source=2 dest: 3}, { cond=(AND p3 (NOT p1) p0 p2), acceptance={} source=2 dest: 6}, { cond=(OR (AND (NOT p3) (NOT p1) p0) (AND (NOT p1) p0 (NOT p2))), acceptance={} source=2 dest: 9}], [{ cond=(NOT p3), acceptance={} source=3 dest: 0}, { cond=p3, acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p3) (NOT p1) (NOT p0)), acceptance={} source=5 dest: 0}, { cond=(AND p3 (NOT p1) (NOT p0)), acceptance={} source=5 dest: 1}, { cond=(AND p3 (NOT p1) p0), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p3) (NOT p1) p0), acceptance={} source=5 dest: 9}], [{ cond=(AND (NOT p3) (NOT p1) (NOT p0)), acceptance={} source=6 dest: 0}, { cond=(AND p3 (NOT p1) (NOT p0)), acceptance={} source=6 dest: 3}, { cond=(AND p3 (NOT p1) p0), acceptance={} source=6 dest: 6}, { cond=(AND (NOT p3) (NOT p1) p0), acceptance={} source=6 dest: 9}], [{ cond=true, acceptance={} source=7 dest: 4}], [{ cond=true, acceptance={} source=8 dest: 7}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=9 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=9 dest: 9}]], initial=8, aps=[p3:(GEQ s5021 1), p2:(OR (GEQ s6451 1) (GEQ s2463 1)), p1:(AND (LT s2689 1) (LT s2463 1)), p0:(LT s2463 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 6704 ms.
Product exploration explored 100000 steps with 25000 reset in 6217 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 p3) (NOT p2) p1 p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 146 ms. Reduced automaton from 10 states, 22 edges and 4 AP (stutter sensitive) to 10 states, 22 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 526 ms :[true, (NOT p3), (OR (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (AND (NOT p3) (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2)))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 717 ms. (steps per millisecond=13 ) properties (out of 13) seen :3
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 :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 9) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-19 22:43:07] [INFO ] Invariant cache hit.
[2023-03-19 22:43:10] [INFO ] [Real]Absence check using 181 positive place invariants in 539 ms returned sat
[2023-03-19 22:43:10] [INFO ] [Real]Absence check using 181 positive and 100 generalized place invariants in 204 ms returned sat
[2023-03-19 22:43:10] [INFO ] After 3262ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0 real:2
[2023-03-19 22:43:13] [INFO ] [Nat]Absence check using 181 positive place invariants in 692 ms returned sat
[2023-03-19 22:43:13] [INFO ] [Nat]Absence check using 181 positive and 100 generalized place invariants in 166 ms returned sat
[2023-03-19 22:43:13] [INFO ] After 2728ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :0
Fused 6 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 6 invariant AP formulas.
Knowledge obtained : [(AND (NOT p3) (NOT p2) p1 p0), true, (G (NOT (AND p3 p2 p0 (NOT p1)))), (G (NOT (AND p3 p2 (NOT p0) (NOT p1)))), (G (NOT (AND p3 p0 (NOT p1)))), (G (NOT (AND p3 p2))), (G (OR (NOT p3) (NOT p2))), (G (NOT (AND p3 (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (OR (AND (NOT p3) p0 (NOT p1)) (AND (NOT p2) p0 (NOT p1)))), (F (AND (NOT p3) (NOT p0) (NOT p1))), (F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p1))), (F (OR (AND (NOT p3) (NOT p0) (NOT p1)) (AND (NOT p2) (NOT p0) (NOT p1)))), (F p3), (F (AND (NOT p3) p0 (NOT p1)))]
Knowledge based reduction with 8 factoid took 600 ms. Reduced automaton from 10 states, 22 edges and 4 AP (stutter sensitive) to 5 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 256 ms :[(OR (NOT p3) p1), (AND (NOT p1) (NOT p3) (NOT p0)), (AND (NOT p1) (NOT p3) (NOT p0)), (AND (NOT p1) (NOT p3) (NOT p0)), (AND (NOT p1) (NOT p3) (NOT p0))]
Stuttering acceptance computed with spot in 257 ms :[(OR (NOT p3) p1), (AND (NOT p1) (NOT p3) (NOT p0)), (AND (NOT p1) (NOT p3) (NOT p0)), (AND (NOT p1) (NOT p3) (NOT p0)), (AND (NOT p1) (NOT p3) (NOT p0))]
Support contains 3 out of 8481 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 8481/8481 places, 16200/16200 transitions.
Applied a total of 0 rules in 2477 ms. Remains 8481 /8481 variables (removed 0) and now considering 16200/16200 (removed 0) transitions.
[2023-03-19 22:43:17] [INFO ] Invariant cache hit.
[2023-03-19 22:43:18] [INFO ] Implicit Places using invariants in 1319 ms returned []
Implicit Place search using SMT only with invariants took 1332 ms to find 0 implicit places.
[2023-03-19 22:43:18] [INFO ] Invariant cache hit.
[2023-03-19 22:43:19] [INFO ] Dead Transitions using invariants and state equation in 1332 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5150 ms. Remains : 8481/8481 places, 16200/16200 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 (NOT p3) p0), (X (OR p1 (NOT p3))), (X (X (OR p1 (NOT p3))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 132 ms. Reduced automaton from 5 states, 6 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 195 ms :[(OR (NOT p3) p1), (AND (NOT p1) (NOT p3) (NOT p0)), (AND (NOT p1) (NOT p3) (NOT p0)), (AND (NOT p1) (NOT p3) (NOT p0)), (AND (NOT p1) (NOT p3) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 583 ms. (steps per millisecond=17 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-19 22:43:21] [INFO ] Invariant cache hit.
[2023-03-19 22:43:22] [INFO ] [Real]Absence check using 181 positive place invariants in 491 ms returned sat
[2023-03-19 22:43:23] [INFO ] [Real]Absence check using 181 positive and 100 generalized place invariants in 195 ms returned sat
[2023-03-19 22:43:23] [INFO ] After 2087ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p3) p0), (X (OR p1 (NOT p3))), (X (X (OR p1 (NOT p3)))), (G (OR p1 (NOT p3)))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 4 factoid took 236 ms. Reduced automaton from 5 states, 6 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 180 ms :[true, (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 173 ms :[true, (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 246 ms :[true, (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 25000 reset in 7357 ms.
Product exploration explored 100000 steps with 25000 reset in 7352 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 156 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 8481 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8481/8481 places, 16200/16200 transitions.
Performed 7998 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 7998 rules applied. Total rules applied 7998 place count 8481 transition count 16200
Discarding 77 places :
Symmetric choice reduction at 1 with 77 rule applications. Total rules 8075 place count 8404 transition count 8500
Deduced a syphon composed of 7998 places in 2 ms
Iterating global reduction 1 with 77 rules applied. Total rules applied 8152 place count 8404 transition count 8500
Discarding 7700 places :
Symmetric choice reduction at 1 with 7700 rule applications. Total rules 15852 place count 704 transition count 800
Deduced a syphon composed of 298 places in 0 ms
Iterating global reduction 1 with 7700 rules applied. Total rules applied 23552 place count 704 transition count 800
Deduced a syphon composed of 298 places in 1 ms
Applied a total of 23552 rules in 5942 ms. Remains 704 /8481 variables (removed 7777) and now considering 800/16200 (removed 15400) transitions.
[2023-03-19 22:43:45] [INFO ] Redundant transitions in 53 ms returned []
[2023-03-19 22:43:45] [INFO ] Flow matrix only has 602 transitions (discarded 198 similar events)
// Phase 1: matrix 602 rows 704 cols
[2023-03-19 22:43:45] [INFO ] Computed 204 place invariants in 21 ms
[2023-03-19 22:43:46] [INFO ] Dead Transitions using invariants and state equation in 965 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 704/8481 places, 800/16200 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6969 ms. Remains : 704/8481 places, 800/16200 transitions.
Built C files in :
/tmp/ltsmin17767854669714547702
[2023-03-19 22:43:46] [INFO ] Built C files in 235ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17767854669714547702
Running compilation step : cd /tmp/ltsmin17767854669714547702;'/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/ltsmin17767854669714547702;'/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/ltsmin17767854669714547702;'/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 2 out of 8481 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8481/8481 places, 16200/16200 transitions.
Applied a total of 0 rules in 2494 ms. Remains 8481 /8481 variables (removed 0) and now considering 16200/16200 (removed 0) transitions.
// Phase 1: matrix 16200 rows 8481 cols
[2023-03-19 22:43:52] [INFO ] Computed 281 place invariants in 114 ms
[2023-03-19 22:43:53] [INFO ] Implicit Places using invariants in 1453 ms returned []
Implicit Place search using SMT only with invariants took 1455 ms to find 0 implicit places.
[2023-03-19 22:43:53] [INFO ] Invariant cache hit.
[2023-03-19 22:43:54] [INFO ] Dead Transitions using invariants and state equation in 1285 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5240 ms. Remains : 8481/8481 places, 16200/16200 transitions.
Built C files in :
/tmp/ltsmin11065696966145392430
[2023-03-19 22:43:55] [INFO ] Built C files in 266ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11065696966145392430
Running compilation step : cd /tmp/ltsmin11065696966145392430;'/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/ltsmin11065696966145392430;'/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/ltsmin11065696966145392430;'/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)
[2023-03-19 22:43:59] [INFO ] Flatten gal took : 505 ms
[2023-03-19 22:43:59] [INFO ] Flatten gal took : 475 ms
[2023-03-19 22:44:00] [INFO ] Time to serialize gal into /tmp/LTL406927803654426061.gal : 137 ms
[2023-03-19 22:44:00] [INFO ] Time to serialize properties into /tmp/LTL17869862989885837632.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/LTL406927803654426061.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6904496459389778867.hoa' '-atoms' '/tmp/LTL17869862989885837632.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...317
Loading property file /tmp/LTL17869862989885837632.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6904496459389778867.hoa
Detected timeout of ITS tools.
[2023-03-19 22:44:16] [INFO ] Flatten gal took : 554 ms
[2023-03-19 22:44:16] [INFO ] Flatten gal took : 452 ms
[2023-03-19 22:44:16] [INFO ] Time to serialize gal into /tmp/LTL8022332672096070891.gal : 67 ms
[2023-03-19 22:44:16] [INFO ] Time to serialize properties into /tmp/LTL1979920404663450237.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8022332672096070891.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1979920404663450237.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
Checking formula 0 : !((X(X(X((("(sv20_c41<1)")U(("((sv22_c65<1)&&(sv20_c41<1))")||(G("(sv20_c41<1)"))))||((X("((sv59_c90>=1)||(sv20_c41>=1))"))&&(G("(sv45...172
Formula 0 simplified : XXX((X!"((sv59_c90>=1)||(sv20_c41>=1))" | F!"(sv45_c74>=1)") & (!"(sv20_c41<1)" M !"((sv22_c65<1)&&(sv20_c41<1))"))
Detected timeout of ITS tools.
[2023-03-19 22:44:32] [INFO ] Flatten gal took : 474 ms
[2023-03-19 22:44:32] [INFO ] Applying decomposition
[2023-03-19 22:44:32] [INFO ] Flatten gal took : 486 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/graph6648774674342298568.txt' '-o' '/tmp/graph6648774674342298568.bin' '-w' '/tmp/graph6648774674342298568.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph6648774674342298568.bin' '-l' '-1' '-v' '-w' '/tmp/graph6648774674342298568.weights' '-q' '0' '-e' '0.001'
[2023-03-19 22:44:34] [INFO ] Decomposing Gal with order
[2023-03-19 22:44:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 22:44:38] [INFO ] Removed a total of 15744 redundant transitions.
[2023-03-19 22:44:38] [INFO ] Flatten gal took : 2615 ms
[2023-03-19 22:44:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 345 labels/synchronizations in 440 ms.
[2023-03-19 22:44:39] [INFO ] Time to serialize gal into /tmp/LTL18135465115049386437.gal : 153 ms
[2023-03-19 22:44:39] [INFO ] Time to serialize properties into /tmp/LTL13158039974218210033.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/LTL18135465115049386437.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13158039974218210033.ltl' '-c' '-stutter-deadlock'
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...256
Read 1 LTL properties
Checking formula 0 : !((X(X(X((("(u121.sv20_c41<1)")U(("((u123.sv22_c65<1)&&(u121.sv20_c41<1))")||(G("(u121.sv20_c41<1)"))))||((X("((u160.sv59_c90>=1)||(u1...207
Formula 0 simplified : XXX((X!"((u160.sv59_c90>=1)||(u121.sv20_c41>=1))" | F!"(u146.sv45_c74>=1)") & (!"(u121.sv20_c41<1)" M !"((u123.sv22_c65<1)&&(u121.sv...168
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6051600102043934598
[2023-03-19 22:44:54] [INFO ] Built C files in 164ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6051600102043934598
Running compilation step : cd /tmp/ltsmin6051600102043934598;'/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/ltsmin6051600102043934598;'/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/ltsmin6051600102043934598;'/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-100080-LTLFireability-02 finished in 131182 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(p0)||X((p1||F(G(p2))))))'
Support contains 5 out of 8481 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8481/8481 places, 16200/16200 transitions.
Applied a total of 0 rules in 2673 ms. Remains 8481 /8481 variables (removed 0) and now considering 16200/16200 (removed 0) transitions.
[2023-03-19 22:45:00] [INFO ] Invariant cache hit.
[2023-03-19 22:45:01] [INFO ] Implicit Places using invariants in 1178 ms returned []
Implicit Place search using SMT only with invariants took 1179 ms to find 0 implicit places.
[2023-03-19 22:45:01] [INFO ] Invariant cache hit.
[2023-03-19 22:45:02] [INFO ] Dead Transitions using invariants and state equation in 1262 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5121 ms. Remains : 8481/8481 places, 16200/16200 transitions.
Stuttering acceptance computed with spot in 231 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : ServersAndClients-PT-100080-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=p2, acceptance={} source=3 dest: 3}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s219 1) (GEQ s401 1)), p1:(GEQ s4166 1), p2:(AND (OR (LT s219 1) (LT s401 1)) (OR (LT s94 1) (LT s200 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 3216 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 1 ms.
FORMULA ServersAndClients-PT-100080-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property ServersAndClients-PT-100080-LTLFireability-04 finished in 8633 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 U p1)||p2))) U G(X(G(p0)))))'
Support contains 5 out of 8481 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8481/8481 places, 16200/16200 transitions.
Applied a total of 0 rules in 2404 ms. Remains 8481 /8481 variables (removed 0) and now considering 16200/16200 (removed 0) transitions.
[2023-03-19 22:45:08] [INFO ] Invariant cache hit.
[2023-03-19 22:45:10] [INFO ] Implicit Places using invariants in 1393 ms returned []
Implicit Place search using SMT only with invariants took 1394 ms to find 0 implicit places.
[2023-03-19 22:45:10] [INFO ] Invariant cache hit.
[2023-03-19 22:45:11] [INFO ] Dead Transitions using invariants and state equation in 1336 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5138 ms. Remains : 8481/8481 places, 16200/16200 transitions.
Stuttering acceptance computed with spot in 211 ms :[(NOT p0), (NOT p0), (OR p2 p1), (OR (AND p0 p2) (AND p0 p1)), p1]
Running random walk in product with property : ServersAndClients-PT-100080-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=(OR (AND (NOT p0) p2) (AND (NOT p0) p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(OR p2 p1), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=(OR (AND p0 p2) (AND p0 p1)), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=p1, acceptance={0} source=4 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(GEQ s5890 1), p2:(AND (GEQ s395 1) (GEQ s2118 1)), p1:(AND (GEQ s229 1) (GEQ s4138 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 25016 reset in 7127 ms.
Stack based approach found an accepted trace after 338 steps with 82 reset with depth 8 and stack size 8 in 24 ms.
FORMULA ServersAndClients-PT-100080-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property ServersAndClients-PT-100080-LTLFireability-05 finished in 12548 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 8481 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8481/8481 places, 16200/16200 transitions.
Drop transitions removed 7644 transitions
Trivial Post-agglo rules discarded 7644 transitions
Performed 7644 trivial Post agglomeration. Transition count delta: 7644
Iterating post reduction 0 with 7644 rules applied. Total rules applied 7644 place count 8481 transition count 8556
Reduce places removed 7644 places and 0 transitions.
Performed 156 Post agglomeration using F-continuation condition.Transition count delta: 156
Iterating post reduction 1 with 7800 rules applied. Total rules applied 15444 place count 837 transition count 8400
Reduce places removed 234 places and 0 transitions.
Ensure Unique test removed 7700 transitions
Reduce isomorphic transitions removed 7700 transitions.
Iterating post reduction 2 with 7934 rules applied. Total rules applied 23378 place count 603 transition count 700
Applied a total of 23378 rules in 241 ms. Remains 603 /8481 variables (removed 7878) and now considering 700/16200 (removed 15500) transitions.
// Phase 1: matrix 700 rows 603 cols
[2023-03-19 22:45:19] [INFO ] Computed 203 place invariants in 6 ms
[2023-03-19 22:45:19] [INFO ] Implicit Places using invariants in 626 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199]
Discarding 200 places :
Implicit Place search using SMT only with invariants took 631 ms to find 200 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 403/8481 places, 700/16200 transitions.
Graph (trivial) has 296 edges and 403 vertex of which 197 / 403 are part of one of the 1 SCC in 1 ms
Free SCC test removed 196 places
Ensure Unique test removed 293 transitions
Reduce isomorphic transitions removed 293 transitions.
Discarding 195 places :
Symmetric choice reduction at 0 with 195 rule applications. Total rules 196 place count 12 transition count 212
Iterating global reduction 0 with 195 rules applied. Total rules applied 391 place count 12 transition count 212
Ensure Unique test removed 194 transitions
Reduce isomorphic transitions removed 194 transitions.
Iterating post reduction 0 with 194 rules applied. Total rules applied 585 place count 12 transition count 18
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 587 place count 10 transition count 16
Iterating global reduction 1 with 2 rules applied. Total rules applied 589 place count 10 transition count 16
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 591 place count 9 transition count 15
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 593 place count 7 transition count 13
Iterating global reduction 1 with 2 rules applied. Total rules applied 595 place count 7 transition count 13
Applied a total of 595 rules in 11 ms. Remains 7 /403 variables (removed 396) and now considering 13/700 (removed 687) transitions.
// Phase 1: matrix 13 rows 7 cols
[2023-03-19 22:45:19] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-19 22:45:19] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-19 22:45:19] [INFO ] Invariant cache hit.
[2023-03-19 22:45:19] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 7/8481 places, 13/16200 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 937 ms. Remains : 7/8481 places, 13/16200 transitions.
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ServersAndClients-PT-100080-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s5 1)), p1:(OR (LT s0 1) (LT s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ServersAndClients-PT-100080-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100080-LTLFireability-06 finished in 1089 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 8481 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8481/8481 places, 16200/16200 transitions.
Applied a total of 0 rules in 2431 ms. Remains 8481 /8481 variables (removed 0) and now considering 16200/16200 (removed 0) transitions.
// Phase 1: matrix 16200 rows 8481 cols
[2023-03-19 22:45:22] [INFO ] Computed 281 place invariants in 109 ms
[2023-03-19 22:45:23] [INFO ] Implicit Places using invariants in 1210 ms returned []
Implicit Place search using SMT only with invariants took 1211 ms to find 0 implicit places.
[2023-03-19 22:45:23] [INFO ] Invariant cache hit.
[2023-03-19 22:45:24] [INFO ] Dead Transitions using invariants and state equation in 1302 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4950 ms. Remains : 8481/8481 places, 16200/16200 transitions.
Stuttering acceptance computed with spot in 79 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-100080-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s387 1) (GEQ s3431 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ServersAndClients-PT-100080-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100080-LTLFireability-07 finished in 5065 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 4 out of 8481 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8481/8481 places, 16200/16200 transitions.
Applied a total of 0 rules in 2228 ms. Remains 8481 /8481 variables (removed 0) and now considering 16200/16200 (removed 0) transitions.
[2023-03-19 22:45:27] [INFO ] Invariant cache hit.
[2023-03-19 22:45:28] [INFO ] Implicit Places using invariants in 1196 ms returned []
Implicit Place search using SMT only with invariants took 1197 ms to find 0 implicit places.
[2023-03-19 22:45:28] [INFO ] Invariant cache hit.
[2023-03-19 22:45:29] [INFO ] Dead Transitions using invariants and state equation in 1199 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4642 ms. Remains : 8481/8481 places, 16200/16200 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-100080-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s317 1) (GEQ s7269 1)) (AND (GEQ s319 1) (GEQ s5350 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 510 reset in 3277 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 2 ms.
FORMULA ServersAndClients-PT-100080-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property ServersAndClients-PT-100080-LTLFireability-08 finished in 8037 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 8481 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8481/8481 places, 16200/16200 transitions.
Drop transitions removed 7999 transitions
Trivial Post-agglo rules discarded 7999 transitions
Performed 7999 trivial Post agglomeration. Transition count delta: 7999
Iterating post reduction 0 with 7999 rules applied. Total rules applied 7999 place count 8481 transition count 8201
Reduce places removed 8078 places and 0 transitions.
Ensure Unique test removed 7800 transitions
Reduce isomorphic transitions removed 7800 transitions.
Iterating post reduction 1 with 15878 rules applied. Total rules applied 23877 place count 403 transition count 401
Drop transitions removed 99 transitions
Redundant transition composition rules discarded 99 transitions
Iterating global reduction 2 with 99 rules applied. Total rules applied 23976 place count 403 transition count 302
Discarding 99 places :
Implicit places reduction removed 99 places
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 2 with 297 rules applied. Total rules applied 24273 place count 304 transition count 104
Reduce places removed 297 places and 0 transitions.
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Iterating post reduction 3 with 395 rules applied. Total rules applied 24668 place count 7 transition count 6
Applied a total of 24668 rules in 99 ms. Remains 7 /8481 variables (removed 8474) and now considering 6/16200 (removed 16194) transitions.
// Phase 1: matrix 6 rows 7 cols
[2023-03-19 22:45:33] [INFO ] Computed 4 place invariants in 6 ms
[2023-03-19 22:45:33] [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 : 4/8481 places, 6/16200 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
[2023-03-19 22:45:33] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 22:45:33] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-19 22:45:33] [INFO ] Invariant cache hit.
[2023-03-19 22:45:33] [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 SI_LTL mode, iteration 2 : 2/8481 places, 3/16200 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 176 ms. Remains : 2/8481 places, 3/16200 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : ServersAndClients-PT-100080-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s1 1)], 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 1 ms.
FORMULA ServersAndClients-PT-100080-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100080-LTLFireability-09 finished in 228 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((X(F(p1))||p0)))'
Support contains 5 out of 8481 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8481/8481 places, 16200/16200 transitions.
Drop transitions removed 7643 transitions
Trivial Post-agglo rules discarded 7643 transitions
Performed 7643 trivial Post agglomeration. Transition count delta: 7643
Iterating post reduction 0 with 7643 rules applied. Total rules applied 7643 place count 8481 transition count 8557
Reduce places removed 7643 places and 0 transitions.
Performed 156 Post agglomeration using F-continuation condition.Transition count delta: 156
Iterating post reduction 1 with 7799 rules applied. Total rules applied 15442 place count 838 transition count 8401
Reduce places removed 233 places and 0 transitions.
Ensure Unique test removed 7600 transitions
Reduce isomorphic transitions removed 7600 transitions.
Iterating post reduction 2 with 7833 rules applied. Total rules applied 23275 place count 605 transition count 801
Drop transitions removed 99 transitions
Redundant transition composition rules discarded 99 transitions
Iterating global reduction 3 with 99 rules applied. Total rules applied 23374 place count 605 transition count 702
Applied a total of 23374 rules in 205 ms. Remains 605 /8481 variables (removed 7876) and now considering 702/16200 (removed 15498) transitions.
// Phase 1: matrix 702 rows 605 cols
[2023-03-19 22:45:33] [INFO ] Computed 204 place invariants in 6 ms
[2023-03-19 22:45:34] [INFO ] Implicit Places using invariants in 674 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 401]
Discarding 201 places :
Implicit Place search using SMT only with invariants took 680 ms to find 201 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 404/8481 places, 702/16200 transitions.
Graph (trivial) has 296 edges and 404 vertex of which 197 / 404 are part of one of the 1 SCC in 0 ms
Free SCC test removed 196 places
Ensure Unique test removed 293 transitions
Reduce isomorphic transitions removed 293 transitions.
Discarding 195 places :
Symmetric choice reduction at 0 with 195 rule applications. Total rules 196 place count 13 transition count 214
Iterating global reduction 0 with 195 rules applied. Total rules applied 391 place count 13 transition count 214
Ensure Unique test removed 194 transitions
Reduce isomorphic transitions removed 194 transitions.
Iterating post reduction 0 with 194 rules applied. Total rules applied 585 place count 13 transition count 20
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 587 place count 11 transition count 18
Iterating global reduction 1 with 2 rules applied. Total rules applied 589 place count 11 transition count 18
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 591 place count 10 transition count 17
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 593 place count 8 transition count 15
Iterating global reduction 1 with 2 rules applied. Total rules applied 595 place count 8 transition count 15
Applied a total of 595 rules in 7 ms. Remains 8 /404 variables (removed 396) and now considering 15/702 (removed 687) transitions.
// Phase 1: matrix 15 rows 8 cols
[2023-03-19 22:45:34] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-19 22:45:34] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-19 22:45:34] [INFO ] Invariant cache hit.
[2023-03-19 22:45:34] [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 SI_LTL mode, iteration 2 : 8/8481 places, 15/16200 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 941 ms. Remains : 8/8481 places, 15/16200 transitions.
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ServersAndClients-PT-100080-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s1 1) (LT s4 1)), p1:(OR (AND (GEQ s3 1) (GEQ s0 1) (GEQ s6 1)) (AND (LT s3 1) (OR (LT s0 1) (LT s6 1))))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 3897 reset in 271 ms.
Product exploration explored 100000 steps with 4035 reset in 308 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 257 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 5 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1)), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 1 factoid took 193 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 5 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-03-19 22:45:35] [INFO ] Invariant cache hit.
[2023-03-19 22:45:35] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-19 22:45:35] [INFO ] Invariant cache hit.
[2023-03-19 22:45:35] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2023-03-19 22:45:35] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 22:45:35] [INFO ] Invariant cache hit.
[2023-03-19 22:45:35] [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 74 ms. Remains : 8/8 places, 15/15 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 116 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 27 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=13 )
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1)), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 1 factoid took 236 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 3982 reset in 225 ms.
Product exploration explored 100000 steps with 4036 reset in 193 ms.
Built C files in :
/tmp/ltsmin9324351288693874841
[2023-03-19 22:45:36] [INFO ] Computing symmetric may disable matrix : 15 transitions.
[2023-03-19 22:45:36] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 22:45:36] [INFO ] Computing symmetric may enable matrix : 15 transitions.
[2023-03-19 22:45:36] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 22:45:36] [INFO ] Computing Do-Not-Accords matrix : 15 transitions.
[2023-03-19 22:45:36] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 22:45:36] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9324351288693874841
Running compilation step : cd /tmp/ltsmin9324351288693874841;'/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 244 ms.
Running link step : cd /tmp/ltsmin9324351288693874841;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 63 ms.
Running LTSmin : cd /tmp/ltsmin9324351288693874841;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased3190758686424951796.hoa' '--buchi-type=spotba'
LTSmin run took 124 ms.
FORMULA ServersAndClients-PT-100080-LTLFireability-10 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ServersAndClients-PT-100080-LTLFireability-10 finished in 4112 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 8481 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8481/8481 places, 16200/16200 transitions.
Drop transitions removed 7821 transitions
Trivial Post-agglo rules discarded 7821 transitions
Performed 7821 trivial Post agglomeration. Transition count delta: 7821
Iterating post reduction 0 with 7821 rules applied. Total rules applied 7821 place count 8481 transition count 8379
Reduce places removed 7821 places and 0 transitions.
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Iterating post reduction 1 with 7900 rules applied. Total rules applied 15721 place count 660 transition count 8300
Reduce places removed 158 places and 0 transitions.
Ensure Unique test removed 7800 transitions
Reduce isomorphic transitions removed 7800 transitions.
Iterating post reduction 2 with 7958 rules applied. Total rules applied 23679 place count 502 transition count 500
Applied a total of 23679 rules in 117 ms. Remains 502 /8481 variables (removed 7979) and now considering 500/16200 (removed 15700) transitions.
// Phase 1: matrix 500 rows 502 cols
[2023-03-19 22:45:37] [INFO ] Computed 202 place invariants in 3 ms
[2023-03-19 22:45:38] [INFO ] Implicit Places using invariants in 635 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199]
Discarding 200 places :
Implicit Place search using SMT only with invariants took 640 ms to find 200 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 302/8481 places, 500/16200 transitions.
Graph (trivial) has 298 edges and 302 vertex of which 199 / 302 are part of one of the 1 SCC in 0 ms
Free SCC test removed 198 places
Ensure Unique test removed 296 transitions
Reduce isomorphic transitions removed 296 transitions.
Discarding 98 places :
Symmetric choice reduction at 0 with 98 rule applications. Total rules 99 place count 6 transition count 106
Iterating global reduction 0 with 98 rules applied. Total rules applied 197 place count 6 transition count 106
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Iterating post reduction 0 with 98 rules applied. Total rules applied 295 place count 6 transition count 8
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 297 place count 5 transition count 7
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 298 place count 4 transition count 6
Iterating global reduction 1 with 1 rules applied. Total rules applied 299 place count 4 transition count 6
Applied a total of 299 rules in 8 ms. Remains 4 /302 variables (removed 298) and now considering 6/500 (removed 494) transitions.
// Phase 1: matrix 6 rows 4 cols
[2023-03-19 22:45:38] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-19 22:45:38] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-19 22:45:38] [INFO ] Invariant cache hit.
[2023-03-19 22:45:38] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 4/8481 places, 6/16200 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 808 ms. Remains : 4/8481 places, 6/16200 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : ServersAndClients-PT-100080-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s0 1) (GEQ s2 1))], 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-100080-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100080-LTLFireability-11 finished in 865 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F((F(!(p0 U p1))||p0)))&&X(G(p2)))))'
Support contains 4 out of 8481 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8481/8481 places, 16200/16200 transitions.
Applied a total of 0 rules in 2191 ms. Remains 8481 /8481 variables (removed 0) and now considering 16200/16200 (removed 0) transitions.
// Phase 1: matrix 16200 rows 8481 cols
[2023-03-19 22:45:40] [INFO ] Computed 281 place invariants in 108 ms
[2023-03-19 22:45:41] [INFO ] Implicit Places using invariants in 1372 ms returned []
Implicit Place search using SMT only with invariants took 1374 ms to find 0 implicit places.
[2023-03-19 22:45:41] [INFO ] Invariant cache hit.
[2023-03-19 22:45:43] [INFO ] Dead Transitions using invariants and state equation in 1275 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4844 ms. Remains : 8481/8481 places, 16200/16200 transitions.
Stuttering acceptance computed with spot in 158 ms :[(NOT p2), (OR (NOT p2) (AND (NOT p0) p1)), true, (OR (NOT p2) (AND (NOT p0) p1)), (OR (NOT p2) (AND (NOT p0) p1))]
Running random walk in product with property : ServersAndClients-PT-100080-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=(OR (AND p2 p0) (AND p2 (NOT p1))), acceptance={0} source=4 dest: 0}, { cond=(NOT p2), acceptance={0} source=4 dest: 2}, { cond=(AND p2 (NOT p0) p1), acceptance={0} source=4 dest: 4}]], initial=3, aps=[p2:(GEQ s2455 1), p0:(GEQ s8355 1), p1:(AND (GEQ s291 1) (GEQ s3734 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA ServersAndClients-PT-100080-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100080-LTLFireability-12 finished in 5039 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&X(X(F(p1))))))'
Support contains 2 out of 8481 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8481/8481 places, 16200/16200 transitions.
Applied a total of 0 rules in 2261 ms. Remains 8481 /8481 variables (removed 0) and now considering 16200/16200 (removed 0) transitions.
[2023-03-19 22:45:45] [INFO ] Invariant cache hit.
[2023-03-19 22:45:46] [INFO ] Implicit Places using invariants in 1142 ms returned []
Implicit Place search using SMT only with invariants took 1147 ms to find 0 implicit places.
[2023-03-19 22:45:46] [INFO ] Invariant cache hit.
[2023-03-19 22:45:47] [INFO ] Dead Transitions using invariants and state equation in 1226 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4638 ms. Remains : 8481/8481 places, 16200/16200 transitions.
Stuttering acceptance computed with spot in 152 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : ServersAndClients-PT-100080-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(OR (GEQ s785 1) (LT s6832 1)), p0:(GEQ s785 1)], 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ServersAndClients-PT-100080-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100080-LTLFireability-13 finished in 4831 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((X(p0) U p1))||X(F(G(X(p2))))))'
Support contains 4 out of 8481 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8481/8481 places, 16200/16200 transitions.
Applied a total of 0 rules in 2448 ms. Remains 8481 /8481 variables (removed 0) and now considering 16200/16200 (removed 0) transitions.
[2023-03-19 22:45:50] [INFO ] Invariant cache hit.
[2023-03-19 22:45:51] [INFO ] Implicit Places using invariants in 1304 ms returned []
Implicit Place search using SMT only with invariants took 1307 ms to find 0 implicit places.
[2023-03-19 22:45:51] [INFO ] Invariant cache hit.
[2023-03-19 22:45:52] [INFO ] Dead Transitions using invariants and state equation in 1111 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4869 ms. Remains : 8481/8481 places, 16200/16200 transitions.
Stuttering acceptance computed with spot in 150 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2)]
Running random walk in product with property : ServersAndClients-PT-100080-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) p0 p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=p2, acceptance={} source=3 dest: 3}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(GEQ s2461 1), p0:(AND (GEQ s357 1) (GEQ s2219 1)), p2:(LT s6028 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 2960 ms.
Stack based approach found an accepted trace after 35622 steps with 0 reset with depth 35623 and stack size 3373 in 1219 ms.
FORMULA ServersAndClients-PT-100080-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property ServersAndClients-PT-100080-LTLFireability-14 finished in 9237 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((X(G(p0))&&(G(!F(p0))||p0))) U p1))'
Support contains 4 out of 8481 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8481/8481 places, 16200/16200 transitions.
Applied a total of 0 rules in 2703 ms. Remains 8481 /8481 variables (removed 0) and now considering 16200/16200 (removed 0) transitions.
[2023-03-19 22:46:00] [INFO ] Invariant cache hit.
[2023-03-19 22:46:01] [INFO ] Implicit Places using invariants in 1384 ms returned []
Implicit Place search using SMT only with invariants took 1385 ms to find 0 implicit places.
[2023-03-19 22:46:01] [INFO ] Invariant cache hit.
[2023-03-19 22:46:02] [INFO ] Dead Transitions using invariants and state equation in 1106 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5195 ms. Remains : 8481/8481 places, 16200/16200 transitions.
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (NOT p1), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ServersAndClients-PT-100080-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 p0), acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(AND (GEQ s289 1) (GEQ s5653 1)), p1:(AND (GEQ s261 1) (GEQ s1007 1))], 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ServersAndClients-PT-100080-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100080-LTLFireability-15 finished in 5351 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(((p0 U (p1||G(p0)))||(X(p2)&&G(p3)))))))'
[2023-03-19 22:46:03] [INFO ] Flatten gal took : 663 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin891818084567693180
[2023-03-19 22:46:03] [INFO ] Too many transitions (16200) to apply POR reductions. Disabling POR matrices.
[2023-03-19 22:46:03] [INFO ] Built C files in 138ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin891818084567693180
Running compilation step : cd /tmp/ltsmin891818084567693180;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' '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'
[2023-03-19 22:46:03] [INFO ] Applying decomposition
[2023-03-19 22:46:04] [INFO ] Flatten gal took : 478 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/graph14749981626236639818.txt' '-o' '/tmp/graph14749981626236639818.bin' '-w' '/tmp/graph14749981626236639818.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph14749981626236639818.bin' '-l' '-1' '-v' '-w' '/tmp/graph14749981626236639818.weights' '-q' '0' '-e' '0.001'
[2023-03-19 22:46:05] [INFO ] Decomposing Gal with order
[2023-03-19 22:46:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 22:46:08] [INFO ] Removed a total of 15788 redundant transitions.
[2023-03-19 22:46:08] [INFO ] Flatten gal took : 1992 ms
[2023-03-19 22:46:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 271 labels/synchronizations in 222 ms.
[2023-03-19 22:46:09] [INFO ] Time to serialize gal into /tmp/LTLFireability4270026614409844237.gal : 107 ms
[2023-03-19 22:46:09] [INFO ] Time to serialize properties into /tmp/LTLFireability15015414111477843656.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability4270026614409844237.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability15015414111477843656.ltl' '-c' '-stutter-deadlock'
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
Checking formula 0 : !((X(X(X((("(u41.sv20_c41<1)")U(("((u122.sv22_c65<1)&&(u41.sv20_c41<1))")||(G("(u41.sv20_c41<1)"))))||((X("((u159.sv59_c90>=1)||(u41.s...208
Formula 0 simplified : XXX((X!"((u159.sv59_c90>=1)||(u41.sv20_c41>=1))" | F!"(i122.u145.sv45_c74>=1)") & (!"(u41.sv20_c41<1)" M !"((u122.sv22_c65<1)&&(u41....170
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
4 unique states visited
0 strongly connected components in search stack
3 transitions explored
4 items max in DFS search stack
13622 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,140.207,1419644,1,0,700980,399829,123199,384404,4952,1.43974e+06,20652201
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ServersAndClients-PT-100080-LTLFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 387452 ms.
BK_STOP 1679266113676
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ServersAndClients-PT-100080"
export BK_EXAMINATION="LTLFireability"
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-100080, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r357-smll-167891806500476"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-100080.tgz
mv ServersAndClients-PT-100080 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;