About the Execution of ITS-Tools for MultiCrashLeafsetExtension-PT-S24C12
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16221.084 | 3600000.00 | 3424389.00 | 389338.50 | TTF?FF?FFTFTFFFT | 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.r229-tall-167856413900884.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 MultiCrashLeafsetExtension-PT-S24C12, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r229-tall-167856413900884
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 9.6K Feb 26 03:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Feb 26 03:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 03:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 26 03:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.2K Feb 25 16:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Feb 25 16:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Feb 25 16:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 03:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 03:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 20K Feb 26 03:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Feb 26 03:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 20M Mar 5 18:22 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 MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679607762153
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=MultiCrashLeafsetExtension-PT-S24C12
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-23 21:42:43] [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]
[2023-03-23 21:42:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 21:42:44] [INFO ] Load time of PNML (sax parser for PT used): 593 ms
[2023-03-23 21:42:44] [INFO ] Transformed 20612 places.
[2023-03-23 21:42:44] [INFO ] Transformed 29875 transitions.
[2023-03-23 21:42:44] [INFO ] Parsed PT model containing 20612 places and 29875 transitions and 109334 arcs in 770 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 42 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 49 out of 20612 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20612/20612 places, 29875/29875 transitions.
Reduce places removed 52 places and 0 transitions.
Iterating post reduction 0 with 52 rules applied. Total rules applied 52 place count 20560 transition count 29875
Applied a total of 52 rules in 866 ms. Remains 20560 /20612 variables (removed 52) and now considering 29875/29875 (removed 0) transitions.
[2023-03-23 21:42:45] [INFO ] Flow matrix only has 29275 transitions (discarded 600 similar events)
// Phase 1: matrix 29275 rows 20560 cols
[2023-03-23 21:42:48] [INFO ] Computed 1301 place invariants in 2968 ms
[2023-03-23 21:42:50] [INFO ] Implicit Places using invariants in 4872 ms returned []
Implicit Place search using SMT only with invariants took 4897 ms to find 0 implicit places.
[2023-03-23 21:42:50] [INFO ] Flow matrix only has 29275 transitions (discarded 600 similar events)
[2023-03-23 21:42:50] [INFO ] Invariant cache hit.
[2023-03-23 21:42:52] [INFO ] Dead Transitions using invariants and state equation in 1958 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 20560/20612 places, 29875/29875 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7731 ms. Remains : 20560/20612 places, 29875/29875 transitions.
Support contains 49 out of 20560 places after structural reductions.
[2023-03-23 21:42:54] [INFO ] Flatten gal took : 1186 ms
[2023-03-23 21:42:54] [INFO ] Flatten gal took : 835 ms
[2023-03-23 21:42:56] [INFO ] Input system was already deterministic with 29875 transitions.
Incomplete random walk after 10000 steps, including 81 resets, run finished after 827 ms. (steps per millisecond=12 ) properties (out of 26) seen :5
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :1
Running SMT prover for 20 properties.
[2023-03-23 21:42:58] [INFO ] Flow matrix only has 29275 transitions (discarded 600 similar events)
[2023-03-23 21:42:58] [INFO ] Invariant cache hit.
[2023-03-23 21:43:05] [INFO ] [Real]Absence check using 47 positive place invariants in 289 ms returned sat
[2023-03-23 21:43:06] [INFO ] [Real]Absence check using 47 positive and 1254 generalized place invariants in 876 ms returned sat
[2023-03-23 21:43:23] [INFO ] After 25018ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:17
[2023-03-23 21:43:30] [INFO ] [Nat]Absence check using 47 positive place invariants in 257 ms returned sat
[2023-03-23 21:43:30] [INFO ] [Nat]Absence check using 47 positive and 1254 generalized place invariants in 824 ms returned sat
[2023-03-23 21:43:48] [INFO ] After 12523ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :17
[2023-03-23 21:43:48] [INFO ] State equation strengthened by 9202 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.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)
[2023-03-23 21:43:48] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-23 21:43:48] [INFO ] After 25182ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:17
Fused 20 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 33 out of 20560 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20560/20560 places, 29875/29875 transitions.
Drop transitions removed 7161 transitions
Trivial Post-agglo rules discarded 7161 transitions
Performed 7161 trivial Post agglomeration. Transition count delta: 7161
Iterating post reduction 0 with 7161 rules applied. Total rules applied 7161 place count 20560 transition count 22714
Reduce places removed 7161 places and 0 transitions.
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Iterating post reduction 1 with 7197 rules applied. Total rules applied 14358 place count 13399 transition count 22678
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 2 with 36 rules applied. Total rules applied 14394 place count 13363 transition count 22678
Performed 597 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 597 Pre rules applied. Total rules applied 14394 place count 13363 transition count 22081
Deduced a syphon composed of 597 places in 20 ms
Reduce places removed 597 places and 0 transitions.
Iterating global reduction 3 with 1194 rules applied. Total rules applied 15588 place count 12766 transition count 22081
Discarding 6594 places :
Symmetric choice reduction at 3 with 6594 rule applications. Total rules 22182 place count 6172 transition count 15487
Iterating global reduction 3 with 6594 rules applied. Total rules applied 28776 place count 6172 transition count 15487
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 19 Pre rules applied. Total rules applied 28776 place count 6172 transition count 15468
Deduced a syphon composed of 19 places in 16 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 28814 place count 6153 transition count 15468
Discarding 539 places :
Symmetric choice reduction at 3 with 539 rule applications. Total rules 29353 place count 5614 transition count 9000
Iterating global reduction 3 with 539 rules applied. Total rules applied 29892 place count 5614 transition count 9000
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 8 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 29940 place count 5590 transition count 8976
Free-agglomeration rule (complex) applied 340 times.
Iterating global reduction 3 with 340 rules applied. Total rules applied 30280 place count 5590 transition count 14565
Reduce places removed 340 places and 0 transitions.
Iterating post reduction 3 with 340 rules applied. Total rules applied 30620 place count 5250 transition count 14565
Partial Free-agglomeration rule applied 122 times.
Drop transitions removed 122 transitions
Iterating global reduction 4 with 122 rules applied. Total rules applied 30742 place count 5250 transition count 14565
Applied a total of 30742 rules in 6503 ms. Remains 5250 /20560 variables (removed 15310) and now considering 14565/29875 (removed 15310) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6507 ms. Remains : 5250/20560 places, 14565/29875 transitions.
Incomplete random walk after 10000 steps, including 134 resets, run finished after 907 ms. (steps per millisecond=11 ) properties (out of 18) seen :3
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
[2023-03-23 21:43:55] [INFO ] Flow matrix only has 13681 transitions (discarded 884 similar events)
// Phase 1: matrix 13681 rows 5250 cols
[2023-03-23 21:43:56] [INFO ] Computed 1301 place invariants in 424 ms
[2023-03-23 21:43:58] [INFO ] [Real]Absence check using 49 positive place invariants in 87 ms returned sat
[2023-03-23 21:43:58] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 374 ms returned sat
[2023-03-23 21:44:08] [INFO ] After 11689ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-23 21:44:09] [INFO ] [Nat]Absence check using 49 positive place invariants in 68 ms returned sat
[2023-03-23 21:44:10] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 345 ms returned sat
[2023-03-23 21:44:28] [INFO ] After 17315ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2023-03-23 21:44:28] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2023-03-23 21:44:33] [INFO ] After 4560ms SMT Verify possible using 9202 Read/Feed constraints in natural domain returned unsat :0 sat :15
[2023-03-23 21:44:33] [INFO ] After 4563ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-23 21:44:33] [INFO ] After 25073ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
Parikh walk visited 0 properties in 136 ms.
Support contains 28 out of 5250 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5250/5250 places, 14565/14565 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 5250 transition count 14564
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 5249 transition count 14564
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 5249 transition count 14563
Deduced a syphon composed of 1 places in 11 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 5248 transition count 14563
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 5 place count 5247 transition count 14562
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 5247 transition count 14562
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 6 place count 5247 transition count 14561
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 5246 transition count 14561
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 9 place count 5246 transition count 14560
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 5245 transition count 14560
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 11 place count 5245 transition count 14560
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 12 place count 5244 transition count 14559
Iterating global reduction 3 with 1 rules applied. Total rules applied 13 place count 5244 transition count 14559
Applied a total of 13 rules in 3632 ms. Remains 5244 /5250 variables (removed 6) and now considering 14559/14565 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3632 ms. Remains : 5244/5250 places, 14559/14565 transitions.
Successfully simplified 2 atomic propositions for a total of 11 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 17936 stabilizing places and 24674 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((X(p1) U G(!p2))||p0)))'
Support contains 6 out of 20560 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20560/20560 places, 29875/29875 transitions.
Applied a total of 0 rules in 552 ms. Remains 20560 /20560 variables (removed 0) and now considering 29875/29875 (removed 0) transitions.
[2023-03-23 21:44:37] [INFO ] Flow matrix only has 29275 transitions (discarded 600 similar events)
// Phase 1: matrix 29275 rows 20560 cols
[2023-03-23 21:44:40] [INFO ] Computed 1301 place invariants in 2667 ms
[2023-03-23 21:44:42] [INFO ] Implicit Places using invariants in 4314 ms returned []
Implicit Place search using SMT only with invariants took 4320 ms to find 0 implicit places.
[2023-03-23 21:44:42] [INFO ] Flow matrix only has 29275 transitions (discarded 600 similar events)
[2023-03-23 21:44:42] [INFO ] Invariant cache hit.
[2023-03-23 21:44:45] [INFO ] Dead Transitions using invariants and state equation in 2728 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7621 ms. Remains : 20560/20560 places, 29875/29875 transitions.
Stuttering acceptance computed with spot in 421 ms :[(AND (NOT p0) p2), (AND (NOT p0) p2), (NOT p1), p2, (AND p2 (NOT p1)), true, (AND p2 p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p2), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={} source=2 dest: 5}], [{ cond=p2, acceptance={} source=3 dest: 2}, { cond=(NOT p2), acceptance={} source=3 dest: 3}, { cond=p2, acceptance={0} source=3 dest: 3}, { cond=(NOT p2), acceptance={} source=3 dest: 4}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND p2 p1), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p2) p1), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(OR (LT s5305 1) (LT s5969 1)), p2:(OR (AND (GEQ s5864 1) (GEQ s20346 1)) (AND (GEQ s6739 1) (GEQ s19561 1))), p1:(AND (GEQ s5864 1) (GEQ s20346 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration timeout after 86360 steps with 43180 reset in 10002 ms.
Product exploration timeout after 89650 steps with 44825 reset in 10001 ms.
Computed a total of 17936 stabilizing places and 24674 stable transitions
Computed a total of 17936 stabilizing places and 24674 stable transitions
Detected a total of 17936/20560 stabilizing places and 24674/29875 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X p0), (X (X (NOT p2))), (X (X (NOT p1))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND p2 (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p2))))
Knowledge based reduction with 10 factoid took 202 ms. Reduced automaton from 7 states, 14 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-00 finished in 28565 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) U X(X(((p2 U p0)&&p1)))))'
Support contains 4 out of 20560 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20560/20560 places, 29875/29875 transitions.
Applied a total of 0 rules in 497 ms. Remains 20560 /20560 variables (removed 0) and now considering 29875/29875 (removed 0) transitions.
[2023-03-23 21:45:06] [INFO ] Flow matrix only has 29275 transitions (discarded 600 similar events)
[2023-03-23 21:45:06] [INFO ] Invariant cache hit.
[2023-03-23 21:45:08] [INFO ] Implicit Places using invariants in 1637 ms returned []
Implicit Place search using SMT only with invariants took 1644 ms to find 0 implicit places.
[2023-03-23 21:45:08] [INFO ] Flow matrix only has 29275 transitions (discarded 600 similar events)
[2023-03-23 21:45:08] [INFO ] Invariant cache hit.
[2023-03-23 21:45:09] [INFO ] Dead Transitions using invariants and state equation in 1609 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3759 ms. Remains : 20560/20560 places, 29875/29875 transitions.
Stuttering acceptance computed with spot in 355 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p0), (OR (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 6}], [{ cond=(OR (AND (NOT p0) (NOT p2)) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p0) p2), acceptance={0} source=5 dest: 5}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={0} source=6 dest: 4}, { cond=(AND (NOT p0) p1 p2), acceptance={0} source=6 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={0} source=6 dest: 6}, { cond=(AND p0 (NOT p1)), acceptance={0} source=6 dest: 7}], [{ cond=(NOT p0), acceptance={} source=7 dest: 4}, { cond=p0, acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(GEQ s2306 1), p2:(OR (AND (GEQ s3309 1) (GEQ s20508 1)) (AND (GEQ s19811 1) (GEQ s20508 1))), p1:(AND (GEQ s19811 1) (GEQ s20508 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-02 finished in 4221 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((G(F((p1||G(p2))))||p0))))'
Support contains 6 out of 20560 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20560/20560 places, 29875/29875 transitions.
Drop transitions removed 7176 transitions
Trivial Post-agglo rules discarded 7176 transitions
Performed 7176 trivial Post agglomeration. Transition count delta: 7176
Iterating post reduction 0 with 7176 rules applied. Total rules applied 7176 place count 20560 transition count 22699
Reduce places removed 7176 places and 0 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Iterating post reduction 1 with 7200 rules applied. Total rules applied 14376 place count 13384 transition count 22675
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 14400 place count 13360 transition count 22675
Performed 598 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 598 Pre rules applied. Total rules applied 14400 place count 13360 transition count 22077
Deduced a syphon composed of 598 places in 25 ms
Reduce places removed 598 places and 0 transitions.
Iterating global reduction 3 with 1196 rules applied. Total rules applied 15596 place count 12762 transition count 22077
Discarding 6598 places :
Symmetric choice reduction at 3 with 6598 rule applications. Total rules 22194 place count 6164 transition count 15479
Iterating global reduction 3 with 6598 rules applied. Total rules applied 28792 place count 6164 transition count 15479
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 22 Pre rules applied. Total rules applied 28792 place count 6164 transition count 15457
Deduced a syphon composed of 22 places in 12 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 28836 place count 6142 transition count 15457
Discarding 548 places :
Symmetric choice reduction at 3 with 548 rule applications. Total rules 29384 place count 5594 transition count 8881
Iterating global reduction 3 with 548 rules applied. Total rules applied 29932 place count 5594 transition count 8881
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 6 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 29982 place count 5569 transition count 8856
Applied a total of 29982 rules in 3713 ms. Remains 5569 /20560 variables (removed 14991) and now considering 8856/29875 (removed 21019) transitions.
[2023-03-23 21:45:13] [INFO ] Flow matrix only has 8256 transitions (discarded 600 similar events)
// Phase 1: matrix 8256 rows 5569 cols
[2023-03-23 21:45:14] [INFO ] Computed 1301 place invariants in 263 ms
[2023-03-23 21:45:18] [INFO ] Implicit Places using invariants in 4789 ms returned []
[2023-03-23 21:45:18] [INFO ] Flow matrix only has 8256 transitions (discarded 600 similar events)
[2023-03-23 21:45:18] [INFO ] Invariant cache hit.
[2023-03-23 21:45:24] [INFO ] Implicit Places using invariants and state equation in 6070 ms returned []
Implicit Place search using SMT with State Equation took 10862 ms to find 0 implicit places.
[2023-03-23 21:45:26] [INFO ] Redundant transitions in 1399 ms returned []
[2023-03-23 21:45:26] [INFO ] Flow matrix only has 8256 transitions (discarded 600 similar events)
[2023-03-23 21:45:26] [INFO ] Invariant cache hit.
[2023-03-23 21:45:31] [INFO ] Dead Transitions using invariants and state equation in 5841 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5569/20560 places, 8856/29875 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 21830 ms. Remains : 5569/20560 places, 8856/29875 transitions.
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(AND (GEQ s1538 1) (GEQ s1641 1)), p1:(AND (GEQ s942 1) (GEQ s965 1)), p0:(OR (LT s4186 1) (LT s4213 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1138 reset in 1204 ms.
Product exploration explored 100000 steps with 1141 reset in 1211 ms.
Computed a total of 2970 stabilizing places and 3680 stable transitions
Computed a total of 2970 stabilizing places and 3680 stable transitions
Detected a total of 2970/5569 stabilizing places and 3680/8856 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p1) p0), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (AND p2 (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND p2 (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 277 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Incomplete random walk after 10000 steps, including 113 resets, run finished after 202 ms. (steps per millisecond=49 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 22537 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 22537 steps, saw 10796 distinct states, run finished after 3002 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-23 21:45:38] [INFO ] Flow matrix only has 8256 transitions (discarded 600 similar events)
[2023-03-23 21:45:38] [INFO ] Invariant cache hit.
[2023-03-23 21:45:38] [INFO ] [Real]Absence check using 47 positive place invariants in 44 ms returned sat
[2023-03-23 21:45:39] [INFO ] [Real]Absence check using 47 positive and 1254 generalized place invariants in 394 ms returned sat
[2023-03-23 21:45:39] [INFO ] After 1156ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2023-03-23 21:45:39] [INFO ] [Nat]Absence check using 47 positive place invariants in 46 ms returned sat
[2023-03-23 21:45:40] [INFO ] [Nat]Absence check using 47 positive and 1254 generalized place invariants in 400 ms returned sat
[2023-03-23 21:45:45] [INFO ] After 4781ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-03-23 21:45:45] [INFO ] State equation strengthened by 3174 read => feed constraints.
[2023-03-23 21:45:47] [INFO ] After 2290ms SMT Verify possible using 3174 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2023-03-23 21:45:54] [INFO ] Deduced a trap composed of 548 places in 6757 ms of which 8 ms to minimize.
[2023-03-23 21:46:02] [INFO ] Deduced a trap composed of 544 places in 6524 ms of which 6 ms to minimize.
[2023-03-23 21:46:10] [INFO ] Deduced a trap composed of 730 places in 6474 ms of which 6 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-23 21:46:10] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-23 21:46:10] [INFO ] After 30666ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 6 out of 5569 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5569/5569 places, 8856/8856 transitions.
Free-agglomeration rule (complex) applied 338 times.
Iterating global reduction 0 with 338 rules applied. Total rules applied 338 place count 5569 transition count 14546
Reduce places removed 338 places and 0 transitions.
Iterating post reduction 0 with 338 rules applied. Total rules applied 676 place count 5231 transition count 14546
Partial Free-agglomeration rule applied 48 times.
Drop transitions removed 48 transitions
Iterating global reduction 1 with 48 rules applied. Total rules applied 724 place count 5231 transition count 14546
Applied a total of 724 rules in 2507 ms. Remains 5231 /5569 variables (removed 338) and now considering 14546/8856 (removed -5690) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2509 ms. Remains : 5231/5569 places, 14546/8856 transitions.
Finished random walk after 6129 steps, including 82 resets, run visited all 1 properties in 360 ms. (steps per millisecond=17 )
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) (NOT p1) p0), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (AND p2 (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND p2 (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (G (NOT (AND (NOT p1) (NOT p0) p2)))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0) (NOT p2)))]
Knowledge based reduction with 8 factoid took 330 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 5569 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 5569/5569 places, 8856/8856 transitions.
Applied a total of 0 rules in 540 ms. Remains 5569 /5569 variables (removed 0) and now considering 8856/8856 (removed 0) transitions.
[2023-03-23 21:46:13] [INFO ] Flow matrix only has 8256 transitions (discarded 600 similar events)
[2023-03-23 21:46:13] [INFO ] Invariant cache hit.
[2023-03-23 21:46:19] [INFO ] Implicit Places using invariants in 5874 ms returned []
[2023-03-23 21:46:19] [INFO ] Flow matrix only has 8256 transitions (discarded 600 similar events)
[2023-03-23 21:46:19] [INFO ] Invariant cache hit.
[2023-03-23 21:46:25] [INFO ] Implicit Places using invariants and state equation in 5902 ms returned []
Implicit Place search using SMT with State Equation took 11778 ms to find 0 implicit places.
[2023-03-23 21:46:26] [INFO ] Redundant transitions in 1063 ms returned []
[2023-03-23 21:46:26] [INFO ] Flow matrix only has 8256 transitions (discarded 600 similar events)
[2023-03-23 21:46:26] [INFO ] Invariant cache hit.
[2023-03-23 21:46:32] [INFO ] Dead Transitions using invariants and state equation in 6047 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19442 ms. Remains : 5569/5569 places, 8856/8856 transitions.
Computed a total of 2970 stabilizing places and 3680 stable transitions
Computed a total of 2970 stabilizing places and 3680 stable transitions
Detected a total of 2970/5569 stabilizing places and 3680/8856 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 187 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 65 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 113 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24081 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24081 steps, saw 11501 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 21:46:36] [INFO ] Flow matrix only has 8256 transitions (discarded 600 similar events)
[2023-03-23 21:46:36] [INFO ] Invariant cache hit.
[2023-03-23 21:46:36] [INFO ] [Real]Absence check using 47 positive place invariants in 46 ms returned sat
[2023-03-23 21:46:37] [INFO ] [Real]Absence check using 47 positive and 1254 generalized place invariants in 406 ms returned sat
[2023-03-23 21:46:42] [INFO ] After 6328ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 21:46:43] [INFO ] [Nat]Absence check using 47 positive place invariants in 47 ms returned sat
[2023-03-23 21:46:43] [INFO ] [Nat]Absence check using 47 positive and 1254 generalized place invariants in 417 ms returned sat
[2023-03-23 21:46:48] [INFO ] After 4823ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 21:46:48] [INFO ] State equation strengthened by 3174 read => feed constraints.
[2023-03-23 21:46:50] [INFO ] After 1419ms SMT Verify possible using 3174 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 21:46:56] [INFO ] Deduced a trap composed of 674 places in 6299 ms of which 6 ms to minimize.
[2023-03-23 21:47:04] [INFO ] Deduced a trap composed of 681 places in 6385 ms of which 5 ms to minimize.
[2023-03-23 21:47:11] [INFO ] Deduced a trap composed of 834 places in 6259 ms of which 4 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-23 21:47:11] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-23 21:47:11] [INFO ] After 29185ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 5569 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5569/5569 places, 8856/8856 transitions.
Free-agglomeration rule (complex) applied 338 times.
Iterating global reduction 0 with 338 rules applied. Total rules applied 338 place count 5569 transition count 14546
Reduce places removed 338 places and 0 transitions.
Iterating post reduction 0 with 338 rules applied. Total rules applied 676 place count 5231 transition count 14546
Partial Free-agglomeration rule applied 48 times.
Drop transitions removed 48 transitions
Iterating global reduction 1 with 48 rules applied. Total rules applied 724 place count 5231 transition count 14546
Applied a total of 724 rules in 2420 ms. Remains 5231 /5569 variables (removed 338) and now considering 14546/8856 (removed -5690) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2420 ms. Remains : 5231/5569 places, 14546/8856 transitions.
Incomplete random walk after 10000 steps, including 135 resets, run finished after 600 ms. (steps per millisecond=16 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 19712 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 19712 steps, saw 9318 distinct states, run finished after 3003 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 21:47:18] [INFO ] Flow matrix only has 13660 transitions (discarded 886 similar events)
// Phase 1: matrix 13660 rows 5231 cols
[2023-03-23 21:47:18] [INFO ] Computed 1301 place invariants in 392 ms
[2023-03-23 21:47:19] [INFO ] [Real]Absence check using 49 positive place invariants in 85 ms returned sat
[2023-03-23 21:47:19] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 362 ms returned sat
[2023-03-23 21:47:19] [INFO ] After 1029ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 21:47:20] [INFO ] [Nat]Absence check using 49 positive place invariants in 84 ms returned sat
[2023-03-23 21:47:20] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 356 ms returned sat
[2023-03-23 21:47:28] [INFO ] After 7825ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 21:47:28] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2023-03-23 21:47:31] [INFO ] After 3397ms SMT Verify possible using 9202 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 21:47:32] [INFO ] After 4176ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 467 ms.
[2023-03-23 21:47:33] [INFO ] After 13565ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 5231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5231/5231 places, 14546/14546 transitions.
Applied a total of 0 rules in 844 ms. Remains 5231 /5231 variables (removed 0) and now considering 14546/14546 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 844 ms. Remains : 5231/5231 places, 14546/14546 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5231/5231 places, 14546/14546 transitions.
Applied a total of 0 rules in 827 ms. Remains 5231 /5231 variables (removed 0) and now considering 14546/14546 (removed 0) transitions.
[2023-03-23 21:47:34] [INFO ] Flow matrix only has 13660 transitions (discarded 886 similar events)
[2023-03-23 21:47:34] [INFO ] Invariant cache hit.
[2023-03-23 21:47:42] [INFO ] Implicit Places using invariants in 8129 ms returned []
Implicit Place search using SMT only with invariants took 8129 ms to find 0 implicit places.
[2023-03-23 21:47:42] [INFO ] Flow matrix only has 13660 transitions (discarded 886 similar events)
[2023-03-23 21:47:42] [INFO ] Invariant cache hit.
[2023-03-23 21:47:52] [INFO ] Dead Transitions using invariants and state equation in 9369 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18329 ms. Remains : 5231/5231 places, 14546/14546 transitions.
Graph (trivial) has 3629 edges and 5231 vertex of which 25 / 5231 are part of one of the 1 SCC in 4 ms
Free SCC test removed 24 places
Drop transitions removed 644 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 55759 edges and 5207 vertex of which 5185 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.7 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 385 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t12373.t14833 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 0 with 243 rules applied. Total rules applied 245 place count 4799 transition count 12817
Ensure Unique test removed 1 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 1 with 723 rules applied. Total rules applied 968 place count 4557 transition count 12336
Ensure Unique test removed 1 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 2 with 681 rules applied. Total rules applied 1649 place count 4316 transition count 11896
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 3 with 638 rules applied. Total rules applied 2287 place count 4076 transition count 11498
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 4 with 560 rules applied. Total rules applied 2847 place count 3876 transition count 11138
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 5 with 520 rules applied. Total rules applied 3367 place count 3678 transition count 10816
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 6 with 450 rules applied. Total rules applied 3817 place count 3516 transition count 10528
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 7 with 414 rules applied. Total rules applied 4231 place count 3356 transition count 10274
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 8 with 352 rules applied. Total rules applied 4583 place count 3228 transition count 10050
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 9 with 320 rules applied. Total rules applied 4903 place count 3102 transition count 9856
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 10 with 266 rules applied. Total rules applied 5169 place count 3004 transition count 9688
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 11 with 238 rules applied. Total rules applied 5407 place count 2908 transition count 9546
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 12 with 192 rules applied. Total rules applied 5599 place count 2836 transition count 9426
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 13 with 168 rules applied. Total rules applied 5767 place count 2766 transition count 9328
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 14 with 130 rules applied. Total rules applied 5897 place count 2716 transition count 9248
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 15 with 110 rules applied. Total rules applied 6007 place count 2668 transition count 9186
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 16 with 80 rules applied. Total rules applied 6087 place count 2636 transition count 9138
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 17 with 64 rules applied. Total rules applied 6151 place count 2606 transition count 9104
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 18 with 42 rules applied. Total rules applied 6193 place count 2588 transition count 9080
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 19 with 30 rules applied. Total rules applied 6223 place count 2572 transition count 9066
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 20 with 16 rules applied. Total rules applied 6239 place count 2564 transition count 9058
Ensure Unique test removed 4 places
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 9 rules applied. Total rules applied 6248 place count 2557 transition count 9056
Ensure Unique test removed 2 places
Iterating post reduction 22 with 2 rules applied. Total rules applied 6250 place count 2555 transition count 9056
Performed 600 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 600 Pre rules applied. Total rules applied 6250 place count 2555 transition count 8456
Deduced a syphon composed of 600 places in 3 ms
Ensure Unique test removed 598 places
Reduce places removed 1198 places and 0 transitions.
Iterating global reduction 23 with 1798 rules applied. Total rules applied 8048 place count 1357 transition count 8456
Discarding 598 places :
Symmetric choice reduction at 23 with 598 rule applications. Total rules 8646 place count 759 transition count 7858
Iterating global reduction 23 with 598 rules applied. Total rules applied 9244 place count 759 transition count 7858
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 1 Pre rules applied. Total rules applied 9244 place count 759 transition count 7857
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 23 with 2 rules applied. Total rules applied 9246 place count 758 transition count 7857
Discarding 528 places :
Symmetric choice reduction at 23 with 528 rule applications. Total rules 9774 place count 230 transition count 1521
Iterating global reduction 23 with 528 rules applied. Total rules applied 10302 place count 230 transition count 1521
Ensure Unique test removed 528 transitions
Reduce isomorphic transitions removed 528 transitions.
Iterating post reduction 23 with 528 rules applied. Total rules applied 10830 place count 230 transition count 993
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 24 with 51 rules applied. Total rules applied 10881 place count 204 transition count 968
Free-agglomeration rule (complex) applied 24 times.
Iterating global reduction 24 with 24 rules applied. Total rules applied 10905 place count 204 transition count 944
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 24 with 24 rules applied. Total rules applied 10929 place count 180 transition count 944
Discarding 22 places :
Symmetric choice reduction at 25 with 22 rule applications. Total rules 10951 place count 158 transition count 680
Ensure Unique test removed 11 places
Iterating global reduction 25 with 33 rules applied. Total rules applied 10984 place count 147 transition count 680
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 25 with 22 rules applied. Total rules applied 11006 place count 147 transition count 658
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 11017 place count 136 transition count 526
Iterating global reduction 26 with 11 rules applied. Total rules applied 11028 place count 136 transition count 526
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 11039 place count 125 transition count 515
Iterating global reduction 26 with 11 rules applied. Total rules applied 11050 place count 125 transition count 515
Applied a total of 11050 rules in 9983 ms. Remains 125 /5231 variables (removed 5106) and now considering 515/14546 (removed 14031) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 515 rows 125 cols
[2023-03-23 21:48:02] [INFO ] Computed 41 place invariants in 15 ms
[2023-03-23 21:48:02] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 21:48:02] [INFO ] [Real]Absence check using 3 positive and 38 generalized place invariants in 30 ms returned sat
[2023-03-23 21:48:02] [INFO ] After 92ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 21:48:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 21:48:02] [INFO ] [Nat]Absence check using 3 positive and 38 generalized place invariants in 10 ms returned sat
[2023-03-23 21:48:02] [INFO ] After 117ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 21:48:02] [INFO ] After 141ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-23 21:48:02] [INFO ] After 260ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 177 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 79 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1138 reset in 1130 ms.
Product exploration explored 100000 steps with 1138 reset in 1128 ms.
Built C files in :
/tmp/ltsmin15039243126743567198
[2023-03-23 21:48:05] [INFO ] Too many transitions (8856) to apply POR reductions. Disabling POR matrices.
[2023-03-23 21:48:05] [INFO ] Built C files in 118ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15039243126743567198
Running compilation step : cd /tmp/ltsmin15039243126743567198;'/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/ltsmin15039243126743567198;'/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/ltsmin15039243126743567198;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 5569 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5569/5569 places, 8856/8856 transitions.
Applied a total of 0 rules in 529 ms. Remains 5569 /5569 variables (removed 0) and now considering 8856/8856 (removed 0) transitions.
[2023-03-23 21:48:08] [INFO ] Flow matrix only has 8256 transitions (discarded 600 similar events)
// Phase 1: matrix 8256 rows 5569 cols
[2023-03-23 21:48:09] [INFO ] Computed 1301 place invariants in 285 ms
[2023-03-23 21:48:13] [INFO ] Implicit Places using invariants in 4513 ms returned []
[2023-03-23 21:48:13] [INFO ] Flow matrix only has 8256 transitions (discarded 600 similar events)
[2023-03-23 21:48:13] [INFO ] Invariant cache hit.
[2023-03-23 21:48:19] [INFO ] Implicit Places using invariants and state equation in 6000 ms returned []
Implicit Place search using SMT with State Equation took 10516 ms to find 0 implicit places.
[2023-03-23 21:48:20] [INFO ] Redundant transitions in 732 ms returned []
[2023-03-23 21:48:20] [INFO ] Flow matrix only has 8256 transitions (discarded 600 similar events)
[2023-03-23 21:48:20] [INFO ] Invariant cache hit.
[2023-03-23 21:48:26] [INFO ] Dead Transitions using invariants and state equation in 5946 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 17733 ms. Remains : 5569/5569 places, 8856/8856 transitions.
Built C files in :
/tmp/ltsmin821438972187341058
[2023-03-23 21:48:26] [INFO ] Too many transitions (8856) to apply POR reductions. Disabling POR matrices.
[2023-03-23 21:48:26] [INFO ] Built C files in 103ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin821438972187341058
Running compilation step : cd /tmp/ltsmin821438972187341058;'/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/ltsmin821438972187341058;'/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/ltsmin821438972187341058;'/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)
[2023-03-23 21:48:30] [INFO ] Flatten gal took : 258 ms
[2023-03-23 21:48:30] [INFO ] Flatten gal took : 230 ms
[2023-03-23 21:48:30] [INFO ] Time to serialize gal into /tmp/LTL11416369440828667469.gal : 70 ms
[2023-03-23 21:48:30] [INFO ] Time to serialize properties into /tmp/LTL1447705463679894670.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/LTL11416369440828667469.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7274995054781164788.hoa' '-atoms' '/tmp/LTL1447705463679894670.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...318
Loading property file /tmp/LTL1447705463679894670.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7274995054781164788.hoa
Detected timeout of ITS tools.
[2023-03-23 21:48:46] [INFO ] Flatten gal took : 218 ms
[2023-03-23 21:48:46] [INFO ] Flatten gal took : 222 ms
[2023-03-23 21:48:46] [INFO ] Time to serialize gal into /tmp/LTL4958867299145709081.gal : 40 ms
[2023-03-23 21:48:46] [INFO ] Time to serialize properties into /tmp/LTL9297574837483040214.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/LTL4958867299145709081.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9297574837483040214.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 : !((G(F(("((Node22HasAskedItsLeafSetToRx6ToReplaceNode19<1)||(LeafSetOfRx6IsSentToNode22<1))")||(G(F(("((Node2HasAskedItsLeafSetToRx3To...319
Formula 0 simplified : G(F!"((Node5ThinksNode6ShouldBeNodeMasterToReplaceNode12>=1)&&(NodesCanDetectThatNode6HasCrashed>=1))" & FG(!"((Node2HasAskedItsLeaf...306
Detected timeout of ITS tools.
[2023-03-23 21:49:01] [INFO ] Flatten gal took : 212 ms
[2023-03-23 21:49:01] [INFO ] Applying decomposition
[2023-03-23 21:49:02] [INFO ] Flatten gal took : 219 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/graph11230257173069356062.txt' '-o' '/tmp/graph11230257173069356062.bin' '-w' '/tmp/graph11230257173069356062.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph11230257173069356062.bin' '-l' '-1' '-v' '-w' '/tmp/graph11230257173069356062.weights' '-q' '0' '-e' '0.001'
[2023-03-23 21:49:02] [INFO ] Decomposing Gal with order
[2023-03-23 21:49:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 21:49:04] [INFO ] Removed a total of 7424 redundant transitions.
[2023-03-23 21:49:05] [INFO ] Flatten gal took : 1714 ms
[2023-03-23 21:49:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 5559 labels/synchronizations in 524 ms.
[2023-03-23 21:49:06] [INFO ] Time to serialize gal into /tmp/LTL5454728860844724108.gal : 83 ms
[2023-03-23 21:49:06] [INFO ] Time to serialize properties into /tmp/LTL17201182482326690780.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/LTL5454728860844724108.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17201182482326690780.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...255
Read 1 LTL properties
Checking formula 0 : !((G(F(("((i22.u324.Node22HasAskedItsLeafSetToRx6ToReplaceNode19<1)||(i22.u324.LeafSetOfRx6IsSentToNode22<1))")||(G(F(("((i21.i0.u78.N...382
Formula 0 simplified : G(F!"((i7.i0.u129.Node5ThinksNode6ShouldBeNodeMasterToReplaceNode12>=1)&&(i17.i1.u242.NodesCanDetectThatNode6HasCrashed>=1))" & FG(!...369
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1974049733065449950
[2023-03-23 21:49:21] [INFO ] Built C files in 87ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1974049733065449950
Running compilation step : cd /tmp/ltsmin1974049733065449950;'/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/ltsmin1974049733065449950;'/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/ltsmin1974049733065449950;'/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 MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-03 finished in 254511 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' '!((!p0 U (G(!p0)||(F(G(!p2))&&p1))))'
Support contains 6 out of 20560 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20560/20560 places, 29875/29875 transitions.
Drop transitions removed 7176 transitions
Trivial Post-agglo rules discarded 7176 transitions
Performed 7176 trivial Post agglomeration. Transition count delta: 7176
Iterating post reduction 0 with 7176 rules applied. Total rules applied 7176 place count 20560 transition count 22699
Reduce places removed 7176 places and 0 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Iterating post reduction 1 with 7200 rules applied. Total rules applied 14376 place count 13384 transition count 22675
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 14400 place count 13360 transition count 22675
Performed 598 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 598 Pre rules applied. Total rules applied 14400 place count 13360 transition count 22077
Deduced a syphon composed of 598 places in 25 ms
Reduce places removed 598 places and 0 transitions.
Iterating global reduction 3 with 1196 rules applied. Total rules applied 15596 place count 12762 transition count 22077
Discarding 6598 places :
Symmetric choice reduction at 3 with 6598 rule applications. Total rules 22194 place count 6164 transition count 15479
Iterating global reduction 3 with 6598 rules applied. Total rules applied 28792 place count 6164 transition count 15479
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 22 Pre rules applied. Total rules applied 28792 place count 6164 transition count 15457
Deduced a syphon composed of 22 places in 12 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 28836 place count 6142 transition count 15457
Discarding 547 places :
Symmetric choice reduction at 3 with 547 rule applications. Total rules 29383 place count 5595 transition count 8893
Iterating global reduction 3 with 547 rules applied. Total rules applied 29930 place count 5595 transition count 8893
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 6 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 29980 place count 5570 transition count 8868
Applied a total of 29980 rules in 3731 ms. Remains 5570 /20560 variables (removed 14990) and now considering 8868/29875 (removed 21007) transitions.
[2023-03-23 21:49:28] [INFO ] Flow matrix only has 8268 transitions (discarded 600 similar events)
// Phase 1: matrix 8268 rows 5570 cols
[2023-03-23 21:49:28] [INFO ] Computed 1301 place invariants in 277 ms
[2023-03-23 21:49:33] [INFO ] Implicit Places using invariants in 4969 ms returned []
[2023-03-23 21:49:33] [INFO ] Flow matrix only has 8268 transitions (discarded 600 similar events)
[2023-03-23 21:49:33] [INFO ] Invariant cache hit.
[2023-03-23 21:49:37] [INFO ] Implicit Places using invariants and state equation in 4416 ms returned []
Implicit Place search using SMT with State Equation took 9388 ms to find 0 implicit places.
[2023-03-23 21:49:38] [INFO ] Redundant transitions in 1069 ms returned []
[2023-03-23 21:49:38] [INFO ] Flow matrix only has 8268 transitions (discarded 600 similar events)
[2023-03-23 21:49:38] [INFO ] Invariant cache hit.
[2023-03-23 21:49:43] [INFO ] Dead Transitions using invariants and state equation in 5128 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5570/20560 places, 8868/29875 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19323 ms. Remains : 5570/20560 places, 8868/29875 transitions.
Stuttering acceptance computed with spot in 115 ms :[(OR (AND p0 (NOT p1)) (AND p0 p2)), true, p2, (AND p2 p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=(AND p1 p0), acceptance={} source=0 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 2}, { cond=p2, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 2}, { cond=(NOT p0), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (NOT (OR (AND (GEQ s1915 1) (GEQ s1946 1)) (AND (GEQ s3124 1) (GEQ s5135 1)))) (NOT (AND (GEQ s3526 1) (GEQ s3681 1)))), p0:(AND (GEQ s3526 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 1154 reset in 1103 ms.
Product exploration explored 100000 steps with 1155 reset in 1156 ms.
Computed a total of 2971 stabilizing places and 3692 stable transitions
Computed a total of 2971 stabilizing places and 3692 stable transitions
Detected a total of 2971/5570 stabilizing places and 3692/8868 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2)), (X (NOT p2)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 p0))), (X (NOT p0)), (X (NOT (AND (NOT p1) p0))), true, (X (X (NOT p2))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 17 factoid took 638 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 186 ms :[(AND p2 p0), p2, (AND p2 p0)]
Incomplete random walk after 10000 steps, including 115 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 23353 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23353 steps, saw 11164 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-23 21:49:50] [INFO ] Flow matrix only has 8268 transitions (discarded 600 similar events)
[2023-03-23 21:49:50] [INFO ] Invariant cache hit.
[2023-03-23 21:49:51] [INFO ] [Real]Absence check using 47 positive place invariants in 54 ms returned sat
[2023-03-23 21:49:51] [INFO ] [Real]Absence check using 47 positive and 1254 generalized place invariants in 386 ms returned sat
[2023-03-23 21:49:56] [INFO ] After 6059ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 21:49:57] [INFO ] [Nat]Absence check using 47 positive place invariants in 44 ms returned sat
[2023-03-23 21:49:57] [INFO ] [Nat]Absence check using 47 positive and 1254 generalized place invariants in 406 ms returned sat
[2023-03-23 21:50:02] [INFO ] After 4943ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-23 21:50:02] [INFO ] State equation strengthened by 3185 read => feed constraints.
[2023-03-23 21:50:06] [INFO ] After 4247ms SMT Verify possible using 3185 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-23 21:50:14] [INFO ] Deduced a trap composed of 774 places in 6185 ms of which 6 ms to minimize.
[2023-03-23 21:50:20] [INFO ] Deduced a trap composed of 1066 places in 6150 ms of which 5 ms to minimize.
[2023-03-23 21:50:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 13370 ms
[2023-03-23 21:50:21] [INFO ] After 18900ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-23 21:50:21] [INFO ] After 25055ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 5570 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5570/5570 places, 8868/8868 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 5569 transition count 8856
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 5569 transition count 8856
Free-agglomeration rule (complex) applied 338 times.
Iterating global reduction 0 with 338 rules applied. Total rules applied 340 place count 5569 transition count 14546
Reduce places removed 338 places and 0 transitions.
Iterating post reduction 0 with 338 rules applied. Total rules applied 678 place count 5231 transition count 14546
Partial Free-agglomeration rule applied 48 times.
Drop transitions removed 48 transitions
Iterating global reduction 1 with 48 rules applied. Total rules applied 726 place count 5231 transition count 14546
Applied a total of 726 rules in 2829 ms. Remains 5231 /5570 variables (removed 339) and now considering 14546/8868 (removed -5678) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2830 ms. Remains : 5231/5570 places, 14546/8868 transitions.
Incomplete random walk after 10000 steps, including 135 resets, run finished after 705 ms. (steps per millisecond=14 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 19166 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 19166 steps, saw 9062 distinct states, run finished after 3002 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-23 21:50:28] [INFO ] Flow matrix only has 13660 transitions (discarded 886 similar events)
// Phase 1: matrix 13660 rows 5231 cols
[2023-03-23 21:50:28] [INFO ] Computed 1301 place invariants in 417 ms
[2023-03-23 21:50:29] [INFO ] [Real]Absence check using 49 positive place invariants in 91 ms returned sat
[2023-03-23 21:50:29] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 337 ms returned sat
[2023-03-23 21:50:36] [INFO ] After 6617ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-23 21:50:36] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2023-03-23 21:50:41] [INFO ] After 5347ms SMT Verify possible using 9202 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 21:50:41] [INFO ] After 13207ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 21:50:42] [INFO ] [Nat]Absence check using 49 positive place invariants in 89 ms returned sat
[2023-03-23 21:50:42] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 338 ms returned sat
[2023-03-23 21:50:52] [INFO ] After 9193ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-23 21:51:05] [INFO ] After 13281ms SMT Verify possible using 9202 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 21:51:07] [INFO ] After 14700ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :0
[2023-03-23 21:51:07] [INFO ] After 25045ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 11 ms.
Support contains 4 out of 5231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5231/5231 places, 14546/14546 transitions.
Applied a total of 0 rules in 853 ms. Remains 5231 /5231 variables (removed 0) and now considering 14546/14546 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 853 ms. Remains : 5231/5231 places, 14546/14546 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5231/5231 places, 14546/14546 transitions.
Applied a total of 0 rules in 838 ms. Remains 5231 /5231 variables (removed 0) and now considering 14546/14546 (removed 0) transitions.
[2023-03-23 21:51:08] [INFO ] Flow matrix only has 13660 transitions (discarded 886 similar events)
[2023-03-23 21:51:08] [INFO ] Invariant cache hit.
[2023-03-23 21:51:13] [INFO ] Implicit Places using invariants in 5242 ms returned []
Implicit Place search using SMT only with invariants took 5242 ms to find 0 implicit places.
[2023-03-23 21:51:13] [INFO ] Flow matrix only has 13660 transitions (discarded 886 similar events)
[2023-03-23 21:51:13] [INFO ] Invariant cache hit.
[2023-03-23 21:51:21] [INFO ] Dead Transitions using invariants and state equation in 7889 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13971 ms. Remains : 5231/5231 places, 14546/14546 transitions.
Graph (trivial) has 3629 edges and 5231 vertex of which 25 / 5231 are part of one of the 1 SCC in 1 ms
Free SCC test removed 24 places
Drop transitions removed 644 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 55760 edges and 5207 vertex of which 5185 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.6 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 385 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t12373.t14833 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 0 with 243 rules applied. Total rules applied 245 place count 4799 transition count 12817
Ensure Unique test removed 1 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 1 with 723 rules applied. Total rules applied 968 place count 4557 transition count 12336
Ensure Unique test removed 1 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 2 with 681 rules applied. Total rules applied 1649 place count 4316 transition count 11896
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 3 with 638 rules applied. Total rules applied 2287 place count 4076 transition count 11498
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 4 with 560 rules applied. Total rules applied 2847 place count 3876 transition count 11138
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 5 with 520 rules applied. Total rules applied 3367 place count 3678 transition count 10816
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 6 with 450 rules applied. Total rules applied 3817 place count 3516 transition count 10528
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 7 with 414 rules applied. Total rules applied 4231 place count 3356 transition count 10274
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 8 with 352 rules applied. Total rules applied 4583 place count 3228 transition count 10050
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 9 with 320 rules applied. Total rules applied 4903 place count 3102 transition count 9856
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 10 with 266 rules applied. Total rules applied 5169 place count 3004 transition count 9688
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 11 with 238 rules applied. Total rules applied 5407 place count 2908 transition count 9546
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 12 with 192 rules applied. Total rules applied 5599 place count 2836 transition count 9426
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 13 with 168 rules applied. Total rules applied 5767 place count 2766 transition count 9328
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 14 with 130 rules applied. Total rules applied 5897 place count 2716 transition count 9248
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 15 with 110 rules applied. Total rules applied 6007 place count 2668 transition count 9186
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 16 with 80 rules applied. Total rules applied 6087 place count 2636 transition count 9138
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 17 with 64 rules applied. Total rules applied 6151 place count 2606 transition count 9104
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 18 with 42 rules applied. Total rules applied 6193 place count 2588 transition count 9080
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 19 with 30 rules applied. Total rules applied 6223 place count 2572 transition count 9066
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 20 with 16 rules applied. Total rules applied 6239 place count 2564 transition count 9058
Ensure Unique test removed 4 places
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 9 rules applied. Total rules applied 6248 place count 2557 transition count 9056
Ensure Unique test removed 2 places
Iterating post reduction 22 with 2 rules applied. Total rules applied 6250 place count 2555 transition count 9056
Performed 600 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 600 Pre rules applied. Total rules applied 6250 place count 2555 transition count 8456
Deduced a syphon composed of 600 places in 2 ms
Ensure Unique test removed 598 places
Reduce places removed 1198 places and 0 transitions.
Iterating global reduction 23 with 1798 rules applied. Total rules applied 8048 place count 1357 transition count 8456
Discarding 598 places :
Symmetric choice reduction at 23 with 598 rule applications. Total rules 8646 place count 759 transition count 7858
Iterating global reduction 23 with 598 rules applied. Total rules applied 9244 place count 759 transition count 7858
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 1 Pre rules applied. Total rules applied 9244 place count 759 transition count 7857
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 23 with 2 rules applied. Total rules applied 9246 place count 758 transition count 7857
Discarding 528 places :
Symmetric choice reduction at 23 with 528 rule applications. Total rules 9774 place count 230 transition count 1521
Iterating global reduction 23 with 528 rules applied. Total rules applied 10302 place count 230 transition count 1521
Ensure Unique test removed 528 transitions
Reduce isomorphic transitions removed 528 transitions.
Iterating post reduction 23 with 528 rules applied. Total rules applied 10830 place count 230 transition count 993
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 24 with 50 rules applied. Total rules applied 10880 place count 205 transition count 968
Free-agglomeration rule (complex) applied 24 times.
Iterating global reduction 24 with 24 rules applied. Total rules applied 10904 place count 205 transition count 944
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 24 with 24 rules applied. Total rules applied 10928 place count 181 transition count 944
Discarding 22 places :
Symmetric choice reduction at 25 with 22 rule applications. Total rules 10950 place count 159 transition count 680
Iterating global reduction 25 with 22 rules applied. Total rules applied 10972 place count 159 transition count 680
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 25 with 22 rules applied. Total rules applied 10994 place count 159 transition count 658
Applied a total of 10994 rules in 9759 ms. Remains 159 /5231 variables (removed 5072) and now considering 658/14546 (removed 13888) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 658 rows 159 cols
[2023-03-23 21:51:31] [INFO ] Computed 53 place invariants in 13 ms
[2023-03-23 21:51:31] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 21:51:31] [INFO ] [Real]Absence check using 3 positive and 50 generalized place invariants in 7 ms returned sat
[2023-03-23 21:51:31] [INFO ] After 216ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 21:51:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 21:51:31] [INFO ] [Nat]Absence check using 3 positive and 50 generalized place invariants in 6 ms returned sat
[2023-03-23 21:51:32] [INFO ] After 141ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-23 21:51:32] [INFO ] After 190ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 34 ms.
[2023-03-23 21:51:32] [INFO ] After 271ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2)), (X (NOT p2)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 p0))), (X (NOT p0)), (X (NOT (AND (NOT p1) p0))), true, (X (X (NOT p2))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 17 factoid took 574 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 89 ms :[(AND p2 p0), p2, (AND p2 p0)]
Stuttering acceptance computed with spot in 91 ms :[(AND p2 p0), p2, (AND p2 p0)]
Support contains 4 out of 5570 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 5570/5570 places, 8868/8868 transitions.
Applied a total of 0 rules in 447 ms. Remains 5570 /5570 variables (removed 0) and now considering 8868/8868 (removed 0) transitions.
[2023-03-23 21:51:33] [INFO ] Flow matrix only has 8268 transitions (discarded 600 similar events)
// Phase 1: matrix 8268 rows 5570 cols
[2023-03-23 21:51:33] [INFO ] Computed 1301 place invariants in 244 ms
[2023-03-23 21:51:37] [INFO ] Implicit Places using invariants in 4453 ms returned []
[2023-03-23 21:51:37] [INFO ] Flow matrix only has 8268 transitions (discarded 600 similar events)
[2023-03-23 21:51:37] [INFO ] Invariant cache hit.
[2023-03-23 21:51:42] [INFO ] Implicit Places using invariants and state equation in 4342 ms returned []
Implicit Place search using SMT with State Equation took 8797 ms to find 0 implicit places.
[2023-03-23 21:51:42] [INFO ] Flow matrix only has 8268 transitions (discarded 600 similar events)
[2023-03-23 21:51:42] [INFO ] Invariant cache hit.
[2023-03-23 21:51:47] [INFO ] Dead Transitions using invariants and state equation in 5099 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14344 ms. Remains : 5570/5570 places, 8868/8868 transitions.
Computed a total of 2971 stabilizing places and 3692 stable transitions
Computed a total of 2971 stabilizing places and 3692 stable transitions
Detected a total of 2971/5570 stabilizing places and 3692/8868 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p0)), (X (NOT p0)), (X (X (NOT p2))), (X (X (NOT p0))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 213 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 100 ms :[(AND p2 p0), p2, (AND p2 p0)]
Incomplete random walk after 10000 steps, including 115 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 23691 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23691 steps, saw 11324 distinct states, run finished after 3003 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-23 21:51:50] [INFO ] Flow matrix only has 8268 transitions (discarded 600 similar events)
[2023-03-23 21:51:50] [INFO ] Invariant cache hit.
[2023-03-23 21:51:51] [INFO ] [Real]Absence check using 47 positive place invariants in 48 ms returned sat
[2023-03-23 21:51:51] [INFO ] [Real]Absence check using 47 positive and 1254 generalized place invariants in 417 ms returned sat
[2023-03-23 21:51:57] [INFO ] After 6660ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 21:51:58] [INFO ] [Nat]Absence check using 47 positive place invariants in 44 ms returned sat
[2023-03-23 21:51:58] [INFO ] [Nat]Absence check using 47 positive and 1254 generalized place invariants in 413 ms returned sat
[2023-03-23 21:52:04] [INFO ] After 5339ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-23 21:52:04] [INFO ] State equation strengthened by 3185 read => feed constraints.
[2023-03-23 21:52:08] [INFO ] After 4469ms SMT Verify possible using 3185 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-23 21:52:16] [INFO ] Deduced a trap composed of 774 places in 6200 ms of which 5 ms to minimize.
[2023-03-23 21:52:23] [INFO ] Deduced a trap composed of 1066 places in 6605 ms of which 5 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-23 21:52:23] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-23 21:52:23] [INFO ] After 25659ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 5570 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5570/5570 places, 8868/8868 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 5569 transition count 8856
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 5569 transition count 8856
Free-agglomeration rule (complex) applied 338 times.
Iterating global reduction 0 with 338 rules applied. Total rules applied 340 place count 5569 transition count 14546
Reduce places removed 338 places and 0 transitions.
Iterating post reduction 0 with 338 rules applied. Total rules applied 678 place count 5231 transition count 14546
Partial Free-agglomeration rule applied 48 times.
Drop transitions removed 48 transitions
Iterating global reduction 1 with 48 rules applied. Total rules applied 726 place count 5231 transition count 14546
Applied a total of 726 rules in 2862 ms. Remains 5231 /5570 variables (removed 339) and now considering 14546/8868 (removed -5678) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2863 ms. Remains : 5231/5570 places, 14546/8868 transitions.
Incomplete random walk after 10000 steps, including 135 resets, run finished after 687 ms. (steps per millisecond=14 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 18676 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 18676 steps, saw 8845 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-23 21:52:30] [INFO ] Flow matrix only has 13660 transitions (discarded 886 similar events)
// Phase 1: matrix 13660 rows 5231 cols
[2023-03-23 21:52:30] [INFO ] Computed 1301 place invariants in 381 ms
[2023-03-23 21:52:31] [INFO ] [Real]Absence check using 49 positive place invariants in 88 ms returned sat
[2023-03-23 21:52:31] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 338 ms returned sat
[2023-03-23 21:52:38] [INFO ] After 6544ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-23 21:52:38] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2023-03-23 21:52:43] [INFO ] After 5383ms SMT Verify possible using 9202 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 21:52:43] [INFO ] After 13178ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 21:52:44] [INFO ] [Nat]Absence check using 49 positive place invariants in 95 ms returned sat
[2023-03-23 21:52:44] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 357 ms returned sat
[2023-03-23 21:52:53] [INFO ] After 9140ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-23 21:53:07] [INFO ] After 13544ms SMT Verify possible using 9202 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 21:53:08] [INFO ] After 14760ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :0
[2023-03-23 21:53:08] [INFO ] After 25058ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 13 ms.
Support contains 4 out of 5231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5231/5231 places, 14546/14546 transitions.
Applied a total of 0 rules in 877 ms. Remains 5231 /5231 variables (removed 0) and now considering 14546/14546 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 878 ms. Remains : 5231/5231 places, 14546/14546 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5231/5231 places, 14546/14546 transitions.
Applied a total of 0 rules in 870 ms. Remains 5231 /5231 variables (removed 0) and now considering 14546/14546 (removed 0) transitions.
[2023-03-23 21:53:10] [INFO ] Flow matrix only has 13660 transitions (discarded 886 similar events)
[2023-03-23 21:53:10] [INFO ] Invariant cache hit.
[2023-03-23 21:53:15] [INFO ] Implicit Places using invariants in 5232 ms returned []
Implicit Place search using SMT only with invariants took 5235 ms to find 0 implicit places.
[2023-03-23 21:53:15] [INFO ] Flow matrix only has 13660 transitions (discarded 886 similar events)
[2023-03-23 21:53:15] [INFO ] Invariant cache hit.
[2023-03-23 21:53:24] [INFO ] Dead Transitions using invariants and state equation in 8519 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14626 ms. Remains : 5231/5231 places, 14546/14546 transitions.
Graph (trivial) has 3629 edges and 5231 vertex of which 25 / 5231 are part of one of the 1 SCC in 2 ms
Free SCC test removed 24 places
Drop transitions removed 644 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 55760 edges and 5207 vertex of which 5185 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.7 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 385 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t12373.t14833 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 0 with 243 rules applied. Total rules applied 245 place count 4799 transition count 12817
Ensure Unique test removed 1 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 1 with 723 rules applied. Total rules applied 968 place count 4557 transition count 12336
Ensure Unique test removed 1 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 2 with 681 rules applied. Total rules applied 1649 place count 4316 transition count 11896
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 3 with 638 rules applied. Total rules applied 2287 place count 4076 transition count 11498
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 4 with 560 rules applied. Total rules applied 2847 place count 3876 transition count 11138
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 5 with 520 rules applied. Total rules applied 3367 place count 3678 transition count 10816
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 6 with 450 rules applied. Total rules applied 3817 place count 3516 transition count 10528
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 7 with 414 rules applied. Total rules applied 4231 place count 3356 transition count 10274
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 8 with 352 rules applied. Total rules applied 4583 place count 3228 transition count 10050
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 9 with 320 rules applied. Total rules applied 4903 place count 3102 transition count 9856
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 10 with 266 rules applied. Total rules applied 5169 place count 3004 transition count 9688
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 11 with 238 rules applied. Total rules applied 5407 place count 2908 transition count 9546
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 12 with 192 rules applied. Total rules applied 5599 place count 2836 transition count 9426
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 13 with 168 rules applied. Total rules applied 5767 place count 2766 transition count 9328
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 14 with 130 rules applied. Total rules applied 5897 place count 2716 transition count 9248
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 15 with 110 rules applied. Total rules applied 6007 place count 2668 transition count 9186
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 16 with 80 rules applied. Total rules applied 6087 place count 2636 transition count 9138
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 17 with 64 rules applied. Total rules applied 6151 place count 2606 transition count 9104
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 18 with 42 rules applied. Total rules applied 6193 place count 2588 transition count 9080
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 19 with 30 rules applied. Total rules applied 6223 place count 2572 transition count 9066
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 20 with 16 rules applied. Total rules applied 6239 place count 2564 transition count 9058
Ensure Unique test removed 4 places
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 9 rules applied. Total rules applied 6248 place count 2557 transition count 9056
Ensure Unique test removed 2 places
Iterating post reduction 22 with 2 rules applied. Total rules applied 6250 place count 2555 transition count 9056
Performed 600 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 600 Pre rules applied. Total rules applied 6250 place count 2555 transition count 8456
Deduced a syphon composed of 600 places in 2 ms
Ensure Unique test removed 598 places
Reduce places removed 1198 places and 0 transitions.
Iterating global reduction 23 with 1798 rules applied. Total rules applied 8048 place count 1357 transition count 8456
Discarding 598 places :
Symmetric choice reduction at 23 with 598 rule applications. Total rules 8646 place count 759 transition count 7858
Iterating global reduction 23 with 598 rules applied. Total rules applied 9244 place count 759 transition count 7858
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 1 Pre rules applied. Total rules applied 9244 place count 759 transition count 7857
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 23 with 2 rules applied. Total rules applied 9246 place count 758 transition count 7857
Discarding 528 places :
Symmetric choice reduction at 23 with 528 rule applications. Total rules 9774 place count 230 transition count 1521
Iterating global reduction 23 with 528 rules applied. Total rules applied 10302 place count 230 transition count 1521
Ensure Unique test removed 528 transitions
Reduce isomorphic transitions removed 528 transitions.
Iterating post reduction 23 with 528 rules applied. Total rules applied 10830 place count 230 transition count 993
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 24 with 50 rules applied. Total rules applied 10880 place count 205 transition count 968
Free-agglomeration rule (complex) applied 24 times.
Iterating global reduction 24 with 24 rules applied. Total rules applied 10904 place count 205 transition count 944
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 24 with 24 rules applied. Total rules applied 10928 place count 181 transition count 944
Discarding 22 places :
Symmetric choice reduction at 25 with 22 rule applications. Total rules 10950 place count 159 transition count 680
Iterating global reduction 25 with 22 rules applied. Total rules applied 10972 place count 159 transition count 680
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 25 with 22 rules applied. Total rules applied 10994 place count 159 transition count 658
Applied a total of 10994 rules in 10046 ms. Remains 159 /5231 variables (removed 5072) and now considering 658/14546 (removed 13888) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 658 rows 159 cols
[2023-03-23 21:53:34] [INFO ] Computed 53 place invariants in 12 ms
[2023-03-23 21:53:34] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 21:53:34] [INFO ] [Real]Absence check using 3 positive and 50 generalized place invariants in 6 ms returned sat
[2023-03-23 21:53:34] [INFO ] After 193ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 21:53:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 21:53:34] [INFO ] [Nat]Absence check using 3 positive and 50 generalized place invariants in 7 ms returned sat
[2023-03-23 21:53:34] [INFO ] After 144ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-23 21:53:34] [INFO ] After 192ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 36 ms.
[2023-03-23 21:53:34] [INFO ] After 275ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND (NOT p2) (NOT p0)), (X (NOT p0)), (X (X (NOT p2))), (X (X (NOT p0))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 221 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(AND p2 p0), p2, (AND p2 p0)]
Stuttering acceptance computed with spot in 111 ms :[(AND p2 p0), p2, (AND p2 p0)]
Stuttering acceptance computed with spot in 101 ms :[(AND p2 p0), p2, (AND p2 p0)]
Product exploration explored 100000 steps with 1153 reset in 1095 ms.
Product exploration explored 100000 steps with 1154 reset in 1138 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 107 ms :[(AND p2 p0), p2, (AND p2 p0)]
Support contains 4 out of 5570 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5570/5570 places, 8868/8868 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 5569 transition count 8856
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 5569 transition count 8856
Applied a total of 2 rules in 1278 ms. Remains 5569 /5570 variables (removed 1) and now considering 8856/8868 (removed 12) transitions.
[2023-03-23 21:53:40] [INFO ] Redundant transitions in 1086 ms returned []
[2023-03-23 21:53:40] [INFO ] Flow matrix only has 8256 transitions (discarded 600 similar events)
// Phase 1: matrix 8256 rows 5569 cols
[2023-03-23 21:53:40] [INFO ] Computed 1301 place invariants in 243 ms
[2023-03-23 21:53:46] [INFO ] Dead Transitions using invariants and state equation in 6143 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5569/5570 places, 8856/8868 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8519 ms. Remains : 5569/5570 places, 8856/8868 transitions.
Built C files in :
/tmp/ltsmin17793158404885815101
[2023-03-23 21:53:46] [INFO ] Built C files in 79ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17793158404885815101
Running compilation step : cd /tmp/ltsmin17793158404885815101;'/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/ltsmin17793158404885815101;'/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/ltsmin17793158404885815101;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 5570 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5570/5570 places, 8868/8868 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 5569 transition count 8856
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 5569 transition count 8856
Applied a total of 2 rules in 918 ms. Remains 5569 /5570 variables (removed 1) and now considering 8856/8868 (removed 12) transitions.
[2023-03-23 21:53:50] [INFO ] Flow matrix only has 8256 transitions (discarded 600 similar events)
[2023-03-23 21:53:50] [INFO ] Invariant cache hit.
[2023-03-23 21:53:54] [INFO ] Implicit Places using invariants in 4551 ms returned []
[2023-03-23 21:53:54] [INFO ] Flow matrix only has 8256 transitions (discarded 600 similar events)
[2023-03-23 21:53:54] [INFO ] Invariant cache hit.
[2023-03-23 21:53:59] [INFO ] Implicit Places using invariants and state equation in 4459 ms returned []
Implicit Place search using SMT with State Equation took 9014 ms to find 0 implicit places.
[2023-03-23 21:53:59] [INFO ] Flow matrix only has 8256 transitions (discarded 600 similar events)
[2023-03-23 21:53:59] [INFO ] Invariant cache hit.
[2023-03-23 21:54:04] [INFO ] Dead Transitions using invariants and state equation in 5564 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5569/5570 places, 8856/8868 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15498 ms. Remains : 5569/5570 places, 8856/8868 transitions.
Built C files in :
/tmp/ltsmin14244850503169995071
[2023-03-23 21:54:05] [INFO ] Built C files in 83ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14244850503169995071
Running compilation step : cd /tmp/ltsmin14244850503169995071;'/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/ltsmin14244850503169995071;'/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/ltsmin14244850503169995071;'/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)
[2023-03-23 21:54:08] [INFO ] Flatten gal took : 220 ms
[2023-03-23 21:54:08] [INFO ] Flatten gal took : 229 ms
[2023-03-23 21:54:08] [INFO ] Time to serialize gal into /tmp/LTL15582341618967886208.gal : 41 ms
[2023-03-23 21:54:08] [INFO ] Time to serialize properties into /tmp/LTL7784181588755466758.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15582341618967886208.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5116793035427523451.hoa' '-atoms' '/tmp/LTL7784181588755466758.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...318
Loading property file /tmp/LTL7784181588755466758.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5116793035427523451.hoa
Detected timeout of ITS tools.
[2023-03-23 21:54:24] [INFO ] Flatten gal took : 224 ms
[2023-03-23 21:54:24] [INFO ] Flatten gal took : 226 ms
[2023-03-23 21:54:24] [INFO ] Time to serialize gal into /tmp/LTL1701708835324293211.gal : 40 ms
[2023-03-23 21:54:24] [INFO ] Time to serialize properties into /tmp/LTL16463580334361641548.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/LTL1701708835324293211.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16463580334361641548.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((!("((Node20HasAskedItsLeafSetToLx7ToReplaceNode8>=1)&&(LeafSetOfLx7IsSentToNode20>=1))"))U((G(!("((Node20HasAskedItsLeafSetToLx7To...576
Formula 0 simplified : "((Node20HasAskedItsLeafSetToLx7ToReplaceNode8>=1)&&(LeafSetOfLx7IsSentToNode20>=1))" M (!"((!(((Node7HasAskedItsLeafSetToRx11ToRepl...464
Detected timeout of ITS tools.
[2023-03-23 21:54:40] [INFO ] Flatten gal took : 228 ms
[2023-03-23 21:54:40] [INFO ] Applying decomposition
[2023-03-23 21:54:40] [INFO ] Flatten gal took : 225 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/graph1565257656173683663.txt' '-o' '/tmp/graph1565257656173683663.bin' '-w' '/tmp/graph1565257656173683663.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph1565257656173683663.bin' '-l' '-1' '-v' '-w' '/tmp/graph1565257656173683663.weights' '-q' '0' '-e' '0.001'
[2023-03-23 21:54:40] [INFO ] Decomposing Gal with order
[2023-03-23 21:54:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 21:54:42] [INFO ] Removed a total of 7385 redundant transitions.
[2023-03-23 21:54:42] [INFO ] Flatten gal took : 1217 ms
[2023-03-23 21:54:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 5492 labels/synchronizations in 398 ms.
[2023-03-23 21:54:43] [INFO ] Time to serialize gal into /tmp/LTL5744422338500540280.gal : 58 ms
[2023-03-23 21:54:43] [INFO ] Time to serialize properties into /tmp/LTL13514889258446769519.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/LTL5744422338500540280.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13514889258446769519.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...255
Read 1 LTL properties
Checking formula 0 : !(((!("((i21.u404.Node20HasAskedItsLeafSetToLx7ToReplaceNode8>=1)&&(i21.u264.LeafSetOfLx7IsSentToNode20>=1))"))U((G(!("((i21.u404.Node...684
Formula 0 simplified : "((i21.u404.Node20HasAskedItsLeafSetToLx7ToReplaceNode8>=1)&&(i21.u264.LeafSetOfLx7IsSentToNode20>=1))" M (!"((!(((i23.u405.Node7Has...554
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17753089313344494944
[2023-03-23 21:54:58] [INFO ] Built C files in 84ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17753089313344494944
Running compilation step : cd /tmp/ltsmin17753089313344494944;'/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/ltsmin17753089313344494944;'/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/ltsmin17753089313344494944;'/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 MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-06 finished in 336963 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U (X((p1||X(p1))) U G(p2)))))'
Support contains 6 out of 20560 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20560/20560 places, 29875/29875 transitions.
Applied a total of 0 rules in 487 ms. Remains 20560 /20560 variables (removed 0) and now considering 29875/29875 (removed 0) transitions.
[2023-03-23 21:55:02] [INFO ] Flow matrix only has 29275 transitions (discarded 600 similar events)
// Phase 1: matrix 29275 rows 20560 cols
[2023-03-23 21:55:04] [INFO ] Computed 1301 place invariants in 2690 ms
[2023-03-23 21:55:06] [INFO ] Implicit Places using invariants in 4332 ms returned []
Implicit Place search using SMT only with invariants took 4332 ms to find 0 implicit places.
[2023-03-23 21:55:06] [INFO ] Flow matrix only has 29275 transitions (discarded 600 similar events)
[2023-03-23 21:55:06] [INFO ] Invariant cache hit.
[2023-03-23 21:55:08] [INFO ] Dead Transitions using invariants and state equation in 1652 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6474 ms. Remains : 20560/20560 places, 29875/29875 transitions.
Stuttering acceptance computed with spot in 310 ms :[(NOT p2), (NOT p2), (NOT p1), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p1), true, (AND (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p2 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}, { cond=(AND p2 (NOT p0)), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={} source=2 dest: 5}], [{ cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=p2, acceptance={} source=3 dest: 3}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}, { cond=p2, acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 5}, { cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 7}], [{ cond=(NOT p1), acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=7 dest: 6}, { cond=(AND p2 (NOT p1)), acceptance={} source=7 dest: 8}], [{ cond=(NOT p2), acceptance={} source=8 dest: 6}, { cond=p2, acceptance={} source=8 dest: 8}]], initial=0, aps=[p2:(AND (GEQ s17115 1) (GEQ s18229 1)), p0:(OR (NOT (AND (GEQ s1644 1) (GEQ s1851 1))) (AND (GEQ s9685 1) (GEQ s10252 1))), p1:(AND (GEQ s9685 1) (GEQ s10...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 120 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-07 finished in 6888 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)&&X(X(F(p1))))))'
Support contains 4 out of 20560 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20560/20560 places, 29875/29875 transitions.
Applied a total of 0 rules in 624 ms. Remains 20560 /20560 variables (removed 0) and now considering 29875/29875 (removed 0) transitions.
[2023-03-23 21:55:09] [INFO ] Flow matrix only has 29275 transitions (discarded 600 similar events)
[2023-03-23 21:55:09] [INFO ] Invariant cache hit.
[2023-03-23 21:55:10] [INFO ] Implicit Places using invariants in 1623 ms returned []
Implicit Place search using SMT only with invariants took 1623 ms to find 0 implicit places.
[2023-03-23 21:55:10] [INFO ] Flow matrix only has 29275 transitions (discarded 600 similar events)
[2023-03-23 21:55:10] [INFO ] Invariant cache hit.
[2023-03-23 21:55:12] [INFO ] Dead Transitions using invariants and state equation in 1660 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3910 ms. Remains : 20560/20560 places, 29875/29875 transitions.
Stuttering acceptance computed with spot in 219 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 5}], [{ cond=(AND p0 p1), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 5}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 5}], [{ cond=p0, acceptance={} source=3 dest: 2}, { cond=(NOT p0), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=4, aps=[p0:(AND (GEQ s5992 1) (GEQ s16265 1)), p1:(AND (GEQ s6961 1) (GEQ s19914 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, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-08 finished in 4219 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)) U p1)))'
Support contains 5 out of 20560 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20560/20560 places, 29875/29875 transitions.
Applied a total of 0 rules in 613 ms. Remains 20560 /20560 variables (removed 0) and now considering 29875/29875 (removed 0) transitions.
[2023-03-23 21:55:13] [INFO ] Flow matrix only has 29275 transitions (discarded 600 similar events)
[2023-03-23 21:55:13] [INFO ] Invariant cache hit.
[2023-03-23 21:55:14] [INFO ] Implicit Places using invariants in 1617 ms returned []
Implicit Place search using SMT only with invariants took 1624 ms to find 0 implicit places.
[2023-03-23 21:55:14] [INFO ] Flow matrix only has 29275 transitions (discarded 600 similar events)
[2023-03-23 21:55:14] [INFO ] Invariant cache hit.
[2023-03-23 21:55:16] [INFO ] Dead Transitions using invariants and state equation in 1605 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3844 ms. Remains : 20560/20560 places, 29875/29875 transitions.
Stuttering acceptance computed with spot in 148 ms :[(NOT p0), (NOT p1), true, (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-10 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: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=(AND p1 p0), acceptance={0} source=4 dest: 0}, { cond=(NOT p0), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 4}]], initial=3, aps=[p0:(AND (GEQ s1602 1) (GEQ s2780 1)), p1:(AND (GEQ s3 1) (GEQ s5 1) (GEQ s16269 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 2 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-10 finished in 4089 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||X(p1)))))'
Support contains 4 out of 20560 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20560/20560 places, 29875/29875 transitions.
Applied a total of 0 rules in 680 ms. Remains 20560 /20560 variables (removed 0) and now considering 29875/29875 (removed 0) transitions.
[2023-03-23 21:55:17] [INFO ] Flow matrix only has 29275 transitions (discarded 600 similar events)
[2023-03-23 21:55:17] [INFO ] Invariant cache hit.
[2023-03-23 21:55:19] [INFO ] Implicit Places using invariants in 1627 ms returned []
Implicit Place search using SMT only with invariants took 1628 ms to find 0 implicit places.
[2023-03-23 21:55:19] [INFO ] Flow matrix only has 29275 transitions (discarded 600 similar events)
[2023-03-23 21:55:19] [INFO ] Invariant cache hit.
[2023-03-23 21:55:20] [INFO ] Dead Transitions using invariants and state equation in 1633 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3943 ms. Remains : 20560/20560 places, 29875/29875 transitions.
Stuttering acceptance computed with spot in 126 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s3071 1) (GEQ s5996 1)), p1:(OR (LT s12427 1) (LT s19194 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][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 8156 ms.
Product exploration explored 100000 steps with 33333 reset in 8041 ms.
Computed a total of 17936 stabilizing places and 24674 stable transitions
Computed a total of 17936 stabilizing places and 24674 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND (NOT p0) (NOT p1)))))
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-11 finished in 20527 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&&(p1||X(p0))))))'
Support contains 1 out of 20560 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 20560/20560 places, 29875/29875 transitions.
Applied a total of 0 rules in 677 ms. Remains 20560 /20560 variables (removed 0) and now considering 29875/29875 (removed 0) transitions.
[2023-03-23 21:55:37] [INFO ] Flow matrix only has 29275 transitions (discarded 600 similar events)
[2023-03-23 21:55:37] [INFO ] Invariant cache hit.
[2023-03-23 21:55:39] [INFO ] Implicit Places using invariants in 1649 ms returned []
Implicit Place search using SMT only with invariants took 1650 ms to find 0 implicit places.
[2023-03-23 21:55:39] [INFO ] Flow matrix only has 29275 transitions (discarded 600 similar events)
[2023-03-23 21:55:39] [INFO ] Invariant cache hit.
[2023-03-23 21:55:41] [INFO ] Dead Transitions using invariants and state equation in 1626 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3955 ms. Remains : 20560/20560 places, 29875/29875 transitions.
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GEQ s14840 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 MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-12 finished in 4129 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&&X(p0)))))'
Support contains 1 out of 20560 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20560/20560 places, 29875/29875 transitions.
Applied a total of 0 rules in 678 ms. Remains 20560 /20560 variables (removed 0) and now considering 29875/29875 (removed 0) transitions.
[2023-03-23 21:55:42] [INFO ] Flow matrix only has 29275 transitions (discarded 600 similar events)
[2023-03-23 21:55:42] [INFO ] Invariant cache hit.
[2023-03-23 21:55:43] [INFO ] Implicit Places using invariants in 1601 ms returned []
Implicit Place search using SMT only with invariants took 1602 ms to find 0 implicit places.
[2023-03-23 21:55:43] [INFO ] Flow matrix only has 29275 transitions (discarded 600 similar events)
[2023-03-23 21:55:43] [INFO ] Invariant cache hit.
[2023-03-23 21:55:45] [INFO ] Dead Transitions using invariants and state equation in 1624 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3909 ms. Remains : 20560/20560 places, 29875/29875 transitions.
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 1}]], initial=0, aps=[p0:(GEQ s12478 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 120 steps with 0 reset in 4 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C12-LTLFireability-13 finished in 4127 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((G(F((p1||G(p2))))||p0))))'
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' '!((!p0 U (G(!p0)||(F(G(!p2))&&p1))))'
[2023-03-23 21:55:46] [INFO ] Flatten gal took : 710 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin18179876658967561307
[2023-03-23 21:55:46] [INFO ] Too many transitions (29875) to apply POR reductions. Disabling POR matrices.
[2023-03-23 21:55:47] [INFO ] Built C files in 223ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18179876658967561307
Running compilation step : cd /tmp/ltsmin18179876658967561307;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '360' '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'
[2023-03-23 21:55:47] [INFO ] Applying decomposition
[2023-03-23 21:55:47] [INFO ] Flatten gal took : 742 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/graph11631881424762417696.txt' '-o' '/tmp/graph11631881424762417696.bin' '-w' '/tmp/graph11631881424762417696.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph11631881424762417696.bin' '-l' '-1' '-v' '-w' '/tmp/graph11631881424762417696.weights' '-q' '0' '-e' '0.001'
[2023-03-23 21:55:49] [INFO ] Decomposing Gal with order
[2023-03-23 21:55:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 21:55:56] [INFO ] Removed a total of 19003 redundant transitions.
[2023-03-23 21:55:57] [INFO ] Flatten gal took : 2954 ms
[2023-03-23 21:55:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 1835 labels/synchronizations in 326 ms.
[2023-03-23 21:55:58] [INFO ] Time to serialize gal into /tmp/LTLFireability10689021505223035727.gal : 148 ms
[2023-03-23 21:55:58] [INFO ] Time to serialize properties into /tmp/LTLFireability2896886730218878362.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/LTLFireability10689021505223035727.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability2896886730218878362.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 2 LTL properties
Checking formula 0 : !((G(F(("((i9.u426.Node22HasAskedItsLeafSetToRx6ToReplaceNode19<1)||(i9.u426.LeafSetOfRx6IsSentToNode22<1))")||(G(F(("((i7.u423.Node2H...373
Formula 0 simplified : G(F!"((i1.i0.u145.Node5ThinksNode6ShouldBeNodeMasterToReplaceNode12>=1)&&(i1.i0.u244.NodesCanDetectThatNode6HasCrashed>=1))" & FG(!"...360
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/ltsmin18179876658967561307;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '360' '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 360 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18179876658967561307;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '360' '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 360 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Detected timeout of ITS tools.
[2023-03-23 22:20:32] [INFO ] Flatten gal took : 3007 ms
[2023-03-23 22:20:32] [INFO ] Time to serialize gal into /tmp/LTLFireability17242457396339736226.gal : 250 ms
[2023-03-23 22:20:32] [INFO ] Time to serialize properties into /tmp/LTLFireability3758215452969739764.ltl : 32 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/LTLFireability17242457396339736226.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability3758215452969739764.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...298
Read 2 LTL properties
Checking formula 0 : !((G(F(("((Node22HasAskedItsLeafSetToRx6ToReplaceNode19<1)||(LeafSetOfRx6IsSentToNode22<1))")||(G(F(("((Node2HasAskedItsLeafSetToRx3To...319
Formula 0 simplified : G(F!"((Node5ThinksNode6ShouldBeNodeMasterToReplaceNode12>=1)&&(NodesCanDetectThatNode6HasCrashed>=1))" & FG(!"((Node2HasAskedItsLeaf...306
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 3608508 kB
After kill :
MemTotal: 16393232 kB
MemFree: 15657604 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ 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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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="MultiCrashLeafsetExtension-PT-S24C12"
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 MultiCrashLeafsetExtension-PT-S24C12, 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 r229-tall-167856413900884"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C12.tgz
mv MultiCrashLeafsetExtension-PT-S24C12 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 ;