About the Execution of 2023-gold for MultiCrashLeafsetExtension-PT-S24C10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16213.287 | 3600000.00 | 3943092.00 | 34458.00 | TFF?TTFFTTTF??F? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r263-tall-171654372000077.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is MultiCrashLeafsetExtension-PT-S24C10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-tall-171654372000077
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 18M
-rw-r--r-- 1 mcc users 13K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.9K May 19 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K May 19 16:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K May 19 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 27K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 155K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 12 06:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 12 06:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K May 19 07:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 19 15:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 18M May 18 16:43 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716646818211
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C10
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-25 14:20:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-25 14:20:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 14:20:20] [INFO ] Load time of PNML (sax parser for PT used): 590 ms
[2024-05-25 14:20:20] [INFO ] Transformed 17896 places.
[2024-05-25 14:20:20] [INFO ] Transformed 26071 transitions.
[2024-05-25 14:20:20] [INFO ] Parsed PT model containing 17896 places and 26071 transitions and 96710 arcs in 815 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 49 out of 17896 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17896/17896 places, 26071/26071 transitions.
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 17848 transition count 26071
Applied a total of 48 rules in 815 ms. Remains 17848 /17896 variables (removed 48) and now considering 26071/26071 (removed 0) transitions.
[2024-05-25 14:20:21] [INFO ] Flow matrix only has 25471 transitions (discarded 600 similar events)
// Phase 1: matrix 25471 rows 17848 cols
[2024-05-25 14:20:24] [INFO ] Computed 1197 invariants in 2323 ms
[2024-05-25 14:20:25] [INFO ] Implicit Places using invariants in 4037 ms returned []
Implicit Place search using SMT only with invariants took 4263 ms to find 0 implicit places.
[2024-05-25 14:20:26] [INFO ] Flow matrix only has 25471 transitions (discarded 600 similar events)
[2024-05-25 14:20:26] [INFO ] Invariant cache hit.
[2024-05-25 14:20:27] [INFO ] Dead Transitions using invariants and state equation in 1589 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 17848/17896 places, 26071/26071 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6694 ms. Remains : 17848/17896 places, 26071/26071 transitions.
Support contains 49 out of 17848 places after structural reductions.
[2024-05-25 14:20:29] [INFO ] Flatten gal took : 1058 ms
[2024-05-25 14:20:29] [INFO ] Flatten gal took : 767 ms
[2024-05-25 14:20:31] [INFO ] Input system was already deterministic with 26071 transitions.
Support contains 47 out of 17848 places (down from 49) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 97 resets, run finished after 894 ms. (steps per millisecond=11 ) properties (out of 29) seen :4
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 25) 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 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 25) 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 25) 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 25) 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 25) 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 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 25) 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 25) 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 25) 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 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 25) 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 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 25) 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 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 25) 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 25) 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 25) 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 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 25) seen :0
Running SMT prover for 25 properties.
[2024-05-25 14:20:32] [INFO ] Flow matrix only has 25471 transitions (discarded 600 similar events)
[2024-05-25 14:20:32] [INFO ] Invariant cache hit.
[2024-05-25 14:20:40] [INFO ] [Real]Absence check using 47 positive place invariants in 237 ms returned sat
[2024-05-25 14:20:41] [INFO ] [Real]Absence check using 47 positive and 1150 generalized place invariants in 863 ms returned sat
[2024-05-25 14:20:41] [INFO ] After 8492ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0 real:21
[2024-05-25 14:20:47] [INFO ] [Nat]Absence check using 47 positive place invariants in 239 ms returned sat
[2024-05-25 14:20:48] [INFO ] [Nat]Absence check using 47 positive and 1150 generalized place invariants in 719 ms returned sat
[2024-05-25 14:21:06] [INFO ] After 15496ms SMT Verify possible using state equation in natural domain returned unsat :13 sat :11
[2024-05-25 14:21:06] [INFO ] State equation strengthened by 8002 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-25 14:21:06] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 14:21:06] [INFO ] After 25146ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :0 real:21
Fused 25 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 20 out of 17848 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 17848/17848 places, 26071/26071 transitions.
Drop transitions removed 5960 transitions
Trivial Post-agglo rules discarded 5960 transitions
Performed 5960 trivial Post agglomeration. Transition count delta: 5960
Iterating post reduction 0 with 5960 rules applied. Total rules applied 5960 place count 17848 transition count 20111
Reduce places removed 5960 places and 0 transitions.
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Iterating post reduction 1 with 5991 rules applied. Total rules applied 11951 place count 11888 transition count 20080
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 2 with 31 rules applied. Total rules applied 11982 place count 11857 transition count 20080
Performed 498 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 498 Pre rules applied. Total rules applied 11982 place count 11857 transition count 19582
Deduced a syphon composed of 498 places in 23 ms
Reduce places removed 498 places and 0 transitions.
Iterating global reduction 3 with 996 rules applied. Total rules applied 12978 place count 11359 transition count 19582
Discarding 5484 places :
Symmetric choice reduction at 3 with 5484 rule applications. Total rules 18462 place count 5875 transition count 14098
Iterating global reduction 3 with 5484 rules applied. Total rules applied 23946 place count 5875 transition count 14098
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 23946 place count 5875 transition count 14090
Deduced a syphon composed of 8 places in 11 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 23962 place count 5867 transition count 14090
Discarding 535 places :
Symmetric choice reduction at 3 with 535 rule applications. Total rules 24497 place count 5332 transition count 8740
Iterating global reduction 3 with 535 rules applied. Total rules applied 25032 place count 5332 transition count 8740
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 25082 place count 5307 transition count 8715
Free-agglomeration rule (complex) applied 351 times.
Iterating global reduction 3 with 351 rules applied. Total rules applied 25433 place count 5307 transition count 13179
Reduce places removed 351 places and 0 transitions.
Iterating post reduction 3 with 351 rules applied. Total rules applied 25784 place count 4956 transition count 13179
Partial Free-agglomeration rule applied 298 times.
Drop transitions removed 298 transitions
Iterating global reduction 4 with 298 rules applied. Total rules applied 26082 place count 4956 transition count 13179
Applied a total of 26082 rules in 6253 ms. Remains 4956 /17848 variables (removed 12892) and now considering 13179/26071 (removed 12892) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6254 ms. Remains : 4956/17848 places, 13179/26071 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 814 ms. (steps per millisecond=12 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 10) seen :1
Running SMT prover for 9 properties.
[2024-05-25 14:21:14] [INFO ] Flow matrix only has 12293 transitions (discarded 886 similar events)
// Phase 1: matrix 12293 rows 4956 cols
[2024-05-25 14:21:15] [INFO ] Computed 1197 invariants in 371 ms
[2024-05-25 14:21:16] [INFO ] After 1015ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2024-05-25 14:21:17] [INFO ] [Nat]Absence check using 49 positive place invariants in 74 ms returned sat
[2024-05-25 14:21:17] [INFO ] [Nat]Absence check using 49 positive and 1148 generalized place invariants in 325 ms returned sat
[2024-05-25 14:21:31] [INFO ] After 13150ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2024-05-25 14:21:31] [INFO ] State equation strengthened by 8002 read => feed constraints.
[2024-05-25 14:21:41] [INFO ] After 9811ms SMT Verify possible using 8002 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2024-05-25 14:21:41] [INFO ] After 9813ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 10 ms.
[2024-05-25 14:21:41] [INFO ] After 25067ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Parikh walk visited 0 properties in 114 ms.
Support contains 14 out of 4956 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4956/4956 places, 13179/13179 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 4956 transition count 13174
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 4951 transition count 13174
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 14 place count 4951 transition count 13170
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 18 place count 4947 transition count 13170
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 23 place count 4942 transition count 13165
Iterating global reduction 3 with 5 rules applied. Total rules applied 28 place count 4942 transition count 13165
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 29 place count 4942 transition count 13165
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 30 place count 4941 transition count 13164
Iterating global reduction 3 with 1 rules applied. Total rules applied 31 place count 4941 transition count 13164
Applied a total of 31 rules in 2856 ms. Remains 4941 /4956 variables (removed 15) and now considering 13164/13179 (removed 15) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2856 ms. Remains : 4941/4956 places, 13164/13179 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 737 ms. (steps per millisecond=13 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 9) seen :1
Running SMT prover for 8 properties.
[2024-05-25 14:21:46] [INFO ] Flow matrix only has 12278 transitions (discarded 886 similar events)
// Phase 1: matrix 12278 rows 4941 cols
[2024-05-25 14:21:46] [INFO ] Computed 1197 invariants in 304 ms
[2024-05-25 14:21:47] [INFO ] [Real]Absence check using 49 positive place invariants in 87 ms returned sat
[2024-05-25 14:21:47] [INFO ] [Real]Absence check using 49 positive and 1148 generalized place invariants in 336 ms returned sat
[2024-05-25 14:21:48] [INFO ] After 1573ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2024-05-25 14:21:48] [INFO ] [Nat]Absence check using 49 positive place invariants in 85 ms returned sat
[2024-05-25 14:21:49] [INFO ] [Nat]Absence check using 49 positive and 1148 generalized place invariants in 328 ms returned sat
[2024-05-25 14:22:02] [INFO ] After 12547ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2024-05-25 14:22:02] [INFO ] State equation strengthened by 8002 read => feed constraints.
[2024-05-25 14:22:13] [INFO ] After 10493ms SMT Verify possible using 8002 Read/Feed constraints in natural domain returned unsat :1 sat :6
[2024-05-25 14:22:13] [INFO ] After 10494ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :6
Attempting to minimize the solution found.
Minimization took 9 ms.
[2024-05-25 14:22:13] [INFO ] After 25062ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :6
Fused 8 Parikh solutions to 7 different solutions.
Parikh walk visited 0 properties in 38 ms.
Support contains 11 out of 4941 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4941/4941 places, 13164/13164 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 4941 transition count 13163
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 4940 transition count 13163
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 4940 transition count 13162
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 4939 transition count 13162
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 4938 transition count 13161
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 4938 transition count 13161
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 4938 transition count 13161
Applied a total of 7 rules in 2512 ms. Remains 4938 /4941 variables (removed 3) and now considering 13161/13164 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2512 ms. Remains : 4938/4941 places, 13161/13164 transitions.
Successfully simplified 14 atomic propositions for a total of 13 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 15224 stabilizing places and 20870 stable transitions
FORMULA MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0||X((p0&&X(p1)))) U X(G(p2))))'
Support contains 6 out of 17848 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17848/17848 places, 26071/26071 transitions.
Applied a total of 0 rules in 473 ms. Remains 17848 /17848 variables (removed 0) and now considering 26071/26071 (removed 0) transitions.
[2024-05-25 14:22:16] [INFO ] Flow matrix only has 25471 transitions (discarded 600 similar events)
// Phase 1: matrix 25471 rows 17848 cols
[2024-05-25 14:22:18] [INFO ] Computed 1197 invariants in 1994 ms
[2024-05-25 14:22:19] [INFO ] Implicit Places using invariants in 3432 ms returned []
Implicit Place search using SMT only with invariants took 3433 ms to find 0 implicit places.
[2024-05-25 14:22:19] [INFO ] Flow matrix only has 25471 transitions (discarded 600 similar events)
[2024-05-25 14:22:19] [INFO ] Invariant cache hit.
[2024-05-25 14:22:21] [INFO ] Dead Transitions using invariants and state equation in 1426 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5336 ms. Remains : 17848/17848 places, 26071/26071 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 606 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2), true, (NOT p1), (NOT p2), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p0) p2), acceptance={} source=0 dest: 4}, { cond=(AND p0 p2), acceptance={} source=0 dest: 5}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p2, acceptance={} source=1 dest: 1}, { cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}], [{ cond=(NOT p2), acceptance={} source=4 dest: 2}, { cond=p2, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=5 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={} source=5 dest: 4}]], initial=1, aps=[p0:(GT s11728 s17167), p2:(GT s17605 s3448), p1:(GT s5522 s6926)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], 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 5 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-02 finished in 6102 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U p1))))'
Support contains 3 out of 17848 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 17848/17848 places, 26071/26071 transitions.
Drop transitions removed 5997 transitions
Trivial Post-agglo rules discarded 5997 transitions
Performed 5997 trivial Post agglomeration. Transition count delta: 5997
Iterating post reduction 0 with 5997 rules applied. Total rules applied 5997 place count 17848 transition count 20074
Reduce places removed 5997 places and 0 transitions.
Iterating post reduction 1 with 5997 rules applied. Total rules applied 11994 place count 11851 transition count 20074
Performed 500 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 500 Pre rules applied. Total rules applied 11994 place count 11851 transition count 19574
Deduced a syphon composed of 500 places in 19 ms
Reduce places removed 500 places and 0 transitions.
Iterating global reduction 2 with 1000 rules applied. Total rules applied 12994 place count 11351 transition count 19574
Discarding 5497 places :
Symmetric choice reduction at 2 with 5497 rule applications. Total rules 18491 place count 5854 transition count 14077
Iterating global reduction 2 with 5497 rules applied. Total rules applied 23988 place count 5854 transition count 14077
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 23988 place count 5854 transition count 14059
Deduced a syphon composed of 18 places in 10 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 24024 place count 5836 transition count 14059
Discarding 547 places :
Symmetric choice reduction at 2 with 547 rule applications. Total rules 24571 place count 5289 transition count 8589
Iterating global reduction 2 with 547 rules applied. Total rules applied 25118 place count 5289 transition count 8589
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 2 with 50 rules applied. Total rules applied 25168 place count 5264 transition count 8564
Applied a total of 25168 rules in 3340 ms. Remains 5264 /17848 variables (removed 12584) and now considering 8564/26071 (removed 17507) transitions.
[2024-05-25 14:22:25] [INFO ] Flow matrix only has 7964 transitions (discarded 600 similar events)
// Phase 1: matrix 7964 rows 5264 cols
[2024-05-25 14:22:25] [INFO ] Computed 1197 invariants in 213 ms
[2024-05-25 14:22:30] [INFO ] Implicit Places using invariants in 4741 ms returned []
[2024-05-25 14:22:30] [INFO ] Flow matrix only has 7964 transitions (discarded 600 similar events)
[2024-05-25 14:22:30] [INFO ] Invariant cache hit.
[2024-05-25 14:22:34] [INFO ] Implicit Places using invariants and state equation in 4690 ms returned []
Implicit Place search using SMT with State Equation took 9433 ms to find 0 implicit places.
[2024-05-25 14:22:35] [INFO ] Redundant transitions in 1073 ms returned []
[2024-05-25 14:22:35] [INFO ] Flow matrix only has 7964 transitions (discarded 600 similar events)
[2024-05-25 14:22:35] [INFO ] Invariant cache hit.
[2024-05-25 14:22:41] [INFO ] Dead Transitions using invariants and state equation in 5190 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5264/17848 places, 8564/26071 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19046 ms. Remains : 5264/17848 places, 8564/26071 transitions.
Stuttering acceptance computed with spot in 91 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ s4368 s1931), p0:(LEQ 1 s2871)], 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 1351 reset in 1219 ms.
Product exploration explored 100000 steps with 1351 reset in 1202 ms.
Computed a total of 2665 stabilizing places and 3388 stable transitions
Computed a total of 2665 stabilizing places and 3388 stable transitions
Detected a total of 2665/5264 stabilizing places and 3388/8564 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (OR p1 p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (X (OR p1 p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 203 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 135 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-25 14:22:44] [INFO ] Flow matrix only has 7964 transitions (discarded 600 similar events)
[2024-05-25 14:22:44] [INFO ] Invariant cache hit.
[2024-05-25 14:22:44] [INFO ] After 498ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:22:45] [INFO ] [Nat]Absence check using 49 positive place invariants in 75 ms returned sat
[2024-05-25 14:22:45] [INFO ] [Nat]Absence check using 49 positive and 1148 generalized place invariants in 342 ms returned sat
[2024-05-25 14:22:45] [INFO ] After 880ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p0)), (X (OR p1 p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (X (OR p1 p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (G (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : [(F (NOT (OR p0 p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 10 factoid took 285 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
Support contains 2 out of 5264 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 : 5264/5264 places, 8564/8564 transitions.
Applied a total of 0 rules in 567 ms. Remains 5264 /5264 variables (removed 0) and now considering 8564/8564 (removed 0) transitions.
[2024-05-25 14:22:46] [INFO ] Flow matrix only has 7964 transitions (discarded 600 similar events)
[2024-05-25 14:22:46] [INFO ] Invariant cache hit.
[2024-05-25 14:22:50] [INFO ] Implicit Places using invariants in 4562 ms returned []
[2024-05-25 14:22:50] [INFO ] Flow matrix only has 7964 transitions (discarded 600 similar events)
[2024-05-25 14:22:50] [INFO ] Invariant cache hit.
[2024-05-25 14:22:55] [INFO ] Implicit Places using invariants and state equation in 4701 ms returned []
Implicit Place search using SMT with State Equation took 9267 ms to find 0 implicit places.
[2024-05-25 14:22:56] [INFO ] Redundant transitions in 991 ms returned []
[2024-05-25 14:22:56] [INFO ] Flow matrix only has 7964 transitions (discarded 600 similar events)
[2024-05-25 14:22:56] [INFO ] Invariant cache hit.
[2024-05-25 14:23:01] [INFO ] Dead Transitions using invariants and state equation in 5242 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16079 ms. Remains : 5264/5264 places, 8564/8564 transitions.
Computed a total of 2665 stabilizing places and 3388 stable transitions
Computed a total of 2665 stabilizing places and 3388 stable transitions
Detected a total of 2665/5264 stabilizing places and 3388/8564 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p1, (X p1), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 81 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p1)]
Finished random walk after 985 steps, including 13 resets, run visited all 1 properties in 12 ms. (steps per millisecond=82 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p1, (X p1), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 4 factoid took 116 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p1)]
Product exploration explored 100000 steps with 1350 reset in 1096 ms.
Product exploration explored 100000 steps with 1351 reset in 1108 ms.
Built C files in :
/tmp/ltsmin11934860566108589271
[2024-05-25 14:23:05] [INFO ] Too many transitions (8564) to apply POR reductions. Disabling POR matrices.
[2024-05-25 14:23:06] [INFO ] Built C files in 112ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11934860566108589271
Running compilation step : cd /tmp/ltsmin11934860566108589271;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11934860566108589271;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11934860566108589271;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 5264 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5264/5264 places, 8564/8564 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 5264 transition count 8563
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 5263 transition count 8563
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 3 place count 5262 transition count 8562
Iterating global reduction 2 with 1 rules applied. Total rules applied 4 place count 5262 transition count 8562
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 5262 transition count 8561
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 5261 transition count 8561
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 7 place count 5260 transition count 8551
Iterating global reduction 2 with 1 rules applied. Total rules applied 8 place count 5260 transition count 8551
Applied a total of 8 rules in 1561 ms. Remains 5260 /5264 variables (removed 4) and now considering 8551/8564 (removed 13) transitions.
[2024-05-25 14:23:10] [INFO ] Flow matrix only has 7951 transitions (discarded 600 similar events)
// Phase 1: matrix 7951 rows 5260 cols
[2024-05-25 14:23:10] [INFO ] Computed 1197 invariants in 212 ms
[2024-05-25 14:23:16] [INFO ] Implicit Places using invariants in 5976 ms returned []
[2024-05-25 14:23:16] [INFO ] Flow matrix only has 7951 transitions (discarded 600 similar events)
[2024-05-25 14:23:16] [INFO ] Invariant cache hit.
[2024-05-25 14:23:21] [INFO ] Implicit Places using invariants and state equation in 5368 ms returned []
Implicit Place search using SMT with State Equation took 11345 ms to find 0 implicit places.
[2024-05-25 14:23:22] [INFO ] Redundant transitions in 721 ms returned []
[2024-05-25 14:23:22] [INFO ] Flow matrix only has 7951 transitions (discarded 600 similar events)
[2024-05-25 14:23:22] [INFO ] Invariant cache hit.
[2024-05-25 14:23:27] [INFO ] Dead Transitions using invariants and state equation in 5285 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5260/5264 places, 8551/8564 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 18921 ms. Remains : 5260/5264 places, 8551/8564 transitions.
Built C files in :
/tmp/ltsmin13257066454272224148
[2024-05-25 14:23:28] [INFO ] Too many transitions (8551) to apply POR reductions. Disabling POR matrices.
[2024-05-25 14:23:28] [INFO ] Built C files in 108ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13257066454272224148
Running compilation step : cd /tmp/ltsmin13257066454272224148;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13257066454272224148;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13257066454272224148;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-25 14:23:32] [INFO ] Flatten gal took : 284 ms
[2024-05-25 14:23:32] [INFO ] Flatten gal took : 244 ms
[2024-05-25 14:23:32] [INFO ] Time to serialize gal into /tmp/LTL7074306912629656290.gal : 69 ms
[2024-05-25 14:23:32] [INFO ] Time to serialize properties into /tmp/LTL12844027273118385070.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7074306912629656290.gal' '-t' 'CGAL' '-hoa' '/tmp/aut857676332612764225.hoa' '-atoms' '/tmp/LTL12844027273118385070.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL12844027273118385070.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut857676332612764225.hoa
Detected timeout of ITS tools.
[2024-05-25 14:23:47] [INFO ] Flatten gal took : 207 ms
[2024-05-25 14:23:48] [INFO ] Flatten gal took : 217 ms
[2024-05-25 14:23:48] [INFO ] Time to serialize gal into /tmp/LTL12162902779682518754.gal : 43 ms
[2024-05-25 14:23:48] [INFO ] Time to serialize properties into /tmp/LTL1108718256343631627.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12162902779682518754.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1108718256343631627.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G(("(Node17HasTheLeafSetOfLx3ToReplaceNode7>=1)")U("(Node24HasTheLeafSetOfLx1ToReplaceNode0<=Node8HasTheLeafSetOfLx1ToReplaceNode...164
Formula 0 simplified : GF(!"(Node17HasTheLeafSetOfLx3ToReplaceNode7>=1)" R !"(Node24HasTheLeafSetOfLx1ToReplaceNode0<=Node8HasTheLeafSetOfLx1ToReplaceNode1...159
Detected timeout of ITS tools.
[2024-05-25 14:24:03] [INFO ] Flatten gal took : 203 ms
[2024-05-25 14:24:03] [INFO ] Applying decomposition
[2024-05-25 14:24:03] [INFO ] Flatten gal took : 207 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph39511781835132739.txt' '-o' '/tmp/graph39511781835132739.bin' '-w' '/tmp/graph39511781835132739.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph39511781835132739.bin' '-l' '-1' '-v' '-w' '/tmp/graph39511781835132739.weights' '-q' '0' '-e' '0.001'
[2024-05-25 14:24:04] [INFO ] Decomposing Gal with order
[2024-05-25 14:24:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 14:24:06] [INFO ] Removed a total of 7262 redundant transitions.
[2024-05-25 14:24:06] [INFO ] Flatten gal took : 1488 ms
[2024-05-25 14:24:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 857 labels/synchronizations in 354 ms.
[2024-05-25 14:24:08] [INFO ] Time to serialize gal into /tmp/LTL15006640365185725978.gal : 69 ms
[2024-05-25 14:24:08] [INFO ] Time to serialize properties into /tmp/LTL9183441932829898478.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15006640365185725978.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9183441932829898478.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G(("(gi0.gi1.gu455.Node17HasTheLeafSetOfLx3ToReplaceNode7>=1)")U("(gu379.Node24HasTheLeafSetOfLx1ToReplaceNode0<=gu379.Node8HasTh...190
Formula 0 simplified : GF(!"(gi0.gi1.gu455.Node17HasTheLeafSetOfLx3ToReplaceNode7>=1)" R !"(gu379.Node24HasTheLeafSetOfLx1ToReplaceNode0<=gu379.Node8HasThe...185
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15800137745951583754
[2024-05-25 14:24:23] [INFO ] Built C files in 79ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15800137745951583754
Running compilation step : cd /tmp/ltsmin15800137745951583754;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15800137745951583754;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15800137745951583754;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-03 finished in 124278 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 17848 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 17848/17848 places, 26071/26071 transitions.
Drop transitions removed 5999 transitions
Trivial Post-agglo rules discarded 5999 transitions
Performed 5999 trivial Post agglomeration. Transition count delta: 5999
Iterating post reduction 0 with 5999 rules applied. Total rules applied 5999 place count 17848 transition count 20072
Reduce places removed 5999 places and 0 transitions.
Iterating post reduction 1 with 5999 rules applied. Total rules applied 11998 place count 11849 transition count 20072
Performed 500 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 500 Pre rules applied. Total rules applied 11998 place count 11849 transition count 19572
Deduced a syphon composed of 500 places in 14 ms
Reduce places removed 500 places and 0 transitions.
Iterating global reduction 2 with 1000 rules applied. Total rules applied 12998 place count 11349 transition count 19572
Discarding 5499 places :
Symmetric choice reduction at 2 with 5499 rule applications. Total rules 18497 place count 5850 transition count 14073
Iterating global reduction 2 with 5499 rules applied. Total rules applied 23996 place count 5850 transition count 14073
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 23996 place count 5850 transition count 14054
Deduced a syphon composed of 19 places in 9 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 24034 place count 5831 transition count 14054
Discarding 549 places :
Symmetric choice reduction at 2 with 549 rule applications. Total rules 24583 place count 5282 transition count 8564
Iterating global reduction 2 with 549 rules applied. Total rules applied 25132 place count 5282 transition count 8564
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 5 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 25182 place count 5257 transition count 8539
Applied a total of 25182 rules in 3051 ms. Remains 5257 /17848 variables (removed 12591) and now considering 8539/26071 (removed 17532) transitions.
[2024-05-25 14:24:29] [INFO ] Flow matrix only has 7939 transitions (discarded 600 similar events)
// Phase 1: matrix 7939 rows 5257 cols
[2024-05-25 14:24:29] [INFO ] Computed 1197 invariants in 202 ms
[2024-05-25 14:24:34] [INFO ] Implicit Places using invariants in 4774 ms returned []
[2024-05-25 14:24:34] [INFO ] Flow matrix only has 7939 transitions (discarded 600 similar events)
[2024-05-25 14:24:34] [INFO ] Invariant cache hit.
[2024-05-25 14:24:38] [INFO ] Implicit Places using invariants and state equation in 4042 ms returned []
Implicit Place search using SMT with State Equation took 8819 ms to find 0 implicit places.
[2024-05-25 14:24:39] [INFO ] Redundant transitions in 1130 ms returned []
[2024-05-25 14:24:39] [INFO ] Flow matrix only has 7939 transitions (discarded 600 similar events)
[2024-05-25 14:24:39] [INFO ] Invariant cache hit.
[2024-05-25 14:24:44] [INFO ] Dead Transitions using invariants and state equation in 5068 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5257/17848 places, 8539/26071 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 18076 ms. Remains : 5257/17848 places, 8539/26071 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 s140)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 70 steps with 0 reset in 4 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-07 finished in 18170 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 17848 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17848/17848 places, 26071/26071 transitions.
Applied a total of 0 rules in 475 ms. Remains 17848 /17848 variables (removed 0) and now considering 26071/26071 (removed 0) transitions.
[2024-05-25 14:24:44] [INFO ] Flow matrix only has 25471 transitions (discarded 600 similar events)
// Phase 1: matrix 25471 rows 17848 cols
[2024-05-25 14:24:46] [INFO ] Computed 1197 invariants in 1999 ms
[2024-05-25 14:24:48] [INFO ] Implicit Places using invariants in 3404 ms returned []
Implicit Place search using SMT only with invariants took 3406 ms to find 0 implicit places.
[2024-05-25 14:24:48] [INFO ] Flow matrix only has 25471 transitions (discarded 600 similar events)
[2024-05-25 14:24:48] [INFO ] Invariant cache hit.
[2024-05-25 14:24:49] [INFO ] Dead Transitions using invariants and state equation in 1424 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5307 ms. Remains : 17848/17848 places, 26071/26071 transitions.
Stuttering acceptance computed with spot in 85 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s14875 s6804)], 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]]
Product exploration explored 100000 steps with 974 reset in 1780 ms.
Product exploration explored 100000 steps with 974 reset in 1770 ms.
Computed a total of 15224 stabilizing places and 20870 stable transitions
Computed a total of 15224 stabilizing places and 20870 stable transitions
Detected a total of 15224/17848 stabilizing places and 20870/26071 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 88 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 98 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 10283 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 10283 steps, saw 5138 distinct states, run finished after 3002 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 14:24:56] [INFO ] Flow matrix only has 25471 transitions (discarded 600 similar events)
[2024-05-25 14:24:56] [INFO ] Invariant cache hit.
[2024-05-25 14:24:58] [INFO ] After 1934ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:25:00] [INFO ] [Nat]Absence check using 47 positive place invariants in 208 ms returned sat
[2024-05-25 14:25:01] [INFO ] [Nat]Absence check using 47 positive and 1150 generalized place invariants in 718 ms returned sat
[2024-05-25 14:25:23] [INFO ] After 25010ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 17848 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 17848/17848 places, 26071/26071 transitions.
Drop transitions removed 5998 transitions
Trivial Post-agglo rules discarded 5998 transitions
Performed 5998 trivial Post agglomeration. Transition count delta: 5998
Iterating post reduction 0 with 5998 rules applied. Total rules applied 5998 place count 17848 transition count 20073
Reduce places removed 5998 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 6000 rules applied. Total rules applied 11998 place count 11850 transition count 20071
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 12000 place count 11848 transition count 20071
Performed 500 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 500 Pre rules applied. Total rules applied 12000 place count 11848 transition count 19571
Deduced a syphon composed of 500 places in 17 ms
Reduce places removed 500 places and 0 transitions.
Iterating global reduction 3 with 1000 rules applied. Total rules applied 13000 place count 11348 transition count 19571
Discarding 5498 places :
Symmetric choice reduction at 3 with 5498 rule applications. Total rules 18498 place count 5850 transition count 14073
Iterating global reduction 3 with 5498 rules applied. Total rules applied 23996 place count 5850 transition count 14073
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 18 Pre rules applied. Total rules applied 23996 place count 5850 transition count 14055
Deduced a syphon composed of 18 places in 10 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 24032 place count 5832 transition count 14055
Discarding 548 places :
Symmetric choice reduction at 3 with 548 rule applications. Total rules 24580 place count 5284 transition count 8575
Iterating global reduction 3 with 548 rules applied. Total rules applied 25128 place count 5284 transition count 8575
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 25178 place count 5259 transition count 8550
Free-agglomeration rule (complex) applied 338 times.
Iterating global reduction 3 with 338 rules applied. Total rules applied 25516 place count 5259 transition count 13144
Reduce places removed 338 places and 0 transitions.
Iterating post reduction 3 with 338 rules applied. Total rules applied 25854 place count 4921 transition count 13144
Partial Free-agglomeration rule applied 50 times.
Drop transitions removed 50 transitions
Iterating global reduction 4 with 50 rules applied. Total rules applied 25904 place count 4921 transition count 13144
Applied a total of 25904 rules in 4730 ms. Remains 4921 /17848 variables (removed 12927) and now considering 13144/26071 (removed 12927) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4730 ms. Remains : 4921/17848 places, 13144/26071 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 505 ms. (steps per millisecond=19 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 20993 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 20993 steps, saw 9785 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 14:25:32] [INFO ] Flow matrix only has 12258 transitions (discarded 886 similar events)
// Phase 1: matrix 12258 rows 4921 cols
[2024-05-25 14:25:32] [INFO ] Computed 1197 invariants in 304 ms
[2024-05-25 14:25:33] [INFO ] After 463ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:25:33] [INFO ] [Nat]Absence check using 49 positive place invariants in 74 ms returned sat
[2024-05-25 14:25:33] [INFO ] [Nat]Absence check using 49 positive and 1148 generalized place invariants in 320 ms returned sat
[2024-05-25 14:25:40] [INFO ] After 6795ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:25:40] [INFO ] State equation strengthened by 8002 read => feed constraints.
[2024-05-25 14:25:46] [INFO ] After 5862ms SMT Verify possible using 8002 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 14:25:47] [INFO ] After 6486ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 416 ms.
[2024-05-25 14:25:47] [INFO ] After 14715ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 4921 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4921/4921 places, 13144/13144 transitions.
Applied a total of 0 rules in 744 ms. Remains 4921 /4921 variables (removed 0) and now considering 13144/13144 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 744 ms. Remains : 4921/4921 places, 13144/13144 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4921/4921 places, 13144/13144 transitions.
Applied a total of 0 rules in 716 ms. Remains 4921 /4921 variables (removed 0) and now considering 13144/13144 (removed 0) transitions.
[2024-05-25 14:25:49] [INFO ] Flow matrix only has 12258 transitions (discarded 886 similar events)
[2024-05-25 14:25:49] [INFO ] Invariant cache hit.
[2024-05-25 14:25:53] [INFO ] Implicit Places using invariants in 4765 ms returned []
Implicit Place search using SMT only with invariants took 4766 ms to find 0 implicit places.
[2024-05-25 14:25:53] [INFO ] Flow matrix only has 12258 transitions (discarded 886 similar events)
[2024-05-25 14:25:53] [INFO ] Invariant cache hit.
[2024-05-25 14:26:01] [INFO ] Dead Transitions using invariants and state equation in 7518 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13003 ms. Remains : 4921/4921 places, 13144/13144 transitions.
Graph (trivial) has 3529 edges and 4921 vertex of which 25 / 4921 are part of one of the 1 SCC in 11 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 47846 edges and 4897 vertex of which 4875 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 t10867.t12961 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 4489 transition count 11415
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 4247 transition count 10934
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 4006 transition count 10494
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 3766 transition count 10096
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 3566 transition count 9736
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 3368 transition count 9414
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 3206 transition count 9126
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 3046 transition count 8872
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 2918 transition count 8648
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 2792 transition count 8454
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 2694 transition count 8286
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 2598 transition count 8144
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 2526 transition count 8024
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 2456 transition count 7926
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 2406 transition count 7846
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 2358 transition count 7784
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 2326 transition count 7736
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 2296 transition count 7702
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 2278 transition count 7678
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 2262 transition count 7664
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 2254 transition count 7656
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 2247 transition count 7654
Ensure Unique test removed 2 places
Iterating post reduction 22 with 2 rules applied. Total rules applied 6250 place count 2245 transition count 7654
Performed 500 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 500 Pre rules applied. Total rules applied 6250 place count 2245 transition count 7154
Deduced a syphon composed of 500 places in 2 ms
Ensure Unique test removed 498 places
Reduce places removed 998 places and 0 transitions.
Iterating global reduction 23 with 1498 rules applied. Total rules applied 7748 place count 1247 transition count 7154
Discarding 502 places :
Symmetric choice reduction at 23 with 502 rule applications. Total rules 8250 place count 745 transition count 6652
Iterating global reduction 23 with 502 rules applied. Total rules applied 8752 place count 745 transition count 6652
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 1 Pre rules applied. Total rules applied 8752 place count 745 transition count 6651
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 8754 place count 744 transition count 6651
Discarding 528 places :
Symmetric choice reduction at 23 with 528 rule applications. Total rules 9282 place count 216 transition count 1371
Iterating global reduction 23 with 528 rules applied. Total rules applied 9810 place count 216 transition count 1371
Ensure Unique test removed 528 transitions
Reduce isomorphic transitions removed 528 transitions.
Iterating post reduction 23 with 528 rules applied. Total rules applied 10338 place count 216 transition count 843
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 1 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 10389 place count 190 transition count 818
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 24 with 20 rules applied. Total rules applied 10409 place count 190 transition count 798
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 24 with 20 rules applied. Total rules applied 10429 place count 170 transition count 798
Discarding 22 places :
Symmetric choice reduction at 25 with 22 rule applications. Total rules 10451 place count 148 transition count 578
Ensure Unique test removed 11 places
Iterating global reduction 25 with 33 rules applied. Total rules applied 10484 place count 137 transition count 578
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 25 with 22 rules applied. Total rules applied 10506 place count 137 transition count 556
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 10517 place count 126 transition count 446
Iterating global reduction 26 with 11 rules applied. Total rules applied 10528 place count 126 transition count 446
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 10539 place count 115 transition count 435
Iterating global reduction 26 with 11 rules applied. Total rules applied 10550 place count 115 transition count 435
Applied a total of 10550 rules in 8785 ms. Remains 115 /4921 variables (removed 4806) and now considering 435/13144 (removed 12709) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 435 rows 115 cols
[2024-05-25 14:26:10] [INFO ] Computed 37 invariants in 18 ms
[2024-05-25 14:26:10] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:26:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-25 14:26:10] [INFO ] [Nat]Absence check using 3 positive and 34 generalized place invariants in 12 ms returned sat
[2024-05-25 14:26:10] [INFO ] After 81ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:26:10] [INFO ] After 98ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2024-05-25 14:26:10] [INFO ] After 155ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 92 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[true, (NOT p0)]
Support contains 2 out of 17848 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 17848/17848 places, 26071/26071 transitions.
Drop transitions removed 5998 transitions
Trivial Post-agglo rules discarded 5998 transitions
Performed 5998 trivial Post agglomeration. Transition count delta: 5998
Iterating post reduction 0 with 5998 rules applied. Total rules applied 5998 place count 17848 transition count 20073
Reduce places removed 5998 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 6000 rules applied. Total rules applied 11998 place count 11850 transition count 20071
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 12000 place count 11848 transition count 20071
Performed 500 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 500 Pre rules applied. Total rules applied 12000 place count 11848 transition count 19571
Deduced a syphon composed of 500 places in 17 ms
Reduce places removed 500 places and 0 transitions.
Iterating global reduction 3 with 1000 rules applied. Total rules applied 13000 place count 11348 transition count 19571
Discarding 5498 places :
Symmetric choice reduction at 3 with 5498 rule applications. Total rules 18498 place count 5850 transition count 14073
Iterating global reduction 3 with 5498 rules applied. Total rules applied 23996 place count 5850 transition count 14073
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 18 Pre rules applied. Total rules applied 23996 place count 5850 transition count 14055
Deduced a syphon composed of 18 places in 9 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 24032 place count 5832 transition count 14055
Discarding 548 places :
Symmetric choice reduction at 3 with 548 rule applications. Total rules 24580 place count 5284 transition count 8575
Iterating global reduction 3 with 548 rules applied. Total rules applied 25128 place count 5284 transition count 8575
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 5 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 25178 place count 5259 transition count 8550
Applied a total of 25178 rules in 3056 ms. Remains 5259 /17848 variables (removed 12589) and now considering 8550/26071 (removed 17521) transitions.
[2024-05-25 14:26:13] [INFO ] Flow matrix only has 7950 transitions (discarded 600 similar events)
// Phase 1: matrix 7950 rows 5259 cols
[2024-05-25 14:26:14] [INFO ] Computed 1197 invariants in 218 ms
[2024-05-25 14:26:18] [INFO ] Implicit Places using invariants in 4323 ms returned []
[2024-05-25 14:26:18] [INFO ] Flow matrix only has 7950 transitions (discarded 600 similar events)
[2024-05-25 14:26:18] [INFO ] Invariant cache hit.
[2024-05-25 14:26:22] [INFO ] Implicit Places using invariants and state equation in 4610 ms returned []
Implicit Place search using SMT with State Equation took 8935 ms to find 0 implicit places.
[2024-05-25 14:26:23] [INFO ] Redundant transitions in 1231 ms returned []
[2024-05-25 14:26:23] [INFO ] Flow matrix only has 7950 transitions (discarded 600 similar events)
[2024-05-25 14:26:23] [INFO ] Invariant cache hit.
[2024-05-25 14:26:29] [INFO ] Dead Transitions using invariants and state equation in 5317 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5259/17848 places, 8550/26071 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 18545 ms. Remains : 5259/17848 places, 8550/26071 transitions.
Computed a total of 2660 stabilizing places and 3374 stable transitions
Computed a total of 2660 stabilizing places and 3374 stable transitions
Detected a total of 2660/5259 stabilizing places and 3374/8550 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 97 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 136 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24646 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24646 steps, saw 11644 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 14:26:32] [INFO ] Flow matrix only has 7950 transitions (discarded 600 similar events)
[2024-05-25 14:26:32] [INFO ] Invariant cache hit.
[2024-05-25 14:26:33] [INFO ] After 484ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:26:33] [INFO ] [Nat]Absence check using 49 positive place invariants in 77 ms returned sat
[2024-05-25 14:26:34] [INFO ] [Nat]Absence check using 49 positive and 1148 generalized place invariants in 332 ms returned sat
[2024-05-25 14:26:38] [INFO ] After 4675ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:26:38] [INFO ] State equation strengthened by 3070 read => feed constraints.
[2024-05-25 14:26:39] [INFO ] After 620ms SMT Verify possible using 3070 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 14:26:45] [INFO ] Deduced a trap composed of 1057 places in 6104 ms of which 17 ms to minimize.
[2024-05-25 14:26:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 6711 ms
[2024-05-25 14:26:46] [INFO ] After 7496ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 266 ms.
[2024-05-25 14:26:46] [INFO ] After 13446ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 5259 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5259/5259 places, 8550/8550 transitions.
Free-agglomeration rule (complex) applied 338 times.
Iterating global reduction 0 with 338 rules applied. Total rules applied 338 place count 5259 transition count 13144
Reduce places removed 338 places and 0 transitions.
Iterating post reduction 0 with 338 rules applied. Total rules applied 676 place count 4921 transition count 13144
Partial Free-agglomeration rule applied 50 times.
Drop transitions removed 50 transitions
Iterating global reduction 1 with 50 rules applied. Total rules applied 726 place count 4921 transition count 13144
Applied a total of 726 rules in 2180 ms. Remains 4921 /5259 variables (removed 338) and now considering 13144/8550 (removed -4594) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2180 ms. Remains : 4921/5259 places, 13144/8550 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 521 ms. (steps per millisecond=19 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 20620 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 20620 steps, saw 9616 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 14:26:52] [INFO ] Flow matrix only has 12258 transitions (discarded 886 similar events)
// Phase 1: matrix 12258 rows 4921 cols
[2024-05-25 14:26:52] [INFO ] Computed 1197 invariants in 295 ms
[2024-05-25 14:26:53] [INFO ] After 464ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:26:53] [INFO ] [Nat]Absence check using 49 positive place invariants in 82 ms returned sat
[2024-05-25 14:26:54] [INFO ] [Nat]Absence check using 49 positive and 1148 generalized place invariants in 333 ms returned sat
[2024-05-25 14:27:01] [INFO ] After 6946ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:27:01] [INFO ] State equation strengthened by 8002 read => feed constraints.
[2024-05-25 14:27:06] [INFO ] After 5815ms SMT Verify possible using 8002 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 14:27:07] [INFO ] After 6410ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 391 ms.
[2024-05-25 14:27:07] [INFO ] After 14788ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 2 out of 4921 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4921/4921 places, 13144/13144 transitions.
Applied a total of 0 rules in 755 ms. Remains 4921 /4921 variables (removed 0) and now considering 13144/13144 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 755 ms. Remains : 4921/4921 places, 13144/13144 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4921/4921 places, 13144/13144 transitions.
Applied a total of 0 rules in 726 ms. Remains 4921 /4921 variables (removed 0) and now considering 13144/13144 (removed 0) transitions.
[2024-05-25 14:27:09] [INFO ] Flow matrix only has 12258 transitions (discarded 886 similar events)
[2024-05-25 14:27:09] [INFO ] Invariant cache hit.
[2024-05-25 14:27:13] [INFO ] Implicit Places using invariants in 4391 ms returned []
Implicit Place search using SMT only with invariants took 4392 ms to find 0 implicit places.
[2024-05-25 14:27:13] [INFO ] Flow matrix only has 12258 transitions (discarded 886 similar events)
[2024-05-25 14:27:13] [INFO ] Invariant cache hit.
[2024-05-25 14:27:20] [INFO ] Dead Transitions using invariants and state equation in 7150 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12270 ms. Remains : 4921/4921 places, 13144/13144 transitions.
Graph (trivial) has 3529 edges and 4921 vertex of which 25 / 4921 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 47846 edges and 4897 vertex of which 4875 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.5 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 t10867.t12961 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 4489 transition count 11415
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 4247 transition count 10934
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 4006 transition count 10494
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 3766 transition count 10096
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 3566 transition count 9736
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 3368 transition count 9414
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 3206 transition count 9126
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 3046 transition count 8872
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 2918 transition count 8648
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 2792 transition count 8454
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 2694 transition count 8286
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 2598 transition count 8144
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 2526 transition count 8024
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 2456 transition count 7926
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 2406 transition count 7846
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 2358 transition count 7784
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 2326 transition count 7736
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 2296 transition count 7702
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 2278 transition count 7678
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 2262 transition count 7664
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 2254 transition count 7656
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 2247 transition count 7654
Ensure Unique test removed 2 places
Iterating post reduction 22 with 2 rules applied. Total rules applied 6250 place count 2245 transition count 7654
Performed 500 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 500 Pre rules applied. Total rules applied 6250 place count 2245 transition count 7154
Deduced a syphon composed of 500 places in 2 ms
Ensure Unique test removed 498 places
Reduce places removed 998 places and 0 transitions.
Iterating global reduction 23 with 1498 rules applied. Total rules applied 7748 place count 1247 transition count 7154
Discarding 502 places :
Symmetric choice reduction at 23 with 502 rule applications. Total rules 8250 place count 745 transition count 6652
Iterating global reduction 23 with 502 rules applied. Total rules applied 8752 place count 745 transition count 6652
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 1 Pre rules applied. Total rules applied 8752 place count 745 transition count 6651
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 8754 place count 744 transition count 6651
Discarding 528 places :
Symmetric choice reduction at 23 with 528 rule applications. Total rules 9282 place count 216 transition count 1371
Iterating global reduction 23 with 528 rules applied. Total rules applied 9810 place count 216 transition count 1371
Ensure Unique test removed 528 transitions
Reduce isomorphic transitions removed 528 transitions.
Iterating post reduction 23 with 528 rules applied. Total rules applied 10338 place count 216 transition count 843
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 10389 place count 190 transition count 818
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 24 with 20 rules applied. Total rules applied 10409 place count 190 transition count 798
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 24 with 20 rules applied. Total rules applied 10429 place count 170 transition count 798
Discarding 22 places :
Symmetric choice reduction at 25 with 22 rule applications. Total rules 10451 place count 148 transition count 578
Ensure Unique test removed 11 places
Iterating global reduction 25 with 33 rules applied. Total rules applied 10484 place count 137 transition count 578
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 25 with 22 rules applied. Total rules applied 10506 place count 137 transition count 556
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 10517 place count 126 transition count 446
Iterating global reduction 26 with 11 rules applied. Total rules applied 10528 place count 126 transition count 446
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 10539 place count 115 transition count 435
Iterating global reduction 26 with 11 rules applied. Total rules applied 10550 place count 115 transition count 435
Applied a total of 10550 rules in 8375 ms. Remains 115 /4921 variables (removed 4806) and now considering 435/13144 (removed 12709) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 435 rows 115 cols
[2024-05-25 14:27:29] [INFO ] Computed 37 invariants in 13 ms
[2024-05-25 14:27:29] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:27:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-25 14:27:29] [INFO ] [Nat]Absence check using 3 positive and 34 generalized place invariants in 5 ms returned sat
[2024-05-25 14:27:29] [INFO ] After 82ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:27:29] [INFO ] After 97ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 16 ms.
[2024-05-25 14:27:29] [INFO ] After 148ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 79 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 58 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 1369 reset in 1082 ms.
Product exploration explored 100000 steps with 1368 reset in 1104 ms.
Built C files in :
/tmp/ltsmin8084427406468016276
[2024-05-25 14:27:32] [INFO ] Too many transitions (8550) to apply POR reductions. Disabling POR matrices.
[2024-05-25 14:27:32] [INFO ] Built C files in 71ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8084427406468016276
Running compilation step : cd /tmp/ltsmin8084427406468016276;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8084427406468016276;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8084427406468016276;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 5259 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5259/5259 places, 8550/8550 transitions.
Applied a total of 0 rules in 546 ms. Remains 5259 /5259 variables (removed 0) and now considering 8550/8550 (removed 0) transitions.
[2024-05-25 14:27:35] [INFO ] Flow matrix only has 7950 transitions (discarded 600 similar events)
// Phase 1: matrix 7950 rows 5259 cols
[2024-05-25 14:27:35] [INFO ] Computed 1197 invariants in 228 ms
[2024-05-25 14:27:39] [INFO ] Implicit Places using invariants in 4237 ms returned []
[2024-05-25 14:27:39] [INFO ] Flow matrix only has 7950 transitions (discarded 600 similar events)
[2024-05-25 14:27:39] [INFO ] Invariant cache hit.
[2024-05-25 14:27:44] [INFO ] Implicit Places using invariants and state equation in 4654 ms returned []
Implicit Place search using SMT with State Equation took 8893 ms to find 0 implicit places.
[2024-05-25 14:27:45] [INFO ] Redundant transitions in 993 ms returned []
[2024-05-25 14:27:45] [INFO ] Flow matrix only has 7950 transitions (discarded 600 similar events)
[2024-05-25 14:27:45] [INFO ] Invariant cache hit.
[2024-05-25 14:27:50] [INFO ] Dead Transitions using invariants and state equation in 5137 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15578 ms. Remains : 5259/5259 places, 8550/8550 transitions.
Built C files in :
/tmp/ltsmin6270951507345781658
[2024-05-25 14:27:50] [INFO ] Too many transitions (8550) to apply POR reductions. Disabling POR matrices.
[2024-05-25 14:27:50] [INFO ] Built C files in 66ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6270951507345781658
Running compilation step : cd /tmp/ltsmin6270951507345781658;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6270951507345781658;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6270951507345781658;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-25 14:27:54] [INFO ] Flatten gal took : 354 ms
[2024-05-25 14:27:54] [INFO ] Flatten gal took : 220 ms
[2024-05-25 14:27:54] [INFO ] Time to serialize gal into /tmp/LTL3327252332919241941.gal : 60 ms
[2024-05-25 14:27:54] [INFO ] Time to serialize properties into /tmp/LTL8262685587347496096.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3327252332919241941.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5310281345058163131.hoa' '-atoms' '/tmp/LTL8262685587347496096.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL8262685587347496096.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5310281345058163131.hoa
Detected timeout of ITS tools.
[2024-05-25 14:28:10] [INFO ] Flatten gal took : 213 ms
[2024-05-25 14:28:10] [INFO ] Flatten gal took : 219 ms
[2024-05-25 14:28:10] [INFO ] Time to serialize gal into /tmp/LTL5627857727420719388.gal : 37 ms
[2024-05-25 14:28:10] [INFO ] Time to serialize properties into /tmp/LTL6806112881926894141.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5627857727420719388.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6806112881926894141.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(G("(Node22HasAskedItsLeafSetToLx9ToReplaceNode1<=Node9HasAskedItsLeafSetToLx2ToReplaceNode12)"))))
Formula 0 simplified : XF!"(Node22HasAskedItsLeafSetToLx9ToReplaceNode1<=Node9HasAskedItsLeafSetToLx2ToReplaceNode12)"
Detected timeout of ITS tools.
[2024-05-25 14:28:25] [INFO ] Flatten gal took : 206 ms
[2024-05-25 14:28:25] [INFO ] Applying decomposition
[2024-05-25 14:28:26] [INFO ] Flatten gal took : 309 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph15960861571293474067.txt' '-o' '/tmp/graph15960861571293474067.bin' '-w' '/tmp/graph15960861571293474067.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph15960861571293474067.bin' '-l' '-1' '-v' '-w' '/tmp/graph15960861571293474067.weights' '-q' '0' '-e' '0.001'
[2024-05-25 14:28:26] [INFO ] Decomposing Gal with order
[2024-05-25 14:28:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 14:28:28] [INFO ] Removed a total of 7207 redundant transitions.
[2024-05-25 14:28:28] [INFO ] Flatten gal took : 1069 ms
[2024-05-25 14:28:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 941 labels/synchronizations in 174 ms.
[2024-05-25 14:28:29] [INFO ] Time to serialize gal into /tmp/LTL1493949841757201831.gal : 48 ms
[2024-05-25 14:28:29] [INFO ] Time to serialize properties into /tmp/LTL16240548869367441816.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1493949841757201831.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16240548869367441816.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(G("(gu304.Node22HasAskedItsLeafSetToLx9ToReplaceNode1<=gu304.Node9HasAskedItsLeafSetToLx2ToReplaceNode12)"))))
Formula 0 simplified : XF!"(gu304.Node22HasAskedItsLeafSetToLx9ToReplaceNode1<=gu304.Node9HasAskedItsLeafSetToLx2ToReplaceNode12)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13688279295784999459
[2024-05-25 14:28:44] [INFO ] Built C files in 68ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13688279295784999459
Running compilation step : cd /tmp/ltsmin13688279295784999459;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13688279295784999459;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13688279295784999459;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-12 finished in 243110 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 17848 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17848/17848 places, 26071/26071 transitions.
Applied a total of 0 rules in 471 ms. Remains 17848 /17848 variables (removed 0) and now considering 26071/26071 (removed 0) transitions.
[2024-05-25 14:28:47] [INFO ] Flow matrix only has 25471 transitions (discarded 600 similar events)
// Phase 1: matrix 25471 rows 17848 cols
[2024-05-25 14:28:50] [INFO ] Computed 1197 invariants in 2010 ms
[2024-05-25 14:28:51] [INFO ] Implicit Places using invariants in 3423 ms returned []
Implicit Place search using SMT only with invariants took 3424 ms to find 0 implicit places.
[2024-05-25 14:28:51] [INFO ] Flow matrix only has 25471 transitions (discarded 600 similar events)
[2024-05-25 14:28:51] [INFO ] Invariant cache hit.
[2024-05-25 14:28:52] [INFO ] Dead Transitions using invariants and state equation in 1482 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5391 ms. Remains : 17848/17848 places, 26071/26071 transitions.
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s13902 s15005)], 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]]
Product exploration explored 100000 steps with 974 reset in 1650 ms.
Product exploration explored 100000 steps with 974 reset in 1776 ms.
Computed a total of 15224 stabilizing places and 20870 stable transitions
Computed a total of 15224 stabilizing places and 20870 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 80 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 97 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 10676 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 10676 steps, saw 5408 distinct states, run finished after 3001 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 14:28:59] [INFO ] Flow matrix only has 25471 transitions (discarded 600 similar events)
[2024-05-25 14:28:59] [INFO ] Invariant cache hit.
[2024-05-25 14:29:01] [INFO ] After 1968ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:29:04] [INFO ] [Nat]Absence check using 47 positive place invariants in 209 ms returned sat
[2024-05-25 14:29:04] [INFO ] [Nat]Absence check using 47 positive and 1150 generalized place invariants in 817 ms returned sat
[2024-05-25 14:29:26] [INFO ] After 25014ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 17848 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 17848/17848 places, 26071/26071 transitions.
Drop transitions removed 5999 transitions
Trivial Post-agglo rules discarded 5999 transitions
Performed 5999 trivial Post agglomeration. Transition count delta: 5999
Iterating post reduction 0 with 5999 rules applied. Total rules applied 5999 place count 17848 transition count 20072
Reduce places removed 5999 places and 0 transitions.
Iterating post reduction 1 with 5999 rules applied. Total rules applied 11998 place count 11849 transition count 20072
Performed 500 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 500 Pre rules applied. Total rules applied 11998 place count 11849 transition count 19572
Deduced a syphon composed of 500 places in 17 ms
Reduce places removed 500 places and 0 transitions.
Iterating global reduction 2 with 1000 rules applied. Total rules applied 12998 place count 11349 transition count 19572
Discarding 5499 places :
Symmetric choice reduction at 2 with 5499 rule applications. Total rules 18497 place count 5850 transition count 14073
Iterating global reduction 2 with 5499 rules applied. Total rules applied 23996 place count 5850 transition count 14073
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 23996 place count 5850 transition count 14054
Deduced a syphon composed of 19 places in 10 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 24034 place count 5831 transition count 14054
Discarding 549 places :
Symmetric choice reduction at 2 with 549 rule applications. Total rules 24583 place count 5282 transition count 8564
Iterating global reduction 2 with 549 rules applied. Total rules applied 25132 place count 5282 transition count 8564
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 2 with 50 rules applied. Total rules applied 25182 place count 5257 transition count 8539
Free-agglomeration rule (complex) applied 337 times.
Iterating global reduction 2 with 337 rules applied. Total rules applied 25519 place count 5257 transition count 13143
Reduce places removed 337 places and 0 transitions.
Iterating post reduction 2 with 337 rules applied. Total rules applied 25856 place count 4920 transition count 13143
Partial Free-agglomeration rule applied 25 times.
Drop transitions removed 25 transitions
Iterating global reduction 3 with 25 rules applied. Total rules applied 25881 place count 4920 transition count 13143
Applied a total of 25881 rules in 4711 ms. Remains 4920 /17848 variables (removed 12928) and now considering 13143/26071 (removed 12928) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4711 ms. Remains : 4920/17848 places, 13143/26071 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 520 ms. (steps per millisecond=19 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 20566 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 20566 steps, saw 9596 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 14:29:35] [INFO ] Flow matrix only has 12257 transitions (discarded 886 similar events)
// Phase 1: matrix 12257 rows 4920 cols
[2024-05-25 14:29:35] [INFO ] Computed 1197 invariants in 295 ms
[2024-05-25 14:29:36] [INFO ] After 469ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:29:36] [INFO ] [Nat]Absence check using 49 positive place invariants in 84 ms returned sat
[2024-05-25 14:29:36] [INFO ] [Nat]Absence check using 49 positive and 1148 generalized place invariants in 331 ms returned sat
[2024-05-25 14:29:45] [INFO ] After 8302ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:29:45] [INFO ] State equation strengthened by 8002 read => feed constraints.
[2024-05-25 14:29:55] [INFO ] After 9686ms SMT Verify possible using 8002 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-25 14:29:55] [INFO ] After 19020ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 7 ms.
Support contains 2 out of 4920 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4920/4920 places, 13143/13143 transitions.
Applied a total of 0 rules in 751 ms. Remains 4920 /4920 variables (removed 0) and now considering 13143/13143 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 752 ms. Remains : 4920/4920 places, 13143/13143 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4920/4920 places, 13143/13143 transitions.
Applied a total of 0 rules in 747 ms. Remains 4920 /4920 variables (removed 0) and now considering 13143/13143 (removed 0) transitions.
[2024-05-25 14:29:56] [INFO ] Flow matrix only has 12257 transitions (discarded 886 similar events)
[2024-05-25 14:29:56] [INFO ] Invariant cache hit.
[2024-05-25 14:30:01] [INFO ] Implicit Places using invariants in 4854 ms returned []
Implicit Place search using SMT only with invariants took 4855 ms to find 0 implicit places.
[2024-05-25 14:30:01] [INFO ] Flow matrix only has 12257 transitions (discarded 886 similar events)
[2024-05-25 14:30:01] [INFO ] Invariant cache hit.
[2024-05-25 14:30:09] [INFO ] Dead Transitions using invariants and state equation in 7619 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13225 ms. Remains : 4920/4920 places, 13143/13143 transitions.
Graph (trivial) has 3528 edges and 4920 vertex of which 25 / 4920 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 47843 edges and 4896 vertex of which 4874 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 t10867.t12961 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 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 0 with 242 rules applied. Total rules applied 244 place count 4488 transition count 11415
Ensure Unique test removed 1 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 239 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 239 transitions
Trivial Post-agglo rules discarded 239 transitions
Performed 239 trivial Post agglomeration. Transition count delta: 239
Iterating post reduction 1 with 720 rules applied. Total rules applied 964 place count 4247 transition count 10936
Ensure Unique test removed 1 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 39 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 239 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 679 rules applied. Total rules applied 1643 place count 4007 transition count 10497
Ensure Unique test removed 39 places
Reduce places removed 239 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 637 rules applied. Total rules applied 2280 place count 3768 transition count 10099
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 2840 place count 3568 transition count 9739
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 3360 place count 3370 transition count 9417
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 3810 place count 3208 transition count 9129
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 4224 place count 3048 transition count 8875
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 4576 place count 2920 transition count 8651
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 4896 place count 2794 transition count 8457
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 5162 place count 2696 transition count 8289
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 5400 place count 2600 transition count 8147
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 5592 place count 2528 transition count 8027
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 5760 place count 2458 transition count 7929
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 5890 place count 2408 transition count 7849
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 6000 place count 2360 transition count 7787
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 6080 place count 2328 transition count 7739
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 6144 place count 2298 transition count 7705
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 6186 place count 2280 transition count 7681
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 6216 place count 2264 transition count 7667
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 6232 place count 2256 transition count 7659
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 8 rules applied. Total rules applied 6240 place count 2250 transition count 7657
Ensure Unique test removed 2 places
Iterating post reduction 22 with 2 rules applied. Total rules applied 6242 place count 2248 transition count 7657
Performed 500 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 500 Pre rules applied. Total rules applied 6242 place count 2248 transition count 7157
Deduced a syphon composed of 500 places in 2 ms
Ensure Unique test removed 499 places
Reduce places removed 999 places and 0 transitions.
Iterating global reduction 23 with 1499 rules applied. Total rules applied 7741 place count 1249 transition count 7157
Discarding 503 places :
Symmetric choice reduction at 23 with 503 rule applications. Total rules 8244 place count 746 transition count 6654
Iterating global reduction 23 with 503 rules applied. Total rules applied 8747 place count 746 transition count 6654
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 1 Pre rules applied. Total rules applied 8747 place count 746 transition count 6653
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 8749 place count 745 transition count 6653
Discarding 539 places :
Symmetric choice reduction at 23 with 539 rule applications. Total rules 9288 place count 206 transition count 1263
Iterating global reduction 23 with 539 rules applied. Total rules applied 9827 place count 206 transition count 1263
Ensure Unique test removed 539 transitions
Reduce isomorphic transitions removed 539 transitions.
Iterating post reduction 23 with 539 rules applied. Total rules applied 10366 place count 206 transition count 724
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 10417 place count 180 transition count 699
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 24 with 1 rules applied. Total rules applied 10418 place count 180 transition count 698
Free-agglomeration rule (complex) applied 21 times.
Iterating global reduction 24 with 21 rules applied. Total rules applied 10439 place count 180 transition count 677
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 24 with 21 rules applied. Total rules applied 10460 place count 159 transition count 677
Discarding 22 places :
Symmetric choice reduction at 25 with 22 rule applications. Total rules 10482 place count 137 transition count 457
Ensure Unique test removed 10 places
Iterating global reduction 25 with 32 rules applied. Total rules applied 10514 place count 127 transition count 457
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 25 with 22 rules applied. Total rules applied 10536 place count 127 transition count 435
Discarding 10 places :
Symmetric choice reduction at 26 with 10 rule applications. Total rules 10546 place count 117 transition count 335
Iterating global reduction 26 with 10 rules applied. Total rules applied 10556 place count 117 transition count 335
Discarding 10 places :
Symmetric choice reduction at 26 with 10 rule applications. Total rules 10566 place count 107 transition count 325
Iterating global reduction 26 with 10 rules applied. Total rules applied 10576 place count 107 transition count 325
Applied a total of 10576 rules in 8633 ms. Remains 107 /4920 variables (removed 4813) and now considering 325/13143 (removed 12818) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 325 rows 107 cols
[2024-05-25 14:30:17] [INFO ] Computed 39 invariants in 2 ms
[2024-05-25 14:30:17] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:30:17] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-25 14:30:17] [INFO ] [Nat]Absence check using 4 positive and 35 generalized place invariants in 5 ms returned sat
[2024-05-25 14:30:17] [INFO ] After 68ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:30:17] [INFO ] After 83ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 16 ms.
[2024-05-25 14:30:17] [INFO ] After 136ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 63 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 47 ms :[true, (NOT p0)]
Support contains 2 out of 17848 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 17848/17848 places, 26071/26071 transitions.
Drop transitions removed 5999 transitions
Trivial Post-agglo rules discarded 5999 transitions
Performed 5999 trivial Post agglomeration. Transition count delta: 5999
Iterating post reduction 0 with 5999 rules applied. Total rules applied 5999 place count 17848 transition count 20072
Reduce places removed 5999 places and 0 transitions.
Iterating post reduction 1 with 5999 rules applied. Total rules applied 11998 place count 11849 transition count 20072
Performed 500 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 500 Pre rules applied. Total rules applied 11998 place count 11849 transition count 19572
Deduced a syphon composed of 500 places in 16 ms
Reduce places removed 500 places and 0 transitions.
Iterating global reduction 2 with 1000 rules applied. Total rules applied 12998 place count 11349 transition count 19572
Discarding 5499 places :
Symmetric choice reduction at 2 with 5499 rule applications. Total rules 18497 place count 5850 transition count 14073
Iterating global reduction 2 with 5499 rules applied. Total rules applied 23996 place count 5850 transition count 14073
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 23996 place count 5850 transition count 14054
Deduced a syphon composed of 19 places in 11 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 24034 place count 5831 transition count 14054
Discarding 549 places :
Symmetric choice reduction at 2 with 549 rule applications. Total rules 24583 place count 5282 transition count 8564
Iterating global reduction 2 with 549 rules applied. Total rules applied 25132 place count 5282 transition count 8564
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 2 with 50 rules applied. Total rules applied 25182 place count 5257 transition count 8539
Applied a total of 25182 rules in 3082 ms. Remains 5257 /17848 variables (removed 12591) and now considering 8539/26071 (removed 17532) transitions.
[2024-05-25 14:30:21] [INFO ] Flow matrix only has 7939 transitions (discarded 600 similar events)
// Phase 1: matrix 7939 rows 5257 cols
[2024-05-25 14:30:21] [INFO ] Computed 1197 invariants in 212 ms
[2024-05-25 14:30:25] [INFO ] Implicit Places using invariants in 4274 ms returned []
[2024-05-25 14:30:25] [INFO ] Flow matrix only has 7939 transitions (discarded 600 similar events)
[2024-05-25 14:30:25] [INFO ] Invariant cache hit.
[2024-05-25 14:30:29] [INFO ] Implicit Places using invariants and state equation in 4055 ms returned []
Implicit Place search using SMT with State Equation took 8331 ms to find 0 implicit places.
[2024-05-25 14:30:30] [INFO ] Redundant transitions in 1238 ms returned []
[2024-05-25 14:30:30] [INFO ] Flow matrix only has 7939 transitions (discarded 600 similar events)
[2024-05-25 14:30:30] [INFO ] Invariant cache hit.
[2024-05-25 14:30:35] [INFO ] Dead Transitions using invariants and state equation in 4782 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5257/17848 places, 8539/26071 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 17449 ms. Remains : 5257/17848 places, 8539/26071 transitions.
Computed a total of 2658 stabilizing places and 3363 stable transitions
Computed a total of 2658 stabilizing places and 3363 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 80 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 138 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24860 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24860 steps, saw 11739 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 14:30:38] [INFO ] Flow matrix only has 7939 transitions (discarded 600 similar events)
[2024-05-25 14:30:38] [INFO ] Invariant cache hit.
[2024-05-25 14:30:39] [INFO ] After 483ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:30:39] [INFO ] [Nat]Absence check using 49 positive place invariants in 70 ms returned sat
[2024-05-25 14:30:40] [INFO ] [Nat]Absence check using 49 positive and 1148 generalized place invariants in 328 ms returned sat
[2024-05-25 14:30:44] [INFO ] After 4576ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:30:44] [INFO ] State equation strengthened by 3061 read => feed constraints.
[2024-05-25 14:30:53] [INFO ] After 8224ms SMT Verify possible using 3061 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 14:30:59] [INFO ] Deduced a trap composed of 752 places in 5649 ms of which 5 ms to minimize.
[2024-05-25 14:31:05] [INFO ] Deduced a trap composed of 476 places in 5756 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:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:739)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:659)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-25 14:31:05] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 14:31:05] [INFO ] After 25790ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 5257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5257/5257 places, 8539/8539 transitions.
Free-agglomeration rule (complex) applied 337 times.
Iterating global reduction 0 with 337 rules applied. Total rules applied 337 place count 5257 transition count 13143
Reduce places removed 337 places and 0 transitions.
Iterating post reduction 0 with 337 rules applied. Total rules applied 674 place count 4920 transition count 13143
Partial Free-agglomeration rule applied 25 times.
Drop transitions removed 25 transitions
Iterating global reduction 1 with 25 rules applied. Total rules applied 699 place count 4920 transition count 13143
Applied a total of 699 rules in 2151 ms. Remains 4920 /5257 variables (removed 337) and now considering 13143/8539 (removed -4604) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2151 ms. Remains : 4920/5257 places, 13143/8539 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 516 ms. (steps per millisecond=19 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 20487 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 20487 steps, saw 9557 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 14:31:10] [INFO ] Flow matrix only has 12257 transitions (discarded 886 similar events)
// Phase 1: matrix 12257 rows 4920 cols
[2024-05-25 14:31:11] [INFO ] Computed 1197 invariants in 317 ms
[2024-05-25 14:31:11] [INFO ] After 467ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:31:12] [INFO ] [Nat]Absence check using 49 positive place invariants in 86 ms returned sat
[2024-05-25 14:31:12] [INFO ] [Nat]Absence check using 49 positive and 1148 generalized place invariants in 329 ms returned sat
[2024-05-25 14:31:20] [INFO ] After 7782ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:31:20] [INFO ] State equation strengthened by 8002 read => feed constraints.
[2024-05-25 14:31:30] [INFO ] After 9735ms SMT Verify possible using 8002 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-25 14:31:30] [INFO ] After 18578ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 8 ms.
Support contains 2 out of 4920 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4920/4920 places, 13143/13143 transitions.
Applied a total of 0 rules in 729 ms. Remains 4920 /4920 variables (removed 0) and now considering 13143/13143 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 729 ms. Remains : 4920/4920 places, 13143/13143 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4920/4920 places, 13143/13143 transitions.
Applied a total of 0 rules in 765 ms. Remains 4920 /4920 variables (removed 0) and now considering 13143/13143 (removed 0) transitions.
[2024-05-25 14:31:31] [INFO ] Flow matrix only has 12257 transitions (discarded 886 similar events)
[2024-05-25 14:31:31] [INFO ] Invariant cache hit.
[2024-05-25 14:31:36] [INFO ] Implicit Places using invariants in 4813 ms returned []
Implicit Place search using SMT only with invariants took 4816 ms to find 0 implicit places.
[2024-05-25 14:31:36] [INFO ] Flow matrix only has 12257 transitions (discarded 886 similar events)
[2024-05-25 14:31:36] [INFO ] Invariant cache hit.
[2024-05-25 14:31:44] [INFO ] Dead Transitions using invariants and state equation in 7872 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13456 ms. Remains : 4920/4920 places, 13143/13143 transitions.
Graph (trivial) has 3528 edges and 4920 vertex of which 25 / 4920 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 47843 edges and 4896 vertex of which 4874 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.5 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 t10867.t12961 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 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 0 with 242 rules applied. Total rules applied 244 place count 4488 transition count 11415
Ensure Unique test removed 1 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 239 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 239 transitions
Trivial Post-agglo rules discarded 239 transitions
Performed 239 trivial Post agglomeration. Transition count delta: 239
Iterating post reduction 1 with 720 rules applied. Total rules applied 964 place count 4247 transition count 10936
Ensure Unique test removed 1 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 39 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 239 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 679 rules applied. Total rules applied 1643 place count 4007 transition count 10497
Ensure Unique test removed 39 places
Reduce places removed 239 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 637 rules applied. Total rules applied 2280 place count 3768 transition count 10099
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 2840 place count 3568 transition count 9739
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 3360 place count 3370 transition count 9417
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 3810 place count 3208 transition count 9129
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 4224 place count 3048 transition count 8875
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 4576 place count 2920 transition count 8651
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 4896 place count 2794 transition count 8457
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 5162 place count 2696 transition count 8289
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 5400 place count 2600 transition count 8147
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 5592 place count 2528 transition count 8027
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 5760 place count 2458 transition count 7929
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 5890 place count 2408 transition count 7849
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 6000 place count 2360 transition count 7787
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 6080 place count 2328 transition count 7739
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 6144 place count 2298 transition count 7705
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 6186 place count 2280 transition count 7681
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 6216 place count 2264 transition count 7667
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 6232 place count 2256 transition count 7659
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 8 rules applied. Total rules applied 6240 place count 2250 transition count 7657
Ensure Unique test removed 2 places
Iterating post reduction 22 with 2 rules applied. Total rules applied 6242 place count 2248 transition count 7657
Performed 500 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 500 Pre rules applied. Total rules applied 6242 place count 2248 transition count 7157
Deduced a syphon composed of 500 places in 2 ms
Ensure Unique test removed 499 places
Reduce places removed 999 places and 0 transitions.
Iterating global reduction 23 with 1499 rules applied. Total rules applied 7741 place count 1249 transition count 7157
Discarding 503 places :
Symmetric choice reduction at 23 with 503 rule applications. Total rules 8244 place count 746 transition count 6654
Iterating global reduction 23 with 503 rules applied. Total rules applied 8747 place count 746 transition count 6654
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 1 Pre rules applied. Total rules applied 8747 place count 746 transition count 6653
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 8749 place count 745 transition count 6653
Discarding 539 places :
Symmetric choice reduction at 23 with 539 rule applications. Total rules 9288 place count 206 transition count 1263
Iterating global reduction 23 with 539 rules applied. Total rules applied 9827 place count 206 transition count 1263
Ensure Unique test removed 539 transitions
Reduce isomorphic transitions removed 539 transitions.
Iterating post reduction 23 with 539 rules applied. Total rules applied 10366 place count 206 transition count 724
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 10417 place count 180 transition count 699
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 24 with 1 rules applied. Total rules applied 10418 place count 180 transition count 698
Free-agglomeration rule (complex) applied 21 times.
Iterating global reduction 24 with 21 rules applied. Total rules applied 10439 place count 180 transition count 677
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 24 with 21 rules applied. Total rules applied 10460 place count 159 transition count 677
Discarding 22 places :
Symmetric choice reduction at 25 with 22 rule applications. Total rules 10482 place count 137 transition count 457
Ensure Unique test removed 10 places
Iterating global reduction 25 with 32 rules applied. Total rules applied 10514 place count 127 transition count 457
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 25 with 22 rules applied. Total rules applied 10536 place count 127 transition count 435
Discarding 10 places :
Symmetric choice reduction at 26 with 10 rule applications. Total rules 10546 place count 117 transition count 335
Iterating global reduction 26 with 10 rules applied. Total rules applied 10556 place count 117 transition count 335
Discarding 10 places :
Symmetric choice reduction at 26 with 10 rule applications. Total rules 10566 place count 107 transition count 325
Iterating global reduction 26 with 10 rules applied. Total rules applied 10576 place count 107 transition count 325
Applied a total of 10576 rules in 8948 ms. Remains 107 /4920 variables (removed 4813) and now considering 325/13143 (removed 12818) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 325 rows 107 cols
[2024-05-25 14:31:53] [INFO ] Computed 39 invariants in 4 ms
[2024-05-25 14:31:53] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:31:53] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-25 14:31:53] [INFO ] [Nat]Absence check using 4 positive and 35 generalized place invariants in 6 ms returned sat
[2024-05-25 14:31:53] [INFO ] After 65ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:31:53] [INFO ] After 80ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2024-05-25 14:31:53] [INFO ] After 134ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 93 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 52 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 57 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 1387 reset in 1083 ms.
Product exploration explored 100000 steps with 1384 reset in 1115 ms.
Built C files in :
/tmp/ltsmin7396735250502466747
[2024-05-25 14:31:56] [INFO ] Too many transitions (8539) to apply POR reductions. Disabling POR matrices.
[2024-05-25 14:31:56] [INFO ] Built C files in 68ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7396735250502466747
Running compilation step : cd /tmp/ltsmin7396735250502466747;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7396735250502466747;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7396735250502466747;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 5257 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5257/5257 places, 8539/8539 transitions.
Applied a total of 0 rules in 533 ms. Remains 5257 /5257 variables (removed 0) and now considering 8539/8539 (removed 0) transitions.
[2024-05-25 14:31:59] [INFO ] Flow matrix only has 7939 transitions (discarded 600 similar events)
// Phase 1: matrix 7939 rows 5257 cols
[2024-05-25 14:31:59] [INFO ] Computed 1197 invariants in 212 ms
[2024-05-25 14:32:04] [INFO ] Implicit Places using invariants in 4273 ms returned []
[2024-05-25 14:32:04] [INFO ] Flow matrix only has 7939 transitions (discarded 600 similar events)
[2024-05-25 14:32:04] [INFO ] Invariant cache hit.
[2024-05-25 14:32:08] [INFO ] Implicit Places using invariants and state equation in 4167 ms returned []
Implicit Place search using SMT with State Equation took 8442 ms to find 0 implicit places.
[2024-05-25 14:32:09] [INFO ] Redundant transitions in 954 ms returned []
[2024-05-25 14:32:09] [INFO ] Flow matrix only has 7939 transitions (discarded 600 similar events)
[2024-05-25 14:32:09] [INFO ] Invariant cache hit.
[2024-05-25 14:32:14] [INFO ] Dead Transitions using invariants and state equation in 5233 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15167 ms. Remains : 5257/5257 places, 8539/8539 transitions.
Built C files in :
/tmp/ltsmin8320219262015296121
[2024-05-25 14:32:14] [INFO ] Too many transitions (8539) to apply POR reductions. Disabling POR matrices.
[2024-05-25 14:32:14] [INFO ] Built C files in 70ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8320219262015296121
Running compilation step : cd /tmp/ltsmin8320219262015296121;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8320219262015296121;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8320219262015296121;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-25 14:32:18] [INFO ] Flatten gal took : 210 ms
[2024-05-25 14:32:18] [INFO ] Flatten gal took : 222 ms
[2024-05-25 14:32:18] [INFO ] Time to serialize gal into /tmp/LTL4465381092287560450.gal : 58 ms
[2024-05-25 14:32:18] [INFO ] Time to serialize properties into /tmp/LTL15507873346237500392.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4465381092287560450.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13935652984133325257.hoa' '-atoms' '/tmp/LTL15507873346237500392.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL15507873346237500392.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13935652984133325257.hoa
Detected timeout of ITS tools.
[2024-05-25 14:32:34] [INFO ] Flatten gal took : 208 ms
[2024-05-25 14:32:34] [INFO ] Flatten gal took : 264 ms
[2024-05-25 14:32:34] [INFO ] Time to serialize gal into /tmp/LTL4198467961513976478.gal : 37 ms
[2024-05-25 14:32:34] [INFO ] Time to serialize properties into /tmp/LTL3346925957746629351.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4198467961513976478.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3346925957746629351.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(G("(Node20ThinksNode5ShouldBeNodeMasterToReplaceNode18<=Node22HasTheLeafSetOfLx8ToReplaceNode6)"))))
Formula 0 simplified : XF!"(Node20ThinksNode5ShouldBeNodeMasterToReplaceNode18<=Node22HasTheLeafSetOfLx8ToReplaceNode6)"
Detected timeout of ITS tools.
[2024-05-25 14:32:49] [INFO ] Flatten gal took : 207 ms
[2024-05-25 14:32:49] [INFO ] Applying decomposition
[2024-05-25 14:32:49] [INFO ] Flatten gal took : 217 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph9289356034701543651.txt' '-o' '/tmp/graph9289356034701543651.bin' '-w' '/tmp/graph9289356034701543651.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph9289356034701543651.bin' '-l' '-1' '-v' '-w' '/tmp/graph9289356034701543651.weights' '-q' '0' '-e' '0.001'
[2024-05-25 14:32:50] [INFO ] Decomposing Gal with order
[2024-05-25 14:32:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 14:32:51] [INFO ] Removed a total of 6878 redundant transitions.
[2024-05-25 14:32:51] [INFO ] Flatten gal took : 1029 ms
[2024-05-25 14:32:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 1033 labels/synchronizations in 153 ms.
[2024-05-25 14:32:52] [INFO ] Time to serialize gal into /tmp/LTL17716372707177051241.gal : 181 ms
[2024-05-25 14:32:52] [INFO ] Time to serialize properties into /tmp/LTL130696774153031880.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17716372707177051241.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL130696774153031880.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(G("(gu248.Node20ThinksNode5ShouldBeNodeMasterToReplaceNode18<=gu248.Node22HasTheLeafSetOfLx8ToReplaceNode6)"))))
Formula 0 simplified : XF!"(gu248.Node20ThinksNode5ShouldBeNodeMasterToReplaceNode18<=gu248.Node22HasTheLeafSetOfLx8ToReplaceNode6)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12891078238964478887
[2024-05-25 14:33:07] [INFO ] Built C files in 65ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12891078238964478887
Running compilation step : cd /tmp/ltsmin12891078238964478887;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12891078238964478887;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12891078238964478887;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-13 finished in 263352 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(p0)||(!p0&&X((X(F(p1))||G(!p0))))))))'
Support contains 3 out of 17848 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17848/17848 places, 26071/26071 transitions.
Applied a total of 0 rules in 475 ms. Remains 17848 /17848 variables (removed 0) and now considering 26071/26071 (removed 0) transitions.
[2024-05-25 14:33:11] [INFO ] Flow matrix only has 25471 transitions (discarded 600 similar events)
// Phase 1: matrix 25471 rows 17848 cols
[2024-05-25 14:33:13] [INFO ] Computed 1197 invariants in 2005 ms
[2024-05-25 14:33:14] [INFO ] Implicit Places using invariants in 3398 ms returned []
Implicit Place search using SMT only with invariants took 3399 ms to find 0 implicit places.
[2024-05-25 14:33:14] [INFO ] Flow matrix only has 25471 transitions (discarded 600 similar events)
[2024-05-25 14:33:14] [INFO ] Invariant cache hit.
[2024-05-25 14:33:16] [INFO ] Dead Transitions using invariants and state equation in 1376 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5251 ms. Remains : 17848/17848 places, 26071/26071 transitions.
Stuttering acceptance computed with spot in 240 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1)), false, false, false]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND p0 p1), acceptance={} source=3 dest: 2}, { cond=(NOT p0), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=p0, acceptance={} source=5 dest: 2}, { cond=(NOT p0), acceptance={} source=5 dest: 6}], [{ cond=p0, acceptance={} source=6 dest: 2}, { cond=(NOT p0), acceptance={} source=6 dest: 3}]], initial=4, aps=[p0:(LEQ 1 s10174), p1:(LEQ s11738 s3723)], 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, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 975 reset in 1692 ms.
Product exploration explored 100000 steps with 974 reset in 1974 ms.
Computed a total of 15224 stabilizing places and 20870 stable transitions
Computed a total of 15224 stabilizing places and 20870 stable transitions
Detected a total of 15224/17848 stabilizing places and 20870/26071 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 125 ms. Reduced automaton from 7 states, 14 edges and 2 AP (stutter sensitive) to 6 states, 15 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 230 ms :[true, (NOT p0), (OR (NOT p0) (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (OR (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 97 resets, run finished after 344 ms. (steps per millisecond=29 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 3) seen :2
Running SMT prover for 1 properties.
[2024-05-25 14:33:21] [INFO ] Flow matrix only has 25471 transitions (discarded 600 similar events)
[2024-05-25 14:33:21] [INFO ] Invariant cache hit.
[2024-05-25 14:33:23] [INFO ] After 1991ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:33:25] [INFO ] [Nat]Absence check using 47 positive place invariants in 209 ms returned sat
[2024-05-25 14:33:25] [INFO ] [Nat]Absence check using 47 positive and 1150 generalized place invariants in 705 ms returned sat
[2024-05-25 14:33:26] [INFO ] After 2824ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : [(F p0), (F (AND p0 p1))]
Knowledge based reduction with 6 factoid took 186 ms. Reduced automaton from 6 states, 15 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[true, false, (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[true, false, (NOT p0)]
Support contains 1 out of 17848 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 : 17848/17848 places, 26071/26071 transitions.
Drop transitions removed 5997 transitions
Trivial Post-agglo rules discarded 5997 transitions
Performed 5997 trivial Post agglomeration. Transition count delta: 5997
Iterating post reduction 0 with 5997 rules applied. Total rules applied 5997 place count 17848 transition count 20074
Reduce places removed 5997 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 6000 rules applied. Total rules applied 11997 place count 11851 transition count 20071
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 12000 place count 11848 transition count 20071
Performed 500 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 500 Pre rules applied. Total rules applied 12000 place count 11848 transition count 19571
Deduced a syphon composed of 500 places in 16 ms
Reduce places removed 500 places and 0 transitions.
Iterating global reduction 3 with 1000 rules applied. Total rules applied 13000 place count 11348 transition count 19571
Discarding 5497 places :
Symmetric choice reduction at 3 with 5497 rule applications. Total rules 18497 place count 5851 transition count 14074
Iterating global reduction 3 with 5497 rules applied. Total rules applied 23994 place count 5851 transition count 14074
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 17 Pre rules applied. Total rules applied 23994 place count 5851 transition count 14057
Deduced a syphon composed of 17 places in 9 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 24028 place count 5834 transition count 14057
Discarding 547 places :
Symmetric choice reduction at 3 with 547 rule applications. Total rules 24575 place count 5287 transition count 8587
Iterating global reduction 3 with 547 rules applied. Total rules applied 25122 place count 5287 transition count 8587
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 25172 place count 5262 transition count 8562
Applied a total of 25172 rules in 3036 ms. Remains 5262 /17848 variables (removed 12586) and now considering 8562/26071 (removed 17509) transitions.
[2024-05-25 14:33:29] [INFO ] Flow matrix only has 7962 transitions (discarded 600 similar events)
// Phase 1: matrix 7962 rows 5262 cols
[2024-05-25 14:33:29] [INFO ] Computed 1197 invariants in 211 ms
[2024-05-25 14:33:35] [INFO ] Implicit Places using invariants in 5815 ms returned []
[2024-05-25 14:33:35] [INFO ] Flow matrix only has 7962 transitions (discarded 600 similar events)
[2024-05-25 14:33:35] [INFO ] Invariant cache hit.
[2024-05-25 14:33:39] [INFO ] Implicit Places using invariants and state equation in 4053 ms returned []
Implicit Place search using SMT with State Equation took 9873 ms to find 0 implicit places.
[2024-05-25 14:33:40] [INFO ] Redundant transitions in 1259 ms returned []
[2024-05-25 14:33:40] [INFO ] Flow matrix only has 7962 transitions (discarded 600 similar events)
[2024-05-25 14:33:40] [INFO ] Invariant cache hit.
[2024-05-25 14:33:45] [INFO ] Dead Transitions using invariants and state equation in 4740 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5262/17848 places, 8562/26071 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 18914 ms. Remains : 5262/17848 places, 8562/26071 transitions.
Computed a total of 2663 stabilizing places and 3386 stable transitions
Computed a total of 2663 stabilizing places and 3386 stable transitions
Detected a total of 2663/5262 stabilizing places and 3386/8562 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), true, (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 79 ms. Reduced automaton from 3 states, 5 edges and 1 AP (stutter insensitive) to 3 states, 5 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[true, false, (NOT p0)]
Incomplete random walk after 10000 steps, including 136 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24830 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24830 steps, saw 11728 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 14:33:48] [INFO ] Flow matrix only has 7962 transitions (discarded 600 similar events)
[2024-05-25 14:33:48] [INFO ] Invariant cache hit.
[2024-05-25 14:33:49] [INFO ] [Real]Absence check using 49 positive place invariants in 83 ms returned sat
[2024-05-25 14:33:49] [INFO ] [Real]Absence check using 49 positive and 1148 generalized place invariants in 333 ms returned sat
[2024-05-25 14:33:49] [INFO ] After 984ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:33:50] [INFO ] [Nat]Absence check using 49 positive place invariants in 80 ms returned sat
[2024-05-25 14:33:50] [INFO ] [Nat]Absence check using 49 positive and 1148 generalized place invariants in 328 ms returned sat
[2024-05-25 14:33:56] [INFO ] After 5378ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:33:56] [INFO ] State equation strengthened by 3079 read => feed constraints.
[2024-05-25 14:33:57] [INFO ] After 1068ms SMT Verify possible using 3079 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 14:33:57] [INFO ] After 1464ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 244 ms.
[2024-05-25 14:33:57] [INFO ] After 8092ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 5262 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5262/5262 places, 8562/8562 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 5260 transition count 8560
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 5260 transition count 8560
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 4 place count 5260 transition count 8558
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 5258 transition count 8558
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 5256 transition count 8538
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 5256 transition count 8538
Free-agglomeration rule (complex) applied 337 times.
Iterating global reduction 0 with 337 rules applied. Total rules applied 349 place count 5256 transition count 13142
Reduce places removed 337 places and 0 transitions.
Iterating post reduction 0 with 337 rules applied. Total rules applied 686 place count 4919 transition count 13142
Partial Free-agglomeration rule applied 25 times.
Drop transitions removed 25 transitions
Iterating global reduction 1 with 25 rules applied. Total rules applied 711 place count 4919 transition count 13142
Applied a total of 711 rules in 2986 ms. Remains 4919 /5262 variables (removed 343) and now considering 13142/8562 (removed -4580) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2986 ms. Remains : 4919/5262 places, 13142/8562 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 496 ms. (steps per millisecond=20 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 21081 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 21081 steps, saw 9827 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 14:34:04] [INFO ] Flow matrix only has 12256 transitions (discarded 886 similar events)
// Phase 1: matrix 12256 rows 4919 cols
[2024-05-25 14:34:04] [INFO ] Computed 1197 invariants in 302 ms
[2024-05-25 14:34:05] [INFO ] [Real]Absence check using 49 positive place invariants in 89 ms returned sat
[2024-05-25 14:34:05] [INFO ] [Real]Absence check using 49 positive and 1148 generalized place invariants in 311 ms returned sat
[2024-05-25 14:34:10] [INFO ] After 5098ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-25 14:34:10] [INFO ] State equation strengthened by 8002 read => feed constraints.
[2024-05-25 14:34:11] [INFO ] After 1072ms SMT Verify possible using 8002 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:34:11] [INFO ] After 7173ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:34:12] [INFO ] [Nat]Absence check using 49 positive place invariants in 84 ms returned sat
[2024-05-25 14:34:12] [INFO ] [Nat]Absence check using 49 positive and 1148 generalized place invariants in 301 ms returned sat
[2024-05-25 14:34:18] [INFO ] After 5496ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:34:20] [INFO ] After 2126ms SMT Verify possible using 8002 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 14:34:20] [INFO ] After 2700ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 359 ms.
[2024-05-25 14:34:21] [INFO ] After 9477ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 4919 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4919/4919 places, 13142/13142 transitions.
Applied a total of 0 rules in 711 ms. Remains 4919 /4919 variables (removed 0) and now considering 13142/13142 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 712 ms. Remains : 4919/4919 places, 13142/13142 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4919/4919 places, 13142/13142 transitions.
Applied a total of 0 rules in 715 ms. Remains 4919 /4919 variables (removed 0) and now considering 13142/13142 (removed 0) transitions.
[2024-05-25 14:34:22] [INFO ] Flow matrix only has 12256 transitions (discarded 886 similar events)
[2024-05-25 14:34:22] [INFO ] Invariant cache hit.
[2024-05-25 14:34:27] [INFO ] Implicit Places using invariants in 4401 ms returned []
Implicit Place search using SMT only with invariants took 4402 ms to find 0 implicit places.
[2024-05-25 14:34:27] [INFO ] Flow matrix only has 12256 transitions (discarded 886 similar events)
[2024-05-25 14:34:27] [INFO ] Invariant cache hit.
[2024-05-25 14:34:34] [INFO ] Dead Transitions using invariants and state equation in 7474 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12595 ms. Remains : 4919/4919 places, 13142/13142 transitions.
Graph (trivial) has 3529 edges and 4919 vertex of which 25 / 4919 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 47842 edges and 4895 vertex of which 4873 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.5 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 t10867.t12961 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 4487 transition count 11413
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 4245 transition count 10932
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 4004 transition count 10492
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 3764 transition count 10094
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 3564 transition count 9734
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 3366 transition count 9412
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 3204 transition count 9124
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 3044 transition count 8870
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 2916 transition count 8646
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 2790 transition count 8452
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 2692 transition count 8284
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 2596 transition count 8142
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 2524 transition count 8022
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 2454 transition count 7924
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 2404 transition count 7844
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 2356 transition count 7782
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 2324 transition count 7734
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 2294 transition count 7700
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 2276 transition count 7676
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 2260 transition count 7662
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 2252 transition count 7654
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 2245 transition count 7652
Ensure Unique test removed 2 places
Iterating post reduction 22 with 2 rules applied. Total rules applied 6250 place count 2243 transition count 7652
Performed 500 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 500 Pre rules applied. Total rules applied 6250 place count 2243 transition count 7152
Deduced a syphon composed of 500 places in 2 ms
Ensure Unique test removed 499 places
Reduce places removed 999 places and 0 transitions.
Iterating global reduction 23 with 1499 rules applied. Total rules applied 7749 place count 1244 transition count 7152
Discarding 503 places :
Symmetric choice reduction at 23 with 503 rule applications. Total rules 8252 place count 741 transition count 6649
Iterating global reduction 23 with 503 rules applied. Total rules applied 8755 place count 741 transition count 6649
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 1 Pre rules applied. Total rules applied 8755 place count 741 transition count 6648
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 8757 place count 740 transition count 6648
Discarding 540 places :
Symmetric choice reduction at 23 with 540 rule applications. Total rules 9297 place count 200 transition count 1248
Iterating global reduction 23 with 540 rules applied. Total rules applied 9837 place count 200 transition count 1248
Ensure Unique test removed 540 transitions
Reduce isomorphic transitions removed 540 transitions.
Iterating post reduction 23 with 540 rules applied. Total rules applied 10377 place count 200 transition count 708
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 10428 place count 174 transition count 683
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 24 with 20 rules applied. Total rules applied 10448 place count 174 transition count 663
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 24 with 20 rules applied. Total rules applied 10468 place count 154 transition count 663
Discarding 22 places :
Symmetric choice reduction at 25 with 22 rule applications. Total rules 10490 place count 132 transition count 443
Ensure Unique test removed 11 places
Iterating global reduction 25 with 33 rules applied. Total rules applied 10523 place count 121 transition count 443
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 25 with 22 rules applied. Total rules applied 10545 place count 121 transition count 421
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 10556 place count 110 transition count 311
Iterating global reduction 26 with 11 rules applied. Total rules applied 10567 place count 110 transition count 311
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 10578 place count 99 transition count 300
Iterating global reduction 26 with 11 rules applied. Total rules applied 10589 place count 99 transition count 300
Applied a total of 10589 rules in 8179 ms. Remains 99 /4919 variables (removed 4820) and now considering 300/13142 (removed 12842) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 300 rows 99 cols
[2024-05-25 14:34:42] [INFO ] Computed 36 invariants in 7 ms
[2024-05-25 14:34:42] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-25 14:34:42] [INFO ] [Real]Absence check using 3 positive and 33 generalized place invariants in 5 ms returned sat
[2024-05-25 14:34:42] [INFO ] After 39ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:34:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-25 14:34:42] [INFO ] [Nat]Absence check using 3 positive and 33 generalized place invariants in 4 ms returned sat
[2024-05-25 14:34:42] [INFO ] After 55ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:34:42] [INFO ] After 67ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2024-05-25 14:34:42] [INFO ] After 104ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(NOT p0), (X (NOT p0)), true, (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 99 ms. Reduced automaton from 3 states, 5 edges and 1 AP (stutter insensitive) to 3 states, 5 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[true, false, (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[true, false, (NOT p0)]
Stuttering acceptance computed with spot in 89 ms :[true, false, (NOT p0)]
Entered a terminal (fully accepting) state of product in 5634 steps with 76 reset in 64 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-14 finished in 92545 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 17848 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 17848/17848 places, 26071/26071 transitions.
Drop transitions removed 5997 transitions
Trivial Post-agglo rules discarded 5997 transitions
Performed 5997 trivial Post agglomeration. Transition count delta: 5997
Iterating post reduction 0 with 5997 rules applied. Total rules applied 5997 place count 17848 transition count 20074
Reduce places removed 5997 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5998 rules applied. Total rules applied 11995 place count 11851 transition count 20073
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 11996 place count 11850 transition count 20073
Performed 500 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 500 Pre rules applied. Total rules applied 11996 place count 11850 transition count 19573
Deduced a syphon composed of 500 places in 16 ms
Reduce places removed 500 places and 0 transitions.
Iterating global reduction 3 with 1000 rules applied. Total rules applied 12996 place count 11350 transition count 19573
Discarding 5497 places :
Symmetric choice reduction at 3 with 5497 rule applications. Total rules 18493 place count 5853 transition count 14076
Iterating global reduction 3 with 5497 rules applied. Total rules applied 23990 place count 5853 transition count 14076
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 17 Pre rules applied. Total rules applied 23990 place count 5853 transition count 14059
Deduced a syphon composed of 17 places in 11 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 24024 place count 5836 transition count 14059
Discarding 547 places :
Symmetric choice reduction at 3 with 547 rule applications. Total rules 24571 place count 5289 transition count 8589
Iterating global reduction 3 with 547 rules applied. Total rules applied 25118 place count 5289 transition count 8589
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 25168 place count 5264 transition count 8564
Applied a total of 25168 rules in 3122 ms. Remains 5264 /17848 variables (removed 12584) and now considering 8564/26071 (removed 17507) transitions.
[2024-05-25 14:34:46] [INFO ] Flow matrix only has 7964 transitions (discarded 600 similar events)
// Phase 1: matrix 7964 rows 5264 cols
[2024-05-25 14:34:46] [INFO ] Computed 1197 invariants in 209 ms
[2024-05-25 14:34:50] [INFO ] Implicit Places using invariants in 4355 ms returned []
[2024-05-25 14:34:50] [INFO ] Flow matrix only has 7964 transitions (discarded 600 similar events)
[2024-05-25 14:34:50] [INFO ] Invariant cache hit.
[2024-05-25 14:34:55] [INFO ] Implicit Places using invariants and state equation in 4687 ms returned []
Implicit Place search using SMT with State Equation took 9043 ms to find 0 implicit places.
[2024-05-25 14:34:56] [INFO ] Redundant transitions in 744 ms returned []
[2024-05-25 14:34:56] [INFO ] Flow matrix only has 7964 transitions (discarded 600 similar events)
[2024-05-25 14:34:56] [INFO ] Invariant cache hit.
[2024-05-25 14:35:01] [INFO ] Dead Transitions using invariants and state equation in 5283 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5264/17848 places, 8564/26071 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 18203 ms. Remains : 5264/17848 places, 8564/26071 transitions.
Stuttering acceptance computed with spot in 130 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ s2428 s3292), p1:(LEQ s2241 s2647)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 1357 reset in 1071 ms.
Product exploration explored 100000 steps with 1357 reset in 1130 ms.
Computed a total of 2665 stabilizing places and 3388 stable transitions
Computed a total of 2665 stabilizing places and 3388 stable transitions
Detected a total of 2665/5264 stabilizing places and 3388/8564 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 6 factoid took 306 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 121 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Incomplete random walk after 10000 steps, including 135 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-25 14:35:04] [INFO ] Flow matrix only has 7964 transitions (discarded 600 similar events)
[2024-05-25 14:35:04] [INFO ] Invariant cache hit.
[2024-05-25 14:35:05] [INFO ] After 545ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:35:05] [INFO ] [Nat]Absence check using 49 positive place invariants in 77 ms returned sat
[2024-05-25 14:35:06] [INFO ] [Nat]Absence check using 49 positive and 1148 generalized place invariants in 410 ms returned sat
[2024-05-25 14:35:11] [INFO ] After 5199ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:35:11] [INFO ] State equation strengthened by 3079 read => feed constraints.
[2024-05-25 14:35:13] [INFO ] After 2013ms SMT Verify possible using 3079 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 14:35:19] [INFO ] Deduced a trap composed of 738 places in 5963 ms of which 6 ms to minimize.
[2024-05-25 14:35:26] [INFO ] Deduced a trap composed of 707 places in 5680 ms of which 5 ms to minimize.
[2024-05-25 14:35:32] [INFO ] Deduced a trap composed of 505 places in 5844 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:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:739)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:659)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-25 14:35:32] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 14:35:32] [INFO ] After 27421ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 5264 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5264/5264 places, 8564/8564 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 5263 transition count 8563
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 5263 transition count 8563
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 2 place count 5263 transition count 8562
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 5262 transition count 8562
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 5261 transition count 8552
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 5261 transition count 8552
Free-agglomeration rule (complex) applied 338 times.
Iterating global reduction 0 with 338 rules applied. Total rules applied 344 place count 5261 transition count 13146
Reduce places removed 338 places and 0 transitions.
Iterating post reduction 0 with 338 rules applied. Total rules applied 682 place count 4923 transition count 13146
Partial Free-agglomeration rule applied 50 times.
Drop transitions removed 50 transitions
Iterating global reduction 1 with 50 rules applied. Total rules applied 732 place count 4923 transition count 13146
Applied a total of 732 rules in 3008 ms. Remains 4923 /5264 variables (removed 341) and now considering 13146/8564 (removed -4582) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3008 ms. Remains : 4923/5264 places, 13146/8564 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 505 ms. (steps per millisecond=19 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 20602 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 20602 steps, saw 9609 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 14:35:39] [INFO ] Flow matrix only has 12260 transitions (discarded 886 similar events)
// Phase 1: matrix 12260 rows 4923 cols
[2024-05-25 14:35:39] [INFO ] Computed 1197 invariants in 298 ms
[2024-05-25 14:35:39] [INFO ] After 434ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:35:40] [INFO ] [Nat]Absence check using 49 positive place invariants in 88 ms returned sat
[2024-05-25 14:35:40] [INFO ] [Nat]Absence check using 49 positive and 1148 generalized place invariants in 334 ms returned sat
[2024-05-25 14:35:48] [INFO ] After 7292ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:35:48] [INFO ] State equation strengthened by 8002 read => feed constraints.
[2024-05-25 14:35:51] [INFO ] After 3140ms SMT Verify possible using 8002 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 14:35:52] [INFO ] After 3762ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 397 ms.
[2024-05-25 14:35:52] [INFO ] After 12556ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 4923 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4923/4923 places, 13146/13146 transitions.
Applied a total of 0 rules in 715 ms. Remains 4923 /4923 variables (removed 0) and now considering 13146/13146 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 715 ms. Remains : 4923/4923 places, 13146/13146 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4923/4923 places, 13146/13146 transitions.
Applied a total of 0 rules in 737 ms. Remains 4923 /4923 variables (removed 0) and now considering 13146/13146 (removed 0) transitions.
[2024-05-25 14:35:53] [INFO ] Flow matrix only has 12260 transitions (discarded 886 similar events)
[2024-05-25 14:35:53] [INFO ] Invariant cache hit.
[2024-05-25 14:36:01] [INFO ] Implicit Places using invariants in 7244 ms returned []
Implicit Place search using SMT only with invariants took 7245 ms to find 0 implicit places.
[2024-05-25 14:36:01] [INFO ] Flow matrix only has 12260 transitions (discarded 886 similar events)
[2024-05-25 14:36:01] [INFO ] Invariant cache hit.
[2024-05-25 14:36:09] [INFO ] Dead Transitions using invariants and state equation in 8097 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16083 ms. Remains : 4923/4923 places, 13146/13146 transitions.
Graph (trivial) has 3529 edges and 4923 vertex of which 25 / 4923 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 47849 edges and 4899 vertex of which 4877 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.5 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 t10867.t12961 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 4491 transition count 11417
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 4249 transition count 10936
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 4008 transition count 10496
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 3768 transition count 10098
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 3568 transition count 9738
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 3370 transition count 9416
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 3208 transition count 9128
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 3048 transition count 8874
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 2920 transition count 8650
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 2794 transition count 8456
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 2696 transition count 8288
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 2600 transition count 8146
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 2528 transition count 8026
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 2458 transition count 7928
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 2408 transition count 7848
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 2360 transition count 7786
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 2328 transition count 7738
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 2298 transition count 7704
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 2280 transition count 7680
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 2264 transition count 7666
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 2256 transition count 7658
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 2249 transition count 7656
Ensure Unique test removed 2 places
Iterating post reduction 22 with 2 rules applied. Total rules applied 6250 place count 2247 transition count 7656
Performed 500 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 500 Pre rules applied. Total rules applied 6250 place count 2247 transition count 7156
Deduced a syphon composed of 500 places in 1 ms
Ensure Unique test removed 498 places
Reduce places removed 998 places and 0 transitions.
Iterating global reduction 23 with 1498 rules applied. Total rules applied 7748 place count 1249 transition count 7156
Discarding 502 places :
Symmetric choice reduction at 23 with 502 rule applications. Total rules 8250 place count 747 transition count 6654
Iterating global reduction 23 with 502 rules applied. Total rules applied 8752 place count 747 transition count 6654
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 1 Pre rules applied. Total rules applied 8752 place count 747 transition count 6653
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 8754 place count 746 transition count 6653
Discarding 528 places :
Symmetric choice reduction at 23 with 528 rule applications. Total rules 9282 place count 218 transition count 1373
Iterating global reduction 23 with 528 rules applied. Total rules applied 9810 place count 218 transition count 1373
Ensure Unique test removed 528 transitions
Reduce isomorphic transitions removed 528 transitions.
Iterating post reduction 23 with 528 rules applied. Total rules applied 10338 place count 218 transition count 845
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 10388 place count 193 transition count 820
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 24 with 20 rules applied. Total rules applied 10408 place count 193 transition count 800
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 24 with 20 rules applied. Total rules applied 10428 place count 173 transition count 800
Discarding 22 places :
Symmetric choice reduction at 25 with 22 rule applications. Total rules 10450 place count 151 transition count 580
Ensure Unique test removed 1 places
Iterating global reduction 25 with 23 rules applied. Total rules applied 10473 place count 150 transition count 580
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 25 with 22 rules applied. Total rules applied 10495 place count 150 transition count 558
Applied a total of 10495 rules in 8435 ms. Remains 150 /4923 variables (removed 4773) and now considering 558/13146 (removed 12588) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 558 rows 150 cols
[2024-05-25 14:36:17] [INFO ] Computed 48 invariants in 10 ms
[2024-05-25 14:36:17] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:36:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-25 14:36:17] [INFO ] [Nat]Absence check using 3 positive and 45 generalized place invariants in 7 ms returned sat
[2024-05-25 14:36:18] [INFO ] After 123ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:36:18] [INFO ] After 143ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2024-05-25 14:36:18] [INFO ] After 207ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 6 factoid took 254 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 114 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 4 out of 5264 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5264/5264 places, 8564/8564 transitions.
Applied a total of 0 rules in 538 ms. Remains 5264 /5264 variables (removed 0) and now considering 8564/8564 (removed 0) transitions.
[2024-05-25 14:36:19] [INFO ] Flow matrix only has 7964 transitions (discarded 600 similar events)
// Phase 1: matrix 7964 rows 5264 cols
[2024-05-25 14:36:19] [INFO ] Computed 1197 invariants in 215 ms
[2024-05-25 14:36:23] [INFO ] Implicit Places using invariants in 4462 ms returned []
[2024-05-25 14:36:23] [INFO ] Flow matrix only has 7964 transitions (discarded 600 similar events)
[2024-05-25 14:36:23] [INFO ] Invariant cache hit.
[2024-05-25 14:36:28] [INFO ] Implicit Places using invariants and state equation in 4672 ms returned []
Implicit Place search using SMT with State Equation took 9136 ms to find 0 implicit places.
[2024-05-25 14:36:29] [INFO ] Redundant transitions in 746 ms returned []
[2024-05-25 14:36:29] [INFO ] Flow matrix only has 7964 transitions (discarded 600 similar events)
[2024-05-25 14:36:29] [INFO ] Invariant cache hit.
[2024-05-25 14:36:34] [INFO ] Dead Transitions using invariants and state equation in 5187 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15618 ms. Remains : 5264/5264 places, 8564/8564 transitions.
Computed a total of 2665 stabilizing places and 3388 stable transitions
Computed a total of 2665 stabilizing places and 3388 stable transitions
Detected a total of 2665/5264 stabilizing places and 3388/8564 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 6 factoid took 216 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Incomplete random walk after 10000 steps, including 135 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-25 14:36:34] [INFO ] Flow matrix only has 7964 transitions (discarded 600 similar events)
[2024-05-25 14:36:34] [INFO ] Invariant cache hit.
[2024-05-25 14:36:35] [INFO ] After 481ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:36:35] [INFO ] [Nat]Absence check using 49 positive place invariants in 75 ms returned sat
[2024-05-25 14:36:36] [INFO ] [Nat]Absence check using 49 positive and 1148 generalized place invariants in 365 ms returned sat
[2024-05-25 14:36:42] [INFO ] After 6104ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:36:42] [INFO ] State equation strengthened by 3079 read => feed constraints.
[2024-05-25 14:36:44] [INFO ] After 2083ms SMT Verify possible using 3079 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 14:36:51] [INFO ] Deduced a trap composed of 738 places in 6377 ms of which 6 ms to minimize.
[2024-05-25 14:36:57] [INFO ] Deduced a trap composed of 707 places in 6004 ms of which 6 ms to minimize.
[2024-05-25 14:37:04] [INFO ] Deduced a trap composed of 505 places in 5588 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:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:739)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:659)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-25 14:37:04] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 14:37:04] [INFO ] After 28850ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 5264 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5264/5264 places, 8564/8564 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 5263 transition count 8563
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 5263 transition count 8563
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 2 place count 5263 transition count 8562
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 5262 transition count 8562
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 5261 transition count 8552
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 5261 transition count 8552
Free-agglomeration rule (complex) applied 338 times.
Iterating global reduction 0 with 338 rules applied. Total rules applied 344 place count 5261 transition count 13146
Reduce places removed 338 places and 0 transitions.
Iterating post reduction 0 with 338 rules applied. Total rules applied 682 place count 4923 transition count 13146
Partial Free-agglomeration rule applied 50 times.
Drop transitions removed 50 transitions
Iterating global reduction 1 with 50 rules applied. Total rules applied 732 place count 4923 transition count 13146
Applied a total of 732 rules in 3071 ms. Remains 4923 /5264 variables (removed 341) and now considering 13146/8564 (removed -4582) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3071 ms. Remains : 4923/5264 places, 13146/8564 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 508 ms. (steps per millisecond=19 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 20993 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 20993 steps, saw 9785 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 14:37:10] [INFO ] Flow matrix only has 12260 transitions (discarded 886 similar events)
// Phase 1: matrix 12260 rows 4923 cols
[2024-05-25 14:37:11] [INFO ] Computed 1197 invariants in 300 ms
[2024-05-25 14:37:11] [INFO ] After 422ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:37:12] [INFO ] [Nat]Absence check using 49 positive place invariants in 83 ms returned sat
[2024-05-25 14:37:12] [INFO ] [Nat]Absence check using 49 positive and 1148 generalized place invariants in 341 ms returned sat
[2024-05-25 14:37:20] [INFO ] After 8180ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:37:20] [INFO ] State equation strengthened by 8002 read => feed constraints.
[2024-05-25 14:37:23] [INFO ] After 3241ms SMT Verify possible using 8002 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 14:37:24] [INFO ] After 3825ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 374 ms.
[2024-05-25 14:37:24] [INFO ] After 13425ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 2 out of 4923 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4923/4923 places, 13146/13146 transitions.
Applied a total of 0 rules in 726 ms. Remains 4923 /4923 variables (removed 0) and now considering 13146/13146 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 726 ms. Remains : 4923/4923 places, 13146/13146 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4923/4923 places, 13146/13146 transitions.
Applied a total of 0 rules in 715 ms. Remains 4923 /4923 variables (removed 0) and now considering 13146/13146 (removed 0) transitions.
[2024-05-25 14:37:26] [INFO ] Flow matrix only has 12260 transitions (discarded 886 similar events)
[2024-05-25 14:37:26] [INFO ] Invariant cache hit.
[2024-05-25 14:37:33] [INFO ] Implicit Places using invariants in 7256 ms returned []
Implicit Place search using SMT only with invariants took 7257 ms to find 0 implicit places.
[2024-05-25 14:37:33] [INFO ] Flow matrix only has 12260 transitions (discarded 886 similar events)
[2024-05-25 14:37:33] [INFO ] Invariant cache hit.
[2024-05-25 14:37:41] [INFO ] Dead Transitions using invariants and state equation in 7728 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15703 ms. Remains : 4923/4923 places, 13146/13146 transitions.
Graph (trivial) has 3529 edges and 4923 vertex of which 25 / 4923 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 47849 edges and 4899 vertex of which 4877 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.5 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 t10867.t12961 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 4491 transition count 11417
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 4249 transition count 10936
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 4008 transition count 10496
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 3768 transition count 10098
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 3568 transition count 9738
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 3370 transition count 9416
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 3208 transition count 9128
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 3048 transition count 8874
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 2920 transition count 8650
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 2794 transition count 8456
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 2696 transition count 8288
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 2600 transition count 8146
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 2528 transition count 8026
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 2458 transition count 7928
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 2408 transition count 7848
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 2360 transition count 7786
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 2328 transition count 7738
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 2298 transition count 7704
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 2280 transition count 7680
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 2264 transition count 7666
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 2256 transition count 7658
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 2249 transition count 7656
Ensure Unique test removed 2 places
Iterating post reduction 22 with 2 rules applied. Total rules applied 6250 place count 2247 transition count 7656
Performed 500 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 500 Pre rules applied. Total rules applied 6250 place count 2247 transition count 7156
Deduced a syphon composed of 500 places in 2 ms
Ensure Unique test removed 498 places
Reduce places removed 998 places and 0 transitions.
Iterating global reduction 23 with 1498 rules applied. Total rules applied 7748 place count 1249 transition count 7156
Discarding 502 places :
Symmetric choice reduction at 23 with 502 rule applications. Total rules 8250 place count 747 transition count 6654
Iterating global reduction 23 with 502 rules applied. Total rules applied 8752 place count 747 transition count 6654
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 1 Pre rules applied. Total rules applied 8752 place count 747 transition count 6653
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 8754 place count 746 transition count 6653
Discarding 528 places :
Symmetric choice reduction at 23 with 528 rule applications. Total rules 9282 place count 218 transition count 1373
Iterating global reduction 23 with 528 rules applied. Total rules applied 9810 place count 218 transition count 1373
Ensure Unique test removed 528 transitions
Reduce isomorphic transitions removed 528 transitions.
Iterating post reduction 23 with 528 rules applied. Total rules applied 10338 place count 218 transition count 845
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 10388 place count 193 transition count 820
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 24 with 20 rules applied. Total rules applied 10408 place count 193 transition count 800
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 24 with 20 rules applied. Total rules applied 10428 place count 173 transition count 800
Discarding 22 places :
Symmetric choice reduction at 25 with 22 rule applications. Total rules 10450 place count 151 transition count 580
Ensure Unique test removed 1 places
Iterating global reduction 25 with 23 rules applied. Total rules applied 10473 place count 150 transition count 580
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 25 with 22 rules applied. Total rules applied 10495 place count 150 transition count 558
Applied a total of 10495 rules in 8102 ms. Remains 150 /4923 variables (removed 4773) and now considering 558/13146 (removed 12588) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 558 rows 150 cols
[2024-05-25 14:37:49] [INFO ] Computed 48 invariants in 9 ms
[2024-05-25 14:37:49] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:37:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-25 14:37:49] [INFO ] [Nat]Absence check using 3 positive and 45 generalized place invariants in 6 ms returned sat
[2024-05-25 14:37:49] [INFO ] After 109ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:37:49] [INFO ] After 129ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2024-05-25 14:37:49] [INFO ] After 181ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 6 factoid took 255 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 114 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 104 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 1358 reset in 1068 ms.
Product exploration explored 100000 steps with 1356 reset in 1107 ms.
Built C files in :
/tmp/ltsmin9970645075480449722
[2024-05-25 14:37:52] [INFO ] Too many transitions (8564) to apply POR reductions. Disabling POR matrices.
[2024-05-25 14:37:52] [INFO ] Built C files in 59ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9970645075480449722
Running compilation step : cd /tmp/ltsmin9970645075480449722;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9970645075480449722;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9970645075480449722;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 5264 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5264/5264 places, 8564/8564 transitions.
Applied a total of 0 rules in 541 ms. Remains 5264 /5264 variables (removed 0) and now considering 8564/8564 (removed 0) transitions.
[2024-05-25 14:37:56] [INFO ] Flow matrix only has 7964 transitions (discarded 600 similar events)
// Phase 1: matrix 7964 rows 5264 cols
[2024-05-25 14:37:56] [INFO ] Computed 1197 invariants in 220 ms
[2024-05-25 14:38:00] [INFO ] Implicit Places using invariants in 4238 ms returned []
[2024-05-25 14:38:00] [INFO ] Flow matrix only has 7964 transitions (discarded 600 similar events)
[2024-05-25 14:38:00] [INFO ] Invariant cache hit.
[2024-05-25 14:38:04] [INFO ] Implicit Places using invariants and state equation in 4557 ms returned []
Implicit Place search using SMT with State Equation took 8797 ms to find 0 implicit places.
[2024-05-25 14:38:05] [INFO ] Redundant transitions in 736 ms returned []
[2024-05-25 14:38:05] [INFO ] Flow matrix only has 7964 transitions (discarded 600 similar events)
[2024-05-25 14:38:05] [INFO ] Invariant cache hit.
[2024-05-25 14:38:10] [INFO ] Dead Transitions using invariants and state equation in 5215 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15296 ms. Remains : 5264/5264 places, 8564/8564 transitions.
Built C files in :
/tmp/ltsmin6853283950898564758
[2024-05-25 14:38:10] [INFO ] Too many transitions (8564) to apply POR reductions. Disabling POR matrices.
[2024-05-25 14:38:10] [INFO ] Built C files in 62ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6853283950898564758
Running compilation step : cd /tmp/ltsmin6853283950898564758;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6853283950898564758;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6853283950898564758;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-25 14:38:14] [INFO ] Flatten gal took : 210 ms
[2024-05-25 14:38:14] [INFO ] Flatten gal took : 217 ms
[2024-05-25 14:38:14] [INFO ] Time to serialize gal into /tmp/LTL2529997645224889904.gal : 36 ms
[2024-05-25 14:38:14] [INFO ] Time to serialize properties into /tmp/LTL307619772947560214.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2529997645224889904.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10678832092104855530.hoa' '-atoms' '/tmp/LTL307619772947560214.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL307619772947560214.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10678832092104855530.hoa
Detected timeout of ITS tools.
[2024-05-25 14:38:30] [INFO ] Flatten gal took : 201 ms
[2024-05-25 14:38:30] [INFO ] Flatten gal took : 211 ms
[2024-05-25 14:38:30] [INFO ] Time to serialize gal into /tmp/LTL809093423723178785.gal : 39 ms
[2024-05-25 14:38:30] [INFO ] Time to serialize properties into /tmp/LTL2251712180494367543.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL809093423723178785.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2251712180494367543.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !((G((F("(Node13HasTheLeafSetOfLx8ToReplaceNode1<=Node19HasTheLeafSetOfRx3ToReplaceNode23)"))&&(F(G("(Node11WantsToManageTheCrashOfNod...211
Formula 0 simplified : F(G!"(Node13HasTheLeafSetOfLx8ToReplaceNode1<=Node19HasTheLeafSetOfRx3ToReplaceNode23)" | GF!"(Node11WantsToManageTheCrashOfNode6<=N...201
Detected timeout of ITS tools.
[2024-05-25 14:38:45] [INFO ] Flatten gal took : 204 ms
[2024-05-25 14:38:45] [INFO ] Applying decomposition
[2024-05-25 14:38:46] [INFO ] Flatten gal took : 214 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph8281110642781261262.txt' '-o' '/tmp/graph8281110642781261262.bin' '-w' '/tmp/graph8281110642781261262.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph8281110642781261262.bin' '-l' '-1' '-v' '-w' '/tmp/graph8281110642781261262.weights' '-q' '0' '-e' '0.001'
[2024-05-25 14:38:46] [INFO ] Decomposing Gal with order
[2024-05-25 14:38:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 14:38:47] [INFO ] Removed a total of 7167 redundant transitions.
[2024-05-25 14:38:47] [INFO ] Flatten gal took : 896 ms
[2024-05-25 14:38:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 1156 labels/synchronizations in 148 ms.
[2024-05-25 14:38:48] [INFO ] Time to serialize gal into /tmp/LTL16874710465123925357.gal : 53 ms
[2024-05-25 14:38:48] [INFO ] Time to serialize properties into /tmp/LTL17181620668187680135.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16874710465123925357.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17181620668187680135.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G((F("(gu288.Node13HasTheLeafSetOfLx8ToReplaceNode1<=gu288.Node19HasTheLeafSetOfRx3ToReplaceNode23)"))&&(F(G("(gu221.Node11WantsToM...235
Formula 0 simplified : F(G!"(gu288.Node13HasTheLeafSetOfLx8ToReplaceNode1<=gu288.Node19HasTheLeafSetOfRx3ToReplaceNode23)" | GF!"(gu221.Node11WantsToManage...225
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9243014146967203975
[2024-05-25 14:39:03] [INFO ] Built C files in 63ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9243014146967203975
Running compilation step : cd /tmp/ltsmin9243014146967203975;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9243014146967203975;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9243014146967203975;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-15 finished in 263566 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U p1))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Found a Lengthening insensitive property : MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-12
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 17848 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 17848/17848 places, 26071/26071 transitions.
Drop transitions removed 5998 transitions
Trivial Post-agglo rules discarded 5998 transitions
Performed 5998 trivial Post agglomeration. Transition count delta: 5998
Iterating post reduction 0 with 5998 rules applied. Total rules applied 5998 place count 17848 transition count 20073
Reduce places removed 5998 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 6000 rules applied. Total rules applied 11998 place count 11850 transition count 20071
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 12000 place count 11848 transition count 20071
Performed 500 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 500 Pre rules applied. Total rules applied 12000 place count 11848 transition count 19571
Deduced a syphon composed of 500 places in 15 ms
Reduce places removed 500 places and 0 transitions.
Iterating global reduction 3 with 1000 rules applied. Total rules applied 13000 place count 11348 transition count 19571
Discarding 5498 places :
Symmetric choice reduction at 3 with 5498 rule applications. Total rules 18498 place count 5850 transition count 14073
Iterating global reduction 3 with 5498 rules applied. Total rules applied 23996 place count 5850 transition count 14073
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 18 Pre rules applied. Total rules applied 23996 place count 5850 transition count 14055
Deduced a syphon composed of 18 places in 10 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 24032 place count 5832 transition count 14055
Discarding 548 places :
Symmetric choice reduction at 3 with 548 rule applications. Total rules 24580 place count 5284 transition count 8575
Iterating global reduction 3 with 548 rules applied. Total rules applied 25128 place count 5284 transition count 8575
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 5 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 25178 place count 5259 transition count 8550
Applied a total of 25178 rules in 3025 ms. Remains 5259 /17848 variables (removed 12589) and now considering 8550/26071 (removed 17521) transitions.
[2024-05-25 14:39:10] [INFO ] Flow matrix only has 7950 transitions (discarded 600 similar events)
// Phase 1: matrix 7950 rows 5259 cols
[2024-05-25 14:39:10] [INFO ] Computed 1197 invariants in 216 ms
[2024-05-25 14:39:14] [INFO ] Implicit Places using invariants in 4198 ms returned []
[2024-05-25 14:39:14] [INFO ] Flow matrix only has 7950 transitions (discarded 600 similar events)
[2024-05-25 14:39:14] [INFO ] Invariant cache hit.
[2024-05-25 14:39:19] [INFO ] Implicit Places using invariants and state equation in 4528 ms returned []
Implicit Place search using SMT with State Equation took 8728 ms to find 0 implicit places.
[2024-05-25 14:39:19] [INFO ] Flow matrix only has 7950 transitions (discarded 600 similar events)
[2024-05-25 14:39:19] [INFO ] Invariant cache hit.
[2024-05-25 14:39:24] [INFO ] Dead Transitions using invariants and state equation in 5194 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 5259/17848 places, 8550/26071 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 16949 ms. Remains : 5259/17848 places, 8550/26071 transitions.
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s3782 s2052)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1367 reset in 1136 ms.
Product exploration explored 100000 steps with 1368 reset in 1103 ms.
Computed a total of 2660 stabilizing places and 3374 stable transitions
Computed a total of 2660 stabilizing places and 3374 stable transitions
Detected a total of 2660/5259 stabilizing places and 3374/8550 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 90 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 136 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24304 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24304 steps, saw 11489 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 14:39:29] [INFO ] Flow matrix only has 7950 transitions (discarded 600 similar events)
[2024-05-25 14:39:29] [INFO ] Invariant cache hit.
[2024-05-25 14:39:30] [INFO ] After 475ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:39:30] [INFO ] [Nat]Absence check using 49 positive place invariants in 78 ms returned sat
[2024-05-25 14:39:31] [INFO ] [Nat]Absence check using 49 positive and 1148 generalized place invariants in 324 ms returned sat
[2024-05-25 14:39:35] [INFO ] After 4281ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:39:35] [INFO ] State equation strengthened by 3070 read => feed constraints.
[2024-05-25 14:39:36] [INFO ] After 571ms SMT Verify possible using 3070 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 14:39:42] [INFO ] Deduced a trap composed of 1057 places in 5681 ms of which 10 ms to minimize.
[2024-05-25 14:39:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 6228 ms
[2024-05-25 14:39:42] [INFO ] After 6964ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 247 ms.
[2024-05-25 14:39:42] [INFO ] After 12493ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 5259 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5259/5259 places, 8550/8550 transitions.
Free-agglomeration rule (complex) applied 338 times.
Iterating global reduction 0 with 338 rules applied. Total rules applied 338 place count 5259 transition count 13144
Reduce places removed 338 places and 0 transitions.
Iterating post reduction 0 with 338 rules applied. Total rules applied 676 place count 4921 transition count 13144
Partial Free-agglomeration rule applied 50 times.
Drop transitions removed 50 transitions
Iterating global reduction 1 with 50 rules applied. Total rules applied 726 place count 4921 transition count 13144
Applied a total of 726 rules in 2137 ms. Remains 4921 /5259 variables (removed 338) and now considering 13144/8550 (removed -4594) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2137 ms. Remains : 4921/5259 places, 13144/8550 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 484 ms. (steps per millisecond=20 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 21450 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 21450 steps, saw 9985 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 14:39:48] [INFO ] Flow matrix only has 12258 transitions (discarded 886 similar events)
// Phase 1: matrix 12258 rows 4921 cols
[2024-05-25 14:39:48] [INFO ] Computed 1197 invariants in 296 ms
[2024-05-25 14:39:49] [INFO ] After 447ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:39:49] [INFO ] [Nat]Absence check using 49 positive place invariants in 74 ms returned sat
[2024-05-25 14:39:50] [INFO ] [Nat]Absence check using 49 positive and 1148 generalized place invariants in 318 ms returned sat
[2024-05-25 14:39:56] [INFO ] After 6648ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:39:56] [INFO ] State equation strengthened by 8002 read => feed constraints.
[2024-05-25 14:40:02] [INFO ] After 5856ms SMT Verify possible using 8002 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 14:40:03] [INFO ] After 6449ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 388 ms.
[2024-05-25 14:40:03] [INFO ] After 14497ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 4921 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4921/4921 places, 13144/13144 transitions.
Applied a total of 0 rules in 710 ms. Remains 4921 /4921 variables (removed 0) and now considering 13144/13144 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 711 ms. Remains : 4921/4921 places, 13144/13144 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4921/4921 places, 13144/13144 transitions.
Applied a total of 0 rules in 783 ms. Remains 4921 /4921 variables (removed 0) and now considering 13144/13144 (removed 0) transitions.
[2024-05-25 14:40:05] [INFO ] Flow matrix only has 12258 transitions (discarded 886 similar events)
[2024-05-25 14:40:05] [INFO ] Invariant cache hit.
[2024-05-25 14:40:09] [INFO ] Implicit Places using invariants in 4504 ms returned []
Implicit Place search using SMT only with invariants took 4505 ms to find 0 implicit places.
[2024-05-25 14:40:09] [INFO ] Flow matrix only has 12258 transitions (discarded 886 similar events)
[2024-05-25 14:40:09] [INFO ] Invariant cache hit.
[2024-05-25 14:40:17] [INFO ] Dead Transitions using invariants and state equation in 7285 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12577 ms. Remains : 4921/4921 places, 13144/13144 transitions.
Graph (trivial) has 3529 edges and 4921 vertex of which 25 / 4921 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 47846 edges and 4897 vertex of which 4875 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.5 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 t10867.t12961 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 4489 transition count 11415
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 4247 transition count 10934
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 4006 transition count 10494
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 3766 transition count 10096
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 3566 transition count 9736
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 3368 transition count 9414
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 3206 transition count 9126
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 3046 transition count 8872
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 2918 transition count 8648
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 2792 transition count 8454
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 2694 transition count 8286
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 2598 transition count 8144
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 2526 transition count 8024
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 2456 transition count 7926
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 2406 transition count 7846
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 2358 transition count 7784
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 2326 transition count 7736
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 2296 transition count 7702
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 2278 transition count 7678
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 2262 transition count 7664
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 2254 transition count 7656
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 2247 transition count 7654
Ensure Unique test removed 2 places
Iterating post reduction 22 with 2 rules applied. Total rules applied 6250 place count 2245 transition count 7654
Performed 500 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 500 Pre rules applied. Total rules applied 6250 place count 2245 transition count 7154
Deduced a syphon composed of 500 places in 2 ms
Ensure Unique test removed 498 places
Reduce places removed 998 places and 0 transitions.
Iterating global reduction 23 with 1498 rules applied. Total rules applied 7748 place count 1247 transition count 7154
Discarding 502 places :
Symmetric choice reduction at 23 with 502 rule applications. Total rules 8250 place count 745 transition count 6652
Iterating global reduction 23 with 502 rules applied. Total rules applied 8752 place count 745 transition count 6652
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 1 Pre rules applied. Total rules applied 8752 place count 745 transition count 6651
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 8754 place count 744 transition count 6651
Discarding 528 places :
Symmetric choice reduction at 23 with 528 rule applications. Total rules 9282 place count 216 transition count 1371
Iterating global reduction 23 with 528 rules applied. Total rules applied 9810 place count 216 transition count 1371
Ensure Unique test removed 528 transitions
Reduce isomorphic transitions removed 528 transitions.
Iterating post reduction 23 with 528 rules applied. Total rules applied 10338 place count 216 transition count 843
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 10389 place count 190 transition count 818
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 24 with 20 rules applied. Total rules applied 10409 place count 190 transition count 798
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 24 with 20 rules applied. Total rules applied 10429 place count 170 transition count 798
Discarding 22 places :
Symmetric choice reduction at 25 with 22 rule applications. Total rules 10451 place count 148 transition count 578
Ensure Unique test removed 11 places
Iterating global reduction 25 with 33 rules applied. Total rules applied 10484 place count 137 transition count 578
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 25 with 22 rules applied. Total rules applied 10506 place count 137 transition count 556
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 10517 place count 126 transition count 446
Iterating global reduction 26 with 11 rules applied. Total rules applied 10528 place count 126 transition count 446
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 10539 place count 115 transition count 435
Iterating global reduction 26 with 11 rules applied. Total rules applied 10550 place count 115 transition count 435
Applied a total of 10550 rules in 8215 ms. Remains 115 /4921 variables (removed 4806) and now considering 435/13144 (removed 12709) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 435 rows 115 cols
[2024-05-25 14:40:25] [INFO ] Computed 37 invariants in 10 ms
[2024-05-25 14:40:25] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:40:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-25 14:40:25] [INFO ] [Nat]Absence check using 3 positive and 34 generalized place invariants in 5 ms returned sat
[2024-05-25 14:40:25] [INFO ] After 79ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:40:25] [INFO ] After 95ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2024-05-25 14:40:25] [INFO ] After 142ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 86 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 53 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[true, (NOT p0)]
Support contains 2 out of 5259 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5259/5259 places, 8550/8550 transitions.
Applied a total of 0 rules in 530 ms. Remains 5259 /5259 variables (removed 0) and now considering 8550/8550 (removed 0) transitions.
[2024-05-25 14:40:26] [INFO ] Flow matrix only has 7950 transitions (discarded 600 similar events)
// Phase 1: matrix 7950 rows 5259 cols
[2024-05-25 14:40:26] [INFO ] Computed 1197 invariants in 228 ms
[2024-05-25 14:40:30] [INFO ] Implicit Places using invariants in 4215 ms returned []
[2024-05-25 14:40:30] [INFO ] Flow matrix only has 7950 transitions (discarded 600 similar events)
[2024-05-25 14:40:30] [INFO ] Invariant cache hit.
[2024-05-25 14:40:35] [INFO ] Implicit Places using invariants and state equation in 4653 ms returned []
Implicit Place search using SMT with State Equation took 8869 ms to find 0 implicit places.
[2024-05-25 14:40:35] [INFO ] Redundant transitions in 732 ms returned []
[2024-05-25 14:40:35] [INFO ] Flow matrix only has 7950 transitions (discarded 600 similar events)
[2024-05-25 14:40:35] [INFO ] Invariant cache hit.
[2024-05-25 14:40:41] [INFO ] Dead Transitions using invariants and state equation in 5207 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15345 ms. Remains : 5259/5259 places, 8550/8550 transitions.
Computed a total of 2660 stabilizing places and 3374 stable transitions
Computed a total of 2660 stabilizing places and 3374 stable transitions
Detected a total of 2660/5259 stabilizing places and 3374/8550 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 76 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 136 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 25387 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25387 steps, saw 11980 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 14:40:44] [INFO ] Flow matrix only has 7950 transitions (discarded 600 similar events)
[2024-05-25 14:40:44] [INFO ] Invariant cache hit.
[2024-05-25 14:40:44] [INFO ] After 480ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:40:45] [INFO ] [Nat]Absence check using 49 positive place invariants in 76 ms returned sat
[2024-05-25 14:40:45] [INFO ] [Nat]Absence check using 49 positive and 1148 generalized place invariants in 324 ms returned sat
[2024-05-25 14:40:49] [INFO ] After 4115ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:40:49] [INFO ] State equation strengthened by 3070 read => feed constraints.
[2024-05-25 14:40:50] [INFO ] After 585ms SMT Verify possible using 3070 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 14:40:56] [INFO ] Deduced a trap composed of 1057 places in 5547 ms of which 5 ms to minimize.
[2024-05-25 14:40:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 6121 ms
[2024-05-25 14:40:56] [INFO ] After 6868ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 252 ms.
[2024-05-25 14:40:57] [INFO ] After 12212ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 5259 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5259/5259 places, 8550/8550 transitions.
Free-agglomeration rule (complex) applied 338 times.
Iterating global reduction 0 with 338 rules applied. Total rules applied 338 place count 5259 transition count 13144
Reduce places removed 338 places and 0 transitions.
Iterating post reduction 0 with 338 rules applied. Total rules applied 676 place count 4921 transition count 13144
Partial Free-agglomeration rule applied 50 times.
Drop transitions removed 50 transitions
Iterating global reduction 1 with 50 rules applied. Total rules applied 726 place count 4921 transition count 13144
Applied a total of 726 rules in 2236 ms. Remains 4921 /5259 variables (removed 338) and now considering 13144/8550 (removed -4594) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2236 ms. Remains : 4921/5259 places, 13144/8550 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 538 ms. (steps per millisecond=18 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 20620 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 20620 steps, saw 9616 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 14:41:02] [INFO ] Flow matrix only has 12258 transitions (discarded 886 similar events)
// Phase 1: matrix 12258 rows 4921 cols
[2024-05-25 14:41:03] [INFO ] Computed 1197 invariants in 292 ms
[2024-05-25 14:41:03] [INFO ] After 511ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:41:04] [INFO ] [Nat]Absence check using 49 positive place invariants in 79 ms returned sat
[2024-05-25 14:41:04] [INFO ] [Nat]Absence check using 49 positive and 1148 generalized place invariants in 328 ms returned sat
[2024-05-25 14:41:11] [INFO ] After 6788ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:41:11] [INFO ] State equation strengthened by 8002 read => feed constraints.
[2024-05-25 14:41:17] [INFO ] After 6000ms SMT Verify possible using 8002 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 14:41:18] [INFO ] After 6659ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 395 ms.
[2024-05-25 14:41:18] [INFO ] After 14945ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 4921 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4921/4921 places, 13144/13144 transitions.
Applied a total of 0 rules in 775 ms. Remains 4921 /4921 variables (removed 0) and now considering 13144/13144 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 775 ms. Remains : 4921/4921 places, 13144/13144 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4921/4921 places, 13144/13144 transitions.
Applied a total of 0 rules in 708 ms. Remains 4921 /4921 variables (removed 0) and now considering 13144/13144 (removed 0) transitions.
[2024-05-25 14:41:20] [INFO ] Flow matrix only has 12258 transitions (discarded 886 similar events)
[2024-05-25 14:41:20] [INFO ] Invariant cache hit.
[2024-05-25 14:41:24] [INFO ] Implicit Places using invariants in 4548 ms returned []
Implicit Place search using SMT only with invariants took 4551 ms to find 0 implicit places.
[2024-05-25 14:41:24] [INFO ] Flow matrix only has 12258 transitions (discarded 886 similar events)
[2024-05-25 14:41:24] [INFO ] Invariant cache hit.
[2024-05-25 14:41:31] [INFO ] Dead Transitions using invariants and state equation in 6945 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12207 ms. Remains : 4921/4921 places, 13144/13144 transitions.
Graph (trivial) has 3529 edges and 4921 vertex of which 25 / 4921 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 47846 edges and 4897 vertex of which 4875 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.5 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 t10867.t12961 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 4489 transition count 11415
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 4247 transition count 10934
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 4006 transition count 10494
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 3766 transition count 10096
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 3566 transition count 9736
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 3368 transition count 9414
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 3206 transition count 9126
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 3046 transition count 8872
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 2918 transition count 8648
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 2792 transition count 8454
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 2694 transition count 8286
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 2598 transition count 8144
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 2526 transition count 8024
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 2456 transition count 7926
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 2406 transition count 7846
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 2358 transition count 7784
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 2326 transition count 7736
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 2296 transition count 7702
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 2278 transition count 7678
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 2262 transition count 7664
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 2254 transition count 7656
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 2247 transition count 7654
Ensure Unique test removed 2 places
Iterating post reduction 22 with 2 rules applied. Total rules applied 6250 place count 2245 transition count 7654
Performed 500 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 500 Pre rules applied. Total rules applied 6250 place count 2245 transition count 7154
Deduced a syphon composed of 500 places in 2 ms
Ensure Unique test removed 498 places
Reduce places removed 998 places and 0 transitions.
Iterating global reduction 23 with 1498 rules applied. Total rules applied 7748 place count 1247 transition count 7154
Discarding 502 places :
Symmetric choice reduction at 23 with 502 rule applications. Total rules 8250 place count 745 transition count 6652
Iterating global reduction 23 with 502 rules applied. Total rules applied 8752 place count 745 transition count 6652
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 1 Pre rules applied. Total rules applied 8752 place count 745 transition count 6651
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 8754 place count 744 transition count 6651
Discarding 528 places :
Symmetric choice reduction at 23 with 528 rule applications. Total rules 9282 place count 216 transition count 1371
Iterating global reduction 23 with 528 rules applied. Total rules applied 9810 place count 216 transition count 1371
Ensure Unique test removed 528 transitions
Reduce isomorphic transitions removed 528 transitions.
Iterating post reduction 23 with 528 rules applied. Total rules applied 10338 place count 216 transition count 843
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 1 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 10389 place count 190 transition count 818
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 24 with 20 rules applied. Total rules applied 10409 place count 190 transition count 798
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 24 with 20 rules applied. Total rules applied 10429 place count 170 transition count 798
Discarding 22 places :
Symmetric choice reduction at 25 with 22 rule applications. Total rules 10451 place count 148 transition count 578
Ensure Unique test removed 11 places
Iterating global reduction 25 with 33 rules applied. Total rules applied 10484 place count 137 transition count 578
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 25 with 22 rules applied. Total rules applied 10506 place count 137 transition count 556
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 10517 place count 126 transition count 446
Iterating global reduction 26 with 11 rules applied. Total rules applied 10528 place count 126 transition count 446
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 10539 place count 115 transition count 435
Iterating global reduction 26 with 11 rules applied. Total rules applied 10550 place count 115 transition count 435
Applied a total of 10550 rules in 8383 ms. Remains 115 /4921 variables (removed 4806) and now considering 435/13144 (removed 12709) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 435 rows 115 cols
[2024-05-25 14:41:40] [INFO ] Computed 37 invariants in 11 ms
[2024-05-25 14:41:40] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:41:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-25 14:41:40] [INFO ] [Nat]Absence check using 3 positive and 34 generalized place invariants in 5 ms returned sat
[2024-05-25 14:41:40] [INFO ] After 80ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:41:40] [INFO ] After 104ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2024-05-25 14:41:40] [INFO ] After 149ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 83 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 1368 reset in 1120 ms.
Product exploration explored 100000 steps with 1368 reset in 1167 ms.
Built C files in :
/tmp/ltsmin3869748333422073546
[2024-05-25 14:41:42] [INFO ] Too many transitions (8550) to apply POR reductions. Disabling POR matrices.
[2024-05-25 14:41:42] [INFO ] Built C files in 72ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3869748333422073546
Running compilation step : cd /tmp/ltsmin3869748333422073546;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3869748333422073546;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3869748333422073546;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 5259 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5259/5259 places, 8550/8550 transitions.
Applied a total of 0 rules in 530 ms. Remains 5259 /5259 variables (removed 0) and now considering 8550/8550 (removed 0) transitions.
[2024-05-25 14:41:46] [INFO ] Flow matrix only has 7950 transitions (discarded 600 similar events)
// Phase 1: matrix 7950 rows 5259 cols
[2024-05-25 14:41:46] [INFO ] Computed 1197 invariants in 219 ms
[2024-05-25 14:41:50] [INFO ] Implicit Places using invariants in 4253 ms returned []
[2024-05-25 14:41:50] [INFO ] Flow matrix only has 7950 transitions (discarded 600 similar events)
[2024-05-25 14:41:50] [INFO ] Invariant cache hit.
[2024-05-25 14:41:55] [INFO ] Implicit Places using invariants and state equation in 4555 ms returned []
Implicit Place search using SMT with State Equation took 8810 ms to find 0 implicit places.
[2024-05-25 14:41:56] [INFO ] Redundant transitions in 726 ms returned []
[2024-05-25 14:41:56] [INFO ] Flow matrix only has 7950 transitions (discarded 600 similar events)
[2024-05-25 14:41:56] [INFO ] Invariant cache hit.
[2024-05-25 14:42:01] [INFO ] Dead Transitions using invariants and state equation in 5206 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15278 ms. Remains : 5259/5259 places, 8550/8550 transitions.
Built C files in :
/tmp/ltsmin4433519567366715278
[2024-05-25 14:42:01] [INFO ] Too many transitions (8550) to apply POR reductions. Disabling POR matrices.
[2024-05-25 14:42:01] [INFO ] Built C files in 62ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4433519567366715278
Running compilation step : cd /tmp/ltsmin4433519567366715278;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4433519567366715278;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4433519567366715278;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-25 14:42:04] [INFO ] Flatten gal took : 209 ms
[2024-05-25 14:42:05] [INFO ] Flatten gal took : 219 ms
[2024-05-25 14:42:05] [INFO ] Time to serialize gal into /tmp/LTL5840456355549909809.gal : 36 ms
[2024-05-25 14:42:05] [INFO ] Time to serialize properties into /tmp/LTL956079359322907950.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5840456355549909809.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9722934793040172678.hoa' '-atoms' '/tmp/LTL956079359322907950.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Loading property file /tmp/LTL956079359322907950.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9722934793040172678.hoa
Detected timeout of ITS tools.
[2024-05-25 14:42:20] [INFO ] Flatten gal took : 196 ms
[2024-05-25 14:42:20] [INFO ] Flatten gal took : 204 ms
[2024-05-25 14:42:20] [INFO ] Time to serialize gal into /tmp/LTL883219231322914879.gal : 39 ms
[2024-05-25 14:42:20] [INFO ] Time to serialize properties into /tmp/LTL887260911004363127.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL883219231322914879.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL887260911004363127.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...273
Read 1 LTL properties
Checking formula 0 : !((X(G("(Node22HasAskedItsLeafSetToLx9ToReplaceNode1<=Node9HasAskedItsLeafSetToLx2ToReplaceNode12)"))))
Formula 0 simplified : XF!"(Node22HasAskedItsLeafSetToLx9ToReplaceNode1<=Node9HasAskedItsLeafSetToLx2ToReplaceNode12)"
Detected timeout of ITS tools.
[2024-05-25 14:42:36] [INFO ] Flatten gal took : 201 ms
[2024-05-25 14:42:36] [INFO ] Applying decomposition
[2024-05-25 14:42:36] [INFO ] Flatten gal took : 215 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph14564551122464715484.txt' '-o' '/tmp/graph14564551122464715484.bin' '-w' '/tmp/graph14564551122464715484.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph14564551122464715484.bin' '-l' '-1' '-v' '-w' '/tmp/graph14564551122464715484.weights' '-q' '0' '-e' '0.001'
[2024-05-25 14:42:36] [INFO ] Decomposing Gal with order
[2024-05-25 14:42:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 14:42:38] [INFO ] Removed a total of 7316 redundant transitions.
[2024-05-25 14:42:38] [INFO ] Flatten gal took : 834 ms
[2024-05-25 14:42:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 898 labels/synchronizations in 137 ms.
[2024-05-25 14:42:39] [INFO ] Time to serialize gal into /tmp/LTL8619794675969587917.gal : 922 ms
[2024-05-25 14:42:39] [INFO ] Time to serialize properties into /tmp/LTL3600123805325446599.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8619794675969587917.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3600123805325446599.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(G("(gu220.Node22HasAskedItsLeafSetToLx9ToReplaceNode1<=gu220.Node9HasAskedItsLeafSetToLx2ToReplaceNode12)"))))
Formula 0 simplified : XF!"(gu220.Node22HasAskedItsLeafSetToLx9ToReplaceNode1<=gu220.Node9HasAskedItsLeafSetToLx2ToReplaceNode12)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9790704923775005730
[2024-05-25 14:42:55] [INFO ] Built C files in 64ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9790704923775005730
Running compilation step : cd /tmp/ltsmin9790704923775005730;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9790704923775005730;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9790704923775005730;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-12 finished in 230964 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Found a Lengthening insensitive property : MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-13
Stuttering acceptance computed with spot in 218 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 17848 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 17848/17848 places, 26071/26071 transitions.
Drop transitions removed 5999 transitions
Trivial Post-agglo rules discarded 5999 transitions
Performed 5999 trivial Post agglomeration. Transition count delta: 5999
Iterating post reduction 0 with 5999 rules applied. Total rules applied 5999 place count 17848 transition count 20072
Reduce places removed 5999 places and 0 transitions.
Iterating post reduction 1 with 5999 rules applied. Total rules applied 11998 place count 11849 transition count 20072
Performed 500 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 500 Pre rules applied. Total rules applied 11998 place count 11849 transition count 19572
Deduced a syphon composed of 500 places in 16 ms
Reduce places removed 500 places and 0 transitions.
Iterating global reduction 2 with 1000 rules applied. Total rules applied 12998 place count 11349 transition count 19572
Discarding 5499 places :
Symmetric choice reduction at 2 with 5499 rule applications. Total rules 18497 place count 5850 transition count 14073
Iterating global reduction 2 with 5499 rules applied. Total rules applied 23996 place count 5850 transition count 14073
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 23996 place count 5850 transition count 14054
Deduced a syphon composed of 19 places in 10 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 24034 place count 5831 transition count 14054
Discarding 549 places :
Symmetric choice reduction at 2 with 549 rule applications. Total rules 24583 place count 5282 transition count 8564
Iterating global reduction 2 with 549 rules applied. Total rules applied 25132 place count 5282 transition count 8564
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 5 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 25182 place count 5257 transition count 8539
Applied a total of 25182 rules in 3003 ms. Remains 5257 /17848 variables (removed 12591) and now considering 8539/26071 (removed 17532) transitions.
[2024-05-25 14:43:01] [INFO ] Flow matrix only has 7939 transitions (discarded 600 similar events)
// Phase 1: matrix 7939 rows 5257 cols
[2024-05-25 14:43:01] [INFO ] Computed 1197 invariants in 207 ms
[2024-05-25 14:43:05] [INFO ] Implicit Places using invariants in 3943 ms returned []
[2024-05-25 14:43:05] [INFO ] Flow matrix only has 7939 transitions (discarded 600 similar events)
[2024-05-25 14:43:05] [INFO ] Invariant cache hit.
[2024-05-25 14:43:09] [INFO ] Implicit Places using invariants and state equation in 4018 ms returned []
Implicit Place search using SMT with State Equation took 7962 ms to find 0 implicit places.
[2024-05-25 14:43:09] [INFO ] Flow matrix only has 7939 transitions (discarded 600 similar events)
[2024-05-25 14:43:09] [INFO ] Invariant cache hit.
[2024-05-25 14:43:14] [INFO ] Dead Transitions using invariants and state equation in 5079 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 5257/17848 places, 8539/26071 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 16046 ms. Remains : 5257/17848 places, 8539/26071 transitions.
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s3484 s3807)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1387 reset in 1136 ms.
Product exploration explored 100000 steps with 1386 reset in 1123 ms.
Computed a total of 2658 stabilizing places and 3363 stable transitions
Computed a total of 2658 stabilizing places and 3363 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 84 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 55 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 138 resets, run finished after 188 ms. (steps per millisecond=53 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24212 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24212 steps, saw 11453 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 14:43:20] [INFO ] Flow matrix only has 7939 transitions (discarded 600 similar events)
[2024-05-25 14:43:20] [INFO ] Invariant cache hit.
[2024-05-25 14:43:20] [INFO ] After 498ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:43:21] [INFO ] [Nat]Absence check using 49 positive place invariants in 72 ms returned sat
[2024-05-25 14:43:21] [INFO ] [Nat]Absence check using 49 positive and 1148 generalized place invariants in 345 ms returned sat
[2024-05-25 14:43:26] [INFO ] After 4449ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:43:26] [INFO ] State equation strengthened by 3061 read => feed constraints.
[2024-05-25 14:43:34] [INFO ] After 8063ms SMT Verify possible using 3061 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 14:43:40] [INFO ] Deduced a trap composed of 752 places in 5769 ms of which 6 ms to minimize.
[2024-05-25 14:43:46] [INFO ] Deduced a trap composed of 476 places in 5730 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:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:739)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:659)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.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.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-25 14:43:46] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 14:43:46] [INFO ] After 25599ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 5257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5257/5257 places, 8539/8539 transitions.
Free-agglomeration rule (complex) applied 337 times.
Iterating global reduction 0 with 337 rules applied. Total rules applied 337 place count 5257 transition count 13143
Reduce places removed 337 places and 0 transitions.
Iterating post reduction 0 with 337 rules applied. Total rules applied 674 place count 4920 transition count 13143
Partial Free-agglomeration rule applied 25 times.
Drop transitions removed 25 transitions
Iterating global reduction 1 with 25 rules applied. Total rules applied 699 place count 4920 transition count 13143
Applied a total of 699 rules in 2244 ms. Remains 4920 /5257 variables (removed 337) and now considering 13143/8539 (removed -4604) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2244 ms. Remains : 4920/5257 places, 13143/8539 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 512 ms. (steps per millisecond=19 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 21015 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 21015 steps, saw 9793 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 14:43:52] [INFO ] Flow matrix only has 12257 transitions (discarded 886 similar events)
// Phase 1: matrix 12257 rows 4920 cols
[2024-05-25 14:43:52] [INFO ] Computed 1197 invariants in 304 ms
[2024-05-25 14:43:52] [INFO ] After 455ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:43:53] [INFO ] [Nat]Absence check using 49 positive place invariants in 83 ms returned sat
[2024-05-25 14:43:53] [INFO ] [Nat]Absence check using 49 positive and 1148 generalized place invariants in 322 ms returned sat
[2024-05-25 14:44:00] [INFO ] After 7096ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:44:00] [INFO ] State equation strengthened by 8002 read => feed constraints.
[2024-05-25 14:44:10] [INFO ] After 9667ms SMT Verify possible using 8002 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-25 14:44:10] [INFO ] After 17776ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 10 ms.
Support contains 2 out of 4920 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4920/4920 places, 13143/13143 transitions.
Applied a total of 0 rules in 765 ms. Remains 4920 /4920 variables (removed 0) and now considering 13143/13143 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 765 ms. Remains : 4920/4920 places, 13143/13143 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4920/4920 places, 13143/13143 transitions.
Applied a total of 0 rules in 715 ms. Remains 4920 /4920 variables (removed 0) and now considering 13143/13143 (removed 0) transitions.
[2024-05-25 14:44:12] [INFO ] Flow matrix only has 12257 transitions (discarded 886 similar events)
[2024-05-25 14:44:12] [INFO ] Invariant cache hit.
[2024-05-25 14:44:16] [INFO ] Implicit Places using invariants in 4528 ms returned []
Implicit Place search using SMT only with invariants took 4528 ms to find 0 implicit places.
[2024-05-25 14:44:16] [INFO ] Flow matrix only has 12257 transitions (discarded 886 similar events)
[2024-05-25 14:44:16] [INFO ] Invariant cache hit.
[2024-05-25 14:44:24] [INFO ] Dead Transitions using invariants and state equation in 7973 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13221 ms. Remains : 4920/4920 places, 13143/13143 transitions.
Graph (trivial) has 3528 edges and 4920 vertex of which 25 / 4920 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 47843 edges and 4896 vertex of which 4874 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.5 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 t10867.t12961 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 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 0 with 242 rules applied. Total rules applied 244 place count 4488 transition count 11415
Ensure Unique test removed 1 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 239 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 239 transitions
Trivial Post-agglo rules discarded 239 transitions
Performed 239 trivial Post agglomeration. Transition count delta: 239
Iterating post reduction 1 with 720 rules applied. Total rules applied 964 place count 4247 transition count 10936
Ensure Unique test removed 1 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 39 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 239 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 679 rules applied. Total rules applied 1643 place count 4007 transition count 10497
Ensure Unique test removed 39 places
Reduce places removed 239 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 637 rules applied. Total rules applied 2280 place count 3768 transition count 10099
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 2840 place count 3568 transition count 9739
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 3360 place count 3370 transition count 9417
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 3810 place count 3208 transition count 9129
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 4224 place count 3048 transition count 8875
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 4576 place count 2920 transition count 8651
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 4896 place count 2794 transition count 8457
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 5162 place count 2696 transition count 8289
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 5400 place count 2600 transition count 8147
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 5592 place count 2528 transition count 8027
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 5760 place count 2458 transition count 7929
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 5890 place count 2408 transition count 7849
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 6000 place count 2360 transition count 7787
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 6080 place count 2328 transition count 7739
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 6144 place count 2298 transition count 7705
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 6186 place count 2280 transition count 7681
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 6216 place count 2264 transition count 7667
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 6232 place count 2256 transition count 7659
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 8 rules applied. Total rules applied 6240 place count 2250 transition count 7657
Ensure Unique test removed 2 places
Iterating post reduction 22 with 2 rules applied. Total rules applied 6242 place count 2248 transition count 7657
Performed 500 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 500 Pre rules applied. Total rules applied 6242 place count 2248 transition count 7157
Deduced a syphon composed of 500 places in 1 ms
Ensure Unique test removed 499 places
Reduce places removed 999 places and 0 transitions.
Iterating global reduction 23 with 1499 rules applied. Total rules applied 7741 place count 1249 transition count 7157
Discarding 503 places :
Symmetric choice reduction at 23 with 503 rule applications. Total rules 8244 place count 746 transition count 6654
Iterating global reduction 23 with 503 rules applied. Total rules applied 8747 place count 746 transition count 6654
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 1 Pre rules applied. Total rules applied 8747 place count 746 transition count 6653
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 8749 place count 745 transition count 6653
Discarding 539 places :
Symmetric choice reduction at 23 with 539 rule applications. Total rules 9288 place count 206 transition count 1263
Iterating global reduction 23 with 539 rules applied. Total rules applied 9827 place count 206 transition count 1263
Ensure Unique test removed 539 transitions
Reduce isomorphic transitions removed 539 transitions.
Iterating post reduction 23 with 539 rules applied. Total rules applied 10366 place count 206 transition count 724
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 10417 place count 180 transition count 699
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 24 with 1 rules applied. Total rules applied 10418 place count 180 transition count 698
Free-agglomeration rule (complex) applied 21 times.
Iterating global reduction 24 with 21 rules applied. Total rules applied 10439 place count 180 transition count 677
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 24 with 21 rules applied. Total rules applied 10460 place count 159 transition count 677
Discarding 22 places :
Symmetric choice reduction at 25 with 22 rule applications. Total rules 10482 place count 137 transition count 457
Ensure Unique test removed 10 places
Iterating global reduction 25 with 32 rules applied. Total rules applied 10514 place count 127 transition count 457
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 25 with 22 rules applied. Total rules applied 10536 place count 127 transition count 435
Discarding 10 places :
Symmetric choice reduction at 26 with 10 rule applications. Total rules 10546 place count 117 transition count 335
Iterating global reduction 26 with 10 rules applied. Total rules applied 10556 place count 117 transition count 335
Discarding 10 places :
Symmetric choice reduction at 26 with 10 rule applications. Total rules 10566 place count 107 transition count 325
Iterating global reduction 26 with 10 rules applied. Total rules applied 10576 place count 107 transition count 325
Applied a total of 10576 rules in 8372 ms. Remains 107 /4920 variables (removed 4813) and now considering 325/13143 (removed 12818) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 325 rows 107 cols
[2024-05-25 14:44:32] [INFO ] Computed 39 invariants in 7 ms
[2024-05-25 14:44:33] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:44:33] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-25 14:44:33] [INFO ] [Nat]Absence check using 4 positive and 35 generalized place invariants in 5 ms returned sat
[2024-05-25 14:44:33] [INFO ] After 64ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:44:33] [INFO ] After 79ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2024-05-25 14:44:33] [INFO ] After 126ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 76 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[true, (NOT p0)]
Support contains 2 out of 5257 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5257/5257 places, 8539/8539 transitions.
Applied a total of 0 rules in 540 ms. Remains 5257 /5257 variables (removed 0) and now considering 8539/8539 (removed 0) transitions.
[2024-05-25 14:44:33] [INFO ] Flow matrix only has 7939 transitions (discarded 600 similar events)
// Phase 1: matrix 7939 rows 5257 cols
[2024-05-25 14:44:34] [INFO ] Computed 1197 invariants in 269 ms
[2024-05-25 14:44:38] [INFO ] Implicit Places using invariants in 4317 ms returned []
[2024-05-25 14:44:38] [INFO ] Flow matrix only has 7939 transitions (discarded 600 similar events)
[2024-05-25 14:44:38] [INFO ] Invariant cache hit.
[2024-05-25 14:44:42] [INFO ] Implicit Places using invariants and state equation in 4043 ms returned []
Implicit Place search using SMT with State Equation took 8362 ms to find 0 implicit places.
[2024-05-25 14:44:43] [INFO ] Redundant transitions in 755 ms returned []
[2024-05-25 14:44:43] [INFO ] Flow matrix only has 7939 transitions (discarded 600 similar events)
[2024-05-25 14:44:43] [INFO ] Invariant cache hit.
[2024-05-25 14:44:48] [INFO ] Dead Transitions using invariants and state equation in 5385 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15054 ms. Remains : 5257/5257 places, 8539/8539 transitions.
Computed a total of 2658 stabilizing places and 3363 stable transitions
Computed a total of 2658 stabilizing places and 3363 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 202 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 138 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 25081 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25081 steps, saw 11839 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 14:44:51] [INFO ] Flow matrix only has 7939 transitions (discarded 600 similar events)
[2024-05-25 14:44:51] [INFO ] Invariant cache hit.
[2024-05-25 14:44:52] [INFO ] After 493ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:44:52] [INFO ] [Nat]Absence check using 49 positive place invariants in 77 ms returned sat
[2024-05-25 14:44:53] [INFO ] [Nat]Absence check using 49 positive and 1148 generalized place invariants in 339 ms returned sat
[2024-05-25 14:44:57] [INFO ] After 4439ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:44:57] [INFO ] State equation strengthened by 3061 read => feed constraints.
[2024-05-25 14:45:05] [INFO ] After 8053ms SMT Verify possible using 3061 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 14:45:11] [INFO ] Deduced a trap composed of 752 places in 5402 ms of which 4 ms to minimize.
[2024-05-25 14:45:17] [INFO ] Deduced a trap composed of 476 places in 5331 ms of which 5 ms to minimize.
[2024-05-25 14:45:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 11484 ms
[2024-05-25 14:45:17] [INFO ] After 19649ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1 ms.
[2024-05-25 14:45:17] [INFO ] After 25104ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 5257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5257/5257 places, 8539/8539 transitions.
Free-agglomeration rule (complex) applied 337 times.
Iterating global reduction 0 with 337 rules applied. Total rules applied 337 place count 5257 transition count 13143
Reduce places removed 337 places and 0 transitions.
Iterating post reduction 0 with 337 rules applied. Total rules applied 674 place count 4920 transition count 13143
Partial Free-agglomeration rule applied 25 times.
Drop transitions removed 25 transitions
Iterating global reduction 1 with 25 rules applied. Total rules applied 699 place count 4920 transition count 13143
Applied a total of 699 rules in 2147 ms. Remains 4920 /5257 variables (removed 337) and now considering 13143/8539 (removed -4604) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2147 ms. Remains : 4920/5257 places, 13143/8539 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 494 ms. (steps per millisecond=20 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 21170 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 21170 steps, saw 9861 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 14:45:23] [INFO ] Flow matrix only has 12257 transitions (discarded 886 similar events)
// Phase 1: matrix 12257 rows 4920 cols
[2024-05-25 14:45:23] [INFO ] Computed 1197 invariants in 292 ms
[2024-05-25 14:45:23] [INFO ] After 449ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:45:24] [INFO ] [Nat]Absence check using 49 positive place invariants in 84 ms returned sat
[2024-05-25 14:45:24] [INFO ] [Nat]Absence check using 49 positive and 1148 generalized place invariants in 318 ms returned sat
[2024-05-25 14:45:31] [INFO ] After 7087ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:45:32] [INFO ] State equation strengthened by 8002 read => feed constraints.
[2024-05-25 14:45:41] [INFO ] After 9686ms SMT Verify possible using 8002 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-25 14:45:41] [INFO ] After 17870ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 5 ms.
Support contains 2 out of 4920 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4920/4920 places, 13143/13143 transitions.
Applied a total of 0 rules in 710 ms. Remains 4920 /4920 variables (removed 0) and now considering 13143/13143 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 710 ms. Remains : 4920/4920 places, 13143/13143 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4920/4920 places, 13143/13143 transitions.
Applied a total of 0 rules in 711 ms. Remains 4920 /4920 variables (removed 0) and now considering 13143/13143 (removed 0) transitions.
[2024-05-25 14:45:43] [INFO ] Flow matrix only has 12257 transitions (discarded 886 similar events)
[2024-05-25 14:45:43] [INFO ] Invariant cache hit.
[2024-05-25 14:45:47] [INFO ] Implicit Places using invariants in 4333 ms returned []
Implicit Place search using SMT only with invariants took 4333 ms to find 0 implicit places.
[2024-05-25 14:45:47] [INFO ] Flow matrix only has 12257 transitions (discarded 886 similar events)
[2024-05-25 14:45:47] [INFO ] Invariant cache hit.
[2024-05-25 14:45:54] [INFO ] Dead Transitions using invariants and state equation in 6836 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11883 ms. Remains : 4920/4920 places, 13143/13143 transitions.
Graph (trivial) has 3528 edges and 4920 vertex of which 25 / 4920 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 47843 edges and 4896 vertex of which 4874 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 t10867.t12961 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 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 0 with 242 rules applied. Total rules applied 244 place count 4488 transition count 11415
Ensure Unique test removed 1 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 239 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 239 transitions
Trivial Post-agglo rules discarded 239 transitions
Performed 239 trivial Post agglomeration. Transition count delta: 239
Iterating post reduction 1 with 720 rules applied. Total rules applied 964 place count 4247 transition count 10936
Ensure Unique test removed 1 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 39 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 239 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 679 rules applied. Total rules applied 1643 place count 4007 transition count 10497
Ensure Unique test removed 39 places
Reduce places removed 239 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 637 rules applied. Total rules applied 2280 place count 3768 transition count 10099
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 2840 place count 3568 transition count 9739
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 3360 place count 3370 transition count 9417
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 3810 place count 3208 transition count 9129
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 4224 place count 3048 transition count 8875
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 4576 place count 2920 transition count 8651
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 4896 place count 2794 transition count 8457
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 5162 place count 2696 transition count 8289
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 5400 place count 2600 transition count 8147
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 5592 place count 2528 transition count 8027
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 5760 place count 2458 transition count 7929
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 5890 place count 2408 transition count 7849
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 6000 place count 2360 transition count 7787
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 6080 place count 2328 transition count 7739
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 6144 place count 2298 transition count 7705
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 6186 place count 2280 transition count 7681
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 6216 place count 2264 transition count 7667
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 6232 place count 2256 transition count 7659
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 8 rules applied. Total rules applied 6240 place count 2250 transition count 7657
Ensure Unique test removed 2 places
Iterating post reduction 22 with 2 rules applied. Total rules applied 6242 place count 2248 transition count 7657
Performed 500 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 500 Pre rules applied. Total rules applied 6242 place count 2248 transition count 7157
Deduced a syphon composed of 500 places in 2 ms
Ensure Unique test removed 499 places
Reduce places removed 999 places and 0 transitions.
Iterating global reduction 23 with 1499 rules applied. Total rules applied 7741 place count 1249 transition count 7157
Discarding 503 places :
Symmetric choice reduction at 23 with 503 rule applications. Total rules 8244 place count 746 transition count 6654
Iterating global reduction 23 with 503 rules applied. Total rules applied 8747 place count 746 transition count 6654
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 1 Pre rules applied. Total rules applied 8747 place count 746 transition count 6653
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 8749 place count 745 transition count 6653
Discarding 539 places :
Symmetric choice reduction at 23 with 539 rule applications. Total rules 9288 place count 206 transition count 1263
Iterating global reduction 23 with 539 rules applied. Total rules applied 9827 place count 206 transition count 1263
Ensure Unique test removed 539 transitions
Reduce isomorphic transitions removed 539 transitions.
Iterating post reduction 23 with 539 rules applied. Total rules applied 10366 place count 206 transition count 724
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 10417 place count 180 transition count 699
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 24 with 1 rules applied. Total rules applied 10418 place count 180 transition count 698
Free-agglomeration rule (complex) applied 21 times.
Iterating global reduction 24 with 21 rules applied. Total rules applied 10439 place count 180 transition count 677
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 24 with 21 rules applied. Total rules applied 10460 place count 159 transition count 677
Discarding 22 places :
Symmetric choice reduction at 25 with 22 rule applications. Total rules 10482 place count 137 transition count 457
Ensure Unique test removed 10 places
Iterating global reduction 25 with 32 rules applied. Total rules applied 10514 place count 127 transition count 457
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 25 with 22 rules applied. Total rules applied 10536 place count 127 transition count 435
Discarding 10 places :
Symmetric choice reduction at 26 with 10 rule applications. Total rules 10546 place count 117 transition count 335
Iterating global reduction 26 with 10 rules applied. Total rules applied 10556 place count 117 transition count 335
Discarding 10 places :
Symmetric choice reduction at 26 with 10 rule applications. Total rules 10566 place count 107 transition count 325
Iterating global reduction 26 with 10 rules applied. Total rules applied 10576 place count 107 transition count 325
Applied a total of 10576 rules in 8368 ms. Remains 107 /4920 variables (removed 4813) and now considering 325/13143 (removed 12818) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 325 rows 107 cols
[2024-05-25 14:46:02] [INFO ] Computed 39 invariants in 5 ms
[2024-05-25 14:46:02] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:46:02] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-25 14:46:02] [INFO ] [Nat]Absence check using 4 positive and 35 generalized place invariants in 9 ms returned sat
[2024-05-25 14:46:02] [INFO ] After 67ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:46:02] [INFO ] After 82ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 17 ms.
[2024-05-25 14:46:02] [INFO ] After 138ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 79 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 51 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 1387 reset in 1084 ms.
Product exploration explored 100000 steps with 1386 reset in 1191 ms.
Built C files in :
/tmp/ltsmin13914499729353911904
[2024-05-25 14:46:05] [INFO ] Too many transitions (8539) to apply POR reductions. Disabling POR matrices.
[2024-05-25 14:46:05] [INFO ] Built C files in 54ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13914499729353911904
Running compilation step : cd /tmp/ltsmin13914499729353911904;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13914499729353911904;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13914499729353911904;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 5257 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5257/5257 places, 8539/8539 transitions.
Applied a total of 0 rules in 535 ms. Remains 5257 /5257 variables (removed 0) and now considering 8539/8539 (removed 0) transitions.
[2024-05-25 14:46:09] [INFO ] Flow matrix only has 7939 transitions (discarded 600 similar events)
// Phase 1: matrix 7939 rows 5257 cols
[2024-05-25 14:46:09] [INFO ] Computed 1197 invariants in 205 ms
[2024-05-25 14:46:13] [INFO ] Implicit Places using invariants in 3936 ms returned []
[2024-05-25 14:46:13] [INFO ] Flow matrix only has 7939 transitions (discarded 600 similar events)
[2024-05-25 14:46:13] [INFO ] Invariant cache hit.
[2024-05-25 14:46:17] [INFO ] Implicit Places using invariants and state equation in 3786 ms returned []
Implicit Place search using SMT with State Equation took 7724 ms to find 0 implicit places.
[2024-05-25 14:46:17] [INFO ] Redundant transitions in 728 ms returned []
[2024-05-25 14:46:17] [INFO ] Flow matrix only has 7939 transitions (discarded 600 similar events)
[2024-05-25 14:46:17] [INFO ] Invariant cache hit.
[2024-05-25 14:46:22] [INFO ] Dead Transitions using invariants and state equation in 4924 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13916 ms. Remains : 5257/5257 places, 8539/8539 transitions.
Built C files in :
/tmp/ltsmin11344494350853193267
[2024-05-25 14:46:22] [INFO ] Too many transitions (8539) to apply POR reductions. Disabling POR matrices.
[2024-05-25 14:46:22] [INFO ] Built C files in 58ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11344494350853193267
Running compilation step : cd /tmp/ltsmin11344494350853193267;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11344494350853193267;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11344494350853193267;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-25 14:46:26] [INFO ] Flatten gal took : 208 ms
[2024-05-25 14:46:26] [INFO ] Flatten gal took : 227 ms
[2024-05-25 14:46:26] [INFO ] Time to serialize gal into /tmp/LTL1430274577756140270.gal : 33 ms
[2024-05-25 14:46:26] [INFO ] Time to serialize properties into /tmp/LTL15820841056923529254.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1430274577756140270.gal' '-t' 'CGAL' '-hoa' '/tmp/aut18201058209560946724.hoa' '-atoms' '/tmp/LTL15820841056923529254.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL15820841056923529254.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut18201058209560946724.hoa
Detected timeout of ITS tools.
[2024-05-25 14:46:42] [INFO ] Flatten gal took : 351 ms
[2024-05-25 14:46:42] [INFO ] Flatten gal took : 214 ms
[2024-05-25 14:46:42] [INFO ] Time to serialize gal into /tmp/LTL16379694351723626554.gal : 40 ms
[2024-05-25 14:46:42] [INFO ] Time to serialize properties into /tmp/LTL7354849861986589872.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16379694351723626554.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7354849861986589872.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(G("(Node20ThinksNode5ShouldBeNodeMasterToReplaceNode18<=Node22HasTheLeafSetOfLx8ToReplaceNode6)"))))
Formula 0 simplified : XF!"(Node20ThinksNode5ShouldBeNodeMasterToReplaceNode18<=Node22HasTheLeafSetOfLx8ToReplaceNode6)"
Detected timeout of ITS tools.
[2024-05-25 14:46:57] [INFO ] Flatten gal took : 215 ms
[2024-05-25 14:46:57] [INFO ] Applying decomposition
[2024-05-25 14:46:58] [INFO ] Flatten gal took : 221 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph14275729522091747721.txt' '-o' '/tmp/graph14275729522091747721.bin' '-w' '/tmp/graph14275729522091747721.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph14275729522091747721.bin' '-l' '-1' '-v' '-w' '/tmp/graph14275729522091747721.weights' '-q' '0' '-e' '0.001'
[2024-05-25 14:46:58] [INFO ] Decomposing Gal with order
[2024-05-25 14:46:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 14:46:59] [INFO ] Removed a total of 7165 redundant transitions.
[2024-05-25 14:46:59] [INFO ] Flatten gal took : 921 ms
[2024-05-25 14:47:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 1233 labels/synchronizations in 138 ms.
[2024-05-25 14:47:00] [INFO ] Time to serialize gal into /tmp/LTL8459857181423437586.gal : 49 ms
[2024-05-25 14:47:00] [INFO ] Time to serialize properties into /tmp/LTL13461753173912994077.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8459857181423437586.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13461753173912994077.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(G("(gu298.Node20ThinksNode5ShouldBeNodeMasterToReplaceNode18<=gu298.Node22HasTheLeafSetOfLx8ToReplaceNode6)"))))
Formula 0 simplified : XF!"(gu298.Node20ThinksNode5ShouldBeNodeMasterToReplaceNode18<=gu298.Node22HasTheLeafSetOfLx8ToReplaceNode6)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14960291207117159643
[2024-05-25 14:47:15] [INFO ] Built C files in 53ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14960291207117159643
Running compilation step : cd /tmp/ltsmin14960291207117159643;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14960291207117159643;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14960291207117159643;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property MultiCrashLeafsetExtension-PT-S24C10-LTLCardinality-13 finished in 260725 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
[2024-05-25 14:47:19] [INFO ] Flatten gal took : 643 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin8487078010149198890
[2024-05-25 14:47:19] [INFO ] Too many transitions (26071) to apply POR reductions. Disabling POR matrices.
[2024-05-25 14:47:20] [INFO ] Built C files in 195ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8487078010149198890
Running compilation step : cd /tmp/ltsmin8487078010149198890;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '180' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-25 14:47:20] [INFO ] Applying decomposition
[2024-05-25 14:47:21] [INFO ] Flatten gal took : 859 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph8139218999383477437.txt' '-o' '/tmp/graph8139218999383477437.bin' '-w' '/tmp/graph8139218999383477437.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph8139218999383477437.bin' '-l' '-1' '-v' '-w' '/tmp/graph8139218999383477437.weights' '-q' '0' '-e' '0.001'
[2024-05-25 14:47:22] [INFO ] Decomposing Gal with order
[2024-05-25 14:47:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 14:47:31] [INFO ] Removed a total of 16781 redundant transitions.
[2024-05-25 14:47:32] [INFO ] Flatten gal took : 5727 ms
[2024-05-25 14:47:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 311 labels/synchronizations in 123 ms.
[2024-05-25 14:47:34] [INFO ] Time to serialize gal into /tmp/LTLCardinality10911965476026162167.gal : 126 ms
[2024-05-25 14:47:34] [INFO ] Time to serialize properties into /tmp/LTLCardinality8509768197119967034.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality10911965476026162167.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality8509768197119967034.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 4 LTL properties
Checking formula 0 : !((F(G(("(gi5.gi12.gu488.Node17HasTheLeafSetOfLx3ToReplaceNode7>=1)")U("(gu423.Node24HasTheLeafSetOfLx1ToReplaceNode0<=gu423.Node8HasT...191
Formula 0 simplified : GF(!"(gi5.gi12.gu488.Node17HasTheLeafSetOfLx3ToReplaceNode7>=1)" R !"(gu423.Node24HasTheLeafSetOfLx1ToReplaceNode0<=gu423.Node8HasTh...186
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/ltsmin8487078010149198890;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '180' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 180 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8487078010149198890;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '180' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 180 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
ITS-tools command line returned an error code 137
[2024-05-25 15:07:23] [INFO ] Flatten gal took : 1807 ms
[2024-05-25 15:07:24] [INFO ] Time to serialize gal into /tmp/LTLCardinality11582605848811465718.gal : 162 ms
[2024-05-25 15:07:24] [INFO ] Time to serialize properties into /tmp/LTLCardinality8104821319198843102.ltl : 11 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality11582605848811465718.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality8104821319198843102.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 4 LTL properties
Checking formula 0 : !((F(G(("(Node17HasTheLeafSetOfLx3ToReplaceNode7>=1)")U("(Node24HasTheLeafSetOfLx1ToReplaceNode0<=Node8HasTheLeafSetOfLx1ToReplaceNode...164
Formula 0 simplified : GF(!"(Node17HasTheLeafSetOfLx3ToReplaceNode7>=1)" R !"(Node24HasTheLeafSetOfLx1ToReplaceNode0<=Node8HasTheLeafSetOfLx1ToReplaceNode1...159
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 11859356 kB
After kill :
MemTotal: 16393216 kB
MemFree: 13561124 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S24C10"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is MultiCrashLeafsetExtension-PT-S24C10, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r263-tall-171654372000077"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C10.tgz
mv MultiCrashLeafsetExtension-PT-S24C10 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;