About the Execution of LoLa+red for MultiCrashLeafsetExtension-PT-S32C11
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 2740413.00 | 0.00 | 0.00 | F?FF??FFTFFFFFF? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r231-tall-167856416800964.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is MultiCrashLeafsetExtension-PT-S32C11, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r231-tall-167856416800964
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 35M
-rw-r--r-- 1 mcc users 15K Feb 26 03:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Feb 26 03:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 02:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 26 02:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 16:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Feb 25 16:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 16:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Feb 26 03:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 26 03:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Feb 26 03:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 26 03:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 35M Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679522420954
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S32C11
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-22 22:00:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 22:00:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 22:00:23] [INFO ] Load time of PNML (sax parser for PT used): 970 ms
[2023-03-22 22:00:23] [INFO ] Transformed 34406 places.
[2023-03-22 22:00:23] [INFO ] Transformed 51525 transitions.
[2023-03-22 22:00:23] [INFO ] Parsed PT model containing 34406 places and 51525 transitions and 192310 arcs in 1229 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 25 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 58 out of 34406 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34406/34406 places, 51525/51525 transitions.
Reduce places removed 58 places and 0 transitions.
Iterating post reduction 0 with 58 rules applied. Total rules applied 58 place count 34348 transition count 51525
Applied a total of 58 rules in 2485 ms. Remains 34348 /34406 variables (removed 58) and now considering 51525/51525 (removed 0) transitions.
[2023-03-22 22:00:26] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2023-03-22 22:00:36] [INFO ] Computed 1905 place invariants in 9243 ms
[2023-03-22 22:00:39] [INFO ] Implicit Places using invariants in 12414 ms returned []
Implicit Place search using SMT only with invariants took 12439 ms to find 0 implicit places.
[2023-03-22 22:00:39] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2023-03-22 22:00:39] [INFO ] Invariant cache hit.
[2023-03-22 22:00:41] [INFO ] Dead Transitions using invariants and state equation in 2736 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 34348/34406 places, 51525/51525 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17671 ms. Remains : 34348/34406 places, 51525/51525 transitions.
Support contains 58 out of 34348 places after structural reductions.
[2023-03-22 22:00:44] [INFO ] Flatten gal took : 1595 ms
[2023-03-22 22:00:45] [INFO ] Flatten gal took : 1294 ms
[2023-03-22 22:00:47] [INFO ] Input system was already deterministic with 51525 transitions.
Support contains 54 out of 34348 places (down from 58) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 89 resets, run finished after 1137 ms. (steps per millisecond=8 ) properties (out of 28) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 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 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 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 15 ms. (steps per millisecond=66 ) 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 17 ms. (steps per millisecond=58 ) 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 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 15 ms. (steps per millisecond=66 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 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 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 15 ms. (steps per millisecond=66 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 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 15 ms. (steps per millisecond=66 ) 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 15 ms. (steps per millisecond=66 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 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
Running SMT prover for 25 properties.
[2023-03-22 22:00:49] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2023-03-22 22:00:49] [INFO ] Invariant cache hit.
[2023-03-22 22:01:04] [INFO ] [Real]Absence check using 63 positive place invariants in 463 ms returned sat
[2023-03-22 22:01:06] [INFO ] [Real]Absence check using 63 positive and 1842 generalized place invariants in 1755 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 22:01:15] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 22:01:15] [INFO ] After 25229ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 25 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 42 out of 34348 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Drop transitions removed 11513 transitions
Trivial Post-agglo rules discarded 11513 transitions
Performed 11513 trivial Post agglomeration. Transition count delta: 11513
Iterating post reduction 0 with 11513 rules applied. Total rules applied 11513 place count 34348 transition count 40012
Reduce places removed 11513 places and 0 transitions.
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
Iterating post reduction 1 with 11609 rules applied. Total rules applied 23122 place count 22835 transition count 39916
Reduce places removed 96 places and 0 transitions.
Iterating post reduction 2 with 96 rules applied. Total rules applied 23218 place count 22739 transition count 39916
Performed 720 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 720 Pre rules applied. Total rules applied 23218 place count 22739 transition count 39196
Deduced a syphon composed of 720 places in 47 ms
Reduce places removed 720 places and 0 transitions.
Iterating global reduction 3 with 1440 rules applied. Total rules applied 24658 place count 22019 transition count 39196
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 49 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 3 with 64 rules applied. Total rules applied 24722 place count 21987 transition count 39164
Free-agglomeration rule (complex) applied 1559 times.
Iterating global reduction 3 with 1559 rules applied. Total rules applied 26281 place count 21987 transition count 37605
Reduce places removed 1559 places and 0 transitions.
Iterating post reduction 3 with 1559 rules applied. Total rules applied 27840 place count 20428 transition count 37605
Partial Free-agglomeration rule applied 4649 times.
Drop transitions removed 4649 transitions
Iterating global reduction 4 with 4649 rules applied. Total rules applied 32489 place count 20428 transition count 37605
Applied a total of 32489 rules in 14142 ms. Remains 20428 /34348 variables (removed 13920) and now considering 37605/51525 (removed 13920) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14145 ms. Remains : 20428/34348 places, 37605/51525 transitions.
Incomplete random walk after 10000 steps, including 147 resets, run finished after 1470 ms. (steps per millisecond=6 ) properties (out of 23) seen :4
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 19) seen :0
Running SMT prover for 19 properties.
[2023-03-22 22:01:31] [INFO ] Flow matrix only has 36053 transitions (discarded 1552 similar events)
// Phase 1: matrix 36053 rows 20428 cols
[2023-03-22 22:01:45] [INFO ] Computed 1905 place invariants in 14441 ms
[2023-03-22 22:01:52] [INFO ] [Real]Absence check using 65 positive place invariants in 206 ms returned sat
[2023-03-22 22:01:53] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1246 ms returned sat
[2023-03-22 22:02:10] [INFO ] After 25014ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 22:02:16] [INFO ] [Nat]Absence check using 65 positive place invariants in 197 ms returned sat
[2023-03-22 22:02:18] [INFO ] [Nat]Absence check using 65 positive and 1840 generalized place invariants in 1507 ms returned sat
[2023-03-22 22:02:35] [INFO ] After 25024ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 19 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 36 out of 20428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20428/20428 places, 37605/37605 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 0 with 2 rules applied. Total rules applied 2 place count 20428 transition count 37603
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 20426 transition count 37603
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 20426 transition count 37601
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 8 place count 20424 transition count 37601
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 10 place count 20424 transition count 37601
Applied a total of 10 rules in 4301 ms. Remains 20424 /20428 variables (removed 4) and now considering 37601/37605 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4303 ms. Remains : 20424/20428 places, 37601/37605 transitions.
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 28332 stabilizing places and 39556 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(p0)||(p1&&G(!p2))) U (G((X(p0)||(p1&&G(!p2))))||((X(p0)||(p1&&G(!p2)))&&(!p0 U p3)))))'
Support contains 5 out of 34348 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Applied a total of 0 rules in 1713 ms. Remains 34348 /34348 variables (removed 0) and now considering 51525/51525 (removed 0) transitions.
[2023-03-22 22:02:42] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2023-03-22 22:02:50] [INFO ] Computed 1905 place invariants in 8238 ms
[2023-03-22 22:02:53] [INFO ] Implicit Places using invariants in 10960 ms returned []
Implicit Place search using SMT only with invariants took 10965 ms to find 0 implicit places.
[2023-03-22 22:02:53] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2023-03-22 22:02:53] [INFO ] Invariant cache hit.
[2023-03-22 22:02:55] [INFO ] Dead Transitions using invariants and state equation in 2686 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15374 ms. Remains : 34348/34348 places, 51525/51525 transitions.
Stuttering acceptance computed with spot in 531 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (NOT p0), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2 (NOT p3))), (AND p2 (NOT p0)), true, (AND (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p0) p2), p2, (NOT p3), (AND p2 (NOT p3))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p3) p0), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p1) p2), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p3) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p3) p0), acceptance={} source=2 dest: 0}, { cond=(OR (AND (NOT p3) p0 (NOT p1)) (AND (NOT p3) p0 p2)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p3) (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p3) p0 p1 (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(OR (AND (NOT p3) (NOT p0) (NOT p1)) (AND (NOT p3) (NOT p0) p2)), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p3) (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 7}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p3) (NOT p0)), acceptance={} source=5 dest: 8}], [{ cond=(AND (NOT p3) (NOT p0) p2), acceptance={} source=6 dest: 8}, { cond=(AND (NOT p3) (NOT p0) (NOT p2)), acceptance={} source=6 dest: 9}], [{ cond=p2, acceptance={} source=7 dest: 4}, { cond=(NOT p2), acceptance={} source=7 dest: 7}], [{ cond=(AND (NOT p3) p0), acceptance={0} source=8 dest: 4}, { cond=(AND (NOT p3) (NOT p0)), acceptance={0} source=8 dest: 8}], [{ cond=(AND (NOT p3) p0 p2), acceptance={} source=9 dest: 4}, { cond=(AND (NOT p3) p0 (NOT p2)), acceptance={} source=9 dest: 7}, { cond=(AND (NOT p3) (NOT p0) p2), acceptance={} source=9 dest: 8}, { cond=(AND (NOT p3) (NOT p0) (NOT p2)), acceptance={} source=9 dest: 9}]], initial=0, aps=[p3:(GEQ s25087 1), p0:(LT s13209 1), p1:(LT s21680 1), p2:(AND (GEQ s30112 1) (GEQ s30928 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Product exploration timeout after 68400 steps with 22769 reset in 10002 ms.
Product exploration timeout after 70310 steps with 23427 reset in 10001 ms.
Computed a total of 28332 stabilizing places and 39556 stable transitions
Computed a total of 28332 stabilizing places and 39556 stable transitions
Detected a total of 28332/34348 stabilizing places and 39556/51525 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 4/4 atomic propositions.
Knowledge obtained : [(AND (NOT p3) p0 p1 (NOT p2)), (X (AND (NOT p3) p0)), (X (NOT (OR (NOT p1) p2))), (X (NOT (OR (AND (NOT p3) (NOT p0) (NOT p1)) (AND (NOT p3) (NOT p0) p2)))), (X (NOT (AND (NOT p3) (NOT p0) p1 (NOT p2)))), (X (AND (NOT p3) p0 p1 (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p3) (NOT p0)))), (X p0), (X (AND p1 (NOT p2))), (X (NOT (AND (NOT p0) p2))), (X (NOT (OR (AND (NOT p3) p0 (NOT p1)) (AND (NOT p3) p0 p2)))), (X (X (AND (NOT p3) p0))), (X (X (NOT (OR (NOT p1) p2)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p3) (NOT p0) p2)))), (X (X (NOT (AND (NOT p3) (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0)), (X (X (NOT (AND (NOT p3) (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND (NOT p3) p0 (NOT p1)) (AND (NOT p3) p0 p2))))), (X (X (NOT (OR (AND (NOT p3) (NOT p0) (NOT p1)) (AND (NOT p3) (NOT p0) p2))))), true, (X (X (AND (NOT p3) p0 p1 (NOT p2)))), (X (X (NOT (AND (NOT p3) (NOT p0))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p2)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 31 factoid took 2853 ms. Reduced automaton from 10 states, 25 edges and 4 AP (stutter sensitive) to 10 states, 25 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 400 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (NOT p0), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2 (NOT p3))), (AND p2 (NOT p0)), true, (AND (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p0) p2), p2, (NOT p3), (AND p2 (NOT p3))]
Incomplete random walk after 10000 steps, including 89 resets, run finished after 786 ms. (steps per millisecond=12 ) properties (out of 16) seen :8
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-22 22:03:21] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2023-03-22 22:03:21] [INFO ] Invariant cache hit.
[2023-03-22 22:03:30] [INFO ] [Real]Absence check using 63 positive place invariants in 490 ms returned sat
[2023-03-22 22:03:32] [INFO ] [Real]Absence check using 63 positive and 1842 generalized place invariants in 2187 ms returned sat
[2023-03-22 22:03:46] [INFO ] After 13278ms SMT Verify possible using state equation in real domain returned unsat :3 sat :1 real:3
[2023-03-22 22:03:47] [INFO ] State equation strengthened by 16546 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 22:03:47] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 22:03:47] [INFO ] After 25221ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 34348 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Drop transitions removed 11597 transitions
Trivial Post-agglo rules discarded 11597 transitions
Performed 11597 trivial Post agglomeration. Transition count delta: 11597
Iterating post reduction 0 with 11597 rules applied. Total rules applied 11597 place count 34348 transition count 39928
Reduce places removed 11597 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 11613 rules applied. Total rules applied 23210 place count 22751 transition count 39912
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 23226 place count 22735 transition count 39912
Performed 725 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 725 Pre rules applied. Total rules applied 23226 place count 22735 transition count 39187
Deduced a syphon composed of 725 places in 58 ms
Reduce places removed 725 places and 0 transitions.
Iterating global reduction 3 with 1450 rules applied. Total rules applied 24676 place count 22010 transition count 39187
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 55 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 24742 place count 21977 transition count 39154
Free-agglomeration rule (complex) applied 1584 times.
Iterating global reduction 3 with 1584 rules applied. Total rules applied 26326 place count 21977 transition count 37570
Reduce places removed 1584 places and 0 transitions.
Iterating post reduction 3 with 1584 rules applied. Total rules applied 27910 place count 20393 transition count 37570
Partial Free-agglomeration rule applied 2093 times.
Drop transitions removed 2093 transitions
Iterating global reduction 4 with 2093 rules applied. Total rules applied 30003 place count 20393 transition count 37570
Applied a total of 30003 rules in 11418 ms. Remains 20393 /34348 variables (removed 13955) and now considering 37570/51525 (removed 13955) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11420 ms. Remains : 20393/34348 places, 37570/51525 transitions.
Incomplete random walk after 10000 steps, including 148 resets, run finished after 1315 ms. (steps per millisecond=7 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 14922 steps, run timeout after 6001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 14922 steps, saw 7294 distinct states, run finished after 6002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-22 22:04:06] [INFO ] Flow matrix only has 36004 transitions (discarded 1566 similar events)
// Phase 1: matrix 36004 rows 20393 cols
[2023-03-22 22:04:20] [INFO ] Computed 1905 place invariants in 13611 ms
[2023-03-22 22:04:23] [INFO ] [Real]Absence check using 65 positive place invariants in 168 ms returned sat
[2023-03-22 22:04:24] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1293 ms returned sat
[2023-03-22 22:04:45] [INFO ] After 19019ms SMT Verify possible using state equation in real domain returned unsat :0 sat :4
[2023-03-22 22:04:45] [INFO ] State equation strengthened by 16546 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 22:04:45] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 22:04:45] [INFO ] After 25611ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 20393 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20393/20393 places, 37570/37570 transitions.
Applied a total of 0 rules in 1325 ms. Remains 20393 /20393 variables (removed 0) and now considering 37570/37570 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1325 ms. Remains : 20393/20393 places, 37570/37570 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20393/20393 places, 37570/37570 transitions.
Applied a total of 0 rules in 1329 ms. Remains 20393 /20393 variables (removed 0) and now considering 37570/37570 (removed 0) transitions.
[2023-03-22 22:04:48] [INFO ] Flow matrix only has 36004 transitions (discarded 1566 similar events)
[2023-03-22 22:04:48] [INFO ] Invariant cache hit.
[2023-03-22 22:04:50] [INFO ] Implicit Places using invariants in 1581 ms returned []
Implicit Place search using SMT only with invariants took 1582 ms to find 0 implicit places.
[2023-03-22 22:04:50] [INFO ] Flow matrix only has 36004 transitions (discarded 1566 similar events)
[2023-03-22 22:04:50] [INFO ] Invariant cache hit.
[2023-03-22 22:04:51] [INFO ] Dead Transitions using invariants and state equation in 1582 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4503 ms. Remains : 20393/20393 places, 37570/37570 transitions.
Graph (trivial) has 7411 edges and 20393 vertex of which 33 / 20393 are part of one of the 1 SCC in 16 ms
Free SCC test removed 32 places
Drop transitions removed 1116 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2622 transitions.
Graph (complete) has 125230 edges and 20361 vertex of which 20331 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.20 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t22632.t25653 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 449 transitions
Trivial Post-agglo rules discarded 449 transitions
Performed 449 trivial Post agglomeration. Transition count delta: 449
Iterating post reduction 0 with 451 rules applied. Total rules applied 453 place count 19689 transition count 34497
Ensure Unique test removed 1 places
Reduce places removed 450 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 449 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 1 with 1347 rules applied. Total rules applied 1800 place count 19239 transition count 33600
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 1289 rules applied. Total rules applied 3089 place count 18790 transition count 32760
Ensure Unique test removed 56 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 392 transitions.
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 3 with 1230 rules applied. Total rules applied 4319 place count 18342 transition count 31978
Ensure Unique test removed 2 places
Reduce places removed 392 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 390 transitions.
Drop transitions removed 338 transitions
Trivial Post-agglo rules discarded 338 transitions
Performed 338 trivial Post agglomeration. Transition count delta: 338
Iterating post reduction 4 with 1120 rules applied. Total rules applied 5439 place count 17950 transition count 31250
Ensure Unique test removed 52 places
Reduce places removed 390 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 336 transitions
Reduce isomorphic transitions removed 338 transitions.
Drop transitions removed 336 transitions
Trivial Post-agglo rules discarded 336 transitions
Performed 336 trivial Post agglomeration. Transition count delta: 336
Iterating post reduction 5 with 1064 rules applied. Total rules applied 6503 place count 17560 transition count 30576
Ensure Unique test removed 2 places
Reduce places removed 338 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 288 transitions
Reduce isomorphic transitions removed 336 transitions.
Drop transitions removed 288 transitions
Trivial Post-agglo rules discarded 288 transitions
Performed 288 trivial Post agglomeration. Transition count delta: 288
Iterating post reduction 6 with 962 rules applied. Total rules applied 7465 place count 17222 transition count 29952
Ensure Unique test removed 48 places
Reduce places removed 336 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 286 transitions
Reduce isomorphic transitions removed 288 transitions.
Drop transitions removed 286 transitions
Trivial Post-agglo rules discarded 286 transitions
Performed 286 trivial Post agglomeration. Transition count delta: 286
Iterating post reduction 7 with 910 rules applied. Total rules applied 8375 place count 16886 transition count 29378
Ensure Unique test removed 2 places
Reduce places removed 288 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 242 transitions
Reduce isomorphic transitions removed 286 transitions.
Drop transitions removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 8 with 816 rules applied. Total rules applied 9191 place count 16598 transition count 28850
Ensure Unique test removed 44 places
Reduce places removed 286 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 242 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 9 with 768 rules applied. Total rules applied 9959 place count 16312 transition count 28368
Ensure Unique test removed 2 places
Reduce places removed 242 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 10 with 682 rules applied. Total rules applied 10641 place count 16070 transition count 27928
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 11 with 638 rules applied. Total rules applied 11279 place count 15830 transition count 27530
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 12 with 560 rules applied. Total rules applied 11839 place count 15630 transition count 27170
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 13 with 520 rules applied. Total rules applied 12359 place count 15432 transition count 26848
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 14 with 450 rules applied. Total rules applied 12809 place count 15270 transition count 26560
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 15 with 414 rules applied. Total rules applied 13223 place count 15110 transition count 26306
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 16 with 352 rules applied. Total rules applied 13575 place count 14982 transition count 26082
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 17 with 320 rules applied. Total rules applied 13895 place count 14856 transition count 25888
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 18 with 266 rules applied. Total rules applied 14161 place count 14758 transition count 25720
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 19 with 238 rules applied. Total rules applied 14399 place count 14662 transition count 25578
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 20 with 192 rules applied. Total rules applied 14591 place count 14590 transition count 25458
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 21 with 168 rules applied. Total rules applied 14759 place count 14520 transition count 25360
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 22 with 130 rules applied. Total rules applied 14889 place count 14470 transition count 25280
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 23 with 110 rules applied. Total rules applied 14999 place count 14422 transition count 25218
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 24 with 80 rules applied. Total rules applied 15079 place count 14390 transition count 25170
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 25 with 64 rules applied. Total rules applied 15143 place count 14360 transition count 25136
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 26 with 42 rules applied. Total rules applied 15185 place count 14342 transition count 25112
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 27 with 30 rules applied. Total rules applied 15215 place count 14326 transition count 25098
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 28 with 16 rules applied. Total rules applied 15231 place count 14318 transition count 25090
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 29 with 9 rules applied. Total rules applied 15240 place count 14311 transition count 25088
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 15242 place count 14309 transition count 25088
Performed 726 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 726 Pre rules applied. Total rules applied 15242 place count 14309 transition count 24362
Deduced a syphon composed of 726 places in 12 ms
Reduce places removed 726 places and 0 transitions.
Iterating global reduction 31 with 1452 rules applied. Total rules applied 16694 place count 13583 transition count 24362
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 10 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 31 with 132 rules applied. Total rules applied 16826 place count 13517 transition count 24296
Applied a total of 16826 rules in 81381 ms. Remains 13517 /20393 variables (removed 6876) and now considering 24296/37570 (removed 13274) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 24296 rows 13517 cols
[2023-03-22 22:06:26] [INFO ] Computed 783 place invariants in 13451 ms
[2023-03-22 22:06:28] [INFO ] [Real]Absence check using 2 positive place invariants in 19 ms returned sat
[2023-03-22 22:06:28] [INFO ] [Real]Absence check using 2 positive and 781 generalized place invariants in 358 ms returned sat
[2023-03-22 22:06:29] [INFO ] After 3064ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-22 22:06:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 15 ms returned sat
[2023-03-22 22:06:31] [INFO ] [Nat]Absence check using 2 positive and 781 generalized place invariants in 370 ms returned sat
[2023-03-22 22:07:04] [INFO ] After 31690ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-22 22:07:09] [INFO ] After 37108ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 2820 ms.
[2023-03-22 22:07:12] [INFO ] After 42934ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Found 3 invariant AP formulas.
Knowledge obtained : [(AND (NOT p3) p0 p1 (NOT p2)), (X (AND (NOT p3) p0)), (X (NOT (OR (NOT p1) p2))), (X (NOT (OR (AND (NOT p3) (NOT p0) (NOT p1)) (AND (NOT p3) (NOT p0) p2)))), (X (NOT (AND (NOT p3) (NOT p0) p1 (NOT p2)))), (X (AND (NOT p3) p0 p1 (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p3) (NOT p0)))), (X p0), (X (AND p1 (NOT p2))), (X (NOT (AND (NOT p0) p2))), (X (NOT (OR (AND (NOT p3) p0 (NOT p1)) (AND (NOT p3) p0 p2)))), (X (X (AND (NOT p3) p0))), (X (X (NOT (OR (NOT p1) p2)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p3) (NOT p0) p2)))), (X (X (NOT (AND (NOT p3) (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0)), (X (X (NOT (AND (NOT p3) (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND (NOT p3) p0 (NOT p1)) (AND (NOT p3) p0 p2))))), (X (X (NOT (OR (AND (NOT p3) (NOT p0) (NOT p1)) (AND (NOT p3) (NOT p0) p2))))), true, (X (X (AND (NOT p3) p0 p1 (NOT p2)))), (X (X (NOT (AND (NOT p3) (NOT p0))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p2)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (G (NOT (AND (NOT p3) p2 (NOT p0)))), (G (NOT (OR (AND (NOT p3) p2 (NOT p0)) (AND (NOT p3) (NOT p0) (NOT p1))))), (G (NOT (AND p2 (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p3) (NOT p2) p0))), (F (AND (NOT p3) p2 p0)), (F (NOT (AND (NOT p2) p1))), (F p2), (F (NOT (AND (NOT p3) (NOT p2) p0 p1))), (F (OR (AND (NOT p3) p2 p0) (AND (NOT p3) p0 (NOT p1)))), (F (NOT (AND (NOT p3) p0))), (F (OR p2 (NOT p1)))]
Knowledge based reduction with 34 factoid took 3066 ms. Reduced automaton from 10 states, 25 edges and 4 AP (stutter sensitive) to 8 states, 17 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 292 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (NOT p0), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2 (NOT p3))), (AND (NOT p0) p2), true, (AND (NOT p3) (NOT p0) p2), p2, (AND p2 (NOT p3))]
Stuttering acceptance computed with spot in 272 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (NOT p0), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2 (NOT p3))), (AND (NOT p0) p2), true, (AND (NOT p3) (NOT p0) p2), p2, (AND p2 (NOT p3))]
Support contains 5 out of 34348 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Applied a total of 0 rules in 1674 ms. Remains 34348 /34348 variables (removed 0) and now considering 51525/51525 (removed 0) transitions.
[2023-03-22 22:07:18] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2023-03-22 22:07:25] [INFO ] Computed 1905 place invariants in 7736 ms
[2023-03-22 22:07:28] [INFO ] Implicit Places using invariants in 10394 ms returned []
Implicit Place search using SMT only with invariants took 10395 ms to find 0 implicit places.
[2023-03-22 22:07:28] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2023-03-22 22:07:28] [INFO ] Invariant cache hit.
[2023-03-22 22:07:31] [INFO ] Dead Transitions using invariants and state equation in 2662 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14736 ms. Remains : 34348/34348 places, 51525/51525 transitions.
Computed a total of 28332 stabilizing places and 39556 stable transitions
Computed a total of 28332 stabilizing places and 39556 stable transitions
Detected a total of 28332/34348 stabilizing places and 39556/51525 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 4/4 atomic propositions.
Knowledge obtained : [(AND (NOT p3) p0 (NOT p2) p1), (X (AND (NOT p3) p0)), (X (AND (NOT p2) p1)), (X (AND (NOT p3) p0 (NOT p2) p1)), (X (NOT (AND (NOT p3) (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p3) (NOT p0)))), (X p0), (X (NOT (OR (AND (NOT p3) p2) (AND (NOT p3) (NOT p1))))), (X (NOT (OR p2 (NOT p1)))), (X (X (AND (NOT p3) p0))), (X (X (NOT p2))), true, (X (X (AND (NOT p2) p1))), (X (X (AND (NOT p3) p0 (NOT p2) p1))), (X (X (NOT (AND (NOT p3) (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p3) (NOT p0))))), (X (X p0)), (X (X (NOT (OR (AND (NOT p3) p2) (AND (NOT p3) (NOT p1)))))), (X (X (NOT (OR p2 (NOT p1))))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 23 factoid took 1684 ms. Reduced automaton from 8 states, 17 edges and 4 AP (stutter sensitive) to 8 states, 17 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 313 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (NOT p0), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2 (NOT p3))), (AND (NOT p0) p2), true, (AND (NOT p3) (NOT p0) p2), p2, (AND p2 (NOT p3))]
Incomplete random walk after 10000 steps, including 89 resets, run finished after 662 ms. (steps per millisecond=15 ) properties (out of 11) seen :3
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 8) seen :3
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-22 22:07:34] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2023-03-22 22:07:34] [INFO ] Invariant cache hit.
[2023-03-22 22:07:42] [INFO ] [Real]Absence check using 63 positive place invariants in 465 ms returned sat
[2023-03-22 22:07:44] [INFO ] [Real]Absence check using 63 positive and 1842 generalized place invariants in 2101 ms returned sat
[2023-03-22 22:07:59] [INFO ] After 13420ms SMT Verify possible using state equation in real domain returned unsat :0 sat :4
[2023-03-22 22:07:59] [INFO ] State equation strengthened by 16546 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 22:07:59] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 22:07:59] [INFO ] After 25149ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 34348 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Drop transitions removed 11597 transitions
Trivial Post-agglo rules discarded 11597 transitions
Performed 11597 trivial Post agglomeration. Transition count delta: 11597
Iterating post reduction 0 with 11597 rules applied. Total rules applied 11597 place count 34348 transition count 39928
Reduce places removed 11597 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 11613 rules applied. Total rules applied 23210 place count 22751 transition count 39912
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 23226 place count 22735 transition count 39912
Performed 725 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 725 Pre rules applied. Total rules applied 23226 place count 22735 transition count 39187
Deduced a syphon composed of 725 places in 56 ms
Reduce places removed 725 places and 0 transitions.
Iterating global reduction 3 with 1450 rules applied. Total rules applied 24676 place count 22010 transition count 39187
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 40 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 24742 place count 21977 transition count 39154
Free-agglomeration rule (complex) applied 1584 times.
Iterating global reduction 3 with 1584 rules applied. Total rules applied 26326 place count 21977 transition count 37570
Reduce places removed 1584 places and 0 transitions.
Iterating post reduction 3 with 1584 rules applied. Total rules applied 27910 place count 20393 transition count 37570
Partial Free-agglomeration rule applied 2093 times.
Drop transitions removed 2093 transitions
Iterating global reduction 4 with 2093 rules applied. Total rules applied 30003 place count 20393 transition count 37570
Applied a total of 30003 rules in 12247 ms. Remains 20393 /34348 variables (removed 13955) and now considering 37570/51525 (removed 13955) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12247 ms. Remains : 20393/34348 places, 37570/51525 transitions.
Incomplete random walk after 10000 steps, including 148 resets, run finished after 1276 ms. (steps per millisecond=7 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 14947 steps, run timeout after 6001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 14947 steps, saw 7304 distinct states, run finished after 6002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-22 22:08:20] [INFO ] Flow matrix only has 36004 transitions (discarded 1566 similar events)
// Phase 1: matrix 36004 rows 20393 cols
[2023-03-22 22:08:33] [INFO ] Computed 1905 place invariants in 13514 ms
[2023-03-22 22:08:37] [INFO ] [Real]Absence check using 65 positive place invariants in 185 ms returned sat
[2023-03-22 22:08:38] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1256 ms returned sat
[2023-03-22 22:08:58] [INFO ] After 19126ms SMT Verify possible using state equation in real domain returned unsat :0 sat :4
[2023-03-22 22:08:59] [INFO ] State equation strengthened by 16546 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 22:08:59] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 22:08:59] [INFO ] After 25412ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 20393 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20393/20393 places, 37570/37570 transitions.
Applied a total of 0 rules in 1412 ms. Remains 20393 /20393 variables (removed 0) and now considering 37570/37570 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1412 ms. Remains : 20393/20393 places, 37570/37570 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20393/20393 places, 37570/37570 transitions.
Applied a total of 0 rules in 1399 ms. Remains 20393 /20393 variables (removed 0) and now considering 37570/37570 (removed 0) transitions.
[2023-03-22 22:09:02] [INFO ] Flow matrix only has 36004 transitions (discarded 1566 similar events)
[2023-03-22 22:09:02] [INFO ] Invariant cache hit.
[2023-03-22 22:09:03] [INFO ] Implicit Places using invariants in 1613 ms returned []
Implicit Place search using SMT only with invariants took 1614 ms to find 0 implicit places.
[2023-03-22 22:09:03] [INFO ] Flow matrix only has 36004 transitions (discarded 1566 similar events)
[2023-03-22 22:09:03] [INFO ] Invariant cache hit.
[2023-03-22 22:09:05] [INFO ] Dead Transitions using invariants and state equation in 1606 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4631 ms. Remains : 20393/20393 places, 37570/37570 transitions.
Graph (trivial) has 7411 edges and 20393 vertex of which 33 / 20393 are part of one of the 1 SCC in 5 ms
Free SCC test removed 32 places
Drop transitions removed 1116 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2622 transitions.
Graph (complete) has 125230 edges and 20361 vertex of which 20331 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.18 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t22632.t25653 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 449 transitions
Trivial Post-agglo rules discarded 449 transitions
Performed 449 trivial Post agglomeration. Transition count delta: 449
Iterating post reduction 0 with 451 rules applied. Total rules applied 453 place count 19689 transition count 34497
Ensure Unique test removed 1 places
Reduce places removed 450 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 449 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 1 with 1347 rules applied. Total rules applied 1800 place count 19239 transition count 33600
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 1289 rules applied. Total rules applied 3089 place count 18790 transition count 32760
Ensure Unique test removed 56 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 392 transitions.
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 3 with 1230 rules applied. Total rules applied 4319 place count 18342 transition count 31978
Ensure Unique test removed 2 places
Reduce places removed 392 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 390 transitions.
Drop transitions removed 338 transitions
Trivial Post-agglo rules discarded 338 transitions
Performed 338 trivial Post agglomeration. Transition count delta: 338
Iterating post reduction 4 with 1120 rules applied. Total rules applied 5439 place count 17950 transition count 31250
Ensure Unique test removed 52 places
Reduce places removed 390 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 336 transitions
Reduce isomorphic transitions removed 338 transitions.
Drop transitions removed 336 transitions
Trivial Post-agglo rules discarded 336 transitions
Performed 336 trivial Post agglomeration. Transition count delta: 336
Iterating post reduction 5 with 1064 rules applied. Total rules applied 6503 place count 17560 transition count 30576
Ensure Unique test removed 2 places
Reduce places removed 338 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 288 transitions
Reduce isomorphic transitions removed 336 transitions.
Drop transitions removed 288 transitions
Trivial Post-agglo rules discarded 288 transitions
Performed 288 trivial Post agglomeration. Transition count delta: 288
Iterating post reduction 6 with 962 rules applied. Total rules applied 7465 place count 17222 transition count 29952
Ensure Unique test removed 48 places
Reduce places removed 336 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 286 transitions
Reduce isomorphic transitions removed 288 transitions.
Drop transitions removed 286 transitions
Trivial Post-agglo rules discarded 286 transitions
Performed 286 trivial Post agglomeration. Transition count delta: 286
Iterating post reduction 7 with 910 rules applied. Total rules applied 8375 place count 16886 transition count 29378
Ensure Unique test removed 2 places
Reduce places removed 288 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 242 transitions
Reduce isomorphic transitions removed 286 transitions.
Drop transitions removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 8 with 816 rules applied. Total rules applied 9191 place count 16598 transition count 28850
Ensure Unique test removed 44 places
Reduce places removed 286 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 242 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 9 with 768 rules applied. Total rules applied 9959 place count 16312 transition count 28368
Ensure Unique test removed 2 places
Reduce places removed 242 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 10 with 682 rules applied. Total rules applied 10641 place count 16070 transition count 27928
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 11 with 638 rules applied. Total rules applied 11279 place count 15830 transition count 27530
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 12 with 560 rules applied. Total rules applied 11839 place count 15630 transition count 27170
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 13 with 520 rules applied. Total rules applied 12359 place count 15432 transition count 26848
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 14 with 450 rules applied. Total rules applied 12809 place count 15270 transition count 26560
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 15 with 414 rules applied. Total rules applied 13223 place count 15110 transition count 26306
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 16 with 352 rules applied. Total rules applied 13575 place count 14982 transition count 26082
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 17 with 320 rules applied. Total rules applied 13895 place count 14856 transition count 25888
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 18 with 266 rules applied. Total rules applied 14161 place count 14758 transition count 25720
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 19 with 238 rules applied. Total rules applied 14399 place count 14662 transition count 25578
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 20 with 192 rules applied. Total rules applied 14591 place count 14590 transition count 25458
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 21 with 168 rules applied. Total rules applied 14759 place count 14520 transition count 25360
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 22 with 130 rules applied. Total rules applied 14889 place count 14470 transition count 25280
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 23 with 110 rules applied. Total rules applied 14999 place count 14422 transition count 25218
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 24 with 80 rules applied. Total rules applied 15079 place count 14390 transition count 25170
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 25 with 64 rules applied. Total rules applied 15143 place count 14360 transition count 25136
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 26 with 42 rules applied. Total rules applied 15185 place count 14342 transition count 25112
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 27 with 30 rules applied. Total rules applied 15215 place count 14326 transition count 25098
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 28 with 16 rules applied. Total rules applied 15231 place count 14318 transition count 25090
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 29 with 9 rules applied. Total rules applied 15240 place count 14311 transition count 25088
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 15242 place count 14309 transition count 25088
Performed 726 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 726 Pre rules applied. Total rules applied 15242 place count 14309 transition count 24362
Deduced a syphon composed of 726 places in 13 ms
Reduce places removed 726 places and 0 transitions.
Iterating global reduction 31 with 1452 rules applied. Total rules applied 16694 place count 13583 transition count 24362
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 10 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 31 with 132 rules applied. Total rules applied 16826 place count 13517 transition count 24296
Applied a total of 16826 rules in 81438 ms. Remains 13517 /20393 variables (removed 6876) and now considering 24296/37570 (removed 13274) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 24296 rows 13517 cols
[2023-03-22 22:10:40] [INFO ] Computed 783 place invariants in 13396 ms
[2023-03-22 22:10:42] [INFO ] [Real]Absence check using 2 positive place invariants in 16 ms returned sat
[2023-03-22 22:10:42] [INFO ] [Real]Absence check using 2 positive and 781 generalized place invariants in 380 ms returned sat
[2023-03-22 22:10:43] [INFO ] After 3164ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-22 22:10:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 18 ms returned sat
[2023-03-22 22:10:45] [INFO ] [Nat]Absence check using 2 positive and 781 generalized place invariants in 382 ms returned sat
[2023-03-22 22:11:20] [INFO ] After 34137ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-22 22:11:25] [INFO ] After 39541ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 3133 ms.
[2023-03-22 22:11:29] [INFO ] After 45770ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Knowledge obtained : [(AND (NOT p3) p0 (NOT p2) p1), (X (AND (NOT p3) p0)), (X (AND (NOT p2) p1)), (X (AND (NOT p3) p0 (NOT p2) p1)), (X (NOT (AND (NOT p3) (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p3) (NOT p0)))), (X p0), (X (NOT (OR (AND (NOT p3) p2) (AND (NOT p3) (NOT p1))))), (X (NOT (OR p2 (NOT p1)))), (X (X (AND (NOT p3) p0))), (X (X (NOT p2))), true, (X (X (AND (NOT p2) p1))), (X (X (AND (NOT p3) p0 (NOT p2) p1))), (X (X (NOT (AND (NOT p3) (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p3) (NOT p0))))), (X (X p0)), (X (X (NOT (OR (AND (NOT p3) p2) (AND (NOT p3) (NOT p1)))))), (X (X (NOT (OR p2 (NOT p1))))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND p1 (NOT p2)))), (F (NOT (AND (NOT p3) p1 p0 (NOT p2)))), (F (OR (AND (NOT p3) (NOT p1)) (AND (NOT p3) p2))), (F (NOT (AND (NOT p3) p0))), (F (OR (NOT p1) p2)), (F (NOT (AND (NOT p3) p0 (NOT p2))))]
Knowledge based reduction with 23 factoid took 1837 ms. Reduced automaton from 8 states, 17 edges and 4 AP (stutter sensitive) to 8 states, 17 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 314 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (NOT p0), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2 (NOT p3))), (AND (NOT p0) p2), true, (AND (NOT p3) (NOT p0) p2), p2, (AND p2 (NOT p3))]
Stuttering acceptance computed with spot in 325 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (NOT p0), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2 (NOT p3))), (AND (NOT p0) p2), true, (AND (NOT p3) (NOT p0) p2), p2, (AND p2 (NOT p3))]
Stuttering acceptance computed with spot in 379 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (NOT p0), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2 (NOT p3))), (AND (NOT p0) p2), true, (AND (NOT p3) (NOT p0) p2), p2, (AND p2 (NOT p3))]
Product exploration timeout after 70690 steps with 23594 reset in 10004 ms.
Product exploration timeout after 72240 steps with 23985 reset in 10001 ms.
Applying partial POR strategy [false, true, false, false, true, true, true, true]
Stuttering acceptance computed with spot in 339 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (NOT p0), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2 (NOT p3))), (AND (NOT p0) p2), true, (AND (NOT p3) (NOT p0) p2), p2, (AND p2 (NOT p3))]
Support contains 5 out of 34348 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Performed 11613 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 11613 rules applied. Total rules applied 11613 place count 34348 transition count 51525
Performed 758 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 12371 places in 45 ms
Iterating global reduction 1 with 758 rules applied. Total rules applied 12371 place count 34348 transition count 51525
Deduced a syphon composed of 12371 places in 50 ms
Applied a total of 12371 rules in 11128 ms. Remains 34348 /34348 variables (removed 0) and now considering 51525/51525 (removed 0) transitions.
[2023-03-22 22:12:03] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2023-03-22 22:12:13] [INFO ] Computed 1905 place invariants in 9672 ms
[2023-03-22 22:12:15] [INFO ] Dead Transitions using invariants and state equation in 12328 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 34348/34348 places, 51525/51525 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 23459 ms. Remains : 34348/34348 places, 51525/51525 transitions.
Support contains 5 out of 34348 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Applied a total of 0 rules in 1709 ms. Remains 34348 /34348 variables (removed 0) and now considering 51525/51525 (removed 0) transitions.
[2023-03-22 22:12:17] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2023-03-22 22:12:26] [INFO ] Computed 1905 place invariants in 8392 ms
[2023-03-22 22:12:28] [INFO ] Implicit Places using invariants in 11020 ms returned []
Implicit Place search using SMT only with invariants took 11022 ms to find 0 implicit places.
[2023-03-22 22:12:28] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2023-03-22 22:12:28] [INFO ] Invariant cache hit.
[2023-03-22 22:12:31] [INFO ] Dead Transitions using invariants and state equation in 2593 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15329 ms. Remains : 34348/34348 places, 51525/51525 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-01 finished in 593222 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((G(p0) U p1))))'
Support contains 4 out of 34348 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Drop transitions removed 11600 transitions
Trivial Post-agglo rules discarded 11600 transitions
Performed 11600 trivial Post agglomeration. Transition count delta: 11600
Iterating post reduction 0 with 11600 rules applied. Total rules applied 11600 place count 34348 transition count 39925
Reduce places removed 11600 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 11616 rules applied. Total rules applied 23216 place count 22748 transition count 39909
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 23232 place count 22732 transition count 39909
Performed 725 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 725 Pre rules applied. Total rules applied 23232 place count 22732 transition count 39184
Deduced a syphon composed of 725 places in 62 ms
Reduce places removed 725 places and 0 transitions.
Iterating global reduction 3 with 1450 rules applied. Total rules applied 24682 place count 22007 transition count 39184
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 164 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 24748 place count 21974 transition count 39151
Applied a total of 24748 rules in 6122 ms. Remains 21974 /34348 variables (removed 12374) and now considering 39151/51525 (removed 12374) transitions.
[2023-03-22 22:12:39] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
// Phase 1: matrix 38095 rows 21974 cols
[2023-03-22 22:12:45] [INFO ] Computed 1905 place invariants in 5693 ms
[2023-03-22 22:12:47] [INFO ] Implicit Places using invariants in 7415 ms returned []
Implicit Place search using SMT only with invariants took 7416 ms to find 0 implicit places.
[2023-03-22 22:12:47] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
[2023-03-22 22:12:47] [INFO ] Invariant cache hit.
[2023-03-22 22:12:48] [INFO ] Dead Transitions using invariants and state equation in 1926 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 21974/34348 places, 39151/51525 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15468 ms. Remains : 21974/34348 places, 39151/51525 transitions.
Stuttering acceptance computed with spot in 134 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={1} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=0 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={1} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={1} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s17129 1) (GEQ s21531 1)), p0:(AND (GEQ s15211 1) (GEQ s15586 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 90 steps with 0 reset in 5 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-02 finished in 15721 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((X(X(p1))&&p0))||(X(p2) U p1)))'
Support contains 7 out of 34348 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Applied a total of 0 rules in 1690 ms. Remains 34348 /34348 variables (removed 0) and now considering 51525/51525 (removed 0) transitions.
[2023-03-22 22:12:50] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2023-03-22 22:12:59] [INFO ] Computed 1905 place invariants in 8081 ms
[2023-03-22 22:13:01] [INFO ] Implicit Places using invariants in 10851 ms returned []
Implicit Place search using SMT only with invariants took 10852 ms to find 0 implicit places.
[2023-03-22 22:13:01] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2023-03-22 22:13:01] [INFO ] Invariant cache hit.
[2023-03-22 22:13:04] [INFO ] Dead Transitions using invariants and state equation in 2656 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15204 ms. Remains : 34348/34348 places, 51525/51525 transitions.
Stuttering acceptance computed with spot in 481 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 3}, { cond=p0, acceptance={0} source=1 dest: 7}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={0} source=4 dest: 5}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=4 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=5 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={0} source=5 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={0} source=5 dest: 5}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=5 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=6 dest: 3}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={0} source=6 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={0} source=6 dest: 7}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=6 dest: 8}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=7 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=7 dest: 7}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=8 dest: 3}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={0} source=8 dest: 4}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=8 dest: 7}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=8 dest: 8}]], initial=2, aps=[p0:(AND (GEQ s13537 1) (GEQ s34150 1)), p1:(AND (GEQ s3173 1) (GEQ s9203 1)), p2:(AND (GEQ s8206 1) (GEQ s8209 1) (GEQ s12018 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 110 steps with 0 reset in 9 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-03 finished in 15892 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Support contains 2 out of 34348 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Drop transitions removed 11616 transitions
Trivial Post-agglo rules discarded 11616 transitions
Performed 11616 trivial Post agglomeration. Transition count delta: 11616
Iterating post reduction 0 with 11616 rules applied. Total rules applied 11616 place count 34348 transition count 39909
Reduce places removed 11616 places and 0 transitions.
Iterating post reduction 1 with 11616 rules applied. Total rules applied 23232 place count 22732 transition count 39909
Performed 726 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 726 Pre rules applied. Total rules applied 23232 place count 22732 transition count 39183
Deduced a syphon composed of 726 places in 64 ms
Reduce places removed 726 places and 0 transitions.
Iterating global reduction 2 with 1452 rules applied. Total rules applied 24684 place count 22006 transition count 39183
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 79 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 24750 place count 21973 transition count 39150
Applied a total of 24750 rules in 6283 ms. Remains 21973 /34348 variables (removed 12375) and now considering 39150/51525 (removed 12375) transitions.
[2023-03-22 22:13:11] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
// Phase 1: matrix 38094 rows 21973 cols
[2023-03-22 22:13:17] [INFO ] Computed 1905 place invariants in 5595 ms
[2023-03-22 22:13:18] [INFO ] Implicit Places using invariants in 7512 ms returned []
Implicit Place search using SMT only with invariants took 7514 ms to find 0 implicit places.
[2023-03-22 22:13:18] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
[2023-03-22 22:13:18] [INFO ] Invariant cache hit.
[2023-03-22 22:13:20] [INFO ] Dead Transitions using invariants and state equation in 1982 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 21973/34348 places, 39150/51525 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15782 ms. Remains : 21973/34348 places, 39150/51525 transitions.
Stuttering acceptance computed with spot in 49 ms :[true, (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (LT s14395 1) (LT s18751 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1112 reset in 4158 ms.
Product exploration explored 100000 steps with 1113 reset in 4175 ms.
Computed a total of 15990 stabilizing places and 27214 stable transitions
Computed a total of 15990 stabilizing places and 27214 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 151 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)]
Incomplete random walk after 10000 steps, including 111 resets, run finished after 441 ms. (steps per millisecond=22 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 6563 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6563 steps, saw 3302 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 22:13:33] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
[2023-03-22 22:13:33] [INFO ] Invariant cache hit.
[2023-03-22 22:13:36] [INFO ] [Real]Absence check using 63 positive place invariants in 156 ms returned sat
[2023-03-22 22:13:37] [INFO ] [Real]Absence check using 63 positive and 1842 generalized place invariants in 1760 ms returned sat
[2023-03-22 22:13:58] [INFO ] After 25017ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 21973 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21973/21973 places, 39150/39150 transitions.
Free-agglomeration rule (complex) applied 1588 times.
Iterating global reduction 0 with 1588 rules applied. Total rules applied 1588 place count 21973 transition count 37562
Reduce places removed 1588 places and 0 transitions.
Iterating post reduction 0 with 1588 rules applied. Total rules applied 3176 place count 20385 transition count 37562
Applied a total of 3176 rules in 6100 ms. Remains 20385 /21973 variables (removed 1588) and now considering 37562/39150 (removed 1588) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6101 ms. Remains : 20385/21973 places, 37562/39150 transitions.
Incomplete random walk after 10000 steps, including 148 resets, run finished after 1145 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7731 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7731 steps, saw 3784 distinct states, run finished after 3003 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 22:14:08] [INFO ] Flow matrix only has 35996 transitions (discarded 1566 similar events)
// Phase 1: matrix 35996 rows 20385 cols
[2023-03-22 22:14:23] [INFO ] Computed 1905 place invariants in 14853 ms
[2023-03-22 22:14:26] [INFO ] [Real]Absence check using 65 positive place invariants in 181 ms returned sat
[2023-03-22 22:14:27] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1445 ms returned sat
[2023-03-22 22:14:48] [INFO ] After 25013ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 20385 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20385/20385 places, 37562/37562 transitions.
Applied a total of 0 rules in 1366 ms. Remains 20385 /20385 variables (removed 0) and now considering 37562/37562 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1366 ms. Remains : 20385/20385 places, 37562/37562 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20385/20385 places, 37562/37562 transitions.
Applied a total of 0 rules in 1342 ms. Remains 20385 /20385 variables (removed 0) and now considering 37562/37562 (removed 0) transitions.
[2023-03-22 22:14:51] [INFO ] Flow matrix only has 35996 transitions (discarded 1566 similar events)
[2023-03-22 22:14:51] [INFO ] Invariant cache hit.
[2023-03-22 22:14:53] [INFO ] Implicit Places using invariants in 1626 ms returned []
Implicit Place search using SMT only with invariants took 1627 ms to find 0 implicit places.
[2023-03-22 22:14:53] [INFO ] Flow matrix only has 35996 transitions (discarded 1566 similar events)
[2023-03-22 22:14:53] [INFO ] Invariant cache hit.
[2023-03-22 22:14:54] [INFO ] Dead Transitions using invariants and state equation in 1660 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4638 ms. Remains : 20385/20385 places, 37562/37562 transitions.
Graph (trivial) has 7409 edges and 20385 vertex of which 33 / 20385 are part of one of the 1 SCC in 5 ms
Free SCC test removed 32 places
Drop transitions removed 1116 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2622 transitions.
Graph (complete) has 125235 edges and 20353 vertex of which 20324 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.19 ms
Discarding 29 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t22632.t25653 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 449 transitions
Trivial Post-agglo rules discarded 449 transitions
Performed 449 trivial Post agglomeration. Transition count delta: 449
Iterating post reduction 0 with 451 rules applied. Total rules applied 453 place count 19682 transition count 34489
Ensure Unique test removed 1 places
Reduce places removed 450 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 449 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 1 with 1347 rules applied. Total rules applied 1800 place count 19232 transition count 33592
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 1289 rules applied. Total rules applied 3089 place count 18783 transition count 32752
Ensure Unique test removed 56 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 392 transitions.
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 3 with 1230 rules applied. Total rules applied 4319 place count 18335 transition count 31970
Ensure Unique test removed 2 places
Reduce places removed 392 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 390 transitions.
Drop transitions removed 338 transitions
Trivial Post-agglo rules discarded 338 transitions
Performed 338 trivial Post agglomeration. Transition count delta: 338
Iterating post reduction 4 with 1120 rules applied. Total rules applied 5439 place count 17943 transition count 31242
Ensure Unique test removed 52 places
Reduce places removed 390 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 336 transitions
Reduce isomorphic transitions removed 338 transitions.
Drop transitions removed 336 transitions
Trivial Post-agglo rules discarded 336 transitions
Performed 336 trivial Post agglomeration. Transition count delta: 336
Iterating post reduction 5 with 1064 rules applied. Total rules applied 6503 place count 17553 transition count 30568
Ensure Unique test removed 2 places
Reduce places removed 338 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 288 transitions
Reduce isomorphic transitions removed 336 transitions.
Drop transitions removed 288 transitions
Trivial Post-agglo rules discarded 288 transitions
Performed 288 trivial Post agglomeration. Transition count delta: 288
Iterating post reduction 6 with 962 rules applied. Total rules applied 7465 place count 17215 transition count 29944
Ensure Unique test removed 48 places
Reduce places removed 336 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 286 transitions
Reduce isomorphic transitions removed 288 transitions.
Drop transitions removed 286 transitions
Trivial Post-agglo rules discarded 286 transitions
Performed 286 trivial Post agglomeration. Transition count delta: 286
Iterating post reduction 7 with 910 rules applied. Total rules applied 8375 place count 16879 transition count 29370
Ensure Unique test removed 2 places
Reduce places removed 288 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 242 transitions
Reduce isomorphic transitions removed 286 transitions.
Drop transitions removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 8 with 816 rules applied. Total rules applied 9191 place count 16591 transition count 28842
Ensure Unique test removed 44 places
Reduce places removed 286 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 242 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 9 with 768 rules applied. Total rules applied 9959 place count 16305 transition count 28360
Ensure Unique test removed 2 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 199 transitions
Trivial Post-agglo rules discarded 199 transitions
Performed 199 trivial Post agglomeration. Transition count delta: 199
Iterating post reduction 10 with 681 rules applied. Total rules applied 10640 place count 16063 transition count 27921
Ensure Unique test removed 40 places
Reduce places removed 239 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 199 transitions.
Drop transitions removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 11 with 635 rules applied. Total rules applied 11275 place count 15824 transition count 27525
Ensure Unique test removed 2 places
Reduce places removed 199 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 161 transitions
Reduce isomorphic transitions removed 197 transitions.
Drop transitions removed 161 transitions
Trivial Post-agglo rules discarded 161 transitions
Performed 161 trivial Post agglomeration. Transition count delta: 161
Iterating post reduction 12 with 557 rules applied. Total rules applied 11832 place count 15625 transition count 27167
Ensure Unique test removed 36 places
Reduce places removed 197 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 159 transitions
Reduce isomorphic transitions removed 161 transitions.
Drop transitions removed 159 transitions
Trivial Post-agglo rules discarded 159 transitions
Performed 159 trivial Post agglomeration. Transition count delta: 159
Iterating post reduction 13 with 517 rules applied. Total rules applied 12349 place count 15428 transition count 26847
Ensure Unique test removed 2 places
Reduce places removed 161 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 127 transitions
Reduce isomorphic transitions removed 159 transitions.
Drop transitions removed 127 transitions
Trivial Post-agglo rules discarded 127 transitions
Performed 127 trivial Post agglomeration. Transition count delta: 127
Iterating post reduction 14 with 447 rules applied. Total rules applied 12796 place count 15267 transition count 26561
Ensure Unique test removed 32 places
Reduce places removed 159 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 125 transitions
Reduce isomorphic transitions removed 127 transitions.
Drop transitions removed 125 transitions
Trivial Post-agglo rules discarded 125 transitions
Performed 125 trivial Post agglomeration. Transition count delta: 125
Iterating post reduction 15 with 411 rules applied. Total rules applied 13207 place count 15108 transition count 26309
Ensure Unique test removed 2 places
Reduce places removed 127 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 125 transitions.
Drop transitions removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 16 with 349 rules applied. Total rules applied 13556 place count 14981 transition count 26087
Ensure Unique test removed 28 places
Reduce places removed 125 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 97 transitions.
Drop transitions removed 95 transitions
Trivial Post-agglo rules discarded 95 transitions
Performed 95 trivial Post agglomeration. Transition count delta: 95
Iterating post reduction 17 with 317 rules applied. Total rules applied 13873 place count 14856 transition count 25895
Ensure Unique test removed 2 places
Reduce places removed 97 places and 0 transitions.
Drop transitions removed 23 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 95 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 18 with 264 rules applied. Total rules applied 14137 place count 14759 transition count 25728
Ensure Unique test removed 23 places
Reduce places removed 95 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 19 with 237 rules applied. Total rules applied 14374 place count 14664 transition count 25586
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 20 with 192 rules applied. Total rules applied 14566 place count 14592 transition count 25466
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 21 with 168 rules applied. Total rules applied 14734 place count 14522 transition count 25368
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 22 with 130 rules applied. Total rules applied 14864 place count 14472 transition count 25288
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 23 with 110 rules applied. Total rules applied 14974 place count 14424 transition count 25226
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 24 with 80 rules applied. Total rules applied 15054 place count 14392 transition count 25178
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 25 with 64 rules applied. Total rules applied 15118 place count 14362 transition count 25144
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 26 with 42 rules applied. Total rules applied 15160 place count 14344 transition count 25120
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 27 with 30 rules applied. Total rules applied 15190 place count 14328 transition count 25106
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 28 with 16 rules applied. Total rules applied 15206 place count 14320 transition count 25098
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.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 29 with 9 rules applied. Total rules applied 15215 place count 14314 transition count 25095
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 30 with 4 rules applied. Total rules applied 15219 place count 14311 transition count 25094
Performed 726 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 726 Pre rules applied. Total rules applied 15219 place count 14311 transition count 24368
Deduced a syphon composed of 726 places in 12 ms
Reduce places removed 726 places and 0 transitions.
Iterating global reduction 31 with 1452 rules applied. Total rules applied 16671 place count 13585 transition count 24368
Performed 71 Post agglomeration using F-continuation condition.Transition count delta: 71
Deduced a syphon composed of 71 places in 10 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 31 with 142 rules applied. Total rules applied 16813 place count 13514 transition count 24297
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 31 with 5 rules applied. Total rules applied 16818 place count 13514 transition count 24292
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 32 with 1 rules applied. Total rules applied 16819 place count 13514 transition count 24291
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 32 with 2 rules applied. Total rules applied 16821 place count 13513 transition count 24290
Applied a total of 16821 rules in 80247 ms. Remains 13513 /20385 variables (removed 6872) and now considering 24290/37562 (removed 13272) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 24290 rows 13513 cols
[2023-03-22 22:16:29] [INFO ] Computed 786 place invariants in 14442 ms
[2023-03-22 22:16:30] [INFO ] [Real]Absence check using 5 positive place invariants in 24 ms returned sat
[2023-03-22 22:16:31] [INFO ] [Real]Absence check using 5 positive and 781 generalized place invariants in 426 ms returned sat
[2023-03-22 22:16:31] [INFO ] After 1976ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 22:16:32] [INFO ] [Nat]Absence check using 5 positive place invariants in 23 ms returned sat
[2023-03-22 22:16:33] [INFO ] [Nat]Absence check using 5 positive and 781 generalized place invariants in 420 ms returned sat
[2023-03-22 22:17:15] [INFO ] After 42480ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 22:17:16] [INFO ] After 43599ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 645 ms.
[2023-03-22 22:17:17] [INFO ] After 46177ms 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 164 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 54 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 42 ms :[true, (NOT p0)]
Support contains 2 out of 21973 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21973/21973 places, 39150/39150 transitions.
Applied a total of 0 rules in 1868 ms. Remains 21973 /21973 variables (removed 0) and now considering 39150/39150 (removed 0) transitions.
[2023-03-22 22:17:19] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
// Phase 1: matrix 38094 rows 21973 cols
[2023-03-22 22:17:25] [INFO ] Computed 1905 place invariants in 5914 ms
[2023-03-22 22:17:27] [INFO ] Implicit Places using invariants in 7710 ms returned []
Implicit Place search using SMT only with invariants took 7712 ms to find 0 implicit places.
[2023-03-22 22:17:27] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
[2023-03-22 22:17:27] [INFO ] Invariant cache hit.
[2023-03-22 22:17:29] [INFO ] Dead Transitions using invariants and state equation in 1929 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11511 ms. Remains : 21973/21973 places, 39150/39150 transitions.
Computed a total of 15990 stabilizing places and 27214 stable transitions
Computed a total of 15990 stabilizing places and 27214 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 170 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 111 resets, run finished after 336 ms. (steps per millisecond=29 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 6469 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6469 steps, saw 3264 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 22:17:33] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
[2023-03-22 22:17:33] [INFO ] Invariant cache hit.
[2023-03-22 22:17:36] [INFO ] [Real]Absence check using 63 positive place invariants in 162 ms returned sat
[2023-03-22 22:17:37] [INFO ] [Real]Absence check using 63 positive and 1842 generalized place invariants in 1726 ms returned sat
[2023-03-22 22:17:58] [INFO ] After 25012ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 21973 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21973/21973 places, 39150/39150 transitions.
Free-agglomeration rule (complex) applied 1588 times.
Iterating global reduction 0 with 1588 rules applied. Total rules applied 1588 place count 21973 transition count 37562
Reduce places removed 1588 places and 0 transitions.
Iterating post reduction 0 with 1588 rules applied. Total rules applied 3176 place count 20385 transition count 37562
Applied a total of 3176 rules in 6803 ms. Remains 20385 /21973 variables (removed 1588) and now considering 37562/39150 (removed 1588) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6804 ms. Remains : 20385/21973 places, 37562/39150 transitions.
Incomplete random walk after 10000 steps, including 148 resets, run finished after 1169 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7463 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7463 steps, saw 3669 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 22:18:09] [INFO ] Flow matrix only has 35996 transitions (discarded 1566 similar events)
// Phase 1: matrix 35996 rows 20385 cols
[2023-03-22 22:18:26] [INFO ] Computed 1905 place invariants in 16442 ms
[2023-03-22 22:18:28] [INFO ] [Real]Absence check using 65 positive place invariants in 190 ms returned sat
[2023-03-22 22:18:30] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1757 ms returned sat
[2023-03-22 22:18:51] [INFO ] After 25027ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 20385 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20385/20385 places, 37562/37562 transitions.
Applied a total of 0 rules in 1383 ms. Remains 20385 /20385 variables (removed 0) and now considering 37562/37562 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1383 ms. Remains : 20385/20385 places, 37562/37562 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20385/20385 places, 37562/37562 transitions.
Applied a total of 0 rules in 1366 ms. Remains 20385 /20385 variables (removed 0) and now considering 37562/37562 (removed 0) transitions.
[2023-03-22 22:18:53] [INFO ] Flow matrix only has 35996 transitions (discarded 1566 similar events)
[2023-03-22 22:18:53] [INFO ] Invariant cache hit.
[2023-03-22 22:18:55] [INFO ] Implicit Places using invariants in 1651 ms returned []
Implicit Place search using SMT only with invariants took 1651 ms to find 0 implicit places.
[2023-03-22 22:18:55] [INFO ] Flow matrix only has 35996 transitions (discarded 1566 similar events)
[2023-03-22 22:18:55] [INFO ] Invariant cache hit.
[2023-03-22 22:18:57] [INFO ] Dead Transitions using invariants and state equation in 1612 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4636 ms. Remains : 20385/20385 places, 37562/37562 transitions.
Graph (trivial) has 7409 edges and 20385 vertex of which 33 / 20385 are part of one of the 1 SCC in 5 ms
Free SCC test removed 32 places
Drop transitions removed 1116 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2622 transitions.
Graph (complete) has 125235 edges and 20353 vertex of which 20324 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.18 ms
Discarding 29 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t22632.t25653 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 449 transitions
Trivial Post-agglo rules discarded 449 transitions
Performed 449 trivial Post agglomeration. Transition count delta: 449
Iterating post reduction 0 with 451 rules applied. Total rules applied 453 place count 19682 transition count 34489
Ensure Unique test removed 1 places
Reduce places removed 450 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 449 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 1 with 1347 rules applied. Total rules applied 1800 place count 19232 transition count 33592
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 1289 rules applied. Total rules applied 3089 place count 18783 transition count 32752
Ensure Unique test removed 56 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 392 transitions.
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 3 with 1230 rules applied. Total rules applied 4319 place count 18335 transition count 31970
Ensure Unique test removed 2 places
Reduce places removed 392 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 390 transitions.
Drop transitions removed 338 transitions
Trivial Post-agglo rules discarded 338 transitions
Performed 338 trivial Post agglomeration. Transition count delta: 338
Iterating post reduction 4 with 1120 rules applied. Total rules applied 5439 place count 17943 transition count 31242
Ensure Unique test removed 52 places
Reduce places removed 390 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 336 transitions
Reduce isomorphic transitions removed 338 transitions.
Drop transitions removed 336 transitions
Trivial Post-agglo rules discarded 336 transitions
Performed 336 trivial Post agglomeration. Transition count delta: 336
Iterating post reduction 5 with 1064 rules applied. Total rules applied 6503 place count 17553 transition count 30568
Ensure Unique test removed 2 places
Reduce places removed 338 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 288 transitions
Reduce isomorphic transitions removed 336 transitions.
Drop transitions removed 288 transitions
Trivial Post-agglo rules discarded 288 transitions
Performed 288 trivial Post agglomeration. Transition count delta: 288
Iterating post reduction 6 with 962 rules applied. Total rules applied 7465 place count 17215 transition count 29944
Ensure Unique test removed 48 places
Reduce places removed 336 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 286 transitions
Reduce isomorphic transitions removed 288 transitions.
Drop transitions removed 286 transitions
Trivial Post-agglo rules discarded 286 transitions
Performed 286 trivial Post agglomeration. Transition count delta: 286
Iterating post reduction 7 with 910 rules applied. Total rules applied 8375 place count 16879 transition count 29370
Ensure Unique test removed 2 places
Reduce places removed 288 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 242 transitions
Reduce isomorphic transitions removed 286 transitions.
Drop transitions removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 8 with 816 rules applied. Total rules applied 9191 place count 16591 transition count 28842
Ensure Unique test removed 44 places
Reduce places removed 286 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 242 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 9 with 768 rules applied. Total rules applied 9959 place count 16305 transition count 28360
Ensure Unique test removed 2 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 199 transitions
Trivial Post-agglo rules discarded 199 transitions
Performed 199 trivial Post agglomeration. Transition count delta: 199
Iterating post reduction 10 with 681 rules applied. Total rules applied 10640 place count 16063 transition count 27921
Ensure Unique test removed 40 places
Reduce places removed 239 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 199 transitions.
Drop transitions removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 11 with 635 rules applied. Total rules applied 11275 place count 15824 transition count 27525
Ensure Unique test removed 2 places
Reduce places removed 199 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 161 transitions
Reduce isomorphic transitions removed 197 transitions.
Drop transitions removed 161 transitions
Trivial Post-agglo rules discarded 161 transitions
Performed 161 trivial Post agglomeration. Transition count delta: 161
Iterating post reduction 12 with 557 rules applied. Total rules applied 11832 place count 15625 transition count 27167
Ensure Unique test removed 36 places
Reduce places removed 197 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 159 transitions
Reduce isomorphic transitions removed 161 transitions.
Drop transitions removed 159 transitions
Trivial Post-agglo rules discarded 159 transitions
Performed 159 trivial Post agglomeration. Transition count delta: 159
Iterating post reduction 13 with 517 rules applied. Total rules applied 12349 place count 15428 transition count 26847
Ensure Unique test removed 2 places
Reduce places removed 161 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 127 transitions
Reduce isomorphic transitions removed 159 transitions.
Drop transitions removed 127 transitions
Trivial Post-agglo rules discarded 127 transitions
Performed 127 trivial Post agglomeration. Transition count delta: 127
Iterating post reduction 14 with 447 rules applied. Total rules applied 12796 place count 15267 transition count 26561
Ensure Unique test removed 32 places
Reduce places removed 159 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 125 transitions
Reduce isomorphic transitions removed 127 transitions.
Drop transitions removed 125 transitions
Trivial Post-agglo rules discarded 125 transitions
Performed 125 trivial Post agglomeration. Transition count delta: 125
Iterating post reduction 15 with 411 rules applied. Total rules applied 13207 place count 15108 transition count 26309
Ensure Unique test removed 2 places
Reduce places removed 127 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 125 transitions.
Drop transitions removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 16 with 349 rules applied. Total rules applied 13556 place count 14981 transition count 26087
Ensure Unique test removed 28 places
Reduce places removed 125 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 97 transitions.
Drop transitions removed 95 transitions
Trivial Post-agglo rules discarded 95 transitions
Performed 95 trivial Post agglomeration. Transition count delta: 95
Iterating post reduction 17 with 317 rules applied. Total rules applied 13873 place count 14856 transition count 25895
Ensure Unique test removed 2 places
Reduce places removed 97 places and 0 transitions.
Drop transitions removed 23 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 95 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 18 with 264 rules applied. Total rules applied 14137 place count 14759 transition count 25728
Ensure Unique test removed 23 places
Reduce places removed 95 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 19 with 237 rules applied. Total rules applied 14374 place count 14664 transition count 25586
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 20 with 192 rules applied. Total rules applied 14566 place count 14592 transition count 25466
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 21 with 168 rules applied. Total rules applied 14734 place count 14522 transition count 25368
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 22 with 130 rules applied. Total rules applied 14864 place count 14472 transition count 25288
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 23 with 110 rules applied. Total rules applied 14974 place count 14424 transition count 25226
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 24 with 80 rules applied. Total rules applied 15054 place count 14392 transition count 25178
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 25 with 64 rules applied. Total rules applied 15118 place count 14362 transition count 25144
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 26 with 42 rules applied. Total rules applied 15160 place count 14344 transition count 25120
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 27 with 30 rules applied. Total rules applied 15190 place count 14328 transition count 25106
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 28 with 16 rules applied. Total rules applied 15206 place count 14320 transition count 25098
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.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 29 with 9 rules applied. Total rules applied 15215 place count 14314 transition count 25095
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 30 with 4 rules applied. Total rules applied 15219 place count 14311 transition count 25094
Performed 726 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 726 Pre rules applied. Total rules applied 15219 place count 14311 transition count 24368
Deduced a syphon composed of 726 places in 15 ms
Reduce places removed 726 places and 0 transitions.
Iterating global reduction 31 with 1452 rules applied. Total rules applied 16671 place count 13585 transition count 24368
Performed 71 Post agglomeration using F-continuation condition.Transition count delta: 71
Deduced a syphon composed of 71 places in 10 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 31 with 142 rules applied. Total rules applied 16813 place count 13514 transition count 24297
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 31 with 5 rules applied. Total rules applied 16818 place count 13514 transition count 24292
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 32 with 1 rules applied. Total rules applied 16819 place count 13514 transition count 24291
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 32 with 2 rules applied. Total rules applied 16821 place count 13513 transition count 24290
Applied a total of 16821 rules in 80171 ms. Remains 13513 /20385 variables (removed 6872) and now considering 24290/37562 (removed 13272) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 24290 rows 13513 cols
[2023-03-22 22:20:30] [INFO ] Computed 786 place invariants in 13623 ms
[2023-03-22 22:20:32] [INFO ] [Real]Absence check using 5 positive place invariants in 21 ms returned sat
[2023-03-22 22:20:32] [INFO ] [Real]Absence check using 5 positive and 781 generalized place invariants in 427 ms returned sat
[2023-03-22 22:20:32] [INFO ] After 1953ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 22:20:34] [INFO ] [Nat]Absence check using 5 positive place invariants in 21 ms returned sat
[2023-03-22 22:20:34] [INFO ] [Nat]Absence check using 5 positive and 781 generalized place invariants in 446 ms returned sat
[2023-03-22 22:21:13] [INFO ] After 38262ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 22:21:14] [INFO ] After 39293ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 580 ms.
[2023-03-22 22:21:14] [INFO ] After 41808ms 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 172 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 76 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 54 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 1113 reset in 2701 ms.
Product exploration explored 100000 steps with 1113 reset in 2787 ms.
Support contains 2 out of 21973 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21973/21973 places, 39150/39150 transitions.
Applied a total of 0 rules in 1901 ms. Remains 21973 /21973 variables (removed 0) and now considering 39150/39150 (removed 0) transitions.
[2023-03-22 22:21:22] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
// Phase 1: matrix 38094 rows 21973 cols
[2023-03-22 22:21:28] [INFO ] Computed 1905 place invariants in 5706 ms
[2023-03-22 22:21:29] [INFO ] Implicit Places using invariants in 7492 ms returned []
Implicit Place search using SMT only with invariants took 7493 ms to find 0 implicit places.
[2023-03-22 22:21:30] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
[2023-03-22 22:21:30] [INFO ] Invariant cache hit.
[2023-03-22 22:21:31] [INFO ] Dead Transitions using invariants and state equation in 1827 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11224 ms. Remains : 21973/21973 places, 39150/39150 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-04 finished in 508284 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p1)||p0)))'
Support contains 5 out of 34348 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Drop transitions removed 11599 transitions
Trivial Post-agglo rules discarded 11599 transitions
Performed 11599 trivial Post agglomeration. Transition count delta: 11599
Iterating post reduction 0 with 11599 rules applied. Total rules applied 11599 place count 34348 transition count 39926
Reduce places removed 11599 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 11615 rules applied. Total rules applied 23214 place count 22749 transition count 39910
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 23230 place count 22733 transition count 39910
Performed 725 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 725 Pre rules applied. Total rules applied 23230 place count 22733 transition count 39185
Deduced a syphon composed of 725 places in 48 ms
Reduce places removed 725 places and 0 transitions.
Iterating global reduction 3 with 1450 rules applied. Total rules applied 24680 place count 22008 transition count 39185
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 38 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 24746 place count 21975 transition count 39152
Applied a total of 24746 rules in 5804 ms. Remains 21975 /34348 variables (removed 12373) and now considering 39152/51525 (removed 12373) transitions.
[2023-03-22 22:21:39] [INFO ] Flow matrix only has 38096 transitions (discarded 1056 similar events)
// Phase 1: matrix 38096 rows 21975 cols
[2023-03-22 22:21:45] [INFO ] Computed 1905 place invariants in 5826 ms
[2023-03-22 22:21:46] [INFO ] Implicit Places using invariants in 7574 ms returned []
Implicit Place search using SMT only with invariants took 7575 ms to find 0 implicit places.
[2023-03-22 22:21:46] [INFO ] Flow matrix only has 38096 transitions (discarded 1056 similar events)
[2023-03-22 22:21:46] [INFO ] Invariant cache hit.
[2023-03-22 22:21:48] [INFO ] Dead Transitions using invariants and state equation in 1947 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 21975/34348 places, 39152/51525 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15334 ms. Remains : 21975/34348 places, 39152/51525 transitions.
Stuttering acceptance computed with spot in 48 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(LT s13240 1), p0:(OR (AND (GEQ s16229 1) (GEQ s16245 1)) (AND (GEQ s8143 1) (GEQ s21917 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1113 reset in 4470 ms.
Product exploration explored 100000 steps with 1113 reset in 4532 ms.
Computed a total of 15992 stabilizing places and 27216 stable transitions
Computed a total of 15992 stabilizing places and 27216 stable transitions
Detected a total of 15992/21975 stabilizing places and 27216/39152 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 325 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 111 resets, run finished after 375 ms. (steps per millisecond=26 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 22:21:59] [INFO ] Flow matrix only has 38096 transitions (discarded 1056 similar events)
[2023-03-22 22:21:59] [INFO ] Invariant cache hit.
[2023-03-22 22:22:01] [INFO ] [Real]Absence check using 63 positive place invariants in 184 ms returned sat
[2023-03-22 22:22:03] [INFO ] [Real]Absence check using 63 positive and 1842 generalized place invariants in 1731 ms returned sat
[2023-03-22 22:22:24] [INFO ] After 25023ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 21975 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21975/21975 places, 39152/39152 transitions.
Free-agglomeration rule (complex) applied 1585 times.
Iterating global reduction 0 with 1585 rules applied. Total rules applied 1585 place count 21975 transition count 37567
Reduce places removed 1585 places and 0 transitions.
Iterating post reduction 0 with 1585 rules applied. Total rules applied 3170 place count 20390 transition count 37567
Partial Free-agglomeration rule applied 1039 times.
Drop transitions removed 1039 transitions
Iterating global reduction 1 with 1039 rules applied. Total rules applied 4209 place count 20390 transition count 37567
Applied a total of 4209 rules in 7465 ms. Remains 20390 /21975 variables (removed 1585) and now considering 37567/39152 (removed 1585) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7465 ms. Remains : 20390/21975 places, 37567/39152 transitions.
Incomplete random walk after 10000 steps, including 147 resets, run finished after 1159 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7477 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7477 steps, saw 3675 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 22:22:35] [INFO ] Flow matrix only has 36001 transitions (discarded 1566 similar events)
// Phase 1: matrix 36001 rows 20390 cols
[2023-03-22 22:22:49] [INFO ] Computed 1905 place invariants in 13359 ms
[2023-03-22 22:22:51] [INFO ] [Real]Absence check using 65 positive place invariants in 172 ms returned sat
[2023-03-22 22:22:53] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1301 ms returned sat
[2023-03-22 22:23:14] [INFO ] After 25019ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 20390 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20390/20390 places, 37567/37567 transitions.
Applied a total of 0 rules in 1458 ms. Remains 20390 /20390 variables (removed 0) and now considering 37567/37567 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1458 ms. Remains : 20390/20390 places, 37567/37567 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20390/20390 places, 37567/37567 transitions.
Applied a total of 0 rules in 1482 ms. Remains 20390 /20390 variables (removed 0) and now considering 37567/37567 (removed 0) transitions.
[2023-03-22 22:23:17] [INFO ] Flow matrix only has 36001 transitions (discarded 1566 similar events)
[2023-03-22 22:23:17] [INFO ] Invariant cache hit.
[2023-03-22 22:23:19] [INFO ] Implicit Places using invariants in 1836 ms returned []
Implicit Place search using SMT only with invariants took 1839 ms to find 0 implicit places.
[2023-03-22 22:23:19] [INFO ] Flow matrix only has 36001 transitions (discarded 1566 similar events)
[2023-03-22 22:23:19] [INFO ] Invariant cache hit.
[2023-03-22 22:23:20] [INFO ] Dead Transitions using invariants and state equation in 1769 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5107 ms. Remains : 20390/20390 places, 37567/37567 transitions.
Graph (trivial) has 7411 edges and 20390 vertex of which 33 / 20390 are part of one of the 1 SCC in 5 ms
Free SCC test removed 32 places
Drop transitions removed 1116 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2622 transitions.
Graph (complete) has 125173 edges and 20358 vertex of which 20328 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.18 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t22632.t25653 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 449 transitions
Trivial Post-agglo rules discarded 449 transitions
Performed 449 trivial Post agglomeration. Transition count delta: 449
Iterating post reduction 0 with 451 rules applied. Total rules applied 453 place count 19686 transition count 34494
Ensure Unique test removed 1 places
Reduce places removed 450 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 449 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 1 with 1347 rules applied. Total rules applied 1800 place count 19236 transition count 33597
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 1289 rules applied. Total rules applied 3089 place count 18787 transition count 32757
Ensure Unique test removed 56 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 392 transitions.
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 3 with 1230 rules applied. Total rules applied 4319 place count 18339 transition count 31975
Ensure Unique test removed 2 places
Reduce places removed 392 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 390 transitions.
Drop transitions removed 338 transitions
Trivial Post-agglo rules discarded 338 transitions
Performed 338 trivial Post agglomeration. Transition count delta: 338
Iterating post reduction 4 with 1120 rules applied. Total rules applied 5439 place count 17947 transition count 31247
Ensure Unique test removed 52 places
Reduce places removed 390 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 336 transitions
Reduce isomorphic transitions removed 338 transitions.
Drop transitions removed 336 transitions
Trivial Post-agglo rules discarded 336 transitions
Performed 336 trivial Post agglomeration. Transition count delta: 336
Iterating post reduction 5 with 1064 rules applied. Total rules applied 6503 place count 17557 transition count 30573
Ensure Unique test removed 2 places
Reduce places removed 338 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 288 transitions
Reduce isomorphic transitions removed 336 transitions.
Drop transitions removed 288 transitions
Trivial Post-agglo rules discarded 288 transitions
Performed 288 trivial Post agglomeration. Transition count delta: 288
Iterating post reduction 6 with 962 rules applied. Total rules applied 7465 place count 17219 transition count 29949
Ensure Unique test removed 48 places
Reduce places removed 336 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 286 transitions
Reduce isomorphic transitions removed 288 transitions.
Drop transitions removed 286 transitions
Trivial Post-agglo rules discarded 286 transitions
Performed 286 trivial Post agglomeration. Transition count delta: 286
Iterating post reduction 7 with 910 rules applied. Total rules applied 8375 place count 16883 transition count 29375
Ensure Unique test removed 2 places
Reduce places removed 288 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 242 transitions
Reduce isomorphic transitions removed 286 transitions.
Drop transitions removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 8 with 816 rules applied. Total rules applied 9191 place count 16595 transition count 28847
Ensure Unique test removed 44 places
Reduce places removed 286 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 242 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 9 with 768 rules applied. Total rules applied 9959 place count 16309 transition count 28365
Ensure Unique test removed 2 places
Reduce places removed 242 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 10 with 682 rules applied. Total rules applied 10641 place count 16067 transition count 27925
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 11 with 638 rules applied. Total rules applied 11279 place count 15827 transition count 27527
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 12 with 560 rules applied. Total rules applied 11839 place count 15627 transition count 27167
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 13 with 520 rules applied. Total rules applied 12359 place count 15429 transition count 26845
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 14 with 450 rules applied. Total rules applied 12809 place count 15267 transition count 26557
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 15 with 414 rules applied. Total rules applied 13223 place count 15107 transition count 26303
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 16 with 352 rules applied. Total rules applied 13575 place count 14979 transition count 26079
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 17 with 320 rules applied. Total rules applied 13895 place count 14853 transition count 25885
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 18 with 266 rules applied. Total rules applied 14161 place count 14755 transition count 25717
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 19 with 238 rules applied. Total rules applied 14399 place count 14659 transition count 25575
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 20 with 192 rules applied. Total rules applied 14591 place count 14587 transition count 25455
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 21 with 168 rules applied. Total rules applied 14759 place count 14517 transition count 25357
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 22 with 130 rules applied. Total rules applied 14889 place count 14467 transition count 25277
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 23 with 110 rules applied. Total rules applied 14999 place count 14419 transition count 25215
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 24 with 80 rules applied. Total rules applied 15079 place count 14387 transition count 25167
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 25 with 64 rules applied. Total rules applied 15143 place count 14357 transition count 25133
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 26 with 42 rules applied. Total rules applied 15185 place count 14339 transition count 25109
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 27 with 30 rules applied. Total rules applied 15215 place count 14323 transition count 25095
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 28 with 16 rules applied. Total rules applied 15231 place count 14315 transition count 25087
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 29 with 9 rules applied. Total rules applied 15240 place count 14308 transition count 25085
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 15242 place count 14306 transition count 25085
Performed 726 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 726 Pre rules applied. Total rules applied 15242 place count 14306 transition count 24359
Deduced a syphon composed of 726 places in 12 ms
Reduce places removed 726 places and 0 transitions.
Iterating global reduction 31 with 1452 rules applied. Total rules applied 16694 place count 13580 transition count 24359
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 11 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 31 with 132 rules applied. Total rules applied 16826 place count 13514 transition count 24293
Applied a total of 16826 rules in 78014 ms. Remains 13514 /20390 variables (removed 6876) and now considering 24293/37567 (removed 13274) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 24293 rows 13514 cols
[2023-03-22 22:24:52] [INFO ] Computed 783 place invariants in 13504 ms
[2023-03-22 22:24:53] [INFO ] [Real]Absence check using 2 positive place invariants in 19 ms returned sat
[2023-03-22 22:24:54] [INFO ] [Real]Absence check using 2 positive and 781 generalized place invariants in 366 ms returned sat
[2023-03-22 22:24:54] [INFO ] After 1846ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 22:24:55] [INFO ] [Nat]Absence check using 2 positive place invariants in 16 ms returned sat
[2023-03-22 22:24:55] [INFO ] [Nat]Absence check using 2 positive and 781 generalized place invariants in 388 ms returned sat
[2023-03-22 22:25:28] [INFO ] After 32612ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 22:25:29] [INFO ] After 33654ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 588 ms.
[2023-03-22 22:25:30] [INFO ] After 36074ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND p1 (NOT p0))))]
Knowledge based reduction with 7 factoid took 324 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[(AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 28 ms :[(AND (NOT p1) (NOT p0))]
Support contains 5 out of 21975 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21975/21975 places, 39152/39152 transitions.
Applied a total of 0 rules in 1949 ms. Remains 21975 /21975 variables (removed 0) and now considering 39152/39152 (removed 0) transitions.
[2023-03-22 22:25:32] [INFO ] Flow matrix only has 38096 transitions (discarded 1056 similar events)
// Phase 1: matrix 38096 rows 21975 cols
[2023-03-22 22:25:38] [INFO ] Computed 1905 place invariants in 5779 ms
[2023-03-22 22:25:40] [INFO ] Implicit Places using invariants in 7507 ms returned []
Implicit Place search using SMT only with invariants took 7508 ms to find 0 implicit places.
[2023-03-22 22:25:40] [INFO ] Flow matrix only has 38096 transitions (discarded 1056 similar events)
[2023-03-22 22:25:40] [INFO ] Invariant cache hit.
[2023-03-22 22:25:41] [INFO ] Dead Transitions using invariants and state equation in 1708 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11166 ms. Remains : 21975/21975 places, 39152/39152 transitions.
Computed a total of 15992 stabilizing places and 27216 stable transitions
Computed a total of 15992 stabilizing places and 27216 stable transitions
Detected a total of 15992/21975 stabilizing places and 27216/39152 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 247 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 111 resets, run finished after 400 ms. (steps per millisecond=25 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 6475 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6475 steps, saw 3267 distinct states, run finished after 3003 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-22 22:25:46] [INFO ] Flow matrix only has 38096 transitions (discarded 1056 similar events)
[2023-03-22 22:25:46] [INFO ] Invariant cache hit.
[2023-03-22 22:25:49] [INFO ] [Real]Absence check using 63 positive place invariants in 169 ms returned sat
[2023-03-22 22:25:50] [INFO ] [Real]Absence check using 63 positive and 1842 generalized place invariants in 1342 ms returned sat
[2023-03-22 22:25:50] [INFO ] After 4587ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 22:25:53] [INFO ] [Nat]Absence check using 63 positive place invariants in 154 ms returned sat
[2023-03-22 22:25:54] [INFO ] [Nat]Absence check using 63 positive and 1842 generalized place invariants in 1259 ms returned sat
[2023-03-22 22:26:15] [INFO ] After 25014ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 21975 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21975/21975 places, 39152/39152 transitions.
Free-agglomeration rule (complex) applied 1585 times.
Iterating global reduction 0 with 1585 rules applied. Total rules applied 1585 place count 21975 transition count 37567
Reduce places removed 1585 places and 0 transitions.
Iterating post reduction 0 with 1585 rules applied. Total rules applied 3170 place count 20390 transition count 37567
Partial Free-agglomeration rule applied 1039 times.
Drop transitions removed 1039 transitions
Iterating global reduction 1 with 1039 rules applied. Total rules applied 4209 place count 20390 transition count 37567
Applied a total of 4209 rules in 7400 ms. Remains 20390 /21975 variables (removed 1585) and now considering 37567/39152 (removed 1585) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7401 ms. Remains : 20390/21975 places, 37567/39152 transitions.
Incomplete random walk after 10000 steps, including 147 resets, run finished after 1343 ms. (steps per millisecond=7 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 7469 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7469 steps, saw 3672 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-22 22:26:27] [INFO ] Flow matrix only has 36001 transitions (discarded 1566 similar events)
// Phase 1: matrix 36001 rows 20390 cols
[2023-03-22 22:26:44] [INFO ] Computed 1905 place invariants in 16885 ms
[2023-03-22 22:26:47] [INFO ] [Real]Absence check using 65 positive place invariants in 182 ms returned sat
[2023-03-22 22:26:48] [INFO ] [Real]Absence check using 65 positive and 1840 generalized place invariants in 1227 ms returned sat
[2023-03-22 22:27:09] [INFO ] After 20828ms SMT Verify possible using state equation in real domain returned unsat :0 sat :0 real:1
[2023-03-22 22:27:10] [INFO ] State equation strengthened by 16546 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 22:27:10] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 22:27:10] [INFO ] After 25640ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 20390 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20390/20390 places, 37567/37567 transitions.
Applied a total of 0 rules in 1285 ms. Remains 20390 /20390 variables (removed 0) and now considering 37567/37567 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1285 ms. Remains : 20390/20390 places, 37567/37567 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20390/20390 places, 37567/37567 transitions.
Applied a total of 0 rules in 1618 ms. Remains 20390 /20390 variables (removed 0) and now considering 37567/37567 (removed 0) transitions.
[2023-03-22 22:27:13] [INFO ] Flow matrix only has 36001 transitions (discarded 1566 similar events)
[2023-03-22 22:27:13] [INFO ] Invariant cache hit.
[2023-03-22 22:27:14] [INFO ] Implicit Places using invariants in 1563 ms returned []
Implicit Place search using SMT only with invariants took 1567 ms to find 0 implicit places.
[2023-03-22 22:27:14] [INFO ] Flow matrix only has 36001 transitions (discarded 1566 similar events)
[2023-03-22 22:27:14] [INFO ] Invariant cache hit.
[2023-03-22 22:27:16] [INFO ] Dead Transitions using invariants and state equation in 1528 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4727 ms. Remains : 20390/20390 places, 37567/37567 transitions.
Graph (trivial) has 7411 edges and 20390 vertex of which 33 / 20390 are part of one of the 1 SCC in 5 ms
Free SCC test removed 32 places
Drop transitions removed 1116 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2622 transitions.
Graph (complete) has 125173 edges and 20358 vertex of which 20328 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.18 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t22632.t25653 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 449 transitions
Trivial Post-agglo rules discarded 449 transitions
Performed 449 trivial Post agglomeration. Transition count delta: 449
Iterating post reduction 0 with 451 rules applied. Total rules applied 453 place count 19686 transition count 34494
Ensure Unique test removed 1 places
Reduce places removed 450 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 449 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 1 with 1347 rules applied. Total rules applied 1800 place count 19236 transition count 33597
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 1289 rules applied. Total rules applied 3089 place count 18787 transition count 32757
Ensure Unique test removed 56 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 392 transitions.
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 3 with 1230 rules applied. Total rules applied 4319 place count 18339 transition count 31975
Ensure Unique test removed 2 places
Reduce places removed 392 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 390 transitions.
Drop transitions removed 338 transitions
Trivial Post-agglo rules discarded 338 transitions
Performed 338 trivial Post agglomeration. Transition count delta: 338
Iterating post reduction 4 with 1120 rules applied. Total rules applied 5439 place count 17947 transition count 31247
Ensure Unique test removed 52 places
Reduce places removed 390 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 336 transitions
Reduce isomorphic transitions removed 338 transitions.
Drop transitions removed 336 transitions
Trivial Post-agglo rules discarded 336 transitions
Performed 336 trivial Post agglomeration. Transition count delta: 336
Iterating post reduction 5 with 1064 rules applied. Total rules applied 6503 place count 17557 transition count 30573
Ensure Unique test removed 2 places
Reduce places removed 338 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 288 transitions
Reduce isomorphic transitions removed 336 transitions.
Drop transitions removed 288 transitions
Trivial Post-agglo rules discarded 288 transitions
Performed 288 trivial Post agglomeration. Transition count delta: 288
Iterating post reduction 6 with 962 rules applied. Total rules applied 7465 place count 17219 transition count 29949
Ensure Unique test removed 48 places
Reduce places removed 336 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 286 transitions
Reduce isomorphic transitions removed 288 transitions.
Drop transitions removed 286 transitions
Trivial Post-agglo rules discarded 286 transitions
Performed 286 trivial Post agglomeration. Transition count delta: 286
Iterating post reduction 7 with 910 rules applied. Total rules applied 8375 place count 16883 transition count 29375
Ensure Unique test removed 2 places
Reduce places removed 288 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 242 transitions
Reduce isomorphic transitions removed 286 transitions.
Drop transitions removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 8 with 816 rules applied. Total rules applied 9191 place count 16595 transition count 28847
Ensure Unique test removed 44 places
Reduce places removed 286 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 242 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 9 with 768 rules applied. Total rules applied 9959 place count 16309 transition count 28365
Ensure Unique test removed 2 places
Reduce places removed 242 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 10 with 682 rules applied. Total rules applied 10641 place count 16067 transition count 27925
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 11 with 638 rules applied. Total rules applied 11279 place count 15827 transition count 27527
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 12 with 560 rules applied. Total rules applied 11839 place count 15627 transition count 27167
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 13 with 520 rules applied. Total rules applied 12359 place count 15429 transition count 26845
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 14 with 450 rules applied. Total rules applied 12809 place count 15267 transition count 26557
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 15 with 414 rules applied. Total rules applied 13223 place count 15107 transition count 26303
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 16 with 352 rules applied. Total rules applied 13575 place count 14979 transition count 26079
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 17 with 320 rules applied. Total rules applied 13895 place count 14853 transition count 25885
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 18 with 266 rules applied. Total rules applied 14161 place count 14755 transition count 25717
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 19 with 238 rules applied. Total rules applied 14399 place count 14659 transition count 25575
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 20 with 192 rules applied. Total rules applied 14591 place count 14587 transition count 25455
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 21 with 168 rules applied. Total rules applied 14759 place count 14517 transition count 25357
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 22 with 130 rules applied. Total rules applied 14889 place count 14467 transition count 25277
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 23 with 110 rules applied. Total rules applied 14999 place count 14419 transition count 25215
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 24 with 80 rules applied. Total rules applied 15079 place count 14387 transition count 25167
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 25 with 64 rules applied. Total rules applied 15143 place count 14357 transition count 25133
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 26 with 42 rules applied. Total rules applied 15185 place count 14339 transition count 25109
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 27 with 30 rules applied. Total rules applied 15215 place count 14323 transition count 25095
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 28 with 16 rules applied. Total rules applied 15231 place count 14315 transition count 25087
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 29 with 9 rules applied. Total rules applied 15240 place count 14308 transition count 25085
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 15242 place count 14306 transition count 25085
Performed 726 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 726 Pre rules applied. Total rules applied 15242 place count 14306 transition count 24359
Deduced a syphon composed of 726 places in 12 ms
Reduce places removed 726 places and 0 transitions.
Iterating global reduction 31 with 1452 rules applied. Total rules applied 16694 place count 13580 transition count 24359
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 10 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 31 with 132 rules applied. Total rules applied 16826 place count 13514 transition count 24293
Applied a total of 16826 rules in 80512 ms. Remains 13514 /20390 variables (removed 6876) and now considering 24293/37567 (removed 13274) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 24293 rows 13514 cols
[2023-03-22 22:28:50] [INFO ] Computed 783 place invariants in 13595 ms
[2023-03-22 22:28:52] [INFO ] [Real]Absence check using 2 positive place invariants in 21 ms returned sat
[2023-03-22 22:28:52] [INFO ] [Real]Absence check using 2 positive and 781 generalized place invariants in 416 ms returned sat
[2023-03-22 22:28:52] [INFO ] After 2185ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 22:28:54] [INFO ] [Nat]Absence check using 2 positive place invariants in 15 ms returned sat
[2023-03-22 22:28:54] [INFO ] [Nat]Absence check using 2 positive and 781 generalized place invariants in 469 ms returned sat
[2023-03-22 22:29:30] [INFO ] After 35914ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 22:29:33] [INFO ] After 38021ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1201 ms.
[2023-03-22 22:29:34] [INFO ] After 41517ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 276 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 41 ms :[(AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 1113 reset in 2973 ms.
Product exploration explored 100000 steps with 1113 reset in 4465 ms.
Support contains 5 out of 21975 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21975/21975 places, 39152/39152 transitions.
Applied a total of 0 rules in 2160 ms. Remains 21975 /21975 variables (removed 0) and now considering 39152/39152 (removed 0) transitions.
[2023-03-22 22:29:44] [INFO ] Flow matrix only has 38096 transitions (discarded 1056 similar events)
// Phase 1: matrix 38096 rows 21975 cols
[2023-03-22 22:29:50] [INFO ] Computed 1905 place invariants in 5746 ms
[2023-03-22 22:29:52] [INFO ] Implicit Places using invariants in 7686 ms returned []
Implicit Place search using SMT only with invariants took 7687 ms to find 0 implicit places.
[2023-03-22 22:29:52] [INFO ] Flow matrix only has 38096 transitions (discarded 1056 similar events)
[2023-03-22 22:29:52] [INFO ] Invariant cache hit.
[2023-03-22 22:29:53] [INFO ] Dead Transitions using invariants and state equation in 1951 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11805 ms. Remains : 21975/21975 places, 39152/39152 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-05 finished in 502158 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0))&&((p1 U p2)||G(F(p2)))))'
Support contains 6 out of 34348 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Drop transitions removed 11600 transitions
Trivial Post-agglo rules discarded 11600 transitions
Performed 11600 trivial Post agglomeration. Transition count delta: 11600
Iterating post reduction 0 with 11600 rules applied. Total rules applied 11600 place count 34348 transition count 39925
Reduce places removed 11600 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 11616 rules applied. Total rules applied 23216 place count 22748 transition count 39909
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 23232 place count 22732 transition count 39909
Performed 725 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 725 Pre rules applied. Total rules applied 23232 place count 22732 transition count 39184
Deduced a syphon composed of 725 places in 51 ms
Reduce places removed 725 places and 0 transitions.
Iterating global reduction 3 with 1450 rules applied. Total rules applied 24682 place count 22007 transition count 39184
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 44 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 24748 place count 21974 transition count 39151
Applied a total of 24748 rules in 5934 ms. Remains 21974 /34348 variables (removed 12374) and now considering 39151/51525 (removed 12374) transitions.
[2023-03-22 22:30:01] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
// Phase 1: matrix 38095 rows 21974 cols
[2023-03-22 22:30:07] [INFO ] Computed 1905 place invariants in 6259 ms
[2023-03-22 22:30:09] [INFO ] Implicit Places using invariants in 7956 ms returned []
Implicit Place search using SMT only with invariants took 7957 ms to find 0 implicit places.
[2023-03-22 22:30:09] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
[2023-03-22 22:30:09] [INFO ] Invariant cache hit.
[2023-03-22 22:30:11] [INFO ] Dead Transitions using invariants and state equation in 1956 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 21974/34348 places, 39151/51525 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15849 ms. Remains : 21974/34348 places, 39151/51525 transitions.
Stuttering acceptance computed with spot in 215 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (NOT p0), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (GEQ s12242 1) (GEQ s12255 1)), p2:(AND (GEQ s5671 1) (GEQ s21496 1)), p1:(AND (GEQ s16960 1) (GEQ s18667 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 88 steps with 0 reset in 5 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-06 finished in 16241 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Support contains 1 out of 34348 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Drop transitions removed 11615 transitions
Trivial Post-agglo rules discarded 11615 transitions
Performed 11615 trivial Post agglomeration. Transition count delta: 11615
Iterating post reduction 0 with 11615 rules applied. Total rules applied 11615 place count 34348 transition count 39910
Reduce places removed 11615 places and 0 transitions.
Iterating post reduction 1 with 11615 rules applied. Total rules applied 23230 place count 22733 transition count 39910
Performed 726 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 726 Pre rules applied. Total rules applied 23230 place count 22733 transition count 39184
Deduced a syphon composed of 726 places in 52 ms
Reduce places removed 726 places and 0 transitions.
Iterating global reduction 2 with 1452 rules applied. Total rules applied 24682 place count 22007 transition count 39184
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 37 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 24748 place count 21974 transition count 39151
Applied a total of 24748 rules in 5561 ms. Remains 21974 /34348 variables (removed 12374) and now considering 39151/51525 (removed 12374) transitions.
[2023-03-22 22:30:17] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
// Phase 1: matrix 38095 rows 21974 cols
[2023-03-22 22:30:23] [INFO ] Computed 1905 place invariants in 5905 ms
[2023-03-22 22:30:24] [INFO ] Implicit Places using invariants in 7580 ms returned []
Implicit Place search using SMT only with invariants took 7581 ms to find 0 implicit places.
[2023-03-22 22:30:24] [INFO ] Flow matrix only has 38095 transitions (discarded 1056 similar events)
[2023-03-22 22:30:24] [INFO ] Invariant cache hit.
[2023-03-22 22:30:26] [INFO ] Dead Transitions using invariants and state equation in 1928 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 21974/34348 places, 39151/51525 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15072 ms. Remains : 21974/34348 places, 39151/51525 transitions.
Stuttering acceptance computed with spot in 68 ms :[true, (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(LT s14520 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1112 reset in 2890 ms.
Entered a terminal (fully accepting) state of product in 11765 steps with 130 reset in 336 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-07 finished in 18469 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0)) U G(p1)))'
Support contains 4 out of 34348 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Drop transitions removed 11616 transitions
Trivial Post-agglo rules discarded 11616 transitions
Performed 11616 trivial Post agglomeration. Transition count delta: 11616
Iterating post reduction 0 with 11616 rules applied. Total rules applied 11616 place count 34348 transition count 39909
Reduce places removed 11616 places and 0 transitions.
Iterating post reduction 1 with 11616 rules applied. Total rules applied 23232 place count 22732 transition count 39909
Performed 726 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 726 Pre rules applied. Total rules applied 23232 place count 22732 transition count 39183
Deduced a syphon composed of 726 places in 52 ms
Reduce places removed 726 places and 0 transitions.
Iterating global reduction 2 with 1452 rules applied. Total rules applied 24684 place count 22006 transition count 39183
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 41 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 24750 place count 21973 transition count 39150
Applied a total of 24750 rules in 5640 ms. Remains 21973 /34348 variables (removed 12375) and now considering 39150/51525 (removed 12375) transitions.
[2023-03-22 22:30:35] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
// Phase 1: matrix 38094 rows 21973 cols
[2023-03-22 22:30:41] [INFO ] Computed 1905 place invariants in 5807 ms
[2023-03-22 22:30:43] [INFO ] Implicit Places using invariants in 7697 ms returned []
Implicit Place search using SMT only with invariants took 7699 ms to find 0 implicit places.
[2023-03-22 22:30:43] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
[2023-03-22 22:30:43] [INFO ] Invariant cache hit.
[2023-03-22 22:30:45] [INFO ] Dead Transitions using invariants and state equation in 1890 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 21973/34348 places, 39150/51525 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15231 ms. Remains : 21973/34348 places, 39150/51525 transitions.
Stuttering acceptance computed with spot in 141 ms :[(NOT p1), (NOT p0), (AND (NOT p0) p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (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=(AND p1 (NOT p0)), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s6793 1) (GEQ s20854 1)), p0:(AND (GEQ s8215 1) (GEQ s21740 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 88 steps with 0 reset in 5 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-09 finished in 15485 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((F(p0)&&G(p1))))))'
Support contains 3 out of 34348 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Applied a total of 0 rules in 1724 ms. Remains 34348 /34348 variables (removed 0) and now considering 51525/51525 (removed 0) transitions.
[2023-03-22 22:30:47] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2023-03-22 22:30:56] [INFO ] Computed 1905 place invariants in 9086 ms
[2023-03-22 22:30:59] [INFO ] Implicit Places using invariants in 12116 ms returned []
Implicit Place search using SMT only with invariants took 12118 ms to find 0 implicit places.
[2023-03-22 22:30:59] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2023-03-22 22:30:59] [INFO ] Invariant cache hit.
[2023-03-22 22:31:02] [INFO ] Dead Transitions using invariants and state equation in 3003 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16848 ms. Remains : 34348/34348 places, 51525/51525 transitions.
Stuttering acceptance computed with spot in 224 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 3}, { cond=p1, acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 2}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(LT s10924 1), p0:(AND (GEQ s13412 1) (GEQ s33975 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 110 steps with 0 reset in 26 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-10 finished in 17268 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||(!p0&&G(p1)))))'
Support contains 4 out of 34348 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Applied a total of 0 rules in 1696 ms. Remains 34348 /34348 variables (removed 0) and now considering 51525/51525 (removed 0) transitions.
[2023-03-22 22:31:04] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2023-03-22 22:31:04] [INFO ] Invariant cache hit.
[2023-03-22 22:31:07] [INFO ] Implicit Places using invariants in 2641 ms returned []
Implicit Place search using SMT only with invariants took 2642 ms to find 0 implicit places.
[2023-03-22 22:31:07] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2023-03-22 22:31:07] [INFO ] Invariant cache hit.
[2023-03-22 22:31:10] [INFO ] Dead Transitions using invariants and state equation in 2667 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7007 ms. Remains : 34348/34348 places, 51525/51525 transitions.
Stuttering acceptance computed with spot in 134 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(AND (GEQ s6790 1) (GEQ s7171 1)), p0:(AND (GEQ s1837 1) (GEQ s2561 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-12 finished in 7300 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(p1)))'
Support contains 3 out of 34348 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Drop transitions removed 11599 transitions
Trivial Post-agglo rules discarded 11599 transitions
Performed 11599 trivial Post agglomeration. Transition count delta: 11599
Iterating post reduction 0 with 11599 rules applied. Total rules applied 11599 place count 34348 transition count 39926
Reduce places removed 11599 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 11615 rules applied. Total rules applied 23214 place count 22749 transition count 39910
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 23230 place count 22733 transition count 39910
Performed 725 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 725 Pre rules applied. Total rules applied 23230 place count 22733 transition count 39185
Deduced a syphon composed of 725 places in 56 ms
Reduce places removed 725 places and 0 transitions.
Iterating global reduction 3 with 1450 rules applied. Total rules applied 24680 place count 22008 transition count 39185
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 38 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 24746 place count 21975 transition count 39152
Applied a total of 24746 rules in 5755 ms. Remains 21975 /34348 variables (removed 12373) and now considering 39152/51525 (removed 12373) transitions.
[2023-03-22 22:31:16] [INFO ] Flow matrix only has 38096 transitions (discarded 1056 similar events)
// Phase 1: matrix 38096 rows 21975 cols
[2023-03-22 22:31:21] [INFO ] Computed 1905 place invariants in 5899 ms
[2023-03-22 22:31:23] [INFO ] Implicit Places using invariants in 7678 ms returned []
Implicit Place search using SMT only with invariants took 7679 ms to find 0 implicit places.
[2023-03-22 22:31:23] [INFO ] Flow matrix only has 38096 transitions (discarded 1056 similar events)
[2023-03-22 22:31:23] [INFO ] Invariant cache hit.
[2023-03-22 22:31:25] [INFO ] Dead Transitions using invariants and state equation in 1774 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 21975/34348 places, 39152/51525 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15210 ms. Remains : 21975/34348 places, 39152/51525 transitions.
Stuttering acceptance computed with spot in 141 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(LT s15937 1), p0:(AND (GEQ s767 1) (GEQ s945 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 1111 reset in 3122 ms.
Entered a terminal (fully accepting) state of product in 11987 steps with 133 reset in 366 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-13 finished in 18962 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 34348 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Applied a total of 0 rules in 1643 ms. Remains 34348 /34348 variables (removed 0) and now considering 51525/51525 (removed 0) transitions.
[2023-03-22 22:31:30] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
// Phase 1: matrix 50469 rows 34348 cols
[2023-03-22 22:31:39] [INFO ] Computed 1905 place invariants in 8221 ms
[2023-03-22 22:31:41] [INFO ] Implicit Places using invariants in 10830 ms returned []
Implicit Place search using SMT only with invariants took 10830 ms to find 0 implicit places.
[2023-03-22 22:31:41] [INFO ] Flow matrix only has 50469 transitions (discarded 1056 similar events)
[2023-03-22 22:31:41] [INFO ] Invariant cache hit.
[2023-03-22 22:31:44] [INFO ] Dead Transitions using invariants and state equation in 2653 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15130 ms. Remains : 34348/34348 places, 51525/51525 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s22303 1) (GEQ s22442 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 114 steps with 0 reset in 6 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-14 finished in 15373 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 34348 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34348/34348 places, 51525/51525 transitions.
Drop transitions removed 11616 transitions
Trivial Post-agglo rules discarded 11616 transitions
Performed 11616 trivial Post agglomeration. Transition count delta: 11616
Iterating post reduction 0 with 11616 rules applied. Total rules applied 11616 place count 34348 transition count 39909
Reduce places removed 11616 places and 0 transitions.
Iterating post reduction 1 with 11616 rules applied. Total rules applied 23232 place count 22732 transition count 39909
Performed 726 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 726 Pre rules applied. Total rules applied 23232 place count 22732 transition count 39183
Deduced a syphon composed of 726 places in 59 ms
Reduce places removed 726 places and 0 transitions.
Iterating global reduction 2 with 1452 rules applied. Total rules applied 24684 place count 22006 transition count 39183
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 52 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 24750 place count 21973 transition count 39150
Applied a total of 24750 rules in 5771 ms. Remains 21973 /34348 variables (removed 12375) and now considering 39150/51525 (removed 12375) transitions.
[2023-03-22 22:31:50] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
// Phase 1: matrix 38094 rows 21973 cols
[2023-03-22 22:31:57] [INFO ] Computed 1905 place invariants in 6656 ms
[2023-03-22 22:31:59] [INFO ] Implicit Places using invariants in 8594 ms returned []
Implicit Place search using SMT only with invariants took 8598 ms to find 0 implicit places.
[2023-03-22 22:31:59] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
[2023-03-22 22:31:59] [INFO ] Invariant cache hit.
[2023-03-22 22:32:00] [INFO ] Dead Transitions using invariants and state equation in 1927 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 21973/34348 places, 39150/51525 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16300 ms. Remains : 21973/34348 places, 39150/51525 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s10337 1) (LT s21671 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1113 reset in 3012 ms.
Product exploration explored 100000 steps with 1112 reset in 3009 ms.
Computed a total of 15990 stabilizing places and 27214 stable transitions
Computed a total of 15990 stabilizing places and 27214 stable transitions
Detected a total of 15990/21973 stabilizing places and 27214/39150 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 139 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 28 ms :[(NOT p0)]
Finished random walk after 1217 steps, including 13 resets, run visited all 1 properties in 41 ms. (steps per millisecond=29 )
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 173 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 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Support contains 2 out of 21973 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21973/21973 places, 39150/39150 transitions.
Applied a total of 0 rules in 1922 ms. Remains 21973 /21973 variables (removed 0) and now considering 39150/39150 (removed 0) transitions.
[2023-03-22 22:32:09] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
[2023-03-22 22:32:09] [INFO ] Invariant cache hit.
[2023-03-22 22:32:11] [INFO ] Implicit Places using invariants in 1691 ms returned []
Implicit Place search using SMT only with invariants took 1692 ms to find 0 implicit places.
[2023-03-22 22:32:11] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
[2023-03-22 22:32:11] [INFO ] Invariant cache hit.
[2023-03-22 22:32:13] [INFO ] Dead Transitions using invariants and state equation in 1706 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5322 ms. Remains : 21973/21973 places, 39150/39150 transitions.
Computed a total of 15990 stabilizing places and 27214 stable transitions
Computed a total of 15990 stabilizing places and 27214 stable transitions
Detected a total of 15990/21973 stabilizing places and 27214/39150 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 148 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 29 ms :[(NOT p0)]
Finished random walk after 1142 steps, including 12 resets, run visited all 1 properties in 54 ms. (steps per millisecond=21 )
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 169 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 42 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1113 reset in 3178 ms.
Product exploration explored 100000 steps with 1112 reset in 4419 ms.
Support contains 2 out of 21973 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21973/21973 places, 39150/39150 transitions.
Applied a total of 0 rules in 2193 ms. Remains 21973 /21973 variables (removed 0) and now considering 39150/39150 (removed 0) transitions.
[2023-03-22 22:32:23] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
[2023-03-22 22:32:23] [INFO ] Invariant cache hit.
[2023-03-22 22:32:25] [INFO ] Implicit Places using invariants in 1950 ms returned []
Implicit Place search using SMT only with invariants took 1957 ms to find 0 implicit places.
[2023-03-22 22:32:25] [INFO ] Flow matrix only has 38094 transitions (discarded 1056 similar events)
[2023-03-22 22:32:25] [INFO ] Invariant cache hit.
[2023-03-22 22:32:27] [INFO ] Dead Transitions using invariants and state equation in 2000 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6154 ms. Remains : 21973/21973 places, 39150/39150 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S32C11-LTLFireability-15 finished in 44701 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(p0)||(p1&&G(!p2))) U (G((X(p0)||(p1&&G(!p2))))||((X(p0)||(p1&&G(!p2)))&&(!p0 U p3)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p1)||p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
[2023-03-22 22:32:31] [INFO ] Flatten gal took : 1542 ms
[2023-03-22 22:32:31] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-22 22:32:31] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 34348 places, 51525 transitions and 192252 arcs took 217 ms.
Total runtime 1929116 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT MultiCrashLeafsetExtension-PT-S32C11
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
LTLFireability
BK_STOP 1679525161367
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/374/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/374/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/374/LTLFireability.xml
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/home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin//../BenchKit_head.sh: line 63: 2053 Killed lola --conf=$BIN_DIR/configfiles/ltlfireabilityconf --formula=$DIR/LTLFireability.xml --verdictfile=$DIR/GenericPropertiesVerdict.xml $DIR/model.pnml
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S32C11"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is MultiCrashLeafsetExtension-PT-S32C11, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r231-tall-167856416800964"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C11.tgz
mv MultiCrashLeafsetExtension-PT-S32C11 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;