About the Execution of LTSMin+red for MultiCrashLeafsetExtension-PT-S32C05
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 5013.739 | 669836.00 | 937216.00 | 1892.40 | FFFTFTTFFF?FFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r233-tall-167856419600916.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 ltsminxred
Input is MultiCrashLeafsetExtension-PT-S32C05, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856419600916
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 23M
-rw-r--r-- 1 mcc users 9.4K Feb 26 03:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K Feb 26 03:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 03:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K Feb 26 03:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 16:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 16:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 39K Feb 26 03:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 232K Feb 26 03:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 22K Feb 26 03:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 105K Feb 26 03:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 22M 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-S32C05-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679662750101
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=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S32C05
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-24 12:59:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-24 12:59:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 12:59:12] [INFO ] Load time of PNML (sax parser for PT used): 885 ms
[2023-03-24 12:59:12] [INFO ] Transformed 20498 places.
[2023-03-24 12:59:12] [INFO ] Transformed 31713 transitions.
[2023-03-24 12:59:12] [INFO ] Parsed PT model containing 20498 places and 31713 transitions and 126502 arcs in 1094 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Support contains 78 out of 20498 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20498/20498 places, 31713/31713 transitions.
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 20452 transition count 31713
Applied a total of 46 rules in 2338 ms. Remains 20452 /20498 variables (removed 46) and now considering 31713/31713 (removed 0) transitions.
[2023-03-24 12:59:15] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
// Phase 1: matrix 30657 rows 20452 cols
[2023-03-24 12:59:18] [INFO ] Computed 1497 place invariants in 3127 ms
[2023-03-24 12:59:20] [INFO ] Implicit Places using invariants in 5125 ms returned []
Implicit Place search using SMT only with invariants took 5169 ms to find 0 implicit places.
[2023-03-24 12:59:20] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
[2023-03-24 12:59:20] [INFO ] Invariant cache hit.
[2023-03-24 12:59:22] [INFO ] Dead Transitions using invariants and state equation in 1899 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 20452/20498 places, 31713/31713 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9420 ms. Remains : 20452/20498 places, 31713/31713 transitions.
Support contains 78 out of 20452 places after structural reductions.
[2023-03-24 12:59:24] [INFO ] Flatten gal took : 1347 ms
[2023-03-24 12:59:25] [INFO ] Flatten gal took : 996 ms
[2023-03-24 12:59:27] [INFO ] Input system was already deterministic with 31713 transitions.
Incomplete random walk after 10000 steps, including 194 resets, run finished after 924 ms. (steps per millisecond=10 ) properties (out of 37) seen :6
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 31) 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 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 31) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) 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 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 30) seen :0
Running SMT prover for 30 properties.
[2023-03-24 12:59:28] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
[2023-03-24 12:59:28] [INFO ] Invariant cache hit.
[2023-03-24 12:59:38] [INFO ] [Real]Absence check using 63 positive place invariants in 328 ms returned sat
[2023-03-24 12:59:39] [INFO ] [Real]Absence check using 63 positive and 1434 generalized place invariants in 975 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
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)
[2023-03-24 12:59:53] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 12:59:53] [INFO ] After 25029ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 30 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 62 out of 20452 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20452/20452 places, 31713/31713 transitions.
Drop transitions removed 5150 transitions
Trivial Post-agglo rules discarded 5150 transitions
Performed 5150 trivial Post agglomeration. Transition count delta: 5150
Iterating post reduction 0 with 5150 rules applied. Total rules applied 5150 place count 20452 transition count 26563
Reduce places removed 5150 places and 0 transitions.
Performed 128 Post agglomeration using F-continuation condition.Transition count delta: 128
Iterating post reduction 1 with 5278 rules applied. Total rules applied 10428 place count 15302 transition count 26435
Reduce places removed 128 places and 0 transitions.
Iterating post reduction 2 with 128 rules applied. Total rules applied 10556 place count 15174 transition count 26435
Performed 322 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 322 Pre rules applied. Total rules applied 10556 place count 15174 transition count 26113
Deduced a syphon composed of 322 places in 27 ms
Reduce places removed 322 places and 0 transitions.
Iterating global reduction 3 with 644 rules applied. Total rules applied 11200 place count 14852 transition count 26113
Discarding 4940 places :
Symmetric choice reduction at 3 with 4940 rule applications. Total rules 16140 place count 9912 transition count 21173
Iterating global reduction 3 with 4940 rules applied. Total rules applied 21080 place count 9912 transition count 21173
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 21080 place count 9912 transition count 21168
Deduced a syphon composed of 5 places in 16 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 21090 place count 9907 transition count 21168
Discarding 976 places :
Symmetric choice reduction at 3 with 976 rule applications. Total rules 22066 place count 8931 transition count 16288
Iterating global reduction 3 with 976 rules applied. Total rules applied 23042 place count 8931 transition count 16288
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 22 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 3 with 64 rules applied. Total rules applied 23106 place count 8899 transition count 16256
Free-agglomeration rule (complex) applied 580 times.
Iterating global reduction 3 with 580 rules applied. Total rules applied 23686 place count 8899 transition count 19520
Reduce places removed 580 places and 0 transitions.
Iterating post reduction 3 with 580 rules applied. Total rules applied 24266 place count 8319 transition count 19520
Partial Free-agglomeration rule applied 157 times.
Drop transitions removed 157 transitions
Iterating global reduction 4 with 157 rules applied. Total rules applied 24423 place count 8319 transition count 19520
Applied a total of 24423 rules in 15187 ms. Remains 8319 /20452 variables (removed 12133) and now considering 19520/31713 (removed 12193) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15192 ms. Remains : 8319/20452 places, 19520/31713 transitions.
Incomplete random walk after 10000 steps, including 317 resets, run finished after 992 ms. (steps per millisecond=10 ) properties (out of 30) seen :2
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 28) seen :0
Interrupted probabilistic random walk after 11323 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{2=1, 15=1, 17=1}
Probabilistic random walk after 11323 steps, saw 5352 distinct states, run finished after 3002 ms. (steps per millisecond=3 ) properties seen :3
Running SMT prover for 25 properties.
[2023-03-24 13:00:13] [INFO ] Flow matrix only has 17958 transitions (discarded 1562 similar events)
// Phase 1: matrix 17958 rows 8319 cols
[2023-03-24 13:00:14] [INFO ] Computed 1497 place invariants in 858 ms
[2023-03-24 13:00:17] [INFO ] [Real]Absence check using 65 positive place invariants in 167 ms returned sat
[2023-03-24 13:00:18] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 540 ms returned sat
[2023-03-24 13:00:39] [INFO ] After 17867ms SMT Verify possible using state equation in real domain returned unsat :0 sat :11 real:13
[2023-03-24 13:00:39] [INFO ] State equation strengthened by 10150 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.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)
[2023-03-24 13:00:39] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 13:00:39] [INFO ] After 25216ms 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 52 out of 8319 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8319/8319 places, 19520/19520 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 8319 transition count 19517
Deduced a syphon composed of 3 places in 11 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 8316 transition count 19517
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 8313 transition count 19514
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 8313 transition count 19514
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 12 place count 8313 transition count 19513
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 8312 transition count 19513
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 8312 transition count 19511
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 18 place count 8310 transition count 19511
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 8310 transition count 19511
Applied a total of 19 rules in 7385 ms. Remains 8310 /8319 variables (removed 9) and now considering 19511/19520 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7386 ms. Remains : 8310/8319 places, 19511/19520 transitions.
Incomplete random walk after 10000 steps, including 318 resets, run finished after 1014 ms. (steps per millisecond=9 ) properties (out of 25) seen :2
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Interrupted probabilistic random walk after 11468 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 11468 steps, saw 5428 distinct states, run finished after 3002 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 23 properties.
[2023-03-24 13:00:51] [INFO ] Flow matrix only has 17949 transitions (discarded 1562 similar events)
// Phase 1: matrix 17949 rows 8310 cols
[2023-03-24 13:00:52] [INFO ] Computed 1497 place invariants in 845 ms
[2023-03-24 13:00:55] [INFO ] [Real]Absence check using 65 positive place invariants in 163 ms returned sat
[2023-03-24 13:00:56] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 554 ms returned sat
[2023-03-24 13:01:17] [INFO ] After 17941ms SMT Verify possible using state equation in real domain returned unsat :0 sat :22
[2023-03-24 13:01:17] [INFO ] State equation strengthened by 10150 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.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)
[2023-03-24 13:01:17] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 13:01:17] [INFO ] After 25205ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 23 Parikh solutions to 8 different solutions.
Parikh walk visited 0 properties in 56 ms.
Support contains 48 out of 8310 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8310/8310 places, 19511/19511 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 8310 transition count 19509
Deduced a syphon composed of 2 places in 10 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 8308 transition count 19509
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 8306 transition count 19507
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 8306 transition count 19507
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 8 place count 8306 transition count 19506
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 8305 transition count 19506
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 11 place count 8305 transition count 19506
Applied a total of 11 rules in 4995 ms. Remains 8305 /8310 variables (removed 5) and now considering 19506/19511 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4996 ms. Remains : 8305/8310 places, 19506/19511 transitions.
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 14436 stabilizing places and 19744 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' '!(F(G(p0)))'
Support contains 2 out of 20452 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20452/20452 places, 31713/31713 transitions.
Drop transitions removed 5280 transitions
Trivial Post-agglo rules discarded 5280 transitions
Performed 5280 trivial Post agglomeration. Transition count delta: 5280
Iterating post reduction 0 with 5280 rules applied. Total rules applied 5280 place count 20452 transition count 26433
Reduce places removed 5280 places and 0 transitions.
Iterating post reduction 1 with 5280 rules applied. Total rules applied 10560 place count 15172 transition count 26433
Performed 330 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 330 Pre rules applied. Total rules applied 10560 place count 15172 transition count 26103
Deduced a syphon composed of 330 places in 21 ms
Reduce places removed 330 places and 0 transitions.
Iterating global reduction 2 with 660 rules applied. Total rules applied 11220 place count 14842 transition count 26103
Discarding 4950 places :
Symmetric choice reduction at 2 with 4950 rule applications. Total rules 16170 place count 9892 transition count 21153
Iterating global reduction 2 with 4950 rules applied. Total rules applied 21120 place count 9892 transition count 21153
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 21120 place count 9892 transition count 21143
Deduced a syphon composed of 10 places in 16 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 21140 place count 9882 transition count 21143
Discarding 990 places :
Symmetric choice reduction at 2 with 990 rule applications. Total rules 22130 place count 8892 transition count 16193
Iterating global reduction 2 with 990 rules applied. Total rules applied 23120 place count 8892 transition count 16193
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 14 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 23186 place count 8859 transition count 16160
Applied a total of 23186 rules in 8532 ms. Remains 8859 /20452 variables (removed 11593) and now considering 16160/31713 (removed 15553) transitions.
[2023-03-24 13:01:31] [INFO ] Flow matrix only has 15104 transitions (discarded 1056 similar events)
// Phase 1: matrix 15104 rows 8859 cols
[2023-03-24 13:01:32] [INFO ] Computed 1497 place invariants in 728 ms
[2023-03-24 13:01:33] [INFO ] Implicit Places using invariants in 1505 ms returned []
Implicit Place search using SMT only with invariants took 1507 ms to find 0 implicit places.
[2023-03-24 13:01:33] [INFO ] Flow matrix only has 15104 transitions (discarded 1056 similar events)
[2023-03-24 13:01:33] [INFO ] Invariant cache hit.
[2023-03-24 13:01:33] [INFO ] Dead Transitions using invariants and state equation in 880 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8859/20452 places, 16160/31713 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10925 ms. Remains : 8859/20452 places, 16160/31713 transitions.
Stuttering acceptance computed with spot in 158 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s4849 1) (GEQ s6382 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 35 steps with 0 reset in 7 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-00 finished in 11229 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U ((p1 U p2)||F(p1)))&&X(X(G(p3))))))'
Support contains 8 out of 20452 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20452/20452 places, 31713/31713 transitions.
Applied a total of 0 rules in 1652 ms. Remains 20452 /20452 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
[2023-03-24 13:01:35] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
// Phase 1: matrix 30657 rows 20452 cols
[2023-03-24 13:01:38] [INFO ] Computed 1497 place invariants in 2735 ms
[2023-03-24 13:01:40] [INFO ] Implicit Places using invariants in 4444 ms returned []
Implicit Place search using SMT only with invariants took 4446 ms to find 0 implicit places.
[2023-03-24 13:01:40] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
[2023-03-24 13:01:40] [INFO ] Invariant cache hit.
[2023-03-24 13:01:42] [INFO ] Dead Transitions using invariants and state equation in 1875 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7979 ms. Remains : 20452/20452 places, 31713/31713 transitions.
Stuttering acceptance computed with spot in 321 ms :[(OR (NOT p3) (AND (NOT p1) (NOT p2))), (OR (NOT p3) (AND (NOT p1) (NOT p2))), (NOT p1), (NOT p3), (AND (NOT p1) (NOT p2)), (NOT p3), true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=4 dest: 4}], [{ cond=p3, acceptance={} source=5 dest: 5}, { cond=(NOT p3), acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={0} source=6 dest: 6}]], initial=0, aps=[p2:(AND (GEQ s15955 1) (GEQ s16026 1)), p1:(AND (GEQ s841 1) (GEQ s923 1)), p0:(AND (GEQ s16035 1) (GEQ s19714 1)), p3:(OR (LT s12086 1) (LT s13380 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 53 steps with 0 reset in 6 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-01 finished in 8413 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&F(p1))))'
Support contains 4 out of 20452 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20452/20452 places, 31713/31713 transitions.
Drop transitions removed 5280 transitions
Trivial Post-agglo rules discarded 5280 transitions
Performed 5280 trivial Post agglomeration. Transition count delta: 5280
Iterating post reduction 0 with 5280 rules applied. Total rules applied 5280 place count 20452 transition count 26433
Reduce places removed 5280 places and 0 transitions.
Iterating post reduction 1 with 5280 rules applied. Total rules applied 10560 place count 15172 transition count 26433
Performed 330 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 330 Pre rules applied. Total rules applied 10560 place count 15172 transition count 26103
Deduced a syphon composed of 330 places in 29 ms
Reduce places removed 330 places and 0 transitions.
Iterating global reduction 2 with 660 rules applied. Total rules applied 11220 place count 14842 transition count 26103
Discarding 4950 places :
Symmetric choice reduction at 2 with 4950 rule applications. Total rules 16170 place count 9892 transition count 21153
Iterating global reduction 2 with 4950 rules applied. Total rules applied 21120 place count 9892 transition count 21153
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 21120 place count 9892 transition count 21143
Deduced a syphon composed of 10 places in 17 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 21140 place count 9882 transition count 21143
Discarding 989 places :
Symmetric choice reduction at 2 with 989 rule applications. Total rules 22129 place count 8893 transition count 16198
Iterating global reduction 2 with 989 rules applied. Total rules applied 23118 place count 8893 transition count 16198
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 16 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 23184 place count 8860 transition count 16165
Applied a total of 23184 rules in 8453 ms. Remains 8860 /20452 variables (removed 11592) and now considering 16165/31713 (removed 15548) transitions.
[2023-03-24 13:01:51] [INFO ] Flow matrix only has 15109 transitions (discarded 1056 similar events)
// Phase 1: matrix 15109 rows 8860 cols
[2023-03-24 13:01:51] [INFO ] Computed 1497 place invariants in 708 ms
[2023-03-24 13:01:52] [INFO ] Implicit Places using invariants in 1568 ms returned []
Implicit Place search using SMT only with invariants took 1574 ms to find 0 implicit places.
[2023-03-24 13:01:52] [INFO ] Flow matrix only has 15109 transitions (discarded 1056 similar events)
[2023-03-24 13:01:52] [INFO ] Invariant cache hit.
[2023-03-24 13:01:53] [INFO ] Dead Transitions using invariants and state equation in 906 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8860/20452 places, 16165/31713 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10938 ms. Remains : 8860/20452 places, 16165/31713 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p1:(AND (GEQ s5002 1) (GEQ s7070 1)), p0:(OR (LT s3707 1) (LT s8544 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 35 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-02 finished in 11093 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||F(p1))))'
Support contains 4 out of 20452 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20452/20452 places, 31713/31713 transitions.
Applied a total of 0 rules in 1583 ms. Remains 20452 /20452 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
[2023-03-24 13:01:55] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
// Phase 1: matrix 30657 rows 20452 cols
[2023-03-24 13:01:58] [INFO ] Computed 1497 place invariants in 2819 ms
[2023-03-24 13:01:59] [INFO ] Implicit Places using invariants in 4561 ms returned []
Implicit Place search using SMT only with invariants took 4565 ms to find 0 implicit places.
[2023-03-24 13:01:59] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
[2023-03-24 13:01:59] [INFO ] Invariant cache hit.
[2023-03-24 13:02:01] [INFO ] Dead Transitions using invariants and state equation in 1838 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7988 ms. Remains : 20452/20452 places, 31713/31713 transitions.
Stuttering acceptance computed with spot in 125 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}]], initial=0, aps=[p1:(OR (LT s1497 1) (LT s16034 1)), p0:(AND (GEQ s4450 1) (GEQ s4711 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 60670 steps with 30335 reset in 10001 ms.
Product exploration timeout after 61730 steps with 30865 reset in 10001 ms.
Computed a total of 14436 stabilizing places and 19744 stable transitions
Computed a total of 14436 stabilizing places and 19744 stable transitions
Detected a total of 14436/20452 stabilizing places and 19744/31713 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 4 factoid took 85 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-03 finished in 28469 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 20452 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20452/20452 places, 31713/31713 transitions.
Drop transitions removed 5280 transitions
Trivial Post-agglo rules discarded 5280 transitions
Performed 5280 trivial Post agglomeration. Transition count delta: 5280
Iterating post reduction 0 with 5280 rules applied. Total rules applied 5280 place count 20452 transition count 26433
Reduce places removed 5280 places and 0 transitions.
Iterating post reduction 1 with 5280 rules applied. Total rules applied 10560 place count 15172 transition count 26433
Performed 330 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 330 Pre rules applied. Total rules applied 10560 place count 15172 transition count 26103
Deduced a syphon composed of 330 places in 22 ms
Reduce places removed 330 places and 0 transitions.
Iterating global reduction 2 with 660 rules applied. Total rules applied 11220 place count 14842 transition count 26103
Discarding 4950 places :
Symmetric choice reduction at 2 with 4950 rule applications. Total rules 16170 place count 9892 transition count 21153
Iterating global reduction 2 with 4950 rules applied. Total rules applied 21120 place count 9892 transition count 21153
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 21120 place count 9892 transition count 21143
Deduced a syphon composed of 10 places in 17 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 21140 place count 9882 transition count 21143
Discarding 990 places :
Symmetric choice reduction at 2 with 990 rule applications. Total rules 22130 place count 8892 transition count 16193
Iterating global reduction 2 with 990 rules applied. Total rules applied 23120 place count 8892 transition count 16193
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 13 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 23186 place count 8859 transition count 16160
Applied a total of 23186 rules in 8456 ms. Remains 8859 /20452 variables (removed 11593) and now considering 16160/31713 (removed 15553) transitions.
[2023-03-24 13:02:30] [INFO ] Flow matrix only has 15104 transitions (discarded 1056 similar events)
// Phase 1: matrix 15104 rows 8859 cols
[2023-03-24 13:02:31] [INFO ] Computed 1497 place invariants in 748 ms
[2023-03-24 13:02:32] [INFO ] Implicit Places using invariants in 1549 ms returned []
Implicit Place search using SMT only with invariants took 1550 ms to find 0 implicit places.
[2023-03-24 13:02:32] [INFO ] Flow matrix only has 15104 transitions (discarded 1056 similar events)
[2023-03-24 13:02:32] [INFO ] Invariant cache hit.
[2023-03-24 13:02:32] [INFO ] Dead Transitions using invariants and state equation in 805 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8859/20452 places, 16160/31713 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10814 ms. Remains : 8859/20452 places, 16160/31713 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s1440 1) (GEQ s5620 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 35 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-04 finished in 10936 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((X(p0)||(F(p0) U ((!p1&&F(p0))||G(F(p0))))))||(G(p2)&&p3))))'
Support contains 8 out of 20452 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20452/20452 places, 31713/31713 transitions.
Drop transitions removed 5264 transitions
Trivial Post-agglo rules discarded 5264 transitions
Performed 5264 trivial Post agglomeration. Transition count delta: 5264
Iterating post reduction 0 with 5264 rules applied. Total rules applied 5264 place count 20452 transition count 26449
Reduce places removed 5264 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 5280 rules applied. Total rules applied 10544 place count 15188 transition count 26433
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 10560 place count 15172 transition count 26433
Performed 329 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 329 Pre rules applied. Total rules applied 10560 place count 15172 transition count 26104
Deduced a syphon composed of 329 places in 21 ms
Reduce places removed 329 places and 0 transitions.
Iterating global reduction 3 with 658 rules applied. Total rules applied 11218 place count 14843 transition count 26104
Discarding 4949 places :
Symmetric choice reduction at 3 with 4949 rule applications. Total rules 16167 place count 9894 transition count 21155
Iterating global reduction 3 with 4949 rules applied. Total rules applied 21116 place count 9894 transition count 21155
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 21116 place count 9894 transition count 21146
Deduced a syphon composed of 9 places in 15 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 21134 place count 9885 transition count 21146
Discarding 989 places :
Symmetric choice reduction at 3 with 989 rule applications. Total rules 22123 place count 8896 transition count 16201
Iterating global reduction 3 with 989 rules applied. Total rules applied 23112 place count 8896 transition count 16201
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 14 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 23178 place count 8863 transition count 16168
Applied a total of 23178 rules in 8322 ms. Remains 8863 /20452 variables (removed 11589) and now considering 16168/31713 (removed 15545) transitions.
[2023-03-24 13:02:41] [INFO ] Flow matrix only has 15112 transitions (discarded 1056 similar events)
// Phase 1: matrix 15112 rows 8863 cols
[2023-03-24 13:02:42] [INFO ] Computed 1497 place invariants in 732 ms
[2023-03-24 13:02:43] [INFO ] Implicit Places using invariants in 1635 ms returned []
Implicit Place search using SMT only with invariants took 1641 ms to find 0 implicit places.
[2023-03-24 13:02:43] [INFO ] Flow matrix only has 15112 transitions (discarded 1056 similar events)
[2023-03-24 13:02:43] [INFO ] Invariant cache hit.
[2023-03-24 13:02:43] [INFO ] Dead Transitions using invariants and state equation in 806 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8863/20452 places, 16168/31713 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10780 ms. Remains : 8863/20452 places, 16168/31713 transitions.
Stuttering acceptance computed with spot in 147 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p3) p1) (AND (NOT p3) (NOT p0)) (AND (NOT p2) p1) (AND (NOT p2) (NOT p0))), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p3:(OR (LT s1698 1) (LT s5386 1)), p1:(AND (GEQ s4065 1) (GEQ s4304 1)), p0:(OR (LT s4421 1) (LT s4487 1)), p2:(OR (LT s4397 1) (LT s6000 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2715 reset in 2190 ms.
Product exploration explored 100000 steps with 2715 reset in 2051 ms.
Computed a total of 2880 stabilizing places and 4232 stable transitions
Computed a total of 2880 stabilizing places and 4232 stable transitions
Detected a total of 2880/8863 stabilizing places and 4232/16168 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge obtained : [(AND p3 (NOT p1) p0 p2), (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 193 ms. Reduced automaton from 2 states, 3 edges and 4 AP (stutter insensitive) to 2 states, 3 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (NOT p0)]
Incomplete random walk after 10000 steps, including 271 resets, run finished after 261 ms. (steps per millisecond=38 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-24 13:02:49] [INFO ] Flow matrix only has 15112 transitions (discarded 1056 similar events)
[2023-03-24 13:02:49] [INFO ] Invariant cache hit.
[2023-03-24 13:02:50] [INFO ] [Real]Absence check using 65 positive place invariants in 201 ms returned sat
[2023-03-24 13:02:50] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 609 ms returned sat
[2023-03-24 13:02:50] [INFO ] After 1795ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p3 (NOT p1) p0 p2), (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (G (NOT (OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) p1) (AND (NOT p0) (NOT p3)) (AND p1 (NOT p3)))))]
False Knowledge obtained : [(F (NOT p0))]
Property proved to be true thanks to knowledge :(G (NOT (OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) p1) (AND (NOT p0) (NOT p3)) (AND p1 (NOT p3)))))
Knowledge based reduction with 5 factoid took 181 ms. Reduced automaton from 2 states, 3 edges and 4 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-05 finished in 17967 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((G((F(p2)||p1))||p0))))'
Support contains 9 out of 20452 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20452/20452 places, 31713/31713 transitions.
Applied a total of 0 rules in 1533 ms. Remains 20452 /20452 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
[2023-03-24 13:02:52] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
// Phase 1: matrix 30657 rows 20452 cols
[2023-03-24 13:02:55] [INFO ] Computed 1497 place invariants in 2777 ms
[2023-03-24 13:02:57] [INFO ] Implicit Places using invariants in 4599 ms returned []
Implicit Place search using SMT only with invariants took 4600 ms to find 0 implicit places.
[2023-03-24 13:02:57] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
[2023-03-24 13:02:57] [INFO ] Invariant cache hit.
[2023-03-24 13:02:58] [INFO ] Dead Transitions using invariants and state equation in 1683 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7833 ms. Remains : 20452/20452 places, 31713/31713 transitions.
Stuttering acceptance computed with spot in 127 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(OR (LT s2 1) (LT s10268 1) (LT s18715 1) (LT s18717 1)), p1:(OR (LT s20372 1) (LT s20406 1) (LT s20450 1)), p2:(OR (LT s10243 1) (LT s10262 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 60470 steps with 30235 reset in 10022 ms.
Product exploration timeout after 61380 steps with 30690 reset in 10002 ms.
Computed a total of 14436 stabilizing places and 19744 stable transitions
Computed a total of 14436 stabilizing places and 19744 stable transitions
Detected a total of 14436/20452 stabilizing places and 19744/31713 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X p0), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X p0)), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 8 factoid took 154 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-06 finished in 28322 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(p1)&&p0))))'
Support contains 4 out of 20452 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20452/20452 places, 31713/31713 transitions.
Applied a total of 0 rules in 1596 ms. Remains 20452 /20452 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
[2023-03-24 13:03:20] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
[2023-03-24 13:03:20] [INFO ] Invariant cache hit.
[2023-03-24 13:03:22] [INFO ] Implicit Places using invariants in 1720 ms returned []
Implicit Place search using SMT only with invariants took 1727 ms to find 0 implicit places.
[2023-03-24 13:03:22] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
[2023-03-24 13:03:22] [INFO ] Invariant cache hit.
[2023-03-24 13:03:24] [INFO ] Dead Transitions using invariants and state equation in 1672 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5018 ms. Remains : 20452/20452 places, 31713/31713 transitions.
Stuttering acceptance computed with spot in 160 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s18023 1) (GEQ s18298 1)), p1:(AND (GEQ s3458 1) (GEQ s4057 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-07 finished in 5259 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)||X((p1 U G(p2))))))'
Support contains 4 out of 20452 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 20452/20452 places, 31713/31713 transitions.
Drop transitions removed 5248 transitions
Trivial Post-agglo rules discarded 5248 transitions
Performed 5248 trivial Post agglomeration. Transition count delta: 5248
Iterating post reduction 0 with 5248 rules applied. Total rules applied 5248 place count 20452 transition count 26465
Reduce places removed 5248 places and 0 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Iterating post reduction 1 with 5280 rules applied. Total rules applied 10528 place count 15204 transition count 26433
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 2 with 32 rules applied. Total rules applied 10560 place count 15172 transition count 26433
Performed 328 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 328 Pre rules applied. Total rules applied 10560 place count 15172 transition count 26105
Deduced a syphon composed of 328 places in 23 ms
Reduce places removed 328 places and 0 transitions.
Iterating global reduction 3 with 656 rules applied. Total rules applied 11216 place count 14844 transition count 26105
Discarding 4948 places :
Symmetric choice reduction at 3 with 4948 rule applications. Total rules 16164 place count 9896 transition count 21157
Iterating global reduction 3 with 4948 rules applied. Total rules applied 21112 place count 9896 transition count 21157
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 21112 place count 9896 transition count 21148
Deduced a syphon composed of 9 places in 16 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 21130 place count 9887 transition count 21148
Discarding 988 places :
Symmetric choice reduction at 3 with 988 rule applications. Total rules 22118 place count 8899 transition count 16208
Iterating global reduction 3 with 988 rules applied. Total rules applied 23106 place count 8899 transition count 16208
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 14 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 23172 place count 8866 transition count 16175
Applied a total of 23172 rules in 8573 ms. Remains 8866 /20452 variables (removed 11586) and now considering 16175/31713 (removed 15538) transitions.
[2023-03-24 13:03:33] [INFO ] Flow matrix only has 15119 transitions (discarded 1056 similar events)
// Phase 1: matrix 15119 rows 8866 cols
[2023-03-24 13:03:33] [INFO ] Computed 1497 place invariants in 752 ms
[2023-03-24 13:03:34] [INFO ] Implicit Places using invariants in 1621 ms returned []
Implicit Place search using SMT only with invariants took 1642 ms to find 0 implicit places.
[2023-03-24 13:03:34] [INFO ] Flow matrix only has 15119 transitions (discarded 1056 similar events)
[2023-03-24 13:03:34] [INFO ] Invariant cache hit.
[2023-03-24 13:03:35] [INFO ] Dead Transitions using invariants and state equation in 805 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8866/20452 places, 16175/31713 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11031 ms. Remains : 8866/20452 places, 16175/31713 transitions.
Stuttering acceptance computed with spot in 43 ms :[(AND (NOT p2) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND p2 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={0} source=0 dest: 0}, { cond=(AND p2 (NOT p0)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p2:(AND (GEQ s4230 1) (GEQ s4296 1)), p0:(OR (AND (GEQ s2917 1) (GEQ s3121 1)) (AND (GEQ s4230 1) (GEQ s4296 1)))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 36 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-08 finished in 11131 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((X(!(p0 U (F(p2)&&p1))) U X(X(p3)))) U p2))'
Support contains 8 out of 20452 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20452/20452 places, 31713/31713 transitions.
Applied a total of 0 rules in 1531 ms. Remains 20452 /20452 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
[2023-03-24 13:03:37] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
// Phase 1: matrix 30657 rows 20452 cols
[2023-03-24 13:03:40] [INFO ] Computed 1497 place invariants in 2765 ms
[2023-03-24 13:03:41] [INFO ] Implicit Places using invariants in 4432 ms returned []
Implicit Place search using SMT only with invariants took 4443 ms to find 0 implicit places.
[2023-03-24 13:03:41] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
[2023-03-24 13:03:41] [INFO ] Invariant cache hit.
[2023-03-24 13:03:43] [INFO ] Dead Transitions using invariants and state equation in 1691 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7676 ms. Remains : 20452/20452 places, 31713/31713 transitions.
Stuttering acceptance computed with spot in 443 ms :[(NOT p2), (OR (NOT p2) (NOT p3)), (NOT p3), (NOT p3), (NOT p3), (AND p2 (NOT p3)), (AND p1 p2 (NOT p3)), true, p2, (AND p1 p2)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=true, acceptance={0} source=1 dest: 2}], [{ cond=(AND p2 p1), acceptance={} source=2 dest: 3}, { cond=(OR (NOT p2) (NOT p1)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 6}], [{ cond=(NOT p3), acceptance={} source=3 dest: 7}], [{ cond=(AND p2 p1 (NOT p3)), acceptance={0} source=4 dest: 3}, { cond=(OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3))), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p2) p1 (NOT p3)), acceptance={0} source=4 dest: 5}, { cond=(AND p0 (NOT p1) (NOT p3)), acceptance={0} source=4 dest: 6}], [{ cond=(AND p2 (NOT p3)), acceptance={} source=5 dest: 7}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=5 dest: 8}], [{ cond=(AND p2 p1 (NOT p3)), acceptance={} source=6 dest: 7}, { cond=(AND (NOT p2) p1 (NOT p3)), acceptance={} source=6 dest: 8}, { cond=(AND p0 (NOT p1) (NOT p3)), acceptance={} source=6 dest: 9}], [{ cond=true, acceptance={0} source=7 dest: 7}], [{ cond=p2, acceptance={} source=8 dest: 7}, { cond=(NOT p2), acceptance={} source=8 dest: 8}], [{ cond=(AND p2 p1), acceptance={} source=9 dest: 7}, { cond=(AND (NOT p2) p1), acceptance={} source=9 dest: 8}, { cond=(AND p0 (NOT p1)), acceptance={} source=9 dest: 9}]], initial=0, aps=[p2:(AND (GEQ s375 1) (GEQ s18307 1)), p1:(AND (GEQ s8932 1) (GEQ s15369 1)), p0:(AND (GEQ s5316 1) (GEQ s20336 1)), p3:(AND (GEQ s3356 1) (GEQ s17669 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 53 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-09 finished in 8218 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X((p1||G((p2&&X(p2)))))))'
Support contains 6 out of 20452 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20452/20452 places, 31713/31713 transitions.
Applied a total of 0 rules in 1575 ms. Remains 20452 /20452 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
[2023-03-24 13:03:45] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
[2023-03-24 13:03:45] [INFO ] Invariant cache hit.
[2023-03-24 13:03:47] [INFO ] Implicit Places using invariants in 1718 ms returned []
Implicit Place search using SMT only with invariants took 1744 ms to find 0 implicit places.
[2023-03-24 13:03:47] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
[2023-03-24 13:03:47] [INFO ] Invariant cache hit.
[2023-03-24 13:03:48] [INFO ] Dead Transitions using invariants and state equation in 1666 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5017 ms. Remains : 20452/20452 places, 31713/31713 transitions.
Stuttering acceptance computed with spot in 234 ms :[true, (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={} source=2 dest: 0}, { cond=p2, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=4 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=4 dest: 5}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=4 dest: 6}], [{ cond=(NOT p0), acceptance={} source=5 dest: 0}, { cond=p0, acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=6 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={} source=6 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=6 dest: 5}, { cond=(AND p0 p2), acceptance={} source=6 dest: 6}]], initial=1, aps=[p0:(AND (GEQ s9348 1) (GEQ s20336 1)), p2:(OR (LT s13074 1) (LT s17274 1)), p1:(AND (GEQ s802 1) (GEQ s20406 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 1941 reset in 2474 ms.
Product exploration explored 100000 steps with 1943 reset in 2544 ms.
Computed a total of 14436 stabilizing places and 19744 stable transitions
Computed a total of 14436 stabilizing places and 19744 stable transitions
Detected a total of 14436/20452 stabilizing places and 19744/31713 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p2 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND (NOT p1) p2)), (X (NOT (AND p0 (NOT p1) p2))), (X (AND (NOT p0) (NOT p1) p2)), true, (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p2)), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT p0))), (X (X (AND (NOT p0) p2))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 16 factoid took 730 ms. Reduced automaton from 7 states, 17 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p2), (NOT p2)]
Incomplete random walk after 10000 steps, including 194 resets, run finished after 281 ms. (steps per millisecond=35 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7135 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7135 steps, saw 3491 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 13:03:58] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
[2023-03-24 13:03:58] [INFO ] Invariant cache hit.
[2023-03-24 13:04:01] [INFO ] [Real]Absence check using 63 positive place invariants in 255 ms returned sat
[2023-03-24 13:04:02] [INFO ] [Real]Absence check using 63 positive and 1434 generalized place invariants in 1042 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-24 13:04:23] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 13:04:23] [INFO ] After 25025ms 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 20452 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20452/20452 places, 31713/31713 transitions.
Drop transitions removed 5280 transitions
Trivial Post-agglo rules discarded 5280 transitions
Performed 5280 trivial Post agglomeration. Transition count delta: 5280
Iterating post reduction 0 with 5280 rules applied. Total rules applied 5280 place count 20452 transition count 26433
Reduce places removed 5280 places and 0 transitions.
Iterating post reduction 1 with 5280 rules applied. Total rules applied 10560 place count 15172 transition count 26433
Performed 330 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 330 Pre rules applied. Total rules applied 10560 place count 15172 transition count 26103
Deduced a syphon composed of 330 places in 22 ms
Reduce places removed 330 places and 0 transitions.
Iterating global reduction 2 with 660 rules applied. Total rules applied 11220 place count 14842 transition count 26103
Discarding 4950 places :
Symmetric choice reduction at 2 with 4950 rule applications. Total rules 16170 place count 9892 transition count 21153
Iterating global reduction 2 with 4950 rules applied. Total rules applied 21120 place count 9892 transition count 21153
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 21120 place count 9892 transition count 21143
Deduced a syphon composed of 10 places in 15 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 21140 place count 9882 transition count 21143
Discarding 990 places :
Symmetric choice reduction at 2 with 990 rule applications. Total rules 22130 place count 8892 transition count 16193
Iterating global reduction 2 with 990 rules applied. Total rules applied 23120 place count 8892 transition count 16193
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 13 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 23186 place count 8859 transition count 16160
Free-agglomeration rule (complex) applied 576 times.
Iterating global reduction 2 with 576 rules applied. Total rules applied 23762 place count 8859 transition count 19544
Reduce places removed 576 places and 0 transitions.
Iterating post reduction 2 with 576 rules applied. Total rules applied 24338 place count 8283 transition count 19544
Applied a total of 24338 rules in 10800 ms. Remains 8283 /20452 variables (removed 12169) and now considering 19544/31713 (removed 12169) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10802 ms. Remains : 8283/20452 places, 19544/31713 transitions.
Incomplete random walk after 10000 steps, including 320 resets, run finished after 604 ms. (steps per millisecond=16 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 11737 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 11737 steps, saw 5540 distinct states, run finished after 3003 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 13:04:38] [INFO ] Flow matrix only has 17978 transitions (discarded 1566 similar events)
// Phase 1: matrix 17978 rows 8283 cols
[2023-03-24 13:04:39] [INFO ] Computed 1497 place invariants in 877 ms
[2023-03-24 13:04:39] [INFO ] [Real]Absence check using 65 positive place invariants in 138 ms returned sat
[2023-03-24 13:04:40] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 541 ms returned sat
[2023-03-24 13:04:53] [INFO ] After 13217ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-24 13:04:54] [INFO ] State equation strengthened by 10210 read => feed constraints.
[2023-03-24 13:04:56] [INFO ] After 2079ms SMT Verify possible using 10210 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 13:04:56] [INFO ] After 17034ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 13:04:57] [INFO ] [Nat]Absence check using 65 positive place invariants in 131 ms returned sat
[2023-03-24 13:04:57] [INFO ] [Nat]Absence check using 65 positive and 1432 generalized place invariants in 551 ms returned sat
[2023-03-24 13:05:10] [INFO ] After 13024ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 13:05:20] [INFO ] After 10002ms SMT Verify possible using 10210 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-24 13:05:20] [INFO ] After 24772ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 19 ms.
Support contains 2 out of 8283 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8283/8283 places, 19544/19544 transitions.
Applied a total of 0 rules in 2163 ms. Remains 8283 /8283 variables (removed 0) and now considering 19544/19544 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2163 ms. Remains : 8283/8283 places, 19544/19544 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8283/8283 places, 19544/19544 transitions.
Applied a total of 0 rules in 2157 ms. Remains 8283 /8283 variables (removed 0) and now considering 19544/19544 (removed 0) transitions.
[2023-03-24 13:05:25] [INFO ] Flow matrix only has 17978 transitions (discarded 1566 similar events)
[2023-03-24 13:05:25] [INFO ] Invariant cache hit.
[2023-03-24 13:05:26] [INFO ] Implicit Places using invariants in 869 ms returned []
Implicit Place search using SMT only with invariants took 870 ms to find 0 implicit places.
[2023-03-24 13:05:26] [INFO ] Flow matrix only has 17978 transitions (discarded 1566 similar events)
[2023-03-24 13:05:26] [INFO ] Invariant cache hit.
[2023-03-24 13:05:26] [INFO ] Dead Transitions using invariants and state equation in 857 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3891 ms. Remains : 8283/8283 places, 19544/19544 transitions.
Graph (trivial) has 7013 edges and 8283 vertex of which 33 / 8283 are part of one of the 1 SCC in 20 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 52719 edges and 8251 vertex of which 8221 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.9 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 t14298.t15861 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 7579 transition count 16471
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 7129 transition count 15574
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 6680 transition count 14734
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 6232 transition count 13952
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 5840 transition count 13224
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 5450 transition count 12550
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 5112 transition count 11926
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 4776 transition count 11352
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 4488 transition count 10824
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 4202 transition count 10342
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 3960 transition count 9903
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 3721 transition count 9507
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 3522 transition count 9149
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 3325 transition count 8829
Ensure Unique test removed 2 places
Reduce places removed 161 places and 0 transitions.
Drop transitions removed 31 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 159 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 448 rules applied. Total rules applied 12797 place count 3164 transition count 8542
Ensure Unique test removed 31 places
Reduce places removed 159 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 413 rules applied. Total rules applied 13210 place count 3005 transition count 8288
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 13562 place count 2877 transition count 8064
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 13882 place count 2751 transition count 7870
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 14148 place count 2653 transition count 7702
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 14386 place count 2557 transition count 7560
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 14578 place count 2485 transition count 7440
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 14746 place count 2415 transition count 7342
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 14876 place count 2365 transition count 7262
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 14986 place count 2317 transition count 7200
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 15066 place count 2285 transition count 7152
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 15130 place count 2255 transition count 7118
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 15172 place count 2237 transition count 7094
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 15202 place count 2221 transition count 7080
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 15218 place count 2213 transition count 7072
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 15227 place count 2207 transition count 7069
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 15231 place count 2204 transition count 7068
Performed 330 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 330 Pre rules applied. Total rules applied 15231 place count 2204 transition count 6738
Deduced a syphon composed of 330 places in 2 ms
Ensure Unique test removed 330 places
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 31 with 990 rules applied. Total rules applied 16221 place count 1544 transition count 6738
Discarding 352 places :
Symmetric choice reduction at 31 with 352 rule applications. Total rules 16573 place count 1192 transition count 6386
Iterating global reduction 31 with 352 rules applied. Total rules applied 16925 place count 1192 transition count 6386
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 1 Pre rules applied. Total rules applied 16925 place count 1192 transition count 6385
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 31 with 2 rules applied. Total rules applied 16927 place count 1191 transition count 6385
Discarding 991 places :
Symmetric choice reduction at 31 with 991 rule applications. Total rules 17918 place count 200 transition count 1430
Iterating global reduction 31 with 991 rules applied. Total rules applied 18909 place count 200 transition count 1430
Ensure Unique test removed 991 transitions
Reduce isomorphic transitions removed 991 transitions.
Iterating post reduction 31 with 991 rules applied. Total rules applied 19900 place count 200 transition count 439
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 32 with 70 rules applied. Total rules applied 19970 place count 164 transition count 405
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 32 with 1 rules applied. Total rules applied 19971 place count 164 transition count 404
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 33 with 1 rules applied. Total rules applied 19972 place count 164 transition count 403
Free-agglomeration rule (complex) applied 11 times.
Iterating global reduction 33 with 11 rules applied. Total rules applied 19983 place count 164 transition count 392
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 33 with 11 rules applied. Total rules applied 19994 place count 153 transition count 392
Discarding 30 places :
Symmetric choice reduction at 34 with 30 rule applications. Total rules 20024 place count 123 transition count 242
Ensure Unique test removed 29 places
Iterating global reduction 34 with 59 rules applied. Total rules applied 20083 place count 94 transition count 242
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 34 with 30 rules applied. Total rules applied 20113 place count 94 transition count 212
Discarding 29 places :
Symmetric choice reduction at 35 with 29 rule applications. Total rules 20142 place count 65 transition count 67
Iterating global reduction 35 with 29 rules applied. Total rules applied 20171 place count 65 transition count 67
Discarding 28 places :
Symmetric choice reduction at 35 with 28 rule applications. Total rules 20199 place count 37 transition count 39
Iterating global reduction 35 with 28 rules applied. Total rules applied 20227 place count 37 transition count 39
Applied a total of 20227 rules in 23806 ms. Remains 37 /8283 variables (removed 8246) and now considering 39/19544 (removed 19505) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 39 rows 37 cols
[2023-03-24 13:05:50] [INFO ] Computed 16 place invariants in 0 ms
[2023-03-24 13:05:50] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-24 13:05:50] [INFO ] [Real]Absence check using 4 positive and 12 generalized place invariants in 3 ms returned sat
[2023-03-24 13:05:50] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 13:05:50] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-24 13:05:50] [INFO ] [Nat]Absence check using 4 positive and 12 generalized place invariants in 2 ms returned sat
[2023-03-24 13:05:50] [INFO ] After 106ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 13:05:50] [INFO ] After 113ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-24 13:05:50] [INFO ] After 150ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND (NOT p0) p2 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND (NOT p1) p2)), (X (NOT (AND p0 (NOT p1) p2))), (X (AND (NOT p0) (NOT p1) p2)), true, (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p2)), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT p0))), (X (X (AND (NOT p0) p2))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 16 factoid took 563 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p2), (NOT p2)]
Support contains 2 out of 20452 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 20452/20452 places, 31713/31713 transitions.
Applied a total of 0 rules in 1477 ms. Remains 20452 /20452 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
[2023-03-24 13:05:53] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
// Phase 1: matrix 30657 rows 20452 cols
[2023-03-24 13:05:55] [INFO ] Computed 1497 place invariants in 2749 ms
[2023-03-24 13:05:57] [INFO ] Implicit Places using invariants in 4456 ms returned []
Implicit Place search using SMT only with invariants took 4471 ms to find 0 implicit places.
[2023-03-24 13:05:57] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
[2023-03-24 13:05:57] [INFO ] Invariant cache hit.
[2023-03-24 13:05:59] [INFO ] Dead Transitions using invariants and state equation in 1619 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7571 ms. Remains : 20452/20452 places, 31713/31713 transitions.
Computed a total of 14436 stabilizing places and 19744 stable transitions
Computed a total of 14436 stabilizing places and 19744 stable transitions
Knowledge obtained : [p2, (X p2), true, (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 165 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p2), (NOT p2)]
Incomplete random walk after 10000 steps, including 194 resets, run finished after 277 ms. (steps per millisecond=36 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7035 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7035 steps, saw 3448 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 13:06:03] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
[2023-03-24 13:06:03] [INFO ] Invariant cache hit.
[2023-03-24 13:06:05] [INFO ] [Real]Absence check using 63 positive place invariants in 281 ms returned sat
[2023-03-24 13:06:07] [INFO ] [Real]Absence check using 63 positive and 1434 generalized place invariants in 1130 ms returned sat
[2023-03-24 13:06:28] [INFO ] After 25016ms 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 20452 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20452/20452 places, 31713/31713 transitions.
Drop transitions removed 5280 transitions
Trivial Post-agglo rules discarded 5280 transitions
Performed 5280 trivial Post agglomeration. Transition count delta: 5280
Iterating post reduction 0 with 5280 rules applied. Total rules applied 5280 place count 20452 transition count 26433
Reduce places removed 5280 places and 0 transitions.
Iterating post reduction 1 with 5280 rules applied. Total rules applied 10560 place count 15172 transition count 26433
Performed 330 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 330 Pre rules applied. Total rules applied 10560 place count 15172 transition count 26103
Deduced a syphon composed of 330 places in 25 ms
Reduce places removed 330 places and 0 transitions.
Iterating global reduction 2 with 660 rules applied. Total rules applied 11220 place count 14842 transition count 26103
Discarding 4950 places :
Symmetric choice reduction at 2 with 4950 rule applications. Total rules 16170 place count 9892 transition count 21153
Iterating global reduction 2 with 4950 rules applied. Total rules applied 21120 place count 9892 transition count 21153
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 21120 place count 9892 transition count 21143
Deduced a syphon composed of 10 places in 19 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 21140 place count 9882 transition count 21143
Discarding 990 places :
Symmetric choice reduction at 2 with 990 rule applications. Total rules 22130 place count 8892 transition count 16193
Iterating global reduction 2 with 990 rules applied. Total rules applied 23120 place count 8892 transition count 16193
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 16 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 23186 place count 8859 transition count 16160
Free-agglomeration rule (complex) applied 576 times.
Iterating global reduction 2 with 576 rules applied. Total rules applied 23762 place count 8859 transition count 19544
Reduce places removed 576 places and 0 transitions.
Iterating post reduction 2 with 576 rules applied. Total rules applied 24338 place count 8283 transition count 19544
Applied a total of 24338 rules in 10814 ms. Remains 8283 /20452 variables (removed 12169) and now considering 19544/31713 (removed 12169) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10814 ms. Remains : 8283/20452 places, 19544/31713 transitions.
Incomplete random walk after 10000 steps, including 320 resets, run finished after 589 ms. (steps per millisecond=16 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 12019 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 12019 steps, saw 5664 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 13:06:42] [INFO ] Flow matrix only has 17978 transitions (discarded 1566 similar events)
// Phase 1: matrix 17978 rows 8283 cols
[2023-03-24 13:06:43] [INFO ] Computed 1497 place invariants in 898 ms
[2023-03-24 13:06:44] [INFO ] [Real]Absence check using 65 positive place invariants in 147 ms returned sat
[2023-03-24 13:06:45] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 582 ms returned sat
[2023-03-24 13:07:00] [INFO ] After 15170ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-24 13:07:00] [INFO ] State equation strengthened by 10210 read => feed constraints.
[2023-03-24 13:07:02] [INFO ] After 2194ms SMT Verify possible using 10210 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 13:07:02] [INFO ] After 19363ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 13:07:04] [INFO ] [Nat]Absence check using 65 positive place invariants in 145 ms returned sat
[2023-03-24 13:07:04] [INFO ] [Nat]Absence check using 65 positive and 1432 generalized place invariants in 580 ms returned sat
[2023-03-24 13:07:18] [INFO ] After 14102ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 13:07:27] [INFO ] After 9163ms SMT Verify possible using 10210 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-24 13:07:28] [INFO ] After 25054ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 16 ms.
Support contains 2 out of 8283 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8283/8283 places, 19544/19544 transitions.
Applied a total of 0 rules in 2203 ms. Remains 8283 /8283 variables (removed 0) and now considering 19544/19544 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2203 ms. Remains : 8283/8283 places, 19544/19544 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8283/8283 places, 19544/19544 transitions.
Applied a total of 0 rules in 2104 ms. Remains 8283 /8283 variables (removed 0) and now considering 19544/19544 (removed 0) transitions.
[2023-03-24 13:07:32] [INFO ] Flow matrix only has 17978 transitions (discarded 1566 similar events)
[2023-03-24 13:07:32] [INFO ] Invariant cache hit.
[2023-03-24 13:07:33] [INFO ] Implicit Places using invariants in 694 ms returned []
Implicit Place search using SMT only with invariants took 695 ms to find 0 implicit places.
[2023-03-24 13:07:33] [INFO ] Flow matrix only has 17978 transitions (discarded 1566 similar events)
[2023-03-24 13:07:33] [INFO ] Invariant cache hit.
[2023-03-24 13:07:33] [INFO ] Dead Transitions using invariants and state equation in 853 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3660 ms. Remains : 8283/8283 places, 19544/19544 transitions.
Graph (trivial) has 7013 edges and 8283 vertex of which 33 / 8283 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 52719 edges and 8251 vertex of which 8221 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.7 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 t14298.t15861 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 7579 transition count 16471
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 7129 transition count 15574
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 6680 transition count 14734
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 6232 transition count 13952
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 5840 transition count 13224
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 5450 transition count 12550
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 5112 transition count 11926
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 4776 transition count 11352
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 4488 transition count 10824
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 4202 transition count 10342
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 3960 transition count 9903
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 3721 transition count 9507
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 3522 transition count 9149
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 3325 transition count 8829
Ensure Unique test removed 2 places
Reduce places removed 161 places and 0 transitions.
Drop transitions removed 31 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 159 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 448 rules applied. Total rules applied 12797 place count 3164 transition count 8542
Ensure Unique test removed 31 places
Reduce places removed 159 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 413 rules applied. Total rules applied 13210 place count 3005 transition count 8288
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 13562 place count 2877 transition count 8064
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 13882 place count 2751 transition count 7870
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 14148 place count 2653 transition count 7702
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 14386 place count 2557 transition count 7560
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 14578 place count 2485 transition count 7440
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 14746 place count 2415 transition count 7342
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 14876 place count 2365 transition count 7262
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 14986 place count 2317 transition count 7200
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 15066 place count 2285 transition count 7152
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 15130 place count 2255 transition count 7118
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 15172 place count 2237 transition count 7094
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 15202 place count 2221 transition count 7080
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 15218 place count 2213 transition count 7072
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 15227 place count 2207 transition count 7069
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 15231 place count 2204 transition count 7068
Performed 330 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 330 Pre rules applied. Total rules applied 15231 place count 2204 transition count 6738
Deduced a syphon composed of 330 places in 2 ms
Ensure Unique test removed 330 places
Reduce places removed 660 places and 0 transitions.
Iterating global reduction 31 with 990 rules applied. Total rules applied 16221 place count 1544 transition count 6738
Discarding 352 places :
Symmetric choice reduction at 31 with 352 rule applications. Total rules 16573 place count 1192 transition count 6386
Iterating global reduction 31 with 352 rules applied. Total rules applied 16925 place count 1192 transition count 6386
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 1 Pre rules applied. Total rules applied 16925 place count 1192 transition count 6385
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 31 with 2 rules applied. Total rules applied 16927 place count 1191 transition count 6385
Discarding 991 places :
Symmetric choice reduction at 31 with 991 rule applications. Total rules 17918 place count 200 transition count 1430
Iterating global reduction 31 with 991 rules applied. Total rules applied 18909 place count 200 transition count 1430
Ensure Unique test removed 991 transitions
Reduce isomorphic transitions removed 991 transitions.
Iterating post reduction 31 with 991 rules applied. Total rules applied 19900 place count 200 transition count 439
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 32 with 70 rules applied. Total rules applied 19970 place count 164 transition count 405
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 32 with 1 rules applied. Total rules applied 19971 place count 164 transition count 404
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 33 with 1 rules applied. Total rules applied 19972 place count 164 transition count 403
Free-agglomeration rule (complex) applied 11 times.
Iterating global reduction 33 with 11 rules applied. Total rules applied 19983 place count 164 transition count 392
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 33 with 11 rules applied. Total rules applied 19994 place count 153 transition count 392
Discarding 30 places :
Symmetric choice reduction at 34 with 30 rule applications. Total rules 20024 place count 123 transition count 242
Ensure Unique test removed 29 places
Iterating global reduction 34 with 59 rules applied. Total rules applied 20083 place count 94 transition count 242
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 34 with 30 rules applied. Total rules applied 20113 place count 94 transition count 212
Discarding 29 places :
Symmetric choice reduction at 35 with 29 rule applications. Total rules 20142 place count 65 transition count 67
Iterating global reduction 35 with 29 rules applied. Total rules applied 20171 place count 65 transition count 67
Discarding 28 places :
Symmetric choice reduction at 35 with 28 rule applications. Total rules 20199 place count 37 transition count 39
Iterating global reduction 35 with 28 rules applied. Total rules applied 20227 place count 37 transition count 39
Applied a total of 20227 rules in 24696 ms. Remains 37 /8283 variables (removed 8246) and now considering 39/19544 (removed 19505) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 39 rows 37 cols
[2023-03-24 13:07:58] [INFO ] Computed 16 place invariants in 2 ms
[2023-03-24 13:07:58] [INFO ] [Real]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-24 13:07:58] [INFO ] [Real]Absence check using 4 positive and 12 generalized place invariants in 2 ms returned sat
[2023-03-24 13:07:58] [INFO ] After 39ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 13:07:58] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-24 13:07:58] [INFO ] [Nat]Absence check using 4 positive and 12 generalized place invariants in 3 ms returned sat
[2023-03-24 13:07:58] [INFO ] After 23ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 13:07:58] [INFO ] After 28ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-24 13:07:58] [INFO ] After 64ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p2, (X p2), true, (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 157 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 95 ms :[true, (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 89 ms :[true, (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 1941 reset in 3400 ms.
Product exploration explored 100000 steps with 1941 reset in 3340 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 102 ms :[true, (NOT p2), (NOT p2)]
Support contains 2 out of 20452 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20452/20452 places, 31713/31713 transitions.
Performed 5280 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 5280 rules applied. Total rules applied 5280 place count 20452 transition count 31713
Performed 363 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 5643 places in 29 ms
Iterating global reduction 1 with 363 rules applied. Total rules applied 5643 place count 20452 transition count 31713
Deduced a syphon composed of 5643 places in 27 ms
Applied a total of 5643 rules in 7465 ms. Remains 20452 /20452 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
[2023-03-24 13:08:13] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
// Phase 1: matrix 30657 rows 20452 cols
[2023-03-24 13:08:16] [INFO ] Computed 1497 place invariants in 3084 ms
[2023-03-24 13:08:18] [INFO ] Dead Transitions using invariants and state equation in 4796 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 20452/20452 places, 31713/31713 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12270 ms. Remains : 20452/20452 places, 31713/31713 transitions.
Support contains 2 out of 20452 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20452/20452 places, 31713/31713 transitions.
Applied a total of 0 rules in 1673 ms. Remains 20452 /20452 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
[2023-03-24 13:08:20] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
// Phase 1: matrix 30657 rows 20452 cols
[2023-03-24 13:08:23] [INFO ] Computed 1497 place invariants in 2828 ms
[2023-03-24 13:08:24] [INFO ] Implicit Places using invariants in 4730 ms returned []
Implicit Place search using SMT only with invariants took 4731 ms to find 0 implicit places.
[2023-03-24 13:08:24] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
[2023-03-24 13:08:24] [INFO ] Invariant cache hit.
[2023-03-24 13:08:26] [INFO ] Dead Transitions using invariants and state equation in 1928 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8335 ms. Remains : 20452/20452 places, 31713/31713 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-10 finished in 284499 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 20452 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20452/20452 places, 31713/31713 transitions.
Drop transitions removed 5280 transitions
Trivial Post-agglo rules discarded 5280 transitions
Performed 5280 trivial Post agglomeration. Transition count delta: 5280
Iterating post reduction 0 with 5280 rules applied. Total rules applied 5280 place count 20452 transition count 26433
Reduce places removed 5280 places and 0 transitions.
Iterating post reduction 1 with 5280 rules applied. Total rules applied 10560 place count 15172 transition count 26433
Performed 330 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 330 Pre rules applied. Total rules applied 10560 place count 15172 transition count 26103
Deduced a syphon composed of 330 places in 26 ms
Reduce places removed 330 places and 0 transitions.
Iterating global reduction 2 with 660 rules applied. Total rules applied 11220 place count 14842 transition count 26103
Discarding 4950 places :
Symmetric choice reduction at 2 with 4950 rule applications. Total rules 16170 place count 9892 transition count 21153
Iterating global reduction 2 with 4950 rules applied. Total rules applied 21120 place count 9892 transition count 21153
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 21120 place count 9892 transition count 21143
Deduced a syphon composed of 10 places in 16 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 21140 place count 9882 transition count 21143
Discarding 990 places :
Symmetric choice reduction at 2 with 990 rule applications. Total rules 22130 place count 8892 transition count 16193
Iterating global reduction 2 with 990 rules applied. Total rules applied 23120 place count 8892 transition count 16193
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 14 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 23186 place count 8859 transition count 16160
Applied a total of 23186 rules in 8931 ms. Remains 8859 /20452 variables (removed 11593) and now considering 16160/31713 (removed 15553) transitions.
[2023-03-24 13:08:37] [INFO ] Flow matrix only has 15104 transitions (discarded 1056 similar events)
// Phase 1: matrix 15104 rows 8859 cols
[2023-03-24 13:08:38] [INFO ] Computed 1497 place invariants in 751 ms
[2023-03-24 13:08:38] [INFO ] Implicit Places using invariants in 1569 ms returned []
Implicit Place search using SMT only with invariants took 1585 ms to find 0 implicit places.
[2023-03-24 13:08:38] [INFO ] Flow matrix only has 15104 transitions (discarded 1056 similar events)
[2023-03-24 13:08:38] [INFO ] Invariant cache hit.
[2023-03-24 13:08:39] [INFO ] Dead Transitions using invariants and state equation in 808 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8859/20452 places, 16160/31713 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11332 ms. Remains : 8859/20452 places, 16160/31713 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s815 1) (GEQ s4304 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 35 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-11 finished in 11445 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 7 out of 20452 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20452/20452 places, 31713/31713 transitions.
Applied a total of 0 rules in 1724 ms. Remains 20452 /20452 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
[2023-03-24 13:08:41] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
// Phase 1: matrix 30657 rows 20452 cols
[2023-03-24 13:08:44] [INFO ] Computed 1497 place invariants in 2762 ms
[2023-03-24 13:08:46] [INFO ] Implicit Places using invariants in 4432 ms returned []
Implicit Place search using SMT only with invariants took 4433 ms to find 0 implicit places.
[2023-03-24 13:08:46] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
[2023-03-24 13:08:46] [INFO ] Invariant cache hit.
[2023-03-24 13:08:47] [INFO ] Dead Transitions using invariants and state equation in 1876 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8037 ms. Remains : 20452/20452 places, 31713/31713 transitions.
Stuttering acceptance computed with spot in 96 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (AND (LT s9135 1) (GEQ s4727 1) (GEQ s15935 1) (OR (LT s5938 1) (LT s12083 1))) (AND (GEQ s9123 1) (GEQ s20161 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-12 finished in 8228 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||G(p1)))))'
Support contains 5 out of 20452 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20452/20452 places, 31713/31713 transitions.
Drop transitions removed 5280 transitions
Trivial Post-agglo rules discarded 5280 transitions
Performed 5280 trivial Post agglomeration. Transition count delta: 5280
Iterating post reduction 0 with 5280 rules applied. Total rules applied 5280 place count 20452 transition count 26433
Reduce places removed 5280 places and 0 transitions.
Iterating post reduction 1 with 5280 rules applied. Total rules applied 10560 place count 15172 transition count 26433
Performed 330 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 330 Pre rules applied. Total rules applied 10560 place count 15172 transition count 26103
Deduced a syphon composed of 330 places in 28 ms
Reduce places removed 330 places and 0 transitions.
Iterating global reduction 2 with 660 rules applied. Total rules applied 11220 place count 14842 transition count 26103
Discarding 4950 places :
Symmetric choice reduction at 2 with 4950 rule applications. Total rules 16170 place count 9892 transition count 21153
Iterating global reduction 2 with 4950 rules applied. Total rules applied 21120 place count 9892 transition count 21153
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 21120 place count 9892 transition count 21143
Deduced a syphon composed of 10 places in 17 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 21140 place count 9882 transition count 21143
Discarding 990 places :
Symmetric choice reduction at 2 with 990 rule applications. Total rules 22130 place count 8892 transition count 16193
Iterating global reduction 2 with 990 rules applied. Total rules applied 23120 place count 8892 transition count 16193
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 14 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 23184 place count 8860 transition count 16161
Applied a total of 23184 rules in 9116 ms. Remains 8860 /20452 variables (removed 11592) and now considering 16161/31713 (removed 15552) transitions.
[2023-03-24 13:08:57] [INFO ] Flow matrix only has 15105 transitions (discarded 1056 similar events)
// Phase 1: matrix 15105 rows 8860 cols
[2023-03-24 13:08:57] [INFO ] Computed 1497 place invariants in 734 ms
[2023-03-24 13:08:58] [INFO ] Implicit Places using invariants in 1551 ms returned []
Implicit Place search using SMT only with invariants took 1553 ms to find 0 implicit places.
[2023-03-24 13:08:58] [INFO ] Flow matrix only has 15105 transitions (discarded 1056 similar events)
[2023-03-24 13:08:58] [INFO ] Invariant cache hit.
[2023-03-24 13:08:59] [INFO ] Dead Transitions using invariants and state equation in 805 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8860/20452 places, 16161/31713 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11476 ms. Remains : 8860/20452 places, 16161/31713 transitions.
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s2059 1) (GEQ s5003 1)), p0:(AND (GEQ s4210 1) (GEQ s4212 1) (GEQ s6210 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 35 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-13 finished in 11634 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&(p1 U (X(F(p2))||G(!p1)))))'
Support contains 5 out of 20452 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20452/20452 places, 31713/31713 transitions.
Applied a total of 0 rules in 1713 ms. Remains 20452 /20452 variables (removed 0) and now considering 31713/31713 (removed 0) transitions.
[2023-03-24 13:09:01] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
// Phase 1: matrix 30657 rows 20452 cols
[2023-03-24 13:09:04] [INFO ] Computed 1497 place invariants in 2824 ms
[2023-03-24 13:09:06] [INFO ] Implicit Places using invariants in 4710 ms returned []
Implicit Place search using SMT only with invariants took 4711 ms to find 0 implicit places.
[2023-03-24 13:09:06] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
[2023-03-24 13:09:06] [INFO ] Invariant cache hit.
[2023-03-24 13:09:08] [INFO ] Dead Transitions using invariants and state equation in 1878 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8306 ms. Remains : 20452/20452 places, 31713/31713 transitions.
Stuttering acceptance computed with spot in 201 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (NOT p0), (AND (NOT p2) p1), (AND p1 (NOT p2)), (NOT p2)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(GEQ s1599 1), p1:(AND (GEQ s18452 1) (GEQ s20266 1)), p2:(AND (GEQ s929 1) (GEQ s5959 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 101 steps with 1 reset in 4 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-14 finished in 8612 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X((p1||G((p2&&X(p2)))))))'
[2023-03-24 13:09:09] [INFO ] Flatten gal took : 998 ms
[2023-03-24 13:09:09] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-24 13:09:09] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 20452 places, 31713 transitions and 126456 arcs took 120 ms.
Total runtime 598092 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1186/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-10
BK_STOP 1679663419937
--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name MultiCrashLeafsetExtension-PT-S32C05-LTLFireability-10
ltl formula formula --ltl=/tmp/1186/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 20452 places, 31713 transitions and 126456 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1186/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1186/ltl_0_
pnml2lts-mc( 0/ 4): Loading Petri net took 5.840 real 1.300 user 1.600 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1186/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1186/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 7 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
free(): double free detected in tcache 2
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-S32C05"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is MultiCrashLeafsetExtension-PT-S32C05, 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 r233-tall-167856419600916"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C05.tgz
mv MultiCrashLeafsetExtension-PT-S32C05 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 ;