Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r039-tajo-167813692900740.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is CANInsertWithFailure-PT-050, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r039-tajo-167813692900740
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 9.8K Feb 26 00:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 26 00:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 00:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 00:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.2K Feb 25 15:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Feb 25 15:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 26 01:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 26 01:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Feb 26 00:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 00:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 16M 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 CANInsertWithFailure-PT-050-LTLFireability-00
FORMULA_NAME CANInsertWithFailure-PT-050-LTLFireability-01
FORMULA_NAME CANInsertWithFailure-PT-050-LTLFireability-02
FORMULA_NAME CANInsertWithFailure-PT-050-LTLFireability-03
FORMULA_NAME CANInsertWithFailure-PT-050-LTLFireability-04
FORMULA_NAME CANInsertWithFailure-PT-050-LTLFireability-05
FORMULA_NAME CANInsertWithFailure-PT-050-LTLFireability-06
FORMULA_NAME CANInsertWithFailure-PT-050-LTLFireability-07
FORMULA_NAME CANInsertWithFailure-PT-050-LTLFireability-08
FORMULA_NAME CANInsertWithFailure-PT-050-LTLFireability-09
FORMULA_NAME CANInsertWithFailure-PT-050-LTLFireability-10
FORMULA_NAME CANInsertWithFailure-PT-050-LTLFireability-11
FORMULA_NAME CANInsertWithFailure-PT-050-LTLFireability-12
FORMULA_NAME CANInsertWithFailure-PT-050-LTLFireability-13
FORMULA_NAME CANInsertWithFailure-PT-050-LTLFireability-14
FORMULA_NAME CANInsertWithFailure-PT-050-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678507379371

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-050
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-11 04:03:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-11 04:03:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 04:03:01] [INFO ] Load time of PNML (sax parser for PT used): 447 ms
[2023-03-11 04:03:01] [INFO ] Transformed 5604 places.
[2023-03-11 04:03:01] [INFO ] Transformed 15300 transitions.
[2023-03-11 04:03:01] [INFO ] Parsed PT model containing 5604 places and 15300 transitions and 41000 arcs in 572 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA CANInsertWithFailure-PT-050-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 46 out of 5604 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5604/5604 places, 15300/15300 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 5603 transition count 15300
Applied a total of 1 rules in 856 ms. Remains 5603 /5604 variables (removed 1) and now considering 15300/15300 (removed 0) transitions.
// Phase 1: matrix 15300 rows 5603 cols
[2023-03-11 04:03:04] [INFO ] Computed 52 place invariants in 1348 ms
[2023-03-11 04:03:05] [INFO ] Implicit Places using invariants in 2852 ms returned []
Implicit Place search using SMT only with invariants took 2879 ms to find 0 implicit places.
[2023-03-11 04:03:05] [INFO ] Invariant cache hit.
[2023-03-11 04:03:13] [INFO ] Dead Transitions using invariants and state equation in 7667 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5603/5604 places, 15300/15300 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11409 ms. Remains : 5603/5604 places, 15300/15300 transitions.
Support contains 46 out of 5603 places after structural reductions.
[2023-03-11 04:03:14] [INFO ] Flatten gal took : 460 ms
[2023-03-11 04:03:14] [INFO ] Flatten gal took : 358 ms
[2023-03-11 04:03:15] [INFO ] Input system was already deterministic with 15300 transitions.
Support contains 43 out of 5603 places (down from 46) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 7 resets, run finished after 700 ms. (steps per millisecond=14 ) properties (out of 32) seen :12
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 20) seen :0
Running SMT prover for 20 properties.
[2023-03-11 04:03:16] [INFO ] Invariant cache hit.
[2023-03-11 04:03:19] [INFO ] [Real]Absence check using 50 positive place invariants in 91 ms returned sat
[2023-03-11 04:03:19] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 92 ms returned sat
[2023-03-11 04:03:38] [INFO ] After 16787ms SMT Verify possible using state equation in real domain returned unsat :0 sat :5 real:15
[2023-03-11 04:03:38] [INFO ] State equation strengthened by 4950 read => feed constraints.
[2023-03-11 04:03:41] [INFO ] After 2972ms SMT Verify possible using 4950 Read/Feed constraints in real domain returned unsat :0 sat :1 real:19
[2023-03-11 04:03:41] [INFO ] After 2973ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:19
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-11 04:03:41] [INFO ] After 25109ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:19
[2023-03-11 04:03:44] [INFO ] [Nat]Absence check using 50 positive place invariants in 92 ms returned sat
[2023-03-11 04:03:44] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 98 ms returned sat
[2023-03-11 04:04:03] [INFO ] After 17179ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :20
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.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:644)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-11 04:04:06] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-11 04:04:06] [INFO ] After 25065ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1 real:19
Parikh walk visited 5 properties in 998 ms.
Support contains 20 out of 5603 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5603/5603 places, 15300/15300 transitions.
Drop transitions removed 348 transitions
Trivial Post-agglo rules discarded 348 transitions
Performed 348 trivial Post agglomeration. Transition count delta: 348
Iterating post reduction 0 with 348 rules applied. Total rules applied 348 place count 5603 transition count 14952
Reduce places removed 348 places and 0 transitions.
Iterating post reduction 1 with 348 rules applied. Total rules applied 696 place count 5255 transition count 14952
Performed 2439 Post agglomeration using F-continuation condition.Transition count delta: 2439
Deduced a syphon composed of 2439 places in 25 ms
Reduce places removed 2439 places and 0 transitions.
Iterating global reduction 2 with 4878 rules applied. Total rules applied 5574 place count 2816 transition count 12513
Drop transitions removed 2341 transitions
Redundant transition composition rules discarded 2341 transitions
Iterating global reduction 2 with 2341 rules applied. Total rules applied 7915 place count 2816 transition count 10172
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 7918 place count 2816 transition count 10169
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 7921 place count 2813 transition count 10169
Partial Free-agglomeration rule applied 2544 times.
Drop transitions removed 2544 transitions
Iterating global reduction 3 with 2544 rules applied. Total rules applied 10465 place count 2813 transition count 10169
Applied a total of 10465 rules in 3769 ms. Remains 2813 /5603 variables (removed 2790) and now considering 10169/15300 (removed 5131) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3771 ms. Remains : 2813/5603 places, 10169/15300 transitions.
Incomplete random walk after 10000 steps, including 43 resets, run finished after 423 ms. (steps per millisecond=23 ) properties (out of 15) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 10169 rows 2813 cols
[2023-03-11 04:04:12] [INFO ] Computed 52 place invariants in 384 ms
[2023-03-11 04:04:13] [INFO ] [Real]Absence check using 50 positive place invariants in 30 ms returned sat
[2023-03-11 04:04:13] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 37 ms returned sat
[2023-03-11 04:04:18] [INFO ] After 5279ms SMT Verify possible using state equation in real domain returned unsat :0 sat :7 real:2
[2023-03-11 04:04:19] [INFO ] State equation strengthened by 9980 read => feed constraints.
[2023-03-11 04:04:22] [INFO ] After 3570ms SMT Verify possible using 9980 Read/Feed constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-11 04:04:22] [INFO ] After 10176ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-11 04:04:23] [INFO ] [Nat]Absence check using 50 positive place invariants in 54 ms returned sat
[2023-03-11 04:04:23] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 50 ms returned sat
[2023-03-11 04:04:28] [INFO ] After 5217ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-11 04:04:34] [INFO ] After 5258ms SMT Verify possible using 9980 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2023-03-11 04:04:38] [INFO ] After 9963ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 3010 ms.
[2023-03-11 04:04:41] [INFO ] After 19287ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Fused 9 Parikh solutions to 6 different solutions.
Parikh walk visited 7 properties in 61 ms.
Support contains 6 out of 2813 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10169/10169 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 2804 transition count 10160
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 22 place count 2804 transition count 10160
Applied a total of 22 rules in 1327 ms. Remains 2804 /2813 variables (removed 9) and now considering 10160/10169 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1327 ms. Remains : 2804/2813 places, 10160/10169 transitions.
Incomplete random walk after 10000 steps, including 43 resets, run finished after 199 ms. (steps per millisecond=50 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 85977 steps, run timeout after 3001 ms. (steps per millisecond=28 ) properties seen :{}
Probabilistic random walk after 85977 steps, saw 29243 distinct states, run finished after 3002 ms. (steps per millisecond=28 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 10160 rows 2804 cols
[2023-03-11 04:04:46] [INFO ] Computed 52 place invariants in 448 ms
[2023-03-11 04:04:47] [INFO ] [Real]Absence check using 50 positive place invariants in 26 ms returned sat
[2023-03-11 04:04:47] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-11 04:04:50] [INFO ] After 3064ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-11 04:04:50] [INFO ] State equation strengthened by 10002 read => feed constraints.
[2023-03-11 04:04:52] [INFO ] After 1934ms SMT Verify possible using 10002 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-11 04:04:52] [INFO ] After 5680ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-11 04:04:53] [INFO ] [Nat]Absence check using 50 positive place invariants in 37 ms returned sat
[2023-03-11 04:04:53] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 36 ms returned sat
[2023-03-11 04:04:56] [INFO ] After 3216ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-11 04:04:58] [INFO ] After 2547ms SMT Verify possible using 10002 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-11 04:05:00] [INFO ] After 3672ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 664 ms.
[2023-03-11 04:05:00] [INFO ] After 8099ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 4 ms.
Support contains 6 out of 2804 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2804/2804 places, 10160/10160 transitions.
Applied a total of 0 rules in 600 ms. Remains 2804 /2804 variables (removed 0) and now considering 10160/10160 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 600 ms. Remains : 2804/2804 places, 10160/10160 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2804/2804 places, 10160/10160 transitions.
Applied a total of 0 rules in 471 ms. Remains 2804 /2804 variables (removed 0) and now considering 10160/10160 (removed 0) transitions.
[2023-03-11 04:05:01] [INFO ] Invariant cache hit.
[2023-03-11 04:05:05] [INFO ] Implicit Places using invariants in 3255 ms returned []
Implicit Place search using SMT only with invariants took 3256 ms to find 0 implicit places.
[2023-03-11 04:05:05] [INFO ] Invariant cache hit.
[2023-03-11 04:05:09] [INFO ] Dead Transitions using invariants and state equation in 4264 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7995 ms. Remains : 2804/2804 places, 10160/10160 transitions.
FORMULA CANInsertWithFailure-PT-050-LTLFireability-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 202 stabilizing places and 350 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0)) U p0)))'
Support contains 1 out of 5603 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5603/5603 places, 15300/15300 transitions.
Applied a total of 0 rules in 446 ms. Remains 5603 /5603 variables (removed 0) and now considering 15300/15300 (removed 0) transitions.
// Phase 1: matrix 15300 rows 5603 cols
[2023-03-11 04:05:11] [INFO ] Computed 52 place invariants in 1131 ms
[2023-03-11 04:05:12] [INFO ] Implicit Places using invariants in 2052 ms returned []
Implicit Place search using SMT only with invariants took 2053 ms to find 0 implicit places.
[2023-03-11 04:05:12] [INFO ] Invariant cache hit.
[2023-03-11 04:05:19] [INFO ] Dead Transitions using invariants and state equation in 6976 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9479 ms. Remains : 5603/5603 places, 15300/15300 transitions.
Stuttering acceptance computed with spot in 191 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-050-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(GEQ s2078 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]]
Stuttering criterion allowed to conclude after 1368 steps with 0 reset in 61 ms.
FORMULA CANInsertWithFailure-PT-050-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-050-LTLFireability-00 finished in 9822 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U (F(p1)&&(p2||X((X(G(p3)) U (p2&&X(G(p3)))))))))'
Support contains 5 out of 5603 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5603/5603 places, 15300/15300 transitions.
Applied a total of 0 rules in 448 ms. Remains 5603 /5603 variables (removed 0) and now considering 15300/15300 (removed 0) transitions.
[2023-03-11 04:05:20] [INFO ] Invariant cache hit.
[2023-03-11 04:05:20] [INFO ] Implicit Places using invariants in 927 ms returned []
Implicit Place search using SMT only with invariants took 941 ms to find 0 implicit places.
[2023-03-11 04:05:21] [INFO ] Invariant cache hit.
[2023-03-11 04:05:28] [INFO ] Dead Transitions using invariants and state equation in 7135 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8529 ms. Remains : 5603/5603 places, 15300/15300 transitions.
Stuttering acceptance computed with spot in 247 ms :[(OR (NOT p1) (NOT p2)), (NOT p1), (OR (NOT p3) (NOT p2)), (OR (NOT p2) (AND (NOT p1) (NOT p3))), (NOT p3), true, (AND (NOT p1) (NOT p3))]
Running random walk in product with property : CANInsertWithFailure-PT-050-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}, { cond=true, acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={0} source=3 dest: 3}, { cond=(NOT p1), acceptance={} source=3 dest: 6}], [{ cond=p3, acceptance={} source=4 dest: 4}, { cond=(NOT p3), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={} source=6 dest: 1}, { cond=(AND (NOT p1) p3), acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(AND (GEQ s194 1) (GEQ s497 1)), p2:(GEQ s4940 1), p0:(GEQ s5158 1), p3:(GEQ s4592 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA CANInsertWithFailure-PT-050-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-050-LTLFireability-01 finished in 8845 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U (!X(F(p0)) U p1)))'
Support contains 3 out of 5603 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5603/5603 places, 15300/15300 transitions.
Drop transitions removed 349 transitions
Trivial Post-agglo rules discarded 349 transitions
Performed 349 trivial Post agglomeration. Transition count delta: 349
Iterating post reduction 0 with 349 rules applied. Total rules applied 349 place count 5603 transition count 14951
Reduce places removed 349 places and 0 transitions.
Iterating post reduction 1 with 349 rules applied. Total rules applied 698 place count 5254 transition count 14951
Performed 2449 Post agglomeration using F-continuation condition.Transition count delta: 2449
Deduced a syphon composed of 2449 places in 4 ms
Reduce places removed 2449 places and 0 transitions.
Iterating global reduction 2 with 4898 rules applied. Total rules applied 5596 place count 2805 transition count 12502
Drop transitions removed 2351 transitions
Redundant transition composition rules discarded 2351 transitions
Iterating global reduction 2 with 2351 rules applied. Total rules applied 7947 place count 2805 transition count 10151
Applied a total of 7947 rules in 1991 ms. Remains 2805 /5603 variables (removed 2798) and now considering 10151/15300 (removed 5149) transitions.
// Phase 1: matrix 10151 rows 2805 cols
[2023-03-11 04:05:30] [INFO ] Computed 52 place invariants in 241 ms
[2023-03-11 04:05:32] [INFO ] Implicit Places using invariants in 2289 ms returned []
Implicit Place search using SMT only with invariants took 2290 ms to find 0 implicit places.
[2023-03-11 04:05:32] [INFO ] Invariant cache hit.
[2023-03-11 04:05:37] [INFO ] Dead Transitions using invariants and state equation in 4378 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2805/5603 places, 10151/15300 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8663 ms. Remains : 2805/5603 places, 10151/15300 transitions.
Stuttering acceptance computed with spot in 117 ms :[p0, true, (NOT p1), (OR (NOT p1) p0)]
Running random walk in product with property : CANInsertWithFailure-PT-050-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=3 dest: 0}, { cond=p0, acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p0:(GEQ s598 1), p1:(AND (GEQ s101 1) (GEQ s2271 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 239 steps with 0 reset in 4 ms.
FORMULA CANInsertWithFailure-PT-050-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-050-LTLFireability-02 finished in 8812 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((F(p1)||G(p2)))))'
Support contains 4 out of 5603 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5603/5603 places, 15300/15300 transitions.
Applied a total of 0 rules in 445 ms. Remains 5603 /5603 variables (removed 0) and now considering 15300/15300 (removed 0) transitions.
// Phase 1: matrix 15300 rows 5603 cols
[2023-03-11 04:05:38] [INFO ] Computed 52 place invariants in 1127 ms
[2023-03-11 04:05:39] [INFO ] Implicit Places using invariants in 2056 ms returned []
Implicit Place search using SMT only with invariants took 2070 ms to find 0 implicit places.
[2023-03-11 04:05:39] [INFO ] Invariant cache hit.
[2023-03-11 04:05:46] [INFO ] Dead Transitions using invariants and state equation in 6703 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9234 ms. Remains : 5603/5603 places, 15300/15300 transitions.
Stuttering acceptance computed with spot in 120 ms :[(NOT p1), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CANInsertWithFailure-PT-050-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(AND (GEQ s483 1) (GEQ s684 1)), p0:(GEQ s4298 1), p2:(GEQ s3794 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 2006 steps with 1 reset in 23 ms.
FORMULA CANInsertWithFailure-PT-050-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-050-LTLFireability-03 finished in 9412 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 4 out of 5603 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5603/5603 places, 15300/15300 transitions.
Drop transitions removed 347 transitions
Trivial Post-agglo rules discarded 347 transitions
Performed 347 trivial Post agglomeration. Transition count delta: 347
Iterating post reduction 0 with 347 rules applied. Total rules applied 347 place count 5603 transition count 14953
Reduce places removed 347 places and 0 transitions.
Iterating post reduction 1 with 347 rules applied. Total rules applied 694 place count 5256 transition count 14953
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 694 place count 5256 transition count 14952
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 696 place count 5255 transition count 14952
Performed 2449 Post agglomeration using F-continuation condition.Transition count delta: 2449
Deduced a syphon composed of 2449 places in 4 ms
Reduce places removed 2449 places and 0 transitions.
Iterating global reduction 2 with 4898 rules applied. Total rules applied 5594 place count 2806 transition count 12503
Drop transitions removed 2352 transitions
Redundant transition composition rules discarded 2352 transitions
Iterating global reduction 2 with 2352 rules applied. Total rules applied 7946 place count 2806 transition count 10151
Applied a total of 7946 rules in 2023 ms. Remains 2806 /5603 variables (removed 2797) and now considering 10151/15300 (removed 5149) transitions.
// Phase 1: matrix 10151 rows 2806 cols
[2023-03-11 04:05:49] [INFO ] Computed 52 place invariants in 391 ms
[2023-03-11 04:05:50] [INFO ] Implicit Places using invariants in 2271 ms returned []
Implicit Place search using SMT only with invariants took 2285 ms to find 0 implicit places.
[2023-03-11 04:05:50] [INFO ] Invariant cache hit.
[2023-03-11 04:05:55] [INFO ] Dead Transitions using invariants and state equation in 4227 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2806/5603 places, 10151/15300 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8542 ms. Remains : 2806/5603 places, 10151/15300 transitions.
Stuttering acceptance computed with spot in 51 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CANInsertWithFailure-PT-050-LTLFireability-04 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:(OR (LT s17 1) (LT s2708 1)), p0:(AND (GEQ s108 1) (GEQ s236 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 396 reset in 1207 ms.
Stack based approach found an accepted trace after 20845 steps with 80 reset with depth 135 and stack size 135 in 252 ms.
FORMULA CANInsertWithFailure-PT-050-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property CANInsertWithFailure-PT-050-LTLFireability-04 finished in 10082 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)||(p0&&F((p1||G(p2)))))))'
Support contains 3 out of 5603 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5603/5603 places, 15300/15300 transitions.
Applied a total of 0 rules in 584 ms. Remains 5603 /5603 variables (removed 0) and now considering 15300/15300 (removed 0) transitions.
// Phase 1: matrix 15300 rows 5603 cols
[2023-03-11 04:05:58] [INFO ] Computed 52 place invariants in 859 ms
[2023-03-11 04:05:59] [INFO ] Implicit Places using invariants in 1851 ms returned []
Implicit Place search using SMT only with invariants took 1852 ms to find 0 implicit places.
[2023-03-11 04:05:59] [INFO ] Invariant cache hit.
[2023-03-11 04:06:05] [INFO ] Dead Transitions using invariants and state equation in 6656 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9096 ms. Remains : 5603/5603 places, 15300/15300 transitions.
Stuttering acceptance computed with spot in 185 ms :[(NOT p0), (NOT p0), true, (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : CANInsertWithFailure-PT-050-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 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=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) p2), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LT s5362 1), p1:(LT s3364 1), p2:(LT s1798 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 4548 ms.
Product exploration explored 100000 steps with 50000 reset in 4403 ms.
Computed a total of 202 stabilizing places and 350 stable transitions
Computed a total of 202 stabilizing places and 350 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND p0 (NOT p1)))), (X p0), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 6 factoid took 151 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CANInsertWithFailure-PT-050-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANInsertWithFailure-PT-050-LTLFireability-05 finished in 18461 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X(X(X((p1||X(X(G(p2))))))))))'
Support contains 4 out of 5603 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5603/5603 places, 15300/15300 transitions.
Applied a total of 0 rules in 618 ms. Remains 5603 /5603 variables (removed 0) and now considering 15300/15300 (removed 0) transitions.
[2023-03-11 04:06:15] [INFO ] Invariant cache hit.
[2023-03-11 04:06:16] [INFO ] Implicit Places using invariants in 1129 ms returned []
Implicit Place search using SMT only with invariants took 1131 ms to find 0 implicit places.
[2023-03-11 04:06:16] [INFO ] Invariant cache hit.
[2023-03-11 04:06:24] [INFO ] Dead Transitions using invariants and state equation in 7488 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9245 ms. Remains : 5603/5603 places, 15300/15300 transitions.
Stuttering acceptance computed with spot in 196 ms :[true, (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : CANInsertWithFailure-PT-050-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 5}], [{ cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={} source=3 dest: 0}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 7}], [{ cond=true, acceptance={} source=6 dest: 1}], [{ cond=true, acceptance={} source=7 dest: 2}]], initial=6, aps=[p0:(GEQ s1360 1), p1:(GEQ s2043 1), p2:(OR (LT s553 1) (LT s3915 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 17384 steps with 13 reset in 177 ms.
FORMULA CANInsertWithFailure-PT-050-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-050-LTLFireability-06 finished in 9660 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 4 out of 5603 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5603/5603 places, 15300/15300 transitions.
Applied a total of 0 rules in 472 ms. Remains 5603 /5603 variables (removed 0) and now considering 15300/15300 (removed 0) transitions.
[2023-03-11 04:06:25] [INFO ] Invariant cache hit.
[2023-03-11 04:06:26] [INFO ] Implicit Places using invariants in 939 ms returned []
Implicit Place search using SMT only with invariants took 953 ms to find 0 implicit places.
[2023-03-11 04:06:26] [INFO ] Invariant cache hit.
[2023-03-11 04:06:33] [INFO ] Dead Transitions using invariants and state equation in 7172 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8599 ms. Remains : 5603/5603 places, 15300/15300 transitions.
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-050-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s3489 1) (GEQ s525 1) (GEQ s4303 1) (GEQ s2714 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 0 ms.
FORMULA CANInsertWithFailure-PT-050-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-050-LTLFireability-07 finished in 8727 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)))'
Support contains 2 out of 5603 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5603/5603 places, 15300/15300 transitions.
Drop transitions removed 349 transitions
Trivial Post-agglo rules discarded 349 transitions
Performed 349 trivial Post agglomeration. Transition count delta: 349
Iterating post reduction 0 with 349 rules applied. Total rules applied 349 place count 5603 transition count 14951
Reduce places removed 349 places and 0 transitions.
Iterating post reduction 1 with 349 rules applied. Total rules applied 698 place count 5254 transition count 14951
Performed 2450 Post agglomeration using F-continuation condition.Transition count delta: 2450
Deduced a syphon composed of 2450 places in 4 ms
Reduce places removed 2450 places and 0 transitions.
Iterating global reduction 2 with 4900 rules applied. Total rules applied 5598 place count 2804 transition count 12501
Drop transitions removed 2352 transitions
Redundant transition composition rules discarded 2352 transitions
Iterating global reduction 2 with 2352 rules applied. Total rules applied 7950 place count 2804 transition count 10149
Applied a total of 7950 rules in 1917 ms. Remains 2804 /5603 variables (removed 2799) and now considering 10149/15300 (removed 5151) transitions.
// Phase 1: matrix 10149 rows 2804 cols
[2023-03-11 04:06:35] [INFO ] Computed 52 place invariants in 276 ms
[2023-03-11 04:06:37] [INFO ] Implicit Places using invariants in 2344 ms returned []
Implicit Place search using SMT only with invariants took 2345 ms to find 0 implicit places.
[2023-03-11 04:06:37] [INFO ] Invariant cache hit.
[2023-03-11 04:06:42] [INFO ] Dead Transitions using invariants and state equation in 4464 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2804/5603 places, 10149/15300 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8730 ms. Remains : 2804/5603 places, 10149/15300 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-050-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s95 1) (GEQ s1119 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 256 steps with 0 reset in 4 ms.
FORMULA CANInsertWithFailure-PT-050-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-050-LTLFireability-09 finished in 8829 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 5603 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5603/5603 places, 15300/15300 transitions.
Drop transitions removed 348 transitions
Trivial Post-agglo rules discarded 348 transitions
Performed 348 trivial Post agglomeration. Transition count delta: 348
Iterating post reduction 0 with 348 rules applied. Total rules applied 348 place count 5603 transition count 14952
Reduce places removed 348 places and 0 transitions.
Iterating post reduction 1 with 348 rules applied. Total rules applied 696 place count 5255 transition count 14952
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 696 place count 5255 transition count 14951
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 698 place count 5254 transition count 14951
Performed 2449 Post agglomeration using F-continuation condition.Transition count delta: 2449
Deduced a syphon composed of 2449 places in 3 ms
Reduce places removed 2449 places and 0 transitions.
Iterating global reduction 2 with 4898 rules applied. Total rules applied 5596 place count 2805 transition count 12502
Drop transitions removed 2352 transitions
Redundant transition composition rules discarded 2352 transitions
Iterating global reduction 2 with 2352 rules applied. Total rules applied 7948 place count 2805 transition count 10150
Applied a total of 7948 rules in 1841 ms. Remains 2805 /5603 variables (removed 2798) and now considering 10150/15300 (removed 5150) transitions.
// Phase 1: matrix 10150 rows 2805 cols
[2023-03-11 04:06:44] [INFO ] Computed 52 place invariants in 401 ms
[2023-03-11 04:06:46] [INFO ] Implicit Places using invariants in 2543 ms returned []
Implicit Place search using SMT only with invariants took 2544 ms to find 0 implicit places.
[2023-03-11 04:06:46] [INFO ] Invariant cache hit.
[2023-03-11 04:06:51] [INFO ] Dead Transitions using invariants and state equation in 4217 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2805/5603 places, 10150/15300 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8618 ms. Remains : 2805/5603 places, 10150/15300 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-050-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s216 1) (GEQ s282 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 235 steps with 0 reset in 3 ms.
FORMULA CANInsertWithFailure-PT-050-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-050-LTLFireability-10 finished in 8701 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 5603 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5603/5603 places, 15300/15300 transitions.
Applied a total of 0 rules in 509 ms. Remains 5603 /5603 variables (removed 0) and now considering 15300/15300 (removed 0) transitions.
// Phase 1: matrix 15300 rows 5603 cols
[2023-03-11 04:06:52] [INFO ] Computed 52 place invariants in 1214 ms
[2023-03-11 04:06:53] [INFO ] Implicit Places using invariants in 2233 ms returned []
Implicit Place search using SMT only with invariants took 2249 ms to find 0 implicit places.
[2023-03-11 04:06:53] [INFO ] Invariant cache hit.
[2023-03-11 04:07:00] [INFO ] Dead Transitions using invariants and state equation in 7093 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9866 ms. Remains : 5603/5603 places, 15300/15300 transitions.
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-050-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s599 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 8890 steps with 32 reset in 84 ms.
FORMULA CANInsertWithFailure-PT-050-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-050-LTLFireability-12 finished in 10081 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0||G((F(p1)&&F(G(p2)))))))))'
Support contains 3 out of 5603 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5603/5603 places, 15300/15300 transitions.
Applied a total of 0 rules in 446 ms. Remains 5603 /5603 variables (removed 0) and now considering 15300/15300 (removed 0) transitions.
[2023-03-11 04:07:01] [INFO ] Invariant cache hit.
[2023-03-11 04:07:02] [INFO ] Implicit Places using invariants in 976 ms returned []
Implicit Place search using SMT only with invariants took 981 ms to find 0 implicit places.
[2023-03-11 04:07:02] [INFO ] Invariant cache hit.
[2023-03-11 04:07:09] [INFO ] Dead Transitions using invariants and state equation in 7247 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8688 ms. Remains : 5603/5603 places, 15300/15300 transitions.
Stuttering acceptance computed with spot in 151 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : CANInsertWithFailure-PT-050-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) p2), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LT s1696 1), p1:(LT s3682 1), p2:(GEQ s4739 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 3522 ms.
Product exploration explored 100000 steps with 33333 reset in 3093 ms.
Computed a total of 202 stabilizing places and 350 stable transitions
Computed a total of 202 stabilizing places and 350 stable transitions
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 4 factoid took 161 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CANInsertWithFailure-PT-050-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANInsertWithFailure-PT-050-LTLFireability-13 finished in 15689 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(p1)||p0))))'
Support contains 3 out of 5603 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5603/5603 places, 15300/15300 transitions.
Applied a total of 0 rules in 448 ms. Remains 5603 /5603 variables (removed 0) and now considering 15300/15300 (removed 0) transitions.
[2023-03-11 04:07:17] [INFO ] Invariant cache hit.
[2023-03-11 04:07:18] [INFO ] Implicit Places using invariants in 976 ms returned []
Implicit Place search using SMT only with invariants took 990 ms to find 0 implicit places.
[2023-03-11 04:07:18] [INFO ] Invariant cache hit.
[2023-03-11 04:07:25] [INFO ] Dead Transitions using invariants and state equation in 6927 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8370 ms. Remains : 5603/5603 places, 15300/15300 transitions.
Stuttering acceptance computed with spot in 54 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CANInsertWithFailure-PT-050-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(GEQ s5026 1), p0:(OR (LT s3245 1) (LT s2136 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 4314 ms.
Product exploration explored 100000 steps with 50000 reset in 4859 ms.
Computed a total of 202 stabilizing places and 350 stable transitions
Computed a total of 202 stabilizing places and 350 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p1) p0)
Knowledge based reduction with 5 factoid took 191 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CANInsertWithFailure-PT-050-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANInsertWithFailure-PT-050-LTLFireability-14 finished in 17851 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&&(p0 U (p1||G(p0)))))))'
Support contains 1 out of 5603 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 : 5603/5603 places, 15300/15300 transitions.
Drop transitions removed 350 transitions
Trivial Post-agglo rules discarded 350 transitions
Performed 350 trivial Post agglomeration. Transition count delta: 350
Iterating post reduction 0 with 350 rules applied. Total rules applied 350 place count 5603 transition count 14950
Reduce places removed 350 places and 0 transitions.
Iterating post reduction 1 with 350 rules applied. Total rules applied 700 place count 5253 transition count 14950
Performed 2449 Post agglomeration using F-continuation condition.Transition count delta: 2449
Deduced a syphon composed of 2449 places in 4 ms
Reduce places removed 2449 places and 0 transitions.
Iterating global reduction 2 with 4898 rules applied. Total rules applied 5598 place count 2804 transition count 12501
Drop transitions removed 2351 transitions
Redundant transition composition rules discarded 2351 transitions
Iterating global reduction 2 with 2351 rules applied. Total rules applied 7949 place count 2804 transition count 10150
Applied a total of 7949 rules in 1791 ms. Remains 2804 /5603 variables (removed 2799) and now considering 10150/15300 (removed 5150) transitions.
// Phase 1: matrix 10150 rows 2804 cols
[2023-03-11 04:07:36] [INFO ] Computed 52 place invariants in 391 ms
[2023-03-11 04:07:37] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 04:07:38] [INFO ] Implicit Places using invariants in 2099 ms returned []
Implicit Place search using SMT only with invariants took 2113 ms to find 0 implicit places.
[2023-03-11 04:07:38] [INFO ] Invariant cache hit.
[2023-03-11 04:07:42] [INFO ] Dead Transitions using invariants and state equation in 3852 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2804/5603 places, 10150/15300 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7759 ms. Remains : 2804/5603 places, 10150/15300 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-050-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LT s1099 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 392 reset in 1102 ms.
Product exploration explored 100000 steps with 394 reset in 1143 ms.
Computed a total of 153 stabilizing places and 250 stable transitions
Computed a total of 153 stabilizing places and 250 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 99 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Finished random walk after 3386 steps, including 13 resets, run visited all 1 properties in 53 ms. (steps per millisecond=63 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 104 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Support contains 1 out of 2804 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 : 2804/2804 places, 10150/10150 transitions.
Applied a total of 0 rules in 307 ms. Remains 2804 /2804 variables (removed 0) and now considering 10150/10150 (removed 0) transitions.
[2023-03-11 04:07:45] [INFO ] Invariant cache hit.
[2023-03-11 04:07:47] [INFO ] Implicit Places using invariants in 1981 ms returned []
Implicit Place search using SMT only with invariants took 1995 ms to find 0 implicit places.
[2023-03-11 04:07:47] [INFO ] Invariant cache hit.
[2023-03-11 04:07:52] [INFO ] Dead Transitions using invariants and state equation in 4671 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6979 ms. Remains : 2804/2804 places, 10150/10150 transitions.
Computed a total of 153 stabilizing places and 250 stable transitions
Computed a total of 153 stabilizing places and 250 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 86 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 39 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 94773 steps, run timeout after 3001 ms. (steps per millisecond=31 ) properties seen :{}
Probabilistic random walk after 94773 steps, saw 32723 distinct states, run finished after 3002 ms. (steps per millisecond=31 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-11 04:07:55] [INFO ] Invariant cache hit.
[2023-03-11 04:07:55] [INFO ] [Real]Absence check using 50 positive place invariants in 27 ms returned sat
[2023-03-11 04:07:55] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 36 ms returned sat
[2023-03-11 04:07:58] [INFO ] After 2215ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-11 04:07:58] [INFO ] State equation strengthened by 7447 read => feed constraints.
[2023-03-11 04:07:59] [INFO ] After 903ms SMT Verify possible using 7447 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 04:07:59] [INFO ] After 3582ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 04:07:59] [INFO ] [Nat]Absence check using 50 positive place invariants in 27 ms returned sat
[2023-03-11 04:07:59] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 35 ms returned sat
[2023-03-11 04:08:01] [INFO ] After 2132ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-11 04:08:04] [INFO ] After 2413ms SMT Verify possible using 7447 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-11 04:08:04] [INFO ] After 2894ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 338 ms.
[2023-03-11 04:08:04] [INFO ] After 5839ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 4 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2 )
Parikh walk visited 1 properties in 3 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 156 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Product exploration explored 100000 steps with 396 reset in 1371 ms.
Product exploration explored 100000 steps with 394 reset in 1136 ms.
Support contains 1 out of 2804 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2804/2804 places, 10150/10150 transitions.
Applied a total of 0 rules in 332 ms. Remains 2804 /2804 variables (removed 0) and now considering 10150/10150 (removed 0) transitions.
[2023-03-11 04:08:08] [INFO ] Invariant cache hit.
[2023-03-11 04:08:10] [INFO ] Implicit Places using invariants in 1990 ms returned []
Implicit Place search using SMT only with invariants took 2004 ms to find 0 implicit places.
[2023-03-11 04:08:10] [INFO ] Invariant cache hit.
[2023-03-11 04:08:14] [INFO ] Dead Transitions using invariants and state equation in 4354 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6691 ms. Remains : 2804/2804 places, 10150/10150 transitions.
Treatment of property CANInsertWithFailure-PT-050-LTLFireability-15 finished in 40335 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&&(p0 U (p1||G(p0)))))))'
[2023-03-11 04:08:15] [INFO ] Flatten gal took : 279 ms
[2023-03-11 04:08:15] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-11 04:08:15] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 5603 places, 15300 transitions and 40900 arcs took 60 ms.
Total runtime 314226 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT CANInsertWithFailure-PT-050
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/376
LTLFireability

BK_STOP 1678508007504

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/376/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/376/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/376/LTLFireability.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: NOTDEADLOCKFREE
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lola: memory limit: 32 pages
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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="CANInsertWithFailure-PT-050"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is CANInsertWithFailure-PT-050, 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 r039-tajo-167813692900740"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-050.tgz
mv CANInsertWithFailure-PT-050 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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;