About the Execution of LTSMin+red for AutonomousCar-PT-10a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 883.304 | 102200.00 | 146952.00 | 100.40 | ?FFFFTTTFTFFFTT? | 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.r009-oct2-167813598200675.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 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 AutonomousCar-PT-10a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r009-oct2-167813598200675
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 7.7K Feb 25 12:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 25 12:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 12:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 25 12:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 12:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 25 12:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 12:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 114K Feb 25 12:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:34 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 1.5M 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 AutonomousCar-PT-10a-LTLCardinality-00
FORMULA_NAME AutonomousCar-PT-10a-LTLCardinality-01
FORMULA_NAME AutonomousCar-PT-10a-LTLCardinality-02
FORMULA_NAME AutonomousCar-PT-10a-LTLCardinality-03
FORMULA_NAME AutonomousCar-PT-10a-LTLCardinality-04
FORMULA_NAME AutonomousCar-PT-10a-LTLCardinality-05
FORMULA_NAME AutonomousCar-PT-10a-LTLCardinality-06
FORMULA_NAME AutonomousCar-PT-10a-LTLCardinality-07
FORMULA_NAME AutonomousCar-PT-10a-LTLCardinality-08
FORMULA_NAME AutonomousCar-PT-10a-LTLCardinality-09
FORMULA_NAME AutonomousCar-PT-10a-LTLCardinality-10
FORMULA_NAME AutonomousCar-PT-10a-LTLCardinality-11
FORMULA_NAME AutonomousCar-PT-10a-LTLCardinality-12
FORMULA_NAME AutonomousCar-PT-10a-LTLCardinality-13
FORMULA_NAME AutonomousCar-PT-10a-LTLCardinality-14
FORMULA_NAME AutonomousCar-PT-10a-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678641531063
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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-10a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 17:18:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 17:18:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 17:18:54] [INFO ] Load time of PNML (sax parser for PT used): 231 ms
[2023-03-12 17:18:54] [INFO ] Transformed 97 places.
[2023-03-12 17:18:54] [INFO ] Transformed 1921 transitions.
[2023-03-12 17:18:54] [INFO ] Found NUPN structural information;
[2023-03-12 17:18:54] [INFO ] Parsed PT model containing 97 places and 1921 transitions and 29152 arcs in 398 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 423 transitions
Reduce redundant transitions removed 423 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA AutonomousCar-PT-10a-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-10a-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-10a-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-10a-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-10a-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-10a-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-10a-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 97 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 97/97 places, 1498/1498 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 90 transition count 1431
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 90 transition count 1431
Applied a total of 14 rules in 44 ms. Remains 90 /97 variables (removed 7) and now considering 1431/1498 (removed 67) transitions.
// Phase 1: matrix 1431 rows 90 cols
[2023-03-12 17:18:54] [INFO ] Computed 14 place invariants in 35 ms
[2023-03-12 17:18:55] [INFO ] Implicit Places using invariants in 1165 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1232 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 89/97 places, 1431/1498 transitions.
Applied a total of 0 rules in 9 ms. Remains 89 /89 variables (removed 0) and now considering 1431/1431 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1286 ms. Remains : 89/97 places, 1431/1498 transitions.
Support contains 27 out of 89 places after structural reductions.
[2023-03-12 17:18:56] [INFO ] Flatten gal took : 432 ms
[2023-03-12 17:18:56] [INFO ] Flatten gal took : 252 ms
[2023-03-12 17:18:57] [INFO ] Input system was already deterministic with 1431 transitions.
Support contains 26 out of 89 places (down from 27) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 469 resets, run finished after 611 ms. (steps per millisecond=16 ) properties (out of 15) seen :11
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 1431 rows 89 cols
[2023-03-12 17:18:58] [INFO ] Computed 13 place invariants in 13 ms
[2023-03-12 17:18:58] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-12 17:18:58] [INFO ] After 114ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-12 17:18:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-12 17:19:23] [INFO ] After 24954ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 17:19:23] [INFO ] State equation strengthened by 1 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-12 17:19:23] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-12 17:19:23] [INFO ] After 25097ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 8 out of 89 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 89/89 places, 1431/1431 transitions.
Graph (complete) has 1150 edges and 89 vertex of which 88 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.24 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 88 transition count 1420
Reduce places removed 9 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 10 rules applied. Total rules applied 21 place count 79 transition count 1419
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 22 place count 78 transition count 1419
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 22 place count 78 transition count 1418
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 24 place count 77 transition count 1418
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 28 place count 73 transition count 1374
Iterating global reduction 3 with 4 rules applied. Total rules applied 32 place count 73 transition count 1374
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 34 place count 72 transition count 1373
Free-agglomeration rule applied 9 times.
Iterating global reduction 3 with 9 rules applied. Total rules applied 43 place count 72 transition count 1364
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 3 with 89 rules applied. Total rules applied 132 place count 63 transition count 1284
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 133 place count 62 transition count 1283
Applied a total of 133 rules in 543 ms. Remains 62 /89 variables (removed 27) and now considering 1283/1431 (removed 148) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 561 ms. Remains : 62/89 places, 1283/1431 transitions.
Finished random walk after 178 steps, including 1 resets, run visited all 4 properties in 14 ms. (steps per millisecond=12 )
Computed a total of 2 stabilizing places and 2 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 89 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 89/89 places, 1431/1431 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 88 transition count 1420
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 78 transition count 1420
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 23 place count 75 transition count 1387
Iterating global reduction 2 with 3 rules applied. Total rules applied 26 place count 75 transition count 1387
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 30 place count 73 transition count 1385
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 32 place count 72 transition count 1385
Applied a total of 32 rules in 207 ms. Remains 72 /89 variables (removed 17) and now considering 1385/1431 (removed 46) transitions.
// Phase 1: matrix 1385 rows 72 cols
[2023-03-12 17:19:25] [INFO ] Computed 13 place invariants in 10 ms
[2023-03-12 17:19:26] [INFO ] Implicit Places using invariants in 1663 ms returned []
[2023-03-12 17:19:26] [INFO ] Invariant cache hit.
[2023-03-12 17:19:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 17:19:27] [INFO ] Implicit Places using invariants and state equation in 1190 ms returned [68, 70]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2874 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 70/89 places, 1385/1431 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 70 transition count 1384
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 69 transition count 1384
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 68 transition count 1383
Applied a total of 4 rules in 283 ms. Remains 68 /70 variables (removed 2) and now considering 1383/1385 (removed 2) transitions.
// Phase 1: matrix 1383 rows 68 cols
[2023-03-12 17:19:28] [INFO ] Computed 11 place invariants in 14 ms
[2023-03-12 17:19:29] [INFO ] Implicit Places using invariants in 911 ms returned []
[2023-03-12 17:19:29] [INFO ] Invariant cache hit.
[2023-03-12 17:19:29] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 17:19:30] [INFO ] Implicit Places using invariants and state equation in 1217 ms returned []
Implicit Place search using SMT with State Equation took 2138 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 68/89 places, 1383/1431 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 5503 ms. Remains : 68/89 places, 1383/1431 transitions.
Stuttering acceptance computed with spot in 242 ms :[(NOT p0)]
Running random walk in product with property : AutonomousCar-PT-10a-LTLCardinality-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:(OR (EQ s22 0) (EQ s23 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 419 reset in 283 ms.
Product exploration explored 100000 steps with 1540 reset in 351 ms.
Computed a total of 3 stabilizing places and 5 stable transitions
Computed a total of 3 stabilizing places and 5 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 160 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 60 ms :[(NOT p0)]
Finished random walk after 36 steps, including 2 resets, run visited all 1 properties in 2 ms. (steps per millisecond=18 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 236 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 75 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 82 ms :[(NOT p0)]
Support contains 2 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 1383/1383 transitions.
Applied a total of 0 rules in 160 ms. Remains 68 /68 variables (removed 0) and now considering 1383/1383 (removed 0) transitions.
[2023-03-12 17:19:32] [INFO ] Invariant cache hit.
[2023-03-12 17:19:33] [INFO ] Implicit Places using invariants in 928 ms returned []
[2023-03-12 17:19:33] [INFO ] Invariant cache hit.
[2023-03-12 17:19:33] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 17:19:34] [INFO ] Implicit Places using invariants and state equation in 1491 ms returned []
Implicit Place search using SMT with State Equation took 2428 ms to find 0 implicit places.
[2023-03-12 17:19:34] [INFO ] Redundant transitions in 134 ms returned []
[2023-03-12 17:19:34] [INFO ] Invariant cache hit.
[2023-03-12 17:19:35] [INFO ] Dead Transitions using invariants and state equation in 621 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3397 ms. Remains : 68/68 places, 1383/1383 transitions.
Computed a total of 3 stabilizing places and 5 stable transitions
Computed a total of 3 stabilizing places and 5 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 296 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 63 ms :[(NOT p0)]
Finished random walk after 16 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=8 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 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 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Product exploration explored 100000 steps with 898 reset in 224 ms.
Product exploration explored 100000 steps with 137 reset in 109 ms.
Support contains 2 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 1383/1383 transitions.
Applied a total of 0 rules in 94 ms. Remains 68 /68 variables (removed 0) and now considering 1383/1383 (removed 0) transitions.
[2023-03-12 17:19:36] [INFO ] Invariant cache hit.
[2023-03-12 17:19:37] [INFO ] Implicit Places using invariants in 795 ms returned []
[2023-03-12 17:19:37] [INFO ] Invariant cache hit.
[2023-03-12 17:19:37] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 17:19:38] [INFO ] Implicit Places using invariants and state equation in 1347 ms returned []
Implicit Place search using SMT with State Equation took 2203 ms to find 0 implicit places.
[2023-03-12 17:19:38] [INFO ] Redundant transitions in 62 ms returned []
[2023-03-12 17:19:38] [INFO ] Invariant cache hit.
[2023-03-12 17:19:39] [INFO ] Dead Transitions using invariants and state equation in 584 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2963 ms. Remains : 68/68 places, 1383/1383 transitions.
Treatment of property AutonomousCar-PT-10a-LTLCardinality-00 finished in 14990 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)&&F((p1||G(p2))))))'
Support contains 4 out of 89 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 1431/1431 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 87 transition count 1409
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 87 transition count 1409
Applied a total of 4 rules in 16 ms. Remains 87 /89 variables (removed 2) and now considering 1409/1431 (removed 22) transitions.
// Phase 1: matrix 1409 rows 87 cols
[2023-03-12 17:19:39] [INFO ] Computed 13 place invariants in 8 ms
[2023-03-12 17:19:40] [INFO ] Implicit Places using invariants in 700 ms returned []
[2023-03-12 17:19:40] [INFO ] Invariant cache hit.
[2023-03-12 17:19:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 17:19:41] [INFO ] Implicit Places using invariants and state equation in 1215 ms returned [83, 85]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1951 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 85/89 places, 1409/1431 transitions.
Applied a total of 0 rules in 15 ms. Remains 85 /85 variables (removed 0) and now considering 1409/1409 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1983 ms. Remains : 85/89 places, 1409/1431 transitions.
Stuttering acceptance computed with spot in 353 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p0), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : AutonomousCar-PT-10a-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}], [{ 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:(NEQ s29 1), p1:(EQ s16 1), p2:(AND (EQ s33 0) (EQ s42 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]]
Entered a terminal (fully accepting) state of product in 29 steps with 1 reset in 2 ms.
FORMULA AutonomousCar-PT-10a-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-10a-LTLCardinality-01 finished in 2377 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))))'
Support contains 2 out of 89 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 1431/1431 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 85 transition count 1387
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 85 transition count 1387
Applied a total of 8 rules in 16 ms. Remains 85 /89 variables (removed 4) and now considering 1387/1431 (removed 44) transitions.
// Phase 1: matrix 1387 rows 85 cols
[2023-03-12 17:19:42] [INFO ] Computed 13 place invariants in 31 ms
[2023-03-12 17:19:43] [INFO ] Implicit Places using invariants in 832 ms returned []
[2023-03-12 17:19:43] [INFO ] Invariant cache hit.
[2023-03-12 17:19:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 17:19:44] [INFO ] Implicit Places using invariants and state equation in 1226 ms returned [81, 83]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2066 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 83/89 places, 1387/1431 transitions.
Applied a total of 0 rules in 15 ms. Remains 83 /83 variables (removed 0) and now considering 1387/1387 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2097 ms. Remains : 83/89 places, 1387/1431 transitions.
Stuttering acceptance computed with spot in 242 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-10a-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (EQ s9 0) (EQ s81 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]]
Stuttering criterion allowed to conclude after 20 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-10a-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-10a-LTLCardinality-03 finished in 2367 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 3 out of 89 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 1431/1431 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 86 transition count 1398
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 86 transition count 1398
Applied a total of 6 rules in 29 ms. Remains 86 /89 variables (removed 3) and now considering 1398/1431 (removed 33) transitions.
// Phase 1: matrix 1398 rows 86 cols
[2023-03-12 17:19:44] [INFO ] Computed 13 place invariants in 30 ms
[2023-03-12 17:19:45] [INFO ] Implicit Places using invariants in 1068 ms returned []
[2023-03-12 17:19:45] [INFO ] Invariant cache hit.
[2023-03-12 17:19:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 17:19:47] [INFO ] Implicit Places using invariants and state equation in 1611 ms returned [82, 84]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2685 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 84/89 places, 1398/1431 transitions.
Applied a total of 0 rules in 13 ms. Remains 84 /84 variables (removed 0) and now considering 1398/1398 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2729 ms. Remains : 84/89 places, 1398/1431 transitions.
Stuttering acceptance computed with spot in 166 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-10a-LTLCardinality-04 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 (EQ s52 0) (EQ s59 1) (NEQ s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-10a-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-10a-LTLCardinality-04 finished in 2924 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(X(F(p0)))))'
Support contains 2 out of 89 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 1431/1431 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 86 transition count 1398
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 86 transition count 1398
Applied a total of 6 rules in 39 ms. Remains 86 /89 variables (removed 3) and now considering 1398/1431 (removed 33) transitions.
[2023-03-12 17:19:47] [INFO ] Invariant cache hit.
[2023-03-12 17:19:48] [INFO ] Implicit Places using invariants in 1015 ms returned []
[2023-03-12 17:19:48] [INFO ] Invariant cache hit.
[2023-03-12 17:19:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 17:19:49] [INFO ] Implicit Places using invariants and state equation in 1216 ms returned [82, 84]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2237 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 84/89 places, 1398/1431 transitions.
Applied a total of 0 rules in 8 ms. Remains 84 /84 variables (removed 0) and now considering 1398/1398 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2285 ms. Remains : 84/89 places, 1398/1431 transitions.
Stuttering acceptance computed with spot in 282 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-10a-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(AND (EQ s59 0) (EQ s10 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][false, false, false, false]]
Stuttering criterion allowed to conclude after 20 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-10a-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-10a-LTLCardinality-08 finished in 2607 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X(p1)))'
Support contains 6 out of 89 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 1431/1431 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 86 transition count 1398
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 86 transition count 1398
Applied a total of 6 rules in 25 ms. Remains 86 /89 variables (removed 3) and now considering 1398/1431 (removed 33) transitions.
// Phase 1: matrix 1398 rows 86 cols
[2023-03-12 17:19:50] [INFO ] Computed 13 place invariants in 11 ms
[2023-03-12 17:19:51] [INFO ] Implicit Places using invariants in 1042 ms returned []
[2023-03-12 17:19:51] [INFO ] Invariant cache hit.
[2023-03-12 17:19:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 17:19:52] [INFO ] Implicit Places using invariants and state equation in 1099 ms returned [82, 84]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2147 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 84/89 places, 1398/1431 transitions.
Applied a total of 0 rules in 7 ms. Remains 84 /84 variables (removed 0) and now considering 1398/1398 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2179 ms. Remains : 84/89 places, 1398/1431 transitions.
Stuttering acceptance computed with spot in 264 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-10a-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s83 0) (EQ s45 1) (AND (OR (EQ s65 0) (EQ s19 1)) (OR (EQ s13 0) (EQ s36 1)))), p1:(OR (EQ s83 0) (EQ s45 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][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 18 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-10a-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-10a-LTLCardinality-10 finished in 2479 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 89 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 89/89 places, 1431/1431 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 88 transition count 1420
Reduce places removed 10 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 11 rules applied. Total rules applied 21 place count 78 transition count 1419
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 22 place count 77 transition count 1419
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 26 place count 73 transition count 1375
Iterating global reduction 3 with 4 rules applied. Total rules applied 30 place count 73 transition count 1375
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 34 place count 71 transition count 1373
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 36 place count 70 transition count 1373
Applied a total of 36 rules in 200 ms. Remains 70 /89 variables (removed 19) and now considering 1373/1431 (removed 58) transitions.
// Phase 1: matrix 1373 rows 70 cols
[2023-03-12 17:19:52] [INFO ] Computed 13 place invariants in 12 ms
[2023-03-12 17:19:53] [INFO ] Implicit Places using invariants in 968 ms returned []
[2023-03-12 17:19:53] [INFO ] Invariant cache hit.
[2023-03-12 17:19:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 17:19:55] [INFO ] Implicit Places using invariants and state equation in 1373 ms returned [66, 68]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2351 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 68/89 places, 1373/1431 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 68 transition count 1372
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 67 transition count 1372
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 66 transition count 1371
Applied a total of 4 rules in 126 ms. Remains 66 /68 variables (removed 2) and now considering 1371/1373 (removed 2) transitions.
// Phase 1: matrix 1371 rows 66 cols
[2023-03-12 17:19:55] [INFO ] Computed 11 place invariants in 5 ms
[2023-03-12 17:19:56] [INFO ] Implicit Places using invariants in 1107 ms returned []
[2023-03-12 17:19:56] [INFO ] Invariant cache hit.
[2023-03-12 17:19:56] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 17:19:57] [INFO ] Implicit Places using invariants and state equation in 1382 ms returned []
Implicit Place search using SMT with State Equation took 2519 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 66/89 places, 1371/1431 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 5196 ms. Remains : 66/89 places, 1371/1431 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0)]
Running random walk in product with property : AutonomousCar-PT-10a-LTLCardinality-11 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 (EQ s24 0) (EQ s6 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 41 steps with 0 reset in 2 ms.
FORMULA AutonomousCar-PT-10a-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-10a-LTLCardinality-11 finished in 5310 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(((p1&&F(p2))||p0))))'
Support contains 4 out of 89 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 1431/1431 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 85 transition count 1387
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 85 transition count 1387
Applied a total of 8 rules in 26 ms. Remains 85 /89 variables (removed 4) and now considering 1387/1431 (removed 44) transitions.
// Phase 1: matrix 1387 rows 85 cols
[2023-03-12 17:19:57] [INFO ] Computed 13 place invariants in 15 ms
[2023-03-12 17:19:58] [INFO ] Implicit Places using invariants in 884 ms returned []
[2023-03-12 17:19:58] [INFO ] Invariant cache hit.
[2023-03-12 17:19:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 17:20:00] [INFO ] Implicit Places using invariants and state equation in 1258 ms returned [81, 83]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2156 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 83/89 places, 1387/1431 transitions.
Applied a total of 0 rules in 13 ms. Remains 83 /83 variables (removed 0) and now considering 1387/1387 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2196 ms. Remains : 83/89 places, 1387/1431 transitions.
Stuttering acceptance computed with spot in 185 ms :[(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 p2))]
Running random walk in product with property : AutonomousCar-PT-10a-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s70 0) (EQ s19 1)), p1:(OR (EQ s2 0) (EQ s58 1)), p2:(OR (EQ s70 0) (EQ s19 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 6834 ms.
Product exploration explored 100000 steps with 50000 reset in 6684 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) p1 (NOT p2))))
Knowledge based reduction with 6 factoid took 221 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutonomousCar-PT-10a-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutonomousCar-PT-10a-LTLCardinality-13 finished in 16189 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)&&F(G(p1)))))'
Support contains 4 out of 89 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 89/89 places, 1431/1431 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 89 transition count 1422
Reduce places removed 9 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 10 rules applied. Total rules applied 19 place count 80 transition count 1421
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 20 place count 79 transition count 1421
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 24 place count 75 transition count 1377
Iterating global reduction 3 with 4 rules applied. Total rules applied 28 place count 75 transition count 1377
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 32 place count 73 transition count 1375
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 34 place count 72 transition count 1375
Applied a total of 34 rules in 180 ms. Remains 72 /89 variables (removed 17) and now considering 1375/1431 (removed 56) transitions.
// Phase 1: matrix 1375 rows 72 cols
[2023-03-12 17:20:14] [INFO ] Computed 13 place invariants in 20 ms
[2023-03-12 17:20:15] [INFO ] Implicit Places using invariants in 966 ms returned []
[2023-03-12 17:20:15] [INFO ] Invariant cache hit.
[2023-03-12 17:20:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 17:20:16] [INFO ] Implicit Places using invariants and state equation in 1086 ms returned [68]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2083 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 71/89 places, 1375/1431 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 70 transition count 1374
Applied a total of 2 rules in 130 ms. Remains 70 /71 variables (removed 1) and now considering 1374/1375 (removed 1) transitions.
// Phase 1: matrix 1374 rows 70 cols
[2023-03-12 17:20:16] [INFO ] Computed 12 place invariants in 19 ms
[2023-03-12 17:20:17] [INFO ] Implicit Places using invariants in 865 ms returned []
[2023-03-12 17:20:17] [INFO ] Invariant cache hit.
[2023-03-12 17:20:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 17:20:18] [INFO ] Implicit Places using invariants and state equation in 1297 ms returned []
Implicit Place search using SMT with State Equation took 2178 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 70/89 places, 1374/1431 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4571 ms. Remains : 70/89 places, 1374/1431 transitions.
Stuttering acceptance computed with spot in 246 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : AutonomousCar-PT-10a-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s68 0) (EQ s32 1)), p1:(OR (EQ s51 0) (EQ s21 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 2783 reset in 831 ms.
Product exploration explored 100000 steps with 751 reset in 281 ms.
Computed a total of 2 stabilizing places and 3 stable transitions
Computed a total of 2 stabilizing places and 3 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 307 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 194 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 7823 steps, including 455 resets, run visited all 2 properties in 156 ms. (steps per millisecond=50 )
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 365 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 303 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 190 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 4 out of 70 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 70/70 places, 1374/1374 transitions.
Applied a total of 0 rules in 95 ms. Remains 70 /70 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2023-03-12 17:20:21] [INFO ] Invariant cache hit.
[2023-03-12 17:20:22] [INFO ] Implicit Places using invariants in 1009 ms returned []
[2023-03-12 17:20:22] [INFO ] Invariant cache hit.
[2023-03-12 17:20:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 17:20:24] [INFO ] Implicit Places using invariants and state equation in 1580 ms returned []
Implicit Place search using SMT with State Equation took 2638 ms to find 0 implicit places.
[2023-03-12 17:20:24] [INFO ] Redundant transitions in 156 ms returned []
[2023-03-12 17:20:24] [INFO ] Invariant cache hit.
[2023-03-12 17:20:25] [INFO ] Dead Transitions using invariants and state equation in 793 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3696 ms. Remains : 70/70 places, 1374/1374 transitions.
Computed a total of 2 stabilizing places and 3 stable transitions
Computed a total of 2 stabilizing places and 3 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 269 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 214 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 977 steps, including 50 resets, run visited all 2 properties in 39 ms. (steps per millisecond=25 )
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 385 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 235 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 189 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 180 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 871 reset in 311 ms.
Product exploration explored 100000 steps with 1302 reset in 433 ms.
Support contains 4 out of 70 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 70/70 places, 1374/1374 transitions.
Applied a total of 0 rules in 157 ms. Remains 70 /70 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2023-03-12 17:20:27] [INFO ] Invariant cache hit.
[2023-03-12 17:20:28] [INFO ] Implicit Places using invariants in 788 ms returned []
[2023-03-12 17:20:28] [INFO ] Invariant cache hit.
[2023-03-12 17:20:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 17:20:29] [INFO ] Implicit Places using invariants and state equation in 1088 ms returned []
Implicit Place search using SMT with State Equation took 1891 ms to find 0 implicit places.
[2023-03-12 17:20:29] [INFO ] Redundant transitions in 68 ms returned []
[2023-03-12 17:20:29] [INFO ] Invariant cache hit.
[2023-03-12 17:20:30] [INFO ] Dead Transitions using invariants and state equation in 710 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2839 ms. Remains : 70/70 places, 1374/1374 transitions.
Treatment of property AutonomousCar-PT-10a-LTLCardinality-15 finished in 16694 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)))'
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)&&F(G(p1)))))'
[2023-03-12 17:20:31] [INFO ] Flatten gal took : 192 ms
[2023-03-12 17:20:31] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-12 17:20:31] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 89 places, 1431 transitions and 24727 arcs took 26 ms.
Total runtime 97478 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1028/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1028/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : AutonomousCar-PT-10a-LTLCardinality-00
Could not compute solution for formula : AutonomousCar-PT-10a-LTLCardinality-15
BK_STOP 1678641633263
--------------------
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 LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name AutonomousCar-PT-10a-LTLCardinality-00
ltl formula formula --ltl=/tmp/1028/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 89 places, 1431 transitions and 24727 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.420 real 0.170 user 0.140 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1028/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1028/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1028/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1028/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name AutonomousCar-PT-10a-LTLCardinality-15
ltl formula formula --ltl=/tmp/1028/ltl_1_
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: =============================================================================
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): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 89 places, 1431 transitions and 24727 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.410 real 0.120 user 0.130 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1028/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1028/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1028/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1028/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
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="AutonomousCar-PT-10a"
export BK_EXAMINATION="LTLCardinality"
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 AutonomousCar-PT-10a, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r009-oct2-167813598200675"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-10a.tgz
mv AutonomousCar-PT-10a execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;