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.r007-oct2-167813595000115.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 lolaxred
Input is ASLink-PT-07b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r007-oct2-167813595000115
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 6.6K Feb 26 13:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 26 13:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 13:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 13:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Feb 25 15:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Feb 25 15:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 13:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 26 13:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 13:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 26 13:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:29 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 1.1M 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 ASLink-PT-07b-LTLCardinality-00
FORMULA_NAME ASLink-PT-07b-LTLCardinality-01
FORMULA_NAME ASLink-PT-07b-LTLCardinality-02
FORMULA_NAME ASLink-PT-07b-LTLCardinality-03
FORMULA_NAME ASLink-PT-07b-LTLCardinality-04
FORMULA_NAME ASLink-PT-07b-LTLCardinality-05
FORMULA_NAME ASLink-PT-07b-LTLCardinality-06
FORMULA_NAME ASLink-PT-07b-LTLCardinality-07
FORMULA_NAME ASLink-PT-07b-LTLCardinality-08
FORMULA_NAME ASLink-PT-07b-LTLCardinality-09
FORMULA_NAME ASLink-PT-07b-LTLCardinality-10
FORMULA_NAME ASLink-PT-07b-LTLCardinality-11
FORMULA_NAME ASLink-PT-07b-LTLCardinality-12
FORMULA_NAME ASLink-PT-07b-LTLCardinality-13
FORMULA_NAME ASLink-PT-07b-LTLCardinality-14
FORMULA_NAME ASLink-PT-07b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678339933486

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-07b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-09 05:32:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-09 05:32:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 05:32:16] [INFO ] Load time of PNML (sax parser for PT used): 177 ms
[2023-03-09 05:32:16] [INFO ] Transformed 3222 places.
[2023-03-09 05:32:16] [INFO ] Transformed 3986 transitions.
[2023-03-09 05:32:16] [INFO ] Found NUPN structural information;
[2023-03-09 05:32:16] [INFO ] Parsed PT model containing 3222 places and 3986 transitions and 12126 arcs in 381 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ASLink-PT-07b-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-07b-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-07b-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-07b-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 36 out of 3222 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3222/3222 places, 3986/3986 transitions.
Discarding 192 places :
Symmetric choice reduction at 0 with 192 rule applications. Total rules 192 place count 3030 transition count 3794
Iterating global reduction 0 with 192 rules applied. Total rules applied 384 place count 3030 transition count 3794
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 385 place count 3030 transition count 3793
Discarding 72 places :
Symmetric choice reduction at 1 with 72 rule applications. Total rules 457 place count 2958 transition count 3683
Iterating global reduction 1 with 72 rules applied. Total rules applied 529 place count 2958 transition count 3683
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 551 place count 2958 transition count 3661
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 560 place count 2949 transition count 3652
Iterating global reduction 2 with 9 rules applied. Total rules applied 569 place count 2949 transition count 3652
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 572 place count 2946 transition count 3642
Iterating global reduction 2 with 3 rules applied. Total rules applied 575 place count 2946 transition count 3642
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 578 place count 2943 transition count 3639
Iterating global reduction 2 with 3 rules applied. Total rules applied 581 place count 2943 transition count 3639
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 584 place count 2940 transition count 3629
Iterating global reduction 2 with 3 rules applied. Total rules applied 587 place count 2940 transition count 3629
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 588 place count 2939 transition count 3621
Iterating global reduction 2 with 1 rules applied. Total rules applied 589 place count 2939 transition count 3621
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 590 place count 2938 transition count 3620
Iterating global reduction 2 with 1 rules applied. Total rules applied 591 place count 2938 transition count 3620
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 592 place count 2937 transition count 3612
Iterating global reduction 2 with 1 rules applied. Total rules applied 593 place count 2937 transition count 3612
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 594 place count 2936 transition count 3604
Iterating global reduction 2 with 1 rules applied. Total rules applied 595 place count 2936 transition count 3604
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 596 place count 2935 transition count 3603
Iterating global reduction 2 with 1 rules applied. Total rules applied 597 place count 2935 transition count 3603
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 598 place count 2934 transition count 3595
Iterating global reduction 2 with 1 rules applied. Total rules applied 599 place count 2934 transition count 3595
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 600 place count 2933 transition count 3587
Iterating global reduction 2 with 1 rules applied. Total rules applied 601 place count 2933 transition count 3587
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 602 place count 2932 transition count 3586
Iterating global reduction 2 with 1 rules applied. Total rules applied 603 place count 2932 transition count 3586
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 604 place count 2931 transition count 3578
Iterating global reduction 2 with 1 rules applied. Total rules applied 605 place count 2931 transition count 3578
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 606 place count 2930 transition count 3570
Iterating global reduction 2 with 1 rules applied. Total rules applied 607 place count 2930 transition count 3570
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 608 place count 2929 transition count 3569
Iterating global reduction 2 with 1 rules applied. Total rules applied 609 place count 2929 transition count 3569
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 610 place count 2928 transition count 3561
Iterating global reduction 2 with 1 rules applied. Total rules applied 611 place count 2928 transition count 3561
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 612 place count 2927 transition count 3553
Iterating global reduction 2 with 1 rules applied. Total rules applied 613 place count 2927 transition count 3553
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 614 place count 2926 transition count 3552
Iterating global reduction 2 with 1 rules applied. Total rules applied 615 place count 2926 transition count 3552
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 616 place count 2925 transition count 3544
Iterating global reduction 2 with 1 rules applied. Total rules applied 617 place count 2925 transition count 3544
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 618 place count 2924 transition count 3536
Iterating global reduction 2 with 1 rules applied. Total rules applied 619 place count 2924 transition count 3536
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 620 place count 2923 transition count 3535
Iterating global reduction 2 with 1 rules applied. Total rules applied 621 place count 2923 transition count 3535
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 622 place count 2922 transition count 3527
Iterating global reduction 2 with 1 rules applied. Total rules applied 623 place count 2922 transition count 3527
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 624 place count 2921 transition count 3519
Iterating global reduction 2 with 1 rules applied. Total rules applied 625 place count 2921 transition count 3519
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 626 place count 2920 transition count 3518
Iterating global reduction 2 with 1 rules applied. Total rules applied 627 place count 2920 transition count 3518
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 628 place count 2919 transition count 3510
Iterating global reduction 2 with 1 rules applied. Total rules applied 629 place count 2919 transition count 3510
Applied a total of 629 rules in 5916 ms. Remains 2919 /3222 variables (removed 303) and now considering 3510/3986 (removed 476) transitions.
// Phase 1: matrix 3510 rows 2919 cols
[2023-03-09 05:32:23] [INFO ] Computed 316 place invariants in 188 ms
[2023-03-09 05:32:26] [INFO ] Implicit Places using invariants in 3196 ms returned []
[2023-03-09 05:32:26] [INFO ] Invariant cache hit.
[2023-03-09 05:32:31] [INFO ] Implicit Places using invariants and state equation in 4963 ms returned [2753, 2764, 2775, 2783, 2791, 2799, 2807, 2818, 2826, 2834, 2845]
Discarding 11 places :
Implicit Place search using SMT with State Equation took 8254 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2908/3222 places, 3510/3986 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 2895 transition count 3497
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 2895 transition count 3497
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 37 place count 2884 transition count 3486
Iterating global reduction 0 with 11 rules applied. Total rules applied 48 place count 2884 transition count 3486
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 57 place count 2875 transition count 3477
Iterating global reduction 0 with 9 rules applied. Total rules applied 66 place count 2875 transition count 3477
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 70 place count 2871 transition count 3473
Iterating global reduction 0 with 4 rules applied. Total rules applied 74 place count 2871 transition count 3473
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 76 place count 2869 transition count 3471
Iterating global reduction 0 with 2 rules applied. Total rules applied 78 place count 2869 transition count 3471
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 80 place count 2867 transition count 3469
Iterating global reduction 0 with 2 rules applied. Total rules applied 82 place count 2867 transition count 3469
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 84 place count 2865 transition count 3467
Iterating global reduction 0 with 2 rules applied. Total rules applied 86 place count 2865 transition count 3467
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 88 place count 2863 transition count 3465
Iterating global reduction 0 with 2 rules applied. Total rules applied 90 place count 2863 transition count 3465
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 91 place count 2862 transition count 3464
Iterating global reduction 0 with 1 rules applied. Total rules applied 92 place count 2862 transition count 3464
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 93 place count 2861 transition count 3463
Iterating global reduction 0 with 1 rules applied. Total rules applied 94 place count 2861 transition count 3463
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 95 place count 2860 transition count 3462
Iterating global reduction 0 with 1 rules applied. Total rules applied 96 place count 2860 transition count 3462
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 97 place count 2859 transition count 3461
Iterating global reduction 0 with 1 rules applied. Total rules applied 98 place count 2859 transition count 3461
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 99 place count 2858 transition count 3460
Iterating global reduction 0 with 1 rules applied. Total rules applied 100 place count 2858 transition count 3460
Applied a total of 100 rules in 1999 ms. Remains 2858 /2908 variables (removed 50) and now considering 3460/3510 (removed 50) transitions.
// Phase 1: matrix 3460 rows 2858 cols
[2023-03-09 05:32:33] [INFO ] Computed 305 place invariants in 79 ms
[2023-03-09 05:32:34] [INFO ] Implicit Places using invariants in 1500 ms returned []
[2023-03-09 05:32:34] [INFO ] Invariant cache hit.
[2023-03-09 05:32:45] [INFO ] Implicit Places using invariants and state equation in 10940 ms returned []
Implicit Place search using SMT with State Equation took 12460 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 2858/3222 places, 3460/3986 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 28636 ms. Remains : 2858/3222 places, 3460/3986 transitions.
Support contains 36 out of 2858 places after structural reductions.
[2023-03-09 05:32:46] [INFO ] Flatten gal took : 260 ms
[2023-03-09 05:32:46] [INFO ] Flatten gal took : 215 ms
[2023-03-09 05:32:46] [INFO ] Input system was already deterministic with 3460 transitions.
Support contains 32 out of 2858 places (down from 36) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 16 resets, run finished after 381 ms. (steps per millisecond=26 ) properties (out of 19) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-09 05:32:47] [INFO ] Invariant cache hit.
[2023-03-09 05:32:48] [INFO ] After 709ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-09 05:32:49] [INFO ] [Nat]Absence check using 75 positive place invariants in 68 ms returned sat
[2023-03-09 05:32:49] [INFO ] [Nat]Absence check using 75 positive and 230 generalized place invariants in 275 ms returned sat
[2023-03-09 05:32:53] [INFO ] After 3157ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :8
[2023-03-09 05:32:54] [INFO ] Deduced a trap composed of 19 places in 1464 ms of which 51 ms to minimize.
[2023-03-09 05:32:56] [INFO ] Deduced a trap composed of 40 places in 1119 ms of which 3 ms to minimize.
[2023-03-09 05:32:57] [INFO ] Deduced a trap composed of 112 places in 1056 ms of which 31 ms to minimize.
[2023-03-09 05:32:58] [INFO ] Deduced a trap composed of 22 places in 1321 ms of which 3 ms to minimize.
[2023-03-09 05:33:00] [INFO ] Deduced a trap composed of 26 places in 1336 ms of which 10 ms to minimize.
[2023-03-09 05:33:01] [INFO ] Deduced a trap composed of 81 places in 1211 ms of which 2 ms to minimize.
[2023-03-09 05:33:02] [INFO ] Deduced a trap composed of 133 places in 723 ms of which 13 ms to minimize.
[2023-03-09 05:33:03] [INFO ] Deduced a trap composed of 142 places in 638 ms of which 1 ms to minimize.
[2023-03-09 05:33:03] [INFO ] Deduced a trap composed of 40 places in 477 ms of which 0 ms to minimize.
[2023-03-09 05:33:04] [INFO ] Deduced a trap composed of 83 places in 332 ms of which 1 ms to minimize.
[2023-03-09 05:33:04] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 11092 ms
[2023-03-09 05:33:05] [INFO ] Deduced a trap composed of 25 places in 835 ms of which 3 ms to minimize.
[2023-03-09 05:33:06] [INFO ] Deduced a trap composed of 38 places in 966 ms of which 2 ms to minimize.
[2023-03-09 05:33:07] [INFO ] Deduced a trap composed of 27 places in 897 ms of which 1 ms to minimize.
[2023-03-09 05:33:08] [INFO ] Deduced a trap composed of 32 places in 797 ms of which 2 ms to minimize.
[2023-03-09 05:33:08] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 4178 ms
[2023-03-09 05:33:11] [INFO ] Deduced a trap composed of 23 places in 1001 ms of which 2 ms to minimize.
[2023-03-09 05:33:12] [INFO ] Deduced a trap composed of 57 places in 875 ms of which 2 ms to minimize.
[2023-03-09 05:33:13] [INFO ] Deduced a trap composed of 83 places in 797 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
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)
[2023-03-09 05:33:13] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 05:33:13] [INFO ] After 25383ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:9
Fused 9 Parikh solutions to 6 different solutions.
Parikh walk visited 5 properties in 1599 ms.
Support contains 4 out of 2858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2858/2858 places, 3460/3460 transitions.
Drop transitions removed 537 transitions
Trivial Post-agglo rules discarded 537 transitions
Performed 537 trivial Post agglomeration. Transition count delta: 537
Iterating post reduction 0 with 537 rules applied. Total rules applied 537 place count 2858 transition count 2923
Reduce places removed 537 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 544 rules applied. Total rules applied 1081 place count 2321 transition count 2916
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 1085 place count 2317 transition count 2916
Performed 766 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 766 Pre rules applied. Total rules applied 1085 place count 2317 transition count 2150
Deduced a syphon composed of 766 places in 4 ms
Ensure Unique test removed 73 places
Reduce places removed 839 places and 0 transitions.
Iterating global reduction 3 with 1605 rules applied. Total rules applied 2690 place count 1478 transition count 2150
Discarding 8 places :
Implicit places reduction removed 8 places
Drop transitions removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 3 with 53 rules applied. Total rules applied 2743 place count 1470 transition count 2105
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 4 with 45 rules applied. Total rules applied 2788 place count 1425 transition count 2105
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 29 Pre rules applied. Total rules applied 2788 place count 1425 transition count 2076
Deduced a syphon composed of 29 places in 4 ms
Ensure Unique test removed 29 places
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 5 with 87 rules applied. Total rules applied 2875 place count 1367 transition count 2076
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 28 Pre rules applied. Total rules applied 2875 place count 1367 transition count 2048
Deduced a syphon composed of 28 places in 6 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 5 with 56 rules applied. Total rules applied 2931 place count 1339 transition count 2048
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 2935 place count 1335 transition count 2039
Iterating global reduction 5 with 4 rules applied. Total rules applied 2939 place count 1335 transition count 2039
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 2939 place count 1335 transition count 2037
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 2943 place count 1333 transition count 2037
Performed 227 Post agglomeration using F-continuation condition.Transition count delta: 227
Deduced a syphon composed of 227 places in 4 ms
Ensure Unique test removed 2 places
Reduce places removed 229 places and 0 transitions.
Iterating global reduction 5 with 456 rules applied. Total rules applied 3399 place count 1104 transition count 1810
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 3403 place count 1100 transition count 1806
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 3408 place count 1099 transition count 1806
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 3409 place count 1099 transition count 1805
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 3410 place count 1098 transition count 1805
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 3410 place count 1098 transition count 1804
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 3412 place count 1097 transition count 1804
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 3414 place count 1095 transition count 1802
Iterating global reduction 7 with 2 rules applied. Total rules applied 3416 place count 1095 transition count 1802
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 3418 place count 1095 transition count 1800
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3419 place count 1094 transition count 1800
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 3421 place count 1093 transition count 1805
Free-agglomeration rule applied 9 times.
Iterating global reduction 9 with 9 rules applied. Total rules applied 3430 place count 1093 transition count 1796
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 9 with 9 rules applied. Total rules applied 3439 place count 1084 transition count 1796
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 10 with 7 rules applied. Total rules applied 3446 place count 1084 transition count 1789
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 10 with 7 rules applied. Total rules applied 3453 place count 1077 transition count 1789
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 11 with 7 rules applied. Total rules applied 3460 place count 1077 transition count 1789
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 3461 place count 1076 transition count 1788
Reduce places removed 13 places and 0 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 11 with 19 rules applied. Total rules applied 3480 place count 1063 transition count 1782
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 3486 place count 1057 transition count 1782
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 20 Pre rules applied. Total rules applied 3486 place count 1057 transition count 1762
Deduced a syphon composed of 20 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 13 with 41 rules applied. Total rules applied 3527 place count 1036 transition count 1762
Discarding 7 places :
Implicit places reduction removed 7 places
Iterating post reduction 13 with 7 rules applied. Total rules applied 3534 place count 1029 transition count 1762
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 1 Pre rules applied. Total rules applied 3534 place count 1029 transition count 1761
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 3536 place count 1028 transition count 1761
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 3 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 14 with 28 rules applied. Total rules applied 3564 place count 1014 transition count 1747
Discarding 6 places :
Symmetric choice reduction at 14 with 6 rule applications. Total rules 3570 place count 1008 transition count 1741
Iterating global reduction 14 with 6 rules applied. Total rules applied 3576 place count 1008 transition count 1741
Free-agglomeration rule applied 6 times.
Iterating global reduction 14 with 6 rules applied. Total rules applied 3582 place count 1008 transition count 1735
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 3588 place count 1002 transition count 1735
Applied a total of 3588 rules in 1153 ms. Remains 1002 /2858 variables (removed 1856) and now considering 1735/3460 (removed 1725) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1154 ms. Remains : 1002/2858 places, 1735/3460 transitions.
Incomplete random walk after 10000 steps, including 111 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 222145 steps, run timeout after 3001 ms. (steps per millisecond=74 ) properties seen :{}
Probabilistic random walk after 222145 steps, saw 45079 distinct states, run finished after 3002 ms. (steps per millisecond=73 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 1735 rows 1002 cols
[2023-03-09 05:33:19] [INFO ] Computed 171 place invariants in 20 ms
[2023-03-09 05:33:19] [INFO ] [Real]Absence check using 49 positive place invariants in 23 ms returned sat
[2023-03-09 05:33:19] [INFO ] [Real]Absence check using 49 positive and 122 generalized place invariants in 62 ms returned sat
[2023-03-09 05:33:20] [INFO ] After 1090ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 05:33:20] [INFO ] [Nat]Absence check using 49 positive place invariants in 11 ms returned sat
[2023-03-09 05:33:20] [INFO ] [Nat]Absence check using 49 positive and 122 generalized place invariants in 58 ms returned sat
[2023-03-09 05:33:21] [INFO ] After 955ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-09 05:33:22] [INFO ] After 1616ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 276 ms.
[2023-03-09 05:33:22] [INFO ] After 2202ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 12 ms.
Support contains 4 out of 1002 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1002/1002 places, 1735/1735 transitions.
Applied a total of 0 rules in 35 ms. Remains 1002 /1002 variables (removed 0) and now considering 1735/1735 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 1002/1002 places, 1735/1735 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1002/1002 places, 1735/1735 transitions.
Applied a total of 0 rules in 32 ms. Remains 1002 /1002 variables (removed 0) and now considering 1735/1735 (removed 0) transitions.
[2023-03-09 05:33:22] [INFO ] Invariant cache hit.
[2023-03-09 05:33:23] [INFO ] Implicit Places using invariants in 673 ms returned [1, 18, 19, 31, 48, 66, 136, 140, 149, 150, 152, 169, 187, 256, 260, 261, 272, 273, 275, 292, 310, 386, 390, 391, 402, 403, 404, 406, 423, 441, 511, 515, 516, 527, 528, 530, 547, 565, 634, 638, 639, 650, 651, 653, 670, 688, 757, 761, 762, 773, 774, 776, 793, 811, 880, 884, 885, 888, 899, 900, 901, 919, 940, 941, 942, 943]
Discarding 66 places :
Implicit Place search using SMT only with invariants took 675 ms to find 66 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 936/1002 places, 1735/1735 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 0 with 126 rules applied. Total rules applied 126 place count 936 transition count 1609
Reduce places removed 126 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 132 rules applied. Total rules applied 258 place count 810 transition count 1603
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 36 Pre rules applied. Total rules applied 258 place count 810 transition count 1567
Deduced a syphon composed of 36 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 73 rules applied. Total rules applied 331 place count 773 transition count 1567
Discarding 5 places :
Implicit places reduction removed 5 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 13 rules applied. Total rules applied 344 place count 768 transition count 1559
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 352 place count 760 transition count 1559
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 355 place count 757 transition count 1556
Iterating global reduction 4 with 3 rules applied. Total rules applied 358 place count 757 transition count 1556
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 361 place count 757 transition count 1553
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 2 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 5 with 98 rules applied. Total rules applied 459 place count 708 transition count 1504
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 466 place count 701 transition count 1497
Iterating global reduction 5 with 7 rules applied. Total rules applied 473 place count 701 transition count 1497
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 480 place count 701 transition count 1490
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 484 place count 699 transition count 1491
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 485 place count 699 transition count 1490
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 486 place count 698 transition count 1490
Free-agglomeration rule (complex) applied 14 times.
Iterating global reduction 7 with 14 rules applied. Total rules applied 500 place count 698 transition count 1476
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 7 with 14 rules applied. Total rules applied 514 place count 684 transition count 1476
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 515 place count 684 transition count 1475
Partial Free-agglomeration rule applied 21 times.
Drop transitions removed 21 transitions
Iterating global reduction 8 with 21 rules applied. Total rules applied 536 place count 684 transition count 1475
Applied a total of 536 rules in 301 ms. Remains 684 /936 variables (removed 252) and now considering 1475/1735 (removed 260) transitions.
// Phase 1: matrix 1475 rows 684 cols
[2023-03-09 05:33:23] [INFO ] Computed 99 place invariants in 11 ms
[2023-03-09 05:33:24] [INFO ] Implicit Places using invariants in 518 ms returned [73, 90, 96, 99, 101, 104, 105, 157, 174, 180, 183, 185, 190, 191, 245, 261, 267, 270, 272, 277, 278, 332, 348, 354, 357, 359, 364, 365, 418, 434, 440, 443, 445, 450, 451, 504, 520, 526, 529, 531, 536, 537, 590, 606, 612, 615, 617, 680]
Discarding 48 places :
Implicit Place search using SMT only with invariants took 533 ms to find 48 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 636/1002 places, 1475/1735 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 636 transition count 1474
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 635 transition count 1474
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 23 place count 614 transition count 1453
Iterating global reduction 2 with 21 rules applied. Total rules applied 44 place count 614 transition count 1453
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 51 place count 607 transition count 1446
Iterating global reduction 2 with 7 rules applied. Total rules applied 58 place count 607 transition count 1446
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 2 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 86 place count 593 transition count 1432
Free-agglomeration rule applied 20 times.
Iterating global reduction 2 with 20 rules applied. Total rules applied 106 place count 593 transition count 1412
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 126 place count 573 transition count 1412
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 3 with 7 rules applied. Total rules applied 133 place count 573 transition count 1405
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 140 place count 566 transition count 1405
Applied a total of 140 rules in 150 ms. Remains 566 /636 variables (removed 70) and now considering 1405/1475 (removed 70) transitions.
// Phase 1: matrix 1405 rows 566 cols
[2023-03-09 05:33:24] [INFO ] Computed 51 place invariants in 23 ms
[2023-03-09 05:33:24] [INFO ] Implicit Places using invariants in 343 ms returned []
[2023-03-09 05:33:24] [INFO ] Invariant cache hit.
[2023-03-09 05:33:26] [INFO ] Implicit Places using invariants and state equation in 1256 ms returned []
Implicit Place search using SMT with State Equation took 1602 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 566/1002 places, 1405/1735 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 3293 ms. Remains : 566/1002 places, 1405/1735 transitions.
Incomplete random walk after 10000 steps, including 191 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 30 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 255526 steps, run timeout after 3001 ms. (steps per millisecond=85 ) properties seen :{}
Probabilistic random walk after 255526 steps, saw 75800 distinct states, run finished after 3002 ms. (steps per millisecond=85 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-09 05:33:29] [INFO ] Invariant cache hit.
[2023-03-09 05:33:29] [INFO ] [Real]Absence check using 14 positive place invariants in 18 ms returned sat
[2023-03-09 05:33:29] [INFO ] [Real]Absence check using 14 positive and 37 generalized place invariants in 15 ms returned sat
[2023-03-09 05:33:29] [INFO ] After 167ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 05:33:29] [INFO ] [Nat]Absence check using 14 positive place invariants in 6 ms returned sat
[2023-03-09 05:33:29] [INFO ] [Nat]Absence check using 14 positive and 37 generalized place invariants in 25 ms returned sat
[2023-03-09 05:33:31] [INFO ] After 1559ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-09 05:33:31] [INFO ] After 1820ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 261 ms.
[2023-03-09 05:33:31] [INFO ] After 2291ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 64 ms.
Support contains 4 out of 566 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 566/566 places, 1405/1405 transitions.
Applied a total of 0 rules in 24 ms. Remains 566 /566 variables (removed 0) and now considering 1405/1405 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 566/566 places, 1405/1405 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 566/566 places, 1405/1405 transitions.
Applied a total of 0 rules in 21 ms. Remains 566 /566 variables (removed 0) and now considering 1405/1405 (removed 0) transitions.
[2023-03-09 05:33:32] [INFO ] Invariant cache hit.
[2023-03-09 05:33:32] [INFO ] Implicit Places using invariants in 556 ms returned []
[2023-03-09 05:33:32] [INFO ] Invariant cache hit.
[2023-03-09 05:33:33] [INFO ] Implicit Places using invariants and state equation in 1087 ms returned []
Implicit Place search using SMT with State Equation took 1658 ms to find 0 implicit places.
[2023-03-09 05:33:33] [INFO ] Redundant transitions in 117 ms returned []
[2023-03-09 05:33:33] [INFO ] Invariant cache hit.
[2023-03-09 05:33:34] [INFO ] Dead Transitions using invariants and state equation in 684 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2491 ms. Remains : 566/566 places, 1405/1405 transitions.
Applied a total of 0 rules in 21 ms. Remains 566 /566 variables (removed 0) and now considering 1405/1405 (removed 0) transitions.
Running SMT prover for 3 properties.
[2023-03-09 05:33:34] [INFO ] Invariant cache hit.
[2023-03-09 05:33:34] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-09 05:33:34] [INFO ] [Real]Absence check using 14 positive and 37 generalized place invariants in 22 ms returned sat
[2023-03-09 05:33:34] [INFO ] After 114ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 05:33:34] [INFO ] [Nat]Absence check using 14 positive place invariants in 22 ms returned sat
[2023-03-09 05:33:34] [INFO ] [Nat]Absence check using 14 positive and 37 generalized place invariants in 16 ms returned sat
[2023-03-09 05:33:36] [INFO ] After 1618ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-09 05:33:36] [INFO ] After 1850ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 224 ms.
[2023-03-09 05:33:36] [INFO ] After 2346ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
FORMULA ASLink-PT-07b-LTLCardinality-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
Computed a total of 122 stabilizing places and 122 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(X(X(F((X(p1)&&p0))))))'
Support contains 6 out of 2858 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2858/2858 places, 3460/3460 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 2849 transition count 3446
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 2849 transition count 3446
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 19 place count 2849 transition count 3445
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 23 place count 2845 transition count 3441
Iterating global reduction 1 with 4 rules applied. Total rules applied 27 place count 2845 transition count 3441
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 28 place count 2845 transition count 3440
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 29 place count 2844 transition count 3439
Iterating global reduction 2 with 1 rules applied. Total rules applied 30 place count 2844 transition count 3439
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 31 place count 2843 transition count 3438
Iterating global reduction 2 with 1 rules applied. Total rules applied 32 place count 2843 transition count 3438
Applied a total of 32 rules in 861 ms. Remains 2843 /2858 variables (removed 15) and now considering 3438/3460 (removed 22) transitions.
// Phase 1: matrix 3438 rows 2843 cols
[2023-03-09 05:33:38] [INFO ] Computed 305 place invariants in 106 ms
[2023-03-09 05:33:40] [INFO ] Implicit Places using invariants in 1920 ms returned []
[2023-03-09 05:33:40] [INFO ] Invariant cache hit.
[2023-03-09 05:33:49] [INFO ] Implicit Places using invariants and state equation in 9592 ms returned []
Implicit Place search using SMT with State Equation took 11530 ms to find 0 implicit places.
[2023-03-09 05:33:49] [INFO ] Invariant cache hit.
[2023-03-09 05:33:52] [INFO ] Dead Transitions using invariants and state equation in 3011 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2843/2858 places, 3438/3460 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15405 ms. Remains : 2843/2858 places, 3438/3460 transitions.
Stuttering acceptance computed with spot in 605 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : ASLink-PT-07b-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(AND (EQ s2723 0) (EQ s2185 1) (EQ s715 0) (EQ s513 1)), p1:(OR (EQ s299 0) (EQ s424 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 2065 steps with 3 reset in 46 ms.
FORMULA ASLink-PT-07b-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-07b-LTLCardinality-00 finished in 16203 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) U X(p1)))'
Support contains 3 out of 2858 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2858/2858 places, 3460/3460 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 2847 transition count 3444
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 2847 transition count 3444
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 2847 transition count 3443
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 27 place count 2843 transition count 3439
Iterating global reduction 1 with 4 rules applied. Total rules applied 31 place count 2843 transition count 3439
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 32 place count 2843 transition count 3438
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 33 place count 2842 transition count 3437
Iterating global reduction 2 with 1 rules applied. Total rules applied 34 place count 2842 transition count 3437
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 35 place count 2841 transition count 3436
Iterating global reduction 2 with 1 rules applied. Total rules applied 36 place count 2841 transition count 3436
Applied a total of 36 rules in 770 ms. Remains 2841 /2858 variables (removed 17) and now considering 3436/3460 (removed 24) transitions.
// Phase 1: matrix 3436 rows 2841 cols
[2023-03-09 05:33:54] [INFO ] Computed 305 place invariants in 69 ms
[2023-03-09 05:33:55] [INFO ] Implicit Places using invariants in 1610 ms returned []
[2023-03-09 05:33:55] [INFO ] Invariant cache hit.
[2023-03-09 05:33:59] [INFO ] Implicit Places using invariants and state equation in 3754 ms returned []
Implicit Place search using SMT with State Equation took 5403 ms to find 0 implicit places.
[2023-03-09 05:33:59] [INFO ] Invariant cache hit.
[2023-03-09 05:34:01] [INFO ] Dead Transitions using invariants and state equation in 2151 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2841/2858 places, 3436/3460 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8340 ms. Remains : 2841/2858 places, 3436/3460 transitions.
Stuttering acceptance computed with spot in 201 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), p0]
Running random walk in product with property : ASLink-PT-07b-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s1558 0) (EQ s2145 1)), p1:(OR (EQ s1558 0) (EQ s2145 1) (EQ s2099 1))], nbAcceptance=0, 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]]
Product exploration explored 100000 steps with 50000 reset in 1676 ms.
Product exploration explored 100000 steps with 50000 reset in 1633 ms.
Computed a total of 116 stabilizing places and 116 stable transitions
Computed a total of 116 stabilizing places and 116 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1), (X (NOT (AND p0 (NOT p1)))), (X (X p1)), (X (X p0)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p1)
Knowledge based reduction with 6 factoid took 166 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ASLink-PT-07b-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ASLink-PT-07b-LTLCardinality-01 finished in 12104 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((X(G(p1))||p0)))'
Support contains 2 out of 2858 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2858/2858 places, 3460/3460 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 2848 transition count 3445
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 2848 transition count 3445
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 21 place count 2848 transition count 3444
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 25 place count 2844 transition count 3440
Iterating global reduction 1 with 4 rules applied. Total rules applied 29 place count 2844 transition count 3440
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 30 place count 2844 transition count 3439
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 31 place count 2843 transition count 3438
Iterating global reduction 2 with 1 rules applied. Total rules applied 32 place count 2843 transition count 3438
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 33 place count 2842 transition count 3437
Iterating global reduction 2 with 1 rules applied. Total rules applied 34 place count 2842 transition count 3437
Applied a total of 34 rules in 751 ms. Remains 2842 /2858 variables (removed 16) and now considering 3437/3460 (removed 23) transitions.
// Phase 1: matrix 3437 rows 2842 cols
[2023-03-09 05:34:06] [INFO ] Computed 305 place invariants in 51 ms
[2023-03-09 05:34:08] [INFO ] Implicit Places using invariants in 1735 ms returned []
[2023-03-09 05:34:08] [INFO ] Invariant cache hit.
[2023-03-09 05:34:16] [INFO ] Implicit Places using invariants and state equation in 7947 ms returned []
Implicit Place search using SMT with State Equation took 9714 ms to find 0 implicit places.
[2023-03-09 05:34:16] [INFO ] Invariant cache hit.
[2023-03-09 05:34:18] [INFO ] Dead Transitions using invariants and state equation in 2786 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2842/2858 places, 3437/3460 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13265 ms. Remains : 2842/2858 places, 3437/3460 transitions.
Stuttering acceptance computed with spot in 164 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ASLink-PT-07b-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s1260 0) (EQ s2825 1)), p1:(AND (EQ s2825 0) (EQ s1260 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]]
Product exploration explored 100000 steps with 142 reset in 427 ms.
Product exploration explored 100000 steps with 161 reset in 457 ms.
Computed a total of 116 stabilizing places and 116 stable transitions
Computed a total of 116 stabilizing places and 116 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p1)), (X p0), true, (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 312 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 167 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Incomplete random walk after 10000 steps, including 13 resets, run finished after 78 ms. (steps per millisecond=128 ) 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 169654 steps, run timeout after 3001 ms. (steps per millisecond=56 ) properties seen :{}
Probabilistic random walk after 169654 steps, saw 33501 distinct states, run finished after 3002 ms. (steps per millisecond=56 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-09 05:34:23] [INFO ] Invariant cache hit.
[2023-03-09 05:34:24] [INFO ] [Real]Absence check using 75 positive place invariants in 28 ms returned sat
[2023-03-09 05:34:24] [INFO ] [Real]Absence check using 75 positive and 230 generalized place invariants in 139 ms returned sat
[2023-03-09 05:34:26] [INFO ] After 2680ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 05:34:26] [INFO ] [Nat]Absence check using 75 positive place invariants in 121 ms returned sat
[2023-03-09 05:34:27] [INFO ] [Nat]Absence check using 75 positive and 230 generalized place invariants in 135 ms returned sat
[2023-03-09 05:34:29] [INFO ] After 2417ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 05:34:31] [INFO ] Deduced a trap composed of 27 places in 1598 ms of which 6 ms to minimize.
[2023-03-09 05:34:33] [INFO ] Deduced a trap composed of 28 places in 1880 ms of which 2 ms to minimize.
[2023-03-09 05:34:35] [INFO ] Deduced a trap composed of 25 places in 1668 ms of which 16 ms to minimize.
[2023-03-09 05:34:36] [INFO ] Deduced a trap composed of 46 places in 1395 ms of which 3 ms to minimize.
[2023-03-09 05:34:38] [INFO ] Deduced a trap composed of 31 places in 1344 ms of which 2 ms to minimize.
[2023-03-09 05:34:39] [INFO ] Deduced a trap composed of 234 places in 1411 ms of which 2 ms to minimize.
[2023-03-09 05:34:41] [INFO ] Deduced a trap composed of 74 places in 1407 ms of which 3 ms to minimize.
[2023-03-09 05:34:43] [INFO ] Deduced a trap composed of 43 places in 1463 ms of which 18 ms to minimize.
[2023-03-09 05:34:44] [INFO ] Deduced a trap composed of 42 places in 1237 ms of which 2 ms to minimize.
[2023-03-09 05:34:45] [INFO ] Deduced a trap composed of 81 places in 1318 ms of which 4 ms to minimize.
[2023-03-09 05:34:47] [INFO ] Deduced a trap composed of 49 places in 1371 ms of which 2 ms to minimize.
[2023-03-09 05:34:48] [INFO ] Deduced a trap composed of 100 places in 1073 ms of which 1 ms to minimize.
[2023-03-09 05:34:49] [INFO ] Deduced a trap composed of 39 places in 804 ms of which 1 ms to minimize.
[2023-03-09 05:34:50] [INFO ] Deduced a trap composed of 102 places in 804 ms of which 5 ms to minimize.
[2023-03-09 05:34:51] [INFO ] Deduced a trap composed of 93 places in 815 ms of which 1 ms to minimize.
[2023-03-09 05:34:53] [INFO ] Deduced a trap composed of 15 places in 2099 ms of which 3 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
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.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 05:34:53] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 05:34:53] [INFO ] After 27157ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Parikh walk visited 0 properties in 165 ms.
Support contains 2 out of 2842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2842/2842 places, 3437/3437 transitions.
Drop transitions removed 528 transitions
Trivial Post-agglo rules discarded 528 transitions
Performed 528 trivial Post agglomeration. Transition count delta: 528
Iterating post reduction 0 with 528 rules applied. Total rules applied 528 place count 2842 transition count 2909
Reduce places removed 528 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 531 rules applied. Total rules applied 1059 place count 2314 transition count 2906
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 1061 place count 2312 transition count 2906
Performed 769 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 769 Pre rules applied. Total rules applied 1061 place count 2312 transition count 2137
Deduced a syphon composed of 769 places in 5 ms
Ensure Unique test removed 74 places
Reduce places removed 843 places and 0 transitions.
Iterating global reduction 3 with 1612 rules applied. Total rules applied 2673 place count 1469 transition count 2137
Discarding 7 places :
Implicit places reduction removed 7 places
Drop transitions removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 3 with 53 rules applied. Total rules applied 2726 place count 1462 transition count 2091
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 4 with 46 rules applied. Total rules applied 2772 place count 1416 transition count 2091
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 29 Pre rules applied. Total rules applied 2772 place count 1416 transition count 2062
Deduced a syphon composed of 29 places in 5 ms
Ensure Unique test removed 29 places
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 5 with 87 rules applied. Total rules applied 2859 place count 1358 transition count 2062
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 28 Pre rules applied. Total rules applied 2859 place count 1358 transition count 2034
Deduced a syphon composed of 28 places in 6 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 5 with 56 rules applied. Total rules applied 2915 place count 1330 transition count 2034
Performed 228 Post agglomeration using F-continuation condition.Transition count delta: 228
Deduced a syphon composed of 228 places in 4 ms
Ensure Unique test removed 2 places
Reduce places removed 230 places and 0 transitions.
Iterating global reduction 5 with 458 rules applied. Total rules applied 3373 place count 1100 transition count 1806
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 3377 place count 1096 transition count 1802
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 3382 place count 1095 transition count 1802
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 3383 place count 1095 transition count 1801
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 3384 place count 1094 transition count 1801
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 3384 place count 1094 transition count 1800
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 3386 place count 1093 transition count 1800
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 3388 place count 1091 transition count 1798
Iterating global reduction 7 with 2 rules applied. Total rules applied 3390 place count 1091 transition count 1798
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 3392 place count 1091 transition count 1796
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3393 place count 1090 transition count 1796
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 3395 place count 1089 transition count 1801
Free-agglomeration rule applied 8 times.
Iterating global reduction 9 with 8 rules applied. Total rules applied 3403 place count 1089 transition count 1793
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 9 with 8 rules applied. Total rules applied 3411 place count 1081 transition count 1793
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 10 with 6 rules applied. Total rules applied 3417 place count 1081 transition count 1787
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 3423 place count 1075 transition count 1787
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 11 with 7 rules applied. Total rules applied 3430 place count 1075 transition count 1787
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 3431 place count 1074 transition count 1786
Reduce places removed 14 places and 0 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 11 with 21 rules applied. Total rules applied 3452 place count 1060 transition count 1779
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 12 with 7 rules applied. Total rules applied 3459 place count 1053 transition count 1779
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 21 Pre rules applied. Total rules applied 3459 place count 1053 transition count 1758
Deduced a syphon composed of 21 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 13 with 43 rules applied. Total rules applied 3502 place count 1031 transition count 1758
Discarding 8 places :
Implicit places reduction removed 8 places
Iterating post reduction 13 with 8 rules applied. Total rules applied 3510 place count 1023 transition count 1758
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 1 Pre rules applied. Total rules applied 3510 place count 1023 transition count 1757
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 3512 place count 1022 transition count 1757
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 3 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 14 with 30 rules applied. Total rules applied 3542 place count 1007 transition count 1742
Discarding 7 places :
Symmetric choice reduction at 14 with 7 rule applications. Total rules 3549 place count 1000 transition count 1735
Iterating global reduction 14 with 7 rules applied. Total rules applied 3556 place count 1000 transition count 1735
Free-agglomeration rule applied 7 times.
Iterating global reduction 14 with 7 rules applied. Total rules applied 3563 place count 1000 transition count 1728
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 14 with 7 rules applied. Total rules applied 3570 place count 993 transition count 1728
Applied a total of 3570 rules in 806 ms. Remains 993 /2842 variables (removed 1849) and now considering 1728/3437 (removed 1709) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 807 ms. Remains : 993/2842 places, 1728/3437 transitions.
Incomplete random walk after 10000 steps, including 109 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 224581 steps, run timeout after 3001 ms. (steps per millisecond=74 ) properties seen :{}
Probabilistic random walk after 224581 steps, saw 48871 distinct states, run finished after 3001 ms. (steps per millisecond=74 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 1728 rows 993 cols
[2023-03-09 05:34:57] [INFO ] Computed 169 place invariants in 24 ms
[2023-03-09 05:34:57] [INFO ] [Real]Absence check using 49 positive place invariants in 10 ms returned sat
[2023-03-09 05:34:57] [INFO ] [Real]Absence check using 49 positive and 120 generalized place invariants in 80 ms returned sat
[2023-03-09 05:34:59] [INFO ] After 1291ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 05:34:59] [INFO ] [Nat]Absence check using 49 positive place invariants in 38 ms returned sat
[2023-03-09 05:34:59] [INFO ] [Nat]Absence check using 49 positive and 120 generalized place invariants in 33 ms returned sat
[2023-03-09 05:35:00] [INFO ] After 869ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 05:35:00] [INFO ] Deduced a trap composed of 126 places in 361 ms of which 1 ms to minimize.
[2023-03-09 05:35:01] [INFO ] Deduced a trap composed of 121 places in 376 ms of which 1 ms to minimize.
[2023-03-09 05:35:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 940 ms
[2023-03-09 05:35:01] [INFO ] After 2010ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 135 ms.
[2023-03-09 05:35:01] [INFO ] After 2481ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 33 ms.
Support contains 2 out of 993 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 993/993 places, 1728/1728 transitions.
Applied a total of 0 rules in 28 ms. Remains 993 /993 variables (removed 0) and now considering 1728/1728 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 993/993 places, 1728/1728 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 993/993 places, 1728/1728 transitions.
Applied a total of 0 rules in 28 ms. Remains 993 /993 variables (removed 0) and now considering 1728/1728 (removed 0) transitions.
[2023-03-09 05:35:01] [INFO ] Invariant cache hit.
[2023-03-09 05:35:02] [INFO ] Implicit Places using invariants in 715 ms returned [1, 18, 19, 31, 48, 66, 135, 139, 148, 149, 151, 168, 186, 255, 259, 260, 271, 272, 274, 291, 309, 378, 382, 383, 394, 395, 397, 414, 432, 502, 506, 507, 518, 519, 521, 538, 556, 625, 629, 630, 641, 642, 644, 661, 679, 748, 752, 753, 764, 765, 767, 784, 802, 871, 875, 876, 879, 890, 891, 892, 910, 931, 932, 933, 934]
Discarding 65 places :
Implicit Place search using SMT only with invariants took 729 ms to find 65 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 928/993 places, 1728/1728 transitions.
Drop transitions removed 125 transitions
Trivial Post-agglo rules discarded 125 transitions
Performed 125 trivial Post agglomeration. Transition count delta: 125
Iterating post reduction 0 with 125 rules applied. Total rules applied 125 place count 928 transition count 1603
Reduce places removed 125 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 132 rules applied. Total rules applied 257 place count 803 transition count 1596
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 257 place count 803 transition count 1561
Deduced a syphon composed of 35 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 71 rules applied. Total rules applied 328 place count 767 transition count 1561
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 340 place count 763 transition count 1553
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 348 place count 755 transition count 1553
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 351 place count 752 transition count 1550
Iterating global reduction 4 with 3 rules applied. Total rules applied 354 place count 752 transition count 1550
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 357 place count 752 transition count 1547
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 5 with 96 rules applied. Total rules applied 453 place count 704 transition count 1499
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 460 place count 697 transition count 1492
Iterating global reduction 5 with 7 rules applied. Total rules applied 467 place count 697 transition count 1492
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 474 place count 697 transition count 1485
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 478 place count 695 transition count 1486
Free-agglomeration rule (complex) applied 13 times.
Iterating global reduction 6 with 13 rules applied. Total rules applied 491 place count 695 transition count 1473
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 504 place count 682 transition count 1473
Partial Free-agglomeration rule applied 21 times.
Drop transitions removed 21 transitions
Iterating global reduction 7 with 21 rules applied. Total rules applied 525 place count 682 transition count 1473
Applied a total of 525 rules in 150 ms. Remains 682 /928 variables (removed 246) and now considering 1473/1728 (removed 255) transitions.
// Phase 1: matrix 1473 rows 682 cols
[2023-03-09 05:35:02] [INFO ] Computed 99 place invariants in 11 ms
[2023-03-09 05:35:02] [INFO ] Implicit Places using invariants in 503 ms returned [73, 89, 95, 98, 100, 103, 104, 157, 173, 179, 182, 184, 189, 190, 243, 259, 265, 268, 270, 275, 276, 330, 346, 352, 355, 357, 362, 363, 416, 432, 438, 441, 443, 448, 449, 502, 518, 524, 527, 529, 534, 535, 588, 604, 610, 613, 615, 678]
Discarding 48 places :
Implicit Place search using SMT only with invariants took 505 ms to find 48 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 634/993 places, 1473/1728 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 634 transition count 1472
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 633 transition count 1472
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 23 place count 612 transition count 1451
Iterating global reduction 2 with 21 rules applied. Total rules applied 44 place count 612 transition count 1451
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 51 place count 605 transition count 1444
Iterating global reduction 2 with 7 rules applied. Total rules applied 58 place count 605 transition count 1444
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 2 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 86 place count 591 transition count 1430
Free-agglomeration rule applied 21 times.
Iterating global reduction 2 with 21 rules applied. Total rules applied 107 place count 591 transition count 1409
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 2 with 21 rules applied. Total rules applied 128 place count 570 transition count 1409
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 3 with 7 rules applied. Total rules applied 135 place count 570 transition count 1402
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 142 place count 563 transition count 1402
Applied a total of 142 rules in 140 ms. Remains 563 /634 variables (removed 71) and now considering 1402/1473 (removed 71) transitions.
// Phase 1: matrix 1402 rows 563 cols
[2023-03-09 05:35:03] [INFO ] Computed 51 place invariants in 26 ms
[2023-03-09 05:35:03] [INFO ] Implicit Places using invariants in 485 ms returned []
[2023-03-09 05:35:03] [INFO ] Invariant cache hit.
[2023-03-09 05:35:04] [INFO ] Implicit Places using invariants and state equation in 1349 ms returned []
Implicit Place search using SMT with State Equation took 1848 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 563/993 places, 1402/1728 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 3400 ms. Remains : 563/993 places, 1402/1728 transitions.
Incomplete random walk after 10000 steps, including 186 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 249985 steps, run timeout after 3001 ms. (steps per millisecond=83 ) properties seen :{}
Probabilistic random walk after 249985 steps, saw 74284 distinct states, run finished after 3001 ms. (steps per millisecond=83 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-09 05:35:08] [INFO ] Invariant cache hit.
[2023-03-09 05:35:08] [INFO ] [Real]Absence check using 12 positive place invariants in 4 ms returned sat
[2023-03-09 05:35:08] [INFO ] [Real]Absence check using 12 positive and 39 generalized place invariants in 13 ms returned sat
[2023-03-09 05:35:08] [INFO ] After 507ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 05:35:08] [INFO ] [Nat]Absence check using 12 positive place invariants in 25 ms returned sat
[2023-03-09 05:35:08] [INFO ] [Nat]Absence check using 12 positive and 39 generalized place invariants in 26 ms returned sat
[2023-03-09 05:35:09] [INFO ] After 932ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 05:35:10] [INFO ] After 1152ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 156 ms.
[2023-03-09 05:35:10] [INFO ] After 1529ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 10 ms.
Support contains 2 out of 563 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 563/563 places, 1402/1402 transitions.
Applied a total of 0 rules in 18 ms. Remains 563 /563 variables (removed 0) and now considering 1402/1402 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 563/563 places, 1402/1402 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 563/563 places, 1402/1402 transitions.
Applied a total of 0 rules in 18 ms. Remains 563 /563 variables (removed 0) and now considering 1402/1402 (removed 0) transitions.
[2023-03-09 05:35:10] [INFO ] Invariant cache hit.
[2023-03-09 05:35:10] [INFO ] Implicit Places using invariants in 374 ms returned []
[2023-03-09 05:35:10] [INFO ] Invariant cache hit.
[2023-03-09 05:35:12] [INFO ] Implicit Places using invariants and state equation in 1566 ms returned []
Implicit Place search using SMT with State Equation took 1944 ms to find 0 implicit places.
[2023-03-09 05:35:12] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-09 05:35:12] [INFO ] Invariant cache hit.
[2023-03-09 05:35:12] [INFO ] Dead Transitions using invariants and state equation in 485 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2486 ms. Remains : 563/563 places, 1402/1402 transitions.
Applied a total of 0 rules in 20 ms. Remains 563 /563 variables (removed 0) and now considering 1402/1402 (removed 0) transitions.
Running SMT prover for 2 properties.
[2023-03-09 05:35:12] [INFO ] Invariant cache hit.
[2023-03-09 05:35:12] [INFO ] [Real]Absence check using 12 positive place invariants in 23 ms returned sat
[2023-03-09 05:35:12] [INFO ] [Real]Absence check using 12 positive and 39 generalized place invariants in 21 ms returned sat
[2023-03-09 05:35:13] [INFO ] After 686ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 05:35:13] [INFO ] [Nat]Absence check using 12 positive place invariants in 11 ms returned sat
[2023-03-09 05:35:13] [INFO ] [Nat]Absence check using 12 positive and 39 generalized place invariants in 26 ms returned sat
[2023-03-09 05:35:14] [INFO ] After 726ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 05:35:14] [INFO ] After 916ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 128 ms.
[2023-03-09 05:35:14] [INFO ] After 1281ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p1)), (X p0), true, (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 502 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 202 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 155 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 2 out of 2842 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2842/2842 places, 3437/3437 transitions.
Applied a total of 0 rules in 165 ms. Remains 2842 /2842 variables (removed 0) and now considering 3437/3437 (removed 0) transitions.
// Phase 1: matrix 3437 rows 2842 cols
[2023-03-09 05:35:15] [INFO ] Computed 305 place invariants in 43 ms
[2023-03-09 05:35:17] [INFO ] Implicit Places using invariants in 1422 ms returned []
[2023-03-09 05:35:17] [INFO ] Invariant cache hit.
[2023-03-09 05:35:30] [INFO ] Implicit Places using invariants and state equation in 13755 ms returned []
Implicit Place search using SMT with State Equation took 15223 ms to find 0 implicit places.
[2023-03-09 05:35:31] [INFO ] Invariant cache hit.
[2023-03-09 05:35:33] [INFO ] Dead Transitions using invariants and state equation in 2848 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18239 ms. Remains : 2842/2842 places, 3437/3437 transitions.
Computed a total of 116 stabilizing places and 116 stable transitions
Computed a total of 116 stabilizing places and 116 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p1)), (X p0), true, (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 413 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 140 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Incomplete random walk after 10000 steps, including 15 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 174177 steps, run timeout after 3001 ms. (steps per millisecond=58 ) properties seen :{}
Probabilistic random walk after 174177 steps, saw 34199 distinct states, run finished after 3001 ms. (steps per millisecond=58 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-09 05:35:37] [INFO ] Invariant cache hit.
[2023-03-09 05:35:38] [INFO ] [Real]Absence check using 75 positive place invariants in 28 ms returned sat
[2023-03-09 05:35:38] [INFO ] [Real]Absence check using 75 positive and 230 generalized place invariants in 207 ms returned sat
[2023-03-09 05:35:40] [INFO ] After 2868ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 05:35:41] [INFO ] [Nat]Absence check using 75 positive place invariants in 43 ms returned sat
[2023-03-09 05:35:41] [INFO ] [Nat]Absence check using 75 positive and 230 generalized place invariants in 242 ms returned sat
[2023-03-09 05:35:43] [INFO ] After 2483ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 05:35:45] [INFO ] Deduced a trap composed of 27 places in 1269 ms of which 2 ms to minimize.
[2023-03-09 05:35:47] [INFO ] Deduced a trap composed of 28 places in 1516 ms of which 17 ms to minimize.
[2023-03-09 05:35:49] [INFO ] Deduced a trap composed of 25 places in 2073 ms of which 3 ms to minimize.
[2023-03-09 05:35:51] [INFO ] Deduced a trap composed of 46 places in 1795 ms of which 2 ms to minimize.
[2023-03-09 05:35:53] [INFO ] Deduced a trap composed of 31 places in 1630 ms of which 2 ms to minimize.
[2023-03-09 05:35:54] [INFO ] Deduced a trap composed of 234 places in 1349 ms of which 3 ms to minimize.
[2023-03-09 05:35:56] [INFO ] Deduced a trap composed of 74 places in 1992 ms of which 3 ms to minimize.
[2023-03-09 05:35:58] [INFO ] Deduced a trap composed of 43 places in 1403 ms of which 2 ms to minimize.
[2023-03-09 05:35:59] [INFO ] Deduced a trap composed of 42 places in 1347 ms of which 11 ms to minimize.
[2023-03-09 05:36:01] [INFO ] Deduced a trap composed of 81 places in 1726 ms of which 11 ms to minimize.
[2023-03-09 05:36:02] [INFO ] Deduced a trap composed of 49 places in 922 ms of which 1 ms to minimize.
[2023-03-09 05:36:03] [INFO ] Deduced a trap composed of 100 places in 777 ms of which 1 ms to minimize.
[2023-03-09 05:36:04] [INFO ] Deduced a trap composed of 39 places in 1011 ms of which 1 ms to minimize.
[2023-03-09 05:36:05] [INFO ] Deduced a trap composed of 102 places in 858 ms of which 2 ms to minimize.
[2023-03-09 05:36:08] [INFO ] Deduced a trap composed of 15 places in 2427 ms of which 11 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
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.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 05:36:08] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 05:36:08] [INFO ] After 27466ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Parikh walk visited 0 properties in 206 ms.
Support contains 2 out of 2842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2842/2842 places, 3437/3437 transitions.
Drop transitions removed 528 transitions
Trivial Post-agglo rules discarded 528 transitions
Performed 528 trivial Post agglomeration. Transition count delta: 528
Iterating post reduction 0 with 528 rules applied. Total rules applied 528 place count 2842 transition count 2909
Reduce places removed 528 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 531 rules applied. Total rules applied 1059 place count 2314 transition count 2906
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 1061 place count 2312 transition count 2906
Performed 769 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 769 Pre rules applied. Total rules applied 1061 place count 2312 transition count 2137
Deduced a syphon composed of 769 places in 4 ms
Ensure Unique test removed 74 places
Reduce places removed 843 places and 0 transitions.
Iterating global reduction 3 with 1612 rules applied. Total rules applied 2673 place count 1469 transition count 2137
Discarding 7 places :
Implicit places reduction removed 7 places
Drop transitions removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 3 with 53 rules applied. Total rules applied 2726 place count 1462 transition count 2091
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 4 with 46 rules applied. Total rules applied 2772 place count 1416 transition count 2091
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 29 Pre rules applied. Total rules applied 2772 place count 1416 transition count 2062
Deduced a syphon composed of 29 places in 4 ms
Ensure Unique test removed 29 places
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 5 with 87 rules applied. Total rules applied 2859 place count 1358 transition count 2062
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 28 Pre rules applied. Total rules applied 2859 place count 1358 transition count 2034
Deduced a syphon composed of 28 places in 4 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 5 with 56 rules applied. Total rules applied 2915 place count 1330 transition count 2034
Performed 228 Post agglomeration using F-continuation condition.Transition count delta: 228
Deduced a syphon composed of 228 places in 3 ms
Ensure Unique test removed 2 places
Reduce places removed 230 places and 0 transitions.
Iterating global reduction 5 with 458 rules applied. Total rules applied 3373 place count 1100 transition count 1806
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 3377 place count 1096 transition count 1802
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 3382 place count 1095 transition count 1802
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 3383 place count 1095 transition count 1801
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 3384 place count 1094 transition count 1801
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 3384 place count 1094 transition count 1800
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 3386 place count 1093 transition count 1800
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 3388 place count 1091 transition count 1798
Iterating global reduction 7 with 2 rules applied. Total rules applied 3390 place count 1091 transition count 1798
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 3392 place count 1091 transition count 1796
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3393 place count 1090 transition count 1796
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 3395 place count 1089 transition count 1801
Free-agglomeration rule applied 8 times.
Iterating global reduction 9 with 8 rules applied. Total rules applied 3403 place count 1089 transition count 1793
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 9 with 8 rules applied. Total rules applied 3411 place count 1081 transition count 1793
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 10 with 6 rules applied. Total rules applied 3417 place count 1081 transition count 1787
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 3423 place count 1075 transition count 1787
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 11 with 7 rules applied. Total rules applied 3430 place count 1075 transition count 1787
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 3431 place count 1074 transition count 1786
Reduce places removed 14 places and 0 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 11 with 21 rules applied. Total rules applied 3452 place count 1060 transition count 1779
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 12 with 7 rules applied. Total rules applied 3459 place count 1053 transition count 1779
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 21 Pre rules applied. Total rules applied 3459 place count 1053 transition count 1758
Deduced a syphon composed of 21 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 13 with 43 rules applied. Total rules applied 3502 place count 1031 transition count 1758
Discarding 8 places :
Implicit places reduction removed 8 places
Iterating post reduction 13 with 8 rules applied. Total rules applied 3510 place count 1023 transition count 1758
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 1 Pre rules applied. Total rules applied 3510 place count 1023 transition count 1757
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 3512 place count 1022 transition count 1757
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 3 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 14 with 30 rules applied. Total rules applied 3542 place count 1007 transition count 1742
Discarding 7 places :
Symmetric choice reduction at 14 with 7 rule applications. Total rules 3549 place count 1000 transition count 1735
Iterating global reduction 14 with 7 rules applied. Total rules applied 3556 place count 1000 transition count 1735
Free-agglomeration rule applied 7 times.
Iterating global reduction 14 with 7 rules applied. Total rules applied 3563 place count 1000 transition count 1728
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 14 with 7 rules applied. Total rules applied 3570 place count 993 transition count 1728
Applied a total of 3570 rules in 650 ms. Remains 993 /2842 variables (removed 1849) and now considering 1728/3437 (removed 1709) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 651 ms. Remains : 993/2842 places, 1728/3437 transitions.
Incomplete random walk after 10000 steps, including 112 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 239247 steps, run timeout after 3001 ms. (steps per millisecond=79 ) properties seen :{}
Probabilistic random walk after 239247 steps, saw 51508 distinct states, run finished after 3001 ms. (steps per millisecond=79 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 1728 rows 993 cols
[2023-03-09 05:36:12] [INFO ] Computed 169 place invariants in 36 ms
[2023-03-09 05:36:12] [INFO ] [Real]Absence check using 49 positive place invariants in 9 ms returned sat
[2023-03-09 05:36:12] [INFO ] [Real]Absence check using 49 positive and 120 generalized place invariants in 25 ms returned sat
[2023-03-09 05:36:12] [INFO ] After 863ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 05:36:13] [INFO ] [Nat]Absence check using 49 positive place invariants in 9 ms returned sat
[2023-03-09 05:36:13] [INFO ] [Nat]Absence check using 49 positive and 120 generalized place invariants in 103 ms returned sat
[2023-03-09 05:36:13] [INFO ] After 768ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 05:36:14] [INFO ] Deduced a trap composed of 126 places in 471 ms of which 8 ms to minimize.
[2023-03-09 05:36:15] [INFO ] Deduced a trap composed of 121 places in 397 ms of which 1 ms to minimize.
[2023-03-09 05:36:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1061 ms
[2023-03-09 05:36:15] [INFO ] After 2003ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 118 ms.
[2023-03-09 05:36:15] [INFO ] After 2403ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 27 ms.
Support contains 2 out of 993 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 993/993 places, 1728/1728 transitions.
Applied a total of 0 rules in 32 ms. Remains 993 /993 variables (removed 0) and now considering 1728/1728 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 993/993 places, 1728/1728 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 993/993 places, 1728/1728 transitions.
Applied a total of 0 rules in 27 ms. Remains 993 /993 variables (removed 0) and now considering 1728/1728 (removed 0) transitions.
[2023-03-09 05:36:15] [INFO ] Invariant cache hit.
[2023-03-09 05:36:16] [INFO ] Implicit Places using invariants in 675 ms returned [1, 18, 19, 31, 48, 66, 135, 139, 148, 149, 151, 168, 186, 255, 259, 260, 271, 272, 274, 291, 309, 378, 382, 383, 394, 395, 397, 414, 432, 502, 506, 507, 518, 519, 521, 538, 556, 625, 629, 630, 641, 642, 644, 661, 679, 748, 752, 753, 764, 765, 767, 784, 802, 871, 875, 876, 879, 890, 891, 892, 910, 931, 932, 933, 934]
Discarding 65 places :
Implicit Place search using SMT only with invariants took 678 ms to find 65 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 928/993 places, 1728/1728 transitions.
Drop transitions removed 125 transitions
Trivial Post-agglo rules discarded 125 transitions
Performed 125 trivial Post agglomeration. Transition count delta: 125
Iterating post reduction 0 with 125 rules applied. Total rules applied 125 place count 928 transition count 1603
Reduce places removed 125 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 132 rules applied. Total rules applied 257 place count 803 transition count 1596
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 257 place count 803 transition count 1561
Deduced a syphon composed of 35 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 71 rules applied. Total rules applied 328 place count 767 transition count 1561
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 340 place count 763 transition count 1553
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 348 place count 755 transition count 1553
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 351 place count 752 transition count 1550
Iterating global reduction 4 with 3 rules applied. Total rules applied 354 place count 752 transition count 1550
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 357 place count 752 transition count 1547
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 2 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 5 with 96 rules applied. Total rules applied 453 place count 704 transition count 1499
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 460 place count 697 transition count 1492
Iterating global reduction 5 with 7 rules applied. Total rules applied 467 place count 697 transition count 1492
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 474 place count 697 transition count 1485
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 478 place count 695 transition count 1486
Free-agglomeration rule (complex) applied 13 times.
Iterating global reduction 6 with 13 rules applied. Total rules applied 491 place count 695 transition count 1473
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 504 place count 682 transition count 1473
Partial Free-agglomeration rule applied 21 times.
Drop transitions removed 21 transitions
Iterating global reduction 7 with 21 rules applied. Total rules applied 525 place count 682 transition count 1473
Applied a total of 525 rules in 138 ms. Remains 682 /928 variables (removed 246) and now considering 1473/1728 (removed 255) transitions.
// Phase 1: matrix 1473 rows 682 cols
[2023-03-09 05:36:16] [INFO ] Computed 99 place invariants in 29 ms
[2023-03-09 05:36:16] [INFO ] Implicit Places using invariants in 631 ms returned [73, 89, 95, 98, 100, 103, 104, 157, 173, 179, 182, 184, 189, 190, 243, 259, 265, 268, 270, 275, 276, 330, 346, 352, 355, 357, 362, 363, 416, 432, 438, 441, 443, 448, 449, 502, 518, 524, 527, 529, 534, 535, 588, 604, 610, 613, 615, 678]
Discarding 48 places :
Implicit Place search using SMT only with invariants took 633 ms to find 48 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 634/993 places, 1473/1728 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 634 transition count 1472
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 633 transition count 1472
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 23 place count 612 transition count 1451
Iterating global reduction 2 with 21 rules applied. Total rules applied 44 place count 612 transition count 1451
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 51 place count 605 transition count 1444
Iterating global reduction 2 with 7 rules applied. Total rules applied 58 place count 605 transition count 1444
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 86 place count 591 transition count 1430
Free-agglomeration rule applied 21 times.
Iterating global reduction 2 with 21 rules applied. Total rules applied 107 place count 591 transition count 1409
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 2 with 21 rules applied. Total rules applied 128 place count 570 transition count 1409
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 3 with 7 rules applied. Total rules applied 135 place count 570 transition count 1402
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 142 place count 563 transition count 1402
Applied a total of 142 rules in 100 ms. Remains 563 /634 variables (removed 71) and now considering 1402/1473 (removed 71) transitions.
// Phase 1: matrix 1402 rows 563 cols
[2023-03-09 05:36:16] [INFO ] Computed 51 place invariants in 9 ms
[2023-03-09 05:36:17] [INFO ] Implicit Places using invariants in 569 ms returned []
[2023-03-09 05:36:17] [INFO ] Invariant cache hit.
[2023-03-09 05:36:18] [INFO ] Implicit Places using invariants and state equation in 1128 ms returned []
Implicit Place search using SMT with State Equation took 1699 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 563/993 places, 1402/1728 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 3275 ms. Remains : 563/993 places, 1402/1728 transitions.
Incomplete random walk after 10000 steps, including 180 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 250934 steps, run timeout after 3001 ms. (steps per millisecond=83 ) properties seen :{}
Probabilistic random walk after 250934 steps, saw 74483 distinct states, run finished after 3001 ms. (steps per millisecond=83 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-09 05:36:21] [INFO ] Invariant cache hit.
[2023-03-09 05:36:21] [INFO ] [Real]Absence check using 12 positive place invariants in 4 ms returned sat
[2023-03-09 05:36:21] [INFO ] [Real]Absence check using 12 positive and 39 generalized place invariants in 15 ms returned sat
[2023-03-09 05:36:22] [INFO ] After 556ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 05:36:22] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-09 05:36:22] [INFO ] [Nat]Absence check using 12 positive and 39 generalized place invariants in 74 ms returned sat
[2023-03-09 05:36:23] [INFO ] After 649ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 05:36:23] [INFO ] After 804ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 98 ms.
[2023-03-09 05:36:23] [INFO ] After 1139ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 12 ms.
Support contains 2 out of 563 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 563/563 places, 1402/1402 transitions.
Applied a total of 0 rules in 19 ms. Remains 563 /563 variables (removed 0) and now considering 1402/1402 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 563/563 places, 1402/1402 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 563/563 places, 1402/1402 transitions.
Applied a total of 0 rules in 18 ms. Remains 563 /563 variables (removed 0) and now considering 1402/1402 (removed 0) transitions.
[2023-03-09 05:36:23] [INFO ] Invariant cache hit.
[2023-03-09 05:36:23] [INFO ] Implicit Places using invariants in 324 ms returned []
[2023-03-09 05:36:23] [INFO ] Invariant cache hit.
[2023-03-09 05:36:25] [INFO ] Implicit Places using invariants and state equation in 1621 ms returned []
Implicit Place search using SMT with State Equation took 1960 ms to find 0 implicit places.
[2023-03-09 05:36:25] [INFO ] Redundant transitions in 22 ms returned []
[2023-03-09 05:36:25] [INFO ] Invariant cache hit.
[2023-03-09 05:36:26] [INFO ] Dead Transitions using invariants and state equation in 486 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2543 ms. Remains : 563/563 places, 1402/1402 transitions.
Applied a total of 0 rules in 18 ms. Remains 563 /563 variables (removed 0) and now considering 1402/1402 (removed 0) transitions.
Running SMT prover for 2 properties.
[2023-03-09 05:36:26] [INFO ] Invariant cache hit.
[2023-03-09 05:36:26] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-09 05:36:26] [INFO ] [Real]Absence check using 12 positive and 39 generalized place invariants in 15 ms returned sat
[2023-03-09 05:36:26] [INFO ] After 527ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 05:36:26] [INFO ] [Nat]Absence check using 12 positive place invariants in 16 ms returned sat
[2023-03-09 05:36:26] [INFO ] [Nat]Absence check using 12 positive and 39 generalized place invariants in 27 ms returned sat
[2023-03-09 05:36:27] [INFO ] After 609ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 05:36:27] [INFO ] After 726ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 90 ms.
[2023-03-09 05:36:27] [INFO ] After 984ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p1)), (X p0), true, (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 407 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 147 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 114 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 175 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 152 reset in 377 ms.
Product exploration explored 100000 steps with 147 reset in 393 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 180 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 2 out of 2842 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2842/2842 places, 3437/3437 transitions.
Performed 514 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 514 rules applied. Total rules applied 514 place count 2842 transition count 3437
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 515 place count 2842 transition count 3436
Performed 518 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 518 Pre rules applied. Total rules applied 515 place count 2842 transition count 3557
Deduced a syphon composed of 1032 places in 7 ms
Iterating global reduction 2 with 518 rules applied. Total rules applied 1033 place count 2842 transition count 3557
Discarding 287 places :
Symmetric choice reduction at 2 with 287 rule applications. Total rules 1320 place count 2555 transition count 3270
Deduced a syphon composed of 745 places in 6 ms
Iterating global reduction 2 with 287 rules applied. Total rules applied 1607 place count 2555 transition count 3270
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 1607 place count 2555 transition count 3277
Deduced a syphon composed of 752 places in 6 ms
Iterating global reduction 2 with 7 rules applied. Total rules applied 1614 place count 2555 transition count 3277
Performed 491 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1243 places in 5 ms
Iterating global reduction 2 with 491 rules applied. Total rules applied 2105 place count 2555 transition count 3278
Discarding 193 places :
Symmetric choice reduction at 2 with 193 rule applications. Total rules 2298 place count 2362 transition count 3083
Deduced a syphon composed of 1054 places in 4 ms
Iterating global reduction 2 with 193 rules applied. Total rules applied 2491 place count 2362 transition count 3083
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 2493 place count 2360 transition count 3080
Deduced a syphon composed of 1054 places in 4 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 2495 place count 2360 transition count 3080
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 2497 place count 2360 transition count 3078
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: -139
Deduced a syphon composed of 1095 places in 4 ms
Iterating global reduction 3 with 41 rules applied. Total rules applied 2538 place count 2360 transition count 3217
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 2549 place count 2349 transition count 3193
Deduced a syphon composed of 1084 places in 5 ms
Iterating global reduction 3 with 11 rules applied. Total rules applied 2560 place count 2349 transition count 3193
Performed 1(complex) Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Deduced a syphon composed of 1085 places in 5 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 2561 place count 2349 transition count 3195
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 2562 place count 2348 transition count 3193
Deduced a syphon composed of 1084 places in 6 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 2563 place count 2348 transition count 3193
Deduced a syphon composed of 1084 places in 6 ms
Applied a total of 2563 rules in 1640 ms. Remains 2348 /2842 variables (removed 494) and now considering 3193/3437 (removed 244) transitions.
[2023-03-09 05:36:31] [INFO ] Redundant transitions in 103 ms returned []
// Phase 1: matrix 3193 rows 2348 cols
[2023-03-09 05:36:31] [INFO ] Computed 305 place invariants in 34 ms
[2023-03-09 05:36:33] [INFO ] Dead Transitions using invariants and state equation in 2293 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2348/2842 places, 3193/3437 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4108 ms. Remains : 2348/2842 places, 3193/3437 transitions.
Support contains 2 out of 2842 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2842/2842 places, 3437/3437 transitions.
Applied a total of 0 rules in 149 ms. Remains 2842 /2842 variables (removed 0) and now considering 3437/3437 (removed 0) transitions.
// Phase 1: matrix 3437 rows 2842 cols
[2023-03-09 05:36:33] [INFO ] Computed 305 place invariants in 63 ms
[2023-03-09 05:36:35] [INFO ] Implicit Places using invariants in 1423 ms returned []
[2023-03-09 05:36:35] [INFO ] Invariant cache hit.
[2023-03-09 05:36:46] [INFO ] Implicit Places using invariants and state equation in 11222 ms returned []
Implicit Place search using SMT with State Equation took 12655 ms to find 0 implicit places.
[2023-03-09 05:36:46] [INFO ] Invariant cache hit.
[2023-03-09 05:36:48] [INFO ] Dead Transitions using invariants and state equation in 1940 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14751 ms. Remains : 2842/2842 places, 3437/3437 transitions.
Treatment of property ASLink-PT-07b-LTLCardinality-03 finished in 163180 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 3 out of 2858 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2858/2858 places, 3460/3460 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 535 transitions
Trivial Post-agglo rules discarded 535 transitions
Performed 535 trivial Post agglomeration. Transition count delta: 535
Iterating post reduction 0 with 535 rules applied. Total rules applied 535 place count 2857 transition count 2924
Reduce places removed 535 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 538 rules applied. Total rules applied 1073 place count 2322 transition count 2921
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 1075 place count 2320 transition count 2921
Performed 769 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 769 Pre rules applied. Total rules applied 1075 place count 2320 transition count 2152
Deduced a syphon composed of 769 places in 5 ms
Ensure Unique test removed 72 places
Reduce places removed 841 places and 0 transitions.
Iterating global reduction 3 with 1610 rules applied. Total rules applied 2685 place count 1479 transition count 2152
Discarding 7 places :
Implicit places reduction removed 7 places
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 3 with 51 rules applied. Total rules applied 2736 place count 1472 transition count 2108
Reduce places removed 44 places and 0 transitions.
Iterating post reduction 4 with 44 rules applied. Total rules applied 2780 place count 1428 transition count 2108
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 29 Pre rules applied. Total rules applied 2780 place count 1428 transition count 2079
Deduced a syphon composed of 29 places in 5 ms
Ensure Unique test removed 29 places
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 5 with 87 rules applied. Total rules applied 2867 place count 1370 transition count 2079
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 28 Pre rules applied. Total rules applied 2867 place count 1370 transition count 2051
Deduced a syphon composed of 28 places in 4 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 5 with 56 rules applied. Total rules applied 2923 place count 1342 transition count 2051
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 2927 place count 1338 transition count 2042
Iterating global reduction 5 with 4 rules applied. Total rules applied 2931 place count 1338 transition count 2042
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 2931 place count 1338 transition count 2040
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 2935 place count 1336 transition count 2040
Performed 226 Post agglomeration using F-continuation condition.Transition count delta: 226
Deduced a syphon composed of 226 places in 5 ms
Ensure Unique test removed 2 places
Reduce places removed 228 places and 0 transitions.
Iterating global reduction 5 with 454 rules applied. Total rules applied 3389 place count 1108 transition count 1814
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 3393 place count 1104 transition count 1810
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 3398 place count 1103 transition count 1810
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 3399 place count 1103 transition count 1809
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 3400 place count 1102 transition count 1809
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 3400 place count 1102 transition count 1808
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 3402 place count 1101 transition count 1808
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 3404 place count 1099 transition count 1806
Iterating global reduction 7 with 2 rules applied. Total rules applied 3406 place count 1099 transition count 1806
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 3408 place count 1099 transition count 1804
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3409 place count 1098 transition count 1804
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 3411 place count 1097 transition count 1809
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 3412 place count 1097 transition count 1809
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 3414 place count 1095 transition count 1807
Reduce places removed 12 places and 0 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 9 with 17 rules applied. Total rules applied 3431 place count 1083 transition count 1802
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 3436 place count 1078 transition count 1802
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 19 Pre rules applied. Total rules applied 3436 place count 1078 transition count 1783
Deduced a syphon composed of 19 places in 7 ms
Ensure Unique test removed 1 places
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 11 with 39 rules applied. Total rules applied 3475 place count 1058 transition count 1783
Discarding 13 places :
Implicit places reduction removed 13 places
Iterating post reduction 11 with 13 rules applied. Total rules applied 3488 place count 1045 transition count 1783
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 3488 place count 1045 transition count 1782
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 3490 place count 1044 transition count 1782
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 3 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 12 with 40 rules applied. Total rules applied 3530 place count 1024 transition count 1762
Discarding 12 places :
Symmetric choice reduction at 12 with 12 rule applications. Total rules 3542 place count 1012 transition count 1750
Iterating global reduction 12 with 12 rules applied. Total rules applied 3554 place count 1012 transition count 1750
Discarding 7 places :
Symmetric choice reduction at 12 with 7 rule applications. Total rules 3561 place count 1005 transition count 1743
Iterating global reduction 12 with 7 rules applied. Total rules applied 3568 place count 1005 transition count 1743
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 12 with 7 rules applied. Total rules applied 3575 place count 1005 transition count 1736
Applied a total of 3575 rules in 691 ms. Remains 1005 /2858 variables (removed 1853) and now considering 1736/3460 (removed 1724) transitions.
// Phase 1: matrix 1736 rows 1005 cols
[2023-03-09 05:36:49] [INFO ] Computed 168 place invariants in 40 ms
[2023-03-09 05:36:50] [INFO ] Implicit Places using invariants in 858 ms returned [1, 18, 19, 31, 48, 66, 87, 145, 155, 156, 157, 158, 160, 177, 195, 214, 266, 267, 279, 280, 282, 299, 317, 337, 388, 389, 401, 402, 404, 421, 439, 460, 518, 519, 531, 532, 533, 534, 536, 553, 571, 591, 642, 643, 655, 656, 658, 675, 693, 713, 764, 765, 777, 778, 780, 797, 815, 835, 886, 887, 890, 901, 902, 903, 921, 942, 943, 944, 945]
Discarding 69 places :
Implicit Place search using SMT only with invariants took 860 ms to find 69 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 936/2858 places, 1736/3460 transitions.
Drop transitions removed 122 transitions
Trivial Post-agglo rules discarded 122 transitions
Performed 122 trivial Post agglomeration. Transition count delta: 122
Iterating post reduction 0 with 122 rules applied. Total rules applied 122 place count 936 transition count 1614
Reduce places removed 122 places and 0 transitions.
Iterating post reduction 1 with 122 rules applied. Total rules applied 244 place count 814 transition count 1614
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 37 Pre rules applied. Total rules applied 244 place count 814 transition count 1577
Deduced a syphon composed of 37 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 75 rules applied. Total rules applied 319 place count 776 transition count 1577
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 331 place count 772 transition count 1569
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 339 place count 764 transition count 1569
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 342 place count 761 transition count 1566
Iterating global reduction 4 with 3 rules applied. Total rules applied 345 place count 761 transition count 1566
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 348 place count 761 transition count 1563
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: 57
Deduced a syphon composed of 57 places in 2 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 5 with 114 rules applied. Total rules applied 462 place count 704 transition count 1506
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 466 place count 702 transition count 1507
Applied a total of 466 rules in 86 ms. Remains 702 /936 variables (removed 234) and now considering 1507/1736 (removed 229) transitions.
// Phase 1: matrix 1507 rows 702 cols
[2023-03-09 05:36:50] [INFO ] Computed 94 place invariants in 30 ms
[2023-03-09 05:36:50] [INFO ] Implicit Places using invariants in 467 ms returned [88, 94, 99, 178, 184, 189, 266, 272, 277, 354, 360, 365, 446, 452, 457, 534, 540, 545, 622, 628, 633, 699]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 469 ms to find 22 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 680/2858 places, 1507/3460 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 680 transition count 1506
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 679 transition count 1506
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 16 place count 665 transition count 1492
Iterating global reduction 2 with 14 rules applied. Total rules applied 30 place count 665 transition count 1492
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 44 place count 651 transition count 1478
Iterating global reduction 2 with 14 rules applied. Total rules applied 58 place count 651 transition count 1478
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 65 place count 644 transition count 1471
Iterating global reduction 2 with 7 rules applied. Total rules applied 72 place count 644 transition count 1471
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 3 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 86 place count 637 transition count 1464
Applied a total of 86 rules in 106 ms. Remains 637 /680 variables (removed 43) and now considering 1464/1507 (removed 43) transitions.
// Phase 1: matrix 1464 rows 637 cols
[2023-03-09 05:36:51] [INFO ] Computed 72 place invariants in 15 ms
[2023-03-09 05:36:51] [INFO ] Implicit Places using invariants in 502 ms returned []
[2023-03-09 05:36:51] [INFO ] Invariant cache hit.
[2023-03-09 05:36:53] [INFO ] Implicit Places using invariants and state equation in 1521 ms returned []
Implicit Place search using SMT with State Equation took 2025 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 637/2858 places, 1464/3460 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 4237 ms. Remains : 637/2858 places, 1464/3460 transitions.
Stuttering acceptance computed with spot in 176 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-07b-LTLCardinality-04 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:(OR (EQ s91 0) (EQ s331 1) (EQ s624 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]]
Product exploration explored 100000 steps with 1338 reset in 301 ms.
Product exploration explored 100000 steps with 1341 reset in 405 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 196 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
Finished random walk after 404 steps, including 6 resets, run visited all 1 properties in 2 ms. (steps per millisecond=202 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 160 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 637 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 637/637 places, 1464/1464 transitions.
Applied a total of 0 rules in 37 ms. Remains 637 /637 variables (removed 0) and now considering 1464/1464 (removed 0) transitions.
[2023-03-09 05:36:54] [INFO ] Invariant cache hit.
[2023-03-09 05:36:55] [INFO ] Implicit Places using invariants in 429 ms returned []
[2023-03-09 05:36:55] [INFO ] Invariant cache hit.
[2023-03-09 05:36:56] [INFO ] Implicit Places using invariants and state equation in 1383 ms returned []
Implicit Place search using SMT with State Equation took 1851 ms to find 0 implicit places.
[2023-03-09 05:36:56] [INFO ] Redundant transitions in 55 ms returned []
[2023-03-09 05:36:56] [INFO ] Invariant cache hit.
[2023-03-09 05:36:57] [INFO ] Dead Transitions using invariants and state equation in 735 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2705 ms. Remains : 637/637 places, 1464/1464 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 89 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Finished random walk after 3277 steps, including 40 resets, run visited all 1 properties in 15 ms. (steps per millisecond=218 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 160 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 126 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1320 reset in 282 ms.
Product exploration explored 100000 steps with 1334 reset in 256 ms.
Support contains 3 out of 637 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 637/637 places, 1464/1464 transitions.
Applied a total of 0 rules in 18 ms. Remains 637 /637 variables (removed 0) and now considering 1464/1464 (removed 0) transitions.
[2023-03-09 05:36:58] [INFO ] Invariant cache hit.
[2023-03-09 05:36:59] [INFO ] Implicit Places using invariants in 489 ms returned []
[2023-03-09 05:36:59] [INFO ] Invariant cache hit.
[2023-03-09 05:37:00] [INFO ] Implicit Places using invariants and state equation in 1396 ms returned []
Implicit Place search using SMT with State Equation took 1892 ms to find 0 implicit places.
[2023-03-09 05:37:00] [INFO ] Redundant transitions in 53 ms returned []
[2023-03-09 05:37:00] [INFO ] Invariant cache hit.
[2023-03-09 05:37:01] [INFO ] Dead Transitions using invariants and state equation in 575 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2560 ms. Remains : 637/637 places, 1464/1464 transitions.
Treatment of property ASLink-PT-07b-LTLCardinality-04 finished in 12441 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 2858 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2858/2858 places, 3460/3460 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 538 transitions
Trivial Post-agglo rules discarded 538 transitions
Performed 538 trivial Post agglomeration. Transition count delta: 538
Iterating post reduction 0 with 538 rules applied. Total rules applied 538 place count 2857 transition count 2921
Reduce places removed 538 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 545 rules applied. Total rules applied 1083 place count 2319 transition count 2914
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 1087 place count 2315 transition count 2914
Performed 768 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 768 Pre rules applied. Total rules applied 1087 place count 2315 transition count 2146
Deduced a syphon composed of 768 places in 5 ms
Ensure Unique test removed 73 places
Reduce places removed 841 places and 0 transitions.
Iterating global reduction 3 with 1609 rules applied. Total rules applied 2696 place count 1474 transition count 2146
Discarding 8 places :
Implicit places reduction removed 8 places
Drop transitions removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 3 with 53 rules applied. Total rules applied 2749 place count 1466 transition count 2101
Reduce places removed 45 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 46 rules applied. Total rules applied 2795 place count 1421 transition count 2100
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 2796 place count 1420 transition count 2100
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 29 Pre rules applied. Total rules applied 2796 place count 1420 transition count 2071
Deduced a syphon composed of 29 places in 5 ms
Ensure Unique test removed 29 places
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 6 with 87 rules applied. Total rules applied 2883 place count 1362 transition count 2071
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 28 Pre rules applied. Total rules applied 2883 place count 1362 transition count 2043
Deduced a syphon composed of 28 places in 4 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 6 with 56 rules applied. Total rules applied 2939 place count 1334 transition count 2043
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 2942 place count 1331 transition count 2035
Iterating global reduction 6 with 3 rules applied. Total rules applied 2945 place count 1331 transition count 2035
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 2945 place count 1331 transition count 2034
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2947 place count 1330 transition count 2034
Performed 226 Post agglomeration using F-continuation condition.Transition count delta: 226
Deduced a syphon composed of 226 places in 3 ms
Ensure Unique test removed 2 places
Reduce places removed 228 places and 0 transitions.
Iterating global reduction 6 with 454 rules applied. Total rules applied 3401 place count 1102 transition count 1808
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 3405 place count 1098 transition count 1804
Ensure Unique test removed 1 places
Iterating global reduction 6 with 5 rules applied. Total rules applied 3410 place count 1097 transition count 1804
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 3411 place count 1097 transition count 1803
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 3412 place count 1096 transition count 1803
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 3412 place count 1096 transition count 1802
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 3414 place count 1095 transition count 1802
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 3416 place count 1093 transition count 1800
Iterating global reduction 8 with 2 rules applied. Total rules applied 3418 place count 1093 transition count 1800
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 2 rules applied. Total rules applied 3420 place count 1093 transition count 1798
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 3421 place count 1092 transition count 1798
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 3423 place count 1091 transition count 1803
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 3425 place count 1089 transition count 1801
Reduce places removed 13 places and 0 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 10 with 19 rules applied. Total rules applied 3444 place count 1076 transition count 1795
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 3450 place count 1070 transition count 1795
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 19 Pre rules applied. Total rules applied 3450 place count 1070 transition count 1776
Deduced a syphon composed of 19 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 12 with 39 rules applied. Total rules applied 3489 place count 1050 transition count 1776
Discarding 14 places :
Implicit places reduction removed 14 places
Iterating post reduction 12 with 14 rules applied. Total rules applied 3503 place count 1036 transition count 1776
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 1 Pre rules applied. Total rules applied 3503 place count 1036 transition count 1775
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 3505 place count 1035 transition count 1775
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 3 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 13 with 42 rules applied. Total rules applied 3547 place count 1014 transition count 1754
Discarding 13 places :
Symmetric choice reduction at 13 with 13 rule applications. Total rules 3560 place count 1001 transition count 1741
Iterating global reduction 13 with 13 rules applied. Total rules applied 3573 place count 1001 transition count 1741
Discarding 6 places :
Symmetric choice reduction at 13 with 6 rule applications. Total rules 3579 place count 995 transition count 1735
Iterating global reduction 13 with 6 rules applied. Total rules applied 3585 place count 995 transition count 1735
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 3591 place count 995 transition count 1729
Applied a total of 3591 rules in 592 ms. Remains 995 /2858 variables (removed 1863) and now considering 1729/3460 (removed 1731) transitions.
// Phase 1: matrix 1729 rows 995 cols
[2023-03-09 05:37:01] [INFO ] Computed 164 place invariants in 51 ms
[2023-03-09 05:37:02] [INFO ] Implicit Places using invariants in 622 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 169, 187, 206, 258, 259, 271, 272, 274, 291, 309, 329, 380, 381, 393, 394, 396, 413, 431, 509, 524, 525, 527, 544, 562, 582, 633, 634, 646, 647, 649, 666, 684, 704, 755, 756, 768, 769, 771, 788, 806, 826, 877, 878, 881, 892, 893, 894, 912, 933, 934, 935, 936]
Discarding 63 places :
Implicit Place search using SMT only with invariants took 626 ms to find 63 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 932/2858 places, 1729/3460 transitions.
Drop transitions removed 117 transitions
Trivial Post-agglo rules discarded 117 transitions
Performed 117 trivial Post agglomeration. Transition count delta: 117
Iterating post reduction 0 with 117 rules applied. Total rules applied 117 place count 932 transition count 1612
Reduce places removed 117 places and 0 transitions.
Iterating post reduction 1 with 117 rules applied. Total rules applied 234 place count 815 transition count 1612
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 234 place count 815 transition count 1577
Deduced a syphon composed of 35 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 71 rules applied. Total rules applied 305 place count 779 transition count 1577
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 317 place count 775 transition count 1569
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 325 place count 767 transition count 1569
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 328 place count 764 transition count 1566
Iterating global reduction 4 with 3 rules applied. Total rules applied 331 place count 764 transition count 1566
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 334 place count 764 transition count 1563
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 2 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 5 with 112 rules applied. Total rules applied 446 place count 708 transition count 1507
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 450 place count 706 transition count 1508
Applied a total of 450 rules in 85 ms. Remains 706 /932 variables (removed 226) and now considering 1508/1729 (removed 221) transitions.
// Phase 1: matrix 1508 rows 706 cols
[2023-03-09 05:37:02] [INFO ] Computed 96 place invariants in 18 ms
[2023-03-09 05:37:03] [INFO ] Implicit Places using invariants in 473 ms returned [88, 94, 99, 176, 182, 187, 264, 270, 275, 355, 361, 366, 451, 457, 462, 539, 545, 550, 627, 633, 638, 703]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 474 ms to find 22 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 684/2858 places, 1508/3460 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 684 transition count 1507
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 683 transition count 1507
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 16 place count 669 transition count 1493
Iterating global reduction 2 with 14 rules applied. Total rules applied 30 place count 669 transition count 1493
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 44 place count 655 transition count 1479
Iterating global reduction 2 with 14 rules applied. Total rules applied 58 place count 655 transition count 1479
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 65 place count 648 transition count 1472
Iterating global reduction 2 with 7 rules applied. Total rules applied 72 place count 648 transition count 1472
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 86 place count 641 transition count 1465
Applied a total of 86 rules in 76 ms. Remains 641 /684 variables (removed 43) and now considering 1465/1508 (removed 43) transitions.
// Phase 1: matrix 1465 rows 641 cols
[2023-03-09 05:37:03] [INFO ] Computed 74 place invariants in 20 ms
[2023-03-09 05:37:03] [INFO ] Implicit Places using invariants in 553 ms returned []
[2023-03-09 05:37:03] [INFO ] Invariant cache hit.
[2023-03-09 05:37:05] [INFO ] Implicit Places using invariants and state equation in 1502 ms returned []
Implicit Place search using SMT with State Equation took 2071 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 641/2858 places, 1465/3460 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 3924 ms. Remains : 641/2858 places, 1465/3460 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-07b-LTLCardinality-05 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 s116 0) (EQ s334 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 1105 reset in 302 ms.
Product exploration explored 100000 steps with 1118 reset in 296 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 : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 209 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 31 ms :[(NOT p0)]
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=9 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 256 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 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Support contains 2 out of 641 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 641/641 places, 1465/1465 transitions.
Applied a total of 0 rules in 38 ms. Remains 641 /641 variables (removed 0) and now considering 1465/1465 (removed 0) transitions.
[2023-03-09 05:37:06] [INFO ] Invariant cache hit.
[2023-03-09 05:37:07] [INFO ] Implicit Places using invariants in 529 ms returned []
[2023-03-09 05:37:07] [INFO ] Invariant cache hit.
[2023-03-09 05:37:08] [INFO ] Implicit Places using invariants and state equation in 1289 ms returned []
Implicit Place search using SMT with State Equation took 1846 ms to find 0 implicit places.
[2023-03-09 05:37:08] [INFO ] Redundant transitions in 54 ms returned []
[2023-03-09 05:37:08] [INFO ] Invariant cache hit.
[2023-03-09 05:37:08] [INFO ] Dead Transitions using invariants and state equation in 502 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2447 ms. Remains : 641/641 places, 1465/1465 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 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 24 ms :[(NOT p0)]
Finished random walk after 13 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=13 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 227 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1134 reset in 249 ms.
Product exploration explored 100000 steps with 1180 reset in 287 ms.
Support contains 2 out of 641 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 641/641 places, 1465/1465 transitions.
Applied a total of 0 rules in 21 ms. Remains 641 /641 variables (removed 0) and now considering 1465/1465 (removed 0) transitions.
[2023-03-09 05:37:10] [INFO ] Invariant cache hit.
[2023-03-09 05:37:10] [INFO ] Implicit Places using invariants in 395 ms returned []
[2023-03-09 05:37:10] [INFO ] Invariant cache hit.
[2023-03-09 05:37:11] [INFO ] Implicit Places using invariants and state equation in 1204 ms returned []
Implicit Place search using SMT with State Equation took 1613 ms to find 0 implicit places.
[2023-03-09 05:37:11] [INFO ] Redundant transitions in 23 ms returned []
[2023-03-09 05:37:11] [INFO ] Invariant cache hit.
[2023-03-09 05:37:12] [INFO ] Dead Transitions using invariants and state equation in 630 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2298 ms. Remains : 641/641 places, 1465/1465 transitions.
Treatment of property ASLink-PT-07b-LTLCardinality-05 finished in 11128 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 2858 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2858/2858 places, 3460/3460 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 537 transitions
Trivial Post-agglo rules discarded 537 transitions
Performed 537 trivial Post agglomeration. Transition count delta: 537
Iterating post reduction 0 with 537 rules applied. Total rules applied 537 place count 2857 transition count 2922
Reduce places removed 537 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 544 rules applied. Total rules applied 1081 place count 2320 transition count 2915
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 1085 place count 2316 transition count 2915
Performed 769 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 769 Pre rules applied. Total rules applied 1085 place count 2316 transition count 2146
Deduced a syphon composed of 769 places in 4 ms
Ensure Unique test removed 74 places
Reduce places removed 843 places and 0 transitions.
Iterating global reduction 3 with 1612 rules applied. Total rules applied 2697 place count 1473 transition count 2146
Discarding 7 places :
Implicit places reduction removed 7 places
Drop transitions removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 3 with 53 rules applied. Total rules applied 2750 place count 1466 transition count 2100
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 4 with 46 rules applied. Total rules applied 2796 place count 1420 transition count 2100
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 29 Pre rules applied. Total rules applied 2796 place count 1420 transition count 2071
Deduced a syphon composed of 29 places in 4 ms
Ensure Unique test removed 29 places
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 5 with 87 rules applied. Total rules applied 2883 place count 1362 transition count 2071
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 28 Pre rules applied. Total rules applied 2883 place count 1362 transition count 2043
Deduced a syphon composed of 28 places in 4 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 5 with 56 rules applied. Total rules applied 2939 place count 1334 transition count 2043
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 2943 place count 1330 transition count 2034
Iterating global reduction 5 with 4 rules applied. Total rules applied 2947 place count 1330 transition count 2034
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 2947 place count 1330 transition count 2032
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 2951 place count 1328 transition count 2032
Performed 224 Post agglomeration using F-continuation condition.Transition count delta: 224
Deduced a syphon composed of 224 places in 5 ms
Ensure Unique test removed 2 places
Reduce places removed 226 places and 0 transitions.
Iterating global reduction 5 with 450 rules applied. Total rules applied 3401 place count 1102 transition count 1808
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 3405 place count 1098 transition count 1804
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 3410 place count 1097 transition count 1804
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 3411 place count 1097 transition count 1803
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 3412 place count 1096 transition count 1803
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 3412 place count 1096 transition count 1802
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 3414 place count 1095 transition count 1802
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 3416 place count 1093 transition count 1800
Iterating global reduction 7 with 2 rules applied. Total rules applied 3418 place count 1093 transition count 1800
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 3420 place count 1093 transition count 1798
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3421 place count 1092 transition count 1798
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 3423 place count 1091 transition count 1803
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 3424 place count 1091 transition count 1803
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 3426 place count 1089 transition count 1801
Reduce places removed 14 places and 0 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 9 with 21 rules applied. Total rules applied 3447 place count 1075 transition count 1794
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 10 with 7 rules applied. Total rules applied 3454 place count 1068 transition count 1794
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 21 Pre rules applied. Total rules applied 3454 place count 1068 transition count 1773
Deduced a syphon composed of 21 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 11 with 43 rules applied. Total rules applied 3497 place count 1046 transition count 1773
Discarding 15 places :
Implicit places reduction removed 15 places
Iterating post reduction 11 with 15 rules applied. Total rules applied 3512 place count 1031 transition count 1773
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 3512 place count 1031 transition count 1772
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 3514 place count 1030 transition count 1772
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 2 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 12 with 44 rules applied. Total rules applied 3558 place count 1008 transition count 1750
Discarding 14 places :
Symmetric choice reduction at 12 with 14 rule applications. Total rules 3572 place count 994 transition count 1736
Iterating global reduction 12 with 14 rules applied. Total rules applied 3586 place count 994 transition count 1736
Discarding 7 places :
Symmetric choice reduction at 12 with 7 rule applications. Total rules 3593 place count 987 transition count 1729
Iterating global reduction 12 with 7 rules applied. Total rules applied 3600 place count 987 transition count 1729
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 12 with 7 rules applied. Total rules applied 3607 place count 987 transition count 1722
Applied a total of 3607 rules in 695 ms. Remains 987 /2858 variables (removed 1871) and now considering 1722/3460 (removed 1738) transitions.
// Phase 1: matrix 1722 rows 987 cols
[2023-03-09 05:37:13] [INFO ] Computed 162 place invariants in 39 ms
[2023-03-09 05:37:13] [INFO ] Implicit Places using invariants in 733 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 204, 256, 257, 269, 270, 272, 289, 307, 327, 378, 379, 391, 392, 394, 411, 429, 449, 500, 501, 513, 514, 516, 533, 551, 571, 622, 623, 635, 636, 638, 655, 673, 693, 746, 747, 759, 760, 762, 779, 797, 817, 868, 869, 872, 883, 884, 885, 903, 924, 925, 926, 927]
Discarding 65 places :
Implicit Place search using SMT only with invariants took 749 ms to find 65 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 922/2858 places, 1722/3460 transitions.
Drop transitions removed 118 transitions
Trivial Post-agglo rules discarded 118 transitions
Performed 118 trivial Post agglomeration. Transition count delta: 118
Iterating post reduction 0 with 118 rules applied. Total rules applied 118 place count 922 transition count 1604
Reduce places removed 118 places and 0 transitions.
Iterating post reduction 1 with 118 rules applied. Total rules applied 236 place count 804 transition count 1604
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 236 place count 804 transition count 1569
Deduced a syphon composed of 35 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 71 rules applied. Total rules applied 307 place count 768 transition count 1569
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 319 place count 764 transition count 1561
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 327 place count 756 transition count 1561
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 330 place count 753 transition count 1558
Iterating global reduction 4 with 3 rules applied. Total rules applied 333 place count 753 transition count 1558
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 336 place count 753 transition count 1555
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 2 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 5 with 110 rules applied. Total rules applied 446 place count 698 transition count 1500
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 450 place count 696 transition count 1501
Applied a total of 450 rules in 115 ms. Remains 696 /922 variables (removed 226) and now considering 1501/1722 (removed 221) transitions.
// Phase 1: matrix 1501 rows 696 cols
[2023-03-09 05:37:13] [INFO ] Computed 92 place invariants in 11 ms
[2023-03-09 05:37:14] [INFO ] Implicit Places using invariants in 445 ms returned [88, 94, 99, 174, 180, 185, 262, 268, 273, 350, 356, 361, 438, 444, 449, 526, 534, 539, 616, 622, 627, 693]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 460 ms to find 22 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 674/2858 places, 1501/3460 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 674 transition count 1500
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 673 transition count 1500
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 16 place count 659 transition count 1486
Iterating global reduction 2 with 14 rules applied. Total rules applied 30 place count 659 transition count 1486
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 44 place count 645 transition count 1472
Iterating global reduction 2 with 14 rules applied. Total rules applied 58 place count 645 transition count 1472
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 65 place count 638 transition count 1465
Iterating global reduction 2 with 7 rules applied. Total rules applied 72 place count 638 transition count 1465
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 86 place count 631 transition count 1458
Applied a total of 86 rules in 78 ms. Remains 631 /674 variables (removed 43) and now considering 1458/1501 (removed 43) transitions.
// Phase 1: matrix 1458 rows 631 cols
[2023-03-09 05:37:14] [INFO ] Computed 70 place invariants in 22 ms
[2023-03-09 05:37:15] [INFO ] Implicit Places using invariants in 548 ms returned []
[2023-03-09 05:37:15] [INFO ] Invariant cache hit.
[2023-03-09 05:37:16] [INFO ] Implicit Places using invariants and state equation in 1372 ms returned []
Implicit Place search using SMT with State Equation took 1937 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 631/2858 places, 1458/3460 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 4042 ms. Remains : 631/2858 places, 1458/3460 transitions.
Stuttering acceptance computed with spot in 92 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-07b-LTLCardinality-07 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 s481 0) (EQ s618 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 1156 reset in 225 ms.
Product exploration explored 100000 steps with 1261 reset in 243 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 143 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)]
Finished random walk after 953 steps, including 10 resets, run visited all 1 properties in 4 ms. (steps per millisecond=238 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 147 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Support contains 2 out of 631 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 631/631 places, 1458/1458 transitions.
Applied a total of 0 rules in 21 ms. Remains 631 /631 variables (removed 0) and now considering 1458/1458 (removed 0) transitions.
[2023-03-09 05:37:17] [INFO ] Invariant cache hit.
[2023-03-09 05:37:17] [INFO ] Implicit Places using invariants in 425 ms returned []
[2023-03-09 05:37:17] [INFO ] Invariant cache hit.
[2023-03-09 05:37:19] [INFO ] Implicit Places using invariants and state equation in 1259 ms returned []
Implicit Place search using SMT with State Equation took 1717 ms to find 0 implicit places.
[2023-03-09 05:37:19] [INFO ] Redundant transitions in 41 ms returned []
[2023-03-09 05:37:19] [INFO ] Invariant cache hit.
[2023-03-09 05:37:20] [INFO ] Dead Transitions using invariants and state equation in 750 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2555 ms. Remains : 631/631 places, 1458/1458 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 144 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 34 ms :[(NOT p0)]
Finished random walk after 1443 steps, including 19 resets, run visited all 1 properties in 7 ms. (steps per millisecond=206 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 179 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 43 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1185 reset in 239 ms.
Product exploration explored 100000 steps with 1224 reset in 322 ms.
Support contains 2 out of 631 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 631/631 places, 1458/1458 transitions.
Applied a total of 0 rules in 18 ms. Remains 631 /631 variables (removed 0) and now considering 1458/1458 (removed 0) transitions.
[2023-03-09 05:37:21] [INFO ] Invariant cache hit.
[2023-03-09 05:37:21] [INFO ] Implicit Places using invariants in 373 ms returned []
[2023-03-09 05:37:21] [INFO ] Invariant cache hit.
[2023-03-09 05:37:22] [INFO ] Implicit Places using invariants and state equation in 1324 ms returned []
Implicit Place search using SMT with State Equation took 1709 ms to find 0 implicit places.
[2023-03-09 05:37:22] [INFO ] Redundant transitions in 42 ms returned []
[2023-03-09 05:37:22] [INFO ] Invariant cache hit.
[2023-03-09 05:37:23] [INFO ] Dead Transitions using invariants and state equation in 766 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2557 ms. Remains : 631/631 places, 1458/1458 transitions.
Treatment of property ASLink-PT-07b-LTLCardinality-07 finished in 11418 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 2858 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2858/2858 places, 3460/3460 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 2848 transition count 3445
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 2848 transition count 3445
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 21 place count 2848 transition count 3444
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 25 place count 2844 transition count 3440
Iterating global reduction 1 with 4 rules applied. Total rules applied 29 place count 2844 transition count 3440
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 30 place count 2844 transition count 3439
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 31 place count 2843 transition count 3438
Iterating global reduction 2 with 1 rules applied. Total rules applied 32 place count 2843 transition count 3438
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 33 place count 2842 transition count 3437
Iterating global reduction 2 with 1 rules applied. Total rules applied 34 place count 2842 transition count 3437
Applied a total of 34 rules in 929 ms. Remains 2842 /2858 variables (removed 16) and now considering 3437/3460 (removed 23) transitions.
// Phase 1: matrix 3437 rows 2842 cols
[2023-03-09 05:37:24] [INFO ] Computed 305 place invariants in 65 ms
[2023-03-09 05:37:25] [INFO ] Implicit Places using invariants in 1238 ms returned []
[2023-03-09 05:37:25] [INFO ] Invariant cache hit.
[2023-03-09 05:37:27] [INFO ] Implicit Places using invariants and state equation in 1046 ms returned []
Implicit Place search using SMT with State Equation took 2302 ms to find 0 implicit places.
[2023-03-09 05:37:27] [INFO ] Invariant cache hit.
[2023-03-09 05:37:29] [INFO ] Dead Transitions using invariants and state equation in 2251 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2842/2858 places, 3437/3460 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5484 ms. Remains : 2842/2858 places, 3437/3460 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-07b-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s1127 0) (EQ s2678 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]]
Product exploration explored 100000 steps with 50000 reset in 1490 ms.
Product exploration explored 100000 steps with 50000 reset in 1579 ms.
Computed a total of 117 stabilizing places and 117 stable transitions
Computed a total of 117 stabilizing places and 117 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 127 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ASLink-PT-07b-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ASLink-PT-07b-LTLCardinality-08 finished in 8808 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(G(p0)))))'
Support contains 1 out of 2858 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2858/2858 places, 3460/3460 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 2847 transition count 3444
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 2847 transition count 3444
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 2847 transition count 3443
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 27 place count 2843 transition count 3439
Iterating global reduction 1 with 4 rules applied. Total rules applied 31 place count 2843 transition count 3439
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 32 place count 2843 transition count 3438
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 33 place count 2842 transition count 3437
Iterating global reduction 2 with 1 rules applied. Total rules applied 34 place count 2842 transition count 3437
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 35 place count 2841 transition count 3436
Iterating global reduction 2 with 1 rules applied. Total rules applied 36 place count 2841 transition count 3436
Applied a total of 36 rules in 865 ms. Remains 2841 /2858 variables (removed 17) and now considering 3436/3460 (removed 24) transitions.
// Phase 1: matrix 3436 rows 2841 cols
[2023-03-09 05:37:33] [INFO ] Computed 305 place invariants in 67 ms
[2023-03-09 05:37:35] [INFO ] Implicit Places using invariants in 1541 ms returned []
[2023-03-09 05:37:35] [INFO ] Invariant cache hit.
[2023-03-09 05:37:42] [INFO ] Implicit Places using invariants and state equation in 7182 ms returned []
Implicit Place search using SMT with State Equation took 8728 ms to find 0 implicit places.
[2023-03-09 05:37:42] [INFO ] Invariant cache hit.
[2023-03-09 05:37:44] [INFO ] Dead Transitions using invariants and state equation in 2551 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2841/2858 places, 3436/3460 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12146 ms. Remains : 2841/2858 places, 3436/3460 transitions.
Stuttering acceptance computed with spot in 196 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-07b-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(EQ s2820 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, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-07b-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-07b-LTLCardinality-09 finished in 12392 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 2858 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2858/2858 places, 3460/3460 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 537 transitions
Trivial Post-agglo rules discarded 537 transitions
Performed 537 trivial Post agglomeration. Transition count delta: 537
Iterating post reduction 0 with 537 rules applied. Total rules applied 537 place count 2857 transition count 2922
Reduce places removed 537 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 544 rules applied. Total rules applied 1081 place count 2320 transition count 2915
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 5 rules applied. Total rules applied 1086 place count 2316 transition count 2914
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1087 place count 2315 transition count 2914
Performed 768 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 768 Pre rules applied. Total rules applied 1087 place count 2315 transition count 2146
Deduced a syphon composed of 768 places in 4 ms
Ensure Unique test removed 73 places
Reduce places removed 841 places and 0 transitions.
Iterating global reduction 4 with 1609 rules applied. Total rules applied 2696 place count 1474 transition count 2146
Discarding 8 places :
Implicit places reduction removed 8 places
Drop transitions removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 4 with 55 rules applied. Total rules applied 2751 place count 1466 transition count 2099
Reduce places removed 47 places and 0 transitions.
Iterating post reduction 5 with 47 rules applied. Total rules applied 2798 place count 1419 transition count 2099
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 28 Pre rules applied. Total rules applied 2798 place count 1419 transition count 2071
Deduced a syphon composed of 28 places in 4 ms
Ensure Unique test removed 27 places
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 6 with 83 rules applied. Total rules applied 2881 place count 1364 transition count 2071
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 26 Pre rules applied. Total rules applied 2881 place count 1364 transition count 2045
Deduced a syphon composed of 26 places in 4 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 6 with 52 rules applied. Total rules applied 2933 place count 1338 transition count 2045
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 2937 place count 1334 transition count 2036
Iterating global reduction 6 with 4 rules applied. Total rules applied 2941 place count 1334 transition count 2036
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 2941 place count 1334 transition count 2034
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 2945 place count 1332 transition count 2034
Performed 226 Post agglomeration using F-continuation condition.Transition count delta: 226
Deduced a syphon composed of 226 places in 3 ms
Ensure Unique test removed 2 places
Reduce places removed 228 places and 0 transitions.
Iterating global reduction 6 with 454 rules applied. Total rules applied 3399 place count 1104 transition count 1808
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 3403 place count 1100 transition count 1804
Ensure Unique test removed 1 places
Iterating global reduction 6 with 5 rules applied. Total rules applied 3408 place count 1099 transition count 1804
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 3409 place count 1099 transition count 1803
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 3410 place count 1098 transition count 1803
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 3410 place count 1098 transition count 1802
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 3412 place count 1097 transition count 1802
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 3414 place count 1095 transition count 1800
Iterating global reduction 8 with 2 rules applied. Total rules applied 3416 place count 1095 transition count 1800
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 2 rules applied. Total rules applied 3418 place count 1095 transition count 1798
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 3419 place count 1094 transition count 1798
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 3421 place count 1093 transition count 1803
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 3423 place count 1091 transition count 1801
Reduce places removed 14 places and 0 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 10 with 21 rules applied. Total rules applied 3444 place count 1077 transition count 1794
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 11 with 7 rules applied. Total rules applied 3451 place count 1070 transition count 1794
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 21 Pre rules applied. Total rules applied 3451 place count 1070 transition count 1773
Deduced a syphon composed of 21 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 12 with 43 rules applied. Total rules applied 3494 place count 1048 transition count 1773
Discarding 15 places :
Implicit places reduction removed 15 places
Iterating post reduction 12 with 15 rules applied. Total rules applied 3509 place count 1033 transition count 1773
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 1 Pre rules applied. Total rules applied 3509 place count 1033 transition count 1772
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 3511 place count 1032 transition count 1772
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 2 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 13 with 44 rules applied. Total rules applied 3555 place count 1010 transition count 1750
Discarding 14 places :
Symmetric choice reduction at 13 with 14 rule applications. Total rules 3569 place count 996 transition count 1736
Iterating global reduction 13 with 14 rules applied. Total rules applied 3583 place count 996 transition count 1736
Discarding 7 places :
Symmetric choice reduction at 13 with 7 rule applications. Total rules 3590 place count 989 transition count 1729
Iterating global reduction 13 with 7 rules applied. Total rules applied 3597 place count 989 transition count 1729
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 13 with 7 rules applied. Total rules applied 3604 place count 989 transition count 1722
Applied a total of 3604 rules in 605 ms. Remains 989 /2858 variables (removed 1869) and now considering 1722/3460 (removed 1738) transitions.
// Phase 1: matrix 1722 rows 989 cols
[2023-03-09 05:37:45] [INFO ] Computed 164 place invariants in 40 ms
[2023-03-09 05:37:46] [INFO ] Implicit Places using invariants in 671 ms returned [1, 18, 19, 31, 48, 66, 86, 127, 130, 141, 151, 152, 154, 171, 189, 208, 261, 262, 274, 275, 277, 294, 312, 332, 383, 384, 396, 397, 399, 416, 434, 454, 505, 506, 518, 519, 521, 538, 556, 576, 627, 628, 640, 641, 643, 660, 678, 698, 749, 750, 762, 763, 765, 782, 800, 820, 871, 872, 875, 886, 887, 888, 906, 927, 928, 929, 930]
Discarding 67 places :
Implicit Place search using SMT only with invariants took 685 ms to find 67 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 922/2858 places, 1722/3460 transitions.
Drop transitions removed 116 transitions
Trivial Post-agglo rules discarded 116 transitions
Performed 116 trivial Post agglomeration. Transition count delta: 116
Iterating post reduction 0 with 116 rules applied. Total rules applied 116 place count 922 transition count 1606
Reduce places removed 116 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 117 rules applied. Total rules applied 233 place count 806 transition count 1605
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 234 place count 805 transition count 1605
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 35 Pre rules applied. Total rules applied 234 place count 805 transition count 1570
Deduced a syphon composed of 35 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 71 rules applied. Total rules applied 305 place count 769 transition count 1570
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 317 place count 765 transition count 1562
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 325 place count 757 transition count 1562
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 328 place count 754 transition count 1559
Iterating global reduction 5 with 3 rules applied. Total rules applied 331 place count 754 transition count 1559
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 334 place count 754 transition count 1556
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 2 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 6 with 110 rules applied. Total rules applied 444 place count 699 transition count 1501
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 448 place count 697 transition count 1502
Applied a total of 448 rules in 109 ms. Remains 697 /922 variables (removed 225) and now considering 1502/1722 (removed 220) transitions.
// Phase 1: matrix 1502 rows 697 cols
[2023-03-09 05:37:46] [INFO ] Computed 92 place invariants in 29 ms
[2023-03-09 05:37:46] [INFO ] Implicit Places using invariants in 486 ms returned [88, 101, 184, 189, 266, 272, 277, 354, 360, 365, 442, 448, 453, 530, 536, 541, 618, 624, 629, 694]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 501 ms to find 20 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 677/2858 places, 1502/3460 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 677 transition count 1501
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 676 transition count 1501
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 14 place count 664 transition count 1489
Iterating global reduction 2 with 12 rules applied. Total rules applied 26 place count 664 transition count 1489
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 38 place count 652 transition count 1477
Iterating global reduction 2 with 12 rules applied. Total rules applied 50 place count 652 transition count 1477
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 55 place count 647 transition count 1472
Iterating global reduction 2 with 5 rules applied. Total rules applied 60 place count 647 transition count 1472
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 74 place count 640 transition count 1465
Applied a total of 74 rules in 93 ms. Remains 640 /677 variables (removed 37) and now considering 1465/1502 (removed 37) transitions.
// Phase 1: matrix 1465 rows 640 cols
[2023-03-09 05:37:47] [INFO ] Computed 72 place invariants in 11 ms
[2023-03-09 05:37:47] [INFO ] Implicit Places using invariants in 367 ms returned []
[2023-03-09 05:37:47] [INFO ] Invariant cache hit.
[2023-03-09 05:37:48] [INFO ] Implicit Places using invariants and state equation in 1404 ms returned []
Implicit Place search using SMT with State Equation took 1796 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 640/2858 places, 1465/3460 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 3789 ms. Remains : 640/2858 places, 1465/3460 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-07b-LTLCardinality-10 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:(OR (EQ s94 0) (EQ s173 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]]
Product exploration explored 100000 steps with 1373 reset in 296 ms.
Product exploration explored 100000 steps with 1326 reset in 329 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 195 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Finished random walk after 29 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=29 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 233 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 640 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 640/640 places, 1465/1465 transitions.
Applied a total of 0 rules in 46 ms. Remains 640 /640 variables (removed 0) and now considering 1465/1465 (removed 0) transitions.
[2023-03-09 05:37:50] [INFO ] Invariant cache hit.
[2023-03-09 05:37:50] [INFO ] Implicit Places using invariants in 391 ms returned []
[2023-03-09 05:37:50] [INFO ] Invariant cache hit.
[2023-03-09 05:37:52] [INFO ] Implicit Places using invariants and state equation in 1325 ms returned []
Implicit Place search using SMT with State Equation took 1730 ms to find 0 implicit places.
[2023-03-09 05:37:52] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-09 05:37:52] [INFO ] Invariant cache hit.
[2023-03-09 05:37:52] [INFO ] Dead Transitions using invariants and state equation in 555 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2365 ms. Remains : 640/640 places, 1465/1465 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 155 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0)]
Finished random walk after 386 steps, including 3 resets, run visited all 1 properties in 15 ms. (steps per millisecond=25 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 353 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1313 reset in 237 ms.
Product exploration explored 100000 steps with 1323 reset in 264 ms.
Support contains 2 out of 640 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 640/640 places, 1465/1465 transitions.
Applied a total of 0 rules in 18 ms. Remains 640 /640 variables (removed 0) and now considering 1465/1465 (removed 0) transitions.
[2023-03-09 05:37:54] [INFO ] Invariant cache hit.
[2023-03-09 05:37:54] [INFO ] Implicit Places using invariants in 526 ms returned []
[2023-03-09 05:37:54] [INFO ] Invariant cache hit.
[2023-03-09 05:37:55] [INFO ] Implicit Places using invariants and state equation in 1180 ms returned []
Implicit Place search using SMT with State Equation took 1735 ms to find 0 implicit places.
[2023-03-09 05:37:55] [INFO ] Redundant transitions in 23 ms returned []
[2023-03-09 05:37:55] [INFO ] Invariant cache hit.
[2023-03-09 05:37:56] [INFO ] Dead Transitions using invariants and state equation in 637 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2420 ms. Remains : 640/640 places, 1465/1465 transitions.
Treatment of property ASLink-PT-07b-LTLCardinality-10 finished in 11641 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 2858 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2858/2858 places, 3460/3460 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 539 transitions
Trivial Post-agglo rules discarded 539 transitions
Performed 539 trivial Post agglomeration. Transition count delta: 539
Iterating post reduction 0 with 539 rules applied. Total rules applied 539 place count 2857 transition count 2920
Reduce places removed 539 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 546 rules applied. Total rules applied 1085 place count 2318 transition count 2913
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 1089 place count 2314 transition count 2913
Performed 767 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 767 Pre rules applied. Total rules applied 1089 place count 2314 transition count 2146
Deduced a syphon composed of 767 places in 4 ms
Ensure Unique test removed 74 places
Reduce places removed 841 places and 0 transitions.
Iterating global reduction 3 with 1608 rules applied. Total rules applied 2697 place count 1473 transition count 2146
Discarding 7 places :
Implicit places reduction removed 7 places
Drop transitions removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 3 with 53 rules applied. Total rules applied 2750 place count 1466 transition count 2100
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 4 with 46 rules applied. Total rules applied 2796 place count 1420 transition count 2100
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 29 Pre rules applied. Total rules applied 2796 place count 1420 transition count 2071
Deduced a syphon composed of 29 places in 4 ms
Ensure Unique test removed 29 places
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 5 with 87 rules applied. Total rules applied 2883 place count 1362 transition count 2071
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 28 Pre rules applied. Total rules applied 2883 place count 1362 transition count 2043
Deduced a syphon composed of 28 places in 4 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 5 with 56 rules applied. Total rules applied 2939 place count 1334 transition count 2043
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 2942 place count 1331 transition count 2040
Iterating global reduction 5 with 3 rules applied. Total rules applied 2945 place count 1331 transition count 2040
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 2945 place count 1331 transition count 2038
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 2949 place count 1329 transition count 2038
Performed 225 Post agglomeration using F-continuation condition.Transition count delta: 225
Deduced a syphon composed of 225 places in 3 ms
Ensure Unique test removed 2 places
Reduce places removed 227 places and 0 transitions.
Iterating global reduction 5 with 452 rules applied. Total rules applied 3401 place count 1102 transition count 1813
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 3405 place count 1098 transition count 1809
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 3410 place count 1097 transition count 1809
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 3411 place count 1097 transition count 1808
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 3412 place count 1096 transition count 1808
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 3412 place count 1096 transition count 1807
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 3414 place count 1095 transition count 1807
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 3416 place count 1093 transition count 1805
Iterating global reduction 7 with 2 rules applied. Total rules applied 3418 place count 1093 transition count 1805
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 3420 place count 1093 transition count 1803
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3421 place count 1092 transition count 1803
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 3423 place count 1091 transition count 1808
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 3425 place count 1089 transition count 1806
Reduce places removed 14 places and 0 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 9 with 21 rules applied. Total rules applied 3446 place count 1075 transition count 1799
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 10 with 7 rules applied. Total rules applied 3453 place count 1068 transition count 1799
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 21 Pre rules applied. Total rules applied 3453 place count 1068 transition count 1778
Deduced a syphon composed of 21 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 11 with 43 rules applied. Total rules applied 3496 place count 1046 transition count 1778
Discarding 14 places :
Implicit places reduction removed 14 places
Iterating post reduction 11 with 14 rules applied. Total rules applied 3510 place count 1032 transition count 1778
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 3510 place count 1032 transition count 1777
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 3512 place count 1031 transition count 1777
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 4 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 12 with 42 rules applied. Total rules applied 3554 place count 1010 transition count 1756
Discarding 13 places :
Symmetric choice reduction at 12 with 13 rule applications. Total rules 3567 place count 997 transition count 1743
Iterating global reduction 12 with 13 rules applied. Total rules applied 3580 place count 997 transition count 1743
Discarding 7 places :
Symmetric choice reduction at 12 with 7 rule applications. Total rules 3587 place count 990 transition count 1736
Iterating global reduction 12 with 7 rules applied. Total rules applied 3594 place count 990 transition count 1736
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 12 with 7 rules applied. Total rules applied 3601 place count 990 transition count 1729
Applied a total of 3601 rules in 534 ms. Remains 990 /2858 variables (removed 1868) and now considering 1729/3460 (removed 1731) transitions.
// Phase 1: matrix 1729 rows 990 cols
[2023-03-09 05:37:57] [INFO ] Computed 163 place invariants in 40 ms
[2023-03-09 05:37:58] [INFO ] Implicit Places using invariants in 864 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 204, 256, 257, 269, 270, 272, 289, 307, 327, 378, 379, 391, 392, 394, 411, 430, 450, 501, 502, 514, 515, 517, 534, 552, 572, 623, 624, 636, 637, 658, 676, 696, 745, 750, 751, 763, 764, 766, 783, 801, 821, 872, 873, 876, 887, 888, 889, 907, 928, 929, 930, 931]
Discarding 65 places :
Implicit Place search using SMT only with invariants took 866 ms to find 65 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 925/2858 places, 1729/3460 transitions.
Drop transitions removed 112 transitions
Trivial Post-agglo rules discarded 112 transitions
Performed 112 trivial Post agglomeration. Transition count delta: 112
Iterating post reduction 0 with 112 rules applied. Total rules applied 112 place count 925 transition count 1617
Reduce places removed 112 places and 0 transitions.
Iterating post reduction 1 with 112 rules applied. Total rules applied 224 place count 813 transition count 1617
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 37 Pre rules applied. Total rules applied 224 place count 813 transition count 1580
Deduced a syphon composed of 37 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 75 rules applied. Total rules applied 299 place count 775 transition count 1580
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 311 place count 771 transition count 1572
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 319 place count 763 transition count 1572
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 322 place count 760 transition count 1569
Iterating global reduction 4 with 3 rules applied. Total rules applied 325 place count 760 transition count 1569
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 328 place count 760 transition count 1566
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 2 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 5 with 110 rules applied. Total rules applied 438 place count 705 transition count 1511
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 439 place count 704 transition count 1509
Iterating global reduction 5 with 1 rules applied. Total rules applied 440 place count 704 transition count 1509
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 444 place count 702 transition count 1510
Applied a total of 444 rules in 134 ms. Remains 702 /925 variables (removed 223) and now considering 1510/1729 (removed 219) transitions.
// Phase 1: matrix 1510 rows 702 cols
[2023-03-09 05:37:58] [INFO ] Computed 93 place invariants in 19 ms
[2023-03-09 05:37:58] [INFO ] Implicit Places using invariants in 449 ms returned [88, 94, 99, 174, 180, 185, 262, 268, 273, 351, 357, 362, 439, 445, 450, 535, 541, 546, 623, 629, 634, 699]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 459 ms to find 22 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 680/2858 places, 1510/3460 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 680 transition count 1509
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 679 transition count 1509
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 16 place count 665 transition count 1495
Iterating global reduction 2 with 14 rules applied. Total rules applied 30 place count 665 transition count 1495
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 44 place count 651 transition count 1481
Iterating global reduction 2 with 14 rules applied. Total rules applied 58 place count 651 transition count 1481
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 65 place count 644 transition count 1474
Iterating global reduction 2 with 7 rules applied. Total rules applied 72 place count 644 transition count 1474
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 86 place count 637 transition count 1467
Applied a total of 86 rules in 117 ms. Remains 637 /680 variables (removed 43) and now considering 1467/1510 (removed 43) transitions.
// Phase 1: matrix 1467 rows 637 cols
[2023-03-09 05:37:58] [INFO ] Computed 71 place invariants in 14 ms
[2023-03-09 05:37:59] [INFO ] Implicit Places using invariants in 393 ms returned []
[2023-03-09 05:37:59] [INFO ] Invariant cache hit.
[2023-03-09 05:38:00] [INFO ] Implicit Places using invariants and state equation in 1362 ms returned []
Implicit Place search using SMT with State Equation took 1769 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 637/2858 places, 1467/3460 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 3879 ms. Remains : 637/2858 places, 1467/3460 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-07b-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s281 0) (NEQ s416 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 93 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-07b-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-07b-LTLCardinality-12 finished in 3998 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) U p1)&&(G(p2)||G(p3)))))'
Support contains 5 out of 2858 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2858/2858 places, 3460/3460 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 2847 transition count 3444
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 2847 transition count 3444
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 2847 transition count 3443
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 27 place count 2843 transition count 3439
Iterating global reduction 1 with 4 rules applied. Total rules applied 31 place count 2843 transition count 3439
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 32 place count 2843 transition count 3438
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 33 place count 2842 transition count 3437
Iterating global reduction 2 with 1 rules applied. Total rules applied 34 place count 2842 transition count 3437
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 35 place count 2841 transition count 3436
Iterating global reduction 2 with 1 rules applied. Total rules applied 36 place count 2841 transition count 3436
Applied a total of 36 rules in 766 ms. Remains 2841 /2858 variables (removed 17) and now considering 3436/3460 (removed 24) transitions.
// Phase 1: matrix 3436 rows 2841 cols
[2023-03-09 05:38:01] [INFO ] Computed 305 place invariants in 29 ms
[2023-03-09 05:38:02] [INFO ] Implicit Places using invariants in 1517 ms returned []
[2023-03-09 05:38:02] [INFO ] Invariant cache hit.
[2023-03-09 05:38:04] [INFO ] Implicit Places using invariants and state equation in 1204 ms returned []
Implicit Place search using SMT with State Equation took 2734 ms to find 0 implicit places.
[2023-03-09 05:38:04] [INFO ] Invariant cache hit.
[2023-03-09 05:38:07] [INFO ] Dead Transitions using invariants and state equation in 2887 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2841/2858 places, 3436/3460 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6415 ms. Remains : 2841/2858 places, 3436/3460 transitions.
Stuttering acceptance computed with spot in 332 ms :[(OR (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (AND (NOT p2) (NOT p3))), true, (NOT p0), (NOT p1), (NOT p2), (NOT p3), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : ASLink-PT-07b-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=1 dest: 2}, { cond=(OR (AND (NOT p1) (NOT p0) p2) (AND (NOT p1) (NOT p0) p3)), acceptance={} source=1 dest: 3}, { cond=(OR (AND (NOT p1) p2) (AND (NOT p1) p3)), acceptance={} source=1 dest: 4}, { cond=(AND p2 (NOT p3)), acceptance={} source=1 dest: 5}, { cond=(AND (NOT p2) p3), acceptance={} source=1 dest: 6}, { cond=(AND p2 p3), acceptance={} source=1 dest: 7}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 3}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 2}, { cond=p2, acceptance={} source=5 dest: 5}], [{ cond=(NOT p3), acceptance={} source=6 dest: 2}, { cond=p3, acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=7 dest: 2}, { cond=(AND p2 (NOT p3)), acceptance={} source=7 dest: 5}, { cond=(AND (NOT p2) p3), acceptance={} source=7 dest: 6}, { cond=(AND p2 p3), acceptance={} source=7 dest: 7}]], initial=0, aps=[p2:(OR (EQ s910 0) (EQ s252 1)), p3:(AND (EQ s1252 0) (EQ s1933 1)), p1:(EQ s2064 1), p0:(OR (EQ s1933 0) (EQ s1252 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 549 steps with 0 reset in 4 ms.
FORMULA ASLink-PT-07b-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-07b-LTLCardinality-13 finished in 6812 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((X(G(p1))||p0)))'
Found a Lengthening insensitive property : ASLink-PT-07b-LTLCardinality-03
Stuttering acceptance computed with spot in 88 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 2 out of 2858 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 2858/2858 places, 3460/3460 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 538 transitions
Trivial Post-agglo rules discarded 538 transitions
Performed 538 trivial Post agglomeration. Transition count delta: 538
Iterating post reduction 0 with 538 rules applied. Total rules applied 538 place count 2857 transition count 2921
Reduce places removed 538 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 545 rules applied. Total rules applied 1083 place count 2319 transition count 2914
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 1087 place count 2315 transition count 2914
Performed 768 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 768 Pre rules applied. Total rules applied 1087 place count 2315 transition count 2146
Deduced a syphon composed of 768 places in 4 ms
Ensure Unique test removed 74 places
Reduce places removed 842 places and 0 transitions.
Iterating global reduction 3 with 1610 rules applied. Total rules applied 2697 place count 1473 transition count 2146
Discarding 7 places :
Implicit places reduction removed 7 places
Drop transitions removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 3 with 53 rules applied. Total rules applied 2750 place count 1466 transition count 2100
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 4 with 46 rules applied. Total rules applied 2796 place count 1420 transition count 2100
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 29 Pre rules applied. Total rules applied 2796 place count 1420 transition count 2071
Deduced a syphon composed of 29 places in 4 ms
Ensure Unique test removed 29 places
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 5 with 87 rules applied. Total rules applied 2883 place count 1362 transition count 2071
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 28 Pre rules applied. Total rules applied 2883 place count 1362 transition count 2043
Deduced a syphon composed of 28 places in 4 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 5 with 56 rules applied. Total rules applied 2939 place count 1334 transition count 2043
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 2943 place count 1330 transition count 2034
Iterating global reduction 5 with 4 rules applied. Total rules applied 2947 place count 1330 transition count 2034
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 2947 place count 1330 transition count 2032
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 2951 place count 1328 transition count 2032
Performed 225 Post agglomeration using F-continuation condition.Transition count delta: 225
Deduced a syphon composed of 225 places in 3 ms
Ensure Unique test removed 2 places
Reduce places removed 227 places and 0 transitions.
Iterating global reduction 5 with 452 rules applied. Total rules applied 3403 place count 1101 transition count 1807
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 3407 place count 1097 transition count 1803
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 3412 place count 1096 transition count 1803
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 3413 place count 1096 transition count 1802
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 3414 place count 1095 transition count 1802
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 3414 place count 1095 transition count 1801
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 3416 place count 1094 transition count 1801
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 3418 place count 1092 transition count 1799
Iterating global reduction 7 with 2 rules applied. Total rules applied 3420 place count 1092 transition count 1799
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 3422 place count 1092 transition count 1797
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3423 place count 1091 transition count 1797
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 3425 place count 1090 transition count 1802
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 3427 place count 1088 transition count 1800
Reduce places removed 14 places and 0 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 9 with 21 rules applied. Total rules applied 3448 place count 1074 transition count 1793
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 10 with 7 rules applied. Total rules applied 3455 place count 1067 transition count 1793
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 21 Pre rules applied. Total rules applied 3455 place count 1067 transition count 1772
Deduced a syphon composed of 21 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 11 with 43 rules applied. Total rules applied 3498 place count 1045 transition count 1772
Discarding 15 places :
Implicit places reduction removed 15 places
Iterating post reduction 11 with 15 rules applied. Total rules applied 3513 place count 1030 transition count 1772
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 3513 place count 1030 transition count 1771
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 3515 place count 1029 transition count 1771
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 3 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 12 with 44 rules applied. Total rules applied 3559 place count 1007 transition count 1749
Discarding 14 places :
Symmetric choice reduction at 12 with 14 rule applications. Total rules 3573 place count 993 transition count 1735
Iterating global reduction 12 with 14 rules applied. Total rules applied 3587 place count 993 transition count 1735
Discarding 7 places :
Symmetric choice reduction at 12 with 7 rule applications. Total rules 3594 place count 986 transition count 1728
Iterating global reduction 12 with 7 rules applied. Total rules applied 3601 place count 986 transition count 1728
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 12 with 7 rules applied. Total rules applied 3608 place count 986 transition count 1721
Applied a total of 3608 rules in 709 ms. Remains 986 /2858 variables (removed 1872) and now considering 1721/3460 (removed 1739) transitions.
// Phase 1: matrix 1721 rows 986 cols
[2023-03-09 05:38:08] [INFO ] Computed 162 place invariants in 35 ms
[2023-03-09 05:38:08] [INFO ] Implicit Places using invariants in 630 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 204, 256, 257, 269, 270, 272, 289, 307, 327, 378, 379, 391, 392, 394, 411, 429, 450, 501, 502, 514, 515, 517, 534, 552, 572, 623, 624, 636, 637, 639, 656, 674, 694, 745, 746, 758, 759, 761, 778, 796, 816, 867, 868, 871, 882, 883, 884, 902, 923, 924, 925, 926]
Discarding 65 places :
Implicit Place search using SMT only with invariants took 643 ms to find 65 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 921/2858 places, 1721/3460 transitions.
Drop transitions removed 118 transitions
Trivial Post-agglo rules discarded 118 transitions
Performed 118 trivial Post agglomeration. Transition count delta: 118
Iterating post reduction 0 with 118 rules applied. Total rules applied 118 place count 921 transition count 1603
Reduce places removed 118 places and 0 transitions.
Iterating post reduction 1 with 118 rules applied. Total rules applied 236 place count 803 transition count 1603
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 236 place count 803 transition count 1568
Deduced a syphon composed of 35 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 71 rules applied. Total rules applied 307 place count 767 transition count 1568
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 319 place count 763 transition count 1560
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 327 place count 755 transition count 1560
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 330 place count 752 transition count 1557
Iterating global reduction 4 with 3 rules applied. Total rules applied 333 place count 752 transition count 1557
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 336 place count 752 transition count 1554
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 2 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 5 with 110 rules applied. Total rules applied 446 place count 697 transition count 1499
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 450 place count 695 transition count 1500
Applied a total of 450 rules in 85 ms. Remains 695 /921 variables (removed 226) and now considering 1500/1721 (removed 221) transitions.
// Phase 1: matrix 1500 rows 695 cols
[2023-03-09 05:38:09] [INFO ] Computed 92 place invariants in 16 ms
[2023-03-09 05:38:09] [INFO ] Implicit Places using invariants in 540 ms returned [88, 94, 99, 174, 180, 185, 262, 268, 273, 351, 357, 362, 439, 445, 450, 527, 533, 538, 615, 621, 626, 691]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 562 ms to find 22 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 673/2858 places, 1500/3460 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 673 transition count 1499
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 672 transition count 1499
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 16 place count 658 transition count 1485
Iterating global reduction 2 with 14 rules applied. Total rules applied 30 place count 658 transition count 1485
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 44 place count 644 transition count 1471
Iterating global reduction 2 with 14 rules applied. Total rules applied 58 place count 644 transition count 1471
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 65 place count 637 transition count 1464
Iterating global reduction 2 with 7 rules applied. Total rules applied 72 place count 637 transition count 1464
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 3 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 86 place count 630 transition count 1457
Applied a total of 86 rules in 123 ms. Remains 630 /673 variables (removed 43) and now considering 1457/1500 (removed 43) transitions.
// Phase 1: matrix 1457 rows 630 cols
[2023-03-09 05:38:09] [INFO ] Computed 70 place invariants in 10 ms
[2023-03-09 05:38:10] [INFO ] Implicit Places using invariants in 414 ms returned []
[2023-03-09 05:38:10] [INFO ] Invariant cache hit.
[2023-03-09 05:38:11] [INFO ] Implicit Places using invariants and state equation in 1273 ms returned []
Implicit Place search using SMT with State Equation took 1688 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 3 : 630/2858 places, 1457/3460 transitions.
Finished structural reductions in LI_LTL mode , in 3 iterations and 3823 ms. Remains : 630/2858 places, 1457/3460 transitions.
Running random walk in product with property : ASLink-PT-07b-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s307 0) (EQ s628 1)), p1:(AND (EQ s628 0) (EQ s307 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, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1265 reset in 252 ms.
Product exploration explored 100000 steps with 1226 reset in 232 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p1)), (X p0), true, (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 270 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 93 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Incomplete random walk after 10000 steps, including 120 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 291769 steps, run timeout after 3001 ms. (steps per millisecond=97 ) properties seen :{}
Probabilistic random walk after 291769 steps, saw 70630 distinct states, run finished after 3001 ms. (steps per millisecond=97 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-09 05:38:15] [INFO ] Invariant cache hit.
[2023-03-09 05:38:15] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-09 05:38:15] [INFO ] [Real]Absence check using 13 positive and 57 generalized place invariants in 24 ms returned sat
[2023-03-09 05:38:16] [INFO ] After 793ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 05:38:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 4 ms returned sat
[2023-03-09 05:38:16] [INFO ] [Nat]Absence check using 13 positive and 57 generalized place invariants in 25 ms returned sat
[2023-03-09 05:38:17] [INFO ] After 1244ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 05:38:18] [INFO ] After 1512ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 122 ms.
[2023-03-09 05:38:18] [INFO ] After 1922ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 60 ms.
Support contains 2 out of 630 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 630/630 places, 1457/1457 transitions.
Free-agglomeration rule applied 35 times.
Iterating global reduction 0 with 35 rules applied. Total rules applied 35 place count 630 transition count 1422
Reduce places removed 35 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 42 rules applied. Total rules applied 77 place count 595 transition count 1415
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 1 with 20 rules applied. Total rules applied 97 place count 595 transition count 1395
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 117 place count 575 transition count 1395
Applied a total of 117 rules in 62 ms. Remains 575 /630 variables (removed 55) and now considering 1395/1457 (removed 62) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 575/630 places, 1395/1457 transitions.
Incomplete random walk after 10000 steps, including 163 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 233666 steps, run timeout after 3001 ms. (steps per millisecond=77 ) properties seen :{}
Probabilistic random walk after 233666 steps, saw 96391 distinct states, run finished after 3001 ms. (steps per millisecond=77 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 1395 rows 575 cols
[2023-03-09 05:38:21] [INFO ] Computed 70 place invariants in 9 ms
[2023-03-09 05:38:21] [INFO ] [Real]Absence check using 13 positive place invariants in 16 ms returned sat
[2023-03-09 05:38:21] [INFO ] [Real]Absence check using 13 positive and 57 generalized place invariants in 38 ms returned sat
[2023-03-09 05:38:22] [INFO ] After 726ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 05:38:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-09 05:38:22] [INFO ] [Nat]Absence check using 13 positive and 57 generalized place invariants in 39 ms returned sat
[2023-03-09 05:38:23] [INFO ] After 599ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 05:38:23] [INFO ] After 768ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 76 ms.
[2023-03-09 05:38:23] [INFO ] After 1046ms 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 16 ms.
Support contains 2 out of 575 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 575/575 places, 1395/1395 transitions.
Applied a total of 0 rules in 45 ms. Remains 575 /575 variables (removed 0) and now considering 1395/1395 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 575/575 places, 1395/1395 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 575/575 places, 1395/1395 transitions.
Applied a total of 0 rules in 28 ms. Remains 575 /575 variables (removed 0) and now considering 1395/1395 (removed 0) transitions.
[2023-03-09 05:38:23] [INFO ] Invariant cache hit.
[2023-03-09 05:38:23] [INFO ] Implicit Places using invariants in 452 ms returned [88, 89, 159, 160, 230, 231, 302, 303, 373, 374, 444, 445]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 453 ms to find 12 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 563/575 places, 1395/1395 transitions.
Applied a total of 0 rules in 17 ms. Remains 563 /563 variables (removed 0) and now considering 1395/1395 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 498 ms. Remains : 563/575 places, 1395/1395 transitions.
Incomplete random walk after 10000 steps, including 180 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 244526 steps, run timeout after 3001 ms. (steps per millisecond=81 ) properties seen :{}
Probabilistic random walk after 244526 steps, saw 102803 distinct states, run finished after 3001 ms. (steps per millisecond=81 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 1395 rows 563 cols
[2023-03-09 05:38:26] [INFO ] Computed 58 place invariants in 9 ms
[2023-03-09 05:38:27] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2023-03-09 05:38:27] [INFO ] [Real]Absence check using 14 positive and 44 generalized place invariants in 15 ms returned sat
[2023-03-09 05:38:27] [INFO ] After 639ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 05:38:27] [INFO ] [Nat]Absence check using 14 positive place invariants in 5 ms returned sat
[2023-03-09 05:38:27] [INFO ] [Nat]Absence check using 14 positive and 44 generalized place invariants in 48 ms returned sat
[2023-03-09 05:38:28] [INFO ] After 540ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 05:38:28] [INFO ] After 882ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 124 ms.
[2023-03-09 05:38:28] [INFO ] After 1237ms 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 26 ms.
Support contains 2 out of 563 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 563/563 places, 1395/1395 transitions.
Applied a total of 0 rules in 29 ms. Remains 563 /563 variables (removed 0) and now considering 1395/1395 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 563/563 places, 1395/1395 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 563/563 places, 1395/1395 transitions.
Applied a total of 0 rules in 37 ms. Remains 563 /563 variables (removed 0) and now considering 1395/1395 (removed 0) transitions.
[2023-03-09 05:38:28] [INFO ] Invariant cache hit.
[2023-03-09 05:38:29] [INFO ] Implicit Places using invariants in 422 ms returned []
[2023-03-09 05:38:29] [INFO ] Invariant cache hit.
[2023-03-09 05:38:30] [INFO ] Implicit Places using invariants and state equation in 1126 ms returned []
Implicit Place search using SMT with State Equation took 1552 ms to find 0 implicit places.
[2023-03-09 05:38:30] [INFO ] Redundant transitions in 55 ms returned []
[2023-03-09 05:38:30] [INFO ] Invariant cache hit.
[2023-03-09 05:38:31] [INFO ] Dead Transitions using invariants and state equation in 549 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2222 ms. Remains : 563/563 places, 1395/1395 transitions.
Applied a total of 0 rules in 21 ms. Remains 563 /563 variables (removed 0) and now considering 1395/1395 (removed 0) transitions.
Running SMT prover for 2 properties.
[2023-03-09 05:38:31] [INFO ] Invariant cache hit.
[2023-03-09 05:38:31] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2023-03-09 05:38:31] [INFO ] [Real]Absence check using 14 positive and 44 generalized place invariants in 23 ms returned sat
[2023-03-09 05:38:31] [INFO ] After 552ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 05:38:31] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-09 05:38:31] [INFO ] [Nat]Absence check using 14 positive and 44 generalized place invariants in 18 ms returned sat
[2023-03-09 05:38:32] [INFO ] After 791ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 05:38:32] [INFO ] After 954ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 150 ms.
[2023-03-09 05:38:32] [INFO ] After 1276ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p1)), (X p0), true, (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 312 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 99 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 157 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 2 out of 630 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 630/630 places, 1457/1457 transitions.
Applied a total of 0 rules in 29 ms. Remains 630 /630 variables (removed 0) and now considering 1457/1457 (removed 0) transitions.
// Phase 1: matrix 1457 rows 630 cols
[2023-03-09 05:38:33] [INFO ] Computed 70 place invariants in 10 ms
[2023-03-09 05:38:33] [INFO ] Implicit Places using invariants in 368 ms returned []
[2023-03-09 05:38:33] [INFO ] Invariant cache hit.
[2023-03-09 05:38:35] [INFO ] Implicit Places using invariants and state equation in 1114 ms returned []
Implicit Place search using SMT with State Equation took 1506 ms to find 0 implicit places.
[2023-03-09 05:38:35] [INFO ] Invariant cache hit.
[2023-03-09 05:38:35] [INFO ] Dead Transitions using invariants and state equation in 665 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2209 ms. Remains : 630/630 places, 1457/1457 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p1)), (X p0), true, (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 307 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Incomplete random walk after 10000 steps, including 117 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 301434 steps, run timeout after 3001 ms. (steps per millisecond=100 ) properties seen :{}
Probabilistic random walk after 301434 steps, saw 71725 distinct states, run finished after 3001 ms. (steps per millisecond=100 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-09 05:38:39] [INFO ] Invariant cache hit.
[2023-03-09 05:38:39] [INFO ] [Real]Absence check using 13 positive place invariants in 4 ms returned sat
[2023-03-09 05:38:39] [INFO ] [Real]Absence check using 13 positive and 57 generalized place invariants in 24 ms returned sat
[2023-03-09 05:38:39] [INFO ] After 610ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 05:38:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 99 ms returned sat
[2023-03-09 05:38:40] [INFO ] [Nat]Absence check using 13 positive and 57 generalized place invariants in 30 ms returned sat
[2023-03-09 05:38:41] [INFO ] After 938ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 05:38:41] [INFO ] After 1233ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 115 ms.
[2023-03-09 05:38:41] [INFO ] After 1712ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 44 ms.
Support contains 2 out of 630 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 630/630 places, 1457/1457 transitions.
Free-agglomeration rule applied 35 times.
Iterating global reduction 0 with 35 rules applied. Total rules applied 35 place count 630 transition count 1422
Reduce places removed 35 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 42 rules applied. Total rules applied 77 place count 595 transition count 1415
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 1 with 20 rules applied. Total rules applied 97 place count 595 transition count 1395
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 117 place count 575 transition count 1395
Applied a total of 117 rules in 62 ms. Remains 575 /630 variables (removed 55) and now considering 1395/1457 (removed 62) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 575/630 places, 1395/1457 transitions.
Incomplete random walk after 10000 steps, including 166 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 34 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 225903 steps, run timeout after 3001 ms. (steps per millisecond=75 ) properties seen :{}
Probabilistic random walk after 225903 steps, saw 93109 distinct states, run finished after 3001 ms. (steps per millisecond=75 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 1395 rows 575 cols
[2023-03-09 05:38:44] [INFO ] Computed 70 place invariants in 9 ms
[2023-03-09 05:38:45] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-09 05:38:45] [INFO ] [Real]Absence check using 13 positive and 57 generalized place invariants in 31 ms returned sat
[2023-03-09 05:38:45] [INFO ] After 557ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 05:38:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-09 05:38:45] [INFO ] [Nat]Absence check using 13 positive and 57 generalized place invariants in 27 ms returned sat
[2023-03-09 05:38:46] [INFO ] After 740ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 05:38:46] [INFO ] After 902ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 128 ms.
[2023-03-09 05:38:46] [INFO ] After 1216ms 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 9 ms.
Support contains 2 out of 575 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 575/575 places, 1395/1395 transitions.
Applied a total of 0 rules in 39 ms. Remains 575 /575 variables (removed 0) and now considering 1395/1395 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 575/575 places, 1395/1395 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 575/575 places, 1395/1395 transitions.
Applied a total of 0 rules in 28 ms. Remains 575 /575 variables (removed 0) and now considering 1395/1395 (removed 0) transitions.
[2023-03-09 05:38:46] [INFO ] Invariant cache hit.
[2023-03-09 05:38:47] [INFO ] Implicit Places using invariants in 543 ms returned [88, 89, 159, 160, 230, 231, 302, 303, 373, 374, 444, 445]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 555 ms to find 12 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 563/575 places, 1395/1395 transitions.
Applied a total of 0 rules in 18 ms. Remains 563 /563 variables (removed 0) and now considering 1395/1395 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 601 ms. Remains : 563/575 places, 1395/1395 transitions.
Incomplete random walk after 10000 steps, including 167 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 224646 steps, run timeout after 3001 ms. (steps per millisecond=74 ) properties seen :{}
Probabilistic random walk after 224646 steps, saw 92421 distinct states, run finished after 3001 ms. (steps per millisecond=74 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 1395 rows 563 cols
[2023-03-09 05:38:50] [INFO ] Computed 58 place invariants in 19 ms
[2023-03-09 05:38:50] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-09 05:38:50] [INFO ] [Real]Absence check using 14 positive and 44 generalized place invariants in 16 ms returned sat
[2023-03-09 05:38:51] [INFO ] After 673ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 05:38:51] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2023-03-09 05:38:51] [INFO ] [Nat]Absence check using 14 positive and 44 generalized place invariants in 39 ms returned sat
[2023-03-09 05:38:52] [INFO ] After 659ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 05:38:52] [INFO ] After 992ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 121 ms.
[2023-03-09 05:38:52] [INFO ] After 1304ms 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 23 ms.
Support contains 2 out of 563 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 563/563 places, 1395/1395 transitions.
Applied a total of 0 rules in 37 ms. Remains 563 /563 variables (removed 0) and now considering 1395/1395 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 563/563 places, 1395/1395 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 563/563 places, 1395/1395 transitions.
Applied a total of 0 rules in 28 ms. Remains 563 /563 variables (removed 0) and now considering 1395/1395 (removed 0) transitions.
[2023-03-09 05:38:52] [INFO ] Invariant cache hit.
[2023-03-09 05:38:53] [INFO ] Implicit Places using invariants in 540 ms returned []
[2023-03-09 05:38:53] [INFO ] Invariant cache hit.
[2023-03-09 05:38:54] [INFO ] Implicit Places using invariants and state equation in 1219 ms returned []
Implicit Place search using SMT with State Equation took 1762 ms to find 0 implicit places.
[2023-03-09 05:38:54] [INFO ] Redundant transitions in 38 ms returned []
[2023-03-09 05:38:54] [INFO ] Invariant cache hit.
[2023-03-09 05:38:54] [INFO ] Dead Transitions using invariants and state equation in 575 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2428 ms. Remains : 563/563 places, 1395/1395 transitions.
Applied a total of 0 rules in 18 ms. Remains 563 /563 variables (removed 0) and now considering 1395/1395 (removed 0) transitions.
Running SMT prover for 2 properties.
[2023-03-09 05:38:55] [INFO ] Invariant cache hit.
[2023-03-09 05:38:55] [INFO ] [Real]Absence check using 14 positive place invariants in 7 ms returned sat
[2023-03-09 05:38:55] [INFO ] [Real]Absence check using 14 positive and 44 generalized place invariants in 34 ms returned sat
[2023-03-09 05:38:55] [INFO ] After 606ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 05:38:55] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-09 05:38:55] [INFO ] [Nat]Absence check using 14 positive and 44 generalized place invariants in 60 ms returned sat
[2023-03-09 05:38:56] [INFO ] After 632ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 05:38:56] [INFO ] After 890ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 152 ms.
[2023-03-09 05:38:56] [INFO ] After 1236ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p1)), (X p0), true, (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 464 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 157 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 235 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 158 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 1186 reset in 229 ms.
Product exploration explored 100000 steps with 1138 reset in 233 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 120 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 2 out of 630 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 630/630 places, 1457/1457 transitions.
Applied a total of 0 rules in 42 ms. Remains 630 /630 variables (removed 0) and now considering 1457/1457 (removed 0) transitions.
[2023-03-09 05:38:58] [INFO ] Redundant transitions in 46 ms returned []
// Phase 1: matrix 1457 rows 630 cols
[2023-03-09 05:38:58] [INFO ] Computed 70 place invariants in 18 ms
[2023-03-09 05:38:59] [INFO ] Dead Transitions using invariants and state equation in 694 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 803 ms. Remains : 630/630 places, 1457/1457 transitions.
Support contains 2 out of 630 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 630/630 places, 1457/1457 transitions.
Applied a total of 0 rules in 11 ms. Remains 630 /630 variables (removed 0) and now considering 1457/1457 (removed 0) transitions.
[2023-03-09 05:38:59] [INFO ] Invariant cache hit.
[2023-03-09 05:38:59] [INFO ] Implicit Places using invariants in 337 ms returned []
[2023-03-09 05:38:59] [INFO ] Invariant cache hit.
[2023-03-09 05:39:01] [INFO ] Implicit Places using invariants and state equation in 1473 ms returned []
Implicit Place search using SMT with State Equation took 1864 ms to find 0 implicit places.
[2023-03-09 05:39:01] [INFO ] Invariant cache hit.
[2023-03-09 05:39:01] [INFO ] Dead Transitions using invariants and state equation in 621 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2510 ms. Remains : 630/630 places, 1457/1457 transitions.
Treatment of property ASLink-PT-07b-LTLCardinality-03 finished in 54571 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)))'
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' '!(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)))'
[2023-03-09 05:39:02] [INFO ] Flatten gal took : 166 ms
[2023-03-09 05:39:02] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-09 05:39:02] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2858 places, 3460 transitions and 10666 arcs took 40 ms.
Total runtime 406437 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ASLink-PT-07b
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/378
LTLCardinality

BK_STOP 1678340679917

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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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/378/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/378/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/378/LTLCardinality.xml
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 1.000000 secs.
lola: Created skeleton in 0.000000 secs.
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ASLink-PT-07b-LTLCardinality-03: LTL unknown AGGR
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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="ASLink-PT-07b"
export BK_EXAMINATION="LTLCardinality"
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 ASLink-PT-07b, 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 r007-oct2-167813595000115"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-07b.tgz
mv ASLink-PT-07b 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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;