fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r289-tajo-171654445700348
Last Updated
July 7, 2024

About the Execution of GreatSPN+red for PolyORBLF-PT-S06J06T06

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
10256.384 3600000.00 11086436.00 572.00 F?FFFFTFFFFFFFFF normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r289-tajo-171654445700348.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is PolyORBLF-PT-S06J06T06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r289-tajo-171654445700348
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 20K Apr 11 17:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 112K Apr 11 17:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 340K Apr 11 17:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.5M Apr 11 17:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 9.1K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 41K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 38K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 28K Apr 11 17:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 149K Apr 11 17:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 374K Apr 11 17:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.7M Apr 11 17:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.9K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 11M May 18 16:43 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 PolyORBLF-PT-S06J06T06-LTLFireability-00
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-01
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-02
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-03
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-04
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-05
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-06
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-07
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-08
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-09
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-10
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-11
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-12
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-13
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-14
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716874076554

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S06J06T06
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 05:27:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-28 05:27:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 05:27:58] [INFO ] Load time of PNML (sax parser for PT used): 595 ms
[2024-05-28 05:27:58] [INFO ] Transformed 700 places.
[2024-05-28 05:27:58] [INFO ] Transformed 10740 transitions.
[2024-05-28 05:27:59] [INFO ] Parsed PT model containing 700 places and 10740 transitions and 89778 arcs in 851 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 28 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Ensure Unique test removed 8070 transitions
Reduce redundant transitions removed 8070 transitions.
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 105 out of 700 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 2670/2670 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 694 transition count 2670
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 689 transition count 2665
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 689 transition count 2665
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 20 place count 685 transition count 2661
Iterating global reduction 1 with 4 rules applied. Total rules applied 24 place count 685 transition count 2661
Applied a total of 24 rules in 225 ms. Remains 685 /700 variables (removed 15) and now considering 2661/2670 (removed 9) transitions.
Running 2655 sub problems to find dead transitions.
[2024-05-28 05:27:59] [INFO ] Flow matrix only has 2625 transitions (discarded 36 similar events)
// Phase 1: matrix 2625 rows 685 cols
[2024-05-28 05:27:59] [INFO ] Computed 52 invariants in 240 ms
[2024-05-28 05:28:00] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/679 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2655 unsolved
SMT process timed out in 47882ms, After SMT, problems are : Problem set: 0 solved, 2655 unsolved
Search for dead transitions found 0 dead transitions in 47970ms
[2024-05-28 05:28:47] [INFO ] Flow matrix only has 2625 transitions (discarded 36 similar events)
[2024-05-28 05:28:47] [INFO ] Invariant cache hit.
[2024-05-28 05:28:48] [INFO ] Implicit Places using invariants in 745 ms returned []
[2024-05-28 05:28:48] [INFO ] Flow matrix only has 2625 transitions (discarded 36 similar events)
[2024-05-28 05:28:48] [INFO ] Invariant cache hit.
[2024-05-28 05:28:53] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-28 05:29:21] [INFO ] Implicit Places using invariants and state equation in 33308 ms returned []
Implicit Place search using SMT with State Equation took 34062 ms to find 0 implicit places.
Running 2655 sub problems to find dead transitions.
[2024-05-28 05:29:21] [INFO ] Flow matrix only has 2625 transitions (discarded 36 similar events)
[2024-05-28 05:29:21] [INFO ] Invariant cache hit.
[2024-05-28 05:29:21] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/679 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2655 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/679 variables, 27/45 constraints. Problems are: Problem set: 0 solved, 2655 unsolved
[2024-05-28 05:30:14] [INFO ] Deduced a trap composed of 148 places in 472 ms of which 32 ms to minimize.
[2024-05-28 05:30:17] [INFO ] Deduced a trap composed of 68 places in 1063 ms of which 3 ms to minimize.
[2024-05-28 05:30:17] [INFO ] Deduced a trap composed of 15 places in 372 ms of which 3 ms to minimize.
[2024-05-28 05:30:18] [INFO ] Deduced a trap composed of 316 places in 549 ms of which 5 ms to minimize.
SMT process timed out in 56922ms, After SMT, problems are : Problem set: 0 solved, 2655 unsolved
Search for dead transitions found 0 dead transitions in 56953ms
Starting structural reductions in LTL mode, iteration 1 : 685/700 places, 2661/2670 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 139315 ms. Remains : 685/700 places, 2661/2670 transitions.
Support contains 105 out of 685 places after structural reductions.
[2024-05-28 05:30:19] [INFO ] Flatten gal took : 264 ms
[2024-05-28 05:30:19] [INFO ] Flatten gal took : 158 ms
[2024-05-28 05:30:19] [INFO ] Input system was already deterministic with 2661 transitions.
RANDOM walk for 40000 steps (209 resets) in 2350 ms. (17 steps per ms) remains 1/21 properties
BEST_FIRST walk for 40001 steps (231 resets) in 386 ms. (103 steps per ms) remains 1/1 properties
[2024-05-28 05:30:20] [INFO ] Flow matrix only has 2625 transitions (discarded 36 similar events)
[2024-05-28 05:30:20] [INFO ] Invariant cache hit.
[2024-05-28 05:30:20] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 46/49 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 445/494 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/494 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp11 is UNSAT
After SMT solving in domain Real declared 593/3310 variables, and 24 constraints, problems are : Problem set: 1 solved, 0 unsolved in 143 ms.
Refiners :[Positive P Invariants (semi-flows): 19/20 constraints, Generalized P Invariants (flows): 5/32 constraints, State Equation: 0/685 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 177ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(G(F(G(((F(p0)&&X(X(X(X(p0))))) U p1)))))))'
Support contains 26 out of 685 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 685/685 places, 2661/2661 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 683 transition count 2659
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 683 transition count 2659
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 682 transition count 2658
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 682 transition count 2658
Applied a total of 6 rules in 112 ms. Remains 682 /685 variables (removed 3) and now considering 2658/2661 (removed 3) transitions.
Running 2652 sub problems to find dead transitions.
[2024-05-28 05:30:21] [INFO ] Flow matrix only has 2622 transitions (discarded 36 similar events)
// Phase 1: matrix 2622 rows 682 cols
[2024-05-28 05:30:21] [INFO ] Computed 52 invariants in 188 ms
[2024-05-28 05:30:21] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/676 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2652 unsolved
SMT process timed out in 43985ms, After SMT, problems are : Problem set: 0 solved, 2652 unsolved
Search for dead transitions found 0 dead transitions in 44022ms
[2024-05-28 05:31:05] [INFO ] Flow matrix only has 2622 transitions (discarded 36 similar events)
[2024-05-28 05:31:05] [INFO ] Invariant cache hit.
[2024-05-28 05:31:06] [INFO ] Implicit Places using invariants in 1103 ms returned [64, 183, 462, 522, 657, 662]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 1133 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 676/685 places, 2658/2661 transitions.
Applied a total of 0 rules in 52 ms. Remains 676 /676 variables (removed 0) and now considering 2658/2658 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 45341 ms. Remains : 676/685 places, 2658/2661 transitions.
Stuttering acceptance computed with spot in 554 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLFireability-00
Stuttering criterion allowed to conclude after 17 steps with 1 reset in 3 ms.
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T06-LTLFireability-00 finished in 45974 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 12 out of 685 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 685/685 places, 2661/2661 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 685 transition count 2617
Reduce places removed 44 places and 0 transitions.
Iterating post reduction 1 with 44 rules applied. Total rules applied 88 place count 641 transition count 2617
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 88 place count 641 transition count 2533
Deduced a syphon composed of 84 places in 2 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 256 place count 557 transition count 2533
Performed 61 Post agglomeration using F-continuation condition.Transition count delta: 61
Deduced a syphon composed of 61 places in 4 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 2 with 122 rules applied. Total rules applied 378 place count 496 transition count 2472
Applied a total of 378 rules in 363 ms. Remains 496 /685 variables (removed 189) and now considering 2472/2661 (removed 189) transitions.
Running 2466 sub problems to find dead transitions.
[2024-05-28 05:31:07] [INFO ] Flow matrix only has 2436 transitions (discarded 36 similar events)
// Phase 1: matrix 2436 rows 496 cols
[2024-05-28 05:31:07] [INFO ] Computed 52 invariants in 42 ms
[2024-05-28 05:31:07] [INFO ] State equation strengthened by 168 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s142 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/490 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 2466 unsolved
SMT process timed out in 44843ms, After SMT, problems are : Problem set: 0 solved, 2466 unsolved
Search for dead transitions found 0 dead transitions in 44884ms
[2024-05-28 05:31:52] [INFO ] Flow matrix only has 2436 transitions (discarded 36 similar events)
[2024-05-28 05:31:52] [INFO ] Invariant cache hit.
[2024-05-28 05:31:52] [INFO ] Implicit Places using invariants in 834 ms returned [46, 128, 329, 374, 477, 481]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 869 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 490/685 places, 2472/2661 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 487 transition count 2469
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 487 transition count 2469
Applied a total of 6 rules in 217 ms. Remains 487 /490 variables (removed 3) and now considering 2469/2472 (removed 3) transitions.
[2024-05-28 05:31:53] [INFO ] Flow matrix only has 2433 transitions (discarded 36 similar events)
// Phase 1: matrix 2433 rows 487 cols
[2024-05-28 05:31:53] [INFO ] Computed 46 invariants in 73 ms
[2024-05-28 05:31:54] [INFO ] Implicit Places using invariants in 872 ms returned []
[2024-05-28 05:31:54] [INFO ] Flow matrix only has 2433 transitions (discarded 36 similar events)
[2024-05-28 05:31:54] [INFO ] Invariant cache hit.
[2024-05-28 05:31:55] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-28 05:32:26] [INFO ] Performed 417/487 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 05:32:29] [INFO ] Implicit Places using invariants and state equation in 35152 ms returned []
Implicit Place search using SMT with State Equation took 36044 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 487/685 places, 2469/2661 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 82410 ms. Remains : 487/685 places, 2469/2661 transitions.
Stuttering acceptance computed with spot in 169 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLFireability-01
Product exploration explored 100000 steps with 5656 reset in 1539 ms.
Product exploration explored 100000 steps with 5480 reset in 1273 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 123 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 109 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 82 steps (3 resets) in 10 ms. (7 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 122 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 94 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Support contains 12 out of 487 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 487/487 places, 2469/2469 transitions.
Applied a total of 0 rules in 80 ms. Remains 487 /487 variables (removed 0) and now considering 2469/2469 (removed 0) transitions.
Running 2463 sub problems to find dead transitions.
[2024-05-28 05:32:33] [INFO ] Flow matrix only has 2433 transitions (discarded 36 similar events)
[2024-05-28 05:32:33] [INFO ] Invariant cache hit.
[2024-05-28 05:32:33] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/481 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/481 variables, 17/35 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
[2024-05-28 05:33:18] [INFO ] Deduced a trap composed of 31 places in 108 ms of which 3 ms to minimize.
[2024-05-28 05:33:18] [INFO ] Deduced a trap composed of 3 places in 107 ms of which 2 ms to minimize.
[2024-05-28 05:33:19] [INFO ] Deduced a trap composed of 26 places in 278 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 481/2920 variables, and 38 constraints, problems are : Problem set: 0 solved, 2463 unsolved in 20059 ms.
Refiners :[Positive P Invariants (semi-flows): 18/19 constraints, Generalized P Invariants (flows): 17/27 constraints, State Equation: 0/487 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2463/1209 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2463 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/481 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/481 variables, 17/35 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/481 variables, 3/38 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
[2024-05-28 05:33:26] [INFO ] Deduced a trap composed of 61 places in 632 ms of which 3 ms to minimize.
[2024-05-28 05:33:27] [INFO ] Deduced a trap composed of 35 places in 756 ms of which 3 ms to minimize.
[2024-05-28 05:33:27] [INFO ] Deduced a trap composed of 60 places in 93 ms of which 1 ms to minimize.
[2024-05-28 05:33:31] [INFO ] Deduced a trap composed of 60 places in 143 ms of which 1 ms to minimize.
[2024-05-28 05:33:31] [INFO ] Deduced a trap composed of 61 places in 71 ms of which 1 ms to minimize.
[2024-05-28 05:33:32] [INFO ] Deduced a trap composed of 61 places in 88 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 481/2920 variables, and 44 constraints, problems are : Problem set: 0 solved, 2463 unsolved in 20093 ms.
Refiners :[Positive P Invariants (semi-flows): 18/19 constraints, Generalized P Invariants (flows): 17/27 constraints, State Equation: 0/487 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1209 constraints, Known Traps: 9/9 constraints]
After SMT, in 66944ms problems are : Problem set: 0 solved, 2463 unsolved
Search for dead transitions found 0 dead transitions in 66983ms
[2024-05-28 05:33:39] [INFO ] Flow matrix only has 2433 transitions (discarded 36 similar events)
[2024-05-28 05:33:39] [INFO ] Invariant cache hit.
[2024-05-28 05:33:40] [INFO ] Implicit Places using invariants in 805 ms returned []
[2024-05-28 05:33:40] [INFO ] Flow matrix only has 2433 transitions (discarded 36 similar events)
[2024-05-28 05:33:40] [INFO ] Invariant cache hit.
[2024-05-28 05:33:41] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-28 05:34:12] [INFO ] Performed 434/487 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 05:34:14] [INFO ] Implicit Places using invariants and state equation in 33481 ms returned []
Implicit Place search using SMT with State Equation took 34305 ms to find 0 implicit places.
[2024-05-28 05:34:14] [INFO ] Redundant transitions in 194 ms returned []
Running 2463 sub problems to find dead transitions.
[2024-05-28 05:34:14] [INFO ] Flow matrix only has 2433 transitions (discarded 36 similar events)
[2024-05-28 05:34:14] [INFO ] Invariant cache hit.
[2024-05-28 05:34:14] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/481 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/481 variables, 17/35 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
[2024-05-28 05:34:57] [INFO ] Deduced a trap composed of 31 places in 123 ms of which 3 ms to minimize.
[2024-05-28 05:34:57] [INFO ] Deduced a trap composed of 3 places in 110 ms of which 2 ms to minimize.
[2024-05-28 05:34:59] [INFO ] Deduced a trap composed of 26 places in 211 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 481/2920 variables, and 38 constraints, problems are : Problem set: 0 solved, 2463 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 18/19 constraints, Generalized P Invariants (flows): 17/27 constraints, State Equation: 0/487 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2463/1209 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2463 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/481 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/481 variables, 17/35 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/481 variables, 3/38 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
[2024-05-28 05:35:15] [INFO ] Deduced a trap composed of 61 places in 567 ms of which 3 ms to minimize.
[2024-05-28 05:35:16] [INFO ] Deduced a trap composed of 35 places in 582 ms of which 3 ms to minimize.
[2024-05-28 05:35:16] [INFO ] Deduced a trap composed of 60 places in 88 ms of which 1 ms to minimize.
[2024-05-28 05:35:19] [INFO ] Deduced a trap composed of 60 places in 116 ms of which 2 ms to minimize.
[2024-05-28 05:35:20] [INFO ] Deduced a trap composed of 61 places in 100 ms of which 1 ms to minimize.
[2024-05-28 05:35:20] [INFO ] Deduced a trap composed of 61 places in 100 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 481/2920 variables, and 44 constraints, problems are : Problem set: 0 solved, 2463 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 18/19 constraints, Generalized P Invariants (flows): 17/27 constraints, State Equation: 0/487 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1209 constraints, Known Traps: 9/9 constraints]
After SMT, in 86407ms problems are : Problem set: 0 solved, 2463 unsolved
Search for dead transitions found 0 dead transitions in 86446ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 188054 ms. Remains : 487/487 places, 2469/2469 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 161 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 104 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 49 steps (0 resets) in 7 ms. (6 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 109 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 103 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5624 reset in 1561 ms.
Product exploration explored 100000 steps with 5466 reset in 1490 ms.
Support contains 12 out of 487 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 487/487 places, 2469/2469 transitions.
Applied a total of 0 rules in 56 ms. Remains 487 /487 variables (removed 0) and now considering 2469/2469 (removed 0) transitions.
Running 2463 sub problems to find dead transitions.
[2024-05-28 05:35:44] [INFO ] Flow matrix only has 2433 transitions (discarded 36 similar events)
[2024-05-28 05:35:44] [INFO ] Invariant cache hit.
[2024-05-28 05:35:44] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/481 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/481 variables, 17/35 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
[2024-05-28 05:36:29] [INFO ] Deduced a trap composed of 31 places in 128 ms of which 2 ms to minimize.
[2024-05-28 05:36:29] [INFO ] Deduced a trap composed of 3 places in 126 ms of which 1 ms to minimize.
[2024-05-28 05:36:30] [INFO ] Deduced a trap composed of 26 places in 199 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 481/2920 variables, and 38 constraints, problems are : Problem set: 0 solved, 2463 unsolved in 20063 ms.
Refiners :[Positive P Invariants (semi-flows): 18/19 constraints, Generalized P Invariants (flows): 17/27 constraints, State Equation: 0/487 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2463/1209 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2463 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/481 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/481 variables, 17/35 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/481 variables, 3/38 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
[2024-05-28 05:36:36] [INFO ] Deduced a trap composed of 61 places in 752 ms of which 3 ms to minimize.
[2024-05-28 05:36:37] [INFO ] Deduced a trap composed of 35 places in 562 ms of which 2 ms to minimize.
[2024-05-28 05:36:37] [INFO ] Deduced a trap composed of 60 places in 118 ms of which 1 ms to minimize.
[2024-05-28 05:36:41] [INFO ] Deduced a trap composed of 60 places in 120 ms of which 1 ms to minimize.
[2024-05-28 05:36:41] [INFO ] Deduced a trap composed of 61 places in 81 ms of which 1 ms to minimize.
[2024-05-28 05:36:42] [INFO ] Deduced a trap composed of 61 places in 127 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 481/2920 variables, and 44 constraints, problems are : Problem set: 0 solved, 2463 unsolved in 20085 ms.
Refiners :[Positive P Invariants (semi-flows): 18/19 constraints, Generalized P Invariants (flows): 17/27 constraints, State Equation: 0/487 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1209 constraints, Known Traps: 9/9 constraints]
After SMT, in 66246ms problems are : Problem set: 0 solved, 2463 unsolved
Search for dead transitions found 0 dead transitions in 66282ms
[2024-05-28 05:36:51] [INFO ] Flow matrix only has 2433 transitions (discarded 36 similar events)
[2024-05-28 05:36:51] [INFO ] Invariant cache hit.
[2024-05-28 05:36:52] [INFO ] Implicit Places using invariants in 1142 ms returned []
[2024-05-28 05:36:52] [INFO ] Flow matrix only has 2433 transitions (discarded 36 similar events)
[2024-05-28 05:36:52] [INFO ] Invariant cache hit.
[2024-05-28 05:36:54] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-28 05:37:25] [INFO ] Performed 485/487 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 05:37:25] [INFO ] Implicit Places using invariants and state equation in 32868 ms returned []
Implicit Place search using SMT with State Equation took 34013 ms to find 0 implicit places.
[2024-05-28 05:37:25] [INFO ] Redundant transitions in 87 ms returned []
Running 2463 sub problems to find dead transitions.
[2024-05-28 05:37:25] [INFO ] Flow matrix only has 2433 transitions (discarded 36 similar events)
[2024-05-28 05:37:25] [INFO ] Invariant cache hit.
[2024-05-28 05:37:25] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/481 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/481 variables, 17/35 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
[2024-05-28 05:38:13] [INFO ] Deduced a trap composed of 31 places in 97 ms of which 2 ms to minimize.
[2024-05-28 05:38:13] [INFO ] Deduced a trap composed of 3 places in 78 ms of which 1 ms to minimize.
[2024-05-28 05:38:14] [INFO ] Deduced a trap composed of 26 places in 213 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 481/2920 variables, and 38 constraints, problems are : Problem set: 0 solved, 2463 unsolved in 30075 ms.
Refiners :[Positive P Invariants (semi-flows): 18/19 constraints, Generalized P Invariants (flows): 17/27 constraints, State Equation: 0/487 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2463/1209 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2463 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/481 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/481 variables, 17/35 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/481 variables, 3/38 constraints. Problems are: Problem set: 0 solved, 2463 unsolved
[2024-05-28 05:38:26] [INFO ] Deduced a trap composed of 61 places in 479 ms of which 6 ms to minimize.
[2024-05-28 05:38:26] [INFO ] Deduced a trap composed of 35 places in 488 ms of which 2 ms to minimize.
[2024-05-28 05:38:27] [INFO ] Deduced a trap composed of 60 places in 89 ms of which 1 ms to minimize.
[2024-05-28 05:38:30] [INFO ] Deduced a trap composed of 60 places in 108 ms of which 2 ms to minimize.
[2024-05-28 05:38:30] [INFO ] Deduced a trap composed of 61 places in 62 ms of which 1 ms to minimize.
[2024-05-28 05:38:31] [INFO ] Deduced a trap composed of 61 places in 78 ms of which 3 ms to minimize.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 481/2920 variables, and 44 constraints, problems are : Problem set: 0 solved, 2463 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 18/19 constraints, Generalized P Invariants (flows): 17/27 constraints, State Equation: 0/487 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1209 constraints, Known Traps: 9/9 constraints]
After SMT, in 86764ms problems are : Problem set: 0 solved, 2463 unsolved
Search for dead transitions found 0 dead transitions in 86789ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 187254 ms. Remains : 487/487 places, 2469/2469 transitions.
Treatment of property PolyORBLF-PT-S06J06T06-LTLFireability-01 finished in 465650 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 20 out of 685 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 685/685 places, 2661/2661 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 685 transition count 2641
Reduce places removed 20 places and 0 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 1 with 32 rules applied. Total rules applied 52 place count 665 transition count 2629
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 64 place count 653 transition count 2629
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 90 Pre rules applied. Total rules applied 64 place count 653 transition count 2539
Deduced a syphon composed of 90 places in 2 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 3 with 180 rules applied. Total rules applied 244 place count 563 transition count 2539
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 15 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 3 with 110 rules applied. Total rules applied 354 place count 508 transition count 2484
Applied a total of 354 rules in 354 ms. Remains 508 /685 variables (removed 177) and now considering 2484/2661 (removed 177) transitions.
Running 2478 sub problems to find dead transitions.
[2024-05-28 05:38:52] [INFO ] Flow matrix only has 2448 transitions (discarded 36 similar events)
// Phase 1: matrix 2448 rows 508 cols
[2024-05-28 05:38:52] [INFO ] Computed 52 invariants in 51 ms
[2024-05-28 05:38:52] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/502 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2478 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/502 variables, 22/41 constraints. Problems are: Problem set: 0 solved, 2478 unsolved
[2024-05-28 05:39:36] [INFO ] Deduced a trap composed of 3 places in 114 ms of which 1 ms to minimize.
SMT process timed out in 44047ms, After SMT, problems are : Problem set: 0 solved, 2478 unsolved
Search for dead transitions found 0 dead transitions in 44099ms
[2024-05-28 05:39:36] [INFO ] Flow matrix only has 2448 transitions (discarded 36 similar events)
[2024-05-28 05:39:36] [INFO ] Invariant cache hit.
[2024-05-28 05:39:37] [INFO ] Implicit Places using invariants in 730 ms returned []
[2024-05-28 05:39:37] [INFO ] Flow matrix only has 2448 transitions (discarded 36 similar events)
[2024-05-28 05:39:37] [INFO ] Invariant cache hit.
[2024-05-28 05:39:39] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-28 05:40:09] [INFO ] Performed 483/508 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 05:40:10] [INFO ] Implicit Places using invariants and state equation in 32564 ms returned []
Implicit Place search using SMT with State Equation took 33302 ms to find 0 implicit places.
[2024-05-28 05:40:10] [INFO ] Redundant transitions in 176 ms returned []
Running 2478 sub problems to find dead transitions.
[2024-05-28 05:40:10] [INFO ] Flow matrix only has 2448 transitions (discarded 36 similar events)
[2024-05-28 05:40:10] [INFO ] Invariant cache hit.
[2024-05-28 05:40:10] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/502 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2478 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/502 variables, 22/41 constraints. Problems are: Problem set: 0 solved, 2478 unsolved
[2024-05-28 05:40:53] [INFO ] Deduced a trap composed of 3 places in 106 ms of which 4 ms to minimize.
[2024-05-28 05:40:56] [INFO ] Deduced a trap composed of 32 places in 206 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 502/2956 variables, and 43 constraints, problems are : Problem set: 0 solved, 2478 unsolved in 30072 ms.
Refiners :[Positive P Invariants (semi-flows): 19/21 constraints, Generalized P Invariants (flows): 22/31 constraints, State Equation: 0/508 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2478/1224 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2478 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/502 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2478 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/502 variables, 22/41 constraints. Problems are: Problem set: 0 solved, 2478 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/502 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 2478 unsolved
[2024-05-28 05:41:12] [INFO ] Deduced a trap composed of 35 places in 639 ms of which 2 ms to minimize.
[2024-05-28 05:41:12] [INFO ] Deduced a trap composed of 62 places in 194 ms of which 2 ms to minimize.
[2024-05-28 05:41:12] [INFO ] Deduced a trap composed of 63 places in 97 ms of which 3 ms to minimize.
[2024-05-28 05:41:12] [INFO ] Deduced a trap composed of 63 places in 56 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 502/2956 variables, and 47 constraints, problems are : Problem set: 0 solved, 2478 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 19/21 constraints, Generalized P Invariants (flows): 22/31 constraints, State Equation: 0/508 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1224 constraints, Known Traps: 6/6 constraints]
After SMT, in 85641ms problems are : Problem set: 0 solved, 2478 unsolved
Search for dead transitions found 0 dead transitions in 85675ms
Starting structural reductions in SI_LTL mode, iteration 1 : 508/685 places, 2484/2661 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 163635 ms. Remains : 508/685 places, 2484/2661 transitions.
Stuttering acceptance computed with spot in 173 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLFireability-02
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T06-LTLFireability-02 finished in 163875 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(G(p0)))||((X(p1) U p1)&&p2))))'
Support contains 24 out of 685 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 685/685 places, 2661/2661 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 685 transition count 2623
Reduce places removed 38 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 44 rules applied. Total rules applied 82 place count 647 transition count 2617
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 88 place count 641 transition count 2617
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 84 Pre rules applied. Total rules applied 88 place count 641 transition count 2533
Deduced a syphon composed of 84 places in 4 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 3 with 168 rules applied. Total rules applied 256 place count 557 transition count 2533
Performed 61 Post agglomeration using F-continuation condition.Transition count delta: 61
Deduced a syphon composed of 61 places in 3 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 3 with 122 rules applied. Total rules applied 378 place count 496 transition count 2472
Applied a total of 378 rules in 329 ms. Remains 496 /685 variables (removed 189) and now considering 2472/2661 (removed 189) transitions.
Running 2466 sub problems to find dead transitions.
[2024-05-28 05:41:36] [INFO ] Flow matrix only has 2436 transitions (discarded 36 similar events)
// Phase 1: matrix 2436 rows 496 cols
[2024-05-28 05:41:36] [INFO ] Computed 52 invariants in 53 ms
[2024-05-28 05:41:36] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/490 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 2466 unsolved
SMT process timed out in 46287ms, After SMT, problems are : Problem set: 0 solved, 2466 unsolved
Search for dead transitions found 0 dead transitions in 46341ms
[2024-05-28 05:42:23] [INFO ] Flow matrix only has 2436 transitions (discarded 36 similar events)
[2024-05-28 05:42:23] [INFO ] Invariant cache hit.
[2024-05-28 05:42:23] [INFO ] Implicit Places using invariants in 870 ms returned [45, 128, 330, 375, 477, 481]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 890 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 490/685 places, 2472/2661 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 487 transition count 2469
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 487 transition count 2469
Applied a total of 6 rules in 96 ms. Remains 487 /490 variables (removed 3) and now considering 2469/2472 (removed 3) transitions.
[2024-05-28 05:42:24] [INFO ] Flow matrix only has 2433 transitions (discarded 36 similar events)
// Phase 1: matrix 2433 rows 487 cols
[2024-05-28 05:42:24] [INFO ] Computed 46 invariants in 90 ms
[2024-05-28 05:42:25] [INFO ] Implicit Places using invariants in 1057 ms returned []
[2024-05-28 05:42:25] [INFO ] Flow matrix only has 2433 transitions (discarded 36 similar events)
[2024-05-28 05:42:25] [INFO ] Invariant cache hit.
[2024-05-28 05:42:27] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-28 05:42:49] [INFO ] Implicit Places using invariants and state equation in 23902 ms returned []
Implicit Place search using SMT with State Equation took 24964 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 487/685 places, 2469/2661 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 72647 ms. Remains : 487/685 places, 2469/2661 transitions.
Stuttering acceptance computed with spot in 139 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLFireability-03
Stuttering criterion allowed to conclude after 53 steps with 3 reset in 4 ms.
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T06-LTLFireability-03 finished in 72824 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X(G(p1)))))'
Support contains 20 out of 685 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 685/685 places, 2661/2661 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 683 transition count 2659
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 683 transition count 2659
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 682 transition count 2658
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 682 transition count 2658
Applied a total of 6 rules in 102 ms. Remains 682 /685 variables (removed 3) and now considering 2658/2661 (removed 3) transitions.
Running 2652 sub problems to find dead transitions.
[2024-05-28 05:42:49] [INFO ] Flow matrix only has 2622 transitions (discarded 36 similar events)
// Phase 1: matrix 2622 rows 682 cols
[2024-05-28 05:42:49] [INFO ] Computed 52 invariants in 96 ms
[2024-05-28 05:42:49] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/676 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2652 unsolved
SMT process timed out in 47045ms, After SMT, problems are : Problem set: 0 solved, 2652 unsolved
Search for dead transitions found 0 dead transitions in 47085ms
[2024-05-28 05:43:36] [INFO ] Flow matrix only has 2622 transitions (discarded 36 similar events)
[2024-05-28 05:43:36] [INFO ] Invariant cache hit.
[2024-05-28 05:43:37] [INFO ] Implicit Places using invariants in 1195 ms returned [64, 183, 462, 522, 657, 662]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 1214 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 676/685 places, 2658/2661 transitions.
Applied a total of 0 rules in 24 ms. Remains 676 /676 variables (removed 0) and now considering 2658/2658 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 48436 ms. Remains : 676/685 places, 2658/2661 transitions.
Stuttering acceptance computed with spot in 258 ms :[(NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLFireability-04
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T06-LTLFireability-04 finished in 48718 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))||G(p1)))'
Support contains 4 out of 685 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 685/685 places, 2661/2661 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 683 transition count 2659
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 683 transition count 2659
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 682 transition count 2658
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 682 transition count 2658
Applied a total of 6 rules in 65 ms. Remains 682 /685 variables (removed 3) and now considering 2658/2661 (removed 3) transitions.
Running 2652 sub problems to find dead transitions.
[2024-05-28 05:43:37] [INFO ] Flow matrix only has 2622 transitions (discarded 36 similar events)
[2024-05-28 05:43:38] [INFO ] Invariant cache hit.
[2024-05-28 05:43:38] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/676 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2652 unsolved
SMT process timed out in 47465ms, After SMT, problems are : Problem set: 0 solved, 2652 unsolved
Search for dead transitions found 0 dead transitions in 47489ms
[2024-05-28 05:44:25] [INFO ] Flow matrix only has 2622 transitions (discarded 36 similar events)
[2024-05-28 05:44:25] [INFO ] Invariant cache hit.
[2024-05-28 05:44:26] [INFO ] Implicit Places using invariants in 755 ms returned [64, 183, 462, 522, 657, 662]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 770 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 676/685 places, 2658/2661 transitions.
Applied a total of 0 rules in 27 ms. Remains 676 /676 variables (removed 0) and now considering 2658/2658 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 48357 ms. Remains : 676/685 places, 2658/2661 transitions.
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLFireability-10
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T06-LTLFireability-10 finished in 48497 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((G(p0)||X(p1)))))'
Support contains 8 out of 685 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 685/685 places, 2661/2661 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 683 transition count 2659
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 683 transition count 2659
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 682 transition count 2658
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 682 transition count 2658
Applied a total of 6 rules in 82 ms. Remains 682 /685 variables (removed 3) and now considering 2658/2661 (removed 3) transitions.
Running 2652 sub problems to find dead transitions.
[2024-05-28 05:44:26] [INFO ] Flow matrix only has 2622 transitions (discarded 36 similar events)
[2024-05-28 05:44:26] [INFO ] Invariant cache hit.
[2024-05-28 05:44:26] [INFO ] State equation strengthened by 168 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/676 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2652 unsolved
SMT process timed out in 45379ms, After SMT, problems are : Problem set: 0 solved, 2652 unsolved
Search for dead transitions found 0 dead transitions in 45413ms
[2024-05-28 05:45:11] [INFO ] Flow matrix only has 2622 transitions (discarded 36 similar events)
[2024-05-28 05:45:11] [INFO ] Invariant cache hit.
[2024-05-28 05:45:12] [INFO ] Implicit Places using invariants in 798 ms returned [64, 183, 462, 522, 657, 662]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 817 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 676/685 places, 2658/2661 transitions.
Applied a total of 0 rules in 35 ms. Remains 676 /676 variables (removed 0) and now considering 2658/2658 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 46359 ms. Remains : 676/685 places, 2658/2661 transitions.
Stuttering acceptance computed with spot in 219 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLFireability-13
Entered a terminal (fully accepting) state of product in 7768 steps with 42 reset in 63 ms.
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T06-LTLFireability-13 finished in 46678 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||G(p1)))))'
Support contains 3 out of 685 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 685/685 places, 2661/2661 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 684 transition count 2660
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 684 transition count 2660
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 683 transition count 2659
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 683 transition count 2659
Applied a total of 4 rules in 67 ms. Remains 683 /685 variables (removed 2) and now considering 2659/2661 (removed 2) transitions.
Running 2653 sub problems to find dead transitions.
[2024-05-28 05:45:13] [INFO ] Flow matrix only has 2623 transitions (discarded 36 similar events)
// Phase 1: matrix 2623 rows 683 cols
[2024-05-28 05:45:13] [INFO ] Computed 52 invariants in 62 ms
[2024-05-28 05:45:13] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/677 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2653 unsolved
SMT process timed out in 46332ms, After SMT, problems are : Problem set: 0 solved, 2653 unsolved
Search for dead transitions found 0 dead transitions in 46368ms
[2024-05-28 05:45:59] [INFO ] Flow matrix only has 2623 transitions (discarded 36 similar events)
[2024-05-28 05:45:59] [INFO ] Invariant cache hit.
[2024-05-28 05:46:00] [INFO ] Implicit Places using invariants in 986 ms returned [64, 183, 463, 523, 658, 663]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 1023 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 677/685 places, 2659/2661 transitions.
Applied a total of 0 rules in 23 ms. Remains 677 /677 variables (removed 0) and now considering 2659/2659 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 47491 ms. Remains : 677/685 places, 2659/2661 transitions.
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLFireability-14
Stuttering criterion allowed to conclude after 182 steps with 0 reset in 18 ms.
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T06-LTLFireability-14 finished in 47632 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0&&(X(p1)||G(p2))))))'
Support contains 5 out of 685 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 685/685 places, 2661/2661 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 685 transition count 2617
Reduce places removed 44 places and 0 transitions.
Iterating post reduction 1 with 44 rules applied. Total rules applied 88 place count 641 transition count 2617
Performed 83 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 83 Pre rules applied. Total rules applied 88 place count 641 transition count 2534
Deduced a syphon composed of 83 places in 4 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 2 with 166 rules applied. Total rules applied 254 place count 558 transition count 2534
Performed 73 Post agglomeration using F-continuation condition.Transition count delta: 73
Deduced a syphon composed of 73 places in 1 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 2 with 146 rules applied. Total rules applied 400 place count 485 transition count 2461
Applied a total of 400 rules in 294 ms. Remains 485 /685 variables (removed 200) and now considering 2461/2661 (removed 200) transitions.
Running 2455 sub problems to find dead transitions.
[2024-05-28 05:46:01] [INFO ] Flow matrix only has 2425 transitions (discarded 36 similar events)
// Phase 1: matrix 2425 rows 485 cols
[2024-05-28 05:46:01] [INFO ] Computed 52 invariants in 60 ms
[2024-05-28 05:46:01] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/479 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 2455 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/479 variables, 24/45 constraints. Problems are: Problem set: 0 solved, 2455 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 479/2910 variables, and 45 constraints, problems are : Problem set: 0 solved, 2455 unsolved in 20052 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 24/31 constraints, State Equation: 0/485 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 2455/1201 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2455 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/479 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 2455 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/479 variables, 24/45 constraints. Problems are: Problem set: 0 solved, 2455 unsolved
[2024-05-28 05:46:50] [INFO ] Deduced a trap composed of 26 places in 377 ms of which 2 ms to minimize.
[2024-05-28 05:46:50] [INFO ] Deduced a trap composed of 55 places in 428 ms of which 2 ms to minimize.
[2024-05-28 05:46:50] [INFO ] Deduced a trap composed of 40 places in 324 ms of which 2 ms to minimize.
[2024-05-28 05:46:52] [INFO ] Deduced a trap composed of 59 places in 277 ms of which 3 ms to minimize.
[2024-05-28 05:46:52] [INFO ] Deduced a trap composed of 58 places in 440 ms of which 2 ms to minimize.
[2024-05-28 05:46:52] [INFO ] Deduced a trap composed of 58 places in 180 ms of which 1 ms to minimize.
[2024-05-28 05:46:52] [INFO ] Deduced a trap composed of 60 places in 88 ms of which 1 ms to minimize.
[2024-05-28 05:46:54] [INFO ] Deduced a trap composed of 15 places in 349 ms of which 2 ms to minimize.
[2024-05-28 05:46:55] [INFO ] Deduced a trap composed of 47 places in 341 ms of which 2 ms to minimize.
[2024-05-28 05:46:59] [INFO ] Deduced a trap composed of 59 places in 97 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 479/2910 variables, and 55 constraints, problems are : Problem set: 0 solved, 2455 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 24/31 constraints, State Equation: 0/485 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1254/1201 constraints, Known Traps: 10/10 constraints]
After SMT, in 66318ms problems are : Problem set: 0 solved, 2455 unsolved
Search for dead transitions found 0 dead transitions in 66351ms
[2024-05-28 05:47:07] [INFO ] Flow matrix only has 2425 transitions (discarded 36 similar events)
[2024-05-28 05:47:07] [INFO ] Invariant cache hit.
[2024-05-28 05:47:08] [INFO ] Implicit Places using invariants in 1144 ms returned [46, 127, 324, 368, 466, 470]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 1161 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 479/685 places, 2461/2661 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 476 transition count 2458
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 476 transition count 2458
Applied a total of 6 rules in 80 ms. Remains 476 /479 variables (removed 3) and now considering 2458/2461 (removed 3) transitions.
[2024-05-28 05:47:08] [INFO ] Flow matrix only has 2422 transitions (discarded 36 similar events)
// Phase 1: matrix 2422 rows 476 cols
[2024-05-28 05:47:08] [INFO ] Computed 46 invariants in 66 ms
[2024-05-28 05:47:09] [INFO ] Implicit Places using invariants in 1185 ms returned []
[2024-05-28 05:47:09] [INFO ] Flow matrix only has 2422 transitions (discarded 36 similar events)
[2024-05-28 05:47:09] [INFO ] Invariant cache hit.
[2024-05-28 05:47:11] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-28 05:47:38] [INFO ] Implicit Places using invariants and state equation in 28853 ms returned []
Implicit Place search using SMT with State Equation took 30043 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 476/685 places, 2458/2661 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 97938 ms. Remains : 476/685 places, 2458/2661 transitions.
Stuttering acceptance computed with spot in 222 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLFireability-15
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T06-LTLFireability-15 finished in 98208 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2024-05-28 05:47:39] [INFO ] Flatten gal took : 179 ms
[2024-05-28 05:47:39] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2024-05-28 05:47:39] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 685 places, 2661 transitions and 15828 arcs took 24 ms.
Total runtime 1181374 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running PolyORBLF-PT-S06J06T06

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/419/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 685
TRANSITIONS: 2661
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.090s, Sys 0.013s]


SAVING FILE /home/mcc/execution/419/model (.net / .def) ...
EXPORT TIME: [User 0.013s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 1261
MODEL NAME: /home/mcc/execution/419/model
685 places, 2661 transitions.

No place bound informations found.
No place bound informations found.
No place bound informations found.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
No place bound informations found.
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.

BK_TIME_CONFINEMENT_REACHED

--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

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="PolyORBLF-PT-S06J06T06"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="greatspnxred"
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 2-5568"
echo " Executing tool greatspnxred"
echo " Input is PolyORBLF-PT-S06J06T06, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r289-tajo-171654445700348"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J06T06.tgz
mv PolyORBLF-PT-S06J06T06 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;