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-171654445200100.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-COL-S02J06T06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r289-tajo-171654445200100
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 552K
-rw-r--r-- 1 mcc users 7.9K Apr 11 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Apr 11 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Apr 11 16:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 11 16:55 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 5.1K Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K Apr 11 17:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 11 17:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Apr 11 17:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 11 17:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 154K 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-COL-S02J06T06-LTLFireability-00
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-01
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-02
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-03
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-04
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-05
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-06
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-07
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-08
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-09
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-10
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-11
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-12
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-13
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-14
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716847820130

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S02J06T06
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-27 22:10:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-27 22:10:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 22:10:21] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-27 22:10:21] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-27 22:10:22] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 685 ms
[2024-05-27 22:10:22] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 536 PT places and 1096.0 transition bindings in 31 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2024-05-27 22:10:22] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 6 ms.
[2024-05-27 22:10:22] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 2 formulas.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 14 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Reduction of identical properties reduced properties to check from 33 to 32
RANDOM walk for 40000 steps (12 resets) in 1213 ms. (32 steps per ms) remains 7/32 properties
BEST_FIRST walk for 40000 steps (16 resets) in 492 ms. (81 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40001 steps (15 resets) in 403 ms. (99 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (85 resets) in 516 ms. (77 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (25 resets) in 213 ms. (186 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (10 resets) in 134 ms. (296 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (13 resets) in 109 ms. (363 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (10 resets) in 107 ms. (370 steps per ms) remains 6/6 properties
[2024-05-27 22:10:23] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2024-05-27 22:10:23] [INFO ] Computed 26 invariants in 6 ms
[2024-05-27 22:10:23] [INFO ] State equation strengthened by 8 read => feed constraints.
Problem AtomicPropp2 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/18 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 37/55 variables, 7/8 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 3/58 variables, 2/10 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/58 variables, 0/10 constraints. Problems are: Problem set: 1 solved, 5 unsolved
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp12 is UNSAT
At refinement iteration 6 (OVERLAPS) 17/75 variables, 12/22 constraints. Problems are: Problem set: 3 solved, 3 unsolved
[2024-05-27 22:10:24] [INFO ] Deduced a trap composed of 29 places in 56 ms of which 7 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/75 variables, 1/23 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/75 variables, 0/23 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 5/80 variables, 3/26 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/80 variables, 0/26 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 1/81 variables, 1/27 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/81 variables, 0/27 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 64/145 variables, 81/108 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/145 variables, 8/116 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/145 variables, 0/116 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 0/145 variables, 0/116 constraints. Problems are: Problem set: 3 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 145/145 variables, and 116 constraints, problems are : Problem set: 3 solved, 3 unsolved in 684 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 81/81 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 3 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 11/15 variables, 2/2 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/2 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 9/24 variables, 2/4 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 0/4 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 23/47 variables, 3/7 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/47 variables, 0/7 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 3/50 variables, 2/9 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/50 variables, 0/9 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 23/73 variables, 12/21 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/73 variables, 1/22 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/73 variables, 0/22 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 5/78 variables, 3/25 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/78 variables, 0/25 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 1/79 variables, 1/26 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/79 variables, 0/26 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 64/143 variables, 79/105 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/143 variables, 8/113 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/143 variables, 3/116 constraints. Problems are: Problem set: 3 solved, 3 unsolved
[2024-05-27 22:10:24] [INFO ] Deduced a trap composed of 34 places in 60 ms of which 10 ms to minimize.
[2024-05-27 22:10:24] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/143 variables, 2/118 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/143 variables, 0/118 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 2/145 variables, 2/120 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/145 variables, 1/121 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/145 variables, 0/121 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 24 (OVERLAPS) 0/145 variables, 0/121 constraints. Problems are: Problem set: 3 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 145/145 variables, and 121 constraints, problems are : Problem set: 3 solved, 3 unsolved in 493 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 81/81 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 3/6 constraints, Known Traps: 3/3 constraints]
After SMT, in 1227ms problems are : Problem set: 3 solved, 3 unsolved
Parikh walk visited 0 properties in 703 ms.
Support contains 4 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 65/65 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 80 transition count 58
Reduce places removed 7 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 73 transition count 57
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 17 place count 72 transition count 57
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 17 place count 72 transition count 54
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 23 place count 69 transition count 54
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 37 place count 62 transition count 47
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 39 place count 62 transition count 45
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 41 place count 60 transition count 45
Applied a total of 41 rules in 49 ms. Remains 60 /81 variables (removed 21) and now considering 45/65 (removed 20) transitions.
Running 44 sub problems to find dead transitions.
[2024-05-27 22:10:25] [INFO ] Flow matrix only has 44 transitions (discarded 1 similar events)
// Phase 1: matrix 44 rows 60 cols
[2024-05-27 22:10:25] [INFO ] Computed 25 invariants in 2 ms
[2024-05-27 22:10:25] [INFO ] State equation strengthened by 8 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 15/24 constraints. Problems are: Problem set: 0 solved, 44 unsolved
[2024-05-27 22:10:25] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 44 unsolved
[2024-05-27 22:10:25] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 0 ms to minimize.
[2024-05-27 22:10:25] [INFO ] Deduced a trap composed of 11 places in 18 ms of which 0 ms to minimize.
[2024-05-27 22:10:25] [INFO ] Deduced a trap composed of 15 places in 20 ms of which 0 ms to minimize.
[2024-05-27 22:10:26] [INFO ] Deduced a trap composed of 14 places in 20 ms of which 0 ms to minimize.
[2024-05-27 22:10:26] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 5/30 constraints. Problems are: Problem set: 0 solved, 44 unsolved
[2024-05-27 22:10:26] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-05-27 22:10:26] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/59 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 44 unsolved
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
At refinement iteration 6 (OVERLAPS) 1/60 variables, 1/33 constraints. Problems are: Problem set: 2 solved, 42 unsolved
[2024-05-27 22:10:26] [INFO ] Deduced a trap composed of 13 places in 77 ms of which 1 ms to minimize.
[2024-05-27 22:10:26] [INFO ] Deduced a trap composed of 14 places in 64 ms of which 1 ms to minimize.
[2024-05-27 22:10:26] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 1 ms to minimize.
[2024-05-27 22:10:26] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 0 ms to minimize.
[2024-05-27 22:10:26] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/60 variables, 5/38 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/60 variables, 0/38 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 9 (OVERLAPS) 44/104 variables, 60/98 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/104 variables, 8/106 constraints. Problems are: Problem set: 2 solved, 42 unsolved
[2024-05-27 22:10:27] [INFO ] Deduced a trap composed of 19 places in 20 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/104 variables, 1/107 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/104 variables, 0/107 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 13 (OVERLAPS) 0/104 variables, 0/107 constraints. Problems are: Problem set: 2 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Real declared 104/104 variables, and 107 constraints, problems are : Problem set: 2 solved, 42 unsolved in 1816 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 60/60 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 14/14 constraints]
Escalating to Integer solving :Problem set: 2 solved, 42 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 9/9 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 15/24 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 10/34 constraints. Problems are: Problem set: 2 solved, 42 unsolved
[2024-05-27 22:10:27] [INFO ] Deduced a trap composed of 17 places in 20 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 1/35 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 0/35 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 5 (OVERLAPS) 1/60 variables, 1/36 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/60 variables, 4/40 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/60 variables, 0/40 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 8 (OVERLAPS) 44/104 variables, 60/100 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/104 variables, 8/108 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/104 variables, 42/150 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/104 variables, 0/150 constraints. Problems are: Problem set: 2 solved, 42 unsolved
[2024-05-27 22:10:28] [INFO ] Deduced a trap composed of 14 places in 59 ms of which 1 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/104 variables, 1/151 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/104 variables, 0/151 constraints. Problems are: Problem set: 2 solved, 42 unsolved
At refinement iteration 14 (OVERLAPS) 0/104 variables, 0/151 constraints. Problems are: Problem set: 2 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Int declared 104/104 variables, and 151 constraints, problems are : Problem set: 2 solved, 42 unsolved in 1833 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 60/60 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 42/44 constraints, Known Traps: 16/16 constraints]
After SMT, in 3686ms problems are : Problem set: 2 solved, 42 unsolved
Search for dead transitions found 2 dead transitions in 3688ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 60/81 places, 43/65 transitions.
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 59 transition count 41
Reduce places removed 0 places and 2 transitions.
Deduced a syphon composed of 3 places in 0 ms
Applied a total of 1 rules in 5 ms. Remains 59 /60 variables (removed 1) and now considering 39/43 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 3755 ms. Remains : 59/81 places, 39/65 transitions.
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Successfully simplified 6 atomic propositions for a total of 14 simplifications.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-27 22:10:29] [INFO ] Flatten gal took : 25 ms
[2024-05-27 22:10:29] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-27 22:10:29] [INFO ] Flatten gal took : 18 ms
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2024-05-27 22:10:29] [INFO ] Unfolded HLPN to a Petri net with 536 places and 1064 transitions 4866 arcs in 52 ms.
[2024-05-27 22:10:29] [INFO ] Unfolded 12 HLPN properties in 0 ms.
[2024-05-27 22:10:29] [INFO ] Reduced 6 identical enabling conditions.
[2024-05-27 22:10:29] [INFO ] Reduced 6 identical enabling conditions.
Ensure Unique test removed 96 transitions
Reduce redundant transitions removed 96 transitions.
Support contains 276 out of 536 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 536/536 places, 968/968 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 534 transition count 968
Applied a total of 2 rules in 55 ms. Remains 534 /536 variables (removed 2) and now considering 968/968 (removed 0) transitions.
Running 966 sub problems to find dead transitions.
[2024-05-27 22:10:29] [INFO ] Flow matrix only has 956 transitions (discarded 12 similar events)
// Phase 1: matrix 956 rows 534 cols
[2024-05-27 22:10:29] [INFO ] Computed 48 invariants in 63 ms
[2024-05-27 22:10:29] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/532 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 966 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/532 variables, 32/46 constraints. Problems are: Problem set: 0 solved, 966 unsolved
[2024-05-27 22:10:38] [INFO ] Deduced a trap composed of 74 places in 47 ms of which 1 ms to minimize.
[2024-05-27 22:10:38] [INFO ] Deduced a trap composed of 74 places in 64 ms of which 1 ms to minimize.
[2024-05-27 22:10:38] [INFO ] Deduced a trap composed of 73 places in 64 ms of which 4 ms to minimize.
[2024-05-27 22:10:38] [INFO ] Deduced a trap composed of 74 places in 67 ms of which 2 ms to minimize.
[2024-05-27 22:10:38] [INFO ] Deduced a trap composed of 74 places in 41 ms of which 1 ms to minimize.
[2024-05-27 22:10:39] [INFO ] Deduced a trap composed of 255 places in 241 ms of which 4 ms to minimize.
[2024-05-27 22:10:39] [INFO ] Deduced a trap composed of 148 places in 219 ms of which 3 ms to minimize.
[2024-05-27 22:10:39] [INFO ] Deduced a trap composed of 146 places in 286 ms of which 3 ms to minimize.
[2024-05-27 22:10:39] [INFO ] Deduced a trap composed of 74 places in 38 ms of which 1 ms to minimize.
[2024-05-27 22:10:40] [INFO ] Deduced a trap composed of 311 places in 171 ms of which 3 ms to minimize.
[2024-05-27 22:10:40] [INFO ] Deduced a trap composed of 286 places in 223 ms of which 4 ms to minimize.
[2024-05-27 22:10:40] [INFO ] Deduced a trap composed of 288 places in 182 ms of which 3 ms to minimize.
[2024-05-27 22:10:41] [INFO ] Deduced a trap composed of 292 places in 183 ms of which 3 ms to minimize.
[2024-05-27 22:10:41] [INFO ] Deduced a trap composed of 310 places in 188 ms of which 3 ms to minimize.
[2024-05-27 22:10:41] [INFO ] Deduced a trap composed of 15 places in 185 ms of which 3 ms to minimize.
[2024-05-27 22:10:41] [INFO ] Deduced a trap composed of 276 places in 178 ms of which 5 ms to minimize.
[2024-05-27 22:10:41] [INFO ] Deduced a trap composed of 274 places in 179 ms of which 3 ms to minimize.
[2024-05-27 22:10:42] [INFO ] Deduced a trap composed of 290 places in 174 ms of which 3 ms to minimize.
[2024-05-27 22:10:42] [INFO ] Deduced a trap composed of 281 places in 175 ms of which 3 ms to minimize.
[2024-05-27 22:10:50] [INFO ] Deduced a trap composed of 280 places in 242 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/532 variables, 20/66 constraints. Problems are: Problem set: 0 solved, 966 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 532/1490 variables, and 66 constraints, problems are : Problem set: 0 solved, 966 unsolved in 20033 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 32/33 constraints, State Equation: 0/534 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 966/966 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 966 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/532 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 966 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/532 variables, 32/46 constraints. Problems are: Problem set: 0 solved, 966 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/532 variables, 20/66 constraints. Problems are: Problem set: 0 solved, 966 unsolved
[2024-05-27 22:11:01] [INFO ] Deduced a trap composed of 275 places in 248 ms of which 5 ms to minimize.
[2024-05-27 22:11:01] [INFO ] Deduced a trap composed of 275 places in 209 ms of which 4 ms to minimize.
[2024-05-27 22:11:01] [INFO ] Deduced a trap composed of 302 places in 176 ms of which 3 ms to minimize.
[2024-05-27 22:11:01] [INFO ] Deduced a trap composed of 284 places in 172 ms of which 2 ms to minimize.
[2024-05-27 22:11:01] [INFO ] Deduced a trap composed of 247 places in 179 ms of which 3 ms to minimize.
[2024-05-27 22:11:02] [INFO ] Deduced a trap composed of 42 places in 231 ms of which 4 ms to minimize.
[2024-05-27 22:11:03] [INFO ] Deduced a trap composed of 282 places in 227 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/532 variables, 7/73 constraints. Problems are: Problem set: 0 solved, 966 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 532/1490 variables, and 73 constraints, problems are : Problem set: 0 solved, 966 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 32/33 constraints, State Equation: 0/534 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/966 constraints, Known Traps: 27/27 constraints]
After SMT, in 41302ms problems are : Problem set: 0 solved, 966 unsolved
Search for dead transitions found 0 dead transitions in 41324ms
[2024-05-27 22:11:10] [INFO ] Flow matrix only has 956 transitions (discarded 12 similar events)
[2024-05-27 22:11:10] [INFO ] Invariant cache hit.
[2024-05-27 22:11:11] [INFO ] Implicit Places using invariants in 240 ms returned [414, 415, 416, 417, 418, 419]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 251 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 528/536 places, 968/968 transitions.
Applied a total of 0 rules in 12 ms. Remains 528 /528 variables (removed 0) and now considering 968/968 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 41647 ms. Remains : 528/536 places, 968/968 transitions.
Support contains 276 out of 528 places after structural reductions.
[2024-05-27 22:11:11] [INFO ] Flatten gal took : 104 ms
[2024-05-27 22:11:11] [INFO ] Flatten gal took : 97 ms
[2024-05-27 22:11:11] [INFO ] Input system was already deterministic with 968 transitions.
Support contains 270 out of 528 places (down from 276) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 26 to 25
RANDOM walk for 40000 steps (13 resets) in 565 ms. (70 steps per ms) remains 4/25 properties
BEST_FIRST walk for 40001 steps (12 resets) in 391 ms. (102 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (9 resets) in 196 ms. (203 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (12 resets) in 271 ms. (147 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (8 resets) in 124 ms. (320 steps per ms) remains 4/4 properties
[2024-05-27 22:11:12] [INFO ] Flow matrix only has 956 transitions (discarded 12 similar events)
// Phase 1: matrix 956 rows 528 cols
[2024-05-27 22:11:12] [INFO ] Computed 42 invariants in 16 ms
[2024-05-27 22:11:12] [INFO ] State equation strengthened by 72 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 151/178 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/178 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 49/227 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/227 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 13/240 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/240 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp6 is UNSAT
At refinement iteration 7 (OVERLAPS) 280/520 variables, 22/34 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/34 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 5/525 variables, 5/39 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/525 variables, 0/39 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 3/528 variables, 3/42 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/528 variables, 0/42 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 956/1484 variables, 528/570 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1484 variables, 72/642 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1484 variables, 0/642 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 0/1484 variables, 0/642 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1484/1484 variables, and 642 constraints, problems are : Problem set: 1 solved, 3 unsolved in 2251 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 528/528 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 150/169 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/169 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 49/218 variables, 2/4 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/218 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 13/231 variables, 7/11 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/231 variables, 0/11 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 287/518 variables, 22/33 constraints. Problems are: Problem set: 1 solved, 3 unsolved
[2024-05-27 22:11:14] [INFO ] Deduced a trap composed of 74 places in 150 ms of which 2 ms to minimize.
[2024-05-27 22:11:15] [INFO ] Deduced a trap composed of 74 places in 90 ms of which 2 ms to minimize.
[2024-05-27 22:11:15] [INFO ] Deduced a trap composed of 74 places in 90 ms of which 1 ms to minimize.
[2024-05-27 22:11:15] [INFO ] Deduced a trap composed of 74 places in 82 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/518 variables, 4/37 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/518 variables, 0/37 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 5/523 variables, 5/42 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/523 variables, 0/42 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 3/526 variables, 3/45 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/526 variables, 0/45 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 956/1482 variables, 526/571 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1482 variables, 72/643 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1482 variables, 3/646 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1482 variables, 0/646 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 18 (OVERLAPS) 2/1484 variables, 2/648 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1484 variables, 1/649 constraints. Problems are: Problem set: 1 solved, 3 unsolved
[2024-05-27 22:11:17] [INFO ] Deduced a trap composed of 15 places in 250 ms of which 4 ms to minimize.
[2024-05-27 22:11:17] [INFO ] Deduced a trap composed of 264 places in 226 ms of which 4 ms to minimize.
[2024-05-27 22:11:18] [INFO ] Deduced a trap composed of 293 places in 205 ms of which 3 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/1484 variables, 3/652 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1484 variables, 0/652 constraints. Problems are: Problem set: 1 solved, 3 unsolved
[2024-05-27 22:11:19] [INFO ] Deduced a trap composed of 273 places in 263 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1484/1484 variables, and 653 constraints, problems are : Problem set: 1 solved, 3 unsolved in 5010 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 528/528 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 3/4 constraints, Known Traps: 8/8 constraints]
After SMT, in 7304ms problems are : Problem set: 1 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 19 out of 528 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 528/528 places, 968/968 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 528 transition count 926
Reduce places removed 42 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 48 rules applied. Total rules applied 90 place count 486 transition count 920
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 96 place count 480 transition count 920
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 60 Pre rules applied. Total rules applied 96 place count 480 transition count 860
Deduced a syphon composed of 60 places in 3 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 216 place count 420 transition count 860
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 222 place count 414 transition count 854
Iterating global reduction 3 with 6 rules applied. Total rules applied 228 place count 414 transition count 854
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 3 with 96 rules applied. Total rules applied 324 place count 366 transition count 806
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 3 with 12 rules applied. Total rules applied 336 place count 366 transition count 794
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 348 place count 354 transition count 794
Applied a total of 348 rules in 229 ms. Remains 354 /528 variables (removed 174) and now considering 794/968 (removed 174) transitions.
Running 792 sub problems to find dead transitions.
[2024-05-27 22:11:19] [INFO ] Flow matrix only has 782 transitions (discarded 12 similar events)
// Phase 1: matrix 782 rows 354 cols
[2024-05-27 22:11:19] [INFO ] Computed 42 invariants in 20 ms
[2024-05-27 22:11:19] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/352 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 792 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/352 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 792 unsolved
[2024-05-27 22:11:25] [INFO ] Deduced a trap composed of 46 places in 42 ms of which 1 ms to minimize.
[2024-05-27 22:11:25] [INFO ] Deduced a trap composed of 45 places in 33 ms of which 1 ms to minimize.
[2024-05-27 22:11:25] [INFO ] Deduced a trap composed of 45 places in 37 ms of which 5 ms to minimize.
[2024-05-27 22:11:25] [INFO ] Deduced a trap composed of 45 places in 28 ms of which 1 ms to minimize.
[2024-05-27 22:11:25] [INFO ] Deduced a trap composed of 45 places in 36 ms of which 1 ms to minimize.
[2024-05-27 22:11:25] [INFO ] Deduced a trap composed of 45 places in 52 ms of which 1 ms to minimize.
[2024-05-27 22:11:26] [INFO ] Deduced a trap composed of 139 places in 158 ms of which 2 ms to minimize.
[2024-05-27 22:11:26] [INFO ] Deduced a trap composed of 135 places in 157 ms of which 3 ms to minimize.
[2024-05-27 22:11:26] [INFO ] Deduced a trap composed of 129 places in 129 ms of which 1 ms to minimize.
[2024-05-27 22:11:26] [INFO ] Deduced a trap composed of 151 places in 141 ms of which 2 ms to minimize.
[2024-05-27 22:11:27] [INFO ] Deduced a trap composed of 56 places in 112 ms of which 2 ms to minimize.
[2024-05-27 22:11:28] [INFO ] Deduced a trap composed of 25 places in 140 ms of which 2 ms to minimize.
[2024-05-27 22:11:31] [INFO ] Deduced a trap composed of 123 places in 196 ms of which 2 ms to minimize.
[2024-05-27 22:11:31] [INFO ] Deduced a trap composed of 118 places in 163 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/352 variables, 14/54 constraints. Problems are: Problem set: 0 solved, 792 unsolved
[2024-05-27 22:11:38] [INFO ] Deduced a trap composed of 113 places in 174 ms of which 3 ms to minimize.
[2024-05-27 22:11:39] [INFO ] Deduced a trap composed of 19 places in 77 ms of which 1 ms to minimize.
[2024-05-27 22:11:39] [INFO ] Deduced a trap composed of 37 places in 81 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/352 variables, 3/57 constraints. Problems are: Problem set: 0 solved, 792 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 352/1136 variables, and 57 constraints, problems are : Problem set: 0 solved, 792 unsolved in 20013 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/354 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 792/792 constraints, Known Traps: 17/17 constraints]
Escalating to Integer solving :Problem set: 0 solved, 792 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/352 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 792 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/352 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 792 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/352 variables, 17/57 constraints. Problems are: Problem set: 0 solved, 792 unsolved
[2024-05-27 22:11:43] [INFO ] Deduced a trap composed of 51 places in 171 ms of which 2 ms to minimize.
[2024-05-27 22:11:44] [INFO ] Deduced a trap composed of 120 places in 183 ms of which 2 ms to minimize.
[2024-05-27 22:11:44] [INFO ] Deduced a trap composed of 210 places in 151 ms of which 3 ms to minimize.
[2024-05-27 22:11:45] [INFO ] Deduced a trap composed of 17 places in 109 ms of which 1 ms to minimize.
[2024-05-27 22:11:45] [INFO ] Deduced a trap composed of 15 places in 84 ms of which 2 ms to minimize.
[2024-05-27 22:11:49] [INFO ] Deduced a trap composed of 114 places in 203 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/352 variables, 6/63 constraints. Problems are: Problem set: 0 solved, 792 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/352 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 792 unsolved
At refinement iteration 5 (OVERLAPS) 1/353 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 792 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 353/1136 variables, and 64 constraints, problems are : Problem set: 0 solved, 792 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/354 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/792 constraints, Known Traps: 23/23 constraints]
After SMT, in 41234ms problems are : Problem set: 0 solved, 792 unsolved
Search for dead transitions found 0 dead transitions in 41242ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41474 ms. Remains : 354/528 places, 794/968 transitions.
RANDOM walk for 40000 steps (21 resets) in 296 ms. (134 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (13 resets) in 131 ms. (303 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (10 resets) in 105 ms. (377 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (11 resets) in 96 ms. (412 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 285228 steps, run timeout after 3001 ms. (steps per millisecond=95 ) properties seen :0 out of 3
Probabilistic random walk after 285228 steps, saw 139825 distinct states, run finished after 3004 ms. (steps per millisecond=94 ) properties seen :0
[2024-05-27 22:12:04] [INFO ] Flow matrix only has 782 transitions (discarded 12 similar events)
[2024-05-27 22:12:04] [INFO ] Invariant cache hit.
[2024-05-27 22:12:04] [INFO ] State equation strengthened by 72 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 120/139 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/139 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 21/160 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/160 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 14/174 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/174 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 171/345 variables, 24/34 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-27 22:12:04] [INFO ] Deduced a trap composed of 45 places in 94 ms of which 1 ms to minimize.
[2024-05-27 22:12:04] [INFO ] Deduced a trap composed of 45 places in 60 ms of which 2 ms to minimize.
[2024-05-27 22:12:04] [INFO ] Deduced a trap composed of 46 places in 42 ms of which 1 ms to minimize.
[2024-05-27 22:12:04] [INFO ] Deduced a trap composed of 46 places in 41 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/345 variables, 4/38 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/345 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 4/349 variables, 4/42 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/349 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 3/352 variables, 3/45 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/352 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 782/1134 variables, 352/397 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1134 variables, 72/469 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1134 variables, 0/469 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 2/1136 variables, 2/471 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1136 variables, 1/472 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1136 variables, 0/472 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (OVERLAPS) 0/1136 variables, 0/472 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1136/1136 variables, and 472 constraints, problems are : Problem set: 0 solved, 3 unsolved in 2201 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 354/354 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 120/139 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/139 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 21/160 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/160 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 14/174 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/174 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 171/345 variables, 24/34 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/345 variables, 4/38 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-27 22:12:06] [INFO ] Deduced a trap composed of 46 places in 73 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/345 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/345 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 4/349 variables, 4/43 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/349 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 3/352 variables, 3/46 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/352 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 782/1134 variables, 352/398 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1134 variables, 72/470 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1134 variables, 3/473 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1134 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 2/1136 variables, 2/475 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1136 variables, 1/476 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1136 variables, 0/476 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-27 22:12:10] [INFO ] Deduced a trap composed of 120 places in 224 ms of which 3 ms to minimize.
[2024-05-27 22:12:10] [INFO ] Deduced a trap composed of 124 places in 224 ms of which 3 ms to minimize.
[2024-05-27 22:12:10] [INFO ] Deduced a trap composed of 15 places in 220 ms of which 2 ms to minimize.
[2024-05-27 22:12:11] [INFO ] Deduced a trap composed of 123 places in 183 ms of which 3 ms to minimize.
At refinement iteration 22 (OVERLAPS) 0/1136 variables, 4/480 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1136 variables, 0/480 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (OVERLAPS) 0/1136 variables, 0/480 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1136/1136 variables, and 480 constraints, problems are : Problem set: 0 solved, 3 unsolved in 5912 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 354/354 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 9/9 constraints]
After SMT, in 8127ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 4226 ms.
Support contains 19 out of 354 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 354/354 places, 794/794 transitions.
Applied a total of 0 rules in 20 ms. Remains 354 /354 variables (removed 0) and now considering 794/794 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 354/354 places, 794/794 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 354/354 places, 794/794 transitions.
Applied a total of 0 rules in 18 ms. Remains 354 /354 variables (removed 0) and now considering 794/794 (removed 0) transitions.
[2024-05-27 22:12:16] [INFO ] Flow matrix only has 782 transitions (discarded 12 similar events)
[2024-05-27 22:12:16] [INFO ] Invariant cache hit.
[2024-05-27 22:12:16] [INFO ] Implicit Places using invariants in 321 ms returned []
[2024-05-27 22:12:16] [INFO ] Flow matrix only has 782 transitions (discarded 12 similar events)
[2024-05-27 22:12:16] [INFO ] Invariant cache hit.
[2024-05-27 22:12:17] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:12:19] [INFO ] Implicit Places using invariants and state equation in 2666 ms returned []
Implicit Place search using SMT with State Equation took 2991 ms to find 0 implicit places.
[2024-05-27 22:12:19] [INFO ] Redundant transitions in 56 ms returned []
Running 792 sub problems to find dead transitions.
[2024-05-27 22:12:19] [INFO ] Flow matrix only has 782 transitions (discarded 12 similar events)
[2024-05-27 22:12:19] [INFO ] Invariant cache hit.
[2024-05-27 22:12:19] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/352 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 792 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/352 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 792 unsolved
[2024-05-27 22:12:25] [INFO ] Deduced a trap composed of 45 places in 87 ms of which 2 ms to minimize.
[2024-05-27 22:12:25] [INFO ] Deduced a trap composed of 46 places in 53 ms of which 1 ms to minimize.
[2024-05-27 22:12:25] [INFO ] Deduced a trap composed of 45 places in 43 ms of which 1 ms to minimize.
[2024-05-27 22:12:25] [INFO ] Deduced a trap composed of 45 places in 36 ms of which 1 ms to minimize.
[2024-05-27 22:12:26] [INFO ] Deduced a trap composed of 45 places in 33 ms of which 1 ms to minimize.
[2024-05-27 22:12:26] [INFO ] Deduced a trap composed of 45 places in 32 ms of which 1 ms to minimize.
[2024-05-27 22:12:26] [INFO ] Deduced a trap composed of 129 places in 211 ms of which 3 ms to minimize.
[2024-05-27 22:12:27] [INFO ] Deduced a trap composed of 44 places in 125 ms of which 3 ms to minimize.
[2024-05-27 22:12:28] [INFO ] Deduced a trap composed of 210 places in 173 ms of which 3 ms to minimize.
[2024-05-27 22:12:31] [INFO ] Deduced a trap composed of 126 places in 155 ms of which 2 ms to minimize.
[2024-05-27 22:12:31] [INFO ] Deduced a trap composed of 158 places in 200 ms of which 2 ms to minimize.
[2024-05-27 22:12:32] [INFO ] Deduced a trap composed of 147 places in 196 ms of which 2 ms to minimize.
[2024-05-27 22:12:32] [INFO ] Deduced a trap composed of 39 places in 166 ms of which 2 ms to minimize.
[2024-05-27 22:12:32] [INFO ] Deduced a trap composed of 39 places in 68 ms of which 1 ms to minimize.
[2024-05-27 22:12:32] [INFO ] Deduced a trap composed of 3 places in 192 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/352 variables, 15/55 constraints. Problems are: Problem set: 0 solved, 792 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/352 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 792 unsolved
Problem TDEAD714 is UNSAT
Problem TDEAD717 is UNSAT
Problem TDEAD718 is UNSAT
Problem TDEAD721 is UNSAT
Problem TDEAD722 is UNSAT
Problem TDEAD723 is UNSAT
Problem TDEAD728 is UNSAT
Problem TDEAD731 is UNSAT
Problem TDEAD732 is UNSAT
Problem TDEAD735 is UNSAT
Problem TDEAD736 is UNSAT
Problem TDEAD737 is UNSAT
Problem TDEAD742 is UNSAT
Problem TDEAD745 is UNSAT
Problem TDEAD746 is UNSAT
Problem TDEAD749 is UNSAT
Problem TDEAD750 is UNSAT
Problem TDEAD751 is UNSAT
Problem TDEAD756 is UNSAT
Problem TDEAD759 is UNSAT
Problem TDEAD760 is UNSAT
Problem TDEAD763 is UNSAT
Problem TDEAD764 is UNSAT
Problem TDEAD765 is UNSAT
Problem TDEAD770 is UNSAT
Problem TDEAD773 is UNSAT
Problem TDEAD774 is UNSAT
Problem TDEAD777 is UNSAT
Problem TDEAD778 is UNSAT
Problem TDEAD779 is UNSAT
Problem TDEAD784 is UNSAT
Problem TDEAD787 is UNSAT
Problem TDEAD788 is UNSAT
Problem TDEAD791 is UNSAT
Problem TDEAD792 is UNSAT
Problem TDEAD793 is UNSAT
At refinement iteration 4 (OVERLAPS) 1/353 variables, 1/56 constraints. Problems are: Problem set: 36 solved, 756 unsolved
[2024-05-27 22:12:48] [INFO ] Deduced a trap composed of 113 places in 207 ms of which 3 ms to minimize.
[2024-05-27 22:12:48] [INFO ] Deduced a trap composed of 118 places in 177 ms of which 3 ms to minimize.
[2024-05-27 22:12:48] [INFO ] Deduced a trap composed of 169 places in 175 ms of which 3 ms to minimize.
[2024-05-27 22:12:49] [INFO ] Deduced a trap composed of 114 places in 174 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/353 variables, 4/60 constraints. Problems are: Problem set: 36 solved, 756 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 353/1136 variables, and 60 constraints, problems are : Problem set: 36 solved, 756 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/354 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 792/792 constraints, Known Traps: 19/19 constraints]
Escalating to Integer solving :Problem set: 36 solved, 756 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/352 variables, 14/14 constraints. Problems are: Problem set: 36 solved, 756 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/352 variables, 26/40 constraints. Problems are: Problem set: 36 solved, 756 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/352 variables, 19/59 constraints. Problems are: Problem set: 36 solved, 756 unsolved
[2024-05-27 22:12:53] [INFO ] Deduced a trap composed of 49 places in 194 ms of which 5 ms to minimize.
[2024-05-27 22:12:57] [INFO ] Deduced a trap composed of 57 places in 86 ms of which 1 ms to minimize.
[2024-05-27 22:12:57] [INFO ] Deduced a trap composed of 16 places in 76 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/352 variables, 3/62 constraints. Problems are: Problem set: 36 solved, 756 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/352 variables, 0/62 constraints. Problems are: Problem set: 36 solved, 756 unsolved
At refinement iteration 5 (OVERLAPS) 1/353 variables, 1/63 constraints. Problems are: Problem set: 36 solved, 756 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 353/1136 variables, and 63 constraints, problems are : Problem set: 36 solved, 756 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/354 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/792 constraints, Known Traps: 22/22 constraints]
After SMT, in 61485ms problems are : Problem set: 36 solved, 756 unsolved
Search for dead transitions found 36 dead transitions in 61498ms
Found 36 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 36 transitions
Dead transitions reduction (with SMT) removed 36 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 354/354 places, 758/794 transitions.
Applied a total of 0 rules in 15 ms. Remains 354 /354 variables (removed 0) and now considering 758/758 (removed 0) transitions.
[2024-05-27 22:13:21] [INFO ] Redundant transitions in 6 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 64606 ms. Remains : 354/354 places, 758/794 transitions.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
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' '!((G((X(p1)||p0)) U G(p2)))'
Support contains 21 out of 528 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 528/528 places, 968/968 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 522 transition count 962
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 522 transition count 962
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 516 transition count 956
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 516 transition count 956
Applied a total of 24 rules in 23 ms. Remains 516 /528 variables (removed 12) and now considering 956/968 (removed 12) transitions.
Running 954 sub problems to find dead transitions.
[2024-05-27 22:13:21] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
// Phase 1: matrix 944 rows 516 cols
[2024-05-27 22:13:21] [INFO ] Computed 42 invariants in 20 ms
[2024-05-27 22:13:21] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:13:29] [INFO ] Deduced a trap composed of 72 places in 56 ms of which 1 ms to minimize.
[2024-05-27 22:13:29] [INFO ] Deduced a trap composed of 72 places in 34 ms of which 0 ms to minimize.
[2024-05-27 22:13:29] [INFO ] Deduced a trap composed of 72 places in 53 ms of which 1 ms to minimize.
[2024-05-27 22:13:29] [INFO ] Deduced a trap composed of 72 places in 48 ms of which 1 ms to minimize.
[2024-05-27 22:13:29] [INFO ] Deduced a trap composed of 72 places in 92 ms of which 1 ms to minimize.
[2024-05-27 22:13:30] [INFO ] Deduced a trap composed of 293 places in 229 ms of which 4 ms to minimize.
[2024-05-27 22:13:30] [INFO ] Deduced a trap composed of 281 places in 275 ms of which 3 ms to minimize.
[2024-05-27 22:13:30] [INFO ] Deduced a trap composed of 272 places in 260 ms of which 3 ms to minimize.
[2024-05-27 22:13:31] [INFO ] Deduced a trap composed of 124 places in 224 ms of which 4 ms to minimize.
[2024-05-27 22:13:31] [INFO ] Deduced a trap composed of 72 places in 54 ms of which 1 ms to minimize.
[2024-05-27 22:13:31] [INFO ] Deduced a trap composed of 289 places in 244 ms of which 3 ms to minimize.
[2024-05-27 22:13:32] [INFO ] Deduced a trap composed of 284 places in 215 ms of which 3 ms to minimize.
[2024-05-27 22:13:32] [INFO ] Deduced a trap composed of 15 places in 266 ms of which 4 ms to minimize.
[2024-05-27 22:13:32] [INFO ] Deduced a trap composed of 349 places in 245 ms of which 4 ms to minimize.
[2024-05-27 22:13:32] [INFO ] Deduced a trap composed of 273 places in 213 ms of which 4 ms to minimize.
[2024-05-27 22:13:33] [INFO ] Deduced a trap composed of 269 places in 230 ms of which 4 ms to minimize.
[2024-05-27 22:13:39] [INFO ] Deduced a trap composed of 268 places in 241 ms of which 4 ms to minimize.
[2024-05-27 22:13:39] [INFO ] Deduced a trap composed of 275 places in 232 ms of which 4 ms to minimize.
[2024-05-27 22:13:39] [INFO ] Deduced a trap composed of 260 places in 220 ms of which 3 ms to minimize.
[2024-05-27 22:13:40] [INFO ] Deduced a trap composed of 37 places in 148 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:13:41] [INFO ] Deduced a trap composed of 249 places in 247 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 514/1460 variables, and 61 constraints, problems are : Problem set: 0 solved, 954 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/516 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 954/954 constraints, Known Traps: 21/21 constraints]
Escalating to Integer solving :Problem set: 0 solved, 954 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 21/61 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:13:44] [INFO ] Deduced a trap composed of 292 places in 277 ms of which 4 ms to minimize.
[2024-05-27 22:13:52] [INFO ] Deduced a trap composed of 269 places in 231 ms of which 3 ms to minimize.
[2024-05-27 22:13:54] [INFO ] Deduced a trap composed of 95 places in 234 ms of which 4 ms to minimize.
[2024-05-27 22:13:54] [INFO ] Deduced a trap composed of 288 places in 192 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/514 variables, 4/65 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:14:01] [INFO ] Deduced a trap composed of 278 places in 239 ms of which 3 ms to minimize.
[2024-05-27 22:14:01] [INFO ] Deduced a trap composed of 348 places in 199 ms of which 3 ms to minimize.
[2024-05-27 22:14:02] [INFO ] Deduced a trap composed of 280 places in 209 ms of which 3 ms to minimize.
[2024-05-27 22:14:02] [INFO ] Deduced a trap composed of 275 places in 208 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 514/1460 variables, and 69 constraints, problems are : Problem set: 0 solved, 954 unsolved in 20018 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/516 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/954 constraints, Known Traps: 29/29 constraints]
After SMT, in 40951ms problems are : Problem set: 0 solved, 954 unsolved
Search for dead transitions found 0 dead transitions in 40963ms
[2024-05-27 22:14:02] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:14:02] [INFO ] Invariant cache hit.
[2024-05-27 22:14:02] [INFO ] Implicit Places using invariants in 315 ms returned []
[2024-05-27 22:14:02] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:14:02] [INFO ] Invariant cache hit.
[2024-05-27 22:14:03] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:14:07] [INFO ] Implicit Places using invariants and state equation in 4549 ms returned []
Implicit Place search using SMT with State Equation took 4866 ms to find 0 implicit places.
Running 954 sub problems to find dead transitions.
[2024-05-27 22:14:07] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:14:07] [INFO ] Invariant cache hit.
[2024-05-27 22:14:07] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:14:15] [INFO ] Deduced a trap composed of 72 places in 59 ms of which 1 ms to minimize.
[2024-05-27 22:14:15] [INFO ] Deduced a trap composed of 72 places in 63 ms of which 2 ms to minimize.
[2024-05-27 22:14:15] [INFO ] Deduced a trap composed of 72 places in 56 ms of which 1 ms to minimize.
[2024-05-27 22:14:15] [INFO ] Deduced a trap composed of 72 places in 60 ms of which 1 ms to minimize.
[2024-05-27 22:14:15] [INFO ] Deduced a trap composed of 72 places in 37 ms of which 1 ms to minimize.
[2024-05-27 22:14:15] [INFO ] Deduced a trap composed of 288 places in 182 ms of which 5 ms to minimize.
[2024-05-27 22:14:16] [INFO ] Deduced a trap composed of 276 places in 252 ms of which 4 ms to minimize.
[2024-05-27 22:14:16] [INFO ] Deduced a trap composed of 274 places in 191 ms of which 3 ms to minimize.
[2024-05-27 22:14:16] [INFO ] Deduced a trap composed of 294 places in 182 ms of which 3 ms to minimize.
[2024-05-27 22:14:16] [INFO ] Deduced a trap composed of 72 places in 34 ms of which 1 ms to minimize.
[2024-05-27 22:14:17] [INFO ] Deduced a trap composed of 290 places in 182 ms of which 3 ms to minimize.
[2024-05-27 22:14:17] [INFO ] Deduced a trap composed of 289 places in 287 ms of which 4 ms to minimize.
[2024-05-27 22:14:18] [INFO ] Deduced a trap composed of 314 places in 241 ms of which 4 ms to minimize.
[2024-05-27 22:14:18] [INFO ] Deduced a trap composed of 294 places in 240 ms of which 3 ms to minimize.
[2024-05-27 22:14:18] [INFO ] Deduced a trap composed of 280 places in 237 ms of which 3 ms to minimize.
[2024-05-27 22:14:18] [INFO ] Deduced a trap composed of 42 places in 265 ms of which 4 ms to minimize.
[2024-05-27 22:14:19] [INFO ] Deduced a trap composed of 261 places in 241 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 17/57 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:14:28] [INFO ] Deduced a trap composed of 117 places in 149 ms of which 3 ms to minimize.
[2024-05-27 22:14:28] [INFO ] Deduced a trap composed of 149 places in 161 ms of which 2 ms to minimize.
[2024-05-27 22:14:29] [INFO ] Deduced a trap composed of 283 places in 251 ms of which 4 ms to minimize.
[2024-05-27 22:14:36] [INFO ] Deduced a trap composed of 247 places in 232 ms of which 4 ms to minimize.
[2024-05-27 22:14:36] [INFO ] Deduced a trap composed of 258 places in 217 ms of which 3 ms to minimize.
[2024-05-27 22:14:36] [INFO ] Deduced a trap composed of 266 places in 194 ms of which 3 ms to minimize.
[2024-05-27 22:14:37] [INFO ] Deduced a trap composed of 37 places in 98 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 514/1460 variables, and 64 constraints, problems are : Problem set: 0 solved, 954 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/516 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 954/954 constraints, Known Traps: 24/24 constraints]
Escalating to Integer solving :Problem set: 0 solved, 954 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 24/64 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:14:44] [INFO ] Deduced a trap composed of 343 places in 176 ms of which 3 ms to minimize.
[2024-05-27 22:14:47] [INFO ] Deduced a trap composed of 15 places in 94 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/514 variables, 2/66 constraints. Problems are: Problem set: 0 solved, 954 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 514/1460 variables, and 66 constraints, problems are : Problem set: 0 solved, 954 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/516 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/954 constraints, Known Traps: 26/26 constraints]
After SMT, in 60951ms problems are : Problem set: 0 solved, 954 unsolved
Search for dead transitions found 0 dead transitions in 60964ms
Starting structural reductions in LTL mode, iteration 1 : 516/528 places, 956/968 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 106821 ms. Remains : 516/528 places, 956/968 transitions.
Stuttering acceptance computed with spot in 459 ms :[(NOT p2), (NOT p1), (AND p2 (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1)), true, (NOT p2)]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-00
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-00 finished in 107348 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((X(p1)&&p0))))'
Support contains 19 out of 528 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 528/528 places, 968/968 transitions.
Applied a total of 0 rules in 9 ms. Remains 528 /528 variables (removed 0) and now considering 968/968 (removed 0) transitions.
Running 966 sub problems to find dead transitions.
[2024-05-27 22:15:08] [INFO ] Flow matrix only has 956 transitions (discarded 12 similar events)
// Phase 1: matrix 956 rows 528 cols
[2024-05-27 22:15:08] [INFO ] Computed 42 invariants in 14 ms
[2024-05-27 22:15:08] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/526 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 966 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/526 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 966 unsolved
[2024-05-27 22:15:16] [INFO ] Deduced a trap composed of 74 places in 59 ms of which 1 ms to minimize.
[2024-05-27 22:15:16] [INFO ] Deduced a trap composed of 74 places in 51 ms of which 1 ms to minimize.
[2024-05-27 22:15:16] [INFO ] Deduced a trap composed of 74 places in 49 ms of which 0 ms to minimize.
[2024-05-27 22:15:16] [INFO ] Deduced a trap composed of 74 places in 45 ms of which 1 ms to minimize.
[2024-05-27 22:15:16] [INFO ] Deduced a trap composed of 74 places in 47 ms of which 1 ms to minimize.
[2024-05-27 22:15:17] [INFO ] Deduced a trap composed of 289 places in 261 ms of which 4 ms to minimize.
[2024-05-27 22:15:17] [INFO ] Deduced a trap composed of 135 places in 236 ms of which 4 ms to minimize.
[2024-05-27 22:15:17] [INFO ] Deduced a trap composed of 158 places in 247 ms of which 3 ms to minimize.
[2024-05-27 22:15:18] [INFO ] Deduced a trap composed of 74 places in 69 ms of which 1 ms to minimize.
[2024-05-27 22:15:18] [INFO ] Deduced a trap composed of 311 places in 286 ms of which 4 ms to minimize.
[2024-05-27 22:15:19] [INFO ] Deduced a trap composed of 382 places in 294 ms of which 4 ms to minimize.
[2024-05-27 22:15:19] [INFO ] Deduced a trap composed of 293 places in 276 ms of which 4 ms to minimize.
[2024-05-27 22:15:19] [INFO ] Deduced a trap composed of 276 places in 245 ms of which 4 ms to minimize.
[2024-05-27 22:15:20] [INFO ] Deduced a trap composed of 53 places in 240 ms of which 9 ms to minimize.
[2024-05-27 22:15:20] [INFO ] Deduced a trap composed of 248 places in 253 ms of which 4 ms to minimize.
[2024-05-27 22:15:20] [INFO ] Deduced a trap composed of 328 places in 239 ms of which 3 ms to minimize.
[2024-05-27 22:15:20] [INFO ] Deduced a trap composed of 288 places in 259 ms of which 3 ms to minimize.
[2024-05-27 22:15:21] [INFO ] Deduced a trap composed of 306 places in 286 ms of which 4 ms to minimize.
[2024-05-27 22:15:21] [INFO ] Deduced a trap composed of 302 places in 234 ms of which 3 ms to minimize.
[2024-05-27 22:15:21] [INFO ] Deduced a trap composed of 318 places in 239 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/526 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 966 unsolved
[2024-05-27 22:15:22] [INFO ] Deduced a trap composed of 283 places in 246 ms of which 4 ms to minimize.
[2024-05-27 22:15:23] [INFO ] Deduced a trap composed of 281 places in 249 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 526/1484 variables, and 62 constraints, problems are : Problem set: 0 solved, 966 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 24/25 constraints, State Equation: 0/528 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 966/966 constraints, Known Traps: 22/22 constraints]
Escalating to Integer solving :Problem set: 0 solved, 966 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/526 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 966 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/526 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 966 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/526 variables, 22/62 constraints. Problems are: Problem set: 0 solved, 966 unsolved
[2024-05-27 22:15:39] [INFO ] Deduced a trap composed of 271 places in 199 ms of which 3 ms to minimize.
[2024-05-27 22:15:39] [INFO ] Deduced a trap composed of 61 places in 136 ms of which 2 ms to minimize.
[2024-05-27 22:15:40] [INFO ] Deduced a trap composed of 273 places in 246 ms of which 3 ms to minimize.
[2024-05-27 22:15:42] [INFO ] Deduced a trap composed of 291 places in 213 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/526 variables, 4/66 constraints. Problems are: Problem set: 0 solved, 966 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 526/1484 variables, and 66 constraints, problems are : Problem set: 0 solved, 966 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 24/25 constraints, State Equation: 0/528 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/966 constraints, Known Traps: 26/26 constraints]
After SMT, in 41119ms problems are : Problem set: 0 solved, 966 unsolved
Search for dead transitions found 0 dead transitions in 41136ms
[2024-05-27 22:15:50] [INFO ] Flow matrix only has 956 transitions (discarded 12 similar events)
[2024-05-27 22:15:50] [INFO ] Invariant cache hit.
[2024-05-27 22:15:50] [INFO ] Implicit Places using invariants in 356 ms returned []
[2024-05-27 22:15:50] [INFO ] Flow matrix only has 956 transitions (discarded 12 similar events)
[2024-05-27 22:15:50] [INFO ] Invariant cache hit.
[2024-05-27 22:15:50] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:15:55] [INFO ] Implicit Places using invariants and state equation in 4708 ms returned []
Implicit Place search using SMT with State Equation took 5065 ms to find 0 implicit places.
Running 966 sub problems to find dead transitions.
[2024-05-27 22:15:55] [INFO ] Flow matrix only has 956 transitions (discarded 12 similar events)
[2024-05-27 22:15:55] [INFO ] Invariant cache hit.
[2024-05-27 22:15:55] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/526 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 966 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/526 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 966 unsolved
[2024-05-27 22:16:02] [INFO ] Deduced a trap composed of 74 places in 56 ms of which 1 ms to minimize.
[2024-05-27 22:16:02] [INFO ] Deduced a trap composed of 74 places in 73 ms of which 1 ms to minimize.
[2024-05-27 22:16:02] [INFO ] Deduced a trap composed of 74 places in 68 ms of which 1 ms to minimize.
[2024-05-27 22:16:02] [INFO ] Deduced a trap composed of 74 places in 64 ms of which 2 ms to minimize.
[2024-05-27 22:16:03] [INFO ] Deduced a trap composed of 74 places in 59 ms of which 2 ms to minimize.
[2024-05-27 22:16:03] [INFO ] Deduced a trap composed of 283 places in 272 ms of which 4 ms to minimize.
[2024-05-27 22:16:03] [INFO ] Deduced a trap composed of 294 places in 245 ms of which 3 ms to minimize.
[2024-05-27 22:16:04] [INFO ] Deduced a trap composed of 250 places in 225 ms of which 3 ms to minimize.
[2024-05-27 22:16:04] [INFO ] Deduced a trap composed of 129 places in 203 ms of which 3 ms to minimize.
[2024-05-27 22:16:04] [INFO ] Deduced a trap composed of 158 places in 206 ms of which 4 ms to minimize.
[2024-05-27 22:16:04] [INFO ] Deduced a trap composed of 74 places in 57 ms of which 1 ms to minimize.
[2024-05-27 22:16:05] [INFO ] Deduced a trap composed of 262 places in 238 ms of which 4 ms to minimize.
[2024-05-27 22:16:05] [INFO ] Deduced a trap composed of 309 places in 235 ms of which 4 ms to minimize.
[2024-05-27 22:16:05] [INFO ] Deduced a trap composed of 284 places in 246 ms of which 4 ms to minimize.
[2024-05-27 22:16:06] [INFO ] Deduced a trap composed of 285 places in 216 ms of which 4 ms to minimize.
[2024-05-27 22:16:12] [INFO ] Deduced a trap composed of 285 places in 259 ms of which 4 ms to minimize.
[2024-05-27 22:16:13] [INFO ] Deduced a trap composed of 15 places in 226 ms of which 4 ms to minimize.
[2024-05-27 22:16:14] [INFO ] Deduced a trap composed of 163 places in 262 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/526 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 966 unsolved
[2024-05-27 22:16:24] [INFO ] Deduced a trap composed of 243 places in 255 ms of which 4 ms to minimize.
[2024-05-27 22:16:24] [INFO ] Deduced a trap composed of 273 places in 235 ms of which 4 ms to minimize.
[2024-05-27 22:16:24] [INFO ] Deduced a trap composed of 271 places in 234 ms of which 4 ms to minimize.
[2024-05-27 22:16:25] [INFO ] Deduced a trap composed of 63 places in 256 ms of which 4 ms to minimize.
[2024-05-27 22:16:25] [INFO ] Deduced a trap composed of 158 places in 254 ms of which 4 ms to minimize.
[2024-05-27 22:16:26] [INFO ] Deduced a trap composed of 282 places in 243 ms of which 3 ms to minimize.
SMT process timed out in 30948ms, After SMT, problems are : Problem set: 0 solved, 966 unsolved
Search for dead transitions found 0 dead transitions in 30963ms
Finished structural reductions in LTL mode , in 1 iterations and 77180 ms. Remains : 528/528 places, 968/968 transitions.
Stuttering acceptance computed with spot in 132 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-03
Product exploration explored 100000 steps with 4588 reset in 507 ms.
Product exploration explored 100000 steps with 4576 reset in 391 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 (AND p0 (NOT p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 123 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 310 steps (0 resets) in 8 ms. (34 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (AND p0 (NOT p1)))), (F (NOT (OR p0 p1))), (F (NOT p0))]
Knowledge based reduction with 9 factoid took 217 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 116 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 107 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
[2024-05-27 22:16:27] [INFO ] Flow matrix only has 956 transitions (discarded 12 similar events)
[2024-05-27 22:16:27] [INFO ] Invariant cache hit.
[2024-05-27 22:16:28] [INFO ] [Real]Absence check using 17 positive place invariants in 13 ms returned sat
[2024-05-27 22:16:28] [INFO ] [Real]Absence check using 17 positive and 25 generalized place invariants in 58 ms returned sat
[2024-05-27 22:16:29] [INFO ] [Real]Absence check using state equation in 964 ms returned sat
[2024-05-27 22:16:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 22:16:29] [INFO ] [Nat]Absence check using 17 positive place invariants in 20 ms returned sat
[2024-05-27 22:16:29] [INFO ] [Nat]Absence check using 17 positive and 25 generalized place invariants in 51 ms returned sat
[2024-05-27 22:16:31] [INFO ] [Nat]Absence check using state equation in 2015 ms returned sat
[2024-05-27 22:16:31] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:16:32] [INFO ] [Nat]Added 72 Read/Feed constraints in 635 ms returned sat
[2024-05-27 22:16:32] [INFO ] Deduced a trap composed of 250 places in 266 ms of which 4 ms to minimize.
[2024-05-27 22:16:33] [INFO ] Deduced a trap composed of 74 places in 94 ms of which 2 ms to minimize.
[2024-05-27 22:16:34] [INFO ] Deduced a trap composed of 74 places in 102 ms of which 2 ms to minimize.
[2024-05-27 22:16:34] [INFO ] Deduced a trap composed of 74 places in 65 ms of which 1 ms to minimize.
[2024-05-27 22:16:34] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2311 ms
[2024-05-27 22:16:34] [INFO ] Computed and/alt/rep : 630/2205/624 causal constraints (skipped 330 transitions) in 100 ms.
[2024-05-27 22:16:40] [INFO ] Added : 266 causal constraints over 54 iterations in 5336 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 19 out of 528 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 528/528 places, 968/968 transitions.
Applied a total of 0 rules in 11 ms. Remains 528 /528 variables (removed 0) and now considering 968/968 (removed 0) transitions.
Running 966 sub problems to find dead transitions.
[2024-05-27 22:16:40] [INFO ] Flow matrix only has 956 transitions (discarded 12 similar events)
[2024-05-27 22:16:40] [INFO ] Invariant cache hit.
[2024-05-27 22:16:40] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/526 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 966 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/526 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 966 unsolved
[2024-05-27 22:16:48] [INFO ] Deduced a trap composed of 74 places in 41 ms of which 1 ms to minimize.
[2024-05-27 22:16:48] [INFO ] Deduced a trap composed of 74 places in 63 ms of which 2 ms to minimize.
[2024-05-27 22:16:48] [INFO ] Deduced a trap composed of 74 places in 165 ms of which 1 ms to minimize.
[2024-05-27 22:16:48] [INFO ] Deduced a trap composed of 74 places in 50 ms of which 1 ms to minimize.
[2024-05-27 22:16:48] [INFO ] Deduced a trap composed of 74 places in 53 ms of which 1 ms to minimize.
[2024-05-27 22:16:48] [INFO ] Deduced a trap composed of 283 places in 218 ms of which 4 ms to minimize.
[2024-05-27 22:16:49] [INFO ] Deduced a trap composed of 294 places in 228 ms of which 4 ms to minimize.
[2024-05-27 22:16:49] [INFO ] Deduced a trap composed of 250 places in 224 ms of which 4 ms to minimize.
[2024-05-27 22:16:49] [INFO ] Deduced a trap composed of 129 places in 185 ms of which 3 ms to minimize.
[2024-05-27 22:16:49] [INFO ] Deduced a trap composed of 158 places in 217 ms of which 4 ms to minimize.
[2024-05-27 22:16:50] [INFO ] Deduced a trap composed of 74 places in 52 ms of which 1 ms to minimize.
[2024-05-27 22:16:50] [INFO ] Deduced a trap composed of 262 places in 232 ms of which 4 ms to minimize.
[2024-05-27 22:16:50] [INFO ] Deduced a trap composed of 309 places in 257 ms of which 4 ms to minimize.
[2024-05-27 22:16:51] [INFO ] Deduced a trap composed of 284 places in 270 ms of which 5 ms to minimize.
[2024-05-27 22:16:51] [INFO ] Deduced a trap composed of 285 places in 243 ms of which 5 ms to minimize.
[2024-05-27 22:16:57] [INFO ] Deduced a trap composed of 285 places in 230 ms of which 4 ms to minimize.
[2024-05-27 22:16:58] [INFO ] Deduced a trap composed of 15 places in 254 ms of which 4 ms to minimize.
[2024-05-27 22:16:59] [INFO ] Deduced a trap composed of 163 places in 291 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 526/1484 variables, and 58 constraints, problems are : Problem set: 0 solved, 966 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 24/25 constraints, State Equation: 0/528 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 966/966 constraints, Known Traps: 18/18 constraints]
Escalating to Integer solving :Problem set: 0 solved, 966 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/526 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 966 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/526 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 966 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/526 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 966 unsolved
[2024-05-27 22:17:03] [INFO ] Deduced a trap composed of 59 places in 155 ms of which 3 ms to minimize.
[2024-05-27 22:17:07] [INFO ] Deduced a trap composed of 262 places in 263 ms of which 4 ms to minimize.
[2024-05-27 22:17:07] [INFO ] Deduced a trap composed of 361 places in 228 ms of which 3 ms to minimize.
[2024-05-27 22:17:08] [INFO ] Deduced a trap composed of 370 places in 214 ms of which 3 ms to minimize.
[2024-05-27 22:17:11] [INFO ] Deduced a trap composed of 247 places in 231 ms of which 4 ms to minimize.
[2024-05-27 22:17:12] [INFO ] Deduced a trap composed of 263 places in 235 ms of which 4 ms to minimize.
[2024-05-27 22:17:12] [INFO ] Deduced a trap composed of 262 places in 209 ms of which 4 ms to minimize.
[2024-05-27 22:17:13] [INFO ] Deduced a trap composed of 284 places in 206 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/526 variables, 8/66 constraints. Problems are: Problem set: 0 solved, 966 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 526/1484 variables, and 66 constraints, problems are : Problem set: 0 solved, 966 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 24/25 constraints, State Equation: 0/528 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/966 constraints, Known Traps: 26/26 constraints]
After SMT, in 41040ms problems are : Problem set: 0 solved, 966 unsolved
Search for dead transitions found 0 dead transitions in 41055ms
[2024-05-27 22:17:21] [INFO ] Flow matrix only has 956 transitions (discarded 12 similar events)
[2024-05-27 22:17:21] [INFO ] Invariant cache hit.
[2024-05-27 22:17:21] [INFO ] Implicit Places using invariants in 325 ms returned []
[2024-05-27 22:17:21] [INFO ] Flow matrix only has 956 transitions (discarded 12 similar events)
[2024-05-27 22:17:21] [INFO ] Invariant cache hit.
[2024-05-27 22:17:22] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:17:26] [INFO ] Implicit Places using invariants and state equation in 5193 ms returned []
Implicit Place search using SMT with State Equation took 5523 ms to find 0 implicit places.
Running 966 sub problems to find dead transitions.
[2024-05-27 22:17:26] [INFO ] Flow matrix only has 956 transitions (discarded 12 similar events)
[2024-05-27 22:17:26] [INFO ] Invariant cache hit.
[2024-05-27 22:17:26] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/526 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 966 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/526 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 966 unsolved
[2024-05-27 22:17:35] [INFO ] Deduced a trap composed of 74 places in 56 ms of which 1 ms to minimize.
[2024-05-27 22:17:35] [INFO ] Deduced a trap composed of 74 places in 48 ms of which 1 ms to minimize.
[2024-05-27 22:17:35] [INFO ] Deduced a trap composed of 74 places in 49 ms of which 2 ms to minimize.
[2024-05-27 22:17:35] [INFO ] Deduced a trap composed of 74 places in 46 ms of which 1 ms to minimize.
[2024-05-27 22:17:35] [INFO ] Deduced a trap composed of 74 places in 42 ms of which 1 ms to minimize.
[2024-05-27 22:17:36] [INFO ] Deduced a trap composed of 283 places in 233 ms of which 7 ms to minimize.
[2024-05-27 22:17:36] [INFO ] Deduced a trap composed of 294 places in 205 ms of which 4 ms to minimize.
[2024-05-27 22:17:36] [INFO ] Deduced a trap composed of 250 places in 224 ms of which 3 ms to minimize.
[2024-05-27 22:17:36] [INFO ] Deduced a trap composed of 129 places in 188 ms of which 2 ms to minimize.
[2024-05-27 22:17:37] [INFO ] Deduced a trap composed of 158 places in 223 ms of which 4 ms to minimize.
[2024-05-27 22:17:37] [INFO ] Deduced a trap composed of 74 places in 42 ms of which 1 ms to minimize.
[2024-05-27 22:17:37] [INFO ] Deduced a trap composed of 262 places in 212 ms of which 3 ms to minimize.
[2024-05-27 22:17:37] [INFO ] Deduced a trap composed of 309 places in 227 ms of which 6 ms to minimize.
[2024-05-27 22:17:38] [INFO ] Deduced a trap composed of 284 places in 213 ms of which 3 ms to minimize.
[2024-05-27 22:17:38] [INFO ] Deduced a trap composed of 285 places in 227 ms of which 4 ms to minimize.
[2024-05-27 22:17:45] [INFO ] Deduced a trap composed of 285 places in 193 ms of which 3 ms to minimize.
[2024-05-27 22:17:46] [INFO ] Deduced a trap composed of 15 places in 184 ms of which 3 ms to minimize.
[2024-05-27 22:17:46] [INFO ] Deduced a trap composed of 163 places in 182 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/526 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 966 unsolved
[2024-05-27 22:17:57] [INFO ] Deduced a trap composed of 243 places in 256 ms of which 4 ms to minimize.
[2024-05-27 22:17:57] [INFO ] Deduced a trap composed of 273 places in 189 ms of which 3 ms to minimize.
[2024-05-27 22:17:57] [INFO ] Deduced a trap composed of 271 places in 202 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 526/1484 variables, and 61 constraints, problems are : Problem set: 0 solved, 966 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 24/25 constraints, State Equation: 0/528 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 966/966 constraints, Known Traps: 21/21 constraints]
Escalating to Integer solving :Problem set: 0 solved, 966 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/526 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 966 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/526 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 966 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/526 variables, 21/61 constraints. Problems are: Problem set: 0 solved, 966 unsolved
[2024-05-27 22:18:04] [INFO ] Deduced a trap composed of 286 places in 222 ms of which 3 ms to minimize.
[2024-05-27 22:18:04] [INFO ] Deduced a trap composed of 360 places in 252 ms of which 4 ms to minimize.
[2024-05-27 22:18:08] [INFO ] Deduced a trap composed of 272 places in 194 ms of which 3 ms to minimize.
[2024-05-27 22:18:09] [INFO ] Deduced a trap composed of 61 places in 184 ms of which 3 ms to minimize.
[2024-05-27 22:18:09] [INFO ] Deduced a trap composed of 42 places in 280 ms of which 4 ms to minimize.
[2024-05-27 22:18:09] [INFO ] Deduced a trap composed of 262 places in 178 ms of which 3 ms to minimize.
[2024-05-27 22:18:10] [INFO ] Deduced a trap composed of 343 places in 258 ms of which 4 ms to minimize.
[2024-05-27 22:18:10] [INFO ] Deduced a trap composed of 267 places in 240 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/526 variables, 8/69 constraints. Problems are: Problem set: 0 solved, 966 unsolved
[2024-05-27 22:18:25] [INFO ] Deduced a trap composed of 287 places in 222 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/526 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 966 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 526/1484 variables, and 70 constraints, problems are : Problem set: 0 solved, 966 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 24/25 constraints, State Equation: 0/528 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/966 constraints, Known Traps: 30/30 constraints]
After SMT, in 61107ms problems are : Problem set: 0 solved, 966 unsolved
Search for dead transitions found 0 dead transitions in 61119ms
Finished structural reductions in LTL mode , in 1 iterations and 107716 ms. Remains : 528/528 places, 968/968 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 (AND p0 (NOT p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 95 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 138 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 293 steps (0 resets) in 15 ms. (18 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (AND p0 (NOT p1)))), (F (NOT (OR p0 p1))), (F (NOT p0))]
Knowledge based reduction with 9 factoid took 281 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 172 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 151 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
[2024-05-27 22:18:28] [INFO ] Flow matrix only has 956 transitions (discarded 12 similar events)
[2024-05-27 22:18:28] [INFO ] Invariant cache hit.
[2024-05-27 22:18:29] [INFO ] [Real]Absence check using 17 positive place invariants in 13 ms returned sat
[2024-05-27 22:18:29] [INFO ] [Real]Absence check using 17 positive and 25 generalized place invariants in 61 ms returned sat
[2024-05-27 22:18:30] [INFO ] [Real]Absence check using state equation in 975 ms returned sat
[2024-05-27 22:18:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 22:18:30] [INFO ] [Nat]Absence check using 17 positive place invariants in 15 ms returned sat
[2024-05-27 22:18:30] [INFO ] [Nat]Absence check using 17 positive and 25 generalized place invariants in 40 ms returned sat
[2024-05-27 22:18:32] [INFO ] [Nat]Absence check using state equation in 2132 ms returned sat
[2024-05-27 22:18:32] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:18:33] [INFO ] [Nat]Added 72 Read/Feed constraints in 596 ms returned sat
[2024-05-27 22:18:33] [INFO ] Deduced a trap composed of 250 places in 287 ms of which 4 ms to minimize.
[2024-05-27 22:18:34] [INFO ] Deduced a trap composed of 74 places in 104 ms of which 2 ms to minimize.
[2024-05-27 22:18:35] [INFO ] Deduced a trap composed of 74 places in 97 ms of which 1 ms to minimize.
[2024-05-27 22:18:35] [INFO ] Deduced a trap composed of 74 places in 69 ms of which 1 ms to minimize.
[2024-05-27 22:18:35] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2382 ms
[2024-05-27 22:18:36] [INFO ] Computed and/alt/rep : 630/2205/624 causal constraints (skipped 330 transitions) in 122 ms.
[2024-05-27 22:18:41] [INFO ] Added : 266 causal constraints over 54 iterations in 5393 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 165 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 4539 reset in 487 ms.
Product exploration explored 100000 steps with 4564 reset in 483 ms.
Support contains 19 out of 528 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 528/528 places, 968/968 transitions.
Applied a total of 0 rules in 6 ms. Remains 528 /528 variables (removed 0) and now considering 968/968 (removed 0) transitions.
Running 966 sub problems to find dead transitions.
[2024-05-27 22:18:42] [INFO ] Flow matrix only has 956 transitions (discarded 12 similar events)
[2024-05-27 22:18:42] [INFO ] Invariant cache hit.
[2024-05-27 22:18:42] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/526 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 966 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/526 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 966 unsolved
[2024-05-27 22:18:50] [INFO ] Deduced a trap composed of 74 places in 57 ms of which 1 ms to minimize.
[2024-05-27 22:18:50] [INFO ] Deduced a trap composed of 74 places in 46 ms of which 1 ms to minimize.
[2024-05-27 22:18:50] [INFO ] Deduced a trap composed of 74 places in 42 ms of which 1 ms to minimize.
[2024-05-27 22:18:51] [INFO ] Deduced a trap composed of 74 places in 57 ms of which 2 ms to minimize.
[2024-05-27 22:18:51] [INFO ] Deduced a trap composed of 74 places in 40 ms of which 1 ms to minimize.
[2024-05-27 22:18:51] [INFO ] Deduced a trap composed of 283 places in 243 ms of which 4 ms to minimize.
[2024-05-27 22:18:51] [INFO ] Deduced a trap composed of 294 places in 243 ms of which 4 ms to minimize.
[2024-05-27 22:18:52] [INFO ] Deduced a trap composed of 250 places in 234 ms of which 3 ms to minimize.
[2024-05-27 22:18:52] [INFO ] Deduced a trap composed of 129 places in 229 ms of which 3 ms to minimize.
[2024-05-27 22:18:52] [INFO ] Deduced a trap composed of 158 places in 175 ms of which 3 ms to minimize.
[2024-05-27 22:18:52] [INFO ] Deduced a trap composed of 74 places in 55 ms of which 1 ms to minimize.
[2024-05-27 22:18:53] [INFO ] Deduced a trap composed of 262 places in 257 ms of which 4 ms to minimize.
[2024-05-27 22:18:53] [INFO ] Deduced a trap composed of 309 places in 254 ms of which 4 ms to minimize.
[2024-05-27 22:18:54] [INFO ] Deduced a trap composed of 284 places in 269 ms of which 3 ms to minimize.
[2024-05-27 22:18:54] [INFO ] Deduced a trap composed of 285 places in 259 ms of which 4 ms to minimize.
[2024-05-27 22:19:00] [INFO ] Deduced a trap composed of 285 places in 236 ms of which 4 ms to minimize.
[2024-05-27 22:19:01] [INFO ] Deduced a trap composed of 15 places in 243 ms of which 6 ms to minimize.
[2024-05-27 22:19:02] [INFO ] Deduced a trap composed of 163 places in 256 ms of which 8 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 526/1484 variables, and 58 constraints, problems are : Problem set: 0 solved, 966 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 24/25 constraints, State Equation: 0/528 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 966/966 constraints, Known Traps: 18/18 constraints]
Escalating to Integer solving :Problem set: 0 solved, 966 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/526 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 966 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/526 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 966 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/526 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 966 unsolved
[2024-05-27 22:19:05] [INFO ] Deduced a trap composed of 59 places in 136 ms of which 2 ms to minimize.
[2024-05-27 22:19:10] [INFO ] Deduced a trap composed of 262 places in 249 ms of which 4 ms to minimize.
[2024-05-27 22:19:10] [INFO ] Deduced a trap composed of 361 places in 250 ms of which 4 ms to minimize.
[2024-05-27 22:19:10] [INFO ] Deduced a trap composed of 370 places in 230 ms of which 4 ms to minimize.
[2024-05-27 22:19:14] [INFO ] Deduced a trap composed of 247 places in 256 ms of which 4 ms to minimize.
[2024-05-27 22:19:15] [INFO ] Deduced a trap composed of 263 places in 255 ms of which 3 ms to minimize.
[2024-05-27 22:19:15] [INFO ] Deduced a trap composed of 262 places in 253 ms of which 4 ms to minimize.
[2024-05-27 22:19:15] [INFO ] Deduced a trap composed of 284 places in 238 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/526 variables, 8/66 constraints. Problems are: Problem set: 0 solved, 966 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 526/1484 variables, and 66 constraints, problems are : Problem set: 0 solved, 966 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 24/25 constraints, State Equation: 0/528 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/966 constraints, Known Traps: 26/26 constraints]
After SMT, in 41012ms problems are : Problem set: 0 solved, 966 unsolved
Search for dead transitions found 0 dead transitions in 41023ms
[2024-05-27 22:19:23] [INFO ] Flow matrix only has 956 transitions (discarded 12 similar events)
[2024-05-27 22:19:23] [INFO ] Invariant cache hit.
[2024-05-27 22:19:24] [INFO ] Implicit Places using invariants in 375 ms returned []
[2024-05-27 22:19:24] [INFO ] Flow matrix only has 956 transitions (discarded 12 similar events)
[2024-05-27 22:19:24] [INFO ] Invariant cache hit.
[2024-05-27 22:19:24] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:19:29] [INFO ] Implicit Places using invariants and state equation in 5194 ms returned []
Implicit Place search using SMT with State Equation took 5570 ms to find 0 implicit places.
Running 966 sub problems to find dead transitions.
[2024-05-27 22:19:29] [INFO ] Flow matrix only has 956 transitions (discarded 12 similar events)
[2024-05-27 22:19:29] [INFO ] Invariant cache hit.
[2024-05-27 22:19:29] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/526 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 966 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/526 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 966 unsolved
[2024-05-27 22:19:37] [INFO ] Deduced a trap composed of 74 places in 56 ms of which 1 ms to minimize.
[2024-05-27 22:19:37] [INFO ] Deduced a trap composed of 74 places in 46 ms of which 1 ms to minimize.
[2024-05-27 22:19:37] [INFO ] Deduced a trap composed of 74 places in 54 ms of which 2 ms to minimize.
[2024-05-27 22:19:38] [INFO ] Deduced a trap composed of 74 places in 43 ms of which 1 ms to minimize.
[2024-05-27 22:19:38] [INFO ] Deduced a trap composed of 74 places in 47 ms of which 1 ms to minimize.
[2024-05-27 22:19:38] [INFO ] Deduced a trap composed of 283 places in 199 ms of which 4 ms to minimize.
[2024-05-27 22:19:38] [INFO ] Deduced a trap composed of 294 places in 226 ms of which 3 ms to minimize.
[2024-05-27 22:19:38] [INFO ] Deduced a trap composed of 250 places in 195 ms of which 3 ms to minimize.
[2024-05-27 22:19:39] [INFO ] Deduced a trap composed of 129 places in 194 ms of which 3 ms to minimize.
[2024-05-27 22:19:39] [INFO ] Deduced a trap composed of 158 places in 192 ms of which 4 ms to minimize.
[2024-05-27 22:19:39] [INFO ] Deduced a trap composed of 74 places in 45 ms of which 1 ms to minimize.
[2024-05-27 22:19:39] [INFO ] Deduced a trap composed of 262 places in 231 ms of which 3 ms to minimize.
[2024-05-27 22:19:40] [INFO ] Deduced a trap composed of 309 places in 204 ms of which 4 ms to minimize.
[2024-05-27 22:19:40] [INFO ] Deduced a trap composed of 284 places in 268 ms of which 4 ms to minimize.
[2024-05-27 22:19:40] [INFO ] Deduced a trap composed of 285 places in 206 ms of which 3 ms to minimize.
[2024-05-27 22:19:48] [INFO ] Deduced a trap composed of 285 places in 235 ms of which 4 ms to minimize.
[2024-05-27 22:19:48] [INFO ] Deduced a trap composed of 15 places in 212 ms of which 4 ms to minimize.
[2024-05-27 22:19:49] [INFO ] Deduced a trap composed of 163 places in 228 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/526 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 966 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 10.0)
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(s8 0.0)
(s9 1.0)
(s10 1.0)
(s11 0.0)
(s12 1.0)
(s13 1.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
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(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
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(s30 0.0)
(s31 0.0)
(s32 0.0)
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(s36 0.0)
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(s40 0.0)
(s41 0.0)
(s42 0.0)
(s43 0.0)
(s44 0.0)
(s45 0.0)
(s46 0.0)
(s47 0.0)
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(s49 0.0)
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(s68 0.0)
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(s72 0.0)
(s73 0.0)
(s74 0.0)
(s75 0.0)
(s76 0.0)
(s77 0.0)
(s78 0.0)
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(s90 0.0)timeout

org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 526/1484 variables, and 58 constraints, problems are : Problem set: 0 solved, 966 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 24/25 constraints, State Equation: 0/528 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 966/966 constraints, Known Traps: 18/18 constraints]
Escalating to Integer solving :Problem set: 0 solved, 966 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/526 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 966 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/526 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 966 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/526 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 966 unsolved
[2024-05-27 22:20:02] [INFO ] Deduced a trap composed of 59 places in 131 ms of which 3 ms to minimize.
[2024-05-27 22:20:07] [INFO ] Deduced a trap composed of 262 places in 249 ms of which 4 ms to minimize.
[2024-05-27 22:20:07] [INFO ] Deduced a trap composed of 361 places in 219 ms of which 4 ms to minimize.
[2024-05-27 22:20:08] [INFO ] Deduced a trap composed of 370 places in 252 ms of which 4 ms to minimize.
[2024-05-27 22:20:12] [INFO ] Deduced a trap composed of 247 places in 218 ms of which 4 ms to minimize.
[2024-05-27 22:20:13] [INFO ] Deduced a trap composed of 263 places in 260 ms of which 3 ms to minimize.
[2024-05-27 22:20:13] [INFO ] Deduced a trap composed of 262 places in 253 ms of which 4 ms to minimize.
[2024-05-27 22:20:13] [INFO ] Deduced a trap composed of 284 places in 209 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/526 variables, 8/66 constraints. Problems are: Problem set: 0 solved, 966 unsolved
[2024-05-27 22:20:29] [INFO ] Deduced a trap composed of 62 places in 238 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 526/1484 variables, and 67 constraints, problems are : Problem set: 0 solved, 966 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 24/25 constraints, State Equation: 0/528 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/966 constraints, Known Traps: 27/27 constraints]
After SMT, in 61033ms problems are : Problem set: 0 solved, 966 unsolved
Search for dead transitions found 0 dead transitions in 61043ms
Finished structural reductions in LTL mode , in 1 iterations and 107649 ms. Remains : 528/528 places, 968/968 transitions.
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-03 finished in 321718 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(((F(G(p1)) U p2)||p0))))'
Support contains 19 out of 528 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 528/528 places, 968/968 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 522 transition count 962
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 522 transition count 962
Applied a total of 12 rules in 16 ms. Remains 522 /528 variables (removed 6) and now considering 962/968 (removed 6) transitions.
Running 960 sub problems to find dead transitions.
[2024-05-27 22:20:30] [INFO ] Flow matrix only has 950 transitions (discarded 12 similar events)
// Phase 1: matrix 950 rows 522 cols
[2024-05-27 22:20:30] [INFO ] Computed 42 invariants in 14 ms
[2024-05-27 22:20:30] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/520 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/520 variables, 25/40 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-27 22:20:39] [INFO ] Deduced a trap composed of 73 places in 40 ms of which 1 ms to minimize.
[2024-05-27 22:20:39] [INFO ] Deduced a trap composed of 73 places in 54 ms of which 1 ms to minimize.
[2024-05-27 22:20:39] [INFO ] Deduced a trap composed of 73 places in 60 ms of which 1 ms to minimize.
[2024-05-27 22:20:39] [INFO ] Deduced a trap composed of 73 places in 54 ms of which 1 ms to minimize.
[2024-05-27 22:20:39] [INFO ] Deduced a trap composed of 73 places in 53 ms of which 1 ms to minimize.
[2024-05-27 22:20:39] [INFO ] Deduced a trap composed of 289 places in 246 ms of which 4 ms to minimize.
[2024-05-27 22:20:40] [INFO ] Deduced a trap composed of 289 places in 240 ms of which 4 ms to minimize.
[2024-05-27 22:20:40] [INFO ] Deduced a trap composed of 283 places in 223 ms of which 4 ms to minimize.
[2024-05-27 22:20:40] [INFO ] Deduced a trap composed of 295 places in 215 ms of which 4 ms to minimize.
[2024-05-27 22:20:41] [INFO ] Deduced a trap composed of 141 places in 203 ms of which 3 ms to minimize.
[2024-05-27 22:20:41] [INFO ] Deduced a trap composed of 138 places in 215 ms of which 3 ms to minimize.
[2024-05-27 22:20:41] [INFO ] Deduced a trap composed of 73 places in 36 ms of which 1 ms to minimize.
[2024-05-27 22:20:41] [INFO ] Deduced a trap composed of 296 places in 210 ms of which 3 ms to minimize.
[2024-05-27 22:20:41] [INFO ] Deduced a trap composed of 296 places in 171 ms of which 3 ms to minimize.
[2024-05-27 22:20:42] [INFO ] Deduced a trap composed of 296 places in 173 ms of which 3 ms to minimize.
[2024-05-27 22:20:42] [INFO ] Deduced a trap composed of 346 places in 176 ms of which 3 ms to minimize.
[2024-05-27 22:20:42] [INFO ] Deduced a trap composed of 298 places in 197 ms of which 3 ms to minimize.
[2024-05-27 22:20:42] [INFO ] Deduced a trap composed of 279 places in 176 ms of which 3 ms to minimize.
[2024-05-27 22:20:42] [INFO ] Deduced a trap composed of 37 places in 146 ms of which 2 ms to minimize.
[2024-05-27 22:20:43] [INFO ] Deduced a trap composed of 326 places in 244 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/520 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-27 22:20:44] [INFO ] Deduced a trap composed of 306 places in 230 ms of which 3 ms to minimize.
[2024-05-27 22:20:45] [INFO ] Deduced a trap composed of 289 places in 238 ms of which 3 ms to minimize.
[2024-05-27 22:20:45] [INFO ] Deduced a trap composed of 284 places in 185 ms of which 3 ms to minimize.
[2024-05-27 22:20:45] [INFO ] Deduced a trap composed of 281 places in 207 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 520/1472 variables, and 64 constraints, problems are : Problem set: 0 solved, 960 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 15/16 constraints, Generalized P Invariants (flows): 25/26 constraints, State Equation: 0/522 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 960/960 constraints, Known Traps: 24/24 constraints]
Escalating to Integer solving :Problem set: 0 solved, 960 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/520 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/520 variables, 25/40 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/520 variables, 24/64 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-27 22:20:58] [INFO ] Deduced a trap composed of 42 places in 112 ms of which 2 ms to minimize.
[2024-05-27 22:20:59] [INFO ] Deduced a trap composed of 42 places in 105 ms of which 3 ms to minimize.
[2024-05-27 22:20:59] [INFO ] Deduced a trap composed of 42 places in 126 ms of which 2 ms to minimize.
[2024-05-27 22:20:59] [INFO ] Deduced a trap composed of 15 places in 94 ms of which 2 ms to minimize.
[2024-05-27 22:21:02] [INFO ] Deduced a trap composed of 263 places in 212 ms of which 4 ms to minimize.
[2024-05-27 22:21:02] [INFO ] Deduced a trap composed of 262 places in 214 ms of which 3 ms to minimize.
[2024-05-27 22:21:05] [INFO ] Deduced a trap composed of 290 places in 245 ms of which 3 ms to minimize.
[2024-05-27 22:21:05] [INFO ] Deduced a trap composed of 283 places in 203 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/520 variables, 8/72 constraints. Problems are: Problem set: 0 solved, 960 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 520/1472 variables, and 72 constraints, problems are : Problem set: 0 solved, 960 unsolved in 20016 ms.
Refiners :[Positive P Invariants (semi-flows): 15/16 constraints, Generalized P Invariants (flows): 25/26 constraints, State Equation: 0/522 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/960 constraints, Known Traps: 32/32 constraints]
After SMT, in 40890ms problems are : Problem set: 0 solved, 960 unsolved
Search for dead transitions found 0 dead transitions in 40901ms
[2024-05-27 22:21:11] [INFO ] Flow matrix only has 950 transitions (discarded 12 similar events)
[2024-05-27 22:21:11] [INFO ] Invariant cache hit.
[2024-05-27 22:21:11] [INFO ] Implicit Places using invariants in 324 ms returned []
[2024-05-27 22:21:11] [INFO ] Flow matrix only has 950 transitions (discarded 12 similar events)
[2024-05-27 22:21:11] [INFO ] Invariant cache hit.
[2024-05-27 22:21:12] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:21:16] [INFO ] Implicit Places using invariants and state equation in 4408 ms returned []
Implicit Place search using SMT with State Equation took 4735 ms to find 0 implicit places.
Running 960 sub problems to find dead transitions.
[2024-05-27 22:21:16] [INFO ] Flow matrix only has 950 transitions (discarded 12 similar events)
[2024-05-27 22:21:16] [INFO ] Invariant cache hit.
[2024-05-27 22:21:16] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/520 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/520 variables, 25/40 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-27 22:21:24] [INFO ] Deduced a trap composed of 73 places in 43 ms of which 1 ms to minimize.
[2024-05-27 22:21:24] [INFO ] Deduced a trap composed of 73 places in 59 ms of which 1 ms to minimize.
[2024-05-27 22:21:24] [INFO ] Deduced a trap composed of 73 places in 47 ms of which 1 ms to minimize.
[2024-05-27 22:21:24] [INFO ] Deduced a trap composed of 73 places in 50 ms of which 1 ms to minimize.
[2024-05-27 22:21:24] [INFO ] Deduced a trap composed of 73 places in 50 ms of which 4 ms to minimize.
[2024-05-27 22:21:25] [INFO ] Deduced a trap composed of 288 places in 238 ms of which 3 ms to minimize.
[2024-05-27 22:21:25] [INFO ] Deduced a trap composed of 286 places in 220 ms of which 4 ms to minimize.
[2024-05-27 22:21:25] [INFO ] Deduced a trap composed of 297 places in 216 ms of which 4 ms to minimize.
[2024-05-27 22:21:25] [INFO ] Deduced a trap composed of 73 places in 38 ms of which 0 ms to minimize.
[2024-05-27 22:21:26] [INFO ] Deduced a trap composed of 346 places in 263 ms of which 3 ms to minimize.
[2024-05-27 22:21:26] [INFO ] Deduced a trap composed of 312 places in 234 ms of which 4 ms to minimize.
[2024-05-27 22:21:27] [INFO ] Deduced a trap composed of 293 places in 232 ms of which 4 ms to minimize.
[2024-05-27 22:21:27] [INFO ] Deduced a trap composed of 312 places in 202 ms of which 3 ms to minimize.
[2024-05-27 22:21:27] [INFO ] Deduced a trap composed of 349 places in 204 ms of which 4 ms to minimize.
[2024-05-27 22:21:27] [INFO ] Deduced a trap composed of 311 places in 180 ms of which 3 ms to minimize.
[2024-05-27 22:21:27] [INFO ] Deduced a trap composed of 296 places in 175 ms of which 2 ms to minimize.
[2024-05-27 22:21:28] [INFO ] Deduced a trap composed of 320 places in 181 ms of which 3 ms to minimize.
[2024-05-27 22:21:28] [INFO ] Deduced a trap composed of 282 places in 177 ms of which 3 ms to minimize.
[2024-05-27 22:21:28] [INFO ] Deduced a trap composed of 292 places in 191 ms of which 3 ms to minimize.
[2024-05-27 22:21:28] [INFO ] Deduced a trap composed of 308 places in 178 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/520 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-27 22:21:29] [INFO ] Deduced a trap composed of 300 places in 219 ms of which 3 ms to minimize.
[2024-05-27 22:21:29] [INFO ] Deduced a trap composed of 132 places in 154 ms of which 3 ms to minimize.
[2024-05-27 22:21:30] [INFO ] Deduced a trap composed of 141 places in 175 ms of which 4 ms to minimize.
[2024-05-27 22:21:30] [INFO ] Deduced a trap composed of 263 places in 237 ms of which 3 ms to minimize.
[2024-05-27 22:21:30] [INFO ] Deduced a trap composed of 302 places in 208 ms of which 4 ms to minimize.
[2024-05-27 22:21:30] [INFO ] Deduced a trap composed of 59 places in 128 ms of which 2 ms to minimize.
[2024-05-27 22:21:30] [INFO ] Deduced a trap composed of 37 places in 90 ms of which 1 ms to minimize.
[2024-05-27 22:21:31] [INFO ] Deduced a trap composed of 343 places in 258 ms of which 4 ms to minimize.
[2024-05-27 22:21:39] [INFO ] Deduced a trap composed of 248 places in 174 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/520 variables, 9/69 constraints. Problems are: Problem set: 0 solved, 960 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 520/1472 variables, and 69 constraints, problems are : Problem set: 0 solved, 960 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 15/16 constraints, Generalized P Invariants (flows): 25/26 constraints, State Equation: 0/522 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 960/960 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 960 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/520 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/520 variables, 25/40 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/520 variables, 29/69 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-27 22:21:48] [INFO ] Deduced a trap composed of 303 places in 234 ms of which 3 ms to minimize.
[2024-05-27 22:21:54] [INFO ] Deduced a trap composed of 15 places in 142 ms of which 2 ms to minimize.
[2024-05-27 22:21:55] [INFO ] Deduced a trap composed of 356 places in 237 ms of which 3 ms to minimize.
[2024-05-27 22:21:55] [INFO ] Deduced a trap composed of 354 places in 218 ms of which 4 ms to minimize.
[2024-05-27 22:21:59] [INFO ] Deduced a trap composed of 252 places in 216 ms of which 4 ms to minimize.
[2024-05-27 22:21:59] [INFO ] Deduced a trap composed of 63 places in 234 ms of which 4 ms to minimize.
[2024-05-27 22:22:00] [INFO ] Deduced a trap composed of 345 places in 199 ms of which 3 ms to minimize.
[2024-05-27 22:22:00] [INFO ] Deduced a trap composed of 270 places in 184 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/520 variables, 8/77 constraints. Problems are: Problem set: 0 solved, 960 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 520/1472 variables, and 77 constraints, problems are : Problem set: 0 solved, 960 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 15/16 constraints, Generalized P Invariants (flows): 25/26 constraints, State Equation: 0/522 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/960 constraints, Known Traps: 37/37 constraints]
After SMT, in 60827ms problems are : Problem set: 0 solved, 960 unsolved
Search for dead transitions found 0 dead transitions in 60843ms
Starting structural reductions in LTL mode, iteration 1 : 522/528 places, 962/968 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 106506 ms. Remains : 522/528 places, 962/968 transitions.
Stuttering acceptance computed with spot in 157 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p1), (NOT p2)]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-04
Stuttering criterion allowed to conclude after 94 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-04 finished in 106710 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((!p0&&F(!p1)))||(!p0&&F(!p1)&&X(F(p2)))) U (p3&&(G((!p0&&F(!p1)))||(!p0&&F(!p1)&&X(F(p2))))))))'
Support contains 64 out of 528 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 528/528 places, 968/968 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 522 transition count 962
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 522 transition count 962
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 516 transition count 956
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 516 transition count 956
Applied a total of 24 rules in 17 ms. Remains 516 /528 variables (removed 12) and now considering 956/968 (removed 12) transitions.
Running 954 sub problems to find dead transitions.
[2024-05-27 22:22:17] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
// Phase 1: matrix 944 rows 516 cols
[2024-05-27 22:22:17] [INFO ] Computed 42 invariants in 12 ms
[2024-05-27 22:22:17] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:22:25] [INFO ] Deduced a trap composed of 72 places in 82 ms of which 2 ms to minimize.
[2024-05-27 22:22:25] [INFO ] Deduced a trap composed of 72 places in 48 ms of which 1 ms to minimize.
[2024-05-27 22:22:25] [INFO ] Deduced a trap composed of 72 places in 48 ms of which 1 ms to minimize.
[2024-05-27 22:22:25] [INFO ] Deduced a trap composed of 72 places in 47 ms of which 1 ms to minimize.
[2024-05-27 22:22:25] [INFO ] Deduced a trap composed of 72 places in 48 ms of which 1 ms to minimize.
[2024-05-27 22:22:26] [INFO ] Deduced a trap composed of 293 places in 234 ms of which 3 ms to minimize.
[2024-05-27 22:22:26] [INFO ] Deduced a trap composed of 281 places in 185 ms of which 3 ms to minimize.
[2024-05-27 22:22:26] [INFO ] Deduced a trap composed of 272 places in 196 ms of which 3 ms to minimize.
[2024-05-27 22:22:26] [INFO ] Deduced a trap composed of 124 places in 162 ms of which 2 ms to minimize.
[2024-05-27 22:22:26] [INFO ] Deduced a trap composed of 72 places in 38 ms of which 0 ms to minimize.
[2024-05-27 22:22:27] [INFO ] Deduced a trap composed of 289 places in 178 ms of which 3 ms to minimize.
[2024-05-27 22:22:27] [INFO ] Deduced a trap composed of 284 places in 175 ms of which 3 ms to minimize.
[2024-05-27 22:22:28] [INFO ] Deduced a trap composed of 15 places in 195 ms of which 3 ms to minimize.
[2024-05-27 22:22:28] [INFO ] Deduced a trap composed of 349 places in 203 ms of which 3 ms to minimize.
[2024-05-27 22:22:28] [INFO ] Deduced a trap composed of 273 places in 210 ms of which 3 ms to minimize.
[2024-05-27 22:22:28] [INFO ] Deduced a trap composed of 269 places in 175 ms of which 3 ms to minimize.
[2024-05-27 22:22:35] [INFO ] Deduced a trap composed of 268 places in 194 ms of which 3 ms to minimize.
[2024-05-27 22:22:36] [INFO ] Deduced a trap composed of 275 places in 198 ms of which 3 ms to minimize.
[2024-05-27 22:22:36] [INFO ] Deduced a trap composed of 260 places in 207 ms of which 3 ms to minimize.
[2024-05-27 22:22:37] [INFO ] Deduced a trap composed of 37 places in 121 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:22:38] [INFO ] Deduced a trap composed of 249 places in 251 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 514/1460 variables, and 61 constraints, problems are : Problem set: 0 solved, 954 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/516 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 954/954 constraints, Known Traps: 21/21 constraints]
Escalating to Integer solving :Problem set: 0 solved, 954 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 21/61 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:22:40] [INFO ] Deduced a trap composed of 292 places in 250 ms of which 4 ms to minimize.
[2024-05-27 22:22:48] [INFO ] Deduced a trap composed of 269 places in 190 ms of which 2 ms to minimize.
[2024-05-27 22:22:50] [INFO ] Deduced a trap composed of 95 places in 229 ms of which 4 ms to minimize.
[2024-05-27 22:22:50] [INFO ] Deduced a trap composed of 288 places in 172 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/514 variables, 4/65 constraints. Problems are: Problem set: 0 solved, 954 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 514/1460 variables, and 65 constraints, problems are : Problem set: 0 solved, 954 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/516 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/954 constraints, Known Traps: 25/25 constraints]
After SMT, in 41002ms problems are : Problem set: 0 solved, 954 unsolved
Search for dead transitions found 0 dead transitions in 41014ms
[2024-05-27 22:22:58] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:22:58] [INFO ] Invariant cache hit.
[2024-05-27 22:22:58] [INFO ] Implicit Places using invariants in 300 ms returned []
[2024-05-27 22:22:58] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:22:58] [INFO ] Invariant cache hit.
[2024-05-27 22:22:59] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:23:02] [INFO ] Implicit Places using invariants and state equation in 3538 ms returned []
Implicit Place search using SMT with State Equation took 3840 ms to find 0 implicit places.
Running 954 sub problems to find dead transitions.
[2024-05-27 22:23:02] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:23:02] [INFO ] Invariant cache hit.
[2024-05-27 22:23:02] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:23:10] [INFO ] Deduced a trap composed of 72 places in 35 ms of which 1 ms to minimize.
[2024-05-27 22:23:10] [INFO ] Deduced a trap composed of 72 places in 40 ms of which 1 ms to minimize.
[2024-05-27 22:23:10] [INFO ] Deduced a trap composed of 72 places in 45 ms of which 1 ms to minimize.
[2024-05-27 22:23:10] [INFO ] Deduced a trap composed of 72 places in 53 ms of which 1 ms to minimize.
[2024-05-27 22:23:10] [INFO ] Deduced a trap composed of 72 places in 47 ms of which 1 ms to minimize.
[2024-05-27 22:23:10] [INFO ] Deduced a trap composed of 288 places in 191 ms of which 3 ms to minimize.
[2024-05-27 22:23:11] [INFO ] Deduced a trap composed of 276 places in 224 ms of which 4 ms to minimize.
[2024-05-27 22:23:11] [INFO ] Deduced a trap composed of 274 places in 219 ms of which 4 ms to minimize.
[2024-05-27 22:23:11] [INFO ] Deduced a trap composed of 294 places in 227 ms of which 4 ms to minimize.
[2024-05-27 22:23:11] [INFO ] Deduced a trap composed of 72 places in 44 ms of which 1 ms to minimize.
[2024-05-27 22:23:12] [INFO ] Deduced a trap composed of 290 places in 199 ms of which 4 ms to minimize.
[2024-05-27 22:23:12] [INFO ] Deduced a trap composed of 289 places in 272 ms of which 4 ms to minimize.
[2024-05-27 22:23:12] [INFO ] Deduced a trap composed of 314 places in 232 ms of which 4 ms to minimize.
[2024-05-27 22:23:13] [INFO ] Deduced a trap composed of 294 places in 229 ms of which 4 ms to minimize.
[2024-05-27 22:23:13] [INFO ] Deduced a trap composed of 280 places in 243 ms of which 4 ms to minimize.
[2024-05-27 22:23:13] [INFO ] Deduced a trap composed of 42 places in 234 ms of which 4 ms to minimize.
[2024-05-27 22:23:13] [INFO ] Deduced a trap composed of 261 places in 209 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 17/57 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:23:23] [INFO ] Deduced a trap composed of 117 places in 209 ms of which 4 ms to minimize.
[2024-05-27 22:23:23] [INFO ] Deduced a trap composed of 149 places in 182 ms of which 3 ms to minimize.
[2024-05-27 22:23:23] [INFO ] Deduced a trap composed of 283 places in 249 ms of which 4 ms to minimize.
[2024-05-27 22:23:32] [INFO ] Deduced a trap composed of 247 places in 250 ms of which 4 ms to minimize.
[2024-05-27 22:23:33] [INFO ] Deduced a trap composed of 258 places in 220 ms of which 3 ms to minimize.
SMT process timed out in 30923ms, After SMT, problems are : Problem set: 0 solved, 954 unsolved
Search for dead transitions found 0 dead transitions in 30935ms
Starting structural reductions in LTL mode, iteration 1 : 516/528 places, 956/968 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 75812 ms. Remains : 516/528 places, 956/968 transitions.
Stuttering acceptance computed with spot in 277 ms :[(OR (NOT p3) p1 p0), (OR (NOT p3) p1 p0), true, p1, (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))), (NOT p2), (AND p1 (NOT p2))]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-05
Stuttering criterion allowed to conclude after 33287 steps with 575 reset in 219 ms.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-05 finished in 76342 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((G(p0)&&(F(p1)||G(!p0))))))'
Support contains 18 out of 528 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 528/528 places, 968/968 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 522 transition count 962
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 522 transition count 962
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 516 transition count 956
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 516 transition count 956
Applied a total of 24 rules in 29 ms. Remains 516 /528 variables (removed 12) and now considering 956/968 (removed 12) transitions.
Running 954 sub problems to find dead transitions.
[2024-05-27 22:23:33] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:23:33] [INFO ] Invariant cache hit.
[2024-05-27 22:23:33] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:23:42] [INFO ] Deduced a trap composed of 72 places in 39 ms of which 1 ms to minimize.
[2024-05-27 22:23:42] [INFO ] Deduced a trap composed of 72 places in 38 ms of which 1 ms to minimize.
[2024-05-27 22:23:42] [INFO ] Deduced a trap composed of 72 places in 41 ms of which 1 ms to minimize.
[2024-05-27 22:23:42] [INFO ] Deduced a trap composed of 72 places in 36 ms of which 1 ms to minimize.
[2024-05-27 22:23:42] [INFO ] Deduced a trap composed of 72 places in 53 ms of which 1 ms to minimize.
[2024-05-27 22:23:42] [INFO ] Deduced a trap composed of 288 places in 251 ms of which 4 ms to minimize.
[2024-05-27 22:23:43] [INFO ] Deduced a trap composed of 276 places in 237 ms of which 4 ms to minimize.
[2024-05-27 22:23:43] [INFO ] Deduced a trap composed of 274 places in 215 ms of which 4 ms to minimize.
[2024-05-27 22:23:43] [INFO ] Deduced a trap composed of 294 places in 207 ms of which 4 ms to minimize.
[2024-05-27 22:23:43] [INFO ] Deduced a trap composed of 72 places in 41 ms of which 1 ms to minimize.
[2024-05-27 22:23:43] [INFO ] Deduced a trap composed of 290 places in 216 ms of which 4 ms to minimize.
[2024-05-27 22:23:44] [INFO ] Deduced a trap composed of 289 places in 249 ms of which 2 ms to minimize.
[2024-05-27 22:23:44] [INFO ] Deduced a trap composed of 314 places in 231 ms of which 4 ms to minimize.
[2024-05-27 22:23:45] [INFO ] Deduced a trap composed of 294 places in 212 ms of which 4 ms to minimize.
[2024-05-27 22:23:45] [INFO ] Deduced a trap composed of 280 places in 202 ms of which 3 ms to minimize.
[2024-05-27 22:23:45] [INFO ] Deduced a trap composed of 42 places in 209 ms of which 4 ms to minimize.
[2024-05-27 22:23:45] [INFO ] Deduced a trap composed of 261 places in 202 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 17/57 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:23:54] [INFO ] Deduced a trap composed of 117 places in 184 ms of which 3 ms to minimize.
[2024-05-27 22:23:54] [INFO ] Deduced a trap composed of 149 places in 172 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 514/1460 variables, and 59 constraints, problems are : Problem set: 0 solved, 954 unsolved in 20016 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/516 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 954/954 constraints, Known Traps: 19/19 constraints]
Escalating to Integer solving :Problem set: 0 solved, 954 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 19/59 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:23:56] [INFO ] Deduced a trap composed of 283 places in 258 ms of which 4 ms to minimize.
[2024-05-27 22:23:56] [INFO ] Deduced a trap composed of 37 places in 123 ms of which 2 ms to minimize.
[2024-05-27 22:23:57] [INFO ] Deduced a trap composed of 15 places in 256 ms of which 4 ms to minimize.
[2024-05-27 22:24:02] [INFO ] Deduced a trap composed of 348 places in 189 ms of which 3 ms to minimize.
[2024-05-27 22:24:06] [INFO ] Deduced a trap composed of 270 places in 225 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/514 variables, 5/64 constraints. Problems are: Problem set: 0 solved, 954 unsolved
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(s452 2)
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(s457 0)
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(s461 0)
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(s464 0)
(s465 0)
(s466 0)
(s467 0)
(s468 0)
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(s478 timeout
0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 514/1460 variables, and 64 constraints, problems are : Problem set: 0 solved, 954 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/516 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/954 constraints, Known Traps: 24/24 constraints]
After SMT, in 41108ms problems are : Problem set: 0 solved, 954 unsolved
Search for dead transitions found 0 dead transitions in 41123ms
[2024-05-27 22:24:14] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:24:14] [INFO ] Invariant cache hit.
[2024-05-27 22:24:15] [INFO ] Implicit Places using invariants in 372 ms returned []
[2024-05-27 22:24:15] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:24:15] [INFO ] Invariant cache hit.
[2024-05-27 22:24:15] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:24:20] [INFO ] Implicit Places using invariants and state equation in 5013 ms returned []
Implicit Place search using SMT with State Equation took 5388 ms to find 0 implicit places.
Running 954 sub problems to find dead transitions.
[2024-05-27 22:24:20] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:24:20] [INFO ] Invariant cache hit.
[2024-05-27 22:24:20] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:24:28] [INFO ] Deduced a trap composed of 72 places in 32 ms of which 1 ms to minimize.
[2024-05-27 22:24:28] [INFO ] Deduced a trap composed of 72 places in 32 ms of which 1 ms to minimize.
[2024-05-27 22:24:28] [INFO ] Deduced a trap composed of 72 places in 33 ms of which 0 ms to minimize.
[2024-05-27 22:24:28] [INFO ] Deduced a trap composed of 72 places in 33 ms of which 0 ms to minimize.
[2024-05-27 22:24:28] [INFO ] Deduced a trap composed of 72 places in 35 ms of which 1 ms to minimize.
[2024-05-27 22:24:28] [INFO ] Deduced a trap composed of 288 places in 187 ms of which 3 ms to minimize.
[2024-05-27 22:24:29] [INFO ] Deduced a trap composed of 276 places in 184 ms of which 2 ms to minimize.
[2024-05-27 22:24:29] [INFO ] Deduced a trap composed of 274 places in 195 ms of which 3 ms to minimize.
[2024-05-27 22:24:29] [INFO ] Deduced a trap composed of 294 places in 163 ms of which 2 ms to minimize.
[2024-05-27 22:24:29] [INFO ] Deduced a trap composed of 72 places in 31 ms of which 1 ms to minimize.
[2024-05-27 22:24:29] [INFO ] Deduced a trap composed of 290 places in 214 ms of which 3 ms to minimize.
[2024-05-27 22:24:30] [INFO ] Deduced a trap composed of 289 places in 191 ms of which 3 ms to minimize.
[2024-05-27 22:24:30] [INFO ] Deduced a trap composed of 314 places in 186 ms of which 3 ms to minimize.
[2024-05-27 22:24:30] [INFO ] Deduced a trap composed of 294 places in 171 ms of which 3 ms to minimize.
[2024-05-27 22:24:31] [INFO ] Deduced a trap composed of 280 places in 177 ms of which 3 ms to minimize.
[2024-05-27 22:24:31] [INFO ] Deduced a trap composed of 42 places in 176 ms of which 3 ms to minimize.
[2024-05-27 22:24:31] [INFO ] Deduced a trap composed of 261 places in 176 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 17/57 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:24:40] [INFO ] Deduced a trap composed of 117 places in 199 ms of which 4 ms to minimize.
[2024-05-27 22:24:40] [INFO ] Deduced a trap composed of 149 places in 185 ms of which 4 ms to minimize.
[2024-05-27 22:24:41] [INFO ] Deduced a trap composed of 283 places in 219 ms of which 3 ms to minimize.
[2024-05-27 22:24:49] [INFO ] Deduced a trap composed of 247 places in 174 ms of which 2 ms to minimize.
[2024-05-27 22:24:49] [INFO ] Deduced a trap composed of 258 places in 166 ms of which 2 ms to minimize.
[2024-05-27 22:24:49] [INFO ] Deduced a trap composed of 266 places in 165 ms of which 3 ms to minimize.
[2024-05-27 22:24:49] [INFO ] Deduced a trap composed of 37 places in 123 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 514/1460 variables, and 64 constraints, problems are : Problem set: 0 solved, 954 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/516 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 954/954 constraints, Known Traps: 24/24 constraints]
Escalating to Integer solving :Problem set: 0 solved, 954 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 24/64 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:24:58] [INFO ] Deduced a trap composed of 343 places in 254 ms of which 4 ms to minimize.
[2024-05-27 22:25:01] [INFO ] Deduced a trap composed of 15 places in 125 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/514 variables, 2/66 constraints. Problems are: Problem set: 0 solved, 954 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 514/1460 variables, and 66 constraints, problems are : Problem set: 0 solved, 954 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/516 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/954 constraints, Known Traps: 26/26 constraints]
After SMT, in 61022ms problems are : Problem set: 0 solved, 954 unsolved
Search for dead transitions found 0 dead transitions in 61039ms
Starting structural reductions in LTL mode, iteration 1 : 516/528 places, 956/968 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 107588 ms. Remains : 516/528 places, 956/968 transitions.
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-06
Product exploration explored 100000 steps with 38 reset in 371 ms.
Product exploration explored 100000 steps with 51 reset in 467 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 (AND p0 (NOT p1))), (X p0), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 157 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 8 states, 21 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 255 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND p0 (NOT p1)), false, false, false]
RANDOM walk for 40000 steps (15 resets) in 451 ms. (88 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40001 steps (8 resets) in 474 ms. (84 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (12 resets) in 589 ms. (67 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (10 resets) in 490 ms. (81 steps per ms) remains 3/3 properties
[2024-05-27 22:25:23] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:25:23] [INFO ] Invariant cache hit.
[2024-05-27 22:25:23] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 190/208 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/208 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 14/222 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/222 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem apf0 is UNSAT
At refinement iteration 5 (OVERLAPS) 285/507 variables, 24/34 constraints. Problems are: Problem set: 1 solved, 2 unsolved
[2024-05-27 22:25:23] [INFO ] Deduced a trap composed of 72 places in 92 ms of which 2 ms to minimize.
[2024-05-27 22:25:23] [INFO ] Deduced a trap composed of 72 places in 71 ms of which 1 ms to minimize.
[2024-05-27 22:25:23] [INFO ] Deduced a trap composed of 72 places in 49 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/507 variables, 3/37 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/507 variables, 0/37 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 4/511 variables, 4/41 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/511 variables, 0/41 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 3/514 variables, 3/44 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/514 variables, 0/44 constraints. Problems are: Problem set: 1 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 944/1458 variables, 514/558 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1458 variables, 72/630 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1458 variables, 0/630 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 2/1460 variables, 2/632 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1460 variables, 1/633 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1460 variables, 0/633 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 0/1460 variables, 0/633 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1460/1460 variables, and 633 constraints, problems are : Problem set: 1 solved, 2 unsolved in 1873 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 516/516 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 1 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 190/208 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/208 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 14/222 variables, 7/10 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/222 variables, 0/10 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 285/507 variables, 24/34 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/507 variables, 3/37 constraints. Problems are: Problem set: 1 solved, 2 unsolved
[2024-05-27 22:25:25] [INFO ] Deduced a trap composed of 72 places in 87 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/507 variables, 1/38 constraints. Problems are: Problem set: 1 solved, 2 unsolved
[2024-05-27 22:25:25] [INFO ] Deduced a trap composed of 72 places in 81 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/507 variables, 1/39 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/507 variables, 0/39 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 4/511 variables, 4/43 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/511 variables, 0/43 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 3/514 variables, 3/46 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/514 variables, 0/46 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 944/1458 variables, 514/560 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1458 variables, 72/632 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1458 variables, 2/634 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1458 variables, 0/634 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 2/1460 variables, 2/636 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1460 variables, 1/637 constraints. Problems are: Problem set: 1 solved, 2 unsolved
[2024-05-27 22:25:27] [INFO ] Deduced a trap composed of 15 places in 150 ms of which 2 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/1460 variables, 1/638 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1460 variables, 0/638 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 0/1460 variables, 0/638 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1460/1460 variables, and 638 constraints, problems are : Problem set: 1 solved, 2 unsolved in 2355 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 516/516 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 2/3 constraints, Known Traps: 6/6 constraints]
After SMT, in 4247ms problems are : Problem set: 1 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1007 ms.
Support contains 18 out of 516 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 516/516 places, 956/956 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 516 transition count 914
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 474 transition count 914
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 84 place count 474 transition count 854
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 204 place count 414 transition count 854
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 276 place count 378 transition count 818
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 282 place count 372 transition count 812
Iterating global reduction 2 with 6 rules applied. Total rules applied 288 place count 372 transition count 812
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 2 with 12 rules applied. Total rules applied 300 place count 372 transition count 800
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 312 place count 360 transition count 800
Applied a total of 312 rules in 104 ms. Remains 360 /516 variables (removed 156) and now considering 800/956 (removed 156) transitions.
Running 798 sub problems to find dead transitions.
[2024-05-27 22:25:28] [INFO ] Flow matrix only has 788 transitions (discarded 12 similar events)
// Phase 1: matrix 788 rows 360 cols
[2024-05-27 22:25:28] [INFO ] Computed 42 invariants in 12 ms
[2024-05-27 22:25:28] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/358 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 798 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/358 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 798 unsolved
[2024-05-27 22:25:34] [INFO ] Deduced a trap composed of 46 places in 57 ms of which 1 ms to minimize.
[2024-05-27 22:25:34] [INFO ] Deduced a trap composed of 46 places in 62 ms of which 1 ms to minimize.
[2024-05-27 22:25:34] [INFO ] Deduced a trap composed of 46 places in 35 ms of which 1 ms to minimize.
[2024-05-27 22:25:34] [INFO ] Deduced a trap composed of 46 places in 33 ms of which 1 ms to minimize.
[2024-05-27 22:25:35] [INFO ] Deduced a trap composed of 46 places in 29 ms of which 1 ms to minimize.
[2024-05-27 22:25:35] [INFO ] Deduced a trap composed of 126 places in 149 ms of which 3 ms to minimize.
[2024-05-27 22:25:35] [INFO ] Deduced a trap composed of 46 places in 30 ms of which 1 ms to minimize.
[2024-05-27 22:25:35] [INFO ] Deduced a trap composed of 154 places in 205 ms of which 2 ms to minimize.
[2024-05-27 22:25:35] [INFO ] Deduced a trap composed of 145 places in 150 ms of which 2 ms to minimize.
[2024-05-27 22:25:36] [INFO ] Deduced a trap composed of 149 places in 200 ms of which 6 ms to minimize.
[2024-05-27 22:25:36] [INFO ] Deduced a trap composed of 146 places in 179 ms of which 3 ms to minimize.
[2024-05-27 22:25:36] [INFO ] Deduced a trap composed of 125 places in 173 ms of which 2 ms to minimize.
[2024-05-27 22:25:36] [INFO ] Deduced a trap composed of 34 places in 150 ms of which 2 ms to minimize.
[2024-05-27 22:25:36] [INFO ] Deduced a trap composed of 135 places in 132 ms of which 2 ms to minimize.
[2024-05-27 22:25:40] [INFO ] Deduced a trap composed of 63 places in 175 ms of which 2 ms to minimize.
[2024-05-27 22:25:43] [INFO ] Deduced a trap composed of 16 places in 65 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/358 variables, 16/56 constraints. Problems are: Problem set: 0 solved, 798 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 358/1148 variables, and 56 constraints, problems are : Problem set: 0 solved, 798 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/360 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 798/798 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 0 solved, 798 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/358 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 798 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/358 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 798 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/358 variables, 16/56 constraints. Problems are: Problem set: 0 solved, 798 unsolved
[2024-05-27 22:25:53] [INFO ] Deduced a trap composed of 204 places in 196 ms of which 3 ms to minimize.
[2024-05-27 22:25:53] [INFO ] Deduced a trap composed of 126 places in 167 ms of which 3 ms to minimize.
[2024-05-27 22:25:54] [INFO ] Deduced a trap composed of 33 places in 101 ms of which 2 ms to minimize.
[2024-05-27 22:25:56] [INFO ] Deduced a trap composed of 216 places in 164 ms of which 2 ms to minimize.
[2024-05-27 22:26:02] [INFO ] Deduced a trap composed of 43 places in 131 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/358 variables, 5/61 constraints. Problems are: Problem set: 0 solved, 798 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 358/1148 variables, and 61 constraints, problems are : Problem set: 0 solved, 798 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/360 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/798 constraints, Known Traps: 21/21 constraints]
After SMT, in 41214ms problems are : Problem set: 0 solved, 798 unsolved
Search for dead transitions found 0 dead transitions in 41224ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41331 ms. Remains : 360/516 places, 800/956 transitions.
RANDOM walk for 40000 steps (24 resets) in 644 ms. (62 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (17 resets) in 260 ms. (153 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40000 steps (10 resets) in 234 ms. (170 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 285806 steps, run timeout after 3001 ms. (steps per millisecond=95 ) properties seen :0 out of 2
Probabilistic random walk after 285806 steps, saw 137042 distinct states, run finished after 3001 ms. (steps per millisecond=95 ) properties seen :0
[2024-05-27 22:26:13] [INFO ] Flow matrix only has 788 transitions (discarded 12 similar events)
[2024-05-27 22:26:13] [INFO ] Invariant cache hit.
[2024-05-27 22:26:13] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 148/166 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/166 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 14/180 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/180 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 171/351 variables, 24/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 22:26:13] [INFO ] Deduced a trap composed of 46 places in 89 ms of which 2 ms to minimize.
[2024-05-27 22:26:13] [INFO ] Deduced a trap composed of 46 places in 71 ms of which 1 ms to minimize.
[2024-05-27 22:26:13] [INFO ] Deduced a trap composed of 46 places in 49 ms of which 1 ms to minimize.
[2024-05-27 22:26:13] [INFO ] Deduced a trap composed of 46 places in 44 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/351 variables, 4/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/351 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 4/355 variables, 4/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/355 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 3/358 variables, 3/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/358 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 788/1146 variables, 358/403 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1146 variables, 72/475 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1146 variables, 0/475 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 2/1148 variables, 2/477 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1148 variables, 1/478 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1148 variables, 0/478 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 0/1148 variables, 0/478 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1148/1148 variables, and 478 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1416 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 360/360 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 148/166 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/166 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 14/180 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/180 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 171/351 variables, 24/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/351 variables, 4/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 22:26:14] [INFO ] Deduced a trap composed of 46 places in 57 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/351 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/351 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 4/355 variables, 4/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/355 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 3/358 variables, 3/46 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/358 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 788/1146 variables, 358/404 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1146 variables, 72/476 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1146 variables, 2/478 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 22:26:16] [INFO ] Deduced a trap composed of 167 places in 202 ms of which 3 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/1146 variables, 1/479 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1146 variables, 0/479 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 2/1148 variables, 2/481 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1148 variables, 1/482 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1148 variables, 0/482 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 0/1148 variables, 0/482 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1148/1148 variables, and 482 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1722 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 360/360 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 6/6 constraints]
After SMT, in 3149ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 67 ms.
Support contains 18 out of 360 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 360/360 places, 800/800 transitions.
Applied a total of 0 rules in 14 ms. Remains 360 /360 variables (removed 0) and now considering 800/800 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 360/360 places, 800/800 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 360/360 places, 800/800 transitions.
Applied a total of 0 rules in 20 ms. Remains 360 /360 variables (removed 0) and now considering 800/800 (removed 0) transitions.
[2024-05-27 22:26:16] [INFO ] Flow matrix only has 788 transitions (discarded 12 similar events)
[2024-05-27 22:26:16] [INFO ] Invariant cache hit.
[2024-05-27 22:26:16] [INFO ] Implicit Places using invariants in 340 ms returned []
[2024-05-27 22:26:16] [INFO ] Flow matrix only has 788 transitions (discarded 12 similar events)
[2024-05-27 22:26:16] [INFO ] Invariant cache hit.
[2024-05-27 22:26:17] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:26:20] [INFO ] Implicit Places using invariants and state equation in 3261 ms returned []
Implicit Place search using SMT with State Equation took 3603 ms to find 0 implicit places.
[2024-05-27 22:26:20] [INFO ] Redundant transitions in 11 ms returned []
Running 798 sub problems to find dead transitions.
[2024-05-27 22:26:20] [INFO ] Flow matrix only has 788 transitions (discarded 12 similar events)
[2024-05-27 22:26:20] [INFO ] Invariant cache hit.
[2024-05-27 22:26:20] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/358 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 798 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/358 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 798 unsolved
[2024-05-27 22:26:25] [INFO ] Deduced a trap composed of 46 places in 26 ms of which 1 ms to minimize.
[2024-05-27 22:26:25] [INFO ] Deduced a trap composed of 46 places in 27 ms of which 1 ms to minimize.
[2024-05-27 22:26:26] [INFO ] Deduced a trap composed of 46 places in 26 ms of which 1 ms to minimize.
[2024-05-27 22:26:26] [INFO ] Deduced a trap composed of 46 places in 28 ms of which 1 ms to minimize.
[2024-05-27 22:26:26] [INFO ] Deduced a trap composed of 46 places in 26 ms of which 1 ms to minimize.
[2024-05-27 22:26:26] [INFO ] Deduced a trap composed of 150 places in 181 ms of which 3 ms to minimize.
[2024-05-27 22:26:26] [INFO ] Deduced a trap composed of 46 places in 44 ms of which 1 ms to minimize.
[2024-05-27 22:26:26] [INFO ] Deduced a trap composed of 141 places in 215 ms of which 3 ms to minimize.
[2024-05-27 22:26:26] [INFO ] Deduced a trap composed of 141 places in 156 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/358 variables, 9/49 constraints. Problems are: Problem set: 0 solved, 798 unsolved
[2024-05-27 22:26:33] [INFO ] Deduced a trap composed of 109 places in 130 ms of which 2 ms to minimize.
[2024-05-27 22:26:33] [INFO ] Deduced a trap composed of 25 places in 86 ms of which 1 ms to minimize.
[2024-05-27 22:26:35] [INFO ] Deduced a trap composed of 216 places in 174 ms of which 3 ms to minimize.
[2024-05-27 22:26:37] [INFO ] Deduced a trap composed of 38 places in 168 ms of which 3 ms to minimize.
[2024-05-27 22:26:37] [INFO ] Deduced a trap composed of 64 places in 145 ms of which 2 ms to minimize.
[2024-05-27 22:26:39] [INFO ] Deduced a trap composed of 134 places in 178 ms of which 2 ms to minimize.
[2024-05-27 22:26:39] [INFO ] Deduced a trap composed of 15 places in 148 ms of which 2 ms to minimize.
[2024-05-27 22:26:40] [INFO ] Deduced a trap composed of 130 places in 170 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/358 variables, 8/57 constraints. Problems are: Problem set: 0 solved, 798 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 358/1148 variables, and 57 constraints, problems are : Problem set: 0 solved, 798 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/360 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 798/798 constraints, Known Traps: 17/17 constraints]
Escalating to Integer solving :Problem set: 0 solved, 798 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/358 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 798 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/358 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 798 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/358 variables, 17/57 constraints. Problems are: Problem set: 0 solved, 798 unsolved
[2024-05-27 22:27:02] [INFO ] Deduced a trap composed of 126 places in 193 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/358 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 798 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 358/1148 variables, and 58 constraints, problems are : Problem set: 0 solved, 798 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/360 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/798 constraints, Known Traps: 18/18 constraints]
After SMT, in 61158ms problems are : Problem set: 0 solved, 798 unsolved
Search for dead transitions found 0 dead transitions in 61171ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64819 ms. Remains : 360/360 places, 800/800 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X p0), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT p1))), (G (OR p0 (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 8 factoid took 250 ms. Reduced automaton from 8 states, 21 edges and 2 AP (stutter insensitive) to 8 states, 21 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 298 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND p0 (NOT p1)), false, false, false]
Stuttering acceptance computed with spot in 317 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND p0 (NOT p1)), false, false, false]
[2024-05-27 22:27:22] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
// Phase 1: matrix 944 rows 516 cols
[2024-05-27 22:27:22] [INFO ] Computed 42 invariants in 19 ms
[2024-05-27 22:27:22] [INFO ] [Real]Absence check using 15 positive place invariants in 21 ms returned sat
[2024-05-27 22:27:22] [INFO ] [Real]Absence check using 15 positive and 27 generalized place invariants in 50 ms returned sat
[2024-05-27 22:27:23] [INFO ] [Real]Absence check using state equation in 1187 ms returned sat
[2024-05-27 22:27:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 22:27:24] [INFO ] [Nat]Absence check using 15 positive place invariants in 52 ms returned sat
[2024-05-27 22:27:24] [INFO ] [Nat]Absence check using 15 positive and 27 generalized place invariants in 55 ms returned sat
[2024-05-27 22:27:27] [INFO ] [Nat]Absence check using state equation in 3354 ms returned sat
[2024-05-27 22:27:27] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:27:28] [INFO ] [Nat]Added 72 Read/Feed constraints in 521 ms returned sat
[2024-05-27 22:27:28] [INFO ] Deduced a trap composed of 72 places in 75 ms of which 2 ms to minimize.
[2024-05-27 22:27:30] [INFO ] Deduced a trap composed of 72 places in 95 ms of which 2 ms to minimize.
[2024-05-27 22:27:30] [INFO ] Deduced a trap composed of 72 places in 53 ms of which 1 ms to minimize.
[2024-05-27 22:27:30] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 2067 ms
[2024-05-27 22:27:30] [INFO ] Computed and/alt/rep : 618/2193/612 causal constraints (skipped 330 transitions) in 86 ms.
[2024-05-27 22:27:34] [INFO ] Added : 244 causal constraints over 49 iterations in 3973 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 18 out of 516 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 516/516 places, 956/956 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 516 transition count 914
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 474 transition count 914
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 84 place count 474 transition count 854
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 204 place count 414 transition count 854
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 276 place count 378 transition count 818
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 282 place count 372 transition count 812
Iterating global reduction 2 with 6 rules applied. Total rules applied 288 place count 372 transition count 812
Applied a total of 288 rules in 70 ms. Remains 372 /516 variables (removed 144) and now considering 812/956 (removed 144) transitions.
Running 810 sub problems to find dead transitions.
[2024-05-27 22:27:34] [INFO ] Flow matrix only has 800 transitions (discarded 12 similar events)
// Phase 1: matrix 800 rows 372 cols
[2024-05-27 22:27:34] [INFO ] Computed 42 invariants in 16 ms
[2024-05-27 22:27:34] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/370 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/370 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 810 unsolved
[2024-05-27 22:27:40] [INFO ] Deduced a trap composed of 48 places in 42 ms of which 1 ms to minimize.
[2024-05-27 22:27:40] [INFO ] Deduced a trap composed of 48 places in 27 ms of which 0 ms to minimize.
[2024-05-27 22:27:40] [INFO ] Deduced a trap composed of 48 places in 30 ms of which 0 ms to minimize.
[2024-05-27 22:27:40] [INFO ] Deduced a trap composed of 48 places in 30 ms of which 1 ms to minimize.
[2024-05-27 22:27:40] [INFO ] Deduced a trap composed of 48 places in 32 ms of which 1 ms to minimize.
[2024-05-27 22:27:40] [INFO ] Deduced a trap composed of 130 places in 148 ms of which 3 ms to minimize.
[2024-05-27 22:27:41] [INFO ] Deduced a trap composed of 145 places in 154 ms of which 3 ms to minimize.
[2024-05-27 22:27:41] [INFO ] Deduced a trap composed of 147 places in 140 ms of which 2 ms to minimize.
[2024-05-27 22:27:41] [INFO ] Deduced a trap composed of 48 places in 27 ms of which 0 ms to minimize.
[2024-05-27 22:27:42] [INFO ] Deduced a trap composed of 228 places in 174 ms of which 2 ms to minimize.
[2024-05-27 22:27:44] [INFO ] Deduced a trap composed of 45 places in 76 ms of which 1 ms to minimize.
[2024-05-27 22:27:44] [INFO ] Deduced a trap composed of 71 places in 167 ms of which 3 ms to minimize.
[2024-05-27 22:27:44] [INFO ] Deduced a trap composed of 25 places in 103 ms of which 2 ms to minimize.
[2024-05-27 22:27:47] [INFO ] Deduced a trap composed of 142 places in 173 ms of which 3 ms to minimize.
[2024-05-27 22:27:48] [INFO ] Deduced a trap composed of 4 places in 158 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/370 variables, 15/55 constraints. Problems are: Problem set: 0 solved, 810 unsolved
[2024-05-27 22:27:48] [INFO ] Deduced a trap composed of 60 places in 65 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/370 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 370/1172 variables, and 56 constraints, problems are : Problem set: 0 solved, 810 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/372 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/370 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/370 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/370 variables, 16/56 constraints. Problems are: Problem set: 0 solved, 810 unsolved
[2024-05-27 22:27:58] [INFO ] Deduced a trap composed of 16 places in 66 ms of which 1 ms to minimize.
[2024-05-27 22:27:58] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 1 ms to minimize.
[2024-05-27 22:28:03] [INFO ] Deduced a trap composed of 132 places in 135 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/370 variables, 3/59 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/370 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Problem TDEAD404 is UNSAT
Problem TDEAD405 is UNSAT
Problem TDEAD406 is UNSAT
Problem TDEAD407 is UNSAT
Problem TDEAD408 is UNSAT
Problem TDEAD409 is UNSAT
Problem TDEAD422 is UNSAT
Problem TDEAD423 is UNSAT
Problem TDEAD424 is UNSAT
Problem TDEAD425 is UNSAT
Problem TDEAD426 is UNSAT
Problem TDEAD427 is UNSAT
Problem TDEAD428 is UNSAT
Problem TDEAD429 is UNSAT
Problem TDEAD430 is UNSAT
Problem TDEAD431 is UNSAT
Problem TDEAD432 is UNSAT
Problem TDEAD433 is UNSAT
Problem TDEAD446 is UNSAT
Problem TDEAD447 is UNSAT
Problem TDEAD448 is UNSAT
Problem TDEAD449 is UNSAT
Problem TDEAD450 is UNSAT
Problem TDEAD451 is UNSAT
Problem TDEAD452 is UNSAT
Problem TDEAD453 is UNSAT
Problem TDEAD454 is UNSAT
Problem TDEAD455 is UNSAT
Problem TDEAD456 is UNSAT
Problem TDEAD457 is UNSAT
Problem TDEAD458 is UNSAT
Problem TDEAD459 is UNSAT
Problem TDEAD460 is UNSAT
Problem TDEAD461 is UNSAT
Problem TDEAD462 is UNSAT
Problem TDEAD463 is UNSAT
At refinement iteration 5 (OVERLAPS) 1/371 variables, 1/60 constraints. Problems are: Problem set: 36 solved, 774 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 371/1172 variables, and 60 constraints, problems are : Problem set: 36 solved, 774 unsolved in 20014 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/372 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/810 constraints, Known Traps: 19/19 constraints]
After SMT, in 41120ms problems are : Problem set: 36 solved, 774 unsolved
Search for dead transitions found 36 dead transitions in 41129ms
Found 36 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 36 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 36 transitions.
[2024-05-27 22:28:15] [INFO ] Flow matrix only has 764 transitions (discarded 12 similar events)
// Phase 1: matrix 764 rows 372 cols
[2024-05-27 22:28:15] [INFO ] Computed 42 invariants in 10 ms
[2024-05-27 22:28:15] [INFO ] Implicit Places using invariants in 282 ms returned []
[2024-05-27 22:28:15] [INFO ] Flow matrix only has 764 transitions (discarded 12 similar events)
[2024-05-27 22:28:15] [INFO ] Invariant cache hit.
[2024-05-27 22:28:16] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:28:18] [INFO ] Implicit Places using invariants and state equation in 2475 ms returned []
Implicit Place search using SMT with State Equation took 2758 ms to find 0 implicit places.
[2024-05-27 22:28:18] [INFO ] Redundant transitions in 5 ms returned []
Starting structural reductions in SI_LTL mode, iteration 1 : 372/516 places, 776/956 transitions.
Applied a total of 0 rules in 12 ms. Remains 372 /372 variables (removed 0) and now considering 776/776 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 43981 ms. Remains : 372/516 places, 776/956 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 (AND (NOT p0) p1))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 143 ms. Reduced automaton from 8 states, 21 edges and 2 AP (stutter insensitive) to 8 states, 21 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 264 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND p0 (NOT p1)), false, false, false]
RANDOM walk for 40000 steps (17 resets) in 872 ms. (45 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 448 ms. (89 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (20 resets) in 463 ms. (86 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (14 resets) in 390 ms. (102 steps per ms) remains 3/3 properties
[2024-05-27 22:28:19] [INFO ] Flow matrix only has 764 transitions (discarded 12 similar events)
[2024-05-27 22:28:19] [INFO ] Invariant cache hit.
[2024-05-27 22:28:19] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem apf0 is UNSAT
At refinement iteration 1 (OVERLAPS) 166/184 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/184 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 3/187 variables, 3/7 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/187 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 175/362 variables, 26/33 constraints. Problems are: Problem set: 1 solved, 2 unsolved
[2024-05-27 22:28:19] [INFO ] Deduced a trap composed of 48 places in 173 ms of which 3 ms to minimize.
[2024-05-27 22:28:20] [INFO ] Deduced a trap composed of 160 places in 174 ms of which 3 ms to minimize.
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/362 variables, 2/35 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/362 variables, 0/35 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 8/370 variables, 8/43 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/370 variables, 0/43 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 764/1134 variables, 370/413 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1134 variables, 72/485 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1134 variables, 0/485 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 2/1136 variables, 2/487 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1136 variables, 1/488 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1136 variables, 0/488 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/1136 variables, 0/488 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1136/1136 variables, and 488 constraints, problems are : Problem set: 1 solved, 2 unsolved in 1376 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 372/372 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 1 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 166/184 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/184 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 3/187 variables, 3/7 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/187 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 175/362 variables, 26/33 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/362 variables, 2/35 constraints. Problems are: Problem set: 1 solved, 2 unsolved
[2024-05-27 22:28:21] [INFO ] Deduced a trap composed of 48 places in 134 ms of which 2 ms to minimize.
[2024-05-27 22:28:21] [INFO ] Deduced a trap composed of 48 places in 65 ms of which 1 ms to minimize.
[2024-05-27 22:28:21] [INFO ] Deduced a trap composed of 48 places in 59 ms of which 1 ms to minimize.
[2024-05-27 22:28:21] [INFO ] Deduced a trap composed of 48 places in 45 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/362 variables, 4/39 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/362 variables, 0/39 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 8/370 variables, 8/47 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/370 variables, 0/47 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 764/1134 variables, 370/417 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1134 variables, 72/489 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1134 variables, 2/491 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1134 variables, 0/491 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 2/1136 variables, 2/493 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1136 variables, 1/494 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1136 variables, 0/494 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 0/1136 variables, 0/494 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1136/1136 variables, and 494 constraints, problems are : Problem set: 1 solved, 2 unsolved in 1610 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 372/372 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 2/3 constraints, Known Traps: 6/6 constraints]
After SMT, in 2996ms problems are : Problem set: 1 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 165 ms.
Support contains 18 out of 372 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 372/372 places, 776/776 transitions.
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 372 transition count 764
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 24 place count 360 transition count 764
Applied a total of 24 rules in 48 ms. Remains 360 /372 variables (removed 12) and now considering 764/776 (removed 12) transitions.
Running 762 sub problems to find dead transitions.
[2024-05-27 22:28:22] [INFO ] Flow matrix only has 752 transitions (discarded 12 similar events)
// Phase 1: matrix 752 rows 360 cols
[2024-05-27 22:28:22] [INFO ] Computed 42 invariants in 16 ms
[2024-05-27 22:28:22] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/358 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 762 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/358 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 762 unsolved
[2024-05-27 22:28:27] [INFO ] Deduced a trap composed of 46 places in 58 ms of which 1 ms to minimize.
[2024-05-27 22:28:27] [INFO ] Deduced a trap composed of 46 places in 56 ms of which 1 ms to minimize.
[2024-05-27 22:28:28] [INFO ] Deduced a trap composed of 46 places in 56 ms of which 1 ms to minimize.
[2024-05-27 22:28:28] [INFO ] Deduced a trap composed of 46 places in 34 ms of which 0 ms to minimize.
[2024-05-27 22:28:28] [INFO ] Deduced a trap composed of 46 places in 31 ms of which 0 ms to minimize.
[2024-05-27 22:28:28] [INFO ] Deduced a trap composed of 115 places in 183 ms of which 3 ms to minimize.
[2024-05-27 22:28:28] [INFO ] Deduced a trap composed of 116 places in 195 ms of which 3 ms to minimize.
[2024-05-27 22:28:28] [INFO ] Deduced a trap composed of 15 places in 148 ms of which 2 ms to minimize.
[2024-05-27 22:28:29] [INFO ] Deduced a trap composed of 131 places in 162 ms of which 3 ms to minimize.
[2024-05-27 22:28:29] [INFO ] Deduced a trap composed of 46 places in 32 ms of which 0 ms to minimize.
[2024-05-27 22:28:30] [INFO ] Deduced a trap composed of 219 places in 167 ms of which 3 ms to minimize.
[2024-05-27 22:28:32] [INFO ] Deduced a trap composed of 43 places in 141 ms of which 2 ms to minimize.
[2024-05-27 22:28:32] [INFO ] Deduced a trap composed of 63 places in 148 ms of which 2 ms to minimize.
[2024-05-27 22:28:33] [INFO ] Deduced a trap composed of 133 places in 130 ms of which 2 ms to minimize.
[2024-05-27 22:28:34] [INFO ] Deduced a trap composed of 25 places in 67 ms of which 1 ms to minimize.
[2024-05-27 22:28:34] [INFO ] Deduced a trap composed of 126 places in 128 ms of which 2 ms to minimize.
[2024-05-27 22:28:35] [INFO ] Deduced a trap composed of 150 places in 150 ms of which 2 ms to minimize.
[2024-05-27 22:28:35] [INFO ] Deduced a trap composed of 157 places in 138 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/358 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 762 unsolved
[2024-05-27 22:28:40] [INFO ] Deduced a trap composed of 171 places in 194 ms of which 3 ms to minimize.
[2024-05-27 22:28:40] [INFO ] Deduced a trap composed of 171 places in 147 ms of which 2 ms to minimize.
[2024-05-27 22:28:42] [INFO ] Deduced a trap composed of 125 places in 169 ms of which 2 ms to minimize.
[2024-05-27 22:28:42] [INFO ] Deduced a trap composed of 137 places in 173 ms of which 3 ms to minimize.
[2024-05-27 22:28:42] [INFO ] Deduced a trap composed of 141 places in 148 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/358 variables, 5/63 constraints. Problems are: Problem set: 0 solved, 762 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 358/1112 variables, and 63 constraints, problems are : Problem set: 0 solved, 762 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 27/28 constraints, State Equation: 0/360 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 762/762 constraints, Known Traps: 23/23 constraints]
Escalating to Integer solving :Problem set: 0 solved, 762 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/358 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 762 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/358 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 762 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/358 variables, 23/63 constraints. Problems are: Problem set: 0 solved, 762 unsolved
[2024-05-27 22:28:45] [INFO ] Deduced a trap composed of 164 places in 186 ms of which 3 ms to minimize.
[2024-05-27 22:28:45] [INFO ] Deduced a trap composed of 164 places in 146 ms of which 3 ms to minimize.
[2024-05-27 22:28:45] [INFO ] Deduced a trap composed of 164 places in 149 ms of which 2 ms to minimize.
[2024-05-27 22:28:46] [INFO ] Deduced a trap composed of 175 places in 169 ms of which 2 ms to minimize.
[2024-05-27 22:28:46] [INFO ] Deduced a trap composed of 175 places in 151 ms of which 2 ms to minimize.
[2024-05-27 22:28:46] [INFO ] Deduced a trap composed of 164 places in 132 ms of which 2 ms to minimize.
[2024-05-27 22:28:46] [INFO ] Deduced a trap composed of 164 places in 180 ms of which 3 ms to minimize.
[2024-05-27 22:28:46] [INFO ] Deduced a trap composed of 164 places in 149 ms of which 2 ms to minimize.
[2024-05-27 22:28:51] [INFO ] Deduced a trap composed of 177 places in 193 ms of which 2 ms to minimize.
[2024-05-27 22:28:51] [INFO ] Deduced a trap composed of 197 places in 168 ms of which 3 ms to minimize.
[2024-05-27 22:28:52] [INFO ] Deduced a trap composed of 175 places in 168 ms of which 3 ms to minimize.
[2024-05-27 22:28:52] [INFO ] Deduced a trap composed of 176 places in 190 ms of which 2 ms to minimize.
[2024-05-27 22:28:53] [INFO ] Deduced a trap composed of 184 places in 200 ms of which 3 ms to minimize.
[2024-05-27 22:28:53] [INFO ] Deduced a trap composed of 175 places in 195 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/358 variables, 14/77 constraints. Problems are: Problem set: 0 solved, 762 unsolved
[2024-05-27 22:29:01] [INFO ] Deduced a trap composed of 174 places in 205 ms of which 3 ms to minimize.
[2024-05-27 22:29:01] [INFO ] Deduced a trap composed of 186 places in 198 ms of which 3 ms to minimize.
[2024-05-27 22:29:02] [INFO ] Deduced a trap composed of 208 places in 184 ms of which 2 ms to minimize.
[2024-05-27 22:29:02] [INFO ] Deduced a trap composed of 186 places in 184 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 358/1112 variables, and 81 constraints, problems are : Problem set: 0 solved, 762 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 27/28 constraints, State Equation: 0/360 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/762 constraints, Known Traps: 41/41 constraints]
After SMT, in 41004ms problems are : Problem set: 0 solved, 762 unsolved
Search for dead transitions found 0 dead transitions in 41016ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41067 ms. Remains : 360/372 places, 764/776 transitions.
RANDOM walk for 40000 steps (20 resets) in 607 ms. (65 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (21 resets) in 194 ms. (205 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (15 resets) in 179 ms. (222 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 276338 steps, run timeout after 3001 ms. (steps per millisecond=92 ) properties seen :0 out of 2
Probabilistic random walk after 276338 steps, saw 132949 distinct states, run finished after 3001 ms. (steps per millisecond=92 ) properties seen :0
[2024-05-27 22:29:07] [INFO ] Flow matrix only has 752 transitions (discarded 12 similar events)
[2024-05-27 22:29:07] [INFO ] Invariant cache hit.
[2024-05-27 22:29:07] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 28/46 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 14/60 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 277/337 variables, 18/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 22:29:07] [INFO ] Deduced a trap composed of 46 places in 88 ms of which 2 ms to minimize.
[2024-05-27 22:29:07] [INFO ] Deduced a trap composed of 46 places in 67 ms of which 1 ms to minimize.
[2024-05-27 22:29:07] [INFO ] Deduced a trap composed of 46 places in 60 ms of which 1 ms to minimize.
[2024-05-27 22:29:07] [INFO ] Deduced a trap composed of 46 places in 46 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/337 variables, 4/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/337 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 5/342 variables, 5/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/342 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 16/358 variables, 10/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/358 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 752/1110 variables, 358/403 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1110 variables, 72/475 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1110 variables, 0/475 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (OVERLAPS) 2/1112 variables, 2/477 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1112 variables, 1/478 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1112 variables, 0/478 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 0/1112 variables, 0/478 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1112/1112 variables, and 478 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1549 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 360/360 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 28/46 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 14/60 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 277/337 variables, 18/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/337 variables, 4/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/337 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 5/342 variables, 5/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/342 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 16/358 variables, 10/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/358 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 752/1110 variables, 358/403 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1110 variables, 72/475 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1110 variables, 2/477 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1110 variables, 0/477 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 2/1112 variables, 2/479 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1112 variables, 1/480 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1112 variables, 0/480 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 0/1112 variables, 0/480 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1112/1112 variables, and 480 constraints, problems are : Problem set: 0 solved, 2 unsolved in 921 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 360/360 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 4/4 constraints]
After SMT, in 2480ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 156 ms.
Support contains 18 out of 360 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 360/360 places, 764/764 transitions.
Applied a total of 0 rules in 25 ms. Remains 360 /360 variables (removed 0) and now considering 764/764 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 360/360 places, 764/764 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 360/360 places, 764/764 transitions.
Applied a total of 0 rules in 18 ms. Remains 360 /360 variables (removed 0) and now considering 764/764 (removed 0) transitions.
[2024-05-27 22:29:09] [INFO ] Flow matrix only has 752 transitions (discarded 12 similar events)
[2024-05-27 22:29:09] [INFO ] Invariant cache hit.
[2024-05-27 22:29:10] [INFO ] Implicit Places using invariants in 385 ms returned []
[2024-05-27 22:29:10] [INFO ] Flow matrix only has 752 transitions (discarded 12 similar events)
[2024-05-27 22:29:10] [INFO ] Invariant cache hit.
[2024-05-27 22:29:10] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:29:13] [INFO ] Implicit Places using invariants and state equation in 2964 ms returned []
Implicit Place search using SMT with State Equation took 3350 ms to find 0 implicit places.
[2024-05-27 22:29:13] [INFO ] Redundant transitions in 8 ms returned []
Running 762 sub problems to find dead transitions.
[2024-05-27 22:29:13] [INFO ] Flow matrix only has 752 transitions (discarded 12 similar events)
[2024-05-27 22:29:13] [INFO ] Invariant cache hit.
[2024-05-27 22:29:13] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/358 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 762 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/358 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 762 unsolved
[2024-05-27 22:29:18] [INFO ] Deduced a trap composed of 46 places in 42 ms of which 1 ms to minimize.
[2024-05-27 22:29:18] [INFO ] Deduced a trap composed of 46 places in 28 ms of which 1 ms to minimize.
[2024-05-27 22:29:18] [INFO ] Deduced a trap composed of 46 places in 27 ms of which 1 ms to minimize.
[2024-05-27 22:29:18] [INFO ] Deduced a trap composed of 46 places in 35 ms of which 1 ms to minimize.
[2024-05-27 22:29:18] [INFO ] Deduced a trap composed of 46 places in 28 ms of which 1 ms to minimize.
[2024-05-27 22:29:18] [INFO ] Deduced a trap composed of 46 places in 162 ms of which 2 ms to minimize.
[2024-05-27 22:29:18] [INFO ] Deduced a trap composed of 115 places in 124 ms of which 2 ms to minimize.
[2024-05-27 22:29:19] [INFO ] Deduced a trap composed of 129 places in 190 ms of which 2 ms to minimize.
[2024-05-27 22:29:21] [INFO ] Deduced a trap composed of 219 places in 146 ms of which 2 ms to minimize.
[2024-05-27 22:29:22] [INFO ] Deduced a trap composed of 38 places in 107 ms of which 1 ms to minimize.
[2024-05-27 22:29:22] [INFO ] Deduced a trap composed of 62 places in 107 ms of which 2 ms to minimize.
[2024-05-27 22:29:25] [INFO ] Deduced a trap composed of 43 places in 109 ms of which 2 ms to minimize.
[2024-05-27 22:29:25] [INFO ] Deduced a trap composed of 25 places in 172 ms of which 2 ms to minimize.
[2024-05-27 22:29:25] [INFO ] Deduced a trap composed of 138 places in 160 ms of which 3 ms to minimize.
[2024-05-27 22:29:25] [INFO ] Deduced a trap composed of 15 places in 141 ms of which 3 ms to minimize.
[2024-05-27 22:29:26] [INFO ] Deduced a trap composed of 3 places in 177 ms of which 3 ms to minimize.
[2024-05-27 22:29:26] [INFO ] Deduced a trap composed of 141 places in 127 ms of which 2 ms to minimize.
[2024-05-27 22:29:26] [INFO ] Deduced a trap composed of 137 places in 163 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/358 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 762 unsolved
[2024-05-27 22:29:31] [INFO ] Deduced a trap composed of 169 places in 186 ms of which 3 ms to minimize.
[2024-05-27 22:29:32] [INFO ] Deduced a trap composed of 119 places in 189 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/358 variables, 2/60 constraints. Problems are: Problem set: 0 solved, 762 unsolved
[2024-05-27 22:29:43] [INFO ] Deduced a trap composed of 182 places in 204 ms of which 3 ms to minimize.
[2024-05-27 22:29:43] [INFO ] Deduced a trap composed of 160 places in 171 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 358/1112 variables, and 62 constraints, problems are : Problem set: 0 solved, 762 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 27/28 constraints, State Equation: 0/360 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 762/762 constraints, Known Traps: 22/22 constraints]
Escalating to Integer solving :Problem set: 0 solved, 762 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/358 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 762 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/358 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 762 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/358 variables, 22/62 constraints. Problems are: Problem set: 0 solved, 762 unsolved
[2024-05-27 22:29:52] [INFO ] Deduced a trap composed of 126 places in 190 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/358 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 762 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/358 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 762 unsolved
At refinement iteration 5 (OVERLAPS) 1/359 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 762 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 359/1112 variables, and 64 constraints, problems are : Problem set: 0 solved, 762 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 27/28 constraints, State Equation: 0/360 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/762 constraints, Known Traps: 23/23 constraints]
After SMT, in 60823ms problems are : Problem set: 0 solved, 762 unsolved
Search for dead transitions found 0 dead transitions in 60835ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64220 ms. Remains : 360/360 places, 764/764 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (G (OR p0 (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 14 factoid took 359 ms. Reduced automaton from 8 states, 21 edges and 2 AP (stutter insensitive) to 8 states, 21 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 361 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND p0 (NOT p1)), false, false, false]
Stuttering acceptance computed with spot in 291 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND p0 (NOT p1)), false, false, false]
[2024-05-27 22:30:15] [INFO ] Flow matrix only has 764 transitions (discarded 12 similar events)
// Phase 1: matrix 764 rows 372 cols
[2024-05-27 22:30:15] [INFO ] Computed 42 invariants in 10 ms
[2024-05-27 22:30:15] [INFO ] [Real]Absence check using 16 positive place invariants in 17 ms returned sat
[2024-05-27 22:30:15] [INFO ] [Real]Absence check using 16 positive and 26 generalized place invariants in 52 ms returned sat
[2024-05-27 22:30:16] [INFO ] [Real]Absence check using state equation in 721 ms returned sat
[2024-05-27 22:30:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 22:30:16] [INFO ] [Nat]Absence check using 16 positive place invariants in 13 ms returned sat
[2024-05-27 22:30:16] [INFO ] [Nat]Absence check using 16 positive and 26 generalized place invariants in 42 ms returned sat
[2024-05-27 22:30:17] [INFO ] [Nat]Absence check using state equation in 807 ms returned sat
[2024-05-27 22:30:17] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:30:17] [INFO ] [Nat]Added 72 Read/Feed constraints in 130 ms returned sat
[2024-05-27 22:30:17] [INFO ] Deduced a trap composed of 38 places in 185 ms of which 2 ms to minimize.
[2024-05-27 22:30:18] [INFO ] Deduced a trap composed of 48 places in 76 ms of which 1 ms to minimize.
[2024-05-27 22:30:18] [INFO ] Deduced a trap composed of 48 places in 60 ms of which 1 ms to minimize.
[2024-05-27 22:30:19] [INFO ] Deduced a trap composed of 48 places in 35 ms of which 0 ms to minimize.
[2024-05-27 22:30:20] [INFO ] Deduced a trap composed of 48 places in 34 ms of which 0 ms to minimize.
[2024-05-27 22:30:20] [INFO ] Deduced a trap composed of 48 places in 35 ms of which 0 ms to minimize.
[2024-05-27 22:30:20] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2739 ms
[2024-05-27 22:30:20] [INFO ] Computed and/alt/rep : 474/2301/468 causal constraints (skipped 294 transitions) in 59 ms.
[2024-05-27 22:30:23] [INFO ] Added : 260 causal constraints over 52 iterations in 3602 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 368 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND p0 (NOT p1)), false, false, false]
Product exploration explored 100000 steps with 172 reset in 351 ms.
Product exploration explored 100000 steps with 138 reset in 480 ms.
Support contains 18 out of 372 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 372/372 places, 776/776 transitions.
Applied a total of 0 rules in 11 ms. Remains 372 /372 variables (removed 0) and now considering 776/776 (removed 0) transitions.
Running 774 sub problems to find dead transitions.
[2024-05-27 22:30:25] [INFO ] Flow matrix only has 764 transitions (discarded 12 similar events)
[2024-05-27 22:30:25] [INFO ] Invariant cache hit.
[2024-05-27 22:30:25] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/370 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 774 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/370 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 774 unsolved
[2024-05-27 22:30:30] [INFO ] Deduced a trap composed of 48 places in 101 ms of which 2 ms to minimize.
[2024-05-27 22:30:30] [INFO ] Deduced a trap composed of 48 places in 67 ms of which 1 ms to minimize.
[2024-05-27 22:30:30] [INFO ] Deduced a trap composed of 48 places in 46 ms of which 1 ms to minimize.
[2024-05-27 22:30:30] [INFO ] Deduced a trap composed of 48 places in 49 ms of which 1 ms to minimize.
[2024-05-27 22:30:30] [INFO ] Deduced a trap composed of 48 places in 31 ms of which 1 ms to minimize.
[2024-05-27 22:30:30] [INFO ] Deduced a trap composed of 48 places in 44 ms of which 1 ms to minimize.
[2024-05-27 22:30:31] [INFO ] Deduced a trap composed of 146 places in 191 ms of which 2 ms to minimize.
[2024-05-27 22:30:31] [INFO ] Deduced a trap composed of 25 places in 114 ms of which 2 ms to minimize.
[2024-05-27 22:30:33] [INFO ] Deduced a trap composed of 228 places in 185 ms of which 3 ms to minimize.
[2024-05-27 22:30:34] [INFO ] Deduced a trap composed of 130 places in 187 ms of which 3 ms to minimize.
[2024-05-27 22:30:35] [INFO ] Deduced a trap composed of 69 places in 162 ms of which 2 ms to minimize.
[2024-05-27 22:30:36] [INFO ] Deduced a trap composed of 143 places in 178 ms of which 2 ms to minimize.
[2024-05-27 22:30:36] [INFO ] Deduced a trap composed of 131 places in 172 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/370 variables, 13/53 constraints. Problems are: Problem set: 0 solved, 774 unsolved
[2024-05-27 22:30:38] [INFO ] Deduced a trap composed of 135 places in 174 ms of which 3 ms to minimize.
[2024-05-27 22:30:42] [INFO ] Deduced a trap composed of 182 places in 186 ms of which 3 ms to minimize.
[2024-05-27 22:30:42] [INFO ] Deduced a trap composed of 182 places in 180 ms of which 2 ms to minimize.
[2024-05-27 22:30:43] [INFO ] Deduced a trap composed of 193 places in 164 ms of which 3 ms to minimize.
[2024-05-27 22:30:43] [INFO ] Deduced a trap composed of 172 places in 157 ms of which 3 ms to minimize.
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/370 variables, 5/58 constraints. Problems are: Problem set: 0 solved, 774 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 370/1136 variables, and 58 constraints, problems are : Problem set: 0 solved, 774 unsolved in 20018 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 24/26 constraints, State Equation: 0/372 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 774/774 constraints, Known Traps: 18/18 constraints]
Escalating to Integer solving :Problem set: 0 solved, 774 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/370 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 774 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/370 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 774 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/370 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 774 unsolved
[2024-05-27 22:30:47] [INFO ] Deduced a trap composed of 15 places in 178 ms of which 3 ms to minimize.
[2024-05-27 22:30:47] [INFO ] Deduced a trap composed of 149 places in 146 ms of which 3 ms to minimize.
[2024-05-27 22:30:54] [INFO ] Deduced a trap composed of 132 places in 152 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/370 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 774 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 370/1136 variables, and 61 constraints, problems are : Problem set: 0 solved, 774 unsolved in 20018 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 24/26 constraints, State Equation: 0/372 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/774 constraints, Known Traps: 21/21 constraints]
After SMT, in 40762ms problems are : Problem set: 0 solved, 774 unsolved
Search for dead transitions found 0 dead transitions in 40770ms
[2024-05-27 22:31:05] [INFO ] Flow matrix only has 764 transitions (discarded 12 similar events)
[2024-05-27 22:31:05] [INFO ] Invariant cache hit.
[2024-05-27 22:31:06] [INFO ] Implicit Places using invariants in 319 ms returned []
[2024-05-27 22:31:06] [INFO ] Flow matrix only has 764 transitions (discarded 12 similar events)
[2024-05-27 22:31:06] [INFO ] Invariant cache hit.
[2024-05-27 22:31:06] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:31:08] [INFO ] Implicit Places using invariants and state equation in 2775 ms returned []
Implicit Place search using SMT with State Equation took 3095 ms to find 0 implicit places.
[2024-05-27 22:31:08] [INFO ] Redundant transitions in 10 ms returned []
Running 774 sub problems to find dead transitions.
[2024-05-27 22:31:09] [INFO ] Flow matrix only has 764 transitions (discarded 12 similar events)
[2024-05-27 22:31:09] [INFO ] Invariant cache hit.
[2024-05-27 22:31:09] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/370 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 774 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/370 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 774 unsolved
[2024-05-27 22:31:14] [INFO ] Deduced a trap composed of 48 places in 77 ms of which 2 ms to minimize.
[2024-05-27 22:31:14] [INFO ] Deduced a trap composed of 48 places in 59 ms of which 1 ms to minimize.
[2024-05-27 22:31:14] [INFO ] Deduced a trap composed of 48 places in 41 ms of which 1 ms to minimize.
[2024-05-27 22:31:14] [INFO ] Deduced a trap composed of 48 places in 44 ms of which 1 ms to minimize.
[2024-05-27 22:31:14] [INFO ] Deduced a trap composed of 48 places in 28 ms of which 1 ms to minimize.
[2024-05-27 22:31:14] [INFO ] Deduced a trap composed of 48 places in 37 ms of which 1 ms to minimize.
[2024-05-27 22:31:14] [INFO ] Deduced a trap composed of 146 places in 162 ms of which 2 ms to minimize.
[2024-05-27 22:31:15] [INFO ] Deduced a trap composed of 25 places in 110 ms of which 2 ms to minimize.
[2024-05-27 22:31:16] [INFO ] Deduced a trap composed of 228 places in 184 ms of which 2 ms to minimize.
[2024-05-27 22:31:18] [INFO ] Deduced a trap composed of 130 places in 179 ms of which 3 ms to minimize.
[2024-05-27 22:31:18] [INFO ] Deduced a trap composed of 69 places in 173 ms of which 2 ms to minimize.
[2024-05-27 22:31:20] [INFO ] Deduced a trap composed of 143 places in 195 ms of which 2 ms to minimize.
[2024-05-27 22:31:20] [INFO ] Deduced a trap composed of 131 places in 176 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/370 variables, 13/53 constraints. Problems are: Problem set: 0 solved, 774 unsolved
[2024-05-27 22:31:22] [INFO ] Deduced a trap composed of 135 places in 185 ms of which 3 ms to minimize.
[2024-05-27 22:31:27] [INFO ] Deduced a trap composed of 182 places in 166 ms of which 3 ms to minimize.
[2024-05-27 22:31:27] [INFO ] Deduced a trap composed of 182 places in 165 ms of which 3 ms to minimize.
[2024-05-27 22:31:27] [INFO ] Deduced a trap composed of 193 places in 157 ms of which 3 ms to minimize.
[2024-05-27 22:31:27] [INFO ] Deduced a trap composed of 172 places in 133 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/370 variables, 5/58 constraints. Problems are: Problem set: 0 solved, 774 unsolved
[2024-05-27 22:31:33] [INFO ] Deduced a trap composed of 146 places in 147 ms of which 2 ms to minimize.
[2024-05-27 22:31:33] [INFO ] Deduced a trap composed of 122 places in 129 ms of which 2 ms to minimize.
[2024-05-27 22:31:33] [INFO ] Deduced a trap composed of 15 places in 126 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/370 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 774 unsolved
[2024-05-27 22:31:37] [INFO ] Deduced a trap composed of 162 places in 162 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 370/1136 variables, and 62 constraints, problems are : Problem set: 0 solved, 774 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 24/26 constraints, State Equation: 0/372 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 774/774 constraints, Known Traps: 22/22 constraints]
Escalating to Integer solving :Problem set: 0 solved, 774 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/370 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 774 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/370 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 774 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/370 variables, 22/62 constraints. Problems are: Problem set: 0 solved, 774 unsolved
[2024-05-27 22:31:44] [INFO ] Deduced a trap composed of 172 places in 129 ms of which 2 ms to minimize.
[2024-05-27 22:31:44] [INFO ] Deduced a trap composed of 172 places in 152 ms of which 2 ms to minimize.
[2024-05-27 22:31:44] [INFO ] Deduced a trap composed of 172 places in 147 ms of which 3 ms to minimize.
[2024-05-27 22:31:46] [INFO ] Deduced a trap composed of 189 places in 171 ms of which 3 ms to minimize.
[2024-05-27 22:31:46] [INFO ] Deduced a trap composed of 200 places in 151 ms of which 3 ms to minimize.
[2024-05-27 22:31:46] [INFO ] Deduced a trap composed of 188 places in 184 ms of which 3 ms to minimize.
[2024-05-27 22:31:46] [INFO ] Deduced a trap composed of 200 places in 153 ms of which 2 ms to minimize.
[2024-05-27 22:31:47] [INFO ] Deduced a trap composed of 198 places in 175 ms of which 2 ms to minimize.
[2024-05-27 22:31:48] [INFO ] Deduced a trap composed of 167 places in 176 ms of which 2 ms to minimize.
[2024-05-27 22:31:48] [INFO ] Deduced a trap composed of 132 places in 168 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/370 variables, 10/72 constraints. Problems are: Problem set: 0 solved, 774 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/370 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 774 unsolved
SMT process timed out in 60682ms, After SMT, problems are : Problem set: 0 solved, 774 unsolved
Search for dead transitions found 0 dead transitions in 60694ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 104593 ms. Remains : 372/372 places, 776/776 transitions.
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-06 finished in 516138 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((p0&&F(p1)&&(G(p1)||p2))))'
Support contains 63 out of 528 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 528/528 places, 968/968 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 522 transition count 962
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 522 transition count 962
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 516 transition count 956
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 516 transition count 956
Applied a total of 24 rules in 12 ms. Remains 516 /528 variables (removed 12) and now considering 956/968 (removed 12) transitions.
Running 954 sub problems to find dead transitions.
[2024-05-27 22:32:09] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
// Phase 1: matrix 944 rows 516 cols
[2024-05-27 22:32:09] [INFO ] Computed 42 invariants in 16 ms
[2024-05-27 22:32:09] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:32:18] [INFO ] Deduced a trap composed of 72 places in 65 ms of which 1 ms to minimize.
[2024-05-27 22:32:18] [INFO ] Deduced a trap composed of 72 places in 47 ms of which 1 ms to minimize.
[2024-05-27 22:32:18] [INFO ] Deduced a trap composed of 72 places in 52 ms of which 1 ms to minimize.
[2024-05-27 22:32:18] [INFO ] Deduced a trap composed of 72 places in 53 ms of which 1 ms to minimize.
[2024-05-27 22:32:18] [INFO ] Deduced a trap composed of 72 places in 54 ms of which 1 ms to minimize.
[2024-05-27 22:32:19] [INFO ] Deduced a trap composed of 293 places in 237 ms of which 3 ms to minimize.
[2024-05-27 22:32:19] [INFO ] Deduced a trap composed of 281 places in 245 ms of which 4 ms to minimize.
[2024-05-27 22:32:19] [INFO ] Deduced a trap composed of 272 places in 242 ms of which 4 ms to minimize.
[2024-05-27 22:32:20] [INFO ] Deduced a trap composed of 124 places in 198 ms of which 4 ms to minimize.
[2024-05-27 22:32:20] [INFO ] Deduced a trap composed of 72 places in 46 ms of which 1 ms to minimize.
[2024-05-27 22:32:21] [INFO ] Deduced a trap composed of 289 places in 256 ms of which 4 ms to minimize.
[2024-05-27 22:32:21] [INFO ] Deduced a trap composed of 284 places in 246 ms of which 3 ms to minimize.
[2024-05-27 22:32:21] [INFO ] Deduced a trap composed of 15 places in 240 ms of which 4 ms to minimize.
[2024-05-27 22:32:21] [INFO ] Deduced a trap composed of 349 places in 222 ms of which 4 ms to minimize.
[2024-05-27 22:32:22] [INFO ] Deduced a trap composed of 273 places in 198 ms of which 3 ms to minimize.
[2024-05-27 22:32:22] [INFO ] Deduced a trap composed of 269 places in 203 ms of which 4 ms to minimize.
[2024-05-27 22:32:29] [INFO ] Deduced a trap composed of 268 places in 247 ms of which 4 ms to minimize.
[2024-05-27 22:32:29] [INFO ] Deduced a trap composed of 275 places in 248 ms of which 4 ms to minimize.
[2024-05-27 22:32:30] [INFO ] Deduced a trap composed of 260 places in 220 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 514/1460 variables, and 59 constraints, problems are : Problem set: 0 solved, 954 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/516 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 954/954 constraints, Known Traps: 19/19 constraints]
Escalating to Integer solving :Problem set: 0 solved, 954 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 19/59 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:32:32] [INFO ] Deduced a trap composed of 293 places in 166 ms of which 3 ms to minimize.
[2024-05-27 22:32:35] [INFO ] Deduced a trap composed of 59 places in 128 ms of which 2 ms to minimize.
[2024-05-27 22:32:42] [INFO ] Deduced a trap composed of 261 places in 246 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/514 variables, 3/62 constraints. Problems are: Problem set: 0 solved, 954 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 514/1460 variables, and 62 constraints, problems are : Problem set: 0 solved, 954 unsolved in 20018 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/516 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/954 constraints, Known Traps: 22/22 constraints]
After SMT, in 40895ms problems are : Problem set: 0 solved, 954 unsolved
Search for dead transitions found 0 dead transitions in 40903ms
[2024-05-27 22:32:50] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:32:50] [INFO ] Invariant cache hit.
[2024-05-27 22:32:50] [INFO ] Implicit Places using invariants in 270 ms returned []
[2024-05-27 22:32:50] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:32:50] [INFO ] Invariant cache hit.
[2024-05-27 22:32:51] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:32:54] [INFO ] Implicit Places using invariants and state equation in 4000 ms returned []
Implicit Place search using SMT with State Equation took 4272 ms to find 0 implicit places.
Running 954 sub problems to find dead transitions.
[2024-05-27 22:32:54] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:32:54] [INFO ] Invariant cache hit.
[2024-05-27 22:32:55] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:33:03] [INFO ] Deduced a trap composed of 72 places in 36 ms of which 1 ms to minimize.
[2024-05-27 22:33:03] [INFO ] Deduced a trap composed of 72 places in 36 ms of which 1 ms to minimize.
[2024-05-27 22:33:03] [INFO ] Deduced a trap composed of 72 places in 40 ms of which 1 ms to minimize.
[2024-05-27 22:33:04] [INFO ] Deduced a trap composed of 72 places in 34 ms of which 1 ms to minimize.
[2024-05-27 22:33:04] [INFO ] Deduced a trap composed of 72 places in 53 ms of which 2 ms to minimize.
[2024-05-27 22:33:04] [INFO ] Deduced a trap composed of 288 places in 172 ms of which 3 ms to minimize.
[2024-05-27 22:33:04] [INFO ] Deduced a trap composed of 276 places in 186 ms of which 5 ms to minimize.
[2024-05-27 22:33:05] [INFO ] Deduced a trap composed of 274 places in 226 ms of which 3 ms to minimize.
[2024-05-27 22:33:05] [INFO ] Deduced a trap composed of 294 places in 195 ms of which 7 ms to minimize.
[2024-05-27 22:33:05] [INFO ] Deduced a trap composed of 72 places in 37 ms of which 1 ms to minimize.
[2024-05-27 22:33:05] [INFO ] Deduced a trap composed of 290 places in 223 ms of which 3 ms to minimize.
[2024-05-27 22:33:06] [INFO ] Deduced a trap composed of 289 places in 211 ms of which 3 ms to minimize.
[2024-05-27 22:33:06] [INFO ] Deduced a trap composed of 314 places in 207 ms of which 4 ms to minimize.
[2024-05-27 22:33:06] [INFO ] Deduced a trap composed of 294 places in 191 ms of which 2 ms to minimize.
[2024-05-27 22:33:06] [INFO ] Deduced a trap composed of 280 places in 203 ms of which 4 ms to minimize.
[2024-05-27 22:33:07] [INFO ] Deduced a trap composed of 42 places in 207 ms of which 4 ms to minimize.
[2024-05-27 22:33:07] [INFO ] Deduced a trap composed of 261 places in 200 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 17/57 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:33:17] [INFO ] Deduced a trap composed of 117 places in 201 ms of which 4 ms to minimize.
[2024-05-27 22:33:18] [INFO ] Deduced a trap composed of 149 places in 169 ms of which 4 ms to minimize.
[2024-05-27 22:33:18] [INFO ] Deduced a trap composed of 283 places in 229 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 514/1460 variables, and 60 constraints, problems are : Problem set: 0 solved, 954 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/516 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 954/954 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 954 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:33:38] [INFO ] Deduced a trap composed of 37 places in 151 ms of which 2 ms to minimize.
[2024-05-27 22:33:41] [INFO ] Deduced a trap composed of 357 places in 230 ms of which 3 ms to minimize.
[2024-05-27 22:33:42] [INFO ] Deduced a trap composed of 350 places in 207 ms of which 4 ms to minimize.
[2024-05-27 22:33:42] [INFO ] Deduced a trap composed of 357 places in 175 ms of which 3 ms to minimize.
[2024-05-27 22:33:45] [INFO ] Deduced a trap composed of 15 places in 100 ms of which 2 ms to minimize.
[2024-05-27 22:33:48] [INFO ] Deduced a trap composed of 269 places in 188 ms of which 3 ms to minimize.
[2024-05-27 22:33:51] [INFO ] Deduced a trap composed of 300 places in 145 ms of which 2 ms to minimize.
[2024-05-27 22:33:51] [INFO ] Deduced a trap composed of 290 places in 140 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/514 variables, 8/68 constraints. Problems are: Problem set: 0 solved, 954 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 514/1460 variables, and 68 constraints, problems are : Problem set: 0 solved, 954 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/516 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/954 constraints, Known Traps: 28/28 constraints]
After SMT, in 60990ms problems are : Problem set: 0 solved, 954 unsolved
Search for dead transitions found 0 dead transitions in 61007ms
Starting structural reductions in LTL mode, iteration 1 : 516/528 places, 956/968 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 106202 ms. Remains : 516/528 places, 956/968 transitions.
Stuttering acceptance computed with spot in 189 ms :[true, (NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-07 finished in 106411 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 19 out of 528 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 528/528 places, 968/968 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 522 transition count 962
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 522 transition count 962
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 516 transition count 956
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 516 transition count 956
Applied a total of 24 rules in 17 ms. Remains 516 /528 variables (removed 12) and now considering 956/968 (removed 12) transitions.
Running 954 sub problems to find dead transitions.
[2024-05-27 22:33:56] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:33:56] [INFO ] Invariant cache hit.
[2024-05-27 22:33:56] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:34:04] [INFO ] Deduced a trap composed of 72 places in 39 ms of which 1 ms to minimize.
[2024-05-27 22:34:04] [INFO ] Deduced a trap composed of 72 places in 41 ms of which 0 ms to minimize.
[2024-05-27 22:34:05] [INFO ] Deduced a trap composed of 72 places in 40 ms of which 1 ms to minimize.
[2024-05-27 22:34:05] [INFO ] Deduced a trap composed of 72 places in 48 ms of which 1 ms to minimize.
[2024-05-27 22:34:05] [INFO ] Deduced a trap composed of 72 places in 57 ms of which 1 ms to minimize.
[2024-05-27 22:34:05] [INFO ] Deduced a trap composed of 288 places in 224 ms of which 4 ms to minimize.
[2024-05-27 22:34:05] [INFO ] Deduced a trap composed of 276 places in 212 ms of which 4 ms to minimize.
[2024-05-27 22:34:06] [INFO ] Deduced a trap composed of 274 places in 214 ms of which 3 ms to minimize.
[2024-05-27 22:34:06] [INFO ] Deduced a trap composed of 294 places in 194 ms of which 3 ms to minimize.
[2024-05-27 22:34:06] [INFO ] Deduced a trap composed of 72 places in 36 ms of which 1 ms to minimize.
[2024-05-27 22:34:06] [INFO ] Deduced a trap composed of 290 places in 191 ms of which 3 ms to minimize.
[2024-05-27 22:34:07] [INFO ] Deduced a trap composed of 289 places in 245 ms of which 3 ms to minimize.
[2024-05-27 22:34:07] [INFO ] Deduced a trap composed of 314 places in 208 ms of which 4 ms to minimize.
[2024-05-27 22:34:07] [INFO ] Deduced a trap composed of 294 places in 190 ms of which 3 ms to minimize.
[2024-05-27 22:34:07] [INFO ] Deduced a trap composed of 280 places in 192 ms of which 3 ms to minimize.
[2024-05-27 22:34:08] [INFO ] Deduced a trap composed of 42 places in 222 ms of which 3 ms to minimize.
[2024-05-27 22:34:08] [INFO ] Deduced a trap composed of 261 places in 172 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 514/1460 variables, and 57 constraints, problems are : Problem set: 0 solved, 954 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/516 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 954/954 constraints, Known Traps: 17/17 constraints]
Escalating to Integer solving :Problem set: 0 solved, 954 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 17/57 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:34:18] [INFO ] Deduced a trap composed of 151 places in 144 ms of which 3 ms to minimize.
[2024-05-27 22:34:18] [INFO ] Deduced a trap composed of 59 places in 89 ms of which 2 ms to minimize.
[2024-05-27 22:34:19] [INFO ] Deduced a trap composed of 15 places in 227 ms of which 3 ms to minimize.
[2024-05-27 22:34:19] [INFO ] Deduced a trap composed of 310 places in 202 ms of which 3 ms to minimize.
[2024-05-27 22:34:19] [INFO ] Deduced a trap composed of 247 places in 185 ms of which 3 ms to minimize.
[2024-05-27 22:34:29] [INFO ] Deduced a trap composed of 247 places in 250 ms of which 4 ms to minimize.
[2024-05-27 22:34:29] [INFO ] Deduced a trap composed of 332 places in 196 ms of which 3 ms to minimize.
[2024-05-27 22:34:29] [INFO ] Deduced a trap composed of 246 places in 190 ms of which 3 ms to minimize.
[2024-05-27 22:34:29] [INFO ] Deduced a trap composed of 91 places in 133 ms of which 2 ms to minimize.
[2024-05-27 22:34:30] [INFO ] Deduced a trap composed of 269 places in 233 ms of which 3 ms to minimize.
[2024-05-27 22:34:31] [INFO ] Deduced a trap composed of 299 places in 167 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/514 variables, 11/68 constraints. Problems are: Problem set: 0 solved, 954 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 514/1460 variables, and 68 constraints, problems are : Problem set: 0 solved, 954 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/516 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/954 constraints, Known Traps: 28/28 constraints]
After SMT, in 40973ms problems are : Problem set: 0 solved, 954 unsolved
Search for dead transitions found 0 dead transitions in 40983ms
[2024-05-27 22:34:37] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:34:37] [INFO ] Invariant cache hit.
[2024-05-27 22:34:37] [INFO ] Implicit Places using invariants in 288 ms returned []
[2024-05-27 22:34:37] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:34:37] [INFO ] Invariant cache hit.
[2024-05-27 22:34:37] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:34:41] [INFO ] Implicit Places using invariants and state equation in 4142 ms returned []
Implicit Place search using SMT with State Equation took 4432 ms to find 0 implicit places.
Running 954 sub problems to find dead transitions.
[2024-05-27 22:34:41] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:34:41] [INFO ] Invariant cache hit.
[2024-05-27 22:34:41] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:34:49] [INFO ] Deduced a trap composed of 72 places in 50 ms of which 1 ms to minimize.
[2024-05-27 22:34:49] [INFO ] Deduced a trap composed of 72 places in 58 ms of which 1 ms to minimize.
[2024-05-27 22:34:49] [INFO ] Deduced a trap composed of 72 places in 45 ms of which 1 ms to minimize.
[2024-05-27 22:34:49] [INFO ] Deduced a trap composed of 72 places in 61 ms of which 1 ms to minimize.
[2024-05-27 22:34:50] [INFO ] Deduced a trap composed of 72 places in 54 ms of which 1 ms to minimize.
[2024-05-27 22:34:50] [INFO ] Deduced a trap composed of 288 places in 226 ms of which 3 ms to minimize.
[2024-05-27 22:34:50] [INFO ] Deduced a trap composed of 276 places in 214 ms of which 4 ms to minimize.
[2024-05-27 22:34:50] [INFO ] Deduced a trap composed of 274 places in 214 ms of which 3 ms to minimize.
[2024-05-27 22:34:51] [INFO ] Deduced a trap composed of 294 places in 197 ms of which 4 ms to minimize.
[2024-05-27 22:34:51] [INFO ] Deduced a trap composed of 72 places in 36 ms of which 1 ms to minimize.
[2024-05-27 22:34:51] [INFO ] Deduced a trap composed of 290 places in 173 ms of which 2 ms to minimize.
[2024-05-27 22:34:52] [INFO ] Deduced a trap composed of 289 places in 252 ms of which 3 ms to minimize.
[2024-05-27 22:34:52] [INFO ] Deduced a trap composed of 314 places in 187 ms of which 3 ms to minimize.
[2024-05-27 22:34:52] [INFO ] Deduced a trap composed of 294 places in 174 ms of which 3 ms to minimize.
[2024-05-27 22:34:52] [INFO ] Deduced a trap composed of 280 places in 180 ms of which 3 ms to minimize.
[2024-05-27 22:34:52] [INFO ] Deduced a trap composed of 42 places in 194 ms of which 3 ms to minimize.
[2024-05-27 22:34:53] [INFO ] Deduced a trap composed of 261 places in 198 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 17/57 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:35:02] [INFO ] Deduced a trap composed of 117 places in 156 ms of which 3 ms to minimize.
[2024-05-27 22:35:02] [INFO ] Deduced a trap composed of 149 places in 139 ms of which 3 ms to minimize.
[2024-05-27 22:35:02] [INFO ] Deduced a trap composed of 283 places in 210 ms of which 3 ms to minimize.
[2024-05-27 22:35:10] [INFO ] Deduced a trap composed of 247 places in 241 ms of which 4 ms to minimize.
[2024-05-27 22:35:10] [INFO ] Deduced a trap composed of 258 places in 225 ms of which 4 ms to minimize.
[2024-05-27 22:35:11] [INFO ] Deduced a trap composed of 266 places in 226 ms of which 4 ms to minimize.
[2024-05-27 22:35:11] [INFO ] Deduced a trap composed of 37 places in 115 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 514/1460 variables, and 64 constraints, problems are : Problem set: 0 solved, 954 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/516 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 954/954 constraints, Known Traps: 24/24 constraints]
Escalating to Integer solving :Problem set: 0 solved, 954 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 24/64 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:35:19] [INFO ] Deduced a trap composed of 343 places in 255 ms of which 3 ms to minimize.
[2024-05-27 22:35:23] [INFO ] Deduced a trap composed of 15 places in 126 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/514 variables, 2/66 constraints. Problems are: Problem set: 0 solved, 954 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 514/1460 variables, and 66 constraints, problems are : Problem set: 0 solved, 954 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/516 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/954 constraints, Known Traps: 26/26 constraints]
After SMT, in 61047ms problems are : Problem set: 0 solved, 954 unsolved
Search for dead transitions found 0 dead transitions in 61057ms
Starting structural reductions in LTL mode, iteration 1 : 516/528 places, 956/968 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 106494 ms. Remains : 516/528 places, 956/968 transitions.
Stuttering acceptance computed with spot in 166 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-COL-S02J06T06-LTLFireability-08
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-08 finished in 106680 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((p0 U (p1||G(p0)))))'
Support contains 13 out of 528 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 528/528 places, 968/968 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 522 transition count 962
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 522 transition count 962
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 516 transition count 956
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 516 transition count 956
Applied a total of 24 rules in 17 ms. Remains 516 /528 variables (removed 12) and now considering 956/968 (removed 12) transitions.
Running 954 sub problems to find dead transitions.
[2024-05-27 22:35:42] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:35:42] [INFO ] Invariant cache hit.
[2024-05-27 22:35:42] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:35:50] [INFO ] Deduced a trap composed of 72 places in 37 ms of which 1 ms to minimize.
[2024-05-27 22:35:50] [INFO ] Deduced a trap composed of 72 places in 40 ms of which 0 ms to minimize.
[2024-05-27 22:35:50] [INFO ] Deduced a trap composed of 72 places in 36 ms of which 1 ms to minimize.
[2024-05-27 22:35:50] [INFO ] Deduced a trap composed of 72 places in 39 ms of which 1 ms to minimize.
[2024-05-27 22:35:51] [INFO ] Deduced a trap composed of 72 places in 38 ms of which 1 ms to minimize.
[2024-05-27 22:35:51] [INFO ] Deduced a trap composed of 288 places in 201 ms of which 4 ms to minimize.
[2024-05-27 22:35:51] [INFO ] Deduced a trap composed of 276 places in 191 ms of which 4 ms to minimize.
[2024-05-27 22:35:51] [INFO ] Deduced a trap composed of 274 places in 174 ms of which 4 ms to minimize.
[2024-05-27 22:35:51] [INFO ] Deduced a trap composed of 294 places in 192 ms of which 3 ms to minimize.
[2024-05-27 22:35:52] [INFO ] Deduced a trap composed of 72 places in 38 ms of which 1 ms to minimize.
[2024-05-27 22:35:52] [INFO ] Deduced a trap composed of 290 places in 189 ms of which 3 ms to minimize.
[2024-05-27 22:35:53] [INFO ] Deduced a trap composed of 289 places in 242 ms of which 4 ms to minimize.
[2024-05-27 22:35:53] [INFO ] Deduced a trap composed of 314 places in 210 ms of which 4 ms to minimize.
[2024-05-27 22:35:53] [INFO ] Deduced a trap composed of 294 places in 225 ms of which 3 ms to minimize.
[2024-05-27 22:35:53] [INFO ] Deduced a trap composed of 280 places in 196 ms of which 2 ms to minimize.
[2024-05-27 22:35:53] [INFO ] Deduced a trap composed of 42 places in 191 ms of which 3 ms to minimize.
[2024-05-27 22:35:54] [INFO ] Deduced a trap composed of 261 places in 185 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 17/57 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:36:03] [INFO ] Deduced a trap composed of 117 places in 168 ms of which 3 ms to minimize.
[2024-05-27 22:36:03] [INFO ] Deduced a trap composed of 149 places in 157 ms of which 3 ms to minimize.
SMT process timed out in 21050ms, After SMT, problems are : Problem set: 0 solved, 954 unsolved
Search for dead transitions found 0 dead transitions in 21061ms
[2024-05-27 22:36:03] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:36:03] [INFO ] Invariant cache hit.
[2024-05-27 22:36:04] [INFO ] Implicit Places using invariants in 277 ms returned []
[2024-05-27 22:36:04] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:36:04] [INFO ] Invariant cache hit.
[2024-05-27 22:36:04] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:36:09] [INFO ] Implicit Places using invariants and state equation in 4885 ms returned []
Implicit Place search using SMT with State Equation took 5163 ms to find 0 implicit places.
Running 954 sub problems to find dead transitions.
[2024-05-27 22:36:09] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:36:09] [INFO ] Invariant cache hit.
[2024-05-27 22:36:09] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:36:17] [INFO ] Deduced a trap composed of 72 places in 58 ms of which 1 ms to minimize.
[2024-05-27 22:36:17] [INFO ] Deduced a trap composed of 72 places in 59 ms of which 1 ms to minimize.
[2024-05-27 22:36:17] [INFO ] Deduced a trap composed of 72 places in 61 ms of which 1 ms to minimize.
[2024-05-27 22:36:17] [INFO ] Deduced a trap composed of 72 places in 60 ms of which 1 ms to minimize.
[2024-05-27 22:36:17] [INFO ] Deduced a trap composed of 72 places in 60 ms of which 1 ms to minimize.
[2024-05-27 22:36:18] [INFO ] Deduced a trap composed of 288 places in 248 ms of which 4 ms to minimize.
[2024-05-27 22:36:18] [INFO ] Deduced a trap composed of 276 places in 220 ms of which 3 ms to minimize.
[2024-05-27 22:36:18] [INFO ] Deduced a trap composed of 274 places in 217 ms of which 3 ms to minimize.
[2024-05-27 22:36:18] [INFO ] Deduced a trap composed of 294 places in 214 ms of which 4 ms to minimize.
[2024-05-27 22:36:18] [INFO ] Deduced a trap composed of 72 places in 36 ms of which 1 ms to minimize.
[2024-05-27 22:36:19] [INFO ] Deduced a trap composed of 290 places in 215 ms of which 3 ms to minimize.
[2024-05-27 22:36:19] [INFO ] Deduced a trap composed of 289 places in 177 ms of which 3 ms to minimize.
[2024-05-27 22:36:19] [INFO ] Deduced a trap composed of 314 places in 177 ms of which 3 ms to minimize.
[2024-05-27 22:36:20] [INFO ] Deduced a trap composed of 294 places in 175 ms of which 2 ms to minimize.
[2024-05-27 22:36:20] [INFO ] Deduced a trap composed of 280 places in 197 ms of which 3 ms to minimize.
[2024-05-27 22:36:20] [INFO ] Deduced a trap composed of 42 places in 195 ms of which 3 ms to minimize.
[2024-05-27 22:36:20] [INFO ] Deduced a trap composed of 261 places in 194 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 17/57 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:36:30] [INFO ] Deduced a trap composed of 117 places in 149 ms of which 3 ms to minimize.
[2024-05-27 22:36:30] [INFO ] Deduced a trap composed of 149 places in 159 ms of which 3 ms to minimize.
[2024-05-27 22:36:31] [INFO ] Deduced a trap composed of 283 places in 194 ms of which 3 ms to minimize.
[2024-05-27 22:36:38] [INFO ] Deduced a trap composed of 247 places in 202 ms of which 3 ms to minimize.
[2024-05-27 22:36:39] [INFO ] Deduced a trap composed of 258 places in 181 ms of which 3 ms to minimize.
[2024-05-27 22:36:39] [INFO ] Deduced a trap composed of 266 places in 173 ms of which 3 ms to minimize.
[2024-05-27 22:36:39] [INFO ] Deduced a trap composed of 37 places in 94 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 514/1460 variables, and 64 constraints, problems are : Problem set: 0 solved, 954 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/516 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 954/954 constraints, Known Traps: 24/24 constraints]
Escalating to Integer solving :Problem set: 0 solved, 954 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 24/64 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:36:46] [INFO ] Deduced a trap composed of 343 places in 203 ms of which 3 ms to minimize.
[2024-05-27 22:36:50] [INFO ] Deduced a trap composed of 15 places in 122 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/514 variables, 2/66 constraints. Problems are: Problem set: 0 solved, 954 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 514/1460 variables, and 66 constraints, problems are : Problem set: 0 solved, 954 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/516 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/954 constraints, Known Traps: 26/26 constraints]
After SMT, in 61090ms problems are : Problem set: 0 solved, 954 unsolved
Search for dead transitions found 0 dead transitions in 61101ms
Starting structural reductions in LTL mode, iteration 1 : 516/528 places, 956/968 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 87350 ms. Remains : 516/528 places, 956/968 transitions.
Stuttering acceptance computed with spot in 85 ms :[true, (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-10
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-10 finished in 87450 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)))'
Support contains 7 out of 528 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 528/528 places, 968/968 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 528 transition count 926
Reduce places removed 42 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 48 rules applied. Total rules applied 90 place count 486 transition count 920
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 96 place count 480 transition count 920
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 60 Pre rules applied. Total rules applied 96 place count 480 transition count 860
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 216 place count 420 transition count 860
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 222 place count 414 transition count 854
Iterating global reduction 3 with 6 rules applied. Total rules applied 228 place count 414 transition count 854
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 324 place count 366 transition count 806
Applied a total of 324 rules in 36 ms. Remains 366 /528 variables (removed 162) and now considering 806/968 (removed 162) transitions.
Running 804 sub problems to find dead transitions.
[2024-05-27 22:37:10] [INFO ] Flow matrix only has 794 transitions (discarded 12 similar events)
// Phase 1: matrix 794 rows 366 cols
[2024-05-27 22:37:10] [INFO ] Computed 42 invariants in 11 ms
[2024-05-27 22:37:10] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/364 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 804 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/364 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 804 unsolved
[2024-05-27 22:37:16] [INFO ] Deduced a trap composed of 47 places in 63 ms of which 1 ms to minimize.
[2024-05-27 22:37:16] [INFO ] Deduced a trap composed of 47 places in 52 ms of which 1 ms to minimize.
[2024-05-27 22:37:16] [INFO ] Deduced a trap composed of 47 places in 37 ms of which 1 ms to minimize.
[2024-05-27 22:37:16] [INFO ] Deduced a trap composed of 47 places in 26 ms of which 0 ms to minimize.
[2024-05-27 22:37:16] [INFO ] Deduced a trap composed of 47 places in 27 ms of which 1 ms to minimize.
[2024-05-27 22:37:16] [INFO ] Deduced a trap composed of 148 places in 133 ms of which 2 ms to minimize.
[2024-05-27 22:37:17] [INFO ] Deduced a trap composed of 47 places in 42 ms of which 1 ms to minimize.
[2024-05-27 22:37:18] [INFO ] Deduced a trap composed of 222 places in 174 ms of which 2 ms to minimize.
[2024-05-27 22:37:21] [INFO ] Deduced a trap composed of 25 places in 91 ms of which 1 ms to minimize.
[2024-05-27 22:37:23] [INFO ] Deduced a trap composed of 73 places in 177 ms of which 2 ms to minimize.
[2024-05-27 22:37:23] [INFO ] Deduced a trap composed of 55 places in 153 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/364 variables, 11/51 constraints. Problems are: Problem set: 0 solved, 804 unsolved
[2024-05-27 22:37:29] [INFO ] Deduced a trap composed of 120 places in 173 ms of which 3 ms to minimize.
[2024-05-27 22:37:29] [INFO ] Deduced a trap composed of 119 places in 178 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/364 variables, 2/53 constraints. Problems are: Problem set: 0 solved, 804 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 364/1160 variables, and 53 constraints, problems are : Problem set: 0 solved, 804 unsolved in 20018 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/366 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 804/804 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 804 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/364 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 804 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/364 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 804 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/364 variables, 13/53 constraints. Problems are: Problem set: 0 solved, 804 unsolved
[2024-05-27 22:37:35] [INFO ] Deduced a trap composed of 15 places in 106 ms of which 1 ms to minimize.
[2024-05-27 22:37:36] [INFO ] Deduced a trap composed of 151 places in 186 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/364 variables, 2/55 constraints. Problems are: Problem set: 0 solved, 804 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 364/1160 variables, and 55 constraints, problems are : Problem set: 0 solved, 804 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/366 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/804 constraints, Known Traps: 15/15 constraints]
After SMT, in 41089ms problems are : Problem set: 0 solved, 804 unsolved
Search for dead transitions found 0 dead transitions in 41097ms
[2024-05-27 22:37:51] [INFO ] Flow matrix only has 794 transitions (discarded 12 similar events)
[2024-05-27 22:37:51] [INFO ] Invariant cache hit.
[2024-05-27 22:37:51] [INFO ] Implicit Places using invariants in 277 ms returned []
[2024-05-27 22:37:51] [INFO ] Flow matrix only has 794 transitions (discarded 12 similar events)
[2024-05-27 22:37:51] [INFO ] Invariant cache hit.
[2024-05-27 22:37:52] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:37:53] [INFO ] Implicit Places using invariants and state equation in 2237 ms returned []
Implicit Place search using SMT with State Equation took 2515 ms to find 0 implicit places.
[2024-05-27 22:37:53] [INFO ] Redundant transitions in 4 ms returned []
Running 804 sub problems to find dead transitions.
[2024-05-27 22:37:53] [INFO ] Flow matrix only has 794 transitions (discarded 12 similar events)
[2024-05-27 22:37:54] [INFO ] Invariant cache hit.
[2024-05-27 22:37:54] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/364 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 804 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/364 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 804 unsolved
[2024-05-27 22:38:00] [INFO ] Deduced a trap composed of 47 places in 91 ms of which 2 ms to minimize.
[2024-05-27 22:38:00] [INFO ] Deduced a trap composed of 47 places in 51 ms of which 1 ms to minimize.
[2024-05-27 22:38:00] [INFO ] Deduced a trap composed of 47 places in 38 ms of which 1 ms to minimize.
[2024-05-27 22:38:00] [INFO ] Deduced a trap composed of 47 places in 34 ms of which 1 ms to minimize.
[2024-05-27 22:38:00] [INFO ] Deduced a trap composed of 47 places in 51 ms of which 1 ms to minimize.
[2024-05-27 22:38:00] [INFO ] Deduced a trap composed of 154 places in 199 ms of which 3 ms to minimize.
[2024-05-27 22:38:00] [INFO ] Deduced a trap composed of 130 places in 258 ms of which 3 ms to minimize.
[2024-05-27 22:38:01] [INFO ] Deduced a trap composed of 47 places in 39 ms of which 1 ms to minimize.
[2024-05-27 22:38:01] [INFO ] Deduced a trap composed of 46 places in 126 ms of which 2 ms to minimize.
[2024-05-27 22:38:03] [INFO ] Deduced a trap composed of 230 places in 180 ms of which 2 ms to minimize.
[2024-05-27 22:38:07] [INFO ] Deduced a trap composed of 120 places in 175 ms of which 3 ms to minimize.
[2024-05-27 22:38:07] [INFO ] Deduced a trap composed of 103 places in 171 ms of which 2 ms to minimize.
[2024-05-27 22:38:08] [INFO ] Deduced a trap composed of 133 places in 209 ms of which 2 ms to minimize.
[2024-05-27 22:38:08] [INFO ] Deduced a trap composed of 154 places in 167 ms of which 2 ms to minimize.
[2024-05-27 22:38:08] [INFO ] Deduced a trap composed of 154 places in 146 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/364 variables, 15/55 constraints. Problems are: Problem set: 0 solved, 804 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/364 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 804 unsolved
Problem TDEAD386 is UNSAT
Problem TDEAD387 is UNSAT
Problem TDEAD388 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD390 is UNSAT
Problem TDEAD391 is UNSAT
Problem TDEAD404 is UNSAT
Problem TDEAD405 is UNSAT
Problem TDEAD406 is UNSAT
Problem TDEAD407 is UNSAT
Problem TDEAD408 is UNSAT
Problem TDEAD409 is UNSAT
Problem TDEAD410 is UNSAT
Problem TDEAD411 is UNSAT
Problem TDEAD412 is UNSAT
Problem TDEAD413 is UNSAT
Problem TDEAD414 is UNSAT
Problem TDEAD415 is UNSAT
Problem TDEAD428 is UNSAT
Problem TDEAD429 is UNSAT
Problem TDEAD430 is UNSAT
Problem TDEAD431 is UNSAT
Problem TDEAD432 is UNSAT
Problem TDEAD433 is UNSAT
Problem TDEAD434 is UNSAT
Problem TDEAD435 is UNSAT
Problem TDEAD436 is UNSAT
Problem TDEAD437 is UNSAT
Problem TDEAD438 is UNSAT
Problem TDEAD439 is UNSAT
Problem TDEAD440 is UNSAT
Problem TDEAD441 is UNSAT
Problem TDEAD442 is UNSAT
Problem TDEAD443 is UNSAT
Problem TDEAD444 is UNSAT
Problem TDEAD445 is UNSAT
At refinement iteration 4 (OVERLAPS) 1/365 variables, 1/56 constraints. Problems are: Problem set: 36 solved, 768 unsolved
[2024-05-27 22:38:21] [INFO ] Deduced a trap composed of 25 places in 89 ms of which 2 ms to minimize.
[2024-05-27 22:38:24] [INFO ] Deduced a trap composed of 39 places in 94 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 365/1160 variables, and 58 constraints, problems are : Problem set: 36 solved, 768 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/366 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 804/804 constraints, Known Traps: 17/17 constraints]
Escalating to Integer solving :Problem set: 36 solved, 768 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/364 variables, 14/14 constraints. Problems are: Problem set: 36 solved, 768 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/364 variables, 26/40 constraints. Problems are: Problem set: 36 solved, 768 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/364 variables, 17/57 constraints. Problems are: Problem set: 36 solved, 768 unsolved
[2024-05-27 22:38:30] [INFO ] Deduced a trap composed of 59 places in 128 ms of which 2 ms to minimize.
[2024-05-27 22:38:30] [INFO ] Deduced a trap composed of 23 places in 101 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/364 variables, 2/59 constraints. Problems are: Problem set: 36 solved, 768 unsolved
[2024-05-27 22:38:35] [INFO ] Deduced a trap composed of 15 places in 78 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/364 variables, 1/60 constraints. Problems are: Problem set: 36 solved, 768 unsolved
[2024-05-27 22:38:48] [INFO ] Deduced a trap composed of 58 places in 178 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/364 variables, 1/61 constraints. Problems are: Problem set: 36 solved, 768 unsolved
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 364/1160 variables, and 61 constraints, problems are : Problem set: 36 solved, 768 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/366 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/804 constraints, Known Traps: 21/21 constraints]
After SMT, in 60960ms problems are : Problem set: 36 solved, 768 unsolved
Search for dead transitions found 36 dead transitions in 60967ms
Found 36 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 36 transitions
Dead transitions reduction (with SMT) removed 36 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 366/528 places, 770/968 transitions.
Applied a total of 0 rules in 10 ms. Remains 366 /366 variables (removed 0) and now considering 770/770 (removed 0) transitions.
[2024-05-27 22:38:54] [INFO ] Redundant transitions in 4 ms returned []
Finished structural reductions in SI_LTL mode , in 2 iterations and 104648 ms. Remains : 366/528 places, 770/968 transitions.
Stuttering acceptance computed with spot in 44 ms :[p0]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-13
Stuttering criterion allowed to conclude after 168 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-13 finished in 104713 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(X((X(F(p0))&&F(p1)))))'
Support contains 13 out of 528 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 528/528 places, 968/968 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 522 transition count 962
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 522 transition count 962
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 516 transition count 956
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 516 transition count 956
Applied a total of 24 rules in 13 ms. Remains 516 /528 variables (removed 12) and now considering 956/968 (removed 12) transitions.
Running 954 sub problems to find dead transitions.
[2024-05-27 22:38:55] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
// Phase 1: matrix 944 rows 516 cols
[2024-05-27 22:38:55] [INFO ] Computed 42 invariants in 11 ms
[2024-05-27 22:38:55] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:39:02] [INFO ] Deduced a trap composed of 72 places in 56 ms of which 1 ms to minimize.
[2024-05-27 22:39:02] [INFO ] Deduced a trap composed of 72 places in 61 ms of which 5 ms to minimize.
[2024-05-27 22:39:02] [INFO ] Deduced a trap composed of 72 places in 38 ms of which 1 ms to minimize.
[2024-05-27 22:39:02] [INFO ] Deduced a trap composed of 72 places in 41 ms of which 1 ms to minimize.
[2024-05-27 22:39:02] [INFO ] Deduced a trap composed of 72 places in 46 ms of which 2 ms to minimize.
[2024-05-27 22:39:03] [INFO ] Deduced a trap composed of 293 places in 222 ms of which 4 ms to minimize.
[2024-05-27 22:39:03] [INFO ] Deduced a trap composed of 281 places in 196 ms of which 3 ms to minimize.
[2024-05-27 22:39:03] [INFO ] Deduced a trap composed of 272 places in 202 ms of which 4 ms to minimize.
[2024-05-27 22:39:03] [INFO ] Deduced a trap composed of 124 places in 186 ms of which 4 ms to minimize.
[2024-05-27 22:39:03] [INFO ] Deduced a trap composed of 72 places in 45 ms of which 1 ms to minimize.
[2024-05-27 22:39:04] [INFO ] Deduced a trap composed of 289 places in 217 ms of which 3 ms to minimize.
[2024-05-27 22:39:04] [INFO ] Deduced a trap composed of 284 places in 195 ms of which 3 ms to minimize.
[2024-05-27 22:39:05] [INFO ] Deduced a trap composed of 15 places in 206 ms of which 4 ms to minimize.
[2024-05-27 22:39:05] [INFO ] Deduced a trap composed of 349 places in 205 ms of which 4 ms to minimize.
[2024-05-27 22:39:05] [INFO ] Deduced a trap composed of 273 places in 204 ms of which 4 ms to minimize.
[2024-05-27 22:39:05] [INFO ] Deduced a trap composed of 269 places in 193 ms of which 3 ms to minimize.
[2024-05-27 22:39:12] [INFO ] Deduced a trap composed of 268 places in 211 ms of which 3 ms to minimize.
[2024-05-27 22:39:12] [INFO ] Deduced a trap composed of 275 places in 217 ms of which 4 ms to minimize.
[2024-05-27 22:39:12] [INFO ] Deduced a trap composed of 260 places in 218 ms of which 4 ms to minimize.
[2024-05-27 22:39:13] [INFO ] Deduced a trap composed of 37 places in 134 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:39:14] [INFO ] Deduced a trap composed of 249 places in 248 ms of which 4 ms to minimize.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 514/1460 variables, and 61 constraints, problems are : Problem set: 0 solved, 954 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/516 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 954/954 constraints, Known Traps: 21/21 constraints]
Escalating to Integer solving :Problem set: 0 solved, 954 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 21/61 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:39:17] [INFO ] Deduced a trap composed of 292 places in 235 ms of which 4 ms to minimize.
[2024-05-27 22:39:26] [INFO ] Deduced a trap composed of 269 places in 200 ms of which 4 ms to minimize.
[2024-05-27 22:39:28] [INFO ] Deduced a trap composed of 95 places in 171 ms of which 3 ms to minimize.
[2024-05-27 22:39:28] [INFO ] Deduced a trap composed of 288 places in 177 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/514 variables, 4/65 constraints. Problems are: Problem set: 0 solved, 954 unsolved
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0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 514/1460 variables, and 65 constraints, problems are : Problem set: 0 solved, 954 unsolved in 20016 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/516 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/954 constraints, Known Traps: 25/25 constraints]
After SMT, in 40920ms problems are : Problem set: 0 solved, 954 unsolved
Search for dead transitions found 0 dead transitions in 40929ms
[2024-05-27 22:39:35] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:39:35] [INFO ] Invariant cache hit.
[2024-05-27 22:39:36] [INFO ] Implicit Places using invariants in 311 ms returned []
[2024-05-27 22:39:36] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:39:36] [INFO ] Invariant cache hit.
[2024-05-27 22:39:36] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:39:41] [INFO ] Implicit Places using invariants and state equation in 5202 ms returned []
Implicit Place search using SMT with State Equation took 5515 ms to find 0 implicit places.
Running 954 sub problems to find dead transitions.
[2024-05-27 22:39:41] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:39:41] [INFO ] Invariant cache hit.
[2024-05-27 22:39:41] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:39:50] [INFO ] Deduced a trap composed of 72 places in 54 ms of which 1 ms to minimize.
[2024-05-27 22:39:50] [INFO ] Deduced a trap composed of 72 places in 44 ms of which 1 ms to minimize.
[2024-05-27 22:39:50] [INFO ] Deduced a trap composed of 72 places in 51 ms of which 1 ms to minimize.
[2024-05-27 22:39:50] [INFO ] Deduced a trap composed of 72 places in 56 ms of which 1 ms to minimize.
[2024-05-27 22:39:50] [INFO ] Deduced a trap composed of 72 places in 51 ms of which 1 ms to minimize.
[2024-05-27 22:39:51] [INFO ] Deduced a trap composed of 288 places in 253 ms of which 3 ms to minimize.
[2024-05-27 22:39:51] [INFO ] Deduced a trap composed of 276 places in 208 ms of which 4 ms to minimize.
[2024-05-27 22:39:51] [INFO ] Deduced a trap composed of 274 places in 245 ms of which 3 ms to minimize.
[2024-05-27 22:39:51] [INFO ] Deduced a trap composed of 294 places in 214 ms of which 4 ms to minimize.
[2024-05-27 22:39:52] [INFO ] Deduced a trap composed of 72 places in 37 ms of which 1 ms to minimize.
[2024-05-27 22:39:52] [INFO ] Deduced a trap composed of 290 places in 220 ms of which 4 ms to minimize.
[2024-05-27 22:39:53] [INFO ] Deduced a trap composed of 289 places in 254 ms of which 4 ms to minimize.
[2024-05-27 22:39:53] [INFO ] Deduced a trap composed of 314 places in 228 ms of which 4 ms to minimize.
[2024-05-27 22:39:53] [INFO ] Deduced a trap composed of 294 places in 212 ms of which 3 ms to minimize.
[2024-05-27 22:39:53] [INFO ] Deduced a trap composed of 280 places in 206 ms of which 4 ms to minimize.
[2024-05-27 22:39:53] [INFO ] Deduced a trap composed of 42 places in 178 ms of which 3 ms to minimize.
[2024-05-27 22:39:54] [INFO ] Deduced a trap composed of 261 places in 175 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 17/57 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:40:04] [INFO ] Deduced a trap composed of 117 places in 202 ms of which 4 ms to minimize.
[2024-05-27 22:40:04] [INFO ] Deduced a trap composed of 149 places in 211 ms of which 3 ms to minimize.
[2024-05-27 22:40:05] [INFO ] Deduced a trap composed of 283 places in 245 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 514/1460 variables, and 60 constraints, problems are : Problem set: 0 solved, 954 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/516 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 954/954 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 954 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:40:25] [INFO ] Deduced a trap composed of 37 places in 130 ms of which 2 ms to minimize.
[2024-05-27 22:40:28] [INFO ] Deduced a trap composed of 357 places in 166 ms of which 3 ms to minimize.
[2024-05-27 22:40:29] [INFO ] Deduced a trap composed of 350 places in 191 ms of which 3 ms to minimize.
[2024-05-27 22:40:30] [INFO ] Deduced a trap composed of 357 places in 189 ms of which 3 ms to minimize.
[2024-05-27 22:40:32] [INFO ] Deduced a trap composed of 15 places in 132 ms of which 2 ms to minimize.
[2024-05-27 22:40:36] [INFO ] Deduced a trap composed of 269 places in 174 ms of which 3 ms to minimize.
[2024-05-27 22:40:39] [INFO ] Deduced a trap composed of 300 places in 188 ms of which 2 ms to minimize.
[2024-05-27 22:40:40] [INFO ] Deduced a trap composed of 290 places in 172 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 514/1460 variables, and 68 constraints, problems are : Problem set: 0 solved, 954 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/516 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/954 constraints, Known Traps: 28/28 constraints]
After SMT, in 61029ms problems are : Problem set: 0 solved, 954 unsolved
Search for dead transitions found 0 dead transitions in 61044ms
Starting structural reductions in LTL mode, iteration 1 : 516/528 places, 956/968 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 107507 ms. Remains : 516/528 places, 956/968 transitions.
Stuttering acceptance computed with spot in 232 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-14
Product exploration explored 100000 steps with 25000 reset in 411 ms.
Product exploration explored 100000 steps with 25000 reset in 360 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 (NOT p1) p0)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 116 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 187 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
RANDOM walk for 242 steps (0 resets) in 6 ms. (34 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p1) p0)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F p1), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 150 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 185 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 183 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
[2024-05-27 22:40:44] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:40:44] [INFO ] Invariant cache hit.
[2024-05-27 22:40:44] [INFO ] [Real]Absence check using 15 positive place invariants in 14 ms returned sat
[2024-05-27 22:40:44] [INFO ] [Real]Absence check using 15 positive and 27 generalized place invariants in 101 ms returned sat
[2024-05-27 22:40:46] [INFO ] [Real]Absence check using state equation in 1241 ms returned sat
[2024-05-27 22:40:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 22:40:46] [INFO ] [Nat]Absence check using 15 positive place invariants in 13 ms returned sat
[2024-05-27 22:40:46] [INFO ] [Nat]Absence check using 15 positive and 27 generalized place invariants in 65 ms returned sat
[2024-05-27 22:40:48] [INFO ] [Nat]Absence check using state equation in 1195 ms returned sat
[2024-05-27 22:40:48] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:40:48] [INFO ] [Nat]Added 72 Read/Feed constraints in 237 ms returned sat
[2024-05-27 22:40:48] [INFO ] Deduced a trap composed of 72 places in 71 ms of which 1 ms to minimize.
[2024-05-27 22:40:48] [INFO ] Deduced a trap composed of 72 places in 64 ms of which 1 ms to minimize.
[2024-05-27 22:40:49] [INFO ] Deduced a trap composed of 72 places in 65 ms of which 1 ms to minimize.
[2024-05-27 22:40:49] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1217 ms
[2024-05-27 22:40:49] [INFO ] Computed and/alt/rep : 618/2193/612 causal constraints (skipped 330 transitions) in 83 ms.
[2024-05-27 22:40:56] [INFO ] Added : 299 causal constraints over 61 iterations in 7434 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 13 out of 516 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 516/516 places, 956/956 transitions.
Applied a total of 0 rules in 10 ms. Remains 516 /516 variables (removed 0) and now considering 956/956 (removed 0) transitions.
Running 954 sub problems to find dead transitions.
[2024-05-27 22:40:56] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:40:56] [INFO ] Invariant cache hit.
[2024-05-27 22:40:56] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:41:05] [INFO ] Deduced a trap composed of 72 places in 36 ms of which 1 ms to minimize.
[2024-05-27 22:41:05] [INFO ] Deduced a trap composed of 72 places in 37 ms of which 1 ms to minimize.
[2024-05-27 22:41:05] [INFO ] Deduced a trap composed of 72 places in 37 ms of which 1 ms to minimize.
[2024-05-27 22:41:05] [INFO ] Deduced a trap composed of 72 places in 40 ms of which 1 ms to minimize.
[2024-05-27 22:41:05] [INFO ] Deduced a trap composed of 72 places in 41 ms of which 1 ms to minimize.
[2024-05-27 22:41:06] [INFO ] Deduced a trap composed of 288 places in 218 ms of which 3 ms to minimize.
[2024-05-27 22:41:06] [INFO ] Deduced a trap composed of 276 places in 234 ms of which 3 ms to minimize.
[2024-05-27 22:41:06] [INFO ] Deduced a trap composed of 274 places in 209 ms of which 3 ms to minimize.
[2024-05-27 22:41:06] [INFO ] Deduced a trap composed of 294 places in 202 ms of which 3 ms to minimize.
[2024-05-27 22:41:06] [INFO ] Deduced a trap composed of 72 places in 40 ms of which 1 ms to minimize.
[2024-05-27 22:41:07] [INFO ] Deduced a trap composed of 290 places in 221 ms of which 4 ms to minimize.
[2024-05-27 22:41:07] [INFO ] Deduced a trap composed of 289 places in 226 ms of which 4 ms to minimize.
[2024-05-27 22:41:08] [INFO ] Deduced a trap composed of 314 places in 206 ms of which 4 ms to minimize.
[2024-05-27 22:41:08] [INFO ] Deduced a trap composed of 294 places in 232 ms of which 3 ms to minimize.
[2024-05-27 22:41:08] [INFO ] Deduced a trap composed of 280 places in 210 ms of which 2 ms to minimize.
[2024-05-27 22:41:08] [INFO ] Deduced a trap composed of 42 places in 172 ms of which 2 ms to minimize.
[2024-05-27 22:41:08] [INFO ] Deduced a trap composed of 261 places in 175 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 17/57 constraints. Problems are: Problem set: 0 solved, 954 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 514/1460 variables, and 57 constraints, problems are : Problem set: 0 solved, 954 unsolved in 20029 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/516 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 954/954 constraints, Known Traps: 17/17 constraints]
Escalating to Integer solving :Problem set: 0 solved, 954 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 17/57 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:41:19] [INFO ] Deduced a trap composed of 151 places in 191 ms of which 4 ms to minimize.
[2024-05-27 22:41:20] [INFO ] Deduced a trap composed of 59 places in 141 ms of which 2 ms to minimize.
[2024-05-27 22:41:20] [INFO ] Deduced a trap composed of 15 places in 244 ms of which 3 ms to minimize.
[2024-05-27 22:41:20] [INFO ] Deduced a trap composed of 310 places in 229 ms of which 3 ms to minimize.
[2024-05-27 22:41:21] [INFO ] Deduced a trap composed of 247 places in 223 ms of which 4 ms to minimize.
[2024-05-27 22:41:30] [INFO ] Deduced a trap composed of 247 places in 247 ms of which 3 ms to minimize.
[2024-05-27 22:41:30] [INFO ] Deduced a trap composed of 332 places in 225 ms of which 4 ms to minimize.
[2024-05-27 22:41:30] [INFO ] Deduced a trap composed of 246 places in 224 ms of which 4 ms to minimize.
[2024-05-27 22:41:30] [INFO ] Deduced a trap composed of 91 places in 124 ms of which 2 ms to minimize.
[2024-05-27 22:41:31] [INFO ] Deduced a trap composed of 269 places in 227 ms of which 4 ms to minimize.
[2024-05-27 22:41:33] [INFO ] Deduced a trap composed of 299 places in 222 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/514 variables, 11/68 constraints. Problems are: Problem set: 0 solved, 954 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 514/1460 variables, and 68 constraints, problems are : Problem set: 0 solved, 954 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/516 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/954 constraints, Known Traps: 28/28 constraints]
After SMT, in 41126ms problems are : Problem set: 0 solved, 954 unsolved
Search for dead transitions found 0 dead transitions in 41143ms
[2024-05-27 22:41:38] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:41:38] [INFO ] Invariant cache hit.
[2024-05-27 22:41:38] [INFO ] Implicit Places using invariants in 368 ms returned []
[2024-05-27 22:41:38] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:41:38] [INFO ] Invariant cache hit.
[2024-05-27 22:41:38] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:41:43] [INFO ] Implicit Places using invariants and state equation in 4904 ms returned []
Implicit Place search using SMT with State Equation took 5275 ms to find 0 implicit places.
Running 954 sub problems to find dead transitions.
[2024-05-27 22:41:43] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:41:43] [INFO ] Invariant cache hit.
[2024-05-27 22:41:43] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:41:51] [INFO ] Deduced a trap composed of 72 places in 33 ms of which 1 ms to minimize.
[2024-05-27 22:41:51] [INFO ] Deduced a trap composed of 72 places in 32 ms of which 1 ms to minimize.
[2024-05-27 22:41:51] [INFO ] Deduced a trap composed of 72 places in 37 ms of which 1 ms to minimize.
[2024-05-27 22:41:51] [INFO ] Deduced a trap composed of 72 places in 36 ms of which 1 ms to minimize.
[2024-05-27 22:41:51] [INFO ] Deduced a trap composed of 72 places in 37 ms of which 1 ms to minimize.
[2024-05-27 22:41:51] [INFO ] Deduced a trap composed of 288 places in 185 ms of which 3 ms to minimize.
[2024-05-27 22:41:51] [INFO ] Deduced a trap composed of 276 places in 226 ms of which 3 ms to minimize.
[2024-05-27 22:41:52] [INFO ] Deduced a trap composed of 274 places in 170 ms of which 3 ms to minimize.
[2024-05-27 22:41:52] [INFO ] Deduced a trap composed of 294 places in 193 ms of which 3 ms to minimize.
[2024-05-27 22:41:52] [INFO ] Deduced a trap composed of 72 places in 53 ms of which 1 ms to minimize.
[2024-05-27 22:41:52] [INFO ] Deduced a trap composed of 290 places in 258 ms of which 4 ms to minimize.
[2024-05-27 22:41:53] [INFO ] Deduced a trap composed of 289 places in 256 ms of which 4 ms to minimize.
[2024-05-27 22:41:53] [INFO ] Deduced a trap composed of 314 places in 203 ms of which 3 ms to minimize.
[2024-05-27 22:41:54] [INFO ] Deduced a trap composed of 294 places in 224 ms of which 4 ms to minimize.
[2024-05-27 22:41:54] [INFO ] Deduced a trap composed of 280 places in 215 ms of which 3 ms to minimize.
[2024-05-27 22:41:54] [INFO ] Deduced a trap composed of 42 places in 172 ms of which 3 ms to minimize.
[2024-05-27 22:41:54] [INFO ] Deduced a trap composed of 261 places in 191 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 17/57 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:42:04] [INFO ] Deduced a trap composed of 117 places in 183 ms of which 3 ms to minimize.
[2024-05-27 22:42:04] [INFO ] Deduced a trap composed of 149 places in 143 ms of which 2 ms to minimize.
[2024-05-27 22:42:05] [INFO ] Deduced a trap composed of 283 places in 216 ms of which 3 ms to minimize.
[2024-05-27 22:42:13] [INFO ] Deduced a trap composed of 247 places in 244 ms of which 3 ms to minimize.
[2024-05-27 22:42:13] [INFO ] Deduced a trap composed of 258 places in 231 ms of which 3 ms to minimize.
[2024-05-27 22:42:13] [INFO ] Deduced a trap composed of 266 places in 238 ms of which 4 ms to minimize.
[2024-05-27 22:42:13] [INFO ] Deduced a trap composed of 37 places in 108 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 514/1460 variables, and 64 constraints, problems are : Problem set: 0 solved, 954 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/516 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 954/954 constraints, Known Traps: 24/24 constraints]
Escalating to Integer solving :Problem set: 0 solved, 954 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 24/64 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:42:21] [INFO ] Deduced a trap composed of 343 places in 257 ms of which 3 ms to minimize.
[2024-05-27 22:42:24] [INFO ] Deduced a trap composed of 15 places in 86 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/514 variables, 2/66 constraints. Problems are: Problem set: 0 solved, 954 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 514/1460 variables, and 66 constraints, problems are : Problem set: 0 solved, 954 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/516 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/954 constraints, Known Traps: 26/26 constraints]
After SMT, in 61010ms problems are : Problem set: 0 solved, 954 unsolved
Search for dead transitions found 0 dead transitions in 61034ms
Finished structural reductions in LTL mode , in 1 iterations and 107471 ms. Remains : 516/516 places, 956/956 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 (NOT p1) p0)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 180 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 222 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
RANDOM walk for 243 steps (0 resets) in 5 ms. (40 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p1) p0)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F p1), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 165 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 194 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 215 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
[2024-05-27 22:42:45] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:42:45] [INFO ] Invariant cache hit.
[2024-05-27 22:42:45] [INFO ] [Real]Absence check using 15 positive place invariants in 13 ms returned sat
[2024-05-27 22:42:46] [INFO ] [Real]Absence check using 15 positive and 27 generalized place invariants in 103 ms returned sat
[2024-05-27 22:42:47] [INFO ] [Real]Absence check using state equation in 1253 ms returned sat
[2024-05-27 22:42:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 22:42:47] [INFO ] [Nat]Absence check using 15 positive place invariants in 14 ms returned sat
[2024-05-27 22:42:47] [INFO ] [Nat]Absence check using 15 positive and 27 generalized place invariants in 64 ms returned sat
[2024-05-27 22:42:49] [INFO ] [Nat]Absence check using state equation in 1228 ms returned sat
[2024-05-27 22:42:49] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:42:49] [INFO ] [Nat]Added 72 Read/Feed constraints in 245 ms returned sat
[2024-05-27 22:42:49] [INFO ] Deduced a trap composed of 72 places in 66 ms of which 2 ms to minimize.
[2024-05-27 22:42:49] [INFO ] Deduced a trap composed of 72 places in 65 ms of which 1 ms to minimize.
[2024-05-27 22:42:50] [INFO ] Deduced a trap composed of 72 places in 67 ms of which 1 ms to minimize.
[2024-05-27 22:42:50] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1064 ms
[2024-05-27 22:42:50] [INFO ] Computed and/alt/rep : 618/2193/612 causal constraints (skipped 330 transitions) in 82 ms.
[2024-05-27 22:42:57] [INFO ] Added : 299 causal constraints over 61 iterations in 6864 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 229 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 25000 reset in 310 ms.
Product exploration explored 100000 steps with 25000 reset in 311 ms.
Applying partial POR strategy [false, false, false, true, true]
Stuttering acceptance computed with spot in 176 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Support contains 13 out of 516 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 516/516 places, 956/956 transitions.
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 516 transition count 956
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 66 Pre rules applied. Total rules applied 30 place count 516 transition count 1022
Deduced a syphon composed of 96 places in 1 ms
Iterating global reduction 1 with 66 rules applied. Total rules applied 96 place count 516 transition count 1022
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 102 place count 510 transition count 1016
Deduced a syphon composed of 90 places in 1 ms
Iterating global reduction 1 with 6 rules applied. Total rules applied 108 place count 510 transition count 1016
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 120 places in 0 ms
Iterating global reduction 1 with 30 rules applied. Total rules applied 138 place count 510 transition count 1016
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 156 place count 492 transition count 998
Deduced a syphon composed of 108 places in 1 ms
Iterating global reduction 1 with 18 rules applied. Total rules applied 174 place count 492 transition count 998
Deduced a syphon composed of 108 places in 1 ms
Applied a total of 174 rules in 88 ms. Remains 492 /516 variables (removed 24) and now considering 998/956 (removed -42) transitions.
Running 996 sub problems to find dead transitions.
[2024-05-27 22:42:58] [INFO ] Flow matrix only has 986 transitions (discarded 12 similar events)
// Phase 1: matrix 986 rows 492 cols
[2024-05-27 22:42:58] [INFO ] Computed 42 invariants in 22 ms
[2024-05-27 22:42:58] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/490 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 996 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/490 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 996 unsolved
[2024-05-27 22:43:08] [INFO ] Deduced a trap composed of 50 places in 84 ms of which 1 ms to minimize.
[2024-05-27 22:43:10] [INFO ] Deduced a trap composed of 50 places in 228 ms of which 3 ms to minimize.
[2024-05-27 22:43:10] [INFO ] Deduced a trap composed of 240 places in 189 ms of which 4 ms to minimize.
[2024-05-27 22:43:10] [INFO ] Deduced a trap composed of 50 places in 58 ms of which 1 ms to minimize.
[2024-05-27 22:43:11] [INFO ] Deduced a trap composed of 50 places in 44 ms of which 1 ms to minimize.
[2024-05-27 22:43:11] [INFO ] Deduced a trap composed of 50 places in 39 ms of which 1 ms to minimize.
[2024-05-27 22:43:11] [INFO ] Deduced a trap composed of 50 places in 47 ms of which 1 ms to minimize.
Problem TDEAD258 is UNSAT
Problem TDEAD259 is UNSAT
Problem TDEAD260 is UNSAT
Problem TDEAD261 is UNSAT
Problem TDEAD262 is UNSAT
Problem TDEAD263 is UNSAT
Problem TDEAD264 is UNSAT
Problem TDEAD265 is UNSAT
Problem TDEAD266 is UNSAT
Problem TDEAD267 is UNSAT
Problem TDEAD268 is UNSAT
Problem TDEAD269 is UNSAT
[2024-05-27 22:43:14] [INFO ] Deduced a trap composed of 137 places in 249 ms of which 4 ms to minimize.
[2024-05-27 22:43:14] [INFO ] Deduced a trap composed of 15 places in 198 ms of which 4 ms to minimize.
Problem TDEAD488 is UNSAT
Problem TDEAD489 is UNSAT
Problem TDEAD490 is UNSAT
Problem TDEAD491 is UNSAT
Problem TDEAD492 is UNSAT
Problem TDEAD493 is UNSAT
[2024-05-27 22:43:14] [INFO ] Deduced a trap composed of 138 places in 165 ms of which 3 ms to minimize.
Problem TDEAD506 is UNSAT
Problem TDEAD507 is UNSAT
Problem TDEAD508 is UNSAT
Problem TDEAD509 is UNSAT
Problem TDEAD510 is UNSAT
Problem TDEAD511 is UNSAT
Problem TDEAD512 is UNSAT
Problem TDEAD513 is UNSAT
Problem TDEAD514 is UNSAT
Problem TDEAD515 is UNSAT
Problem TDEAD516 is UNSAT
Problem TDEAD517 is UNSAT
Problem TDEAD518 is UNSAT
Problem TDEAD519 is UNSAT
Problem TDEAD520 is UNSAT
Problem TDEAD521 is UNSAT
Problem TDEAD522 is UNSAT
Problem TDEAD523 is UNSAT
Problem TDEAD524 is UNSAT
Problem TDEAD525 is UNSAT
Problem TDEAD526 is UNSAT
Problem TDEAD527 is UNSAT
Problem TDEAD528 is UNSAT
Problem TDEAD529 is UNSAT
Problem TDEAD530 is UNSAT
Problem TDEAD531 is UNSAT
Problem TDEAD532 is UNSAT
Problem TDEAD533 is UNSAT
Problem TDEAD534 is UNSAT
Problem TDEAD535 is UNSAT
Problem TDEAD536 is UNSAT
Problem TDEAD537 is UNSAT
Problem TDEAD538 is UNSAT
Problem TDEAD539 is UNSAT
Problem TDEAD540 is UNSAT
Problem TDEAD541 is UNSAT
Problem TDEAD542 is UNSAT
Problem TDEAD543 is UNSAT
Problem TDEAD544 is UNSAT
Problem TDEAD545 is UNSAT
Problem TDEAD546 is UNSAT
Problem TDEAD547 is UNSAT
Problem TDEAD548 is UNSAT
Problem TDEAD549 is UNSAT
Problem TDEAD550 is UNSAT
Problem TDEAD551 is UNSAT
Problem TDEAD552 is UNSAT
Problem TDEAD553 is UNSAT
Problem TDEAD554 is UNSAT
Problem TDEAD555 is UNSAT
Problem TDEAD556 is UNSAT
Problem TDEAD557 is UNSAT
Problem TDEAD558 is UNSAT
Problem TDEAD559 is UNSAT
Problem TDEAD560 is UNSAT
Problem TDEAD561 is UNSAT
Problem TDEAD562 is UNSAT
Problem TDEAD563 is UNSAT
Problem TDEAD564 is UNSAT
Problem TDEAD565 is UNSAT
Problem TDEAD566 is UNSAT
Problem TDEAD567 is UNSAT
Problem TDEAD568 is UNSAT
Problem TDEAD569 is UNSAT
Problem TDEAD570 is UNSAT
Problem TDEAD571 is UNSAT
Problem TDEAD572 is UNSAT
Problem TDEAD573 is UNSAT
Problem TDEAD574 is UNSAT
Problem TDEAD575 is UNSAT
Problem TDEAD576 is UNSAT
Problem TDEAD577 is UNSAT
Problem TDEAD578 is UNSAT
Problem TDEAD579 is UNSAT
Problem TDEAD580 is UNSAT
Problem TDEAD581 is UNSAT
Problem TDEAD582 is UNSAT
Problem TDEAD583 is UNSAT
Problem TDEAD584 is UNSAT
Problem TDEAD585 is UNSAT
Problem TDEAD586 is UNSAT
Problem TDEAD587 is UNSAT
Problem TDEAD588 is UNSAT
Problem TDEAD589 is UNSAT
Problem TDEAD638 is UNSAT
Problem TDEAD639 is UNSAT
Problem TDEAD640 is UNSAT
Problem TDEAD641 is UNSAT
Problem TDEAD642 is UNSAT
Problem TDEAD643 is UNSAT
Problem TDEAD644 is UNSAT
Problem TDEAD645 is UNSAT
Problem TDEAD646 is UNSAT
Problem TDEAD647 is UNSAT
Problem TDEAD648 is UNSAT
Problem TDEAD649 is UNSAT
Problem TDEAD656 is UNSAT
Problem TDEAD657 is UNSAT
Problem TDEAD658 is UNSAT
Problem TDEAD659 is UNSAT
Problem TDEAD660 is UNSAT
Problem TDEAD661 is UNSAT
Problem TDEAD686 is UNSAT
Problem TDEAD689 is UNSAT
Problem TDEAD691 is UNSAT
Problem TDEAD693 is UNSAT
Problem TDEAD695 is UNSAT
Problem TDEAD697 is UNSAT
Problem TDEAD908 is UNSAT
Problem TDEAD912 is UNSAT
Problem TDEAD916 is UNSAT
Problem TDEAD920 is UNSAT
Problem TDEAD924 is UNSAT
Problem TDEAD928 is UNSAT
[2024-05-27 22:43:18] [INFO ] Deduced a trap composed of 145 places in 214 ms of which 4 ms to minimize.
Problem TDEAD932 is UNSAT
Problem TDEAD936 is UNSAT
Problem TDEAD940 is UNSAT
Problem TDEAD944 is UNSAT
Problem TDEAD948 is UNSAT
Problem TDEAD952 is UNSAT
Problem TDEAD956 is UNSAT
Problem TDEAD961 is UNSAT
Problem TDEAD966 is UNSAT
Problem TDEAD971 is UNSAT
Problem TDEAD976 is UNSAT
Problem TDEAD981 is UNSAT
Problem TDEAD987 is UNSAT
Problem TDEAD989 is UNSAT
Problem TDEAD991 is UNSAT
Problem TDEAD993 is UNSAT
Problem TDEAD995 is UNSAT
Problem TDEAD997 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/490 variables, 11/51 constraints. Problems are: Problem set: 162 solved, 834 unsolved
[2024-05-27 22:43:19] [INFO ] Deduced a trap composed of 169 places in 220 ms of which 3 ms to minimize.
SMT process timed out in 21313ms, After SMT, problems are : Problem set: 162 solved, 834 unsolved
Search for dead transitions found 162 dead transitions in 21325ms
Found 162 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 162 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 162 transitions.
[2024-05-27 22:43:19] [INFO ] Redundant transitions in 6 ms returned []
Starting structural reductions in SI_LTL mode, iteration 1 : 492/516 places, 836/956 transitions.
Graph (complete) has 2295 edges and 492 vertex of which 396 are kept as prefixes of interest. Removing 96 places using SCC suffix rule.3 ms
Discarding 96 places :
Also discarding 0 output transitions
Deduced a syphon composed of 12 places in 0 ms
Applied a total of 1 rules in 17 ms. Remains 396 /492 variables (removed 96) and now considering 836/836 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 396/516 places, 836/956 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 21447 ms. Remains : 396/516 places, 836/956 transitions.
Support contains 13 out of 516 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 516/516 places, 956/956 transitions.
Applied a total of 0 rules in 7 ms. Remains 516 /516 variables (removed 0) and now considering 956/956 (removed 0) transitions.
Running 954 sub problems to find dead transitions.
[2024-05-27 22:43:19] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
// Phase 1: matrix 944 rows 516 cols
[2024-05-27 22:43:19] [INFO ] Computed 42 invariants in 11 ms
[2024-05-27 22:43:19] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:43:28] [INFO ] Deduced a trap composed of 72 places in 82 ms of which 2 ms to minimize.
[2024-05-27 22:43:28] [INFO ] Deduced a trap composed of 72 places in 53 ms of which 1 ms to minimize.
[2024-05-27 22:43:28] [INFO ] Deduced a trap composed of 72 places in 50 ms of which 1 ms to minimize.
[2024-05-27 22:43:28] [INFO ] Deduced a trap composed of 72 places in 46 ms of which 0 ms to minimize.
[2024-05-27 22:43:28] [INFO ] Deduced a trap composed of 72 places in 36 ms of which 1 ms to minimize.
[2024-05-27 22:43:28] [INFO ] Deduced a trap composed of 293 places in 172 ms of which 3 ms to minimize.
[2024-05-27 22:43:28] [INFO ] Deduced a trap composed of 281 places in 194 ms of which 3 ms to minimize.
[2024-05-27 22:43:29] [INFO ] Deduced a trap composed of 272 places in 182 ms of which 3 ms to minimize.
[2024-05-27 22:43:29] [INFO ] Deduced a trap composed of 124 places in 181 ms of which 3 ms to minimize.
[2024-05-27 22:43:29] [INFO ] Deduced a trap composed of 72 places in 47 ms of which 1 ms to minimize.
[2024-05-27 22:43:30] [INFO ] Deduced a trap composed of 289 places in 224 ms of which 3 ms to minimize.
[2024-05-27 22:43:30] [INFO ] Deduced a trap composed of 284 places in 197 ms of which 3 ms to minimize.
[2024-05-27 22:43:30] [INFO ] Deduced a trap composed of 15 places in 201 ms of which 3 ms to minimize.
[2024-05-27 22:43:30] [INFO ] Deduced a trap composed of 349 places in 221 ms of which 3 ms to minimize.
[2024-05-27 22:43:31] [INFO ] Deduced a trap composed of 273 places in 207 ms of which 3 ms to minimize.
[2024-05-27 22:43:31] [INFO ] Deduced a trap composed of 269 places in 197 ms of which 2 ms to minimize.
[2024-05-27 22:43:38] [INFO ] Deduced a trap composed of 268 places in 250 ms of which 4 ms to minimize.
[2024-05-27 22:43:38] [INFO ] Deduced a trap composed of 275 places in 220 ms of which 4 ms to minimize.
[2024-05-27 22:43:39] [INFO ] Deduced a trap composed of 260 places in 201 ms of which 4 ms to minimize.
[2024-05-27 22:43:39] [INFO ] Deduced a trap composed of 37 places in 125 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:43:41] [INFO ] Deduced a trap composed of 249 places in 260 ms of which 4 ms to minimize.
SMT process timed out in 21093ms, After SMT, problems are : Problem set: 0 solved, 954 unsolved
Search for dead transitions found 0 dead transitions in 21103ms
[2024-05-27 22:43:41] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:43:41] [INFO ] Invariant cache hit.
[2024-05-27 22:43:41] [INFO ] Implicit Places using invariants in 286 ms returned []
[2024-05-27 22:43:41] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:43:41] [INFO ] Invariant cache hit.
[2024-05-27 22:43:41] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:43:46] [INFO ] Implicit Places using invariants and state equation in 5272 ms returned []
Implicit Place search using SMT with State Equation took 5560 ms to find 0 implicit places.
Running 954 sub problems to find dead transitions.
[2024-05-27 22:43:46] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:43:46] [INFO ] Invariant cache hit.
[2024-05-27 22:43:46] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:43:56] [INFO ] Deduced a trap composed of 72 places in 38 ms of which 1 ms to minimize.
[2024-05-27 22:43:56] [INFO ] Deduced a trap composed of 72 places in 33 ms of which 1 ms to minimize.
[2024-05-27 22:43:56] [INFO ] Deduced a trap composed of 72 places in 47 ms of which 1 ms to minimize.
[2024-05-27 22:43:56] [INFO ] Deduced a trap composed of 72 places in 43 ms of which 0 ms to minimize.
[2024-05-27 22:43:56] [INFO ] Deduced a trap composed of 72 places in 37 ms of which 1 ms to minimize.
[2024-05-27 22:43:56] [INFO ] Deduced a trap composed of 288 places in 194 ms of which 3 ms to minimize.
[2024-05-27 22:43:56] [INFO ] Deduced a trap composed of 276 places in 200 ms of which 3 ms to minimize.
[2024-05-27 22:43:57] [INFO ] Deduced a trap composed of 274 places in 193 ms of which 3 ms to minimize.
[2024-05-27 22:43:57] [INFO ] Deduced a trap composed of 294 places in 210 ms of which 3 ms to minimize.
[2024-05-27 22:43:57] [INFO ] Deduced a trap composed of 72 places in 34 ms of which 1 ms to minimize.
[2024-05-27 22:43:57] [INFO ] Deduced a trap composed of 290 places in 223 ms of which 3 ms to minimize.
[2024-05-27 22:43:58] [INFO ] Deduced a trap composed of 289 places in 265 ms of which 3 ms to minimize.
[2024-05-27 22:43:58] [INFO ] Deduced a trap composed of 314 places in 222 ms of which 3 ms to minimize.
[2024-05-27 22:43:58] [INFO ] Deduced a trap composed of 294 places in 203 ms of which 4 ms to minimize.
[2024-05-27 22:43:59] [INFO ] Deduced a trap composed of 280 places in 183 ms of which 3 ms to minimize.
[2024-05-27 22:43:59] [INFO ] Deduced a trap composed of 42 places in 186 ms of which 3 ms to minimize.
[2024-05-27 22:43:59] [INFO ] Deduced a trap composed of 261 places in 172 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 17/57 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:44:09] [INFO ] Deduced a trap composed of 117 places in 217 ms of which 4 ms to minimize.
[2024-05-27 22:44:09] [INFO ] Deduced a trap composed of 149 places in 148 ms of which 2 ms to minimize.
[2024-05-27 22:44:09] [INFO ] Deduced a trap composed of 283 places in 230 ms of which 3 ms to minimize.
[2024-05-27 22:44:17] [INFO ] Deduced a trap composed of 247 places in 244 ms of which 4 ms to minimize.
[2024-05-27 22:44:17] [INFO ] Deduced a trap composed of 258 places in 232 ms of which 3 ms to minimize.
SMT process timed out in 31208ms, After SMT, problems are : Problem set: 0 solved, 954 unsolved
Search for dead transitions found 0 dead transitions in 31223ms
Finished structural reductions in LTL mode , in 1 iterations and 57899 ms. Remains : 516/516 places, 956/956 transitions.
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-14 finished in 322807 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)))'
Support contains 6 out of 528 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 528/528 places, 968/968 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 522 transition count 962
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 522 transition count 962
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 516 transition count 956
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 516 transition count 956
Applied a total of 24 rules in 15 ms. Remains 516 /528 variables (removed 12) and now considering 956/968 (removed 12) transitions.
Running 954 sub problems to find dead transitions.
[2024-05-27 22:44:17] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:44:17] [INFO ] Invariant cache hit.
[2024-05-27 22:44:17] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:44:26] [INFO ] Deduced a trap composed of 72 places in 35 ms of which 1 ms to minimize.
[2024-05-27 22:44:26] [INFO ] Deduced a trap composed of 72 places in 36 ms of which 0 ms to minimize.
[2024-05-27 22:44:26] [INFO ] Deduced a trap composed of 72 places in 51 ms of which 1 ms to minimize.
[2024-05-27 22:44:26] [INFO ] Deduced a trap composed of 72 places in 64 ms of which 2 ms to minimize.
[2024-05-27 22:44:26] [INFO ] Deduced a trap composed of 72 places in 63 ms of which 1 ms to minimize.
[2024-05-27 22:44:26] [INFO ] Deduced a trap composed of 288 places in 232 ms of which 3 ms to minimize.
[2024-05-27 22:44:27] [INFO ] Deduced a trap composed of 276 places in 228 ms of which 3 ms to minimize.
[2024-05-27 22:44:27] [INFO ] Deduced a trap composed of 274 places in 233 ms of which 4 ms to minimize.
[2024-05-27 22:44:27] [INFO ] Deduced a trap composed of 294 places in 214 ms of which 3 ms to minimize.
[2024-05-27 22:44:27] [INFO ] Deduced a trap composed of 72 places in 47 ms of which 1 ms to minimize.
[2024-05-27 22:44:28] [INFO ] Deduced a trap composed of 290 places in 243 ms of which 3 ms to minimize.
[2024-05-27 22:44:28] [INFO ] Deduced a trap composed of 289 places in 268 ms of which 4 ms to minimize.
[2024-05-27 22:44:28] [INFO ] Deduced a trap composed of 314 places in 203 ms of which 2 ms to minimize.
[2024-05-27 22:44:29] [INFO ] Deduced a trap composed of 294 places in 210 ms of which 3 ms to minimize.
[2024-05-27 22:44:29] [INFO ] Deduced a trap composed of 280 places in 208 ms of which 4 ms to minimize.
[2024-05-27 22:44:29] [INFO ] Deduced a trap composed of 42 places in 205 ms of which 2 ms to minimize.
[2024-05-27 22:44:29] [INFO ] Deduced a trap composed of 261 places in 207 ms of which 4 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 514/1460 variables, and 57 constraints, problems are : Problem set: 0 solved, 954 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/516 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 954/954 constraints, Known Traps: 17/17 constraints]
Escalating to Integer solving :Problem set: 0 solved, 954 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 17/57 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:44:40] [INFO ] Deduced a trap composed of 151 places in 218 ms of which 3 ms to minimize.
[2024-05-27 22:44:40] [INFO ] Deduced a trap composed of 59 places in 130 ms of which 2 ms to minimize.
[2024-05-27 22:44:40] [INFO ] Deduced a trap composed of 15 places in 219 ms of which 4 ms to minimize.
[2024-05-27 22:44:41] [INFO ] Deduced a trap composed of 310 places in 235 ms of which 3 ms to minimize.
[2024-05-27 22:44:41] [INFO ] Deduced a trap composed of 247 places in 193 ms of which 3 ms to minimize.
[2024-05-27 22:44:50] [INFO ] Deduced a trap composed of 247 places in 231 ms of which 3 ms to minimize.
[2024-05-27 22:44:51] [INFO ] Deduced a trap composed of 332 places in 225 ms of which 4 ms to minimize.
[2024-05-27 22:44:51] [INFO ] Deduced a trap composed of 246 places in 185 ms of which 3 ms to minimize.
[2024-05-27 22:44:51] [INFO ] Deduced a trap composed of 91 places in 98 ms of which 2 ms to minimize.
[2024-05-27 22:44:52] [INFO ] Deduced a trap composed of 269 places in 235 ms of which 2 ms to minimize.
[2024-05-27 22:44:53] [INFO ] Deduced a trap composed of 299 places in 240 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/514 variables, 11/68 constraints. Problems are: Problem set: 0 solved, 954 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 10)
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0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 514/1460 variables, and 68 constraints, problems are : Problem set: 0 solved, 954 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/516 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/954 constraints, Known Traps: 28/28 constraints]
After SMT, in 40803ms problems are : Problem set: 0 solved, 954 unsolved
Search for dead transitions found 0 dead transitions in 40814ms
[2024-05-27 22:44:58] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:44:58] [INFO ] Invariant cache hit.
[2024-05-27 22:44:59] [INFO ] Implicit Places using invariants in 349 ms returned []
[2024-05-27 22:44:59] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:44:59] [INFO ] Invariant cache hit.
[2024-05-27 22:44:59] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:45:03] [INFO ] Implicit Places using invariants and state equation in 4783 ms returned []
Implicit Place search using SMT with State Equation took 5134 ms to find 0 implicit places.
Running 954 sub problems to find dead transitions.
[2024-05-27 22:45:03] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:45:03] [INFO ] Invariant cache hit.
[2024-05-27 22:45:03] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:45:11] [INFO ] Deduced a trap composed of 72 places in 35 ms of which 0 ms to minimize.
[2024-05-27 22:45:11] [INFO ] Deduced a trap composed of 72 places in 42 ms of which 1 ms to minimize.
[2024-05-27 22:45:12] [INFO ] Deduced a trap composed of 72 places in 41 ms of which 1 ms to minimize.
[2024-05-27 22:45:12] [INFO ] Deduced a trap composed of 72 places in 49 ms of which 1 ms to minimize.
[2024-05-27 22:45:12] [INFO ] Deduced a trap composed of 72 places in 39 ms of which 1 ms to minimize.
[2024-05-27 22:45:12] [INFO ] Deduced a trap composed of 288 places in 242 ms of which 3 ms to minimize.
[2024-05-27 22:45:12] [INFO ] Deduced a trap composed of 276 places in 216 ms of which 4 ms to minimize.
[2024-05-27 22:45:13] [INFO ] Deduced a trap composed of 274 places in 209 ms of which 4 ms to minimize.
[2024-05-27 22:45:13] [INFO ] Deduced a trap composed of 294 places in 196 ms of which 4 ms to minimize.
[2024-05-27 22:45:13] [INFO ] Deduced a trap composed of 72 places in 32 ms of which 1 ms to minimize.
[2024-05-27 22:45:13] [INFO ] Deduced a trap composed of 290 places in 202 ms of which 4 ms to minimize.
[2024-05-27 22:45:14] [INFO ] Deduced a trap composed of 289 places in 176 ms of which 2 ms to minimize.
[2024-05-27 22:45:14] [INFO ] Deduced a trap composed of 314 places in 181 ms of which 3 ms to minimize.
[2024-05-27 22:45:14] [INFO ] Deduced a trap composed of 294 places in 173 ms of which 2 ms to minimize.
[2024-05-27 22:45:14] [INFO ] Deduced a trap composed of 280 places in 194 ms of which 2 ms to minimize.
[2024-05-27 22:45:14] [INFO ] Deduced a trap composed of 42 places in 174 ms of which 3 ms to minimize.
[2024-05-27 22:45:15] [INFO ] Deduced a trap composed of 261 places in 171 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 17/57 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:45:24] [INFO ] Deduced a trap composed of 117 places in 194 ms of which 4 ms to minimize.
[2024-05-27 22:45:24] [INFO ] Deduced a trap composed of 149 places in 162 ms of which 3 ms to minimize.
[2024-05-27 22:45:24] [INFO ] Deduced a trap composed of 283 places in 242 ms of which 3 ms to minimize.
[2024-05-27 22:45:32] [INFO ] Deduced a trap composed of 247 places in 250 ms of which 4 ms to minimize.
[2024-05-27 22:45:33] [INFO ] Deduced a trap composed of 258 places in 219 ms of which 3 ms to minimize.
[2024-05-27 22:45:33] [INFO ] Deduced a trap composed of 266 places in 229 ms of which 3 ms to minimize.
[2024-05-27 22:45:33] [INFO ] Deduced a trap composed of 37 places in 128 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 514/1460 variables, and 64 constraints, problems are : Problem set: 0 solved, 954 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/516 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 954/954 constraints, Known Traps: 24/24 constraints]
Escalating to Integer solving :Problem set: 0 solved, 954 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/514 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 954 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/514 variables, 24/64 constraints. Problems are: Problem set: 0 solved, 954 unsolved
[2024-05-27 22:45:42] [INFO ] Deduced a trap composed of 343 places in 233 ms of which 4 ms to minimize.
[2024-05-27 22:45:45] [INFO ] Deduced a trap composed of 15 places in 118 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/514 variables, 2/66 constraints. Problems are: Problem set: 0 solved, 954 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 514/1460 variables, and 66 constraints, problems are : Problem set: 0 solved, 954 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/516 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/954 constraints, Known Traps: 26/26 constraints]
After SMT, in 61040ms problems are : Problem set: 0 solved, 954 unsolved
Search for dead transitions found 0 dead transitions in 61056ms
Starting structural reductions in LTL mode, iteration 1 : 516/528 places, 956/968 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 107027 ms. Remains : 516/528 places, 956/968 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-15
Product exploration explored 100000 steps with 1716 reset in 312 ms.
Product exploration explored 100000 steps with 1721 reset in 313 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 93 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 234 steps (0 resets) in 5 ms. (39 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 96 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 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
[2024-05-27 22:46:06] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
[2024-05-27 22:46:06] [INFO ] Invariant cache hit.
[2024-05-27 22:46:06] [INFO ] [Real]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-05-27 22:46:06] [INFO ] [Real]Absence check using 15 positive and 27 generalized place invariants in 106 ms returned sat
[2024-05-27 22:46:09] [INFO ] [Real]Absence check using state equation in 2624 ms returned sat
[2024-05-27 22:46:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 22:46:09] [INFO ] [Nat]Absence check using 15 positive place invariants in 8 ms returned sat
[2024-05-27 22:46:09] [INFO ] [Nat]Absence check using 15 positive and 27 generalized place invariants in 68 ms returned sat
[2024-05-27 22:46:12] [INFO ] [Nat]Absence check using state equation in 2900 ms returned sat
[2024-05-27 22:46:12] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:46:13] [INFO ] [Nat]Added 72 Read/Feed constraints in 748 ms returned sat
[2024-05-27 22:46:13] [INFO ] Deduced a trap composed of 231 places in 268 ms of which 3 ms to minimize.
[2024-05-27 22:46:14] [INFO ] Deduced a trap composed of 83 places in 171 ms of which 2 ms to minimize.
[2024-05-27 22:46:14] [INFO ] Deduced a trap composed of 177 places in 216 ms of which 2 ms to minimize.
[2024-05-27 22:46:14] [INFO ] Deduced a trap composed of 72 places in 134 ms of which 3 ms to minimize.
[2024-05-27 22:46:15] [INFO ] Deduced a trap composed of 72 places in 131 ms of which 2 ms to minimize.
[2024-05-27 22:46:16] [INFO ] Deduced a trap composed of 72 places in 69 ms of which 1 ms to minimize.
[2024-05-27 22:46:16] [INFO ] Deduced a trap composed of 72 places in 64 ms of which 2 ms to minimize.
[2024-05-27 22:46:16] [INFO ] Deduced a trap composed of 72 places in 47 ms of which 0 ms to minimize.
[2024-05-27 22:46:16] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 3622 ms
[2024-05-27 22:46:16] [INFO ] Computed and/alt/rep : 618/2193/612 causal constraints (skipped 330 transitions) in 83 ms.
Could not prove EG (NOT p0)
Support contains 6 out of 516 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 516/516 places, 956/956 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 516 transition count 926
Reduce places removed 30 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 36 rules applied. Total rules applied 66 place count 486 transition count 920
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 72 place count 480 transition count 920
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 60 Pre rules applied. Total rules applied 72 place count 480 transition count 860
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 192 place count 420 transition count 860
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 276 place count 378 transition count 818
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 282 place count 372 transition count 812
Iterating global reduction 3 with 6 rules applied. Total rules applied 288 place count 372 transition count 812
Applied a total of 288 rules in 63 ms. Remains 372 /516 variables (removed 144) and now considering 812/956 (removed 144) transitions.
Running 810 sub problems to find dead transitions.
[2024-05-27 22:46:24] [INFO ] Flow matrix only has 800 transitions (discarded 12 similar events)
// Phase 1: matrix 800 rows 372 cols
[2024-05-27 22:46:24] [INFO ] Computed 42 invariants in 13 ms
[2024-05-27 22:46:24] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/370 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/370 variables, 25/40 constraints. Problems are: Problem set: 0 solved, 810 unsolved
[2024-05-27 22:46:31] [INFO ] Deduced a trap composed of 48 places in 59 ms of which 1 ms to minimize.
[2024-05-27 22:46:31] [INFO ] Deduced a trap composed of 48 places in 43 ms of which 1 ms to minimize.
[2024-05-27 22:46:31] [INFO ] Deduced a trap composed of 48 places in 42 ms of which 1 ms to minimize.
[2024-05-27 22:46:31] [INFO ] Deduced a trap composed of 48 places in 29 ms of which 0 ms to minimize.
[2024-05-27 22:46:31] [INFO ] Deduced a trap composed of 48 places in 35 ms of which 1 ms to minimize.
[2024-05-27 22:46:31] [INFO ] Deduced a trap composed of 182 places in 197 ms of which 3 ms to minimize.
[2024-05-27 22:46:31] [INFO ] Deduced a trap composed of 205 places in 152 ms of which 2 ms to minimize.
[2024-05-27 22:46:32] [INFO ] Deduced a trap composed of 143 places in 174 ms of which 3 ms to minimize.
[2024-05-27 22:46:32] [INFO ] Deduced a trap composed of 149 places in 153 ms of which 3 ms to minimize.
[2024-05-27 22:46:32] [INFO ] Deduced a trap composed of 48 places in 44 ms of which 0 ms to minimize.
[2024-05-27 22:46:33] [INFO ] Deduced a trap composed of 43 places in 128 ms of which 1 ms to minimize.
[2024-05-27 22:46:38] [INFO ] Deduced a trap composed of 130 places in 185 ms of which 2 ms to minimize.
[2024-05-27 22:46:39] [INFO ] Deduced a trap composed of 161 places in 176 ms of which 2 ms to minimize.
[2024-05-27 22:46:39] [INFO ] Deduced a trap composed of 131 places in 152 ms of which 3 ms to minimize.
[2024-05-27 22:46:39] [INFO ] Deduced a trap composed of 3 places in 177 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/370 variables, 15/55 constraints. Problems are: Problem set: 0 solved, 810 unsolved
[2024-05-27 22:46:41] [INFO ] Deduced a trap composed of 228 places in 126 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 370/1172 variables, and 56 constraints, problems are : Problem set: 0 solved, 810 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 15/16 constraints, Generalized P Invariants (flows): 25/26 constraints, State Equation: 0/372 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/370 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/370 variables, 25/40 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/370 variables, 16/56 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/370 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Problem TDEAD392 is UNSAT
Problem TDEAD393 is UNSAT
Problem TDEAD394 is UNSAT
Problem TDEAD395 is UNSAT
Problem TDEAD396 is UNSAT
Problem TDEAD397 is UNSAT
Problem TDEAD410 is UNSAT
Problem TDEAD411 is UNSAT
Problem TDEAD412 is UNSAT
Problem TDEAD413 is UNSAT
Problem TDEAD414 is UNSAT
Problem TDEAD415 is UNSAT
Problem TDEAD416 is UNSAT
Problem TDEAD417 is UNSAT
Problem TDEAD418 is UNSAT
Problem TDEAD419 is UNSAT
Problem TDEAD420 is UNSAT
Problem TDEAD421 is UNSAT
Problem TDEAD434 is UNSAT
Problem TDEAD435 is UNSAT
Problem TDEAD436 is UNSAT
Problem TDEAD437 is UNSAT
Problem TDEAD438 is UNSAT
Problem TDEAD439 is UNSAT
Problem TDEAD440 is UNSAT
Problem TDEAD441 is UNSAT
Problem TDEAD442 is UNSAT
Problem TDEAD443 is UNSAT
Problem TDEAD444 is UNSAT
Problem TDEAD445 is UNSAT
Problem TDEAD446 is UNSAT
Problem TDEAD447 is UNSAT
Problem TDEAD448 is UNSAT
Problem TDEAD449 is UNSAT
Problem TDEAD450 is UNSAT
Problem TDEAD451 is UNSAT
At refinement iteration 4 (OVERLAPS) 1/371 variables, 1/57 constraints. Problems are: Problem set: 36 solved, 774 unsolved
[2024-05-27 22:46:58] [INFO ] Deduced a trap composed of 15 places in 111 ms of which 2 ms to minimize.
[2024-05-27 22:46:59] [INFO ] Deduced a trap composed of 132 places in 174 ms of which 3 ms to minimize.
[2024-05-27 22:47:03] [INFO ] Deduced a trap composed of 142 places in 162 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 371/1172 variables, and 60 constraints, problems are : Problem set: 36 solved, 774 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 25/26 constraints, State Equation: 0/372 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/810 constraints, Known Traps: 19/19 constraints]
After SMT, in 41139ms problems are : Problem set: 36 solved, 774 unsolved
Search for dead transitions found 36 dead transitions in 41155ms
Found 36 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 36 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 36 transitions.
[2024-05-27 22:47:05] [INFO ] Flow matrix only has 764 transitions (discarded 12 similar events)
// Phase 1: matrix 764 rows 372 cols
[2024-05-27 22:47:05] [INFO ] Computed 42 invariants in 12 ms
[2024-05-27 22:47:05] [INFO ] Implicit Places using invariants in 367 ms returned []
[2024-05-27 22:47:05] [INFO ] Flow matrix only has 764 transitions (discarded 12 similar events)
[2024-05-27 22:47:05] [INFO ] Invariant cache hit.
[2024-05-27 22:47:06] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:47:09] [INFO ] Implicit Places using invariants and state equation in 3830 ms returned []
Implicit Place search using SMT with State Equation took 4199 ms to find 0 implicit places.
[2024-05-27 22:47:09] [INFO ] Redundant transitions in 10 ms returned []
Starting structural reductions in SI_LTL mode, iteration 1 : 372/516 places, 776/956 transitions.
Applied a total of 0 rules in 16 ms. Remains 372 /372 variables (removed 0) and now considering 776/776 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 45452 ms. Remains : 372/516 places, 776/956 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 72 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 52 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 155 steps (0 resets) in 4 ms. (31 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 84 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 58 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
[2024-05-27 22:47:10] [INFO ] Flow matrix only has 764 transitions (discarded 12 similar events)
[2024-05-27 22:47:10] [INFO ] Invariant cache hit.
[2024-05-27 22:47:10] [INFO ] [Real]Absence check using 14 positive place invariants in 7 ms returned sat
[2024-05-27 22:47:10] [INFO ] [Real]Absence check using 14 positive and 28 generalized place invariants in 65 ms returned sat
[2024-05-27 22:47:11] [INFO ] [Real]Absence check using state equation in 671 ms returned sat
[2024-05-27 22:47:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 22:47:11] [INFO ] [Nat]Absence check using 14 positive place invariants in 8 ms returned sat
[2024-05-27 22:47:11] [INFO ] [Nat]Absence check using 14 positive and 28 generalized place invariants in 31 ms returned sat
[2024-05-27 22:47:12] [INFO ] [Nat]Absence check using state equation in 1058 ms returned sat
[2024-05-27 22:47:12] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:47:12] [INFO ] [Nat]Added 72 Read/Feed constraints in 287 ms returned sat
[2024-05-27 22:47:13] [INFO ] Deduced a trap composed of 178 places in 204 ms of which 3 ms to minimize.
[2024-05-27 22:47:13] [INFO ] Deduced a trap composed of 118 places in 197 ms of which 3 ms to minimize.
[2024-05-27 22:47:13] [INFO ] Deduced a trap composed of 43 places in 149 ms of which 2 ms to minimize.
[2024-05-27 22:47:13] [INFO ] Deduced a trap composed of 48 places in 97 ms of which 2 ms to minimize.
[2024-05-27 22:47:14] [INFO ] Deduced a trap composed of 48 places in 76 ms of which 2 ms to minimize.
[2024-05-27 22:47:14] [INFO ] Deduced a trap composed of 48 places in 57 ms of which 1 ms to minimize.
[2024-05-27 22:47:14] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1391 ms
[2024-05-27 22:47:14] [INFO ] Computed and/alt/rep : 474/2301/468 causal constraints (skipped 294 transitions) in 92 ms.
[2024-05-27 22:47:18] [INFO ] Added : 299 causal constraints over 60 iterations in 3963 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2443 reset in 333 ms.
Product exploration explored 100000 steps with 2443 reset in 335 ms.
Support contains 6 out of 372 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 372/372 places, 776/776 transitions.
Applied a total of 0 rules in 10 ms. Remains 372 /372 variables (removed 0) and now considering 776/776 (removed 0) transitions.
Running 774 sub problems to find dead transitions.
[2024-05-27 22:47:18] [INFO ] Flow matrix only has 764 transitions (discarded 12 similar events)
[2024-05-27 22:47:19] [INFO ] Invariant cache hit.
[2024-05-27 22:47:19] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/370 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 774 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/370 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 774 unsolved
[2024-05-27 22:47:23] [INFO ] Deduced a trap composed of 48 places in 59 ms of which 1 ms to minimize.
[2024-05-27 22:47:24] [INFO ] Deduced a trap composed of 48 places in 58 ms of which 1 ms to minimize.
[2024-05-27 22:47:24] [INFO ] Deduced a trap composed of 48 places in 29 ms of which 0 ms to minimize.
[2024-05-27 22:47:24] [INFO ] Deduced a trap composed of 48 places in 29 ms of which 1 ms to minimize.
[2024-05-27 22:47:24] [INFO ] Deduced a trap composed of 48 places in 29 ms of which 1 ms to minimize.
[2024-05-27 22:47:24] [INFO ] Deduced a trap composed of 135 places in 166 ms of which 3 ms to minimize.
[2024-05-27 22:47:24] [INFO ] Deduced a trap composed of 48 places in 44 ms of which 1 ms to minimize.
[2024-05-27 22:47:26] [INFO ] Deduced a trap composed of 228 places in 186 ms of which 2 ms to minimize.
[2024-05-27 22:47:30] [INFO ] Deduced a trap composed of 172 places in 173 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/370 variables, 9/49 constraints. Problems are: Problem set: 0 solved, 774 unsolved
[2024-05-27 22:47:37] [INFO ] Deduced a trap composed of 130 places in 182 ms of which 3 ms to minimize.
[2024-05-27 22:47:38] [INFO ] Deduced a trap composed of 146 places in 206 ms of which 2 ms to minimize.
[2024-05-27 22:47:38] [INFO ] Deduced a trap composed of 140 places in 172 ms of which 2 ms to minimize.
[2024-05-27 22:47:38] [INFO ] Deduced a trap composed of 3 places in 200 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/370 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 774 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 370/1136 variables, and 53 constraints, problems are : Problem set: 0 solved, 774 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 27/28 constraints, State Equation: 0/372 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 774/774 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 774 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/370 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 774 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/370 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 774 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/370 variables, 13/53 constraints. Problems are: Problem set: 0 solved, 774 unsolved
[2024-05-27 22:47:40] [INFO ] Deduced a trap composed of 152 places in 205 ms of which 2 ms to minimize.
[2024-05-27 22:47:41] [INFO ] Deduced a trap composed of 148 places in 186 ms of which 3 ms to minimize.
[2024-05-27 22:47:44] [INFO ] Deduced a trap composed of 15 places in 102 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/370 variables, 3/56 constraints. Problems are: Problem set: 0 solved, 774 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 370/1136 variables, and 56 constraints, problems are : Problem set: 0 solved, 774 unsolved in 20016 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 27/28 constraints, State Equation: 0/372 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/774 constraints, Known Traps: 16/16 constraints]
After SMT, in 40752ms problems are : Problem set: 0 solved, 774 unsolved
Search for dead transitions found 0 dead transitions in 40760ms
[2024-05-27 22:47:59] [INFO ] Flow matrix only has 764 transitions (discarded 12 similar events)
[2024-05-27 22:47:59] [INFO ] Invariant cache hit.
[2024-05-27 22:48:00] [INFO ] Implicit Places using invariants in 306 ms returned []
[2024-05-27 22:48:00] [INFO ] Flow matrix only has 764 transitions (discarded 12 similar events)
[2024-05-27 22:48:00] [INFO ] Invariant cache hit.
[2024-05-27 22:48:00] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:48:04] [INFO ] Implicit Places using invariants and state equation in 3975 ms returned []
Implicit Place search using SMT with State Equation took 4282 ms to find 0 implicit places.
[2024-05-27 22:48:04] [INFO ] Redundant transitions in 11 ms returned []
Running 774 sub problems to find dead transitions.
[2024-05-27 22:48:04] [INFO ] Flow matrix only has 764 transitions (discarded 12 similar events)
[2024-05-27 22:48:04] [INFO ] Invariant cache hit.
[2024-05-27 22:48:04] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/370 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 774 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/370 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 774 unsolved
[2024-05-27 22:48:09] [INFO ] Deduced a trap composed of 48 places in 54 ms of which 1 ms to minimize.
[2024-05-27 22:48:09] [INFO ] Deduced a trap composed of 48 places in 60 ms of which 1 ms to minimize.
[2024-05-27 22:48:09] [INFO ] Deduced a trap composed of 48 places in 31 ms of which 0 ms to minimize.
[2024-05-27 22:48:09] [INFO ] Deduced a trap composed of 48 places in 27 ms of which 1 ms to minimize.
[2024-05-27 22:48:09] [INFO ] Deduced a trap composed of 48 places in 28 ms of which 0 ms to minimize.
[2024-05-27 22:48:09] [INFO ] Deduced a trap composed of 135 places in 170 ms of which 3 ms to minimize.
[2024-05-27 22:48:09] [INFO ] Deduced a trap composed of 48 places in 32 ms of which 1 ms to minimize.
[2024-05-27 22:48:11] [INFO ] Deduced a trap composed of 228 places in 172 ms of which 2 ms to minimize.
[2024-05-27 22:48:15] [INFO ] Deduced a trap composed of 172 places in 168 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/370 variables, 9/49 constraints. Problems are: Problem set: 0 solved, 774 unsolved
[2024-05-27 22:48:21] [INFO ] Deduced a trap composed of 130 places in 187 ms of which 3 ms to minimize.
[2024-05-27 22:48:22] [INFO ] Deduced a trap composed of 146 places in 196 ms of which 3 ms to minimize.
[2024-05-27 22:48:22] [INFO ] Deduced a trap composed of 140 places in 187 ms of which 2 ms to minimize.
[2024-05-27 22:48:23] [INFO ] Deduced a trap composed of 3 places in 196 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/370 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 774 unsolved
[2024-05-27 22:48:32] [INFO ] Deduced a trap composed of 44 places in 110 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/370 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 774 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 370/1136 variables, and 54 constraints, problems are : Problem set: 0 solved, 774 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 27/28 constraints, State Equation: 0/372 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 774/774 constraints, Known Traps: 14/14 constraints]
Escalating to Integer solving :Problem set: 0 solved, 774 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/370 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 774 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/370 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 774 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/370 variables, 14/54 constraints. Problems are: Problem set: 0 solved, 774 unsolved
[2024-05-27 22:48:36] [INFO ] Deduced a trap composed of 183 places in 211 ms of which 3 ms to minimize.
[2024-05-27 22:48:36] [INFO ] Deduced a trap composed of 148 places in 174 ms of which 3 ms to minimize.
[2024-05-27 22:48:36] [INFO ] Deduced a trap composed of 147 places in 173 ms of which 2 ms to minimize.
[2024-05-27 22:48:37] [INFO ] Deduced a trap composed of 25 places in 114 ms of which 1 ms to minimize.
[2024-05-27 22:48:43] [INFO ] Deduced a trap composed of 182 places in 179 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/370 variables, 5/59 constraints. Problems are: Problem set: 0 solved, 774 unsolved
[2024-05-27 22:48:49] [INFO ] Deduced a trap composed of 15 places in 117 ms of which 2 ms to minimize.
[2024-05-27 22:48:55] [INFO ] Deduced a trap composed of 69 places in 183 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/370 variables, 2/61 constraints. Problems are: Problem set: 0 solved, 774 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 370/1136 variables, and 61 constraints, problems are : Problem set: 0 solved, 774 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 27/28 constraints, State Equation: 0/372 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/774 constraints, Known Traps: 21/21 constraints]
After SMT, in 60906ms problems are : Problem set: 0 solved, 774 unsolved
Search for dead transitions found 0 dead transitions in 60919ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 105993 ms. Remains : 372/372 places, 776/776 transitions.
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-15 finished in 287179 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((X(p1)&&p0))))'
Found a Shortening insensitive property : PolyORBLF-COL-S02J06T06-LTLFireability-03
Stuttering acceptance computed with spot in 132 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Support contains 19 out of 528 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 528/528 places, 968/968 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 528 transition count 920
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 96 place count 480 transition count 920
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 96 place count 480 transition count 872
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 192 place count 432 transition count 872
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 198 place count 426 transition count 866
Iterating global reduction 2 with 6 rules applied. Total rules applied 204 place count 426 transition count 866
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 288 place count 384 transition count 824
Applied a total of 288 rules in 50 ms. Remains 384 /528 variables (removed 144) and now considering 824/968 (removed 144) transitions.
Running 822 sub problems to find dead transitions.
[2024-05-27 22:49:05] [INFO ] Flow matrix only has 812 transitions (discarded 12 similar events)
// Phase 1: matrix 812 rows 384 cols
[2024-05-27 22:49:05] [INFO ] Computed 42 invariants in 15 ms
[2024-05-27 22:49:05] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/382 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/382 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 822 unsolved
[2024-05-27 22:49:11] [INFO ] Deduced a trap composed of 50 places in 106 ms of which 2 ms to minimize.
[2024-05-27 22:49:11] [INFO ] Deduced a trap composed of 50 places in 84 ms of which 1 ms to minimize.
[2024-05-27 22:49:11] [INFO ] Deduced a trap composed of 50 places in 72 ms of which 2 ms to minimize.
[2024-05-27 22:49:11] [INFO ] Deduced a trap composed of 50 places in 50 ms of which 1 ms to minimize.
[2024-05-27 22:49:11] [INFO ] Deduced a trap composed of 50 places in 29 ms of which 0 ms to minimize.
[2024-05-27 22:49:11] [INFO ] Deduced a trap composed of 144 places in 172 ms of which 3 ms to minimize.
[2024-05-27 22:49:11] [INFO ] Deduced a trap composed of 150 places in 127 ms of which 2 ms to minimize.
[2024-05-27 22:49:11] [INFO ] Deduced a trap composed of 50 places in 43 ms of which 1 ms to minimize.
[2024-05-27 22:49:12] [INFO ] Deduced a trap composed of 144 places in 205 ms of which 3 ms to minimize.
[2024-05-27 22:49:14] [INFO ] Deduced a trap composed of 225 places in 176 ms of which 3 ms to minimize.
[2024-05-27 22:49:16] [INFO ] Deduced a trap composed of 153 places in 187 ms of which 2 ms to minimize.
[2024-05-27 22:49:16] [INFO ] Deduced a trap composed of 152 places in 157 ms of which 3 ms to minimize.
[2024-05-27 22:49:16] [INFO ] Deduced a trap composed of 147 places in 134 ms of which 2 ms to minimize.
[2024-05-27 22:49:18] [INFO ] Deduced a trap composed of 25 places in 204 ms of which 3 ms to minimize.
[2024-05-27 22:49:19] [INFO ] Deduced a trap composed of 148 places in 167 ms of which 3 ms to minimize.
[2024-05-27 22:49:19] [INFO ] Deduced a trap composed of 15 places in 151 ms of which 2 ms to minimize.
[2024-05-27 22:49:19] [INFO ] Deduced a trap composed of 142 places in 193 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/382 variables, 17/57 constraints. Problems are: Problem set: 0 solved, 822 unsolved
[2024-05-27 22:49:23] [INFO ] Deduced a trap composed of 154 places in 185 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 382/1196 variables, and 58 constraints, problems are : Problem set: 0 solved, 822 unsolved in 20015 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/384 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 822/822 constraints, Known Traps: 18/18 constraints]
Escalating to Integer solving :Problem set: 0 solved, 822 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/382 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/382 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/382 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 822 unsolved
[2024-05-27 22:49:30] [INFO ] Deduced a trap composed of 228 places in 189 ms of which 3 ms to minimize.
[2024-05-27 22:49:39] [INFO ] Deduced a trap composed of 133 places in 180 ms of which 3 ms to minimize.
[2024-05-27 22:49:40] [INFO ] Deduced a trap composed of 90 places in 161 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/382 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 822 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 382/1196 variables, and 61 constraints, problems are : Problem set: 0 solved, 822 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/384 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/822 constraints, Known Traps: 21/21 constraints]
After SMT, in 41013ms problems are : Problem set: 0 solved, 822 unsolved
Search for dead transitions found 0 dead transitions in 41023ms
[2024-05-27 22:49:46] [INFO ] Flow matrix only has 812 transitions (discarded 12 similar events)
[2024-05-27 22:49:46] [INFO ] Invariant cache hit.
[2024-05-27 22:49:46] [INFO ] Implicit Places using invariants in 328 ms returned []
[2024-05-27 22:49:46] [INFO ] Flow matrix only has 812 transitions (discarded 12 similar events)
[2024-05-27 22:49:46] [INFO ] Invariant cache hit.
[2024-05-27 22:49:46] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:49:49] [INFO ] Implicit Places using invariants and state equation in 3219 ms returned []
Implicit Place search using SMT with State Equation took 3549 ms to find 0 implicit places.
Running 822 sub problems to find dead transitions.
[2024-05-27 22:49:49] [INFO ] Flow matrix only has 812 transitions (discarded 12 similar events)
[2024-05-27 22:49:49] [INFO ] Invariant cache hit.
[2024-05-27 22:49:49] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/382 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/382 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 822 unsolved
[2024-05-27 22:49:56] [INFO ] Deduced a trap composed of 45 places in 156 ms of which 2 ms to minimize.
[2024-05-27 22:49:56] [INFO ] Deduced a trap composed of 50 places in 74 ms of which 1 ms to minimize.
[2024-05-27 22:49:56] [INFO ] Deduced a trap composed of 50 places in 57 ms of which 1 ms to minimize.
[2024-05-27 22:49:56] [INFO ] Deduced a trap composed of 50 places in 42 ms of which 0 ms to minimize.
[2024-05-27 22:49:56] [INFO ] Deduced a trap composed of 50 places in 28 ms of which 0 ms to minimize.
[2024-05-27 22:49:56] [INFO ] Deduced a trap composed of 50 places in 29 ms of which 1 ms to minimize.
[2024-05-27 22:49:56] [INFO ] Deduced a trap composed of 146 places in 161 ms of which 2 ms to minimize.
[2024-05-27 22:49:56] [INFO ] Deduced a trap composed of 50 places in 44 ms of which 1 ms to minimize.
[2024-05-27 22:49:57] [INFO ] Deduced a trap composed of 144 places in 198 ms of which 2 ms to minimize.
[2024-05-27 22:49:57] [INFO ] Deduced a trap composed of 161 places in 228 ms of which 2 ms to minimize.
[2024-05-27 22:49:59] [INFO ] Deduced a trap composed of 225 places in 177 ms of which 2 ms to minimize.
[2024-05-27 22:49:59] [INFO ] Deduced a trap composed of 152 places in 128 ms of which 2 ms to minimize.
[2024-05-27 22:50:02] [INFO ] Deduced a trap composed of 144 places in 173 ms of which 3 ms to minimize.
[2024-05-27 22:50:02] [INFO ] Deduced a trap composed of 187 places in 179 ms of which 3 ms to minimize.
[2024-05-27 22:50:02] [INFO ] Deduced a trap composed of 159 places in 169 ms of which 3 ms to minimize.
[2024-05-27 22:50:02] [INFO ] Deduced a trap composed of 151 places in 153 ms of which 2 ms to minimize.
[2024-05-27 22:50:05] [INFO ] Deduced a trap composed of 157 places in 205 ms of which 2 ms to minimize.
[2024-05-27 22:50:06] [INFO ] Deduced a trap composed of 143 places in 195 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/382 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/382 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 822 unsolved
SMT process timed out in 30980ms, After SMT, problems are : Problem set: 0 solved, 822 unsolved
Search for dead transitions found 0 dead transitions in 30995ms
Starting structural reductions in LI_LTL mode, iteration 1 : 384/528 places, 824/968 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 75624 ms. Remains : 384/528 places, 824/968 transitions.
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-03
Product exploration explored 100000 steps with 5753 reset in 429 ms.
Product exploration explored 100000 steps with 5755 reset in 407 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 (AND p0 (NOT p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 89 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 98 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 559 steps (0 resets) in 34 ms. (15 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (AND p0 (NOT p1)))), (F (NOT (OR p0 p1))), (F (NOT p0))]
Knowledge based reduction with 9 factoid took 201 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 105 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 140 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
[2024-05-27 22:50:22] [INFO ] Flow matrix only has 812 transitions (discarded 12 similar events)
[2024-05-27 22:50:22] [INFO ] Invariant cache hit.
[2024-05-27 22:50:22] [INFO ] [Real]Absence check using 15 positive place invariants in 20 ms returned sat
[2024-05-27 22:50:22] [INFO ] [Real]Absence check using 15 positive and 27 generalized place invariants in 56 ms returned sat
[2024-05-27 22:50:23] [INFO ] [Real]Absence check using state equation in 942 ms returned sat
[2024-05-27 22:50:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 22:50:24] [INFO ] [Nat]Absence check using 15 positive place invariants in 9 ms returned sat
[2024-05-27 22:50:24] [INFO ] [Nat]Absence check using 15 positive and 27 generalized place invariants in 40 ms returned sat
[2024-05-27 22:50:25] [INFO ] [Nat]Absence check using state equation in 895 ms returned sat
[2024-05-27 22:50:25] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:50:25] [INFO ] [Nat]Added 72 Read/Feed constraints in 441 ms returned sat
[2024-05-27 22:50:25] [INFO ] Deduced a trap composed of 133 places in 226 ms of which 2 ms to minimize.
[2024-05-27 22:50:26] [INFO ] Deduced a trap composed of 50 places in 175 ms of which 2 ms to minimize.
[2024-05-27 22:50:26] [INFO ] Deduced a trap composed of 50 places in 194 ms of which 3 ms to minimize.
[2024-05-27 22:50:26] [INFO ] Deduced a trap composed of 159 places in 132 ms of which 2 ms to minimize.
[2024-05-27 22:50:26] [INFO ] Deduced a trap composed of 50 places in 183 ms of which 2 ms to minimize.
[2024-05-27 22:50:27] [INFO ] Deduced a trap composed of 50 places in 201 ms of which 3 ms to minimize.
[2024-05-27 22:50:27] [INFO ] Deduced a trap composed of 187 places in 214 ms of which 3 ms to minimize.
[2024-05-27 22:50:27] [INFO ] Deduced a trap composed of 141 places in 203 ms of which 3 ms to minimize.
[2024-05-27 22:50:27] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2202 ms
[2024-05-27 22:50:27] [INFO ] Computed and/alt/rep : 450/2025/444 causal constraints (skipped 366 transitions) in 89 ms.
[2024-05-27 22:50:30] [INFO ] Added : 188 causal constraints over 38 iterations in 2409 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 19 out of 384 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 384/384 places, 824/824 transitions.
Applied a total of 0 rules in 3 ms. Remains 384 /384 variables (removed 0) and now considering 824/824 (removed 0) transitions.
Running 822 sub problems to find dead transitions.
[2024-05-27 22:50:30] [INFO ] Flow matrix only has 812 transitions (discarded 12 similar events)
[2024-05-27 22:50:30] [INFO ] Invariant cache hit.
[2024-05-27 22:50:30] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/382 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/382 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 822 unsolved
[2024-05-27 22:50:37] [INFO ] Deduced a trap composed of 45 places in 113 ms of which 3 ms to minimize.
[2024-05-27 22:50:37] [INFO ] Deduced a trap composed of 50 places in 200 ms of which 2 ms to minimize.
[2024-05-27 22:50:37] [INFO ] Deduced a trap composed of 50 places in 62 ms of which 1 ms to minimize.
[2024-05-27 22:50:37] [INFO ] Deduced a trap composed of 50 places in 43 ms of which 1 ms to minimize.
[2024-05-27 22:50:37] [INFO ] Deduced a trap composed of 50 places in 28 ms of which 0 ms to minimize.
[2024-05-27 22:50:37] [INFO ] Deduced a trap composed of 50 places in 31 ms of which 0 ms to minimize.
[2024-05-27 22:50:37] [INFO ] Deduced a trap composed of 146 places in 185 ms of which 2 ms to minimize.
[2024-05-27 22:50:38] [INFO ] Deduced a trap composed of 50 places in 43 ms of which 0 ms to minimize.
[2024-05-27 22:50:38] [INFO ] Deduced a trap composed of 144 places in 206 ms of which 5 ms to minimize.
[2024-05-27 22:50:38] [INFO ] Deduced a trap composed of 161 places in 177 ms of which 2 ms to minimize.
[2024-05-27 22:50:40] [INFO ] Deduced a trap composed of 225 places in 152 ms of which 2 ms to minimize.
[2024-05-27 22:50:40] [INFO ] Deduced a trap composed of 152 places in 166 ms of which 2 ms to minimize.
[2024-05-27 22:50:43] [INFO ] Deduced a trap composed of 144 places in 173 ms of which 3 ms to minimize.
[2024-05-27 22:50:43] [INFO ] Deduced a trap composed of 187 places in 149 ms of which 2 ms to minimize.
[2024-05-27 22:50:43] [INFO ] Deduced a trap composed of 159 places in 153 ms of which 3 ms to minimize.
[2024-05-27 22:50:43] [INFO ] Deduced a trap composed of 151 places in 159 ms of which 3 ms to minimize.
[2024-05-27 22:50:46] [INFO ] Deduced a trap composed of 157 places in 196 ms of which 2 ms to minimize.
[2024-05-27 22:50:46] [INFO ] Deduced a trap composed of 143 places in 178 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/382 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 822 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 382/1196 variables, and 58 constraints, problems are : Problem set: 0 solved, 822 unsolved in 20016 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/384 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 822/822 constraints, Known Traps: 18/18 constraints]
Escalating to Integer solving :Problem set: 0 solved, 822 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/382 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/382 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/382 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 822 unsolved
[2024-05-27 22:50:56] [INFO ] Deduced a trap composed of 15 places in 121 ms of which 3 ms to minimize.
[2024-05-27 22:51:02] [INFO ] Deduced a trap composed of 133 places in 187 ms of which 2 ms to minimize.
[2024-05-27 22:51:02] [INFO ] Deduced a trap composed of 62 places in 121 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/382 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 822 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 382/1196 variables, and 61 constraints, problems are : Problem set: 0 solved, 822 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/384 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/822 constraints, Known Traps: 21/21 constraints]
After SMT, in 41178ms problems are : Problem set: 0 solved, 822 unsolved
Search for dead transitions found 0 dead transitions in 41188ms
[2024-05-27 22:51:11] [INFO ] Flow matrix only has 812 transitions (discarded 12 similar events)
[2024-05-27 22:51:11] [INFO ] Invariant cache hit.
[2024-05-27 22:51:11] [INFO ] Implicit Places using invariants in 331 ms returned []
[2024-05-27 22:51:11] [INFO ] Flow matrix only has 812 transitions (discarded 12 similar events)
[2024-05-27 22:51:11] [INFO ] Invariant cache hit.
[2024-05-27 22:51:11] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:51:14] [INFO ] Implicit Places using invariants and state equation in 2925 ms returned []
Implicit Place search using SMT with State Equation took 3257 ms to find 0 implicit places.
Running 822 sub problems to find dead transitions.
[2024-05-27 22:51:14] [INFO ] Flow matrix only has 812 transitions (discarded 12 similar events)
[2024-05-27 22:51:14] [INFO ] Invariant cache hit.
[2024-05-27 22:51:14] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/382 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/382 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 822 unsolved
[2024-05-27 22:51:20] [INFO ] Deduced a trap composed of 45 places in 137 ms of which 2 ms to minimize.
[2024-05-27 22:51:20] [INFO ] Deduced a trap composed of 50 places in 102 ms of which 2 ms to minimize.
[2024-05-27 22:51:20] [INFO ] Deduced a trap composed of 50 places in 61 ms of which 2 ms to minimize.
[2024-05-27 22:51:20] [INFO ] Deduced a trap composed of 50 places in 44 ms of which 1 ms to minimize.
[2024-05-27 22:51:20] [INFO ] Deduced a trap composed of 50 places in 31 ms of which 0 ms to minimize.
[2024-05-27 22:51:20] [INFO ] Deduced a trap composed of 50 places in 40 ms of which 1 ms to minimize.
[2024-05-27 22:51:21] [INFO ] Deduced a trap composed of 146 places in 204 ms of which 3 ms to minimize.
[2024-05-27 22:51:21] [INFO ] Deduced a trap composed of 50 places in 42 ms of which 1 ms to minimize.
[2024-05-27 22:51:21] [INFO ] Deduced a trap composed of 144 places in 223 ms of which 2 ms to minimize.
[2024-05-27 22:51:21] [INFO ] Deduced a trap composed of 161 places in 198 ms of which 3 ms to minimize.
[2024-05-27 22:51:24] [INFO ] Deduced a trap composed of 225 places in 155 ms of which 2 ms to minimize.
[2024-05-27 22:51:24] [INFO ] Deduced a trap composed of 152 places in 153 ms of which 2 ms to minimize.
[2024-05-27 22:51:26] [INFO ] Deduced a trap composed of 144 places in 196 ms of which 2 ms to minimize.
[2024-05-27 22:51:27] [INFO ] Deduced a trap composed of 187 places in 166 ms of which 2 ms to minimize.
[2024-05-27 22:51:27] [INFO ] Deduced a trap composed of 159 places in 151 ms of which 3 ms to minimize.
[2024-05-27 22:51:27] [INFO ] Deduced a trap composed of 151 places in 150 ms of which 3 ms to minimize.
[2024-05-27 22:51:30] [INFO ] Deduced a trap composed of 157 places in 150 ms of which 2 ms to minimize.
[2024-05-27 22:51:30] [INFO ] Deduced a trap composed of 143 places in 164 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/382 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/382 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 822 unsolved
Problem TDEAD410 is UNSAT
Problem TDEAD411 is UNSAT
Problem TDEAD412 is UNSAT
Problem TDEAD413 is UNSAT
Problem TDEAD414 is UNSAT
Problem TDEAD415 is UNSAT
Problem TDEAD428 is UNSAT
Problem TDEAD429 is UNSAT
Problem TDEAD430 is UNSAT
Problem TDEAD431 is UNSAT
Problem TDEAD432 is UNSAT
Problem TDEAD433 is UNSAT
Problem TDEAD434 is UNSAT
Problem TDEAD435 is UNSAT
Problem TDEAD436 is UNSAT
Problem TDEAD437 is UNSAT
Problem TDEAD438 is UNSAT
Problem TDEAD439 is UNSAT
Problem TDEAD452 is UNSAT
Problem TDEAD453 is UNSAT
Problem TDEAD454 is UNSAT
Problem TDEAD455 is UNSAT
Problem TDEAD456 is UNSAT
Problem TDEAD457 is UNSAT
Problem TDEAD458 is UNSAT
Problem TDEAD459 is UNSAT
Problem TDEAD460 is UNSAT
Problem TDEAD461 is UNSAT
Problem TDEAD462 is UNSAT
Problem TDEAD463 is UNSAT
Problem TDEAD464 is UNSAT
Problem TDEAD465 is UNSAT
Problem TDEAD466 is UNSAT
Problem TDEAD467 is UNSAT
Problem TDEAD468 is UNSAT
Problem TDEAD469 is UNSAT
At refinement iteration 4 (OVERLAPS) 1/383 variables, 1/59 constraints. Problems are: Problem set: 36 solved, 786 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 383/1196 variables, and 59 constraints, problems are : Problem set: 36 solved, 786 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/384 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 822/822 constraints, Known Traps: 18/18 constraints]
Escalating to Integer solving :Problem set: 36 solved, 786 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/382 variables, 14/14 constraints. Problems are: Problem set: 36 solved, 786 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/382 variables, 26/40 constraints. Problems are: Problem set: 36 solved, 786 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/382 variables, 18/58 constraints. Problems are: Problem set: 36 solved, 786 unsolved
[2024-05-27 22:51:46] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 1 ms to minimize.
[2024-05-27 22:51:47] [INFO ] Deduced a trap composed of 44 places in 135 ms of which 1 ms to minimize.
[2024-05-27 22:51:54] [INFO ] Deduced a trap composed of 178 places in 199 ms of which 3 ms to minimize.
[2024-05-27 22:51:54] [INFO ] Deduced a trap composed of 144 places in 172 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/382 variables, 4/62 constraints. Problems are: Problem set: 36 solved, 786 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/382 variables, 0/62 constraints. Problems are: Problem set: 36 solved, 786 unsolved
At refinement iteration 5 (OVERLAPS) 1/383 variables, 1/63 constraints. Problems are: Problem set: 36 solved, 786 unsolved
[2024-05-27 22:52:15] [INFO ] Deduced a trap composed of 69 places in 169 ms of which 3 ms to minimize.
SMT process timed out in 61216ms, After SMT, problems are : Problem set: 36 solved, 786 unsolved
Search for dead transitions found 36 dead transitions in 61230ms
Found 36 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 36 transitions
Dead transitions reduction (with SMT) removed 36 transitions
Starting structural reductions in LTL mode, iteration 1 : 384/384 places, 788/824 transitions.
Applied a total of 0 rules in 3 ms. Remains 384 /384 variables (removed 0) and now considering 788/788 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 105687 ms. Remains : 384/384 places, 788/824 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 (AND p0 (NOT p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 110 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 99 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 163 steps (0 resets) in 5 ms. (27 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (AND p0 (NOT p1)))), (F (NOT (OR p0 p1))), (F (NOT p0))]
Knowledge based reduction with 9 factoid took 175 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 127 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
[2024-05-27 22:52:16] [INFO ] Flow matrix only has 776 transitions (discarded 12 similar events)
// Phase 1: matrix 776 rows 384 cols
[2024-05-27 22:52:16] [INFO ] Computed 42 invariants in 11 ms
[2024-05-27 22:52:16] [INFO ] [Real]Absence check using 13 positive place invariants in 4 ms returned sat
[2024-05-27 22:52:16] [INFO ] [Real]Absence check using 13 positive and 29 generalized place invariants in 73 ms returned sat
[2024-05-27 22:52:17] [INFO ] [Real]Absence check using state equation in 910 ms returned sat
[2024-05-27 22:52:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 22:52:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 4 ms returned sat
[2024-05-27 22:52:18] [INFO ] [Nat]Absence check using 13 positive and 29 generalized place invariants in 311 ms returned sat
[2024-05-27 22:52:19] [INFO ] [Nat]Absence check using state equation in 1009 ms returned sat
[2024-05-27 22:52:19] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:52:19] [INFO ] [Nat]Added 72 Read/Feed constraints in 175 ms returned sat
[2024-05-27 22:52:19] [INFO ] Computed and/alt/rep : 498/2397/492 causal constraints (skipped 282 transitions) in 58 ms.
[2024-05-27 22:52:21] [INFO ] Added : 121 causal constraints over 25 iterations in 2022 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 130 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 5757 reset in 446 ms.
Product exploration explored 100000 steps with 5752 reset in 433 ms.
Support contains 19 out of 384 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 384/384 places, 788/788 transitions.
Applied a total of 0 rules in 6 ms. Remains 384 /384 variables (removed 0) and now considering 788/788 (removed 0) transitions.
Running 786 sub problems to find dead transitions.
[2024-05-27 22:52:22] [INFO ] Flow matrix only has 776 transitions (discarded 12 similar events)
[2024-05-27 22:52:22] [INFO ] Invariant cache hit.
[2024-05-27 22:52:22] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/382 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 786 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/382 variables, 28/40 constraints. Problems are: Problem set: 0 solved, 786 unsolved
[2024-05-27 22:52:28] [INFO ] Deduced a trap composed of 25 places in 107 ms of which 2 ms to minimize.
[2024-05-27 22:52:28] [INFO ] Deduced a trap composed of 50 places in 92 ms of which 2 ms to minimize.
[2024-05-27 22:52:28] [INFO ] Deduced a trap composed of 50 places in 55 ms of which 1 ms to minimize.
[2024-05-27 22:52:28] [INFO ] Deduced a trap composed of 50 places in 35 ms of which 1 ms to minimize.
[2024-05-27 22:52:28] [INFO ] Deduced a trap composed of 50 places in 40 ms of which 1 ms to minimize.
[2024-05-27 22:52:28] [INFO ] Deduced a trap composed of 50 places in 45 ms of which 1 ms to minimize.
[2024-05-27 22:52:29] [INFO ] Deduced a trap composed of 50 places in 189 ms of which 2 ms to minimize.
[2024-05-27 22:52:29] [INFO ] Deduced a trap composed of 146 places in 166 ms of which 2 ms to minimize.
[2024-05-27 22:52:29] [INFO ] Deduced a trap composed of 151 places in 192 ms of which 2 ms to minimize.
[2024-05-27 22:52:29] [INFO ] Deduced a trap composed of 180 places in 200 ms of which 2 ms to minimize.
[2024-05-27 22:52:30] [INFO ] Deduced a trap composed of 162 places in 163 ms of which 3 ms to minimize.
[2024-05-27 22:52:30] [INFO ] Deduced a trap composed of 132 places in 162 ms of which 3 ms to minimize.
[2024-05-27 22:52:32] [INFO ] Deduced a trap composed of 142 places in 151 ms of which 2 ms to minimize.
[2024-05-27 22:52:32] [INFO ] Deduced a trap composed of 15 places in 150 ms of which 2 ms to minimize.
[2024-05-27 22:52:33] [INFO ] Deduced a trap composed of 125 places in 151 ms of which 3 ms to minimize.
[2024-05-27 22:52:34] [INFO ] Deduced a trap composed of 133 places in 156 ms of which 3 ms to minimize.
[2024-05-27 22:52:34] [INFO ] Deduced a trap composed of 142 places in 150 ms of which 2 ms to minimize.
[2024-05-27 22:52:36] [INFO ] Deduced a trap composed of 144 places in 205 ms of which 3 ms to minimize.
[2024-05-27 22:52:36] [INFO ] Deduced a trap composed of 136 places in 158 ms of which 3 ms to minimize.
[2024-05-27 22:52:37] [INFO ] Deduced a trap composed of 144 places in 155 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/382 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 786 unsolved
[2024-05-27 22:52:39] [INFO ] Deduced a trap composed of 217 places in 157 ms of which 3 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 (/ 19.0 2.0))
(s1 (/ 1.0 2.0))
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 (/ 1.0 2.0))
(s9 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/382 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 786 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 382/1160 variables, and 61 constraints, problems are : Problem set: 0 solved, 786 unsolved in 20015 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/384 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 786/786 constraints, Known Traps: 21/21 constraints]
Escalating to Integer solving :Problem set: 0 solved, 786 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/382 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 786 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/382 variables, 28/40 constraints. Problems are: Problem set: 0 solved, 786 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/382 variables, 21/61 constraints. Problems are: Problem set: 0 solved, 786 unsolved
[2024-05-27 22:52:45] [INFO ] Deduced a trap composed of 190 places in 139 ms of which 3 ms to minimize.
[2024-05-27 22:52:45] [INFO ] Deduced a trap composed of 166 places in 160 ms of which 3 ms to minimize.
[2024-05-27 22:52:48] [INFO ] Deduced a trap composed of 161 places in 201 ms of which 2 ms to minimize.
[2024-05-27 22:52:48] [INFO ] Deduced a trap composed of 152 places in 155 ms of which 2 ms to minimize.
[2024-05-27 22:52:53] [INFO ] Deduced a trap composed of 69 places in 153 ms of which 3 ms to minimize.
[2024-05-27 22:52:53] [INFO ] Deduced a trap composed of 142 places in 190 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/382 variables, 6/67 constraints. Problems are: Problem set: 0 solved, 786 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 8)
(s1 timeout
2 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 382/1160 variables, and 67 constraints, problems are : Problem set: 0 solved, 786 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/384 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/786 constraints, Known Traps: 27/27 constraints]
After SMT, in 40920ms problems are : Problem set: 0 solved, 786 unsolved
Search for dead transitions found 0 dead transitions in 40933ms
[2024-05-27 22:53:03] [INFO ] Flow matrix only has 776 transitions (discarded 12 similar events)
[2024-05-27 22:53:03] [INFO ] Invariant cache hit.
[2024-05-27 22:53:04] [INFO ] Implicit Places using invariants in 348 ms returned []
[2024-05-27 22:53:04] [INFO ] Flow matrix only has 776 transitions (discarded 12 similar events)
[2024-05-27 22:53:04] [INFO ] Invariant cache hit.
[2024-05-27 22:53:04] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:53:08] [INFO ] Implicit Places using invariants and state equation in 4652 ms returned []
Implicit Place search using SMT with State Equation took 5002 ms to find 0 implicit places.
Running 786 sub problems to find dead transitions.
[2024-05-27 22:53:08] [INFO ] Flow matrix only has 776 transitions (discarded 12 similar events)
[2024-05-27 22:53:08] [INFO ] Invariant cache hit.
[2024-05-27 22:53:08] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/382 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 786 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/382 variables, 28/40 constraints. Problems are: Problem set: 0 solved, 786 unsolved
[2024-05-27 22:53:14] [INFO ] Deduced a trap composed of 25 places in 108 ms of which 2 ms to minimize.
[2024-05-27 22:53:14] [INFO ] Deduced a trap composed of 50 places in 69 ms of which 1 ms to minimize.
[2024-05-27 22:53:15] [INFO ] Deduced a trap composed of 50 places in 51 ms of which 1 ms to minimize.
[2024-05-27 22:53:15] [INFO ] Deduced a trap composed of 50 places in 31 ms of which 1 ms to minimize.
[2024-05-27 22:53:15] [INFO ] Deduced a trap composed of 50 places in 33 ms of which 1 ms to minimize.
[2024-05-27 22:53:15] [INFO ] Deduced a trap composed of 50 places in 33 ms of which 0 ms to minimize.
[2024-05-27 22:53:15] [INFO ] Deduced a trap composed of 50 places in 161 ms of which 3 ms to minimize.
[2024-05-27 22:53:15] [INFO ] Deduced a trap composed of 146 places in 144 ms of which 3 ms to minimize.
[2024-05-27 22:53:15] [INFO ] Deduced a trap composed of 151 places in 144 ms of which 3 ms to minimize.
[2024-05-27 22:53:16] [INFO ] Deduced a trap composed of 180 places in 147 ms of which 2 ms to minimize.
[2024-05-27 22:53:16] [INFO ] Deduced a trap composed of 162 places in 159 ms of which 2 ms to minimize.
[2024-05-27 22:53:16] [INFO ] Deduced a trap composed of 132 places in 142 ms of which 3 ms to minimize.
[2024-05-27 22:53:19] [INFO ] Deduced a trap composed of 142 places in 188 ms of which 2 ms to minimize.
[2024-05-27 22:53:19] [INFO ] Deduced a trap composed of 15 places in 171 ms of which 2 ms to minimize.
[2024-05-27 22:53:19] [INFO ] Deduced a trap composed of 125 places in 176 ms of which 3 ms to minimize.
[2024-05-27 22:53:21] [INFO ] Deduced a trap composed of 133 places in 178 ms of which 3 ms to minimize.
[2024-05-27 22:53:21] [INFO ] Deduced a trap composed of 142 places in 174 ms of which 2 ms to minimize.
[2024-05-27 22:53:23] [INFO ] Deduced a trap composed of 144 places in 175 ms of which 2 ms to minimize.
[2024-05-27 22:53:23] [INFO ] Deduced a trap composed of 136 places in 133 ms of which 2 ms to minimize.
[2024-05-27 22:53:24] [INFO ] Deduced a trap composed of 144 places in 132 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/382 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 786 unsolved
[2024-05-27 22:53:26] [INFO ] Deduced a trap composed of 217 places in 172 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/382 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 786 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 382/1160 variables, and 61 constraints, problems are : Problem set: 0 solved, 786 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 28/29 constraints, State Equation: 0/384 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 786/786 constraints, Known Traps: 21/21 constraints]
Escalating to Integer solving :Problem set: 0 solved, 786 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/382 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 786 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/382 variables, 28/40 constraints. Problems are: Problem set: 0 solved, 786 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/382 variables, 21/61 constraints. Problems are: Problem set: 0 solved, 786 unsolved
[2024-05-27 22:53:41] [INFO ] Deduced a trap composed of 190 places in 201 ms of which 2 ms to minimize.
[2024-05-27 22:53:41] [INFO ] Deduced a trap composed of 166 places in 188 ms of which 3 ms to minimize.
[2024-05-27 22:53:44] [INFO ] Deduced a trap composed of 161 places in 150 ms of which 2 ms to minimize.
[2024-05-27 22:53:44] [INFO ] Deduced a trap composed of 152 places in 173 ms of which 3 ms to minimize.
[2024-05-27 22:53:49] [INFO ] Deduced a trap composed of 69 places in 155 ms of which 3 ms to minimize.
[2024-05-27 22:53:50] [INFO ] Deduced a trap composed of 142 places in 193 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/382 variables, 6/67 constraints. Problems are: Problem set: 0 solved, 786 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/382 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 786 unsolved
SMT process timed out in 60971ms, After SMT, problems are : Problem set: 0 solved, 786 unsolved
Search for dead transitions found 0 dead transitions in 60984ms
Finished structural reductions in LTL mode , in 1 iterations and 106931 ms. Remains : 384/384 places, 788/788 transitions.
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-03 finished in 304891 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((G(p0)&&(F(p1)||G(!p0))))))'
Found a Shortening insensitive property : PolyORBLF-COL-S02J06T06-LTLFireability-06
Stuttering acceptance computed with spot in 189 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 18 out of 528 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 528/528 places, 968/968 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 528 transition count 914
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 108 place count 474 transition count 914
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 108 place count 474 transition count 854
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 228 place count 414 transition count 854
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 234 place count 408 transition count 848
Iterating global reduction 2 with 6 rules applied. Total rules applied 240 place count 408 transition count 848
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 312 place count 372 transition count 812
Applied a total of 312 rules in 48 ms. Remains 372 /528 variables (removed 156) and now considering 812/968 (removed 156) transitions.
Running 810 sub problems to find dead transitions.
[2024-05-27 22:54:10] [INFO ] Flow matrix only has 800 transitions (discarded 12 similar events)
// Phase 1: matrix 800 rows 372 cols
[2024-05-27 22:54:10] [INFO ] Computed 42 invariants in 11 ms
[2024-05-27 22:54:10] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/370 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/370 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 810 unsolved
[2024-05-27 22:54:17] [INFO ] Deduced a trap composed of 48 places in 44 ms of which 1 ms to minimize.
[2024-05-27 22:54:17] [INFO ] Deduced a trap composed of 48 places in 48 ms of which 1 ms to minimize.
[2024-05-27 22:54:17] [INFO ] Deduced a trap composed of 48 places in 36 ms of which 1 ms to minimize.
[2024-05-27 22:54:17] [INFO ] Deduced a trap composed of 48 places in 35 ms of which 1 ms to minimize.
[2024-05-27 22:54:17] [INFO ] Deduced a trap composed of 48 places in 30 ms of which 1 ms to minimize.
[2024-05-27 22:54:17] [INFO ] Deduced a trap composed of 130 places in 172 ms of which 3 ms to minimize.
[2024-05-27 22:54:17] [INFO ] Deduced a trap composed of 145 places in 194 ms of which 2 ms to minimize.
[2024-05-27 22:54:17] [INFO ] Deduced a trap composed of 147 places in 158 ms of which 2 ms to minimize.
[2024-05-27 22:54:18] [INFO ] Deduced a trap composed of 48 places in 38 ms of which 1 ms to minimize.
[2024-05-27 22:54:19] [INFO ] Deduced a trap composed of 228 places in 192 ms of which 3 ms to minimize.
[2024-05-27 22:54:21] [INFO ] Deduced a trap composed of 45 places in 130 ms of which 1 ms to minimize.
[2024-05-27 22:54:22] [INFO ] Deduced a trap composed of 71 places in 169 ms of which 2 ms to minimize.
[2024-05-27 22:54:22] [INFO ] Deduced a trap composed of 25 places in 105 ms of which 1 ms to minimize.
[2024-05-27 22:54:25] [INFO ] Deduced a trap composed of 142 places in 212 ms of which 3 ms to minimize.
[2024-05-27 22:54:25] [INFO ] Deduced a trap composed of 4 places in 198 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/370 variables, 15/55 constraints. Problems are: Problem set: 0 solved, 810 unsolved
[2024-05-27 22:54:26] [INFO ] Deduced a trap composed of 60 places in 97 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 370/1172 variables, and 56 constraints, problems are : Problem set: 0 solved, 810 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/372 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/370 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/370 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/370 variables, 16/56 constraints. Problems are: Problem set: 0 solved, 810 unsolved
[2024-05-27 22:54:35] [INFO ] Deduced a trap composed of 16 places in 76 ms of which 2 ms to minimize.
[2024-05-27 22:54:35] [INFO ] Deduced a trap composed of 15 places in 73 ms of which 1 ms to minimize.
[2024-05-27 22:54:40] [INFO ] Deduced a trap composed of 132 places in 192 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/370 variables, 3/59 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/370 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Problem TDEAD404 is UNSAT
Problem TDEAD405 is UNSAT
Problem TDEAD406 is UNSAT
Problem TDEAD407 is UNSAT
Problem TDEAD408 is UNSAT
Problem TDEAD409 is UNSAT
Problem TDEAD422 is UNSAT
Problem TDEAD423 is UNSAT
Problem TDEAD424 is UNSAT
Problem TDEAD425 is UNSAT
Problem TDEAD426 is UNSAT
Problem TDEAD427 is UNSAT
Problem TDEAD428 is UNSAT
Problem TDEAD429 is UNSAT
Problem TDEAD430 is UNSAT
Problem TDEAD431 is UNSAT
Problem TDEAD432 is UNSAT
Problem TDEAD433 is UNSAT
Problem TDEAD446 is UNSAT
Problem TDEAD447 is UNSAT
Problem TDEAD448 is UNSAT
Problem TDEAD449 is UNSAT
Problem TDEAD450 is UNSAT
Problem TDEAD451 is UNSAT
Problem TDEAD452 is UNSAT
Problem TDEAD453 is UNSAT
Problem TDEAD454 is UNSAT
Problem TDEAD455 is UNSAT
Problem TDEAD456 is UNSAT
Problem TDEAD457 is UNSAT
Problem TDEAD458 is UNSAT
Problem TDEAD459 is UNSAT
Problem TDEAD460 is UNSAT
Problem TDEAD461 is UNSAT
Problem TDEAD462 is UNSAT
Problem TDEAD463 is UNSAT
At refinement iteration 5 (OVERLAPS) 1/371 variables, 1/60 constraints. Problems are: Problem set: 36 solved, 774 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 371/1172 variables, and 60 constraints, problems are : Problem set: 36 solved, 774 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/372 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/810 constraints, Known Traps: 19/19 constraints]
After SMT, in 41215ms problems are : Problem set: 36 solved, 774 unsolved
Search for dead transitions found 36 dead transitions in 41226ms
Found 36 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 36 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 36 transitions.
[2024-05-27 22:54:51] [INFO ] Flow matrix only has 764 transitions (discarded 12 similar events)
// Phase 1: matrix 764 rows 372 cols
[2024-05-27 22:54:51] [INFO ] Computed 42 invariants in 8 ms
[2024-05-27 22:54:51] [INFO ] Implicit Places using invariants in 279 ms returned []
[2024-05-27 22:54:51] [INFO ] Flow matrix only has 764 transitions (discarded 12 similar events)
[2024-05-27 22:54:51] [INFO ] Invariant cache hit.
[2024-05-27 22:54:52] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:54:54] [INFO ] Implicit Places using invariants and state equation in 2514 ms returned []
Implicit Place search using SMT with State Equation took 2793 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 372/528 places, 776/968 transitions.
Applied a total of 0 rules in 11 ms. Remains 372 /372 variables (removed 0) and now considering 776/776 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 44081 ms. Remains : 372/528 places, 776/968 transitions.
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-06
Product exploration explored 100000 steps with 103 reset in 359 ms.
Product exploration explored 100000 steps with 120 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 : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X p0), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 146 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 8 states, 21 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 371 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND p0 (NOT p1)), false, false, false]
RANDOM walk for 40000 steps (18 resets) in 509 ms. (78 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40002 steps (8 resets) in 555 ms. (71 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (19 resets) in 751 ms. (53 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (9 resets) in 499 ms. (80 steps per ms) remains 3/3 properties
[2024-05-27 22:54:56] [INFO ] Flow matrix only has 764 transitions (discarded 12 similar events)
[2024-05-27 22:54:56] [INFO ] Invariant cache hit.
[2024-05-27 22:54:56] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem apf0 is UNSAT
At refinement iteration 1 (OVERLAPS) 166/184 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/184 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 3/187 variables, 3/7 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/187 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 175/362 variables, 26/33 constraints. Problems are: Problem set: 1 solved, 2 unsolved
[2024-05-27 22:54:56] [INFO ] Deduced a trap composed of 48 places in 172 ms of which 3 ms to minimize.
[2024-05-27 22:54:56] [INFO ] Deduced a trap composed of 160 places in 190 ms of which 3 ms to minimize.
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/362 variables, 2/35 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/362 variables, 0/35 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 8/370 variables, 8/43 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/370 variables, 0/43 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 764/1134 variables, 370/413 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1134 variables, 72/485 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1134 variables, 0/485 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 2/1136 variables, 2/487 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1136 variables, 1/488 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1136 variables, 0/488 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/1136 variables, 0/488 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1136/1136 variables, and 488 constraints, problems are : Problem set: 1 solved, 2 unsolved in 1475 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 372/372 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 1 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 166/184 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/184 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 3/187 variables, 3/7 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/187 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 175/362 variables, 26/33 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/362 variables, 2/35 constraints. Problems are: Problem set: 1 solved, 2 unsolved
[2024-05-27 22:54:58] [INFO ] Deduced a trap composed of 48 places in 101 ms of which 2 ms to minimize.
[2024-05-27 22:54:58] [INFO ] Deduced a trap composed of 48 places in 99 ms of which 2 ms to minimize.
[2024-05-27 22:54:58] [INFO ] Deduced a trap composed of 48 places in 67 ms of which 1 ms to minimize.
[2024-05-27 22:54:58] [INFO ] Deduced a trap composed of 48 places in 48 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/362 variables, 4/39 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/362 variables, 0/39 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 8/370 variables, 8/47 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/370 variables, 0/47 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 764/1134 variables, 370/417 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1134 variables, 72/489 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1134 variables, 2/491 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1134 variables, 0/491 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 2/1136 variables, 2/493 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1136 variables, 1/494 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1136 variables, 0/494 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 0/1136 variables, 0/494 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1136/1136 variables, and 494 constraints, problems are : Problem set: 1 solved, 2 unsolved in 1798 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 372/372 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 2/3 constraints, Known Traps: 6/6 constraints]
After SMT, in 3282ms problems are : Problem set: 1 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 293 ms.
Support contains 18 out of 372 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 372/372 places, 776/776 transitions.
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 372 transition count 764
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 24 place count 360 transition count 764
Applied a total of 24 rules in 22 ms. Remains 360 /372 variables (removed 12) and now considering 764/776 (removed 12) transitions.
Running 762 sub problems to find dead transitions.
[2024-05-27 22:55:00] [INFO ] Flow matrix only has 752 transitions (discarded 12 similar events)
// Phase 1: matrix 752 rows 360 cols
[2024-05-27 22:55:00] [INFO ] Computed 42 invariants in 16 ms
[2024-05-27 22:55:00] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/358 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 762 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/358 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 762 unsolved
[2024-05-27 22:55:05] [INFO ] Deduced a trap composed of 46 places in 57 ms of which 1 ms to minimize.
[2024-05-27 22:55:05] [INFO ] Deduced a trap composed of 46 places in 42 ms of which 1 ms to minimize.
[2024-05-27 22:55:05] [INFO ] Deduced a trap composed of 46 places in 65 ms of which 1 ms to minimize.
[2024-05-27 22:55:05] [INFO ] Deduced a trap composed of 46 places in 33 ms of which 1 ms to minimize.
[2024-05-27 22:55:05] [INFO ] Deduced a trap composed of 46 places in 31 ms of which 1 ms to minimize.
[2024-05-27 22:55:06] [INFO ] Deduced a trap composed of 115 places in 157 ms of which 2 ms to minimize.
[2024-05-27 22:55:06] [INFO ] Deduced a trap composed of 116 places in 183 ms of which 3 ms to minimize.
[2024-05-27 22:55:06] [INFO ] Deduced a trap composed of 15 places in 151 ms of which 3 ms to minimize.
[2024-05-27 22:55:06] [INFO ] Deduced a trap composed of 131 places in 160 ms of which 2 ms to minimize.
[2024-05-27 22:55:06] [INFO ] Deduced a trap composed of 46 places in 42 ms of which 1 ms to minimize.
[2024-05-27 22:55:08] [INFO ] Deduced a trap composed of 219 places in 172 ms of which 3 ms to minimize.
[2024-05-27 22:55:10] [INFO ] Deduced a trap composed of 43 places in 164 ms of which 2 ms to minimize.
[2024-05-27 22:55:10] [INFO ] Deduced a trap composed of 63 places in 141 ms of which 2 ms to minimize.
[2024-05-27 22:55:11] [INFO ] Deduced a trap composed of 133 places in 173 ms of which 2 ms to minimize.
[2024-05-27 22:55:12] [INFO ] Deduced a trap composed of 25 places in 73 ms of which 1 ms to minimize.
[2024-05-27 22:55:12] [INFO ] Deduced a trap composed of 126 places in 142 ms of which 2 ms to minimize.
[2024-05-27 22:55:13] [INFO ] Deduced a trap composed of 150 places in 193 ms of which 2 ms to minimize.
[2024-05-27 22:55:13] [INFO ] Deduced a trap composed of 157 places in 162 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/358 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 762 unsolved
[2024-05-27 22:55:18] [INFO ] Deduced a trap composed of 171 places in 181 ms of which 2 ms to minimize.
[2024-05-27 22:55:19] [INFO ] Deduced a trap composed of 171 places in 146 ms of which 2 ms to minimize.
[2024-05-27 22:55:20] [INFO ] Deduced a trap composed of 125 places in 192 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 358/1112 variables, and 61 constraints, problems are : Problem set: 0 solved, 762 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 27/28 constraints, State Equation: 0/360 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 762/762 constraints, Known Traps: 21/21 constraints]
Escalating to Integer solving :Problem set: 0 solved, 762 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/358 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 762 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/358 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 762 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/358 variables, 21/61 constraints. Problems are: Problem set: 0 solved, 762 unsolved
[2024-05-27 22:55:24] [INFO ] Deduced a trap composed of 159 places in 202 ms of which 3 ms to minimize.
[2024-05-27 22:55:24] [INFO ] Deduced a trap composed of 159 places in 158 ms of which 2 ms to minimize.
[2024-05-27 22:55:24] [INFO ] Deduced a trap composed of 159 places in 158 ms of which 3 ms to minimize.
[2024-05-27 22:55:24] [INFO ] Deduced a trap composed of 157 places in 152 ms of which 2 ms to minimize.
[2024-05-27 22:55:24] [INFO ] Deduced a trap composed of 159 places in 146 ms of which 2 ms to minimize.
[2024-05-27 22:55:27] [INFO ] Deduced a trap composed of 186 places in 195 ms of which 2 ms to minimize.
[2024-05-27 22:55:27] [INFO ] Deduced a trap composed of 186 places in 153 ms of which 2 ms to minimize.
[2024-05-27 22:55:28] [INFO ] Deduced a trap composed of 186 places in 176 ms of which 2 ms to minimize.
[2024-05-27 22:55:28] [INFO ] Deduced a trap composed of 186 places in 164 ms of which 2 ms to minimize.
[2024-05-27 22:55:28] [INFO ] Deduced a trap composed of 187 places in 199 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/358 variables, 10/71 constraints. Problems are: Problem set: 0 solved, 762 unsolved
[2024-05-27 22:55:34] [INFO ] Deduced a trap composed of 127 places in 180 ms of which 2 ms to minimize.
[2024-05-27 22:55:37] [INFO ] Deduced a trap composed of 160 places in 200 ms of which 2 ms to minimize.
[2024-05-27 22:55:38] [INFO ] Deduced a trap composed of 171 places in 164 ms of which 2 ms to minimize.
[2024-05-27 22:55:38] [INFO ] Deduced a trap composed of 171 places in 150 ms of which 3 ms to minimize.
[2024-05-27 22:55:38] [INFO ] Deduced a trap composed of 170 places in 150 ms of which 3 ms to minimize.
[2024-05-27 22:55:39] [INFO ] Deduced a trap composed of 171 places in 212 ms of which 2 ms to minimize.
[2024-05-27 22:55:40] [INFO ] Deduced a trap composed of 186 places in 154 ms of which 2 ms to minimize.
[2024-05-27 22:55:40] [INFO ] Deduced a trap composed of 182 places in 208 ms of which 3 ms to minimize.
[2024-05-27 22:55:40] [INFO ] Deduced a trap composed of 182 places in 169 ms of which 2 ms to minimize.
SMT process timed out in 40884ms, After SMT, problems are : Problem set: 0 solved, 762 unsolved
Search for dead transitions found 0 dead transitions in 40894ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40917 ms. Remains : 360/372 places, 764/776 transitions.
RANDOM walk for 40000 steps (24 resets) in 802 ms. (49 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (20 resets) in 397 ms. (100 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (11 resets) in 326 ms. (122 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 284493 steps, run timeout after 3001 ms. (steps per millisecond=94 ) properties seen :0 out of 2
Probabilistic random walk after 284493 steps, saw 136436 distinct states, run finished after 3001 ms. (steps per millisecond=94 ) properties seen :0
[2024-05-27 22:55:44] [INFO ] Flow matrix only has 752 transitions (discarded 12 similar events)
[2024-05-27 22:55:44] [INFO ] Invariant cache hit.
[2024-05-27 22:55:44] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 28/46 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 14/60 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 277/337 variables, 18/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 22:55:44] [INFO ] Deduced a trap composed of 46 places in 120 ms of which 2 ms to minimize.
[2024-05-27 22:55:44] [INFO ] Deduced a trap composed of 46 places in 65 ms of which 1 ms to minimize.
[2024-05-27 22:55:44] [INFO ] Deduced a trap composed of 46 places in 59 ms of which 1 ms to minimize.
[2024-05-27 22:55:44] [INFO ] Deduced a trap composed of 46 places in 43 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/337 variables, 4/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/337 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 5/342 variables, 5/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/342 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 16/358 variables, 10/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/358 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 752/1110 variables, 358/403 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1110 variables, 72/475 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1110 variables, 0/475 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (OVERLAPS) 2/1112 variables, 2/477 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1112 variables, 1/478 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1112 variables, 0/478 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 0/1112 variables, 0/478 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1112/1112 variables, and 478 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1550 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 360/360 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 28/46 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 14/60 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 277/337 variables, 18/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/337 variables, 4/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/337 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 5/342 variables, 5/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/342 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 16/358 variables, 10/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/358 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 752/1110 variables, 358/403 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1110 variables, 72/475 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1110 variables, 2/477 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1110 variables, 0/477 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 2/1112 variables, 2/479 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1112 variables, 1/480 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1112 variables, 0/480 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 0/1112 variables, 0/480 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1112/1112 variables, and 480 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1082 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 360/360 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 4/4 constraints]
After SMT, in 2640ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 122 ms.
Support contains 18 out of 360 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 360/360 places, 764/764 transitions.
Applied a total of 0 rules in 19 ms. Remains 360 /360 variables (removed 0) and now considering 764/764 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 360/360 places, 764/764 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 360/360 places, 764/764 transitions.
Applied a total of 0 rules in 17 ms. Remains 360 /360 variables (removed 0) and now considering 764/764 (removed 0) transitions.
[2024-05-27 22:55:47] [INFO ] Flow matrix only has 752 transitions (discarded 12 similar events)
[2024-05-27 22:55:47] [INFO ] Invariant cache hit.
[2024-05-27 22:55:47] [INFO ] Implicit Places using invariants in 390 ms returned []
[2024-05-27 22:55:47] [INFO ] Flow matrix only has 752 transitions (discarded 12 similar events)
[2024-05-27 22:55:47] [INFO ] Invariant cache hit.
[2024-05-27 22:55:47] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:55:50] [INFO ] Implicit Places using invariants and state equation in 3085 ms returned []
Implicit Place search using SMT with State Equation took 3475 ms to find 0 implicit places.
[2024-05-27 22:55:50] [INFO ] Redundant transitions in 4 ms returned []
Running 762 sub problems to find dead transitions.
[2024-05-27 22:55:50] [INFO ] Flow matrix only has 752 transitions (discarded 12 similar events)
[2024-05-27 22:55:50] [INFO ] Invariant cache hit.
[2024-05-27 22:55:50] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/358 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 762 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/358 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 762 unsolved
[2024-05-27 22:55:55] [INFO ] Deduced a trap composed of 46 places in 42 ms of which 1 ms to minimize.
[2024-05-27 22:55:55] [INFO ] Deduced a trap composed of 46 places in 40 ms of which 1 ms to minimize.
[2024-05-27 22:55:55] [INFO ] Deduced a trap composed of 46 places in 43 ms of which 1 ms to minimize.
[2024-05-27 22:55:55] [INFO ] Deduced a trap composed of 46 places in 38 ms of which 1 ms to minimize.
[2024-05-27 22:55:55] [INFO ] Deduced a trap composed of 46 places in 33 ms of which 1 ms to minimize.
[2024-05-27 22:55:56] [INFO ] Deduced a trap composed of 46 places in 159 ms of which 3 ms to minimize.
[2024-05-27 22:55:56] [INFO ] Deduced a trap composed of 115 places in 145 ms of which 3 ms to minimize.
[2024-05-27 22:55:56] [INFO ] Deduced a trap composed of 129 places in 184 ms of which 3 ms to minimize.
[2024-05-27 22:55:58] [INFO ] Deduced a trap composed of 219 places in 187 ms of which 3 ms to minimize.
[2024-05-27 22:56:00] [INFO ] Deduced a trap composed of 38 places in 156 ms of which 2 ms to minimize.
[2024-05-27 22:56:00] [INFO ] Deduced a trap composed of 62 places in 139 ms of which 2 ms to minimize.
[2024-05-27 22:56:02] [INFO ] Deduced a trap composed of 43 places in 109 ms of which 1 ms to minimize.
[2024-05-27 22:56:03] [INFO ] Deduced a trap composed of 25 places in 182 ms of which 3 ms to minimize.
[2024-05-27 22:56:03] [INFO ] Deduced a trap composed of 138 places in 161 ms of which 3 ms to minimize.
[2024-05-27 22:56:03] [INFO ] Deduced a trap composed of 15 places in 159 ms of which 2 ms to minimize.
[2024-05-27 22:56:03] [INFO ] Deduced a trap composed of 3 places in 176 ms of which 3 ms to minimize.
[2024-05-27 22:56:04] [INFO ] Deduced a trap composed of 141 places in 194 ms of which 3 ms to minimize.
[2024-05-27 22:56:04] [INFO ] Deduced a trap composed of 137 places in 202 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/358 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 762 unsolved
[2024-05-27 22:56:10] [INFO ] Deduced a trap composed of 169 places in 192 ms of which 2 ms to minimize.
[2024-05-27 22:56:11] [INFO ] Deduced a trap composed of 119 places in 195 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/358 variables, 2/60 constraints. Problems are: Problem set: 0 solved, 762 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 358/1112 variables, and 60 constraints, problems are : Problem set: 0 solved, 762 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 27/28 constraints, State Equation: 0/360 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 762/762 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 762 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/358 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 762 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/358 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 762 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/358 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 762 unsolved
[2024-05-27 22:56:31] [INFO ] Deduced a trap composed of 126 places in 190 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/358 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 762 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/358 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 762 unsolved
SMT process timed out in 61008ms, After SMT, problems are : Problem set: 0 solved, 762 unsolved
Search for dead transitions found 0 dead transitions in 61015ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64518 ms. Remains : 360/360 places, 764/764 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X p0), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT p1))), (G (OR p0 (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 8 factoid took 256 ms. Reduced automaton from 8 states, 21 edges and 2 AP (stutter insensitive) to 8 states, 21 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 361 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND p0 (NOT p1)), false, false, false]
Stuttering acceptance computed with spot in 276 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND p0 (NOT p1)), false, false, false]
[2024-05-27 22:56:52] [INFO ] Flow matrix only has 764 transitions (discarded 12 similar events)
// Phase 1: matrix 764 rows 372 cols
[2024-05-27 22:56:52] [INFO ] Computed 42 invariants in 11 ms
[2024-05-27 22:56:52] [INFO ] [Real]Absence check using 16 positive place invariants in 18 ms returned sat
[2024-05-27 22:56:53] [INFO ] [Real]Absence check using 16 positive and 26 generalized place invariants in 52 ms returned sat
[2024-05-27 22:56:53] [INFO ] [Real]Absence check using state equation in 882 ms returned sat
[2024-05-27 22:56:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 22:56:54] [INFO ] [Nat]Absence check using 16 positive place invariants in 12 ms returned sat
[2024-05-27 22:56:54] [INFO ] [Nat]Absence check using 16 positive and 26 generalized place invariants in 42 ms returned sat
[2024-05-27 22:56:55] [INFO ] [Nat]Absence check using state equation in 896 ms returned sat
[2024-05-27 22:56:55] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:56:55] [INFO ] [Nat]Added 72 Read/Feed constraints in 127 ms returned sat
[2024-05-27 22:56:55] [INFO ] Deduced a trap composed of 38 places in 161 ms of which 3 ms to minimize.
[2024-05-27 22:56:56] [INFO ] Deduced a trap composed of 48 places in 85 ms of which 2 ms to minimize.
[2024-05-27 22:56:56] [INFO ] Deduced a trap composed of 48 places in 82 ms of which 2 ms to minimize.
[2024-05-27 22:56:57] [INFO ] Deduced a trap composed of 48 places in 58 ms of which 0 ms to minimize.
[2024-05-27 22:56:58] [INFO ] Deduced a trap composed of 48 places in 53 ms of which 1 ms to minimize.
[2024-05-27 22:56:58] [INFO ] Deduced a trap composed of 48 places in 54 ms of which 1 ms to minimize.
[2024-05-27 22:56:58] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2999 ms
[2024-05-27 22:56:58] [INFO ] Computed and/alt/rep : 474/2301/468 causal constraints (skipped 294 transitions) in 64 ms.
[2024-05-27 22:57:01] [INFO ] Added : 260 causal constraints over 52 iterations in 3502 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 18 out of 372 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 372/372 places, 776/776 transitions.
Applied a total of 0 rules in 12 ms. Remains 372 /372 variables (removed 0) and now considering 776/776 (removed 0) transitions.
Running 774 sub problems to find dead transitions.
[2024-05-27 22:57:01] [INFO ] Flow matrix only has 764 transitions (discarded 12 similar events)
[2024-05-27 22:57:01] [INFO ] Invariant cache hit.
[2024-05-27 22:57:01] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/370 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 774 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/370 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 774 unsolved
[2024-05-27 22:57:07] [INFO ] Deduced a trap composed of 48 places in 94 ms of which 1 ms to minimize.
[2024-05-27 22:57:07] [INFO ] Deduced a trap composed of 48 places in 72 ms of which 1 ms to minimize.
[2024-05-27 22:57:07] [INFO ] Deduced a trap composed of 48 places in 51 ms of which 1 ms to minimize.
[2024-05-27 22:57:07] [INFO ] Deduced a trap composed of 48 places in 48 ms of which 1 ms to minimize.
[2024-05-27 22:57:07] [INFO ] Deduced a trap composed of 48 places in 31 ms of which 1 ms to minimize.
[2024-05-27 22:57:07] [INFO ] Deduced a trap composed of 48 places in 44 ms of which 1 ms to minimize.
[2024-05-27 22:57:08] [INFO ] Deduced a trap composed of 146 places in 191 ms of which 2 ms to minimize.
[2024-05-27 22:57:08] [INFO ] Deduced a trap composed of 25 places in 117 ms of which 2 ms to minimize.
[2024-05-27 22:57:09] [INFO ] Deduced a trap composed of 228 places in 169 ms of which 3 ms to minimize.
[2024-05-27 22:57:11] [INFO ] Deduced a trap composed of 130 places in 179 ms of which 3 ms to minimize.
[2024-05-27 22:57:11] [INFO ] Deduced a trap composed of 69 places in 157 ms of which 2 ms to minimize.
[2024-05-27 22:57:13] [INFO ] Deduced a trap composed of 143 places in 181 ms of which 2 ms to minimize.
[2024-05-27 22:57:13] [INFO ] Deduced a trap composed of 131 places in 180 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/370 variables, 13/53 constraints. Problems are: Problem set: 0 solved, 774 unsolved
[2024-05-27 22:57:15] [INFO ] Deduced a trap composed of 135 places in 202 ms of which 2 ms to minimize.
[2024-05-27 22:57:20] [INFO ] Deduced a trap composed of 182 places in 178 ms of which 2 ms to minimize.
[2024-05-27 22:57:20] [INFO ] Deduced a trap composed of 182 places in 128 ms of which 2 ms to minimize.
[2024-05-27 22:57:20] [INFO ] Deduced a trap composed of 193 places in 129 ms of which 2 ms to minimize.
[2024-05-27 22:57:20] [INFO ] Deduced a trap composed of 172 places in 160 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/370 variables, 5/58 constraints. Problems are: Problem set: 0 solved, 774 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 370/1136 variables, and 58 constraints, problems are : Problem set: 0 solved, 774 unsolved in 20015 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 24/26 constraints, State Equation: 0/372 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 774/774 constraints, Known Traps: 18/18 constraints]
Escalating to Integer solving :Problem set: 0 solved, 774 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/370 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 774 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/370 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 774 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/370 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 774 unsolved
[2024-05-27 22:57:23] [INFO ] Deduced a trap composed of 15 places in 132 ms of which 2 ms to minimize.
[2024-05-27 22:57:24] [INFO ] Deduced a trap composed of 149 places in 128 ms of which 2 ms to minimize.
[2024-05-27 22:57:30] [INFO ] Deduced a trap composed of 132 places in 177 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/370 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 774 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/370 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 774 unsolved
SMT process timed out in 40792ms, After SMT, problems are : Problem set: 0 solved, 774 unsolved
Search for dead transitions found 0 dead transitions in 40802ms
[2024-05-27 22:57:42] [INFO ] Flow matrix only has 764 transitions (discarded 12 similar events)
[2024-05-27 22:57:42] [INFO ] Invariant cache hit.
[2024-05-27 22:57:42] [INFO ] Implicit Places using invariants in 291 ms returned []
[2024-05-27 22:57:42] [INFO ] Flow matrix only has 764 transitions (discarded 12 similar events)
[2024-05-27 22:57:42] [INFO ] Invariant cache hit.
[2024-05-27 22:57:43] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:57:45] [INFO ] Implicit Places using invariants and state equation in 2575 ms returned []
Implicit Place search using SMT with State Equation took 2866 ms to find 0 implicit places.
[2024-05-27 22:57:45] [INFO ] Redundant transitions in 4 ms returned []
Running 774 sub problems to find dead transitions.
[2024-05-27 22:57:45] [INFO ] Flow matrix only has 764 transitions (discarded 12 similar events)
[2024-05-27 22:57:45] [INFO ] Invariant cache hit.
[2024-05-27 22:57:45] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/370 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 774 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/370 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 774 unsolved
[2024-05-27 22:57:51] [INFO ] Deduced a trap composed of 48 places in 107 ms of which 2 ms to minimize.
[2024-05-27 22:57:51] [INFO ] Deduced a trap composed of 48 places in 63 ms of which 1 ms to minimize.
[2024-05-27 22:57:51] [INFO ] Deduced a trap composed of 48 places in 44 ms of which 1 ms to minimize.
[2024-05-27 22:57:51] [INFO ] Deduced a trap composed of 48 places in 42 ms of which 0 ms to minimize.
[2024-05-27 22:57:51] [INFO ] Deduced a trap composed of 48 places in 28 ms of which 1 ms to minimize.
[2024-05-27 22:57:51] [INFO ] Deduced a trap composed of 48 places in 31 ms of which 0 ms to minimize.
[2024-05-27 22:57:51] [INFO ] Deduced a trap composed of 146 places in 146 ms of which 3 ms to minimize.
[2024-05-27 22:57:52] [INFO ] Deduced a trap composed of 25 places in 104 ms of which 2 ms to minimize.
[2024-05-27 22:57:53] [INFO ] Deduced a trap composed of 228 places in 150 ms of which 2 ms to minimize.
[2024-05-27 22:57:55] [INFO ] Deduced a trap composed of 130 places in 163 ms of which 2 ms to minimize.
[2024-05-27 22:57:56] [INFO ] Deduced a trap composed of 69 places in 151 ms of which 3 ms to minimize.
[2024-05-27 22:57:58] [INFO ] Deduced a trap composed of 143 places in 178 ms of which 2 ms to minimize.
[2024-05-27 22:57:58] [INFO ] Deduced a trap composed of 131 places in 203 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/370 variables, 13/53 constraints. Problems are: Problem set: 0 solved, 774 unsolved
[2024-05-27 22:58:00] [INFO ] Deduced a trap composed of 135 places in 166 ms of which 3 ms to minimize.
[2024-05-27 22:58:04] [INFO ] Deduced a trap composed of 182 places in 179 ms of which 2 ms to minimize.
[2024-05-27 22:58:04] [INFO ] Deduced a trap composed of 182 places in 145 ms of which 2 ms to minimize.
[2024-05-27 22:58:04] [INFO ] Deduced a trap composed of 193 places in 126 ms of which 2 ms to minimize.
[2024-05-27 22:58:04] [INFO ] Deduced a trap composed of 172 places in 149 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/370 variables, 5/58 constraints. Problems are: Problem set: 0 solved, 774 unsolved
[2024-05-27 22:58:11] [INFO ] Deduced a trap composed of 146 places in 194 ms of which 2 ms to minimize.
[2024-05-27 22:58:11] [INFO ] Deduced a trap composed of 122 places in 140 ms of which 2 ms to minimize.
[2024-05-27 22:58:11] [INFO ] Deduced a trap composed of 15 places in 129 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/370 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 774 unsolved
[2024-05-27 22:58:15] [INFO ] Deduced a trap composed of 162 places in 166 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 370/1136 variables, and 62 constraints, problems are : Problem set: 0 solved, 774 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 24/26 constraints, State Equation: 0/372 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 774/774 constraints, Known Traps: 22/22 constraints]
Escalating to Integer solving :Problem set: 0 solved, 774 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/370 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 774 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/370 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 774 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/370 variables, 22/62 constraints. Problems are: Problem set: 0 solved, 774 unsolved
[2024-05-27 22:58:20] [INFO ] Deduced a trap composed of 172 places in 199 ms of which 3 ms to minimize.
[2024-05-27 22:58:20] [INFO ] Deduced a trap composed of 172 places in 150 ms of which 2 ms to minimize.
[2024-05-27 22:58:21] [INFO ] Deduced a trap composed of 172 places in 150 ms of which 2 ms to minimize.
[2024-05-27 22:58:23] [INFO ] Deduced a trap composed of 189 places in 193 ms of which 2 ms to minimize.
[2024-05-27 22:58:23] [INFO ] Deduced a trap composed of 200 places in 148 ms of which 2 ms to minimize.
[2024-05-27 22:58:23] [INFO ] Deduced a trap composed of 188 places in 146 ms of which 2 ms to minimize.
[2024-05-27 22:58:23] [INFO ] Deduced a trap composed of 200 places in 148 ms of which 2 ms to minimize.
[2024-05-27 22:58:24] [INFO ] Deduced a trap composed of 198 places in 184 ms of which 2 ms to minimize.
[2024-05-27 22:58:25] [INFO ] Deduced a trap composed of 167 places in 182 ms of which 3 ms to minimize.
[2024-05-27 22:58:25] [INFO ] Deduced a trap composed of 132 places in 154 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/370 variables, 10/72 constraints. Problems are: Problem set: 0 solved, 774 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/370 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 774 unsolved
SMT process timed out in 60830ms, After SMT, problems are : Problem set: 0 solved, 774 unsolved
Search for dead transitions found 0 dead transitions in 60837ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 104532 ms. Remains : 372/372 places, 776/776 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 (AND (NOT p0) p1))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 137 ms. Reduced automaton from 8 states, 21 edges and 2 AP (stutter insensitive) to 8 states, 21 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 339 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND p0 (NOT p1)), false, false, false]
RANDOM walk for 40000 steps (27 resets) in 1350 ms. (29 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 449 ms. (88 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (21 resets) in 550 ms. (72 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (14 resets) in 335 ms. (119 steps per ms) remains 3/3 properties
[2024-05-27 22:58:47] [INFO ] Flow matrix only has 764 transitions (discarded 12 similar events)
[2024-05-27 22:58:47] [INFO ] Invariant cache hit.
[2024-05-27 22:58:47] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem apf0 is UNSAT
At refinement iteration 1 (OVERLAPS) 166/184 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/184 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 3/187 variables, 3/7 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/187 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 175/362 variables, 26/33 constraints. Problems are: Problem set: 1 solved, 2 unsolved
[2024-05-27 22:58:48] [INFO ] Deduced a trap composed of 48 places in 194 ms of which 3 ms to minimize.
[2024-05-27 22:58:48] [INFO ] Deduced a trap composed of 160 places in 151 ms of which 3 ms to minimize.
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/362 variables, 2/35 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/362 variables, 0/35 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 8/370 variables, 8/43 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/370 variables, 0/43 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 764/1134 variables, 370/413 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1134 variables, 72/485 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1134 variables, 0/485 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 2/1136 variables, 2/487 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1136 variables, 1/488 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1136 variables, 0/488 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/1136 variables, 0/488 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1136/1136 variables, and 488 constraints, problems are : Problem set: 1 solved, 2 unsolved in 1275 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 372/372 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 1 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 166/184 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/184 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 3/187 variables, 3/7 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/187 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 175/362 variables, 26/33 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/362 variables, 2/35 constraints. Problems are: Problem set: 1 solved, 2 unsolved
[2024-05-27 22:58:49] [INFO ] Deduced a trap composed of 48 places in 132 ms of which 3 ms to minimize.
[2024-05-27 22:58:49] [INFO ] Deduced a trap composed of 48 places in 70 ms of which 1 ms to minimize.
[2024-05-27 22:58:49] [INFO ] Deduced a trap composed of 48 places in 66 ms of which 1 ms to minimize.
[2024-05-27 22:58:49] [INFO ] Deduced a trap composed of 48 places in 44 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/362 variables, 4/39 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/362 variables, 0/39 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 8/370 variables, 8/47 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/370 variables, 0/47 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 764/1134 variables, 370/417 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1134 variables, 72/489 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1134 variables, 2/491 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1134 variables, 0/491 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 2/1136 variables, 2/493 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1136 variables, 1/494 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1136 variables, 0/494 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 0/1136 variables, 0/494 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1136/1136 variables, and 494 constraints, problems are : Problem set: 1 solved, 2 unsolved in 1675 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 372/372 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 2/3 constraints, Known Traps: 6/6 constraints]
After SMT, in 2958ms problems are : Problem set: 1 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 210 ms.
Support contains 18 out of 372 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 372/372 places, 776/776 transitions.
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 372 transition count 764
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 24 place count 360 transition count 764
Applied a total of 24 rules in 19 ms. Remains 360 /372 variables (removed 12) and now considering 764/776 (removed 12) transitions.
Running 762 sub problems to find dead transitions.
[2024-05-27 22:58:50] [INFO ] Flow matrix only has 752 transitions (discarded 12 similar events)
// Phase 1: matrix 752 rows 360 cols
[2024-05-27 22:58:50] [INFO ] Computed 42 invariants in 13 ms
[2024-05-27 22:58:50] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/358 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 762 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/358 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 762 unsolved
[2024-05-27 22:58:55] [INFO ] Deduced a trap composed of 46 places in 85 ms of which 2 ms to minimize.
[2024-05-27 22:58:55] [INFO ] Deduced a trap composed of 46 places in 68 ms of which 1 ms to minimize.
[2024-05-27 22:58:55] [INFO ] Deduced a trap composed of 46 places in 48 ms of which 1 ms to minimize.
[2024-05-27 22:58:55] [INFO ] Deduced a trap composed of 46 places in 33 ms of which 1 ms to minimize.
[2024-05-27 22:58:55] [INFO ] Deduced a trap composed of 46 places in 32 ms of which 0 ms to minimize.
[2024-05-27 22:58:56] [INFO ] Deduced a trap composed of 115 places in 150 ms of which 2 ms to minimize.
[2024-05-27 22:58:56] [INFO ] Deduced a trap composed of 116 places in 182 ms of which 2 ms to minimize.
[2024-05-27 22:58:56] [INFO ] Deduced a trap composed of 15 places in 187 ms of which 3 ms to minimize.
[2024-05-27 22:58:56] [INFO ] Deduced a trap composed of 131 places in 172 ms of which 2 ms to minimize.
[2024-05-27 22:58:57] [INFO ] Deduced a trap composed of 46 places in 32 ms of which 0 ms to minimize.
[2024-05-27 22:58:58] [INFO ] Deduced a trap composed of 219 places in 179 ms of which 3 ms to minimize.
[2024-05-27 22:59:00] [INFO ] Deduced a trap composed of 43 places in 175 ms of which 2 ms to minimize.
[2024-05-27 22:59:00] [INFO ] Deduced a trap composed of 63 places in 140 ms of which 2 ms to minimize.
[2024-05-27 22:59:01] [INFO ] Deduced a trap composed of 133 places in 183 ms of which 3 ms to minimize.
[2024-05-27 22:59:02] [INFO ] Deduced a trap composed of 25 places in 101 ms of which 2 ms to minimize.
[2024-05-27 22:59:02] [INFO ] Deduced a trap composed of 126 places in 132 ms of which 2 ms to minimize.
[2024-05-27 22:59:03] [INFO ] Deduced a trap composed of 150 places in 176 ms of which 3 ms to minimize.
[2024-05-27 22:59:03] [INFO ] Deduced a trap composed of 157 places in 170 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/358 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 762 unsolved
[2024-05-27 22:59:08] [INFO ] Deduced a trap composed of 171 places in 184 ms of which 3 ms to minimize.
[2024-05-27 22:59:08] [INFO ] Deduced a trap composed of 171 places in 149 ms of which 2 ms to minimize.
[2024-05-27 22:59:10] [INFO ] Deduced a trap composed of 125 places in 210 ms of which 3 ms to minimize.
[2024-05-27 22:59:10] [INFO ] Deduced a trap composed of 137 places in 192 ms of which 2 ms to minimize.
[2024-05-27 22:59:10] [INFO ] Deduced a trap composed of 141 places in 145 ms of which 3 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 10.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/358 variables, 5/63 constraints. Problems are: Problem set: 0 solved, 762 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 358/1112 variables, and 63 constraints, problems are : Problem set: 0 solved, 762 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 27/28 constraints, State Equation: 0/360 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 762/762 constraints, Known Traps: 23/23 constraints]
Escalating to Integer solving :Problem set: 0 solved, 762 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/358 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 762 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/358 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 762 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/358 variables, 23/63 constraints. Problems are: Problem set: 0 solved, 762 unsolved
[2024-05-27 22:59:13] [INFO ] Deduced a trap composed of 164 places in 171 ms of which 2 ms to minimize.
[2024-05-27 22:59:13] [INFO ] Deduced a trap composed of 164 places in 179 ms of which 2 ms to minimize.
[2024-05-27 22:59:13] [INFO ] Deduced a trap composed of 164 places in 144 ms of which 2 ms to minimize.
[2024-05-27 22:59:13] [INFO ] Deduced a trap composed of 175 places in 198 ms of which 3 ms to minimize.
[2024-05-27 22:59:14] [INFO ] Deduced a trap composed of 175 places in 154 ms of which 3 ms to minimize.
[2024-05-27 22:59:14] [INFO ] Deduced a trap composed of 164 places in 176 ms of which 2 ms to minimize.
[2024-05-27 22:59:14] [INFO ] Deduced a trap composed of 164 places in 153 ms of which 3 ms to minimize.
[2024-05-27 22:59:14] [INFO ] Deduced a trap composed of 164 places in 153 ms of which 2 ms to minimize.
[2024-05-27 22:59:18] [INFO ] Deduced a trap composed of 177 places in 179 ms of which 2 ms to minimize.
[2024-05-27 22:59:19] [INFO ] Deduced a trap composed of 197 places in 173 ms of which 2 ms to minimize.
[2024-05-27 22:59:19] [INFO ] Deduced a trap composed of 175 places in 185 ms of which 3 ms to minimize.
[2024-05-27 22:59:19] [INFO ] Deduced a trap composed of 176 places in 183 ms of which 2 ms to minimize.
[2024-05-27 22:59:20] [INFO ] Deduced a trap composed of 184 places in 198 ms of which 3 ms to minimize.
[2024-05-27 22:59:20] [INFO ] Deduced a trap composed of 175 places in 186 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/358 variables, 14/77 constraints. Problems are: Problem set: 0 solved, 762 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 358/1112 variables, and 77 constraints, problems are : Problem set: 0 solved, 762 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 27/28 constraints, State Equation: 0/360 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/762 constraints, Known Traps: 37/37 constraints]
After SMT, in 40846ms problems are : Problem set: 0 solved, 762 unsolved
Search for dead transitions found 0 dead transitions in 40854ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40875 ms. Remains : 360/372 places, 764/776 transitions.
RANDOM walk for 40000 steps (25 resets) in 944 ms. (42 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (20 resets) in 491 ms. (81 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (11 resets) in 447 ms. (89 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 272376 steps, run timeout after 3001 ms. (steps per millisecond=90 ) properties seen :0 out of 2
Probabilistic random walk after 272376 steps, saw 131144 distinct states, run finished after 3001 ms. (steps per millisecond=90 ) properties seen :0
[2024-05-27 22:59:35] [INFO ] Flow matrix only has 752 transitions (discarded 12 similar events)
[2024-05-27 22:59:35] [INFO ] Invariant cache hit.
[2024-05-27 22:59:35] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 28/46 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 14/60 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 277/337 variables, 18/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 22:59:35] [INFO ] Deduced a trap composed of 46 places in 87 ms of which 1 ms to minimize.
[2024-05-27 22:59:35] [INFO ] Deduced a trap composed of 46 places in 85 ms of which 2 ms to minimize.
[2024-05-27 22:59:35] [INFO ] Deduced a trap composed of 46 places in 54 ms of which 1 ms to minimize.
[2024-05-27 22:59:35] [INFO ] Deduced a trap composed of 46 places in 44 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/337 variables, 4/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/337 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 5/342 variables, 5/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/342 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 16/358 variables, 10/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/358 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 752/1110 variables, 358/403 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1110 variables, 72/475 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1110 variables, 0/475 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (OVERLAPS) 2/1112 variables, 2/477 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1112 variables, 1/478 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1112 variables, 0/478 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 0/1112 variables, 0/478 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1112/1112 variables, and 478 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1561 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 360/360 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 28/46 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 14/60 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 277/337 variables, 18/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/337 variables, 4/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/337 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 5/342 variables, 5/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/342 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 16/358 variables, 10/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/358 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 752/1110 variables, 358/403 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1110 variables, 72/475 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1110 variables, 2/477 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1110 variables, 0/477 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 2/1112 variables, 2/479 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1112 variables, 1/480 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1112 variables, 0/480 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 0/1112 variables, 0/480 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1112/1112 variables, and 480 constraints, problems are : Problem set: 0 solved, 2 unsolved in 884 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 360/360 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 4/4 constraints]
After SMT, in 2452ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 92 ms.
Support contains 18 out of 360 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 360/360 places, 764/764 transitions.
Applied a total of 0 rules in 11 ms. Remains 360 /360 variables (removed 0) and now considering 764/764 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 360/360 places, 764/764 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 360/360 places, 764/764 transitions.
Applied a total of 0 rules in 11 ms. Remains 360 /360 variables (removed 0) and now considering 764/764 (removed 0) transitions.
[2024-05-27 22:59:37] [INFO ] Flow matrix only has 752 transitions (discarded 12 similar events)
[2024-05-27 22:59:37] [INFO ] Invariant cache hit.
[2024-05-27 22:59:38] [INFO ] Implicit Places using invariants in 288 ms returned []
[2024-05-27 22:59:38] [INFO ] Flow matrix only has 752 transitions (discarded 12 similar events)
[2024-05-27 22:59:38] [INFO ] Invariant cache hit.
[2024-05-27 22:59:38] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 22:59:41] [INFO ] Implicit Places using invariants and state equation in 2966 ms returned []
Implicit Place search using SMT with State Equation took 3255 ms to find 0 implicit places.
[2024-05-27 22:59:41] [INFO ] Redundant transitions in 5 ms returned []
Running 762 sub problems to find dead transitions.
[2024-05-27 22:59:41] [INFO ] Flow matrix only has 752 transitions (discarded 12 similar events)
[2024-05-27 22:59:41] [INFO ] Invariant cache hit.
[2024-05-27 22:59:41] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/358 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 762 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/358 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 762 unsolved
[2024-05-27 22:59:46] [INFO ] Deduced a trap composed of 46 places in 63 ms of which 2 ms to minimize.
[2024-05-27 22:59:46] [INFO ] Deduced a trap composed of 46 places in 32 ms of which 0 ms to minimize.
[2024-05-27 22:59:46] [INFO ] Deduced a trap composed of 46 places in 35 ms of which 1 ms to minimize.
[2024-05-27 22:59:46] [INFO ] Deduced a trap composed of 46 places in 31 ms of which 1 ms to minimize.
[2024-05-27 22:59:46] [INFO ] Deduced a trap composed of 46 places in 27 ms of which 1 ms to minimize.
[2024-05-27 22:59:46] [INFO ] Deduced a trap composed of 46 places in 140 ms of which 2 ms to minimize.
[2024-05-27 22:59:46] [INFO ] Deduced a trap composed of 115 places in 141 ms of which 2 ms to minimize.
[2024-05-27 22:59:47] [INFO ] Deduced a trap composed of 129 places in 189 ms of which 2 ms to minimize.
[2024-05-27 22:59:48] [INFO ] Deduced a trap composed of 219 places in 126 ms of which 2 ms to minimize.
[2024-05-27 22:59:50] [INFO ] Deduced a trap composed of 38 places in 154 ms of which 2 ms to minimize.
[2024-05-27 22:59:50] [INFO ] Deduced a trap composed of 62 places in 121 ms of which 2 ms to minimize.
[2024-05-27 22:59:52] [INFO ] Deduced a trap composed of 43 places in 106 ms of which 1 ms to minimize.
[2024-05-27 22:59:52] [INFO ] Deduced a trap composed of 25 places in 149 ms of which 2 ms to minimize.
[2024-05-27 22:59:53] [INFO ] Deduced a trap composed of 138 places in 144 ms of which 2 ms to minimize.
[2024-05-27 22:59:53] [INFO ] Deduced a trap composed of 15 places in 142 ms of which 2 ms to minimize.
[2024-05-27 22:59:53] [INFO ] Deduced a trap composed of 3 places in 161 ms of which 3 ms to minimize.
[2024-05-27 22:59:54] [INFO ] Deduced a trap composed of 141 places in 151 ms of which 2 ms to minimize.
[2024-05-27 22:59:54] [INFO ] Deduced a trap composed of 137 places in 191 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/358 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 762 unsolved
[2024-05-27 22:59:59] [INFO ] Deduced a trap composed of 169 places in 176 ms of which 3 ms to minimize.
[2024-05-27 23:00:00] [INFO ] Deduced a trap composed of 119 places in 156 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/358 variables, 2/60 constraints. Problems are: Problem set: 0 solved, 762 unsolved
[2024-05-27 23:00:10] [INFO ] Deduced a trap composed of 182 places in 198 ms of which 2 ms to minimize.
[2024-05-27 23:00:10] [INFO ] Deduced a trap composed of 160 places in 144 ms of which 2 ms to minimize.
[2024-05-27 23:00:11] [INFO ] Deduced a trap composed of 126 places in 145 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 358/1112 variables, and 63 constraints, problems are : Problem set: 0 solved, 762 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 27/28 constraints, State Equation: 0/360 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 762/762 constraints, Known Traps: 23/23 constraints]
Escalating to Integer solving :Problem set: 0 solved, 762 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/358 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 762 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/358 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 762 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/358 variables, 23/63 constraints. Problems are: Problem set: 0 solved, 762 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/358 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 762 unsolved
At refinement iteration 4 (OVERLAPS) 1/359 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 762 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 359/1112 variables, and 64 constraints, problems are : Problem set: 0 solved, 762 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 27/28 constraints, State Equation: 0/360 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/762 constraints, Known Traps: 23/23 constraints]
After SMT, in 60785ms problems are : Problem set: 0 solved, 762 unsolved
Search for dead transitions found 0 dead transitions in 60794ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64074 ms. Remains : 360/360 places, 764/764 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (G (OR p0 (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 14 factoid took 360 ms. Reduced automaton from 8 states, 21 edges and 2 AP (stutter insensitive) to 8 states, 21 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 313 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND p0 (NOT p1)), false, false, false]
Stuttering acceptance computed with spot in 272 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND p0 (NOT p1)), false, false, false]
[2024-05-27 23:00:42] [INFO ] Flow matrix only has 764 transitions (discarded 12 similar events)
// Phase 1: matrix 764 rows 372 cols
[2024-05-27 23:00:42] [INFO ] Computed 42 invariants in 11 ms
[2024-05-27 23:00:43] [INFO ] [Real]Absence check using 16 positive place invariants in 18 ms returned sat
[2024-05-27 23:00:43] [INFO ] [Real]Absence check using 16 positive and 26 generalized place invariants in 51 ms returned sat
[2024-05-27 23:00:44] [INFO ] [Real]Absence check using state equation in 693 ms returned sat
[2024-05-27 23:00:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 23:00:44] [INFO ] [Nat]Absence check using 16 positive place invariants in 11 ms returned sat
[2024-05-27 23:00:44] [INFO ] [Nat]Absence check using 16 positive and 26 generalized place invariants in 42 ms returned sat
[2024-05-27 23:00:45] [INFO ] [Nat]Absence check using state equation in 752 ms returned sat
[2024-05-27 23:00:45] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 23:00:45] [INFO ] [Nat]Added 72 Read/Feed constraints in 68 ms returned sat
[2024-05-27 23:00:45] [INFO ] Deduced a trap composed of 38 places in 184 ms of which 2 ms to minimize.
[2024-05-27 23:00:46] [INFO ] Deduced a trap composed of 48 places in 78 ms of which 1 ms to minimize.
[2024-05-27 23:00:46] [INFO ] Deduced a trap composed of 48 places in 73 ms of which 2 ms to minimize.
[2024-05-27 23:00:47] [INFO ] Deduced a trap composed of 48 places in 55 ms of which 1 ms to minimize.
[2024-05-27 23:00:47] [INFO ] Deduced a trap composed of 48 places in 59 ms of which 1 ms to minimize.
[2024-05-27 23:00:48] [INFO ] Deduced a trap composed of 48 places in 51 ms of which 1 ms to minimize.
[2024-05-27 23:00:48] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2941 ms
[2024-05-27 23:00:48] [INFO ] Computed and/alt/rep : 474/2301/468 causal constraints (skipped 294 transitions) in 73 ms.
[2024-05-27 23:00:52] [INFO ] Added : 260 causal constraints over 52 iterations in 4138 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 385 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND p0 (NOT p1)), false, false, false]
Product exploration explored 100000 steps with 128 reset in 378 ms.
Product exploration explored 100000 steps with 178 reset in 401 ms.
Support contains 18 out of 372 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 372/372 places, 776/776 transitions.
Applied a total of 0 rules in 11 ms. Remains 372 /372 variables (removed 0) and now considering 776/776 (removed 0) transitions.
Running 774 sub problems to find dead transitions.
[2024-05-27 23:00:53] [INFO ] Flow matrix only has 764 transitions (discarded 12 similar events)
[2024-05-27 23:00:53] [INFO ] Invariant cache hit.
[2024-05-27 23:00:53] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/370 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 774 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/370 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 774 unsolved
[2024-05-27 23:00:59] [INFO ] Deduced a trap composed of 48 places in 73 ms of which 1 ms to minimize.
[2024-05-27 23:00:59] [INFO ] Deduced a trap composed of 48 places in 84 ms of which 2 ms to minimize.
[2024-05-27 23:00:59] [INFO ] Deduced a trap composed of 48 places in 50 ms of which 1 ms to minimize.
[2024-05-27 23:00:59] [INFO ] Deduced a trap composed of 48 places in 45 ms of which 1 ms to minimize.
[2024-05-27 23:00:59] [INFO ] Deduced a trap composed of 48 places in 30 ms of which 1 ms to minimize.
[2024-05-27 23:00:59] [INFO ] Deduced a trap composed of 48 places in 31 ms of which 1 ms to minimize.
[2024-05-27 23:00:59] [INFO ] Deduced a trap composed of 146 places in 171 ms of which 3 ms to minimize.
[2024-05-27 23:01:00] [INFO ] Deduced a trap composed of 25 places in 121 ms of which 2 ms to minimize.
[2024-05-27 23:01:01] [INFO ] Deduced a trap composed of 228 places in 173 ms of which 2 ms to minimize.
[2024-05-27 23:01:03] [INFO ] Deduced a trap composed of 130 places in 175 ms of which 3 ms to minimize.
[2024-05-27 23:01:03] [INFO ] Deduced a trap composed of 69 places in 156 ms of which 2 ms to minimize.
[2024-05-27 23:01:05] [INFO ] Deduced a trap composed of 143 places in 159 ms of which 2 ms to minimize.
[2024-05-27 23:01:05] [INFO ] Deduced a trap composed of 131 places in 169 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/370 variables, 13/53 constraints. Problems are: Problem set: 0 solved, 774 unsolved
[2024-05-27 23:01:07] [INFO ] Deduced a trap composed of 135 places in 132 ms of which 2 ms to minimize.
[2024-05-27 23:01:12] [INFO ] Deduced a trap composed of 182 places in 194 ms of which 3 ms to minimize.
[2024-05-27 23:01:12] [INFO ] Deduced a trap composed of 182 places in 152 ms of which 2 ms to minimize.
[2024-05-27 23:01:12] [INFO ] Deduced a trap composed of 193 places in 141 ms of which 2 ms to minimize.
[2024-05-27 23:01:12] [INFO ] Deduced a trap composed of 172 places in 163 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/370 variables, 5/58 constraints. Problems are: Problem set: 0 solved, 774 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 370/1136 variables, and 58 constraints, problems are : Problem set: 0 solved, 774 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 24/26 constraints, State Equation: 0/372 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 774/774 constraints, Known Traps: 18/18 constraints]
Escalating to Integer solving :Problem set: 0 solved, 774 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/370 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 774 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/370 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 774 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/370 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 774 unsolved
[2024-05-27 23:01:15] [INFO ] Deduced a trap composed of 15 places in 175 ms of which 2 ms to minimize.
[2024-05-27 23:01:15] [INFO ] Deduced a trap composed of 149 places in 146 ms of which 2 ms to minimize.
[2024-05-27 23:01:22] [INFO ] Deduced a trap composed of 132 places in 189 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/370 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 774 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 370/1136 variables, and 61 constraints, problems are : Problem set: 0 solved, 774 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 24/26 constraints, State Equation: 0/372 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/774 constraints, Known Traps: 21/21 constraints]
After SMT, in 40798ms problems are : Problem set: 0 solved, 774 unsolved
Search for dead transitions found 0 dead transitions in 40807ms
[2024-05-27 23:01:34] [INFO ] Flow matrix only has 764 transitions (discarded 12 similar events)
[2024-05-27 23:01:34] [INFO ] Invariant cache hit.
[2024-05-27 23:01:34] [INFO ] Implicit Places using invariants in 343 ms returned []
[2024-05-27 23:01:34] [INFO ] Flow matrix only has 764 transitions (discarded 12 similar events)
[2024-05-27 23:01:34] [INFO ] Invariant cache hit.
[2024-05-27 23:01:34] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 23:01:37] [INFO ] Implicit Places using invariants and state equation in 2693 ms returned []
Implicit Place search using SMT with State Equation took 3038 ms to find 0 implicit places.
[2024-05-27 23:01:37] [INFO ] Redundant transitions in 6 ms returned []
Running 774 sub problems to find dead transitions.
[2024-05-27 23:01:37] [INFO ] Flow matrix only has 764 transitions (discarded 12 similar events)
[2024-05-27 23:01:37] [INFO ] Invariant cache hit.
[2024-05-27 23:01:37] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/370 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 774 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/370 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 774 unsolved
[2024-05-27 23:01:43] [INFO ] Deduced a trap composed of 48 places in 73 ms of which 2 ms to minimize.
[2024-05-27 23:01:43] [INFO ] Deduced a trap composed of 48 places in 59 ms of which 1 ms to minimize.
[2024-05-27 23:01:43] [INFO ] Deduced a trap composed of 48 places in 46 ms of which 1 ms to minimize.
[2024-05-27 23:01:43] [INFO ] Deduced a trap composed of 48 places in 44 ms of which 1 ms to minimize.
[2024-05-27 23:01:43] [INFO ] Deduced a trap composed of 48 places in 31 ms of which 1 ms to minimize.
[2024-05-27 23:01:43] [INFO ] Deduced a trap composed of 48 places in 37 ms of which 1 ms to minimize.
[2024-05-27 23:01:43] [INFO ] Deduced a trap composed of 146 places in 154 ms of which 2 ms to minimize.
[2024-05-27 23:01:44] [INFO ] Deduced a trap composed of 25 places in 112 ms of which 2 ms to minimize.
[2024-05-27 23:01:45] [INFO ] Deduced a trap composed of 228 places in 130 ms of which 2 ms to minimize.
[2024-05-27 23:01:47] [INFO ] Deduced a trap composed of 130 places in 165 ms of which 2 ms to minimize.
[2024-05-27 23:01:47] [INFO ] Deduced a trap composed of 69 places in 154 ms of which 3 ms to minimize.
[2024-05-27 23:01:49] [INFO ] Deduced a trap composed of 143 places in 194 ms of which 3 ms to minimize.
[2024-05-27 23:01:50] [INFO ] Deduced a trap composed of 131 places in 191 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/370 variables, 13/53 constraints. Problems are: Problem set: 0 solved, 774 unsolved
[2024-05-27 23:01:52] [INFO ] Deduced a trap composed of 135 places in 193 ms of which 3 ms to minimize.
[2024-05-27 23:01:56] [INFO ] Deduced a trap composed of 182 places in 174 ms of which 3 ms to minimize.
[2024-05-27 23:01:56] [INFO ] Deduced a trap composed of 182 places in 156 ms of which 2 ms to minimize.
[2024-05-27 23:01:56] [INFO ] Deduced a trap composed of 193 places in 152 ms of which 3 ms to minimize.
[2024-05-27 23:01:56] [INFO ] Deduced a trap composed of 172 places in 161 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/370 variables, 5/58 constraints. Problems are: Problem set: 0 solved, 774 unsolved
[2024-05-27 23:02:03] [INFO ] Deduced a trap composed of 146 places in 199 ms of which 2 ms to minimize.
[2024-05-27 23:02:03] [INFO ] Deduced a trap composed of 122 places in 164 ms of which 3 ms to minimize.
[2024-05-27 23:02:03] [INFO ] Deduced a trap composed of 15 places in 145 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/370 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 774 unsolved
[2024-05-27 23:02:07] [INFO ] Deduced a trap composed of 162 places in 192 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 370/1136 variables, and 62 constraints, problems are : Problem set: 0 solved, 774 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 24/26 constraints, State Equation: 0/372 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 774/774 constraints, Known Traps: 22/22 constraints]
Escalating to Integer solving :Problem set: 0 solved, 774 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/370 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 774 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/370 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 774 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/370 variables, 22/62 constraints. Problems are: Problem set: 0 solved, 774 unsolved
[2024-05-27 23:02:13] [INFO ] Deduced a trap composed of 172 places in 195 ms of which 3 ms to minimize.
[2024-05-27 23:02:13] [INFO ] Deduced a trap composed of 172 places in 164 ms of which 3 ms to minimize.
[2024-05-27 23:02:13] [INFO ] Deduced a trap composed of 172 places in 168 ms of which 2 ms to minimize.
[2024-05-27 23:02:16] [INFO ] Deduced a trap composed of 189 places in 191 ms of which 3 ms to minimize.
[2024-05-27 23:02:16] [INFO ] Deduced a trap composed of 200 places in 163 ms of which 3 ms to minimize.
[2024-05-27 23:02:16] [INFO ] Deduced a trap composed of 188 places in 155 ms of which 3 ms to minimize.
[2024-05-27 23:02:16] [INFO ] Deduced a trap composed of 200 places in 148 ms of which 2 ms to minimize.
[2024-05-27 23:02:17] [INFO ] Deduced a trap composed of 198 places in 173 ms of which 3 ms to minimize.
[2024-05-27 23:02:18] [INFO ] Deduced a trap composed of 167 places in 195 ms of which 2 ms to minimize.
[2024-05-27 23:02:18] [INFO ] Deduced a trap composed of 132 places in 188 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/370 variables, 10/72 constraints. Problems are: Problem set: 0 solved, 774 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/370 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 774 unsolved
SMT process timed out in 60734ms, After SMT, problems are : Problem set: 0 solved, 774 unsolved
Search for dead transitions found 0 dead transitions in 60744ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 104617 ms. Remains : 372/372 places, 776/776 transitions.
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-06 finished in 508294 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(X((X(F(p0))&&F(p1)))))'
Found a Shortening insensitive property : PolyORBLF-COL-S02J06T06-LTLFireability-14
Stuttering acceptance computed with spot in 191 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Support contains 13 out of 528 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 528/528 places, 968/968 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 528 transition count 932
Reduce places removed 36 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 42 rules applied. Total rules applied 78 place count 492 transition count 926
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 84 place count 486 transition count 926
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 66 Pre rules applied. Total rules applied 84 place count 486 transition count 860
Deduced a syphon composed of 66 places in 0 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 3 with 132 rules applied. Total rules applied 216 place count 420 transition count 860
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 222 place count 414 transition count 854
Iterating global reduction 3 with 6 rules applied. Total rules applied 228 place count 414 transition count 854
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 288 place count 384 transition count 824
Applied a total of 288 rules in 50 ms. Remains 384 /528 variables (removed 144) and now considering 824/968 (removed 144) transitions.
Running 822 sub problems to find dead transitions.
[2024-05-27 23:02:38] [INFO ] Flow matrix only has 812 transitions (discarded 12 similar events)
// Phase 1: matrix 812 rows 384 cols
[2024-05-27 23:02:38] [INFO ] Computed 42 invariants in 15 ms
[2024-05-27 23:02:38] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/382 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/382 variables, 28/40 constraints. Problems are: Problem set: 0 solved, 822 unsolved
[2024-05-27 23:02:45] [INFO ] Deduced a trap composed of 50 places in 52 ms of which 1 ms to minimize.
[2024-05-27 23:02:46] [INFO ] Deduced a trap composed of 50 places in 184 ms of which 3 ms to minimize.
[2024-05-27 23:02:46] [INFO ] Deduced a trap composed of 240 places in 168 ms of which 2 ms to minimize.
[2024-05-27 23:02:47] [INFO ] Deduced a trap composed of 50 places in 60 ms of which 2 ms to minimize.
[2024-05-27 23:02:47] [INFO ] Deduced a trap composed of 50 places in 46 ms of which 1 ms to minimize.
[2024-05-27 23:02:48] [INFO ] Deduced a trap composed of 50 places in 63 ms of which 1 ms to minimize.
[2024-05-27 23:02:48] [INFO ] Deduced a trap composed of 50 places in 34 ms of which 1 ms to minimize.
[2024-05-27 23:02:49] [INFO ] Deduced a trap composed of 151 places in 190 ms of which 2 ms to minimize.
[2024-05-27 23:02:53] [INFO ] Deduced a trap composed of 137 places in 192 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/382 variables, 9/49 constraints. Problems are: Problem set: 0 solved, 822 unsolved
[2024-05-27 23:02:57] [INFO ] Deduced a trap composed of 138 places in 181 ms of which 3 ms to minimize.
[2024-05-27 23:02:57] [INFO ] Deduced a trap composed of 25 places in 112 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 382/1196 variables, and 51 constraints, problems are : Problem set: 0 solved, 822 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 28/30 constraints, State Equation: 0/384 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 822/822 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 0 solved, 822 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/382 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/382 variables, 28/40 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/382 variables, 11/51 constraints. Problems are: Problem set: 0 solved, 822 unsolved
[2024-05-27 23:03:00] [INFO ] Deduced a trap composed of 169 places in 163 ms of which 2 ms to minimize.
[2024-05-27 23:03:00] [INFO ] Deduced a trap composed of 159 places in 144 ms of which 2 ms to minimize.
[2024-05-27 23:03:03] [INFO ] Deduced a trap composed of 19 places in 97 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/382 variables, 3/54 constraints. Problems are: Problem set: 0 solved, 822 unsolved
[2024-05-27 23:03:12] [INFO ] Deduced a trap composed of 15 places in 112 ms of which 2 ms to minimize.
[2024-05-27 23:03:17] [INFO ] Deduced a trap composed of 159 places in 188 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/382 variables, 2/56 constraints. Problems are: Problem set: 0 solved, 822 unsolved
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 382/1196 variables, and 56 constraints, problems are : Problem set: 0 solved, 822 unsolved in 20013 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 28/30 constraints, State Equation: 0/384 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/822 constraints, Known Traps: 16/16 constraints]
After SMT, in 40990ms problems are : Problem set: 0 solved, 822 unsolved
Search for dead transitions found 0 dead transitions in 41002ms
[2024-05-27 23:03:19] [INFO ] Flow matrix only has 812 transitions (discarded 12 similar events)
[2024-05-27 23:03:19] [INFO ] Invariant cache hit.
[2024-05-27 23:03:19] [INFO ] Implicit Places using invariants in 294 ms returned []
[2024-05-27 23:03:19] [INFO ] Flow matrix only has 812 transitions (discarded 12 similar events)
[2024-05-27 23:03:19] [INFO ] Invariant cache hit.
[2024-05-27 23:03:20] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 23:03:22] [INFO ] Implicit Places using invariants and state equation in 2540 ms returned []
Implicit Place search using SMT with State Equation took 2835 ms to find 0 implicit places.
Running 822 sub problems to find dead transitions.
[2024-05-27 23:03:22] [INFO ] Flow matrix only has 812 transitions (discarded 12 similar events)
[2024-05-27 23:03:22] [INFO ] Invariant cache hit.
[2024-05-27 23:03:22] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/382 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/382 variables, 28/40 constraints. Problems are: Problem set: 0 solved, 822 unsolved
[2024-05-27 23:03:29] [INFO ] Deduced a trap composed of 50 places in 65 ms of which 1 ms to minimize.
[2024-05-27 23:03:29] [INFO ] Deduced a trap composed of 50 places in 53 ms of which 1 ms to minimize.
[2024-05-27 23:03:29] [INFO ] Deduced a trap composed of 50 places in 40 ms of which 1 ms to minimize.
[2024-05-27 23:03:30] [INFO ] Deduced a trap composed of 50 places in 198 ms of which 3 ms to minimize.
[2024-05-27 23:03:31] [INFO ] Deduced a trap composed of 240 places in 171 ms of which 2 ms to minimize.
[2024-05-27 23:03:31] [INFO ] Deduced a trap composed of 50 places in 45 ms of which 1 ms to minimize.
[2024-05-27 23:03:31] [INFO ] Deduced a trap composed of 151 places in 183 ms of which 3 ms to minimize.
[2024-05-27 23:03:32] [INFO ] Deduced a trap composed of 50 places in 47 ms of which 1 ms to minimize.
[2024-05-27 23:03:33] [INFO ] Deduced a trap composed of 195 places in 212 ms of which 3 ms to minimize.
[2024-05-27 23:03:33] [INFO ] Deduced a trap composed of 138 places in 176 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/382 variables, 10/50 constraints. Problems are: Problem set: 0 solved, 822 unsolved
[2024-05-27 23:03:40] [INFO ] Deduced a trap composed of 49 places in 114 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/382 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/382 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 822 unsolved
Problem TDEAD374 is UNSAT
Problem TDEAD375 is UNSAT
Problem TDEAD376 is UNSAT
Problem TDEAD377 is UNSAT
Problem TDEAD378 is UNSAT
Problem TDEAD379 is UNSAT
Problem TDEAD386 is UNSAT
Problem TDEAD387 is UNSAT
Problem TDEAD388 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD390 is UNSAT
Problem TDEAD391 is UNSAT
Problem TDEAD392 is UNSAT
Problem TDEAD393 is UNSAT
Problem TDEAD394 is UNSAT
Problem TDEAD395 is UNSAT
Problem TDEAD396 is UNSAT
Problem TDEAD397 is UNSAT
Problem TDEAD398 is UNSAT
Problem TDEAD399 is UNSAT
Problem TDEAD400 is UNSAT
Problem TDEAD401 is UNSAT
Problem TDEAD402 is UNSAT
Problem TDEAD403 is UNSAT
Problem TDEAD404 is UNSAT
Problem TDEAD405 is UNSAT
Problem TDEAD406 is UNSAT
Problem TDEAD407 is UNSAT
Problem TDEAD408 is UNSAT
Problem TDEAD409 is UNSAT
Problem TDEAD410 is UNSAT
Problem TDEAD411 is UNSAT
Problem TDEAD412 is UNSAT
Problem TDEAD413 is UNSAT
Problem TDEAD414 is UNSAT
Problem TDEAD415 is UNSAT
Problem TDEAD416 is UNSAT
Problem TDEAD417 is UNSAT
Problem TDEAD418 is UNSAT
Problem TDEAD419 is UNSAT
Problem TDEAD420 is UNSAT
Problem TDEAD421 is UNSAT
Problem TDEAD422 is UNSAT
Problem TDEAD423 is UNSAT
Problem TDEAD424 is UNSAT
Problem TDEAD425 is UNSAT
Problem TDEAD426 is UNSAT
Problem TDEAD427 is UNSAT
Problem TDEAD428 is UNSAT
Problem TDEAD429 is UNSAT
Problem TDEAD430 is UNSAT
Problem TDEAD431 is UNSAT
Problem TDEAD432 is UNSAT
Problem TDEAD433 is UNSAT
Problem TDEAD434 is UNSAT
Problem TDEAD435 is UNSAT
Problem TDEAD436 is UNSAT
Problem TDEAD437 is UNSAT
Problem TDEAD438 is UNSAT
Problem TDEAD439 is UNSAT
Problem TDEAD440 is UNSAT
Problem TDEAD441 is UNSAT
Problem TDEAD442 is UNSAT
Problem TDEAD443 is UNSAT
Problem TDEAD444 is UNSAT
Problem TDEAD445 is UNSAT
At refinement iteration 5 (OVERLAPS) 2/384 variables, 2/53 constraints. Problems are: Problem set: 66 solved, 756 unsolved
[2024-05-27 23:03:52] [INFO ] Deduced a trap composed of 168 places in 205 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 384/1196 variables, and 54 constraints, problems are : Problem set: 66 solved, 756 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 0/384 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 822/822 constraints, Known Traps: 12/12 constraints]
Escalating to Integer solving :Problem set: 66 solved, 756 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/382 variables, 12/12 constraints. Problems are: Problem set: 66 solved, 756 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/382 variables, 28/40 constraints. Problems are: Problem set: 66 solved, 756 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/382 variables, 12/52 constraints. Problems are: Problem set: 66 solved, 756 unsolved
[2024-05-27 23:03:56] [INFO ] Deduced a trap composed of 15 places in 106 ms of which 2 ms to minimize.
[2024-05-27 23:04:01] [INFO ] Deduced a trap composed of 137 places in 189 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/382 variables, 2/54 constraints. Problems are: Problem set: 66 solved, 756 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/382 variables, 0/54 constraints. Problems are: Problem set: 66 solved, 756 unsolved
At refinement iteration 5 (OVERLAPS) 2/384 variables, 2/56 constraints. Problems are: Problem set: 66 solved, 756 unsolved
[2024-05-27 23:04:20] [INFO ] Deduced a trap composed of 131 places in 176 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 384/1196 variables, and 57 constraints, problems are : Problem set: 66 solved, 756 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 0/384 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/822 constraints, Known Traps: 15/15 constraints]
After SMT, in 60919ms problems are : Problem set: 66 solved, 756 unsolved
Search for dead transitions found 66 dead transitions in 60933ms
Found 66 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 66 transitions
Dead transitions reduction (with SMT) removed 66 transitions
Starting structural reductions in LI_LTL mode, iteration 1 : 384/528 places, 758/968 transitions.
Reduce places removed 2 places and 12 transitions.
Reduce places removed 12 places and 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 370 transition count 734
Applied a total of 12 rules in 9 ms. Remains 370 /384 variables (removed 14) and now considering 734/758 (removed 24) transitions.
[2024-05-27 23:04:23] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
// Phase 1: matrix 722 rows 370 cols
[2024-05-27 23:04:23] [INFO ] Computed 42 invariants in 17 ms
[2024-05-27 23:04:23] [INFO ] Implicit Places using invariants in 292 ms returned []
[2024-05-27 23:04:23] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
[2024-05-27 23:04:23] [INFO ] Invariant cache hit.
[2024-05-27 23:04:23] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 23:04:26] [INFO ] Implicit Places using invariants and state equation in 3313 ms returned []
Implicit Place search using SMT with State Equation took 3607 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 370/528 places, 734/968 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 108443 ms. Remains : 370/528 places, 734/968 transitions.
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-14
Product exploration explored 100000 steps with 25000 reset in 237 ms.
Product exploration explored 100000 steps with 25000 reset in 225 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 (NOT p1) p0)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 158 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 185 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
RANDOM walk for 157 steps (0 resets) in 5 ms. (26 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p1) p0)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F p1), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 183 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 251 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 192 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
[2024-05-27 23:04:28] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
[2024-05-27 23:04:28] [INFO ] Invariant cache hit.
[2024-05-27 23:04:28] [INFO ] [Real]Absence check using 13 positive place invariants in 4 ms returned sat
[2024-05-27 23:04:28] [INFO ] [Real]Absence check using 13 positive and 29 generalized place invariants in 78 ms returned sat
[2024-05-27 23:04:29] [INFO ] [Real]Absence check using state equation in 774 ms returned sat
[2024-05-27 23:04:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 23:04:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2024-05-27 23:04:30] [INFO ] [Nat]Absence check using 13 positive and 29 generalized place invariants in 40 ms returned sat
[2024-05-27 23:04:30] [INFO ] [Nat]Absence check using state equation in 762 ms returned sat
[2024-05-27 23:04:30] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 23:04:30] [INFO ] [Nat]Added 72 Read/Feed constraints in 136 ms returned sat
[2024-05-27 23:04:31] [INFO ] Deduced a trap composed of 11 places in 177 ms of which 2 ms to minimize.
[2024-05-27 23:04:31] [INFO ] Deduced a trap composed of 48 places in 44 ms of which 1 ms to minimize.
[2024-05-27 23:04:31] [INFO ] Deduced a trap composed of 48 places in 58 ms of which 2 ms to minimize.
[2024-05-27 23:04:31] [INFO ] Deduced a trap composed of 48 places in 46 ms of which 0 ms to minimize.
[2024-05-27 23:04:31] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 651 ms
[2024-05-27 23:04:31] [INFO ] Computed and/alt/rep : 450/1965/444 causal constraints (skipped 276 transitions) in 56 ms.
[2024-05-27 23:04:36] [INFO ] Added : 375 causal constraints over 76 iterations in 5269 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 13 out of 370 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 370/370 places, 734/734 transitions.
Applied a total of 0 rules in 4 ms. Remains 370 /370 variables (removed 0) and now considering 734/734 (removed 0) transitions.
Running 732 sub problems to find dead transitions.
[2024-05-27 23:04:36] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
[2024-05-27 23:04:36] [INFO ] Invariant cache hit.
[2024-05-27 23:04:36] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/368 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/368 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 732 unsolved
[2024-05-27 23:04:41] [INFO ] Deduced a trap composed of 48 places in 39 ms of which 1 ms to minimize.
[2024-05-27 23:04:41] [INFO ] Deduced a trap composed of 48 places in 61 ms of which 1 ms to minimize.
[2024-05-27 23:04:41] [INFO ] Deduced a trap composed of 48 places in 34 ms of which 0 ms to minimize.
[2024-05-27 23:04:41] [INFO ] Deduced a trap composed of 48 places in 41 ms of which 1 ms to minimize.
[2024-05-27 23:04:42] [INFO ] Deduced a trap composed of 48 places in 62 ms of which 1 ms to minimize.
[2024-05-27 23:04:43] [INFO ] Deduced a trap composed of 48 places in 169 ms of which 3 ms to minimize.
[2024-05-27 23:04:43] [INFO ] Deduced a trap composed of 231 places in 136 ms of which 2 ms to minimize.
[2024-05-27 23:04:44] [INFO ] Deduced a trap composed of 172 places in 125 ms of which 2 ms to minimize.
[2024-05-27 23:04:44] [INFO ] Deduced a trap composed of 172 places in 143 ms of which 2 ms to minimize.
[2024-05-27 23:04:44] [INFO ] Deduced a trap composed of 163 places in 149 ms of which 3 ms to minimize.
[2024-05-27 23:04:44] [INFO ] Deduced a trap composed of 171 places in 137 ms of which 3 ms to minimize.
[2024-05-27 23:04:44] [INFO ] Deduced a trap composed of 15 places in 128 ms of which 2 ms to minimize.
[2024-05-27 23:04:44] [INFO ] Deduced a trap composed of 139 places in 130 ms of which 3 ms to minimize.
[2024-05-27 23:04:45] [INFO ] Deduced a trap composed of 167 places in 154 ms of which 2 ms to minimize.
[2024-05-27 23:04:45] [INFO ] Deduced a trap composed of 166 places in 147 ms of which 3 ms to minimize.
[2024-05-27 23:04:45] [INFO ] Deduced a trap composed of 172 places in 140 ms of which 2 ms to minimize.
[2024-05-27 23:04:45] [INFO ] Deduced a trap composed of 158 places in 141 ms of which 2 ms to minimize.
[2024-05-27 23:04:45] [INFO ] Deduced a trap composed of 161 places in 151 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/368 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 732 unsolved
[2024-05-27 23:04:50] [INFO ] Deduced a trap composed of 157 places in 182 ms of which 3 ms to minimize.
[2024-05-27 23:04:50] [INFO ] Deduced a trap composed of 132 places in 133 ms of which 2 ms to minimize.
[2024-05-27 23:04:50] [INFO ] Deduced a trap composed of 160 places in 170 ms of which 2 ms to minimize.
[2024-05-27 23:04:50] [INFO ] Deduced a trap composed of 158 places in 150 ms of which 3 ms to minimize.
[2024-05-27 23:04:50] [INFO ] Deduced a trap composed of 172 places in 145 ms of which 2 ms to minimize.
[2024-05-27 23:04:50] [INFO ] Deduced a trap composed of 168 places in 131 ms of which 2 ms to minimize.
[2024-05-27 23:04:51] [INFO ] Deduced a trap composed of 143 places in 132 ms of which 3 ms to minimize.
[2024-05-27 23:04:51] [INFO ] Deduced a trap composed of 206 places in 183 ms of which 3 ms to minimize.
[2024-05-27 23:04:51] [INFO ] Deduced a trap composed of 166 places in 158 ms of which 3 ms to minimize.
[2024-05-27 23:04:51] [INFO ] Deduced a trap composed of 170 places in 146 ms of which 2 ms to minimize.
[2024-05-27 23:04:52] [INFO ] Deduced a trap composed of 188 places in 140 ms of which 2 ms to minimize.
[2024-05-27 23:04:52] [INFO ] Deduced a trap composed of 168 places in 146 ms of which 3 ms to minimize.
[2024-05-27 23:04:52] [INFO ] Deduced a trap composed of 189 places in 164 ms of which 3 ms to minimize.
[2024-05-27 23:04:52] [INFO ] Deduced a trap composed of 175 places in 144 ms of which 2 ms to minimize.
[2024-05-27 23:04:52] [INFO ] Deduced a trap composed of 182 places in 127 ms of which 2 ms to minimize.
[2024-05-27 23:04:52] [INFO ] Deduced a trap composed of 169 places in 128 ms of which 2 ms to minimize.
[2024-05-27 23:04:53] [INFO ] Deduced a trap composed of 208 places in 152 ms of which 3 ms to minimize.
[2024-05-27 23:04:53] [INFO ] Deduced a trap composed of 194 places in 145 ms of which 3 ms to minimize.
[2024-05-27 23:04:53] [INFO ] Deduced a trap composed of 190 places in 163 ms of which 3 ms to minimize.
[2024-05-27 23:04:53] [INFO ] Deduced a trap composed of 155 places in 135 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/368 variables, 20/78 constraints. Problems are: Problem set: 0 solved, 732 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 368/1092 variables, and 78 constraints, problems are : Problem set: 0 solved, 732 unsolved in 20016 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/370 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 732/732 constraints, Known Traps: 38/38 constraints]
Escalating to Integer solving :Problem set: 0 solved, 732 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/368 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/368 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/368 variables, 38/78 constraints. Problems are: Problem set: 0 solved, 732 unsolved
[2024-05-27 23:04:58] [INFO ] Deduced a trap composed of 158 places in 121 ms of which 2 ms to minimize.
[2024-05-27 23:04:58] [INFO ] Deduced a trap composed of 198 places in 119 ms of which 2 ms to minimize.
[2024-05-27 23:04:59] [INFO ] Deduced a trap composed of 146 places in 131 ms of which 2 ms to minimize.
[2024-05-27 23:04:59] [INFO ] Deduced a trap composed of 185 places in 115 ms of which 2 ms to minimize.
[2024-05-27 23:04:59] [INFO ] Deduced a trap composed of 148 places in 136 ms of which 3 ms to minimize.
[2024-05-27 23:04:59] [INFO ] Deduced a trap composed of 146 places in 128 ms of which 2 ms to minimize.
[2024-05-27 23:05:00] [INFO ] Deduced a trap composed of 169 places in 166 ms of which 3 ms to minimize.
[2024-05-27 23:05:00] [INFO ] Deduced a trap composed of 184 places in 147 ms of which 2 ms to minimize.
[2024-05-27 23:05:00] [INFO ] Deduced a trap composed of 188 places in 146 ms of which 3 ms to minimize.
[2024-05-27 23:05:00] [INFO ] Deduced a trap composed of 184 places in 145 ms of which 2 ms to minimize.
[2024-05-27 23:05:00] [INFO ] Deduced a trap composed of 187 places in 150 ms of which 2 ms to minimize.
[2024-05-27 23:05:00] [INFO ] Deduced a trap composed of 188 places in 140 ms of which 3 ms to minimize.
[2024-05-27 23:05:00] [INFO ] Deduced a trap composed of 193 places in 141 ms of which 2 ms to minimize.
[2024-05-27 23:05:01] [INFO ] Deduced a trap composed of 193 places in 138 ms of which 2 ms to minimize.
[2024-05-27 23:05:01] [INFO ] Deduced a trap composed of 182 places in 126 ms of which 2 ms to minimize.
[2024-05-27 23:05:01] [INFO ] Deduced a trap composed of 191 places in 127 ms of which 2 ms to minimize.
[2024-05-27 23:05:01] [INFO ] Deduced a trap composed of 189 places in 133 ms of which 3 ms to minimize.
[2024-05-27 23:05:01] [INFO ] Deduced a trap composed of 207 places in 137 ms of which 2 ms to minimize.
[2024-05-27 23:05:01] [INFO ] Deduced a trap composed of 198 places in 127 ms of which 2 ms to minimize.
[2024-05-27 23:05:02] [INFO ] Deduced a trap composed of 198 places in 136 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/368 variables, 20/98 constraints. Problems are: Problem set: 0 solved, 732 unsolved
[2024-05-27 23:05:03] [INFO ] Deduced a trap composed of 192 places in 128 ms of which 3 ms to minimize.
[2024-05-27 23:05:03] [INFO ] Deduced a trap composed of 186 places in 127 ms of which 2 ms to minimize.
[2024-05-27 23:05:03] [INFO ] Deduced a trap composed of 195 places in 135 ms of which 2 ms to minimize.
[2024-05-27 23:05:03] [INFO ] Deduced a trap composed of 201 places in 141 ms of which 2 ms to minimize.
[2024-05-27 23:05:03] [INFO ] Deduced a trap composed of 183 places in 157 ms of which 3 ms to minimize.
[2024-05-27 23:05:04] [INFO ] Deduced a trap composed of 208 places in 202 ms of which 3 ms to minimize.
[2024-05-27 23:05:04] [INFO ] Deduced a trap composed of 194 places in 171 ms of which 3 ms to minimize.
[2024-05-27 23:05:05] [INFO ] Deduced a trap composed of 136 places in 171 ms of which 3 ms to minimize.
[2024-05-27 23:05:05] [INFO ] Deduced a trap composed of 134 places in 150 ms of which 2 ms to minimize.
[2024-05-27 23:05:05] [INFO ] Deduced a trap composed of 133 places in 137 ms of which 2 ms to minimize.
[2024-05-27 23:05:06] [INFO ] Deduced a trap composed of 112 places in 181 ms of which 3 ms to minimize.
[2024-05-27 23:05:07] [INFO ] Deduced a trap composed of 113 places in 164 ms of which 3 ms to minimize.
[2024-05-27 23:05:07] [INFO ] Deduced a trap composed of 198 places in 125 ms of which 2 ms to minimize.
[2024-05-27 23:05:07] [INFO ] Deduced a trap composed of 213 places in 148 ms of which 3 ms to minimize.
[2024-05-27 23:05:07] [INFO ] Deduced a trap composed of 189 places in 141 ms of which 3 ms to minimize.
[2024-05-27 23:05:07] [INFO ] Deduced a trap composed of 201 places in 137 ms of which 3 ms to minimize.
[2024-05-27 23:05:08] [INFO ] Deduced a trap composed of 112 places in 147 ms of which 2 ms to minimize.
[2024-05-27 23:05:08] [INFO ] Deduced a trap composed of 199 places in 146 ms of which 3 ms to minimize.
[2024-05-27 23:05:08] [INFO ] Deduced a trap composed of 185 places in 125 ms of which 2 ms to minimize.
[2024-05-27 23:05:08] [INFO ] Deduced a trap composed of 191 places in 144 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/118 constraints. Problems are: Problem set: 0 solved, 732 unsolved
[2024-05-27 23:05:09] [INFO ] Deduced a trap composed of 176 places in 141 ms of which 2 ms to minimize.
[2024-05-27 23:05:09] [INFO ] Deduced a trap composed of 175 places in 153 ms of which 3 ms to minimize.
[2024-05-27 23:05:09] [INFO ] Deduced a trap composed of 168 places in 154 ms of which 3 ms to minimize.
[2024-05-27 23:05:09] [INFO ] Deduced a trap composed of 175 places in 145 ms of which 2 ms to minimize.
[2024-05-27 23:05:09] [INFO ] Deduced a trap composed of 219 places in 158 ms of which 3 ms to minimize.
[2024-05-27 23:05:10] [INFO ] Deduced a trap composed of 169 places in 139 ms of which 2 ms to minimize.
[2024-05-27 23:05:10] [INFO ] Deduced a trap composed of 201 places in 136 ms of which 3 ms to minimize.
[2024-05-27 23:05:10] [INFO ] Deduced a trap composed of 184 places in 141 ms of which 3 ms to minimize.
[2024-05-27 23:05:10] [INFO ] Deduced a trap composed of 161 places in 126 ms of which 2 ms to minimize.
[2024-05-27 23:05:10] [INFO ] Deduced a trap composed of 168 places in 132 ms of which 2 ms to minimize.
[2024-05-27 23:05:10] [INFO ] Deduced a trap composed of 161 places in 122 ms of which 2 ms to minimize.
[2024-05-27 23:05:10] [INFO ] Deduced a trap composed of 161 places in 121 ms of which 2 ms to minimize.
[2024-05-27 23:05:11] [INFO ] Deduced a trap composed of 187 places in 132 ms of which 2 ms to minimize.
[2024-05-27 23:05:11] [INFO ] Deduced a trap composed of 170 places in 130 ms of which 3 ms to minimize.
[2024-05-27 23:05:11] [INFO ] Deduced a trap composed of 185 places in 130 ms of which 2 ms to minimize.
[2024-05-27 23:05:11] [INFO ] Deduced a trap composed of 157 places in 140 ms of which 3 ms to minimize.
[2024-05-27 23:05:11] [INFO ] Deduced a trap composed of 180 places in 127 ms of which 3 ms to minimize.
[2024-05-27 23:05:11] [INFO ] Deduced a trap composed of 212 places in 187 ms of which 3 ms to minimize.
[2024-05-27 23:05:11] [INFO ] Deduced a trap composed of 167 places in 138 ms of which 2 ms to minimize.
[2024-05-27 23:05:12] [INFO ] Deduced a trap composed of 193 places in 142 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 20/138 constraints. Problems are: Problem set: 0 solved, 732 unsolved
[2024-05-27 23:05:13] [INFO ] Deduced a trap composed of 198 places in 189 ms of which 2 ms to minimize.
[2024-05-27 23:05:13] [INFO ] Deduced a trap composed of 184 places in 159 ms of which 2 ms to minimize.
[2024-05-27 23:05:14] [INFO ] Deduced a trap composed of 207 places in 157 ms of which 3 ms to minimize.
[2024-05-27 23:05:14] [INFO ] Deduced a trap composed of 198 places in 144 ms of which 3 ms to minimize.
[2024-05-27 23:05:14] [INFO ] Deduced a trap composed of 195 places in 182 ms of which 3 ms to minimize.
[2024-05-27 23:05:14] [INFO ] Deduced a trap composed of 195 places in 142 ms of which 2 ms to minimize.
[2024-05-27 23:05:14] [INFO ] Deduced a trap composed of 226 places in 145 ms of which 2 ms to minimize.
[2024-05-27 23:05:14] [INFO ] Deduced a trap composed of 207 places in 134 ms of which 2 ms to minimize.
[2024-05-27 23:05:15] [INFO ] Deduced a trap composed of 195 places in 166 ms of which 2 ms to minimize.
[2024-05-27 23:05:15] [INFO ] Deduced a trap composed of 195 places in 142 ms of which 2 ms to minimize.
[2024-05-27 23:05:15] [INFO ] Deduced a trap composed of 206 places in 143 ms of which 3 ms to minimize.
[2024-05-27 23:05:15] [INFO ] Deduced a trap composed of 179 places in 144 ms of which 2 ms to minimize.
[2024-05-27 23:05:15] [INFO ] Deduced a trap composed of 180 places in 141 ms of which 2 ms to minimize.
[2024-05-27 23:05:15] [INFO ] Deduced a trap composed of 191 places in 128 ms of which 2 ms to minimize.
[2024-05-27 23:05:16] [INFO ] Deduced a trap composed of 195 places in 126 ms of which 3 ms to minimize.
[2024-05-27 23:05:16] [INFO ] Deduced a trap composed of 201 places in 127 ms of which 2 ms to minimize.
[2024-05-27 23:05:16] [INFO ] Deduced a trap composed of 188 places in 126 ms of which 2 ms to minimize.
[2024-05-27 23:05:16] [INFO ] Deduced a trap composed of 186 places in 129 ms of which 2 ms to minimize.
[2024-05-27 23:05:16] [INFO ] Deduced a trap composed of 167 places in 127 ms of which 2 ms to minimize.
[2024-05-27 23:05:16] [INFO ] Deduced a trap composed of 193 places in 126 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/368 variables, 20/158 constraints. Problems are: Problem set: 0 solved, 732 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 368/1092 variables, and 158 constraints, problems are : Problem set: 0 solved, 732 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/370 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/732 constraints, Known Traps: 118/118 constraints]
After SMT, in 40798ms problems are : Problem set: 0 solved, 732 unsolved
Search for dead transitions found 0 dead transitions in 40807ms
[2024-05-27 23:05:17] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
[2024-05-27 23:05:17] [INFO ] Invariant cache hit.
[2024-05-27 23:05:17] [INFO ] Implicit Places using invariants in 308 ms returned []
[2024-05-27 23:05:17] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
[2024-05-27 23:05:17] [INFO ] Invariant cache hit.
[2024-05-27 23:05:18] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 23:05:21] [INFO ] Implicit Places using invariants and state equation in 3065 ms returned []
Implicit Place search using SMT with State Equation took 3376 ms to find 0 implicit places.
Running 732 sub problems to find dead transitions.
[2024-05-27 23:05:21] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
[2024-05-27 23:05:21] [INFO ] Invariant cache hit.
[2024-05-27 23:05:21] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/368 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/368 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 732 unsolved
[2024-05-27 23:05:25] [INFO ] Deduced a trap composed of 48 places in 42 ms of which 1 ms to minimize.
[2024-05-27 23:05:25] [INFO ] Deduced a trap composed of 48 places in 49 ms of which 1 ms to minimize.
[2024-05-27 23:05:25] [INFO ] Deduced a trap composed of 48 places in 30 ms of which 0 ms to minimize.
[2024-05-27 23:05:26] [INFO ] Deduced a trap composed of 48 places in 39 ms of which 1 ms to minimize.
[2024-05-27 23:05:26] [INFO ] Deduced a trap composed of 48 places in 39 ms of which 1 ms to minimize.
[2024-05-27 23:05:27] [INFO ] Deduced a trap composed of 48 places in 121 ms of which 2 ms to minimize.
[2024-05-27 23:05:27] [INFO ] Deduced a trap composed of 231 places in 120 ms of which 2 ms to minimize.
[2024-05-27 23:05:28] [INFO ] Deduced a trap composed of 172 places in 176 ms of which 3 ms to minimize.
[2024-05-27 23:05:28] [INFO ] Deduced a trap composed of 172 places in 140 ms of which 2 ms to minimize.
[2024-05-27 23:05:28] [INFO ] Deduced a trap composed of 163 places in 144 ms of which 2 ms to minimize.
[2024-05-27 23:05:28] [INFO ] Deduced a trap composed of 171 places in 144 ms of which 2 ms to minimize.
[2024-05-27 23:05:28] [INFO ] Deduced a trap composed of 15 places in 146 ms of which 2 ms to minimize.
[2024-05-27 23:05:28] [INFO ] Deduced a trap composed of 139 places in 129 ms of which 2 ms to minimize.
[2024-05-27 23:05:29] [INFO ] Deduced a trap composed of 167 places in 144 ms of which 3 ms to minimize.
[2024-05-27 23:05:29] [INFO ] Deduced a trap composed of 166 places in 198 ms of which 3 ms to minimize.
[2024-05-27 23:05:29] [INFO ] Deduced a trap composed of 172 places in 161 ms of which 2 ms to minimize.
[2024-05-27 23:05:29] [INFO ] Deduced a trap composed of 158 places in 131 ms of which 2 ms to minimize.
[2024-05-27 23:05:29] [INFO ] Deduced a trap composed of 161 places in 151 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/368 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 732 unsolved
[2024-05-27 23:05:34] [INFO ] Deduced a trap composed of 157 places in 150 ms of which 3 ms to minimize.
[2024-05-27 23:05:34] [INFO ] Deduced a trap composed of 132 places in 139 ms of which 3 ms to minimize.
[2024-05-27 23:05:34] [INFO ] Deduced a trap composed of 160 places in 174 ms of which 3 ms to minimize.
[2024-05-27 23:05:34] [INFO ] Deduced a trap composed of 158 places in 139 ms of which 3 ms to minimize.
[2024-05-27 23:05:34] [INFO ] Deduced a trap composed of 172 places in 127 ms of which 2 ms to minimize.
[2024-05-27 23:05:35] [INFO ] Deduced a trap composed of 168 places in 137 ms of which 2 ms to minimize.
[2024-05-27 23:05:35] [INFO ] Deduced a trap composed of 143 places in 128 ms of which 2 ms to minimize.
[2024-05-27 23:05:35] [INFO ] Deduced a trap composed of 206 places in 186 ms of which 3 ms to minimize.
[2024-05-27 23:05:36] [INFO ] Deduced a trap composed of 166 places in 149 ms of which 2 ms to minimize.
[2024-05-27 23:05:36] [INFO ] Deduced a trap composed of 170 places in 159 ms of which 3 ms to minimize.
[2024-05-27 23:05:36] [INFO ] Deduced a trap composed of 188 places in 162 ms of which 3 ms to minimize.
[2024-05-27 23:05:36] [INFO ] Deduced a trap composed of 168 places in 144 ms of which 2 ms to minimize.
[2024-05-27 23:05:36] [INFO ] Deduced a trap composed of 189 places in 140 ms of which 2 ms to minimize.
[2024-05-27 23:05:36] [INFO ] Deduced a trap composed of 175 places in 126 ms of which 2 ms to minimize.
[2024-05-27 23:05:36] [INFO ] Deduced a trap composed of 182 places in 127 ms of which 2 ms to minimize.
[2024-05-27 23:05:37] [INFO ] Deduced a trap composed of 169 places in 126 ms of which 2 ms to minimize.
[2024-05-27 23:05:37] [INFO ] Deduced a trap composed of 208 places in 127 ms of which 2 ms to minimize.
[2024-05-27 23:05:37] [INFO ] Deduced a trap composed of 194 places in 143 ms of which 2 ms to minimize.
[2024-05-27 23:05:37] [INFO ] Deduced a trap composed of 190 places in 141 ms of which 2 ms to minimize.
[2024-05-27 23:05:37] [INFO ] Deduced a trap composed of 155 places in 174 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/368 variables, 20/78 constraints. Problems are: Problem set: 0 solved, 732 unsolved
[2024-05-27 23:05:43] [INFO ] Deduced a trap composed of 112 places in 185 ms of which 3 ms to minimize.
[2024-05-27 23:05:43] [INFO ] Deduced a trap composed of 112 places in 166 ms of which 3 ms to minimize.
[2024-05-27 23:05:43] [INFO ] Deduced a trap composed of 177 places in 147 ms of which 2 ms to minimize.
[2024-05-27 23:05:43] [INFO ] Deduced a trap composed of 155 places in 146 ms of which 3 ms to minimize.
[2024-05-27 23:05:44] [INFO ] Deduced a trap composed of 167 places in 159 ms of which 2 ms to minimize.
[2024-05-27 23:05:44] [INFO ] Deduced a trap composed of 195 places in 180 ms of which 2 ms to minimize.
[2024-05-27 23:05:44] [INFO ] Deduced a trap composed of 181 places in 180 ms of which 2 ms to minimize.
[2024-05-27 23:05:44] [INFO ] Deduced a trap composed of 191 places in 143 ms of which 2 ms to minimize.
[2024-05-27 23:05:44] [INFO ] Deduced a trap composed of 122 places in 171 ms of which 3 ms to minimize.
[2024-05-27 23:05:45] [INFO ] Deduced a trap composed of 112 places in 159 ms of which 2 ms to minimize.
[2024-05-27 23:05:45] [INFO ] Deduced a trap composed of 159 places in 147 ms of which 3 ms to minimize.
[2024-05-27 23:05:45] [INFO ] Deduced a trap composed of 3 places in 199 ms of which 3 ms to minimize.
[2024-05-27 23:05:47] [INFO ] Deduced a trap composed of 195 places in 179 ms of which 3 ms to minimize.
[2024-05-27 23:05:47] [INFO ] Deduced a trap composed of 192 places in 185 ms of which 2 ms to minimize.
[2024-05-27 23:05:47] [INFO ] Deduced a trap composed of 176 places in 200 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 15/93 constraints. Problems are: Problem set: 0 solved, 732 unsolved
[2024-05-27 23:05:48] [INFO ] Deduced a trap composed of 199 places in 125 ms of which 2 ms to minimize.
[2024-05-27 23:05:49] [INFO ] Deduced a trap composed of 213 places in 176 ms of which 2 ms to minimize.
[2024-05-27 23:05:49] [INFO ] Deduced a trap composed of 209 places in 158 ms of which 3 ms to minimize.
[2024-05-27 23:05:49] [INFO ] Deduced a trap composed of 221 places in 155 ms of which 3 ms to minimize.
[2024-05-27 23:05:49] [INFO ] Deduced a trap composed of 203 places in 143 ms of which 2 ms to minimize.
[2024-05-27 23:05:49] [INFO ] Deduced a trap composed of 204 places in 150 ms of which 3 ms to minimize.
[2024-05-27 23:05:49] [INFO ] Deduced a trap composed of 212 places in 162 ms of which 3 ms to minimize.
[2024-05-27 23:05:50] [INFO ] Deduced a trap composed of 207 places in 173 ms of which 3 ms to minimize.
[2024-05-27 23:05:50] [INFO ] Deduced a trap composed of 209 places in 170 ms of which 3 ms to minimize.
[2024-05-27 23:05:50] [INFO ] Deduced a trap composed of 213 places in 157 ms of which 3 ms to minimize.
[2024-05-27 23:05:50] [INFO ] Deduced a trap composed of 205 places in 140 ms of which 3 ms to minimize.
[2024-05-27 23:05:51] [INFO ] Deduced a trap composed of 208 places in 141 ms of which 2 ms to minimize.
[2024-05-27 23:05:51] [INFO ] Deduced a trap composed of 210 places in 143 ms of which 2 ms to minimize.
[2024-05-27 23:05:51] [INFO ] Deduced a trap composed of 205 places in 149 ms of which 3 ms to minimize.
[2024-05-27 23:05:51] [INFO ] Deduced a trap composed of 201 places in 184 ms of which 3 ms to minimize.
[2024-05-27 23:05:51] [INFO ] Deduced a trap composed of 211 places in 159 ms of which 2 ms to minimize.
[2024-05-27 23:05:51] [INFO ] Deduced a trap composed of 210 places in 145 ms of which 2 ms to minimize.
SMT process timed out in 30852ms, After SMT, problems are : Problem set: 0 solved, 732 unsolved
Search for dead transitions found 0 dead transitions in 30864ms
Finished structural reductions in LTL mode , in 1 iterations and 75056 ms. Remains : 370/370 places, 734/734 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 (NOT p1) p0)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 100 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 198 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
RANDOM walk for 171 steps (0 resets) in 6 ms. (24 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p1) p0)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F p1), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 174 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 205 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 207 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
[2024-05-27 23:05:52] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
[2024-05-27 23:05:52] [INFO ] Invariant cache hit.
[2024-05-27 23:05:53] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2024-05-27 23:05:53] [INFO ] [Real]Absence check using 13 positive and 29 generalized place invariants in 78 ms returned sat
[2024-05-27 23:05:54] [INFO ] [Real]Absence check using state equation in 780 ms returned sat
[2024-05-27 23:05:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 23:05:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 4 ms returned sat
[2024-05-27 23:05:54] [INFO ] [Nat]Absence check using 13 positive and 29 generalized place invariants in 40 ms returned sat
[2024-05-27 23:05:55] [INFO ] [Nat]Absence check using state equation in 765 ms returned sat
[2024-05-27 23:05:55] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 23:05:55] [INFO ] [Nat]Added 72 Read/Feed constraints in 142 ms returned sat
[2024-05-27 23:05:55] [INFO ] Deduced a trap composed of 11 places in 192 ms of which 2 ms to minimize.
[2024-05-27 23:05:55] [INFO ] Deduced a trap composed of 48 places in 54 ms of which 1 ms to minimize.
[2024-05-27 23:05:55] [INFO ] Deduced a trap composed of 48 places in 41 ms of which 0 ms to minimize.
[2024-05-27 23:05:55] [INFO ] Deduced a trap composed of 48 places in 40 ms of which 0 ms to minimize.
[2024-05-27 23:05:55] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 632 ms
[2024-05-27 23:05:56] [INFO ] Computed and/alt/rep : 450/1965/444 causal constraints (skipped 276 transitions) in 57 ms.
[2024-05-27 23:06:00] [INFO ] Added : 375 causal constraints over 76 iterations in 4611 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 199 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 25000 reset in 209 ms.
Product exploration explored 100000 steps with 25000 reset in 221 ms.
Applying partial POR strategy [false, false, false, true, true]
Stuttering acceptance computed with spot in 201 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Support contains 13 out of 370 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 370/370 places, 734/734 transitions.
Applied a total of 0 rules in 14 ms. Remains 370 /370 variables (removed 0) and now considering 734/734 (removed 0) transitions.
Running 732 sub problems to find dead transitions.
[2024-05-27 23:06:01] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
[2024-05-27 23:06:01] [INFO ] Invariant cache hit.
[2024-05-27 23:06:01] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/368 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/368 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 732 unsolved
[2024-05-27 23:06:06] [INFO ] Deduced a trap composed of 48 places in 50 ms of which 1 ms to minimize.
[2024-05-27 23:06:06] [INFO ] Deduced a trap composed of 48 places in 53 ms of which 1 ms to minimize.
[2024-05-27 23:06:06] [INFO ] Deduced a trap composed of 48 places in 42 ms of which 1 ms to minimize.
[2024-05-27 23:06:06] [INFO ] Deduced a trap composed of 48 places in 62 ms of which 1 ms to minimize.
[2024-05-27 23:06:07] [INFO ] Deduced a trap composed of 48 places in 58 ms of which 2 ms to minimize.
[2024-05-27 23:06:09] [INFO ] Deduced a trap composed of 48 places in 151 ms of which 2 ms to minimize.
[2024-05-27 23:06:09] [INFO ] Deduced a trap composed of 231 places in 142 ms of which 2 ms to minimize.
[2024-05-27 23:06:09] [INFO ] Deduced a trap composed of 172 places in 162 ms of which 3 ms to minimize.
[2024-05-27 23:06:09] [INFO ] Deduced a trap composed of 172 places in 208 ms of which 2 ms to minimize.
[2024-05-27 23:06:10] [INFO ] Deduced a trap composed of 163 places in 144 ms of which 2 ms to minimize.
[2024-05-27 23:06:10] [INFO ] Deduced a trap composed of 171 places in 144 ms of which 3 ms to minimize.
[2024-05-27 23:06:10] [INFO ] Deduced a trap composed of 15 places in 154 ms of which 3 ms to minimize.
[2024-05-27 23:06:10] [INFO ] Deduced a trap composed of 139 places in 156 ms of which 2 ms to minimize.
[2024-05-27 23:06:10] [INFO ] Deduced a trap composed of 167 places in 149 ms of which 2 ms to minimize.
[2024-05-27 23:06:11] [INFO ] Deduced a trap composed of 166 places in 142 ms of which 2 ms to minimize.
[2024-05-27 23:06:11] [INFO ] Deduced a trap composed of 172 places in 149 ms of which 2 ms to minimize.
[2024-05-27 23:06:11] [INFO ] Deduced a trap composed of 158 places in 144 ms of which 2 ms to minimize.
[2024-05-27 23:06:11] [INFO ] Deduced a trap composed of 161 places in 131 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/368 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 732 unsolved
[2024-05-27 23:06:15] [INFO ] Deduced a trap composed of 157 places in 157 ms of which 2 ms to minimize.
[2024-05-27 23:06:15] [INFO ] Deduced a trap composed of 132 places in 145 ms of which 2 ms to minimize.
[2024-05-27 23:06:15] [INFO ] Deduced a trap composed of 160 places in 153 ms of which 3 ms to minimize.
[2024-05-27 23:06:15] [INFO ] Deduced a trap composed of 158 places in 151 ms of which 3 ms to minimize.
[2024-05-27 23:06:15] [INFO ] Deduced a trap composed of 172 places in 129 ms of which 3 ms to minimize.
[2024-05-27 23:06:15] [INFO ] Deduced a trap composed of 168 places in 129 ms of which 2 ms to minimize.
[2024-05-27 23:06:16] [INFO ] Deduced a trap composed of 143 places in 117 ms of which 2 ms to minimize.
[2024-05-27 23:06:16] [INFO ] Deduced a trap composed of 206 places in 131 ms of which 2 ms to minimize.
[2024-05-27 23:06:16] [INFO ] Deduced a trap composed of 166 places in 129 ms of which 2 ms to minimize.
[2024-05-27 23:06:16] [INFO ] Deduced a trap composed of 170 places in 145 ms of which 3 ms to minimize.
[2024-05-27 23:06:17] [INFO ] Deduced a trap composed of 188 places in 139 ms of which 2 ms to minimize.
[2024-05-27 23:06:17] [INFO ] Deduced a trap composed of 168 places in 187 ms of which 3 ms to minimize.
[2024-05-27 23:06:17] [INFO ] Deduced a trap composed of 189 places in 127 ms of which 2 ms to minimize.
[2024-05-27 23:06:17] [INFO ] Deduced a trap composed of 175 places in 142 ms of which 2 ms to minimize.
[2024-05-27 23:06:17] [INFO ] Deduced a trap composed of 182 places in 160 ms of which 3 ms to minimize.
[2024-05-27 23:06:17] [INFO ] Deduced a trap composed of 169 places in 144 ms of which 3 ms to minimize.
[2024-05-27 23:06:18] [INFO ] Deduced a trap composed of 208 places in 155 ms of which 3 ms to minimize.
[2024-05-27 23:06:18] [INFO ] Deduced a trap composed of 194 places in 142 ms of which 2 ms to minimize.
[2024-05-27 23:06:18] [INFO ] Deduced a trap composed of 190 places in 124 ms of which 2 ms to minimize.
[2024-05-27 23:06:18] [INFO ] Deduced a trap composed of 155 places in 144 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/368 variables, 20/78 constraints. Problems are: Problem set: 0 solved, 732 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 368/1092 variables, and 78 constraints, problems are : Problem set: 0 solved, 732 unsolved in 20015 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/370 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 732/732 constraints, Known Traps: 38/38 constraints]
Escalating to Integer solving :Problem set: 0 solved, 732 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/368 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/368 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/368 variables, 38/78 constraints. Problems are: Problem set: 0 solved, 732 unsolved
[2024-05-27 23:06:23] [INFO ] Deduced a trap composed of 158 places in 134 ms of which 2 ms to minimize.
[2024-05-27 23:06:23] [INFO ] Deduced a trap composed of 198 places in 137 ms of which 2 ms to minimize.
[2024-05-27 23:06:23] [INFO ] Deduced a trap composed of 146 places in 142 ms of which 3 ms to minimize.
[2024-05-27 23:06:23] [INFO ] Deduced a trap composed of 185 places in 127 ms of which 2 ms to minimize.
[2024-05-27 23:06:23] [INFO ] Deduced a trap composed of 148 places in 129 ms of which 2 ms to minimize.
[2024-05-27 23:06:24] [INFO ] Deduced a trap composed of 146 places in 127 ms of which 2 ms to minimize.
[2024-05-27 23:06:24] [INFO ] Deduced a trap composed of 169 places in 137 ms of which 2 ms to minimize.
[2024-05-27 23:06:24] [INFO ] Deduced a trap composed of 184 places in 152 ms of which 2 ms to minimize.
[2024-05-27 23:06:24] [INFO ] Deduced a trap composed of 188 places in 136 ms of which 2 ms to minimize.
[2024-05-27 23:06:25] [INFO ] Deduced a trap composed of 184 places in 142 ms of which 2 ms to minimize.
[2024-05-27 23:06:25] [INFO ] Deduced a trap composed of 187 places in 126 ms of which 2 ms to minimize.
[2024-05-27 23:06:25] [INFO ] Deduced a trap composed of 188 places in 127 ms of which 2 ms to minimize.
[2024-05-27 23:06:25] [INFO ] Deduced a trap composed of 193 places in 139 ms of which 2 ms to minimize.
[2024-05-27 23:06:25] [INFO ] Deduced a trap composed of 193 places in 126 ms of which 2 ms to minimize.
[2024-05-27 23:06:25] [INFO ] Deduced a trap composed of 182 places in 144 ms of which 2 ms to minimize.
[2024-05-27 23:06:25] [INFO ] Deduced a trap composed of 191 places in 144 ms of which 2 ms to minimize.
[2024-05-27 23:06:26] [INFO ] Deduced a trap composed of 189 places in 128 ms of which 2 ms to minimize.
[2024-05-27 23:06:26] [INFO ] Deduced a trap composed of 207 places in 138 ms of which 2 ms to minimize.
[2024-05-27 23:06:26] [INFO ] Deduced a trap composed of 198 places in 124 ms of which 2 ms to minimize.
[2024-05-27 23:06:26] [INFO ] Deduced a trap composed of 198 places in 172 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/368 variables, 20/98 constraints. Problems are: Problem set: 0 solved, 732 unsolved
[2024-05-27 23:06:27] [INFO ] Deduced a trap composed of 192 places in 202 ms of which 2 ms to minimize.
[2024-05-27 23:06:28] [INFO ] Deduced a trap composed of 186 places in 158 ms of which 2 ms to minimize.
[2024-05-27 23:06:28] [INFO ] Deduced a trap composed of 195 places in 139 ms of which 3 ms to minimize.
[2024-05-27 23:06:28] [INFO ] Deduced a trap composed of 201 places in 143 ms of which 2 ms to minimize.
[2024-05-27 23:06:28] [INFO ] Deduced a trap composed of 183 places in 183 ms of which 2 ms to minimize.
[2024-05-27 23:06:28] [INFO ] Deduced a trap composed of 208 places in 158 ms of which 2 ms to minimize.
[2024-05-27 23:06:29] [INFO ] Deduced a trap composed of 194 places in 155 ms of which 2 ms to minimize.
[2024-05-27 23:06:30] [INFO ] Deduced a trap composed of 136 places in 187 ms of which 3 ms to minimize.
[2024-05-27 23:06:30] [INFO ] Deduced a trap composed of 134 places in 144 ms of which 3 ms to minimize.
[2024-05-27 23:06:30] [INFO ] Deduced a trap composed of 133 places in 157 ms of which 2 ms to minimize.
[2024-05-27 23:06:31] [INFO ] Deduced a trap composed of 112 places in 153 ms of which 2 ms to minimize.
[2024-05-27 23:06:32] [INFO ] Deduced a trap composed of 113 places in 186 ms of which 2 ms to minimize.
[2024-05-27 23:06:32] [INFO ] Deduced a trap composed of 198 places in 160 ms of which 3 ms to minimize.
[2024-05-27 23:06:32] [INFO ] Deduced a trap composed of 213 places in 160 ms of which 2 ms to minimize.
[2024-05-27 23:06:32] [INFO ] Deduced a trap composed of 189 places in 161 ms of which 3 ms to minimize.
[2024-05-27 23:06:32] [INFO ] Deduced a trap composed of 201 places in 158 ms of which 3 ms to minimize.
[2024-05-27 23:06:33] [INFO ] Deduced a trap composed of 112 places in 198 ms of which 3 ms to minimize.
[2024-05-27 23:06:33] [INFO ] Deduced a trap composed of 199 places in 160 ms of which 3 ms to minimize.
[2024-05-27 23:06:33] [INFO ] Deduced a trap composed of 185 places in 160 ms of which 3 ms to minimize.
[2024-05-27 23:06:33] [INFO ] Deduced a trap composed of 191 places in 167 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/118 constraints. Problems are: Problem set: 0 solved, 732 unsolved
[2024-05-27 23:06:34] [INFO ] Deduced a trap composed of 176 places in 206 ms of which 3 ms to minimize.
[2024-05-27 23:06:34] [INFO ] Deduced a trap composed of 175 places in 145 ms of which 3 ms to minimize.
[2024-05-27 23:06:34] [INFO ] Deduced a trap composed of 168 places in 143 ms of which 3 ms to minimize.
[2024-05-27 23:06:34] [INFO ] Deduced a trap composed of 175 places in 141 ms of which 3 ms to minimize.
[2024-05-27 23:06:35] [INFO ] Deduced a trap composed of 219 places in 142 ms of which 2 ms to minimize.
[2024-05-27 23:06:35] [INFO ] Deduced a trap composed of 169 places in 125 ms of which 2 ms to minimize.
[2024-05-27 23:06:35] [INFO ] Deduced a trap composed of 201 places in 123 ms of which 2 ms to minimize.
[2024-05-27 23:06:35] [INFO ] Deduced a trap composed of 184 places in 123 ms of which 2 ms to minimize.
[2024-05-27 23:06:35] [INFO ] Deduced a trap composed of 161 places in 131 ms of which 2 ms to minimize.
[2024-05-27 23:06:35] [INFO ] Deduced a trap composed of 168 places in 116 ms of which 2 ms to minimize.
[2024-05-27 23:06:35] [INFO ] Deduced a trap composed of 161 places in 119 ms of which 2 ms to minimize.
[2024-05-27 23:06:36] [INFO ] Deduced a trap composed of 161 places in 128 ms of which 2 ms to minimize.
[2024-05-27 23:06:36] [INFO ] Deduced a trap composed of 187 places in 117 ms of which 2 ms to minimize.
[2024-05-27 23:06:36] [INFO ] Deduced a trap composed of 170 places in 117 ms of which 2 ms to minimize.
[2024-05-27 23:06:36] [INFO ] Deduced a trap composed of 185 places in 118 ms of which 2 ms to minimize.
[2024-05-27 23:06:36] [INFO ] Deduced a trap composed of 157 places in 115 ms of which 2 ms to minimize.
[2024-05-27 23:06:36] [INFO ] Deduced a trap composed of 180 places in 116 ms of which 2 ms to minimize.
[2024-05-27 23:06:36] [INFO ] Deduced a trap composed of 212 places in 184 ms of which 3 ms to minimize.
[2024-05-27 23:06:37] [INFO ] Deduced a trap composed of 167 places in 118 ms of which 2 ms to minimize.
[2024-05-27 23:06:37] [INFO ] Deduced a trap composed of 193 places in 117 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 20/138 constraints. Problems are: Problem set: 0 solved, 732 unsolved
[2024-05-27 23:06:38] [INFO ] Deduced a trap composed of 198 places in 190 ms of which 3 ms to minimize.
[2024-05-27 23:06:38] [INFO ] Deduced a trap composed of 184 places in 151 ms of which 3 ms to minimize.
[2024-05-27 23:06:39] [INFO ] Deduced a trap composed of 207 places in 148 ms of which 3 ms to minimize.
[2024-05-27 23:06:39] [INFO ] Deduced a trap composed of 198 places in 144 ms of which 3 ms to minimize.
[2024-05-27 23:06:39] [INFO ] Deduced a trap composed of 195 places in 145 ms of which 2 ms to minimize.
[2024-05-27 23:06:39] [INFO ] Deduced a trap composed of 195 places in 158 ms of which 3 ms to minimize.
[2024-05-27 23:06:39] [INFO ] Deduced a trap composed of 226 places in 181 ms of which 2 ms to minimize.
[2024-05-27 23:06:39] [INFO ] Deduced a trap composed of 207 places in 128 ms of which 2 ms to minimize.
[2024-05-27 23:06:40] [INFO ] Deduced a trap composed of 195 places in 142 ms of which 2 ms to minimize.
[2024-05-27 23:06:40] [INFO ] Deduced a trap composed of 195 places in 138 ms of which 2 ms to minimize.
[2024-05-27 23:06:40] [INFO ] Deduced a trap composed of 206 places in 128 ms of which 3 ms to minimize.
[2024-05-27 23:06:40] [INFO ] Deduced a trap composed of 179 places in 156 ms of which 3 ms to minimize.
[2024-05-27 23:06:40] [INFO ] Deduced a trap composed of 180 places in 150 ms of which 3 ms to minimize.
[2024-05-27 23:06:40] [INFO ] Deduced a trap composed of 191 places in 168 ms of which 3 ms to minimize.
[2024-05-27 23:06:41] [INFO ] Deduced a trap composed of 195 places in 162 ms of which 2 ms to minimize.
[2024-05-27 23:06:41] [INFO ] Deduced a trap composed of 201 places in 128 ms of which 2 ms to minimize.
[2024-05-27 23:06:41] [INFO ] Deduced a trap composed of 188 places in 137 ms of which 2 ms to minimize.
[2024-05-27 23:06:41] [INFO ] Deduced a trap composed of 186 places in 124 ms of which 2 ms to minimize.
[2024-05-27 23:06:41] [INFO ] Deduced a trap composed of 167 places in 130 ms of which 2 ms to minimize.
[2024-05-27 23:06:41] [INFO ] Deduced a trap composed of 193 places in 128 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/368 variables, 20/158 constraints. Problems are: Problem set: 0 solved, 732 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 368/1092 variables, and 158 constraints, problems are : Problem set: 0 solved, 732 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/370 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/732 constraints, Known Traps: 118/118 constraints]
After SMT, in 40750ms problems are : Problem set: 0 solved, 732 unsolved
Search for dead transitions found 0 dead transitions in 40761ms
[2024-05-27 23:06:42] [INFO ] Redundant transitions in 4 ms returned []
Running 732 sub problems to find dead transitions.
[2024-05-27 23:06:42] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
[2024-05-27 23:06:42] [INFO ] Invariant cache hit.
[2024-05-27 23:06:42] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/368 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/368 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 732 unsolved
[2024-05-27 23:06:47] [INFO ] Deduced a trap composed of 48 places in 39 ms of which 1 ms to minimize.
[2024-05-27 23:06:47] [INFO ] Deduced a trap composed of 48 places in 39 ms of which 1 ms to minimize.
[2024-05-27 23:06:47] [INFO ] Deduced a trap composed of 48 places in 28 ms of which 1 ms to minimize.
[2024-05-27 23:06:47] [INFO ] Deduced a trap composed of 48 places in 50 ms of which 1 ms to minimize.
[2024-05-27 23:06:48] [INFO ] Deduced a trap composed of 48 places in 64 ms of which 2 ms to minimize.
[2024-05-27 23:06:49] [INFO ] Deduced a trap composed of 48 places in 170 ms of which 2 ms to minimize.
[2024-05-27 23:06:49] [INFO ] Deduced a trap composed of 231 places in 146 ms of which 3 ms to minimize.
[2024-05-27 23:06:50] [INFO ] Deduced a trap composed of 172 places in 140 ms of which 2 ms to minimize.
[2024-05-27 23:06:50] [INFO ] Deduced a trap composed of 172 places in 152 ms of which 2 ms to minimize.
[2024-05-27 23:06:50] [INFO ] Deduced a trap composed of 163 places in 142 ms of which 2 ms to minimize.
[2024-05-27 23:06:50] [INFO ] Deduced a trap composed of 171 places in 141 ms of which 2 ms to minimize.
[2024-05-27 23:06:50] [INFO ] Deduced a trap composed of 15 places in 129 ms of which 2 ms to minimize.
[2024-05-27 23:06:50] [INFO ] Deduced a trap composed of 139 places in 151 ms of which 2 ms to minimize.
[2024-05-27 23:06:51] [INFO ] Deduced a trap composed of 167 places in 162 ms of which 2 ms to minimize.
[2024-05-27 23:06:51] [INFO ] Deduced a trap composed of 166 places in 152 ms of which 2 ms to minimize.
[2024-05-27 23:06:51] [INFO ] Deduced a trap composed of 172 places in 127 ms of which 2 ms to minimize.
[2024-05-27 23:06:51] [INFO ] Deduced a trap composed of 158 places in 128 ms of which 2 ms to minimize.
[2024-05-27 23:06:51] [INFO ] Deduced a trap composed of 161 places in 148 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/368 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 732 unsolved
[2024-05-27 23:06:55] [INFO ] Deduced a trap composed of 157 places in 174 ms of which 2 ms to minimize.
[2024-05-27 23:06:55] [INFO ] Deduced a trap composed of 132 places in 153 ms of which 3 ms to minimize.
[2024-05-27 23:06:55] [INFO ] Deduced a trap composed of 160 places in 156 ms of which 2 ms to minimize.
[2024-05-27 23:06:56] [INFO ] Deduced a trap composed of 158 places in 173 ms of which 2 ms to minimize.
[2024-05-27 23:06:56] [INFO ] Deduced a trap composed of 172 places in 159 ms of which 2 ms to minimize.
[2024-05-27 23:06:56] [INFO ] Deduced a trap composed of 168 places in 140 ms of which 2 ms to minimize.
[2024-05-27 23:06:56] [INFO ] Deduced a trap composed of 143 places in 140 ms of which 2 ms to minimize.
[2024-05-27 23:06:57] [INFO ] Deduced a trap composed of 206 places in 185 ms of which 3 ms to minimize.
[2024-05-27 23:06:57] [INFO ] Deduced a trap composed of 166 places in 149 ms of which 2 ms to minimize.
[2024-05-27 23:06:57] [INFO ] Deduced a trap composed of 170 places in 143 ms of which 3 ms to minimize.
[2024-05-27 23:06:57] [INFO ] Deduced a trap composed of 188 places in 162 ms of which 2 ms to minimize.
[2024-05-27 23:06:57] [INFO ] Deduced a trap composed of 168 places in 141 ms of which 2 ms to minimize.
[2024-05-27 23:06:57] [INFO ] Deduced a trap composed of 189 places in 147 ms of which 3 ms to minimize.
[2024-05-27 23:06:58] [INFO ] Deduced a trap composed of 175 places in 146 ms of which 2 ms to minimize.
[2024-05-27 23:06:58] [INFO ] Deduced a trap composed of 182 places in 141 ms of which 2 ms to minimize.
[2024-05-27 23:06:58] [INFO ] Deduced a trap composed of 169 places in 145 ms of which 3 ms to minimize.
[2024-05-27 23:06:58] [INFO ] Deduced a trap composed of 208 places in 136 ms of which 2 ms to minimize.
[2024-05-27 23:06:58] [INFO ] Deduced a trap composed of 194 places in 128 ms of which 2 ms to minimize.
[2024-05-27 23:06:58] [INFO ] Deduced a trap composed of 190 places in 128 ms of which 2 ms to minimize.
[2024-05-27 23:06:58] [INFO ] Deduced a trap composed of 155 places in 128 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/368 variables, 20/78 constraints. Problems are: Problem set: 0 solved, 732 unsolved
[2024-05-27 23:07:04] [INFO ] Deduced a trap composed of 112 places in 192 ms of which 2 ms to minimize.
[2024-05-27 23:07:04] [INFO ] Deduced a trap composed of 112 places in 152 ms of which 2 ms to minimize.
[2024-05-27 23:07:04] [INFO ] Deduced a trap composed of 177 places in 149 ms of which 2 ms to minimize.
[2024-05-27 23:07:05] [INFO ] Deduced a trap composed of 155 places in 150 ms of which 3 ms to minimize.
[2024-05-27 23:07:05] [INFO ] Deduced a trap composed of 167 places in 141 ms of which 2 ms to minimize.
[2024-05-27 23:07:05] [INFO ] Deduced a trap composed of 195 places in 142 ms of which 2 ms to minimize.
[2024-05-27 23:07:05] [INFO ] Deduced a trap composed of 181 places in 170 ms of which 3 ms to minimize.
[2024-05-27 23:07:05] [INFO ] Deduced a trap composed of 191 places in 160 ms of which 3 ms to minimize.
[2024-05-27 23:07:06] [INFO ] Deduced a trap composed of 122 places in 179 ms of which 3 ms to minimize.
[2024-05-27 23:07:06] [INFO ] Deduced a trap composed of 112 places in 164 ms of which 3 ms to minimize.
[2024-05-27 23:07:06] [INFO ] Deduced a trap composed of 159 places in 154 ms of which 3 ms to minimize.
[2024-05-27 23:07:06] [INFO ] Deduced a trap composed of 3 places in 174 ms of which 2 ms to minimize.
[2024-05-27 23:07:08] [INFO ] Deduced a trap composed of 195 places in 181 ms of which 3 ms to minimize.
[2024-05-27 23:07:08] [INFO ] Deduced a trap composed of 192 places in 163 ms of which 2 ms to minimize.
[2024-05-27 23:07:08] [INFO ] Deduced a trap composed of 176 places in 143 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 15/93 constraints. Problems are: Problem set: 0 solved, 732 unsolved
[2024-05-27 23:07:09] [INFO ] Deduced a trap composed of 199 places in 183 ms of which 3 ms to minimize.
[2024-05-27 23:07:10] [INFO ] Deduced a trap composed of 213 places in 160 ms of which 2 ms to minimize.
[2024-05-27 23:07:10] [INFO ] Deduced a trap composed of 209 places in 182 ms of which 3 ms to minimize.
[2024-05-27 23:07:10] [INFO ] Deduced a trap composed of 221 places in 145 ms of which 3 ms to minimize.
[2024-05-27 23:07:10] [INFO ] Deduced a trap composed of 203 places in 137 ms of which 2 ms to minimize.
[2024-05-27 23:07:10] [INFO ] Deduced a trap composed of 204 places in 143 ms of which 3 ms to minimize.
[2024-05-27 23:07:10] [INFO ] Deduced a trap composed of 212 places in 140 ms of which 2 ms to minimize.
[2024-05-27 23:07:11] [INFO ] Deduced a trap composed of 207 places in 177 ms of which 2 ms to minimize.
[2024-05-27 23:07:11] [INFO ] Deduced a trap composed of 209 places in 187 ms of which 2 ms to minimize.
[2024-05-27 23:07:11] [INFO ] Deduced a trap composed of 213 places in 168 ms of which 3 ms to minimize.
[2024-05-27 23:07:11] [INFO ] Deduced a trap composed of 205 places in 158 ms of which 3 ms to minimize.
[2024-05-27 23:07:11] [INFO ] Deduced a trap composed of 208 places in 164 ms of which 3 ms to minimize.
[2024-05-27 23:07:12] [INFO ] Deduced a trap composed of 210 places in 149 ms of which 3 ms to minimize.
[2024-05-27 23:07:12] [INFO ] Deduced a trap composed of 205 places in 157 ms of which 3 ms to minimize.
[2024-05-27 23:07:12] [INFO ] Deduced a trap composed of 201 places in 153 ms of which 3 ms to minimize.
[2024-05-27 23:07:12] [INFO ] Deduced a trap composed of 211 places in 127 ms of which 2 ms to minimize.
[2024-05-27 23:07:12] [INFO ] Deduced a trap composed of 210 places in 143 ms of which 2 ms to minimize.
[2024-05-27 23:07:12] [INFO ] Deduced a trap composed of 208 places in 137 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 368/1092 variables, and 111 constraints, problems are : Problem set: 0 solved, 732 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/370 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 732/732 constraints, Known Traps: 71/71 constraints]
Escalating to Integer solving :Problem set: 0 solved, 732 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/368 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/368 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/368 variables, 71/111 constraints. Problems are: Problem set: 0 solved, 732 unsolved
[2024-05-27 23:07:14] [INFO ] Deduced a trap composed of 180 places in 177 ms of which 3 ms to minimize.
[2024-05-27 23:07:14] [INFO ] Deduced a trap composed of 180 places in 155 ms of which 3 ms to minimize.
[2024-05-27 23:07:14] [INFO ] Deduced a trap composed of 209 places in 135 ms of which 2 ms to minimize.
[2024-05-27 23:07:14] [INFO ] Deduced a trap composed of 197 places in 138 ms of which 2 ms to minimize.
[2024-05-27 23:07:14] [INFO ] Deduced a trap composed of 164 places in 135 ms of which 2 ms to minimize.
[2024-05-27 23:07:15] [INFO ] Deduced a trap composed of 170 places in 125 ms of which 2 ms to minimize.
[2024-05-27 23:07:15] [INFO ] Deduced a trap composed of 190 places in 140 ms of which 3 ms to minimize.
[2024-05-27 23:07:15] [INFO ] Deduced a trap composed of 157 places in 185 ms of which 2 ms to minimize.
[2024-05-27 23:07:15] [INFO ] Deduced a trap composed of 171 places in 153 ms of which 2 ms to minimize.
[2024-05-27 23:07:15] [INFO ] Deduced a trap composed of 182 places in 131 ms of which 2 ms to minimize.
[2024-05-27 23:07:15] [INFO ] Deduced a trap composed of 182 places in 139 ms of which 2 ms to minimize.
[2024-05-27 23:07:16] [INFO ] Deduced a trap composed of 166 places in 127 ms of which 2 ms to minimize.
[2024-05-27 23:07:16] [INFO ] Deduced a trap composed of 145 places in 142 ms of which 2 ms to minimize.
[2024-05-27 23:07:16] [INFO ] Deduced a trap composed of 150 places in 147 ms of which 3 ms to minimize.
[2024-05-27 23:07:16] [INFO ] Deduced a trap composed of 130 places in 129 ms of which 2 ms to minimize.
[2024-05-27 23:07:16] [INFO ] Deduced a trap composed of 172 places in 147 ms of which 2 ms to minimize.
[2024-05-27 23:07:16] [INFO ] Deduced a trap composed of 147 places in 139 ms of which 2 ms to minimize.
[2024-05-27 23:07:17] [INFO ] Deduced a trap composed of 164 places in 165 ms of which 2 ms to minimize.
[2024-05-27 23:07:17] [INFO ] Deduced a trap composed of 159 places in 140 ms of which 3 ms to minimize.
[2024-05-27 23:07:17] [INFO ] Deduced a trap composed of 159 places in 138 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/368 variables, 20/131 constraints. Problems are: Problem set: 0 solved, 732 unsolved
[2024-05-27 23:07:19] [INFO ] Deduced a trap composed of 174 places in 177 ms of which 2 ms to minimize.
[2024-05-27 23:07:19] [INFO ] Deduced a trap composed of 177 places in 156 ms of which 3 ms to minimize.
[2024-05-27 23:07:19] [INFO ] Deduced a trap composed of 189 places in 160 ms of which 3 ms to minimize.
[2024-05-27 23:07:19] [INFO ] Deduced a trap composed of 172 places in 154 ms of which 3 ms to minimize.
[2024-05-27 23:07:19] [INFO ] Deduced a trap composed of 204 places in 145 ms of which 2 ms to minimize.
[2024-05-27 23:07:20] [INFO ] Deduced a trap composed of 184 places in 147 ms of which 3 ms to minimize.
[2024-05-27 23:07:20] [INFO ] Deduced a trap composed of 190 places in 142 ms of which 2 ms to minimize.
[2024-05-27 23:07:20] [INFO ] Deduced a trap composed of 193 places in 140 ms of which 2 ms to minimize.
[2024-05-27 23:07:20] [INFO ] Deduced a trap composed of 193 places in 142 ms of which 2 ms to minimize.
[2024-05-27 23:07:20] [INFO ] Deduced a trap composed of 202 places in 147 ms of which 3 ms to minimize.
[2024-05-27 23:07:20] [INFO ] Deduced a trap composed of 197 places in 147 ms of which 2 ms to minimize.
[2024-05-27 23:07:21] [INFO ] Deduced a trap composed of 188 places in 145 ms of which 3 ms to minimize.
[2024-05-27 23:07:21] [INFO ] Deduced a trap composed of 197 places in 139 ms of which 2 ms to minimize.
[2024-05-27 23:07:21] [INFO ] Deduced a trap composed of 203 places in 162 ms of which 2 ms to minimize.
[2024-05-27 23:07:21] [INFO ] Deduced a trap composed of 187 places in 180 ms of which 2 ms to minimize.
[2024-05-27 23:07:21] [INFO ] Deduced a trap composed of 203 places in 160 ms of which 3 ms to minimize.
[2024-05-27 23:07:21] [INFO ] Deduced a trap composed of 171 places in 149 ms of which 2 ms to minimize.
[2024-05-27 23:07:22] [INFO ] Deduced a trap composed of 191 places in 141 ms of which 2 ms to minimize.
[2024-05-27 23:07:22] [INFO ] Deduced a trap composed of 196 places in 140 ms of which 2 ms to minimize.
[2024-05-27 23:07:22] [INFO ] Deduced a trap composed of 171 places in 134 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/151 constraints. Problems are: Problem set: 0 solved, 732 unsolved
[2024-05-27 23:07:23] [INFO ] Deduced a trap composed of 171 places in 158 ms of which 2 ms to minimize.
[2024-05-27 23:07:23] [INFO ] Deduced a trap composed of 147 places in 131 ms of which 3 ms to minimize.
[2024-05-27 23:07:24] [INFO ] Deduced a trap composed of 181 places in 168 ms of which 2 ms to minimize.
[2024-05-27 23:07:24] [INFO ] Deduced a trap composed of 195 places in 147 ms of which 3 ms to minimize.
[2024-05-27 23:07:24] [INFO ] Deduced a trap composed of 205 places in 158 ms of which 3 ms to minimize.
[2024-05-27 23:07:24] [INFO ] Deduced a trap composed of 212 places in 133 ms of which 2 ms to minimize.
[2024-05-27 23:07:24] [INFO ] Deduced a trap composed of 212 places in 138 ms of which 2 ms to minimize.
[2024-05-27 23:07:25] [INFO ] Deduced a trap composed of 196 places in 145 ms of which 2 ms to minimize.
[2024-05-27 23:07:25] [INFO ] Deduced a trap composed of 169 places in 137 ms of which 2 ms to minimize.
[2024-05-27 23:07:25] [INFO ] Deduced a trap composed of 192 places in 140 ms of which 2 ms to minimize.
[2024-05-27 23:07:25] [INFO ] Deduced a trap composed of 177 places in 125 ms of which 2 ms to minimize.
[2024-05-27 23:07:25] [INFO ] Deduced a trap composed of 192 places in 138 ms of which 2 ms to minimize.
[2024-05-27 23:07:25] [INFO ] Deduced a trap composed of 181 places in 143 ms of which 2 ms to minimize.
[2024-05-27 23:07:25] [INFO ] Deduced a trap composed of 182 places in 132 ms of which 2 ms to minimize.
[2024-05-27 23:07:26] [INFO ] Deduced a trap composed of 176 places in 141 ms of which 2 ms to minimize.
[2024-05-27 23:07:26] [INFO ] Deduced a trap composed of 202 places in 139 ms of which 2 ms to minimize.
[2024-05-27 23:07:26] [INFO ] Deduced a trap composed of 192 places in 141 ms of which 2 ms to minimize.
[2024-05-27 23:07:26] [INFO ] Deduced a trap composed of 193 places in 135 ms of which 2 ms to minimize.
[2024-05-27 23:07:26] [INFO ] Deduced a trap composed of 179 places in 139 ms of which 2 ms to minimize.
[2024-05-27 23:07:26] [INFO ] Deduced a trap composed of 197 places in 153 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 20/171 constraints. Problems are: Problem set: 0 solved, 732 unsolved
[2024-05-27 23:07:28] [INFO ] Deduced a trap composed of 173 places in 131 ms of which 2 ms to minimize.
[2024-05-27 23:07:28] [INFO ] Deduced a trap composed of 174 places in 156 ms of which 3 ms to minimize.
[2024-05-27 23:07:28] [INFO ] Deduced a trap composed of 159 places in 137 ms of which 2 ms to minimize.
[2024-05-27 23:07:28] [INFO ] Deduced a trap composed of 156 places in 141 ms of which 3 ms to minimize.
[2024-05-27 23:07:28] [INFO ] Deduced a trap composed of 161 places in 135 ms of which 2 ms to minimize.
[2024-05-27 23:07:29] [INFO ] Deduced a trap composed of 159 places in 131 ms of which 3 ms to minimize.
[2024-05-27 23:07:29] [INFO ] Deduced a trap composed of 169 places in 117 ms of which 2 ms to minimize.
[2024-05-27 23:07:29] [INFO ] Deduced a trap composed of 162 places in 129 ms of which 2 ms to minimize.
[2024-05-27 23:07:29] [INFO ] Deduced a trap composed of 175 places in 118 ms of which 2 ms to minimize.
[2024-05-27 23:07:29] [INFO ] Deduced a trap composed of 167 places in 120 ms of which 2 ms to minimize.
[2024-05-27 23:07:29] [INFO ] Deduced a trap composed of 193 places in 118 ms of which 2 ms to minimize.
[2024-05-27 23:07:29] [INFO ] Deduced a trap composed of 174 places in 120 ms of which 2 ms to minimize.
[2024-05-27 23:07:29] [INFO ] Deduced a trap composed of 174 places in 120 ms of which 2 ms to minimize.
[2024-05-27 23:07:30] [INFO ] Deduced a trap composed of 185 places in 135 ms of which 2 ms to minimize.
[2024-05-27 23:07:30] [INFO ] Deduced a trap composed of 181 places in 121 ms of which 2 ms to minimize.
[2024-05-27 23:07:30] [INFO ] Deduced a trap composed of 175 places in 120 ms of which 2 ms to minimize.
[2024-05-27 23:07:30] [INFO ] Deduced a trap composed of 197 places in 131 ms of which 2 ms to minimize.
[2024-05-27 23:07:30] [INFO ] Deduced a trap composed of 180 places in 132 ms of which 2 ms to minimize.
[2024-05-27 23:07:30] [INFO ] Deduced a trap composed of 176 places in 131 ms of which 2 ms to minimize.
[2024-05-27 23:07:31] [INFO ] Deduced a trap composed of 184 places in 136 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/368 variables, 20/191 constraints. Problems are: Problem set: 0 solved, 732 unsolved
[2024-05-27 23:07:33] [INFO ] Deduced a trap composed of 209 places in 183 ms of which 3 ms to minimize.
[2024-05-27 23:07:33] [INFO ] Deduced a trap composed of 212 places in 172 ms of which 2 ms to minimize.
[2024-05-27 23:07:33] [INFO ] Deduced a trap composed of 205 places in 175 ms of which 3 ms to minimize.
[2024-05-27 23:07:33] [INFO ] Deduced a trap composed of 204 places in 162 ms of which 3 ms to minimize.
[2024-05-27 23:07:33] [INFO ] Deduced a trap composed of 186 places in 171 ms of which 3 ms to minimize.
[2024-05-27 23:07:34] [INFO ] Deduced a trap composed of 184 places in 161 ms of which 2 ms to minimize.
[2024-05-27 23:07:34] [INFO ] Deduced a trap composed of 184 places in 160 ms of which 3 ms to minimize.
[2024-05-27 23:07:34] [INFO ] Deduced a trap composed of 179 places in 160 ms of which 2 ms to minimize.
[2024-05-27 23:07:34] [INFO ] Deduced a trap composed of 184 places in 156 ms of which 3 ms to minimize.
[2024-05-27 23:07:34] [INFO ] Deduced a trap composed of 209 places in 169 ms of which 2 ms to minimize.
[2024-05-27 23:07:34] [INFO ] Deduced a trap composed of 196 places in 158 ms of which 2 ms to minimize.
[2024-05-27 23:07:35] [INFO ] Deduced a trap composed of 183 places in 193 ms of which 3 ms to minimize.
[2024-05-27 23:07:35] [INFO ] Deduced a trap composed of 192 places in 184 ms of which 3 ms to minimize.
[2024-05-27 23:07:35] [INFO ] Deduced a trap composed of 202 places in 172 ms of which 3 ms to minimize.
[2024-05-27 23:07:35] [INFO ] Deduced a trap composed of 187 places in 191 ms of which 2 ms to minimize.
[2024-05-27 23:07:36] [INFO ] Deduced a trap composed of 195 places in 139 ms of which 3 ms to minimize.
[2024-05-27 23:07:36] [INFO ] Deduced a trap composed of 202 places in 147 ms of which 2 ms to minimize.
[2024-05-27 23:07:36] [INFO ] Deduced a trap composed of 157 places in 164 ms of which 2 ms to minimize.
[2024-05-27 23:07:36] [INFO ] Deduced a trap composed of 191 places in 162 ms of which 2 ms to minimize.
[2024-05-27 23:07:38] [INFO ] Deduced a trap composed of 136 places in 176 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/368 variables, 20/211 constraints. Problems are: Problem set: 0 solved, 732 unsolved
[2024-05-27 23:07:39] [INFO ] Deduced a trap composed of 201 places in 171 ms of which 2 ms to minimize.
[2024-05-27 23:07:39] [INFO ] Deduced a trap composed of 181 places in 141 ms of which 2 ms to minimize.
[2024-05-27 23:07:39] [INFO ] Deduced a trap composed of 193 places in 144 ms of which 2 ms to minimize.
[2024-05-27 23:07:40] [INFO ] Deduced a trap composed of 204 places in 141 ms of which 2 ms to minimize.
[2024-05-27 23:07:40] [INFO ] Deduced a trap composed of 200 places in 136 ms of which 2 ms to minimize.
[2024-05-27 23:07:40] [INFO ] Deduced a trap composed of 193 places in 134 ms of which 2 ms to minimize.
[2024-05-27 23:07:40] [INFO ] Deduced a trap composed of 197 places in 132 ms of which 2 ms to minimize.
[2024-05-27 23:07:40] [INFO ] Deduced a trap composed of 216 places in 123 ms of which 2 ms to minimize.
[2024-05-27 23:07:40] [INFO ] Deduced a trap composed of 197 places in 130 ms of which 2 ms to minimize.
[2024-05-27 23:07:40] [INFO ] Deduced a trap composed of 199 places in 145 ms of which 2 ms to minimize.
[2024-05-27 23:07:41] [INFO ] Deduced a trap composed of 201 places in 127 ms of which 2 ms to minimize.
[2024-05-27 23:07:41] [INFO ] Deduced a trap composed of 202 places in 126 ms of which 2 ms to minimize.
[2024-05-27 23:07:41] [INFO ] Deduced a trap composed of 213 places in 142 ms of which 3 ms to minimize.
[2024-05-27 23:07:41] [INFO ] Deduced a trap composed of 208 places in 145 ms of which 2 ms to minimize.
[2024-05-27 23:07:41] [INFO ] Deduced a trap composed of 220 places in 156 ms of which 3 ms to minimize.
[2024-05-27 23:07:41] [INFO ] Deduced a trap composed of 200 places in 145 ms of which 2 ms to minimize.
[2024-05-27 23:07:41] [INFO ] Deduced a trap composed of 208 places in 141 ms of which 2 ms to minimize.
[2024-05-27 23:07:42] [INFO ] Deduced a trap composed of 223 places in 127 ms of which 2 ms to minimize.
[2024-05-27 23:07:42] [INFO ] Deduced a trap composed of 197 places in 139 ms of which 2 ms to minimize.
[2024-05-27 23:07:42] [INFO ] Deduced a trap composed of 190 places in 126 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/368 variables, 20/231 constraints. Problems are: Problem set: 0 solved, 732 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 368/1092 variables, and 231 constraints, problems are : Problem set: 0 solved, 732 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/370 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/732 constraints, Known Traps: 191/191 constraints]
After SMT, in 60755ms problems are : Problem set: 0 solved, 732 unsolved
Search for dead transitions found 0 dead transitions in 60762ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 101551 ms. Remains : 370/370 places, 734/734 transitions.
Support contains 13 out of 370 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 370/370 places, 734/734 transitions.
Applied a total of 0 rules in 3 ms. Remains 370 /370 variables (removed 0) and now considering 734/734 (removed 0) transitions.
Running 732 sub problems to find dead transitions.
[2024-05-27 23:07:43] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
[2024-05-27 23:07:43] [INFO ] Invariant cache hit.
[2024-05-27 23:07:43] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/368 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/368 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 732 unsolved
[2024-05-27 23:07:47] [INFO ] Deduced a trap composed of 48 places in 45 ms of which 1 ms to minimize.
[2024-05-27 23:07:47] [INFO ] Deduced a trap composed of 48 places in 49 ms of which 1 ms to minimize.
[2024-05-27 23:07:47] [INFO ] Deduced a trap composed of 48 places in 38 ms of which 1 ms to minimize.
[2024-05-27 23:07:47] [INFO ] Deduced a trap composed of 48 places in 59 ms of which 2 ms to minimize.
[2024-05-27 23:07:48] [INFO ] Deduced a trap composed of 48 places in 63 ms of which 1 ms to minimize.
[2024-05-27 23:07:49] [INFO ] Deduced a trap composed of 48 places in 161 ms of which 3 ms to minimize.
[2024-05-27 23:07:50] [INFO ] Deduced a trap composed of 231 places in 150 ms of which 2 ms to minimize.
[2024-05-27 23:07:50] [INFO ] Deduced a trap composed of 172 places in 167 ms of which 3 ms to minimize.
[2024-05-27 23:07:50] [INFO ] Deduced a trap composed of 172 places in 138 ms of which 3 ms to minimize.
[2024-05-27 23:07:50] [INFO ] Deduced a trap composed of 163 places in 142 ms of which 2 ms to minimize.
[2024-05-27 23:07:51] [INFO ] Deduced a trap composed of 171 places in 159 ms of which 3 ms to minimize.
[2024-05-27 23:07:51] [INFO ] Deduced a trap composed of 15 places in 149 ms of which 2 ms to minimize.
[2024-05-27 23:07:51] [INFO ] Deduced a trap composed of 139 places in 164 ms of which 2 ms to minimize.
[2024-05-27 23:07:51] [INFO ] Deduced a trap composed of 167 places in 195 ms of which 2 ms to minimize.
[2024-05-27 23:07:51] [INFO ] Deduced a trap composed of 166 places in 197 ms of which 3 ms to minimize.
[2024-05-27 23:07:52] [INFO ] Deduced a trap composed of 172 places in 163 ms of which 2 ms to minimize.
[2024-05-27 23:07:52] [INFO ] Deduced a trap composed of 158 places in 155 ms of which 2 ms to minimize.
[2024-05-27 23:07:52] [INFO ] Deduced a trap composed of 161 places in 162 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/368 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 732 unsolved
[2024-05-27 23:07:55] [INFO ] Deduced a trap composed of 157 places in 134 ms of which 2 ms to minimize.
[2024-05-27 23:07:56] [INFO ] Deduced a trap composed of 132 places in 141 ms of which 2 ms to minimize.
[2024-05-27 23:07:56] [INFO ] Deduced a trap composed of 160 places in 151 ms of which 2 ms to minimize.
[2024-05-27 23:07:56] [INFO ] Deduced a trap composed of 158 places in 133 ms of which 2 ms to minimize.
[2024-05-27 23:07:56] [INFO ] Deduced a trap composed of 172 places in 138 ms of which 3 ms to minimize.
[2024-05-27 23:07:56] [INFO ] Deduced a trap composed of 168 places in 129 ms of which 2 ms to minimize.
[2024-05-27 23:07:56] [INFO ] Deduced a trap composed of 143 places in 117 ms of which 2 ms to minimize.
[2024-05-27 23:07:57] [INFO ] Deduced a trap composed of 206 places in 174 ms of which 2 ms to minimize.
[2024-05-27 23:07:57] [INFO ] Deduced a trap composed of 166 places in 173 ms of which 2 ms to minimize.
[2024-05-27 23:07:57] [INFO ] Deduced a trap composed of 170 places in 149 ms of which 2 ms to minimize.
[2024-05-27 23:07:57] [INFO ] Deduced a trap composed of 188 places in 141 ms of which 2 ms to minimize.
[2024-05-27 23:07:57] [INFO ] Deduced a trap composed of 168 places in 158 ms of which 2 ms to minimize.
[2024-05-27 23:07:58] [INFO ] Deduced a trap composed of 189 places in 140 ms of which 2 ms to minimize.
[2024-05-27 23:07:58] [INFO ] Deduced a trap composed of 175 places in 145 ms of which 2 ms to minimize.
[2024-05-27 23:07:58] [INFO ] Deduced a trap composed of 182 places in 146 ms of which 3 ms to minimize.
[2024-05-27 23:07:58] [INFO ] Deduced a trap composed of 169 places in 138 ms of which 2 ms to minimize.
[2024-05-27 23:07:58] [INFO ] Deduced a trap composed of 208 places in 125 ms of which 2 ms to minimize.
[2024-05-27 23:07:58] [INFO ] Deduced a trap composed of 194 places in 136 ms of which 2 ms to minimize.
[2024-05-27 23:07:58] [INFO ] Deduced a trap composed of 190 places in 124 ms of which 2 ms to minimize.
[2024-05-27 23:07:59] [INFO ] Deduced a trap composed of 155 places in 128 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/368 variables, 20/78 constraints. Problems are: Problem set: 0 solved, 732 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 368/1092 variables, and 78 constraints, problems are : Problem set: 0 solved, 732 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/370 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 732/732 constraints, Known Traps: 38/38 constraints]
Escalating to Integer solving :Problem set: 0 solved, 732 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/368 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/368 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/368 variables, 38/78 constraints. Problems are: Problem set: 0 solved, 732 unsolved
[2024-05-27 23:08:04] [INFO ] Deduced a trap composed of 158 places in 167 ms of which 3 ms to minimize.
[2024-05-27 23:08:04] [INFO ] Deduced a trap composed of 198 places in 133 ms of which 2 ms to minimize.
[2024-05-27 23:08:05] [INFO ] Deduced a trap composed of 146 places in 146 ms of which 2 ms to minimize.
[2024-05-27 23:08:05] [INFO ] Deduced a trap composed of 185 places in 134 ms of which 2 ms to minimize.
[2024-05-27 23:08:05] [INFO ] Deduced a trap composed of 148 places in 145 ms of which 3 ms to minimize.
[2024-05-27 23:08:05] [INFO ] Deduced a trap composed of 146 places in 118 ms of which 2 ms to minimize.
[2024-05-27 23:08:06] [INFO ] Deduced a trap composed of 169 places in 164 ms of which 2 ms to minimize.
[2024-05-27 23:08:06] [INFO ] Deduced a trap composed of 184 places in 149 ms of which 3 ms to minimize.
[2024-05-27 23:08:06] [INFO ] Deduced a trap composed of 188 places in 147 ms of which 3 ms to minimize.
[2024-05-27 23:08:06] [INFO ] Deduced a trap composed of 184 places in 152 ms of which 2 ms to minimize.
[2024-05-27 23:08:06] [INFO ] Deduced a trap composed of 187 places in 148 ms of which 3 ms to minimize.
[2024-05-27 23:08:06] [INFO ] Deduced a trap composed of 188 places in 151 ms of which 3 ms to minimize.
[2024-05-27 23:08:07] [INFO ] Deduced a trap composed of 193 places in 125 ms of which 2 ms to minimize.
[2024-05-27 23:08:07] [INFO ] Deduced a trap composed of 193 places in 141 ms of which 2 ms to minimize.
[2024-05-27 23:08:07] [INFO ] Deduced a trap composed of 182 places in 140 ms of which 2 ms to minimize.
[2024-05-27 23:08:07] [INFO ] Deduced a trap composed of 191 places in 174 ms of which 3 ms to minimize.
[2024-05-27 23:08:07] [INFO ] Deduced a trap composed of 189 places in 136 ms of which 2 ms to minimize.
[2024-05-27 23:08:07] [INFO ] Deduced a trap composed of 207 places in 125 ms of which 2 ms to minimize.
[2024-05-27 23:08:08] [INFO ] Deduced a trap composed of 198 places in 129 ms of which 2 ms to minimize.
[2024-05-27 23:08:08] [INFO ] Deduced a trap composed of 198 places in 129 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/368 variables, 20/98 constraints. Problems are: Problem set: 0 solved, 732 unsolved
[2024-05-27 23:08:09] [INFO ] Deduced a trap composed of 192 places in 127 ms of which 2 ms to minimize.
[2024-05-27 23:08:09] [INFO ] Deduced a trap composed of 186 places in 148 ms of which 2 ms to minimize.
[2024-05-27 23:08:09] [INFO ] Deduced a trap composed of 195 places in 141 ms of which 2 ms to minimize.
[2024-05-27 23:08:09] [INFO ] Deduced a trap composed of 201 places in 125 ms of which 2 ms to minimize.
[2024-05-27 23:08:09] [INFO ] Deduced a trap composed of 183 places in 172 ms of which 3 ms to minimize.
[2024-05-27 23:08:10] [INFO ] Deduced a trap composed of 208 places in 162 ms of which 2 ms to minimize.
[2024-05-27 23:08:10] [INFO ] Deduced a trap composed of 194 places in 173 ms of which 2 ms to minimize.
[2024-05-27 23:08:11] [INFO ] Deduced a trap composed of 136 places in 178 ms of which 3 ms to minimize.
[2024-05-27 23:08:11] [INFO ] Deduced a trap composed of 134 places in 124 ms of which 2 ms to minimize.
[2024-05-27 23:08:12] [INFO ] Deduced a trap composed of 133 places in 126 ms of which 2 ms to minimize.
[2024-05-27 23:08:12] [INFO ] Deduced a trap composed of 112 places in 200 ms of which 2 ms to minimize.
[2024-05-27 23:08:13] [INFO ] Deduced a trap composed of 113 places in 191 ms of which 2 ms to minimize.
[2024-05-27 23:08:13] [INFO ] Deduced a trap composed of 198 places in 167 ms of which 3 ms to minimize.
[2024-05-27 23:08:13] [INFO ] Deduced a trap composed of 213 places in 158 ms of which 3 ms to minimize.
[2024-05-27 23:08:13] [INFO ] Deduced a trap composed of 189 places in 152 ms of which 2 ms to minimize.
[2024-05-27 23:08:14] [INFO ] Deduced a trap composed of 201 places in 136 ms of which 2 ms to minimize.
[2024-05-27 23:08:14] [INFO ] Deduced a trap composed of 112 places in 148 ms of which 3 ms to minimize.
[2024-05-27 23:08:14] [INFO ] Deduced a trap composed of 199 places in 152 ms of which 2 ms to minimize.
[2024-05-27 23:08:14] [INFO ] Deduced a trap composed of 185 places in 151 ms of which 3 ms to minimize.
[2024-05-27 23:08:14] [INFO ] Deduced a trap composed of 191 places in 156 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 20/118 constraints. Problems are: Problem set: 0 solved, 732 unsolved
[2024-05-27 23:08:15] [INFO ] Deduced a trap composed of 176 places in 182 ms of which 3 ms to minimize.
[2024-05-27 23:08:15] [INFO ] Deduced a trap composed of 175 places in 192 ms of which 2 ms to minimize.
[2024-05-27 23:08:15] [INFO ] Deduced a trap composed of 168 places in 155 ms of which 3 ms to minimize.
[2024-05-27 23:08:16] [INFO ] Deduced a trap composed of 175 places in 155 ms of which 3 ms to minimize.
[2024-05-27 23:08:16] [INFO ] Deduced a trap composed of 219 places in 159 ms of which 3 ms to minimize.
[2024-05-27 23:08:16] [INFO ] Deduced a trap composed of 169 places in 157 ms of which 2 ms to minimize.
[2024-05-27 23:08:16] [INFO ] Deduced a trap composed of 201 places in 155 ms of which 3 ms to minimize.
[2024-05-27 23:08:16] [INFO ] Deduced a trap composed of 184 places in 147 ms of which 2 ms to minimize.
[2024-05-27 23:08:16] [INFO ] Deduced a trap composed of 161 places in 139 ms of which 2 ms to minimize.
[2024-05-27 23:08:17] [INFO ] Deduced a trap composed of 168 places in 134 ms of which 2 ms to minimize.
[2024-05-27 23:08:17] [INFO ] Deduced a trap composed of 161 places in 134 ms of which 3 ms to minimize.
[2024-05-27 23:08:17] [INFO ] Deduced a trap composed of 161 places in 138 ms of which 2 ms to minimize.
[2024-05-27 23:08:17] [INFO ] Deduced a trap composed of 187 places in 133 ms of which 2 ms to minimize.
[2024-05-27 23:08:17] [INFO ] Deduced a trap composed of 170 places in 131 ms of which 2 ms to minimize.
[2024-05-27 23:08:17] [INFO ] Deduced a trap composed of 185 places in 119 ms of which 2 ms to minimize.
[2024-05-27 23:08:17] [INFO ] Deduced a trap composed of 157 places in 130 ms of which 2 ms to minimize.
[2024-05-27 23:08:18] [INFO ] Deduced a trap composed of 180 places in 128 ms of which 2 ms to minimize.
[2024-05-27 23:08:18] [INFO ] Deduced a trap composed of 212 places in 187 ms of which 2 ms to minimize.
[2024-05-27 23:08:18] [INFO ] Deduced a trap composed of 167 places in 156 ms of which 2 ms to minimize.
[2024-05-27 23:08:18] [INFO ] Deduced a trap composed of 193 places in 129 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 20/138 constraints. Problems are: Problem set: 0 solved, 732 unsolved
[2024-05-27 23:08:20] [INFO ] Deduced a trap composed of 198 places in 191 ms of which 3 ms to minimize.
[2024-05-27 23:08:20] [INFO ] Deduced a trap composed of 184 places in 166 ms of which 3 ms to minimize.
[2024-05-27 23:08:20] [INFO ] Deduced a trap composed of 207 places in 144 ms of which 2 ms to minimize.
[2024-05-27 23:08:20] [INFO ] Deduced a trap composed of 198 places in 138 ms of which 3 ms to minimize.
[2024-05-27 23:08:20] [INFO ] Deduced a trap composed of 195 places in 140 ms of which 2 ms to minimize.
[2024-05-27 23:08:21] [INFO ] Deduced a trap composed of 195 places in 136 ms of which 2 ms to minimize.
[2024-05-27 23:08:21] [INFO ] Deduced a trap composed of 226 places in 129 ms of which 2 ms to minimize.
[2024-05-27 23:08:21] [INFO ] Deduced a trap composed of 207 places in 125 ms of which 2 ms to minimize.
[2024-05-27 23:08:21] [INFO ] Deduced a trap composed of 195 places in 129 ms of which 2 ms to minimize.
[2024-05-27 23:08:21] [INFO ] Deduced a trap composed of 195 places in 129 ms of which 2 ms to minimize.
[2024-05-27 23:08:21] [INFO ] Deduced a trap composed of 206 places in 137 ms of which 2 ms to minimize.
[2024-05-27 23:08:21] [INFO ] Deduced a trap composed of 179 places in 126 ms of which 2 ms to minimize.
[2024-05-27 23:08:22] [INFO ] Deduced a trap composed of 180 places in 123 ms of which 2 ms to minimize.
[2024-05-27 23:08:22] [INFO ] Deduced a trap composed of 191 places in 181 ms of which 2 ms to minimize.
[2024-05-27 23:08:22] [INFO ] Deduced a trap composed of 195 places in 139 ms of which 2 ms to minimize.
[2024-05-27 23:08:22] [INFO ] Deduced a trap composed of 201 places in 139 ms of which 3 ms to minimize.
[2024-05-27 23:08:22] [INFO ] Deduced a trap composed of 188 places in 128 ms of which 2 ms to minimize.
[2024-05-27 23:08:22] [INFO ] Deduced a trap composed of 186 places in 142 ms of which 2 ms to minimize.
[2024-05-27 23:08:23] [INFO ] Deduced a trap composed of 167 places in 142 ms of which 2 ms to minimize.
[2024-05-27 23:08:23] [INFO ] Deduced a trap composed of 193 places in 151 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/368 variables, 20/158 constraints. Problems are: Problem set: 0 solved, 732 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 368/1092 variables, and 158 constraints, problems are : Problem set: 0 solved, 732 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/370 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/732 constraints, Known Traps: 118/118 constraints]
After SMT, in 40633ms problems are : Problem set: 0 solved, 732 unsolved
Search for dead transitions found 0 dead transitions in 40640ms
[2024-05-27 23:08:23] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
[2024-05-27 23:08:23] [INFO ] Invariant cache hit.
[2024-05-27 23:08:24] [INFO ] Implicit Places using invariants in 267 ms returned []
[2024-05-27 23:08:24] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
[2024-05-27 23:08:24] [INFO ] Invariant cache hit.
[2024-05-27 23:08:24] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 23:08:27] [INFO ] Implicit Places using invariants and state equation in 3113 ms returned []
Implicit Place search using SMT with State Equation took 3381 ms to find 0 implicit places.
Running 732 sub problems to find dead transitions.
[2024-05-27 23:08:27] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
[2024-05-27 23:08:27] [INFO ] Invariant cache hit.
[2024-05-27 23:08:27] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/368 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/368 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 732 unsolved
[2024-05-27 23:08:32] [INFO ] Deduced a trap composed of 48 places in 41 ms of which 1 ms to minimize.
[2024-05-27 23:08:32] [INFO ] Deduced a trap composed of 48 places in 44 ms of which 1 ms to minimize.
[2024-05-27 23:08:32] [INFO ] Deduced a trap composed of 48 places in 29 ms of which 1 ms to minimize.
[2024-05-27 23:08:32] [INFO ] Deduced a trap composed of 48 places in 47 ms of which 1 ms to minimize.
[2024-05-27 23:08:33] [INFO ] Deduced a trap composed of 48 places in 47 ms of which 1 ms to minimize.
[2024-05-27 23:08:34] [INFO ] Deduced a trap composed of 48 places in 178 ms of which 3 ms to minimize.
[2024-05-27 23:08:34] [INFO ] Deduced a trap composed of 231 places in 139 ms of which 2 ms to minimize.
[2024-05-27 23:08:35] [INFO ] Deduced a trap composed of 172 places in 143 ms of which 2 ms to minimize.
[2024-05-27 23:08:35] [INFO ] Deduced a trap composed of 172 places in 124 ms of which 2 ms to minimize.
[2024-05-27 23:08:35] [INFO ] Deduced a trap composed of 163 places in 127 ms of which 2 ms to minimize.
[2024-05-27 23:08:35] [INFO ] Deduced a trap composed of 171 places in 148 ms of which 2 ms to minimize.
[2024-05-27 23:08:35] [INFO ] Deduced a trap composed of 15 places in 142 ms of which 2 ms to minimize.
[2024-05-27 23:08:36] [INFO ] Deduced a trap composed of 139 places in 141 ms of which 2 ms to minimize.
[2024-05-27 23:08:36] [INFO ] Deduced a trap composed of 167 places in 140 ms of which 2 ms to minimize.
[2024-05-27 23:08:36] [INFO ] Deduced a trap composed of 166 places in 141 ms of which 2 ms to minimize.
[2024-05-27 23:08:36] [INFO ] Deduced a trap composed of 172 places in 141 ms of which 2 ms to minimize.
[2024-05-27 23:08:36] [INFO ] Deduced a trap composed of 158 places in 141 ms of which 2 ms to minimize.
[2024-05-27 23:08:36] [INFO ] Deduced a trap composed of 161 places in 140 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/368 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 732 unsolved
[2024-05-27 23:08:41] [INFO ] Deduced a trap composed of 157 places in 168 ms of which 2 ms to minimize.
[2024-05-27 23:08:41] [INFO ] Deduced a trap composed of 132 places in 151 ms of which 2 ms to minimize.
[2024-05-27 23:08:41] [INFO ] Deduced a trap composed of 160 places in 132 ms of which 2 ms to minimize.
[2024-05-27 23:08:42] [INFO ] Deduced a trap composed of 158 places in 129 ms of which 2 ms to minimize.
[2024-05-27 23:08:42] [INFO ] Deduced a trap composed of 172 places in 137 ms of which 2 ms to minimize.
[2024-05-27 23:08:42] [INFO ] Deduced a trap composed of 168 places in 116 ms of which 2 ms to minimize.
[2024-05-27 23:08:42] [INFO ] Deduced a trap composed of 143 places in 134 ms of which 3 ms to minimize.
[2024-05-27 23:08:43] [INFO ] Deduced a trap composed of 206 places in 175 ms of which 3 ms to minimize.
[2024-05-27 23:08:43] [INFO ] Deduced a trap composed of 166 places in 198 ms of which 3 ms to minimize.
[2024-05-27 23:08:43] [INFO ] Deduced a trap composed of 170 places in 149 ms of which 2 ms to minimize.
[2024-05-27 23:08:43] [INFO ] Deduced a trap composed of 188 places in 142 ms of which 2 ms to minimize.
[2024-05-27 23:08:43] [INFO ] Deduced a trap composed of 168 places in 138 ms of which 2 ms to minimize.
[2024-05-27 23:08:43] [INFO ] Deduced a trap composed of 189 places in 142 ms of which 2 ms to minimize.
[2024-05-27 23:08:44] [INFO ] Deduced a trap composed of 175 places in 142 ms of which 3 ms to minimize.
[2024-05-27 23:08:44] [INFO ] Deduced a trap composed of 182 places in 132 ms of which 2 ms to minimize.
[2024-05-27 23:08:44] [INFO ] Deduced a trap composed of 169 places in 126 ms of which 2 ms to minimize.
[2024-05-27 23:08:44] [INFO ] Deduced a trap composed of 208 places in 127 ms of which 2 ms to minimize.
[2024-05-27 23:08:44] [INFO ] Deduced a trap composed of 194 places in 126 ms of which 3 ms to minimize.
[2024-05-27 23:08:44] [INFO ] Deduced a trap composed of 190 places in 125 ms of which 2 ms to minimize.
[2024-05-27 23:08:44] [INFO ] Deduced a trap composed of 155 places in 128 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/368 variables, 20/78 constraints. Problems are: Problem set: 0 solved, 732 unsolved
[2024-05-27 23:08:50] [INFO ] Deduced a trap composed of 112 places in 185 ms of which 2 ms to minimize.
[2024-05-27 23:08:50] [INFO ] Deduced a trap composed of 112 places in 190 ms of which 2 ms to minimize.
[2024-05-27 23:08:50] [INFO ] Deduced a trap composed of 177 places in 154 ms of which 2 ms to minimize.
[2024-05-27 23:08:50] [INFO ] Deduced a trap composed of 155 places in 143 ms of which 2 ms to minimize.
[2024-05-27 23:08:51] [INFO ] Deduced a trap composed of 167 places in 143 ms of which 2 ms to minimize.
[2024-05-27 23:08:51] [INFO ] Deduced a trap composed of 195 places in 178 ms of which 2 ms to minimize.
[2024-05-27 23:08:51] [INFO ] Deduced a trap composed of 181 places in 147 ms of which 2 ms to minimize.
[2024-05-27 23:08:51] [INFO ] Deduced a trap composed of 191 places in 185 ms of which 2 ms to minimize.
[2024-05-27 23:08:51] [INFO ] Deduced a trap composed of 122 places in 188 ms of which 3 ms to minimize.
[2024-05-27 23:08:52] [INFO ] Deduced a trap composed of 112 places in 172 ms of which 3 ms to minimize.
[2024-05-27 23:08:52] [INFO ] Deduced a trap composed of 159 places in 158 ms of which 3 ms to minimize.
[2024-05-27 23:08:52] [INFO ] Deduced a trap composed of 3 places in 168 ms of which 2 ms to minimize.
[2024-05-27 23:08:53] [INFO ] Deduced a trap composed of 195 places in 182 ms of which 2 ms to minimize.
[2024-05-27 23:08:54] [INFO ] Deduced a trap composed of 192 places in 159 ms of which 3 ms to minimize.
[2024-05-27 23:08:54] [INFO ] Deduced a trap composed of 176 places in 186 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 15/93 constraints. Problems are: Problem set: 0 solved, 732 unsolved
[2024-05-27 23:08:55] [INFO ] Deduced a trap composed of 199 places in 183 ms of which 2 ms to minimize.
[2024-05-27 23:08:56] [INFO ] Deduced a trap composed of 213 places in 173 ms of which 3 ms to minimize.
[2024-05-27 23:08:56] [INFO ] Deduced a trap composed of 209 places in 159 ms of which 2 ms to minimize.
[2024-05-27 23:08:56] [INFO ] Deduced a trap composed of 221 places in 157 ms of which 3 ms to minimize.
[2024-05-27 23:08:56] [INFO ] Deduced a trap composed of 203 places in 154 ms of which 3 ms to minimize.
[2024-05-27 23:08:56] [INFO ] Deduced a trap composed of 204 places in 151 ms of which 3 ms to minimize.
[2024-05-27 23:08:56] [INFO ] Deduced a trap composed of 212 places in 123 ms of which 2 ms to minimize.
[2024-05-27 23:08:57] [INFO ] Deduced a trap composed of 207 places in 176 ms of which 3 ms to minimize.
[2024-05-27 23:08:57] [INFO ] Deduced a trap composed of 209 places in 183 ms of which 2 ms to minimize.
[2024-05-27 23:08:57] [INFO ] Deduced a trap composed of 213 places in 177 ms of which 2 ms to minimize.
[2024-05-27 23:08:57] [INFO ] Deduced a trap composed of 205 places in 156 ms of which 2 ms to minimize.
SMT process timed out in 30794ms, After SMT, problems are : Problem set: 0 solved, 732 unsolved
Search for dead transitions found 0 dead transitions in 30801ms
Finished structural reductions in LTL mode , in 1 iterations and 74829 ms. Remains : 370/370 places, 734/734 transitions.
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-14 finished in 379789 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)))'
Found a Shortening insensitive property : PolyORBLF-COL-S02J06T06-LTLFireability-15
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Support contains 6 out of 528 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 528/528 places, 968/968 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 528 transition count 926
Reduce places removed 42 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 48 rules applied. Total rules applied 90 place count 486 transition count 920
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 96 place count 480 transition count 920
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 60 Pre rules applied. Total rules applied 96 place count 480 transition count 860
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 216 place count 420 transition count 860
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 222 place count 414 transition count 854
Iterating global reduction 3 with 6 rules applied. Total rules applied 228 place count 414 transition count 854
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 312 place count 372 transition count 812
Applied a total of 312 rules in 47 ms. Remains 372 /528 variables (removed 156) and now considering 812/968 (removed 156) transitions.
Running 810 sub problems to find dead transitions.
[2024-05-27 23:08:58] [INFO ] Flow matrix only has 800 transitions (discarded 12 similar events)
// Phase 1: matrix 800 rows 372 cols
[2024-05-27 23:08:58] [INFO ] Computed 42 invariants in 12 ms
[2024-05-27 23:08:58] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/370 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/370 variables, 25/40 constraints. Problems are: Problem set: 0 solved, 810 unsolved
[2024-05-27 23:09:04] [INFO ] Deduced a trap composed of 48 places in 67 ms of which 2 ms to minimize.
[2024-05-27 23:09:04] [INFO ] Deduced a trap composed of 48 places in 58 ms of which 1 ms to minimize.
[2024-05-27 23:09:04] [INFO ] Deduced a trap composed of 48 places in 35 ms of which 1 ms to minimize.
[2024-05-27 23:09:04] [INFO ] Deduced a trap composed of 48 places in 30 ms of which 1 ms to minimize.
[2024-05-27 23:09:04] [INFO ] Deduced a trap composed of 48 places in 31 ms of which 0 ms to minimize.
[2024-05-27 23:09:04] [INFO ] Deduced a trap composed of 182 places in 185 ms of which 3 ms to minimize.
[2024-05-27 23:09:05] [INFO ] Deduced a trap composed of 205 places in 139 ms of which 2 ms to minimize.
[2024-05-27 23:09:05] [INFO ] Deduced a trap composed of 143 places in 135 ms of which 2 ms to minimize.
[2024-05-27 23:09:05] [INFO ] Deduced a trap composed of 149 places in 135 ms of which 2 ms to minimize.
[2024-05-27 23:09:05] [INFO ] Deduced a trap composed of 48 places in 40 ms of which 1 ms to minimize.
[2024-05-27 23:09:06] [INFO ] Deduced a trap composed of 43 places in 121 ms of which 1 ms to minimize.
[2024-05-27 23:09:12] [INFO ] Deduced a trap composed of 130 places in 149 ms of which 2 ms to minimize.
[2024-05-27 23:09:13] [INFO ] Deduced a trap composed of 161 places in 182 ms of which 3 ms to minimize.
[2024-05-27 23:09:13] [INFO ] Deduced a trap composed of 131 places in 160 ms of which 3 ms to minimize.
[2024-05-27 23:09:13] [INFO ] Deduced a trap composed of 3 places in 176 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/370 variables, 15/55 constraints. Problems are: Problem set: 0 solved, 810 unsolved
[2024-05-27 23:09:16] [INFO ] Deduced a trap composed of 228 places in 190 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 Real declared 370/1172 variables, and 56 constraints, problems are : Problem set: 0 solved, 810 unsolved in 20072 ms.
Refiners :[Positive P Invariants (semi-flows): 15/16 constraints, Generalized P Invariants (flows): 25/26 constraints, State Equation: 0/372 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/370 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/370 variables, 25/40 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/370 variables, 16/56 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/370 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Problem TDEAD392 is UNSAT
Problem TDEAD393 is UNSAT
Problem TDEAD394 is UNSAT
Problem TDEAD395 is UNSAT
Problem TDEAD396 is UNSAT
Problem TDEAD397 is UNSAT
Problem TDEAD410 is UNSAT
Problem TDEAD411 is UNSAT
Problem TDEAD412 is UNSAT
Problem TDEAD413 is UNSAT
Problem TDEAD414 is UNSAT
Problem TDEAD415 is UNSAT
Problem TDEAD416 is UNSAT
Problem TDEAD417 is UNSAT
Problem TDEAD418 is UNSAT
Problem TDEAD419 is UNSAT
Problem TDEAD420 is UNSAT
Problem TDEAD421 is UNSAT
Problem TDEAD434 is UNSAT
Problem TDEAD435 is UNSAT
Problem TDEAD436 is UNSAT
Problem TDEAD437 is UNSAT
Problem TDEAD438 is UNSAT
Problem TDEAD439 is UNSAT
Problem TDEAD440 is UNSAT
Problem TDEAD441 is UNSAT
Problem TDEAD442 is UNSAT
Problem TDEAD443 is UNSAT
Problem TDEAD444 is UNSAT
Problem TDEAD445 is UNSAT
Problem TDEAD446 is UNSAT
Problem TDEAD447 is UNSAT
Problem TDEAD448 is UNSAT
Problem TDEAD449 is UNSAT
Problem TDEAD450 is UNSAT
Problem TDEAD451 is UNSAT
At refinement iteration 4 (OVERLAPS) 1/371 variables, 1/57 constraints. Problems are: Problem set: 36 solved, 774 unsolved
[2024-05-27 23:09:31] [INFO ] Deduced a trap composed of 15 places in 85 ms of which 2 ms to minimize.
[2024-05-27 23:09:32] [INFO ] Deduced a trap composed of 132 places in 173 ms of which 2 ms to minimize.
[2024-05-27 23:09:35] [INFO ] Deduced a trap composed of 142 places in 179 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 371/1172 variables, and 60 constraints, problems are : Problem set: 36 solved, 774 unsolved in 20018 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 25/26 constraints, State Equation: 0/372 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/810 constraints, Known Traps: 19/19 constraints]
After SMT, in 40982ms problems are : Problem set: 36 solved, 774 unsolved
Search for dead transitions found 36 dead transitions in 40993ms
Found 36 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 36 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 36 transitions.
[2024-05-27 23:09:39] [INFO ] Flow matrix only has 764 transitions (discarded 12 similar events)
// Phase 1: matrix 764 rows 372 cols
[2024-05-27 23:09:39] [INFO ] Computed 42 invariants in 10 ms
[2024-05-27 23:09:39] [INFO ] Implicit Places using invariants in 360 ms returned []
[2024-05-27 23:09:39] [INFO ] Flow matrix only has 764 transitions (discarded 12 similar events)
[2024-05-27 23:09:39] [INFO ] Invariant cache hit.
[2024-05-27 23:09:39] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 23:09:43] [INFO ] Implicit Places using invariants and state equation in 4165 ms returned []
Implicit Place search using SMT with State Equation took 4527 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 372/528 places, 776/968 transitions.
Applied a total of 0 rules in 13 ms. Remains 372 /372 variables (removed 0) and now considering 776/776 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 45583 ms. Remains : 372/528 places, 776/968 transitions.
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-15
Product exploration explored 100000 steps with 2443 reset in 341 ms.
Product exploration explored 100000 steps with 2442 reset in 332 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 107 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 165 steps (0 resets) in 6 ms. (23 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 134 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 83 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
[2024-05-27 23:09:44] [INFO ] Flow matrix only has 764 transitions (discarded 12 similar events)
[2024-05-27 23:09:44] [INFO ] Invariant cache hit.
[2024-05-27 23:09:45] [INFO ] [Real]Absence check using 14 positive place invariants in 8 ms returned sat
[2024-05-27 23:09:45] [INFO ] [Real]Absence check using 14 positive and 28 generalized place invariants in 64 ms returned sat
[2024-05-27 23:09:46] [INFO ] [Real]Absence check using state equation in 672 ms returned sat
[2024-05-27 23:09:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 23:09:46] [INFO ] [Nat]Absence check using 14 positive place invariants in 8 ms returned sat
[2024-05-27 23:09:46] [INFO ] [Nat]Absence check using 14 positive and 28 generalized place invariants in 39 ms returned sat
[2024-05-27 23:09:47] [INFO ] [Nat]Absence check using state equation in 1092 ms returned sat
[2024-05-27 23:09:47] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-27 23:09:47] [INFO ] [Nat]Added 72 Read/Feed constraints in 190 ms returned sat
[2024-05-27 23:09:47] [INFO ] Deduced a trap composed of 178 places in 206 ms of which 3 ms to minimize.
[2024-05-27 23:09:48] [INFO ] Deduced a trap composed of 118 places in 205 ms of which 2 ms to minimize.
[2024-05-27 23:09:48] [INFO ] Deduced a trap composed of 43 places in 156 ms of which 2 ms to minimize.
[2024-05-27 23:09:48] [INFO ] Deduced a trap composed of 48 places in 93 ms of which 2 ms to minimize.
[2024-05-27 23:09:48] [INFO ] Deduced a trap composed of 48 places in 78 ms of which 1 ms to minimize.
[2024-05-27 23:09:49] [INFO ] Deduced a trap composed of 48 places in 57 ms of which 1 ms to minimize.
[2024-05-27 23:09:49] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1415 ms
[2024-05-27 23:09:49] [INFO ] Computed and/alt/rep : 474/2301/468 causal constraints (skipped 294 transitions) in 61 ms.
[2024-05-27 23:09:53] [INFO ] Added : 299 causal constraints over 60 iterations in 4301 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 6 out of 372 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 372/372 places, 776/776 transitions.
Applied a total of 0 rules in 19 ms. Remains 372 /372 variables (removed 0) and now considering 776/776 (removed 0) transitions.
Running 774 sub problems to find dead transitions.
[2024-05-27 23:09:53] [INFO ] Flow matrix only has 764 transitions (discarded 12 similar events)
[2024-05-27 23:09:53] [INFO ] Invariant cache hit.
[2024-05-27 23:09:53] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/370 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 774 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/370 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 774 unsolved
[2024-05-27 23:09:58] [INFO ] Deduced a trap composed of 48 places in 52 ms of which 2 ms to minimize.
[2024-05-27 23:09:58] [INFO ] Deduced a trap composed of 48 places in 63 ms of which 1 ms to minimize.
[2024-05-27 23:09:58] [INFO ] Deduced a trap composed of 48 places in 34 ms of which 1 ms to minimize.
[2024-05-27 23:09:58] [INFO ] Deduced a trap composed of 48 places in 35 ms of which 1 ms to minimize.
[2024-05-27 23:09:58] [INFO ] Deduced a trap composed of 48 places in 26 ms of which 1 ms to minimize.
[2024-05-27 23:09:58] [INFO ] Deduced a trap composed of 135 places in 149 ms of which 3 ms to minimize.
[2024-05-27 23:09:58] [INFO ] Deduced a trap composed of 48 places in 46 ms of which 1 ms to minimize.
[2024-05-27 23:10:00] [INFO ] Deduced a trap composed of 228 places in 163 ms of which 2 ms to minimize.
[2024-05-27 23:10:04] [INFO ] Deduced a trap composed of 172 places in 179 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/370 variables, 9/49 constraints. Problems are: Problem set: 0 solved, 774 unsolved
[2024-05-27 23:10:10] [INFO ] Deduced a trap composed of 130 places in 146 ms of which 2 ms to minimize.
[2024-05-27 23:10:11] [INFO ] Deduced a trap composed of 146 places in 177 ms of which 3 ms to minimize.
[2024-05-27 23:10:11] [INFO ] Deduced a trap composed of 140 places in 176 ms of which 3 ms to minimize.
[2024-05-27 23:10:11] [INFO ] Deduced a trap composed of 3 places in 166 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/370 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 774 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 370/1136 variables, and 53 constraints, problems are : Problem set: 0 solved, 774 unsolved in 20016 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 27/28 constraints, State Equation: 0/372 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 774/774 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 774 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/370 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 774 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/370 variables, 27/40 constraints. Problems are: Problem set: 0 solved, 774 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/370 variables, 13/53 constraints. Problems are: Problem set: 0 solved, 774 unsolved
[2024-05-27 23:10:15] [INFO ] Deduced a trap composed of 152 places in 137 ms of which 3 ms to minimize.
[2024-05-27 23:10:15] [INFO ] Deduced a trap composed of 148 places in 179 ms of which 2 ms to minimize.
[2024-05-27 23:10:17] [INFO ] Deduced a trap composed of 15 places in 105 ms of which 2 ms to minimize.

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