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-171654445900411.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 PolyORBNT-COL-S10J30, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r289-tajo-171654445900411
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 7.9K Apr 12 11:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Apr 12 11:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Apr 12 11:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Apr 12 11:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.5K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K Apr 12 14:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 79K Apr 12 14:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Apr 12 13:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 12 13:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 93K 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 PolyORBNT-COL-S10J30-LTLCardinality-00
FORMULA_NAME PolyORBNT-COL-S10J30-LTLCardinality-01
FORMULA_NAME PolyORBNT-COL-S10J30-LTLCardinality-02
FORMULA_NAME PolyORBNT-COL-S10J30-LTLCardinality-03
FORMULA_NAME PolyORBNT-COL-S10J30-LTLCardinality-04
FORMULA_NAME PolyORBNT-COL-S10J30-LTLCardinality-05
FORMULA_NAME PolyORBNT-COL-S10J30-LTLCardinality-06
FORMULA_NAME PolyORBNT-COL-S10J30-LTLCardinality-07
FORMULA_NAME PolyORBNT-COL-S10J30-LTLCardinality-08
FORMULA_NAME PolyORBNT-COL-S10J30-LTLCardinality-09
FORMULA_NAME PolyORBNT-COL-S10J30-LTLCardinality-10
FORMULA_NAME PolyORBNT-COL-S10J30-LTLCardinality-11
FORMULA_NAME PolyORBNT-COL-S10J30-LTLCardinality-12
FORMULA_NAME PolyORBNT-COL-S10J30-LTLCardinality-13
FORMULA_NAME PolyORBNT-COL-S10J30-LTLCardinality-14
FORMULA_NAME PolyORBNT-COL-S10J30-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716881261374

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-COL-S10J30
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 07:27:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-28 07:27:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 07:27:42] [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.
[2024-05-28 07:27:43] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-28 07:27:43] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 694 ms
[2024-05-28 07:27:43] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 694 PT places and 12142.0 transition bindings in 33 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
[2024-05-28 07:27:43] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 6 ms.
[2024-05-28 07:27:43] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 3 formulas.
FORMULA PolyORBNT-COL-S10J30-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S10J30-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S10J30-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 13 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40013 steps (2282 resets) in 2156 ms. (18 steps per ms) remains 15/33 properties
BEST_FIRST walk for 4003 steps (79 resets) in 81 ms. (48 steps per ms) remains 7/15 properties
BEST_FIRST walk for 4009 steps (73 resets) in 53 ms. (74 steps per ms) remains 6/7 properties
BEST_FIRST walk for 4004 steps (104 resets) in 65 ms. (60 steps per ms) remains 6/6 properties
BEST_FIRST walk for 4008 steps (69 resets) in 56 ms. (70 steps per ms) remains 6/6 properties
BEST_FIRST walk for 4003 steps (85 resets) in 41 ms. (95 steps per ms) remains 6/6 properties
BEST_FIRST walk for 4003 steps (77 resets) in 28 ms. (138 steps per ms) remains 6/6 properties
BEST_FIRST walk for 4002 steps (82 resets) in 26 ms. (148 steps per ms) remains 6/6 properties
// Phase 1: matrix 38 rows 48 cols
[2024-05-28 07:27:44] [INFO ] Computed 13 invariants in 10 ms
[2024-05-28 07:27:44] [INFO ] State equation strengthened by 1 read => feed constraints.
Problem AtomicPropp11 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 5 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp23 is UNSAT
At refinement iteration 1 (OVERLAPS) 14/23 variables, 4/4 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/4 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/25 variables, 2/6 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 0/6 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 22/47 variables, 7/13 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/47 variables, 0/13 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 38/85 variables, 47/60 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/85 variables, 1/61 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/85 variables, 0/61 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 1/86 variables, 1/62 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/86 variables, 0/62 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/86 variables, 0/62 constraints. Problems are: Problem set: 4 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 86/86 variables, and 62 constraints, problems are : Problem set: 4 solved, 2 unsolved in 224 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 48/48 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 15/20 variables, 3/3 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/3 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/22 variables, 2/5 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/5 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 19/41 variables, 3/8 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/41 variables, 0/8 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 2/43 variables, 1/9 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/43 variables, 0/9 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 4/47 variables, 4/13 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/47 variables, 0/13 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 38/85 variables, 47/60 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/85 variables, 1/61 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/85 variables, 2/63 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/85 variables, 0/63 constraints. Problems are: Problem set: 4 solved, 2 unsolved
Problem AtomicPropp5 is UNSAT
At refinement iteration 15 (OVERLAPS) 1/86 variables, 1/64 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/86 variables, 0/64 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/86 variables, 0/64 constraints. Problems are: Problem set: 5 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 86/86 variables, and 64 constraints, problems are : Problem set: 5 solved, 1 unsolved in 155 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 48/48 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 422ms problems are : Problem set: 5 solved, 1 unsolved
Parikh walk visited 0 properties in 5 ms.
Support contains 2 out of 48 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48/48 places, 38/38 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 47 transition count 35
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 44 transition count 34
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 9 place count 43 transition count 34
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 9 place count 43 transition count 32
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 13 place count 41 transition count 32
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 15 place count 39 transition count 30
Iterating global reduction 3 with 2 rules applied. Total rules applied 17 place count 39 transition count 30
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 17 place count 39 transition count 29
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 19 place count 38 transition count 29
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 23 place count 36 transition count 27
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 25 place count 35 transition count 29
Applied a total of 25 rules in 33 ms. Remains 35 /48 variables (removed 13) and now considering 29/38 (removed 9) transitions.
Running 26 sub problems to find dead transitions.
// Phase 1: matrix 29 rows 35 cols
[2024-05-28 07:27:45] [INFO ] Computed 12 invariants in 2 ms
[2024-05-28 07:27:45] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 7/11 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (OVERLAPS) 1/35 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/35 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (OVERLAPS) 29/64 variables, 35/47 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/64 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/64 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 26 unsolved
[2024-05-28 07:27:45] [INFO ] Deduced a trap composed of 8 places in 37 ms of which 6 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/64 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/64 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 10 (OVERLAPS) 0/64 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Real declared 64/64 variables, and 49 constraints, problems are : Problem set: 0 solved, 26 unsolved in 443 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 35/35 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 26 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 7/11 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 26 unsolved
[2024-05-28 07:27:45] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/34 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 26 unsolved
[2024-05-28 07:27:45] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/34 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/34 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (OVERLAPS) 1/35 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/35 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (OVERLAPS) 29/64 variables, 35/50 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/64 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/64 variables, 26/77 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/64 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 12 (OVERLAPS) 0/64 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Int declared 64/64 variables, and 77 constraints, problems are : Problem set: 0 solved, 26 unsolved in 605 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 35/35 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 3/3 constraints]
After SMT, in 1070ms problems are : Problem set: 0 solved, 26 unsolved
Search for dead transitions found 0 dead transitions in 1071ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1119 ms. Remains : 35/48 places, 29/38 transitions.
RANDOM walk for 40005 steps (2949 resets) in 152 ms. (261 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40015 steps (1181 resets) in 158 ms. (251 steps per ms) remains 1/1 properties
Probably explored full state space saw : 595 states, properties seen :0
Probabilistic random walk after 1641 steps, saw 595 distinct states, run finished after 19 ms. (steps per millisecond=86 ) properties seen :0
Explored full state space saw : 595 states, properties seen :0
Exhaustive walk after 1641 steps, saw 595 distinct states, run finished after 3 ms. (steps per millisecond=547 ) properties seen :0
Successfully simplified 6 atomic propositions for a total of 13 simplifications.
FORMULA PolyORBNT-COL-S10J30-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 07:27:46] [INFO ] Flatten gal took : 20 ms
[2024-05-28 07:27:46] [INFO ] Flatten gal took : 6 ms
Transition Run forces synchronizations/join behavior on parameter j of sort Jobs
Transition trans_376 forces synchronizations/join behavior on parameter s of sort Sources
Symmetric sort wr.t. initial and guards and successors and join/free detected :States
Arc [42:1*[$t, 0, $j]] contains constants of sort States
Transition WillPerformWork : constants on arcs in [[42:1*[$t, 0, $j]]] introduces in States(2) partition with 1 elements that refines current partition to 2 subsets.
[2024-05-28 07:27:46] [INFO ] Unfolded HLPN to a Petri net with 694 places and 12080 transitions 112619 arcs in 221 ms.
[2024-05-28 07:27:46] [INFO ] Unfolded 12 HLPN properties in 0 ms.
Deduced a syphon composed of 30 places in 29 ms
Reduce places removed 30 places and 30 transitions.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
Support contains 469 out of 664 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 664/664 places, 1940/1940 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 654 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 653 transition count 1939
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 653 transition count 1939
Applied a total of 12 rules in 81 ms. Remains 653 /664 variables (removed 11) and now considering 1939/1940 (removed 1) transitions.
Running 1928 sub problems to find dead transitions.
[2024-05-28 07:27:47] [INFO ] Flow matrix only has 1930 transitions (discarded 9 similar events)
// Phase 1: matrix 1930 rows 653 cols
[2024-05-28 07:27:47] [INFO ] Computed 82 invariants in 92 ms
[2024-05-28 07:27:47] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/642 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/642 variables, 5/71 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 642/2583 variables, and 71 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 20049 ms.
Refiners :[Positive P Invariants (semi-flows): 66/76 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/653 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1928/928 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1928 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/642 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/642 variables, 5/71 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
[2024-05-28 07:28:32] [INFO ] Deduced a trap composed of 19 places in 516 ms of which 4 ms to minimize.
[2024-05-28 07:28:33] [INFO ] Deduced a trap composed of 12 places in 524 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 642/2583 variables, and 73 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 66/76 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/653 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/928 constraints, Known Traps: 2/2 constraints]
After SMT, in 61060ms problems are : Problem set: 0 solved, 1928 unsolved
Search for dead transitions found 0 dead transitions in 61123ms
[2024-05-28 07:28:48] [INFO ] Flow matrix only has 1930 transitions (discarded 9 similar events)
[2024-05-28 07:28:48] [INFO ] Invariant cache hit.
[2024-05-28 07:28:48] [INFO ] Implicit Places using invariants in 553 ms returned []
[2024-05-28 07:28:48] [INFO ] Flow matrix only has 1930 transitions (discarded 9 similar events)
[2024-05-28 07:28:48] [INFO ] Invariant cache hit.
[2024-05-28 07:28:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 07:28:52] [INFO ] Implicit Places using invariants and state equation in 3580 ms returned []
Implicit Place search using SMT with State Equation took 4139 ms to find 0 implicit places.
Running 1928 sub problems to find dead transitions.
[2024-05-28 07:28:52] [INFO ] Flow matrix only has 1930 transitions (discarded 9 similar events)
[2024-05-28 07:28:52] [INFO ] Invariant cache hit.
[2024-05-28 07:28:52] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/642 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/642 variables, 5/71 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 642/2583 variables, and 71 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 66/76 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/653 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1928/928 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1928 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/642 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/642 variables, 5/71 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/642 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Problem TDEAD229 is UNSAT
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At refinement iteration 3 (OVERLAPS) 10/652 variables, 10/81 constraints. Problems are: Problem set: 558 solved, 1370 unsolved
[2024-05-28 07:30:13] [INFO ] Deduced a trap composed of 163 places in 366 ms of which 12 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 652/2583 variables, and 82 constraints, problems are : Problem set: 558 solved, 1370 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/653 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/928 constraints, Known Traps: 1/1 constraints]
After SMT, in 82988ms problems are : Problem set: 558 solved, 1370 unsolved
Search for dead transitions found 558 dead transitions in 83012ms
Found 558 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 558 transitions
Dead transitions reduction (with SMT) removed 558 transitions
Starting structural reductions in LTL mode, iteration 1 : 653/664 places, 1381/1940 transitions.
Applied a total of 0 rules in 27 ms. Remains 653 /653 variables (removed 0) and now considering 1381/1381 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 148399 ms. Remains : 653/664 places, 1381/1940 transitions.
Support contains 469 out of 653 places after structural reductions.
[2024-05-28 07:30:15] [INFO ] Flatten gal took : 198 ms
[2024-05-28 07:30:15] [INFO ] Flatten gal took : 135 ms
[2024-05-28 07:30:15] [INFO ] Input system was already deterministic with 1381 transitions.
Support contains 468 out of 653 places (down from 469) after GAL structural reductions.
RANDOM walk for 40000 steps (2238 resets) in 1905 ms. (20 steps per ms) remains 26/28 properties
BEST_FIRST walk for 4003 steps (40 resets) in 38 ms. (102 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (39 resets) in 29 ms. (133 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (41 resets) in 28 ms. (138 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (40 resets) in 37 ms. (105 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (40 resets) in 37 ms. (105 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (40 resets) in 37 ms. (105 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (40 resets) in 48 ms. (81 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (39 resets) in 49 ms. (80 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (48 resets) in 49 ms. (80 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (39 resets) in 38 ms. (102 steps per ms) remains 25/26 properties
BEST_FIRST walk for 4004 steps (40 resets) in 61 ms. (64 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (40 resets) in 32 ms. (121 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (40 resets) in 37 ms. (105 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (40 resets) in 35 ms. (111 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (41 resets) in 41 ms. (95 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (40 resets) in 22 ms. (174 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (40 resets) in 57 ms. (69 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (40 resets) in 22 ms. (174 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (40 resets) in 54 ms. (72 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (39 resets) in 35 ms. (111 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (40 resets) in 47 ms. (83 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (41 resets) in 42 ms. (93 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4002 steps (41 resets) in 29 ms. (133 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (40 resets) in 39 ms. (100 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4002 steps (40 resets) in 30 ms. (129 steps per ms) remains 25/25 properties
[2024-05-28 07:30:17] [INFO ] Flow matrix only has 1372 transitions (discarded 9 similar events)
// Phase 1: matrix 1372 rows 653 cols
[2024-05-28 07:30:17] [INFO ] Computed 82 invariants in 53 ms
[2024-05-28 07:30:17] [INFO ] State equation strengthened by 1 read => feed constraints.
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp1 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/464 variables, 1/1 constraints. Problems are: Problem set: 2 solved, 23 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/464 variables, 1/2 constraints. Problems are: Problem set: 2 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/464 variables, 0/2 constraints. Problems are: Problem set: 2 solved, 23 unsolved
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp19 is UNSAT
At refinement iteration 3 (OVERLAPS) 185/649 variables, 75/77 constraints. Problems are: Problem set: 4 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/649 variables, 2/79 constraints. Problems are: Problem set: 4 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/649 variables, 0/79 constraints. Problems are: Problem set: 4 solved, 21 unsolved
At refinement iteration 6 (OVERLAPS) 3/652 variables, 3/82 constraints. Problems are: Problem set: 4 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/652 variables, 0/82 constraints. Problems are: Problem set: 4 solved, 21 unsolved
At refinement iteration 8 (OVERLAPS) 1372/2024 variables, 652/734 constraints. Problems are: Problem set: 4 solved, 21 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2024 variables, 1/735 constraints. Problems are: Problem set: 4 solved, 21 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2024 variables, 0/735 constraints. Problems are: Problem set: 4 solved, 21 unsolved
At refinement iteration 11 (OVERLAPS) 1/2025 variables, 1/736 constraints. Problems are: Problem set: 4 solved, 21 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2025 variables, 0/736 constraints. Problems are: Problem set: 4 solved, 21 unsolved
At refinement iteration 13 (OVERLAPS) 0/2025 variables, 0/736 constraints. Problems are: Problem set: 4 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2025/2025 variables, and 736 constraints, problems are : Problem set: 4 solved, 21 unsolved in 3880 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 653/653 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 21 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/462 variables, 1/1 constraints. Problems are: Problem set: 4 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/462 variables, 1/2 constraints. Problems are: Problem set: 4 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/462 variables, 0/2 constraints. Problems are: Problem set: 4 solved, 21 unsolved
At refinement iteration 3 (OVERLAPS) 187/649 variables, 75/77 constraints. Problems are: Problem set: 4 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/649 variables, 2/79 constraints. Problems are: Problem set: 4 solved, 21 unsolved
[2024-05-28 07:30:21] [INFO ] Deduced a trap composed of 34 places in 95 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/649 variables, 1/80 constraints. Problems are: Problem set: 4 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/649 variables, 0/80 constraints. Problems are: Problem set: 4 solved, 21 unsolved
At refinement iteration 7 (OVERLAPS) 3/652 variables, 3/83 constraints. Problems are: Problem set: 4 solved, 21 unsolved
[2024-05-28 07:30:22] [INFO ] Deduced a trap composed of 323 places in 216 ms of which 4 ms to minimize.
[2024-05-28 07:30:22] [INFO ] Deduced a trap composed of 332 places in 284 ms of which 3 ms to minimize.
[2024-05-28 07:30:23] [INFO ] Deduced a trap composed of 306 places in 289 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/652 variables, 3/86 constraints. Problems are: Problem set: 4 solved, 21 unsolved
[2024-05-28 07:30:23] [INFO ] Deduced a trap composed of 241 places in 292 ms of which 4 ms to minimize.
[2024-05-28 07:30:24] [INFO ] Deduced a trap composed of 300 places in 308 ms of which 4 ms to minimize.
[2024-05-28 07:30:24] [INFO ] Deduced a trap composed of 303 places in 261 ms of which 4 ms to minimize.
[2024-05-28 07:30:24] [INFO ] Deduced a trap composed of 241 places in 237 ms of which 4 ms to minimize.
[2024-05-28 07:30:25] [INFO ] Deduced a trap composed of 241 places in 263 ms of which 3 ms to minimize.
[2024-05-28 07:30:25] [INFO ] Deduced a trap composed of 241 places in 258 ms of which 4 ms to minimize.
[2024-05-28 07:30:25] [INFO ] Deduced a trap composed of 241 places in 272 ms of which 4 ms to minimize.
[2024-05-28 07:30:25] [INFO ] Deduced a trap composed of 302 places in 268 ms of which 4 ms to minimize.
[2024-05-28 07:30:26] [INFO ] Deduced a trap composed of 306 places in 271 ms of which 4 ms to minimize.
SMT process timed out in 9122ms, After SMT, problems are : Problem set: 4 solved, 21 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 462 out of 653 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 653/653 places, 1381/1381 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 653 transition count 1349
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 621 transition count 1349
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 64 place count 621 transition count 1346
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 70 place count 618 transition count 1346
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 72 place count 617 transition count 1345
Applied a total of 72 rules in 109 ms. Remains 617 /653 variables (removed 36) and now considering 1345/1381 (removed 36) transitions.
Running 1334 sub problems to find dead transitions.
[2024-05-28 07:30:26] [INFO ] Flow matrix only has 1336 transitions (discarded 9 similar events)
// Phase 1: matrix 1336 rows 617 cols
[2024-05-28 07:30:26] [INFO ] Computed 82 invariants in 16 ms
[2024-05-28 07:30:26] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/607 variables, 67/67 constraints. Problems are: Problem set: 0 solved, 1334 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/607 variables, 5/72 constraints. Problems are: Problem set: 0 solved, 1334 unsolved
[2024-05-28 07:30:46] [INFO ] Deduced a trap composed of 272 places in 223 ms of which 4 ms to minimize.
[2024-05-28 07:30:47] [INFO ] Deduced a trap composed of 270 places in 222 ms of which 4 ms to minimize.
[2024-05-28 07:30:47] [INFO ] Deduced a trap composed of 268 places in 241 ms of which 3 ms to minimize.
[2024-05-28 07:30:47] [INFO ] Deduced a trap composed of 272 places in 217 ms of which 3 ms to minimize.
[2024-05-28 07:30:47] [INFO ] Deduced a trap composed of 272 places in 242 ms of which 4 ms to minimize.
[2024-05-28 07:30:48] [INFO ] Deduced a trap composed of 204 places in 241 ms of which 3 ms to minimize.
[2024-05-28 07:30:48] [INFO ] Deduced a trap composed of 268 places in 247 ms of which 4 ms to minimize.
[2024-05-28 07:30:48] [INFO ] Deduced a trap composed of 268 places in 228 ms of which 4 ms to minimize.
[2024-05-28 07:30:48] [INFO ] Deduced a trap composed of 278 places in 252 ms of which 3 ms to minimize.
[2024-05-28 07:30:49] [INFO ] Deduced a trap composed of 276 places in 228 ms of which 4 ms to minimize.
[2024-05-28 07:30:49] [INFO ] Deduced a trap composed of 274 places in 237 ms of which 4 ms to minimize.
[2024-05-28 07:30:49] [INFO ] Deduced a trap composed of 274 places in 223 ms of which 3 ms to minimize.
[2024-05-28 07:30:49] [INFO ] Deduced a trap composed of 276 places in 212 ms of which 3 ms to minimize.
[2024-05-28 07:30:50] [INFO ] Deduced a trap composed of 274 places in 217 ms of which 3 ms to minimize.
[2024-05-28 07:30:50] [INFO ] Deduced a trap composed of 214 places in 234 ms of which 3 ms to minimize.
[2024-05-28 07:30:50] [INFO ] Deduced a trap composed of 209 places in 234 ms of which 7 ms to minimize.
[2024-05-28 07:30:50] [INFO ] Deduced a trap composed of 209 places in 236 ms of which 4 ms to minimize.
[2024-05-28 07:30:51] [INFO ] Deduced a trap composed of 219 places in 230 ms of which 3 ms to minimize.
[2024-05-28 07:30:51] [INFO ] Deduced a trap composed of 224 places in 262 ms of which 4 ms to minimize.
[2024-05-28 07:30:51] [INFO ] Deduced a trap composed of 198 places in 255 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/607 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 1334 unsolved
[2024-05-28 07:30:52] [INFO ] Deduced a trap composed of 280 places in 229 ms of which 5 ms to minimize.
[2024-05-28 07:30:52] [INFO ] Deduced a trap composed of 280 places in 214 ms of which 4 ms to minimize.
[2024-05-28 07:30:52] [INFO ] Deduced a trap composed of 280 places in 210 ms of which 4 ms to minimize.
[2024-05-28 07:30:53] [INFO ] Deduced a trap composed of 208 places in 217 ms of which 4 ms to minimize.
[2024-05-28 07:30:53] [INFO ] Deduced a trap composed of 270 places in 210 ms of which 4 ms to minimize.
SMT process timed out in 27068ms, After SMT, problems are : Problem set: 0 solved, 1334 unsolved
Search for dead transitions found 0 dead transitions in 27082ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27194 ms. Remains : 617/653 places, 1345/1381 transitions.
RANDOM walk for 40000 steps (2724 resets) in 1713 ms. (23 steps per ms) remains 1/21 properties
BEST_FIRST walk for 40004 steps (423 resets) in 540 ms. (73 steps per ms) remains 1/1 properties
[2024-05-28 07:30:54] [INFO ] Flow matrix only has 1336 transitions (discarded 9 similar events)
[2024-05-28 07:30:54] [INFO ] Invariant cache hit.
[2024-05-28 07:30:54] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 201/204 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 64/268 variables, 33/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/268 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 310/578 variables, 31/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/578 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 27/605 variables, 9/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/605 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 10/615 variables, 6/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/615 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1/616 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/616 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1336/1952 variables, 616/698 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1952 variables, 1/699 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1952 variables, 0/699 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 1/1953 variables, 1/700 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1953 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/1953 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1953/1953 variables, and 700 constraints, problems are : Problem set: 0 solved, 1 unsolved in 568 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 617/617 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 201/204 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 64/268 variables, 33/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/268 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 310/578 variables, 31/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/578 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 27/605 variables, 9/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/605 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 10/615 variables, 6/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 07:30:55] [INFO ] Deduced a trap composed of 276 places in 303 ms of which 3 ms to minimize.
[2024-05-28 07:30:55] [INFO ] Deduced a trap composed of 276 places in 353 ms of which 3 ms to minimize.
[2024-05-28 07:30:55] [INFO ] Deduced a trap composed of 272 places in 380 ms of which 4 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/615 variables, 3/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/615 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/616 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/616 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1336/1952 variables, 616/701 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1952 variables, 1/702 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1952 variables, 1/703 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 07:30:57] [INFO ] Deduced a trap composed of 111 places in 430 ms of which 4 ms to minimize.
[2024-05-28 07:30:57] [INFO ] Deduced a trap composed of 113 places in 376 ms of which 4 ms to minimize.
[2024-05-28 07:30:57] [INFO ] Deduced a trap composed of 129 places in 326 ms of which 3 ms to minimize.
[2024-05-28 07:30:58] [INFO ] Deduced a trap composed of 129 places in 338 ms of which 4 ms to minimize.
[2024-05-28 07:30:58] [INFO ] Deduced a trap composed of 121 places in 343 ms of which 4 ms to minimize.
[2024-05-28 07:30:59] [INFO ] Deduced a trap composed of 121 places in 326 ms of which 3 ms to minimize.
[2024-05-28 07:30:59] [INFO ] Deduced a trap composed of 129 places in 407 ms of which 5 ms to minimize.
[2024-05-28 07:30:59] [INFO ] Deduced a trap composed of 121 places in 350 ms of which 4 ms to minimize.
[2024-05-28 07:31:00] [INFO ] Deduced a trap composed of 121 places in 375 ms of which 8 ms to minimize.
[2024-05-28 07:31:00] [INFO ] Deduced a trap composed of 121 places in 384 ms of which 6 ms to minimize.
[2024-05-28 07:31:01] [INFO ] Deduced a trap composed of 129 places in 370 ms of which 4 ms to minimize.
[2024-05-28 07:31:01] [INFO ] Deduced a trap composed of 121 places in 410 ms of which 5 ms to minimize.
[2024-05-28 07:31:01] [INFO ] Deduced a trap composed of 121 places in 334 ms of which 4 ms to minimize.
[2024-05-28 07:31:02] [INFO ] Deduced a trap composed of 121 places in 299 ms of which 3 ms to minimize.
[2024-05-28 07:31:02] [INFO ] Deduced a trap composed of 121 places in 311 ms of which 4 ms to minimize.
[2024-05-28 07:31:02] [INFO ] Deduced a trap composed of 121 places in 297 ms of which 4 ms to minimize.
[2024-05-28 07:31:03] [INFO ] Deduced a trap composed of 137 places in 302 ms of which 4 ms to minimize.
[2024-05-28 07:31:03] [INFO ] Deduced a trap composed of 137 places in 306 ms of which 3 ms to minimize.
[2024-05-28 07:31:03] [INFO ] Deduced a trap composed of 137 places in 369 ms of which 4 ms to minimize.
[2024-05-28 07:31:04] [INFO ] Deduced a trap composed of 137 places in 294 ms of which 4 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/1952 variables, 20/723 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 07:31:04] [INFO ] Deduced a trap composed of 137 places in 282 ms of which 3 ms to minimize.
[2024-05-28 07:31:04] [INFO ] Deduced a trap composed of 121 places in 313 ms of which 4 ms to minimize.
[2024-05-28 07:31:05] [INFO ] Deduced a trap composed of 121 places in 319 ms of which 3 ms to minimize.
[2024-05-28 07:31:05] [INFO ] Deduced a trap composed of 137 places in 325 ms of which 3 ms to minimize.
[2024-05-28 07:31:06] [INFO ] Deduced a trap composed of 137 places in 340 ms of which 3 ms to minimize.
[2024-05-28 07:31:06] [INFO ] Deduced a trap composed of 137 places in 310 ms of which 4 ms to minimize.
[2024-05-28 07:31:06] [INFO ] Deduced a trap composed of 145 places in 328 ms of which 4 ms to minimize.
[2024-05-28 07:31:07] [INFO ] Deduced a trap composed of 137 places in 301 ms of which 4 ms to minimize.
[2024-05-28 07:31:07] [INFO ] Deduced a trap composed of 137 places in 307 ms of which 3 ms to minimize.
[2024-05-28 07:31:07] [INFO ] Deduced a trap composed of 137 places in 311 ms of which 4 ms to minimize.
[2024-05-28 07:31:08] [INFO ] Deduced a trap composed of 137 places in 263 ms of which 3 ms to minimize.
[2024-05-28 07:31:08] [INFO ] Deduced a trap composed of 129 places in 278 ms of which 4 ms to minimize.
[2024-05-28 07:31:08] [INFO ] Deduced a trap composed of 121 places in 332 ms of which 4 ms to minimize.
[2024-05-28 07:31:09] [INFO ] Deduced a trap composed of 137 places in 357 ms of which 3 ms to minimize.
[2024-05-28 07:31:09] [INFO ] Deduced a trap composed of 137 places in 293 ms of which 3 ms to minimize.
[2024-05-28 07:31:09] [INFO ] Deduced a trap composed of 137 places in 314 ms of which 4 ms to minimize.
[2024-05-28 07:31:10] [INFO ] Deduced a trap composed of 138 places in 332 ms of which 3 ms to minimize.
[2024-05-28 07:31:10] [INFO ] Deduced a trap composed of 163 places in 304 ms of which 4 ms to minimize.
[2024-05-28 07:31:10] [INFO ] Deduced a trap composed of 129 places in 296 ms of which 4 ms to minimize.
[2024-05-28 07:31:11] [INFO ] Deduced a trap composed of 137 places in 309 ms of which 4 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/1952 variables, 20/743 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 07:31:11] [INFO ] Deduced a trap composed of 137 places in 317 ms of which 4 ms to minimize.
[2024-05-28 07:31:11] [INFO ] Deduced a trap composed of 129 places in 325 ms of which 4 ms to minimize.
[2024-05-28 07:31:12] [INFO ] Deduced a trap composed of 129 places in 322 ms of which 4 ms to minimize.
[2024-05-28 07:31:12] [INFO ] Deduced a trap composed of 137 places in 321 ms of which 4 ms to minimize.
[2024-05-28 07:31:12] [INFO ] Deduced a trap composed of 154 places in 315 ms of which 3 ms to minimize.
[2024-05-28 07:31:13] [INFO ] Deduced a trap composed of 145 places in 298 ms of which 4 ms to minimize.
[2024-05-28 07:31:13] [INFO ] Deduced a trap composed of 139 places in 300 ms of which 4 ms to minimize.
[2024-05-28 07:31:14] [INFO ] Deduced a trap composed of 163 places in 326 ms of which 3 ms to minimize.
[2024-05-28 07:31:14] [INFO ] Deduced a trap composed of 145 places in 302 ms of which 3 ms to minimize.
[2024-05-28 07:31:14] [INFO ] Deduced a trap composed of 155 places in 302 ms of which 3 ms to minimize.
[2024-05-28 07:31:14] [INFO ] Deduced a trap composed of 139 places in 292 ms of which 3 ms to minimize.
[2024-05-28 07:31:15] [INFO ] Deduced a trap composed of 131 places in 281 ms of which 3 ms to minimize.
[2024-05-28 07:31:15] [INFO ] Deduced a trap composed of 153 places in 291 ms of which 4 ms to minimize.
[2024-05-28 07:31:16] [INFO ] Deduced a trap composed of 137 places in 273 ms of which 4 ms to minimize.
[2024-05-28 07:31:16] [INFO ] Deduced a trap composed of 137 places in 316 ms of which 4 ms to minimize.
[2024-05-28 07:31:16] [INFO ] Deduced a trap composed of 137 places in 318 ms of which 4 ms to minimize.
[2024-05-28 07:31:17] [INFO ] Deduced a trap composed of 129 places in 300 ms of which 3 ms to minimize.
[2024-05-28 07:31:17] [INFO ] Deduced a trap composed of 129 places in 317 ms of which 3 ms to minimize.
[2024-05-28 07:31:18] [INFO ] Deduced a trap composed of 153 places in 294 ms of which 4 ms to minimize.
[2024-05-28 07:31:19] [INFO ] Deduced a trap composed of 277 places in 328 ms of which 4 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/1952 variables, 20/763 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 07:31:19] [INFO ] Deduced a trap composed of 273 places in 358 ms of which 4 ms to minimize.
[2024-05-28 07:31:20] [INFO ] Deduced a trap composed of 288 places in 318 ms of which 3 ms to minimize.
[2024-05-28 07:31:20] [INFO ] Deduced a trap composed of 284 places in 345 ms of which 3 ms to minimize.
[2024-05-28 07:31:21] [INFO ] Deduced a trap composed of 288 places in 409 ms of which 4 ms to minimize.
[2024-05-28 07:31:22] [INFO ] Deduced a trap composed of 260 places in 347 ms of which 4 ms to minimize.
[2024-05-28 07:31:22] [INFO ] Deduced a trap composed of 280 places in 303 ms of which 4 ms to minimize.
[2024-05-28 07:31:23] [INFO ] Deduced a trap composed of 288 places in 275 ms of which 4 ms to minimize.
[2024-05-28 07:31:24] [INFO ] Deduced a trap composed of 304 places in 385 ms of which 4 ms to minimize.
[2024-05-28 07:31:25] [INFO ] Deduced a trap composed of 300 places in 358 ms of which 5 ms to minimize.
[2024-05-28 07:31:26] [INFO ] Deduced a trap composed of 296 places in 310 ms of which 3 ms to minimize.
[2024-05-28 07:31:26] [INFO ] Deduced a trap composed of 280 places in 269 ms of which 4 ms to minimize.
[2024-05-28 07:31:27] [INFO ] Deduced a trap composed of 284 places in 295 ms of which 5 ms to minimize.
[2024-05-28 07:31:28] [INFO ] Deduced a trap composed of 280 places in 293 ms of which 3 ms to minimize.
[2024-05-28 07:31:29] [INFO ] Deduced a trap composed of 288 places in 335 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1952/1953 variables, and 777 constraints, problems are : Problem set: 0 solved, 1 unsolved in 43363 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 616/617 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 77/77 constraints]
After SMT, in 43955ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 617 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 617/617 places, 1345/1345 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 617 transition count 1344
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 616 transition count 1343
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 615 transition count 1343
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 32 Pre rules applied. Total rules applied 4 place count 615 transition count 1311
Deduced a syphon composed of 32 places in 1 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 3 with 64 rules applied. Total rules applied 68 place count 583 transition count 1311
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 72 place count 581 transition count 1309
Applied a total of 72 rules in 176 ms. Remains 581 /617 variables (removed 36) and now considering 1309/1345 (removed 36) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 176 ms. Remains : 581/617 places, 1309/1345 transitions.
RANDOM walk for 40001 steps (2808 resets) in 935 ms. (42 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (335 resets) in 170 ms. (233 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 456956 steps, run timeout after 3001 ms. (steps per millisecond=152 ) properties seen :0 out of 1
Probabilistic random walk after 456956 steps, saw 74051 distinct states, run finished after 3007 ms. (steps per millisecond=151 ) properties seen :0
[2024-05-28 07:31:41] [INFO ] Flow matrix only has 1300 transitions (discarded 9 similar events)
// Phase 1: matrix 1300 rows 581 cols
[2024-05-28 07:31:41] [INFO ] Computed 82 invariants in 26 ms
[2024-05-28 07:31:41] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 208/211 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/211 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 361/572 variables, 73/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/572 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 7/579 variables, 4/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/579 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/580 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/580 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1300/1880 variables, 580/662 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1880 variables, 1/663 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1880 variables, 0/663 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/1881 variables, 1/664 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1881 variables, 0/664 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/1881 variables, 0/664 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1881/1881 variables, and 664 constraints, problems are : Problem set: 0 solved, 1 unsolved in 653 ms.
Refiners :[Positive P Invariants (semi-flows): 75/75 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 581/581 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 208/211 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/211 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 361/572 variables, 73/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/572 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 7/579 variables, 4/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/579 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/580 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/580 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1300/1880 variables, 580/662 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1880 variables, 1/663 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 07:31:43] [INFO ] Deduced a trap composed of 92 places in 350 ms of which 4 ms to minimize.
[2024-05-28 07:31:43] [INFO ] Deduced a trap composed of 104 places in 323 ms of which 3 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/1880 variables, 2/665 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1880 variables, 0/665 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1/1881 variables, 1/666 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1881 variables, 1/667 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1881 variables, 0/667 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/1881 variables, 0/667 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1881/1881 variables, and 667 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1385 ms.
Refiners :[Positive P Invariants (semi-flows): 75/75 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 581/581 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints]
After SMT, in 2074ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 9 ms.
Support contains 2 out of 581 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 581/581 places, 1309/1309 transitions.
Applied a total of 0 rules in 40 ms. Remains 581 /581 variables (removed 0) and now considering 1309/1309 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 581/581 places, 1309/1309 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 581/581 places, 1309/1309 transitions.
Applied a total of 0 rules in 36 ms. Remains 581 /581 variables (removed 0) and now considering 1309/1309 (removed 0) transitions.
[2024-05-28 07:31:43] [INFO ] Flow matrix only has 1300 transitions (discarded 9 similar events)
[2024-05-28 07:31:43] [INFO ] Invariant cache hit.
[2024-05-28 07:31:44] [INFO ] Implicit Places using invariants in 590 ms returned []
[2024-05-28 07:31:44] [INFO ] Flow matrix only has 1300 transitions (discarded 9 similar events)
[2024-05-28 07:31:44] [INFO ] Invariant cache hit.
[2024-05-28 07:31:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 07:31:48] [INFO ] Implicit Places using invariants and state equation in 4095 ms returned []
Implicit Place search using SMT with State Equation took 4702 ms to find 0 implicit places.
[2024-05-28 07:31:48] [INFO ] Redundant transitions in 64 ms returned []
Running 1298 sub problems to find dead transitions.
[2024-05-28 07:31:48] [INFO ] Flow matrix only has 1300 transitions (discarded 9 similar events)
[2024-05-28 07:31:48] [INFO ] Invariant cache hit.
[2024-05-28 07:31:48] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/571 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 1298 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/571 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 1298 unsolved
[2024-05-28 07:32:05] [INFO ] Deduced a trap composed of 157 places in 210 ms of which 4 ms to minimize.
[2024-05-28 07:32:05] [INFO ] Deduced a trap composed of 157 places in 195 ms of which 3 ms to minimize.
[2024-05-28 07:32:05] [INFO ] Deduced a trap composed of 172 places in 226 ms of which 3 ms to minimize.
[2024-05-28 07:32:05] [INFO ] Deduced a trap composed of 157 places in 206 ms of which 3 ms to minimize.
[2024-05-28 07:32:06] [INFO ] Deduced a trap composed of 152 places in 199 ms of which 3 ms to minimize.
[2024-05-28 07:32:06] [INFO ] Deduced a trap composed of 142 places in 212 ms of which 3 ms to minimize.
[2024-05-28 07:32:06] [INFO ] Deduced a trap composed of 234 places in 212 ms of which 3 ms to minimize.
[2024-05-28 07:32:07] [INFO ] Deduced a trap composed of 172 places in 257 ms of which 3 ms to minimize.
[2024-05-28 07:32:14] [INFO ] Deduced a trap composed of 14 places in 211 ms of which 3 ms to minimize.
[2024-05-28 07:32:15] [INFO ] Deduced a trap composed of 240 places in 193 ms of which 3 ms to minimize.
[2024-05-28 07:32:16] [INFO ] Deduced a trap composed of 233 places in 237 ms of which 5 ms to minimize.
[2024-05-28 07:32:16] [INFO ] Deduced a trap composed of 240 places in 262 ms of which 4 ms to minimize.
[2024-05-28 07:32:16] [INFO ] Deduced a trap composed of 240 places in 200 ms of which 3 ms to minimize.
[2024-05-28 07:32:16] [INFO ] Deduced a trap composed of 258 places in 206 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/571 variables, 14/86 constraints. Problems are: Problem set: 0 solved, 1298 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 571/1881 variables, and 86 constraints, problems are : Problem set: 0 solved, 1298 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 66/75 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/581 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1298/1298 constraints, Known Traps: 14/14 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1298 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/571 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 1298 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/571 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 1298 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/571 variables, 14/86 constraints. Problems are: Problem set: 0 solved, 1298 unsolved
[2024-05-28 07:32:27] [INFO ] Deduced a trap composed of 151 places in 323 ms of which 4 ms to minimize.
[2024-05-28 07:32:27] [INFO ] Deduced a trap composed of 152 places in 279 ms of which 3 ms to minimize.
[2024-05-28 07:32:27] [INFO ] Deduced a trap composed of 142 places in 288 ms of which 3 ms to minimize.
[2024-05-28 07:32:28] [INFO ] Deduced a trap composed of 186 places in 343 ms of which 4 ms to minimize.
[2024-05-28 07:32:28] [INFO ] Deduced a trap composed of 172 places in 330 ms of which 5 ms to minimize.
[2024-05-28 07:32:28] [INFO ] Deduced a trap composed of 176 places in 311 ms of which 16 ms to minimize.
[2024-05-28 07:32:29] [INFO ] Deduced a trap composed of 186 places in 333 ms of which 4 ms to minimize.
[2024-05-28 07:32:29] [INFO ] Deduced a trap composed of 171 places in 324 ms of which 3 ms to minimize.
[2024-05-28 07:32:29] [INFO ] Deduced a trap composed of 181 places in 296 ms of which 3 ms to minimize.
[2024-05-28 07:32:30] [INFO ] Deduced a trap composed of 176 places in 320 ms of which 4 ms to minimize.
[2024-05-28 07:32:30] [INFO ] Deduced a trap composed of 161 places in 304 ms of which 3 ms to minimize.
[2024-05-28 07:32:30] [INFO ] Deduced a trap composed of 171 places in 296 ms of which 3 ms to minimize.
[2024-05-28 07:32:31] [INFO ] Deduced a trap composed of 166 places in 351 ms of which 3 ms to minimize.
[2024-05-28 07:32:31] [INFO ] Deduced a trap composed of 157 places in 319 ms of which 3 ms to minimize.
[2024-05-28 07:32:31] [INFO ] Deduced a trap composed of 238 places in 316 ms of which 5 ms to minimize.
[2024-05-28 07:32:32] [INFO ] Deduced a trap composed of 238 places in 315 ms of which 4 ms to minimize.
[2024-05-28 07:32:32] [INFO ] Deduced a trap composed of 172 places in 312 ms of which 3 ms to minimize.
[2024-05-28 07:32:32] [INFO ] Deduced a trap composed of 182 places in 288 ms of which 3 ms to minimize.
[2024-05-28 07:32:32] [INFO ] Deduced a trap composed of 172 places in 316 ms of which 3 ms to minimize.
[2024-05-28 07:32:33] [INFO ] Deduced a trap composed of 182 places in 316 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/571 variables, 20/106 constraints. Problems are: Problem set: 0 solved, 1298 unsolved
[2024-05-28 07:32:33] [INFO ] Deduced a trap composed of 234 places in 206 ms of which 4 ms to minimize.
[2024-05-28 07:32:34] [INFO ] Deduced a trap composed of 240 places in 208 ms of which 4 ms to minimize.
[2024-05-28 07:32:34] [INFO ] Deduced a trap composed of 240 places in 207 ms of which 4 ms to minimize.
[2024-05-28 07:32:34] [INFO ] Deduced a trap composed of 238 places in 186 ms of which 3 ms to minimize.
[2024-05-28 07:32:34] [INFO ] Deduced a trap composed of 230 places in 227 ms of which 4 ms to minimize.
[2024-05-28 07:32:34] [INFO ] Deduced a trap composed of 230 places in 212 ms of which 3 ms to minimize.
[2024-05-28 07:32:35] [INFO ] Deduced a trap composed of 232 places in 211 ms of which 3 ms to minimize.
[2024-05-28 07:32:35] [INFO ] Deduced a trap composed of 234 places in 217 ms of which 3 ms to minimize.
[2024-05-28 07:32:35] [INFO ] Deduced a trap composed of 236 places in 209 ms of which 3 ms to minimize.
[2024-05-28 07:32:35] [INFO ] Deduced a trap composed of 238 places in 211 ms of which 3 ms to minimize.
[2024-05-28 07:32:36] [INFO ] Deduced a trap composed of 238 places in 210 ms of which 3 ms to minimize.
[2024-05-28 07:32:36] [INFO ] Deduced a trap composed of 240 places in 211 ms of which 3 ms to minimize.
[2024-05-28 07:32:36] [INFO ] Deduced a trap composed of 232 places in 264 ms of which 3 ms to minimize.
[2024-05-28 07:32:36] [INFO ] Deduced a trap composed of 232 places in 214 ms of which 3 ms to minimize.
[2024-05-28 07:32:37] [INFO ] Deduced a trap composed of 238 places in 237 ms of which 3 ms to minimize.
[2024-05-28 07:32:37] [INFO ] Deduced a trap composed of 234 places in 243 ms of which 3 ms to minimize.
[2024-05-28 07:32:37] [INFO ] Deduced a trap composed of 236 places in 205 ms of which 3 ms to minimize.
[2024-05-28 07:32:37] [INFO ] Deduced a trap composed of 236 places in 233 ms of which 3 ms to minimize.
[2024-05-28 07:32:38] [INFO ] Deduced a trap composed of 232 places in 224 ms of which 4 ms to minimize.
[2024-05-28 07:32:38] [INFO ] Deduced a trap composed of 232 places in 227 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/571 variables, 20/126 constraints. Problems are: Problem set: 0 solved, 1298 unsolved
[2024-05-28 07:32:39] [INFO ] Deduced a trap composed of 18 places in 189 ms of which 1 ms to minimize.
[2024-05-28 07:32:40] [INFO ] Deduced a trap composed of 161 places in 301 ms of which 3 ms to minimize.
[2024-05-28 07:32:41] [INFO ] Deduced a trap composed of 181 places in 282 ms of which 3 ms to minimize.
[2024-05-28 07:32:41] [INFO ] Deduced a trap composed of 171 places in 290 ms of which 3 ms to minimize.
[2024-05-28 07:32:41] [INFO ] Deduced a trap composed of 171 places in 296 ms of which 3 ms to minimize.
[2024-05-28 07:32:42] [INFO ] Deduced a trap composed of 171 places in 330 ms of which 3 ms to minimize.
[2024-05-28 07:32:42] [INFO ] Deduced a trap composed of 152 places in 291 ms of which 3 ms to minimize.
[2024-05-28 07:32:42] [INFO ] Deduced a trap composed of 171 places in 301 ms of which 3 ms to minimize.
[2024-05-28 07:32:43] [INFO ] Deduced a trap composed of 166 places in 340 ms of which 4 ms to minimize.
[2024-05-28 07:32:43] [INFO ] Deduced a trap composed of 156 places in 292 ms of which 3 ms to minimize.
[2024-05-28 07:32:43] [INFO ] Deduced a trap composed of 171 places in 292 ms of which 3 ms to minimize.
[2024-05-28 07:32:44] [INFO ] Deduced a trap composed of 157 places in 298 ms of which 3 ms to minimize.
[2024-05-28 07:32:44] [INFO ] Deduced a trap composed of 177 places in 332 ms of which 3 ms to minimize.
[2024-05-28 07:32:44] [INFO ] Deduced a trap composed of 152 places in 300 ms of which 3 ms to minimize.
[2024-05-28 07:32:45] [INFO ] Deduced a trap composed of 166 places in 309 ms of which 3 ms to minimize.
[2024-05-28 07:32:45] [INFO ] Deduced a trap composed of 156 places in 294 ms of which 3 ms to minimize.
[2024-05-28 07:32:45] [INFO ] Deduced a trap composed of 181 places in 297 ms of which 3 ms to minimize.
[2024-05-28 07:32:46] [INFO ] Deduced a trap composed of 196 places in 311 ms of which 4 ms to minimize.
[2024-05-28 07:32:46] [INFO ] Deduced a trap composed of 171 places in 297 ms of which 3 ms to minimize.
[2024-05-28 07:32:46] [INFO ] Deduced a trap composed of 171 places in 325 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/571 variables, 20/146 constraints. Problems are: Problem set: 0 solved, 1298 unsolved
[2024-05-28 07:32:47] [INFO ] Deduced a trap composed of 226 places in 212 ms of which 3 ms to minimize.
[2024-05-28 07:32:47] [INFO ] Deduced a trap composed of 236 places in 231 ms of which 3 ms to minimize.
[2024-05-28 07:32:47] [INFO ] Deduced a trap composed of 232 places in 209 ms of which 3 ms to minimize.
[2024-05-28 07:32:48] [INFO ] Deduced a trap composed of 234 places in 195 ms of which 3 ms to minimize.
[2024-05-28 07:32:48] [INFO ] Deduced a trap composed of 157 places in 210 ms of which 3 ms to minimize.
[2024-05-28 07:32:48] [INFO ] Deduced a trap composed of 232 places in 225 ms of which 3 ms to minimize.
[2024-05-28 07:32:48] [INFO ] Deduced a trap composed of 238 places in 225 ms of which 3 ms to minimize.
[2024-05-28 07:32:49] [INFO ] Deduced a trap composed of 232 places in 227 ms of which 3 ms to minimize.
[2024-05-28 07:32:49] [INFO ] Deduced a trap composed of 234 places in 193 ms of which 3 ms to minimize.
[2024-05-28 07:32:49] [INFO ] Deduced a trap composed of 232 places in 217 ms of which 3 ms to minimize.
[2024-05-28 07:32:49] [INFO ] Deduced a trap composed of 167 places in 218 ms of which 4 ms to minimize.
[2024-05-28 07:32:50] [INFO ] Deduced a trap composed of 147 places in 205 ms of which 3 ms to minimize.
[2024-05-28 07:32:50] [INFO ] Deduced a trap composed of 152 places in 206 ms of which 3 ms to minimize.
[2024-05-28 07:32:50] [INFO ] Deduced a trap composed of 236 places in 227 ms of which 3 ms to minimize.
[2024-05-28 07:32:50] [INFO ] Deduced a trap composed of 157 places in 207 ms of which 3 ms to minimize.
[2024-05-28 07:32:51] [INFO ] Deduced a trap composed of 162 places in 197 ms of which 3 ms to minimize.
[2024-05-28 07:32:52] [INFO ] Deduced a trap composed of 161 places in 288 ms of which 4 ms to minimize.
[2024-05-28 07:32:52] [INFO ] Deduced a trap composed of 171 places in 349 ms of which 4 ms to minimize.
[2024-05-28 07:32:53] [INFO ] Deduced a trap composed of 157 places in 374 ms of which 4 ms to minimize.
[2024-05-28 07:32:53] [INFO ] Deduced a trap composed of 172 places in 343 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/571 variables, 20/166 constraints. Problems are: Problem set: 0 solved, 1298 unsolved
[2024-05-28 07:32:54] [INFO ] Deduced a trap composed of 147 places in 242 ms of which 3 ms to minimize.
[2024-05-28 07:32:54] [INFO ] Deduced a trap composed of 157 places in 244 ms of which 3 ms to minimize.
[2024-05-28 07:32:55] [INFO ] Deduced a trap composed of 162 places in 225 ms of which 3 ms to minimize.
[2024-05-28 07:32:55] [INFO ] Deduced a trap composed of 157 places in 198 ms of which 3 ms to minimize.
[2024-05-28 07:32:55] [INFO ] Deduced a trap composed of 240 places in 229 ms of which 3 ms to minimize.
SMT process timed out in 67063ms, After SMT, problems are : Problem set: 0 solved, 1298 unsolved
Search for dead transitions found 0 dead transitions in 67079ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71895 ms. Remains : 581/581 places, 1309/1309 transitions.
Successfully simplified 4 atomic propositions for a total of 12 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' '!(X(G(p0)))'
Support contains 1 out of 653 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 653/653 places, 1381/1381 transitions.
Applied a total of 0 rules in 13 ms. Remains 653 /653 variables (removed 0) and now considering 1381/1381 (removed 0) transitions.
Running 1370 sub problems to find dead transitions.
[2024-05-28 07:32:56] [INFO ] Flow matrix only has 1372 transitions (discarded 9 similar events)
// Phase 1: matrix 1372 rows 653 cols
[2024-05-28 07:32:56] [INFO ] Computed 82 invariants in 17 ms
[2024-05-28 07:32:56] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/642 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/642 variables, 5/71 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 642/2025 variables, and 71 constraints, problems are : Problem set: 0 solved, 1370 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 66/76 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/653 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1370/1370 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1370 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/642 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/642 variables, 5/71 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
[2024-05-28 07:33:26] [INFO ] Deduced a trap composed of 19 places in 276 ms of which 3 ms to minimize.
[2024-05-28 07:33:27] [INFO ] Deduced a trap composed of 12 places in 355 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/642 variables, 2/73 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
(s541 0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 2)
(s1 0)
(s2 0)
(s3 0)
(s4 0)
(s5 1)
(s6 0)
(s7 0)
(s8 0)
(s9 0)
(s10 0)
(s11 0)
(s12 0)
(s13 0)
(s14 0)
(s15 0)
(s16 0)
(s17 0)
(s18 0)
(s19 1)
(s20 0)
(s21 0)
(s22 0)
(s23 0)
(s24 0)
(s25 0)
(s26 0)
(s27 0)
(s28 0)
(s29 0)
(s30 1)
(s31 1)
(s32 1)
(s33 0)
(s34 0)
(s35 0)
(s36 0)
(s37 0)
(s38 0)
(s39 0)
(s40 0)
(s41 0)
(s42 0)
(s43 0)
(s44 0)
(s45 0)
(s46 0)
(s47 0)
(s48 0)
(s49 0)
(s50 0)
(s51 0)
(s52 0)
(s53 0)
(s54 0)
(s55 0)
(s56 0)
(s57 0)
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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 642/2025 variables, and 73 constraints, problems are : Problem set: 0 solved, 1370 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 66/76 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/653 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1370 constraints, Known Traps: 2/2 constraints]
After SMT, in 47009ms problems are : Problem set: 0 solved, 1370 unsolved
Search for dead transitions found 0 dead transitions in 47023ms
[2024-05-28 07:33:43] [INFO ] Flow matrix only has 1372 transitions (discarded 9 similar events)
[2024-05-28 07:33:43] [INFO ] Invariant cache hit.
[2024-05-28 07:33:43] [INFO ] Implicit Places using invariants in 457 ms returned []
[2024-05-28 07:33:43] [INFO ] Flow matrix only has 1372 transitions (discarded 9 similar events)
[2024-05-28 07:33:43] [INFO ] Invariant cache hit.
[2024-05-28 07:33:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 07:33:46] [INFO ] Implicit Places using invariants and state equation in 3017 ms returned []
Implicit Place search using SMT with State Equation took 3491 ms to find 0 implicit places.
Running 1370 sub problems to find dead transitions.
[2024-05-28 07:33:46] [INFO ] Flow matrix only has 1372 transitions (discarded 9 similar events)
[2024-05-28 07:33:46] [INFO ] Invariant cache hit.
[2024-05-28 07:33:46] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/642 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/642 variables, 5/71 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/642 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 3.0)
(s1 0.0)
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timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 10/652 variables, 10/81 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 652/2025 variables, and 81 constraints, problems are : Problem set: 0 solved, 1370 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/653 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1370/1370 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1370 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/642 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/642 variables, 5/71 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
[2024-05-28 07:34:27] [INFO ] Deduced a trap composed of 19 places in 313 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/642 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
[2024-05-28 07:34:47] [INFO ] Deduced a trap composed of 83 places in 104 ms of which 1 ms to minimize.
[2024-05-28 07:34:47] [INFO ] Deduced a trap composed of 82 places in 99 ms of which 1 ms to minimize.
[2024-05-28 07:34:47] [INFO ] Deduced a trap composed of 82 places in 89 ms of which 1 ms to minimize.
[2024-05-28 07:34:48] [INFO ] Deduced a trap composed of 82 places in 82 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 642/2025 variables, and 76 constraints, problems are : Problem set: 0 solved, 1370 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 66/76 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/653 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1370 constraints, Known Traps: 5/5 constraints]
After SMT, in 67163ms problems are : Problem set: 0 solved, 1370 unsolved
Search for dead transitions found 0 dead transitions in 67181ms
Finished structural reductions in LTL mode , in 1 iterations and 117715 ms. Remains : 653/653 places, 1381/1381 transitions.
Stuttering acceptance computed with spot in 163 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S10J30-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA PolyORBNT-COL-S10J30-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S10J30-LTLCardinality-00 finished in 117954 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 653 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 653/653 places, 1381/1381 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 653 transition count 1347
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 68 place count 619 transition count 1347
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 34 Pre rules applied. Total rules applied 68 place count 619 transition count 1313
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 136 place count 585 transition count 1313
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 142 place count 582 transition count 1310
Applied a total of 142 rules in 110 ms. Remains 582 /653 variables (removed 71) and now considering 1310/1381 (removed 71) transitions.
Running 1299 sub problems to find dead transitions.
[2024-05-28 07:34:54] [INFO ] Flow matrix only has 1301 transitions (discarded 9 similar events)
// Phase 1: matrix 1301 rows 582 cols
[2024-05-28 07:34:54] [INFO ] Computed 82 invariants in 18 ms
[2024-05-28 07:34:54] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/572 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 1299 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/572 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 1299 unsolved
[2024-05-28 07:35:10] [INFO ] Deduced a trap composed of 168 places in 210 ms of which 3 ms to minimize.
[2024-05-28 07:35:10] [INFO ] Deduced a trap composed of 168 places in 225 ms of which 3 ms to minimize.
[2024-05-28 07:35:11] [INFO ] Deduced a trap composed of 143 places in 241 ms of which 5 ms to minimize.
[2024-05-28 07:35:11] [INFO ] Deduced a trap composed of 158 places in 195 ms of which 3 ms to minimize.
[2024-05-28 07:35:11] [INFO ] Deduced a trap composed of 163 places in 204 ms of which 3 ms to minimize.
[2024-05-28 07:35:11] [INFO ] Deduced a trap composed of 158 places in 206 ms of which 3 ms to minimize.
[2024-05-28 07:35:12] [INFO ] Deduced a trap composed of 158 places in 211 ms of which 4 ms to minimize.
[2024-05-28 07:35:12] [INFO ] Deduced a trap composed of 163 places in 207 ms of which 3 ms to minimize.
[2024-05-28 07:35:12] [INFO ] Deduced a trap composed of 153 places in 220 ms of which 3 ms to minimize.
[2024-05-28 07:35:12] [INFO ] Deduced a trap composed of 153 places in 210 ms of which 3 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 572/1883 variables, and 82 constraints, problems are : Problem set: 0 solved, 1299 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 66/75 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/582 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1299/1299 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1299 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/572 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 1299 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/572 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 1299 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/572 variables, 10/82 constraints. Problems are: Problem set: 0 solved, 1299 unsolved
[2024-05-28 07:35:21] [INFO ] Deduced a trap composed of 166 places in 390 ms of which 4 ms to minimize.
[2024-05-28 07:35:22] [INFO ] Deduced a trap composed of 163 places in 365 ms of which 3 ms to minimize.
[2024-05-28 07:35:22] [INFO ] Deduced a trap composed of 163 places in 318 ms of which 3 ms to minimize.
[2024-05-28 07:35:22] [INFO ] Deduced a trap composed of 151 places in 350 ms of which 4 ms to minimize.
[2024-05-28 07:35:23] [INFO ] Deduced a trap composed of 163 places in 350 ms of which 4 ms to minimize.
[2024-05-28 07:35:23] [INFO ] Deduced a trap composed of 158 places in 389 ms of which 4 ms to minimize.
[2024-05-28 07:35:23] [INFO ] Deduced a trap composed of 158 places in 372 ms of which 4 ms to minimize.
[2024-05-28 07:35:24] [INFO ] Deduced a trap composed of 163 places in 350 ms of which 3 ms to minimize.
[2024-05-28 07:35:24] [INFO ] Deduced a trap composed of 181 places in 378 ms of which 4 ms to minimize.
[2024-05-28 07:35:25] [INFO ] Deduced a trap composed of 181 places in 383 ms of which 6 ms to minimize.
[2024-05-28 07:35:25] [INFO ] Deduced a trap composed of 161 places in 360 ms of which 4 ms to minimize.
[2024-05-28 07:35:25] [INFO ] Deduced a trap composed of 186 places in 334 ms of which 3 ms to minimize.
[2024-05-28 07:35:26] [INFO ] Deduced a trap composed of 176 places in 323 ms of which 3 ms to minimize.
[2024-05-28 07:35:26] [INFO ] Deduced a trap composed of 158 places in 328 ms of which 3 ms to minimize.
[2024-05-28 07:35:26] [INFO ] Deduced a trap composed of 176 places in 321 ms of which 3 ms to minimize.
[2024-05-28 07:35:27] [INFO ] Deduced a trap composed of 186 places in 308 ms of which 3 ms to minimize.
[2024-05-28 07:35:27] [INFO ] Deduced a trap composed of 161 places in 285 ms of which 5 ms to minimize.
[2024-05-28 07:35:27] [INFO ] Deduced a trap composed of 168 places in 291 ms of which 3 ms to minimize.
[2024-05-28 07:35:28] [INFO ] Deduced a trap composed of 176 places in 287 ms of which 4 ms to minimize.
[2024-05-28 07:35:28] [INFO ] Deduced a trap composed of 158 places in 290 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/572 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 1299 unsolved
[2024-05-28 07:35:29] [INFO ] Deduced a trap composed of 161 places in 336 ms of which 4 ms to minimize.
[2024-05-28 07:35:29] [INFO ] Deduced a trap composed of 158 places in 325 ms of which 4 ms to minimize.
[2024-05-28 07:35:30] [INFO ] Deduced a trap composed of 156 places in 328 ms of which 4 ms to minimize.
[2024-05-28 07:35:30] [INFO ] Deduced a trap composed of 151 places in 313 ms of which 3 ms to minimize.
[2024-05-28 07:35:30] [INFO ] Deduced a trap composed of 173 places in 287 ms of which 3 ms to minimize.
[2024-05-28 07:35:31] [INFO ] Deduced a trap composed of 161 places in 278 ms of which 3 ms to minimize.
[2024-05-28 07:35:31] [INFO ] Deduced a trap composed of 143 places in 276 ms of which 3 ms to minimize.
[2024-05-28 07:35:31] [INFO ] Deduced a trap composed of 161 places in 291 ms of which 3 ms to minimize.
[2024-05-28 07:35:31] [INFO ] Deduced a trap composed of 166 places in 276 ms of which 3 ms to minimize.
[2024-05-28 07:35:32] [INFO ] Deduced a trap composed of 176 places in 286 ms of which 3 ms to minimize.
[2024-05-28 07:35:32] [INFO ] Deduced a trap composed of 168 places in 271 ms of which 3 ms to minimize.
[2024-05-28 07:35:32] [INFO ] Deduced a trap composed of 168 places in 280 ms of which 3 ms to minimize.
[2024-05-28 07:35:33] [INFO ] Deduced a trap composed of 166 places in 282 ms of which 3 ms to minimize.
[2024-05-28 07:35:33] [INFO ] Deduced a trap composed of 173 places in 275 ms of which 3 ms to minimize.
[2024-05-28 07:35:33] [INFO ] Deduced a trap composed of 163 places in 285 ms of which 4 ms to minimize.
[2024-05-28 07:35:34] [INFO ] Deduced a trap composed of 176 places in 283 ms of which 3 ms to minimize.
[2024-05-28 07:35:34] [INFO ] Deduced a trap composed of 148 places in 280 ms of which 3 ms to minimize.
[2024-05-28 07:35:34] [INFO ] Deduced a trap composed of 171 places in 283 ms of which 3 ms to minimize.
[2024-05-28 07:35:35] [INFO ] Deduced a trap composed of 143 places in 281 ms of which 3 ms to minimize.
[2024-05-28 07:35:35] [INFO ] Deduced a trap composed of 173 places in 266 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/572 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 1299 unsolved
[2024-05-28 07:35:36] [INFO ] Deduced a trap composed of 158 places in 249 ms of which 3 ms to minimize.
[2024-05-28 07:35:36] [INFO ] Deduced a trap composed of 163 places in 204 ms of which 3 ms to minimize.
[2024-05-28 07:35:36] [INFO ] Deduced a trap composed of 153 places in 183 ms of which 3 ms to minimize.
[2024-05-28 07:35:36] [INFO ] Deduced a trap composed of 148 places in 191 ms of which 3 ms to minimize.
[2024-05-28 07:35:37] [INFO ] Deduced a trap composed of 148 places in 227 ms of which 3 ms to minimize.
[2024-05-28 07:35:37] [INFO ] Deduced a trap composed of 153 places in 202 ms of which 3 ms to minimize.
[2024-05-28 07:35:37] [INFO ] Deduced a trap composed of 168 places in 194 ms of which 3 ms to minimize.
[2024-05-28 07:35:37] [INFO ] Deduced a trap composed of 163 places in 190 ms of which 3 ms to minimize.
[2024-05-28 07:35:37] [INFO ] Deduced a trap composed of 163 places in 190 ms of which 3 ms to minimize.
[2024-05-28 07:35:38] [INFO ] Deduced a trap composed of 158 places in 206 ms of which 3 ms to minimize.
[2024-05-28 07:35:38] [INFO ] Deduced a trap composed of 153 places in 176 ms of which 3 ms to minimize.
[2024-05-28 07:35:38] [INFO ] Deduced a trap composed of 163 places in 188 ms of which 3 ms to minimize.
[2024-05-28 07:35:38] [INFO ] Deduced a trap composed of 158 places in 191 ms of which 3 ms to minimize.
[2024-05-28 07:35:38] [INFO ] Deduced a trap composed of 143 places in 175 ms of which 3 ms to minimize.
[2024-05-28 07:35:39] [INFO ] Deduced a trap composed of 148 places in 180 ms of which 2 ms to minimize.
[2024-05-28 07:35:39] [INFO ] Deduced a trap composed of 153 places in 190 ms of which 3 ms to minimize.
[2024-05-28 07:35:39] [INFO ] Deduced a trap composed of 153 places in 181 ms of which 3 ms to minimize.
[2024-05-28 07:35:39] [INFO ] Deduced a trap composed of 163 places in 192 ms of which 3 ms to minimize.
[2024-05-28 07:35:40] [INFO ] Deduced a trap composed of 158 places in 180 ms of which 3 ms to minimize.
[2024-05-28 07:35:40] [INFO ] Deduced a trap composed of 158 places in 187 ms of which 3 ms to minimize.
SMT process timed out in 46227ms, After SMT, problems are : Problem set: 0 solved, 1299 unsolved
Search for dead transitions found 0 dead transitions in 46242ms
[2024-05-28 07:35:40] [INFO ] Flow matrix only has 1301 transitions (discarded 9 similar events)
[2024-05-28 07:35:40] [INFO ] Invariant cache hit.
[2024-05-28 07:35:40] [INFO ] Implicit Places using invariants in 453 ms returned []
[2024-05-28 07:35:40] [INFO ] Flow matrix only has 1301 transitions (discarded 9 similar events)
[2024-05-28 07:35:40] [INFO ] Invariant cache hit.
[2024-05-28 07:35:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 07:35:44] [INFO ] Implicit Places using invariants and state equation in 3754 ms returned []
Implicit Place search using SMT with State Equation took 4209 ms to find 0 implicit places.
[2024-05-28 07:35:44] [INFO ] Redundant transitions in 55 ms returned []
Running 1299 sub problems to find dead transitions.
[2024-05-28 07:35:44] [INFO ] Flow matrix only has 1301 transitions (discarded 9 similar events)
[2024-05-28 07:35:44] [INFO ] Invariant cache hit.
[2024-05-28 07:35:44] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/572 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 1299 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/572 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 1299 unsolved
[2024-05-28 07:36:02] [INFO ] Deduced a trap composed of 168 places in 200 ms of which 3 ms to minimize.
[2024-05-28 07:36:02] [INFO ] Deduced a trap composed of 168 places in 199 ms of which 3 ms to minimize.
[2024-05-28 07:36:02] [INFO ] Deduced a trap composed of 183 places in 199 ms of which 3 ms to minimize.
[2024-05-28 07:36:03] [INFO ] Deduced a trap composed of 183 places in 205 ms of which 3 ms to minimize.
[2024-05-28 07:36:03] [INFO ] Deduced a trap composed of 173 places in 201 ms of which 3 ms to minimize.
[2024-05-28 07:36:03] [INFO ] Deduced a trap composed of 173 places in 193 ms of which 3 ms to minimize.
[2024-05-28 07:36:03] [INFO ] Deduced a trap composed of 178 places in 202 ms of which 3 ms to minimize.
[2024-05-28 07:36:03] [INFO ] Deduced a trap composed of 183 places in 200 ms of which 3 ms to minimize.
[2024-05-28 07:36:04] [INFO ] Deduced a trap composed of 173 places in 198 ms of which 2 ms to minimize.
[2024-05-28 07:36:04] [INFO ] Deduced a trap composed of 178 places in 203 ms of which 3 ms to minimize.
[2024-05-28 07:36:04] [INFO ] Deduced a trap composed of 178 places in 223 ms of which 4 ms to minimize.
[2024-05-28 07:36:04] [INFO ] Deduced a trap composed of 178 places in 270 ms of which 4 ms to minimize.
[2024-05-28 07:36:05] [INFO ] Deduced a trap composed of 173 places in 244 ms of which 3 ms to minimize.
[2024-05-28 07:36:05] [INFO ] Deduced a trap composed of 173 places in 208 ms of which 3 ms to minimize.
[2024-05-28 07:36:05] [INFO ] Deduced a trap composed of 148 places in 193 ms of which 3 ms to minimize.
[2024-05-28 07:36:05] [INFO ] Deduced a trap composed of 168 places in 199 ms of which 3 ms to minimize.
[2024-05-28 07:36:06] [INFO ] Deduced a trap composed of 173 places in 200 ms of which 3 ms to minimize.
[2024-05-28 07:36:06] [INFO ] Deduced a trap composed of 138 places in 205 ms of which 4 ms to minimize.
[2024-05-28 07:36:06] [INFO ] Deduced a trap composed of 168 places in 230 ms of which 5 ms to minimize.
[2024-05-28 07:36:06] [INFO ] Deduced a trap composed of 168 places in 225 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/572 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 1299 unsolved
[2024-05-28 07:36:07] [INFO ] Deduced a trap composed of 234 places in 200 ms of which 8 ms to minimize.
[2024-05-28 07:36:07] [INFO ] Deduced a trap composed of 240 places in 200 ms of which 3 ms to minimize.
[2024-05-28 07:36:07] [INFO ] Deduced a trap composed of 234 places in 207 ms of which 3 ms to minimize.
[2024-05-28 07:36:08] [INFO ] Deduced a trap composed of 240 places in 204 ms of which 3 ms to minimize.
[2024-05-28 07:36:08] [INFO ] Deduced a trap composed of 238 places in 201 ms of which 3 ms to minimize.
[2024-05-28 07:36:08] [INFO ] Deduced a trap composed of 230 places in 193 ms of which 3 ms to minimize.
[2024-05-28 07:36:08] [INFO ] Deduced a trap composed of 238 places in 223 ms of which 4 ms to minimize.
[2024-05-28 07:36:09] [INFO ] Deduced a trap composed of 234 places in 206 ms of which 3 ms to minimize.
[2024-05-28 07:36:09] [INFO ] Deduced a trap composed of 230 places in 222 ms of which 3 ms to minimize.
[2024-05-28 07:36:09] [INFO ] Deduced a trap composed of 234 places in 208 ms of which 3 ms to minimize.
[2024-05-28 07:36:09] [INFO ] Deduced a trap composed of 232 places in 211 ms of which 3 ms to minimize.
[2024-05-28 07:36:10] [INFO ] Deduced a trap composed of 230 places in 212 ms of which 3 ms to minimize.
[2024-05-28 07:36:10] [INFO ] Deduced a trap composed of 236 places in 191 ms of which 3 ms to minimize.
[2024-05-28 07:36:10] [INFO ] Deduced a trap composed of 236 places in 223 ms of which 3 ms to minimize.
[2024-05-28 07:36:10] [INFO ] Deduced a trap composed of 236 places in 267 ms of which 3 ms to minimize.
[2024-05-28 07:36:11] [INFO ] Deduced a trap composed of 238 places in 208 ms of which 3 ms to minimize.
[2024-05-28 07:36:11] [INFO ] Deduced a trap composed of 238 places in 202 ms of which 3 ms to minimize.
[2024-05-28 07:36:11] [INFO ] Deduced a trap composed of 244 places in 207 ms of which 3 ms to minimize.
[2024-05-28 07:36:11] [INFO ] Deduced a trap composed of 238 places in 233 ms of which 3 ms to minimize.
[2024-05-28 07:36:12] [INFO ] Deduced a trap composed of 148 places in 206 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/572 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 1299 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 572/1883 variables, and 112 constraints, problems are : Problem set: 0 solved, 1299 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 66/75 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/582 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1299/1299 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1299 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/572 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 1299 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/572 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 1299 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/572 variables, 40/112 constraints. Problems are: Problem set: 0 solved, 1299 unsolved
[2024-05-28 07:36:24] [INFO ] Deduced a trap composed of 19 places in 198 ms of which 1 ms to minimize.
[2024-05-28 07:36:34] [INFO ] Deduced a trap composed of 232 places in 264 ms of which 4 ms to minimize.
[2024-05-28 07:36:34] [INFO ] Deduced a trap composed of 246 places in 240 ms of which 4 ms to minimize.
[2024-05-28 07:36:38] [INFO ] Deduced a trap composed of 234 places in 301 ms of which 4 ms to minimize.
[2024-05-28 07:36:38] [INFO ] Deduced a trap composed of 245 places in 294 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/572 variables, 5/117 constraints. Problems are: Problem set: 0 solved, 1299 unsolved
[2024-05-28 07:36:49] [INFO ] Deduced a trap composed of 202 places in 290 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 572/1883 variables, and 118 constraints, problems are : Problem set: 0 solved, 1299 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 66/75 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/582 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1299 constraints, Known Traps: 46/46 constraints]
After SMT, in 67766ms problems are : Problem set: 0 solved, 1299 unsolved
Search for dead transitions found 0 dead transitions in 67785ms
Starting structural reductions in SI_LTL mode, iteration 1 : 582/653 places, 1310/1381 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 118417 ms. Remains : 582/653 places, 1310/1381 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S10J30-LTLCardinality-01
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-COL-S10J30-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S10J30-LTLCardinality-01 finished in 118502 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 1 out of 653 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 653/653 places, 1381/1381 transitions.
Applied a total of 0 rules in 15 ms. Remains 653 /653 variables (removed 0) and now considering 1381/1381 (removed 0) transitions.
Running 1370 sub problems to find dead transitions.
[2024-05-28 07:36:52] [INFO ] Flow matrix only has 1372 transitions (discarded 9 similar events)
// Phase 1: matrix 1372 rows 653 cols
[2024-05-28 07:36:52] [INFO ] Computed 82 invariants in 25 ms
[2024-05-28 07:36:52] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/642 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/642 variables, 5/71 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 642/2025 variables, and 71 constraints, problems are : Problem set: 0 solved, 1370 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 66/76 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/653 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1370/1370 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1370 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/642 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/642 variables, 5/71 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
[2024-05-28 07:37:24] [INFO ] Deduced a trap composed of 19 places in 294 ms of which 3 ms to minimize.
[2024-05-28 07:37:24] [INFO ] Deduced a trap composed of 12 places in 275 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/642 variables, 2/73 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 642/2025 variables, and 73 constraints, problems are : Problem set: 0 solved, 1370 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 66/76 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/653 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1370 constraints, Known Traps: 2/2 constraints]
After SMT, in 47666ms problems are : Problem set: 0 solved, 1370 unsolved
Search for dead transitions found 0 dead transitions in 47686ms
[2024-05-28 07:37:40] [INFO ] Flow matrix only has 1372 transitions (discarded 9 similar events)
[2024-05-28 07:37:40] [INFO ] Invariant cache hit.
[2024-05-28 07:37:40] [INFO ] Implicit Places using invariants in 502 ms returned []
[2024-05-28 07:37:40] [INFO ] Flow matrix only has 1372 transitions (discarded 9 similar events)
[2024-05-28 07:37:40] [INFO ] Invariant cache hit.
[2024-05-28 07:37:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 07:37:43] [INFO ] Implicit Places using invariants and state equation in 2711 ms returned []
Implicit Place search using SMT with State Equation took 3215 ms to find 0 implicit places.
Running 1370 sub problems to find dead transitions.
[2024-05-28 07:37:43] [INFO ] Flow matrix only has 1372 transitions (discarded 9 similar events)
[2024-05-28 07:37:43] [INFO ] Invariant cache hit.
[2024-05-28 07:37:43] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/642 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/642 variables, 5/71 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/642 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 10/652 variables, 10/81 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 652/2025 variables, and 81 constraints, problems are : Problem set: 0 solved, 1370 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/653 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1370/1370 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1370 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/642 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/642 variables, 5/71 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
[2024-05-28 07:38:24] [INFO ] Deduced a trap composed of 19 places in 284 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/642 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
[2024-05-28 07:38:43] [INFO ] Deduced a trap composed of 83 places in 73 ms of which 0 ms to minimize.
[2024-05-28 07:38:43] [INFO ] Deduced a trap composed of 82 places in 83 ms of which 1 ms to minimize.
[2024-05-28 07:38:43] [INFO ] Deduced a trap composed of 82 places in 91 ms of which 1 ms to minimize.
[2024-05-28 07:38:44] [INFO ] Deduced a trap composed of 82 places in 81 ms of which 0 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 Int declared 642/2025 variables, and 76 constraints, problems are : Problem set: 0 solved, 1370 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 66/76 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/653 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1370 constraints, Known Traps: 5/5 constraints]
After SMT, in 67277ms problems are : Problem set: 0 solved, 1370 unsolved
Search for dead transitions found 0 dead transitions in 67306ms
Finished structural reductions in LTL mode , in 1 iterations and 118234 ms. Remains : 653/653 places, 1381/1381 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S10J30-LTLCardinality-03
Product exploration explored 100000 steps with 50000 reset in 590 ms.
Product exploration explored 100000 steps with 50000 reset in 592 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 15 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-COL-S10J30-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-COL-S10J30-LTLCardinality-03 finished in 119533 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(p0))'
Support contains 2 out of 653 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 653/653 places, 1381/1381 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 653 transition count 1347
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 68 place count 619 transition count 1347
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 68 place count 619 transition count 1312
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 138 place count 584 transition count 1312
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 144 place count 581 transition count 1309
Applied a total of 144 rules in 111 ms. Remains 581 /653 variables (removed 72) and now considering 1309/1381 (removed 72) transitions.
Running 1298 sub problems to find dead transitions.
[2024-05-28 07:38:52] [INFO ] Flow matrix only has 1300 transitions (discarded 9 similar events)
// Phase 1: matrix 1300 rows 581 cols
[2024-05-28 07:38:52] [INFO ] Computed 82 invariants in 24 ms
[2024-05-28 07:38:52] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/571 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 1298 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/571 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 1298 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/571 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 1298 unsolved
At refinement iteration 3 (OVERLAPS) 9/580 variables, 9/81 constraints. Problems are: Problem set: 0 solved, 1298 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 580/1881 variables, and 81 constraints, problems are : Problem set: 0 solved, 1298 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 75/75 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/581 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1298/1298 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1298 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/571 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 1298 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/571 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 1298 unsolved
[2024-05-28 07:39:20] [INFO ] Deduced a trap composed of 229 places in 315 ms of which 5 ms to minimize.
[2024-05-28 07:39:20] [INFO ] Deduced a trap composed of 231 places in 377 ms of which 4 ms to minimize.
[2024-05-28 07:39:21] [INFO ] Deduced a trap composed of 233 places in 367 ms of which 3 ms to minimize.
[2024-05-28 07:39:21] [INFO ] Deduced a trap composed of 240 places in 355 ms of which 3 ms to minimize.
[2024-05-28 07:39:21] [INFO ] Deduced a trap composed of 235 places in 395 ms of which 4 ms to minimize.
[2024-05-28 07:39:22] [INFO ] Deduced a trap composed of 162 places in 353 ms of which 4 ms to minimize.
[2024-05-28 07:39:22] [INFO ] Deduced a trap composed of 157 places in 366 ms of which 4 ms to minimize.
[2024-05-28 07:39:23] [INFO ] Deduced a trap composed of 161 places in 343 ms of which 4 ms to minimize.
[2024-05-28 07:39:23] [INFO ] Deduced a trap composed of 152 places in 324 ms of which 3 ms to minimize.
[2024-05-28 07:39:24] [INFO ] Deduced a trap composed of 161 places in 376 ms of which 4 ms to minimize.
[2024-05-28 07:39:24] [INFO ] Deduced a trap composed of 171 places in 343 ms of which 4 ms to minimize.
[2024-05-28 07:39:24] [INFO ] Deduced a trap composed of 167 places in 327 ms of which 3 ms to minimize.
[2024-05-28 07:39:25] [INFO ] Deduced a trap composed of 181 places in 374 ms of which 3 ms to minimize.
[2024-05-28 07:39:25] [INFO ] Deduced a trap composed of 177 places in 350 ms of which 3 ms to minimize.
[2024-05-28 07:39:25] [INFO ] Deduced a trap composed of 172 places in 314 ms of which 3 ms to minimize.
[2024-05-28 07:39:26] [INFO ] Deduced a trap composed of 182 places in 293 ms of which 3 ms to minimize.
[2024-05-28 07:39:26] [INFO ] Deduced a trap composed of 162 places in 298 ms of which 3 ms to minimize.
[2024-05-28 07:39:26] [INFO ] Deduced a trap composed of 166 places in 294 ms of which 3 ms to minimize.
[2024-05-28 07:39:27] [INFO ] Deduced a trap composed of 161 places in 373 ms of which 4 ms to minimize.
[2024-05-28 07:39:27] [INFO ] Deduced a trap composed of 233 places in 322 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/571 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 1298 unsolved
[2024-05-28 07:39:28] [INFO ] Deduced a trap composed of 162 places in 214 ms of which 7 ms to minimize.
[2024-05-28 07:39:28] [INFO ] Deduced a trap composed of 157 places in 194 ms of which 3 ms to minimize.
[2024-05-28 07:39:28] [INFO ] Deduced a trap composed of 157 places in 267 ms of which 4 ms to minimize.
[2024-05-28 07:39:28] [INFO ] Deduced a trap composed of 142 places in 208 ms of which 3 ms to minimize.
[2024-05-28 07:39:29] [INFO ] Deduced a trap composed of 157 places in 259 ms of which 4 ms to minimize.
[2024-05-28 07:39:29] [INFO ] Deduced a trap composed of 172 places in 242 ms of which 3 ms to minimize.
[2024-05-28 07:39:29] [INFO ] Deduced a trap composed of 162 places in 200 ms of which 3 ms to minimize.
[2024-05-28 07:39:29] [INFO ] Deduced a trap composed of 163 places in 253 ms of which 4 ms to minimize.
[2024-05-28 07:39:30] [INFO ] Deduced a trap composed of 158 places in 195 ms of which 3 ms to minimize.
[2024-05-28 07:39:30] [INFO ] Deduced a trap composed of 163 places in 193 ms of which 2 ms to minimize.
[2024-05-28 07:39:30] [INFO ] Deduced a trap composed of 153 places in 247 ms of which 3 ms to minimize.
[2024-05-28 07:39:30] [INFO ] Deduced a trap composed of 172 places in 355 ms of which 3 ms to minimize.
[2024-05-28 07:39:31] [INFO ] Deduced a trap composed of 171 places in 332 ms of which 3 ms to minimize.
[2024-05-28 07:39:31] [INFO ] Deduced a trap composed of 152 places in 342 ms of which 3 ms to minimize.
[2024-05-28 07:39:32] [INFO ] Deduced a trap composed of 171 places in 412 ms of which 4 ms to minimize.
[2024-05-28 07:39:32] [INFO ] Deduced a trap composed of 171 places in 430 ms of which 4 ms to minimize.
[2024-05-28 07:39:32] [INFO ] Deduced a trap composed of 157 places in 386 ms of which 4 ms to minimize.
[2024-05-28 07:39:33] [INFO ] Deduced a trap composed of 172 places in 392 ms of which 4 ms to minimize.
[2024-05-28 07:39:33] [INFO ] Deduced a trap composed of 147 places in 360 ms of which 3 ms to minimize.
[2024-05-28 07:39:34] [INFO ] Deduced a trap composed of 166 places in 368 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/571 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 1298 unsolved
[2024-05-28 07:39:34] [INFO ] Deduced a trap composed of 152 places in 281 ms of which 4 ms to minimize.
[2024-05-28 07:39:35] [INFO ] Deduced a trap composed of 137 places in 256 ms of which 4 ms to minimize.
[2024-05-28 07:39:35] [INFO ] Deduced a trap composed of 147 places in 259 ms of which 4 ms to minimize.
[2024-05-28 07:39:35] [INFO ] Deduced a trap composed of 152 places in 239 ms of which 3 ms to minimize.
[2024-05-28 07:39:36] [INFO ] Deduced a trap composed of 157 places in 246 ms of which 4 ms to minimize.
[2024-05-28 07:39:36] [INFO ] Deduced a trap composed of 152 places in 299 ms of which 4 ms to minimize.
[2024-05-28 07:39:36] [INFO ] Deduced a trap composed of 167 places in 224 ms of which 3 ms to minimize.
[2024-05-28 07:39:36] [INFO ] Deduced a trap composed of 157 places in 286 ms of which 4 ms to minimize.
[2024-05-28 07:39:37] [INFO ] Deduced a trap composed of 157 places in 245 ms of which 4 ms to minimize.
[2024-05-28 07:39:37] [INFO ] Deduced a trap composed of 162 places in 283 ms of which 5 ms to minimize.
[2024-05-28 07:39:37] [INFO ] Deduced a trap composed of 167 places in 225 ms of which 3 ms to minimize.
[2024-05-28 07:39:37] [INFO ] Deduced a trap composed of 167 places in 226 ms of which 3 ms to minimize.
[2024-05-28 07:39:38] [INFO ] Deduced a trap composed of 162 places in 285 ms of which 4 ms to minimize.
[2024-05-28 07:39:38] [INFO ] Deduced a trap composed of 162 places in 259 ms of which 4 ms to minimize.
[2024-05-28 07:39:38] [INFO ] Deduced a trap composed of 167 places in 270 ms of which 3 ms to minimize.
[2024-05-28 07:39:39] [INFO ] Deduced a trap composed of 147 places in 226 ms of which 4 ms to minimize.
[2024-05-28 07:39:39] [INFO ] Deduced a trap composed of 227 places in 244 ms of which 4 ms to minimize.
SMT process timed out in 47308ms, After SMT, problems are : Problem set: 0 solved, 1298 unsolved
Search for dead transitions found 0 dead transitions in 47321ms
[2024-05-28 07:39:39] [INFO ] Flow matrix only has 1300 transitions (discarded 9 similar events)
[2024-05-28 07:39:39] [INFO ] Invariant cache hit.
[2024-05-28 07:39:40] [INFO ] Implicit Places using invariants in 649 ms returned []
[2024-05-28 07:39:40] [INFO ] Flow matrix only has 1300 transitions (discarded 9 similar events)
[2024-05-28 07:39:40] [INFO ] Invariant cache hit.
[2024-05-28 07:39:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 07:39:42] [INFO ] Implicit Places using invariants and state equation in 2313 ms returned []
Implicit Place search using SMT with State Equation took 2965 ms to find 0 implicit places.
[2024-05-28 07:39:42] [INFO ] Redundant transitions in 48 ms returned []
Running 1298 sub problems to find dead transitions.
[2024-05-28 07:39:42] [INFO ] Flow matrix only has 1300 transitions (discarded 9 similar events)
[2024-05-28 07:39:42] [INFO ] Invariant cache hit.
[2024-05-28 07:39:42] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/571 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 1298 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/571 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 1298 unsolved
[2024-05-28 07:39:59] [INFO ] Deduced a trap composed of 162 places in 245 ms of which 4 ms to minimize.
[2024-05-28 07:39:59] [INFO ] Deduced a trap composed of 157 places in 190 ms of which 3 ms to minimize.
[2024-05-28 07:39:59] [INFO ] Deduced a trap composed of 152 places in 176 ms of which 3 ms to minimize.
[2024-05-28 07:40:00] [INFO ] Deduced a trap composed of 152 places in 191 ms of which 3 ms to minimize.
[2024-05-28 07:40:00] [INFO ] Deduced a trap composed of 157 places in 196 ms of which 3 ms to minimize.
[2024-05-28 07:40:00] [INFO ] Deduced a trap composed of 152 places in 201 ms of which 3 ms to minimize.
[2024-05-28 07:40:00] [INFO ] Deduced a trap composed of 157 places in 237 ms of which 3 ms to minimize.
[2024-05-28 07:40:01] [INFO ] Deduced a trap composed of 177 places in 257 ms of which 4 ms to minimize.
[2024-05-28 07:40:01] [INFO ] Deduced a trap composed of 187 places in 235 ms of which 4 ms to minimize.
[2024-05-28 07:40:01] [INFO ] Deduced a trap composed of 177 places in 260 ms of which 3 ms to minimize.
[2024-05-28 07:40:01] [INFO ] Deduced a trap composed of 233 places in 189 ms of which 3 ms to minimize.
[2024-05-28 07:40:02] [INFO ] Deduced a trap composed of 147 places in 256 ms of which 4 ms to minimize.
[2024-05-28 07:40:02] [INFO ] Deduced a trap composed of 162 places in 195 ms of which 3 ms to minimize.
[2024-05-28 07:40:02] [INFO ] Deduced a trap composed of 152 places in 240 ms of which 3 ms to minimize.
[2024-05-28 07:40:02] [INFO ] Deduced a trap composed of 162 places in 220 ms of which 3 ms to minimize.
[2024-05-28 07:40:02] [INFO ] Deduced a trap composed of 152 places in 222 ms of which 3 ms to minimize.
[2024-05-28 07:40:03] [INFO ] Deduced a trap composed of 157 places in 215 ms of which 3 ms to minimize.
[2024-05-28 07:40:03] [INFO ] Deduced a trap composed of 152 places in 205 ms of which 3 ms to minimize.
[2024-05-28 07:40:03] [INFO ] Deduced a trap composed of 152 places in 241 ms of which 4 ms to minimize.
[2024-05-28 07:40:03] [INFO ] Deduced a trap composed of 157 places in 236 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/571 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 1298 unsolved
[2024-05-28 07:40:04] [INFO ] Deduced a trap composed of 162 places in 240 ms of which 3 ms to minimize.
[2024-05-28 07:40:04] [INFO ] Deduced a trap composed of 162 places in 234 ms of which 3 ms to minimize.
[2024-05-28 07:40:05] [INFO ] Deduced a trap composed of 172 places in 226 ms of which 3 ms to minimize.
[2024-05-28 07:40:05] [INFO ] Deduced a trap composed of 162 places in 205 ms of which 3 ms to minimize.
[2024-05-28 07:40:05] [INFO ] Deduced a trap composed of 157 places in 230 ms of which 4 ms to minimize.
[2024-05-28 07:40:05] [INFO ] Deduced a trap composed of 162 places in 217 ms of which 3 ms to minimize.
[2024-05-28 07:40:05] [INFO ] Deduced a trap composed of 157 places in 194 ms of which 3 ms to minimize.
[2024-05-28 07:40:06] [INFO ] Deduced a trap composed of 177 places in 208 ms of which 3 ms to minimize.
[2024-05-28 07:40:06] [INFO ] Deduced a trap composed of 162 places in 214 ms of which 3 ms to minimize.
[2024-05-28 07:40:06] [INFO ] Deduced a trap composed of 162 places in 202 ms of which 3 ms to minimize.
[2024-05-28 07:40:06] [INFO ] Deduced a trap composed of 249 places in 203 ms of which 3 ms to minimize.
[2024-05-28 07:40:07] [INFO ] Deduced a trap composed of 172 places in 198 ms of which 3 ms to minimize.
[2024-05-28 07:40:07] [INFO ] Deduced a trap composed of 167 places in 219 ms of which 3 ms to minimize.
[2024-05-28 07:40:07] [INFO ] Deduced a trap composed of 147 places in 199 ms of which 3 ms to minimize.
[2024-05-28 07:40:07] [INFO ] Deduced a trap composed of 157 places in 207 ms of which 3 ms to minimize.
[2024-05-28 07:40:08] [INFO ] Deduced a trap composed of 147 places in 197 ms of which 3 ms to minimize.
[2024-05-28 07:40:08] [INFO ] Deduced a trap composed of 162 places in 194 ms of which 3 ms to minimize.
[2024-05-28 07:40:08] [INFO ] Deduced a trap composed of 162 places in 212 ms of which 3 ms to minimize.
[2024-05-28 07:40:08] [INFO ] Deduced a trap composed of 157 places in 235 ms of which 3 ms to minimize.
[2024-05-28 07:40:09] [INFO ] Deduced a trap composed of 162 places in 215 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/571 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 1298 unsolved
[2024-05-28 07:40:18] [INFO ] Deduced a trap composed of 152 places in 186 ms of which 3 ms to minimize.
[2024-05-28 07:40:19] [INFO ] Deduced a trap composed of 152 places in 200 ms of which 3 ms to minimize.
[2024-05-28 07:40:19] [INFO ] Deduced a trap composed of 162 places in 257 ms of which 4 ms to minimize.
[2024-05-28 07:40:19] [INFO ] Deduced a trap composed of 142 places in 254 ms of which 3 ms to minimize.
[2024-05-28 07:40:19] [INFO ] Deduced a trap composed of 142 places in 248 ms of which 4 ms to minimize.
[2024-05-28 07:40:20] [INFO ] Deduced a trap composed of 142 places in 265 ms of which 3 ms to minimize.
SMT process timed out in 37829ms, After SMT, problems are : Problem set: 0 solved, 1298 unsolved
Search for dead transitions found 0 dead transitions in 37852ms
Starting structural reductions in SI_LTL mode, iteration 1 : 581/653 places, 1309/1381 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 88310 ms. Remains : 581/653 places, 1309/1381 transitions.
Stuttering acceptance computed with spot in 76 ms :[true, (NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S10J30-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 63 steps with 3 reset in 2 ms.
FORMULA PolyORBNT-COL-S10J30-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S10J30-LTLCardinality-05 finished in 88414 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(p0))'
Support contains 2 out of 653 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 653/653 places, 1381/1381 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 653 transition count 1346
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 70 place count 618 transition count 1346
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 70 place count 618 transition count 1311
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 140 place count 583 transition count 1311
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 146 place count 580 transition count 1308
Applied a total of 146 rules in 103 ms. Remains 580 /653 variables (removed 73) and now considering 1308/1381 (removed 73) transitions.
Running 1297 sub problems to find dead transitions.
[2024-05-28 07:40:20] [INFO ] Flow matrix only has 1299 transitions (discarded 9 similar events)
// Phase 1: matrix 1299 rows 580 cols
[2024-05-28 07:40:20] [INFO ] Computed 82 invariants in 31 ms
[2024-05-28 07:40:20] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/570 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 1297 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/570 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 1297 unsolved
[2024-05-28 07:40:36] [INFO ] Deduced a trap composed of 161 places in 221 ms of which 4 ms to minimize.
[2024-05-28 07:40:37] [INFO ] Deduced a trap composed of 151 places in 197 ms of which 3 ms to minimize.
[2024-05-28 07:40:37] [INFO ] Deduced a trap composed of 151 places in 199 ms of which 3 ms to minimize.
[2024-05-28 07:40:37] [INFO ] Deduced a trap composed of 161 places in 246 ms of which 4 ms to minimize.
[2024-05-28 07:40:37] [INFO ] Deduced a trap composed of 156 places in 255 ms of which 3 ms to minimize.
[2024-05-28 07:40:38] [INFO ] Deduced a trap composed of 161 places in 217 ms of which 3 ms to minimize.
[2024-05-28 07:40:38] [INFO ] Deduced a trap composed of 156 places in 194 ms of which 3 ms to minimize.
[2024-05-28 07:40:38] [INFO ] Deduced a trap composed of 156 places in 191 ms of which 3 ms to minimize.
[2024-05-28 07:40:38] [INFO ] Deduced a trap composed of 161 places in 193 ms of which 4 ms to minimize.
[2024-05-28 07:40:39] [INFO ] Deduced a trap composed of 166 places in 194 ms of which 3 ms to minimize.
[2024-05-28 07:40:39] [INFO ] Deduced a trap composed of 161 places in 194 ms of which 3 ms to minimize.
[2024-05-28 07:40:39] [INFO ] Deduced a trap composed of 156 places in 187 ms of which 2 ms to minimize.
[2024-05-28 07:40:39] [INFO ] Deduced a trap composed of 146 places in 192 ms of which 3 ms to minimize.
[2024-05-28 07:40:39] [INFO ] Deduced a trap composed of 136 places in 192 ms of which 3 ms to minimize.
[2024-05-28 07:40:40] [INFO ] Deduced a trap composed of 156 places in 269 ms of which 3 ms to minimize.
[2024-05-28 07:40:40] [INFO ] Deduced a trap composed of 151 places in 203 ms of which 3 ms to minimize.
[2024-05-28 07:40:40] [INFO ] Deduced a trap composed of 146 places in 204 ms of which 3 ms to minimize.
[2024-05-28 07:40:40] [INFO ] Deduced a trap composed of 151 places in 215 ms of which 4 ms to minimize.
[2024-05-28 07:40:41] [INFO ] Deduced a trap composed of 156 places in 201 ms of which 3 ms to minimize.
[2024-05-28 07:40:41] [INFO ] Deduced a trap composed of 156 places in 201 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/570 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 1297 unsolved
[2024-05-28 07:40:41] [INFO ] Deduced a trap composed of 176 places in 209 ms of which 3 ms to minimize.
[2024-05-28 07:40:42] [INFO ] Deduced a trap composed of 234 places in 208 ms of which 3 ms to minimize.
[2024-05-28 07:40:42] [INFO ] Deduced a trap composed of 236 places in 236 ms of which 4 ms to minimize.
[2024-05-28 07:40:42] [INFO ] Deduced a trap composed of 171 places in 232 ms of which 4 ms to minimize.
[2024-05-28 07:40:42] [INFO ] Deduced a trap composed of 151 places in 234 ms of which 4 ms to minimize.
[2024-05-28 07:40:43] [INFO ] Deduced a trap composed of 171 places in 204 ms of which 3 ms to minimize.
[2024-05-28 07:40:43] [INFO ] Deduced a trap composed of 161 places in 246 ms of which 4 ms to minimize.
[2024-05-28 07:40:43] [INFO ] Deduced a trap composed of 161 places in 205 ms of which 3 ms to minimize.
[2024-05-28 07:40:43] [INFO ] Deduced a trap composed of 156 places in 208 ms of which 3 ms to minimize.
[2024-05-28 07:40:43] [INFO ] Deduced a trap composed of 151 places in 257 ms of which 4 ms to minimize.
[2024-05-28 07:40:44] [INFO ] Deduced a trap composed of 151 places in 269 ms of which 3 ms to minimize.
[2024-05-28 07:40:44] [INFO ] Deduced a trap composed of 146 places in 265 ms of which 3 ms to minimize.
[2024-05-28 07:40:44] [INFO ] Deduced a trap composed of 146 places in 237 ms of which 3 ms to minimize.
[2024-05-28 07:40:45] [INFO ] Deduced a trap composed of 151 places in 203 ms of which 3 ms to minimize.
[2024-05-28 07:40:45] [INFO ] Deduced a trap composed of 146 places in 210 ms of which 3 ms to minimize.
[2024-05-28 07:40:45] [INFO ] Deduced a trap composed of 151 places in 196 ms of which 3 ms to minimize.
[2024-05-28 07:40:45] [INFO ] Deduced a trap composed of 151 places in 222 ms of which 3 ms to minimize.
[2024-05-28 07:40:45] [INFO ] Deduced a trap composed of 151 places in 200 ms of which 3 ms to minimize.
[2024-05-28 07:40:46] [INFO ] Deduced a trap composed of 146 places in 195 ms of which 3 ms to minimize.
[2024-05-28 07:40:46] [INFO ] Deduced a trap composed of 161 places in 201 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/570 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 1297 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 570/1879 variables, and 112 constraints, problems are : Problem set: 0 solved, 1297 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 66/75 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/580 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1297/1297 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1297 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/570 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 1297 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/570 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 1297 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/570 variables, 40/112 constraints. Problems are: Problem set: 0 solved, 1297 unsolved
[2024-05-28 07:40:58] [INFO ] Deduced a trap composed of 13 places in 289 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/570 variables, 1/113 constraints. Problems are: Problem set: 0 solved, 1297 unsolved
[2024-05-28 07:41:02] [INFO ] Deduced a trap composed of 18 places in 190 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 570/1879 variables, and 114 constraints, problems are : Problem set: 0 solved, 1297 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 66/75 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/580 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1297 constraints, Known Traps: 42/42 constraints]
After SMT, in 47607ms problems are : Problem set: 0 solved, 1297 unsolved
Search for dead transitions found 0 dead transitions in 47627ms
[2024-05-28 07:41:08] [INFO ] Flow matrix only has 1299 transitions (discarded 9 similar events)
[2024-05-28 07:41:08] [INFO ] Invariant cache hit.
[2024-05-28 07:41:08] [INFO ] Implicit Places using invariants in 595 ms returned []
[2024-05-28 07:41:08] [INFO ] Flow matrix only has 1299 transitions (discarded 9 similar events)
[2024-05-28 07:41:08] [INFO ] Invariant cache hit.
[2024-05-28 07:41:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 07:41:12] [INFO ] Implicit Places using invariants and state equation in 3423 ms returned []
Implicit Place search using SMT with State Equation took 4019 ms to find 0 implicit places.
[2024-05-28 07:41:12] [INFO ] Redundant transitions in 12 ms returned []
Running 1297 sub problems to find dead transitions.
[2024-05-28 07:41:12] [INFO ] Flow matrix only has 1299 transitions (discarded 9 similar events)
[2024-05-28 07:41:12] [INFO ] Invariant cache hit.
[2024-05-28 07:41:12] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/570 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 1297 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/570 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 1297 unsolved
[2024-05-28 07:41:29] [INFO ] Deduced a trap composed of 166 places in 267 ms of which 4 ms to minimize.
[2024-05-28 07:41:29] [INFO ] Deduced a trap composed of 151 places in 266 ms of which 4 ms to minimize.
[2024-05-28 07:41:29] [INFO ] Deduced a trap composed of 161 places in 239 ms of which 4 ms to minimize.
[2024-05-28 07:41:29] [INFO ] Deduced a trap composed of 161 places in 257 ms of which 4 ms to minimize.
[2024-05-28 07:41:30] [INFO ] Deduced a trap composed of 171 places in 210 ms of which 3 ms to minimize.
[2024-05-28 07:41:30] [INFO ] Deduced a trap composed of 161 places in 210 ms of which 3 ms to minimize.
[2024-05-28 07:41:30] [INFO ] Deduced a trap composed of 166 places in 182 ms of which 3 ms to minimize.
[2024-05-28 07:41:30] [INFO ] Deduced a trap composed of 161 places in 264 ms of which 4 ms to minimize.
[2024-05-28 07:41:30] [INFO ] Deduced a trap composed of 166 places in 195 ms of which 3 ms to minimize.
[2024-05-28 07:41:31] [INFO ] Deduced a trap composed of 161 places in 256 ms of which 4 ms to minimize.
[2024-05-28 07:41:31] [INFO ] Deduced a trap composed of 166 places in 248 ms of which 3 ms to minimize.
[2024-05-28 07:41:31] [INFO ] Deduced a trap composed of 156 places in 227 ms of which 3 ms to minimize.
[2024-05-28 07:41:32] [INFO ] Deduced a trap composed of 151 places in 233 ms of which 4 ms to minimize.
[2024-05-28 07:41:32] [INFO ] Deduced a trap composed of 236 places in 220 ms of which 3 ms to minimize.
[2024-05-28 07:41:32] [INFO ] Deduced a trap composed of 156 places in 196 ms of which 17 ms to minimize.
[2024-05-28 07:41:32] [INFO ] Deduced a trap composed of 151 places in 194 ms of which 4 ms to minimize.
[2024-05-28 07:41:32] [INFO ] Deduced a trap composed of 156 places in 237 ms of which 3 ms to minimize.
[2024-05-28 07:41:33] [INFO ] Deduced a trap composed of 156 places in 191 ms of which 3 ms to minimize.
[2024-05-28 07:41:33] [INFO ] Deduced a trap composed of 146 places in 223 ms of which 3 ms to minimize.
[2024-05-28 07:41:33] [INFO ] Deduced a trap composed of 156 places in 239 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/570 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 1297 unsolved
[2024-05-28 07:41:34] [INFO ] Deduced a trap composed of 234 places in 252 ms of which 4 ms to minimize.
[2024-05-28 07:41:34] [INFO ] Deduced a trap composed of 234 places in 198 ms of which 3 ms to minimize.
[2024-05-28 07:41:34] [INFO ] Deduced a trap composed of 161 places in 199 ms of which 3 ms to minimize.
[2024-05-28 07:41:34] [INFO ] Deduced a trap composed of 146 places in 260 ms of which 3 ms to minimize.
[2024-05-28 07:41:35] [INFO ] Deduced a trap composed of 234 places in 237 ms of which 4 ms to minimize.
[2024-05-28 07:41:35] [INFO ] Deduced a trap composed of 234 places in 221 ms of which 3 ms to minimize.
[2024-05-28 07:41:35] [INFO ] Deduced a trap composed of 238 places in 229 ms of which 3 ms to minimize.
[2024-05-28 07:41:35] [INFO ] Deduced a trap composed of 240 places in 273 ms of which 4 ms to minimize.
[2024-05-28 07:41:36] [INFO ] Deduced a trap composed of 230 places in 237 ms of which 4 ms to minimize.
[2024-05-28 07:41:36] [INFO ] Deduced a trap composed of 146 places in 202 ms of which 3 ms to minimize.
[2024-05-28 07:41:36] [INFO ] Deduced a trap composed of 238 places in 185 ms of which 3 ms to minimize.
[2024-05-28 07:41:36] [INFO ] Deduced a trap composed of 230 places in 195 ms of which 3 ms to minimize.
[2024-05-28 07:41:36] [INFO ] Deduced a trap composed of 236 places in 189 ms of which 3 ms to minimize.
[2024-05-28 07:41:37] [INFO ] Deduced a trap composed of 228 places in 258 ms of which 4 ms to minimize.
[2024-05-28 07:41:37] [INFO ] Deduced a trap composed of 232 places in 265 ms of which 4 ms to minimize.
[2024-05-28 07:41:37] [INFO ] Deduced a trap composed of 161 places in 240 ms of which 4 ms to minimize.
[2024-05-28 07:41:38] [INFO ] Deduced a trap composed of 176 places in 207 ms of which 3 ms to minimize.
[2024-05-28 07:41:38] [INFO ] Deduced a trap composed of 236 places in 203 ms of which 4 ms to minimize.
[2024-05-28 07:41:38] [INFO ] Deduced a trap composed of 238 places in 196 ms of which 3 ms to minimize.
[2024-05-28 07:41:47] [INFO ] Deduced a trap composed of 13 places in 270 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/570 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 1297 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 570/1879 variables, and 112 constraints, problems are : Problem set: 0 solved, 1297 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 66/75 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/580 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1297/1297 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1297 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/570 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 1297 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/570 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 1297 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/570 variables, 40/112 constraints. Problems are: Problem set: 0 solved, 1297 unsolved
[2024-05-28 07:41:50] [INFO ] Deduced a trap composed of 18 places in 284 ms of which 2 ms to minimize.
[2024-05-28 07:41:51] [INFO ] Deduced a trap composed of 161 places in 368 ms of which 4 ms to minimize.
[2024-05-28 07:41:52] [INFO ] Deduced a trap composed of 160 places in 355 ms of which 3 ms to minimize.
[2024-05-28 07:41:52] [INFO ] Deduced a trap composed of 156 places in 373 ms of which 4 ms to minimize.
[2024-05-28 07:41:52] [INFO ] Deduced a trap composed of 161 places in 322 ms of which 3 ms to minimize.
[2024-05-28 07:41:53] [INFO ] Deduced a trap composed of 166 places in 289 ms of which 3 ms to minimize.
[2024-05-28 07:41:53] [INFO ] Deduced a trap composed of 176 places in 272 ms of which 3 ms to minimize.
[2024-05-28 07:41:53] [INFO ] Deduced a trap composed of 170 places in 286 ms of which 3 ms to minimize.
[2024-05-28 07:41:54] [INFO ] Deduced a trap composed of 151 places in 346 ms of which 4 ms to minimize.
[2024-05-28 07:41:54] [INFO ] Deduced a trap composed of 160 places in 350 ms of which 4 ms to minimize.
[2024-05-28 07:41:54] [INFO ] Deduced a trap composed of 166 places in 274 ms of which 3 ms to minimize.
[2024-05-28 07:41:55] [INFO ] Deduced a trap composed of 165 places in 280 ms of which 3 ms to minimize.
[2024-05-28 07:41:55] [INFO ] Deduced a trap composed of 175 places in 281 ms of which 3 ms to minimize.
[2024-05-28 07:41:55] [INFO ] Deduced a trap composed of 160 places in 355 ms of which 4 ms to minimize.
[2024-05-28 07:41:56] [INFO ] Deduced a trap composed of 165 places in 278 ms of which 3 ms to minimize.
[2024-05-28 07:41:56] [INFO ] Deduced a trap composed of 151 places in 376 ms of which 4 ms to minimize.
[2024-05-28 07:41:56] [INFO ] Deduced a trap composed of 165 places in 346 ms of which 4 ms to minimize.
[2024-05-28 07:41:57] [INFO ] Deduced a trap composed of 161 places in 330 ms of which 4 ms to minimize.
[2024-05-28 07:41:57] [INFO ] Deduced a trap composed of 175 places in 314 ms of which 3 ms to minimize.
[2024-05-28 07:41:57] [INFO ] Deduced a trap composed of 180 places in 305 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/570 variables, 20/132 constraints. Problems are: Problem set: 0 solved, 1297 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/570 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 1297 unsolved
At refinement iteration 5 (OVERLAPS) 9/579 variables, 9/141 constraints. Problems are: Problem set: 0 solved, 1297 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1)
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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 579/1879 variables, and 141 constraints, problems are : Problem set: 0 solved, 1297 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 75/75 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/580 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1297 constraints, Known Traps: 60/60 constraints]
After SMT, in 66868ms problems are : Problem set: 0 solved, 1297 unsolved
Search for dead transitions found 0 dead transitions in 66883ms
Starting structural reductions in SI_LTL mode, iteration 1 : 580/653 places, 1308/1381 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 118663 ms. Remains : 580/653 places, 1308/1381 transitions.
Stuttering acceptance computed with spot in 44 ms :[true, (NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S10J30-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 386 steps with 33 reset in 5 ms.
FORMULA PolyORBNT-COL-S10J30-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S10J30-LTLCardinality-07 finished in 118736 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F((p0&&((p0 U p1) U p2)))&&F(G(p3)))))'
Support contains 107 out of 653 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 653/653 places, 1381/1381 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 653 transition count 1348
Reduce places removed 33 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 34 rules applied. Total rules applied 67 place count 620 transition count 1347
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 68 place count 619 transition count 1347
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 34 Pre rules applied. Total rules applied 68 place count 619 transition count 1313
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 3 with 68 rules applied. Total rules applied 136 place count 585 transition count 1313
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 138 place count 584 transition count 1312
Applied a total of 138 rules in 58 ms. Remains 584 /653 variables (removed 69) and now considering 1312/1381 (removed 69) transitions.
Running 1301 sub problems to find dead transitions.
[2024-05-28 07:42:19] [INFO ] Flow matrix only has 1303 transitions (discarded 9 similar events)
// Phase 1: matrix 1303 rows 584 cols
[2024-05-28 07:42:19] [INFO ] Computed 82 invariants in 14 ms
[2024-05-28 07:42:19] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/574 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 1301 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/574 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 1301 unsolved
[2024-05-28 07:42:35] [INFO ] Deduced a trap composed of 170 places in 202 ms of which 3 ms to minimize.
[2024-05-28 07:42:36] [INFO ] Deduced a trap composed of 170 places in 202 ms of which 4 ms to minimize.
[2024-05-28 07:42:36] [INFO ] Deduced a trap composed of 160 places in 206 ms of which 3 ms to minimize.
[2024-05-28 07:42:36] [INFO ] Deduced a trap composed of 165 places in 293 ms of which 3 ms to minimize.
[2024-05-28 07:42:36] [INFO ] Deduced a trap composed of 160 places in 195 ms of which 3 ms to minimize.
[2024-05-28 07:42:37] [INFO ] Deduced a trap composed of 247 places in 200 ms of which 3 ms to minimize.
[2024-05-28 07:42:37] [INFO ] Deduced a trap composed of 160 places in 203 ms of which 3 ms to minimize.
[2024-05-28 07:42:37] [INFO ] Deduced a trap composed of 249 places in 220 ms of which 3 ms to minimize.
[2024-05-28 07:42:37] [INFO ] Deduced a trap composed of 245 places in 186 ms of which 3 ms to minimize.
[2024-05-28 07:42:37] [INFO ] Deduced a trap composed of 245 places in 206 ms of which 3 ms to minimize.
[2024-05-28 07:42:38] [INFO ] Deduced a trap composed of 247 places in 212 ms of which 6 ms to minimize.
[2024-05-28 07:42:38] [INFO ] Deduced a trap composed of 247 places in 204 ms of which 3 ms to minimize.
[2024-05-28 07:42:38] [INFO ] Deduced a trap composed of 243 places in 187 ms of which 4 ms to minimize.
[2024-05-28 07:42:38] [INFO ] Deduced a trap composed of 165 places in 221 ms of which 3 ms to minimize.
[2024-05-28 07:42:39] [INFO ] Deduced a trap composed of 190 places in 204 ms of which 3 ms to minimize.
[2024-05-28 07:42:39] [INFO ] Deduced a trap composed of 170 places in 206 ms of which 3 ms to minimize.
[2024-05-28 07:42:39] [INFO ] Deduced a trap composed of 165 places in 208 ms of which 3 ms to minimize.
[2024-05-28 07:42:39] [INFO ] Deduced a trap composed of 170 places in 204 ms of which 3 ms to minimize.
[2024-05-28 07:42:39] [INFO ] Deduced a trap composed of 165 places in 208 ms of which 3 ms to minimize.
[2024-05-28 07:42:40] [INFO ] Deduced a trap composed of 150 places in 200 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/574 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 1301 unsolved
[2024-05-28 07:42:40] [INFO ] Deduced a trap composed of 170 places in 200 ms of which 3 ms to minimize.
[2024-05-28 07:42:40] [INFO ] Deduced a trap composed of 160 places in 210 ms of which 3 ms to minimize.
[2024-05-28 07:42:41] [INFO ] Deduced a trap composed of 165 places in 203 ms of which 3 ms to minimize.
[2024-05-28 07:42:41] [INFO ] Deduced a trap composed of 165 places in 243 ms of which 3 ms to minimize.
[2024-05-28 07:42:41] [INFO ] Deduced a trap composed of 156 places in 205 ms of which 3 ms to minimize.
[2024-05-28 07:42:41] [INFO ] Deduced a trap composed of 161 places in 205 ms of which 4 ms to minimize.
[2024-05-28 07:42:42] [INFO ] Deduced a trap composed of 156 places in 213 ms of which 3 ms to minimize.
[2024-05-28 07:42:42] [INFO ] Deduced a trap composed of 156 places in 204 ms of which 3 ms to minimize.
[2024-05-28 07:42:42] [INFO ] Deduced a trap composed of 170 places in 214 ms of which 4 ms to minimize.
[2024-05-28 07:42:42] [INFO ] Deduced a trap composed of 160 places in 214 ms of which 3 ms to minimize.
[2024-05-28 07:42:43] [INFO ] Deduced a trap composed of 160 places in 218 ms of which 3 ms to minimize.
[2024-05-28 07:42:43] [INFO ] Deduced a trap composed of 237 places in 206 ms of which 3 ms to minimize.
[2024-05-28 07:42:43] [INFO ] Deduced a trap composed of 160 places in 211 ms of which 3 ms to minimize.
[2024-05-28 07:42:43] [INFO ] Deduced a trap composed of 229 places in 217 ms of which 3 ms to minimize.
[2024-05-28 07:42:43] [INFO ] Deduced a trap composed of 155 places in 235 ms of which 3 ms to minimize.
[2024-05-28 07:42:44] [INFO ] Deduced a trap composed of 180 places in 217 ms of which 3 ms to minimize.
[2024-05-28 07:42:44] [INFO ] Deduced a trap composed of 175 places in 211 ms of which 3 ms to minimize.
[2024-05-28 07:42:44] [INFO ] Deduced a trap composed of 165 places in 218 ms of which 3 ms to minimize.
[2024-05-28 07:42:44] [INFO ] Deduced a trap composed of 165 places in 229 ms of which 3 ms to minimize.
[2024-05-28 07:42:45] [INFO ] Deduced a trap composed of 165 places in 230 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/574 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 1301 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 574/1887 variables, and 112 constraints, problems are : Problem set: 0 solved, 1301 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 66/75 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/584 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1301/1301 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1301 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/574 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 1301 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/574 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 1301 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/574 variables, 40/112 constraints. Problems are: Problem set: 0 solved, 1301 unsolved
[2024-05-28 07:42:47] [INFO ] Deduced a trap composed of 252 places in 289 ms of which 3 ms to minimize.
[2024-05-28 07:42:48] [INFO ] Deduced a trap composed of 233 places in 302 ms of which 4 ms to minimize.
[2024-05-28 07:42:48] [INFO ] Deduced a trap composed of 174 places in 319 ms of which 3 ms to minimize.
[2024-05-28 07:42:48] [INFO ] Deduced a trap composed of 170 places in 307 ms of which 3 ms to minimize.
[2024-05-28 07:42:49] [INFO ] Deduced a trap composed of 183 places in 407 ms of which 3 ms to minimize.
[2024-05-28 07:42:49] [INFO ] Deduced a trap composed of 164 places in 277 ms of which 3 ms to minimize.
[2024-05-28 07:42:49] [INFO ] Deduced a trap composed of 175 places in 287 ms of which 3 ms to minimize.
[2024-05-28 07:42:50] [INFO ] Deduced a trap composed of 165 places in 276 ms of which 4 ms to minimize.
[2024-05-28 07:42:50] [INFO ] Deduced a trap composed of 168 places in 307 ms of which 3 ms to minimize.
[2024-05-28 07:42:50] [INFO ] Deduced a trap composed of 170 places in 300 ms of which 3 ms to minimize.
[2024-05-28 07:42:51] [INFO ] Deduced a trap composed of 184 places in 299 ms of which 4 ms to minimize.
[2024-05-28 07:42:51] [INFO ] Deduced a trap composed of 179 places in 330 ms of which 3 ms to minimize.
[2024-05-28 07:42:51] [INFO ] Deduced a trap composed of 183 places in 327 ms of which 4 ms to minimize.
[2024-05-28 07:42:52] [INFO ] Deduced a trap composed of 169 places in 276 ms of which 3 ms to minimize.
[2024-05-28 07:42:52] [INFO ] Deduced a trap composed of 159 places in 268 ms of which 3 ms to minimize.
[2024-05-28 07:42:52] [INFO ] Deduced a trap composed of 170 places in 303 ms of which 3 ms to minimize.
[2024-05-28 07:42:52] [INFO ] Deduced a trap composed of 155 places in 267 ms of which 3 ms to minimize.
[2024-05-28 07:42:53] [INFO ] Deduced a trap composed of 160 places in 271 ms of which 3 ms to minimize.
[2024-05-28 07:42:53] [INFO ] Deduced a trap composed of 170 places in 286 ms of which 3 ms to minimize.
[2024-05-28 07:42:53] [INFO ] Deduced a trap composed of 160 places in 296 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/574 variables, 20/132 constraints. Problems are: Problem set: 0 solved, 1301 unsolved
[2024-05-28 07:42:54] [INFO ] Deduced a trap composed of 140 places in 204 ms of which 3 ms to minimize.
[2024-05-28 07:42:54] [INFO ] Deduced a trap composed of 145 places in 229 ms of which 3 ms to minimize.
[2024-05-28 07:42:54] [INFO ] Deduced a trap composed of 160 places in 221 ms of which 3 ms to minimize.
[2024-05-28 07:42:55] [INFO ] Deduced a trap composed of 150 places in 219 ms of which 3 ms to minimize.
[2024-05-28 07:42:55] [INFO ] Deduced a trap composed of 241 places in 186 ms of which 3 ms to minimize.
[2024-05-28 07:42:55] [INFO ] Deduced a trap composed of 155 places in 243 ms of which 3 ms to minimize.
[2024-05-28 07:42:55] [INFO ] Deduced a trap composed of 245 places in 245 ms of which 3 ms to minimize.
[2024-05-28 07:42:56] [INFO ] Deduced a trap composed of 160 places in 205 ms of which 3 ms to minimize.
[2024-05-28 07:42:56] [INFO ] Deduced a trap composed of 160 places in 220 ms of which 3 ms to minimize.
[2024-05-28 07:42:56] [INFO ] Deduced a trap composed of 160 places in 199 ms of which 3 ms to minimize.
[2024-05-28 07:42:56] [INFO ] Deduced a trap composed of 160 places in 218 ms of which 4 ms to minimize.
[2024-05-28 07:42:57] [INFO ] Deduced a trap composed of 160 places in 239 ms of which 3 ms to minimize.
[2024-05-28 07:42:57] [INFO ] Deduced a trap composed of 155 places in 196 ms of which 3 ms to minimize.
[2024-05-28 07:42:57] [INFO ] Deduced a trap composed of 190 places in 218 ms of which 3 ms to minimize.
[2024-05-28 07:42:57] [INFO ] Deduced a trap composed of 155 places in 208 ms of which 4 ms to minimize.
[2024-05-28 07:42:58] [INFO ] Deduced a trap composed of 150 places in 217 ms of which 3 ms to minimize.
[2024-05-28 07:42:58] [INFO ] Deduced a trap composed of 171 places in 233 ms of which 3 ms to minimize.
[2024-05-28 07:42:58] [INFO ] Deduced a trap composed of 166 places in 203 ms of which 4 ms to minimize.
[2024-05-28 07:42:58] [INFO ] Deduced a trap composed of 233 places in 203 ms of which 3 ms to minimize.
[2024-05-28 07:42:59] [INFO ] Deduced a trap composed of 155 places in 205 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/574 variables, 20/152 constraints. Problems are: Problem set: 0 solved, 1301 unsolved
[2024-05-28 07:43:00] [INFO ] Deduced a trap composed of 229 places in 272 ms of which 3 ms to minimize.
[2024-05-28 07:43:00] [INFO ] Deduced a trap composed of 233 places in 291 ms of which 3 ms to minimize.
[2024-05-28 07:43:01] [INFO ] Deduced a trap composed of 250 places in 306 ms of which 3 ms to minimize.
[2024-05-28 07:43:01] [INFO ] Deduced a trap composed of 199 places in 319 ms of which 3 ms to minimize.
[2024-05-28 07:43:01] [INFO ] Deduced a trap composed of 246 places in 298 ms of which 3 ms to minimize.
[2024-05-28 07:43:02] [INFO ] Deduced a trap composed of 233 places in 326 ms of which 3 ms to minimize.
[2024-05-28 07:43:02] [INFO ] Deduced a trap composed of 179 places in 306 ms of which 3 ms to minimize.
[2024-05-28 07:43:02] [INFO ] Deduced a trap composed of 170 places in 304 ms of which 4 ms to minimize.
[2024-05-28 07:43:03] [INFO ] Deduced a trap composed of 165 places in 462 ms of which 3 ms to minimize.
[2024-05-28 07:43:03] [INFO ] Deduced a trap composed of 159 places in 309 ms of which 9 ms to minimize.
[2024-05-28 07:43:04] [INFO ] Deduced a trap composed of 155 places in 294 ms of which 3 ms to minimize.
[2024-05-28 07:43:04] [INFO ] Deduced a trap composed of 145 places in 295 ms of which 3 ms to minimize.
[2024-05-28 07:43:04] [INFO ] Deduced a trap composed of 155 places in 348 ms of which 4 ms to minimize.
[2024-05-28 07:43:05] [INFO ] Deduced a trap composed of 160 places in 308 ms of which 4 ms to minimize.
[2024-05-28 07:43:05] [INFO ] Deduced a trap composed of 168 places in 280 ms of which 4 ms to minimize.
[2024-05-28 07:43:05] [INFO ] Deduced a trap composed of 155 places in 287 ms of which 4 ms to minimize.
[2024-05-28 07:43:06] [INFO ] Deduced a trap composed of 163 places in 311 ms of which 3 ms to minimize.
[2024-05-28 07:43:06] [INFO ] Deduced a trap composed of 150 places in 292 ms of which 3 ms to minimize.
SMT process timed out in 47180ms, After SMT, problems are : Problem set: 0 solved, 1301 unsolved
Search for dead transitions found 0 dead transitions in 47192ms
[2024-05-28 07:43:06] [INFO ] Flow matrix only has 1303 transitions (discarded 9 similar events)
[2024-05-28 07:43:06] [INFO ] Invariant cache hit.
[2024-05-28 07:43:06] [INFO ] Implicit Places using invariants in 404 ms returned []
[2024-05-28 07:43:06] [INFO ] Flow matrix only has 1303 transitions (discarded 9 similar events)
[2024-05-28 07:43:06] [INFO ] Invariant cache hit.
[2024-05-28 07:43:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 07:43:09] [INFO ] Implicit Places using invariants and state equation in 2587 ms returned []
Implicit Place search using SMT with State Equation took 3019 ms to find 0 implicit places.
[2024-05-28 07:43:09] [INFO ] Redundant transitions in 12 ms returned []
Running 1301 sub problems to find dead transitions.
[2024-05-28 07:43:09] [INFO ] Flow matrix only has 1303 transitions (discarded 9 similar events)
[2024-05-28 07:43:09] [INFO ] Invariant cache hit.
[2024-05-28 07:43:09] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/574 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 1301 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/574 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 1301 unsolved
[2024-05-28 07:43:26] [INFO ] Deduced a trap composed of 155 places in 267 ms of which 5 ms to minimize.
[2024-05-28 07:43:26] [INFO ] Deduced a trap composed of 170 places in 225 ms of which 3 ms to minimize.
[2024-05-28 07:43:27] [INFO ] Deduced a trap composed of 165 places in 222 ms of which 3 ms to minimize.
[2024-05-28 07:43:27] [INFO ] Deduced a trap composed of 160 places in 223 ms of which 3 ms to minimize.
[2024-05-28 07:43:27] [INFO ] Deduced a trap composed of 160 places in 198 ms of which 3 ms to minimize.
[2024-05-28 07:43:27] [INFO ] Deduced a trap composed of 165 places in 225 ms of which 3 ms to minimize.
[2024-05-28 07:43:28] [INFO ] Deduced a trap composed of 170 places in 208 ms of which 3 ms to minimize.
[2024-05-28 07:43:28] [INFO ] Deduced a trap composed of 160 places in 233 ms of which 4 ms to minimize.
[2024-05-28 07:43:28] [INFO ] Deduced a trap composed of 160 places in 221 ms of which 4 ms to minimize.
[2024-05-28 07:43:28] [INFO ] Deduced a trap composed of 160 places in 214 ms of which 4 ms to minimize.
[2024-05-28 07:43:29] [INFO ] Deduced a trap composed of 175 places in 224 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/574 variables, 11/83 constraints. Problems are: Problem set: 0 solved, 1301 unsolved
[2024-05-28 07:43:38] [INFO ] Deduced a trap composed of 150 places in 191 ms of which 3 ms to minimize.
[2024-05-28 07:43:38] [INFO ] Deduced a trap composed of 155 places in 203 ms of which 3 ms to minimize.
[2024-05-28 07:43:38] [INFO ] Deduced a trap composed of 155 places in 197 ms of which 3 ms to minimize.
[2024-05-28 07:43:39] [INFO ] Deduced a trap composed of 150 places in 205 ms of which 3 ms to minimize.
[2024-05-28 07:43:39] [INFO ] Deduced a trap composed of 150 places in 217 ms of which 3 ms to minimize.
[2024-05-28 07:43:39] [INFO ] Deduced a trap composed of 165 places in 253 ms of which 3 ms to minimize.
[2024-05-28 07:43:39] [INFO ] Deduced a trap composed of 145 places in 214 ms of which 3 ms to minimize.
[2024-05-28 07:43:40] [INFO ] Deduced a trap composed of 150 places in 230 ms of which 3 ms to minimize.
[2024-05-28 07:43:40] [INFO ] Deduced a trap composed of 145 places in 225 ms of which 4 ms to minimize.
[2024-05-28 07:43:40] [INFO ] Deduced a trap composed of 155 places in 215 ms of which 3 ms to minimize.
[2024-05-28 07:43:40] [INFO ] Deduced a trap composed of 155 places in 207 ms of which 3 ms to minimize.
[2024-05-28 07:43:41] [INFO ] Deduced a trap composed of 155 places in 219 ms of which 4 ms to minimize.
[2024-05-28 07:43:41] [INFO ] Deduced a trap composed of 150 places in 214 ms of which 3 ms to minimize.
[2024-05-28 07:43:41] [INFO ] Deduced a trap composed of 165 places in 211 ms of which 3 ms to minimize.
[2024-05-28 07:43:41] [INFO ] Deduced a trap composed of 170 places in 199 ms of which 3 ms to minimize.
[2024-05-28 07:43:41] [INFO ] Deduced a trap composed of 165 places in 206 ms of which 3 ms to minimize.
[2024-05-28 07:43:42] [INFO ] Deduced a trap composed of 160 places in 201 ms of which 3 ms to minimize.
[2024-05-28 07:43:42] [INFO ] Deduced a trap composed of 165 places in 220 ms of which 2 ms to minimize.
[2024-05-28 07:43:42] [INFO ] Deduced a trap composed of 155 places in 233 ms of which 3 ms to minimize.
[2024-05-28 07:43:42] [INFO ] Deduced a trap composed of 150 places in 213 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/574 variables, 20/103 constraints. Problems are: Problem set: 0 solved, 1301 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 574/1887 variables, and 103 constraints, problems are : Problem set: 0 solved, 1301 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 66/75 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/584 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1301/1301 constraints, Known Traps: 31/31 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1301 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/574 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 1301 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/574 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 1301 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/574 variables, 31/103 constraints. Problems are: Problem set: 0 solved, 1301 unsolved
[2024-05-28 07:43:48] [INFO ] Deduced a trap composed of 155 places in 187 ms of which 3 ms to minimize.
[2024-05-28 07:43:48] [INFO ] Deduced a trap composed of 155 places in 242 ms of which 3 ms to minimize.
[2024-05-28 07:43:48] [INFO ] Deduced a trap composed of 160 places in 200 ms of which 3 ms to minimize.
[2024-05-28 07:43:48] [INFO ] Deduced a trap composed of 160 places in 218 ms of which 3 ms to minimize.
[2024-05-28 07:43:49] [INFO ] Deduced a trap composed of 155 places in 218 ms of which 8 ms to minimize.
[2024-05-28 07:43:49] [INFO ] Deduced a trap composed of 160 places in 212 ms of which 4 ms to minimize.
[2024-05-28 07:43:49] [INFO ] Deduced a trap composed of 170 places in 216 ms of which 3 ms to minimize.
[2024-05-28 07:43:49] [INFO ] Deduced a trap composed of 165 places in 206 ms of which 3 ms to minimize.
[2024-05-28 07:43:50] [INFO ] Deduced a trap composed of 170 places in 206 ms of which 3 ms to minimize.
[2024-05-28 07:43:50] [INFO ] Deduced a trap composed of 180 places in 221 ms of which 3 ms to minimize.
[2024-05-28 07:43:50] [INFO ] Deduced a trap composed of 155 places in 214 ms of which 3 ms to minimize.
[2024-05-28 07:43:50] [INFO ] Deduced a trap composed of 150 places in 209 ms of which 3 ms to minimize.
[2024-05-28 07:43:50] [INFO ] Deduced a trap composed of 160 places in 217 ms of which 3 ms to minimize.
[2024-05-28 07:43:51] [INFO ] Deduced a trap composed of 239 places in 338 ms of which 3 ms to minimize.
[2024-05-28 07:43:51] [INFO ] Deduced a trap composed of 155 places in 308 ms of which 3 ms to minimize.
[2024-05-28 07:43:51] [INFO ] Deduced a trap composed of 248 places in 296 ms of which 3 ms to minimize.
[2024-05-28 07:43:52] [INFO ] Deduced a trap composed of 233 places in 299 ms of which 3 ms to minimize.
[2024-05-28 07:43:52] [INFO ] Deduced a trap composed of 184 places in 314 ms of which 3 ms to minimize.
[2024-05-28 07:43:52] [INFO ] Deduced a trap composed of 160 places in 302 ms of which 4 ms to minimize.
[2024-05-28 07:43:53] [INFO ] Deduced a trap composed of 237 places in 319 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/574 variables, 20/123 constraints. Problems are: Problem set: 0 solved, 1301 unsolved
[2024-05-28 07:43:53] [INFO ] Deduced a trap composed of 155 places in 215 ms of which 3 ms to minimize.
[2024-05-28 07:43:54] [INFO ] Deduced a trap composed of 235 places in 230 ms of which 4 ms to minimize.
[2024-05-28 07:43:54] [INFO ] Deduced a trap composed of 231 places in 208 ms of which 3 ms to minimize.
[2024-05-28 07:43:54] [INFO ] Deduced a trap composed of 233 places in 218 ms of which 4 ms to minimize.
[2024-05-28 07:43:54] [INFO ] Deduced a trap composed of 231 places in 222 ms of which 3 ms to minimize.
[2024-05-28 07:43:55] [INFO ] Deduced a trap composed of 233 places in 221 ms of which 3 ms to minimize.
[2024-05-28 07:43:55] [INFO ] Deduced a trap composed of 233 places in 224 ms of which 3 ms to minimize.
[2024-05-28 07:43:55] [INFO ] Deduced a trap composed of 231 places in 238 ms of which 3 ms to minimize.
[2024-05-28 07:43:55] [INFO ] Deduced a trap composed of 229 places in 218 ms of which 3 ms to minimize.
[2024-05-28 07:43:56] [INFO ] Deduced a trap composed of 145 places in 242 ms of which 3 ms to minimize.
[2024-05-28 07:43:56] [INFO ] Deduced a trap composed of 227 places in 222 ms of which 4 ms to minimize.
[2024-05-28 07:43:56] [INFO ] Deduced a trap composed of 225 places in 210 ms of which 3 ms to minimize.
[2024-05-28 07:43:56] [INFO ] Deduced a trap composed of 227 places in 225 ms of which 3 ms to minimize.
[2024-05-28 07:43:57] [INFO ] Deduced a trap composed of 227 places in 234 ms of which 3 ms to minimize.
[2024-05-28 07:43:57] [INFO ] Deduced a trap composed of 229 places in 218 ms of which 3 ms to minimize.
[2024-05-28 07:43:57] [INFO ] Deduced a trap composed of 233 places in 246 ms of which 3 ms to minimize.
[2024-05-28 07:43:57] [INFO ] Deduced a trap composed of 221 places in 228 ms of which 4 ms to minimize.
[2024-05-28 07:43:58] [INFO ] Deduced a trap composed of 231 places in 223 ms of which 3 ms to minimize.
[2024-05-28 07:43:58] [INFO ] Deduced a trap composed of 19 places in 246 ms of which 2 ms to minimize.
[2024-05-28 07:43:59] [INFO ] Deduced a trap composed of 253 places in 291 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/574 variables, 20/143 constraints. Problems are: Problem set: 0 solved, 1301 unsolved
[2024-05-28 07:44:00] [INFO ] Deduced a trap composed of 160 places in 198 ms of which 3 ms to minimize.
[2024-05-28 07:44:00] [INFO ] Deduced a trap composed of 239 places in 196 ms of which 3 ms to minimize.
[2024-05-28 07:44:01] [INFO ] Deduced a trap composed of 237 places in 208 ms of which 3 ms to minimize.
[2024-05-28 07:44:01] [INFO ] Deduced a trap composed of 245 places in 208 ms of which 3 ms to minimize.
[2024-05-28 07:44:01] [INFO ] Deduced a trap composed of 249 places in 196 ms of which 3 ms to minimize.
[2024-05-28 07:44:01] [INFO ] Deduced a trap composed of 241 places in 196 ms of which 3 ms to minimize.
[2024-05-28 07:44:02] [INFO ] Deduced a trap composed of 245 places in 210 ms of which 4 ms to minimize.
[2024-05-28 07:44:02] [INFO ] Deduced a trap composed of 249 places in 195 ms of which 3 ms to minimize.
[2024-05-28 07:44:02] [INFO ] Deduced a trap composed of 241 places in 229 ms of which 3 ms to minimize.
[2024-05-28 07:44:02] [INFO ] Deduced a trap composed of 245 places in 215 ms of which 4 ms to minimize.
[2024-05-28 07:44:04] [INFO ] Deduced a trap composed of 165 places in 279 ms of which 3 ms to minimize.
[2024-05-28 07:44:04] [INFO ] Deduced a trap composed of 164 places in 282 ms of which 4 ms to minimize.
[2024-05-28 07:44:04] [INFO ] Deduced a trap composed of 160 places in 283 ms of which 4 ms to minimize.
[2024-05-28 07:44:05] [INFO ] Deduced a trap composed of 173 places in 314 ms of which 3 ms to minimize.
[2024-05-28 07:44:05] [INFO ] Deduced a trap composed of 159 places in 287 ms of which 3 ms to minimize.
[2024-05-28 07:44:05] [INFO ] Deduced a trap composed of 155 places in 305 ms of which 3 ms to minimize.
[2024-05-28 07:44:06] [INFO ] Deduced a trap composed of 178 places in 306 ms of which 4 ms to minimize.
[2024-05-28 07:44:06] [INFO ] Deduced a trap composed of 159 places in 290 ms of which 3 ms to minimize.
[2024-05-28 07:44:06] [INFO ] Deduced a trap composed of 160 places in 303 ms of which 4 ms to minimize.
[2024-05-28 07:44:07] [INFO ] Deduced a trap composed of 165 places in 303 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/574 variables, 20/163 constraints. Problems are: Problem set: 0 solved, 1301 unsolved
[2024-05-28 07:44:07] [INFO ] Deduced a trap composed of 150 places in 180 ms of which 3 ms to minimize.
[2024-05-28 07:44:08] [INFO ] Deduced a trap composed of 155 places in 193 ms of which 3 ms to minimize.
[2024-05-28 07:44:08] [INFO ] Deduced a trap composed of 150 places in 196 ms of which 3 ms to minimize.
[2024-05-28 07:44:08] [INFO ] Deduced a trap composed of 160 places in 183 ms of which 3 ms to minimize.
[2024-05-28 07:44:08] [INFO ] Deduced a trap composed of 150 places in 178 ms of which 3 ms to minimize.
[2024-05-28 07:44:08] [INFO ] Deduced a trap composed of 155 places in 186 ms of which 3 ms to minimize.
[2024-05-28 07:44:09] [INFO ] Deduced a trap composed of 155 places in 191 ms of which 3 ms to minimize.
[2024-05-28 07:44:09] [INFO ] Deduced a trap composed of 160 places in 194 ms of which 4 ms to minimize.
[2024-05-28 07:44:09] [INFO ] Deduced a trap composed of 155 places in 203 ms of which 3 ms to minimize.
[2024-05-28 07:44:09] [INFO ] Deduced a trap composed of 245 places in 240 ms of which 4 ms to minimize.
[2024-05-28 07:44:10] [INFO ] Deduced a trap composed of 175 places in 225 ms of which 3 ms to minimize.
[2024-05-28 07:44:10] [INFO ] Deduced a trap composed of 145 places in 262 ms of which 4 ms to minimize.
[2024-05-28 07:44:10] [INFO ] Deduced a trap composed of 170 places in 244 ms of which 5 ms to minimize.
[2024-05-28 07:44:10] [INFO ] Deduced a trap composed of 165 places in 240 ms of which 4 ms to minimize.
[2024-05-28 07:44:11] [INFO ] Deduced a trap composed of 160 places in 264 ms of which 4 ms to minimize.
[2024-05-28 07:44:11] [INFO ] Deduced a trap composed of 155 places in 271 ms of which 4 ms to minimize.
[2024-05-28 07:44:13] [INFO ] Deduced a trap composed of 170 places in 288 ms of which 3 ms to minimize.
[2024-05-28 07:44:13] [INFO ] Deduced a trap composed of 159 places in 352 ms of which 4 ms to minimize.
[2024-05-28 07:44:13] [INFO ] Deduced a trap composed of 175 places in 337 ms of which 4 ms to minimize.
[2024-05-28 07:44:14] [INFO ] Deduced a trap composed of 175 places in 365 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/574 variables, 20/183 constraints. Problems are: Problem set: 0 solved, 1301 unsolved
[2024-05-28 07:44:15] [INFO ] Deduced a trap composed of 165 places in 270 ms of which 4 ms to minimize.
[2024-05-28 07:44:15] [INFO ] Deduced a trap composed of 175 places in 206 ms of which 3 ms to minimize.
[2024-05-28 07:44:15] [INFO ] Deduced a trap composed of 243 places in 228 ms of which 3 ms to minimize.
[2024-05-28 07:44:15] [INFO ] Deduced a trap composed of 160 places in 220 ms of which 3 ms to minimize.
[2024-05-28 07:44:16] [INFO ] Deduced a trap composed of 155 places in 273 ms of which 3 ms to minimize.
[2024-05-28 07:44:16] [INFO ] Deduced a trap composed of 175 places in 223 ms of which 3 ms to minimize.
[2024-05-28 07:44:16] [INFO ] Deduced a trap composed of 165 places in 219 ms of which 3 ms to minimize.
SMT process timed out in 67279ms, After SMT, problems are : Problem set: 0 solved, 1301 unsolved
Search for dead transitions found 0 dead transitions in 67298ms
Starting structural reductions in SI_LTL mode, iteration 1 : 584/653 places, 1312/1381 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 117596 ms. Remains : 584/653 places, 1312/1381 transitions.
Stuttering acceptance computed with spot in 193 ms :[(OR (NOT p0) (NOT p3) (NOT p2)), (OR (NOT p2) (NOT p0)), (NOT p3), (AND (NOT p0) p2 (NOT p1)), (NOT p2)]
Running random walk in product with property : PolyORBNT-COL-S10J30-LTLCardinality-09
Stuttering criterion allowed to conclude after 48063 steps with 3428 reset in 564 ms.
FORMULA PolyORBNT-COL-S10J30-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S10J30-LTLCardinality-09 finished in 118379 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(G(p1)))))'
Support contains 2 out of 653 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 653/653 places, 1381/1381 transitions.
Applied a total of 0 rules in 12 ms. Remains 653 /653 variables (removed 0) and now considering 1381/1381 (removed 0) transitions.
Running 1370 sub problems to find dead transitions.
[2024-05-28 07:44:17] [INFO ] Flow matrix only has 1372 transitions (discarded 9 similar events)
// Phase 1: matrix 1372 rows 653 cols
[2024-05-28 07:44:17] [INFO ] Computed 82 invariants in 13 ms
[2024-05-28 07:44:17] [INFO ] State equation strengthened by 1 read => feed constraints.
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running PolyORBNT-COL-S10J30

IS_COLORED=1
IS_NUPN=

LOADING model.pnml ...
MODEL CLASS: SYMMETRIC NET
PLACES: 48
TRANSITIONS: 38
CONSTANTS: 0
TEMPLATE VARS: 0
COLOR CLASSES: 8
COLOR VARS: 26
ARCS: 140
LOADING TIME: 0.219

UNFOLDING COLORS...
MODEL CLASS: P/T NET
PLACES: 694
TRANSITIONS: 12080
CONSTANTS: 0
TEMPLATE VARS: 0
ARCS: 112619
UNFOLDING TIME: 1.342

SAVING AS /home/mcc/execution/model.(net/def) ...
exportGspn useExt=true
SAVING TIME: 0.375
SAVING NAME MAP FILE /home/mcc/execution/model.id2name ...
SAVING UNFOLDING MAP FILE /home/mcc/execution/model.unfmap ...
TOTAL TIME: 2.168
OK.
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

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

Process ID: 3243
MODEL NAME: /home/mcc/execution/model
694 places, 12080 transitions.

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

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBNT-COL-S10J30"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is PolyORBNT-COL-S10J30, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r289-tajo-171654445900411"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S10J30.tgz
mv PolyORBNT-COL-S10J30 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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