Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r464-smll-171620118300323.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is Anderson-PT-05, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r464-smll-171620118300323
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 712K
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 22 14:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 12 15:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 162K Apr 12 15:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Apr 12 15:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 108K Apr 12 15:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 185K May 18 16:42 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 Anderson-PT-05-LTLCardinality-00
FORMULA_NAME Anderson-PT-05-LTLCardinality-01
FORMULA_NAME Anderson-PT-05-LTLCardinality-02
FORMULA_NAME Anderson-PT-05-LTLCardinality-03
FORMULA_NAME Anderson-PT-05-LTLCardinality-04
FORMULA_NAME Anderson-PT-05-LTLCardinality-05
FORMULA_NAME Anderson-PT-05-LTLCardinality-06
FORMULA_NAME Anderson-PT-05-LTLCardinality-07
FORMULA_NAME Anderson-PT-05-LTLCardinality-08
FORMULA_NAME Anderson-PT-05-LTLCardinality-09
FORMULA_NAME Anderson-PT-05-LTLCardinality-10
FORMULA_NAME Anderson-PT-05-LTLCardinality-11
FORMULA_NAME Anderson-PT-05-LTLCardinality-12
FORMULA_NAME Anderson-PT-05-LTLCardinality-13
FORMULA_NAME Anderson-PT-05-LTLCardinality-14
FORMULA_NAME Anderson-PT-05-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717254894732

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Anderson-PT-05
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 15:14:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 15:14:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 15:14:57] [INFO ] Load time of PNML (sax parser for PT used): 194 ms
[2024-06-01 15:14:57] [INFO ] Transformed 161 places.
[2024-06-01 15:14:57] [INFO ] Transformed 365 transitions.
[2024-06-01 15:14:57] [INFO ] Found NUPN structural information;
[2024-06-01 15:14:57] [INFO ] Parsed PT model containing 161 places and 365 transitions and 1380 arcs in 447 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 28 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA Anderson-PT-05-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-05-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-05-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-05-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-05-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 161 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 365/365 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 135 transition count 203
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 135 transition count 203
Applied a total of 52 rules in 147 ms. Remains 135 /161 variables (removed 26) and now considering 203/365 (removed 162) transitions.
// Phase 1: matrix 203 rows 135 cols
[2024-06-01 15:14:58] [INFO ] Computed 13 invariants in 52 ms
[2024-06-01 15:14:58] [INFO ] Implicit Places using invariants in 618 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 684 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 134/161 places, 203/365 transitions.
Applied a total of 0 rules in 12 ms. Remains 134 /134 variables (removed 0) and now considering 203/203 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 883 ms. Remains : 134/161 places, 203/365 transitions.
Support contains 34 out of 134 places after structural reductions.
[2024-06-01 15:14:59] [INFO ] Flatten gal took : 111 ms
[2024-06-01 15:14:59] [INFO ] Flatten gal took : 43 ms
[2024-06-01 15:14:59] [INFO ] Input system was already deterministic with 203 transitions.
RANDOM walk for 40000 steps (8 resets) in 1831 ms. (21 steps per ms) remains 1/18 properties
BEST_FIRST walk for 40003 steps (8 resets) in 568 ms. (70 steps per ms) remains 1/1 properties
// Phase 1: matrix 203 rows 134 cols
[2024-06-01 15:15:00] [INFO ] Computed 12 invariants in 9 ms
[2024-06-01 15:15:00] [INFO ] State equation strengthened by 20 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 66/70 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 15/85 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 39/124 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/124 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 10/134 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/134 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 203/337 variables, 134/146 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/337 variables, 20/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/337 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/337 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 337/337 variables, and 166 constraints, problems are : Problem set: 0 solved, 1 unsolved in 502 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 134/134 constraints, ReadFeed: 20/20 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) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp12 is UNSAT
After SMT solving in domain Int declared 70/337 variables, and 3 constraints, problems are : Problem set: 1 solved, 0 unsolved in 64 ms.
Refiners :[Positive P Invariants (semi-flows): 3/6 constraints, Generalized P Invariants (flows): 0/6 constraints, State Equation: 0/134 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 640ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA Anderson-PT-05-LTLCardinality-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 10 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((F(p0)&&(!p1 U (G((!p1||X(X(G(p2)))))||(!p3&&(!p1||X(X(G(p2))))))))))'
Support contains 8 out of 134 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 134/134 places, 203/203 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 123 transition count 176
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 123 transition count 176
Applied a total of 22 rules in 26 ms. Remains 123 /134 variables (removed 11) and now considering 176/203 (removed 27) transitions.
// Phase 1: matrix 176 rows 123 cols
[2024-06-01 15:15:01] [INFO ] Computed 12 invariants in 7 ms
[2024-06-01 15:15:01] [INFO ] Implicit Places using invariants in 238 ms returned []
[2024-06-01 15:15:01] [INFO ] Invariant cache hit.
[2024-06-01 15:15:01] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 15:15:02] [INFO ] Implicit Places using invariants and state equation in 577 ms returned []
Implicit Place search using SMT with State Equation took 824 ms to find 0 implicit places.
Running 171 sub problems to find dead transitions.
[2024-06-01 15:15:02] [INFO ] Invariant cache hit.
[2024-06-01 15:15:02] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 171 unsolved
[2024-06-01 15:15:04] [INFO ] Deduced a trap composed of 64 places in 205 ms of which 66 ms to minimize.
[2024-06-01 15:15:04] [INFO ] Deduced a trap composed of 59 places in 182 ms of which 3 ms to minimize.
[2024-06-01 15:15:04] [INFO ] Deduced a trap composed of 73 places in 187 ms of which 3 ms to minimize.
[2024-06-01 15:15:05] [INFO ] Deduced a trap composed of 62 places in 125 ms of which 3 ms to minimize.
[2024-06-01 15:15:05] [INFO ] Deduced a trap composed of 64 places in 112 ms of which 3 ms to minimize.
[2024-06-01 15:15:05] [INFO ] Deduced a trap composed of 48 places in 106 ms of which 3 ms to minimize.
[2024-06-01 15:15:05] [INFO ] Deduced a trap composed of 59 places in 102 ms of which 3 ms to minimize.
[2024-06-01 15:15:05] [INFO ] Deduced a trap composed of 65 places in 103 ms of which 3 ms to minimize.
[2024-06-01 15:15:05] [INFO ] Deduced a trap composed of 44 places in 109 ms of which 3 ms to minimize.
[2024-06-01 15:15:05] [INFO ] Deduced a trap composed of 41 places in 101 ms of which 2 ms to minimize.
[2024-06-01 15:15:05] [INFO ] Deduced a trap composed of 48 places in 96 ms of which 3 ms to minimize.
[2024-06-01 15:15:06] [INFO ] Deduced a trap composed of 59 places in 113 ms of which 3 ms to minimize.
[2024-06-01 15:15:06] [INFO ] Deduced a trap composed of 67 places in 169 ms of which 3 ms to minimize.
[2024-06-01 15:15:06] [INFO ] Deduced a trap composed of 49 places in 95 ms of which 2 ms to minimize.
[2024-06-01 15:15:06] [INFO ] Deduced a trap composed of 48 places in 91 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 15/27 constraints. Problems are: Problem set: 0 solved, 171 unsolved
[2024-06-01 15:15:07] [INFO ] Deduced a trap composed of 72 places in 89 ms of which 2 ms to minimize.
[2024-06-01 15:15:07] [INFO ] Deduced a trap composed of 68 places in 104 ms of which 2 ms to minimize.
[2024-06-01 15:15:07] [INFO ] Deduced a trap composed of 72 places in 144 ms of which 2 ms to minimize.
[2024-06-01 15:15:07] [INFO ] Deduced a trap composed of 56 places in 107 ms of which 2 ms to minimize.
[2024-06-01 15:15:08] [INFO ] Deduced a trap composed of 65 places in 110 ms of which 3 ms to minimize.
[2024-06-01 15:15:08] [INFO ] Deduced a trap composed of 68 places in 112 ms of which 2 ms to minimize.
[2024-06-01 15:15:08] [INFO ] Deduced a trap composed of 64 places in 111 ms of which 3 ms to minimize.
[2024-06-01 15:15:08] [INFO ] Deduced a trap composed of 73 places in 138 ms of which 3 ms to minimize.
[2024-06-01 15:15:08] [INFO ] Deduced a trap composed of 65 places in 144 ms of which 3 ms to minimize.
[2024-06-01 15:15:08] [INFO ] Deduced a trap composed of 63 places in 91 ms of which 2 ms to minimize.
[2024-06-01 15:15:08] [INFO ] Deduced a trap composed of 34 places in 114 ms of which 2 ms to minimize.
[2024-06-01 15:15:09] [INFO ] Deduced a trap composed of 49 places in 100 ms of which 5 ms to minimize.
[2024-06-01 15:15:09] [INFO ] Deduced a trap composed of 67 places in 91 ms of which 2 ms to minimize.
[2024-06-01 15:15:09] [INFO ] Deduced a trap composed of 51 places in 102 ms of which 2 ms to minimize.
[2024-06-01 15:15:09] [INFO ] Deduced a trap composed of 61 places in 110 ms of which 3 ms to minimize.
[2024-06-01 15:15:09] [INFO ] Deduced a trap composed of 53 places in 132 ms of which 3 ms to minimize.
[2024-06-01 15:15:09] [INFO ] Deduced a trap composed of 45 places in 131 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 17/44 constraints. Problems are: Problem set: 0 solved, 171 unsolved
[2024-06-01 15:15:11] [INFO ] Deduced a trap composed of 63 places in 126 ms of which 3 ms to minimize.
[2024-06-01 15:15:11] [INFO ] Deduced a trap composed of 66 places in 130 ms of which 4 ms to minimize.
[2024-06-01 15:15:12] [INFO ] Deduced a trap composed of 48 places in 144 ms of which 10 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/123 variables, 3/47 constraints. Problems are: Problem set: 0 solved, 171 unsolved
[2024-06-01 15:15:12] [INFO ] Deduced a trap composed of 78 places in 67 ms of which 2 ms to minimize.
[2024-06-01 15:15:12] [INFO ] Deduced a trap composed of 75 places in 65 ms of which 1 ms to minimize.
[2024-06-01 15:15:13] [INFO ] Deduced a trap composed of 61 places in 143 ms of which 3 ms to minimize.
[2024-06-01 15:15:13] [INFO ] Deduced a trap composed of 57 places in 104 ms of which 3 ms to minimize.
[2024-06-01 15:15:13] [INFO ] Deduced a trap composed of 61 places in 133 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/123 variables, 5/52 constraints. Problems are: Problem set: 0 solved, 171 unsolved
[2024-06-01 15:15:14] [INFO ] Deduced a trap composed of 48 places in 107 ms of which 3 ms to minimize.
[2024-06-01 15:15:15] [INFO ] Deduced a trap composed of 55 places in 135 ms of which 2 ms to minimize.
[2024-06-01 15:15:15] [INFO ] Deduced a trap composed of 80 places in 104 ms of which 3 ms to minimize.
[2024-06-01 15:15:16] [INFO ] Deduced a trap composed of 49 places in 118 ms of which 2 ms to minimize.
[2024-06-01 15:15:16] [INFO ] Deduced a trap composed of 57 places in 127 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/123 variables, 5/57 constraints. Problems are: Problem set: 0 solved, 171 unsolved
[2024-06-01 15:15:17] [INFO ] Deduced a trap composed of 50 places in 107 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/123 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 171 unsolved
[2024-06-01 15:15:18] [INFO ] Deduced a trap composed of 54 places in 69 ms of which 1 ms to minimize.
[2024-06-01 15:15:19] [INFO ] Deduced a trap composed of 56 places in 74 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/123 variables, 2/60 constraints. Problems are: Problem set: 0 solved, 171 unsolved
[2024-06-01 15:15:20] [INFO ] Deduced a trap composed of 49 places in 126 ms of which 3 ms to minimize.
[2024-06-01 15:15:20] [INFO ] Deduced a trap composed of 42 places in 95 ms of which 2 ms to minimize.
[2024-06-01 15:15:20] [INFO ] Deduced a trap composed of 55 places in 109 ms of which 4 ms to minimize.
[2024-06-01 15:15:20] [INFO ] Deduced a trap composed of 52 places in 68 ms of which 2 ms to minimize.
[2024-06-01 15:15:20] [INFO ] Deduced a trap composed of 49 places in 108 ms of which 2 ms to minimize.
[2024-06-01 15:15:20] [INFO ] Deduced a trap composed of 34 places in 75 ms of which 1 ms to minimize.
[2024-06-01 15:15:21] [INFO ] Deduced a trap composed of 41 places in 100 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/123 variables, 7/67 constraints. Problems are: Problem set: 0 solved, 171 unsolved
[2024-06-01 15:15:23] [INFO ] Deduced a trap composed of 69 places in 97 ms of which 3 ms to minimize.
[2024-06-01 15:15:23] [INFO ] Deduced a trap composed of 55 places in 69 ms of which 2 ms to minimize.
[2024-06-01 15:15:23] [INFO ] Deduced a trap composed of 81 places in 75 ms of which 2 ms to minimize.
[2024-06-01 15:15:23] [INFO ] Deduced a trap composed of 65 places in 74 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/123 variables, 4/71 constraints. Problems are: Problem set: 0 solved, 171 unsolved
[2024-06-01 15:15:24] [INFO ] Deduced a trap composed of 63 places in 70 ms of which 2 ms to minimize.
[2024-06-01 15:15:24] [INFO ] Deduced a trap composed of 68 places in 70 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/123 variables, 2/73 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/123 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 13 (OVERLAPS) 176/299 variables, 123/196 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/299 variables, 20/216 constraints. Problems are: Problem set: 0 solved, 171 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 15 (INCLUDED_ONLY) 0/299 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 171 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 299/299 variables, and 216 constraints, problems are : Problem set: 0 solved, 171 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 171/171 constraints, Known Traps: 61/61 constraints]
Escalating to Integer solving :Problem set: 0 solved, 171 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 61/73 constraints. Problems are: Problem set: 0 solved, 171 unsolved
[2024-06-01 15:15:33] [INFO ] Deduced a trap composed of 75 places in 97 ms of which 2 ms to minimize.
[2024-06-01 15:15:34] [INFO ] Deduced a trap composed of 51 places in 100 ms of which 3 ms to minimize.
[2024-06-01 15:15:34] [INFO ] Deduced a trap composed of 70 places in 125 ms of which 3 ms to minimize.
[2024-06-01 15:15:34] [INFO ] Deduced a trap composed of 62 places in 99 ms of which 2 ms to minimize.
[2024-06-01 15:15:34] [INFO ] Deduced a trap composed of 64 places in 120 ms of which 3 ms to minimize.
[2024-06-01 15:15:34] [INFO ] Deduced a trap composed of 64 places in 115 ms of which 3 ms to minimize.
[2024-06-01 15:15:34] [INFO ] Deduced a trap composed of 71 places in 126 ms of which 3 ms to minimize.
[2024-06-01 15:15:35] [INFO ] Deduced a trap composed of 46 places in 132 ms of which 3 ms to minimize.
[2024-06-01 15:15:35] [INFO ] Deduced a trap composed of 59 places in 120 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 9/82 constraints. Problems are: Problem set: 0 solved, 171 unsolved
[2024-06-01 15:15:37] [INFO ] Deduced a trap composed of 73 places in 98 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/123 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 171 unsolved
[2024-06-01 15:15:39] [INFO ] Deduced a trap composed of 67 places in 104 ms of which 2 ms to minimize.
[2024-06-01 15:15:39] [INFO ] Deduced a trap composed of 82 places in 119 ms of which 2 ms to minimize.
[2024-06-01 15:15:39] [INFO ] Deduced a trap composed of 85 places in 124 ms of which 2 ms to minimize.
[2024-06-01 15:15:40] [INFO ] Deduced a trap composed of 68 places in 130 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/123 variables, 4/87 constraints. Problems are: Problem set: 0 solved, 171 unsolved
[2024-06-01 15:15:53] [INFO ] Deduced a trap composed of 57 places in 102 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/123 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 171 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 Int declared 123/299 variables, and 88 constraints, problems are : Problem set: 0 solved, 171 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/123 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 0/171 constraints, Known Traps: 76/76 constraints]
After SMT, in 60304ms problems are : Problem set: 0 solved, 171 unsolved
Search for dead transitions found 0 dead transitions in 60315ms
Starting structural reductions in LTL mode, iteration 1 : 123/134 places, 176/203 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61173 ms. Remains : 123/134 places, 176/203 transitions.
Stuttering acceptance computed with spot in 697 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (NOT p0), (NOT p2), (AND p1 (NOT p2)), (NOT p2), true]
Running random walk in product with property : Anderson-PT-05-LTLCardinality-01
Entered a terminal (fully accepting) state of product in 280 steps with 0 reset in 9 ms.
FORMULA Anderson-PT-05-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Anderson-PT-05-LTLCardinality-01 finished in 62016 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 134 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 134/134 places, 203/203 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 134 transition count 179
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 48 place count 110 transition count 179
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 48 place count 110 transition count 159
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 88 place count 90 transition count 159
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 102 place count 76 transition count 121
Iterating global reduction 2 with 14 rules applied. Total rules applied 116 place count 76 transition count 121
Applied a total of 116 rules in 61 ms. Remains 76 /134 variables (removed 58) and now considering 121/203 (removed 82) transitions.
// Phase 1: matrix 121 rows 76 cols
[2024-06-01 15:16:03] [INFO ] Computed 12 invariants in 3 ms
[2024-06-01 15:16:03] [INFO ] Implicit Places using invariants in 150 ms returned []
[2024-06-01 15:16:03] [INFO ] Invariant cache hit.
[2024-06-01 15:16:03] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 15:16:03] [INFO ] Implicit Places using invariants and state equation in 294 ms returned []
Implicit Place search using SMT with State Equation took 451 ms to find 0 implicit places.
[2024-06-01 15:16:03] [INFO ] Redundant transitions in 6 ms returned []
Running 116 sub problems to find dead transitions.
[2024-06-01 15:16:03] [INFO ] Invariant cache hit.
[2024-06-01 15:16:03] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 3 (OVERLAPS) 1/76 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:16:05] [INFO ] Deduced a trap composed of 40 places in 87 ms of which 2 ms to minimize.
[2024-06-01 15:16:05] [INFO ] Deduced a trap composed of 35 places in 81 ms of which 2 ms to minimize.
[2024-06-01 15:16:05] [INFO ] Deduced a trap composed of 29 places in 95 ms of which 1 ms to minimize.
[2024-06-01 15:16:05] [INFO ] Deduced a trap composed of 36 places in 74 ms of which 1 ms to minimize.
[2024-06-01 15:16:06] [INFO ] Deduced a trap composed of 29 places in 63 ms of which 2 ms to minimize.
[2024-06-01 15:16:06] [INFO ] Deduced a trap composed of 27 places in 86 ms of which 1 ms to minimize.
[2024-06-01 15:16:06] [INFO ] Deduced a trap composed of 29 places in 84 ms of which 2 ms to minimize.
[2024-06-01 15:16:06] [INFO ] Deduced a trap composed of 28 places in 92 ms of which 2 ms to minimize.
[2024-06-01 15:16:06] [INFO ] Deduced a trap composed of 25 places in 76 ms of which 2 ms to minimize.
[2024-06-01 15:16:06] [INFO ] Deduced a trap composed of 23 places in 80 ms of which 2 ms to minimize.
[2024-06-01 15:16:06] [INFO ] Deduced a trap composed of 25 places in 75 ms of which 2 ms to minimize.
[2024-06-01 15:16:06] [INFO ] Deduced a trap composed of 40 places in 82 ms of which 2 ms to minimize.
[2024-06-01 15:16:06] [INFO ] Deduced a trap composed of 33 places in 93 ms of which 2 ms to minimize.
[2024-06-01 15:16:07] [INFO ] Deduced a trap composed of 25 places in 96 ms of which 2 ms to minimize.
[2024-06-01 15:16:07] [INFO ] Deduced a trap composed of 33 places in 74 ms of which 2 ms to minimize.
[2024-06-01 15:16:07] [INFO ] Deduced a trap composed of 27 places in 78 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 16/28 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:16:07] [INFO ] Deduced a trap composed of 39 places in 99 ms of which 2 ms to minimize.
[2024-06-01 15:16:07] [INFO ] Deduced a trap composed of 25 places in 92 ms of which 2 ms to minimize.
[2024-06-01 15:16:07] [INFO ] Deduced a trap composed of 21 places in 80 ms of which 2 ms to minimize.
[2024-06-01 15:16:07] [INFO ] Deduced a trap composed of 31 places in 74 ms of which 1 ms to minimize.
[2024-06-01 15:16:08] [INFO ] Deduced a trap composed of 28 places in 91 ms of which 2 ms to minimize.
[2024-06-01 15:16:08] [INFO ] Deduced a trap composed of 37 places in 75 ms of which 1 ms to minimize.
[2024-06-01 15:16:08] [INFO ] Deduced a trap composed of 26 places in 103 ms of which 2 ms to minimize.
[2024-06-01 15:16:08] [INFO ] Deduced a trap composed of 37 places in 100 ms of which 2 ms to minimize.
[2024-06-01 15:16:08] [INFO ] Deduced a trap composed of 24 places in 76 ms of which 1 ms to minimize.
[2024-06-01 15:16:08] [INFO ] Deduced a trap composed of 28 places in 80 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 10/38 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/76 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 8 (OVERLAPS) 121/197 variables, 76/114 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/197 variables, 20/134 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/197 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 11 (OVERLAPS) 0/197 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 116 unsolved
No progress, stopping.
After SMT solving in domain Real declared 197/197 variables, and 134 constraints, problems are : Problem set: 0 solved, 116 unsolved in 10129 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 76/76 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 116/116 constraints, Known Traps: 26/26 constraints]
Escalating to Integer solving :Problem set: 0 solved, 116 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 12/21 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:16:14] [INFO ] Deduced a trap composed of 43 places in 75 ms of which 2 ms to minimize.
[2024-06-01 15:16:14] [INFO ] Deduced a trap composed of 42 places in 85 ms of which 2 ms to minimize.
[2024-06-01 15:16:14] [INFO ] Deduced a trap composed of 37 places in 74 ms of which 2 ms to minimize.
[2024-06-01 15:16:14] [INFO ] Deduced a trap composed of 38 places in 84 ms of which 2 ms to minimize.
[2024-06-01 15:16:15] [INFO ] Deduced a trap composed of 47 places in 83 ms of which 2 ms to minimize.
[2024-06-01 15:16:15] [INFO ] Deduced a trap composed of 48 places in 86 ms of which 1 ms to minimize.
[2024-06-01 15:16:15] [INFO ] Deduced a trap composed of 43 places in 84 ms of which 2 ms to minimize.
[2024-06-01 15:16:15] [INFO ] Deduced a trap composed of 36 places in 75 ms of which 2 ms to minimize.
[2024-06-01 15:16:15] [INFO ] Deduced a trap composed of 43 places in 80 ms of which 2 ms to minimize.
[2024-06-01 15:16:15] [INFO ] Deduced a trap composed of 36 places in 91 ms of which 2 ms to minimize.
[2024-06-01 15:16:15] [INFO ] Deduced a trap composed of 29 places in 91 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 11/32 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:16:16] [INFO ] Deduced a trap composed of 46 places in 63 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 6 (OVERLAPS) 1/76 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/76 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/76 variables, 14/50 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/76 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 10 (OVERLAPS) 121/197 variables, 76/126 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/197 variables, 20/146 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/197 variables, 116/262 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/197 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 14 (OVERLAPS) 0/197 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 116 unsolved
No progress, stopping.
After SMT solving in domain Int declared 197/197 variables, and 262 constraints, problems are : Problem set: 0 solved, 116 unsolved in 18538 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 76/76 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 116/116 constraints, Known Traps: 38/38 constraints]
After SMT, in 28794ms problems are : Problem set: 0 solved, 116 unsolved
Search for dead transitions found 0 dead transitions in 28803ms
Starting structural reductions in SI_LTL mode, iteration 1 : 76/134 places, 121/203 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 29332 ms. Remains : 76/134 places, 121/203 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Anderson-PT-05-LTLCardinality-04
Product exploration explored 100000 steps with 438 reset in 383 ms.
Stack based approach found an accepted trace after 46 steps with 0 reset with depth 47 and stack size 47 in 1 ms.
FORMULA Anderson-PT-05-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-05-LTLCardinality-04 finished in 29849 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((G(p0)||X(F(p1)))))))'
Support contains 4 out of 134 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 134/134 places, 203/203 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 123 transition count 168
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 123 transition count 168
Applied a total of 22 rules in 10 ms. Remains 123 /134 variables (removed 11) and now considering 168/203 (removed 35) transitions.
// Phase 1: matrix 168 rows 123 cols
[2024-06-01 15:16:33] [INFO ] Computed 12 invariants in 3 ms
[2024-06-01 15:16:33] [INFO ] Implicit Places using invariants in 103 ms returned []
[2024-06-01 15:16:33] [INFO ] Invariant cache hit.
[2024-06-01 15:16:33] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 15:16:33] [INFO ] Implicit Places using invariants and state equation in 277 ms returned []
Implicit Place search using SMT with State Equation took 384 ms to find 0 implicit places.
Running 163 sub problems to find dead transitions.
[2024-06-01 15:16:33] [INFO ] Invariant cache hit.
[2024-06-01 15:16:33] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/122 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:16:34] [INFO ] Deduced a trap composed of 45 places in 99 ms of which 3 ms to minimize.
[2024-06-01 15:16:35] [INFO ] Deduced a trap composed of 44 places in 148 ms of which 3 ms to minimize.
[2024-06-01 15:16:35] [INFO ] Deduced a trap composed of 72 places in 138 ms of which 3 ms to minimize.
[2024-06-01 15:16:35] [INFO ] Deduced a trap composed of 38 places in 128 ms of which 2 ms to minimize.
[2024-06-01 15:16:35] [INFO ] Deduced a trap composed of 55 places in 108 ms of which 3 ms to minimize.
[2024-06-01 15:16:35] [INFO ] Deduced a trap composed of 70 places in 122 ms of which 3 ms to minimize.
[2024-06-01 15:16:35] [INFO ] Deduced a trap composed of 59 places in 104 ms of which 3 ms to minimize.
[2024-06-01 15:16:35] [INFO ] Deduced a trap composed of 42 places in 116 ms of which 3 ms to minimize.
[2024-06-01 15:16:36] [INFO ] Deduced a trap composed of 82 places in 137 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/122 variables, 9/20 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:16:37] [INFO ] Deduced a trap composed of 51 places in 134 ms of which 3 ms to minimize.
[2024-06-01 15:16:37] [INFO ] Deduced a trap composed of 42 places in 122 ms of which 2 ms to minimize.
[2024-06-01 15:16:37] [INFO ] Deduced a trap composed of 74 places in 118 ms of which 2 ms to minimize.
[2024-06-01 15:16:37] [INFO ] Deduced a trap composed of 80 places in 76 ms of which 2 ms to minimize.
[2024-06-01 15:16:37] [INFO ] Deduced a trap composed of 67 places in 125 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 5/25 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:16:39] [INFO ] Deduced a trap composed of 46 places in 109 ms of which 2 ms to minimize.
[2024-06-01 15:16:39] [INFO ] Deduced a trap composed of 52 places in 120 ms of which 2 ms to minimize.
[2024-06-01 15:16:39] [INFO ] Deduced a trap composed of 68 places in 146 ms of which 2 ms to minimize.
[2024-06-01 15:16:40] [INFO ] Deduced a trap composed of 53 places in 146 ms of which 3 ms to minimize.
[2024-06-01 15:16:40] [INFO ] Deduced a trap composed of 48 places in 140 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 5/30 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 6 (OVERLAPS) 1/123 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/123 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 8 (OVERLAPS) 168/291 variables, 123/154 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/291 variables, 20/174 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:16:45] [INFO ] Deduced a trap composed of 85 places in 91 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/291 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/291 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 12 (OVERLAPS) 0/291 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 163 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 175 constraints, problems are : Problem set: 0 solved, 163 unsolved in 20229 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 163/163 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 163 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/122 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/122 variables, 20/31 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:16:54] [INFO ] Deduced a trap composed of 48 places in 99 ms of which 3 ms to minimize.
[2024-06-01 15:16:54] [INFO ] Deduced a trap composed of 47 places in 123 ms of which 3 ms to minimize.
[2024-06-01 15:16:55] [INFO ] Deduced a trap composed of 72 places in 81 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 3/34 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:16:56] [INFO ] Deduced a trap composed of 57 places in 115 ms of which 3 ms to minimize.
[2024-06-01 15:16:56] [INFO ] Deduced a trap composed of 79 places in 124 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:16:58] [INFO ] Deduced a trap composed of 31 places in 104 ms of which 3 ms to minimize.
[2024-06-01 15:16:58] [INFO ] Deduced a trap composed of 73 places in 106 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:16:59] [INFO ] Deduced a trap composed of 67 places in 101 ms of which 2 ms to minimize.
[2024-06-01 15:16:59] [INFO ] Deduced a trap composed of 67 places in 116 ms of which 4 ms to minimize.
[2024-06-01 15:17:00] [INFO ] Deduced a trap composed of 82 places in 98 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 3/41 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:17:02] [INFO ] Deduced a trap composed of 64 places in 111 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:17:03] [INFO ] Deduced a trap composed of 52 places in 131 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/122 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:17:05] [INFO ] Deduced a trap composed of 80 places in 107 ms of which 3 ms to minimize.
[2024-06-01 15:17:05] [INFO ] Deduced a trap composed of 69 places in 140 ms of which 3 ms to minimize.
[2024-06-01 15:17:05] [INFO ] Deduced a trap composed of 77 places in 125 ms of which 3 ms to minimize.
[2024-06-01 15:17:05] [INFO ] Deduced a trap composed of 85 places in 130 ms of which 2 ms to minimize.
[2024-06-01 15:17:05] [INFO ] Deduced a trap composed of 50 places in 127 ms of which 3 ms to minimize.
[2024-06-01 15:17:06] [INFO ] Deduced a trap composed of 69 places in 101 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/122 variables, 6/49 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/122 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 11 (OVERLAPS) 1/123 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:17:08] [INFO ] Deduced a trap composed of 73 places in 107 ms of which 2 ms to minimize.
[2024-06-01 15:17:09] [INFO ] Deduced a trap composed of 75 places in 114 ms of which 3 ms to minimize.
[2024-06-01 15:17:09] [INFO ] Deduced a trap composed of 72 places in 122 ms of which 3 ms to minimize.
[2024-06-01 15:17:09] [INFO ] Deduced a trap composed of 38 places in 109 ms of which 2 ms to minimize.
[2024-06-01 15:17:09] [INFO ] Deduced a trap composed of 58 places in 115 ms of which 2 ms to minimize.
[2024-06-01 15:17:09] [INFO ] Deduced a trap composed of 63 places in 126 ms of which 3 ms to minimize.
[2024-06-01 15:17:09] [INFO ] Deduced a trap composed of 46 places in 132 ms of which 2 ms to minimize.
[2024-06-01 15:17:10] [INFO ] Deduced a trap composed of 36 places in 100 ms of which 3 ms to minimize.
[2024-06-01 15:17:10] [INFO ] Deduced a trap composed of 60 places in 101 ms of which 3 ms to minimize.
[2024-06-01 15:17:10] [INFO ] Deduced a trap composed of 49 places in 132 ms of which 2 ms to minimize.
[2024-06-01 15:17:10] [INFO ] Deduced a trap composed of 47 places in 118 ms of which 3 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/123 variables, 11/61 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:17:11] [INFO ] Deduced a trap composed of 85 places in 120 ms of which 3 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/123 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:17:13] [INFO ] Deduced a trap composed of 75 places in 128 ms of which 2 ms to minimize.
[2024-06-01 15:17:13] [INFO ] Deduced a trap composed of 55 places in 118 ms of which 3 ms to minimize.
[2024-06-01 15:17:13] [INFO ] Deduced a trap composed of 61 places in 131 ms of which 3 ms to minimize.
[2024-06-01 15:17:14] [INFO ] Deduced a trap composed of 31 places in 99 ms of which 3 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/123 variables, 4/66 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:17:16] [INFO ] Deduced a trap composed of 61 places in 129 ms of which 2 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/123 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:17:17] [INFO ] Deduced a trap composed of 76 places in 111 ms of which 2 ms to minimize.
[2024-06-01 15:17:21] [INFO ] Deduced a trap composed of 42 places in 67 ms of which 2 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/123 variables, 2/69 constraints. Problems are: Problem set: 0 solved, 163 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 123/291 variables, and 69 constraints, problems are : Problem set: 0 solved, 163 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/123 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 0/163 constraints, Known Traps: 57/57 constraints]
After SMT, in 50338ms problems are : Problem set: 0 solved, 163 unsolved
Search for dead transitions found 0 dead transitions in 50342ms
Starting structural reductions in LTL mode, iteration 1 : 123/134 places, 168/203 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 50739 ms. Remains : 123/134 places, 168/203 transitions.
Stuttering acceptance computed with spot in 180 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Anderson-PT-05-LTLCardinality-05
Product exploration explored 100000 steps with 22525 reset in 299 ms.
Product exploration explored 100000 steps with 22519 reset in 284 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 109 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 179 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 21192 steps (5 resets) in 144 ms. (146 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR p0 p1))), (F (NOT p0)), (F (NOT (OR (NOT p0) p1)))]
Knowledge based reduction with 1 factoid took 168 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 183 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 171 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 168/168 transitions.
Applied a total of 0 rules in 6 ms. Remains 123 /123 variables (removed 0) and now considering 168/168 (removed 0) transitions.
[2024-06-01 15:17:25] [INFO ] Invariant cache hit.
[2024-06-01 15:17:25] [INFO ] Implicit Places using invariants in 191 ms returned []
[2024-06-01 15:17:25] [INFO ] Invariant cache hit.
[2024-06-01 15:17:25] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 15:17:26] [INFO ] Implicit Places using invariants and state equation in 430 ms returned []
Implicit Place search using SMT with State Equation took 641 ms to find 0 implicit places.
Running 163 sub problems to find dead transitions.
[2024-06-01 15:17:26] [INFO ] Invariant cache hit.
[2024-06-01 15:17:26] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/122 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:17:27] [INFO ] Deduced a trap composed of 45 places in 127 ms of which 3 ms to minimize.
[2024-06-01 15:17:28] [INFO ] Deduced a trap composed of 44 places in 110 ms of which 3 ms to minimize.
[2024-06-01 15:17:28] [INFO ] Deduced a trap composed of 72 places in 119 ms of which 3 ms to minimize.
[2024-06-01 15:17:28] [INFO ] Deduced a trap composed of 38 places in 125 ms of which 3 ms to minimize.
[2024-06-01 15:17:28] [INFO ] Deduced a trap composed of 55 places in 127 ms of which 2 ms to minimize.
[2024-06-01 15:17:28] [INFO ] Deduced a trap composed of 70 places in 110 ms of which 2 ms to minimize.
[2024-06-01 15:17:28] [INFO ] Deduced a trap composed of 59 places in 115 ms of which 3 ms to minimize.
[2024-06-01 15:17:29] [INFO ] Deduced a trap composed of 42 places in 107 ms of which 2 ms to minimize.
[2024-06-01 15:17:29] [INFO ] Deduced a trap composed of 82 places in 128 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/122 variables, 9/20 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:17:30] [INFO ] Deduced a trap composed of 51 places in 126 ms of which 2 ms to minimize.
[2024-06-01 15:17:30] [INFO ] Deduced a trap composed of 42 places in 127 ms of which 2 ms to minimize.
[2024-06-01 15:17:30] [INFO ] Deduced a trap composed of 74 places in 125 ms of which 2 ms to minimize.
[2024-06-01 15:17:30] [INFO ] Deduced a trap composed of 80 places in 116 ms of which 3 ms to minimize.
[2024-06-01 15:17:30] [INFO ] Deduced a trap composed of 67 places in 104 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 5/25 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:17:32] [INFO ] Deduced a trap composed of 46 places in 104 ms of which 2 ms to minimize.
[2024-06-01 15:17:32] [INFO ] Deduced a trap composed of 52 places in 122 ms of which 2 ms to minimize.
[2024-06-01 15:17:33] [INFO ] Deduced a trap composed of 68 places in 116 ms of which 3 ms to minimize.
[2024-06-01 15:17:33] [INFO ] Deduced a trap composed of 53 places in 116 ms of which 2 ms to minimize.
[2024-06-01 15:17:33] [INFO ] Deduced a trap composed of 48 places in 99 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 5/30 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 6 (OVERLAPS) 1/123 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/123 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 8 (OVERLAPS) 168/291 variables, 123/154 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/291 variables, 20/174 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:17:38] [INFO ] Deduced a trap composed of 85 places in 104 ms of which 5 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/291 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/291 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 12 (OVERLAPS) 0/291 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 163 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 175 constraints, problems are : Problem set: 0 solved, 163 unsolved in 18149 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 163/163 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 163 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/122 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/122 variables, 20/31 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:17:45] [INFO ] Deduced a trap composed of 48 places in 99 ms of which 3 ms to minimize.
[2024-06-01 15:17:45] [INFO ] Deduced a trap composed of 47 places in 128 ms of which 2 ms to minimize.
[2024-06-01 15:17:45] [INFO ] Deduced a trap composed of 72 places in 81 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 3/34 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:17:46] [INFO ] Deduced a trap composed of 57 places in 121 ms of which 3 ms to minimize.
[2024-06-01 15:17:46] [INFO ] Deduced a trap composed of 79 places in 81 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:17:48] [INFO ] Deduced a trap composed of 31 places in 102 ms of which 2 ms to minimize.
[2024-06-01 15:17:48] [INFO ] Deduced a trap composed of 73 places in 100 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:17:49] [INFO ] Deduced a trap composed of 67 places in 115 ms of which 2 ms to minimize.
[2024-06-01 15:17:49] [INFO ] Deduced a trap composed of 67 places in 114 ms of which 2 ms to minimize.
[2024-06-01 15:17:50] [INFO ] Deduced a trap composed of 82 places in 87 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 3/41 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:17:51] [INFO ] Deduced a trap composed of 64 places in 64 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:17:51] [INFO ] Deduced a trap composed of 52 places in 81 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/122 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:17:54] [INFO ] Deduced a trap composed of 80 places in 111 ms of which 3 ms to minimize.
[2024-06-01 15:17:54] [INFO ] Deduced a trap composed of 69 places in 134 ms of which 2 ms to minimize.
[2024-06-01 15:17:54] [INFO ] Deduced a trap composed of 77 places in 141 ms of which 3 ms to minimize.
[2024-06-01 15:17:54] [INFO ] Deduced a trap composed of 85 places in 118 ms of which 3 ms to minimize.
[2024-06-01 15:17:54] [INFO ] Deduced a trap composed of 50 places in 121 ms of which 3 ms to minimize.
[2024-06-01 15:17:54] [INFO ] Deduced a trap composed of 69 places in 119 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/122 variables, 6/49 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/122 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 11 (OVERLAPS) 1/123 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:17:57] [INFO ] Deduced a trap composed of 73 places in 79 ms of which 1 ms to minimize.
[2024-06-01 15:17:57] [INFO ] Deduced a trap composed of 75 places in 131 ms of which 3 ms to minimize.
[2024-06-01 15:17:57] [INFO ] Deduced a trap composed of 72 places in 68 ms of which 2 ms to minimize.
[2024-06-01 15:17:57] [INFO ] Deduced a trap composed of 38 places in 111 ms of which 3 ms to minimize.
[2024-06-01 15:17:58] [INFO ] Deduced a trap composed of 58 places in 101 ms of which 2 ms to minimize.
[2024-06-01 15:17:58] [INFO ] Deduced a trap composed of 63 places in 102 ms of which 3 ms to minimize.
[2024-06-01 15:17:58] [INFO ] Deduced a trap composed of 46 places in 129 ms of which 2 ms to minimize.
[2024-06-01 15:17:58] [INFO ] Deduced a trap composed of 36 places in 103 ms of which 2 ms to minimize.
[2024-06-01 15:17:59] [INFO ] Deduced a trap composed of 60 places in 99 ms of which 2 ms to minimize.
[2024-06-01 15:17:59] [INFO ] Deduced a trap composed of 49 places in 125 ms of which 3 ms to minimize.
[2024-06-01 15:17:59] [INFO ] Deduced a trap composed of 47 places in 118 ms of which 3 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/123 variables, 11/61 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:18:00] [INFO ] Deduced a trap composed of 85 places in 119 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/123 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:18:02] [INFO ] Deduced a trap composed of 75 places in 106 ms of which 2 ms to minimize.
[2024-06-01 15:18:02] [INFO ] Deduced a trap composed of 55 places in 131 ms of which 3 ms to minimize.
[2024-06-01 15:18:02] [INFO ] Deduced a trap composed of 61 places in 116 ms of which 3 ms to minimize.
[2024-06-01 15:18:03] [INFO ] Deduced a trap composed of 31 places in 103 ms of which 3 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/123 variables, 4/66 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:18:04] [INFO ] Deduced a trap composed of 61 places in 137 ms of which 2 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/123 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:18:06] [INFO ] Deduced a trap composed of 76 places in 111 ms of which 2 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/123 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 163 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 123/291 variables, and 68 constraints, problems are : Problem set: 0 solved, 163 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/123 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 0/163 constraints, Known Traps: 56/56 constraints]
After SMT, in 48256ms problems are : Problem set: 0 solved, 163 unsolved
Search for dead transitions found 0 dead transitions in 48267ms
Finished structural reductions in LTL mode , in 1 iterations and 48918 ms. Remains : 123/123 places, 168/168 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 99 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 23468 steps (4 resets) in 80 ms. (289 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR p0 p1))), (F (NOT p0)), (F (NOT (OR (NOT p0) p1)))]
Knowledge based reduction with 1 factoid took 161 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 156 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 203 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 207 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 22609 reset in 165 ms.
Product exploration explored 100000 steps with 22448 reset in 224 ms.
Applying partial POR strategy [false, true, false, false]
Stuttering acceptance computed with spot in 188 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 123 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 168/168 transitions.
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 123 transition count 168
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 17 Pre rules applied. Total rules applied 25 place count 123 transition count 168
Deduced a syphon composed of 42 places in 0 ms
Iterating global reduction 1 with 17 rules applied. Total rules applied 42 place count 123 transition count 168
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 45 places in 1 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 45 place count 123 transition count 168
Deduced a syphon composed of 45 places in 0 ms
Applied a total of 45 rules in 30 ms. Remains 123 /123 variables (removed 0) and now considering 168/168 (removed 0) transitions.
[2024-06-01 15:18:16] [INFO ] Redundant transitions in 9 ms returned []
Running 163 sub problems to find dead transitions.
// Phase 1: matrix 168 rows 123 cols
[2024-06-01 15:18:16] [INFO ] Computed 12 invariants in 5 ms
[2024-06-01 15:18:16] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/122 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:18:17] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 2 ms to minimize.
[2024-06-01 15:18:17] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2024-06-01 15:18:17] [INFO ] Deduced a trap composed of 36 places in 101 ms of which 2 ms to minimize.
[2024-06-01 15:18:17] [INFO ] Deduced a trap composed of 33 places in 146 ms of which 3 ms to minimize.
[2024-06-01 15:18:18] [INFO ] Deduced a trap composed of 35 places in 149 ms of which 6 ms to minimize.
[2024-06-01 15:18:18] [INFO ] Deduced a trap composed of 41 places in 152 ms of which 2 ms to minimize.
[2024-06-01 15:18:18] [INFO ] Deduced a trap composed of 12 places in 144 ms of which 2 ms to minimize.
[2024-06-01 15:18:18] [INFO ] Deduced a trap composed of 38 places in 133 ms of which 3 ms to minimize.
[2024-06-01 15:18:18] [INFO ] Deduced a trap composed of 35 places in 84 ms of which 2 ms to minimize.
[2024-06-01 15:18:18] [INFO ] Deduced a trap composed of 30 places in 76 ms of which 1 ms to minimize.
Problem TDEAD68 is UNSAT
Problem TDEAD71 is UNSAT
Problem TDEAD72 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD80 is UNSAT
Problem TDEAD81 is UNSAT
[2024-06-01 15:18:18] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 1 ms to minimize.
Problem TDEAD83 is UNSAT
Problem TDEAD84 is UNSAT
Problem TDEAD85 is UNSAT
Problem TDEAD86 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD90 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD95 is UNSAT
Problem TDEAD96 is UNSAT
[2024-06-01 15:18:18] [INFO ] Deduced a trap composed of 16 places in 72 ms of which 1 ms to minimize.
[2024-06-01 15:18:19] [INFO ] Deduced a trap composed of 12 places in 103 ms of which 2 ms to minimize.
Problem TDEAD98 is UNSAT
Problem TDEAD99 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD105 is UNSAT
Problem TDEAD106 is UNSAT
Problem TDEAD107 is UNSAT
Problem TDEAD108 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD111 is UNSAT
Problem TDEAD112 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD116 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD122 is UNSAT
[2024-06-01 15:18:19] [INFO ] Deduced a trap composed of 39 places in 117 ms of which 3 ms to minimize.
[2024-06-01 15:18:19] [INFO ] Deduced a trap composed of 26 places in 116 ms of which 3 ms to minimize.
[2024-06-01 15:18:19] [INFO ] Deduced a trap composed of 29 places in 157 ms of which 3 ms to minimize.
[2024-06-01 15:18:19] [INFO ] Deduced a trap composed of 32 places in 85 ms of which 2 ms to minimize.
[2024-06-01 15:18:19] [INFO ] Deduced a trap composed of 37 places in 89 ms of which 1 ms to minimize.
[2024-06-01 15:18:19] [INFO ] Deduced a trap composed of 36 places in 81 ms of which 2 ms to minimize.
[2024-06-01 15:18:19] [INFO ] Deduced a trap composed of 38 places in 82 ms of which 2 ms to minimize.
Problem TDEAD68 is UNSAT
Problem TDEAD71 is UNSAT
Problem TDEAD72 is UNSAT
Problem TDEAD73 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD76 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD80 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD83 is UNSAT
Problem TDEAD84 is UNSAT
Problem TDEAD85 is UNSAT
Problem TDEAD86 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD90 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD95 is UNSAT
Problem TDEAD96 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD99 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD105 is UNSAT
Problem TDEAD106 is UNSAT
Problem TDEAD107 is UNSAT
Problem TDEAD108 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD111 is UNSAT
Problem TDEAD112 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD116 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD122 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/122 variables, 20/31 constraints. Problems are: Problem set: 45 solved, 118 unsolved
[2024-06-01 15:18:20] [INFO ] Deduced a trap composed of 32 places in 97 ms of which 2 ms to minimize.
[2024-06-01 15:18:20] [INFO ] Deduced a trap composed of 31 places in 107 ms of which 6 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 2/33 constraints. Problems are: Problem set: 45 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 0/33 constraints. Problems are: Problem set: 45 solved, 118 unsolved
At refinement iteration 5 (OVERLAPS) 1/123 variables, 1/34 constraints. Problems are: Problem set: 45 solved, 118 unsolved
[2024-06-01 15:18:22] [INFO ] Deduced a trap composed of 40 places in 108 ms of which 2 ms to minimize.
[2024-06-01 15:18:23] [INFO ] Deduced a trap composed of 35 places in 126 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/123 variables, 2/36 constraints. Problems are: Problem set: 45 solved, 118 unsolved
[2024-06-01 15:18:24] [INFO ] Deduced a trap composed of 20 places in 133 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/123 variables, 1/37 constraints. Problems are: Problem set: 45 solved, 118 unsolved
[2024-06-01 15:18:24] [INFO ] Deduced a trap composed of 43 places in 85 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/123 variables, 1/38 constraints. Problems are: Problem set: 45 solved, 118 unsolved
[2024-06-01 15:18:25] [INFO ] Deduced a trap composed of 35 places in 80 ms of which 2 ms to minimize.
[2024-06-01 15:18:25] [INFO ] Deduced a trap composed of 33 places in 89 ms of which 2 ms to minimize.
[2024-06-01 15:18:25] [INFO ] Deduced a trap composed of 35 places in 79 ms of which 2 ms to minimize.
[2024-06-01 15:18:25] [INFO ] Deduced a trap composed of 24 places in 82 ms of which 2 ms to minimize.
[2024-06-01 15:18:26] [INFO ] Deduced a trap composed of 26 places in 108 ms of which 3 ms to minimize.
[2024-06-01 15:18:26] [INFO ] Deduced a trap composed of 32 places in 89 ms of which 2 ms to minimize.
[2024-06-01 15:18:26] [INFO ] Deduced a trap composed of 33 places in 88 ms of which 2 ms to minimize.
[2024-06-01 15:18:26] [INFO ] Deduced a trap composed of 40 places in 100 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/123 variables, 8/46 constraints. Problems are: Problem set: 45 solved, 118 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/123 variables, 0/46 constraints. Problems are: Problem set: 45 solved, 118 unsolved
At refinement iteration 11 (OVERLAPS) 168/291 variables, 123/169 constraints. Problems are: Problem set: 45 solved, 118 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/291 variables, 33/202 constraints. Problems are: Problem set: 45 solved, 118 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/291 variables, 0/202 constraints. Problems are: Problem set: 45 solved, 118 unsolved
At refinement iteration 14 (OVERLAPS) 0/291 variables, 0/202 constraints. Problems are: Problem set: 45 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 202 constraints, problems are : Problem set: 45 solved, 118 unsolved in 14939 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 163/163 constraints, Known Traps: 34/34 constraints]
Escalating to Integer solving :Problem set: 45 solved, 118 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 29/29 constraints. Problems are: Problem set: 45 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/29 constraints. Problems are: Problem set: 45 solved, 118 unsolved
At refinement iteration 2 (OVERLAPS) 45/122 variables, 7/36 constraints. Problems are: Problem set: 45 solved, 118 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 4/40 constraints. Problems are: Problem set: 45 solved, 118 unsolved
[2024-06-01 15:18:32] [INFO ] Deduced a trap composed of 39 places in 87 ms of which 3 ms to minimize.
[2024-06-01 15:18:32] [INFO ] Deduced a trap composed of 41 places in 113 ms of which 2 ms to minimize.
[2024-06-01 15:18:32] [INFO ] Deduced a trap composed of 35 places in 86 ms of which 2 ms to minimize.
[2024-06-01 15:18:32] [INFO ] Deduced a trap composed of 32 places in 83 ms of which 2 ms to minimize.
[2024-06-01 15:18:32] [INFO ] Deduced a trap composed of 36 places in 86 ms of which 2 ms to minimize.
[2024-06-01 15:18:33] [INFO ] Deduced a trap composed of 37 places in 102 ms of which 3 ms to minimize.
[2024-06-01 15:18:33] [INFO ] Deduced a trap composed of 41 places in 120 ms of which 3 ms to minimize.
[2024-06-01 15:18:33] [INFO ] Deduced a trap composed of 30 places in 99 ms of which 3 ms to minimize.
[2024-06-01 15:18:33] [INFO ] Deduced a trap composed of 28 places in 96 ms of which 3 ms to minimize.
[2024-06-01 15:18:33] [INFO ] Deduced a trap composed of 29 places in 128 ms of which 2 ms to minimize.
[2024-06-01 15:18:33] [INFO ] Deduced a trap composed of 36 places in 97 ms of which 3 ms to minimize.
[2024-06-01 15:18:34] [INFO ] Deduced a trap composed of 22 places in 100 ms of which 2 ms to minimize.
[2024-06-01 15:18:34] [INFO ] Deduced a trap composed of 28 places in 146 ms of which 2 ms to minimize.
[2024-06-01 15:18:34] [INFO ] Deduced a trap composed of 37 places in 132 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 14/54 constraints. Problems are: Problem set: 45 solved, 118 unsolved
[2024-06-01 15:18:35] [INFO ] Deduced a trap composed of 46 places in 97 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 1/55 constraints. Problems are: Problem set: 45 solved, 118 unsolved
[2024-06-01 15:18:37] [INFO ] Deduced a trap composed of 36 places in 97 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 1/56 constraints. Problems are: Problem set: 45 solved, 118 unsolved
[2024-06-01 15:18:43] [INFO ] Deduced a trap composed of 31 places in 77 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 1/57 constraints. Problems are: Problem set: 45 solved, 118 unsolved
[2024-06-01 15:18:47] [INFO ] Deduced a trap composed of 28 places in 102 ms of which 3 ms to minimize.
[2024-06-01 15:18:47] [INFO ] Deduced a trap composed of 44 places in 100 ms of which 3 ms to minimize.
[2024-06-01 15:18:47] [INFO ] Deduced a trap composed of 51 places in 109 ms of which 3 ms to minimize.
[2024-06-01 15:18:47] [INFO ] Deduced a trap composed of 45 places in 100 ms of which 3 ms to minimize.
[2024-06-01 15:18:48] [INFO ] Deduced a trap composed of 38 places in 110 ms of which 2 ms to minimize.
[2024-06-01 15:18:48] [INFO ] Deduced a trap composed of 39 places in 91 ms of which 2 ms to minimize.
[2024-06-01 15:18:48] [INFO ] Deduced a trap composed of 33 places in 99 ms of which 3 ms to minimize.
[2024-06-01 15:18:48] [INFO ] Deduced a trap composed of 25 places in 97 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/122 variables, 8/65 constraints. Problems are: Problem set: 45 solved, 118 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/122 variables, 0/65 constraints. Problems are: Problem set: 45 solved, 118 unsolved
At refinement iteration 10 (OVERLAPS) 1/123 variables, 1/66 constraints. Problems are: Problem set: 45 solved, 118 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/123 variables, 5/71 constraints. Problems are: Problem set: 45 solved, 118 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 123/291 variables, and 71 constraints, problems are : Problem set: 45 solved, 118 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/123 constraints, ReadFeed: 0/33 constraints, PredecessorRefiner: 0/163 constraints, Known Traps: 59/59 constraints]
After SMT, in 45061ms problems are : Problem set: 45 solved, 118 unsolved
Search for dead transitions found 45 dead transitions in 45065ms
Found 45 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 45 transitions
Dead transitions reduction (with SMT) removed 45 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 123/123 places, 123/168 transitions.
Graph (complete) has 350 edges and 123 vertex of which 78 are kept as prefixes of interest. Removing 45 places using SCC suffix rule.3 ms
Discarding 45 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 10 ms. Remains 78 /123 variables (removed 45) and now considering 123/123 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 78/123 places, 123/168 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 45148 ms. Remains : 78/123 places, 123/168 transitions.
Support contains 4 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 168/168 transitions.
Applied a total of 0 rules in 2 ms. Remains 123 /123 variables (removed 0) and now considering 168/168 (removed 0) transitions.
// Phase 1: matrix 168 rows 123 cols
[2024-06-01 15:19:01] [INFO ] Computed 12 invariants in 3 ms
[2024-06-01 15:19:01] [INFO ] Implicit Places using invariants in 199 ms returned []
[2024-06-01 15:19:01] [INFO ] Invariant cache hit.
[2024-06-01 15:19:01] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 15:19:02] [INFO ] Implicit Places using invariants and state equation in 344 ms returned []
Implicit Place search using SMT with State Equation took 549 ms to find 0 implicit places.
Running 163 sub problems to find dead transitions.
[2024-06-01 15:19:02] [INFO ] Invariant cache hit.
[2024-06-01 15:19:02] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/122 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:19:03] [INFO ] Deduced a trap composed of 45 places in 110 ms of which 3 ms to minimize.
[2024-06-01 15:19:03] [INFO ] Deduced a trap composed of 44 places in 103 ms of which 3 ms to minimize.
[2024-06-01 15:19:04] [INFO ] Deduced a trap composed of 72 places in 118 ms of which 2 ms to minimize.
[2024-06-01 15:19:04] [INFO ] Deduced a trap composed of 38 places in 119 ms of which 2 ms to minimize.
[2024-06-01 15:19:04] [INFO ] Deduced a trap composed of 55 places in 119 ms of which 2 ms to minimize.
[2024-06-01 15:19:04] [INFO ] Deduced a trap composed of 70 places in 123 ms of which 2 ms to minimize.
[2024-06-01 15:19:04] [INFO ] Deduced a trap composed of 59 places in 135 ms of which 2 ms to minimize.
[2024-06-01 15:19:04] [INFO ] Deduced a trap composed of 42 places in 123 ms of which 2 ms to minimize.
[2024-06-01 15:19:04] [INFO ] Deduced a trap composed of 82 places in 107 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/122 variables, 9/20 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:19:06] [INFO ] Deduced a trap composed of 51 places in 104 ms of which 2 ms to minimize.
[2024-06-01 15:19:06] [INFO ] Deduced a trap composed of 42 places in 124 ms of which 3 ms to minimize.
[2024-06-01 15:19:06] [INFO ] Deduced a trap composed of 74 places in 122 ms of which 2 ms to minimize.
[2024-06-01 15:19:06] [INFO ] Deduced a trap composed of 80 places in 118 ms of which 2 ms to minimize.
[2024-06-01 15:19:06] [INFO ] Deduced a trap composed of 67 places in 118 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 5/25 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:19:08] [INFO ] Deduced a trap composed of 46 places in 101 ms of which 3 ms to minimize.
[2024-06-01 15:19:08] [INFO ] Deduced a trap composed of 52 places in 123 ms of which 3 ms to minimize.
[2024-06-01 15:19:08] [INFO ] Deduced a trap composed of 68 places in 104 ms of which 2 ms to minimize.
[2024-06-01 15:19:08] [INFO ] Deduced a trap composed of 53 places in 119 ms of which 2 ms to minimize.
[2024-06-01 15:19:08] [INFO ] Deduced a trap composed of 48 places in 92 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 5/30 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 6 (OVERLAPS) 1/123 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/123 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 8 (OVERLAPS) 168/291 variables, 123/154 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/291 variables, 20/174 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:19:14] [INFO ] Deduced a trap composed of 85 places in 104 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/291 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/291 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 12 (OVERLAPS) 0/291 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 163 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 175 constraints, problems are : Problem set: 0 solved, 163 unsolved in 20738 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 123/123 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 163/163 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 163 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/122 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/122 variables, 20/31 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:19:23] [INFO ] Deduced a trap composed of 48 places in 64 ms of which 1 ms to minimize.
[2024-06-01 15:19:24] [INFO ] Deduced a trap composed of 47 places in 64 ms of which 2 ms to minimize.
[2024-06-01 15:19:24] [INFO ] Deduced a trap composed of 72 places in 64 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 3/34 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:19:25] [INFO ] Deduced a trap composed of 57 places in 85 ms of which 2 ms to minimize.
[2024-06-01 15:19:25] [INFO ] Deduced a trap composed of 79 places in 85 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:19:26] [INFO ] Deduced a trap composed of 31 places in 87 ms of which 2 ms to minimize.
[2024-06-01 15:19:26] [INFO ] Deduced a trap composed of 73 places in 84 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:19:27] [INFO ] Deduced a trap composed of 67 places in 79 ms of which 2 ms to minimize.
[2024-06-01 15:19:27] [INFO ] Deduced a trap composed of 67 places in 82 ms of which 1 ms to minimize.
[2024-06-01 15:19:28] [INFO ] Deduced a trap composed of 82 places in 77 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 3/41 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:19:29] [INFO ] Deduced a trap composed of 64 places in 82 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:19:30] [INFO ] Deduced a trap composed of 52 places in 78 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/122 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:19:32] [INFO ] Deduced a trap composed of 80 places in 76 ms of which 2 ms to minimize.
[2024-06-01 15:19:33] [INFO ] Deduced a trap composed of 69 places in 138 ms of which 2 ms to minimize.
[2024-06-01 15:19:33] [INFO ] Deduced a trap composed of 77 places in 102 ms of which 2 ms to minimize.
[2024-06-01 15:19:33] [INFO ] Deduced a trap composed of 85 places in 79 ms of which 2 ms to minimize.
[2024-06-01 15:19:33] [INFO ] Deduced a trap composed of 50 places in 100 ms of which 2 ms to minimize.
[2024-06-01 15:19:33] [INFO ] Deduced a trap composed of 69 places in 93 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/122 variables, 6/49 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/122 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 11 (OVERLAPS) 1/123 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:19:36] [INFO ] Deduced a trap composed of 73 places in 66 ms of which 2 ms to minimize.
[2024-06-01 15:19:36] [INFO ] Deduced a trap composed of 75 places in 68 ms of which 2 ms to minimize.
[2024-06-01 15:19:36] [INFO ] Deduced a trap composed of 72 places in 72 ms of which 1 ms to minimize.
[2024-06-01 15:19:36] [INFO ] Deduced a trap composed of 38 places in 68 ms of which 1 ms to minimize.
[2024-06-01 15:19:36] [INFO ] Deduced a trap composed of 58 places in 109 ms of which 2 ms to minimize.
[2024-06-01 15:19:36] [INFO ] Deduced a trap composed of 63 places in 91 ms of which 2 ms to minimize.
[2024-06-01 15:19:36] [INFO ] Deduced a trap composed of 46 places in 112 ms of which 2 ms to minimize.
[2024-06-01 15:19:37] [INFO ] Deduced a trap composed of 36 places in 74 ms of which 1 ms to minimize.
[2024-06-01 15:19:37] [INFO ] Deduced a trap composed of 60 places in 76 ms of which 2 ms to minimize.
[2024-06-01 15:19:37] [INFO ] Deduced a trap composed of 49 places in 75 ms of which 1 ms to minimize.
[2024-06-01 15:19:37] [INFO ] Deduced a trap composed of 47 places in 65 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/123 variables, 11/61 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:19:38] [INFO ] Deduced a trap composed of 85 places in 108 ms of which 3 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/123 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:19:40] [INFO ] Deduced a trap composed of 75 places in 85 ms of which 1 ms to minimize.
[2024-06-01 15:19:40] [INFO ] Deduced a trap composed of 55 places in 72 ms of which 1 ms to minimize.
[2024-06-01 15:19:40] [INFO ] Deduced a trap composed of 61 places in 73 ms of which 2 ms to minimize.
[2024-06-01 15:19:40] [INFO ] Deduced a trap composed of 31 places in 99 ms of which 2 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/123 variables, 4/66 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:19:42] [INFO ] Deduced a trap composed of 61 places in 102 ms of which 3 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/123 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 163 unsolved
[2024-06-01 15:19:44] [INFO ] Deduced a trap composed of 76 places in 104 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 123/291 variables, and 68 constraints, problems are : Problem set: 0 solved, 163 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/123 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 0/163 constraints, Known Traps: 56/56 constraints]
After SMT, in 50835ms problems are : Problem set: 0 solved, 163 unsolved
Search for dead transitions found 0 dead transitions in 50839ms
Finished structural reductions in LTL mode , in 1 iterations and 51392 ms. Remains : 123/123 places, 168/168 transitions.
Treatment of property Anderson-PT-05-LTLCardinality-05 finished in 200059 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 4 out of 134 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 134/134 places, 203/203 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 134 transition count 180
Reduce places removed 23 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 25 rules applied. Total rules applied 48 place count 111 transition count 178
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 50 place count 109 transition count 178
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 19 Pre rules applied. Total rules applied 50 place count 109 transition count 159
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 88 place count 90 transition count 159
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 101 place count 77 transition count 122
Iterating global reduction 3 with 13 rules applied. Total rules applied 114 place count 77 transition count 122
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 116 place count 76 transition count 121
Applied a total of 116 rules in 36 ms. Remains 76 /134 variables (removed 58) and now considering 121/203 (removed 82) transitions.
// Phase 1: matrix 121 rows 76 cols
[2024-06-01 15:19:53] [INFO ] Computed 12 invariants in 2 ms
[2024-06-01 15:19:53] [INFO ] Implicit Places using invariants in 135 ms returned []
[2024-06-01 15:19:53] [INFO ] Invariant cache hit.
[2024-06-01 15:19:53] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 15:19:53] [INFO ] Implicit Places using invariants and state equation in 326 ms returned []
Implicit Place search using SMT with State Equation took 466 ms to find 0 implicit places.
[2024-06-01 15:19:53] [INFO ] Redundant transitions in 5 ms returned []
Running 116 sub problems to find dead transitions.
[2024-06-01 15:19:53] [INFO ] Invariant cache hit.
[2024-06-01 15:19:53] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:19:54] [INFO ] Deduced a trap composed of 34 places in 75 ms of which 2 ms to minimize.
[2024-06-01 15:19:54] [INFO ] Deduced a trap composed of 48 places in 86 ms of which 2 ms to minimize.
[2024-06-01 15:19:54] [INFO ] Deduced a trap composed of 51 places in 72 ms of which 2 ms to minimize.
[2024-06-01 15:19:54] [INFO ] Deduced a trap composed of 43 places in 75 ms of which 2 ms to minimize.
[2024-06-01 15:19:54] [INFO ] Deduced a trap composed of 43 places in 79 ms of which 2 ms to minimize.
[2024-06-01 15:19:54] [INFO ] Deduced a trap composed of 44 places in 84 ms of which 2 ms to minimize.
[2024-06-01 15:19:55] [INFO ] Deduced a trap composed of 40 places in 85 ms of which 2 ms to minimize.
[2024-06-01 15:19:55] [INFO ] Deduced a trap composed of 46 places in 79 ms of which 2 ms to minimize.
[2024-06-01 15:19:55] [INFO ] Deduced a trap composed of 35 places in 88 ms of which 2 ms to minimize.
[2024-06-01 15:19:55] [INFO ] Deduced a trap composed of 35 places in 81 ms of which 1 ms to minimize.
[2024-06-01 15:19:55] [INFO ] Deduced a trap composed of 28 places in 74 ms of which 2 ms to minimize.
[2024-06-01 15:19:55] [INFO ] Deduced a trap composed of 42 places in 81 ms of which 1 ms to minimize.
[2024-06-01 15:19:55] [INFO ] Deduced a trap composed of 32 places in 84 ms of which 1 ms to minimize.
[2024-06-01 15:19:55] [INFO ] Deduced a trap composed of 36 places in 72 ms of which 2 ms to minimize.
[2024-06-01 15:19:55] [INFO ] Deduced a trap composed of 36 places in 90 ms of which 2 ms to minimize.
[2024-06-01 15:19:56] [INFO ] Deduced a trap composed of 28 places in 74 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 16/27 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:19:56] [INFO ] Deduced a trap composed of 23 places in 87 ms of which 2 ms to minimize.
[2024-06-01 15:19:56] [INFO ] Deduced a trap composed of 20 places in 90 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 2/29 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:19:57] [INFO ] Deduced a trap composed of 37 places in 73 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:19:58] [INFO ] Deduced a trap composed of 35 places in 72 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:19:58] [INFO ] Deduced a trap composed of 42 places in 75 ms of which 2 ms to minimize.
[2024-06-01 15:19:58] [INFO ] Deduced a trap composed of 39 places in 94 ms of which 2 ms to minimize.
[2024-06-01 15:19:58] [INFO ] Deduced a trap composed of 39 places in 83 ms of which 2 ms to minimize.
[2024-06-01 15:19:59] [INFO ] Deduced a trap composed of 36 places in 76 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/75 variables, 4/35 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:20:00] [INFO ] Deduced a trap composed of 37 places in 69 ms of which 2 ms to minimize.
[2024-06-01 15:20:00] [INFO ] Deduced a trap composed of 35 places in 69 ms of which 1 ms to minimize.
[2024-06-01 15:20:00] [INFO ] Deduced a trap composed of 33 places in 78 ms of which 2 ms to minimize.
[2024-06-01 15:20:00] [INFO ] Deduced a trap composed of 31 places in 67 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/75 variables, 4/39 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:20:00] [INFO ] Deduced a trap composed of 42 places in 70 ms of which 1 ms to minimize.
[2024-06-01 15:20:00] [INFO ] Deduced a trap composed of 36 places in 73 ms of which 2 ms to minimize.
[2024-06-01 15:20:00] [INFO ] Deduced a trap composed of 30 places in 69 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/75 variables, 3/42 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/75 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 10 (OVERLAPS) 1/76 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/76 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 12 (OVERLAPS) 121/197 variables, 76/119 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/197 variables, 20/139 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/197 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 116 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (OVERLAPS) 0/197 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 116 unsolved
No progress, stopping.
After SMT solving in domain Real declared 197/197 variables, and 139 constraints, problems are : Problem set: 0 solved, 116 unsolved in 14966 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 76/76 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 116/116 constraints, Known Traps: 31/31 constraints]
Escalating to Integer solving :Problem set: 0 solved, 116 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 31/42 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:20:09] [INFO ] Deduced a trap composed of 33 places in 72 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:20:10] [INFO ] Deduced a trap composed of 29 places in 78 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 6 (OVERLAPS) 1/76 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:20:12] [INFO ] Deduced a trap composed of 32 places in 62 ms of which 2 ms to minimize.
[2024-06-01 15:20:12] [INFO ] Deduced a trap composed of 29 places in 71 ms of which 3 ms to minimize.
[2024-06-01 15:20:12] [INFO ] Deduced a trap composed of 26 places in 87 ms of which 2 ms to minimize.
[2024-06-01 15:20:12] [INFO ] Deduced a trap composed of 41 places in 58 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/76 variables, 4/49 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/76 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 9 (OVERLAPS) 121/197 variables, 76/125 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/197 variables, 20/145 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/197 variables, 116/261 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:20:17] [INFO ] Deduced a trap composed of 24 places in 63 ms of which 2 ms to minimize.
[2024-06-01 15:20:17] [INFO ] Deduced a trap composed of 32 places in 61 ms of which 1 ms to minimize.
[2024-06-01 15:20:17] [INFO ] Deduced a trap composed of 31 places in 64 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/197 variables, 3/264 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/197 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:20:22] [INFO ] Deduced a trap composed of 22 places in 62 ms of which 2 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/197 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:20:25] [INFO ] Deduced a trap composed of 38 places in 81 ms of which 2 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/197 variables, 1/266 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:20:29] [INFO ] Deduced a trap composed of 30 places in 82 ms of which 2 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/197 variables, 1/267 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:20:32] [INFO ] Deduced a trap composed of 27 places in 65 ms of which 1 ms to minimize.
[2024-06-01 15:20:32] [INFO ] Deduced a trap composed of 26 places in 73 ms of which 2 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/197 variables, 2/269 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:20:36] [INFO ] Deduced a trap composed of 29 places in 84 ms of which 2 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/197 variables, 1/270 constraints. Problems are: Problem set: 0 solved, 116 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 197/197 variables, and 270 constraints, problems are : Problem set: 0 solved, 116 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 76/76 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 116/116 constraints, Known Traps: 46/46 constraints]
After SMT, in 45065ms problems are : Problem set: 0 solved, 116 unsolved
Search for dead transitions found 0 dead transitions in 45068ms
Starting structural reductions in SI_LTL mode, iteration 1 : 76/134 places, 121/203 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 45584 ms. Remains : 76/134 places, 121/203 transitions.
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Anderson-PT-05-LTLCardinality-07
Product exploration explored 100000 steps with 463 reset in 232 ms.
Product exploration explored 100000 steps with 366 reset in 269 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 205 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 160 steps (0 resets) in 4 ms. (32 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 143 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0)]
Support contains 4 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 121/121 transitions.
Applied a total of 0 rules in 10 ms. Remains 76 /76 variables (removed 0) and now considering 121/121 (removed 0) transitions.
[2024-06-01 15:20:39] [INFO ] Invariant cache hit.
[2024-06-01 15:20:40] [INFO ] Implicit Places using invariants in 174 ms returned []
[2024-06-01 15:20:40] [INFO ] Invariant cache hit.
[2024-06-01 15:20:40] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 15:20:40] [INFO ] Implicit Places using invariants and state equation in 309 ms returned []
Implicit Place search using SMT with State Equation took 499 ms to find 0 implicit places.
[2024-06-01 15:20:40] [INFO ] Redundant transitions in 5 ms returned []
Running 116 sub problems to find dead transitions.
[2024-06-01 15:20:40] [INFO ] Invariant cache hit.
[2024-06-01 15:20:40] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:20:41] [INFO ] Deduced a trap composed of 34 places in 78 ms of which 1 ms to minimize.
[2024-06-01 15:20:41] [INFO ] Deduced a trap composed of 48 places in 85 ms of which 2 ms to minimize.
[2024-06-01 15:20:41] [INFO ] Deduced a trap composed of 51 places in 74 ms of which 2 ms to minimize.
[2024-06-01 15:20:41] [INFO ] Deduced a trap composed of 43 places in 79 ms of which 2 ms to minimize.
[2024-06-01 15:20:41] [INFO ] Deduced a trap composed of 43 places in 83 ms of which 1 ms to minimize.
[2024-06-01 15:20:42] [INFO ] Deduced a trap composed of 44 places in 92 ms of which 2 ms to minimize.
[2024-06-01 15:20:42] [INFO ] Deduced a trap composed of 40 places in 97 ms of which 2 ms to minimize.
[2024-06-01 15:20:42] [INFO ] Deduced a trap composed of 46 places in 90 ms of which 2 ms to minimize.
[2024-06-01 15:20:42] [INFO ] Deduced a trap composed of 35 places in 88 ms of which 2 ms to minimize.
[2024-06-01 15:20:42] [INFO ] Deduced a trap composed of 35 places in 85 ms of which 2 ms to minimize.
[2024-06-01 15:20:42] [INFO ] Deduced a trap composed of 28 places in 93 ms of which 2 ms to minimize.
[2024-06-01 15:20:42] [INFO ] Deduced a trap composed of 42 places in 61 ms of which 1 ms to minimize.
[2024-06-01 15:20:42] [INFO ] Deduced a trap composed of 32 places in 84 ms of which 2 ms to minimize.
[2024-06-01 15:20:42] [INFO ] Deduced a trap composed of 36 places in 69 ms of which 1 ms to minimize.
[2024-06-01 15:20:42] [INFO ] Deduced a trap composed of 36 places in 72 ms of which 2 ms to minimize.
[2024-06-01 15:20:43] [INFO ] Deduced a trap composed of 28 places in 74 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 16/27 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:20:43] [INFO ] Deduced a trap composed of 23 places in 72 ms of which 1 ms to minimize.
[2024-06-01 15:20:43] [INFO ] Deduced a trap composed of 20 places in 92 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 2/29 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:20:44] [INFO ] Deduced a trap composed of 37 places in 65 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:20:44] [INFO ] Deduced a trap composed of 35 places in 52 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:20:45] [INFO ] Deduced a trap composed of 42 places in 49 ms of which 1 ms to minimize.
[2024-06-01 15:20:45] [INFO ] Deduced a trap composed of 39 places in 58 ms of which 1 ms to minimize.
[2024-06-01 15:20:45] [INFO ] Deduced a trap composed of 39 places in 65 ms of which 2 ms to minimize.
[2024-06-01 15:20:45] [INFO ] Deduced a trap composed of 36 places in 62 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/75 variables, 4/35 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:20:46] [INFO ] Deduced a trap composed of 37 places in 58 ms of which 1 ms to minimize.
[2024-06-01 15:20:46] [INFO ] Deduced a trap composed of 35 places in 61 ms of which 2 ms to minimize.
[2024-06-01 15:20:46] [INFO ] Deduced a trap composed of 33 places in 62 ms of which 1 ms to minimize.
[2024-06-01 15:20:46] [INFO ] Deduced a trap composed of 31 places in 58 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/75 variables, 4/39 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:20:46] [INFO ] Deduced a trap composed of 42 places in 55 ms of which 1 ms to minimize.
[2024-06-01 15:20:46] [INFO ] Deduced a trap composed of 36 places in 56 ms of which 1 ms to minimize.
[2024-06-01 15:20:47] [INFO ] Deduced a trap composed of 30 places in 62 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/75 variables, 3/42 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/75 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 10 (OVERLAPS) 1/76 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/76 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 12 (OVERLAPS) 121/197 variables, 76/119 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/197 variables, 20/139 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/197 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 116 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (OVERLAPS) 0/197 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 116 unsolved
No progress, stopping.
After SMT solving in domain Real declared 197/197 variables, and 139 constraints, problems are : Problem set: 0 solved, 116 unsolved in 13941 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 76/76 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 116/116 constraints, Known Traps: 31/31 constraints]
Escalating to Integer solving :Problem set: 0 solved, 116 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 31/42 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:20:55] [INFO ] Deduced a trap composed of 33 places in 74 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:20:56] [INFO ] Deduced a trap composed of 29 places in 76 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 6 (OVERLAPS) 1/76 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:20:58] [INFO ] Deduced a trap composed of 32 places in 89 ms of which 2 ms to minimize.
[2024-06-01 15:20:58] [INFO ] Deduced a trap composed of 29 places in 72 ms of which 2 ms to minimize.
[2024-06-01 15:20:58] [INFO ] Deduced a trap composed of 26 places in 81 ms of which 1 ms to minimize.
[2024-06-01 15:20:58] [INFO ] Deduced a trap composed of 41 places in 87 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/76 variables, 4/49 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/76 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 9 (OVERLAPS) 121/197 variables, 76/125 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/197 variables, 20/145 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/197 variables, 116/261 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:21:04] [INFO ] Deduced a trap composed of 24 places in 70 ms of which 2 ms to minimize.
[2024-06-01 15:21:04] [INFO ] Deduced a trap composed of 32 places in 68 ms of which 1 ms to minimize.
[2024-06-01 15:21:04] [INFO ] Deduced a trap composed of 31 places in 71 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/197 variables, 3/264 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/197 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:21:11] [INFO ] Deduced a trap composed of 22 places in 108 ms of which 2 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/197 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:21:15] [INFO ] Deduced a trap composed of 38 places in 56 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/197 variables, 1/266 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:21:19] [INFO ] Deduced a trap composed of 30 places in 66 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/197 variables, 1/267 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:21:21] [INFO ] Deduced a trap composed of 27 places in 70 ms of which 2 ms to minimize.
[2024-06-01 15:21:22] [INFO ] Deduced a trap composed of 26 places in 69 ms of which 1 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/197 variables, 2/269 constraints. Problems are: Problem set: 0 solved, 116 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 197/197 variables, and 269 constraints, problems are : Problem set: 0 solved, 116 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 76/76 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 116/116 constraints, Known Traps: 45/45 constraints]
After SMT, in 44064ms problems are : Problem set: 0 solved, 116 unsolved
Search for dead transitions found 0 dead transitions in 44068ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 44592 ms. Remains : 76/76 places, 121/121 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 97 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 147 steps (0 resets) in 5 ms. (24 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 119 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 401 reset in 206 ms.
Product exploration explored 100000 steps with 453 reset in 235 ms.
Support contains 4 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 121/121 transitions.
Applied a total of 0 rules in 8 ms. Remains 76 /76 variables (removed 0) and now considering 121/121 (removed 0) transitions.
[2024-06-01 15:21:25] [INFO ] Invariant cache hit.
[2024-06-01 15:21:25] [INFO ] Implicit Places using invariants in 182 ms returned []
[2024-06-01 15:21:25] [INFO ] Invariant cache hit.
[2024-06-01 15:21:25] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 15:21:26] [INFO ] Implicit Places using invariants and state equation in 299 ms returned []
Implicit Place search using SMT with State Equation took 484 ms to find 0 implicit places.
[2024-06-01 15:21:26] [INFO ] Redundant transitions in 1 ms returned []
Running 116 sub problems to find dead transitions.
[2024-06-01 15:21:26] [INFO ] Invariant cache hit.
[2024-06-01 15:21:26] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:21:27] [INFO ] Deduced a trap composed of 34 places in 74 ms of which 1 ms to minimize.
[2024-06-01 15:21:27] [INFO ] Deduced a trap composed of 48 places in 77 ms of which 2 ms to minimize.
[2024-06-01 15:21:27] [INFO ] Deduced a trap composed of 51 places in 74 ms of which 1 ms to minimize.
[2024-06-01 15:21:27] [INFO ] Deduced a trap composed of 43 places in 85 ms of which 1 ms to minimize.
[2024-06-01 15:21:27] [INFO ] Deduced a trap composed of 43 places in 79 ms of which 1 ms to minimize.
[2024-06-01 15:21:27] [INFO ] Deduced a trap composed of 44 places in 78 ms of which 1 ms to minimize.
[2024-06-01 15:21:27] [INFO ] Deduced a trap composed of 40 places in 76 ms of which 2 ms to minimize.
[2024-06-01 15:21:27] [INFO ] Deduced a trap composed of 46 places in 86 ms of which 2 ms to minimize.
[2024-06-01 15:21:27] [INFO ] Deduced a trap composed of 35 places in 77 ms of which 2 ms to minimize.
[2024-06-01 15:21:27] [INFO ] Deduced a trap composed of 35 places in 91 ms of which 2 ms to minimize.
[2024-06-01 15:21:28] [INFO ] Deduced a trap composed of 28 places in 74 ms of which 2 ms to minimize.
[2024-06-01 15:21:28] [INFO ] Deduced a trap composed of 42 places in 83 ms of which 2 ms to minimize.
[2024-06-01 15:21:28] [INFO ] Deduced a trap composed of 32 places in 87 ms of which 2 ms to minimize.
[2024-06-01 15:21:28] [INFO ] Deduced a trap composed of 36 places in 72 ms of which 1 ms to minimize.
[2024-06-01 15:21:28] [INFO ] Deduced a trap composed of 36 places in 82 ms of which 2 ms to minimize.
[2024-06-01 15:21:28] [INFO ] Deduced a trap composed of 28 places in 74 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 16/27 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:21:29] [INFO ] Deduced a trap composed of 23 places in 75 ms of which 2 ms to minimize.
[2024-06-01 15:21:29] [INFO ] Deduced a trap composed of 20 places in 85 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 2/29 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:21:30] [INFO ] Deduced a trap composed of 37 places in 78 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:21:30] [INFO ] Deduced a trap composed of 35 places in 73 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:21:31] [INFO ] Deduced a trap composed of 42 places in 82 ms of which 1 ms to minimize.
[2024-06-01 15:21:31] [INFO ] Deduced a trap composed of 39 places in 81 ms of which 2 ms to minimize.
[2024-06-01 15:21:31] [INFO ] Deduced a trap composed of 39 places in 93 ms of which 2 ms to minimize.
[2024-06-01 15:21:31] [INFO ] Deduced a trap composed of 36 places in 85 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/75 variables, 4/35 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:21:32] [INFO ] Deduced a trap composed of 37 places in 74 ms of which 2 ms to minimize.
[2024-06-01 15:21:32] [INFO ] Deduced a trap composed of 35 places in 92 ms of which 2 ms to minimize.
[2024-06-01 15:21:32] [INFO ] Deduced a trap composed of 33 places in 92 ms of which 2 ms to minimize.
[2024-06-01 15:21:32] [INFO ] Deduced a trap composed of 31 places in 78 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/75 variables, 4/39 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:21:33] [INFO ] Deduced a trap composed of 42 places in 75 ms of which 2 ms to minimize.
[2024-06-01 15:21:33] [INFO ] Deduced a trap composed of 36 places in 91 ms of which 2 ms to minimize.
[2024-06-01 15:21:33] [INFO ] Deduced a trap composed of 30 places in 74 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/75 variables, 3/42 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/75 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 10 (OVERLAPS) 1/76 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/76 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 12 (OVERLAPS) 121/197 variables, 76/119 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/197 variables, 20/139 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/197 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 116 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (OVERLAPS) 0/197 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 116 unsolved
No progress, stopping.
After SMT solving in domain Real declared 197/197 variables, and 139 constraints, problems are : Problem set: 0 solved, 116 unsolved in 14927 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 76/76 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 116/116 constraints, Known Traps: 31/31 constraints]
Escalating to Integer solving :Problem set: 0 solved, 116 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 31/42 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:21:41] [INFO ] Deduced a trap composed of 33 places in 76 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:21:42] [INFO ] Deduced a trap composed of 29 places in 52 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 6 (OVERLAPS) 1/76 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:21:44] [INFO ] Deduced a trap composed of 32 places in 65 ms of which 1 ms to minimize.
[2024-06-01 15:21:44] [INFO ] Deduced a trap composed of 29 places in 61 ms of which 1 ms to minimize.
[2024-06-01 15:21:44] [INFO ] Deduced a trap composed of 26 places in 51 ms of which 1 ms to minimize.
[2024-06-01 15:21:44] [INFO ] Deduced a trap composed of 41 places in 49 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/76 variables, 4/49 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/76 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 9 (OVERLAPS) 121/197 variables, 76/125 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/197 variables, 20/145 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/197 variables, 116/261 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:21:50] [INFO ] Deduced a trap composed of 24 places in 71 ms of which 2 ms to minimize.
[2024-06-01 15:21:50] [INFO ] Deduced a trap composed of 32 places in 69 ms of which 2 ms to minimize.
[2024-06-01 15:21:50] [INFO ] Deduced a trap composed of 31 places in 68 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/197 variables, 3/264 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/197 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:21:56] [INFO ] Deduced a trap composed of 22 places in 94 ms of which 2 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/197 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:22:00] [INFO ] Deduced a trap composed of 38 places in 70 ms of which 2 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/197 variables, 1/266 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:22:04] [INFO ] Deduced a trap composed of 30 places in 81 ms of which 2 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/197 variables, 1/267 constraints. Problems are: Problem set: 0 solved, 116 unsolved
[2024-06-01 15:22:08] [INFO ] Deduced a trap composed of 27 places in 59 ms of which 1 ms to minimize.
[2024-06-01 15:22:08] [INFO ] Deduced a trap composed of 26 places in 70 ms of which 2 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/197 variables, 2/269 constraints. Problems are: Problem set: 0 solved, 116 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 197/197 variables, and 269 constraints, problems are : Problem set: 0 solved, 116 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 76/76 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 116/116 constraints, Known Traps: 45/45 constraints]
After SMT, in 45056ms problems are : Problem set: 0 solved, 116 unsolved
Search for dead transitions found 0 dead transitions in 45060ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 45562 ms. Remains : 76/76 places, 121/121 transitions.
Treatment of property Anderson-PT-05-LTLCardinality-07 finished in 138149 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 2 out of 134 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 134/134 places, 203/203 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 121 transition count 174
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 121 transition count 174
Applied a total of 26 rules in 5 ms. Remains 121 /134 variables (removed 13) and now considering 174/203 (removed 29) transitions.
// Phase 1: matrix 174 rows 121 cols
[2024-06-01 15:22:11] [INFO ] Computed 12 invariants in 3 ms
[2024-06-01 15:22:11] [INFO ] Implicit Places using invariants in 166 ms returned []
[2024-06-01 15:22:11] [INFO ] Invariant cache hit.
[2024-06-01 15:22:11] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 15:22:11] [INFO ] Implicit Places using invariants and state equation in 490 ms returned []
Implicit Place search using SMT with State Equation took 660 ms to find 0 implicit places.
Running 169 sub problems to find dead transitions.
[2024-06-01 15:22:11] [INFO ] Invariant cache hit.
[2024-06-01 15:22:11] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 15:22:13] [INFO ] Deduced a trap composed of 64 places in 99 ms of which 3 ms to minimize.
[2024-06-01 15:22:13] [INFO ] Deduced a trap composed of 49 places in 137 ms of which 5 ms to minimize.
[2024-06-01 15:22:13] [INFO ] Deduced a trap composed of 46 places in 126 ms of which 2 ms to minimize.
[2024-06-01 15:22:14] [INFO ] Deduced a trap composed of 80 places in 132 ms of which 2 ms to minimize.
[2024-06-01 15:22:14] [INFO ] Deduced a trap composed of 49 places in 135 ms of which 2 ms to minimize.
[2024-06-01 15:22:14] [INFO ] Deduced a trap composed of 74 places in 100 ms of which 2 ms to minimize.
[2024-06-01 15:22:14] [INFO ] Deduced a trap composed of 45 places in 120 ms of which 3 ms to minimize.
[2024-06-01 15:22:14] [INFO ] Deduced a trap composed of 71 places in 141 ms of which 3 ms to minimize.
[2024-06-01 15:22:15] [INFO ] Deduced a trap composed of 52 places in 125 ms of which 3 ms to minimize.
[2024-06-01 15:22:15] [INFO ] Deduced a trap composed of 45 places in 115 ms of which 3 ms to minimize.
[2024-06-01 15:22:15] [INFO ] Deduced a trap composed of 61 places in 118 ms of which 3 ms to minimize.
[2024-06-01 15:22:15] [INFO ] Deduced a trap composed of 50 places in 113 ms of which 3 ms to minimize.
[2024-06-01 15:22:15] [INFO ] Deduced a trap composed of 40 places in 137 ms of which 2 ms to minimize.
[2024-06-01 15:22:15] [INFO ] Deduced a trap composed of 66 places in 132 ms of which 3 ms to minimize.
[2024-06-01 15:22:15] [INFO ] Deduced a trap composed of 58 places in 128 ms of which 3 ms to minimize.
[2024-06-01 15:22:16] [INFO ] Deduced a trap composed of 34 places in 120 ms of which 1 ms to minimize.
[2024-06-01 15:22:16] [INFO ] Deduced a trap composed of 35 places in 83 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 17/29 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 15:22:16] [INFO ] Deduced a trap composed of 49 places in 72 ms of which 2 ms to minimize.
[2024-06-01 15:22:16] [INFO ] Deduced a trap composed of 84 places in 73 ms of which 1 ms to minimize.
[2024-06-01 15:22:16] [INFO ] Deduced a trap composed of 83 places in 66 ms of which 2 ms to minimize.
[2024-06-01 15:22:16] [INFO ] Deduced a trap composed of 52 places in 72 ms of which 1 ms to minimize.
[2024-06-01 15:22:16] [INFO ] Deduced a trap composed of 56 places in 70 ms of which 1 ms to minimize.
[2024-06-01 15:22:17] [INFO ] Deduced a trap composed of 81 places in 98 ms of which 2 ms to minimize.
[2024-06-01 15:22:17] [INFO ] Deduced a trap composed of 37 places in 88 ms of which 1 ms to minimize.
[2024-06-01 15:22:17] [INFO ] Deduced a trap composed of 71 places in 89 ms of which 2 ms to minimize.
[2024-06-01 15:22:17] [INFO ] Deduced a trap composed of 60 places in 131 ms of which 3 ms to minimize.
[2024-06-01 15:22:18] [INFO ] Deduced a trap composed of 60 places in 120 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 10/39 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 15:22:19] [INFO ] Deduced a trap composed of 61 places in 85 ms of which 1 ms to minimize.
[2024-06-01 15:22:19] [INFO ] Deduced a trap composed of 94 places in 85 ms of which 2 ms to minimize.
[2024-06-01 15:22:19] [INFO ] Deduced a trap composed of 72 places in 114 ms of which 2 ms to minimize.
[2024-06-01 15:22:20] [INFO ] Deduced a trap composed of 67 places in 87 ms of which 2 ms to minimize.
[2024-06-01 15:22:20] [INFO ] Deduced a trap composed of 51 places in 87 ms of which 2 ms to minimize.
[2024-06-01 15:22:20] [INFO ] Deduced a trap composed of 62 places in 88 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 6/45 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 15:22:21] [INFO ] Deduced a trap composed of 74 places in 116 ms of which 4 ms to minimize.
[2024-06-01 15:22:21] [INFO ] Deduced a trap composed of 45 places in 102 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 2/47 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 15:22:22] [INFO ] Deduced a trap composed of 45 places in 126 ms of which 3 ms to minimize.
[2024-06-01 15:22:23] [INFO ] Deduced a trap composed of 65 places in 106 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/121 variables, 2/49 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 15:22:24] [INFO ] Deduced a trap composed of 71 places in 124 ms of which 2 ms to minimize.
[2024-06-01 15:22:24] [INFO ] Deduced a trap composed of 43 places in 117 ms of which 2 ms to minimize.
[2024-06-01 15:22:25] [INFO ] Deduced a trap composed of 38 places in 97 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/121 variables, 3/52 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 15:22:25] [INFO ] Deduced a trap composed of 68 places in 78 ms of which 2 ms to minimize.
[2024-06-01 15:22:26] [INFO ] Deduced a trap composed of 49 places in 130 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/121 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 15:22:28] [INFO ] Deduced a trap composed of 76 places in 95 ms of which 2 ms to minimize.
[2024-06-01 15:22:28] [INFO ] Deduced a trap composed of 68 places in 101 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/121 variables, 2/56 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/121 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 11 (OVERLAPS) 174/295 variables, 121/177 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/295 variables, 20/197 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/295 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 14 (OVERLAPS) 0/295 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 169 unsolved
No progress, stopping.
After SMT solving in domain Real declared 295/295 variables, and 197 constraints, problems are : Problem set: 0 solved, 169 unsolved in 27477 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 121/121 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 169/169 constraints, Known Traps: 44/44 constraints]
Escalating to Integer solving :Problem set: 0 solved, 169 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 44/56 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 15:22:41] [INFO ] Deduced a trap composed of 47 places in 83 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 15:22:42] [INFO ] Deduced a trap composed of 41 places in 67 ms of which 2 ms to minimize.
[2024-06-01 15:22:42] [INFO ] Deduced a trap composed of 55 places in 71 ms of which 1 ms to minimize.
[2024-06-01 15:22:42] [INFO ] Deduced a trap composed of 48 places in 71 ms of which 2 ms to minimize.
[2024-06-01 15:22:42] [INFO ] Deduced a trap composed of 67 places in 89 ms of which 2 ms to minimize.
[2024-06-01 15:22:42] [INFO ] Deduced a trap composed of 71 places in 90 ms of which 2 ms to minimize.
[2024-06-01 15:22:42] [INFO ] Deduced a trap composed of 32 places in 88 ms of which 2 ms to minimize.
[2024-06-01 15:22:42] [INFO ] Deduced a trap composed of 51 places in 86 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 7/64 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 15:22:44] [INFO ] Deduced a trap composed of 71 places in 100 ms of which 2 ms to minimize.
[2024-06-01 15:22:44] [INFO ] Deduced a trap composed of 75 places in 102 ms of which 3 ms to minimize.
[2024-06-01 15:22:44] [INFO ] Deduced a trap composed of 66 places in 100 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 3/67 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 15:22:46] [INFO ] Deduced a trap composed of 59 places in 121 ms of which 2 ms to minimize.
[2024-06-01 15:22:46] [INFO ] Deduced a trap composed of 34 places in 97 ms of which 3 ms to minimize.
[2024-06-01 15:22:47] [INFO ] Deduced a trap composed of 67 places in 120 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/121 variables, 3/70 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 15:22:48] [INFO ] Deduced a trap composed of 49 places in 102 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/121 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 169 unsolved
[2024-06-01 15:22:50] [INFO ] Deduced a trap composed of 53 places in 95 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/121 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 169 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 121/295 variables, and 72 constraints, problems are : Problem set: 0 solved, 169 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/121 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 0/169 constraints, Known Traps: 60/60 constraints]
After SMT, in 57583ms problems are : Problem set: 0 solved, 169 unsolved
Search for dead transitions found 0 dead transitions in 57587ms
Starting structural reductions in LTL mode, iteration 1 : 121/134 places, 174/203 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 58252 ms. Remains : 121/134 places, 174/203 transitions.
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Anderson-PT-05-LTLCardinality-08
Product exploration explored 100000 steps with 141 reset in 182 ms.
Stack based approach found an accepted trace after 33 steps with 0 reset with depth 34 and stack size 34 in 1 ms.
FORMULA Anderson-PT-05-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-05-LTLCardinality-08 finished in 58555 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(!p1))))'
Support contains 4 out of 134 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 134/134 places, 203/203 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 134 transition count 178
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 50 place count 109 transition count 178
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 50 place count 109 transition count 161
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 84 place count 92 transition count 161
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 95 place count 81 transition count 126
Iterating global reduction 2 with 11 rules applied. Total rules applied 106 place count 81 transition count 126
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 112 place count 78 transition count 123
Applied a total of 112 rules in 21 ms. Remains 78 /134 variables (removed 56) and now considering 123/203 (removed 80) transitions.
// Phase 1: matrix 123 rows 78 cols
[2024-06-01 15:23:09] [INFO ] Computed 12 invariants in 1 ms
[2024-06-01 15:23:09] [INFO ] Implicit Places using invariants in 107 ms returned []
[2024-06-01 15:23:09] [INFO ] Invariant cache hit.
[2024-06-01 15:23:09] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 15:23:10] [INFO ] Implicit Places using invariants and state equation in 287 ms returned []
Implicit Place search using SMT with State Equation took 396 ms to find 0 implicit places.
[2024-06-01 15:23:10] [INFO ] Redundant transitions in 1 ms returned []
Running 118 sub problems to find dead transitions.
[2024-06-01 15:23:10] [INFO ] Invariant cache hit.
[2024-06-01 15:23:10] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 1/78 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:23:12] [INFO ] Deduced a trap composed of 31 places in 76 ms of which 2 ms to minimize.
[2024-06-01 15:23:12] [INFO ] Deduced a trap composed of 26 places in 92 ms of which 2 ms to minimize.
[2024-06-01 15:23:12] [INFO ] Deduced a trap composed of 24 places in 84 ms of which 2 ms to minimize.
[2024-06-01 15:23:12] [INFO ] Deduced a trap composed of 20 places in 76 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:23:12] [INFO ] Deduced a trap composed of 21 places in 69 ms of which 1 ms to minimize.
[2024-06-01 15:23:13] [INFO ] Deduced a trap composed of 38 places in 67 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:23:13] [INFO ] Deduced a trap composed of 34 places in 52 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/78 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:23:14] [INFO ] Deduced a trap composed of 22 places in 59 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/78 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/78 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (OVERLAPS) 123/201 variables, 78/98 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/201 variables, 20/118 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/201 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 13 (OVERLAPS) 0/201 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Real declared 201/201 variables, and 118 constraints, problems are : Problem set: 0 solved, 118 unsolved in 7553 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 78/78 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 118 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (OVERLAPS) 1/78 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:23:19] [INFO ] Deduced a trap composed of 39 places in 85 ms of which 2 ms to minimize.
[2024-06-01 15:23:19] [INFO ] Deduced a trap composed of 29 places in 74 ms of which 2 ms to minimize.
[2024-06-01 15:23:19] [INFO ] Deduced a trap composed of 28 places in 82 ms of which 2 ms to minimize.
[2024-06-01 15:23:19] [INFO ] Deduced a trap composed of 29 places in 89 ms of which 2 ms to minimize.
[2024-06-01 15:23:19] [INFO ] Deduced a trap composed of 30 places in 88 ms of which 1 ms to minimize.
[2024-06-01 15:23:19] [INFO ] Deduced a trap composed of 25 places in 80 ms of which 3 ms to minimize.
[2024-06-01 15:23:19] [INFO ] Deduced a trap composed of 30 places in 78 ms of which 1 ms to minimize.
[2024-06-01 15:23:19] [INFO ] Deduced a trap composed of 28 places in 75 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/78 variables, 8/28 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:23:20] [INFO ] Deduced a trap composed of 42 places in 74 ms of which 1 ms to minimize.
[2024-06-01 15:23:20] [INFO ] Deduced a trap composed of 42 places in 93 ms of which 2 ms to minimize.
[2024-06-01 15:23:20] [INFO ] Deduced a trap composed of 20 places in 77 ms of which 2 ms to minimize.
[2024-06-01 15:23:20] [INFO ] Deduced a trap composed of 37 places in 77 ms of which 1 ms to minimize.
[2024-06-01 15:23:21] [INFO ] Deduced a trap composed of 38 places in 89 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/78 variables, 5/33 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:23:22] [INFO ] Deduced a trap composed of 26 places in 63 ms of which 1 ms to minimize.
[2024-06-01 15:23:23] [INFO ] Deduced a trap composed of 33 places in 75 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/78 variables, 2/35 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/78 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (OVERLAPS) 123/201 variables, 78/113 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/201 variables, 20/133 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/201 variables, 118/251 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:23:29] [INFO ] Deduced a trap composed of 24 places in 66 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/201 variables, 1/252 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/201 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:23:36] [INFO ] Deduced a trap composed of 31 places in 91 ms of which 2 ms to minimize.
[2024-06-01 15:23:37] [INFO ] Deduced a trap composed of 20 places in 71 ms of which 2 ms to minimize.
At refinement iteration 16 (OVERLAPS) 0/201 variables, 2/254 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/201 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 18 (OVERLAPS) 0/201 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Int declared 201/201 variables, and 254 constraints, problems are : Problem set: 0 solved, 118 unsolved in 28882 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 78/78 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 26/26 constraints]
After SMT, in 36514ms problems are : Problem set: 0 solved, 118 unsolved
Search for dead transitions found 0 dead transitions in 36517ms
Starting structural reductions in SI_LTL mode, iteration 1 : 78/134 places, 123/203 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 36944 ms. Remains : 78/134 places, 123/203 transitions.
Stuttering acceptance computed with spot in 54 ms :[(AND (NOT p0) p1)]
Running random walk in product with property : Anderson-PT-05-LTLCardinality-10
Product exploration explored 100000 steps with 0 reset in 281 ms.
Stack based approach found an accepted trace after 18 steps with 0 reset with depth 19 and stack size 19 in 0 ms.
FORMULA Anderson-PT-05-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-05-LTLCardinality-10 finished in 37299 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)))'
Support contains 2 out of 134 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 134/134 places, 203/203 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 120 transition count 165
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 120 transition count 165
Applied a total of 28 rules in 5 ms. Remains 120 /134 variables (removed 14) and now considering 165/203 (removed 38) transitions.
// Phase 1: matrix 165 rows 120 cols
[2024-06-01 15:23:47] [INFO ] Computed 12 invariants in 2 ms
[2024-06-01 15:23:47] [INFO ] Implicit Places using invariants in 204 ms returned []
[2024-06-01 15:23:47] [INFO ] Invariant cache hit.
[2024-06-01 15:23:47] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 15:23:47] [INFO ] Implicit Places using invariants and state equation in 374 ms returned []
Implicit Place search using SMT with State Equation took 580 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2024-06-01 15:23:47] [INFO ] Invariant cache hit.
[2024-06-01 15:23:47] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-01 15:23:49] [INFO ] Deduced a trap composed of 43 places in 84 ms of which 2 ms to minimize.
[2024-06-01 15:23:49] [INFO ] Deduced a trap composed of 83 places in 84 ms of which 2 ms to minimize.
[2024-06-01 15:23:49] [INFO ] Deduced a trap composed of 67 places in 89 ms of which 2 ms to minimize.
[2024-06-01 15:23:49] [INFO ] Deduced a trap composed of 70 places in 88 ms of which 1 ms to minimize.
[2024-06-01 15:23:49] [INFO ] Deduced a trap composed of 64 places in 83 ms of which 2 ms to minimize.
[2024-06-01 15:23:49] [INFO ] Deduced a trap composed of 45 places in 74 ms of which 2 ms to minimize.
[2024-06-01 15:23:49] [INFO ] Deduced a trap composed of 64 places in 75 ms of which 1 ms to minimize.
[2024-06-01 15:23:49] [INFO ] Deduced a trap composed of 73 places in 68 ms of which 1 ms to minimize.
[2024-06-01 15:23:49] [INFO ] Deduced a trap composed of 58 places in 68 ms of which 2 ms to minimize.
[2024-06-01 15:23:49] [INFO ] Deduced a trap composed of 47 places in 67 ms of which 2 ms to minimize.
[2024-06-01 15:23:49] [INFO ] Deduced a trap composed of 56 places in 66 ms of which 2 ms to minimize.
[2024-06-01 15:23:50] [INFO ] Deduced a trap composed of 51 places in 96 ms of which 2 ms to minimize.
[2024-06-01 15:23:50] [INFO ] Deduced a trap composed of 56 places in 113 ms of which 2 ms to minimize.
[2024-06-01 15:23:50] [INFO ] Deduced a trap composed of 57 places in 125 ms of which 3 ms to minimize.
[2024-06-01 15:23:50] [INFO ] Deduced a trap composed of 50 places in 111 ms of which 3 ms to minimize.
[2024-06-01 15:23:50] [INFO ] Deduced a trap composed of 36 places in 117 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 16/27 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-01 15:23:51] [INFO ] Deduced a trap composed of 64 places in 86 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/119 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (OVERLAPS) 1/120 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/120 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 165/285 variables, 120/149 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/285 variables, 20/169 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/285 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 10 (OVERLAPS) 0/285 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 285/285 variables, and 169 constraints, problems are : Problem set: 0 solved, 160 unsolved in 13224 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 120/120 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 17/17 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 17/28 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-01 15:24:01] [INFO ] Deduced a trap composed of 62 places in 86 ms of which 2 ms to minimize.
[2024-06-01 15:24:01] [INFO ] Deduced a trap composed of 46 places in 128 ms of which 2 ms to minimize.
[2024-06-01 15:24:02] [INFO ] Deduced a trap composed of 67 places in 99 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/119 variables, 3/31 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-01 15:24:03] [INFO ] Deduced a trap composed of 53 places in 126 ms of which 2 ms to minimize.
[2024-06-01 15:24:03] [INFO ] Deduced a trap composed of 60 places in 128 ms of which 2 ms to minimize.
[2024-06-01 15:24:03] [INFO ] Deduced a trap composed of 56 places in 96 ms of which 3 ms to minimize.
[2024-06-01 15:24:04] [INFO ] Deduced a trap composed of 51 places in 119 ms of which 2 ms to minimize.
[2024-06-01 15:24:04] [INFO ] Deduced a trap composed of 85 places in 98 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 5/36 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-01 15:24:05] [INFO ] Deduced a trap composed of 45 places in 97 ms of which 2 ms to minimize.
[2024-06-01 15:24:05] [INFO ] Deduced a trap composed of 81 places in 108 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-01 15:24:07] [INFO ] Deduced a trap composed of 56 places in 99 ms of which 2 ms to minimize.
[2024-06-01 15:24:07] [INFO ] Deduced a trap composed of 58 places in 128 ms of which 2 ms to minimize.
[2024-06-01 15:24:07] [INFO ] Deduced a trap composed of 47 places in 131 ms of which 2 ms to minimize.
[2024-06-01 15:24:07] [INFO ] Deduced a trap composed of 58 places in 96 ms of which 3 ms to minimize.
[2024-06-01 15:24:08] [INFO ] Deduced a trap composed of 62 places in 99 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 5/43 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/119 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 8 (OVERLAPS) 1/120 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/120 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 10 (OVERLAPS) 165/285 variables, 120/164 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/285 variables, 20/184 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/285 variables, 160/344 constraints. Problems are: Problem set: 0 solved, 160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/285 variables, and 344 constraints, problems are : Problem set: 0 solved, 160 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 120/120 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 32/32 constraints]
After SMT, in 43286ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 43289ms
Starting structural reductions in LTL mode, iteration 1 : 120/134 places, 165/203 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43877 ms. Remains : 120/134 places, 165/203 transitions.
Stuttering acceptance computed with spot in 104 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Anderson-PT-05-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Anderson-PT-05-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Anderson-PT-05-LTLCardinality-12 finished in 44063 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)))'
Support contains 2 out of 134 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 134/134 places, 203/203 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 122 transition count 167
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 122 transition count 167
Applied a total of 24 rules in 3 ms. Remains 122 /134 variables (removed 12) and now considering 167/203 (removed 36) transitions.
// Phase 1: matrix 167 rows 122 cols
[2024-06-01 15:24:31] [INFO ] Computed 12 invariants in 2 ms
[2024-06-01 15:24:31] [INFO ] Implicit Places using invariants in 175 ms returned []
[2024-06-01 15:24:31] [INFO ] Invariant cache hit.
[2024-06-01 15:24:31] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 15:24:31] [INFO ] Implicit Places using invariants and state equation in 414 ms returned []
Implicit Place search using SMT with State Equation took 589 ms to find 0 implicit places.
Running 162 sub problems to find dead transitions.
[2024-06-01 15:24:31] [INFO ] Invariant cache hit.
[2024-06-01 15:24:31] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 3 (OVERLAPS) 1/122 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 162 unsolved
[2024-06-01 15:24:34] [INFO ] Deduced a trap composed of 75 places in 104 ms of which 2 ms to minimize.
[2024-06-01 15:24:34] [INFO ] Deduced a trap composed of 60 places in 103 ms of which 2 ms to minimize.
[2024-06-01 15:24:34] [INFO ] Deduced a trap composed of 67 places in 149 ms of which 3 ms to minimize.
[2024-06-01 15:24:34] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 2 ms to minimize.
[2024-06-01 15:24:34] [INFO ] Deduced a trap composed of 68 places in 118 ms of which 3 ms to minimize.
[2024-06-01 15:24:35] [INFO ] Deduced a trap composed of 68 places in 85 ms of which 2 ms to minimize.
[2024-06-01 15:24:35] [INFO ] Deduced a trap composed of 76 places in 108 ms of which 3 ms to minimize.
[2024-06-01 15:24:35] [INFO ] Deduced a trap composed of 68 places in 102 ms of which 3 ms to minimize.
[2024-06-01 15:24:35] [INFO ] Deduced a trap composed of 68 places in 107 ms of which 2 ms to minimize.
[2024-06-01 15:24:35] [INFO ] Deduced a trap composed of 52 places in 106 ms of which 2 ms to minimize.
[2024-06-01 15:24:35] [INFO ] Deduced a trap composed of 60 places in 109 ms of which 2 ms to minimize.
[2024-06-01 15:24:35] [INFO ] Deduced a trap composed of 50 places in 87 ms of which 1 ms to minimize.
[2024-06-01 15:24:35] [INFO ] Deduced a trap composed of 58 places in 85 ms of which 3 ms to minimize.
[2024-06-01 15:24:36] [INFO ] Deduced a trap composed of 75 places in 84 ms of which 2 ms to minimize.
[2024-06-01 15:24:36] [INFO ] Deduced a trap composed of 59 places in 102 ms of which 2 ms to minimize.
[2024-06-01 15:24:36] [INFO ] Deduced a trap composed of 60 places in 64 ms of which 2 ms to minimize.
[2024-06-01 15:24:36] [INFO ] Deduced a trap composed of 53 places in 108 ms of which 2 ms to minimize.
[2024-06-01 15:24:36] [INFO ] Deduced a trap composed of 47 places in 101 ms of which 2 ms to minimize.
[2024-06-01 15:24:36] [INFO ] Deduced a trap composed of 61 places in 83 ms of which 2 ms to minimize.
[2024-06-01 15:24:36] [INFO ] Deduced a trap composed of 43 places in 93 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 20/32 constraints. Problems are: Problem set: 0 solved, 162 unsolved
[2024-06-01 15:24:37] [INFO ] Deduced a trap composed of 54 places in 93 ms of which 2 ms to minimize.
[2024-06-01 15:24:37] [INFO ] Deduced a trap composed of 34 places in 133 ms of which 4 ms to minimize.
[2024-06-01 15:24:37] [INFO ] Deduced a trap composed of 77 places in 135 ms of which 3 ms to minimize.
[2024-06-01 15:24:37] [INFO ] Deduced a trap composed of 69 places in 120 ms of which 3 ms to minimize.
[2024-06-01 15:24:37] [INFO ] Deduced a trap composed of 67 places in 138 ms of which 1 ms to minimize.
[2024-06-01 15:24:38] [INFO ] Deduced a trap composed of 58 places in 78 ms of which 2 ms to minimize.
[2024-06-01 15:24:38] [INFO ] Deduced a trap composed of 57 places in 124 ms of which 2 ms to minimize.
[2024-06-01 15:24:38] [INFO ] Deduced a trap composed of 36 places in 124 ms of which 3 ms to minimize.
[2024-06-01 15:24:38] [INFO ] Deduced a trap composed of 47 places in 81 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 9/41 constraints. Problems are: Problem set: 0 solved, 162 unsolved
[2024-06-01 15:24:39] [INFO ] Deduced a trap composed of 76 places in 105 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 162 unsolved
[2024-06-01 15:24:40] [INFO ] Deduced a trap composed of 80 places in 84 ms of which 1 ms to minimize.
[2024-06-01 15:24:41] [INFO ] Deduced a trap composed of 38 places in 125 ms of which 2 ms to minimize.
[2024-06-01 15:24:41] [INFO ] Deduced a trap composed of 51 places in 130 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/122 variables, 3/45 constraints. Problems are: Problem set: 0 solved, 162 unsolved
[2024-06-01 15:24:42] [INFO ] Deduced a trap composed of 36 places in 124 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/122 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 162 unsolved
[2024-06-01 15:24:43] [INFO ] Deduced a trap composed of 63 places in 88 ms of which 2 ms to minimize.
[2024-06-01 15:24:44] [INFO ] Deduced a trap composed of 51 places in 65 ms of which 2 ms to minimize.
[2024-06-01 15:24:44] [INFO ] Deduced a trap composed of 66 places in 85 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/122 variables, 3/49 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/122 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 12 (OVERLAPS) 167/289 variables, 122/171 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/289 variables, 20/191 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/289 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 15 (OVERLAPS) 0/289 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 162 unsolved
No progress, stopping.
After SMT solving in domain Real declared 289/289 variables, and 191 constraints, problems are : Problem set: 0 solved, 162 unsolved in 23261 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 122/122 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 162/162 constraints, Known Traps: 37/37 constraints]
Escalating to Integer solving :Problem set: 0 solved, 162 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 25/34 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 4 (OVERLAPS) 1/122 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 12/49 constraints. Problems are: Problem set: 0 solved, 162 unsolved
[2024-06-01 15:24:58] [INFO ] Deduced a trap composed of 86 places in 101 ms of which 2 ms to minimize.
[2024-06-01 15:24:58] [INFO ] Deduced a trap composed of 65 places in 133 ms of which 4 ms to minimize.
[2024-06-01 15:24:58] [INFO ] Deduced a trap composed of 67 places in 124 ms of which 3 ms to minimize.
[2024-06-01 15:24:58] [INFO ] Deduced a trap composed of 49 places in 127 ms of which 2 ms to minimize.
[2024-06-01 15:24:58] [INFO ] Deduced a trap composed of 66 places in 131 ms of which 5 ms to minimize.
[2024-06-01 15:24:58] [INFO ] Deduced a trap composed of 43 places in 127 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 6/55 constraints. Problems are: Problem set: 0 solved, 162 unsolved
[2024-06-01 15:25:15] [INFO ] Deduced a trap composed of 76 places in 110 ms of which 3 ms to minimize.
[2024-06-01 15:25:16] [INFO ] Deduced a trap composed of 72 places in 99 ms of which 3 ms to minimize.
[2024-06-01 15:25:16] [INFO ] Deduced a trap composed of 75 places in 95 ms of which 3 ms to minimize.
[2024-06-01 15:25:16] [INFO ] Deduced a trap composed of 56 places in 120 ms of which 2 ms to minimize.
[2024-06-01 15:25:17] [INFO ] Deduced a trap composed of 51 places in 78 ms of which 2 ms to minimize.
[2024-06-01 15:25:17] [INFO ] Deduced a trap composed of 34 places in 82 ms of which 1 ms to minimize.
[2024-06-01 15:25:18] [INFO ] Deduced a trap composed of 87 places in 70 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/122 variables, 7/62 constraints. Problems are: Problem set: 0 solved, 162 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 122/289 variables, and 62 constraints, problems are : Problem set: 0 solved, 162 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/122 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 0/162 constraints, Known Traps: 50/50 constraints]
After SMT, in 53324ms problems are : Problem set: 0 solved, 162 unsolved
Search for dead transitions found 0 dead transitions in 53326ms
Starting structural reductions in LTL mode, iteration 1 : 122/134 places, 167/203 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53920 ms. Remains : 122/134 places, 167/203 transitions.
Stuttering acceptance computed with spot in 116 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Anderson-PT-05-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Anderson-PT-05-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Anderson-PT-05-LTLCardinality-13 finished in 54053 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((p0&&F((!p1&&F(G(!p0)))))||G((F(G(!p0))&&F(!p1))))))'
Support contains 4 out of 134 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 134/134 places, 203/203 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 134 transition count 188
Reduce places removed 15 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 20 rules applied. Total rules applied 35 place count 119 transition count 183
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 40 place count 114 transition count 183
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 17 Pre rules applied. Total rules applied 40 place count 114 transition count 166
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 74 place count 97 transition count 166
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 88 place count 83 transition count 128
Iterating global reduction 3 with 14 rules applied. Total rules applied 102 place count 83 transition count 128
Applied a total of 102 rules in 26 ms. Remains 83 /134 variables (removed 51) and now considering 128/203 (removed 75) transitions.
// Phase 1: matrix 128 rows 83 cols
[2024-06-01 15:25:25] [INFO ] Computed 12 invariants in 1 ms
[2024-06-01 15:25:25] [INFO ] Implicit Places using invariants in 131 ms returned []
[2024-06-01 15:25:25] [INFO ] Invariant cache hit.
[2024-06-01 15:25:25] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 15:25:25] [INFO ] Implicit Places using invariants and state equation in 226 ms returned []
Implicit Place search using SMT with State Equation took 359 ms to find 0 implicit places.
[2024-06-01 15:25:25] [INFO ] Redundant transitions in 1 ms returned []
Running 123 sub problems to find dead transitions.
[2024-06-01 15:25:25] [INFO ] Invariant cache hit.
[2024-06-01 15:25:25] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/82 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 123 unsolved
[2024-06-01 15:25:26] [INFO ] Deduced a trap composed of 31 places in 78 ms of which 1 ms to minimize.
[2024-06-01 15:25:26] [INFO ] Deduced a trap composed of 27 places in 59 ms of which 1 ms to minimize.
[2024-06-01 15:25:26] [INFO ] Deduced a trap composed of 45 places in 77 ms of which 2 ms to minimize.
[2024-06-01 15:25:26] [INFO ] Deduced a trap composed of 29 places in 86 ms of which 2 ms to minimize.
[2024-06-01 15:25:26] [INFO ] Deduced a trap composed of 32 places in 81 ms of which 2 ms to minimize.
[2024-06-01 15:25:26] [INFO ] Deduced a trap composed of 43 places in 81 ms of which 2 ms to minimize.
[2024-06-01 15:25:27] [INFO ] Deduced a trap composed of 26 places in 80 ms of which 2 ms to minimize.
[2024-06-01 15:25:27] [INFO ] Deduced a trap composed of 42 places in 80 ms of which 2 ms to minimize.
[2024-06-01 15:25:27] [INFO ] Deduced a trap composed of 33 places in 97 ms of which 2 ms to minimize.
[2024-06-01 15:25:27] [INFO ] Deduced a trap composed of 23 places in 97 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 123 unsolved
[2024-06-01 15:25:27] [INFO ] Deduced a trap composed of 44 places in 104 ms of which 2 ms to minimize.
[2024-06-01 15:25:27] [INFO ] Deduced a trap composed of 35 places in 88 ms of which 2 ms to minimize.
[2024-06-01 15:25:27] [INFO ] Deduced a trap composed of 40 places in 64 ms of which 1 ms to minimize.
[2024-06-01 15:25:27] [INFO ] Deduced a trap composed of 33 places in 62 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/82 variables, 4/25 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/82 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 5 (OVERLAPS) 1/83 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 123 unsolved
[2024-06-01 15:25:29] [INFO ] Deduced a trap composed of 33 places in 90 ms of which 2 ms to minimize.
[2024-06-01 15:25:29] [INFO ] Deduced a trap composed of 29 places in 110 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/83 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/83 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 8 (OVERLAPS) 128/211 variables, 83/111 constraints. Problems are: Problem set: 0 solved, 123 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/211 variables, 20/131 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/211 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 11 (OVERLAPS) 0/211 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 123 unsolved
No progress, stopping.
After SMT solving in domain Real declared 211/211 variables, and 131 constraints, problems are : Problem set: 0 solved, 123 unsolved in 7712 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 83/83 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 123/123 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 0 solved, 123 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/82 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 15/26 constraints. Problems are: Problem set: 0 solved, 123 unsolved
[2024-06-01 15:25:33] [INFO ] Deduced a trap composed of 46 places in 51 ms of which 2 ms to minimize.
[2024-06-01 15:25:34] [INFO ] Deduced a trap composed of 34 places in 86 ms of which 1 ms to minimize.
[2024-06-01 15:25:34] [INFO ] Deduced a trap composed of 33 places in 111 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/82 variables, 3/29 constraints. Problems are: Problem set: 0 solved, 123 unsolved
[2024-06-01 15:25:34] [INFO ] Deduced a trap composed of 38 places in 65 ms of which 2 ms to minimize.
[2024-06-01 15:25:34] [INFO ] Deduced a trap composed of 43 places in 64 ms of which 2 ms to minimize.
[2024-06-01 15:25:34] [INFO ] Deduced a trap composed of 45 places in 65 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/82 variables, 3/32 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/82 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 6 (OVERLAPS) 1/83 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/83 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 123 unsolved
[2024-06-01 15:25:37] [INFO ] Deduced a trap composed of 40 places in 69 ms of which 1 ms to minimize.
[2024-06-01 15:25:37] [INFO ] Deduced a trap composed of 38 places in 84 ms of which 2 ms to minimize.
[2024-06-01 15:25:37] [INFO ] Deduced a trap composed of 39 places in 66 ms of which 2 ms to minimize.
[2024-06-01 15:25:37] [INFO ] Deduced a trap composed of 33 places in 83 ms of which 2 ms to minimize.
[2024-06-01 15:25:37] [INFO ] Deduced a trap composed of 25 places in 66 ms of which 1 ms to minimize.
[2024-06-01 15:25:37] [INFO ] Deduced a trap composed of 39 places in 65 ms of which 2 ms to minimize.
[2024-06-01 15:25:38] [INFO ] Deduced a trap composed of 34 places in 81 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/83 variables, 7/41 constraints. Problems are: Problem set: 0 solved, 123 unsolved
[2024-06-01 15:25:38] [INFO ] Deduced a trap composed of 23 places in 70 ms of which 1 ms to minimize.
[2024-06-01 15:25:39] [INFO ] Deduced a trap composed of 20 places in 65 ms of which 2 ms to minimize.
[2024-06-01 15:25:39] [INFO ] Deduced a trap composed of 35 places in 68 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/83 variables, 3/44 constraints. Problems are: Problem set: 0 solved, 123 unsolved
[2024-06-01 15:25:40] [INFO ] Deduced a trap composed of 20 places in 66 ms of which 2 ms to minimize.
[2024-06-01 15:25:40] [INFO ] Deduced a trap composed of 27 places in 58 ms of which 1 ms to minimize.
[2024-06-01 15:25:40] [INFO ] Deduced a trap composed of 42 places in 68 ms of which 1 ms to minimize.
[2024-06-01 15:25:41] [INFO ] Deduced a trap composed of 34 places in 84 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/83 variables, 4/48 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/83 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 12 (OVERLAPS) 128/211 variables, 83/131 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/211 variables, 20/151 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/211 variables, 123/274 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/211 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 123 unsolved
[2024-06-01 15:25:51] [INFO ] Deduced a trap composed of 34 places in 108 ms of which 2 ms to minimize.
[2024-06-01 15:25:52] [INFO ] Deduced a trap composed of 26 places in 88 ms of which 2 ms to minimize.
[2024-06-01 15:25:52] [INFO ] Deduced a trap composed of 32 places in 98 ms of which 2 ms to minimize.
At refinement iteration 16 (OVERLAPS) 0/211 variables, 3/277 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/211 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 18 (OVERLAPS) 0/211 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 123 unsolved
No progress, stopping.
After SMT solving in domain Int declared 211/211 variables, and 277 constraints, problems are : Problem set: 0 solved, 123 unsolved in 30008 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 83/83 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 123/123 constraints, Known Traps: 39/39 constraints]
After SMT, in 37792ms problems are : Problem set: 0 solved, 123 unsolved
Search for dead transitions found 0 dead transitions in 37795ms
Starting structural reductions in SI_LTL mode, iteration 1 : 83/134 places, 128/203 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 38190 ms. Remains : 83/134 places, 128/203 transitions.
Stuttering acceptance computed with spot in 140 ms :[(OR p0 p1), p0, p1]
Running random walk in product with property : Anderson-PT-05-LTLCardinality-14
Product exploration explored 100000 steps with 0 reset in 203 ms.
Stack based approach found an accepted trace after 30 steps with 1 reset with depth 25 and stack size 25 in 1 ms.
FORMULA Anderson-PT-05-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-05-LTLCardinality-14 finished in 38562 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' '!((p0 U X(G(!p0))))'
Support contains 2 out of 134 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 134/134 places, 203/203 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 134 transition count 178
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 50 place count 109 transition count 178
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 50 place count 109 transition count 160
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 86 place count 91 transition count 160
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 99 place count 78 transition count 123
Iterating global reduction 2 with 13 rules applied. Total rules applied 112 place count 78 transition count 123
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 2 with 2 rules applied. Total rules applied 114 place count 77 transition count 122
Applied a total of 114 rules in 18 ms. Remains 77 /134 variables (removed 57) and now considering 122/203 (removed 81) transitions.
// Phase 1: matrix 122 rows 77 cols
[2024-06-01 15:26:03] [INFO ] Computed 12 invariants in 2 ms
[2024-06-01 15:26:03] [INFO ] Implicit Places using invariants in 137 ms returned []
[2024-06-01 15:26:03] [INFO ] Invariant cache hit.
[2024-06-01 15:26:04] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 15:26:04] [INFO ] Implicit Places using invariants and state equation in 320 ms returned []
Implicit Place search using SMT with State Equation took 459 ms to find 0 implicit places.
[2024-06-01 15:26:04] [INFO ] Redundant transitions in 1 ms returned []
Running 117 sub problems to find dead transitions.
[2024-06-01 15:26:04] [INFO ] Invariant cache hit.
[2024-06-01 15:26:04] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 117 unsolved
[2024-06-01 15:26:05] [INFO ] Deduced a trap composed of 46 places in 66 ms of which 2 ms to minimize.
[2024-06-01 15:26:05] [INFO ] Deduced a trap composed of 29 places in 60 ms of which 1 ms to minimize.
[2024-06-01 15:26:05] [INFO ] Deduced a trap composed of 43 places in 51 ms of which 1 ms to minimize.
[2024-06-01 15:26:05] [INFO ] Deduced a trap composed of 37 places in 60 ms of which 2 ms to minimize.
[2024-06-01 15:26:05] [INFO ] Deduced a trap composed of 34 places in 58 ms of which 1 ms to minimize.
[2024-06-01 15:26:05] [INFO ] Deduced a trap composed of 29 places in 84 ms of which 2 ms to minimize.
[2024-06-01 15:26:05] [INFO ] Deduced a trap composed of 37 places in 80 ms of which 2 ms to minimize.
[2024-06-01 15:26:05] [INFO ] Deduced a trap composed of 35 places in 83 ms of which 2 ms to minimize.
[2024-06-01 15:26:05] [INFO ] Deduced a trap composed of 31 places in 91 ms of which 1 ms to minimize.
[2024-06-01 15:26:05] [INFO ] Deduced a trap composed of 36 places in 86 ms of which 2 ms to minimize.
[2024-06-01 15:26:06] [INFO ] Deduced a trap composed of 35 places in 88 ms of which 2 ms to minimize.
[2024-06-01 15:26:06] [INFO ] Deduced a trap composed of 34 places in 92 ms of which 2 ms to minimize.
[2024-06-01 15:26:06] [INFO ] Deduced a trap composed of 44 places in 85 ms of which 2 ms to minimize.
[2024-06-01 15:26:06] [INFO ] Deduced a trap composed of 40 places in 91 ms of which 1 ms to minimize.
[2024-06-01 15:26:06] [INFO ] Deduced a trap composed of 28 places in 75 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 15/26 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 117 unsolved
[2024-06-01 15:26:08] [INFO ] Deduced a trap composed of 37 places in 75 ms of which 2 ms to minimize.
[2024-06-01 15:26:08] [INFO ] Deduced a trap composed of 34 places in 90 ms of which 1 ms to minimize.
[2024-06-01 15:26:08] [INFO ] Deduced a trap composed of 33 places in 86 ms of which 2 ms to minimize.
[2024-06-01 15:26:08] [INFO ] Deduced a trap composed of 29 places in 93 ms of which 2 ms to minimize.
[2024-06-01 15:26:08] [INFO ] Deduced a trap composed of 27 places in 94 ms of which 2 ms to minimize.
[2024-06-01 15:26:08] [INFO ] Deduced a trap composed of 31 places in 112 ms of which 1 ms to minimize.
[2024-06-01 15:26:08] [INFO ] Deduced a trap composed of 34 places in 90 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 7/34 constraints. Problems are: Problem set: 0 solved, 117 unsolved
[2024-06-01 15:26:09] [INFO ] Deduced a trap composed of 34 places in 84 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 117 unsolved
[2024-06-01 15:26:10] [INFO ] Deduced a trap composed of 41 places in 94 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 9 (OVERLAPS) 122/199 variables, 77/113 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/199 variables, 20/133 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/199 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 117 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 0/199 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 117 unsolved
No progress, stopping.
After SMT solving in domain Real declared 199/199 variables, and 133 constraints, problems are : Problem set: 0 solved, 117 unsolved in 11791 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 77/77 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 117/117 constraints, Known Traps: 24/24 constraints]
Escalating to Integer solving :Problem set: 0 solved, 117 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 22/33 constraints. Problems are: Problem set: 0 solved, 117 unsolved
[2024-06-01 15:26:16] [INFO ] Deduced a trap composed of 33 places in 81 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 117 unsolved
[2024-06-01 15:26:17] [INFO ] Deduced a trap composed of 42 places in 91 ms of which 2 ms to minimize.
[2024-06-01 15:26:17] [INFO ] Deduced a trap composed of 41 places in 73 ms of which 1 ms to minimize.
[2024-06-01 15:26:18] [INFO ] Deduced a trap composed of 39 places in 64 ms of which 2 ms to minimize.
[2024-06-01 15:26:18] [INFO ] Deduced a trap composed of 38 places in 66 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 4/38 constraints. Problems are: Problem set: 0 solved, 117 unsolved
[2024-06-01 15:26:18] [INFO ] Deduced a trap composed of 35 places in 47 ms of which 1 ms to minimize.
[2024-06-01 15:26:18] [INFO ] Deduced a trap composed of 33 places in 64 ms of which 1 ms to minimize.
[2024-06-01 15:26:19] [INFO ] Deduced a trap composed of 43 places in 69 ms of which 2 ms to minimize.
[2024-06-01 15:26:19] [INFO ] Deduced a trap composed of 31 places in 75 ms of which 1 ms to minimize.
[2024-06-01 15:26:19] [INFO ] Deduced a trap composed of 35 places in 71 ms of which 2 ms to minimize.
[2024-06-01 15:26:19] [INFO ] Deduced a trap composed of 38 places in 65 ms of which 2 ms to minimize.
[2024-06-01 15:26:19] [INFO ] Deduced a trap composed of 28 places in 51 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 7/45 constraints. Problems are: Problem set: 0 solved, 117 unsolved
[2024-06-01 15:26:23] [INFO ] Deduced a trap composed of 31 places in 78 ms of which 2 ms to minimize.
[2024-06-01 15:26:23] [INFO ] Deduced a trap composed of 40 places in 79 ms of which 1 ms to minimize.
[2024-06-01 15:26:23] [INFO ] Deduced a trap composed of 40 places in 74 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 3/48 constraints. Problems are: Problem set: 0 solved, 117 unsolved
[2024-06-01 15:26:25] [INFO ] Deduced a trap composed of 28 places in 64 ms of which 2 ms to minimize.
[2024-06-01 15:26:25] [INFO ] Deduced a trap composed of 29 places in 64 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/76 variables, 2/50 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/76 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 9 (OVERLAPS) 1/77 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/77 variables, 2/53 constraints. Problems are: Problem set: 0 solved, 117 unsolved
[2024-06-01 15:26:30] [INFO ] Deduced a trap composed of 44 places in 65 ms of which 1 ms to minimize.
[2024-06-01 15:26:31] [INFO ] Deduced a trap composed of 36 places in 70 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/77 variables, 2/55 constraints. Problems are: Problem set: 0 solved, 117 unsolved
[2024-06-01 15:26:32] [INFO ] Deduced a trap composed of 25 places in 65 ms of which 1 ms to minimize.
[2024-06-01 15:26:33] [INFO ] Deduced a trap composed of 28 places in 62 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/77 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 117 unsolved
[2024-06-01 15:26:34] [INFO ] Deduced a trap composed of 29 places in 46 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/77 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 117 unsolved
[2024-06-01 15:26:37] [INFO ] Deduced a trap composed of 19 places in 73 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/77 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/77 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 16 (OVERLAPS) 122/199 variables, 77/136 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/199 variables, 20/156 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/199 variables, 117/273 constraints. Problems are: Problem set: 0 solved, 117 unsolved
[2024-06-01 15:26:43] [INFO ] Deduced a trap composed of 38 places in 65 ms of which 2 ms to minimize.
[2024-06-01 15:26:43] [INFO ] Deduced a trap composed of 43 places in 65 ms of which 2 ms to minimize.
[2024-06-01 15:26:44] [INFO ] Deduced a trap composed of 38 places in 70 ms of which 2 ms to minimize.
[2024-06-01 15:26:44] [INFO ] Deduced a trap composed of 43 places in 75 ms of which 2 ms to minimize.
[2024-06-01 15:26:44] [INFO ] Deduced a trap composed of 33 places in 74 ms of which 2 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/199 variables, 5/278 constraints. Problems are: Problem set: 0 solved, 117 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 199/199 variables, and 278 constraints, problems are : Problem set: 0 solved, 117 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 77/77 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 117/117 constraints, Known Traps: 52/52 constraints]
After SMT, in 41877ms problems are : Problem set: 0 solved, 117 unsolved
Search for dead transitions found 0 dead transitions in 41880ms
Starting structural reductions in SI_LTL mode, iteration 1 : 77/134 places, 122/203 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 42366 ms. Remains : 77/134 places, 122/203 transitions.
Stuttering acceptance computed with spot in 94 ms :[p0, true, p0]
Running random walk in product with property : Anderson-PT-05-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 103 steps with 0 reset in 0 ms.
FORMULA Anderson-PT-05-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Anderson-PT-05-LTLCardinality-15 finished in 42481 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((G(p0)||X(F(p1)))))))'
Found a Shortening insensitive property : Anderson-PT-05-LTLCardinality-05
Stuttering acceptance computed with spot in 172 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 134 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 134/134 places, 203/203 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 134 transition count 178
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 50 place count 109 transition count 178
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 50 place count 109 transition count 161
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 84 place count 92 transition count 161
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 95 place count 81 transition count 126
Iterating global reduction 2 with 11 rules applied. Total rules applied 106 place count 81 transition count 126
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 112 place count 78 transition count 123
Applied a total of 112 rules in 19 ms. Remains 78 /134 variables (removed 56) and now considering 123/203 (removed 80) transitions.
// Phase 1: matrix 123 rows 78 cols
[2024-06-01 15:26:46] [INFO ] Computed 12 invariants in 4 ms
[2024-06-01 15:26:46] [INFO ] Implicit Places using invariants in 159 ms returned []
[2024-06-01 15:26:46] [INFO ] Invariant cache hit.
[2024-06-01 15:26:46] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 15:26:47] [INFO ] Implicit Places using invariants and state equation in 314 ms returned []
Implicit Place search using SMT with State Equation took 495 ms to find 0 implicit places.
Running 118 sub problems to find dead transitions.
[2024-06-01 15:26:47] [INFO ] Invariant cache hit.
[2024-06-01 15:26:47] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:26:48] [INFO ] Deduced a trap composed of 44 places in 75 ms of which 2 ms to minimize.
[2024-06-01 15:26:48] [INFO ] Deduced a trap composed of 33 places in 97 ms of which 2 ms to minimize.
[2024-06-01 15:26:48] [INFO ] Deduced a trap composed of 33 places in 86 ms of which 1 ms to minimize.
[2024-06-01 15:26:48] [INFO ] Deduced a trap composed of 41 places in 82 ms of which 2 ms to minimize.
[2024-06-01 15:26:48] [INFO ] Deduced a trap composed of 34 places in 82 ms of which 2 ms to minimize.
[2024-06-01 15:26:48] [INFO ] Deduced a trap composed of 30 places in 84 ms of which 1 ms to minimize.
[2024-06-01 15:26:48] [INFO ] Deduced a trap composed of 36 places in 73 ms of which 2 ms to minimize.
[2024-06-01 15:26:48] [INFO ] Deduced a trap composed of 41 places in 83 ms of which 2 ms to minimize.
[2024-06-01 15:26:48] [INFO ] Deduced a trap composed of 31 places in 86 ms of which 1 ms to minimize.
[2024-06-01 15:26:49] [INFO ] Deduced a trap composed of 35 places in 86 ms of which 1 ms to minimize.
[2024-06-01 15:26:49] [INFO ] Deduced a trap composed of 32 places in 88 ms of which 2 ms to minimize.
[2024-06-01 15:26:49] [INFO ] Deduced a trap composed of 40 places in 84 ms of which 2 ms to minimize.
[2024-06-01 15:26:49] [INFO ] Deduced a trap composed of 39 places in 86 ms of which 1 ms to minimize.
[2024-06-01 15:26:49] [INFO ] Deduced a trap composed of 28 places in 95 ms of which 2 ms to minimize.
[2024-06-01 15:26:49] [INFO ] Deduced a trap composed of 37 places in 91 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 15/26 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:26:50] [INFO ] Deduced a trap composed of 28 places in 75 ms of which 1 ms to minimize.
[2024-06-01 15:26:50] [INFO ] Deduced a trap composed of 41 places in 82 ms of which 2 ms to minimize.
[2024-06-01 15:26:50] [INFO ] Deduced a trap composed of 32 places in 74 ms of which 2 ms to minimize.
[2024-06-01 15:26:50] [INFO ] Deduced a trap composed of 29 places in 77 ms of which 2 ms to minimize.
[2024-06-01 15:26:50] [INFO ] Deduced a trap composed of 31 places in 89 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 5/31 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (OVERLAPS) 1/78 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (OVERLAPS) 123/201 variables, 78/110 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/201 variables, 20/130 constraints. Problems are: Problem set: 0 solved, 118 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/201 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (OVERLAPS) 0/201 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Real declared 201/201 variables, and 130 constraints, problems are : Problem set: 0 solved, 118 unsolved in 9639 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 78/78 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 118 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 20/31 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:26:57] [INFO ] Deduced a trap composed of 44 places in 86 ms of which 2 ms to minimize.
[2024-06-01 15:26:57] [INFO ] Deduced a trap composed of 45 places in 77 ms of which 1 ms to minimize.
[2024-06-01 15:26:57] [INFO ] Deduced a trap composed of 44 places in 78 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 3/34 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:26:58] [INFO ] Deduced a trap composed of 31 places in 79 ms of which 2 ms to minimize.
[2024-06-01 15:26:58] [INFO ] Deduced a trap composed of 31 places in 73 ms of which 1 ms to minimize.
[2024-06-01 15:26:58] [INFO ] Deduced a trap composed of 31 places in 73 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:26:59] [INFO ] Deduced a trap composed of 44 places in 76 ms of which 2 ms to minimize.
[2024-06-01 15:26:59] [INFO ] Deduced a trap composed of 38 places in 84 ms of which 1 ms to minimize.
[2024-06-01 15:26:59] [INFO ] Deduced a trap composed of 43 places in 85 ms of which 2 ms to minimize.
[2024-06-01 15:26:59] [INFO ] Deduced a trap composed of 35 places in 92 ms of which 2 ms to minimize.
[2024-06-01 15:27:00] [INFO ] Deduced a trap composed of 39 places in 90 ms of which 2 ms to minimize.
[2024-06-01 15:27:00] [INFO ] Deduced a trap composed of 36 places in 84 ms of which 1 ms to minimize.
[2024-06-01 15:27:00] [INFO ] Deduced a trap composed of 35 places in 78 ms of which 2 ms to minimize.
[2024-06-01 15:27:00] [INFO ] Deduced a trap composed of 39 places in 72 ms of which 2 ms to minimize.
[2024-06-01 15:27:00] [INFO ] Deduced a trap composed of 43 places in 73 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 9/46 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:27:01] [INFO ] Deduced a trap composed of 31 places in 72 ms of which 2 ms to minimize.
[2024-06-01 15:27:01] [INFO ] Deduced a trap composed of 42 places in 76 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 2/48 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:27:02] [INFO ] Deduced a trap composed of 34 places in 72 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:27:03] [INFO ] Deduced a trap composed of 41 places in 71 ms of which 2 ms to minimize.
[2024-06-01 15:27:03] [INFO ] Deduced a trap composed of 33 places in 81 ms of which 2 ms to minimize.
[2024-06-01 15:27:03] [INFO ] Deduced a trap composed of 43 places in 68 ms of which 1 ms to minimize.
[2024-06-01 15:27:03] [INFO ] Deduced a trap composed of 44 places in 74 ms of which 2 ms to minimize.
[2024-06-01 15:27:03] [INFO ] Deduced a trap composed of 41 places in 71 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 5/54 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:27:04] [INFO ] Deduced a trap composed of 40 places in 74 ms of which 2 ms to minimize.
[2024-06-01 15:27:04] [INFO ] Deduced a trap composed of 31 places in 71 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/77 variables, 2/56 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:27:05] [INFO ] Deduced a trap composed of 40 places in 70 ms of which 1 ms to minimize.
[2024-06-01 15:27:05] [INFO ] Deduced a trap composed of 39 places in 71 ms of which 2 ms to minimize.
[2024-06-01 15:27:05] [INFO ] Deduced a trap composed of 37 places in 69 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/77 variables, 3/59 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:27:07] [INFO ] Deduced a trap composed of 29 places in 74 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/77 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:27:09] [INFO ] Deduced a trap composed of 33 places in 83 ms of which 1 ms to minimize.
[2024-06-01 15:27:10] [INFO ] Deduced a trap composed of 41 places in 96 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/77 variables, 2/62 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/77 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 14 (OVERLAPS) 1/78 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:27:14] [INFO ] Deduced a trap composed of 28 places in 80 ms of which 2 ms to minimize.
[2024-06-01 15:27:14] [INFO ] Deduced a trap composed of 37 places in 73 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/78 variables, 2/65 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:27:16] [INFO ] Deduced a trap composed of 30 places in 70 ms of which 2 ms to minimize.
[2024-06-01 15:27:16] [INFO ] Deduced a trap composed of 25 places in 101 ms of which 2 ms to minimize.
[2024-06-01 15:27:16] [INFO ] Deduced a trap composed of 26 places in 74 ms of which 2 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/78 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/78 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 18 (OVERLAPS) 123/201 variables, 78/146 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/201 variables, 20/166 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/201 variables, 118/284 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/201 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 201/201 variables, and 284 constraints, problems are : Problem set: 0 solved, 118 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 78/78 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 56/56 constraints]
After SMT, in 39724ms problems are : Problem set: 0 solved, 118 unsolved
Search for dead transitions found 0 dead transitions in 39726ms
Starting structural reductions in LI_LTL mode, iteration 1 : 78/134 places, 123/203 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 40242 ms. Remains : 78/134 places, 123/203 transitions.
Running random walk in product with property : Anderson-PT-05-LTLCardinality-05
Product exploration explored 100000 steps with 23397 reset in 113 ms.
Product exploration explored 100000 steps with 23436 reset in 126 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 103 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 187 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 4123 steps (0 resets) in 36 ms. (111 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR p0 p1))), (F (NOT p0)), (F (NOT (OR (NOT p0) p1)))]
Knowledge based reduction with 1 factoid took 208 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 165 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 161 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 123/123 transitions.
Applied a total of 0 rules in 1 ms. Remains 78 /78 variables (removed 0) and now considering 123/123 (removed 0) transitions.
[2024-06-01 15:27:27] [INFO ] Invariant cache hit.
[2024-06-01 15:27:28] [INFO ] Implicit Places using invariants in 166 ms returned []
[2024-06-01 15:27:28] [INFO ] Invariant cache hit.
[2024-06-01 15:27:28] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 15:27:28] [INFO ] Implicit Places using invariants and state equation in 331 ms returned []
Implicit Place search using SMT with State Equation took 499 ms to find 0 implicit places.
Running 118 sub problems to find dead transitions.
[2024-06-01 15:27:28] [INFO ] Invariant cache hit.
[2024-06-01 15:27:28] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:27:29] [INFO ] Deduced a trap composed of 44 places in 74 ms of which 2 ms to minimize.
[2024-06-01 15:27:29] [INFO ] Deduced a trap composed of 33 places in 91 ms of which 1 ms to minimize.
[2024-06-01 15:27:29] [INFO ] Deduced a trap composed of 33 places in 81 ms of which 1 ms to minimize.
[2024-06-01 15:27:29] [INFO ] Deduced a trap composed of 41 places in 92 ms of which 2 ms to minimize.
[2024-06-01 15:27:29] [INFO ] Deduced a trap composed of 34 places in 106 ms of which 2 ms to minimize.
[2024-06-01 15:27:29] [INFO ] Deduced a trap composed of 30 places in 86 ms of which 2 ms to minimize.
[2024-06-01 15:27:30] [INFO ] Deduced a trap composed of 36 places in 64 ms of which 1 ms to minimize.
[2024-06-01 15:27:30] [INFO ] Deduced a trap composed of 41 places in 91 ms of which 2 ms to minimize.
[2024-06-01 15:27:30] [INFO ] Deduced a trap composed of 31 places in 91 ms of which 2 ms to minimize.
[2024-06-01 15:27:30] [INFO ] Deduced a trap composed of 35 places in 86 ms of which 2 ms to minimize.
[2024-06-01 15:27:30] [INFO ] Deduced a trap composed of 32 places in 89 ms of which 2 ms to minimize.
[2024-06-01 15:27:30] [INFO ] Deduced a trap composed of 40 places in 93 ms of which 2 ms to minimize.
[2024-06-01 15:27:30] [INFO ] Deduced a trap composed of 39 places in 99 ms of which 2 ms to minimize.
[2024-06-01 15:27:30] [INFO ] Deduced a trap composed of 28 places in 84 ms of which 2 ms to minimize.
[2024-06-01 15:27:30] [INFO ] Deduced a trap composed of 37 places in 89 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 15/26 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:27:31] [INFO ] Deduced a trap composed of 28 places in 59 ms of which 1 ms to minimize.
[2024-06-01 15:27:31] [INFO ] Deduced a trap composed of 41 places in 67 ms of which 1 ms to minimize.
[2024-06-01 15:27:31] [INFO ] Deduced a trap composed of 32 places in 52 ms of which 2 ms to minimize.
[2024-06-01 15:27:31] [INFO ] Deduced a trap composed of 29 places in 53 ms of which 1 ms to minimize.
[2024-06-01 15:27:31] [INFO ] Deduced a trap composed of 31 places in 77 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 5/31 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (OVERLAPS) 1/78 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (OVERLAPS) 123/201 variables, 78/110 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/201 variables, 20/130 constraints. Problems are: Problem set: 0 solved, 118 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/201 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (OVERLAPS) 0/201 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Real declared 201/201 variables, and 130 constraints, problems are : Problem set: 0 solved, 118 unsolved in 8956 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 78/78 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 118 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 20/31 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:27:37] [INFO ] Deduced a trap composed of 44 places in 49 ms of which 1 ms to minimize.
[2024-06-01 15:27:38] [INFO ] Deduced a trap composed of 45 places in 67 ms of which 2 ms to minimize.
[2024-06-01 15:27:38] [INFO ] Deduced a trap composed of 44 places in 72 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 3/34 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:27:38] [INFO ] Deduced a trap composed of 31 places in 75 ms of which 2 ms to minimize.
[2024-06-01 15:27:39] [INFO ] Deduced a trap composed of 31 places in 74 ms of which 1 ms to minimize.
[2024-06-01 15:27:39] [INFO ] Deduced a trap composed of 31 places in 73 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:27:39] [INFO ] Deduced a trap composed of 44 places in 74 ms of which 2 ms to minimize.
[2024-06-01 15:27:40] [INFO ] Deduced a trap composed of 38 places in 73 ms of which 2 ms to minimize.
[2024-06-01 15:27:40] [INFO ] Deduced a trap composed of 43 places in 85 ms of which 2 ms to minimize.
[2024-06-01 15:27:40] [INFO ] Deduced a trap composed of 35 places in 89 ms of which 1 ms to minimize.
[2024-06-01 15:27:40] [INFO ] Deduced a trap composed of 39 places in 88 ms of which 2 ms to minimize.
[2024-06-01 15:27:40] [INFO ] Deduced a trap composed of 36 places in 85 ms of which 1 ms to minimize.
[2024-06-01 15:27:40] [INFO ] Deduced a trap composed of 35 places in 86 ms of which 2 ms to minimize.
[2024-06-01 15:27:40] [INFO ] Deduced a trap composed of 39 places in 73 ms of which 1 ms to minimize.
[2024-06-01 15:27:40] [INFO ] Deduced a trap composed of 43 places in 74 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 9/46 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:27:41] [INFO ] Deduced a trap composed of 31 places in 57 ms of which 1 ms to minimize.
[2024-06-01 15:27:41] [INFO ] Deduced a trap composed of 42 places in 61 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 2/48 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:27:42] [INFO ] Deduced a trap composed of 34 places in 83 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:27:43] [INFO ] Deduced a trap composed of 41 places in 73 ms of which 3 ms to minimize.
[2024-06-01 15:27:43] [INFO ] Deduced a trap composed of 33 places in 68 ms of which 2 ms to minimize.
[2024-06-01 15:27:43] [INFO ] Deduced a trap composed of 43 places in 70 ms of which 2 ms to minimize.
[2024-06-01 15:27:43] [INFO ] Deduced a trap composed of 44 places in 79 ms of which 2 ms to minimize.
[2024-06-01 15:27:43] [INFO ] Deduced a trap composed of 41 places in 64 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 5/54 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:27:44] [INFO ] Deduced a trap composed of 40 places in 57 ms of which 1 ms to minimize.
[2024-06-01 15:27:44] [INFO ] Deduced a trap composed of 31 places in 56 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/77 variables, 2/56 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:27:45] [INFO ] Deduced a trap composed of 40 places in 62 ms of which 1 ms to minimize.
[2024-06-01 15:27:45] [INFO ] Deduced a trap composed of 39 places in 60 ms of which 1 ms to minimize.
[2024-06-01 15:27:45] [INFO ] Deduced a trap composed of 37 places in 67 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/77 variables, 3/59 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:27:47] [INFO ] Deduced a trap composed of 29 places in 59 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/77 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:27:49] [INFO ] Deduced a trap composed of 33 places in 58 ms of which 1 ms to minimize.
[2024-06-01 15:27:49] [INFO ] Deduced a trap composed of 41 places in 76 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/77 variables, 2/62 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/77 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 14 (OVERLAPS) 1/78 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:27:54] [INFO ] Deduced a trap composed of 28 places in 64 ms of which 1 ms to minimize.
[2024-06-01 15:27:54] [INFO ] Deduced a trap composed of 37 places in 65 ms of which 2 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/78 variables, 2/65 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:27:56] [INFO ] Deduced a trap composed of 30 places in 72 ms of which 2 ms to minimize.
[2024-06-01 15:27:56] [INFO ] Deduced a trap composed of 25 places in 82 ms of which 1 ms to minimize.
[2024-06-01 15:27:56] [INFO ] Deduced a trap composed of 26 places in 78 ms of which 2 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/78 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/78 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 18 (OVERLAPS) 123/201 variables, 78/146 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/201 variables, 20/166 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/201 variables, 118/284 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/201 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 201/201 variables, and 284 constraints, problems are : Problem set: 0 solved, 118 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 78/78 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 56/56 constraints]
After SMT, in 39040ms problems are : Problem set: 0 solved, 118 unsolved
Search for dead transitions found 0 dead transitions in 39043ms
Finished structural reductions in LTL mode , in 1 iterations and 39543 ms. Remains : 78/78 places, 123/123 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 115 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 203 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 7483 steps (1 resets) in 200 ms. (37 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR p0 p1))), (F (NOT p0)), (F (NOT (OR (NOT p0) p1)))]
Knowledge based reduction with 1 factoid took 224 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 203 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 198 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 204 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 23393 reset in 199 ms.
Product exploration explored 100000 steps with 23372 reset in 229 ms.
Applying partial POR strategy [false, true, false, false]
Stuttering acceptance computed with spot in 196 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 123/123 transitions.
Applied a total of 0 rules in 5 ms. Remains 78 /78 variables (removed 0) and now considering 123/123 (removed 0) transitions.
[2024-06-01 15:28:09] [INFO ] Redundant transitions in 0 ms returned []
Running 118 sub problems to find dead transitions.
[2024-06-01 15:28:09] [INFO ] Invariant cache hit.
[2024-06-01 15:28:09] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:28:10] [INFO ] Deduced a trap composed of 44 places in 71 ms of which 2 ms to minimize.
[2024-06-01 15:28:10] [INFO ] Deduced a trap composed of 33 places in 83 ms of which 2 ms to minimize.
[2024-06-01 15:28:10] [INFO ] Deduced a trap composed of 33 places in 102 ms of which 2 ms to minimize.
[2024-06-01 15:28:10] [INFO ] Deduced a trap composed of 41 places in 87 ms of which 2 ms to minimize.
[2024-06-01 15:28:11] [INFO ] Deduced a trap composed of 34 places in 84 ms of which 2 ms to minimize.
[2024-06-01 15:28:11] [INFO ] Deduced a trap composed of 30 places in 89 ms of which 2 ms to minimize.
[2024-06-01 15:28:11] [INFO ] Deduced a trap composed of 36 places in 74 ms of which 2 ms to minimize.
[2024-06-01 15:28:11] [INFO ] Deduced a trap composed of 41 places in 76 ms of which 2 ms to minimize.
[2024-06-01 15:28:11] [INFO ] Deduced a trap composed of 31 places in 90 ms of which 2 ms to minimize.
[2024-06-01 15:28:11] [INFO ] Deduced a trap composed of 35 places in 90 ms of which 2 ms to minimize.
[2024-06-01 15:28:11] [INFO ] Deduced a trap composed of 32 places in 87 ms of which 2 ms to minimize.
[2024-06-01 15:28:11] [INFO ] Deduced a trap composed of 40 places in 87 ms of which 2 ms to minimize.
[2024-06-01 15:28:11] [INFO ] Deduced a trap composed of 39 places in 86 ms of which 2 ms to minimize.
[2024-06-01 15:28:12] [INFO ] Deduced a trap composed of 28 places in 86 ms of which 2 ms to minimize.
[2024-06-01 15:28:12] [INFO ] Deduced a trap composed of 37 places in 91 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 15/26 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:28:12] [INFO ] Deduced a trap composed of 28 places in 73 ms of which 2 ms to minimize.
[2024-06-01 15:28:12] [INFO ] Deduced a trap composed of 41 places in 75 ms of which 2 ms to minimize.
[2024-06-01 15:28:12] [INFO ] Deduced a trap composed of 32 places in 89 ms of which 2 ms to minimize.
[2024-06-01 15:28:13] [INFO ] Deduced a trap composed of 29 places in 74 ms of which 1 ms to minimize.
[2024-06-01 15:28:13] [INFO ] Deduced a trap composed of 31 places in 89 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 5/31 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (OVERLAPS) 1/78 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (OVERLAPS) 123/201 variables, 78/110 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/201 variables, 20/130 constraints. Problems are: Problem set: 0 solved, 118 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/201 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (OVERLAPS) 0/201 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Real declared 201/201 variables, and 130 constraints, problems are : Problem set: 0 solved, 118 unsolved in 9328 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 78/78 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 118 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 20/31 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:28:19] [INFO ] Deduced a trap composed of 44 places in 77 ms of which 2 ms to minimize.
[2024-06-01 15:28:19] [INFO ] Deduced a trap composed of 45 places in 85 ms of which 2 ms to minimize.
[2024-06-01 15:28:19] [INFO ] Deduced a trap composed of 44 places in 80 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 3/34 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:28:20] [INFO ] Deduced a trap composed of 31 places in 65 ms of which 1 ms to minimize.
[2024-06-01 15:28:20] [INFO ] Deduced a trap composed of 31 places in 68 ms of which 1 ms to minimize.
[2024-06-01 15:28:20] [INFO ] Deduced a trap composed of 31 places in 66 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:28:21] [INFO ] Deduced a trap composed of 44 places in 65 ms of which 2 ms to minimize.
[2024-06-01 15:28:21] [INFO ] Deduced a trap composed of 38 places in 65 ms of which 1 ms to minimize.
[2024-06-01 15:28:21] [INFO ] Deduced a trap composed of 43 places in 65 ms of which 2 ms to minimize.
[2024-06-01 15:28:21] [INFO ] Deduced a trap composed of 35 places in 91 ms of which 2 ms to minimize.
[2024-06-01 15:28:21] [INFO ] Deduced a trap composed of 39 places in 68 ms of which 2 ms to minimize.
[2024-06-01 15:28:21] [INFO ] Deduced a trap composed of 36 places in 67 ms of which 1 ms to minimize.
[2024-06-01 15:28:21] [INFO ] Deduced a trap composed of 35 places in 68 ms of which 1 ms to minimize.
[2024-06-01 15:28:21] [INFO ] Deduced a trap composed of 39 places in 79 ms of which 2 ms to minimize.
[2024-06-01 15:28:22] [INFO ] Deduced a trap composed of 43 places in 63 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 9/46 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:28:22] [INFO ] Deduced a trap composed of 31 places in 67 ms of which 1 ms to minimize.
[2024-06-01 15:28:23] [INFO ] Deduced a trap composed of 42 places in 73 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 2/48 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:28:23] [INFO ] Deduced a trap composed of 34 places in 72 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:28:24] [INFO ] Deduced a trap composed of 41 places in 79 ms of which 7 ms to minimize.
[2024-06-01 15:28:24] [INFO ] Deduced a trap composed of 33 places in 96 ms of which 2 ms to minimize.
[2024-06-01 15:28:25] [INFO ] Deduced a trap composed of 43 places in 82 ms of which 2 ms to minimize.
[2024-06-01 15:28:25] [INFO ] Deduced a trap composed of 44 places in 72 ms of which 2 ms to minimize.
[2024-06-01 15:28:25] [INFO ] Deduced a trap composed of 41 places in 74 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 5/54 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:28:26] [INFO ] Deduced a trap composed of 40 places in 71 ms of which 2 ms to minimize.
[2024-06-01 15:28:26] [INFO ] Deduced a trap composed of 31 places in 93 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/77 variables, 2/56 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:28:27] [INFO ] Deduced a trap composed of 40 places in 73 ms of which 2 ms to minimize.
[2024-06-01 15:28:27] [INFO ] Deduced a trap composed of 39 places in 71 ms of which 2 ms to minimize.
[2024-06-01 15:28:27] [INFO ] Deduced a trap composed of 37 places in 78 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/77 variables, 3/59 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:28:28] [INFO ] Deduced a trap composed of 29 places in 74 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/77 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:28:31] [INFO ] Deduced a trap composed of 33 places in 73 ms of which 2 ms to minimize.
[2024-06-01 15:28:31] [INFO ] Deduced a trap composed of 41 places in 75 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/77 variables, 2/62 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/77 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 14 (OVERLAPS) 1/78 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:28:36] [INFO ] Deduced a trap composed of 28 places in 70 ms of which 2 ms to minimize.
[2024-06-01 15:28:36] [INFO ] Deduced a trap composed of 37 places in 73 ms of which 2 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/78 variables, 2/65 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:28:38] [INFO ] Deduced a trap composed of 30 places in 69 ms of which 2 ms to minimize.
[2024-06-01 15:28:38] [INFO ] Deduced a trap composed of 25 places in 88 ms of which 2 ms to minimize.
[2024-06-01 15:28:39] [INFO ] Deduced a trap composed of 26 places in 74 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/78 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/78 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 18 (OVERLAPS) 123/201 variables, 78/146 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/201 variables, 20/166 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/201 variables, 118/284 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/201 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 201/201 variables, and 284 constraints, problems are : Problem set: 0 solved, 118 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 78/78 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 56/56 constraints]
After SMT, in 39419ms problems are : Problem set: 0 solved, 118 unsolved
Search for dead transitions found 0 dead transitions in 39423ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 39437 ms. Remains : 78/78 places, 123/123 transitions.
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 123/123 transitions.
Applied a total of 0 rules in 1 ms. Remains 78 /78 variables (removed 0) and now considering 123/123 (removed 0) transitions.
[2024-06-01 15:28:49] [INFO ] Invariant cache hit.
[2024-06-01 15:28:49] [INFO ] Implicit Places using invariants in 125 ms returned []
[2024-06-01 15:28:49] [INFO ] Invariant cache hit.
[2024-06-01 15:28:49] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 15:28:49] [INFO ] Implicit Places using invariants and state equation in 331 ms returned []
Implicit Place search using SMT with State Equation took 459 ms to find 0 implicit places.
Running 118 sub problems to find dead transitions.
[2024-06-01 15:28:49] [INFO ] Invariant cache hit.
[2024-06-01 15:28:49] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:28:50] [INFO ] Deduced a trap composed of 44 places in 58 ms of which 1 ms to minimize.
[2024-06-01 15:28:50] [INFO ] Deduced a trap composed of 33 places in 60 ms of which 1 ms to minimize.
[2024-06-01 15:28:50] [INFO ] Deduced a trap composed of 33 places in 60 ms of which 1 ms to minimize.
[2024-06-01 15:28:50] [INFO ] Deduced a trap composed of 41 places in 92 ms of which 1 ms to minimize.
[2024-06-01 15:28:50] [INFO ] Deduced a trap composed of 34 places in 99 ms of which 2 ms to minimize.
[2024-06-01 15:28:50] [INFO ] Deduced a trap composed of 30 places in 58 ms of which 1 ms to minimize.
[2024-06-01 15:28:50] [INFO ] Deduced a trap composed of 36 places in 61 ms of which 1 ms to minimize.
[2024-06-01 15:28:50] [INFO ] Deduced a trap composed of 41 places in 62 ms of which 1 ms to minimize.
[2024-06-01 15:28:51] [INFO ] Deduced a trap composed of 31 places in 63 ms of which 1 ms to minimize.
[2024-06-01 15:28:51] [INFO ] Deduced a trap composed of 35 places in 59 ms of which 1 ms to minimize.
[2024-06-01 15:28:51] [INFO ] Deduced a trap composed of 32 places in 61 ms of which 1 ms to minimize.
[2024-06-01 15:28:51] [INFO ] Deduced a trap composed of 40 places in 65 ms of which 1 ms to minimize.
[2024-06-01 15:28:51] [INFO ] Deduced a trap composed of 39 places in 60 ms of which 1 ms to minimize.
[2024-06-01 15:28:51] [INFO ] Deduced a trap composed of 28 places in 61 ms of which 1 ms to minimize.
[2024-06-01 15:28:51] [INFO ] Deduced a trap composed of 37 places in 62 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 15/26 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:28:51] [INFO ] Deduced a trap composed of 28 places in 63 ms of which 1 ms to minimize.
[2024-06-01 15:28:52] [INFO ] Deduced a trap composed of 41 places in 61 ms of which 1 ms to minimize.
[2024-06-01 15:28:52] [INFO ] Deduced a trap composed of 32 places in 64 ms of which 1 ms to minimize.
[2024-06-01 15:28:52] [INFO ] Deduced a trap composed of 29 places in 53 ms of which 1 ms to minimize.
[2024-06-01 15:28:52] [INFO ] Deduced a trap composed of 31 places in 59 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 5/31 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (OVERLAPS) 1/78 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (OVERLAPS) 123/201 variables, 78/110 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/201 variables, 20/130 constraints. Problems are: Problem set: 0 solved, 118 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/201 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (OVERLAPS) 0/201 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Real declared 201/201 variables, and 130 constraints, problems are : Problem set: 0 solved, 118 unsolved in 8318 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 78/78 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 118 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 20/31 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:28:58] [INFO ] Deduced a trap composed of 44 places in 82 ms of which 2 ms to minimize.
[2024-06-01 15:28:58] [INFO ] Deduced a trap composed of 45 places in 92 ms of which 2 ms to minimize.
[2024-06-01 15:28:58] [INFO ] Deduced a trap composed of 44 places in 75 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 3/34 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:28:59] [INFO ] Deduced a trap composed of 31 places in 55 ms of which 2 ms to minimize.
[2024-06-01 15:28:59] [INFO ] Deduced a trap composed of 31 places in 55 ms of which 1 ms to minimize.
[2024-06-01 15:28:59] [INFO ] Deduced a trap composed of 31 places in 51 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:29:00] [INFO ] Deduced a trap composed of 44 places in 63 ms of which 1 ms to minimize.
[2024-06-01 15:29:00] [INFO ] Deduced a trap composed of 38 places in 52 ms of which 1 ms to minimize.
[2024-06-01 15:29:00] [INFO ] Deduced a trap composed of 43 places in 52 ms of which 2 ms to minimize.
[2024-06-01 15:29:00] [INFO ] Deduced a trap composed of 35 places in 57 ms of which 1 ms to minimize.
[2024-06-01 15:29:00] [INFO ] Deduced a trap composed of 39 places in 54 ms of which 1 ms to minimize.
[2024-06-01 15:29:00] [INFO ] Deduced a trap composed of 36 places in 55 ms of which 2 ms to minimize.
[2024-06-01 15:29:00] [INFO ] Deduced a trap composed of 35 places in 57 ms of which 2 ms to minimize.
[2024-06-01 15:29:00] [INFO ] Deduced a trap composed of 39 places in 54 ms of which 1 ms to minimize.
[2024-06-01 15:29:00] [INFO ] Deduced a trap composed of 43 places in 52 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 9/46 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:29:01] [INFO ] Deduced a trap composed of 31 places in 57 ms of which 1 ms to minimize.
[2024-06-01 15:29:01] [INFO ] Deduced a trap composed of 42 places in 55 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 2/48 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:29:01] [INFO ] Deduced a trap composed of 34 places in 55 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:29:02] [INFO ] Deduced a trap composed of 41 places in 51 ms of which 1 ms to minimize.
[2024-06-01 15:29:02] [INFO ] Deduced a trap composed of 33 places in 51 ms of which 1 ms to minimize.
[2024-06-01 15:29:02] [INFO ] Deduced a trap composed of 43 places in 50 ms of which 2 ms to minimize.
[2024-06-01 15:29:02] [INFO ] Deduced a trap composed of 44 places in 54 ms of which 1 ms to minimize.
[2024-06-01 15:29:02] [INFO ] Deduced a trap composed of 41 places in 50 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 5/54 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:29:03] [INFO ] Deduced a trap composed of 40 places in 49 ms of which 1 ms to minimize.
[2024-06-01 15:29:03] [INFO ] Deduced a trap composed of 31 places in 52 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/77 variables, 2/56 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:29:04] [INFO ] Deduced a trap composed of 40 places in 50 ms of which 1 ms to minimize.
[2024-06-01 15:29:04] [INFO ] Deduced a trap composed of 39 places in 53 ms of which 1 ms to minimize.
[2024-06-01 15:29:04] [INFO ] Deduced a trap composed of 37 places in 50 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/77 variables, 3/59 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:29:05] [INFO ] Deduced a trap composed of 29 places in 52 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/77 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:29:06] [INFO ] Deduced a trap composed of 33 places in 49 ms of which 1 ms to minimize.
[2024-06-01 15:29:06] [INFO ] Deduced a trap composed of 41 places in 53 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/77 variables, 2/62 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/77 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 14 (OVERLAPS) 1/78 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:29:10] [INFO ] Deduced a trap composed of 28 places in 58 ms of which 1 ms to minimize.
[2024-06-01 15:29:10] [INFO ] Deduced a trap composed of 37 places in 57 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/78 variables, 2/65 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-06-01 15:29:11] [INFO ] Deduced a trap composed of 30 places in 61 ms of which 2 ms to minimize.
[2024-06-01 15:29:12] [INFO ] Deduced a trap composed of 25 places in 62 ms of which 1 ms to minimize.
[2024-06-01 15:29:12] [INFO ] Deduced a trap composed of 26 places in 53 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/78 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/78 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 18 (OVERLAPS) 123/201 variables, 78/146 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/201 variables, 20/166 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/201 variables, 118/284 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/201 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 22 (OVERLAPS) 0/201 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Int declared 201/201 variables, and 284 constraints, problems are : Problem set: 0 solved, 118 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 78/78 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 56/56 constraints]
After SMT, in 38408ms problems are : Problem set: 0 solved, 118 unsolved
Search for dead transitions found 0 dead transitions in 38412ms
Finished structural reductions in LTL mode , in 1 iterations and 38874 ms. Remains : 78/78 places, 123/123 transitions.
Treatment of property Anderson-PT-05-LTLCardinality-05 finished in 161718 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2024-06-01 15:29:28] [INFO ] Flatten gal took : 18 ms
[2024-06-01 15:29:28] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2024-06-01 15:29:28] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 134 places, 203 transitions and 700 arcs took 7 ms.
Total runtime 871071 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA Anderson-PT-05-LTLCardinality-05 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA Anderson-PT-05-LTLCardinality-07 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN

BK_STOP 1717255770250

--------------------
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
mcc2024
ltl formula name Anderson-PT-05-LTLCardinality-05
ltl formula formula --ltl=/tmp/4314/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 134 places, 203 transitions and 700 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.040 real 0.000 user 0.010 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/4314/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/4314/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/4314/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/4314/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4): There are 135 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 135, there are 254 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Empty product with LTL!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 1454
pnml2lts-mc( 0/ 4): unique states count: 1454
pnml2lts-mc( 0/ 4): unique transitions count: 2400
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 1002
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 1530
pnml2lts-mc( 0/ 4): - cum. max stack depth: 44
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 1530 states 2659 transitions, fanout: 1.738
pnml2lts-mc( 0/ 4): Total exploration time 0.020 sec (0.020 sec minimum, 0.020 sec on average)
pnml2lts-mc( 0/ 4): States per second: 76500, Transitions per second: 132950
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.0MB, 22.1 B/state, compr.: 4.1%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 203 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.0MB (~256.0MB paged-in)
ltl formula name Anderson-PT-05-LTLCardinality-07
ltl formula formula --ltl=/tmp/4314/ltl_1_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 134 places, 203 transitions and 700 arcs
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.040 real 0.000 user 0.010 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/4314/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/4314/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/4314/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/4314/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 136 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 135, there are 236 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 3/ 4): ~1295 levels ~10000 states ~24144 transitions
pnml2lts-mc( 3/ 4): ~2574 levels ~20000 states ~56504 transitions
pnml2lts-mc( 3/ 4): ~5537 levels ~40000 states ~116864 transitions
pnml2lts-mc( 3/ 4): ~9872 levels ~80000 states ~257680 transitions
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Empty product with LTL!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 12088
pnml2lts-mc( 0/ 4): unique states count: 152487
pnml2lts-mc( 0/ 4): unique transitions count: 550330
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 51099
pnml2lts-mc( 0/ 4): - claim found count: 346983
pnml2lts-mc( 0/ 4): - claim success count: 152691
pnml2lts-mc( 0/ 4): - cum. max stack depth: 51254
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 152780 states 551368 transitions, fanout: 3.609
pnml2lts-mc( 0/ 4): Total exploration time 1.470 sec (1.470 sec minimum, 1.470 sec on average)
pnml2lts-mc( 0/ 4): States per second: 103932, Transitions per second: 375080
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 1.7MB, 12.0 B/state, compr.: 2.2%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 203 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 1.7MB (~256.0MB paged-in)

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="Anderson-PT-05"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is Anderson-PT-05, 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 r464-smll-171620118300323"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-05.tgz
mv Anderson-PT-05 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 ;