About the Execution of ITS-Tools for AutoFlight-PT-04b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1892.220 | 1132228.00 | 1633971.00 | 2972.20 | TFFFFFTFFFFFFFFF | normal |
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.r026-smll-171620167000115.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 itstools
Input is AutoFlight-PT-04b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r026-smll-171620167000115
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 15:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 22:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K Apr 12 22:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Apr 12 22:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 12 22:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 91K 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 AutoFlight-PT-04b-LTLCardinality-00
FORMULA_NAME AutoFlight-PT-04b-LTLCardinality-01
FORMULA_NAME AutoFlight-PT-04b-LTLCardinality-02
FORMULA_NAME AutoFlight-PT-04b-LTLCardinality-03
FORMULA_NAME AutoFlight-PT-04b-LTLCardinality-04
FORMULA_NAME AutoFlight-PT-04b-LTLCardinality-05
FORMULA_NAME AutoFlight-PT-04b-LTLCardinality-06
FORMULA_NAME AutoFlight-PT-04b-LTLCardinality-07
FORMULA_NAME AutoFlight-PT-04b-LTLCardinality-08
FORMULA_NAME AutoFlight-PT-04b-LTLCardinality-09
FORMULA_NAME AutoFlight-PT-04b-LTLCardinality-10
FORMULA_NAME AutoFlight-PT-04b-LTLCardinality-11
FORMULA_NAME AutoFlight-PT-04b-LTLCardinality-12
FORMULA_NAME AutoFlight-PT-04b-LTLCardinality-13
FORMULA_NAME AutoFlight-PT-04b-LTLCardinality-14
FORMULA_NAME AutoFlight-PT-04b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716256456391
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-04b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-21 01:54:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 01:54:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 01:54:19] [INFO ] Load time of PNML (sax parser for PT used): 238 ms
[2024-05-21 01:54:19] [INFO ] Transformed 390 places.
[2024-05-21 01:54:19] [INFO ] Transformed 388 transitions.
[2024-05-21 01:54:19] [INFO ] Found NUPN structural information;
[2024-05-21 01:54:19] [INFO ] Parsed PT model containing 390 places and 388 transitions and 906 arcs in 488 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 AutoFlight-PT-04b-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04b-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04b-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04b-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 49 out of 390 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 390/390 places, 388/388 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 350 transition count 348
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 350 transition count 348
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 86 place count 350 transition count 342
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 102 place count 334 transition count 326
Iterating global reduction 1 with 16 rules applied. Total rules applied 118 place count 334 transition count 326
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 122 place count 330 transition count 322
Iterating global reduction 1 with 4 rules applied. Total rules applied 126 place count 330 transition count 322
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 129 place count 327 transition count 319
Iterating global reduction 1 with 3 rules applied. Total rules applied 132 place count 327 transition count 319
Applied a total of 132 rules in 242 ms. Remains 327 /390 variables (removed 63) and now considering 319/388 (removed 69) transitions.
// Phase 1: matrix 319 rows 327 cols
[2024-05-21 01:54:19] [INFO ] Computed 28 invariants in 32 ms
[2024-05-21 01:54:20] [INFO ] Implicit Places using invariants in 552 ms returned []
[2024-05-21 01:54:20] [INFO ] Invariant cache hit.
[2024-05-21 01:54:20] [INFO ] Implicit Places using invariants and state equation in 522 ms returned []
Implicit Place search using SMT with State Equation took 1157 ms to find 0 implicit places.
Running 318 sub problems to find dead transitions.
[2024-05-21 01:54:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/326 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 318 unsolved
At refinement iteration 1 (OVERLAPS) 1/327 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 318 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/327 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 318 unsolved
[2024-05-21 01:54:28] [INFO ] Deduced a trap composed of 19 places in 329 ms of which 63 ms to minimize.
[2024-05-21 01:54:29] [INFO ] Deduced a trap composed of 35 places in 338 ms of which 6 ms to minimize.
[2024-05-21 01:54:29] [INFO ] Deduced a trap composed of 19 places in 222 ms of which 6 ms to minimize.
[2024-05-21 01:54:29] [INFO ] Deduced a trap composed of 16 places in 211 ms of which 6 ms to minimize.
[2024-05-21 01:54:29] [INFO ] Deduced a trap composed of 66 places in 179 ms of which 3 ms to minimize.
[2024-05-21 01:54:30] [INFO ] Deduced a trap composed of 43 places in 132 ms of which 4 ms to minimize.
[2024-05-21 01:54:30] [INFO ] Deduced a trap composed of 18 places in 138 ms of which 4 ms to minimize.
[2024-05-21 01:54:30] [INFO ] Deduced a trap composed of 17 places in 128 ms of which 3 ms to minimize.
[2024-05-21 01:54:30] [INFO ] Deduced a trap composed of 26 places in 125 ms of which 3 ms to minimize.
[2024-05-21 01:54:30] [INFO ] Deduced a trap composed of 21 places in 127 ms of which 3 ms to minimize.
[2024-05-21 01:54:30] [INFO ] Deduced a trap composed of 26 places in 126 ms of which 2 ms to minimize.
[2024-05-21 01:54:30] [INFO ] Deduced a trap composed of 23 places in 131 ms of which 5 ms to minimize.
[2024-05-21 01:54:31] [INFO ] Deduced a trap composed of 27 places in 160 ms of which 4 ms to minimize.
[2024-05-21 01:54:31] [INFO ] Deduced a trap composed of 33 places in 131 ms of which 3 ms to minimize.
[2024-05-21 01:54:31] [INFO ] Deduced a trap composed of 50 places in 153 ms of which 3 ms to minimize.
[2024-05-21 01:54:31] [INFO ] Deduced a trap composed of 55 places in 112 ms of which 3 ms to minimize.
[2024-05-21 01:54:31] [INFO ] Deduced a trap composed of 49 places in 121 ms of which 3 ms to minimize.
[2024-05-21 01:54:31] [INFO ] Deduced a trap composed of 49 places in 123 ms of which 3 ms to minimize.
[2024-05-21 01:54:31] [INFO ] Deduced a trap composed of 36 places in 92 ms of which 3 ms to minimize.
[2024-05-21 01:54:32] [INFO ] Deduced a trap composed of 33 places in 91 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/327 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 318 unsolved
[2024-05-21 01:54:36] [INFO ] Deduced a trap composed of 27 places in 233 ms of which 5 ms to minimize.
[2024-05-21 01:54:36] [INFO ] Deduced a trap composed of 58 places in 220 ms of which 5 ms to minimize.
[2024-05-21 01:54:36] [INFO ] Deduced a trap composed of 56 places in 210 ms of which 5 ms to minimize.
[2024-05-21 01:54:36] [INFO ] Deduced a trap composed of 28 places in 169 ms of which 4 ms to minimize.
[2024-05-21 01:54:37] [INFO ] Deduced a trap composed of 39 places in 128 ms of which 3 ms to minimize.
[2024-05-21 01:54:37] [INFO ] Deduced a trap composed of 37 places in 102 ms of which 2 ms to minimize.
[2024-05-21 01:54:37] [INFO ] Deduced a trap composed of 26 places in 99 ms of which 2 ms to minimize.
[2024-05-21 01:54:37] [INFO ] Deduced a trap composed of 35 places in 87 ms of which 2 ms to minimize.
[2024-05-21 01:54:37] [INFO ] Deduced a trap composed of 51 places in 118 ms of which 2 ms to minimize.
[2024-05-21 01:54:37] [INFO ] Deduced a trap composed of 24 places in 169 ms of which 4 ms to minimize.
[2024-05-21 01:54:38] [INFO ] Deduced a trap composed of 33 places in 178 ms of which 4 ms to minimize.
[2024-05-21 01:54:38] [INFO ] Deduced a trap composed of 66 places in 171 ms of which 4 ms to minimize.
[2024-05-21 01:54:38] [INFO ] Deduced a trap composed of 57 places in 169 ms of which 4 ms to minimize.
[2024-05-21 01:54:38] [INFO ] Deduced a trap composed of 53 places in 169 ms of which 4 ms to minimize.
[2024-05-21 01:54:38] [INFO ] Deduced a trap composed of 35 places in 110 ms of which 3 ms to minimize.
[2024-05-21 01:54:38] [INFO ] Deduced a trap composed of 62 places in 104 ms of which 2 ms to minimize.
[2024-05-21 01:54:39] [INFO ] Deduced a trap composed of 51 places in 96 ms of which 2 ms to minimize.
[2024-05-21 01:54:39] [INFO ] Deduced a trap composed of 61 places in 108 ms of which 3 ms to minimize.
[2024-05-21 01:54:39] [INFO ] Deduced a trap composed of 36 places in 107 ms of which 3 ms to minimize.
[2024-05-21 01:54:39] [INFO ] Deduced a trap composed of 63 places in 131 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/327 variables, 20/68 constraints. Problems are: Problem set: 0 solved, 318 unsolved
[2024-05-21 01:54:40] [INFO ] Deduced a trap composed of 18 places in 78 ms of which 2 ms to minimize.
[2024-05-21 01:54:40] [INFO ] Deduced a trap composed of 28 places in 202 ms of which 4 ms to minimize.
[2024-05-21 01:54:40] [INFO ] Deduced a trap composed of 39 places in 153 ms of which 4 ms to minimize.
[2024-05-21 01:54:41] [INFO ] Deduced a trap composed of 49 places in 211 ms of which 4 ms to minimize.
[2024-05-21 01:54:41] [INFO ] Deduced a trap composed of 29 places in 124 ms of which 4 ms to minimize.
[2024-05-21 01:54:41] [INFO ] Deduced a trap composed of 31 places in 69 ms of which 2 ms to minimize.
[2024-05-21 01:54:41] [INFO ] Deduced a trap composed of 82 places in 141 ms of which 4 ms to minimize.
[2024-05-21 01:54:41] [INFO ] Deduced a trap composed of 61 places in 132 ms of which 3 ms to minimize.
[2024-05-21 01:54:42] [INFO ] Deduced a trap composed of 62 places in 155 ms of which 4 ms to minimize.
[2024-05-21 01:54:42] [INFO ] Deduced a trap composed of 61 places in 168 ms of which 4 ms to minimize.
[2024-05-21 01:54:42] [INFO ] Deduced a trap composed of 59 places in 103 ms of which 3 ms to minimize.
[2024-05-21 01:54:43] [INFO ] Deduced a trap composed of 41 places in 64 ms of which 2 ms to minimize.
[2024-05-21 01:54:43] [INFO ] Deduced a trap composed of 51 places in 112 ms of which 2 ms to minimize.
[2024-05-21 01:54:43] [INFO ] Deduced a trap composed of 49 places in 100 ms of which 2 ms to minimize.
[2024-05-21 01:54:43] [INFO ] Deduced a trap composed of 63 places in 184 ms of which 4 ms to minimize.
[2024-05-21 01:54:44] [INFO ] Deduced a trap composed of 65 places in 214 ms of which 4 ms to minimize.
[2024-05-21 01:54:44] [INFO ] Deduced a trap composed of 60 places in 145 ms of which 15 ms to minimize.
[2024-05-21 01:54:44] [INFO ] Deduced a trap composed of 18 places in 123 ms of which 3 ms to minimize.
[2024-05-21 01:54:44] [INFO ] Deduced a trap composed of 19 places in 120 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/327 variables, 19/87 constraints. Problems are: Problem set: 0 solved, 318 unsolved
[2024-05-21 01:54:47] [INFO ] Deduced a trap composed of 27 places in 244 ms of which 5 ms to minimize.
[2024-05-21 01:54:47] [INFO ] Deduced a trap composed of 70 places in 134 ms of which 3 ms to minimize.
[2024-05-21 01:54:47] [INFO ] Deduced a trap composed of 60 places in 129 ms of which 3 ms to minimize.
[2024-05-21 01:54:47] [INFO ] Deduced a trap composed of 26 places in 174 ms of which 4 ms to minimize.
[2024-05-21 01:54:48] [INFO ] Deduced a trap composed of 33 places in 116 ms of which 3 ms to minimize.
[2024-05-21 01:54:48] [INFO ] Deduced a trap composed of 42 places in 107 ms of which 3 ms to minimize.
[2024-05-21 01:54:49] [INFO ] Deduced a trap composed of 59 places in 168 ms of which 4 ms to minimize.
[2024-05-21 01:54:49] [INFO ] Deduced a trap composed of 65 places in 97 ms of which 3 ms to minimize.
[2024-05-21 01:54:50] [INFO ] Deduced a trap composed of 60 places in 108 ms of which 3 ms to minimize.
[2024-05-21 01:54:50] [INFO ] Deduced a trap composed of 67 places in 98 ms of which 3 ms to minimize.
[2024-05-21 01:54:50] [INFO ] Deduced a trap composed of 65 places in 182 ms of which 3 ms to minimize.
[2024-05-21 01:54:51] [INFO ] Deduced a trap composed of 67 places in 164 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 327/646 variables, and 99 constraints, problems are : Problem set: 0 solved, 318 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/327 constraints, PredecessorRefiner: 318/318 constraints, Known Traps: 71/71 constraints]
Escalating to Integer solving :Problem set: 0 solved, 318 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/326 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 318 unsolved
At refinement iteration 1 (OVERLAPS) 1/327 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 318 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/327 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 318 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/327 variables, 71/99 constraints. Problems are: Problem set: 0 solved, 318 unsolved
[2024-05-21 01:54:54] [INFO ] Deduced a trap composed of 15 places in 230 ms of which 4 ms to minimize.
[2024-05-21 01:54:55] [INFO ] Deduced a trap composed of 36 places in 66 ms of which 2 ms to minimize.
[2024-05-21 01:54:55] [INFO ] Deduced a trap composed of 38 places in 124 ms of which 3 ms to minimize.
[2024-05-21 01:54:55] [INFO ] Deduced a trap composed of 36 places in 126 ms of which 3 ms to minimize.
[2024-05-21 01:54:55] [INFO ] Deduced a trap composed of 21 places in 109 ms of which 3 ms to minimize.
[2024-05-21 01:54:55] [INFO ] Deduced a trap composed of 36 places in 111 ms of which 3 ms to minimize.
[2024-05-21 01:54:55] [INFO ] Deduced a trap composed of 37 places in 73 ms of which 3 ms to minimize.
[2024-05-21 01:54:57] [INFO ] Deduced a trap composed of 72 places in 144 ms of which 3 ms to minimize.
[2024-05-21 01:54:57] [INFO ] Deduced a trap composed of 60 places in 213 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/327 variables, 9/108 constraints. Problems are: Problem set: 0 solved, 318 unsolved
[2024-05-21 01:55:01] [INFO ] Deduced a trap composed of 46 places in 200 ms of which 3 ms to minimize.
[2024-05-21 01:55:01] [INFO ] Deduced a trap composed of 66 places in 130 ms of which 3 ms to minimize.
[2024-05-21 01:55:01] [INFO ] Deduced a trap composed of 61 places in 122 ms of which 3 ms to minimize.
[2024-05-21 01:55:02] [INFO ] Deduced a trap composed of 75 places in 213 ms of which 5 ms to minimize.
[2024-05-21 01:55:02] [INFO ] Deduced a trap composed of 60 places in 210 ms of which 4 ms to minimize.
[2024-05-21 01:55:02] [INFO ] Deduced a trap composed of 61 places in 120 ms of which 3 ms to minimize.
[2024-05-21 01:55:03] [INFO ] Deduced a trap composed of 75 places in 112 ms of which 3 ms to minimize.
[2024-05-21 01:55:03] [INFO ] Deduced a trap composed of 63 places in 157 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/327 variables, 8/116 constraints. Problems are: Problem set: 0 solved, 318 unsolved
[2024-05-21 01:55:05] [INFO ] Deduced a trap composed of 41 places in 139 ms of which 3 ms to minimize.
[2024-05-21 01:55:05] [INFO ] Deduced a trap composed of 50 places in 169 ms of which 4 ms to minimize.
[2024-05-21 01:55:06] [INFO ] Deduced a trap composed of 87 places in 103 ms of which 2 ms to minimize.
[2024-05-21 01:55:07] [INFO ] Deduced a trap composed of 30 places in 152 ms of which 3 ms to minimize.
[2024-05-21 01:55:07] [INFO ] Deduced a trap composed of 35 places in 92 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/327 variables, 5/121 constraints. Problems are: Problem set: 0 solved, 318 unsolved
[2024-05-21 01:55:11] [INFO ] Deduced a trap composed of 22 places in 144 ms of which 3 ms to minimize.
[2024-05-21 01:55:11] [INFO ] Deduced a trap composed of 72 places in 146 ms of which 2 ms to minimize.
[2024-05-21 01:55:11] [INFO ] Deduced a trap composed of 41 places in 68 ms of which 1 ms to minimize.
[2024-05-21 01:55:12] [INFO ] Deduced a trap composed of 29 places in 127 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/327 variables, 4/125 constraints. Problems are: Problem set: 0 solved, 318 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/327 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 318 unsolved
At refinement iteration 9 (OVERLAPS) 319/646 variables, 327/452 constraints. Problems are: Problem set: 0 solved, 318 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/646 variables, 318/770 constraints. Problems are: Problem set: 0 solved, 318 unsolved
[2024-05-21 01:55:19] [INFO ] Deduced a trap composed of 29 places in 36 ms of which 1 ms to minimize.
[2024-05-21 01:55:20] [INFO ] Deduced a trap composed of 25 places in 149 ms of which 3 ms to minimize.
[2024-05-21 01:55:20] [INFO ] Deduced a trap composed of 38 places in 122 ms of which 3 ms to minimize.
[2024-05-21 01:55:20] [INFO ] Deduced a trap composed of 32 places in 131 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 646/646 variables, and 774 constraints, problems are : Problem set: 0 solved, 318 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 327/327 constraints, PredecessorRefiner: 318/318 constraints, Known Traps: 101/101 constraints]
After SMT, in 60238ms problems are : Problem set: 0 solved, 318 unsolved
Search for dead transitions found 0 dead transitions in 60278ms
Starting structural reductions in LTL mode, iteration 1 : 327/390 places, 319/388 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61733 ms. Remains : 327/390 places, 319/388 transitions.
Support contains 49 out of 327 places after structural reductions.
[2024-05-21 01:55:21] [INFO ] Flatten gal took : 107 ms
[2024-05-21 01:55:21] [INFO ] Flatten gal took : 46 ms
[2024-05-21 01:55:21] [INFO ] Input system was already deterministic with 319 transitions.
Support contains 45 out of 327 places (down from 49) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 23 to 22
RANDOM walk for 40000 steps (196 resets) in 1684 ms. (23 steps per ms) remains 7/22 properties
BEST_FIRST walk for 40003 steps (18 resets) in 191 ms. (208 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40004 steps (20 resets) in 101 ms. (392 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (18 resets) in 107 ms. (370 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40004 steps (16 resets) in 190 ms. (209 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (20 resets) in 115 ms. (344 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (17 resets) in 107 ms. (370 steps per ms) remains 5/5 properties
[2024-05-21 01:55:22] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 182/194 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/194 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 111/305 variables, 16/27 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/305 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 22/327 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/327 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 319/646 variables, 327/355 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/646 variables, 0/355 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/646 variables, 0/355 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 646/646 variables, and 355 constraints, problems are : Problem set: 0 solved, 5 unsolved in 597 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 327/327 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 182/194 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-21 01:55:23] [INFO ] Deduced a trap composed of 29 places in 55 ms of which 2 ms to minimize.
[2024-05-21 01:55:23] [INFO ] Deduced a trap composed of 27 places in 57 ms of which 2 ms to minimize.
[2024-05-21 01:55:23] [INFO ] Deduced a trap composed of 28 places in 54 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/194 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/194 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 111/305 variables, 16/30 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-21 01:55:23] [INFO ] Deduced a trap composed of 34 places in 66 ms of which 2 ms to minimize.
[2024-05-21 01:55:24] [INFO ] Deduced a trap composed of 18 places in 54 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/305 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/305 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 22/327 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-21 01:55:24] [INFO ] Deduced a trap composed of 21 places in 157 ms of which 4 ms to minimize.
[2024-05-21 01:55:24] [INFO ] Deduced a trap composed of 52 places in 194 ms of which 8 ms to minimize.
[2024-05-21 01:55:24] [INFO ] Deduced a trap composed of 17 places in 216 ms of which 5 ms to minimize.
[2024-05-21 01:55:24] [INFO ] Deduced a trap composed of 47 places in 123 ms of which 3 ms to minimize.
[2024-05-21 01:55:25] [INFO ] Deduced a trap composed of 15 places in 113 ms of which 2 ms to minimize.
[2024-05-21 01:55:25] [INFO ] Deduced a trap composed of 59 places in 110 ms of which 2 ms to minimize.
[2024-05-21 01:55:25] [INFO ] Deduced a trap composed of 60 places in 89 ms of which 3 ms to minimize.
[2024-05-21 01:55:25] [INFO ] Deduced a trap composed of 62 places in 94 ms of which 3 ms to minimize.
[2024-05-21 01:55:25] [INFO ] Deduced a trap composed of 39 places in 160 ms of which 4 ms to minimize.
[2024-05-21 01:55:25] [INFO ] Deduced a trap composed of 60 places in 182 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/327 variables, 10/43 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/327 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 319/646 variables, 327/370 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/646 variables, 5/375 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-21 01:55:26] [INFO ] Deduced a trap composed of 63 places in 136 ms of which 3 ms to minimize.
[2024-05-21 01:55:26] [INFO ] Deduced a trap composed of 36 places in 108 ms of which 3 ms to minimize.
[2024-05-21 01:55:26] [INFO ] Deduced a trap composed of 26 places in 107 ms of which 3 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/646 variables, 3/378 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-21 01:55:26] [INFO ] Deduced a trap composed of 62 places in 108 ms of which 3 ms to minimize.
[2024-05-21 01:55:27] [INFO ] Deduced a trap composed of 80 places in 101 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/646 variables, 2/380 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/646 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 0/646 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 646/646 variables, and 380 constraints, problems are : Problem set: 0 solved, 5 unsolved in 3899 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 327/327 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 20/20 constraints]
After SMT, in 4509ms problems are : Problem set: 0 solved, 5 unsolved
Parikh walk visited 0 properties in 2817 ms.
Support contains 12 out of 327 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 327/327 places, 319/319 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 103 transitions
Trivial Post-agglo rules discarded 103 transitions
Performed 103 trivial Post agglomeration. Transition count delta: 103
Iterating post reduction 0 with 103 rules applied. Total rules applied 103 place count 327 transition count 216
Reduce places removed 103 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 115 rules applied. Total rules applied 218 place count 224 transition count 204
Reduce places removed 6 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 8 rules applied. Total rules applied 226 place count 218 transition count 202
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 228 place count 216 transition count 202
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 39 Pre rules applied. Total rules applied 228 place count 216 transition count 163
Deduced a syphon composed of 39 places in 1 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 4 with 78 rules applied. Total rules applied 306 place count 177 transition count 163
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 313 place count 170 transition count 156
Iterating global reduction 4 with 7 rules applied. Total rules applied 320 place count 170 transition count 156
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 320 place count 170 transition count 152
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 328 place count 166 transition count 152
Performed 55 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 55 places in 0 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 4 with 110 rules applied. Total rules applied 438 place count 111 transition count 90
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 439 place count 111 transition count 89
Free-agglomeration rule applied 15 times.
Iterating global reduction 4 with 15 rules applied. Total rules applied 454 place count 111 transition count 74
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 4 with 15 rules applied. Total rules applied 469 place count 96 transition count 74
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 470 place count 95 transition count 73
Reduce places removed 10 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 5 with 14 rules applied. Total rules applied 484 place count 85 transition count 69
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 5 rules applied. Total rules applied 489 place count 81 transition count 68
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 490 place count 80 transition count 68
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 11 Pre rules applied. Total rules applied 490 place count 80 transition count 57
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 8 with 22 rules applied. Total rules applied 512 place count 69 transition count 57
Applied a total of 512 rules in 100 ms. Remains 69 /327 variables (removed 258) and now considering 57/319 (removed 262) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 100 ms. Remains : 69/327 places, 57/319 transitions.
RANDOM walk for 40000 steps (1325 resets) in 632 ms. (63 steps per ms) remains 2/5 properties
BEST_FIRST walk for 40003 steps (295 resets) in 267 ms. (149 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40003 steps (352 resets) in 54 ms. (727 steps per ms) remains 1/1 properties
// Phase 1: matrix 57 rows 69 cols
[2024-05-21 01:55:30] [INFO ] Computed 18 invariants in 2 ms
[2024-05-21 01:55:30] [INFO ] State equation strengthened by 15 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 5/7 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1/8 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 36/44 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/44 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 8/52 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/52 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/53 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/53 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 47/100 variables, 53/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/100 variables, 13/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/100 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 17/117 variables, 9/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/117 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/117 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 4/121 variables, 3/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/121 variables, 4/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/121 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 1/122 variables, 2/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/122 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 3/125 variables, 2/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/125 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 1/126 variables, 1/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/126 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/126 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 0/126 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 126/126 variables, and 102 constraints, problems are : Problem set: 0 solved, 1 unsolved in 107 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 69/69 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 5/7 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1/8 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 36/44 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/44 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 8/52 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/52 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/53 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/53 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 47/100 variables, 53/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/100 variables, 13/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/100 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/100 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 17/117 variables, 9/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/117 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/117 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 4/121 variables, 3/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/121 variables, 4/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/121 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 1/122 variables, 2/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/122 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 3/125 variables, 2/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/125 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 1/126 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/126 variables, 1/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/126 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 0/126 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 126/126 variables, and 103 constraints, problems are : Problem set: 0 solved, 1 unsolved in 127 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 69/69 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 242ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 17 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=8 )
Parikh walk visited 1 properties in 9 ms.
FORMULA AutoFlight-PT-04b-LTLCardinality-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA AutoFlight-PT-04b-LTLCardinality-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 86 stabilizing places and 86 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 327 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 327/327 places, 319/319 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 114 transitions
Trivial Post-agglo rules discarded 114 transitions
Performed 114 trivial Post agglomeration. Transition count delta: 114
Iterating post reduction 0 with 114 rules applied. Total rules applied 114 place count 326 transition count 204
Reduce places removed 114 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 129 rules applied. Total rules applied 243 place count 212 transition count 189
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 251 place count 204 transition count 189
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 40 Pre rules applied. Total rules applied 251 place count 204 transition count 149
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 3 with 80 rules applied. Total rules applied 331 place count 164 transition count 149
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 342 place count 153 transition count 138
Iterating global reduction 3 with 11 rules applied. Total rules applied 353 place count 153 transition count 138
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 353 place count 153 transition count 132
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 365 place count 147 transition count 132
Performed 53 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 53 places in 1 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 3 with 106 rules applied. Total rules applied 471 place count 94 transition count 72
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 472 place count 93 transition count 71
Reduce places removed 7 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 10 rules applied. Total rules applied 482 place count 86 transition count 68
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 485 place count 83 transition count 68
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 4 Pre rules applied. Total rules applied 485 place count 83 transition count 64
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 493 place count 79 transition count 64
Applied a total of 493 rules in 48 ms. Remains 79 /327 variables (removed 248) and now considering 64/319 (removed 255) transitions.
// Phase 1: matrix 64 rows 79 cols
[2024-05-21 01:55:31] [INFO ] Computed 21 invariants in 1 ms
[2024-05-21 01:55:31] [INFO ] Implicit Places using invariants in 134 ms returned [32, 46, 60, 64, 68, 73, 78]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 137 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 72/327 places, 64/319 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 67 transition count 59
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 67 transition count 59
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 66 transition count 58
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 66 transition count 58
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 65 transition count 57
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 65 transition count 57
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 64 transition count 56
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 64 transition count 56
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 63 transition count 55
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 63 transition count 55
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 0 with 2 rules applied. Total rules applied 20 place count 62 transition count 54
Applied a total of 20 rules in 17 ms. Remains 62 /72 variables (removed 10) and now considering 54/64 (removed 10) transitions.
// Phase 1: matrix 54 rows 62 cols
[2024-05-21 01:55:31] [INFO ] Computed 14 invariants in 2 ms
[2024-05-21 01:55:31] [INFO ] Implicit Places using invariants in 107 ms returned []
[2024-05-21 01:55:31] [INFO ] Invariant cache hit.
[2024-05-21 01:55:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 01:55:31] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 62/327 places, 54/319 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 434 ms. Remains : 62/327 places, 54/319 transitions.
Stuttering acceptance computed with spot in 282 ms :[(NOT p0)]
Running random walk in product with property : AutoFlight-PT-04b-LTLCardinality-02
Stuttering criterion allowed to conclude after 23 steps with 0 reset in 3 ms.
FORMULA AutoFlight-PT-04b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04b-LTLCardinality-02 finished in 846 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((X(p0)||F((X(p2)||p1)))))'
Support contains 6 out of 327 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 327/327 places, 319/319 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 313 transition count 305
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 313 transition count 305
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 29 place count 313 transition count 304
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 36 place count 306 transition count 297
Iterating global reduction 1 with 7 rules applied. Total rules applied 43 place count 306 transition count 297
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 305 transition count 296
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 305 transition count 296
Applied a total of 45 rules in 38 ms. Remains 305 /327 variables (removed 22) and now considering 296/319 (removed 23) transitions.
// Phase 1: matrix 296 rows 305 cols
[2024-05-21 01:55:32] [INFO ] Computed 28 invariants in 6 ms
[2024-05-21 01:55:32] [INFO ] Implicit Places using invariants in 230 ms returned []
[2024-05-21 01:55:32] [INFO ] Invariant cache hit.
[2024-05-21 01:55:32] [INFO ] Implicit Places using invariants and state equation in 457 ms returned []
Implicit Place search using SMT with State Equation took 691 ms to find 0 implicit places.
Running 295 sub problems to find dead transitions.
[2024-05-21 01:55:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/304 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (OVERLAPS) 1/305 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 01:55:39] [INFO ] Deduced a trap composed of 45 places in 319 ms of which 6 ms to minimize.
[2024-05-21 01:55:39] [INFO ] Deduced a trap composed of 19 places in 252 ms of which 5 ms to minimize.
[2024-05-21 01:55:39] [INFO ] Deduced a trap composed of 17 places in 240 ms of which 5 ms to minimize.
[2024-05-21 01:55:40] [INFO ] Deduced a trap composed of 62 places in 227 ms of which 4 ms to minimize.
[2024-05-21 01:55:40] [INFO ] Deduced a trap composed of 21 places in 207 ms of which 4 ms to minimize.
[2024-05-21 01:55:40] [INFO ] Deduced a trap composed of 18 places in 237 ms of which 4 ms to minimize.
[2024-05-21 01:55:40] [INFO ] Deduced a trap composed of 54 places in 229 ms of which 5 ms to minimize.
[2024-05-21 01:55:40] [INFO ] Deduced a trap composed of 21 places in 189 ms of which 5 ms to minimize.
[2024-05-21 01:55:41] [INFO ] Deduced a trap composed of 58 places in 248 ms of which 4 ms to minimize.
[2024-05-21 01:55:41] [INFO ] Deduced a trap composed of 48 places in 214 ms of which 5 ms to minimize.
[2024-05-21 01:55:41] [INFO ] Deduced a trap composed of 18 places in 227 ms of which 5 ms to minimize.
[2024-05-21 01:55:42] [INFO ] Deduced a trap composed of 48 places in 138 ms of which 3 ms to minimize.
[2024-05-21 01:55:42] [INFO ] Deduced a trap composed of 59 places in 153 ms of which 3 ms to minimize.
[2024-05-21 01:55:42] [INFO ] Deduced a trap composed of 46 places in 197 ms of which 4 ms to minimize.
[2024-05-21 01:55:42] [INFO ] Deduced a trap composed of 22 places in 132 ms of which 3 ms to minimize.
[2024-05-21 01:55:42] [INFO ] Deduced a trap composed of 64 places in 124 ms of which 2 ms to minimize.
[2024-05-21 01:55:43] [INFO ] Deduced a trap composed of 17 places in 113 ms of which 3 ms to minimize.
[2024-05-21 01:55:43] [INFO ] Deduced a trap composed of 23 places in 73 ms of which 2 ms to minimize.
[2024-05-21 01:55:44] [INFO ] Deduced a trap composed of 19 places in 111 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/305 variables, 19/47 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 01:55:50] [INFO ] Deduced a trap composed of 50 places in 207 ms of which 4 ms to minimize.
[2024-05-21 01:55:50] [INFO ] Deduced a trap composed of 57 places in 209 ms of which 6 ms to minimize.
[2024-05-21 01:55:50] [INFO ] Deduced a trap composed of 28 places in 173 ms of which 4 ms to minimize.
[2024-05-21 01:55:51] [INFO ] Deduced a trap composed of 26 places in 202 ms of which 4 ms to minimize.
[2024-05-21 01:55:51] [INFO ] Deduced a trap composed of 62 places in 209 ms of which 4 ms to minimize.
[2024-05-21 01:55:51] [INFO ] Deduced a trap composed of 55 places in 212 ms of which 4 ms to minimize.
[2024-05-21 01:55:51] [INFO ] Deduced a trap composed of 34 places in 195 ms of which 4 ms to minimize.
[2024-05-21 01:55:52] [INFO ] Deduced a trap composed of 22 places in 212 ms of which 3 ms to minimize.
[2024-05-21 01:55:52] [INFO ] Deduced a trap composed of 30 places in 129 ms of which 3 ms to minimize.
[2024-05-21 01:55:52] [INFO ] Deduced a trap composed of 33 places in 118 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/305 variables, 10/57 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 01:55:54] [INFO ] Deduced a trap composed of 27 places in 171 ms of which 3 ms to minimize.
[2024-05-21 01:55:54] [INFO ] Deduced a trap composed of 61 places in 90 ms of which 2 ms to minimize.
[2024-05-21 01:55:54] [INFO ] Deduced a trap composed of 62 places in 83 ms of which 2 ms to minimize.
[2024-05-21 01:55:56] [INFO ] Deduced a trap composed of 65 places in 113 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/305 variables, 4/61 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 01:55:57] [INFO ] Deduced a trap composed of 37 places in 103 ms of which 3 ms to minimize.
[2024-05-21 01:55:58] [INFO ] Deduced a trap composed of 41 places in 84 ms of which 3 ms to minimize.
[2024-05-21 01:55:59] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/305 variables, 3/64 constraints. Problems are: Problem set: 0 solved, 295 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/601 variables, and 64 constraints, problems are : Problem set: 0 solved, 295 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 36/36 constraints]
Escalating to Integer solving :Problem set: 0 solved, 295 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/304 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (OVERLAPS) 1/305 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/305 variables, 36/64 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 01:56:06] [INFO ] Deduced a trap composed of 53 places in 101 ms of which 3 ms to minimize.
[2024-05-21 01:56:06] [INFO ] Deduced a trap composed of 27 places in 120 ms of which 4 ms to minimize.
[2024-05-21 01:56:06] [INFO ] Deduced a trap composed of 28 places in 161 ms of which 3 ms to minimize.
[2024-05-21 01:56:06] [INFO ] Deduced a trap composed of 25 places in 109 ms of which 2 ms to minimize.
[2024-05-21 01:56:07] [INFO ] Deduced a trap composed of 26 places in 125 ms of which 3 ms to minimize.
[2024-05-21 01:56:07] [INFO ] Deduced a trap composed of 44 places in 117 ms of which 3 ms to minimize.
[2024-05-21 01:56:07] [INFO ] Deduced a trap composed of 66 places in 112 ms of which 3 ms to minimize.
[2024-05-21 01:56:07] [INFO ] Deduced a trap composed of 67 places in 105 ms of which 3 ms to minimize.
[2024-05-21 01:56:07] [INFO ] Deduced a trap composed of 40 places in 110 ms of which 3 ms to minimize.
[2024-05-21 01:56:07] [INFO ] Deduced a trap composed of 50 places in 122 ms of which 4 ms to minimize.
[2024-05-21 01:56:08] [INFO ] Deduced a trap composed of 43 places in 113 ms of which 3 ms to minimize.
[2024-05-21 01:56:08] [INFO ] Deduced a trap composed of 64 places in 121 ms of which 3 ms to minimize.
[2024-05-21 01:56:08] [INFO ] Deduced a trap composed of 63 places in 113 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/305 variables, 13/77 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 01:56:10] [INFO ] Deduced a trap composed of 32 places in 121 ms of which 4 ms to minimize.
[2024-05-21 01:56:10] [INFO ] Deduced a trap composed of 31 places in 176 ms of which 4 ms to minimize.
[2024-05-21 01:56:11] [INFO ] Deduced a trap composed of 65 places in 124 ms of which 3 ms to minimize.
[2024-05-21 01:56:11] [INFO ] Deduced a trap composed of 60 places in 127 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/305 variables, 4/81 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 01:56:14] [INFO ] Deduced a trap composed of 19 places in 79 ms of which 3 ms to minimize.
[2024-05-21 01:56:14] [INFO ] Deduced a trap composed of 37 places in 125 ms of which 3 ms to minimize.
[2024-05-21 01:56:14] [INFO ] Deduced a trap composed of 34 places in 126 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/305 variables, 3/84 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 01:56:17] [INFO ] Deduced a trap composed of 35 places in 113 ms of which 3 ms to minimize.
[2024-05-21 01:56:17] [INFO ] Deduced a trap composed of 17 places in 164 ms of which 3 ms to minimize.
[2024-05-21 01:56:17] [INFO ] Deduced a trap composed of 65 places in 95 ms of which 2 ms to minimize.
[2024-05-21 01:56:18] [INFO ] Deduced a trap composed of 61 places in 110 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/305 variables, 4/88 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/305 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 9 (OVERLAPS) 296/601 variables, 305/393 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/601 variables, 295/688 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 01:56:26] [INFO ] Deduced a trap composed of 61 places in 85 ms of which 2 ms to minimize.
[2024-05-21 01:56:26] [INFO ] Deduced a trap composed of 58 places in 89 ms of which 2 ms to minimize.
[2024-05-21 01:56:31] [INFO ] Deduced a trap composed of 63 places in 142 ms of which 5 ms to minimize.
[2024-05-21 01:56:31] [INFO ] Deduced a trap composed of 59 places in 162 ms of which 3 ms to minimize.
[2024-05-21 01:56:31] [INFO ] Deduced a trap composed of 61 places in 172 ms of which 4 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 601/601 variables, and 693 constraints, problems are : Problem set: 0 solved, 295 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 305/305 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 65/65 constraints]
After SMT, in 60109ms problems are : Problem set: 0 solved, 295 unsolved
Search for dead transitions found 0 dead transitions in 60117ms
Starting structural reductions in LTL mode, iteration 1 : 305/327 places, 296/319 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60851 ms. Remains : 305/327 places, 296/319 transitions.
Stuttering acceptance computed with spot in 256 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : AutoFlight-PT-04b-LTLCardinality-03
Product exploration explored 100000 steps with 631 reset in 537 ms.
Product exploration explored 100000 steps with 629 reset in 355 ms.
Computed a total of 74 stabilizing places and 74 stable transitions
Computed a total of 74 stabilizing places and 74 stable transitions
Knowledge obtained : [(AND p1 p0 p2), (X p2), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X p0), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 127 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2))]
RANDOM walk for 20716 steps (100 resets) in 212 ms. (97 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND p1 p0 p2), (X p2), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X p0), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1))]
False Knowledge obtained : [(F (NOT (OR p2 p1))), (F (NOT p0)), (F (NOT p2)), (F (NOT (OR p2 p0 p1))), (F (NOT p1))]
Knowledge based reduction with 8 factoid took 377 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 140 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 150 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2))]
Support contains 6 out of 305 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 305/305 places, 296/296 transitions.
Applied a total of 0 rules in 4 ms. Remains 305 /305 variables (removed 0) and now considering 296/296 (removed 0) transitions.
[2024-05-21 01:56:35] [INFO ] Invariant cache hit.
[2024-05-21 01:56:35] [INFO ] Implicit Places using invariants in 158 ms returned []
[2024-05-21 01:56:35] [INFO ] Invariant cache hit.
[2024-05-21 01:56:35] [INFO ] Implicit Places using invariants and state equation in 453 ms returned []
Implicit Place search using SMT with State Equation took 615 ms to find 0 implicit places.
Running 295 sub problems to find dead transitions.
[2024-05-21 01:56:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/304 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (OVERLAPS) 1/305 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 01:56:41] [INFO ] Deduced a trap composed of 45 places in 245 ms of which 5 ms to minimize.
[2024-05-21 01:56:41] [INFO ] Deduced a trap composed of 19 places in 157 ms of which 4 ms to minimize.
[2024-05-21 01:56:41] [INFO ] Deduced a trap composed of 17 places in 196 ms of which 4 ms to minimize.
[2024-05-21 01:56:41] [INFO ] Deduced a trap composed of 62 places in 224 ms of which 5 ms to minimize.
[2024-05-21 01:56:41] [INFO ] Deduced a trap composed of 21 places in 202 ms of which 4 ms to minimize.
[2024-05-21 01:56:42] [INFO ] Deduced a trap composed of 18 places in 202 ms of which 5 ms to minimize.
[2024-05-21 01:56:42] [INFO ] Deduced a trap composed of 54 places in 192 ms of which 4 ms to minimize.
[2024-05-21 01:56:42] [INFO ] Deduced a trap composed of 21 places in 145 ms of which 4 ms to minimize.
[2024-05-21 01:56:42] [INFO ] Deduced a trap composed of 58 places in 199 ms of which 4 ms to minimize.
[2024-05-21 01:56:43] [INFO ] Deduced a trap composed of 48 places in 203 ms of which 5 ms to minimize.
[2024-05-21 01:56:43] [INFO ] Deduced a trap composed of 18 places in 199 ms of which 4 ms to minimize.
[2024-05-21 01:56:43] [INFO ] Deduced a trap composed of 48 places in 151 ms of which 4 ms to minimize.
[2024-05-21 01:56:43] [INFO ] Deduced a trap composed of 59 places in 143 ms of which 5 ms to minimize.
[2024-05-21 01:56:43] [INFO ] Deduced a trap composed of 46 places in 177 ms of which 4 ms to minimize.
[2024-05-21 01:56:44] [INFO ] Deduced a trap composed of 22 places in 176 ms of which 4 ms to minimize.
[2024-05-21 01:56:44] [INFO ] Deduced a trap composed of 64 places in 171 ms of which 2 ms to minimize.
[2024-05-21 01:56:44] [INFO ] Deduced a trap composed of 17 places in 100 ms of which 2 ms to minimize.
[2024-05-21 01:56:45] [INFO ] Deduced a trap composed of 23 places in 77 ms of which 2 ms to minimize.
[2024-05-21 01:56:45] [INFO ] Deduced a trap composed of 19 places in 100 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/305 variables, 19/47 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 01:56:50] [INFO ] Deduced a trap composed of 50 places in 136 ms of which 3 ms to minimize.
[2024-05-21 01:56:50] [INFO ] Deduced a trap composed of 57 places in 134 ms of which 3 ms to minimize.
[2024-05-21 01:56:51] [INFO ] Deduced a trap composed of 28 places in 131 ms of which 3 ms to minimize.
[2024-05-21 01:56:51] [INFO ] Deduced a trap composed of 26 places in 183 ms of which 4 ms to minimize.
[2024-05-21 01:56:51] [INFO ] Deduced a trap composed of 62 places in 203 ms of which 5 ms to minimize.
[2024-05-21 01:56:52] [INFO ] Deduced a trap composed of 55 places in 206 ms of which 4 ms to minimize.
[2024-05-21 01:56:52] [INFO ] Deduced a trap composed of 34 places in 189 ms of which 4 ms to minimize.
[2024-05-21 01:56:52] [INFO ] Deduced a trap composed of 22 places in 185 ms of which 4 ms to minimize.
[2024-05-21 01:56:52] [INFO ] Deduced a trap composed of 30 places in 116 ms of which 3 ms to minimize.
[2024-05-21 01:56:53] [INFO ] Deduced a trap composed of 33 places in 95 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/305 variables, 10/57 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 01:56:54] [INFO ] Deduced a trap composed of 27 places in 169 ms of which 3 ms to minimize.
[2024-05-21 01:56:55] [INFO ] Deduced a trap composed of 61 places in 122 ms of which 3 ms to minimize.
[2024-05-21 01:56:55] [INFO ] Deduced a trap composed of 62 places in 120 ms of which 3 ms to minimize.
[2024-05-21 01:56:57] [INFO ] Deduced a trap composed of 65 places in 93 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/305 variables, 4/61 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 01:56:58] [INFO ] Deduced a trap composed of 37 places in 84 ms of which 3 ms to minimize.
[2024-05-21 01:56:58] [INFO ] Deduced a trap composed of 41 places in 91 ms of which 3 ms to minimize.
[2024-05-21 01:57:00] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/305 variables, 3/64 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 01:57:05] [INFO ] Deduced a trap composed of 60 places in 135 ms of which 3 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/601 variables, and 65 constraints, problems are : Problem set: 0 solved, 295 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 37/37 constraints]
Escalating to Integer solving :Problem set: 0 solved, 295 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/304 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (OVERLAPS) 1/305 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/305 variables, 37/65 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 01:57:08] [INFO ] Deduced a trap composed of 64 places in 178 ms of which 4 ms to minimize.
[2024-05-21 01:57:09] [INFO ] Deduced a trap composed of 29 places in 183 ms of which 4 ms to minimize.
[2024-05-21 01:57:09] [INFO ] Deduced a trap composed of 58 places in 179 ms of which 4 ms to minimize.
[2024-05-21 01:57:09] [INFO ] Deduced a trap composed of 53 places in 163 ms of which 3 ms to minimize.
[2024-05-21 01:57:09] [INFO ] Deduced a trap composed of 50 places in 153 ms of which 3 ms to minimize.
[2024-05-21 01:57:10] [INFO ] Deduced a trap composed of 28 places in 152 ms of which 3 ms to minimize.
[2024-05-21 01:57:10] [INFO ] Deduced a trap composed of 32 places in 147 ms of which 3 ms to minimize.
[2024-05-21 01:57:10] [INFO ] Deduced a trap composed of 26 places in 124 ms of which 2 ms to minimize.
[2024-05-21 01:57:10] [INFO ] Deduced a trap composed of 52 places in 129 ms of which 5 ms to minimize.
[2024-05-21 01:57:10] [INFO ] Deduced a trap composed of 73 places in 86 ms of which 2 ms to minimize.
[2024-05-21 01:57:10] [INFO ] Deduced a trap composed of 66 places in 90 ms of which 2 ms to minimize.
[2024-05-21 01:57:12] [INFO ] Deduced a trap composed of 63 places in 109 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/305 variables, 12/77 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 01:57:13] [INFO ] Deduced a trap composed of 29 places in 84 ms of which 2 ms to minimize.
[2024-05-21 01:57:14] [INFO ] Deduced a trap composed of 67 places in 97 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/305 variables, 2/79 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 01:57:17] [INFO ] Deduced a trap composed of 57 places in 108 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/305 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 01:57:20] [INFO ] Deduced a trap composed of 31 places in 112 ms of which 3 ms to minimize.
[2024-05-21 01:57:20] [INFO ] Deduced a trap composed of 65 places in 93 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/305 variables, 2/82 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 01:57:23] [INFO ] Deduced a trap composed of 17 places in 96 ms of which 2 ms to minimize.
[2024-05-21 01:57:23] [INFO ] Deduced a trap composed of 34 places in 118 ms of which 3 ms to minimize.
[2024-05-21 01:57:23] [INFO ] Deduced a trap composed of 37 places in 146 ms of which 4 ms to minimize.
[2024-05-21 01:57:24] [INFO ] Deduced a trap composed of 35 places in 134 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/305 variables, 4/86 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/305 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 10 (OVERLAPS) 296/601 variables, 305/391 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/601 variables, 295/686 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 01:57:32] [INFO ] Deduced a trap composed of 32 places in 120 ms of which 3 ms to minimize.
[2024-05-21 01:57:34] [INFO ] Deduced a trap composed of 19 places in 114 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 601/601 variables, and 688 constraints, problems are : Problem set: 0 solved, 295 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 305/305 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 60/60 constraints]
After SMT, in 60071ms problems are : Problem set: 0 solved, 295 unsolved
Search for dead transitions found 0 dead transitions in 60075ms
Finished structural reductions in LTL mode , in 1 iterations and 60697 ms. Remains : 305/305 places, 296/296 transitions.
Computed a total of 74 stabilizing places and 74 stable transitions
Computed a total of 74 stabilizing places and 74 stable transitions
Knowledge obtained : [(AND p1 p2 p0), (X p2), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 161 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 160 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2))]
RANDOM walk for 16383 steps (79 resets) in 82 ms. (197 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND p1 p2 p0), (X p2), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(F (NOT (OR p2 p1))), (F (NOT p0)), (F (NOT p2)), (F (NOT (OR p2 p0 p1))), (F (NOT p1))]
Knowledge based reduction with 8 factoid took 368 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 151 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 141 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 142 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 621 reset in 275 ms.
Product exploration explored 100000 steps with 636 reset in 564 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2))]
Support contains 6 out of 305 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 305/305 places, 296/296 transitions.
Performed 88 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 88 rules applied. Total rules applied 88 place count 305 transition count 296
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 1 with 8 rules applied. Total rules applied 96 place count 305 transition count 292
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 41 Pre rules applied. Total rules applied 96 place count 305 transition count 292
Deduced a syphon composed of 133 places in 1 ms
Iterating global reduction 2 with 41 rules applied. Total rules applied 137 place count 305 transition count 292
Discarding 72 places :
Symmetric choice reduction at 2 with 72 rule applications. Total rules 209 place count 233 transition count 220
Deduced a syphon composed of 61 places in 1 ms
Iterating global reduction 2 with 72 rules applied. Total rules applied 281 place count 233 transition count 220
Performed 72 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 133 places in 0 ms
Iterating global reduction 2 with 72 rules applied. Total rules applied 353 place count 233 transition count 212
Discarding 45 places :
Symmetric choice reduction at 2 with 45 rule applications. Total rules 398 place count 188 transition count 167
Deduced a syphon composed of 88 places in 0 ms
Iterating global reduction 2 with 45 rules applied. Total rules applied 443 place count 188 transition count 167
Deduced a syphon composed of 88 places in 0 ms
Applied a total of 443 rules in 51 ms. Remains 188 /305 variables (removed 117) and now considering 167/296 (removed 129) transitions.
[2024-05-21 01:57:38] [INFO ] Redundant transitions in 5 ms returned []
Running 166 sub problems to find dead transitions.
// Phase 1: matrix 167 rows 188 cols
[2024-05-21 01:57:38] [INFO ] Computed 28 invariants in 4 ms
[2024-05-21 01:57:38] [INFO ] State equation strengthened by 27 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/187 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 1 (OVERLAPS) 1/188 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/188 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 166 unsolved
[2024-05-21 01:57:40] [INFO ] Deduced a trap composed of 3 places in 126 ms of which 3 ms to minimize.
[2024-05-21 01:57:40] [INFO ] Deduced a trap composed of 3 places in 117 ms of which 3 ms to minimize.
[2024-05-21 01:57:40] [INFO ] Deduced a trap composed of 3 places in 113 ms of which 4 ms to minimize.
Problem TDEAD0 is UNSAT
Problem TDEAD1 is UNSAT
[2024-05-21 01:57:40] [INFO ] Deduced a trap composed of 3 places in 74 ms of which 2 ms to minimize.
[2024-05-21 01:57:40] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 1 ms to minimize.
Problem TDEAD3 is UNSAT
[2024-05-21 01:57:40] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 1 ms to minimize.
Problem TDEAD5 is UNSAT
[2024-05-21 01:57:40] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 1 ms to minimize.
Problem TDEAD6 is UNSAT
[2024-05-21 01:57:40] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 1 ms to minimize.
Problem TDEAD7 is UNSAT
[2024-05-21 01:57:40] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 1 ms to minimize.
Problem TDEAD8 is UNSAT
[2024-05-21 01:57:40] [INFO ] Deduced a trap composed of 4 places in 64 ms of which 4 ms to minimize.
Problem TDEAD10 is UNSAT
[2024-05-21 01:57:40] [INFO ] Deduced a trap composed of 4 places in 39 ms of which 1 ms to minimize.
Problem TDEAD13 is UNSAT
[2024-05-21 01:57:40] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 2 ms to minimize.
Problem TDEAD14 is UNSAT
[2024-05-21 01:57:40] [INFO ] Deduced a trap composed of 4 places in 63 ms of which 2 ms to minimize.
Problem TDEAD16 is UNSAT
[2024-05-21 01:57:41] [INFO ] Deduced a trap composed of 3 places in 43 ms of which 1 ms to minimize.
Problem TDEAD17 is UNSAT
[2024-05-21 01:57:41] [INFO ] Deduced a trap composed of 3 places in 43 ms of which 2 ms to minimize.
Problem TDEAD18 is UNSAT
[2024-05-21 01:57:41] [INFO ] Deduced a trap composed of 4 places in 70 ms of which 2 ms to minimize.
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
[2024-05-21 01:57:41] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 1 ms to minimize.
Problem TDEAD22 is UNSAT
[2024-05-21 01:57:41] [INFO ] Deduced a trap composed of 4 places in 71 ms of which 2 ms to minimize.
Problem TDEAD24 is UNSAT
[2024-05-21 01:57:41] [INFO ] Deduced a trap composed of 3 places in 54 ms of which 2 ms to minimize.
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
[2024-05-21 01:57:41] [INFO ] Deduced a trap composed of 17 places in 71 ms of which 2 ms to minimize.
Problem TDEAD0 is UNSAT
Problem TDEAD1 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD53 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD71 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD77 is UNSAT
Problem TDEAD79 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD86 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD90 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD96 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD105 is UNSAT
Problem TDEAD107 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD111 is UNSAT
Problem TDEAD116 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD126 is UNSAT
Problem TDEAD127 is UNSAT
Problem TDEAD128 is UNSAT
Problem TDEAD130 is UNSAT
Problem TDEAD132 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD136 is UNSAT
Problem TDEAD137 is UNSAT
Problem TDEAD138 is UNSAT
Problem TDEAD139 is UNSAT
Problem TDEAD140 is UNSAT
Problem TDEAD141 is UNSAT
Problem TDEAD142 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD147 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD159 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/188 variables, 20/48 constraints. Problems are: Problem set: 70 solved, 96 unsolved
[2024-05-21 01:57:42] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 1 ms to minimize.
[2024-05-21 01:57:42] [INFO ] Deduced a trap composed of 2 places in 19 ms of which 1 ms to minimize.
[2024-05-21 01:57:42] [INFO ] Deduced a trap composed of 17 places in 102 ms of which 2 ms to minimize.
Problem TDEAD31 is UNSAT
Problem TDEAD46 is UNSAT
[2024-05-21 01:57:42] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 1 ms to minimize.
Problem TDEAD47 is UNSAT
[2024-05-21 01:57:42] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 2 ms to minimize.
Problem TDEAD48 is UNSAT
[2024-05-21 01:57:42] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 1 ms to minimize.
Problem TDEAD49 is UNSAT
[2024-05-21 01:57:42] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 1 ms to minimize.
Problem TDEAD50 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD112 is UNSAT
Problem TDEAD144 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD148 is UNSAT
Problem TDEAD149 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD160 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 7/55 constraints. Problems are: Problem set: 88 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 0/55 constraints. Problems are: Problem set: 88 solved, 78 unsolved
At refinement iteration 6 (OVERLAPS) 167/355 variables, 188/243 constraints. Problems are: Problem set: 88 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/355 variables, 27/270 constraints. Problems are: Problem set: 88 solved, 78 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/355 variables, 0/270 constraints. Problems are: Problem set: 88 solved, 78 unsolved
At refinement iteration 9 (OVERLAPS) 0/355 variables, 0/270 constraints. Problems are: Problem set: 88 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Real declared 355/355 variables, and 270 constraints, problems are : Problem set: 88 solved, 78 unsolved in 7879 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 188/188 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 166/166 constraints, Known Traps: 27/27 constraints]
Escalating to Integer solving :Problem set: 88 solved, 78 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 88 solved, 78 unsolved
At refinement iteration 1 (OVERLAPS) 84/183 variables, 26/26 constraints. Problems are: Problem set: 88 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/183 variables, 27/53 constraints. Problems are: Problem set: 88 solved, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/183 variables, 0/53 constraints. Problems are: Problem set: 88 solved, 78 unsolved
At refinement iteration 4 (OVERLAPS) 5/188 variables, 2/55 constraints. Problems are: Problem set: 88 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 0/55 constraints. Problems are: Problem set: 88 solved, 78 unsolved
At refinement iteration 6 (OVERLAPS) 167/355 variables, 188/243 constraints. Problems are: Problem set: 88 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/355 variables, 27/270 constraints. Problems are: Problem set: 88 solved, 78 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/355 variables, 78/348 constraints. Problems are: Problem set: 88 solved, 78 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/355 variables, 0/348 constraints. Problems are: Problem set: 88 solved, 78 unsolved
At refinement iteration 10 (OVERLAPS) 0/355 variables, 0/348 constraints. Problems are: Problem set: 88 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Int declared 355/355 variables, and 348 constraints, problems are : Problem set: 88 solved, 78 unsolved in 5838 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 188/188 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 78/166 constraints, Known Traps: 27/27 constraints]
After SMT, in 13784ms problems are : Problem set: 88 solved, 78 unsolved
Search for dead transitions found 88 dead transitions in 13788ms
Found 88 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 88 transitions
Dead transitions reduction (with SMT) removed 88 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 188/305 places, 79/296 transitions.
Graph (complete) has 247 edges and 188 vertex of which 100 are kept as prefixes of interest. Removing 88 places using SCC suffix rule.3 ms
Discarding 88 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 15 ms. Remains 100 /188 variables (removed 88) and now considering 79/79 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 100/305 places, 79/296 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 13869 ms. Remains : 100/305 places, 79/296 transitions.
Built C files in :
/tmp/ltsmin13176425148358011401
[2024-05-21 01:57:52] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13176425148358011401
Running compilation step : cd /tmp/ltsmin13176425148358011401;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1085 ms.
Running link step : cd /tmp/ltsmin13176425148358011401;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 56 ms.
Running LTSmin : cd /tmp/ltsmin13176425148358011401;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased9065504631101727879.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 305 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 305/305 places, 296/296 transitions.
Applied a total of 0 rules in 5 ms. Remains 305 /305 variables (removed 0) and now considering 296/296 (removed 0) transitions.
// Phase 1: matrix 296 rows 305 cols
[2024-05-21 01:58:07] [INFO ] Computed 28 invariants in 3 ms
[2024-05-21 01:58:07] [INFO ] Implicit Places using invariants in 179 ms returned []
[2024-05-21 01:58:07] [INFO ] Invariant cache hit.
[2024-05-21 01:58:07] [INFO ] Implicit Places using invariants and state equation in 427 ms returned []
Implicit Place search using SMT with State Equation took 608 ms to find 0 implicit places.
Running 295 sub problems to find dead transitions.
[2024-05-21 01:58:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/304 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (OVERLAPS) 1/305 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 01:58:12] [INFO ] Deduced a trap composed of 45 places in 175 ms of which 5 ms to minimize.
[2024-05-21 01:58:13] [INFO ] Deduced a trap composed of 19 places in 288 ms of which 5 ms to minimize.
[2024-05-21 01:58:13] [INFO ] Deduced a trap composed of 17 places in 181 ms of which 3 ms to minimize.
[2024-05-21 01:58:13] [INFO ] Deduced a trap composed of 62 places in 169 ms of which 3 ms to minimize.
[2024-05-21 01:58:13] [INFO ] Deduced a trap composed of 21 places in 230 ms of which 5 ms to minimize.
[2024-05-21 01:58:13] [INFO ] Deduced a trap composed of 18 places in 148 ms of which 3 ms to minimize.
[2024-05-21 01:58:14] [INFO ] Deduced a trap composed of 54 places in 218 ms of which 4 ms to minimize.
[2024-05-21 01:58:14] [INFO ] Deduced a trap composed of 21 places in 165 ms of which 4 ms to minimize.
[2024-05-21 01:58:14] [INFO ] Deduced a trap composed of 58 places in 224 ms of which 5 ms to minimize.
[2024-05-21 01:58:15] [INFO ] Deduced a trap composed of 48 places in 149 ms of which 5 ms to minimize.
[2024-05-21 01:58:15] [INFO ] Deduced a trap composed of 18 places in 193 ms of which 5 ms to minimize.
[2024-05-21 01:58:15] [INFO ] Deduced a trap composed of 48 places in 183 ms of which 4 ms to minimize.
[2024-05-21 01:58:15] [INFO ] Deduced a trap composed of 59 places in 191 ms of which 4 ms to minimize.
[2024-05-21 01:58:15] [INFO ] Deduced a trap composed of 46 places in 136 ms of which 4 ms to minimize.
[2024-05-21 01:58:16] [INFO ] Deduced a trap composed of 22 places in 174 ms of which 4 ms to minimize.
[2024-05-21 01:58:16] [INFO ] Deduced a trap composed of 64 places in 189 ms of which 4 ms to minimize.
[2024-05-21 01:58:16] [INFO ] Deduced a trap composed of 17 places in 100 ms of which 3 ms to minimize.
[2024-05-21 01:58:17] [INFO ] Deduced a trap composed of 23 places in 73 ms of which 2 ms to minimize.
[2024-05-21 01:58:17] [INFO ] Deduced a trap composed of 19 places in 100 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/305 variables, 19/47 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 01:58:22] [INFO ] Deduced a trap composed of 50 places in 184 ms of which 4 ms to minimize.
[2024-05-21 01:58:22] [INFO ] Deduced a trap composed of 57 places in 185 ms of which 4 ms to minimize.
[2024-05-21 01:58:23] [INFO ] Deduced a trap composed of 28 places in 137 ms of which 3 ms to minimize.
[2024-05-21 01:58:23] [INFO ] Deduced a trap composed of 26 places in 171 ms of which 3 ms to minimize.
[2024-05-21 01:58:23] [INFO ] Deduced a trap composed of 62 places in 228 ms of which 5 ms to minimize.
[2024-05-21 01:58:23] [INFO ] Deduced a trap composed of 55 places in 138 ms of which 3 ms to minimize.
[2024-05-21 01:58:24] [INFO ] Deduced a trap composed of 34 places in 192 ms of which 4 ms to minimize.
[2024-05-21 01:58:24] [INFO ] Deduced a trap composed of 22 places in 131 ms of which 3 ms to minimize.
[2024-05-21 01:58:24] [INFO ] Deduced a trap composed of 30 places in 97 ms of which 2 ms to minimize.
[2024-05-21 01:58:24] [INFO ] Deduced a trap composed of 33 places in 84 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/305 variables, 10/57 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 01:58:26] [INFO ] Deduced a trap composed of 27 places in 152 ms of which 3 ms to minimize.
[2024-05-21 01:58:27] [INFO ] Deduced a trap composed of 61 places in 107 ms of which 2 ms to minimize.
[2024-05-21 01:58:27] [INFO ] Deduced a trap composed of 62 places in 105 ms of which 3 ms to minimize.
[2024-05-21 01:58:29] [INFO ] Deduced a trap composed of 65 places in 75 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/305 variables, 4/61 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 01:58:30] [INFO ] Deduced a trap composed of 37 places in 84 ms of which 3 ms to minimize.
[2024-05-21 01:58:30] [INFO ] Deduced a trap composed of 41 places in 109 ms of which 3 ms to minimize.
[2024-05-21 01:58:32] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/305 variables, 3/64 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 01:58:36] [INFO ] Deduced a trap composed of 60 places in 110 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/601 variables, and 65 constraints, problems are : Problem set: 0 solved, 295 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 37/37 constraints]
Escalating to Integer solving :Problem set: 0 solved, 295 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/304 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (OVERLAPS) 1/305 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/305 variables, 37/65 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 01:58:41] [INFO ] Deduced a trap composed of 64 places in 121 ms of which 4 ms to minimize.
[2024-05-21 01:58:41] [INFO ] Deduced a trap composed of 29 places in 116 ms of which 2 ms to minimize.
[2024-05-21 01:58:41] [INFO ] Deduced a trap composed of 58 places in 150 ms of which 3 ms to minimize.
[2024-05-21 01:58:41] [INFO ] Deduced a trap composed of 53 places in 161 ms of which 3 ms to minimize.
[2024-05-21 01:58:41] [INFO ] Deduced a trap composed of 50 places in 114 ms of which 3 ms to minimize.
[2024-05-21 01:58:42] [INFO ] Deduced a trap composed of 28 places in 106 ms of which 3 ms to minimize.
[2024-05-21 01:58:42] [INFO ] Deduced a trap composed of 32 places in 128 ms of which 3 ms to minimize.
[2024-05-21 01:58:42] [INFO ] Deduced a trap composed of 26 places in 112 ms of which 3 ms to minimize.
[2024-05-21 01:58:42] [INFO ] Deduced a trap composed of 52 places in 112 ms of which 3 ms to minimize.
[2024-05-21 01:58:42] [INFO ] Deduced a trap composed of 73 places in 108 ms of which 3 ms to minimize.
[2024-05-21 01:58:43] [INFO ] Deduced a trap composed of 66 places in 96 ms of which 3 ms to minimize.
[2024-05-21 01:58:44] [INFO ] Deduced a trap composed of 63 places in 139 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/305 variables, 12/77 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 01:58:46] [INFO ] Deduced a trap composed of 29 places in 84 ms of which 2 ms to minimize.
[2024-05-21 01:58:46] [INFO ] Deduced a trap composed of 67 places in 125 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/305 variables, 2/79 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 01:58:49] [INFO ] Deduced a trap composed of 57 places in 178 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/305 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 01:58:52] [INFO ] Deduced a trap composed of 31 places in 114 ms of which 2 ms to minimize.
[2024-05-21 01:58:53] [INFO ] Deduced a trap composed of 65 places in 91 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/305 variables, 2/82 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 01:58:56] [INFO ] Deduced a trap composed of 17 places in 106 ms of which 3 ms to minimize.
[2024-05-21 01:58:56] [INFO ] Deduced a trap composed of 34 places in 120 ms of which 2 ms to minimize.
[2024-05-21 01:58:56] [INFO ] Deduced a trap composed of 37 places in 145 ms of which 4 ms to minimize.
[2024-05-21 01:58:56] [INFO ] Deduced a trap composed of 35 places in 150 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/305 variables, 4/86 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/305 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 10 (OVERLAPS) 296/601 variables, 305/391 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/601 variables, 295/686 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 01:59:04] [INFO ] Deduced a trap composed of 32 places in 195 ms of which 5 ms to minimize.
[2024-05-21 01:59:05] [INFO ] Deduced a trap composed of 19 places in 107 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 601/601 variables, and 688 constraints, problems are : Problem set: 0 solved, 295 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 305/305 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 60/60 constraints]
After SMT, in 60076ms problems are : Problem set: 0 solved, 295 unsolved
Search for dead transitions found 0 dead transitions in 60082ms
Finished structural reductions in LTL mode , in 1 iterations and 60697 ms. Remains : 305/305 places, 296/296 transitions.
Built C files in :
/tmp/ltsmin1947648397596035140
[2024-05-21 01:59:07] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1947648397596035140
Running compilation step : cd /tmp/ltsmin1947648397596035140;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 851 ms.
Running link step : cd /tmp/ltsmin1947648397596035140;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin1947648397596035140;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased6050534185617075531.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-21 01:59:23] [INFO ] Flatten gal took : 21 ms
[2024-05-21 01:59:23] [INFO ] Flatten gal took : 20 ms
[2024-05-21 01:59:23] [INFO ] Time to serialize gal into /tmp/LTL529032701560764471.gal : 6 ms
[2024-05-21 01:59:23] [INFO ] Time to serialize properties into /tmp/LTL14752915456543230530.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL529032701560764471.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4493346078559792137.hoa' '-atoms' '/tmp/LTL14752915456543230530.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL14752915456543230530.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4493346078559792137.hoa
Detected timeout of ITS tools.
[2024-05-21 01:59:38] [INFO ] Flatten gal took : 19 ms
[2024-05-21 01:59:38] [INFO ] Flatten gal took : 23 ms
[2024-05-21 01:59:38] [INFO ] Time to serialize gal into /tmp/LTL3546540318755648092.gal : 30 ms
[2024-05-21 01:59:38] [INFO ] Time to serialize properties into /tmp/LTL9092892173003193228.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3546540318755648092.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9092892173003193228.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G((X("((p200==0)||(p300==1))"))||(F(("((p155==0)||(p265==1))")||(X("((p346==0)||(p361==1))")))))))
Formula 0 simplified : F(X!"((p200==0)||(p300==1))" & G(!"((p155==0)||(p265==1))" & X!"((p346==0)||(p361==1))"))
Detected timeout of ITS tools.
[2024-05-21 01:59:53] [INFO ] Flatten gal took : 20 ms
[2024-05-21 01:59:53] [INFO ] Applying decomposition
[2024-05-21 01:59:53] [INFO ] Flatten gal took : 19 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph1885146349997302405.txt' '-o' '/tmp/graph1885146349997302405.bin' '-w' '/tmp/graph1885146349997302405.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph1885146349997302405.bin' '-l' '-1' '-v' '-w' '/tmp/graph1885146349997302405.weights' '-q' '0' '-e' '0.001'
[2024-05-21 01:59:53] [INFO ] Decomposing Gal with order
[2024-05-21 01:59:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 01:59:53] [INFO ] Removed a total of 58 redundant transitions.
[2024-05-21 01:59:53] [INFO ] Flatten gal took : 83 ms
[2024-05-21 01:59:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 9 ms.
[2024-05-21 01:59:53] [INFO ] Time to serialize gal into /tmp/LTL14469161202097788950.gal : 14 ms
[2024-05-21 01:59:53] [INFO ] Time to serialize properties into /tmp/LTL18165581253402917456.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14469161202097788950.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18165581253402917456.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((G((X("((i0.i0.u55.p200==0)||(i16.u92.p300==1))"))||(F(("((i10.u42.p155==0)||(i14.u75.p265==1))")||(X("((i18.i0.u109.p346==0)||(i19....180
Formula 0 simplified : F(X!"((i0.i0.u55.p200==0)||(i16.u92.p300==1))" & G(!"((i10.u42.p155==0)||(i14.u75.p265==1))" & X!"((i18.i0.u109.p346==0)||(i19.i0.u1...170
Reverse transition relation is NOT exact ! Due to transitions t116, t119, t130, t133, t167, t177, t200, t225, t241, t308, t310, t311, t312, i0.i1.t132, i1....768
Computing Next relation with stutter on 320 deadlock states
Detected timeout of ITS tools.
Treatment of property AutoFlight-PT-04b-LTLCardinality-03 finished in 276822 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 327 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 327/327 places, 319/319 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 111 transitions
Trivial Post-agglo rules discarded 111 transitions
Performed 111 trivial Post agglomeration. Transition count delta: 111
Iterating post reduction 0 with 111 rules applied. Total rules applied 111 place count 326 transition count 207
Reduce places removed 111 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 126 rules applied. Total rules applied 237 place count 215 transition count 192
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 9 rules applied. Total rules applied 246 place count 207 transition count 191
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 247 place count 206 transition count 191
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 40 Pre rules applied. Total rules applied 247 place count 206 transition count 151
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 4 with 80 rules applied. Total rules applied 327 place count 166 transition count 151
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 337 place count 156 transition count 141
Iterating global reduction 4 with 10 rules applied. Total rules applied 347 place count 156 transition count 141
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 347 place count 156 transition count 135
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 359 place count 150 transition count 135
Performed 54 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 54 places in 0 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 4 with 108 rules applied. Total rules applied 467 place count 96 transition count 74
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 468 place count 95 transition count 73
Reduce places removed 7 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 10 rules applied. Total rules applied 478 place count 88 transition count 70
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 481 place count 85 transition count 70
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 4 Pre rules applied. Total rules applied 481 place count 85 transition count 66
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 489 place count 81 transition count 66
Applied a total of 489 rules in 40 ms. Remains 81 /327 variables (removed 246) and now considering 66/319 (removed 253) transitions.
// Phase 1: matrix 66 rows 81 cols
[2024-05-21 02:00:08] [INFO ] Computed 21 invariants in 2 ms
[2024-05-21 02:00:08] [INFO ] Implicit Places using invariants in 110 ms returned [32, 46, 62, 66, 70, 75, 80]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 112 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 74/327 places, 66/319 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 69 transition count 61
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 69 transition count 61
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 68 transition count 60
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 68 transition count 60
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 67 transition count 59
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 67 transition count 59
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 0 with 2 rules applied. Total rules applied 16 place count 66 transition count 58
Applied a total of 16 rules in 14 ms. Remains 66 /74 variables (removed 8) and now considering 58/66 (removed 8) transitions.
// Phase 1: matrix 58 rows 66 cols
[2024-05-21 02:00:09] [INFO ] Computed 14 invariants in 1 ms
[2024-05-21 02:00:09] [INFO ] Implicit Places using invariants in 99 ms returned []
[2024-05-21 02:00:09] [INFO ] Invariant cache hit.
[2024-05-21 02:00:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 02:00:09] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 66/327 places, 58/319 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 407 ms. Remains : 66/327 places, 58/319 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0)]
Running random walk in product with property : AutoFlight-PT-04b-LTLCardinality-04
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-04b-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04b-LTLCardinality-04 finished in 488 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 327 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 327/327 places, 319/319 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 312 transition count 304
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 312 transition count 304
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 32 place count 312 transition count 302
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 39 place count 305 transition count 295
Iterating global reduction 1 with 7 rules applied. Total rules applied 46 place count 305 transition count 295
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 47 place count 304 transition count 294
Iterating global reduction 1 with 1 rules applied. Total rules applied 48 place count 304 transition count 294
Applied a total of 48 rules in 30 ms. Remains 304 /327 variables (removed 23) and now considering 294/319 (removed 25) transitions.
// Phase 1: matrix 294 rows 304 cols
[2024-05-21 02:00:09] [INFO ] Computed 28 invariants in 4 ms
[2024-05-21 02:00:09] [INFO ] Implicit Places using invariants in 245 ms returned []
[2024-05-21 02:00:09] [INFO ] Invariant cache hit.
[2024-05-21 02:00:10] [INFO ] Implicit Places using invariants and state equation in 480 ms returned []
Implicit Place search using SMT with State Equation took 733 ms to find 0 implicit places.
Running 293 sub problems to find dead transitions.
[2024-05-21 02:00:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/303 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 1 (OVERLAPS) 1/304 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/304 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 293 unsolved
[2024-05-21 02:00:16] [INFO ] Deduced a trap composed of 19 places in 315 ms of which 7 ms to minimize.
[2024-05-21 02:00:17] [INFO ] Deduced a trap composed of 57 places in 281 ms of which 5 ms to minimize.
[2024-05-21 02:00:17] [INFO ] Deduced a trap composed of 17 places in 263 ms of which 5 ms to minimize.
[2024-05-21 02:00:17] [INFO ] Deduced a trap composed of 17 places in 254 ms of which 5 ms to minimize.
[2024-05-21 02:00:17] [INFO ] Deduced a trap composed of 50 places in 143 ms of which 3 ms to minimize.
[2024-05-21 02:00:18] [INFO ] Deduced a trap composed of 22 places in 132 ms of which 3 ms to minimize.
[2024-05-21 02:00:18] [INFO ] Deduced a trap composed of 21 places in 129 ms of which 2 ms to minimize.
[2024-05-21 02:00:18] [INFO ] Deduced a trap composed of 51 places in 114 ms of which 3 ms to minimize.
[2024-05-21 02:00:18] [INFO ] Deduced a trap composed of 58 places in 137 ms of which 2 ms to minimize.
[2024-05-21 02:00:18] [INFO ] Deduced a trap composed of 50 places in 166 ms of which 4 ms to minimize.
[2024-05-21 02:00:18] [INFO ] Deduced a trap composed of 49 places in 183 ms of which 5 ms to minimize.
[2024-05-21 02:00:19] [INFO ] Deduced a trap composed of 25 places in 227 ms of which 5 ms to minimize.
[2024-05-21 02:00:19] [INFO ] Deduced a trap composed of 54 places in 210 ms of which 4 ms to minimize.
[2024-05-21 02:00:19] [INFO ] Deduced a trap composed of 53 places in 241 ms of which 5 ms to minimize.
[2024-05-21 02:00:20] [INFO ] Deduced a trap composed of 18 places in 258 ms of which 5 ms to minimize.
[2024-05-21 02:00:20] [INFO ] Deduced a trap composed of 53 places in 275 ms of which 5 ms to minimize.
[2024-05-21 02:00:20] [INFO ] Deduced a trap composed of 18 places in 229 ms of which 5 ms to minimize.
[2024-05-21 02:00:20] [INFO ] Deduced a trap composed of 46 places in 203 ms of which 4 ms to minimize.
[2024-05-21 02:00:21] [INFO ] Deduced a trap composed of 49 places in 199 ms of which 4 ms to minimize.
[2024-05-21 02:00:21] [INFO ] Deduced a trap composed of 45 places in 236 ms of which 5 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/304 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 293 unsolved
[2024-05-21 02:00:24] [INFO ] Deduced a trap composed of 58 places in 171 ms of which 4 ms to minimize.
[2024-05-21 02:00:24] [INFO ] Deduced a trap composed of 54 places in 155 ms of which 3 ms to minimize.
[2024-05-21 02:00:25] [INFO ] Deduced a trap composed of 53 places in 174 ms of which 4 ms to minimize.
[2024-05-21 02:00:25] [INFO ] Deduced a trap composed of 53 places in 162 ms of which 4 ms to minimize.
[2024-05-21 02:00:25] [INFO ] Deduced a trap composed of 54 places in 171 ms of which 3 ms to minimize.
[2024-05-21 02:00:26] [INFO ] Deduced a trap composed of 22 places in 222 ms of which 4 ms to minimize.
[2024-05-21 02:00:26] [INFO ] Deduced a trap composed of 28 places in 202 ms of which 4 ms to minimize.
[2024-05-21 02:00:26] [INFO ] Deduced a trap composed of 47 places in 239 ms of which 5 ms to minimize.
[2024-05-21 02:00:26] [INFO ] Deduced a trap composed of 26 places in 159 ms of which 4 ms to minimize.
[2024-05-21 02:00:27] [INFO ] Deduced a trap composed of 57 places in 139 ms of which 3 ms to minimize.
[2024-05-21 02:00:27] [INFO ] Deduced a trap composed of 63 places in 123 ms of which 4 ms to minimize.
[2024-05-21 02:00:27] [INFO ] Deduced a trap composed of 46 places in 120 ms of which 3 ms to minimize.
[2024-05-21 02:00:27] [INFO ] Deduced a trap composed of 67 places in 113 ms of which 3 ms to minimize.
[2024-05-21 02:00:27] [INFO ] Deduced a trap composed of 68 places in 131 ms of which 3 ms to minimize.
[2024-05-21 02:00:27] [INFO ] Deduced a trap composed of 66 places in 117 ms of which 3 ms to minimize.
[2024-05-21 02:00:27] [INFO ] Deduced a trap composed of 53 places in 180 ms of which 4 ms to minimize.
[2024-05-21 02:00:28] [INFO ] Deduced a trap composed of 42 places in 168 ms of which 4 ms to minimize.
[2024-05-21 02:00:28] [INFO ] Deduced a trap composed of 38 places in 149 ms of which 3 ms to minimize.
[2024-05-21 02:00:28] [INFO ] Deduced a trap composed of 36 places in 130 ms of which 3 ms to minimize.
[2024-05-21 02:00:28] [INFO ] Deduced a trap composed of 61 places in 139 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/304 variables, 20/68 constraints. Problems are: Problem set: 0 solved, 293 unsolved
[2024-05-21 02:00:29] [INFO ] Deduced a trap composed of 26 places in 164 ms of which 4 ms to minimize.
[2024-05-21 02:00:29] [INFO ] Deduced a trap composed of 24 places in 156 ms of which 4 ms to minimize.
[2024-05-21 02:00:30] [INFO ] Deduced a trap composed of 27 places in 194 ms of which 4 ms to minimize.
[2024-05-21 02:00:30] [INFO ] Deduced a trap composed of 28 places in 168 ms of which 4 ms to minimize.
[2024-05-21 02:00:30] [INFO ] Deduced a trap composed of 70 places in 183 ms of which 4 ms to minimize.
[2024-05-21 02:00:30] [INFO ] Deduced a trap composed of 32 places in 177 ms of which 4 ms to minimize.
[2024-05-21 02:00:31] [INFO ] Deduced a trap composed of 59 places in 160 ms of which 3 ms to minimize.
[2024-05-21 02:00:31] [INFO ] Deduced a trap composed of 28 places in 182 ms of which 3 ms to minimize.
[2024-05-21 02:00:31] [INFO ] Deduced a trap composed of 31 places in 112 ms of which 2 ms to minimize.
[2024-05-21 02:00:32] [INFO ] Deduced a trap composed of 28 places in 129 ms of which 3 ms to minimize.
[2024-05-21 02:00:32] [INFO ] Deduced a trap composed of 29 places in 140 ms of which 3 ms to minimize.
[2024-05-21 02:00:33] [INFO ] Deduced a trap composed of 19 places in 157 ms of which 3 ms to minimize.
[2024-05-21 02:00:33] [INFO ] Deduced a trap composed of 33 places in 127 ms of which 3 ms to minimize.
[2024-05-21 02:00:33] [INFO ] Deduced a trap composed of 21 places in 48 ms of which 2 ms to minimize.
[2024-05-21 02:00:33] [INFO ] Deduced a trap composed of 37 places in 64 ms of which 1 ms to minimize.
[2024-05-21 02:00:34] [INFO ] Deduced a trap composed of 44 places in 153 ms of which 4 ms to minimize.
[2024-05-21 02:00:34] [INFO ] Deduced a trap composed of 71 places in 157 ms of which 3 ms to minimize.
[2024-05-21 02:00:34] [INFO ] Deduced a trap composed of 69 places in 136 ms of which 3 ms to minimize.
[2024-05-21 02:00:34] [INFO ] Deduced a trap composed of 63 places in 140 ms of which 3 ms to minimize.
[2024-05-21 02:00:34] [INFO ] Deduced a trap composed of 37 places in 62 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/304 variables, 20/88 constraints. Problems are: Problem set: 0 solved, 293 unsolved
[2024-05-21 02:00:35] [INFO ] Deduced a trap composed of 52 places in 125 ms of which 3 ms to minimize.
[2024-05-21 02:00:35] [INFO ] Deduced a trap composed of 42 places in 116 ms of which 3 ms to minimize.
[2024-05-21 02:00:36] [INFO ] Deduced a trap composed of 21 places in 203 ms of which 4 ms to minimize.
[2024-05-21 02:00:36] [INFO ] Deduced a trap composed of 61 places in 118 ms of which 3 ms to minimize.
[2024-05-21 02:00:37] [INFO ] Deduced a trap composed of 27 places in 191 ms of which 4 ms to minimize.
[2024-05-21 02:00:37] [INFO ] Deduced a trap composed of 30 places in 148 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/304 variables, 6/94 constraints. Problems are: Problem set: 0 solved, 293 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 304/598 variables, and 94 constraints, problems are : Problem set: 0 solved, 293 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/304 constraints, PredecessorRefiner: 293/293 constraints, Known Traps: 66/66 constraints]
Escalating to Integer solving :Problem set: 0 solved, 293 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/303 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 1 (OVERLAPS) 1/304 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/304 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/304 variables, 66/94 constraints. Problems are: Problem set: 0 solved, 293 unsolved
[2024-05-21 02:00:44] [INFO ] Deduced a trap composed of 64 places in 121 ms of which 3 ms to minimize.
[2024-05-21 02:00:45] [INFO ] Deduced a trap composed of 59 places in 153 ms of which 4 ms to minimize.
[2024-05-21 02:00:45] [INFO ] Deduced a trap composed of 61 places in 122 ms of which 3 ms to minimize.
[2024-05-21 02:00:45] [INFO ] Deduced a trap composed of 62 places in 119 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/304 variables, 4/98 constraints. Problems are: Problem set: 0 solved, 293 unsolved
[2024-05-21 02:00:48] [INFO ] Deduced a trap composed of 53 places in 79 ms of which 2 ms to minimize.
[2024-05-21 02:00:48] [INFO ] Deduced a trap composed of 59 places in 88 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/304 variables, 2/100 constraints. Problems are: Problem set: 0 solved, 293 unsolved
[2024-05-21 02:00:51] [INFO ] Deduced a trap composed of 19 places in 77 ms of which 2 ms to minimize.
[2024-05-21 02:00:51] [INFO ] Deduced a trap composed of 34 places in 84 ms of which 2 ms to minimize.
[2024-05-21 02:00:51] [INFO ] Deduced a trap composed of 35 places in 77 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/304 variables, 3/103 constraints. Problems are: Problem set: 0 solved, 293 unsolved
[2024-05-21 02:00:54] [INFO ] Deduced a trap composed of 60 places in 101 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/304 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/304 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 9 (OVERLAPS) 294/598 variables, 304/408 constraints. Problems are: Problem set: 0 solved, 293 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/598 variables, 293/701 constraints. Problems are: Problem set: 0 solved, 293 unsolved
[2024-05-21 02:01:02] [INFO ] Deduced a trap composed of 15 places in 165 ms of which 4 ms to minimize.
[2024-05-21 02:01:04] [INFO ] Deduced a trap composed of 44 places in 189 ms of which 4 ms to minimize.
[2024-05-21 02:01:04] [INFO ] Deduced a trap composed of 61 places in 178 ms of which 4 ms to minimize.
[2024-05-21 02:01:04] [INFO ] Deduced a trap composed of 58 places in 169 ms of which 4 ms to minimize.
[2024-05-21 02:01:04] [INFO ] Deduced a trap composed of 61 places in 180 ms of which 4 ms to minimize.
[2024-05-21 02:01:05] [INFO ] Deduced a trap composed of 61 places in 153 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 598/598 variables, and 707 constraints, problems are : Problem set: 0 solved, 293 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 304/304 constraints, PredecessorRefiner: 293/293 constraints, Known Traps: 82/82 constraints]
After SMT, in 60100ms problems are : Problem set: 0 solved, 293 unsolved
Search for dead transitions found 0 dead transitions in 60105ms
Starting structural reductions in LTL mode, iteration 1 : 304/327 places, 294/319 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60872 ms. Remains : 304/327 places, 294/319 transitions.
Stuttering acceptance computed with spot in 125 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-04b-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 142 steps with 0 reset in 1 ms.
FORMULA AutoFlight-PT-04b-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04b-LTLCardinality-05 finished in 61021 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((X(F(p1))||p0))))'
Support contains 2 out of 327 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 327/327 places, 319/319 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 114 transitions
Trivial Post-agglo rules discarded 114 transitions
Performed 114 trivial Post agglomeration. Transition count delta: 114
Iterating post reduction 0 with 114 rules applied. Total rules applied 114 place count 326 transition count 204
Reduce places removed 114 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 129 rules applied. Total rules applied 243 place count 212 transition count 189
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 251 place count 204 transition count 189
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 39 Pre rules applied. Total rules applied 251 place count 204 transition count 150
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 3 with 78 rules applied. Total rules applied 329 place count 165 transition count 150
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 339 place count 155 transition count 140
Iterating global reduction 3 with 10 rules applied. Total rules applied 349 place count 155 transition count 140
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 349 place count 155 transition count 133
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 363 place count 148 transition count 133
Performed 53 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 53 places in 0 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 3 with 106 rules applied. Total rules applied 469 place count 95 transition count 73
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 470 place count 94 transition count 72
Reduce places removed 7 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 10 rules applied. Total rules applied 480 place count 87 transition count 69
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 483 place count 84 transition count 69
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 4 Pre rules applied. Total rules applied 483 place count 84 transition count 65
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 491 place count 80 transition count 65
Applied a total of 491 rules in 46 ms. Remains 80 /327 variables (removed 247) and now considering 65/319 (removed 254) transitions.
// Phase 1: matrix 65 rows 80 cols
[2024-05-21 02:01:10] [INFO ] Computed 21 invariants in 1 ms
[2024-05-21 02:01:10] [INFO ] Implicit Places using invariants in 114 ms returned [33, 47, 61, 65, 69, 74, 79]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 116 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 73/327 places, 65/319 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 68 transition count 60
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 68 transition count 60
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 67 transition count 59
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 67 transition count 59
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 66 transition count 58
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 66 transition count 58
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 65 transition count 57
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 65 transition count 57
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 64 transition count 56
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 64 transition count 56
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 0 with 2 rules applied. Total rules applied 20 place count 63 transition count 55
Applied a total of 20 rules in 18 ms. Remains 63 /73 variables (removed 10) and now considering 55/65 (removed 10) transitions.
// Phase 1: matrix 55 rows 63 cols
[2024-05-21 02:01:10] [INFO ] Computed 14 invariants in 1 ms
[2024-05-21 02:01:10] [INFO ] Implicit Places using invariants in 97 ms returned []
[2024-05-21 02:01:10] [INFO ] Invariant cache hit.
[2024-05-21 02:01:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 02:01:10] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 247 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 63/327 places, 55/319 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 427 ms. Remains : 63/327 places, 55/319 transitions.
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : AutoFlight-PT-04b-LTLCardinality-06
Product exploration explored 100000 steps with 4807 reset in 347 ms.
Product exploration explored 100000 steps with 4815 reset in 568 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 375 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 40000 steps (1920 resets) in 150 ms. (264 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40004 steps (217 resets) in 223 ms. (178 steps per ms) remains 1/1 properties
[2024-05-21 02:01:12] [INFO ] Invariant cache hit.
[2024-05-21 02:01:12] [INFO ] State equation strengthened by 1 read => feed constraints.
Problem apf0 is UNSAT
After SMT solving in domain Real declared 2/118 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 21 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, State Equation: 0/63 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 25ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (G (OR p0 p1))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F p1), (F (NOT p0)), (F (NOT (AND p0 (NOT p1))))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 19 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutoFlight-PT-04b-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutoFlight-PT-04b-LTLCardinality-06 finished in 2114 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 U (G(p0)||(p0&&G((F(!p1)||X(X(!p2)))))))))'
Support contains 5 out of 327 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 327/327 places, 319/319 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 312 transition count 304
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 312 transition count 304
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 32 place count 312 transition count 302
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 39 place count 305 transition count 295
Iterating global reduction 1 with 7 rules applied. Total rules applied 46 place count 305 transition count 295
Applied a total of 46 rules in 29 ms. Remains 305 /327 variables (removed 22) and now considering 295/319 (removed 24) transitions.
// Phase 1: matrix 295 rows 305 cols
[2024-05-21 02:01:12] [INFO ] Computed 28 invariants in 6 ms
[2024-05-21 02:01:12] [INFO ] Implicit Places using invariants in 169 ms returned []
[2024-05-21 02:01:12] [INFO ] Invariant cache hit.
[2024-05-21 02:01:13] [INFO ] Implicit Places using invariants and state equation in 459 ms returned []
Implicit Place search using SMT with State Equation took 632 ms to find 0 implicit places.
Running 294 sub problems to find dead transitions.
[2024-05-21 02:01:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/304 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 1 (OVERLAPS) 1/305 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:01:19] [INFO ] Deduced a trap composed of 52 places in 270 ms of which 5 ms to minimize.
[2024-05-21 02:01:19] [INFO ] Deduced a trap composed of 15 places in 283 ms of which 6 ms to minimize.
[2024-05-21 02:01:20] [INFO ] Deduced a trap composed of 19 places in 263 ms of which 5 ms to minimize.
[2024-05-21 02:01:20] [INFO ] Deduced a trap composed of 48 places in 221 ms of which 4 ms to minimize.
[2024-05-21 02:01:20] [INFO ] Deduced a trap composed of 19 places in 231 ms of which 5 ms to minimize.
[2024-05-21 02:01:21] [INFO ] Deduced a trap composed of 44 places in 244 ms of which 5 ms to minimize.
[2024-05-21 02:01:21] [INFO ] Deduced a trap composed of 20 places in 222 ms of which 5 ms to minimize.
[2024-05-21 02:01:21] [INFO ] Deduced a trap composed of 17 places in 239 ms of which 5 ms to minimize.
[2024-05-21 02:01:21] [INFO ] Deduced a trap composed of 48 places in 214 ms of which 4 ms to minimize.
[2024-05-21 02:01:21] [INFO ] Deduced a trap composed of 50 places in 219 ms of which 5 ms to minimize.
[2024-05-21 02:01:22] [INFO ] Deduced a trap composed of 22 places in 212 ms of which 4 ms to minimize.
[2024-05-21 02:01:22] [INFO ] Deduced a trap composed of 27 places in 203 ms of which 4 ms to minimize.
[2024-05-21 02:01:22] [INFO ] Deduced a trap composed of 53 places in 200 ms of which 4 ms to minimize.
[2024-05-21 02:01:22] [INFO ] Deduced a trap composed of 53 places in 180 ms of which 4 ms to minimize.
[2024-05-21 02:01:22] [INFO ] Deduced a trap composed of 51 places in 166 ms of which 4 ms to minimize.
[2024-05-21 02:01:23] [INFO ] Deduced a trap composed of 53 places in 159 ms of which 4 ms to minimize.
[2024-05-21 02:01:23] [INFO ] Deduced a trap composed of 55 places in 154 ms of which 4 ms to minimize.
[2024-05-21 02:01:23] [INFO ] Deduced a trap composed of 25 places in 197 ms of which 4 ms to minimize.
[2024-05-21 02:01:23] [INFO ] Deduced a trap composed of 63 places in 180 ms of which 4 ms to minimize.
[2024-05-21 02:01:24] [INFO ] Deduced a trap composed of 64 places in 173 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/305 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:01:27] [INFO ] Deduced a trap composed of 19 places in 246 ms of which 4 ms to minimize.
[2024-05-21 02:01:28] [INFO ] Deduced a trap composed of 55 places in 227 ms of which 4 ms to minimize.
[2024-05-21 02:01:28] [INFO ] Deduced a trap composed of 18 places in 216 ms of which 4 ms to minimize.
[2024-05-21 02:01:28] [INFO ] Deduced a trap composed of 53 places in 204 ms of which 4 ms to minimize.
[2024-05-21 02:01:29] [INFO ] Deduced a trap composed of 22 places in 198 ms of which 4 ms to minimize.
[2024-05-21 02:01:29] [INFO ] Deduced a trap composed of 56 places in 189 ms of which 3 ms to minimize.
[2024-05-21 02:01:29] [INFO ] Deduced a trap composed of 56 places in 185 ms of which 3 ms to minimize.
[2024-05-21 02:01:29] [INFO ] Deduced a trap composed of 21 places in 162 ms of which 3 ms to minimize.
[2024-05-21 02:01:29] [INFO ] Deduced a trap composed of 50 places in 162 ms of which 4 ms to minimize.
[2024-05-21 02:01:30] [INFO ] Deduced a trap composed of 32 places in 164 ms of which 3 ms to minimize.
[2024-05-21 02:01:30] [INFO ] Deduced a trap composed of 53 places in 138 ms of which 3 ms to minimize.
[2024-05-21 02:01:30] [INFO ] Deduced a trap composed of 55 places in 231 ms of which 4 ms to minimize.
[2024-05-21 02:01:31] [INFO ] Deduced a trap composed of 31 places in 191 ms of which 4 ms to minimize.
[2024-05-21 02:01:31] [INFO ] Deduced a trap composed of 32 places in 142 ms of which 4 ms to minimize.
[2024-05-21 02:01:31] [INFO ] Deduced a trap composed of 33 places in 118 ms of which 4 ms to minimize.
[2024-05-21 02:01:32] [INFO ] Deduced a trap composed of 52 places in 216 ms of which 4 ms to minimize.
[2024-05-21 02:01:32] [INFO ] Deduced a trap composed of 31 places in 194 ms of which 4 ms to minimize.
[2024-05-21 02:01:32] [INFO ] Deduced a trap composed of 30 places in 153 ms of which 3 ms to minimize.
[2024-05-21 02:01:33] [INFO ] Deduced a trap composed of 33 places in 142 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/305 variables, 19/67 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:01:36] [INFO ] Deduced a trap composed of 59 places in 230 ms of which 4 ms to minimize.
[2024-05-21 02:01:36] [INFO ] Deduced a trap composed of 53 places in 182 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/305 variables, 2/69 constraints. Problems are: Problem set: 0 solved, 294 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (INCLUDED_ONLY) 0/305 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 294 unsolved
SMT process timed out in 30064ms, After SMT, problems are : Problem set: 0 solved, 294 unsolved
Search for dead transitions found 0 dead transitions in 30069ms
Starting structural reductions in LTL mode, iteration 1 : 305/327 places, 295/319 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30731 ms. Remains : 305/327 places, 295/319 transitions.
Stuttering acceptance computed with spot in 536 ms :[(NOT p0), (AND p1 (NOT p0) p2), (AND (NOT p0) p1 p2), (AND (NOT p0) p1 p2), (AND (NOT p0) p1 p2), (AND (NOT p0) p1 p2), (AND (NOT p0) p1), (AND (NOT p0) p1 p2)]
Running random walk in product with property : AutoFlight-PT-04b-LTLCardinality-09
Product exploration explored 100000 steps with 723 reset in 348 ms.
Product exploration explored 100000 steps with 713 reset in 330 ms.
Computed a total of 75 stabilizing places and 75 stable transitions
Computed a total of 75 stabilizing places and 75 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X p0), (X (NOT (AND p1 (NOT p0)))), (X (AND p1 p0)), (X p1), (X (X (AND p1 p0 p2))), (X (X p2)), (X (X p0)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 (NOT p0) p2)))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 230 ms. Reduced automaton from 8 states, 25 edges and 3 AP (stutter sensitive) to 8 states, 24 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 344 ms :[(AND p1 (NOT p0) p2), (AND p1 (NOT p0) p2), (AND p1 (NOT p0) p2), (AND p1 (NOT p0) p2), (AND p1 (NOT p0) p2), (AND p1 (NOT p0) p2), (AND (NOT p0) p1), (AND p1 (NOT p0) p2)]
RANDOM walk for 35505 steps (173 resets) in 738 ms. (48 steps per ms) remains 0/7 properties
Knowledge obtained : [(AND p0 p1 p2), (X p0), (X (NOT (AND p1 (NOT p0)))), (X (AND p1 p0)), (X p1), (X (X (AND p1 p0 p2))), (X (X p2)), (X (X p0)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 (NOT p0) p2)))), (X (X p1))]
False Knowledge obtained : [(F (NOT (OR (NOT p1) p0 (NOT p2)))), (F (NOT (AND p1 p0))), (F (NOT p1)), (F (NOT p0)), (F (NOT (AND p1 p0 p2))), (F (NOT (OR (NOT p1) p0))), (F (NOT p2))]
Knowledge based reduction with 12 factoid took 650 ms. Reduced automaton from 8 states, 24 edges and 3 AP (stutter sensitive) to 8 states, 24 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 463 ms :[(AND p1 (NOT p0) p2), (AND p1 (NOT p0) p2), (AND p1 (NOT p0) p2), (AND p1 (NOT p0) p2), (AND p1 (NOT p0) p2), (AND p1 (NOT p0) p2), (AND (NOT p0) p1), (AND p1 (NOT p0) p2)]
Stuttering acceptance computed with spot in 475 ms :[(AND p1 (NOT p0) p2), (AND p1 (NOT p0) p2), (AND p1 (NOT p0) p2), (AND p1 (NOT p0) p2), (AND p1 (NOT p0) p2), (AND p1 (NOT p0) p2), (AND (NOT p0) p1), (AND p1 (NOT p0) p2)]
Support contains 5 out of 305 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 305/305 places, 295/295 transitions.
Applied a total of 0 rules in 23 ms. Remains 305 /305 variables (removed 0) and now considering 295/295 (removed 0) transitions.
[2024-05-21 02:01:47] [INFO ] Invariant cache hit.
[2024-05-21 02:01:47] [INFO ] Implicit Places using invariants in 224 ms returned []
[2024-05-21 02:01:47] [INFO ] Invariant cache hit.
[2024-05-21 02:01:47] [INFO ] Implicit Places using invariants and state equation in 476 ms returned []
Implicit Place search using SMT with State Equation took 707 ms to find 0 implicit places.
Running 294 sub problems to find dead transitions.
[2024-05-21 02:01:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/304 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 1 (OVERLAPS) 1/305 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:01:53] [INFO ] Deduced a trap composed of 52 places in 291 ms of which 5 ms to minimize.
[2024-05-21 02:01:54] [INFO ] Deduced a trap composed of 15 places in 293 ms of which 13 ms to minimize.
[2024-05-21 02:01:54] [INFO ] Deduced a trap composed of 19 places in 265 ms of which 5 ms to minimize.
[2024-05-21 02:01:54] [INFO ] Deduced a trap composed of 48 places in 275 ms of which 5 ms to minimize.
[2024-05-21 02:01:54] [INFO ] Deduced a trap composed of 19 places in 272 ms of which 5 ms to minimize.
[2024-05-21 02:01:55] [INFO ] Deduced a trap composed of 44 places in 250 ms of which 5 ms to minimize.
[2024-05-21 02:01:55] [INFO ] Deduced a trap composed of 20 places in 227 ms of which 4 ms to minimize.
[2024-05-21 02:01:55] [INFO ] Deduced a trap composed of 17 places in 228 ms of which 4 ms to minimize.
[2024-05-21 02:01:55] [INFO ] Deduced a trap composed of 48 places in 238 ms of which 5 ms to minimize.
[2024-05-21 02:01:56] [INFO ] Deduced a trap composed of 50 places in 214 ms of which 5 ms to minimize.
[2024-05-21 02:01:56] [INFO ] Deduced a trap composed of 22 places in 205 ms of which 4 ms to minimize.
[2024-05-21 02:01:56] [INFO ] Deduced a trap composed of 27 places in 194 ms of which 4 ms to minimize.
[2024-05-21 02:01:56] [INFO ] Deduced a trap composed of 53 places in 181 ms of which 4 ms to minimize.
[2024-05-21 02:01:57] [INFO ] Deduced a trap composed of 53 places in 189 ms of which 4 ms to minimize.
[2024-05-21 02:01:57] [INFO ] Deduced a trap composed of 51 places in 147 ms of which 3 ms to minimize.
[2024-05-21 02:01:57] [INFO ] Deduced a trap composed of 53 places in 175 ms of which 4 ms to minimize.
[2024-05-21 02:01:57] [INFO ] Deduced a trap composed of 55 places in 157 ms of which 4 ms to minimize.
[2024-05-21 02:01:57] [INFO ] Deduced a trap composed of 25 places in 178 ms of which 3 ms to minimize.
[2024-05-21 02:01:58] [INFO ] Deduced a trap composed of 63 places in 174 ms of which 4 ms to minimize.
[2024-05-21 02:01:58] [INFO ] Deduced a trap composed of 64 places in 172 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/305 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:02:01] [INFO ] Deduced a trap composed of 19 places in 230 ms of which 5 ms to minimize.
[2024-05-21 02:02:01] [INFO ] Deduced a trap composed of 55 places in 234 ms of which 4 ms to minimize.
[2024-05-21 02:02:02] [INFO ] Deduced a trap composed of 18 places in 222 ms of which 5 ms to minimize.
[2024-05-21 02:02:02] [INFO ] Deduced a trap composed of 53 places in 173 ms of which 4 ms to minimize.
[2024-05-21 02:02:02] [INFO ] Deduced a trap composed of 22 places in 191 ms of which 4 ms to minimize.
[2024-05-21 02:02:02] [INFO ] Deduced a trap composed of 56 places in 189 ms of which 4 ms to minimize.
[2024-05-21 02:02:03] [INFO ] Deduced a trap composed of 56 places in 164 ms of which 3 ms to minimize.
[2024-05-21 02:02:03] [INFO ] Deduced a trap composed of 21 places in 157 ms of which 4 ms to minimize.
[2024-05-21 02:02:03] [INFO ] Deduced a trap composed of 50 places in 152 ms of which 3 ms to minimize.
[2024-05-21 02:02:03] [INFO ] Deduced a trap composed of 32 places in 151 ms of which 3 ms to minimize.
[2024-05-21 02:02:03] [INFO ] Deduced a trap composed of 53 places in 118 ms of which 3 ms to minimize.
[2024-05-21 02:02:04] [INFO ] Deduced a trap composed of 55 places in 200 ms of which 4 ms to minimize.
[2024-05-21 02:02:05] [INFO ] Deduced a trap composed of 31 places in 181 ms of which 4 ms to minimize.
[2024-05-21 02:02:05] [INFO ] Deduced a trap composed of 32 places in 153 ms of which 3 ms to minimize.
[2024-05-21 02:02:05] [INFO ] Deduced a trap composed of 33 places in 106 ms of which 2 ms to minimize.
[2024-05-21 02:02:05] [INFO ] Deduced a trap composed of 52 places in 197 ms of which 4 ms to minimize.
[2024-05-21 02:02:06] [INFO ] Deduced a trap composed of 31 places in 196 ms of which 4 ms to minimize.
[2024-05-21 02:02:06] [INFO ] Deduced a trap composed of 30 places in 140 ms of which 4 ms to minimize.
[2024-05-21 02:02:06] [INFO ] Deduced a trap composed of 33 places in 127 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/305 variables, 19/67 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:02:10] [INFO ] Deduced a trap composed of 59 places in 201 ms of which 4 ms to minimize.
[2024-05-21 02:02:10] [INFO ] Deduced a trap composed of 53 places in 179 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/305 variables, 2/69 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/305 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 294 unsolved
SMT process timed out in 30060ms, After SMT, problems are : Problem set: 0 solved, 294 unsolved
Search for dead transitions found 0 dead transitions in 30065ms
Finished structural reductions in LTL mode , in 1 iterations and 30799 ms. Remains : 305/305 places, 295/295 transitions.
Computed a total of 75 stabilizing places and 75 stable transitions
Computed a total of 75 stabilizing places and 75 stable transitions
Knowledge obtained : [(AND p1 p0 p2), (X (NOT (AND p1 (NOT p0)))), (X (AND p1 p0)), (X p0), (X p1), (X (X (AND p1 p0 p2))), (X (X p2)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 (NOT p0) p2)))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 254 ms. Reduced automaton from 8 states, 24 edges and 3 AP (stutter sensitive) to 8 states, 24 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 423 ms :[(AND p1 (NOT p0) p2), (AND p1 (NOT p0) p2), (AND p1 (NOT p0) p2), (AND p1 (NOT p0) p2), (AND p1 (NOT p0) p2), (AND p1 (NOT p0) p2), (AND (NOT p0) p1), (AND p1 (NOT p0) p2)]
RANDOM walk for 31970 steps (154 resets) in 680 ms. (46 steps per ms) remains 0/7 properties
Knowledge obtained : [(AND p1 p0 p2), (X (NOT (AND p1 (NOT p0)))), (X (AND p1 p0)), (X p0), (X p1), (X (X (AND p1 p0 p2))), (X (X p2)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 (NOT p0) p2)))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND p0 p1))), (F (NOT p1)), (F (NOT (OR p0 (NOT p1) (NOT p2)))), (F (NOT p2)), (F (NOT (AND p0 p1 p2))), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 12 factoid took 682 ms. Reduced automaton from 8 states, 24 edges and 3 AP (stutter sensitive) to 8 states, 24 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 486 ms :[(AND p1 (NOT p0) p2), (AND p1 (NOT p0) p2), (AND p1 (NOT p0) p2), (AND p1 (NOT p0) p2), (AND p1 (NOT p0) p2), (AND p1 (NOT p0) p2), (AND (NOT p0) p1), (AND p1 (NOT p0) p2)]
Stuttering acceptance computed with spot in 467 ms :[(AND p1 (NOT p0) p2), (AND p1 (NOT p0) p2), (AND p1 (NOT p0) p2), (AND p1 (NOT p0) p2), (AND p1 (NOT p0) p2), (AND p1 (NOT p0) p2), (AND (NOT p0) p1), (AND p1 (NOT p0) p2)]
Stuttering acceptance computed with spot in 482 ms :[(AND p1 (NOT p0) p2), (AND p1 (NOT p0) p2), (AND p1 (NOT p0) p2), (AND p1 (NOT p0) p2), (AND p1 (NOT p0) p2), (AND p1 (NOT p0) p2), (AND (NOT p0) p1), (AND p1 (NOT p0) p2)]
Product exploration explored 100000 steps with 723 reset in 330 ms.
Product exploration explored 100000 steps with 706 reset in 381 ms.
Built C files in :
/tmp/ltsmin2128268883534488611
[2024-05-21 02:02:21] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2128268883534488611
Running compilation step : cd /tmp/ltsmin2128268883534488611;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1174 ms.
Running link step : cd /tmp/ltsmin2128268883534488611;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin2128268883534488611;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased12665417766961344900.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 5 out of 305 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 305/305 places, 295/295 transitions.
Applied a total of 0 rules in 4 ms. Remains 305 /305 variables (removed 0) and now considering 295/295 (removed 0) transitions.
[2024-05-21 02:02:36] [INFO ] Invariant cache hit.
[2024-05-21 02:02:37] [INFO ] Implicit Places using invariants in 150 ms returned []
[2024-05-21 02:02:37] [INFO ] Invariant cache hit.
[2024-05-21 02:02:37] [INFO ] Implicit Places using invariants and state equation in 295 ms returned []
Implicit Place search using SMT with State Equation took 448 ms to find 0 implicit places.
Running 294 sub problems to find dead transitions.
[2024-05-21 02:02:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/304 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 1 (OVERLAPS) 1/305 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:02:43] [INFO ] Deduced a trap composed of 52 places in 277 ms of which 6 ms to minimize.
[2024-05-21 02:02:44] [INFO ] Deduced a trap composed of 15 places in 279 ms of which 5 ms to minimize.
[2024-05-21 02:02:44] [INFO ] Deduced a trap composed of 19 places in 272 ms of which 5 ms to minimize.
[2024-05-21 02:02:44] [INFO ] Deduced a trap composed of 48 places in 256 ms of which 5 ms to minimize.
[2024-05-21 02:02:45] [INFO ] Deduced a trap composed of 19 places in 255 ms of which 5 ms to minimize.
[2024-05-21 02:02:45] [INFO ] Deduced a trap composed of 44 places in 237 ms of which 4 ms to minimize.
[2024-05-21 02:02:45] [INFO ] Deduced a trap composed of 20 places in 223 ms of which 4 ms to minimize.
[2024-05-21 02:02:45] [INFO ] Deduced a trap composed of 17 places in 222 ms of which 5 ms to minimize.
[2024-05-21 02:02:45] [INFO ] Deduced a trap composed of 48 places in 219 ms of which 5 ms to minimize.
[2024-05-21 02:02:46] [INFO ] Deduced a trap composed of 50 places in 193 ms of which 5 ms to minimize.
[2024-05-21 02:02:46] [INFO ] Deduced a trap composed of 22 places in 205 ms of which 4 ms to minimize.
[2024-05-21 02:02:46] [INFO ] Deduced a trap composed of 27 places in 200 ms of which 4 ms to minimize.
[2024-05-21 02:02:46] [INFO ] Deduced a trap composed of 53 places in 187 ms of which 4 ms to minimize.
[2024-05-21 02:02:47] [INFO ] Deduced a trap composed of 53 places in 163 ms of which 4 ms to minimize.
[2024-05-21 02:02:47] [INFO ] Deduced a trap composed of 51 places in 168 ms of which 4 ms to minimize.
[2024-05-21 02:02:47] [INFO ] Deduced a trap composed of 53 places in 168 ms of which 4 ms to minimize.
[2024-05-21 02:02:47] [INFO ] Deduced a trap composed of 55 places in 162 ms of which 3 ms to minimize.
[2024-05-21 02:02:47] [INFO ] Deduced a trap composed of 25 places in 191 ms of which 4 ms to minimize.
[2024-05-21 02:02:48] [INFO ] Deduced a trap composed of 63 places in 185 ms of which 4 ms to minimize.
[2024-05-21 02:02:48] [INFO ] Deduced a trap composed of 64 places in 135 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/305 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:02:50] [INFO ] Deduced a trap composed of 19 places in 113 ms of which 3 ms to minimize.
[2024-05-21 02:02:50] [INFO ] Deduced a trap composed of 55 places in 118 ms of which 2 ms to minimize.
[2024-05-21 02:02:50] [INFO ] Deduced a trap composed of 18 places in 106 ms of which 2 ms to minimize.
[2024-05-21 02:02:50] [INFO ] Deduced a trap composed of 53 places in 112 ms of which 3 ms to minimize.
[2024-05-21 02:02:51] [INFO ] Deduced a trap composed of 22 places in 111 ms of which 3 ms to minimize.
[2024-05-21 02:02:51] [INFO ] Deduced a trap composed of 56 places in 110 ms of which 3 ms to minimize.
[2024-05-21 02:02:51] [INFO ] Deduced a trap composed of 56 places in 149 ms of which 3 ms to minimize.
[2024-05-21 02:02:51] [INFO ] Deduced a trap composed of 21 places in 136 ms of which 3 ms to minimize.
[2024-05-21 02:02:51] [INFO ] Deduced a trap composed of 50 places in 162 ms of which 3 ms to minimize.
[2024-05-21 02:02:52] [INFO ] Deduced a trap composed of 32 places in 158 ms of which 3 ms to minimize.
[2024-05-21 02:02:52] [INFO ] Deduced a trap composed of 53 places in 117 ms of which 3 ms to minimize.
[2024-05-21 02:02:52] [INFO ] Deduced a trap composed of 55 places in 204 ms of which 4 ms to minimize.
[2024-05-21 02:02:53] [INFO ] Deduced a trap composed of 31 places in 171 ms of which 4 ms to minimize.
[2024-05-21 02:02:53] [INFO ] Deduced a trap composed of 32 places in 151 ms of which 3 ms to minimize.
[2024-05-21 02:02:53] [INFO ] Deduced a trap composed of 33 places in 124 ms of which 3 ms to minimize.
[2024-05-21 02:02:54] [INFO ] Deduced a trap composed of 52 places in 195 ms of which 4 ms to minimize.
[2024-05-21 02:02:54] [INFO ] Deduced a trap composed of 31 places in 174 ms of which 3 ms to minimize.
[2024-05-21 02:02:54] [INFO ] Deduced a trap composed of 30 places in 119 ms of which 3 ms to minimize.
[2024-05-21 02:02:55] [INFO ] Deduced a trap composed of 33 places in 126 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/305 variables, 19/67 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:02:58] [INFO ] Deduced a trap composed of 59 places in 186 ms of which 4 ms to minimize.
[2024-05-21 02:02:58] [INFO ] Deduced a trap composed of 53 places in 179 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/305 variables, 2/69 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/305 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 7 (OVERLAPS) 295/600 variables, 305/374 constraints. Problems are: Problem set: 0 solved, 294 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 600/600 variables, and 374 constraints, problems are : Problem set: 0 solved, 294 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 305/305 constraints, PredecessorRefiner: 294/294 constraints, Known Traps: 41/41 constraints]
Escalating to Integer solving :Problem set: 0 solved, 294 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/304 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 1 (OVERLAPS) 1/305 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/305 variables, 41/69 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:03:11] [INFO ] Deduced a trap composed of 29 places in 141 ms of which 3 ms to minimize.
[2024-05-21 02:03:11] [INFO ] Deduced a trap composed of 28 places in 132 ms of which 3 ms to minimize.
[2024-05-21 02:03:11] [INFO ] Deduced a trap composed of 21 places in 237 ms of which 5 ms to minimize.
[2024-05-21 02:03:11] [INFO ] Deduced a trap composed of 42 places in 167 ms of which 3 ms to minimize.
[2024-05-21 02:03:12] [INFO ] Deduced a trap composed of 66 places in 149 ms of which 4 ms to minimize.
[2024-05-21 02:03:12] [INFO ] Deduced a trap composed of 67 places in 142 ms of which 3 ms to minimize.
[2024-05-21 02:03:12] [INFO ] Deduced a trap composed of 65 places in 147 ms of which 3 ms to minimize.
[2024-05-21 02:03:12] [INFO ] Deduced a trap composed of 59 places in 138 ms of which 3 ms to minimize.
[2024-05-21 02:03:12] [INFO ] Deduced a trap composed of 61 places in 132 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/305 variables, 9/78 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:03:16] [INFO ] Deduced a trap composed of 61 places in 123 ms of which 3 ms to minimize.
[2024-05-21 02:03:16] [INFO ] Deduced a trap composed of 70 places in 115 ms of which 3 ms to minimize.
[2024-05-21 02:03:16] [INFO ] Deduced a trap composed of 64 places in 85 ms of which 3 ms to minimize.
[2024-05-21 02:03:16] [INFO ] Deduced a trap composed of 61 places in 107 ms of which 3 ms to minimize.
[2024-05-21 02:03:16] [INFO ] Deduced a trap composed of 67 places in 108 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/305 variables, 5/83 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:03:20] [INFO ] Deduced a trap composed of 37 places in 108 ms of which 2 ms to minimize.
[2024-05-21 02:03:20] [INFO ] Deduced a trap composed of 32 places in 133 ms of which 2 ms to minimize.
[2024-05-21 02:03:20] [INFO ] Deduced a trap composed of 31 places in 105 ms of which 2 ms to minimize.
[2024-05-21 02:03:21] [INFO ] Deduced a trap composed of 34 places in 126 ms of which 3 ms to minimize.
[2024-05-21 02:03:21] [INFO ] Deduced a trap composed of 63 places in 121 ms of which 4 ms to minimize.
[2024-05-21 02:03:21] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
[2024-05-21 02:03:22] [INFO ] Deduced a trap composed of 50 places in 171 ms of which 4 ms to minimize.
[2024-05-21 02:03:22] [INFO ] Deduced a trap composed of 61 places in 165 ms of which 4 ms to minimize.
[2024-05-21 02:03:22] [INFO ] Deduced a trap composed of 60 places in 173 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/305 variables, 9/92 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:03:26] [INFO ] Deduced a trap composed of 27 places in 201 ms of which 5 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/305 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/305 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 9 (OVERLAPS) 295/600 variables, 305/398 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/600 variables, 294/692 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:03:34] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 2 ms to minimize.
[2024-05-21 02:03:35] [INFO ] Deduced a trap composed of 53 places in 218 ms of which 4 ms to minimize.
[2024-05-21 02:03:35] [INFO ] Deduced a trap composed of 35 places in 144 ms of which 3 ms to minimize.
[2024-05-21 02:03:36] [INFO ] Deduced a trap composed of 37 places in 132 ms of which 4 ms to minimize.
[2024-05-21 02:03:36] [INFO ] Deduced a trap composed of 61 places in 123 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 600/600 variables, and 697 constraints, problems are : Problem set: 0 solved, 294 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 305/305 constraints, PredecessorRefiner: 294/294 constraints, Known Traps: 70/70 constraints]
After SMT, in 60056ms problems are : Problem set: 0 solved, 294 unsolved
Search for dead transitions found 0 dead transitions in 60060ms
Finished structural reductions in LTL mode , in 1 iterations and 60513 ms. Remains : 305/305 places, 295/295 transitions.
Built C files in :
/tmp/ltsmin10975271428845162451
[2024-05-21 02:03:37] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10975271428845162451
Running compilation step : cd /tmp/ltsmin10975271428845162451;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1012 ms.
Running link step : cd /tmp/ltsmin10975271428845162451;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin10975271428845162451;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased5909114081279243661.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-21 02:03:52] [INFO ] Flatten gal took : 16 ms
[2024-05-21 02:03:52] [INFO ] Flatten gal took : 11 ms
[2024-05-21 02:03:52] [INFO ] Time to serialize gal into /tmp/LTL17750021781218066814.gal : 4 ms
[2024-05-21 02:03:52] [INFO ] Time to serialize properties into /tmp/LTL14517405830658565128.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17750021781218066814.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9036100245654901481.hoa' '-atoms' '/tmp/LTL14517405830658565128.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL14517405830658565128.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9036100245654901481.hoa
Detected timeout of ITS tools.
[2024-05-21 02:04:07] [INFO ] Flatten gal took : 10 ms
[2024-05-21 02:04:07] [INFO ] Flatten gal took : 11 ms
[2024-05-21 02:04:07] [INFO ] Time to serialize gal into /tmp/LTL1805098184407613148.gal : 3 ms
[2024-05-21 02:04:07] [INFO ] Time to serialize properties into /tmp/LTL2474166585069942713.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1805098184407613148.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2474166585069942713.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(("(p29!=1)")U((G("(p29!=1)"))||(("(p29!=1)")&&(G((F(!("((p341==0)||(p161==1))")))||(X(X(!("((p204==0)||(p384==1))")))))))))))
Formula 0 simplified : G(F(G"((p341==0)||(p161==1))" & XX"((p204==0)||(p384==1))") U !"(p29!=1)")
Detected timeout of ITS tools.
[2024-05-21 02:04:22] [INFO ] Flatten gal took : 10 ms
[2024-05-21 02:04:22] [INFO ] Applying decomposition
[2024-05-21 02:04:22] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph15146785227648631628.txt' '-o' '/tmp/graph15146785227648631628.bin' '-w' '/tmp/graph15146785227648631628.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph15146785227648631628.bin' '-l' '-1' '-v' '-w' '/tmp/graph15146785227648631628.weights' '-q' '0' '-e' '0.001'
[2024-05-21 02:04:22] [INFO ] Decomposing Gal with order
[2024-05-21 02:04:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 02:04:22] [INFO ] Removed a total of 59 redundant transitions.
[2024-05-21 02:04:22] [INFO ] Flatten gal took : 45 ms
[2024-05-21 02:04:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2024-05-21 02:04:22] [INFO ] Time to serialize gal into /tmp/LTL14594141793221953086.gal : 11 ms
[2024-05-21 02:04:22] [INFO ] Time to serialize properties into /tmp/LTL8492861237983720920.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14594141793221953086.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8492861237983720920.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(("(i2.u9.p29!=1)")U((G("(i2.u9.p29!=1)"))||(("(i2.u9.p29!=1)")&&(G((F(!("((i6.u108.p341==0)||(i1.u46.p161==1))")))||(X(X(!("((i13...204
Formula 0 simplified : G(F(G"((i6.u108.p341==0)||(i1.u46.p161==1))" & XX"((i13.u54.p204==0)||(i15.i1.u120.p384==1))") U !"(i2.u9.p29!=1)")
Reverse transition relation is NOT exact ! Due to transitions t116, t119, t133, t143, t146, t177, t193, t200, t216, t241, t308, t310, t311, t312, i0.t130, ...759
Computing Next relation with stutter on 320 deadlock states
6 unique states visited
4 strongly connected components in search stack
6 transitions explored
6 items max in DFS search stack
813 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,8.20449,271040,1,0,636219,230,3926,726997,159,577,1633487
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA AutoFlight-PT-04b-LTLCardinality-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property AutoFlight-PT-04b-LTLCardinality-09 finished in 200415 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&(G(p0)||X(G(p1)))))'
Support contains 4 out of 327 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 327/327 places, 319/319 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 313 transition count 305
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 313 transition count 305
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 313 transition count 303
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 36 place count 307 transition count 297
Iterating global reduction 1 with 6 rules applied. Total rules applied 42 place count 307 transition count 297
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 43 place count 306 transition count 296
Iterating global reduction 1 with 1 rules applied. Total rules applied 44 place count 306 transition count 296
Applied a total of 44 rules in 20 ms. Remains 306 /327 variables (removed 21) and now considering 296/319 (removed 23) transitions.
// Phase 1: matrix 296 rows 306 cols
[2024-05-21 02:04:32] [INFO ] Computed 28 invariants in 2 ms
[2024-05-21 02:04:33] [INFO ] Implicit Places using invariants in 140 ms returned []
[2024-05-21 02:04:33] [INFO ] Invariant cache hit.
[2024-05-21 02:04:33] [INFO ] Implicit Places using invariants and state equation in 321 ms returned []
Implicit Place search using SMT with State Equation took 471 ms to find 0 implicit places.
Running 295 sub problems to find dead transitions.
[2024-05-21 02:04:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (OVERLAPS) 1/306 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/306 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 02:04:37] [INFO ] Deduced a trap composed of 48 places in 156 ms of which 3 ms to minimize.
[2024-05-21 02:04:37] [INFO ] Deduced a trap composed of 16 places in 147 ms of which 3 ms to minimize.
[2024-05-21 02:04:37] [INFO ] Deduced a trap composed of 19 places in 147 ms of which 3 ms to minimize.
[2024-05-21 02:04:37] [INFO ] Deduced a trap composed of 59 places in 137 ms of which 3 ms to minimize.
[2024-05-21 02:04:38] [INFO ] Deduced a trap composed of 19 places in 128 ms of which 3 ms to minimize.
[2024-05-21 02:04:38] [INFO ] Deduced a trap composed of 54 places in 128 ms of which 3 ms to minimize.
[2024-05-21 02:04:38] [INFO ] Deduced a trap composed of 20 places in 125 ms of which 3 ms to minimize.
[2024-05-21 02:04:38] [INFO ] Deduced a trap composed of 58 places in 132 ms of which 3 ms to minimize.
[2024-05-21 02:04:38] [INFO ] Deduced a trap composed of 22 places in 132 ms of which 3 ms to minimize.
[2024-05-21 02:04:38] [INFO ] Deduced a trap composed of 19 places in 122 ms of which 3 ms to minimize.
[2024-05-21 02:04:38] [INFO ] Deduced a trap composed of 55 places in 127 ms of which 3 ms to minimize.
[2024-05-21 02:04:39] [INFO ] Deduced a trap composed of 20 places in 118 ms of which 3 ms to minimize.
[2024-05-21 02:04:39] [INFO ] Deduced a trap composed of 18 places in 129 ms of which 3 ms to minimize.
[2024-05-21 02:04:39] [INFO ] Deduced a trap composed of 26 places in 134 ms of which 3 ms to minimize.
[2024-05-21 02:04:39] [INFO ] Deduced a trap composed of 19 places in 132 ms of which 3 ms to minimize.
[2024-05-21 02:04:39] [INFO ] Deduced a trap composed of 43 places in 127 ms of which 2 ms to minimize.
[2024-05-21 02:04:40] [INFO ] Deduced a trap composed of 46 places in 124 ms of which 3 ms to minimize.
[2024-05-21 02:04:40] [INFO ] Deduced a trap composed of 20 places in 113 ms of which 3 ms to minimize.
[2024-05-21 02:04:40] [INFO ] Deduced a trap composed of 49 places in 117 ms of which 3 ms to minimize.
[2024-05-21 02:04:40] [INFO ] Deduced a trap composed of 28 places in 108 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/306 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 02:04:43] [INFO ] Deduced a trap composed of 17 places in 84 ms of which 2 ms to minimize.
[2024-05-21 02:04:43] [INFO ] Deduced a trap composed of 21 places in 113 ms of which 3 ms to minimize.
[2024-05-21 02:04:43] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/306 variables, 3/51 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 02:04:46] [INFO ] Deduced a trap composed of 54 places in 199 ms of which 4 ms to minimize.
[2024-05-21 02:04:46] [INFO ] Deduced a trap composed of 30 places in 123 ms of which 3 ms to minimize.
[2024-05-21 02:04:46] [INFO ] Deduced a trap composed of 28 places in 150 ms of which 3 ms to minimize.
[2024-05-21 02:04:47] [INFO ] Deduced a trap composed of 29 places in 136 ms of which 3 ms to minimize.
[2024-05-21 02:04:48] [INFO ] Deduced a trap composed of 27 places in 171 ms of which 4 ms to minimize.
[2024-05-21 02:04:48] [INFO ] Deduced a trap composed of 49 places in 188 ms of which 4 ms to minimize.
[2024-05-21 02:04:48] [INFO ] Deduced a trap composed of 24 places in 179 ms of which 4 ms to minimize.
[2024-05-21 02:04:49] [INFO ] Deduced a trap composed of 27 places in 193 ms of which 4 ms to minimize.
[2024-05-21 02:04:49] [INFO ] Deduced a trap composed of 55 places in 193 ms of which 4 ms to minimize.
[2024-05-21 02:04:49] [INFO ] Deduced a trap composed of 33 places in 113 ms of which 3 ms to minimize.
[2024-05-21 02:04:49] [INFO ] Deduced a trap composed of 59 places in 192 ms of which 4 ms to minimize.
[2024-05-21 02:04:50] [INFO ] Deduced a trap composed of 51 places in 194 ms of which 3 ms to minimize.
[2024-05-21 02:04:50] [INFO ] Deduced a trap composed of 36 places in 52 ms of which 2 ms to minimize.
[2024-05-21 02:04:50] [INFO ] Deduced a trap composed of 65 places in 180 ms of which 3 ms to minimize.
[2024-05-21 02:04:50] [INFO ] Deduced a trap composed of 63 places in 174 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/306 variables, 15/66 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 02:04:53] [INFO ] Deduced a trap composed of 62 places in 130 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/306 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 02:05:01] [INFO ] Deduced a trap composed of 64 places in 126 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/306 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 295 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 306/602 variables, and 68 constraints, problems are : Problem set: 0 solved, 295 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/306 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 295 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (OVERLAPS) 1/306 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/306 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/306 variables, 40/68 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 02:05:07] [INFO ] Deduced a trap composed of 29 places in 190 ms of which 4 ms to minimize.
[2024-05-21 02:05:07] [INFO ] Deduced a trap composed of 73 places in 145 ms of which 3 ms to minimize.
[2024-05-21 02:05:07] [INFO ] Deduced a trap composed of 15 places in 170 ms of which 3 ms to minimize.
[2024-05-21 02:05:07] [INFO ] Deduced a trap composed of 52 places in 185 ms of which 3 ms to minimize.
[2024-05-21 02:05:08] [INFO ] Deduced a trap composed of 28 places in 180 ms of which 3 ms to minimize.
[2024-05-21 02:05:08] [INFO ] Deduced a trap composed of 53 places in 154 ms of which 3 ms to minimize.
[2024-05-21 02:05:08] [INFO ] Deduced a trap composed of 55 places in 148 ms of which 3 ms to minimize.
[2024-05-21 02:05:08] [INFO ] Deduced a trap composed of 53 places in 175 ms of which 3 ms to minimize.
[2024-05-21 02:05:09] [INFO ] Deduced a trap composed of 32 places in 164 ms of which 4 ms to minimize.
[2024-05-21 02:05:09] [INFO ] Deduced a trap composed of 50 places in 150 ms of which 4 ms to minimize.
[2024-05-21 02:05:09] [INFO ] Deduced a trap composed of 26 places in 155 ms of which 3 ms to minimize.
[2024-05-21 02:05:09] [INFO ] Deduced a trap composed of 51 places in 121 ms of which 3 ms to minimize.
[2024-05-21 02:05:09] [INFO ] Deduced a trap composed of 52 places in 124 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/306 variables, 13/81 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 02:05:13] [INFO ] Deduced a trap composed of 21 places in 112 ms of which 3 ms to minimize.
[2024-05-21 02:05:13] [INFO ] Deduced a trap composed of 37 places in 110 ms of which 3 ms to minimize.
[2024-05-21 02:05:13] [INFO ] Deduced a trap composed of 39 places in 119 ms of which 3 ms to minimize.
[2024-05-21 02:05:13] [INFO ] Deduced a trap composed of 62 places in 108 ms of which 3 ms to minimize.
[2024-05-21 02:05:13] [INFO ] Deduced a trap composed of 34 places in 126 ms of which 3 ms to minimize.
[2024-05-21 02:05:14] [INFO ] Deduced a trap composed of 67 places in 143 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/306 variables, 6/87 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 02:05:17] [INFO ] Deduced a trap composed of 81 places in 99 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/306 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 02:05:21] [INFO ] Deduced a trap composed of 61 places in 138 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/306 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/306 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 9 (OVERLAPS) 296/602 variables, 306/395 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/602 variables, 295/690 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 02:05:29] [INFO ] Deduced a trap composed of 61 places in 139 ms of which 4 ms to minimize.
[2024-05-21 02:05:30] [INFO ] Deduced a trap composed of 32 places in 210 ms of which 4 ms to minimize.
[2024-05-21 02:05:31] [INFO ] Deduced a trap composed of 61 places in 163 ms of which 4 ms to minimize.
[2024-05-21 02:05:32] [INFO ] Deduced a trap composed of 41 places in 167 ms of which 4 ms to minimize.
[2024-05-21 02:05:33] [INFO ] Deduced a trap composed of 17 places in 217 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 602/602 variables, and 695 constraints, problems are : Problem set: 0 solved, 295 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 306/306 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 66/66 constraints]
After SMT, in 60065ms problems are : Problem set: 0 solved, 295 unsolved
Search for dead transitions found 0 dead transitions in 60069ms
Starting structural reductions in LTL mode, iteration 1 : 306/327 places, 296/319 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60561 ms. Remains : 306/327 places, 296/319 transitions.
Stuttering acceptance computed with spot in 277 ms :[(NOT p0), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p0)), true, (NOT p0)]
Running random walk in product with property : AutoFlight-PT-04b-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 117 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-04b-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04b-LTLCardinality-10 finished in 60867 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)||(X(X(p1))&&G(p2)))))'
Support contains 6 out of 327 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 327/327 places, 319/319 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 316 transition count 308
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 316 transition count 308
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 316 transition count 307
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 29 place count 310 transition count 301
Iterating global reduction 1 with 6 rules applied. Total rules applied 35 place count 310 transition count 301
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 36 place count 309 transition count 300
Iterating global reduction 1 with 1 rules applied. Total rules applied 37 place count 309 transition count 300
Applied a total of 37 rules in 30 ms. Remains 309 /327 variables (removed 18) and now considering 300/319 (removed 19) transitions.
// Phase 1: matrix 300 rows 309 cols
[2024-05-21 02:05:33] [INFO ] Computed 28 invariants in 3 ms
[2024-05-21 02:05:33] [INFO ] Implicit Places using invariants in 214 ms returned []
[2024-05-21 02:05:34] [INFO ] Invariant cache hit.
[2024-05-21 02:05:34] [INFO ] Implicit Places using invariants and state equation in 485 ms returned []
Implicit Place search using SMT with State Equation took 706 ms to find 0 implicit places.
Running 299 sub problems to find dead transitions.
[2024-05-21 02:05:34] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/308 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 1 (OVERLAPS) 1/309 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/309 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 299 unsolved
[2024-05-21 02:05:40] [INFO ] Deduced a trap composed of 19 places in 275 ms of which 5 ms to minimize.
[2024-05-21 02:05:41] [INFO ] Deduced a trap composed of 55 places in 245 ms of which 5 ms to minimize.
[2024-05-21 02:05:41] [INFO ] Deduced a trap composed of 16 places in 250 ms of which 5 ms to minimize.
[2024-05-21 02:05:41] [INFO ] Deduced a trap composed of 55 places in 216 ms of which 5 ms to minimize.
[2024-05-21 02:05:41] [INFO ] Deduced a trap composed of 25 places in 249 ms of which 4 ms to minimize.
[2024-05-21 02:05:42] [INFO ] Deduced a trap composed of 22 places in 193 ms of which 5 ms to minimize.
[2024-05-21 02:05:42] [INFO ] Deduced a trap composed of 21 places in 197 ms of which 4 ms to minimize.
[2024-05-21 02:05:42] [INFO ] Deduced a trap composed of 19 places in 176 ms of which 4 ms to minimize.
[2024-05-21 02:05:42] [INFO ] Deduced a trap composed of 41 places in 188 ms of which 4 ms to minimize.
[2024-05-21 02:05:42] [INFO ] Deduced a trap composed of 26 places in 181 ms of which 4 ms to minimize.
[2024-05-21 02:05:43] [INFO ] Deduced a trap composed of 42 places in 240 ms of which 4 ms to minimize.
[2024-05-21 02:05:43] [INFO ] Deduced a trap composed of 18 places in 233 ms of which 5 ms to minimize.
[2024-05-21 02:05:43] [INFO ] Deduced a trap composed of 56 places in 227 ms of which 4 ms to minimize.
[2024-05-21 02:05:43] [INFO ] Deduced a trap composed of 48 places in 227 ms of which 4 ms to minimize.
[2024-05-21 02:05:44] [INFO ] Deduced a trap composed of 50 places in 214 ms of which 4 ms to minimize.
[2024-05-21 02:05:44] [INFO ] Deduced a trap composed of 52 places in 208 ms of which 4 ms to minimize.
[2024-05-21 02:05:44] [INFO ] Deduced a trap composed of 21 places in 259 ms of which 5 ms to minimize.
[2024-05-21 02:05:45] [INFO ] Deduced a trap composed of 20 places in 199 ms of which 4 ms to minimize.
[2024-05-21 02:05:45] [INFO ] Deduced a trap composed of 28 places in 179 ms of which 4 ms to minimize.
[2024-05-21 02:05:45] [INFO ] Deduced a trap composed of 37 places in 99 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/309 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 299 unsolved
[2024-05-21 02:05:47] [INFO ] Deduced a trap composed of 27 places in 122 ms of which 3 ms to minimize.
[2024-05-21 02:05:47] [INFO ] Deduced a trap composed of 24 places in 104 ms of which 2 ms to minimize.
[2024-05-21 02:05:48] [INFO ] Deduced a trap composed of 21 places in 90 ms of which 3 ms to minimize.
[2024-05-21 02:05:48] [INFO ] Deduced a trap composed of 49 places in 92 ms of which 2 ms to minimize.
[2024-05-21 02:05:48] [INFO ] Deduced a trap composed of 28 places in 91 ms of which 3 ms to minimize.
[2024-05-21 02:05:48] [INFO ] Deduced a trap composed of 24 places in 101 ms of which 2 ms to minimize.
[2024-05-21 02:05:48] [INFO ] Deduced a trap composed of 53 places in 83 ms of which 2 ms to minimize.
[2024-05-21 02:05:48] [INFO ] Deduced a trap composed of 49 places in 83 ms of which 2 ms to minimize.
[2024-05-21 02:05:49] [INFO ] Deduced a trap composed of 41 places in 133 ms of which 3 ms to minimize.
[2024-05-21 02:05:49] [INFO ] Deduced a trap composed of 64 places in 94 ms of which 2 ms to minimize.
[2024-05-21 02:05:49] [INFO ] Deduced a trap composed of 16 places in 108 ms of which 3 ms to minimize.
[2024-05-21 02:05:49] [INFO ] Deduced a trap composed of 17 places in 95 ms of which 2 ms to minimize.
[2024-05-21 02:05:50] [INFO ] Deduced a trap composed of 35 places in 71 ms of which 2 ms to minimize.
[2024-05-21 02:05:50] [INFO ] Deduced a trap composed of 36 places in 75 ms of which 2 ms to minimize.
[2024-05-21 02:05:50] [INFO ] Deduced a trap composed of 23 places in 30 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/309 variables, 15/63 constraints. Problems are: Problem set: 0 solved, 299 unsolved
[2024-05-21 02:05:51] [INFO ] Deduced a trap composed of 56 places in 109 ms of which 2 ms to minimize.
[2024-05-21 02:05:51] [INFO ] Deduced a trap composed of 51 places in 95 ms of which 2 ms to minimize.
[2024-05-21 02:05:52] [INFO ] Deduced a trap composed of 62 places in 79 ms of which 3 ms to minimize.
[2024-05-21 02:05:52] [INFO ] Deduced a trap composed of 65 places in 73 ms of which 2 ms to minimize.
[2024-05-21 02:05:52] [INFO ] Deduced a trap composed of 54 places in 77 ms of which 2 ms to minimize.
[2024-05-21 02:05:52] [INFO ] Deduced a trap composed of 75 places in 72 ms of which 2 ms to minimize.
[2024-05-21 02:05:52] [INFO ] Deduced a trap composed of 67 places in 67 ms of which 2 ms to minimize.
[2024-05-21 02:05:52] [INFO ] Deduced a trap composed of 50 places in 89 ms of which 2 ms to minimize.
[2024-05-21 02:05:52] [INFO ] Deduced a trap composed of 61 places in 82 ms of which 2 ms to minimize.
[2024-05-21 02:05:52] [INFO ] Deduced a trap composed of 55 places in 87 ms of which 2 ms to minimize.
[2024-05-21 02:05:53] [INFO ] Deduced a trap composed of 60 places in 92 ms of which 2 ms to minimize.
[2024-05-21 02:05:53] [INFO ] Deduced a trap composed of 26 places in 84 ms of which 2 ms to minimize.
[2024-05-21 02:05:53] [INFO ] Deduced a trap composed of 26 places in 72 ms of which 2 ms to minimize.
[2024-05-21 02:05:54] [INFO ] Deduced a trap composed of 62 places in 96 ms of which 2 ms to minimize.
[2024-05-21 02:05:54] [INFO ] Deduced a trap composed of 63 places in 110 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/309 variables, 15/78 constraints. Problems are: Problem set: 0 solved, 299 unsolved
[2024-05-21 02:05:55] [INFO ] Deduced a trap composed of 51 places in 112 ms of which 2 ms to minimize.
[2024-05-21 02:05:55] [INFO ] Deduced a trap composed of 57 places in 105 ms of which 3 ms to minimize.
[2024-05-21 02:05:55] [INFO ] Deduced a trap composed of 57 places in 98 ms of which 3 ms to minimize.
[2024-05-21 02:05:55] [INFO ] Deduced a trap composed of 67 places in 76 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/309 variables, 4/82 constraints. Problems are: Problem set: 0 solved, 299 unsolved
[2024-05-21 02:06:01] [INFO ] Deduced a trap composed of 30 places in 112 ms of which 4 ms to minimize.
[2024-05-21 02:06:01] [INFO ] Deduced a trap composed of 34 places in 97 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/309 variables, 2/84 constraints. Problems are: Problem set: 0 solved, 299 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 309/609 variables, and 84 constraints, problems are : Problem set: 0 solved, 299 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/309 constraints, PredecessorRefiner: 299/299 constraints, Known Traps: 56/56 constraints]
Escalating to Integer solving :Problem set: 0 solved, 299 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/308 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 1 (OVERLAPS) 1/309 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/309 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/309 variables, 56/84 constraints. Problems are: Problem set: 0 solved, 299 unsolved
[2024-05-21 02:06:07] [INFO ] Deduced a trap composed of 19 places in 81 ms of which 2 ms to minimize.
[2024-05-21 02:06:07] [INFO ] Deduced a trap composed of 35 places in 90 ms of which 2 ms to minimize.
[2024-05-21 02:06:07] [INFO ] Deduced a trap composed of 68 places in 90 ms of which 2 ms to minimize.
[2024-05-21 02:06:07] [INFO ] Deduced a trap composed of 29 places in 92 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/309 variables, 4/88 constraints. Problems are: Problem set: 0 solved, 299 unsolved
[2024-05-21 02:06:11] [INFO ] Deduced a trap composed of 58 places in 181 ms of which 4 ms to minimize.
[2024-05-21 02:06:11] [INFO ] Deduced a trap composed of 54 places in 164 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/309 variables, 2/90 constraints. Problems are: Problem set: 0 solved, 299 unsolved
[2024-05-21 02:06:15] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/309 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 299 unsolved
[2024-05-21 02:06:17] [INFO ] Deduced a trap composed of 38 places in 197 ms of which 4 ms to minimize.
[2024-05-21 02:06:17] [INFO ] Deduced a trap composed of 29 places in 218 ms of which 4 ms to minimize.
[2024-05-21 02:06:17] [INFO ] Deduced a trap composed of 56 places in 125 ms of which 3 ms to minimize.
[2024-05-21 02:06:18] [INFO ] Deduced a trap composed of 53 places in 136 ms of which 3 ms to minimize.
[2024-05-21 02:06:18] [INFO ] Deduced a trap composed of 60 places in 97 ms of which 2 ms to minimize.
[2024-05-21 02:06:18] [INFO ] Deduced a trap composed of 54 places in 76 ms of which 2 ms to minimize.
[2024-05-21 02:06:18] [INFO ] Deduced a trap composed of 54 places in 79 ms of which 2 ms to minimize.
[2024-05-21 02:06:18] [INFO ] Deduced a trap composed of 59 places in 73 ms of which 2 ms to minimize.
[2024-05-21 02:06:18] [INFO ] Deduced a trap composed of 40 places in 47 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/309 variables, 9/100 constraints. Problems are: Problem set: 0 solved, 299 unsolved
[2024-05-21 02:06:21] [INFO ] Deduced a trap composed of 17 places in 109 ms of which 2 ms to minimize.
[2024-05-21 02:06:21] [INFO ] Deduced a trap composed of 74 places in 127 ms of which 3 ms to minimize.
[2024-05-21 02:06:21] [INFO ] Deduced a trap composed of 31 places in 108 ms of which 3 ms to minimize.
[2024-05-21 02:06:21] [INFO ] Deduced a trap composed of 32 places in 107 ms of which 3 ms to minimize.
[2024-05-21 02:06:21] [INFO ] Deduced a trap composed of 52 places in 99 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/309 variables, 5/105 constraints. Problems are: Problem set: 0 solved, 299 unsolved
[2024-05-21 02:06:25] [INFO ] Deduced a trap composed of 28 places in 116 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/309 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/309 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 11 (OVERLAPS) 300/609 variables, 309/415 constraints. Problems are: Problem set: 0 solved, 299 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/609 variables, 299/714 constraints. Problems are: Problem set: 0 solved, 299 unsolved
[2024-05-21 02:06:31] [INFO ] Deduced a trap composed of 35 places in 65 ms of which 2 ms to minimize.
[2024-05-21 02:06:31] [INFO ] Deduced a trap composed of 32 places in 100 ms of which 3 ms to minimize.
[2024-05-21 02:06:32] [INFO ] Deduced a trap composed of 37 places in 84 ms of which 2 ms to minimize.
[2024-05-21 02:06:32] [INFO ] Deduced a trap composed of 55 places in 113 ms of which 3 ms to minimize.
[2024-05-21 02:06:33] [INFO ] Deduced a trap composed of 49 places in 80 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 609/609 variables, and 719 constraints, problems are : Problem set: 0 solved, 299 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 309/309 constraints, PredecessorRefiner: 299/299 constraints, Known Traps: 83/83 constraints]
After SMT, in 60080ms problems are : Problem set: 0 solved, 299 unsolved
Search for dead transitions found 0 dead transitions in 60085ms
Starting structural reductions in LTL mode, iteration 1 : 309/327 places, 300/319 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60825 ms. Remains : 309/327 places, 300/319 transitions.
Stuttering acceptance computed with spot in 411 ms :[true, (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (NOT p1)), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p2) (NOT p0)), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-04b-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-04b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04b-LTLCardinality-11 finished in 61269 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(G(p0))))))'
Support contains 2 out of 327 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 327/327 places, 319/319 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 313 transition count 305
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 313 transition count 305
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 313 transition count 303
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 36 place count 307 transition count 297
Iterating global reduction 1 with 6 rules applied. Total rules applied 42 place count 307 transition count 297
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 43 place count 306 transition count 296
Iterating global reduction 1 with 1 rules applied. Total rules applied 44 place count 306 transition count 296
Applied a total of 44 rules in 18 ms. Remains 306 /327 variables (removed 21) and now considering 296/319 (removed 23) transitions.
// Phase 1: matrix 296 rows 306 cols
[2024-05-21 02:06:35] [INFO ] Computed 28 invariants in 2 ms
[2024-05-21 02:06:35] [INFO ] Implicit Places using invariants in 180 ms returned []
[2024-05-21 02:06:35] [INFO ] Invariant cache hit.
[2024-05-21 02:06:35] [INFO ] Implicit Places using invariants and state equation in 306 ms returned []
Implicit Place search using SMT with State Equation took 488 ms to find 0 implicit places.
Running 295 sub problems to find dead transitions.
[2024-05-21 02:06:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (OVERLAPS) 1/306 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/306 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 02:06:40] [INFO ] Deduced a trap composed of 64 places in 148 ms of which 3 ms to minimize.
[2024-05-21 02:06:40] [INFO ] Deduced a trap composed of 15 places in 236 ms of which 5 ms to minimize.
[2024-05-21 02:06:40] [INFO ] Deduced a trap composed of 17 places in 141 ms of which 3 ms to minimize.
[2024-05-21 02:06:41] [INFO ] Deduced a trap composed of 19 places in 243 ms of which 7 ms to minimize.
[2024-05-21 02:06:41] [INFO ] Deduced a trap composed of 63 places in 218 ms of which 3 ms to minimize.
[2024-05-21 02:06:41] [INFO ] Deduced a trap composed of 42 places in 178 ms of which 3 ms to minimize.
[2024-05-21 02:06:41] [INFO ] Deduced a trap composed of 17 places in 191 ms of which 3 ms to minimize.
[2024-05-21 02:06:42] [INFO ] Deduced a trap composed of 52 places in 176 ms of which 3 ms to minimize.
[2024-05-21 02:06:42] [INFO ] Deduced a trap composed of 21 places in 175 ms of which 3 ms to minimize.
[2024-05-21 02:06:42] [INFO ] Deduced a trap composed of 54 places in 157 ms of which 3 ms to minimize.
[2024-05-21 02:06:42] [INFO ] Deduced a trap composed of 21 places in 99 ms of which 2 ms to minimize.
[2024-05-21 02:06:42] [INFO ] Deduced a trap composed of 16 places in 207 ms of which 4 ms to minimize.
[2024-05-21 02:06:42] [INFO ] Deduced a trap composed of 18 places in 107 ms of which 3 ms to minimize.
[2024-05-21 02:06:43] [INFO ] Deduced a trap composed of 26 places in 191 ms of which 4 ms to minimize.
[2024-05-21 02:06:43] [INFO ] Deduced a trap composed of 21 places in 121 ms of which 3 ms to minimize.
[2024-05-21 02:06:43] [INFO ] Deduced a trap composed of 20 places in 186 ms of which 4 ms to minimize.
[2024-05-21 02:06:43] [INFO ] Deduced a trap composed of 18 places in 181 ms of which 4 ms to minimize.
[2024-05-21 02:06:43] [INFO ] Deduced a trap composed of 58 places in 184 ms of which 3 ms to minimize.
[2024-05-21 02:06:44] [INFO ] Deduced a trap composed of 22 places in 171 ms of which 3 ms to minimize.
[2024-05-21 02:06:44] [INFO ] Deduced a trap composed of 52 places in 130 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/306 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 02:06:47] [INFO ] Deduced a trap composed of 29 places in 189 ms of which 3 ms to minimize.
[2024-05-21 02:06:48] [INFO ] Deduced a trap composed of 34 places in 177 ms of which 4 ms to minimize.
[2024-05-21 02:06:48] [INFO ] Deduced a trap composed of 34 places in 177 ms of which 3 ms to minimize.
[2024-05-21 02:06:48] [INFO ] Deduced a trap composed of 57 places in 177 ms of which 4 ms to minimize.
[2024-05-21 02:06:49] [INFO ] Deduced a trap composed of 38 places in 164 ms of which 3 ms to minimize.
[2024-05-21 02:06:49] [INFO ] Deduced a trap composed of 36 places in 144 ms of which 3 ms to minimize.
[2024-05-21 02:06:49] [INFO ] Deduced a trap composed of 37 places in 130 ms of which 3 ms to minimize.
[2024-05-21 02:06:49] [INFO ] Deduced a trap composed of 33 places in 124 ms of which 3 ms to minimize.
[2024-05-21 02:06:49] [INFO ] Deduced a trap composed of 35 places in 114 ms of which 3 ms to minimize.
[2024-05-21 02:06:49] [INFO ] Deduced a trap composed of 61 places in 118 ms of which 3 ms to minimize.
[2024-05-21 02:06:50] [INFO ] Deduced a trap composed of 22 places in 172 ms of which 4 ms to minimize.
[2024-05-21 02:06:50] [INFO ] Deduced a trap composed of 23 places in 182 ms of which 3 ms to minimize.
[2024-05-21 02:06:51] [INFO ] Deduced a trap composed of 27 places in 168 ms of which 3 ms to minimize.
[2024-05-21 02:06:51] [INFO ] Deduced a trap composed of 19 places in 124 ms of which 3 ms to minimize.
[2024-05-21 02:06:51] [INFO ] Deduced a trap composed of 30 places in 145 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/306 variables, 15/63 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 02:06:54] [INFO ] Deduced a trap composed of 28 places in 138 ms of which 3 ms to minimize.
[2024-05-21 02:06:54] [INFO ] Deduced a trap composed of 53 places in 117 ms of which 3 ms to minimize.
[2024-05-21 02:06:54] [INFO ] Deduced a trap composed of 62 places in 130 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/306 variables, 3/66 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 02:06:58] [INFO ] Deduced a trap composed of 60 places in 125 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/306 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 295 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 306/602 variables, and 67 constraints, problems are : Problem set: 0 solved, 295 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/306 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 39/39 constraints]
Escalating to Integer solving :Problem set: 0 solved, 295 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (OVERLAPS) 1/306 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/306 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/306 variables, 39/67 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 02:07:09] [INFO ] Deduced a trap composed of 52 places in 175 ms of which 4 ms to minimize.
[2024-05-21 02:07:09] [INFO ] Deduced a trap composed of 28 places in 178 ms of which 3 ms to minimize.
[2024-05-21 02:07:09] [INFO ] Deduced a trap composed of 51 places in 187 ms of which 3 ms to minimize.
[2024-05-21 02:07:10] [INFO ] Deduced a trap composed of 53 places in 163 ms of which 4 ms to minimize.
[2024-05-21 02:07:10] [INFO ] Deduced a trap composed of 53 places in 158 ms of which 3 ms to minimize.
[2024-05-21 02:07:10] [INFO ] Deduced a trap composed of 49 places in 170 ms of which 4 ms to minimize.
[2024-05-21 02:07:10] [INFO ] Deduced a trap composed of 27 places in 158 ms of which 3 ms to minimize.
[2024-05-21 02:07:11] [INFO ] Deduced a trap composed of 28 places in 161 ms of which 4 ms to minimize.
[2024-05-21 02:07:11] [INFO ] Deduced a trap composed of 37 places in 119 ms of which 3 ms to minimize.
[2024-05-21 02:07:11] [INFO ] Deduced a trap composed of 65 places in 109 ms of which 3 ms to minimize.
[2024-05-21 02:07:11] [INFO ] Deduced a trap composed of 53 places in 123 ms of which 3 ms to minimize.
[2024-05-21 02:07:11] [INFO ] Deduced a trap composed of 67 places in 129 ms of which 3 ms to minimize.
[2024-05-21 02:07:12] [INFO ] Deduced a trap composed of 63 places in 125 ms of which 3 ms to minimize.
[2024-05-21 02:07:13] [INFO ] Deduced a trap composed of 56 places in 185 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/306 variables, 14/81 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 02:07:15] [INFO ] Deduced a trap composed of 64 places in 106 ms of which 3 ms to minimize.
[2024-05-21 02:07:17] [INFO ] Deduced a trap composed of 22 places in 182 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/306 variables, 2/83 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 02:07:20] [INFO ] Deduced a trap composed of 19 places in 252 ms of which 5 ms to minimize.
[2024-05-21 02:07:21] [INFO ] Deduced a trap composed of 28 places in 186 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/306 variables, 2/85 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 02:07:23] [INFO ] Deduced a trap composed of 69 places in 142 ms of which 3 ms to minimize.
[2024-05-21 02:07:23] [INFO ] Deduced a trap composed of 52 places in 152 ms of which 3 ms to minimize.
[2024-05-21 02:07:24] [INFO ] Deduced a trap composed of 45 places in 135 ms of which 3 ms to minimize.
[2024-05-21 02:07:24] [INFO ] Deduced a trap composed of 43 places in 144 ms of which 3 ms to minimize.
[2024-05-21 02:07:24] [INFO ] Deduced a trap composed of 61 places in 118 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/306 variables, 5/90 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/306 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 9 (OVERLAPS) 296/602 variables, 306/396 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/602 variables, 295/691 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-05-21 02:07:32] [INFO ] Deduced a trap composed of 19 places in 77 ms of which 2 ms to minimize.
[2024-05-21 02:07:33] [INFO ] Deduced a trap composed of 32 places in 90 ms of which 3 ms to minimize.
[2024-05-21 02:07:33] [INFO ] Deduced a trap composed of 37 places in 88 ms of which 3 ms to minimize.
[2024-05-21 02:07:33] [INFO ] Deduced a trap composed of 31 places in 137 ms of which 4 ms to minimize.
[2024-05-21 02:07:33] [INFO ] Deduced a trap composed of 43 places in 143 ms of which 4 ms to minimize.
[2024-05-21 02:07:35] [INFO ] Deduced a trap composed of 25 places in 227 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 602/602 variables, and 697 constraints, problems are : Problem set: 0 solved, 295 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 306/306 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 68/68 constraints]
After SMT, in 60074ms problems are : Problem set: 0 solved, 295 unsolved
Search for dead transitions found 0 dead transitions in 60078ms
Starting structural reductions in LTL mode, iteration 1 : 306/327 places, 296/319 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60585 ms. Remains : 306/327 places, 296/319 transitions.
Stuttering acceptance computed with spot in 281 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-04b-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-04b-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04b-LTLCardinality-13 finished in 60884 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((X(G(p1))||p0)))'
Support contains 4 out of 327 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 327/327 places, 319/319 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 313 transition count 305
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 313 transition count 305
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 313 transition count 303
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 37 place count 306 transition count 296
Iterating global reduction 1 with 7 rules applied. Total rules applied 44 place count 306 transition count 296
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 45 place count 305 transition count 295
Iterating global reduction 1 with 1 rules applied. Total rules applied 46 place count 305 transition count 295
Applied a total of 46 rules in 31 ms. Remains 305 /327 variables (removed 22) and now considering 295/319 (removed 24) transitions.
// Phase 1: matrix 295 rows 305 cols
[2024-05-21 02:07:35] [INFO ] Computed 28 invariants in 3 ms
[2024-05-21 02:07:36] [INFO ] Implicit Places using invariants in 194 ms returned []
[2024-05-21 02:07:36] [INFO ] Invariant cache hit.
[2024-05-21 02:07:36] [INFO ] Implicit Places using invariants and state equation in 427 ms returned []
Implicit Place search using SMT with State Equation took 623 ms to find 0 implicit places.
Running 294 sub problems to find dead transitions.
[2024-05-21 02:07:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/304 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 1 (OVERLAPS) 1/305 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:07:43] [INFO ] Deduced a trap composed of 46 places in 256 ms of which 5 ms to minimize.
[2024-05-21 02:07:43] [INFO ] Deduced a trap composed of 19 places in 238 ms of which 5 ms to minimize.
[2024-05-21 02:07:43] [INFO ] Deduced a trap composed of 15 places in 252 ms of which 5 ms to minimize.
[2024-05-21 02:07:44] [INFO ] Deduced a trap composed of 50 places in 242 ms of which 4 ms to minimize.
[2024-05-21 02:07:44] [INFO ] Deduced a trap composed of 46 places in 226 ms of which 5 ms to minimize.
[2024-05-21 02:07:44] [INFO ] Deduced a trap composed of 48 places in 193 ms of which 4 ms to minimize.
[2024-05-21 02:07:44] [INFO ] Deduced a trap composed of 20 places in 188 ms of which 4 ms to minimize.
[2024-05-21 02:07:44] [INFO ] Deduced a trap composed of 54 places in 195 ms of which 4 ms to minimize.
[2024-05-21 02:07:45] [INFO ] Deduced a trap composed of 22 places in 180 ms of which 4 ms to minimize.
[2024-05-21 02:07:45] [INFO ] Deduced a trap composed of 28 places in 212 ms of which 4 ms to minimize.
[2024-05-21 02:07:45] [INFO ] Deduced a trap composed of 51 places in 193 ms of which 4 ms to minimize.
[2024-05-21 02:07:45] [INFO ] Deduced a trap composed of 56 places in 150 ms of which 3 ms to minimize.
[2024-05-21 02:07:45] [INFO ] Deduced a trap composed of 52 places in 172 ms of which 3 ms to minimize.
[2024-05-21 02:07:46] [INFO ] Deduced a trap composed of 54 places in 152 ms of which 3 ms to minimize.
[2024-05-21 02:07:46] [INFO ] Deduced a trap composed of 45 places in 236 ms of which 5 ms to minimize.
[2024-05-21 02:07:46] [INFO ] Deduced a trap composed of 64 places in 233 ms of which 4 ms to minimize.
[2024-05-21 02:07:46] [INFO ] Deduced a trap composed of 51 places in 176 ms of which 4 ms to minimize.
[2024-05-21 02:07:47] [INFO ] Deduced a trap composed of 26 places in 155 ms of which 3 ms to minimize.
[2024-05-21 02:07:47] [INFO ] Deduced a trap composed of 35 places in 80 ms of which 2 ms to minimize.
[2024-05-21 02:07:47] [INFO ] Deduced a trap composed of 34 places in 62 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/305 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:07:50] [INFO ] Deduced a trap composed of 19 places in 178 ms of which 4 ms to minimize.
[2024-05-21 02:07:51] [INFO ] Deduced a trap composed of 48 places in 151 ms of which 3 ms to minimize.
[2024-05-21 02:07:51] [INFO ] Deduced a trap composed of 24 places in 152 ms of which 3 ms to minimize.
[2024-05-21 02:07:51] [INFO ] Deduced a trap composed of 28 places in 183 ms of which 3 ms to minimize.
[2024-05-21 02:07:51] [INFO ] Deduced a trap composed of 48 places in 206 ms of which 4 ms to minimize.
[2024-05-21 02:07:52] [INFO ] Deduced a trap composed of 22 places in 189 ms of which 4 ms to minimize.
[2024-05-21 02:07:52] [INFO ] Deduced a trap composed of 22 places in 191 ms of which 4 ms to minimize.
[2024-05-21 02:07:52] [INFO ] Deduced a trap composed of 25 places in 130 ms of which 3 ms to minimize.
[2024-05-21 02:07:52] [INFO ] Deduced a trap composed of 50 places in 152 ms of which 3 ms to minimize.
[2024-05-21 02:07:52] [INFO ] Deduced a trap composed of 34 places in 163 ms of which 3 ms to minimize.
[2024-05-21 02:07:53] [INFO ] Deduced a trap composed of 52 places in 126 ms of which 3 ms to minimize.
[2024-05-21 02:07:53] [INFO ] Deduced a trap composed of 50 places in 121 ms of which 3 ms to minimize.
[2024-05-21 02:07:53] [INFO ] Deduced a trap composed of 51 places in 122 ms of which 3 ms to minimize.
[2024-05-21 02:07:53] [INFO ] Deduced a trap composed of 53 places in 117 ms of which 2 ms to minimize.
[2024-05-21 02:07:53] [INFO ] Deduced a trap composed of 53 places in 155 ms of which 3 ms to minimize.
[2024-05-21 02:07:54] [INFO ] Deduced a trap composed of 16 places in 202 ms of which 4 ms to minimize.
[2024-05-21 02:07:54] [INFO ] Deduced a trap composed of 20 places in 214 ms of which 4 ms to minimize.
[2024-05-21 02:07:54] [INFO ] Deduced a trap composed of 21 places in 104 ms of which 3 ms to minimize.
[2024-05-21 02:07:54] [INFO ] Deduced a trap composed of 31 places in 125 ms of which 3 ms to minimize.
[2024-05-21 02:07:55] [INFO ] Deduced a trap composed of 18 places in 168 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/305 variables, 20/68 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:07:56] [INFO ] Deduced a trap composed of 21 places in 106 ms of which 3 ms to minimize.
[2024-05-21 02:07:58] [INFO ] Deduced a trap composed of 30 places in 141 ms of which 3 ms to minimize.
[2024-05-21 02:07:58] [INFO ] Deduced a trap composed of 33 places in 117 ms of which 3 ms to minimize.
[2024-05-21 02:07:58] [INFO ] Deduced a trap composed of 79 places in 194 ms of which 4 ms to minimize.
[2024-05-21 02:07:59] [INFO ] Deduced a trap composed of 67 places in 142 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/305 variables, 5/73 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:08:00] [INFO ] Deduced a trap composed of 37 places in 115 ms of which 3 ms to minimize.
[2024-05-21 02:08:02] [INFO ] Deduced a trap composed of 27 places in 164 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/305 variables, 2/75 constraints. Problems are: Problem set: 0 solved, 294 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/600 variables, and 75 constraints, problems are : Problem set: 0 solved, 294 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, PredecessorRefiner: 294/294 constraints, Known Traps: 47/47 constraints]
Escalating to Integer solving :Problem set: 0 solved, 294 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/304 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 1 (OVERLAPS) 1/305 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/305 variables, 47/75 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:08:11] [INFO ] Deduced a trap composed of 46 places in 146 ms of which 4 ms to minimize.
[2024-05-21 02:08:11] [INFO ] Deduced a trap composed of 71 places in 132 ms of which 3 ms to minimize.
[2024-05-21 02:08:11] [INFO ] Deduced a trap composed of 51 places in 119 ms of which 3 ms to minimize.
[2024-05-21 02:08:11] [INFO ] Deduced a trap composed of 66 places in 129 ms of which 3 ms to minimize.
[2024-05-21 02:08:11] [INFO ] Deduced a trap composed of 61 places in 117 ms of which 3 ms to minimize.
[2024-05-21 02:08:12] [INFO ] Deduced a trap composed of 60 places in 180 ms of which 3 ms to minimize.
[2024-05-21 02:08:13] [INFO ] Deduced a trap composed of 65 places in 133 ms of which 3 ms to minimize.
[2024-05-21 02:08:13] [INFO ] Deduced a trap composed of 61 places in 140 ms of which 3 ms to minimize.
[2024-05-21 02:08:13] [INFO ] Deduced a trap composed of 59 places in 161 ms of which 3 ms to minimize.
[2024-05-21 02:08:14] [INFO ] Deduced a trap composed of 61 places in 150 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/305 variables, 10/85 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:08:15] [INFO ] Deduced a trap composed of 36 places in 173 ms of which 3 ms to minimize.
[2024-05-21 02:08:16] [INFO ] Deduced a trap composed of 43 places in 129 ms of which 3 ms to minimize.
[2024-05-21 02:08:16] [INFO ] Deduced a trap composed of 34 places in 167 ms of which 4 ms to minimize.
[2024-05-21 02:08:16] [INFO ] Deduced a trap composed of 52 places in 82 ms of which 3 ms to minimize.
[2024-05-21 02:08:16] [INFO ] Deduced a trap composed of 64 places in 103 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/305 variables, 5/90 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:08:20] [INFO ] Deduced a trap composed of 28 places in 164 ms of which 3 ms to minimize.
[2024-05-21 02:08:20] [INFO ] Deduced a trap composed of 29 places in 157 ms of which 3 ms to minimize.
[2024-05-21 02:08:20] [INFO ] Deduced a trap composed of 63 places in 151 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/305 variables, 3/93 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/305 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 8 (OVERLAPS) 295/600 variables, 305/398 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/600 variables, 294/692 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:08:28] [INFO ] Deduced a trap composed of 66 places in 106 ms of which 3 ms to minimize.
[2024-05-21 02:08:29] [INFO ] Deduced a trap composed of 17 places in 129 ms of which 4 ms to minimize.
[2024-05-21 02:08:29] [INFO ] Deduced a trap composed of 32 places in 145 ms of which 4 ms to minimize.
[2024-05-21 02:08:30] [INFO ] Deduced a trap composed of 37 places in 113 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 600/600 variables, and 696 constraints, problems are : Problem set: 0 solved, 294 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 305/305 constraints, PredecessorRefiner: 294/294 constraints, Known Traps: 69/69 constraints]
After SMT, in 60080ms problems are : Problem set: 0 solved, 294 unsolved
Search for dead transitions found 0 dead transitions in 60086ms
Starting structural reductions in LTL mode, iteration 1 : 305/327 places, 295/319 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60743 ms. Remains : 305/327 places, 295/319 transitions.
Stuttering acceptance computed with spot in 133 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : AutoFlight-PT-04b-LTLCardinality-14
Product exploration explored 100000 steps with 489 reset in 273 ms.
Product exploration explored 100000 steps with 493 reset in 314 ms.
Computed a total of 74 stabilizing places and 74 stable transitions
Computed a total of 74 stabilizing places and 74 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 123 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 40000 steps (194 resets) in 157 ms. (253 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (20 resets) in 42 ms. (930 steps per ms) remains 1/1 properties
[2024-05-21 02:08:37] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 51/53 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 230/283 variables, 23/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/283 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 22/305 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/305 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 295/600 variables, 305/333 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/600 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/600 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 600/600 variables, and 333 constraints, problems are : Problem set: 0 solved, 1 unsolved in 322 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 305/305 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 51/53 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 230/283 variables, 23/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/283 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 22/305 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 02:08:38] [INFO ] Deduced a trap composed of 60 places in 127 ms of which 3 ms to minimize.
[2024-05-21 02:08:38] [INFO ] Deduced a trap composed of 15 places in 88 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/305 variables, 2/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/305 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 295/600 variables, 305/335 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/600 variables, 1/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 02:08:38] [INFO ] Deduced a trap composed of 51 places in 186 ms of which 4 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/600 variables, 1/337 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 02:08:39] [INFO ] Deduced a trap composed of 63 places in 183 ms of which 4 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/600 variables, 1/338 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/600 variables, 0/338 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/600 variables, 0/338 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 600/600 variables, and 338 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1086 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 305/305 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 4/4 constraints]
After SMT, in 1417ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 168 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=84 )
Parikh walk visited 1 properties in 2 ms.
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 5 factoid took 196 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 184 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 111 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 305 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 305/305 places, 295/295 transitions.
Applied a total of 0 rules in 7 ms. Remains 305 /305 variables (removed 0) and now considering 295/295 (removed 0) transitions.
[2024-05-21 02:08:39] [INFO ] Invariant cache hit.
[2024-05-21 02:08:39] [INFO ] Implicit Places using invariants in 218 ms returned []
[2024-05-21 02:08:39] [INFO ] Invariant cache hit.
[2024-05-21 02:08:40] [INFO ] Implicit Places using invariants and state equation in 427 ms returned []
Implicit Place search using SMT with State Equation took 666 ms to find 0 implicit places.
Running 294 sub problems to find dead transitions.
[2024-05-21 02:08:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/304 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 1 (OVERLAPS) 1/305 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:08:46] [INFO ] Deduced a trap composed of 46 places in 295 ms of which 6 ms to minimize.
[2024-05-21 02:08:47] [INFO ] Deduced a trap composed of 19 places in 271 ms of which 5 ms to minimize.
[2024-05-21 02:08:47] [INFO ] Deduced a trap composed of 15 places in 256 ms of which 5 ms to minimize.
[2024-05-21 02:08:47] [INFO ] Deduced a trap composed of 50 places in 237 ms of which 5 ms to minimize.
[2024-05-21 02:08:48] [INFO ] Deduced a trap composed of 46 places in 233 ms of which 5 ms to minimize.
[2024-05-21 02:08:48] [INFO ] Deduced a trap composed of 48 places in 198 ms of which 3 ms to minimize.
[2024-05-21 02:08:48] [INFO ] Deduced a trap composed of 20 places in 175 ms of which 4 ms to minimize.
[2024-05-21 02:08:48] [INFO ] Deduced a trap composed of 54 places in 170 ms of which 3 ms to minimize.
[2024-05-21 02:08:48] [INFO ] Deduced a trap composed of 22 places in 193 ms of which 3 ms to minimize.
[2024-05-21 02:08:48] [INFO ] Deduced a trap composed of 28 places in 114 ms of which 3 ms to minimize.
[2024-05-21 02:08:49] [INFO ] Deduced a trap composed of 51 places in 109 ms of which 3 ms to minimize.
[2024-05-21 02:08:49] [INFO ] Deduced a trap composed of 56 places in 90 ms of which 2 ms to minimize.
[2024-05-21 02:08:49] [INFO ] Deduced a trap composed of 52 places in 91 ms of which 2 ms to minimize.
[2024-05-21 02:08:49] [INFO ] Deduced a trap composed of 54 places in 143 ms of which 4 ms to minimize.
[2024-05-21 02:08:49] [INFO ] Deduced a trap composed of 45 places in 235 ms of which 4 ms to minimize.
[2024-05-21 02:08:50] [INFO ] Deduced a trap composed of 64 places in 225 ms of which 5 ms to minimize.
[2024-05-21 02:08:50] [INFO ] Deduced a trap composed of 51 places in 185 ms of which 4 ms to minimize.
[2024-05-21 02:08:50] [INFO ] Deduced a trap composed of 26 places in 159 ms of which 3 ms to minimize.
[2024-05-21 02:08:50] [INFO ] Deduced a trap composed of 35 places in 85 ms of which 2 ms to minimize.
[2024-05-21 02:08:50] [INFO ] Deduced a trap composed of 34 places in 68 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/305 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:08:53] [INFO ] Deduced a trap composed of 19 places in 98 ms of which 3 ms to minimize.
[2024-05-21 02:08:53] [INFO ] Deduced a trap composed of 48 places in 139 ms of which 3 ms to minimize.
[2024-05-21 02:08:53] [INFO ] Deduced a trap composed of 24 places in 152 ms of which 3 ms to minimize.
[2024-05-21 02:08:53] [INFO ] Deduced a trap composed of 28 places in 160 ms of which 4 ms to minimize.
[2024-05-21 02:08:54] [INFO ] Deduced a trap composed of 48 places in 114 ms of which 3 ms to minimize.
[2024-05-21 02:08:54] [INFO ] Deduced a trap composed of 22 places in 111 ms of which 3 ms to minimize.
[2024-05-21 02:08:54] [INFO ] Deduced a trap composed of 22 places in 182 ms of which 4 ms to minimize.
[2024-05-21 02:08:54] [INFO ] Deduced a trap composed of 25 places in 159 ms of which 3 ms to minimize.
[2024-05-21 02:08:54] [INFO ] Deduced a trap composed of 50 places in 146 ms of which 4 ms to minimize.
[2024-05-21 02:08:55] [INFO ] Deduced a trap composed of 34 places in 153 ms of which 3 ms to minimize.
[2024-05-21 02:08:55] [INFO ] Deduced a trap composed of 52 places in 121 ms of which 6 ms to minimize.
[2024-05-21 02:08:55] [INFO ] Deduced a trap composed of 50 places in 110 ms of which 3 ms to minimize.
[2024-05-21 02:08:55] [INFO ] Deduced a trap composed of 51 places in 78 ms of which 2 ms to minimize.
[2024-05-21 02:08:55] [INFO ] Deduced a trap composed of 53 places in 69 ms of which 1 ms to minimize.
[2024-05-21 02:08:55] [INFO ] Deduced a trap composed of 53 places in 93 ms of which 3 ms to minimize.
[2024-05-21 02:08:55] [INFO ] Deduced a trap composed of 16 places in 120 ms of which 3 ms to minimize.
[2024-05-21 02:08:56] [INFO ] Deduced a trap composed of 20 places in 121 ms of which 3 ms to minimize.
[2024-05-21 02:08:56] [INFO ] Deduced a trap composed of 21 places in 60 ms of which 1 ms to minimize.
[2024-05-21 02:08:56] [INFO ] Deduced a trap composed of 31 places in 70 ms of which 2 ms to minimize.
[2024-05-21 02:08:56] [INFO ] Deduced a trap composed of 18 places in 94 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/305 variables, 20/68 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:08:57] [INFO ] Deduced a trap composed of 21 places in 68 ms of which 1 ms to minimize.
[2024-05-21 02:08:58] [INFO ] Deduced a trap composed of 30 places in 82 ms of which 2 ms to minimize.
[2024-05-21 02:08:58] [INFO ] Deduced a trap composed of 33 places in 72 ms of which 2 ms to minimize.
[2024-05-21 02:08:58] [INFO ] Deduced a trap composed of 79 places in 105 ms of which 3 ms to minimize.
[2024-05-21 02:08:58] [INFO ] Deduced a trap composed of 67 places in 76 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/305 variables, 5/73 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:08:59] [INFO ] Deduced a trap composed of 37 places in 67 ms of which 2 ms to minimize.
[2024-05-21 02:09:00] [INFO ] Deduced a trap composed of 27 places in 87 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/305 variables, 2/75 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:09:05] [INFO ] Deduced a trap composed of 28 places in 107 ms of which 3 ms to minimize.
[2024-05-21 02:09:05] [INFO ] Deduced a trap composed of 29 places in 100 ms of which 3 ms to minimize.
[2024-05-21 02:09:05] [INFO ] Deduced a trap composed of 67 places in 99 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/305 variables, 3/78 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:09:09] [INFO ] Deduced a trap composed of 52 places in 167 ms of which 3 ms to minimize.
[2024-05-21 02:09:09] [INFO ] Deduced a trap composed of 53 places in 149 ms of which 4 ms to minimize.
[2024-05-21 02:09:09] [INFO ] Deduced a trap composed of 63 places in 136 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/600 variables, and 81 constraints, problems are : Problem set: 0 solved, 294 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, PredecessorRefiner: 294/294 constraints, Known Traps: 53/53 constraints]
Escalating to Integer solving :Problem set: 0 solved, 294 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/304 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 1 (OVERLAPS) 1/305 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/305 variables, 53/81 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:09:15] [INFO ] Deduced a trap composed of 61 places in 114 ms of which 4 ms to minimize.
[2024-05-21 02:09:15] [INFO ] Deduced a trap composed of 61 places in 109 ms of which 3 ms to minimize.
[2024-05-21 02:09:15] [INFO ] Deduced a trap composed of 70 places in 141 ms of which 3 ms to minimize.
[2024-05-21 02:09:15] [INFO ] Deduced a trap composed of 73 places in 140 ms of which 3 ms to minimize.
[2024-05-21 02:09:16] [INFO ] Deduced a trap composed of 62 places in 134 ms of which 3 ms to minimize.
[2024-05-21 02:09:16] [INFO ] Deduced a trap composed of 65 places in 147 ms of which 3 ms to minimize.
[2024-05-21 02:09:17] [INFO ] Deduced a trap composed of 66 places in 176 ms of which 3 ms to minimize.
[2024-05-21 02:09:18] [INFO ] Deduced a trap composed of 42 places in 91 ms of which 2 ms to minimize.
[2024-05-21 02:09:18] [INFO ] Deduced a trap composed of 59 places in 100 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/305 variables, 9/90 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:09:19] [INFO ] Deduced a trap composed of 81 places in 156 ms of which 4 ms to minimize.
[2024-05-21 02:09:20] [INFO ] Deduced a trap composed of 63 places in 155 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/305 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:09:25] [INFO ] Deduced a trap composed of 61 places in 109 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/305 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:09:29] [INFO ] Deduced a trap composed of 68 places in 95 ms of which 2 ms to minimize.
[2024-05-21 02:09:30] [INFO ] Deduced a trap composed of 43 places in 139 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/305 variables, 2/95 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/305 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 9 (OVERLAPS) 295/600 variables, 305/400 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/600 variables, 294/694 constraints. Problems are: Problem set: 0 solved, 294 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 600/600 variables, and 694 constraints, problems are : Problem set: 0 solved, 294 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 305/305 constraints, PredecessorRefiner: 294/294 constraints, Known Traps: 67/67 constraints]
After SMT, in 60081ms problems are : Problem set: 0 solved, 294 unsolved
Search for dead transitions found 0 dead transitions in 60087ms
Finished structural reductions in LTL mode , in 1 iterations and 60761 ms. Remains : 305/305 places, 295/295 transitions.
Computed a total of 74 stabilizing places and 74 stable transitions
Computed a total of 74 stabilizing places and 74 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 93 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 84 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 40000 steps (194 resets) in 84 ms. (470 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (20 resets) in 31 ms. (1250 steps per ms) remains 1/1 properties
[2024-05-21 02:09:40] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 51/53 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 230/283 variables, 23/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/283 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 22/305 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/305 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 295/600 variables, 305/333 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/600 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/600 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 600/600 variables, and 333 constraints, problems are : Problem set: 0 solved, 1 unsolved in 218 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 305/305 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 51/53 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 230/283 variables, 23/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/283 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 22/305 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 02:09:41] [INFO ] Deduced a trap composed of 60 places in 88 ms of which 2 ms to minimize.
[2024-05-21 02:09:41] [INFO ] Deduced a trap composed of 15 places in 72 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/305 variables, 2/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/305 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 295/600 variables, 305/335 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/600 variables, 1/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 02:09:41] [INFO ] Deduced a trap composed of 51 places in 129 ms of which 4 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/600 variables, 1/337 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 02:09:41] [INFO ] Deduced a trap composed of 63 places in 140 ms of which 4 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/600 variables, 1/338 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/600 variables, 0/338 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/600 variables, 0/338 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 600/600 variables, and 338 constraints, problems are : Problem set: 0 solved, 1 unsolved in 820 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 305/305 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 4/4 constraints]
After SMT, in 1048ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 168 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=168 )
Parikh walk visited 1 properties in 2 ms.
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 5 factoid took 172 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 115 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 114 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 490 reset in 272 ms.
Product exploration explored 100000 steps with 492 reset in 309 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 78 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 305 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 305/305 places, 295/295 transitions.
Performed 94 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 94 rules applied. Total rules applied 94 place count 305 transition count 295
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 1 with 8 rules applied. Total rules applied 102 place count 305 transition count 291
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 41 Pre rules applied. Total rules applied 102 place count 305 transition count 291
Deduced a syphon composed of 139 places in 0 ms
Iterating global reduction 2 with 41 rules applied. Total rules applied 143 place count 305 transition count 291
Discarding 79 places :
Symmetric choice reduction at 2 with 79 rule applications. Total rules 222 place count 226 transition count 212
Deduced a syphon composed of 60 places in 0 ms
Iterating global reduction 2 with 79 rules applied. Total rules applied 301 place count 226 transition count 212
Performed 68 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 128 places in 0 ms
Iterating global reduction 2 with 68 rules applied. Total rules applied 369 place count 226 transition count 205
Discarding 45 places :
Symmetric choice reduction at 2 with 45 rule applications. Total rules 414 place count 181 transition count 160
Deduced a syphon composed of 83 places in 0 ms
Iterating global reduction 2 with 45 rules applied. Total rules applied 459 place count 181 transition count 160
Deduced a syphon composed of 83 places in 0 ms
Applied a total of 459 rules in 31 ms. Remains 181 /305 variables (removed 124) and now considering 160/295 (removed 135) transitions.
[2024-05-21 02:09:43] [INFO ] Redundant transitions in 5 ms returned []
Running 159 sub problems to find dead transitions.
// Phase 1: matrix 160 rows 181 cols
[2024-05-21 02:09:43] [INFO ] Computed 28 invariants in 2 ms
[2024-05-21 02:09:43] [INFO ] State equation strengthened by 29 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/180 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/180 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 2 (OVERLAPS) 1/181 variables, 26/27 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 159 unsolved
[2024-05-21 02:09:46] [INFO ] Deduced a trap composed of 2 places in 122 ms of which 3 ms to minimize.
[2024-05-21 02:09:46] [INFO ] Deduced a trap composed of 2 places in 143 ms of which 3 ms to minimize.
[2024-05-21 02:09:46] [INFO ] Deduced a trap composed of 2 places in 139 ms of which 3 ms to minimize.
[2024-05-21 02:09:46] [INFO ] Deduced a trap composed of 2 places in 155 ms of which 3 ms to minimize.
[2024-05-21 02:09:47] [INFO ] Deduced a trap composed of 3 places in 147 ms of which 3 ms to minimize.
Problem TDEAD0 is UNSAT
Problem TDEAD1 is UNSAT
[2024-05-21 02:09:47] [INFO ] Deduced a trap composed of 3 places in 139 ms of which 3 ms to minimize.
[2024-05-21 02:09:47] [INFO ] Deduced a trap composed of 10 places in 134 ms of which 2 ms to minimize.
[2024-05-21 02:09:47] [INFO ] Deduced a trap composed of 4 places in 94 ms of which 3 ms to minimize.
[2024-05-21 02:09:47] [INFO ] Deduced a trap composed of 4 places in 85 ms of which 2 ms to minimize.
[2024-05-21 02:09:47] [INFO ] Deduced a trap composed of 2 places in 24 ms of which 0 ms to minimize.
Problem TDEAD3 is UNSAT
[2024-05-21 02:09:47] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 0 ms to minimize.
Problem TDEAD4 is UNSAT
[2024-05-21 02:09:47] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 1 ms to minimize.
Problem TDEAD5 is UNSAT
[2024-05-21 02:09:47] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 1 ms to minimize.
Problem TDEAD6 is UNSAT
Problem TDEAD8 is UNSAT
[2024-05-21 02:09:47] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 1 ms to minimize.
Problem TDEAD9 is UNSAT
[2024-05-21 02:09:47] [INFO ] Deduced a trap composed of 38 places in 83 ms of which 3 ms to minimize.
[2024-05-21 02:09:47] [INFO ] Deduced a trap composed of 5 places in 71 ms of which 2 ms to minimize.
[2024-05-21 02:09:48] [INFO ] Deduced a trap composed of 5 places in 77 ms of which 3 ms to minimize.
Problem TDEAD11 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD14 is UNSAT
[2024-05-21 02:09:48] [INFO ] Deduced a trap composed of 3 places in 87 ms of which 3 ms to minimize.
Problem TDEAD15 is UNSAT
[2024-05-21 02:09:48] [INFO ] Deduced a trap composed of 4 places in 81 ms of which 2 ms to minimize.
Problem TDEAD17 is UNSAT
[2024-05-21 02:09:48] [INFO ] Deduced a trap composed of 4 places in 79 ms of which 2 ms to minimize.
Problem TDEAD0 is UNSAT
Problem TDEAD1 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD4 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD47 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD51 is UNSAT
Problem TDEAD56 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD76 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD80 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD84 is UNSAT
Problem TDEAD86 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD99 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD107 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 TDEAD123 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD127 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD135 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/181 variables, 20/48 constraints. Problems are: Problem set: 51 solved, 108 unsolved
[2024-05-21 02:09:48] [INFO ] Deduced a trap composed of 5 places in 39 ms of which 1 ms to minimize.
Problem TDEAD19 is UNSAT
[2024-05-21 02:09:48] [INFO ] Deduced a trap composed of 6 places in 65 ms of which 2 ms to minimize.
Problem TDEAD21 is UNSAT
[2024-05-21 02:09:48] [INFO ] Deduced a trap composed of 5 places in 44 ms of which 2 ms to minimize.
Problem TDEAD22 is UNSAT
[2024-05-21 02:09:48] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 1 ms to minimize.
Problem TDEAD37 is UNSAT
[2024-05-21 02:09:48] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 1 ms to minimize.
Problem TDEAD38 is UNSAT
[2024-05-21 02:09:48] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
Problem TDEAD39 is UNSAT
[2024-05-21 02:09:48] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 1 ms to minimize.
Problem TDEAD40 is UNSAT
[2024-05-21 02:09:48] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 1 ms to minimize.
Problem TDEAD41 is UNSAT
[2024-05-21 02:09:49] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 1 ms to minimize.
Problem TDEAD42 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD65 is UNSAT
[2024-05-21 02:09:49] [INFO ] Deduced a trap composed of 7 places in 88 ms of which 2 ms to minimize.
Problem TDEAD72 is UNSAT
Problem TDEAD87 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD108 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD131 is UNSAT
Problem TDEAD132 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD137 is UNSAT
Problem TDEAD138 is UNSAT
Problem TDEAD139 is UNSAT
Problem TDEAD141 is UNSAT
Problem TDEAD142 is UNSAT
Problem TDEAD148 is UNSAT
Problem TDEAD149 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD152 is UNSAT
Problem TDEAD153 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/181 variables, 10/58 constraints. Problems are: Problem set: 83 solved, 76 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/181 variables, 0/58 constraints. Problems are: Problem set: 83 solved, 76 unsolved
At refinement iteration 7 (OVERLAPS) 160/341 variables, 181/239 constraints. Problems are: Problem set: 83 solved, 76 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/341 variables, 29/268 constraints. Problems are: Problem set: 83 solved, 76 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/341 variables, 0/268 constraints. Problems are: Problem set: 83 solved, 76 unsolved
At refinement iteration 10 (OVERLAPS) 0/341 variables, 0/268 constraints. Problems are: Problem set: 83 solved, 76 unsolved
No progress, stopping.
After SMT solving in domain Real declared 341/341 variables, and 268 constraints, problems are : Problem set: 83 solved, 76 unsolved in 10380 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 181/181 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 159/159 constraints, Known Traps: 30/30 constraints]
Escalating to Integer solving :Problem set: 83 solved, 76 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 83 solved, 76 unsolved
At refinement iteration 1 (OVERLAPS) 81/178 variables, 26/26 constraints. Problems are: Problem set: 83 solved, 76 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/178 variables, 30/56 constraints. Problems are: Problem set: 83 solved, 76 unsolved
[2024-05-21 02:09:54] [INFO ] Deduced a trap composed of 10 places in 48 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/178 variables, 1/57 constraints. Problems are: Problem set: 83 solved, 76 unsolved
[2024-05-21 02:09:54] [INFO ] Deduced a trap composed of 9 places in 52 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/178 variables, 1/58 constraints. Problems are: Problem set: 83 solved, 76 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/178 variables, 0/58 constraints. Problems are: Problem set: 83 solved, 76 unsolved
At refinement iteration 6 (OVERLAPS) 3/181 variables, 2/60 constraints. Problems are: Problem set: 83 solved, 76 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/181 variables, 0/60 constraints. Problems are: Problem set: 83 solved, 76 unsolved
At refinement iteration 8 (OVERLAPS) 160/341 variables, 181/241 constraints. Problems are: Problem set: 83 solved, 76 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/341 variables, 29/270 constraints. Problems are: Problem set: 83 solved, 76 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/341 variables, 76/346 constraints. Problems are: Problem set: 83 solved, 76 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/341 variables, 0/346 constraints. Problems are: Problem set: 83 solved, 76 unsolved
At refinement iteration 12 (OVERLAPS) 0/341 variables, 0/346 constraints. Problems are: Problem set: 83 solved, 76 unsolved
No progress, stopping.
After SMT solving in domain Int declared 341/341 variables, and 346 constraints, problems are : Problem set: 83 solved, 76 unsolved in 9093 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 181/181 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 76/159 constraints, Known Traps: 32/32 constraints]
After SMT, in 19510ms problems are : Problem set: 83 solved, 76 unsolved
Search for dead transitions found 83 dead transitions in 19513ms
Found 83 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 83 transitions
Dead transitions reduction (with SMT) removed 83 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 181/305 places, 77/295 transitions.
Graph (complete) has 245 edges and 181 vertex of which 98 are kept as prefixes of interest. Removing 83 places using SCC suffix rule.0 ms
Discarding 83 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 3 ms. Remains 98 /181 variables (removed 83) and now considering 77/77 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 98/305 places, 77/295 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 19558 ms. Remains : 98/305 places, 77/295 transitions.
Built C files in :
/tmp/ltsmin12926384028868348214
[2024-05-21 02:10:02] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12926384028868348214
Running compilation step : cd /tmp/ltsmin12926384028868348214;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 992 ms.
Running link step : cd /tmp/ltsmin12926384028868348214;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin12926384028868348214;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased16822682825927755772.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 305 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 305/305 places, 295/295 transitions.
Applied a total of 0 rules in 5 ms. Remains 305 /305 variables (removed 0) and now considering 295/295 (removed 0) transitions.
// Phase 1: matrix 295 rows 305 cols
[2024-05-21 02:10:17] [INFO ] Computed 28 invariants in 2 ms
[2024-05-21 02:10:17] [INFO ] Implicit Places using invariants in 185 ms returned []
[2024-05-21 02:10:17] [INFO ] Invariant cache hit.
[2024-05-21 02:10:18] [INFO ] Implicit Places using invariants and state equation in 464 ms returned []
Implicit Place search using SMT with State Equation took 651 ms to find 0 implicit places.
Running 294 sub problems to find dead transitions.
[2024-05-21 02:10:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/304 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 1 (OVERLAPS) 1/305 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:10:25] [INFO ] Deduced a trap composed of 46 places in 289 ms of which 6 ms to minimize.
[2024-05-21 02:10:25] [INFO ] Deduced a trap composed of 19 places in 263 ms of which 5 ms to minimize.
[2024-05-21 02:10:25] [INFO ] Deduced a trap composed of 15 places in 265 ms of which 5 ms to minimize.
[2024-05-21 02:10:26] [INFO ] Deduced a trap composed of 50 places in 267 ms of which 5 ms to minimize.
[2024-05-21 02:10:26] [INFO ] Deduced a trap composed of 46 places in 240 ms of which 4 ms to minimize.
[2024-05-21 02:10:26] [INFO ] Deduced a trap composed of 48 places in 207 ms of which 4 ms to minimize.
[2024-05-21 02:10:26] [INFO ] Deduced a trap composed of 20 places in 199 ms of which 4 ms to minimize.
[2024-05-21 02:10:26] [INFO ] Deduced a trap composed of 54 places in 187 ms of which 4 ms to minimize.
[2024-05-21 02:10:27] [INFO ] Deduced a trap composed of 22 places in 210 ms of which 5 ms to minimize.
[2024-05-21 02:10:27] [INFO ] Deduced a trap composed of 28 places in 231 ms of which 5 ms to minimize.
[2024-05-21 02:10:27] [INFO ] Deduced a trap composed of 51 places in 190 ms of which 4 ms to minimize.
[2024-05-21 02:10:27] [INFO ] Deduced a trap composed of 56 places in 159 ms of which 4 ms to minimize.
[2024-05-21 02:10:27] [INFO ] Deduced a trap composed of 52 places in 158 ms of which 3 ms to minimize.
[2024-05-21 02:10:28] [INFO ] Deduced a trap composed of 54 places in 169 ms of which 4 ms to minimize.
[2024-05-21 02:10:28] [INFO ] Deduced a trap composed of 45 places in 235 ms of which 5 ms to minimize.
[2024-05-21 02:10:28] [INFO ] Deduced a trap composed of 64 places in 224 ms of which 5 ms to minimize.
[2024-05-21 02:10:29] [INFO ] Deduced a trap composed of 51 places in 185 ms of which 4 ms to minimize.
[2024-05-21 02:10:29] [INFO ] Deduced a trap composed of 26 places in 161 ms of which 3 ms to minimize.
[2024-05-21 02:10:29] [INFO ] Deduced a trap composed of 35 places in 84 ms of which 2 ms to minimize.
[2024-05-21 02:10:29] [INFO ] Deduced a trap composed of 34 places in 63 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/305 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:10:32] [INFO ] Deduced a trap composed of 19 places in 179 ms of which 4 ms to minimize.
[2024-05-21 02:10:33] [INFO ] Deduced a trap composed of 48 places in 158 ms of which 3 ms to minimize.
[2024-05-21 02:10:33] [INFO ] Deduced a trap composed of 24 places in 152 ms of which 3 ms to minimize.
[2024-05-21 02:10:33] [INFO ] Deduced a trap composed of 28 places in 175 ms of which 3 ms to minimize.
[2024-05-21 02:10:33] [INFO ] Deduced a trap composed of 48 places in 211 ms of which 4 ms to minimize.
[2024-05-21 02:10:34] [INFO ] Deduced a trap composed of 22 places in 196 ms of which 4 ms to minimize.
[2024-05-21 02:10:34] [INFO ] Deduced a trap composed of 22 places in 196 ms of which 4 ms to minimize.
[2024-05-21 02:10:34] [INFO ] Deduced a trap composed of 25 places in 155 ms of which 4 ms to minimize.
[2024-05-21 02:10:34] [INFO ] Deduced a trap composed of 50 places in 144 ms of which 3 ms to minimize.
[2024-05-21 02:10:34] [INFO ] Deduced a trap composed of 34 places in 143 ms of which 4 ms to minimize.
[2024-05-21 02:10:35] [INFO ] Deduced a trap composed of 52 places in 126 ms of which 3 ms to minimize.
[2024-05-21 02:10:35] [INFO ] Deduced a trap composed of 50 places in 114 ms of which 3 ms to minimize.
[2024-05-21 02:10:35] [INFO ] Deduced a trap composed of 51 places in 117 ms of which 2 ms to minimize.
[2024-05-21 02:10:35] [INFO ] Deduced a trap composed of 53 places in 121 ms of which 3 ms to minimize.
[2024-05-21 02:10:35] [INFO ] Deduced a trap composed of 53 places in 156 ms of which 3 ms to minimize.
[2024-05-21 02:10:36] [INFO ] Deduced a trap composed of 16 places in 199 ms of which 4 ms to minimize.
[2024-05-21 02:10:36] [INFO ] Deduced a trap composed of 20 places in 207 ms of which 5 ms to minimize.
[2024-05-21 02:10:36] [INFO ] Deduced a trap composed of 21 places in 95 ms of which 2 ms to minimize.
[2024-05-21 02:10:36] [INFO ] Deduced a trap composed of 31 places in 124 ms of which 3 ms to minimize.
[2024-05-21 02:10:37] [INFO ] Deduced a trap composed of 18 places in 181 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/305 variables, 20/68 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:10:38] [INFO ] Deduced a trap composed of 21 places in 93 ms of which 3 ms to minimize.
[2024-05-21 02:10:40] [INFO ] Deduced a trap composed of 30 places in 142 ms of which 3 ms to minimize.
[2024-05-21 02:10:40] [INFO ] Deduced a trap composed of 33 places in 131 ms of which 2 ms to minimize.
[2024-05-21 02:10:40] [INFO ] Deduced a trap composed of 79 places in 206 ms of which 4 ms to minimize.
[2024-05-21 02:10:41] [INFO ] Deduced a trap composed of 67 places in 142 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/305 variables, 5/73 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:10:42] [INFO ] Deduced a trap composed of 37 places in 104 ms of which 2 ms to minimize.
[2024-05-21 02:10:44] [INFO ] Deduced a trap composed of 27 places in 162 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/305 variables, 2/75 constraints. Problems are: Problem set: 0 solved, 294 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/600 variables, and 75 constraints, problems are : Problem set: 0 solved, 294 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, PredecessorRefiner: 294/294 constraints, Known Traps: 47/47 constraints]
Escalating to Integer solving :Problem set: 0 solved, 294 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/304 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 1 (OVERLAPS) 1/305 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/305 variables, 47/75 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:10:52] [INFO ] Deduced a trap composed of 46 places in 158 ms of which 4 ms to minimize.
[2024-05-21 02:10:53] [INFO ] Deduced a trap composed of 71 places in 132 ms of which 3 ms to minimize.
[2024-05-21 02:10:53] [INFO ] Deduced a trap composed of 51 places in 114 ms of which 3 ms to minimize.
[2024-05-21 02:10:53] [INFO ] Deduced a trap composed of 66 places in 119 ms of which 3 ms to minimize.
[2024-05-21 02:10:53] [INFO ] Deduced a trap composed of 61 places in 155 ms of which 4 ms to minimize.
[2024-05-21 02:10:54] [INFO ] Deduced a trap composed of 60 places in 183 ms of which 4 ms to minimize.
[2024-05-21 02:10:54] [INFO ] Deduced a trap composed of 65 places in 106 ms of which 3 ms to minimize.
[2024-05-21 02:10:55] [INFO ] Deduced a trap composed of 61 places in 159 ms of which 3 ms to minimize.
[2024-05-21 02:10:55] [INFO ] Deduced a trap composed of 59 places in 165 ms of which 3 ms to minimize.
[2024-05-21 02:10:55] [INFO ] Deduced a trap composed of 61 places in 163 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/305 variables, 10/85 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:10:57] [INFO ] Deduced a trap composed of 36 places in 159 ms of which 3 ms to minimize.
[2024-05-21 02:10:57] [INFO ] Deduced a trap composed of 43 places in 126 ms of which 3 ms to minimize.
[2024-05-21 02:10:58] [INFO ] Deduced a trap composed of 34 places in 199 ms of which 4 ms to minimize.
[2024-05-21 02:10:58] [INFO ] Deduced a trap composed of 52 places in 84 ms of which 2 ms to minimize.
[2024-05-21 02:10:58] [INFO ] Deduced a trap composed of 64 places in 92 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/305 variables, 5/90 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:11:01] [INFO ] Deduced a trap composed of 28 places in 169 ms of which 3 ms to minimize.
[2024-05-21 02:11:01] [INFO ] Deduced a trap composed of 29 places in 150 ms of which 4 ms to minimize.
[2024-05-21 02:11:02] [INFO ] Deduced a trap composed of 63 places in 149 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/305 variables, 3/93 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/305 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 8 (OVERLAPS) 295/600 variables, 305/398 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/600 variables, 294/692 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-21 02:11:10] [INFO ] Deduced a trap composed of 66 places in 167 ms of which 4 ms to minimize.
[2024-05-21 02:11:11] [INFO ] Deduced a trap composed of 17 places in 156 ms of which 3 ms to minimize.
[2024-05-21 02:11:11] [INFO ] Deduced a trap composed of 32 places in 148 ms of which 4 ms to minimize.
[2024-05-21 02:11:12] [INFO ] Deduced a trap composed of 37 places in 118 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 600/600 variables, and 696 constraints, problems are : Problem set: 0 solved, 294 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 305/305 constraints, PredecessorRefiner: 294/294 constraints, Known Traps: 69/69 constraints]
After SMT, in 60079ms problems are : Problem set: 0 solved, 294 unsolved
Search for dead transitions found 0 dead transitions in 60084ms
Finished structural reductions in LTL mode , in 1 iterations and 60742 ms. Remains : 305/305 places, 295/295 transitions.
Built C files in :
/tmp/ltsmin11624163129359918388
[2024-05-21 02:11:18] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11624163129359918388
Running compilation step : cd /tmp/ltsmin11624163129359918388;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1150 ms.
Running link step : cd /tmp/ltsmin11624163129359918388;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin11624163129359918388;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased857310199716490789.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-21 02:11:33] [INFO ] Flatten gal took : 10 ms
[2024-05-21 02:11:33] [INFO ] Flatten gal took : 10 ms
[2024-05-21 02:11:33] [INFO ] Time to serialize gal into /tmp/LTL4191016444808029342.gal : 4 ms
[2024-05-21 02:11:33] [INFO ] Time to serialize properties into /tmp/LTL3795766618277941919.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4191016444808029342.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12556990909925408147.hoa' '-atoms' '/tmp/LTL3795766618277941919.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL3795766618277941919.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12556990909925408147.hoa
Detected timeout of ITS tools.
[2024-05-21 02:11:48] [INFO ] Flatten gal took : 9 ms
[2024-05-21 02:11:48] [INFO ] Flatten gal took : 9 ms
[2024-05-21 02:11:48] [INFO ] Time to serialize gal into /tmp/LTL2050362943871645178.gal : 3 ms
[2024-05-21 02:11:48] [INFO ] Time to serialize properties into /tmp/LTL10641201896750105862.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2050362943871645178.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10641201896750105862.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(("((p251==0)||(p145==1))")||(X(G("((p254==0)||(p19==1))"))))))
Formula 0 simplified : F(!"((p251==0)||(p145==1))" & XF!"((p254==0)||(p19==1))")
Detected timeout of ITS tools.
[2024-05-21 02:12:03] [INFO ] Flatten gal took : 9 ms
[2024-05-21 02:12:03] [INFO ] Applying decomposition
[2024-05-21 02:12:03] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph11726884275249104107.txt' '-o' '/tmp/graph11726884275249104107.bin' '-w' '/tmp/graph11726884275249104107.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph11726884275249104107.bin' '-l' '-1' '-v' '-w' '/tmp/graph11726884275249104107.weights' '-q' '0' '-e' '0.001'
[2024-05-21 02:12:03] [INFO ] Decomposing Gal with order
[2024-05-21 02:12:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 02:12:03] [INFO ] Removed a total of 59 redundant transitions.
[2024-05-21 02:12:03] [INFO ] Flatten gal took : 33 ms
[2024-05-21 02:12:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2024-05-21 02:12:03] [INFO ] Time to serialize gal into /tmp/LTL11519642910466328189.gal : 6 ms
[2024-05-21 02:12:03] [INFO ] Time to serialize properties into /tmp/LTL17333212213769036023.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11519642910466328189.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17333212213769036023.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((G(("((i17.i1.u72.p251==0)||(i8.u41.p145==1))")||(X(G("((i15.i0.u75.p254==0)||(i1.i0.u8.p19==1))"))))))
Formula 0 simplified : F(!"((i17.i1.u72.p251==0)||(i8.u41.p145==1))" & XF!"((i15.i0.u75.p254==0)||(i1.i0.u8.p19==1))")
Reverse transition relation is NOT exact ! Due to transitions t116, t119, t143, t146, t167, t177, t200, t225, t241, t307, t308, t310, t311, t312, i0.t133, ...781
Computing Next relation with stutter on 320 deadlock states
Detected timeout of ITS tools.
Treatment of property AutoFlight-PT-04b-LTLCardinality-14 finished in 282969 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((X(p0)||F((X(p2)||p1)))))'
Found a Lengthening insensitive property : AutoFlight-PT-04b-LTLCardinality-03
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 6 out of 327 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 327/327 places, 319/319 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 105 transitions
Trivial Post-agglo rules discarded 105 transitions
Performed 105 trivial Post agglomeration. Transition count delta: 105
Iterating post reduction 0 with 105 rules applied. Total rules applied 105 place count 326 transition count 213
Reduce places removed 105 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 119 rules applied. Total rules applied 224 place count 221 transition count 199
Reduce places removed 8 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 10 rules applied. Total rules applied 234 place count 213 transition count 197
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 236 place count 211 transition count 197
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 39 Pre rules applied. Total rules applied 236 place count 211 transition count 158
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 4 with 78 rules applied. Total rules applied 314 place count 172 transition count 158
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 324 place count 162 transition count 148
Iterating global reduction 4 with 10 rules applied. Total rules applied 334 place count 162 transition count 148
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 334 place count 162 transition count 141
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 348 place count 155 transition count 141
Performed 54 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 54 places in 0 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 4 with 108 rules applied. Total rules applied 456 place count 101 transition count 80
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 457 place count 100 transition count 79
Reduce places removed 6 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 8 rules applied. Total rules applied 465 place count 94 transition count 77
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 467 place count 92 transition count 77
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 4 Pre rules applied. Total rules applied 467 place count 92 transition count 73
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 475 place count 88 transition count 73
Applied a total of 475 rules in 21 ms. Remains 88 /327 variables (removed 239) and now considering 73/319 (removed 246) transitions.
// Phase 1: matrix 73 rows 88 cols
[2024-05-21 02:12:19] [INFO ] Computed 22 invariants in 1 ms
[2024-05-21 02:12:19] [INFO ] Implicit Places using invariants in 105 ms returned [33, 49, 65, 82, 87]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 106 ms to find 5 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 83/327 places, 73/319 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 80 transition count 70
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 80 transition count 70
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 79 transition count 69
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 79 transition count 69
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 78 transition count 68
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 78 transition count 68
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 77 transition count 67
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 77 transition count 67
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 76 transition count 66
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 76 transition count 66
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 0 with 6 rules applied. Total rules applied 20 place count 73 transition count 63
Applied a total of 20 rules in 6 ms. Remains 73 /83 variables (removed 10) and now considering 63/73 (removed 10) transitions.
// Phase 1: matrix 63 rows 73 cols
[2024-05-21 02:12:19] [INFO ] Computed 17 invariants in 0 ms
[2024-05-21 02:12:19] [INFO ] Implicit Places using invariants in 65 ms returned []
[2024-05-21 02:12:19] [INFO ] Invariant cache hit.
[2024-05-21 02:12:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 02:12:19] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 73/327 places, 63/319 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 292 ms. Remains : 73/327 places, 63/319 transitions.
Running random walk in product with property : AutoFlight-PT-04b-LTLCardinality-03
Product exploration explored 100000 steps with 5931 reset in 167 ms.
Product exploration explored 100000 steps with 6015 reset in 187 ms.
Computed a total of 4 stabilizing places and 3 stable transitions
Computed a total of 4 stabilizing places and 3 stable transitions
Knowledge obtained : [(AND p1 p0 p2), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 2 factoid took 352 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
RANDOM walk for 322 steps (11 resets) in 6 ms. (46 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND p1 p0 p2), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1)), (X (X (NOT p1))), (F (NOT p0)), (F (NOT (OR p0 p1 p2))), (F (NOT p2)), (F (NOT p1)), (F (NOT (OR p1 p2)))]
Knowledge based reduction with 2 factoid took 496 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 161 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 6 out of 73 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 73/73 places, 63/63 transitions.
Applied a total of 0 rules in 1 ms. Remains 73 /73 variables (removed 0) and now considering 63/63 (removed 0) transitions.
[2024-05-21 02:12:21] [INFO ] Invariant cache hit.
[2024-05-21 02:12:21] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-05-21 02:12:21] [INFO ] Invariant cache hit.
[2024-05-21 02:12:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 02:12:21] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
Running 39 sub problems to find dead transitions.
[2024-05-21 02:12:21] [INFO ] Invariant cache hit.
[2024-05-21 02:12:21] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (OVERLAPS) 3/73 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (OVERLAPS) 63/136 variables, 73/90 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/136 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/136 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 7 (OVERLAPS) 0/136 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Real declared 136/136 variables, and 91 constraints, problems are : Problem set: 0 solved, 39 unsolved in 863 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 73/73 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 39 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (OVERLAPS) 3/73 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (OVERLAPS) 63/136 variables, 73/90 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/136 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/136 variables, 39/130 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/136 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 8 (OVERLAPS) 0/136 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Int declared 136/136 variables, and 130 constraints, problems are : Problem set: 0 solved, 39 unsolved in 904 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 73/73 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 0/0 constraints]
After SMT, in 1774ms problems are : Problem set: 0 solved, 39 unsolved
Search for dead transitions found 0 dead transitions in 1774ms
Finished structural reductions in LTL mode , in 1 iterations and 1950 ms. Remains : 73/73 places, 63/63 transitions.
Computed a total of 4 stabilizing places and 3 stable transitions
Computed a total of 4 stabilizing places and 3 stable transitions
Knowledge obtained : [(AND p1 p0 p2), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 2 factoid took 363 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
RANDOM walk for 371 steps (14 resets) in 18 ms. (19 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND p1 p0 p2), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1)), (X (X (NOT p1))), (F (NOT p0)), (F (NOT (OR p0 p1 p2))), (F (NOT p2)), (F (NOT p1)), (F (NOT (OR p1 p2)))]
Knowledge based reduction with 2 factoid took 470 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 5855 reset in 165 ms.
Product exploration explored 100000 steps with 5860 reset in 187 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 6 out of 73 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 73/73 places, 63/63 transitions.
Applied a total of 0 rules in 2 ms. Remains 73 /73 variables (removed 0) and now considering 63/63 (removed 0) transitions.
[2024-05-21 02:12:24] [INFO ] Redundant transitions in 1 ms returned []
Running 39 sub problems to find dead transitions.
[2024-05-21 02:12:24] [INFO ] Invariant cache hit.
[2024-05-21 02:12:24] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (OVERLAPS) 3/73 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (OVERLAPS) 63/136 variables, 73/90 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/136 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/136 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 7 (OVERLAPS) 0/136 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Real declared 136/136 variables, and 91 constraints, problems are : Problem set: 0 solved, 39 unsolved in 839 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 73/73 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 39 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (OVERLAPS) 3/73 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (OVERLAPS) 63/136 variables, 73/90 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/136 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/136 variables, 39/130 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/136 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 8 (OVERLAPS) 0/136 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Int declared 136/136 variables, and 130 constraints, problems are : Problem set: 0 solved, 39 unsolved in 832 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 73/73 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 0/0 constraints]
After SMT, in 1677ms problems are : Problem set: 0 solved, 39 unsolved
Search for dead transitions found 0 dead transitions in 1678ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1685 ms. Remains : 73/73 places, 63/63 transitions.
Built C files in :
/tmp/ltsmin7605373136254574926
[2024-05-21 02:12:26] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7605373136254574926
Running compilation step : cd /tmp/ltsmin7605373136254574926;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 239 ms.
Running link step : cd /tmp/ltsmin7605373136254574926;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin7605373136254574926;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased424617329945235322.hoa' '--buchi-type=spotba'
LTSmin run took 962 ms.
Treatment of property AutoFlight-PT-04b-LTLCardinality-03 finished in 8941 ms.
FORMULA AutoFlight-PT-04b-LTLCardinality-03 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(G(p1))||p0)))'
Found a Lengthening insensitive property : AutoFlight-PT-04b-LTLCardinality-14
Stuttering acceptance computed with spot in 79 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 327 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 327/327 places, 319/319 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 114 transitions
Trivial Post-agglo rules discarded 114 transitions
Performed 114 trivial Post agglomeration. Transition count delta: 114
Iterating post reduction 0 with 114 rules applied. Total rules applied 114 place count 326 transition count 204
Reduce places removed 114 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 128 rules applied. Total rules applied 242 place count 212 transition count 190
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 250 place count 204 transition count 190
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 39 Pre rules applied. Total rules applied 250 place count 204 transition count 151
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 3 with 78 rules applied. Total rules applied 328 place count 165 transition count 151
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 338 place count 155 transition count 141
Iterating global reduction 3 with 10 rules applied. Total rules applied 348 place count 155 transition count 141
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 348 place count 155 transition count 135
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 360 place count 149 transition count 135
Performed 50 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 3 with 100 rules applied. Total rules applied 460 place count 99 transition count 78
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 461 place count 99 transition count 78
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 462 place count 98 transition count 77
Reduce places removed 7 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 10 rules applied. Total rules applied 472 place count 91 transition count 74
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 475 place count 88 transition count 74
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 4 Pre rules applied. Total rules applied 475 place count 88 transition count 70
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 483 place count 84 transition count 70
Applied a total of 483 rules in 24 ms. Remains 84 /327 variables (removed 243) and now considering 70/319 (removed 249) transitions.
// Phase 1: matrix 70 rows 84 cols
[2024-05-21 02:12:28] [INFO ] Computed 21 invariants in 1 ms
[2024-05-21 02:12:28] [INFO ] Implicit Places using invariants in 90 ms returned [69, 73, 78, 83]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 91 ms to find 4 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 80/327 places, 70/319 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 78 transition count 68
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 78 transition count 68
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 0 with 6 rules applied. Total rules applied 10 place count 75 transition count 65
Applied a total of 10 rules in 4 ms. Remains 75 /80 variables (removed 5) and now considering 65/70 (removed 5) transitions.
// Phase 1: matrix 65 rows 75 cols
[2024-05-21 02:12:28] [INFO ] Computed 17 invariants in 0 ms
[2024-05-21 02:12:28] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-05-21 02:12:28] [INFO ] Invariant cache hit.
[2024-05-21 02:12:28] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-21 02:12:28] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 75/327 places, 65/319 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 299 ms. Remains : 75/327 places, 65/319 transitions.
Running random walk in product with property : AutoFlight-PT-04b-LTLCardinality-14
Product exploration explored 100000 steps with 5161 reset in 166 ms.
Product exploration explored 100000 steps with 5139 reset in 166 ms.
Computed a total of 6 stabilizing places and 5 stable transitions
Computed a total of 6 stabilizing places and 5 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1), (X (X p1))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 3 factoid took 161 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 79 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 40000 steps (2069 resets) in 63 ms. (625 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (311 resets) in 24 ms. (1600 steps per ms) remains 1/1 properties
[2024-05-21 02:12:28] [INFO ] Invariant cache hit.
[2024-05-21 02:12:28] [INFO ] State equation strengthened by 7 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 48/50 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 4/54 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 53/107 variables, 54/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/107 variables, 7/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/107 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 32/139 variables, 20/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/139 variables, 7/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/139 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/140 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/140 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/140 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/140 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 140/140 variables, and 99 constraints, problems are : Problem set: 0 solved, 1 unsolved in 81 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 75/75 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 48/50 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 4/54 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 53/107 variables, 54/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/107 variables, 7/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/107 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 02:12:29] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/107 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/107 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 32/139 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/139 variables, 7/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/139 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1/140 variables, 1/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/140 variables, 1/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/140 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/140 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 140/140 variables, and 101 constraints, problems are : Problem set: 0 solved, 1 unsolved in 131 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 75/75 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 216ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 27 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=27 )
Parikh walk visited 1 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X p1), (X (X p1))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 210 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 79 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 79 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 65/65 transitions.
Applied a total of 0 rules in 1 ms. Remains 75 /75 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2024-05-21 02:12:29] [INFO ] Invariant cache hit.
[2024-05-21 02:12:29] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-05-21 02:12:29] [INFO ] Invariant cache hit.
[2024-05-21 02:12:29] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-21 02:12:29] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
Running 50 sub problems to find dead transitions.
[2024-05-21 02:12:29] [INFO ] Invariant cache hit.
[2024-05-21 02:12:29] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 50 unsolved
[2024-05-21 02:12:29] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (OVERLAPS) 2/75 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 50 unsolved
[2024-05-21 02:12:30] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (OVERLAPS) 65/140 variables, 75/94 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/140 variables, 7/101 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/140 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 9 (OVERLAPS) 0/140 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Real declared 140/140 variables, and 101 constraints, problems are : Problem set: 0 solved, 50 unsolved in 1560 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 75/75 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 50 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (OVERLAPS) 2/75 variables, 8/19 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (OVERLAPS) 65/140 variables, 75/94 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/140 variables, 7/101 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/140 variables, 50/151 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/140 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 9 (OVERLAPS) 0/140 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Int declared 140/140 variables, and 151 constraints, problems are : Problem set: 0 solved, 50 unsolved in 1257 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 75/75 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 2/2 constraints]
After SMT, in 2823ms problems are : Problem set: 0 solved, 50 unsolved
Search for dead transitions found 0 dead transitions in 2824ms
Finished structural reductions in LTL mode , in 1 iterations and 3007 ms. Remains : 75/75 places, 65/65 transitions.
Computed a total of 6 stabilizing places and 5 stable transitions
Computed a total of 6 stabilizing places and 5 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1), (X (X p1))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 3 factoid took 163 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 78 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 40000 steps (2058 resets) in 65 ms. (606 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40003 steps (305 resets) in 23 ms. (1666 steps per ms) remains 1/1 properties
[2024-05-21 02:12:32] [INFO ] Invariant cache hit.
[2024-05-21 02:12:32] [INFO ] State equation strengthened by 7 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 48/50 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 4/54 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 53/107 variables, 54/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/107 variables, 7/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/107 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 32/139 variables, 20/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/139 variables, 7/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/139 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/140 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/140 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/140 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/140 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 140/140 variables, and 99 constraints, problems are : Problem set: 0 solved, 1 unsolved in 83 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 75/75 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 48/50 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 4/54 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 53/107 variables, 54/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/107 variables, 7/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/107 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 02:12:32] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/107 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/107 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 32/139 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/139 variables, 7/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/139 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1/140 variables, 1/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/140 variables, 1/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/140 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/140 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 140/140 variables, and 101 constraints, problems are : Problem set: 0 solved, 1 unsolved in 130 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 75/75 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 215ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 27 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=13 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [(AND p0 p1), (X p1), (X (X p1))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 207 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 79 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 76 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 77 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 5150 reset in 146 ms.
Product exploration explored 100000 steps with 5153 reset in 161 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 80 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 65/65 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2024-05-21 02:12:33] [INFO ] Redundant transitions in 1 ms returned []
Running 50 sub problems to find dead transitions.
[2024-05-21 02:12:33] [INFO ] Invariant cache hit.
[2024-05-21 02:12:33] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 50 unsolved
[2024-05-21 02:12:34] [INFO ] Deduced a trap composed of 25 places in 30 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (OVERLAPS) 2/75 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 50 unsolved
[2024-05-21 02:12:34] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (OVERLAPS) 65/140 variables, 75/94 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/140 variables, 7/101 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/140 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 9 (OVERLAPS) 0/140 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Real declared 140/140 variables, and 101 constraints, problems are : Problem set: 0 solved, 50 unsolved in 1633 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 75/75 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 50 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (OVERLAPS) 2/75 variables, 8/19 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (OVERLAPS) 65/140 variables, 75/94 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/140 variables, 7/101 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/140 variables, 50/151 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/140 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 9 (OVERLAPS) 0/140 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Int declared 140/140 variables, and 151 constraints, problems are : Problem set: 0 solved, 50 unsolved in 1290 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 75/75 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 2/2 constraints]
After SMT, in 2942ms problems are : Problem set: 0 solved, 50 unsolved
Search for dead transitions found 0 dead transitions in 2945ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 2953 ms. Remains : 75/75 places, 65/65 transitions.
Built C files in :
/tmp/ltsmin8067494055206662792
[2024-05-21 02:12:36] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8067494055206662792
Running compilation step : cd /tmp/ltsmin8067494055206662792;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 237 ms.
Running link step : cd /tmp/ltsmin8067494055206662792;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin8067494055206662792;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased16654224587016791487.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 65/65 transitions.
Applied a total of 0 rules in 1 ms. Remains 75 /75 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2024-05-21 02:12:52] [INFO ] Invariant cache hit.
[2024-05-21 02:12:52] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-05-21 02:12:52] [INFO ] Invariant cache hit.
[2024-05-21 02:12:52] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-21 02:12:52] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
Running 50 sub problems to find dead transitions.
[2024-05-21 02:12:52] [INFO ] Invariant cache hit.
[2024-05-21 02:12:52] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 50 unsolved
[2024-05-21 02:12:52] [INFO ] Deduced a trap composed of 25 places in 26 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (OVERLAPS) 2/75 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 50 unsolved
[2024-05-21 02:12:52] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (OVERLAPS) 65/140 variables, 75/94 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/140 variables, 7/101 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/140 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 9 (OVERLAPS) 0/140 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Real declared 140/140 variables, and 101 constraints, problems are : Problem set: 0 solved, 50 unsolved in 1636 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 75/75 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 50 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (OVERLAPS) 2/75 variables, 8/19 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (OVERLAPS) 65/140 variables, 75/94 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/140 variables, 7/101 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/140 variables, 50/151 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/140 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 9 (OVERLAPS) 0/140 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Int declared 140/140 variables, and 151 constraints, problems are : Problem set: 0 solved, 50 unsolved in 1402 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 75/75 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 2/2 constraints]
After SMT, in 3047ms problems are : Problem set: 0 solved, 50 unsolved
Search for dead transitions found 0 dead transitions in 3047ms
Finished structural reductions in LTL mode , in 1 iterations and 3233 ms. Remains : 75/75 places, 65/65 transitions.
Built C files in :
/tmp/ltsmin5849979148205254273
[2024-05-21 02:12:55] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5849979148205254273
Running compilation step : cd /tmp/ltsmin5849979148205254273;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 246 ms.
Running link step : cd /tmp/ltsmin5849979148205254273;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin5849979148205254273;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased11085039802662907805.hoa' '--buchi-type=spotba'
LTSmin run took 12981 ms.
Treatment of property AutoFlight-PT-04b-LTLCardinality-14 finished in 40750 ms.
FORMULA AutoFlight-PT-04b-LTLCardinality-14 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
[2024-05-21 02:13:08] [INFO ] Flatten gal took : 9 ms
All properties solved without resorting to exhaustive model-checking.
Total runtime 1129935 ms.
BK_STOP 1716257588619
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="AutoFlight-PT-04b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is AutoFlight-PT-04b, 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 r026-smll-171620167000115"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-04b.tgz
mv AutoFlight-PT-04b 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 '
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 ;