Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r048-tajo-171620399600476.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...........................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is BusinessProcesses-PT-04, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r048-tajo-171620399600476
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 432K
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K 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 6.8K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 15:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 17:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.0K Apr 11 16:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 53K Apr 11 16:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Apr 11 16:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 11 16:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 79K 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 BusinessProcesses-PT-04-LTLFireability-00
FORMULA_NAME BusinessProcesses-PT-04-LTLFireability-01
FORMULA_NAME BusinessProcesses-PT-04-LTLFireability-02
FORMULA_NAME BusinessProcesses-PT-04-LTLFireability-03
FORMULA_NAME BusinessProcesses-PT-04-LTLFireability-04
FORMULA_NAME BusinessProcesses-PT-04-LTLFireability-05
FORMULA_NAME BusinessProcesses-PT-04-LTLFireability-06
FORMULA_NAME BusinessProcesses-PT-04-LTLFireability-07
FORMULA_NAME BusinessProcesses-PT-04-LTLFireability-08
FORMULA_NAME BusinessProcesses-PT-04-LTLFireability-09
FORMULA_NAME BusinessProcesses-PT-04-LTLFireability-10
FORMULA_NAME BusinessProcesses-PT-04-LTLFireability-11
FORMULA_NAME BusinessProcesses-PT-04-LTLFireability-12
FORMULA_NAME BusinessProcesses-PT-04-LTLFireability-13
FORMULA_NAME BusinessProcesses-PT-04-LTLFireability-14
FORMULA_NAME BusinessProcesses-PT-04-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716333737537

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BusinessProcesses-PT-04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-21 23:22:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 23:22:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 23:22:19] [INFO ] Load time of PNML (sax parser for PT used): 75 ms
[2024-05-21 23:22:19] [INFO ] Transformed 288 places.
[2024-05-21 23:22:19] [INFO ] Transformed 283 transitions.
[2024-05-21 23:22:19] [INFO ] Found NUPN structural information;
[2024-05-21 23:22:19] [INFO ] Parsed PT model containing 288 places and 283 transitions and 916 arcs in 214 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 2 transitions.
FORMULA BusinessProcesses-PT-04-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 51 out of 286 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 286/286 places, 281/281 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 283 transition count 281
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 41 place count 245 transition count 243
Iterating global reduction 1 with 38 rules applied. Total rules applied 79 place count 245 transition count 243
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 80 place count 245 transition count 242
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 95 place count 230 transition count 227
Iterating global reduction 2 with 15 rules applied. Total rules applied 110 place count 230 transition count 227
Applied a total of 110 rules in 88 ms. Remains 230 /286 variables (removed 56) and now considering 227/281 (removed 54) transitions.
// Phase 1: matrix 227 rows 230 cols
[2024-05-21 23:22:20] [INFO ] Computed 41 invariants in 26 ms
[2024-05-21 23:22:20] [INFO ] Implicit Places using invariants in 409 ms returned []
[2024-05-21 23:22:20] [INFO ] Invariant cache hit.
[2024-05-21 23:22:21] [INFO ] Implicit Places using invariants and state equation in 373 ms returned []
Implicit Place search using SMT with State Equation took 821 ms to find 0 implicit places.
Running 226 sub problems to find dead transitions.
[2024-05-21 23:22:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/229 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/229 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 2 (OVERLAPS) 1/230 variables, 20/38 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/230 variables, 3/41 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-05-21 23:22:26] [INFO ] Deduced a trap composed of 59 places in 126 ms of which 18 ms to minimize.
[2024-05-21 23:22:26] [INFO ] Deduced a trap composed of 41 places in 111 ms of which 2 ms to minimize.
[2024-05-21 23:22:26] [INFO ] Deduced a trap composed of 54 places in 116 ms of which 2 ms to minimize.
[2024-05-21 23:22:26] [INFO ] Deduced a trap composed of 40 places in 107 ms of which 1 ms to minimize.
[2024-05-21 23:22:27] [INFO ] Deduced a trap composed of 58 places in 144 ms of which 2 ms to minimize.
[2024-05-21 23:22:27] [INFO ] Deduced a trap composed of 63 places in 112 ms of which 2 ms to minimize.
[2024-05-21 23:22:27] [INFO ] Deduced a trap composed of 67 places in 128 ms of which 2 ms to minimize.
[2024-05-21 23:22:27] [INFO ] Deduced a trap composed of 58 places in 100 ms of which 2 ms to minimize.
[2024-05-21 23:22:27] [INFO ] Deduced a trap composed of 64 places in 76 ms of which 2 ms to minimize.
[2024-05-21 23:22:27] [INFO ] Deduced a trap composed of 54 places in 72 ms of which 2 ms to minimize.
[2024-05-21 23:22:27] [INFO ] Deduced a trap composed of 68 places in 84 ms of which 2 ms to minimize.
[2024-05-21 23:22:27] [INFO ] Deduced a trap composed of 60 places in 74 ms of which 1 ms to minimize.
[2024-05-21 23:22:27] [INFO ] Deduced a trap composed of 51 places in 70 ms of which 2 ms to minimize.
[2024-05-21 23:22:28] [INFO ] Deduced a trap composed of 63 places in 69 ms of which 1 ms to minimize.
[2024-05-21 23:22:28] [INFO ] Deduced a trap composed of 56 places in 62 ms of which 1 ms to minimize.
[2024-05-21 23:22:28] [INFO ] Deduced a trap composed of 56 places in 59 ms of which 1 ms to minimize.
[2024-05-21 23:22:28] [INFO ] Deduced a trap composed of 60 places in 77 ms of which 1 ms to minimize.
[2024-05-21 23:22:28] [INFO ] Deduced a trap composed of 40 places in 74 ms of which 2 ms to minimize.
[2024-05-21 23:22:28] [INFO ] Deduced a trap composed of 33 places in 70 ms of which 2 ms to minimize.
[2024-05-21 23:22:28] [INFO ] Deduced a trap composed of 55 places in 85 ms of which 2 ms to minimize.
Problem TDEAD212 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/230 variables, 20/61 constraints. Problems are: Problem set: 1 solved, 225 unsolved
[2024-05-21 23:22:28] [INFO ] Deduced a trap composed of 31 places in 56 ms of which 1 ms to minimize.
[2024-05-21 23:22:28] [INFO ] Deduced a trap composed of 32 places in 37 ms of which 2 ms to minimize.
[2024-05-21 23:22:28] [INFO ] Deduced a trap composed of 57 places in 62 ms of which 1 ms to minimize.
[2024-05-21 23:22:28] [INFO ] Deduced a trap composed of 60 places in 59 ms of which 1 ms to minimize.
[2024-05-21 23:22:29] [INFO ] Deduced a trap composed of 63 places in 83 ms of which 2 ms to minimize.
[2024-05-21 23:22:29] [INFO ] Deduced a trap composed of 35 places in 68 ms of which 1 ms to minimize.
[2024-05-21 23:22:29] [INFO ] Deduced a trap composed of 39 places in 65 ms of which 2 ms to minimize.
[2024-05-21 23:22:29] [INFO ] Deduced a trap composed of 11 places in 62 ms of which 1 ms to minimize.
[2024-05-21 23:22:29] [INFO ] Deduced a trap composed of 34 places in 57 ms of which 1 ms to minimize.
[2024-05-21 23:22:29] [INFO ] Deduced a trap composed of 57 places in 91 ms of which 2 ms to minimize.
[2024-05-21 23:22:29] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-05-21 23:22:29] [INFO ] Deduced a trap composed of 45 places in 64 ms of which 1 ms to minimize.
[2024-05-21 23:22:29] [INFO ] Deduced a trap composed of 44 places in 107 ms of which 5 ms to minimize.
[2024-05-21 23:22:29] [INFO ] Deduced a trap composed of 57 places in 103 ms of which 2 ms to minimize.
[2024-05-21 23:22:29] [INFO ] Deduced a trap composed of 51 places in 90 ms of which 6 ms to minimize.
[2024-05-21 23:22:29] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 1 ms to minimize.
[2024-05-21 23:22:30] [INFO ] Deduced a trap composed of 64 places in 70 ms of which 2 ms to minimize.
[2024-05-21 23:22:30] [INFO ] Deduced a trap composed of 57 places in 65 ms of which 2 ms to minimize.
[2024-05-21 23:22:30] [INFO ] Deduced a trap composed of 54 places in 63 ms of which 1 ms to minimize.
[2024-05-21 23:22:30] [INFO ] Deduced a trap composed of 53 places in 109 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/230 variables, 20/81 constraints. Problems are: Problem set: 1 solved, 225 unsolved
[2024-05-21 23:22:30] [INFO ] Deduced a trap composed of 58 places in 117 ms of which 1 ms to minimize.
[2024-05-21 23:22:30] [INFO ] Deduced a trap composed of 53 places in 88 ms of which 1 ms to minimize.
[2024-05-21 23:22:30] [INFO ] Deduced a trap composed of 58 places in 84 ms of which 2 ms to minimize.
[2024-05-21 23:22:30] [INFO ] Deduced a trap composed of 52 places in 82 ms of which 2 ms to minimize.
[2024-05-21 23:22:31] [INFO ] Deduced a trap composed of 66 places in 133 ms of which 2 ms to minimize.
[2024-05-21 23:22:31] [INFO ] Deduced a trap composed of 60 places in 117 ms of which 1 ms to minimize.
[2024-05-21 23:22:31] [INFO ] Deduced a trap composed of 37 places in 92 ms of which 2 ms to minimize.
[2024-05-21 23:22:31] [INFO ] Deduced a trap composed of 35 places in 67 ms of which 1 ms to minimize.
[2024-05-21 23:22:31] [INFO ] Deduced a trap composed of 54 places in 64 ms of which 1 ms to minimize.
[2024-05-21 23:22:31] [INFO ] Deduced a trap composed of 48 places in 66 ms of which 1 ms to minimize.
[2024-05-21 23:22:31] [INFO ] Deduced a trap composed of 31 places in 65 ms of which 2 ms to minimize.
[2024-05-21 23:22:31] [INFO ] Deduced a trap composed of 58 places in 65 ms of which 2 ms to minimize.
[2024-05-21 23:22:31] [INFO ] Deduced a trap composed of 49 places in 71 ms of which 1 ms to minimize.
[2024-05-21 23:22:31] [INFO ] Deduced a trap composed of 33 places in 93 ms of which 2 ms to minimize.
[2024-05-21 23:22:31] [INFO ] Deduced a trap composed of 55 places in 98 ms of which 3 ms to minimize.
[2024-05-21 23:22:32] [INFO ] Deduced a trap composed of 59 places in 74 ms of which 1 ms to minimize.
[2024-05-21 23:22:32] [INFO ] Deduced a trap composed of 56 places in 109 ms of which 3 ms to minimize.
[2024-05-21 23:22:32] [INFO ] Deduced a trap composed of 35 places in 102 ms of which 2 ms to minimize.
[2024-05-21 23:22:32] [INFO ] Deduced a trap composed of 35 places in 78 ms of which 2 ms to minimize.
[2024-05-21 23:22:32] [INFO ] Deduced a trap composed of 69 places in 115 ms of which 2 ms to minimize.
Problem TDEAD153 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD173 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD176 is UNSAT
Problem TDEAD177 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD180 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD183 is UNSAT
Problem TDEAD185 is UNSAT
Problem TDEAD186 is UNSAT
Problem TDEAD188 is UNSAT
Problem TDEAD190 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD199 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD215 is UNSAT
Problem TDEAD221 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 20/101 constraints. Problems are: Problem set: 25 solved, 201 unsolved
[2024-05-21 23:22:33] [INFO ] Deduced a trap composed of 56 places in 105 ms of which 3 ms to minimize.
[2024-05-21 23:22:33] [INFO ] Deduced a trap composed of 49 places in 81 ms of which 2 ms to minimize.
[2024-05-21 23:22:33] [INFO ] Deduced a trap composed of 62 places in 91 ms of which 2 ms to minimize.
[2024-05-21 23:22:34] [INFO ] Deduced a trap composed of 50 places in 80 ms of which 2 ms to minimize.
[2024-05-21 23:22:34] [INFO ] Deduced a trap composed of 46 places in 92 ms of which 1 ms to minimize.
[2024-05-21 23:22:34] [INFO ] Deduced a trap composed of 47 places in 96 ms of which 2 ms to minimize.
[2024-05-21 23:22:34] [INFO ] Deduced a trap composed of 50 places in 65 ms of which 1 ms to minimize.
[2024-05-21 23:22:34] [INFO ] Deduced a trap composed of 56 places in 103 ms of which 2 ms to minimize.
[2024-05-21 23:22:34] [INFO ] Deduced a trap composed of 59 places in 108 ms of which 1 ms to minimize.
[2024-05-21 23:22:34] [INFO ] Deduced a trap composed of 58 places in 64 ms of which 2 ms to minimize.
[2024-05-21 23:22:35] [INFO ] Deduced a trap composed of 55 places in 81 ms of which 2 ms to minimize.
[2024-05-21 23:22:35] [INFO ] Deduced a trap composed of 60 places in 108 ms of which 2 ms to minimize.
[2024-05-21 23:22:35] [INFO ] Deduced a trap composed of 55 places in 98 ms of which 2 ms to minimize.
[2024-05-21 23:22:35] [INFO ] Deduced a trap composed of 60 places in 82 ms of which 1 ms to minimize.
[2024-05-21 23:22:35] [INFO ] Deduced a trap composed of 61 places in 96 ms of which 2 ms to minimize.
[2024-05-21 23:22:35] [INFO ] Deduced a trap composed of 49 places in 102 ms of which 2 ms to minimize.
[2024-05-21 23:22:35] [INFO ] Deduced a trap composed of 49 places in 91 ms of which 14 ms to minimize.
[2024-05-21 23:22:36] [INFO ] Deduced a trap composed of 55 places in 97 ms of which 2 ms to minimize.
[2024-05-21 23:22:36] [INFO ] Deduced a trap composed of 53 places in 79 ms of which 1 ms to minimize.
[2024-05-21 23:22:36] [INFO ] Deduced a trap composed of 55 places in 95 ms of which 2 ms to minimize.
Problem TDEAD154 is UNSAT
Problem TDEAD195 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 20/121 constraints. Problems are: Problem set: 27 solved, 199 unsolved
[2024-05-21 23:22:36] [INFO ] Deduced a trap composed of 31 places in 78 ms of which 1 ms to minimize.
[2024-05-21 23:22:36] [INFO ] Deduced a trap composed of 41 places in 91 ms of which 2 ms to minimize.
[2024-05-21 23:22:36] [INFO ] Deduced a trap composed of 48 places in 83 ms of which 1 ms to minimize.
[2024-05-21 23:22:36] [INFO ] Deduced a trap composed of 22 places in 27 ms of which 1 ms to minimize.
[2024-05-21 23:22:37] [INFO ] Deduced a trap composed of 14 places in 51 ms of which 1 ms to minimize.
[2024-05-21 23:22:37] [INFO ] Deduced a trap composed of 46 places in 52 ms of which 2 ms to minimize.
[2024-05-21 23:22:37] [INFO ] Deduced a trap composed of 57 places in 105 ms of which 2 ms to minimize.
[2024-05-21 23:22:37] [INFO ] Deduced a trap composed of 60 places in 102 ms of which 2 ms to minimize.
[2024-05-21 23:22:38] [INFO ] Deduced a trap composed of 64 places in 85 ms of which 2 ms to minimize.
[2024-05-21 23:22:38] [INFO ] Deduced a trap composed of 57 places in 79 ms of which 2 ms to minimize.
[2024-05-21 23:22:38] [INFO ] Deduced a trap composed of 62 places in 113 ms of which 2 ms to minimize.
[2024-05-21 23:22:38] [INFO ] Deduced a trap composed of 66 places in 97 ms of which 2 ms to minimize.
[2024-05-21 23:22:38] [INFO ] Deduced a trap composed of 41 places in 130 ms of which 1 ms to minimize.
[2024-05-21 23:22:38] [INFO ] Deduced a trap composed of 52 places in 106 ms of which 2 ms to minimize.
[2024-05-21 23:22:39] [INFO ] Deduced a trap composed of 65 places in 68 ms of which 1 ms to minimize.
[2024-05-21 23:22:39] [INFO ] Deduced a trap composed of 55 places in 105 ms of which 2 ms to minimize.
[2024-05-21 23:22:39] [INFO ] Deduced a trap composed of 52 places in 91 ms of which 2 ms to minimize.
[2024-05-21 23:22:39] [INFO ] Deduced a trap composed of 32 places in 77 ms of which 1 ms to minimize.
[2024-05-21 23:22:39] [INFO ] Deduced a trap composed of 32 places in 67 ms of which 2 ms to minimize.
[2024-05-21 23:22:40] [INFO ] Deduced a trap composed of 40 places in 73 ms of which 2 ms to minimize.
Problem TDEAD155 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD169 is UNSAT
Problem TDEAD170 is UNSAT
Problem TDEAD171 is UNSAT
Problem TDEAD194 is UNSAT
Problem TDEAD196 is UNSAT
Problem TDEAD198 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD203 is UNSAT
Problem TDEAD204 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/230 variables, 20/141 constraints. Problems are: Problem set: 38 solved, 188 unsolved
[2024-05-21 23:22:43] [INFO ] Deduced a trap composed of 35 places in 136 ms of which 2 ms to minimize.
[2024-05-21 23:22:43] [INFO ] Deduced a trap composed of 58 places in 59 ms of which 2 ms to minimize.
[2024-05-21 23:22:43] [INFO ] Deduced a trap composed of 48 places in 92 ms of which 2 ms to minimize.
[2024-05-21 23:22:44] [INFO ] Deduced a trap composed of 30 places in 86 ms of which 2 ms to minimize.
[2024-05-21 23:22:44] [INFO ] Deduced a trap composed of 36 places in 89 ms of which 1 ms to minimize.
[2024-05-21 23:22:45] [INFO ] Deduced a trap composed of 31 places in 59 ms of which 1 ms to minimize.
[2024-05-21 23:22:45] [INFO ] Deduced a trap composed of 41 places in 61 ms of which 1 ms to minimize.
[2024-05-21 23:22:45] [INFO ] Deduced a trap composed of 21 places in 71 ms of which 1 ms to minimize.
[2024-05-21 23:22:45] [INFO ] Deduced a trap composed of 18 places in 64 ms of which 1 ms to minimize.
[2024-05-21 23:22:45] [INFO ] Deduced a trap composed of 18 places in 64 ms of which 2 ms to minimize.
[2024-05-21 23:22:45] [INFO ] Deduced a trap composed of 40 places in 57 ms of which 1 ms to minimize.
[2024-05-21 23:22:45] [INFO ] Deduced a trap composed of 33 places in 84 ms of which 2 ms to minimize.
[2024-05-21 23:22:46] [INFO ] Deduced a trap composed of 51 places in 99 ms of which 2 ms to minimize.
[2024-05-21 23:22:46] [INFO ] Deduced a trap composed of 48 places in 75 ms of which 2 ms to minimize.
[2024-05-21 23:22:46] [INFO ] Deduced a trap composed of 62 places in 122 ms of which 2 ms to minimize.
[2024-05-21 23:22:46] [INFO ] Deduced a trap composed of 52 places in 114 ms of which 2 ms to minimize.
[2024-05-21 23:22:46] [INFO ] Deduced a trap composed of 58 places in 118 ms of which 2 ms to minimize.
[2024-05-21 23:22:46] [INFO ] Deduced a trap composed of 53 places in 77 ms of which 1 ms to minimize.
[2024-05-21 23:22:47] [INFO ] Deduced a trap composed of 58 places in 94 ms of which 2 ms to minimize.
[2024-05-21 23:22:47] [INFO ] Deduced a trap composed of 60 places in 86 ms of which 2 ms to minimize.
Problem TDEAD189 is UNSAT
At refinement iteration 9 (INCLUDED_ONLY) 0/230 variables, 20/161 constraints. Problems are: Problem set: 39 solved, 187 unsolved
[2024-05-21 23:22:48] [INFO ] Deduced a trap composed of 70 places in 60 ms of which 1 ms to minimize.
[2024-05-21 23:22:48] [INFO ] Deduced a trap composed of 53 places in 72 ms of which 1 ms to minimize.
[2024-05-21 23:22:48] [INFO ] Deduced a trap composed of 23 places in 28 ms of which 1 ms to minimize.
[2024-05-21 23:22:49] [INFO ] Deduced a trap composed of 20 places in 153 ms of which 4 ms to minimize.
[2024-05-21 23:22:49] [INFO ] Deduced a trap composed of 25 places in 100 ms of which 2 ms to minimize.
[2024-05-21 23:22:49] [INFO ] Deduced a trap composed of 57 places in 96 ms of which 2 ms to minimize.
[2024-05-21 23:22:49] [INFO ] Deduced a trap composed of 43 places in 74 ms of which 2 ms to minimize.
[2024-05-21 23:22:49] [INFO ] Deduced a trap composed of 15 places in 126 ms of which 3 ms to minimize.
[2024-05-21 23:22:50] [INFO ] Deduced a trap composed of 60 places in 130 ms of which 2 ms to minimize.
[2024-05-21 23:22:50] [INFO ] Deduced a trap composed of 36 places in 82 ms of which 2 ms to minimize.
[2024-05-21 23:22:50] [INFO ] Deduced a trap composed of 10 places in 78 ms of which 2 ms to minimize.
[2024-05-21 23:22:50] [INFO ] Deduced a trap composed of 57 places in 91 ms of which 2 ms to minimize.
[2024-05-21 23:22:50] [INFO ] Deduced a trap composed of 55 places in 96 ms of which 2 ms to minimize.
[2024-05-21 23:22:50] [INFO ] Deduced a trap composed of 37 places in 76 ms of which 2 ms to minimize.
[2024-05-21 23:22:50] [INFO ] Deduced a trap composed of 49 places in 178 ms of which 2 ms to minimize.
[2024-05-21 23:22:51] [INFO ] Deduced a trap composed of 62 places in 79 ms of which 2 ms to minimize.
[2024-05-21 23:22:51] [INFO ] Deduced a trap composed of 56 places in 84 ms of which 2 ms to minimize.
SMT process timed out in 30199ms, After SMT, problems are : Problem set: 39 solved, 187 unsolved
Search for dead transitions found 39 dead transitions in 30221ms
Found 39 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 39 transitions
Dead transitions reduction (with SMT) removed 39 transitions
Starting structural reductions in LTL mode, iteration 1 : 230/286 places, 188/281 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 228 transition count 188
Applied a total of 2 rules in 13 ms. Remains 228 /230 variables (removed 2) and now considering 188/188 (removed 0) transitions.
// Phase 1: matrix 188 rows 228 cols
[2024-05-21 23:22:51] [INFO ] Computed 49 invariants in 4 ms
[2024-05-21 23:22:51] [INFO ] Implicit Places using invariants in 108 ms returned []
[2024-05-21 23:22:51] [INFO ] Invariant cache hit.
[2024-05-21 23:22:51] [INFO ] Implicit Places using invariants and state equation in 235 ms returned [172]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 348 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 227/286 places, 188/281 transitions.
Applied a total of 0 rules in 6 ms. Remains 227 /227 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 31519 ms. Remains : 227/286 places, 188/281 transitions.
Support contains 51 out of 227 places after structural reductions.
[2024-05-21 23:22:51] [INFO ] Flatten gal took : 47 ms
[2024-05-21 23:22:51] [INFO ] Flatten gal took : 33 ms
[2024-05-21 23:22:51] [INFO ] Input system was already deterministic with 188 transitions.
Support contains 50 out of 227 places (down from 51) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 39 to 38
RANDOM walk for 40000 steps (444 resets) in 1591 ms. (25 steps per ms) remains 8/38 properties
BEST_FIRST walk for 40002 steps (97 resets) in 118 ms. (336 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (94 resets) in 180 ms. (221 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (97 resets) in 122 ms. (325 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (94 resets) in 156 ms. (254 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (100 resets) in 66 ms. (597 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (92 resets) in 84 ms. (470 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (88 resets) in 77 ms. (512 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (87 resets) in 60 ms. (655 steps per ms) remains 8/8 properties
// Phase 1: matrix 188 rows 227 cols
[2024-05-21 23:22:53] [INFO ] Computed 48 invariants in 4 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp15 is UNSAT
At refinement iteration 1 (OVERLAPS) 104/119 variables, 9/9 constraints. Problems are: Problem set: 2 solved, 6 unsolved
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp29 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 2/11 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/119 variables, 0/11 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 45/164 variables, 11/22 constraints. Problems are: Problem set: 4 solved, 4 unsolved
[2024-05-21 23:22:53] [INFO ] Deduced a trap composed of 11 places in 82 ms of which 1 ms to minimize.
[2024-05-21 23:22:53] [INFO ] Deduced a trap composed of 30 places in 66 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/164 variables, 2/24 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/164 variables, 0/24 constraints. Problems are: Problem set: 4 solved, 4 unsolved
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp21 is UNSAT
At refinement iteration 7 (OVERLAPS) 53/217 variables, 26/50 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/217 variables, 0/50 constraints. Problems are: Problem set: 7 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 181/398 variables, 217/267 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/398 variables, 0/267 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 11/409 variables, 6/273 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/409 variables, 0/273 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 6/415 variables, 4/277 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/415 variables, 0/277 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/415 variables, 0/277 constraints. Problems are: Problem set: 7 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 415/415 variables, and 277 constraints, problems are : Problem set: 7 solved, 1 unsolved in 546 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 227/227 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 7 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 12/15 variables, 1/1 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/1 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 145/160 variables, 19/20 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/160 variables, 2/22 constraints. Problems are: Problem set: 7 solved, 1 unsolved
[2024-05-21 23:22:53] [INFO ] Deduced a trap composed of 32 places in 46 ms of which 1 ms to minimize.
[2024-05-21 23:22:53] [INFO ] Deduced a trap composed of 54 places in 126 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/160 variables, 2/24 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/160 variables, 0/24 constraints. Problems are: Problem set: 7 solved, 1 unsolved
Problem AtomicPropp1 is UNSAT
After SMT solving in domain Int declared 217/415 variables, and 52 constraints, problems are : Problem set: 8 solved, 0 unsolved in 300 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 0/227 constraints, PredecessorRefiner: 0/8 constraints, Known Traps: 4/4 constraints]
After SMT, in 901ms problems are : Problem set: 8 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 8 atomic propositions for a total of 15 simplifications.
FORMULA BusinessProcesses-PT-04-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 204 stabilizing places and 166 stable transitions
Graph (complete) has 475 edges and 227 vertex of which 226 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
FORMULA BusinessProcesses-PT-04-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-04-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 227 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 227/227 places, 188/188 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 225 transition count 188
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 10 place count 217 transition count 180
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 217 transition count 180
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 20 place count 215 transition count 178
Iterating global reduction 1 with 2 rules applied. Total rules applied 22 place count 215 transition count 178
Applied a total of 22 rules in 14 ms. Remains 215 /227 variables (removed 12) and now considering 178/188 (removed 10) transitions.
// Phase 1: matrix 178 rows 215 cols
[2024-05-21 23:22:54] [INFO ] Computed 46 invariants in 1 ms
[2024-05-21 23:22:54] [INFO ] Implicit Places using invariants in 160 ms returned []
[2024-05-21 23:22:54] [INFO ] Invariant cache hit.
[2024-05-21 23:22:54] [INFO ] Implicit Places using invariants and state equation in 300 ms returned []
Implicit Place search using SMT with State Equation took 478 ms to find 0 implicit places.
Running 177 sub problems to find dead transitions.
[2024-05-21 23:22:54] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/214 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/214 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 2 (OVERLAPS) 1/215 variables, 19/46 constraints. Problems are: Problem set: 0 solved, 177 unsolved
[2024-05-21 23:22:56] [INFO ] Deduced a trap composed of 53 places in 74 ms of which 1 ms to minimize.
[2024-05-21 23:22:56] [INFO ] Deduced a trap composed of 51 places in 90 ms of which 1 ms to minimize.
[2024-05-21 23:22:56] [INFO ] Deduced a trap composed of 33 places in 75 ms of which 1 ms to minimize.
[2024-05-21 23:22:56] [INFO ] Deduced a trap composed of 58 places in 101 ms of which 10 ms to minimize.
[2024-05-21 23:22:57] [INFO ] Deduced a trap composed of 50 places in 102 ms of which 2 ms to minimize.
[2024-05-21 23:22:57] [INFO ] Deduced a trap composed of 51 places in 101 ms of which 2 ms to minimize.
[2024-05-21 23:22:57] [INFO ] Deduced a trap composed of 43 places in 41 ms of which 1 ms to minimize.
[2024-05-21 23:22:57] [INFO ] Deduced a trap composed of 54 places in 73 ms of which 1 ms to minimize.
[2024-05-21 23:22:57] [INFO ] Deduced a trap composed of 43 places in 65 ms of which 1 ms to minimize.
[2024-05-21 23:22:57] [INFO ] Deduced a trap composed of 43 places in 68 ms of which 1 ms to minimize.
[2024-05-21 23:22:57] [INFO ] Deduced a trap composed of 44 places in 62 ms of which 1 ms to minimize.
[2024-05-21 23:22:57] [INFO ] Deduced a trap composed of 39 places in 78 ms of which 2 ms to minimize.
[2024-05-21 23:22:57] [INFO ] Deduced a trap composed of 42 places in 59 ms of which 2 ms to minimize.
[2024-05-21 23:22:57] [INFO ] Deduced a trap composed of 43 places in 68 ms of which 1 ms to minimize.
[2024-05-21 23:22:57] [INFO ] Deduced a trap composed of 39 places in 78 ms of which 2 ms to minimize.
[2024-05-21 23:22:57] [INFO ] Deduced a trap composed of 43 places in 63 ms of which 1 ms to minimize.
[2024-05-21 23:22:58] [INFO ] Deduced a trap composed of 43 places in 74 ms of which 1 ms to minimize.
[2024-05-21 23:22:58] [INFO ] Deduced a trap composed of 43 places in 65 ms of which 1 ms to minimize.
[2024-05-21 23:22:58] [INFO ] Deduced a trap composed of 42 places in 59 ms of which 1 ms to minimize.
[2024-05-21 23:22:58] [INFO ] Deduced a trap composed of 49 places in 60 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/215 variables, 20/66 constraints. Problems are: Problem set: 0 solved, 177 unsolved
[2024-05-21 23:22:58] [INFO ] Deduced a trap composed of 53 places in 46 ms of which 1 ms to minimize.
[2024-05-21 23:22:58] [INFO ] Deduced a trap composed of 43 places in 34 ms of which 1 ms to minimize.
[2024-05-21 23:22:59] [INFO ] Deduced a trap composed of 63 places in 81 ms of which 1 ms to minimize.
[2024-05-21 23:22:59] [INFO ] Deduced a trap composed of 51 places in 61 ms of which 1 ms to minimize.
[2024-05-21 23:22:59] [INFO ] Deduced a trap composed of 49 places in 71 ms of which 1 ms to minimize.
[2024-05-21 23:22:59] [INFO ] Deduced a trap composed of 45 places in 101 ms of which 1 ms to minimize.
[2024-05-21 23:22:59] [INFO ] Deduced a trap composed of 58 places in 62 ms of which 2 ms to minimize.
[2024-05-21 23:22:59] [INFO ] Deduced a trap composed of 49 places in 75 ms of which 1 ms to minimize.
[2024-05-21 23:22:59] [INFO ] Deduced a trap composed of 47 places in 74 ms of which 10 ms to minimize.
[2024-05-21 23:22:59] [INFO ] Deduced a trap composed of 50 places in 79 ms of which 1 ms to minimize.
[2024-05-21 23:22:59] [INFO ] Deduced a trap composed of 50 places in 45 ms of which 1 ms to minimize.
[2024-05-21 23:22:59] [INFO ] Deduced a trap composed of 58 places in 55 ms of which 1 ms to minimize.
[2024-05-21 23:23:00] [INFO ] Deduced a trap composed of 11 places in 58 ms of which 1 ms to minimize.
[2024-05-21 23:23:00] [INFO ] Deduced a trap composed of 14 places in 55 ms of which 1 ms to minimize.
[2024-05-21 23:23:00] [INFO ] Deduced a trap composed of 17 places in 69 ms of which 2 ms to minimize.
[2024-05-21 23:23:00] [INFO ] Deduced a trap composed of 19 places in 50 ms of which 1 ms to minimize.
[2024-05-21 23:23:00] [INFO ] Deduced a trap composed of 46 places in 73 ms of which 2 ms to minimize.
[2024-05-21 23:23:00] [INFO ] Deduced a trap composed of 48 places in 56 ms of which 2 ms to minimize.
[2024-05-21 23:23:00] [INFO ] Deduced a trap composed of 48 places in 72 ms of which 2 ms to minimize.
[2024-05-21 23:23:01] [INFO ] Deduced a trap composed of 44 places in 70 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/215 variables, 20/86 constraints. Problems are: Problem set: 0 solved, 177 unsolved
[2024-05-21 23:23:01] [INFO ] Deduced a trap composed of 51 places in 75 ms of which 2 ms to minimize.
[2024-05-21 23:23:01] [INFO ] Deduced a trap composed of 49 places in 63 ms of which 1 ms to minimize.
[2024-05-21 23:23:01] [INFO ] Deduced a trap composed of 37 places in 60 ms of which 1 ms to minimize.
[2024-05-21 23:23:01] [INFO ] Deduced a trap composed of 34 places in 84 ms of which 2 ms to minimize.
[2024-05-21 23:23:01] [INFO ] Deduced a trap composed of 31 places in 74 ms of which 2 ms to minimize.
[2024-05-21 23:23:01] [INFO ] Deduced a trap composed of 51 places in 93 ms of which 2 ms to minimize.
[2024-05-21 23:23:02] [INFO ] Deduced a trap composed of 34 places in 74 ms of which 1 ms to minimize.
[2024-05-21 23:23:02] [INFO ] Deduced a trap composed of 56 places in 68 ms of which 1 ms to minimize.
[2024-05-21 23:23:02] [INFO ] Deduced a trap composed of 56 places in 71 ms of which 2 ms to minimize.
[2024-05-21 23:23:02] [INFO ] Deduced a trap composed of 36 places in 85 ms of which 2 ms to minimize.
[2024-05-21 23:23:02] [INFO ] Deduced a trap composed of 31 places in 91 ms of which 1 ms to minimize.
[2024-05-21 23:23:03] [INFO ] Deduced a trap composed of 30 places in 85 ms of which 2 ms to minimize.
[2024-05-21 23:23:03] [INFO ] Deduced a trap composed of 49 places in 84 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/215 variables, 13/99 constraints. Problems are: Problem set: 0 solved, 177 unsolved
[2024-05-21 23:23:06] [INFO ] Deduced a trap composed of 12 places in 84 ms of which 2 ms to minimize.
[2024-05-21 23:23:07] [INFO ] Deduced a trap composed of 50 places in 77 ms of which 1 ms to minimize.
[2024-05-21 23:23:07] [INFO ] Deduced a trap composed of 59 places in 83 ms of which 2 ms to minimize.
[2024-05-21 23:23:07] [INFO ] Deduced a trap composed of 54 places in 63 ms of which 1 ms to minimize.
[2024-05-21 23:23:07] [INFO ] Deduced a trap composed of 51 places in 58 ms of which 1 ms to minimize.
[2024-05-21 23:23:07] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 1 ms to minimize.
[2024-05-21 23:23:07] [INFO ] Deduced a trap composed of 23 places in 26 ms of which 1 ms to minimize.
[2024-05-21 23:23:07] [INFO ] Deduced a trap composed of 21 places in 53 ms of which 1 ms to minimize.
[2024-05-21 23:23:07] [INFO ] Deduced a trap composed of 49 places in 59 ms of which 1 ms to minimize.
[2024-05-21 23:23:07] [INFO ] Deduced a trap composed of 47 places in 56 ms of which 2 ms to minimize.
[2024-05-21 23:23:08] [INFO ] Deduced a trap composed of 42 places in 76 ms of which 1 ms to minimize.
[2024-05-21 23:23:08] [INFO ] Deduced a trap composed of 59 places in 82 ms of which 2 ms to minimize.
[2024-05-21 23:23:08] [INFO ] Deduced a trap composed of 62 places in 76 ms of which 2 ms to minimize.
[2024-05-21 23:23:08] [INFO ] Deduced a trap composed of 57 places in 76 ms of which 1 ms to minimize.
[2024-05-21 23:23:08] [INFO ] Deduced a trap composed of 9 places in 53 ms of which 1 ms to minimize.
[2024-05-21 23:23:08] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 1 ms to minimize.
[2024-05-21 23:23:08] [INFO ] Deduced a trap composed of 31 places in 54 ms of which 2 ms to minimize.
[2024-05-21 23:23:08] [INFO ] Deduced a trap composed of 32 places in 59 ms of which 1 ms to minimize.
[2024-05-21 23:23:08] [INFO ] Deduced a trap composed of 45 places in 59 ms of which 1 ms to minimize.
[2024-05-21 23:23:08] [INFO ] Deduced a trap composed of 45 places in 54 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/215 variables, 20/119 constraints. Problems are: Problem set: 0 solved, 177 unsolved
[2024-05-21 23:23:10] [INFO ] Deduced a trap composed of 34 places in 80 ms of which 1 ms to minimize.
[2024-05-21 23:23:10] [INFO ] Deduced a trap composed of 48 places in 53 ms of which 2 ms to minimize.
[2024-05-21 23:23:10] [INFO ] Deduced a trap composed of 48 places in 60 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/215 variables, 3/122 constraints. Problems are: Problem set: 0 solved, 177 unsolved
[2024-05-21 23:23:11] [INFO ] Deduced a trap composed of 44 places in 42 ms of which 1 ms to minimize.
[2024-05-21 23:23:11] [INFO ] Deduced a trap composed of 42 places in 63 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/215 variables, 2/124 constraints. Problems are: Problem set: 0 solved, 177 unsolved
[2024-05-21 23:23:11] [INFO ] Deduced a trap composed of 14 places in 59 ms of which 1 ms to minimize.
[2024-05-21 23:23:12] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 1 ms to minimize.
[2024-05-21 23:23:12] [INFO ] Deduced a trap composed of 40 places in 65 ms of which 2 ms to minimize.
[2024-05-21 23:23:12] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 1 ms to minimize.
[2024-05-21 23:23:12] [INFO ] Deduced a trap composed of 47 places in 54 ms of which 1 ms to minimize.
[2024-05-21 23:23:12] [INFO ] Deduced a trap composed of 51 places in 71 ms of which 2 ms to minimize.
[2024-05-21 23:23:12] [INFO ] Deduced a trap composed of 34 places in 57 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/215 variables, 7/131 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/215 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Problem TDEAD171 is UNSAT
At refinement iteration 11 (OVERLAPS) 178/393 variables, 215/346 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:23:14] [INFO ] Deduced a trap composed of 48 places in 55 ms of which 1 ms to minimize.
[2024-05-21 23:23:14] [INFO ] Deduced a trap composed of 44 places in 67 ms of which 2 ms to minimize.
[2024-05-21 23:23:14] [INFO ] Deduced a trap composed of 42 places in 54 ms of which 1 ms to minimize.
[2024-05-21 23:23:14] [INFO ] Deduced a trap composed of 49 places in 51 ms of which 2 ms to minimize.
[2024-05-21 23:23:15] [INFO ] Deduced a trap composed of 55 places in 97 ms of which 2 ms to minimize.
[2024-05-21 23:23:15] [INFO ] Deduced a trap composed of 49 places in 74 ms of which 2 ms to minimize.
[2024-05-21 23:23:15] [INFO ] Deduced a trap composed of 31 places in 93 ms of which 1 ms to minimize.
[2024-05-21 23:23:15] [INFO ] Deduced a trap composed of 24 places in 68 ms of which 2 ms to minimize.
[2024-05-21 23:23:16] [INFO ] Deduced a trap composed of 30 places in 60 ms of which 1 ms to minimize.
[2024-05-21 23:23:16] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 1 ms to minimize.
[2024-05-21 23:23:16] [INFO ] Deduced a trap composed of 30 places in 50 ms of which 1 ms to minimize.
[2024-05-21 23:23:16] [INFO ] Deduced a trap composed of 22 places in 78 ms of which 2 ms to minimize.
[2024-05-21 23:23:16] [INFO ] Deduced a trap composed of 21 places in 67 ms of which 1 ms to minimize.
[2024-05-21 23:23:16] [INFO ] Deduced a trap composed of 20 places in 55 ms of which 1 ms to minimize.
[2024-05-21 23:23:16] [INFO ] Deduced a trap composed of 48 places in 66 ms of which 2 ms to minimize.
[2024-05-21 23:23:16] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 1 ms to minimize.
[2024-05-21 23:23:16] [INFO ] Deduced a trap composed of 21 places in 63 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/393 variables, 17/363 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:23:18] [INFO ] Deduced a trap composed of 8 places in 69 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/393 variables, 1/364 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:23:20] [INFO ] Deduced a trap composed of 27 places in 70 ms of which 2 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/393 variables, 1/365 constraints. Problems are: Problem set: 1 solved, 176 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/393 variables, 0/365 constraints. Problems are: Problem set: 1 solved, 176 unsolved
At refinement iteration 16 (OVERLAPS) 0/393 variables, 0/365 constraints. Problems are: Problem set: 1 solved, 176 unsolved
No progress, stopping.
After SMT solving in domain Real declared 393/393 variables, and 365 constraints, problems are : Problem set: 1 solved, 176 unsolved in 29347 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 215/215 constraints, PredecessorRefiner: 177/177 constraints, Known Traps: 104/104 constraints]
Escalating to Integer solving :Problem set: 1 solved, 176 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/214 variables, 27/27 constraints. Problems are: Problem set: 1 solved, 176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/214 variables, 0/27 constraints. Problems are: Problem set: 1 solved, 176 unsolved
At refinement iteration 2 (OVERLAPS) 1/215 variables, 19/46 constraints. Problems are: Problem set: 1 solved, 176 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/215 variables, 104/150 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:23:25] [INFO ] Deduced a trap composed of 37 places in 46 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/215 variables, 1/151 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:23:25] [INFO ] Deduced a trap composed of 36 places in 36 ms of which 1 ms to minimize.
[2024-05-21 23:23:26] [INFO ] Deduced a trap composed of 36 places in 34 ms of which 1 ms to minimize.
[2024-05-21 23:23:26] [INFO ] Deduced a trap composed of 8 places in 16 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/215 variables, 3/154 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:23:26] [INFO ] Deduced a trap composed of 32 places in 42 ms of which 1 ms to minimize.
[2024-05-21 23:23:27] [INFO ] Deduced a trap composed of 46 places in 57 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/215 variables, 2/156 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:23:27] [INFO ] Deduced a trap composed of 51 places in 54 ms of which 2 ms to minimize.
[2024-05-21 23:23:27] [INFO ] Deduced a trap composed of 30 places in 28 ms of which 0 ms to minimize.
[2024-05-21 23:23:27] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 1 ms to minimize.
[2024-05-21 23:23:27] [INFO ] Deduced a trap composed of 56 places in 50 ms of which 1 ms to minimize.
[2024-05-21 23:23:27] [INFO ] Deduced a trap composed of 31 places in 26 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/215 variables, 5/161 constraints. Problems are: Problem set: 1 solved, 176 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/215 variables, 0/161 constraints. Problems are: Problem set: 1 solved, 176 unsolved
At refinement iteration 9 (OVERLAPS) 178/393 variables, 215/376 constraints. Problems are: Problem set: 1 solved, 176 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/393 variables, 176/552 constraints. Problems are: Problem set: 1 solved, 176 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/393 variables, 0/552 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:23:34] [INFO ] Deduced a trap composed of 39 places in 78 ms of which 2 ms to minimize.
[2024-05-21 23:23:34] [INFO ] Deduced a trap composed of 48 places in 79 ms of which 2 ms to minimize.
[2024-05-21 23:23:36] [INFO ] Deduced a trap composed of 19 places in 69 ms of which 1 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/393 variables, 3/555 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:23:42] [INFO ] Deduced a trap composed of 51 places in 67 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/393 variables, 1/556 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:23:45] [INFO ] Deduced a trap composed of 58 places in 103 ms of which 2 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/393 variables, 1/557 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:23:52] [INFO ] Deduced a trap composed of 42 places in 71 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 393/393 variables, and 558 constraints, problems are : Problem set: 1 solved, 176 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 215/215 constraints, PredecessorRefiner: 176/177 constraints, Known Traps: 121/121 constraints]
After SMT, in 59419ms problems are : Problem set: 1 solved, 176 unsolved
Search for dead transitions found 1 dead transitions in 59421ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in LTL mode, iteration 1 : 215/227 places, 177/188 transitions.
Applied a total of 0 rules in 6 ms. Remains 215 /215 variables (removed 0) and now considering 177/177 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 59923 ms. Remains : 215/227 places, 177/188 transitions.
Stuttering acceptance computed with spot in 273 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-04-LTLFireability-00
Product exploration explored 100000 steps with 50000 reset in 279 ms.
Product exploration explored 100000 steps with 50000 reset in 165 ms.
Computed a total of 192 stabilizing places and 155 stable transitions
Graph (complete) has 453 edges and 215 vertex of which 214 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.16 ms
Computed a total of 192 stabilizing places and 155 stable transitions
Detected a total of 192/215 stabilizing places and 155/177 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 30 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BusinessProcesses-PT-04-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BusinessProcesses-PT-04-LTLFireability-00 finished in 60877 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0||X((G((F(p1) U (p1||X(p2)))) U (p0&&G((F(p1) U (p1||X(p2)))))))))'
Support contains 5 out of 227 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 227/227 places, 188/188 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 226 transition count 188
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 9 place count 218 transition count 180
Iterating global reduction 1 with 8 rules applied. Total rules applied 17 place count 218 transition count 180
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 217 transition count 179
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 217 transition count 179
Applied a total of 19 rules in 43 ms. Remains 217 /227 variables (removed 10) and now considering 179/188 (removed 9) transitions.
// Phase 1: matrix 179 rows 217 cols
[2024-05-21 23:23:55] [INFO ] Computed 47 invariants in 4 ms
[2024-05-21 23:23:55] [INFO ] Implicit Places using invariants in 146 ms returned []
[2024-05-21 23:23:55] [INFO ] Invariant cache hit.
[2024-05-21 23:23:55] [INFO ] Implicit Places using invariants and state equation in 248 ms returned []
Implicit Place search using SMT with State Equation took 409 ms to find 0 implicit places.
Running 178 sub problems to find dead transitions.
[2024-05-21 23:23:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/216 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/216 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 2 (OVERLAPS) 1/217 variables, 19/47 constraints. Problems are: Problem set: 0 solved, 178 unsolved
[2024-05-21 23:23:57] [INFO ] Deduced a trap composed of 53 places in 53 ms of which 2 ms to minimize.
[2024-05-21 23:23:57] [INFO ] Deduced a trap composed of 55 places in 63 ms of which 1 ms to minimize.
[2024-05-21 23:23:57] [INFO ] Deduced a trap composed of 55 places in 60 ms of which 1 ms to minimize.
[2024-05-21 23:23:57] [INFO ] Deduced a trap composed of 44 places in 91 ms of which 1 ms to minimize.
[2024-05-21 23:23:57] [INFO ] Deduced a trap composed of 41 places in 96 ms of which 1 ms to minimize.
[2024-05-21 23:23:57] [INFO ] Deduced a trap composed of 43 places in 67 ms of which 1 ms to minimize.
[2024-05-21 23:23:57] [INFO ] Deduced a trap composed of 53 places in 65 ms of which 1 ms to minimize.
[2024-05-21 23:23:57] [INFO ] Deduced a trap composed of 45 places in 70 ms of which 1 ms to minimize.
[2024-05-21 23:23:57] [INFO ] Deduced a trap composed of 59 places in 55 ms of which 1 ms to minimize.
[2024-05-21 23:23:57] [INFO ] Deduced a trap composed of 57 places in 66 ms of which 1 ms to minimize.
[2024-05-21 23:23:58] [INFO ] Deduced a trap composed of 38 places in 62 ms of which 1 ms to minimize.
[2024-05-21 23:23:58] [INFO ] Deduced a trap composed of 50 places in 67 ms of which 1 ms to minimize.
[2024-05-21 23:23:58] [INFO ] Deduced a trap composed of 50 places in 70 ms of which 1 ms to minimize.
[2024-05-21 23:23:58] [INFO ] Deduced a trap composed of 55 places in 61 ms of which 1 ms to minimize.
[2024-05-21 23:23:58] [INFO ] Deduced a trap composed of 46 places in 63 ms of which 1 ms to minimize.
[2024-05-21 23:23:58] [INFO ] Deduced a trap composed of 60 places in 59 ms of which 1 ms to minimize.
[2024-05-21 23:23:58] [INFO ] Deduced a trap composed of 59 places in 57 ms of which 1 ms to minimize.
[2024-05-21 23:23:58] [INFO ] Deduced a trap composed of 50 places in 63 ms of which 1 ms to minimize.
[2024-05-21 23:23:58] [INFO ] Deduced a trap composed of 56 places in 48 ms of which 1 ms to minimize.
[2024-05-21 23:23:58] [INFO ] Deduced a trap composed of 60 places in 61 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/217 variables, 20/67 constraints. Problems are: Problem set: 0 solved, 178 unsolved
[2024-05-21 23:23:59] [INFO ] Deduced a trap composed of 22 places in 30 ms of which 0 ms to minimize.
[2024-05-21 23:23:59] [INFO ] Deduced a trap composed of 54 places in 64 ms of which 1 ms to minimize.
[2024-05-21 23:23:59] [INFO ] Deduced a trap composed of 60 places in 49 ms of which 1 ms to minimize.
[2024-05-21 23:23:59] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 1 ms to minimize.
[2024-05-21 23:23:59] [INFO ] Deduced a trap composed of 44 places in 67 ms of which 2 ms to minimize.
[2024-05-21 23:23:59] [INFO ] Deduced a trap composed of 44 places in 55 ms of which 1 ms to minimize.
[2024-05-21 23:23:59] [INFO ] Deduced a trap composed of 44 places in 56 ms of which 1 ms to minimize.
[2024-05-21 23:23:59] [INFO ] Deduced a trap composed of 47 places in 51 ms of which 1 ms to minimize.
[2024-05-21 23:23:59] [INFO ] Deduced a trap composed of 49 places in 52 ms of which 2 ms to minimize.
[2024-05-21 23:23:59] [INFO ] Deduced a trap composed of 30 places in 54 ms of which 2 ms to minimize.
[2024-05-21 23:23:59] [INFO ] Deduced a trap composed of 44 places in 51 ms of which 1 ms to minimize.
[2024-05-21 23:24:00] [INFO ] Deduced a trap composed of 33 places in 97 ms of which 2 ms to minimize.
[2024-05-21 23:24:00] [INFO ] Deduced a trap composed of 14 places in 63 ms of which 1 ms to minimize.
[2024-05-21 23:24:00] [INFO ] Deduced a trap composed of 11 places in 52 ms of which 1 ms to minimize.
[2024-05-21 23:24:00] [INFO ] Deduced a trap composed of 43 places in 62 ms of which 1 ms to minimize.
[2024-05-21 23:24:00] [INFO ] Deduced a trap composed of 46 places in 113 ms of which 2 ms to minimize.
[2024-05-21 23:24:00] [INFO ] Deduced a trap composed of 17 places in 110 ms of which 1 ms to minimize.
[2024-05-21 23:24:00] [INFO ] Deduced a trap composed of 41 places in 105 ms of which 2 ms to minimize.
[2024-05-21 23:24:00] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 1 ms to minimize.
[2024-05-21 23:24:01] [INFO ] Deduced a trap composed of 50 places in 56 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/217 variables, 20/87 constraints. Problems are: Problem set: 0 solved, 178 unsolved
[2024-05-21 23:24:01] [INFO ] Deduced a trap composed of 54 places in 59 ms of which 1 ms to minimize.
[2024-05-21 23:24:01] [INFO ] Deduced a trap composed of 29 places in 55 ms of which 2 ms to minimize.
[2024-05-21 23:24:01] [INFO ] Deduced a trap composed of 42 places in 51 ms of which 2 ms to minimize.
[2024-05-21 23:24:02] [INFO ] Deduced a trap composed of 48 places in 54 ms of which 1 ms to minimize.
[2024-05-21 23:24:02] [INFO ] Deduced a trap composed of 37 places in 58 ms of which 2 ms to minimize.
[2024-05-21 23:24:02] [INFO ] Deduced a trap composed of 53 places in 52 ms of which 1 ms to minimize.
[2024-05-21 23:24:02] [INFO ] Deduced a trap composed of 54 places in 53 ms of which 1 ms to minimize.
[2024-05-21 23:24:02] [INFO ] Deduced a trap composed of 49 places in 47 ms of which 1 ms to minimize.
[2024-05-21 23:24:02] [INFO ] Deduced a trap composed of 46 places in 64 ms of which 2 ms to minimize.
[2024-05-21 23:24:02] [INFO ] Deduced a trap composed of 19 places in 68 ms of which 2 ms to minimize.
[2024-05-21 23:24:02] [INFO ] Deduced a trap composed of 21 places in 47 ms of which 1 ms to minimize.
[2024-05-21 23:24:02] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 1 ms to minimize.
[2024-05-21 23:24:02] [INFO ] Deduced a trap composed of 43 places in 89 ms of which 2 ms to minimize.
[2024-05-21 23:24:02] [INFO ] Deduced a trap composed of 50 places in 68 ms of which 2 ms to minimize.
[2024-05-21 23:24:03] [INFO ] Deduced a trap composed of 50 places in 91 ms of which 1 ms to minimize.
[2024-05-21 23:24:03] [INFO ] Deduced a trap composed of 49 places in 76 ms of which 2 ms to minimize.
[2024-05-21 23:24:03] [INFO ] Deduced a trap composed of 49 places in 95 ms of which 2 ms to minimize.
[2024-05-21 23:24:03] [INFO ] Deduced a trap composed of 49 places in 95 ms of which 2 ms to minimize.
[2024-05-21 23:24:03] [INFO ] Deduced a trap composed of 54 places in 90 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/217 variables, 19/106 constraints. Problems are: Problem set: 0 solved, 178 unsolved
[2024-05-21 23:24:03] [INFO ] Deduced a trap composed of 50 places in 98 ms of which 3 ms to minimize.
[2024-05-21 23:24:04] [INFO ] Deduced a trap composed of 47 places in 96 ms of which 1 ms to minimize.
[2024-05-21 23:24:04] [INFO ] Deduced a trap composed of 53 places in 111 ms of which 1 ms to minimize.
[2024-05-21 23:24:04] [INFO ] Deduced a trap composed of 48 places in 68 ms of which 2 ms to minimize.
[2024-05-21 23:24:04] [INFO ] Deduced a trap composed of 46 places in 95 ms of which 1 ms to minimize.
[2024-05-21 23:24:04] [INFO ] Deduced a trap composed of 43 places in 113 ms of which 2 ms to minimize.
[2024-05-21 23:24:04] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 1 ms to minimize.
[2024-05-21 23:24:04] [INFO ] Deduced a trap composed of 23 places in 70 ms of which 1 ms to minimize.
[2024-05-21 23:24:05] [INFO ] Deduced a trap composed of 49 places in 91 ms of which 1 ms to minimize.
[2024-05-21 23:24:05] [INFO ] Deduced a trap composed of 45 places in 76 ms of which 2 ms to minimize.
[2024-05-21 23:24:05] [INFO ] Deduced a trap composed of 41 places in 84 ms of which 2 ms to minimize.
[2024-05-21 23:24:05] [INFO ] Deduced a trap composed of 48 places in 72 ms of which 1 ms to minimize.
[2024-05-21 23:24:05] [INFO ] Deduced a trap composed of 47 places in 60 ms of which 1 ms to minimize.
[2024-05-21 23:24:05] [INFO ] Deduced a trap composed of 42 places in 67 ms of which 1 ms to minimize.
[2024-05-21 23:24:05] [INFO ] Deduced a trap composed of 47 places in 74 ms of which 1 ms to minimize.
[2024-05-21 23:24:05] [INFO ] Deduced a trap composed of 43 places in 54 ms of which 1 ms to minimize.
[2024-05-21 23:24:05] [INFO ] Deduced a trap composed of 40 places in 58 ms of which 1 ms to minimize.
[2024-05-21 23:24:06] [INFO ] Deduced a trap composed of 13 places in 48 ms of which 1 ms to minimize.
[2024-05-21 23:24:06] [INFO ] Deduced a trap composed of 53 places in 77 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/217 variables, 19/125 constraints. Problems are: Problem set: 0 solved, 178 unsolved
[2024-05-21 23:24:07] [INFO ] Deduced a trap composed of 60 places in 109 ms of which 2 ms to minimize.
[2024-05-21 23:24:07] [INFO ] Deduced a trap composed of 54 places in 70 ms of which 2 ms to minimize.
[2024-05-21 23:24:07] [INFO ] Deduced a trap composed of 44 places in 72 ms of which 1 ms to minimize.
[2024-05-21 23:24:07] [INFO ] Deduced a trap composed of 30 places in 90 ms of which 1 ms to minimize.
[2024-05-21 23:24:08] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 1 ms to minimize.
[2024-05-21 23:24:08] [INFO ] Deduced a trap composed of 32 places in 39 ms of which 1 ms to minimize.
[2024-05-21 23:24:08] [INFO ] Deduced a trap composed of 55 places in 89 ms of which 2 ms to minimize.
[2024-05-21 23:24:08] [INFO ] Deduced a trap composed of 52 places in 74 ms of which 1 ms to minimize.
[2024-05-21 23:24:08] [INFO ] Deduced a trap composed of 52 places in 97 ms of which 1 ms to minimize.
[2024-05-21 23:24:08] [INFO ] Deduced a trap composed of 48 places in 80 ms of which 1 ms to minimize.
[2024-05-21 23:24:08] [INFO ] Deduced a trap composed of 46 places in 80 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/217 variables, 11/136 constraints. Problems are: Problem set: 0 solved, 178 unsolved
[2024-05-21 23:24:09] [INFO ] Deduced a trap composed of 54 places in 81 ms of which 1 ms to minimize.
[2024-05-21 23:24:09] [INFO ] Deduced a trap composed of 46 places in 80 ms of which 2 ms to minimize.
[2024-05-21 23:24:09] [INFO ] Deduced a trap composed of 43 places in 69 ms of which 1 ms to minimize.
[2024-05-21 23:24:09] [INFO ] Deduced a trap composed of 28 places in 70 ms of which 2 ms to minimize.
[2024-05-21 23:24:09] [INFO ] Deduced a trap composed of 41 places in 64 ms of which 1 ms to minimize.
[2024-05-21 23:24:09] [INFO ] Deduced a trap composed of 38 places in 36 ms of which 1 ms to minimize.
[2024-05-21 23:24:09] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 0 ms to minimize.
[2024-05-21 23:24:10] [INFO ] Deduced a trap composed of 48 places in 65 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/217 variables, 8/144 constraints. Problems are: Problem set: 0 solved, 178 unsolved
[2024-05-21 23:24:10] [INFO ] Deduced a trap composed of 19 places in 70 ms of which 2 ms to minimize.
[2024-05-21 23:24:10] [INFO ] Deduced a trap composed of 31 places in 52 ms of which 1 ms to minimize.
[2024-05-21 23:24:11] [INFO ] Deduced a trap composed of 32 places in 47 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/217 variables, 3/147 constraints. Problems are: Problem set: 0 solved, 178 unsolved
[2024-05-21 23:24:12] [INFO ] Deduced a trap composed of 63 places in 73 ms of which 2 ms to minimize.
[2024-05-21 23:24:12] [INFO ] Deduced a trap composed of 37 places in 65 ms of which 2 ms to minimize.
[2024-05-21 23:24:12] [INFO ] Deduced a trap composed of 36 places in 50 ms of which 1 ms to minimize.
[2024-05-21 23:24:12] [INFO ] Deduced a trap composed of 25 places in 72 ms of which 1 ms to minimize.
[2024-05-21 23:24:13] [INFO ] Deduced a trap composed of 29 places in 58 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/217 variables, 5/152 constraints. Problems are: Problem set: 0 solved, 178 unsolved
[2024-05-21 23:24:13] [INFO ] Deduced a trap composed of 57 places in 74 ms of which 1 ms to minimize.
[2024-05-21 23:24:14] [INFO ] Deduced a trap composed of 54 places in 63 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/217 variables, 2/154 constraints. Problems are: Problem set: 0 solved, 178 unsolved
[2024-05-21 23:24:14] [INFO ] Deduced a trap composed of 14 places in 75 ms of which 1 ms to minimize.
[2024-05-21 23:24:15] [INFO ] Deduced a trap composed of 37 places in 87 ms of which 1 ms to minimize.
[2024-05-21 23:24:15] [INFO ] Deduced a trap composed of 57 places in 75 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/217 variables, 3/157 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/217 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 178 unsolved
Problem TDEAD172 is UNSAT
At refinement iteration 14 (OVERLAPS) 179/396 variables, 217/374 constraints. Problems are: Problem set: 1 solved, 177 unsolved
[2024-05-21 23:24:17] [INFO ] Deduced a trap composed of 29 places in 31 ms of which 0 ms to minimize.
[2024-05-21 23:24:17] [INFO ] Deduced a trap composed of 30 places in 72 ms of which 2 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/396 variables, 2/376 constraints. Problems are: Problem set: 1 solved, 177 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/396 variables, 0/376 constraints. Problems are: Problem set: 1 solved, 177 unsolved
[2024-05-21 23:24:20] [INFO ] Deduced a trap composed of 8 places in 39 ms of which 1 ms to minimize.
[2024-05-21 23:24:21] [INFO ] Deduced a trap composed of 20 places in 49 ms of which 1 ms to minimize.
[2024-05-21 23:24:21] [INFO ] Deduced a trap composed of 20 places in 64 ms of which 1 ms to minimize.
At refinement iteration 17 (OVERLAPS) 0/396 variables, 3/379 constraints. Problems are: Problem set: 1 solved, 177 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/396 variables, 0/379 constraints. Problems are: Problem set: 1 solved, 177 unsolved
At refinement iteration 19 (OVERLAPS) 0/396 variables, 0/379 constraints. Problems are: Problem set: 1 solved, 177 unsolved
No progress, stopping.
After SMT solving in domain Real declared 396/396 variables, and 379 constraints, problems are : Problem set: 1 solved, 177 unsolved in 29052 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 217/217 constraints, PredecessorRefiner: 178/178 constraints, Known Traps: 115/115 constraints]
Escalating to Integer solving :Problem set: 1 solved, 177 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/216 variables, 28/28 constraints. Problems are: Problem set: 1 solved, 177 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/216 variables, 0/28 constraints. Problems are: Problem set: 1 solved, 177 unsolved
At refinement iteration 2 (OVERLAPS) 1/217 variables, 19/47 constraints. Problems are: Problem set: 1 solved, 177 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/217 variables, 115/162 constraints. Problems are: Problem set: 1 solved, 177 unsolved
[2024-05-21 23:24:25] [INFO ] Deduced a trap composed of 33 places in 42 ms of which 1 ms to minimize.
[2024-05-21 23:24:25] [INFO ] Deduced a trap composed of 49 places in 71 ms of which 2 ms to minimize.
[2024-05-21 23:24:26] [INFO ] Deduced a trap composed of 12 places in 42 ms of which 1 ms to minimize.
[2024-05-21 23:24:26] [INFO ] Deduced a trap composed of 45 places in 68 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/217 variables, 4/166 constraints. Problems are: Problem set: 1 solved, 177 unsolved
[2024-05-21 23:24:26] [INFO ] Deduced a trap composed of 52 places in 82 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/217 variables, 1/167 constraints. Problems are: Problem set: 1 solved, 177 unsolved
[2024-05-21 23:24:28] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/217 variables, 1/168 constraints. Problems are: Problem set: 1 solved, 177 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/217 variables, 0/168 constraints. Problems are: Problem set: 1 solved, 177 unsolved
At refinement iteration 8 (OVERLAPS) 179/396 variables, 217/385 constraints. Problems are: Problem set: 1 solved, 177 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/396 variables, 177/562 constraints. Problems are: Problem set: 1 solved, 177 unsolved
[2024-05-21 23:24:30] [INFO ] Deduced a trap composed of 47 places in 70 ms of which 2 ms to minimize.
[2024-05-21 23:24:32] [INFO ] Deduced a trap composed of 19 places in 64 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/396 variables, 2/564 constraints. Problems are: Problem set: 1 solved, 177 unsolved
[2024-05-21 23:24:36] [INFO ] Deduced a trap composed of 31 places in 36 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/396 variables, 1/565 constraints. Problems are: Problem set: 1 solved, 177 unsolved
[2024-05-21 23:24:44] [INFO ] Deduced a trap composed of 46 places in 65 ms of which 2 ms to minimize.
[2024-05-21 23:24:44] [INFO ] Deduced a trap composed of 48 places in 64 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/396 variables, 2/567 constraints. Problems are: Problem set: 1 solved, 177 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/396 variables, 0/567 constraints. Problems are: Problem set: 1 solved, 177 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 396/396 variables, and 567 constraints, problems are : Problem set: 1 solved, 177 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 217/217 constraints, PredecessorRefiner: 177/178 constraints, Known Traps: 126/126 constraints]
After SMT, in 59099ms problems are : Problem set: 1 solved, 177 unsolved
Search for dead transitions found 1 dead transitions in 59102ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in LTL mode, iteration 1 : 217/227 places, 178/188 transitions.
Applied a total of 0 rules in 11 ms. Remains 217 /217 variables (removed 0) and now considering 178/178 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 59567 ms. Remains : 217/227 places, 178/188 transitions.
Stuttering acceptance computed with spot in 355 ms :[(NOT p0), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1)]
Running random walk in product with property : BusinessProcesses-PT-04-LTLFireability-01
Stuttering criterion allowed to conclude after 90 steps with 0 reset in 0 ms.
FORMULA BusinessProcesses-PT-04-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-04-LTLFireability-01 finished in 59980 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||X(p1)))))'
Support contains 2 out of 227 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 227/227 places, 188/188 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 225 transition count 188
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 10 place count 217 transition count 180
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 217 transition count 180
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 19 place count 216 transition count 179
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 216 transition count 179
Applied a total of 20 rules in 12 ms. Remains 216 /227 variables (removed 11) and now considering 179/188 (removed 9) transitions.
// Phase 1: matrix 179 rows 216 cols
[2024-05-21 23:24:55] [INFO ] Computed 46 invariants in 2 ms
[2024-05-21 23:24:55] [INFO ] Implicit Places using invariants in 204 ms returned []
[2024-05-21 23:24:55] [INFO ] Invariant cache hit.
[2024-05-21 23:24:55] [INFO ] Implicit Places using invariants and state equation in 159 ms returned []
Implicit Place search using SMT with State Equation took 367 ms to find 0 implicit places.
Running 178 sub problems to find dead transitions.
[2024-05-21 23:24:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/215 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/215 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 2 (OVERLAPS) 1/216 variables, 19/46 constraints. Problems are: Problem set: 0 solved, 178 unsolved
[2024-05-21 23:24:57] [INFO ] Deduced a trap composed of 30 places in 78 ms of which 1 ms to minimize.
[2024-05-21 23:24:57] [INFO ] Deduced a trap composed of 44 places in 75 ms of which 2 ms to minimize.
[2024-05-21 23:24:57] [INFO ] Deduced a trap composed of 44 places in 63 ms of which 2 ms to minimize.
[2024-05-21 23:24:57] [INFO ] Deduced a trap composed of 58 places in 55 ms of which 1 ms to minimize.
[2024-05-21 23:24:57] [INFO ] Deduced a trap composed of 44 places in 57 ms of which 2 ms to minimize.
[2024-05-21 23:24:57] [INFO ] Deduced a trap composed of 50 places in 57 ms of which 2 ms to minimize.
[2024-05-21 23:24:57] [INFO ] Deduced a trap composed of 49 places in 65 ms of which 2 ms to minimize.
[2024-05-21 23:24:57] [INFO ] Deduced a trap composed of 53 places in 67 ms of which 2 ms to minimize.
[2024-05-21 23:24:57] [INFO ] Deduced a trap composed of 51 places in 70 ms of which 2 ms to minimize.
[2024-05-21 23:24:57] [INFO ] Deduced a trap composed of 60 places in 80 ms of which 2 ms to minimize.
[2024-05-21 23:24:57] [INFO ] Deduced a trap composed of 52 places in 57 ms of which 1 ms to minimize.
[2024-05-21 23:24:57] [INFO ] Deduced a trap composed of 48 places in 54 ms of which 1 ms to minimize.
[2024-05-21 23:24:57] [INFO ] Deduced a trap composed of 60 places in 56 ms of which 1 ms to minimize.
[2024-05-21 23:24:58] [INFO ] Deduced a trap composed of 51 places in 54 ms of which 2 ms to minimize.
[2024-05-21 23:24:58] [INFO ] Deduced a trap composed of 45 places in 71 ms of which 2 ms to minimize.
[2024-05-21 23:24:58] [INFO ] Deduced a trap composed of 52 places in 79 ms of which 2 ms to minimize.
[2024-05-21 23:24:58] [INFO ] Deduced a trap composed of 49 places in 60 ms of which 1 ms to minimize.
[2024-05-21 23:24:58] [INFO ] Deduced a trap composed of 11 places in 52 ms of which 1 ms to minimize.
[2024-05-21 23:24:58] [INFO ] Deduced a trap composed of 24 places in 78 ms of which 1 ms to minimize.
[2024-05-21 23:24:58] [INFO ] Deduced a trap composed of 22 places in 61 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/216 variables, 20/66 constraints. Problems are: Problem set: 0 solved, 178 unsolved
[2024-05-21 23:24:59] [INFO ] Deduced a trap composed of 62 places in 75 ms of which 2 ms to minimize.
[2024-05-21 23:24:59] [INFO ] Deduced a trap composed of 51 places in 47 ms of which 2 ms to minimize.
[2024-05-21 23:24:59] [INFO ] Deduced a trap composed of 50 places in 52 ms of which 1 ms to minimize.
[2024-05-21 23:24:59] [INFO ] Deduced a trap composed of 47 places in 90 ms of which 2 ms to minimize.
[2024-05-21 23:24:59] [INFO ] Deduced a trap composed of 14 places in 74 ms of which 2 ms to minimize.
[2024-05-21 23:24:59] [INFO ] Deduced a trap composed of 43 places in 88 ms of which 2 ms to minimize.
[2024-05-21 23:25:00] [INFO ] Deduced a trap composed of 9 places in 86 ms of which 2 ms to minimize.
[2024-05-21 23:25:00] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 1 ms to minimize.
[2024-05-21 23:25:00] [INFO ] Deduced a trap composed of 18 places in 56 ms of which 1 ms to minimize.
[2024-05-21 23:25:00] [INFO ] Deduced a trap composed of 18 places in 74 ms of which 1 ms to minimize.
[2024-05-21 23:25:00] [INFO ] Deduced a trap composed of 47 places in 93 ms of which 2 ms to minimize.
[2024-05-21 23:25:00] [INFO ] Deduced a trap composed of 47 places in 63 ms of which 2 ms to minimize.
[2024-05-21 23:25:00] [INFO ] Deduced a trap composed of 56 places in 88 ms of which 2 ms to minimize.
[2024-05-21 23:25:00] [INFO ] Deduced a trap composed of 49 places in 71 ms of which 1 ms to minimize.
[2024-05-21 23:25:00] [INFO ] Deduced a trap composed of 60 places in 67 ms of which 2 ms to minimize.
[2024-05-21 23:25:01] [INFO ] Deduced a trap composed of 45 places in 44 ms of which 1 ms to minimize.
[2024-05-21 23:25:01] [INFO ] Deduced a trap composed of 45 places in 47 ms of which 1 ms to minimize.
[2024-05-21 23:25:01] [INFO ] Deduced a trap composed of 48 places in 88 ms of which 2 ms to minimize.
[2024-05-21 23:25:01] [INFO ] Deduced a trap composed of 50 places in 63 ms of which 2 ms to minimize.
[2024-05-21 23:25:01] [INFO ] Deduced a trap composed of 47 places in 87 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/216 variables, 20/86 constraints. Problems are: Problem set: 0 solved, 178 unsolved
[2024-05-21 23:25:01] [INFO ] Deduced a trap composed of 29 places in 60 ms of which 2 ms to minimize.
[2024-05-21 23:25:02] [INFO ] Deduced a trap composed of 36 places in 73 ms of which 2 ms to minimize.
[2024-05-21 23:25:02] [INFO ] Deduced a trap composed of 20 places in 51 ms of which 1 ms to minimize.
[2024-05-21 23:25:02] [INFO ] Deduced a trap composed of 34 places in 86 ms of which 2 ms to minimize.
[2024-05-21 23:25:02] [INFO ] Deduced a trap composed of 11 places in 60 ms of which 1 ms to minimize.
[2024-05-21 23:25:02] [INFO ] Deduced a trap composed of 47 places in 76 ms of which 2 ms to minimize.
[2024-05-21 23:25:02] [INFO ] Deduced a trap composed of 49 places in 60 ms of which 2 ms to minimize.
[2024-05-21 23:25:02] [INFO ] Deduced a trap composed of 45 places in 60 ms of which 1 ms to minimize.
[2024-05-21 23:25:02] [INFO ] Deduced a trap composed of 43 places in 73 ms of which 2 ms to minimize.
[2024-05-21 23:25:03] [INFO ] Deduced a trap composed of 45 places in 57 ms of which 2 ms to minimize.
[2024-05-21 23:25:03] [INFO ] Deduced a trap composed of 46 places in 68 ms of which 2 ms to minimize.
[2024-05-21 23:25:03] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 1 ms to minimize.
[2024-05-21 23:25:03] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 1 ms to minimize.
[2024-05-21 23:25:03] [INFO ] Deduced a trap composed of 44 places in 73 ms of which 2 ms to minimize.
[2024-05-21 23:25:03] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 0 ms to minimize.
[2024-05-21 23:25:03] [INFO ] Deduced a trap composed of 51 places in 84 ms of which 2 ms to minimize.
[2024-05-21 23:25:03] [INFO ] Deduced a trap composed of 54 places in 76 ms of which 1 ms to minimize.
[2024-05-21 23:25:03] [INFO ] Deduced a trap composed of 44 places in 58 ms of which 1 ms to minimize.
[2024-05-21 23:25:03] [INFO ] Deduced a trap composed of 44 places in 61 ms of which 2 ms to minimize.
[2024-05-21 23:25:03] [INFO ] Deduced a trap composed of 30 places in 77 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/216 variables, 20/106 constraints. Problems are: Problem set: 0 solved, 178 unsolved
[2024-05-21 23:25:04] [INFO ] Deduced a trap composed of 46 places in 75 ms of which 2 ms to minimize.
[2024-05-21 23:25:04] [INFO ] Deduced a trap composed of 45 places in 62 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/216 variables, 2/108 constraints. Problems are: Problem set: 0 solved, 178 unsolved
[2024-05-21 23:25:06] [INFO ] Deduced a trap composed of 47 places in 80 ms of which 2 ms to minimize.
[2024-05-21 23:25:06] [INFO ] Deduced a trap composed of 48 places in 66 ms of which 2 ms to minimize.
[2024-05-21 23:25:06] [INFO ] Deduced a trap composed of 45 places in 80 ms of which 2 ms to minimize.
[2024-05-21 23:25:06] [INFO ] Deduced a trap composed of 51 places in 83 ms of which 2 ms to minimize.
[2024-05-21 23:25:06] [INFO ] Deduced a trap composed of 57 places in 76 ms of which 1 ms to minimize.
[2024-05-21 23:25:06] [INFO ] Deduced a trap composed of 52 places in 72 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/216 variables, 6/114 constraints. Problems are: Problem set: 0 solved, 178 unsolved
[2024-05-21 23:25:07] [INFO ] Deduced a trap composed of 48 places in 49 ms of which 1 ms to minimize.
[2024-05-21 23:25:07] [INFO ] Deduced a trap composed of 49 places in 76 ms of which 2 ms to minimize.
[2024-05-21 23:25:07] [INFO ] Deduced a trap composed of 19 places in 65 ms of which 2 ms to minimize.
[2024-05-21 23:25:07] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-05-21 23:25:08] [INFO ] Deduced a trap composed of 52 places in 75 ms of which 2 ms to minimize.
[2024-05-21 23:25:08] [INFO ] Deduced a trap composed of 53 places in 56 ms of which 2 ms to minimize.
[2024-05-21 23:25:08] [INFO ] Deduced a trap composed of 49 places in 76 ms of which 1 ms to minimize.
[2024-05-21 23:25:08] [INFO ] Deduced a trap composed of 8 places in 48 ms of which 1 ms to minimize.
[2024-05-21 23:25:08] [INFO ] Deduced a trap composed of 44 places in 60 ms of which 1 ms to minimize.
[2024-05-21 23:25:08] [INFO ] Deduced a trap composed of 44 places in 79 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/216 variables, 10/124 constraints. Problems are: Problem set: 0 solved, 178 unsolved
[2024-05-21 23:25:09] [INFO ] Deduced a trap composed of 52 places in 92 ms of which 2 ms to minimize.
[2024-05-21 23:25:09] [INFO ] Deduced a trap composed of 60 places in 71 ms of which 2 ms to minimize.
[2024-05-21 23:25:09] [INFO ] Deduced a trap composed of 55 places in 64 ms of which 1 ms to minimize.
[2024-05-21 23:25:09] [INFO ] Deduced a trap composed of 44 places in 81 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/216 variables, 4/128 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/216 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 178 unsolved
Problem TDEAD172 is UNSAT
At refinement iteration 11 (OVERLAPS) 179/395 variables, 216/344 constraints. Problems are: Problem set: 1 solved, 177 unsolved
[2024-05-21 23:25:12] [INFO ] Deduced a trap composed of 30 places in 77 ms of which 2 ms to minimize.
[2024-05-21 23:25:12] [INFO ] Deduced a trap composed of 31 places in 39 ms of which 1 ms to minimize.
[2024-05-21 23:25:12] [INFO ] Deduced a trap composed of 20 places in 61 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/395 variables, 3/347 constraints. Problems are: Problem set: 1 solved, 177 unsolved
[2024-05-21 23:25:14] [INFO ] Deduced a trap composed of 8 places in 69 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/395 variables, 1/348 constraints. Problems are: Problem set: 1 solved, 177 unsolved
[2024-05-21 23:25:15] [INFO ] Deduced a trap composed of 12 places in 68 ms of which 2 ms to minimize.
[2024-05-21 23:25:16] [INFO ] Deduced a trap composed of 36 places in 44 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/395 variables, 2/350 constraints. Problems are: Problem set: 1 solved, 177 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/395 variables, 0/350 constraints. Problems are: Problem set: 1 solved, 177 unsolved
[2024-05-21 23:25:18] [INFO ] Deduced a trap composed of 27 places in 48 ms of which 1 ms to minimize.
At refinement iteration 16 (OVERLAPS) 0/395 variables, 1/351 constraints. Problems are: Problem set: 1 solved, 177 unsolved
[2024-05-21 23:25:20] [INFO ] Deduced a trap composed of 50 places in 90 ms of which 2 ms to minimize.
[2024-05-21 23:25:20] [INFO ] Deduced a trap composed of 21 places in 66 ms of which 1 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/395 variables, 2/353 constraints. Problems are: Problem set: 1 solved, 177 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/395 variables, 0/353 constraints. Problems are: Problem set: 1 solved, 177 unsolved
At refinement iteration 19 (OVERLAPS) 0/395 variables, 0/353 constraints. Problems are: Problem set: 1 solved, 177 unsolved
No progress, stopping.
After SMT solving in domain Real declared 395/395 variables, and 353 constraints, problems are : Problem set: 1 solved, 177 unsolved in 28801 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 216/216 constraints, PredecessorRefiner: 178/178 constraints, Known Traps: 91/91 constraints]
Escalating to Integer solving :Problem set: 1 solved, 177 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/215 variables, 27/27 constraints. Problems are: Problem set: 1 solved, 177 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/215 variables, 0/27 constraints. Problems are: Problem set: 1 solved, 177 unsolved
At refinement iteration 2 (OVERLAPS) 1/216 variables, 19/46 constraints. Problems are: Problem set: 1 solved, 177 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/216 variables, 91/137 constraints. Problems are: Problem set: 1 solved, 177 unsolved
[2024-05-21 23:25:25] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 1 ms to minimize.
[2024-05-21 23:25:25] [INFO ] Deduced a trap composed of 60 places in 75 ms of which 2 ms to minimize.
[2024-05-21 23:25:25] [INFO ] Deduced a trap composed of 44 places in 66 ms of which 2 ms to minimize.
[2024-05-21 23:25:25] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 1 ms to minimize.
[2024-05-21 23:25:25] [INFO ] Deduced a trap composed of 38 places in 66 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/216 variables, 5/142 constraints. Problems are: Problem set: 1 solved, 177 unsolved
[2024-05-21 23:25:26] [INFO ] Deduced a trap composed of 43 places in 79 ms of which 1 ms to minimize.
[2024-05-21 23:25:26] [INFO ] Deduced a trap composed of 53 places in 71 ms of which 2 ms to minimize.
[2024-05-21 23:25:26] [INFO ] Deduced a trap composed of 54 places in 90 ms of which 2 ms to minimize.
[2024-05-21 23:25:27] [INFO ] Deduced a trap composed of 61 places in 49 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/216 variables, 4/146 constraints. Problems are: Problem set: 1 solved, 177 unsolved
[2024-05-21 23:25:27] [INFO ] Deduced a trap composed of 49 places in 71 ms of which 2 ms to minimize.
[2024-05-21 23:25:28] [INFO ] Deduced a trap composed of 53 places in 70 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/216 variables, 2/148 constraints. Problems are: Problem set: 1 solved, 177 unsolved
[2024-05-21 23:25:28] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 1 ms to minimize.
[2024-05-21 23:25:28] [INFO ] Deduced a trap composed of 51 places in 65 ms of which 1 ms to minimize.
[2024-05-21 23:25:28] [INFO ] Deduced a trap composed of 37 places in 66 ms of which 2 ms to minimize.
[2024-05-21 23:25:28] [INFO ] Deduced a trap composed of 47 places in 58 ms of which 2 ms to minimize.
[2024-05-21 23:25:29] [INFO ] Deduced a trap composed of 36 places in 55 ms of which 2 ms to minimize.
[2024-05-21 23:25:29] [INFO ] Deduced a trap composed of 45 places in 55 ms of which 1 ms to minimize.
[2024-05-21 23:25:29] [INFO ] Deduced a trap composed of 44 places in 50 ms of which 1 ms to minimize.
[2024-05-21 23:25:29] [INFO ] Deduced a trap composed of 31 places in 96 ms of which 3 ms to minimize.
[2024-05-21 23:25:29] [INFO ] Deduced a trap composed of 50 places in 73 ms of which 1 ms to minimize.
[2024-05-21 23:25:29] [INFO ] Deduced a trap composed of 37 places in 69 ms of which 2 ms to minimize.
[2024-05-21 23:25:30] [INFO ] Deduced a trap composed of 55 places in 82 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/216 variables, 11/159 constraints. Problems are: Problem set: 1 solved, 177 unsolved
[2024-05-21 23:25:30] [INFO ] Deduced a trap composed of 34 places in 47 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/216 variables, 1/160 constraints. Problems are: Problem set: 1 solved, 177 unsolved
[2024-05-21 23:25:31] [INFO ] Deduced a trap composed of 29 places in 55 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/216 variables, 1/161 constraints. Problems are: Problem set: 1 solved, 177 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/216 variables, 0/161 constraints. Problems are: Problem set: 1 solved, 177 unsolved
At refinement iteration 11 (OVERLAPS) 179/395 variables, 216/377 constraints. Problems are: Problem set: 1 solved, 177 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/395 variables, 177/554 constraints. Problems are: Problem set: 1 solved, 177 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/395 variables, 0/554 constraints. Problems are: Problem set: 1 solved, 177 unsolved
At refinement iteration 14 (OVERLAPS) 0/395 variables, 0/554 constraints. Problems are: Problem set: 1 solved, 177 unsolved
No progress, stopping.
After SMT solving in domain Int declared 395/395 variables, and 554 constraints, problems are : Problem set: 1 solved, 177 unsolved in 22885 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 216/216 constraints, PredecessorRefiner: 177/178 constraints, Known Traps: 115/115 constraints]
After SMT, in 51715ms problems are : Problem set: 1 solved, 177 unsolved
Search for dead transitions found 1 dead transitions in 51718ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in LTL mode, iteration 1 : 216/227 places, 178/188 transitions.
Applied a total of 0 rules in 7 ms. Remains 216 /216 variables (removed 0) and now considering 178/178 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 52115 ms. Remains : 216/227 places, 178/188 transitions.
Stuttering acceptance computed with spot in 114 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BusinessProcesses-PT-04-LTLFireability-02
Stuttering criterion allowed to conclude after 69 steps with 0 reset in 1 ms.
FORMULA BusinessProcesses-PT-04-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-04-LTLFireability-02 finished in 52250 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U p1)||X((!p0&&F((!p0&&X(p2)))))))'
Support contains 3 out of 227 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 227/227 places, 188/188 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 225 transition count 188
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 10 place count 217 transition count 180
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 217 transition count 180
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 20 place count 215 transition count 178
Iterating global reduction 1 with 2 rules applied. Total rules applied 22 place count 215 transition count 178
Applied a total of 22 rules in 16 ms. Remains 215 /227 variables (removed 12) and now considering 178/188 (removed 10) transitions.
// Phase 1: matrix 178 rows 215 cols
[2024-05-21 23:25:47] [INFO ] Computed 46 invariants in 2 ms
[2024-05-21 23:25:47] [INFO ] Implicit Places using invariants in 96 ms returned []
[2024-05-21 23:25:47] [INFO ] Invariant cache hit.
[2024-05-21 23:25:47] [INFO ] Implicit Places using invariants and state equation in 175 ms returned []
Implicit Place search using SMT with State Equation took 276 ms to find 0 implicit places.
Running 177 sub problems to find dead transitions.
[2024-05-21 23:25:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/214 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/214 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 2 (OVERLAPS) 1/215 variables, 19/46 constraints. Problems are: Problem set: 0 solved, 177 unsolved
[2024-05-21 23:25:49] [INFO ] Deduced a trap composed of 56 places in 58 ms of which 1 ms to minimize.
[2024-05-21 23:25:49] [INFO ] Deduced a trap composed of 47 places in 48 ms of which 1 ms to minimize.
[2024-05-21 23:25:49] [INFO ] Deduced a trap composed of 27 places in 50 ms of which 1 ms to minimize.
[2024-05-21 23:25:49] [INFO ] Deduced a trap composed of 41 places in 47 ms of which 2 ms to minimize.
[2024-05-21 23:25:49] [INFO ] Deduced a trap composed of 42 places in 48 ms of which 1 ms to minimize.
[2024-05-21 23:25:49] [INFO ] Deduced a trap composed of 51 places in 46 ms of which 1 ms to minimize.
[2024-05-21 23:25:49] [INFO ] Deduced a trap composed of 42 places in 41 ms of which 1 ms to minimize.
[2024-05-21 23:25:49] [INFO ] Deduced a trap composed of 41 places in 47 ms of which 2 ms to minimize.
[2024-05-21 23:25:49] [INFO ] Deduced a trap composed of 27 places in 53 ms of which 1 ms to minimize.
[2024-05-21 23:25:49] [INFO ] Deduced a trap composed of 42 places in 50 ms of which 1 ms to minimize.
[2024-05-21 23:25:49] [INFO ] Deduced a trap composed of 55 places in 51 ms of which 1 ms to minimize.
[2024-05-21 23:25:49] [INFO ] Deduced a trap composed of 48 places in 48 ms of which 1 ms to minimize.
[2024-05-21 23:25:49] [INFO ] Deduced a trap composed of 41 places in 43 ms of which 1 ms to minimize.
[2024-05-21 23:25:49] [INFO ] Deduced a trap composed of 44 places in 48 ms of which 1 ms to minimize.
[2024-05-21 23:25:50] [INFO ] Deduced a trap composed of 48 places in 74 ms of which 1 ms to minimize.
[2024-05-21 23:25:50] [INFO ] Deduced a trap composed of 11 places in 70 ms of which 2 ms to minimize.
[2024-05-21 23:25:50] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 1 ms to minimize.
[2024-05-21 23:25:50] [INFO ] Deduced a trap composed of 29 places in 47 ms of which 1 ms to minimize.
[2024-05-21 23:25:50] [INFO ] Deduced a trap composed of 47 places in 61 ms of which 2 ms to minimize.
[2024-05-21 23:25:50] [INFO ] Deduced a trap composed of 10 places in 56 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/215 variables, 20/66 constraints. Problems are: Problem set: 0 solved, 177 unsolved
[2024-05-21 23:25:51] [INFO ] Deduced a trap composed of 45 places in 76 ms of which 1 ms to minimize.
[2024-05-21 23:25:51] [INFO ] Deduced a trap composed of 51 places in 86 ms of which 1 ms to minimize.
[2024-05-21 23:25:51] [INFO ] Deduced a trap composed of 48 places in 70 ms of which 2 ms to minimize.
[2024-05-21 23:25:51] [INFO ] Deduced a trap composed of 44 places in 74 ms of which 1 ms to minimize.
[2024-05-21 23:25:51] [INFO ] Deduced a trap composed of 55 places in 61 ms of which 1 ms to minimize.
[2024-05-21 23:25:51] [INFO ] Deduced a trap composed of 47 places in 64 ms of which 2 ms to minimize.
[2024-05-21 23:25:52] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 1 ms to minimize.
[2024-05-21 23:25:52] [INFO ] Deduced a trap composed of 25 places in 44 ms of which 1 ms to minimize.
[2024-05-21 23:25:52] [INFO ] Deduced a trap composed of 35 places in 81 ms of which 2 ms to minimize.
[2024-05-21 23:25:52] [INFO ] Deduced a trap composed of 18 places in 78 ms of which 2 ms to minimize.
[2024-05-21 23:25:52] [INFO ] Deduced a trap composed of 18 places in 79 ms of which 2 ms to minimize.
[2024-05-21 23:25:52] [INFO ] Deduced a trap composed of 50 places in 64 ms of which 2 ms to minimize.
[2024-05-21 23:25:52] [INFO ] Deduced a trap composed of 46 places in 51 ms of which 1 ms to minimize.
[2024-05-21 23:25:52] [INFO ] Deduced a trap composed of 45 places in 79 ms of which 1 ms to minimize.
[2024-05-21 23:25:52] [INFO ] Deduced a trap composed of 49 places in 84 ms of which 2 ms to minimize.
[2024-05-21 23:25:52] [INFO ] Deduced a trap composed of 55 places in 71 ms of which 2 ms to minimize.
[2024-05-21 23:25:53] [INFO ] Deduced a trap composed of 48 places in 65 ms of which 2 ms to minimize.
[2024-05-21 23:25:53] [INFO ] Deduced a trap composed of 47 places in 47 ms of which 2 ms to minimize.
[2024-05-21 23:25:53] [INFO ] Deduced a trap composed of 49 places in 66 ms of which 1 ms to minimize.
[2024-05-21 23:25:53] [INFO ] Deduced a trap composed of 63 places in 69 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/215 variables, 20/86 constraints. Problems are: Problem set: 0 solved, 177 unsolved
[2024-05-21 23:25:53] [INFO ] Deduced a trap composed of 53 places in 65 ms of which 2 ms to minimize.
[2024-05-21 23:25:53] [INFO ] Deduced a trap composed of 50 places in 62 ms of which 1 ms to minimize.
[2024-05-21 23:25:53] [INFO ] Deduced a trap composed of 49 places in 64 ms of which 2 ms to minimize.
[2024-05-21 23:25:53] [INFO ] Deduced a trap composed of 48 places in 74 ms of which 2 ms to minimize.
[2024-05-21 23:25:53] [INFO ] Deduced a trap composed of 59 places in 71 ms of which 2 ms to minimize.
[2024-05-21 23:25:53] [INFO ] Deduced a trap composed of 33 places in 79 ms of which 2 ms to minimize.
[2024-05-21 23:25:53] [INFO ] Deduced a trap composed of 49 places in 73 ms of which 2 ms to minimize.
[2024-05-21 23:25:53] [INFO ] Deduced a trap composed of 45 places in 86 ms of which 2 ms to minimize.
[2024-05-21 23:25:54] [INFO ] Deduced a trap composed of 50 places in 84 ms of which 2 ms to minimize.
[2024-05-21 23:25:54] [INFO ] Deduced a trap composed of 47 places in 85 ms of which 1 ms to minimize.
[2024-05-21 23:25:54] [INFO ] Deduced a trap composed of 52 places in 75 ms of which 2 ms to minimize.
[2024-05-21 23:25:54] [INFO ] Deduced a trap composed of 59 places in 62 ms of which 1 ms to minimize.
[2024-05-21 23:25:54] [INFO ] Deduced a trap composed of 54 places in 58 ms of which 1 ms to minimize.
[2024-05-21 23:25:54] [INFO ] Deduced a trap composed of 47 places in 72 ms of which 1 ms to minimize.
[2024-05-21 23:25:54] [INFO ] Deduced a trap composed of 45 places in 60 ms of which 1 ms to minimize.
[2024-05-21 23:25:55] [INFO ] Deduced a trap composed of 31 places in 80 ms of which 2 ms to minimize.
[2024-05-21 23:25:55] [INFO ] Deduced a trap composed of 47 places in 69 ms of which 2 ms to minimize.
[2024-05-21 23:25:55] [INFO ] Deduced a trap composed of 40 places in 75 ms of which 2 ms to minimize.
[2024-05-21 23:25:55] [INFO ] Deduced a trap composed of 46 places in 69 ms of which 1 ms to minimize.
[2024-05-21 23:25:55] [INFO ] Deduced a trap composed of 43 places in 58 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/215 variables, 20/106 constraints. Problems are: Problem set: 0 solved, 177 unsolved
[2024-05-21 23:25:55] [INFO ] Deduced a trap composed of 49 places in 72 ms of which 2 ms to minimize.
[2024-05-21 23:25:56] [INFO ] Deduced a trap composed of 50 places in 51 ms of which 1 ms to minimize.
[2024-05-21 23:25:56] [INFO ] Deduced a trap composed of 47 places in 74 ms of which 1 ms to minimize.
[2024-05-21 23:25:56] [INFO ] Deduced a trap composed of 45 places in 65 ms of which 2 ms to minimize.
[2024-05-21 23:25:56] [INFO ] Deduced a trap composed of 43 places in 48 ms of which 1 ms to minimize.
[2024-05-21 23:25:56] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 1 ms to minimize.
[2024-05-21 23:25:56] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/215 variables, 7/113 constraints. Problems are: Problem set: 0 solved, 177 unsolved
[2024-05-21 23:25:58] [INFO ] Deduced a trap composed of 32 places in 79 ms of which 2 ms to minimize.
[2024-05-21 23:25:58] [INFO ] Deduced a trap composed of 52 places in 70 ms of which 1 ms to minimize.
[2024-05-21 23:25:58] [INFO ] Deduced a trap composed of 37 places in 76 ms of which 2 ms to minimize.
[2024-05-21 23:25:58] [INFO ] Deduced a trap composed of 26 places in 51 ms of which 1 ms to minimize.
[2024-05-21 23:25:58] [INFO ] Deduced a trap composed of 36 places in 80 ms of which 2 ms to minimize.
[2024-05-21 23:25:58] [INFO ] Deduced a trap composed of 39 places in 81 ms of which 2 ms to minimize.
[2024-05-21 23:25:58] [INFO ] Deduced a trap composed of 53 places in 78 ms of which 2 ms to minimize.
[2024-05-21 23:25:59] [INFO ] Deduced a trap composed of 49 places in 78 ms of which 2 ms to minimize.
[2024-05-21 23:25:59] [INFO ] Deduced a trap composed of 49 places in 55 ms of which 1 ms to minimize.
[2024-05-21 23:25:59] [INFO ] Deduced a trap composed of 55 places in 56 ms of which 1 ms to minimize.
[2024-05-21 23:25:59] [INFO ] Deduced a trap composed of 53 places in 59 ms of which 5 ms to minimize.
[2024-05-21 23:25:59] [INFO ] Deduced a trap composed of 47 places in 52 ms of which 1 ms to minimize.
[2024-05-21 23:25:59] [INFO ] Deduced a trap composed of 28 places in 71 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/215 variables, 13/126 constraints. Problems are: Problem set: 0 solved, 177 unsolved
[2024-05-21 23:25:59] [INFO ] Deduced a trap composed of 44 places in 72 ms of which 2 ms to minimize.
[2024-05-21 23:25:59] [INFO ] Deduced a trap composed of 45 places in 46 ms of which 1 ms to minimize.
[2024-05-21 23:26:00] [INFO ] Deduced a trap composed of 49 places in 95 ms of which 3 ms to minimize.
[2024-05-21 23:26:00] [INFO ] Deduced a trap composed of 32 places in 69 ms of which 1 ms to minimize.
[2024-05-21 23:26:00] [INFO ] Deduced a trap composed of 52 places in 73 ms of which 1 ms to minimize.
[2024-05-21 23:26:00] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 1 ms to minimize.
[2024-05-21 23:26:00] [INFO ] Deduced a trap composed of 48 places in 85 ms of which 2 ms to minimize.
[2024-05-21 23:26:01] [INFO ] Deduced a trap composed of 39 places in 79 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/215 variables, 8/134 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/215 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Problem TDEAD171 is UNSAT
At refinement iteration 10 (OVERLAPS) 178/393 variables, 215/349 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:26:03] [INFO ] Deduced a trap composed of 8 places in 53 ms of which 1 ms to minimize.
[2024-05-21 23:26:03] [INFO ] Deduced a trap composed of 31 places in 62 ms of which 1 ms to minimize.
[2024-05-21 23:26:03] [INFO ] Deduced a trap composed of 36 places in 58 ms of which 1 ms to minimize.
[2024-05-21 23:26:03] [INFO ] Deduced a trap composed of 32 places in 81 ms of which 1 ms to minimize.
[2024-05-21 23:26:03] [INFO ] Deduced a trap composed of 39 places in 56 ms of which 2 ms to minimize.
[2024-05-21 23:26:03] [INFO ] Deduced a trap composed of 32 places in 28 ms of which 1 ms to minimize.
[2024-05-21 23:26:03] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-05-21 23:26:03] [INFO ] Deduced a trap composed of 31 places in 27 ms of which 1 ms to minimize.
[2024-05-21 23:26:03] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-05-21 23:26:04] [INFO ] Deduced a trap composed of 21 places in 48 ms of which 1 ms to minimize.
[2024-05-21 23:26:04] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 2 ms to minimize.
[2024-05-21 23:26:04] [INFO ] Deduced a trap composed of 46 places in 62 ms of which 2 ms to minimize.
[2024-05-21 23:26:04] [INFO ] Deduced a trap composed of 48 places in 56 ms of which 1 ms to minimize.
[2024-05-21 23:26:04] [INFO ] Deduced a trap composed of 42 places in 88 ms of which 2 ms to minimize.
[2024-05-21 23:26:04] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/393 variables, 15/364 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:26:05] [INFO ] Deduced a trap composed of 28 places in 48 ms of which 1 ms to minimize.
[2024-05-21 23:26:05] [INFO ] Deduced a trap composed of 9 places in 22 ms of which 0 ms to minimize.
[2024-05-21 23:26:05] [INFO ] Deduced a trap composed of 27 places in 35 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/393 variables, 3/367 constraints. Problems are: Problem set: 1 solved, 176 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/393 variables, 0/367 constraints. Problems are: Problem set: 1 solved, 176 unsolved
At refinement iteration 14 (OVERLAPS) 0/393 variables, 0/367 constraints. Problems are: Problem set: 1 solved, 176 unsolved
No progress, stopping.
After SMT solving in domain Real declared 393/393 variables, and 367 constraints, problems are : Problem set: 1 solved, 176 unsolved in 21660 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 215/215 constraints, PredecessorRefiner: 177/177 constraints, Known Traps: 106/106 constraints]
Escalating to Integer solving :Problem set: 1 solved, 176 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/214 variables, 27/27 constraints. Problems are: Problem set: 1 solved, 176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/214 variables, 0/27 constraints. Problems are: Problem set: 1 solved, 176 unsolved
At refinement iteration 2 (OVERLAPS) 1/215 variables, 19/46 constraints. Problems are: Problem set: 1 solved, 176 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/215 variables, 106/152 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:26:10] [INFO ] Deduced a trap composed of 43 places in 39 ms of which 1 ms to minimize.
[2024-05-21 23:26:10] [INFO ] Deduced a trap composed of 35 places in 36 ms of which 1 ms to minimize.
[2024-05-21 23:26:10] [INFO ] Deduced a trap composed of 56 places in 56 ms of which 1 ms to minimize.
[2024-05-21 23:26:10] [INFO ] Deduced a trap composed of 59 places in 47 ms of which 2 ms to minimize.
[2024-05-21 23:26:10] [INFO ] Deduced a trap composed of 55 places in 45 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/215 variables, 5/157 constraints. Problems are: Problem set: 1 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/215 variables, 0/157 constraints. Problems are: Problem set: 1 solved, 176 unsolved
At refinement iteration 6 (OVERLAPS) 178/393 variables, 215/372 constraints. Problems are: Problem set: 1 solved, 176 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/393 variables, 176/548 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:26:13] [INFO ] Deduced a trap composed of 15 places in 88 ms of which 2 ms to minimize.
[2024-05-21 23:26:13] [INFO ] Deduced a trap composed of 8 places in 68 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/393 variables, 2/550 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:26:20] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 1 ms to minimize.
[2024-05-21 23:26:21] [INFO ] Deduced a trap composed of 19 places in 54 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/393 variables, 2/552 constraints. Problems are: Problem set: 1 solved, 176 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/393 variables, 0/552 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:26:28] [INFO ] Deduced a trap composed of 34 places in 66 ms of which 2 ms to minimize.
[2024-05-21 23:26:28] [INFO ] Deduced a trap composed of 41 places in 68 ms of which 1 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/393 variables, 2/554 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:26:33] [INFO ] Deduced a trap composed of 42 places in 44 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/393 variables, 1/555 constraints. Problems are: Problem set: 1 solved, 176 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 393/393 variables, and 555 constraints, problems are : Problem set: 1 solved, 176 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 215/215 constraints, PredecessorRefiner: 176/177 constraints, Known Traps: 118/118 constraints]
After SMT, in 51692ms problems are : Problem set: 1 solved, 176 unsolved
Search for dead transitions found 1 dead transitions in 51694ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in LTL mode, iteration 1 : 215/227 places, 177/188 transitions.
Applied a total of 0 rules in 2 ms. Remains 215 /215 variables (removed 0) and now considering 177/177 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 51991 ms. Remains : 215/227 places, 177/188 transitions.
Stuttering acceptance computed with spot in 339 ms :[(NOT p2), true, (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (NOT p1), (OR (NOT p2) p0), (OR (NOT p2) p0)]
Running random walk in product with property : BusinessProcesses-PT-04-LTLFireability-05
Product exploration explored 100000 steps with 3706 reset in 164 ms.
Stack based approach found an accepted trace after 28 steps with 1 reset with depth 10 and stack size 10 in 0 ms.
FORMULA BusinessProcesses-PT-04-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property BusinessProcesses-PT-04-LTLFireability-05 finished in 52518 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))'
Support contains 4 out of 227 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 227/227 places, 188/188 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 225 transition count 188
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 10 place count 217 transition count 180
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 217 transition count 180
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 20 place count 215 transition count 178
Iterating global reduction 1 with 2 rules applied. Total rules applied 22 place count 215 transition count 178
Applied a total of 22 rules in 10 ms. Remains 215 /227 variables (removed 12) and now considering 178/188 (removed 10) transitions.
// Phase 1: matrix 178 rows 215 cols
[2024-05-21 23:26:39] [INFO ] Computed 46 invariants in 4 ms
[2024-05-21 23:26:40] [INFO ] Implicit Places using invariants in 108 ms returned []
[2024-05-21 23:26:40] [INFO ] Invariant cache hit.
[2024-05-21 23:26:40] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
Running 177 sub problems to find dead transitions.
[2024-05-21 23:26:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/214 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/214 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 2 (OVERLAPS) 1/215 variables, 19/46 constraints. Problems are: Problem set: 0 solved, 177 unsolved
[2024-05-21 23:26:41] [INFO ] Deduced a trap composed of 42 places in 80 ms of which 1 ms to minimize.
[2024-05-21 23:26:41] [INFO ] Deduced a trap composed of 48 places in 62 ms of which 1 ms to minimize.
[2024-05-21 23:26:41] [INFO ] Deduced a trap composed of 55 places in 72 ms of which 2 ms to minimize.
[2024-05-21 23:26:42] [INFO ] Deduced a trap composed of 30 places in 79 ms of which 1 ms to minimize.
[2024-05-21 23:26:42] [INFO ] Deduced a trap composed of 43 places in 63 ms of which 2 ms to minimize.
[2024-05-21 23:26:42] [INFO ] Deduced a trap composed of 54 places in 79 ms of which 3 ms to minimize.
[2024-05-21 23:26:42] [INFO ] Deduced a trap composed of 59 places in 63 ms of which 2 ms to minimize.
[2024-05-21 23:26:42] [INFO ] Deduced a trap composed of 55 places in 56 ms of which 2 ms to minimize.
[2024-05-21 23:26:42] [INFO ] Deduced a trap composed of 56 places in 46 ms of which 1 ms to minimize.
[2024-05-21 23:26:42] [INFO ] Deduced a trap composed of 43 places in 67 ms of which 2 ms to minimize.
[2024-05-21 23:26:42] [INFO ] Deduced a trap composed of 47 places in 65 ms of which 2 ms to minimize.
[2024-05-21 23:26:42] [INFO ] Deduced a trap composed of 60 places in 56 ms of which 1 ms to minimize.
[2024-05-21 23:26:42] [INFO ] Deduced a trap composed of 45 places in 53 ms of which 2 ms to minimize.
[2024-05-21 23:26:42] [INFO ] Deduced a trap composed of 45 places in 63 ms of which 2 ms to minimize.
[2024-05-21 23:26:42] [INFO ] Deduced a trap composed of 45 places in 75 ms of which 2 ms to minimize.
[2024-05-21 23:26:43] [INFO ] Deduced a trap composed of 43 places in 63 ms of which 1 ms to minimize.
[2024-05-21 23:26:43] [INFO ] Deduced a trap composed of 51 places in 66 ms of which 2 ms to minimize.
[2024-05-21 23:26:43] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 1 ms to minimize.
[2024-05-21 23:26:43] [INFO ] Deduced a trap composed of 17 places in 74 ms of which 2 ms to minimize.
[2024-05-21 23:26:43] [INFO ] Deduced a trap composed of 19 places in 59 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/215 variables, 20/66 constraints. Problems are: Problem set: 0 solved, 177 unsolved
[2024-05-21 23:26:44] [INFO ] Deduced a trap composed of 64 places in 72 ms of which 1 ms to minimize.
[2024-05-21 23:26:44] [INFO ] Deduced a trap composed of 58 places in 49 ms of which 1 ms to minimize.
[2024-05-21 23:26:44] [INFO ] Deduced a trap composed of 37 places in 52 ms of which 1 ms to minimize.
[2024-05-21 23:26:44] [INFO ] Deduced a trap composed of 43 places in 57 ms of which 1 ms to minimize.
[2024-05-21 23:26:44] [INFO ] Deduced a trap composed of 46 places in 49 ms of which 1 ms to minimize.
[2024-05-21 23:26:44] [INFO ] Deduced a trap composed of 22 places in 29 ms of which 1 ms to minimize.
[2024-05-21 23:26:44] [INFO ] Deduced a trap composed of 47 places in 58 ms of which 2 ms to minimize.
[2024-05-21 23:26:44] [INFO ] Deduced a trap composed of 35 places in 58 ms of which 1 ms to minimize.
[2024-05-21 23:26:44] [INFO ] Deduced a trap composed of 49 places in 49 ms of which 1 ms to minimize.
[2024-05-21 23:26:44] [INFO ] Deduced a trap composed of 53 places in 79 ms of which 2 ms to minimize.
[2024-05-21 23:26:45] [INFO ] Deduced a trap composed of 47 places in 51 ms of which 1 ms to minimize.
[2024-05-21 23:26:45] [INFO ] Deduced a trap composed of 26 places in 72 ms of which 1 ms to minimize.
[2024-05-21 23:26:45] [INFO ] Deduced a trap composed of 43 places in 70 ms of which 2 ms to minimize.
[2024-05-21 23:26:45] [INFO ] Deduced a trap composed of 9 places in 90 ms of which 2 ms to minimize.
[2024-05-21 23:26:45] [INFO ] Deduced a trap composed of 11 places in 57 ms of which 1 ms to minimize.
[2024-05-21 23:26:45] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 1 ms to minimize.
[2024-05-21 23:26:45] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 0 ms to minimize.
[2024-05-21 23:26:45] [INFO ] Deduced a trap composed of 49 places in 67 ms of which 1 ms to minimize.
[2024-05-21 23:26:45] [INFO ] Deduced a trap composed of 47 places in 55 ms of which 2 ms to minimize.
[2024-05-21 23:26:46] [INFO ] Deduced a trap composed of 47 places in 59 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/215 variables, 20/86 constraints. Problems are: Problem set: 0 solved, 177 unsolved
[2024-05-21 23:26:46] [INFO ] Deduced a trap composed of 58 places in 81 ms of which 2 ms to minimize.
[2024-05-21 23:26:46] [INFO ] Deduced a trap composed of 33 places in 40 ms of which 1 ms to minimize.
[2024-05-21 23:26:46] [INFO ] Deduced a trap composed of 45 places in 60 ms of which 1 ms to minimize.
[2024-05-21 23:26:46] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 1 ms to minimize.
[2024-05-21 23:26:47] [INFO ] Deduced a trap composed of 52 places in 86 ms of which 2 ms to minimize.
[2024-05-21 23:26:47] [INFO ] Deduced a trap composed of 46 places in 89 ms of which 2 ms to minimize.
[2024-05-21 23:26:47] [INFO ] Deduced a trap composed of 48 places in 74 ms of which 1 ms to minimize.
[2024-05-21 23:26:47] [INFO ] Deduced a trap composed of 41 places in 74 ms of which 2 ms to minimize.
[2024-05-21 23:26:47] [INFO ] Deduced a trap composed of 46 places in 62 ms of which 2 ms to minimize.
[2024-05-21 23:26:47] [INFO ] Deduced a trap composed of 46 places in 59 ms of which 1 ms to minimize.
[2024-05-21 23:26:47] [INFO ] Deduced a trap composed of 30 places in 67 ms of which 2 ms to minimize.
[2024-05-21 23:26:47] [INFO ] Deduced a trap composed of 46 places in 70 ms of which 2 ms to minimize.
[2024-05-21 23:26:47] [INFO ] Deduced a trap composed of 45 places in 77 ms of which 2 ms to minimize.
[2024-05-21 23:26:47] [INFO ] Deduced a trap composed of 49 places in 71 ms of which 2 ms to minimize.
[2024-05-21 23:26:48] [INFO ] Deduced a trap composed of 50 places in 78 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/215 variables, 15/101 constraints. Problems are: Problem set: 0 solved, 177 unsolved
[2024-05-21 23:26:48] [INFO ] Deduced a trap composed of 31 places in 54 ms of which 2 ms to minimize.
[2024-05-21 23:26:48] [INFO ] Deduced a trap composed of 30 places in 78 ms of which 2 ms to minimize.
[2024-05-21 23:26:48] [INFO ] Deduced a trap composed of 45 places in 69 ms of which 2 ms to minimize.
[2024-05-21 23:26:48] [INFO ] Deduced a trap composed of 28 places in 84 ms of which 2 ms to minimize.
[2024-05-21 23:26:48] [INFO ] Deduced a trap composed of 45 places in 74 ms of which 2 ms to minimize.
[2024-05-21 23:26:48] [INFO ] Deduced a trap composed of 44 places in 64 ms of which 1 ms to minimize.
[2024-05-21 23:26:48] [INFO ] Deduced a trap composed of 36 places in 78 ms of which 2 ms to minimize.
[2024-05-21 23:26:48] [INFO ] Deduced a trap composed of 52 places in 64 ms of which 2 ms to minimize.
[2024-05-21 23:26:49] [INFO ] Deduced a trap composed of 45 places in 74 ms of which 2 ms to minimize.
[2024-05-21 23:26:49] [INFO ] Deduced a trap composed of 45 places in 59 ms of which 2 ms to minimize.
[2024-05-21 23:26:49] [INFO ] Deduced a trap composed of 47 places in 79 ms of which 2 ms to minimize.
[2024-05-21 23:26:49] [INFO ] Deduced a trap composed of 49 places in 74 ms of which 2 ms to minimize.
[2024-05-21 23:26:49] [INFO ] Deduced a trap composed of 48 places in 59 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/215 variables, 13/114 constraints. Problems are: Problem set: 0 solved, 177 unsolved
[2024-05-21 23:26:50] [INFO ] Deduced a trap composed of 47 places in 69 ms of which 2 ms to minimize.
[2024-05-21 23:26:50] [INFO ] Deduced a trap composed of 47 places in 55 ms of which 2 ms to minimize.
[2024-05-21 23:26:51] [INFO ] Deduced a trap composed of 46 places in 63 ms of which 2 ms to minimize.
[2024-05-21 23:26:51] [INFO ] Deduced a trap composed of 34 places in 88 ms of which 2 ms to minimize.
[2024-05-21 23:26:51] [INFO ] Deduced a trap composed of 10 places in 71 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/215 variables, 5/119 constraints. Problems are: Problem set: 0 solved, 177 unsolved
[2024-05-21 23:26:52] [INFO ] Deduced a trap composed of 50 places in 85 ms of which 2 ms to minimize.
[2024-05-21 23:26:52] [INFO ] Deduced a trap composed of 46 places in 76 ms of which 2 ms to minimize.
[2024-05-21 23:26:52] [INFO ] Deduced a trap composed of 53 places in 76 ms of which 2 ms to minimize.
[2024-05-21 23:26:52] [INFO ] Deduced a trap composed of 48 places in 79 ms of which 2 ms to minimize.
[2024-05-21 23:26:52] [INFO ] Deduced a trap composed of 55 places in 64 ms of which 2 ms to minimize.
[2024-05-21 23:26:53] [INFO ] Deduced a trap composed of 51 places in 78 ms of which 2 ms to minimize.
[2024-05-21 23:26:53] [INFO ] Deduced a trap composed of 53 places in 61 ms of which 1 ms to minimize.
[2024-05-21 23:26:53] [INFO ] Deduced a trap composed of 54 places in 62 ms of which 1 ms to minimize.
[2024-05-21 23:26:53] [INFO ] Deduced a trap composed of 48 places in 70 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/215 variables, 9/128 constraints. Problems are: Problem set: 0 solved, 177 unsolved
[2024-05-21 23:26:53] [INFO ] Deduced a trap composed of 50 places in 72 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/215 variables, 1/129 constraints. Problems are: Problem set: 0 solved, 177 unsolved
[2024-05-21 23:26:55] [INFO ] Deduced a trap composed of 47 places in 49 ms of which 1 ms to minimize.
[2024-05-21 23:26:55] [INFO ] Deduced a trap composed of 52 places in 44 ms of which 1 ms to minimize.
[2024-05-21 23:26:55] [INFO ] Deduced a trap composed of 49 places in 52 ms of which 2 ms to minimize.
[2024-05-21 23:26:55] [INFO ] Deduced a trap composed of 58 places in 76 ms of which 4 ms to minimize.
[2024-05-21 23:26:55] [INFO ] Deduced a trap composed of 53 places in 54 ms of which 1 ms to minimize.
[2024-05-21 23:26:55] [INFO ] Deduced a trap composed of 52 places in 71 ms of which 2 ms to minimize.
[2024-05-21 23:26:55] [INFO ] Deduced a trap composed of 46 places in 67 ms of which 2 ms to minimize.
[2024-05-21 23:26:55] [INFO ] Deduced a trap composed of 56 places in 55 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/215 variables, 8/137 constraints. Problems are: Problem set: 0 solved, 177 unsolved
[2024-05-21 23:26:56] [INFO ] Deduced a trap composed of 56 places in 58 ms of which 2 ms to minimize.
[2024-05-21 23:26:56] [INFO ] Deduced a trap composed of 55 places in 43 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/215 variables, 2/139 constraints. Problems are: Problem set: 0 solved, 177 unsolved
[2024-05-21 23:26:57] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 1 ms to minimize.
[2024-05-21 23:26:57] [INFO ] Deduced a trap composed of 41 places in 89 ms of which 2 ms to minimize.
[2024-05-21 23:26:57] [INFO ] Deduced a trap composed of 45 places in 65 ms of which 1 ms to minimize.
[2024-05-21 23:26:57] [INFO ] Deduced a trap composed of 55 places in 64 ms of which 2 ms to minimize.
[2024-05-21 23:26:57] [INFO ] Deduced a trap composed of 39 places in 58 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/215 variables, 5/144 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/215 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Problem TDEAD171 is UNSAT
At refinement iteration 14 (OVERLAPS) 178/393 variables, 215/359 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:27:00] [INFO ] Deduced a trap composed of 30 places in 71 ms of which 2 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/393 variables, 1/360 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:27:01] [INFO ] Deduced a trap composed of 8 places in 48 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/393 variables, 1/361 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:27:03] [INFO ] Deduced a trap composed of 45 places in 80 ms of which 2 ms to minimize.
[2024-05-21 23:27:03] [INFO ] Deduced a trap composed of 32 places in 43 ms of which 1 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/393 variables, 2/363 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:27:03] [INFO ] Deduced a trap composed of 27 places in 62 ms of which 1 ms to minimize.
[2024-05-21 23:27:04] [INFO ] Deduced a trap composed of 44 places in 80 ms of which 2 ms to minimize.
[2024-05-21 23:27:04] [INFO ] Deduced a trap composed of 43 places in 76 ms of which 2 ms to minimize.
[2024-05-21 23:27:04] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 1 ms to minimize.
[2024-05-21 23:27:05] [INFO ] Deduced a trap composed of 24 places in 61 ms of which 2 ms to minimize.
[2024-05-21 23:27:05] [INFO ] Deduced a trap composed of 21 places in 51 ms of which 1 ms to minimize.
[2024-05-21 23:27:05] [INFO ] Deduced a trap composed of 21 places in 48 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/393 variables, 7/370 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:27:07] [INFO ] Deduced a trap composed of 50 places in 53 ms of which 1 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/393 variables, 1/371 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:27:08] [INFO ] Deduced a trap composed of 41 places in 63 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/393 variables, 1/372 constraints. Problems are: Problem set: 1 solved, 176 unsolved
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0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 21 (INCLUDED_ONLY) 0/393 variables, 0/372 constraints. Problems are: Problem set: 1 solved, 176 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 393/393 variables, and 372 constraints, problems are : Problem set: 1 solved, 176 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 215/215 constraints, PredecessorRefiner: 177/177 constraints, Known Traps: 111/111 constraints]
Escalating to Integer solving :Problem set: 1 solved, 176 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/214 variables, 27/27 constraints. Problems are: Problem set: 1 solved, 176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/214 variables, 0/27 constraints. Problems are: Problem set: 1 solved, 176 unsolved
At refinement iteration 2 (OVERLAPS) 1/215 variables, 19/46 constraints. Problems are: Problem set: 1 solved, 176 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/215 variables, 111/157 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:27:11] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
[2024-05-21 23:27:11] [INFO ] Deduced a trap composed of 8 places in 59 ms of which 1 ms to minimize.
[2024-05-21 23:27:11] [INFO ] Deduced a trap composed of 34 places in 51 ms of which 2 ms to minimize.
[2024-05-21 23:27:11] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-05-21 23:27:11] [INFO ] Deduced a trap composed of 29 places in 44 ms of which 1 ms to minimize.
[2024-05-21 23:27:11] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/215 variables, 6/163 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:27:12] [INFO ] Deduced a trap composed of 53 places in 68 ms of which 2 ms to minimize.
[2024-05-21 23:27:12] [INFO ] Deduced a trap composed of 52 places in 76 ms of which 2 ms to minimize.
[2024-05-21 23:27:12] [INFO ] Deduced a trap composed of 48 places in 68 ms of which 2 ms to minimize.
[2024-05-21 23:27:12] [INFO ] Deduced a trap composed of 44 places in 56 ms of which 1 ms to minimize.
[2024-05-21 23:27:12] [INFO ] Deduced a trap composed of 24 places in 104 ms of which 2 ms to minimize.
[2024-05-21 23:27:13] [INFO ] Deduced a trap composed of 45 places in 80 ms of which 2 ms to minimize.
[2024-05-21 23:27:13] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
[2024-05-21 23:27:13] [INFO ] Deduced a trap composed of 31 places in 41 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/215 variables, 8/171 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:27:14] [INFO ] Deduced a trap composed of 51 places in 95 ms of which 2 ms to minimize.
[2024-05-21 23:27:14] [INFO ] Deduced a trap composed of 57 places in 96 ms of which 2 ms to minimize.
[2024-05-21 23:27:14] [INFO ] Deduced a trap composed of 50 places in 61 ms of which 1 ms to minimize.
[2024-05-21 23:27:15] [INFO ] Deduced a trap composed of 37 places in 47 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/215 variables, 4/175 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:27:16] [INFO ] Deduced a trap composed of 19 places in 91 ms of which 2 ms to minimize.
[2024-05-21 23:27:17] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/215 variables, 2/177 constraints. Problems are: Problem set: 1 solved, 176 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/215 variables, 0/177 constraints. Problems are: Problem set: 1 solved, 176 unsolved
At refinement iteration 9 (OVERLAPS) 178/393 variables, 215/392 constraints. Problems are: Problem set: 1 solved, 176 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/393 variables, 176/568 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:27:24] [INFO ] Deduced a trap composed of 43 places in 99 ms of which 2 ms to minimize.
[2024-05-21 23:27:25] [INFO ] Deduced a trap composed of 38 places in 62 ms of which 1 ms to minimize.
[2024-05-21 23:27:26] [INFO ] Deduced a trap composed of 19 places in 62 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/393 variables, 3/571 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:27:30] [INFO ] Deduced a trap composed of 59 places in 84 ms of which 2 ms to minimize.
[2024-05-21 23:27:30] [INFO ] Deduced a trap composed of 35 places in 65 ms of which 2 ms to minimize.
[2024-05-21 23:27:30] [INFO ] Deduced a trap composed of 42 places in 67 ms of which 1 ms to minimize.
[2024-05-21 23:27:33] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/393 variables, 4/575 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:27:37] [INFO ] Deduced a trap composed of 51 places in 92 ms of which 2 ms to minimize.
[2024-05-21 23:27:39] [INFO ] Deduced a trap composed of 19 places in 50 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 393/393 variables, and 577 constraints, problems are : Problem set: 1 solved, 176 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 215/215 constraints, PredecessorRefiner: 176/177 constraints, Known Traps: 140/140 constraints]
After SMT, in 60055ms problems are : Problem set: 1 solved, 176 unsolved
Search for dead transitions found 1 dead transitions in 60057ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in LTL mode, iteration 1 : 215/227 places, 177/188 transitions.
Applied a total of 0 rules in 2 ms. Remains 215 /215 variables (removed 0) and now considering 177/177 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 60343 ms. Remains : 215/227 places, 177/188 transitions.
Stuttering acceptance computed with spot in 127 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : BusinessProcesses-PT-04-LTLFireability-06
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BusinessProcesses-PT-04-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-04-LTLFireability-06 finished in 60497 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(F(p1)))))'
Support contains 2 out of 227 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 227/227 places, 188/188 transitions.
Graph (trivial) has 101 edges and 227 vertex of which 6 / 227 are part of one of the 1 SCC in 6 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 468 edges and 222 vertex of which 221 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Ensure Unique test removed 2 places
Reduce places removed 3 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 22 place count 218 transition count 160
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 42 place count 198 transition count 160
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 42 place count 198 transition count 112
Deduced a syphon composed of 48 places in 0 ms
Ensure Unique test removed 6 places
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 2 with 102 rules applied. Total rules applied 144 place count 144 transition count 112
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 150 place count 138 transition count 106
Iterating global reduction 2 with 6 rules applied. Total rules applied 156 place count 138 transition count 106
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 156 place count 138 transition count 105
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 158 place count 137 transition count 105
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 0 ms
Ensure Unique test removed 10 places
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 102 rules applied. Total rules applied 260 place count 81 transition count 59
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 262 place count 80 transition count 62
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 263 place count 79 transition count 61
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 264 place count 78 transition count 61
Applied a total of 264 rules in 79 ms. Remains 78 /227 variables (removed 149) and now considering 61/188 (removed 127) transitions.
// Phase 1: matrix 61 rows 78 cols
[2024-05-21 23:27:40] [INFO ] Computed 29 invariants in 0 ms
[2024-05-21 23:27:40] [INFO ] Implicit Places using invariants in 77 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 78 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 77/227 places, 61/188 transitions.
Applied a total of 0 rules in 4 ms. Remains 77 /77 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 161 ms. Remains : 77/227 places, 61/188 transitions.
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BusinessProcesses-PT-04-LTLFireability-07
Product exploration explored 100000 steps with 10516 reset in 231 ms.
Product exploration explored 100000 steps with 10533 reset in 209 ms.
Computed a total of 70 stabilizing places and 54 stable transitions
Computed a total of 70 stabilizing places and 54 stable transitions
Detected a total of 70/77 stabilizing places and 54/61 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 9 factoid took 540 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 90 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (4824 resets) in 916 ms. (43 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40003 steps (1636 resets) in 227 ms. (175 steps per ms) remains 1/1 properties
// Phase 1: matrix 61 rows 77 cols
[2024-05-21 23:27:42] [INFO ] Computed 28 invariants in 1 ms
[2024-05-21 23:27:42] [INFO ] State equation strengthened by 4 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) 42/44 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1/45 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 11/56 variables, 7/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/56 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 56/112 variables, 56/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/112 variables, 2/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/112 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 24/136 variables, 20/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/136 variables, 9/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/136 variables, 2/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/136 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/137 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/137 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/137 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 137/138 variables, and 109 constraints, problems are : Problem set: 0 solved, 1 unsolved in 79 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 77/77 constraints, ReadFeed: 4/4 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) 42/44 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 23:27:42] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
Problem apf0 is UNSAT
After SMT solving in domain Int declared 44/138 variables, and 12 constraints, problems are : Problem set: 1 solved, 0 unsolved in 65 ms.
Refiners :[Positive P Invariants (semi-flows): 11/21 constraints, Generalized P Invariants (flows): 0/7 constraints, State Equation: 0/77 constraints, ReadFeed: 0/4 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 152ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (G (OR (NOT p0) p1))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p1)), (F p0), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 10 factoid took 856 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 85 ms :[(NOT p1), (NOT p1)]
Support contains 1 out of 77 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 77/77 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 77 /77 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2024-05-21 23:27:43] [INFO ] Invariant cache hit.
[2024-05-21 23:27:43] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-05-21 23:27:43] [INFO ] Invariant cache hit.
[2024-05-21 23:27:43] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 23:27:43] [INFO ] Implicit Places using invariants and state equation in 153 ms returned [6, 24, 25, 26, 30, 34, 36, 38, 40, 42]
Discarding 10 places :
Implicit Place search using SMT with State Equation took 249 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 67/77 places, 61/61 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 0 with 6 rules applied. Total rules applied 6 place count 67 transition count 55
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 61 transition count 55
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 13 place count 60 transition count 53
Iterating global reduction 2 with 1 rules applied. Total rules applied 14 place count 60 transition count 53
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Ensure Unique test removed 10 places
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 46 place count 39 transition count 42
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 52 place count 33 transition count 36
Iterating global reduction 2 with 6 rules applied. Total rules applied 58 place count 33 transition count 36
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 62 place count 31 transition count 34
Applied a total of 62 rules in 21 ms. Remains 31 /67 variables (removed 36) and now considering 34/61 (removed 27) transitions.
// Phase 1: matrix 34 rows 31 cols
[2024-05-21 23:27:43] [INFO ] Computed 10 invariants in 1 ms
[2024-05-21 23:27:43] [INFO ] Implicit Places using invariants in 50 ms returned [28]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 51 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 30/77 places, 34/61 transitions.
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 2 place count 29 transition count 33
Applied a total of 2 rules in 5 ms. Remains 29 /30 variables (removed 1) and now considering 33/34 (removed 1) transitions.
// Phase 1: matrix 33 rows 29 cols
[2024-05-21 23:27:43] [INFO ] Computed 9 invariants in 0 ms
[2024-05-21 23:27:43] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-21 23:27:43] [INFO ] Invariant cache hit.
[2024-05-21 23:27:43] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-21 23:27:43] [INFO ] Implicit Places using invariants and state equation in 53 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 108 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 28/77 places, 33/61 transitions.
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 2 place count 27 transition count 32
Applied a total of 2 rules in 4 ms. Remains 27 /28 variables (removed 1) and now considering 32/33 (removed 1) transitions.
// Phase 1: matrix 32 rows 27 cols
[2024-05-21 23:27:43] [INFO ] Computed 8 invariants in 0 ms
[2024-05-21 23:27:43] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-21 23:27:43] [INFO ] Invariant cache hit.
[2024-05-21 23:27:43] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-21 23:27:43] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 4 : 27/77 places, 32/61 transitions.
Finished structural reductions in SI_LTL mode , in 4 iterations and 520 ms. Remains : 27/77 places, 32/61 transitions.
Computed a total of 20 stabilizing places and 25 stable transitions
Computed a total of 20 stabilizing places and 25 stable transitions
Detected a total of 20/27 stabilizing places and 25/32 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p1, (X p1), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 118 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 406 steps (54 resets) in 6 ms. (58 steps per ms) remains 0/1 properties
Knowledge obtained : [p1, (X p1), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 4 factoid took 132 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 12361 reset in 114 ms.
Product exploration explored 100000 steps with 12334 reset in 179 ms.
Built C files in :
/tmp/ltsmin8770974900119144541
[2024-05-21 23:27:44] [INFO ] Computing symmetric may disable matrix : 32 transitions.
[2024-05-21 23:27:44] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 23:27:44] [INFO ] Computing symmetric may enable matrix : 32 transitions.
[2024-05-21 23:27:44] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 23:27:44] [INFO ] Computing Do-Not-Accords matrix : 32 transitions.
[2024-05-21 23:27:44] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 23:27:44] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8770974900119144541
Running compilation step : cd /tmp/ltsmin8770974900119144541;'/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 273 ms.
Running link step : cd /tmp/ltsmin8770974900119144541;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin8770974900119144541;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased7581462700036651284.hoa' '--buchi-type=spotba'
LTSmin run took 664 ms.
FORMULA BusinessProcesses-PT-04-LTLFireability-07 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property BusinessProcesses-PT-04-LTLFireability-07 finished in 5319 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))||G(p1)))'
Support contains 2 out of 227 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 227/227 places, 188/188 transitions.
Graph (trivial) has 99 edges and 227 vertex of which 6 / 227 are part of one of the 1 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 468 edges and 222 vertex of which 221 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Ensure Unique test removed 2 places
Reduce places removed 3 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 21 place count 218 transition count 161
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 40 place count 199 transition count 161
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 46 Pre rules applied. Total rules applied 40 place count 199 transition count 115
Deduced a syphon composed of 46 places in 0 ms
Ensure Unique test removed 6 places
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 2 with 98 rules applied. Total rules applied 138 place count 147 transition count 115
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 145 place count 140 transition count 108
Iterating global reduction 2 with 7 rules applied. Total rules applied 152 place count 140 transition count 108
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 152 place count 140 transition count 107
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 154 place count 139 transition count 107
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Ensure Unique test removed 10 places
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 2 with 106 rules applied. Total rules applied 260 place count 81 transition count 59
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 262 place count 80 transition count 62
Applied a total of 262 rules in 29 ms. Remains 80 /227 variables (removed 147) and now considering 62/188 (removed 126) transitions.
// Phase 1: matrix 62 rows 80 cols
[2024-05-21 23:27:45] [INFO ] Computed 30 invariants in 0 ms
[2024-05-21 23:27:46] [INFO ] Implicit Places using invariants in 351 ms returned [1, 9, 22, 23, 24]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 352 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 75/227 places, 62/188 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 62/62 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 384 ms. Remains : 75/227 places, 62/188 transitions.
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-04-LTLFireability-09
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA BusinessProcesses-PT-04-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-04-LTLFireability-09 finished in 480 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0||G(p1)) U (!p2 U p3)))'
Support contains 3 out of 227 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 227/227 places, 188/188 transitions.
Graph (trivial) has 97 edges and 227 vertex of which 6 / 227 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 468 edges and 222 vertex of which 221 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Ensure Unique test removed 2 places
Reduce places removed 3 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 19 place count 218 transition count 163
Reduce places removed 17 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 18 rules applied. Total rules applied 37 place count 201 transition count 162
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 38 place count 200 transition count 162
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 38 place count 200 transition count 116
Deduced a syphon composed of 46 places in 0 ms
Ensure Unique test removed 6 places
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 3 with 98 rules applied. Total rules applied 136 place count 148 transition count 116
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 141 place count 143 transition count 111
Iterating global reduction 3 with 5 rules applied. Total rules applied 146 place count 143 transition count 111
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 146 place count 143 transition count 110
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 148 place count 142 transition count 110
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 0 ms
Ensure Unique test removed 10 places
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 3 with 108 rules applied. Total rules applied 256 place count 83 transition count 61
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 258 place count 82 transition count 64
Applied a total of 258 rules in 18 ms. Remains 82 /227 variables (removed 145) and now considering 64/188 (removed 124) transitions.
// Phase 1: matrix 64 rows 82 cols
[2024-05-21 23:27:46] [INFO ] Computed 30 invariants in 1 ms
[2024-05-21 23:27:46] [INFO ] Implicit Places using invariants in 72 ms returned [1, 9, 22, 23]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 73 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 78/227 places, 64/188 transitions.
Applied a total of 0 rules in 3 ms. Remains 78 /78 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 94 ms. Remains : 78/227 places, 64/188 transitions.
Stuttering acceptance computed with spot in 148 ms :[(NOT p3), true, (NOT p1), (NOT p3), (AND p0 (NOT p1) (NOT p3))]
Running random walk in product with property : BusinessProcesses-PT-04-LTLFireability-10
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA BusinessProcesses-PT-04-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-04-LTLFireability-10 finished in 256 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 1 out of 227 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 227/227 places, 188/188 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 225 transition count 188
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 11 place count 216 transition count 179
Iterating global reduction 1 with 9 rules applied. Total rules applied 20 place count 216 transition count 179
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 22 place count 214 transition count 177
Iterating global reduction 1 with 2 rules applied. Total rules applied 24 place count 214 transition count 177
Applied a total of 24 rules in 4 ms. Remains 214 /227 variables (removed 13) and now considering 177/188 (removed 11) transitions.
// Phase 1: matrix 177 rows 214 cols
[2024-05-21 23:27:46] [INFO ] Computed 46 invariants in 2 ms
[2024-05-21 23:27:46] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-21 23:27:46] [INFO ] Invariant cache hit.
[2024-05-21 23:27:46] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 205 ms to find 0 implicit places.
Running 176 sub problems to find dead transitions.
[2024-05-21 23:27:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/213 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/213 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (OVERLAPS) 1/214 variables, 19/46 constraints. Problems are: Problem set: 0 solved, 176 unsolved
[2024-05-21 23:27:48] [INFO ] Deduced a trap composed of 42 places in 72 ms of which 1 ms to minimize.
[2024-05-21 23:27:48] [INFO ] Deduced a trap composed of 54 places in 82 ms of which 1 ms to minimize.
[2024-05-21 23:27:48] [INFO ] Deduced a trap composed of 31 places in 71 ms of which 1 ms to minimize.
[2024-05-21 23:27:48] [INFO ] Deduced a trap composed of 47 places in 91 ms of which 1 ms to minimize.
[2024-05-21 23:27:48] [INFO ] Deduced a trap composed of 50 places in 87 ms of which 1 ms to minimize.
[2024-05-21 23:27:48] [INFO ] Deduced a trap composed of 57 places in 45 ms of which 1 ms to minimize.
[2024-05-21 23:27:48] [INFO ] Deduced a trap composed of 63 places in 94 ms of which 1 ms to minimize.
[2024-05-21 23:27:48] [INFO ] Deduced a trap composed of 46 places in 75 ms of which 2 ms to minimize.
[2024-05-21 23:27:48] [INFO ] Deduced a trap composed of 53 places in 65 ms of which 2 ms to minimize.
[2024-05-21 23:27:48] [INFO ] Deduced a trap composed of 51 places in 69 ms of which 1 ms to minimize.
[2024-05-21 23:27:49] [INFO ] Deduced a trap composed of 46 places in 67 ms of which 1 ms to minimize.
[2024-05-21 23:27:49] [INFO ] Deduced a trap composed of 52 places in 75 ms of which 1 ms to minimize.
[2024-05-21 23:27:49] [INFO ] Deduced a trap composed of 33 places in 60 ms of which 1 ms to minimize.
[2024-05-21 23:27:49] [INFO ] Deduced a trap composed of 23 places in 66 ms of which 2 ms to minimize.
[2024-05-21 23:27:49] [INFO ] Deduced a trap composed of 11 places in 74 ms of which 2 ms to minimize.
[2024-05-21 23:27:49] [INFO ] Deduced a trap composed of 14 places in 71 ms of which 2 ms to minimize.
[2024-05-21 23:27:49] [INFO ] Deduced a trap composed of 40 places in 67 ms of which 2 ms to minimize.
[2024-05-21 23:27:49] [INFO ] Deduced a trap composed of 34 places in 62 ms of which 2 ms to minimize.
[2024-05-21 23:27:49] [INFO ] Deduced a trap composed of 9 places in 59 ms of which 1 ms to minimize.
[2024-05-21 23:27:49] [INFO ] Deduced a trap composed of 38 places in 77 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/214 variables, 20/66 constraints. Problems are: Problem set: 0 solved, 176 unsolved
[2024-05-21 23:27:50] [INFO ] Deduced a trap composed of 64 places in 91 ms of which 2 ms to minimize.
[2024-05-21 23:27:50] [INFO ] Deduced a trap composed of 17 places in 67 ms of which 2 ms to minimize.
[2024-05-21 23:27:51] [INFO ] Deduced a trap composed of 18 places in 51 ms of which 1 ms to minimize.
[2024-05-21 23:27:51] [INFO ] Deduced a trap composed of 56 places in 48 ms of which 1 ms to minimize.
[2024-05-21 23:27:51] [INFO ] Deduced a trap composed of 50 places in 59 ms of which 1 ms to minimize.
[2024-05-21 23:27:51] [INFO ] Deduced a trap composed of 45 places in 42 ms of which 1 ms to minimize.
[2024-05-21 23:27:51] [INFO ] Deduced a trap composed of 49 places in 50 ms of which 1 ms to minimize.
[2024-05-21 23:27:51] [INFO ] Deduced a trap composed of 51 places in 54 ms of which 1 ms to minimize.
[2024-05-21 23:27:51] [INFO ] Deduced a trap composed of 52 places in 59 ms of which 1 ms to minimize.
[2024-05-21 23:27:51] [INFO ] Deduced a trap composed of 47 places in 48 ms of which 1 ms to minimize.
[2024-05-21 23:27:51] [INFO ] Deduced a trap composed of 48 places in 51 ms of which 1 ms to minimize.
[2024-05-21 23:27:51] [INFO ] Deduced a trap composed of 42 places in 50 ms of which 1 ms to minimize.
[2024-05-21 23:27:51] [INFO ] Deduced a trap composed of 42 places in 60 ms of which 1 ms to minimize.
[2024-05-21 23:27:51] [INFO ] Deduced a trap composed of 44 places in 62 ms of which 1 ms to minimize.
[2024-05-21 23:27:52] [INFO ] Deduced a trap composed of 42 places in 60 ms of which 1 ms to minimize.
[2024-05-21 23:27:52] [INFO ] Deduced a trap composed of 29 places in 51 ms of which 1 ms to minimize.
[2024-05-21 23:27:52] [INFO ] Deduced a trap composed of 48 places in 51 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/214 variables, 17/83 constraints. Problems are: Problem set: 0 solved, 176 unsolved
[2024-05-21 23:27:52] [INFO ] Deduced a trap composed of 36 places in 47 ms of which 1 ms to minimize.
[2024-05-21 23:27:52] [INFO ] Deduced a trap composed of 45 places in 61 ms of which 0 ms to minimize.
[2024-05-21 23:27:52] [INFO ] Deduced a trap composed of 36 places in 57 ms of which 1 ms to minimize.
[2024-05-21 23:27:52] [INFO ] Deduced a trap composed of 44 places in 53 ms of which 0 ms to minimize.
[2024-05-21 23:27:52] [INFO ] Deduced a trap composed of 39 places in 48 ms of which 1 ms to minimize.
[2024-05-21 23:27:52] [INFO ] Deduced a trap composed of 38 places in 60 ms of which 1 ms to minimize.
[2024-05-21 23:27:52] [INFO ] Deduced a trap composed of 22 places in 18 ms of which 1 ms to minimize.
[2024-05-21 23:27:52] [INFO ] Deduced a trap composed of 53 places in 63 ms of which 1 ms to minimize.
[2024-05-21 23:27:52] [INFO ] Deduced a trap composed of 50 places in 59 ms of which 1 ms to minimize.
[2024-05-21 23:27:52] [INFO ] Deduced a trap composed of 43 places in 66 ms of which 1 ms to minimize.
[2024-05-21 23:27:52] [INFO ] Deduced a trap composed of 55 places in 63 ms of which 1 ms to minimize.
[2024-05-21 23:27:52] [INFO ] Deduced a trap composed of 52 places in 48 ms of which 1 ms to minimize.
[2024-05-21 23:27:53] [INFO ] Deduced a trap composed of 48 places in 48 ms of which 0 ms to minimize.
[2024-05-21 23:27:53] [INFO ] Deduced a trap composed of 55 places in 52 ms of which 1 ms to minimize.
[2024-05-21 23:27:53] [INFO ] Deduced a trap composed of 44 places in 49 ms of which 1 ms to minimize.
[2024-05-21 23:27:53] [INFO ] Deduced a trap composed of 32 places in 53 ms of which 1 ms to minimize.
[2024-05-21 23:27:53] [INFO ] Deduced a trap composed of 31 places in 42 ms of which 1 ms to minimize.
[2024-05-21 23:27:53] [INFO ] Deduced a trap composed of 43 places in 51 ms of which 1 ms to minimize.
[2024-05-21 23:27:53] [INFO ] Deduced a trap composed of 50 places in 60 ms of which 1 ms to minimize.
[2024-05-21 23:27:53] [INFO ] Deduced a trap composed of 50 places in 50 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/214 variables, 20/103 constraints. Problems are: Problem set: 0 solved, 176 unsolved
[2024-05-21 23:27:54] [INFO ] Deduced a trap composed of 47 places in 45 ms of which 0 ms to minimize.
[2024-05-21 23:27:54] [INFO ] Deduced a trap composed of 47 places in 48 ms of which 1 ms to minimize.
[2024-05-21 23:27:54] [INFO ] Deduced a trap composed of 47 places in 50 ms of which 1 ms to minimize.
[2024-05-21 23:27:54] [INFO ] Deduced a trap composed of 43 places in 47 ms of which 1 ms to minimize.
[2024-05-21 23:27:54] [INFO ] Deduced a trap composed of 45 places in 47 ms of which 1 ms to minimize.
[2024-05-21 23:27:54] [INFO ] Deduced a trap composed of 44 places in 76 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/214 variables, 6/109 constraints. Problems are: Problem set: 0 solved, 176 unsolved
[2024-05-21 23:27:56] [INFO ] Deduced a trap composed of 10 places in 43 ms of which 1 ms to minimize.
[2024-05-21 23:27:56] [INFO ] Deduced a trap composed of 56 places in 58 ms of which 2 ms to minimize.
[2024-05-21 23:27:56] [INFO ] Deduced a trap composed of 52 places in 57 ms of which 1 ms to minimize.
[2024-05-21 23:27:56] [INFO ] Deduced a trap composed of 30 places in 57 ms of which 1 ms to minimize.
[2024-05-21 23:27:56] [INFO ] Deduced a trap composed of 45 places in 62 ms of which 2 ms to minimize.
[2024-05-21 23:27:56] [INFO ] Deduced a trap composed of 46 places in 40 ms of which 1 ms to minimize.
[2024-05-21 23:27:56] [INFO ] Deduced a trap composed of 56 places in 62 ms of which 1 ms to minimize.
[2024-05-21 23:27:56] [INFO ] Deduced a trap composed of 12 places in 64 ms of which 1 ms to minimize.
[2024-05-21 23:27:56] [INFO ] Deduced a trap composed of 41 places in 61 ms of which 1 ms to minimize.
[2024-05-21 23:27:56] [INFO ] Deduced a trap composed of 22 places in 59 ms of which 1 ms to minimize.
[2024-05-21 23:27:56] [INFO ] Deduced a trap composed of 44 places in 64 ms of which 2 ms to minimize.
[2024-05-21 23:27:57] [INFO ] Deduced a trap composed of 51 places in 64 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/214 variables, 12/121 constraints. Problems are: Problem set: 0 solved, 176 unsolved
[2024-05-21 23:27:57] [INFO ] Deduced a trap composed of 14 places in 94 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/214 variables, 1/122 constraints. Problems are: Problem set: 0 solved, 176 unsolved
[2024-05-21 23:27:58] [INFO ] Deduced a trap composed of 44 places in 75 ms of which 2 ms to minimize.
[2024-05-21 23:27:59] [INFO ] Deduced a trap composed of 46 places in 44 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/214 variables, 2/124 constraints. Problems are: Problem set: 0 solved, 176 unsolved
[2024-05-21 23:27:59] [INFO ] Deduced a trap composed of 40 places in 41 ms of which 1 ms to minimize.
[2024-05-21 23:27:59] [INFO ] Deduced a trap composed of 30 places in 22 ms of which 1 ms to minimize.
[2024-05-21 23:28:00] [INFO ] Deduced a trap composed of 49 places in 39 ms of which 1 ms to minimize.
[2024-05-21 23:28:00] [INFO ] Deduced a trap composed of 56 places in 66 ms of which 1 ms to minimize.
[2024-05-21 23:28:00] [INFO ] Deduced a trap composed of 50 places in 80 ms of which 2 ms to minimize.
[2024-05-21 23:28:00] [INFO ] Deduced a trap composed of 47 places in 63 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/214 variables, 6/130 constraints. Problems are: Problem set: 0 solved, 176 unsolved
[2024-05-21 23:28:00] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 1 ms to minimize.
[2024-05-21 23:28:00] [INFO ] Deduced a trap composed of 47 places in 37 ms of which 1 ms to minimize.
[2024-05-21 23:28:00] [INFO ] Deduced a trap composed of 36 places in 65 ms of which 1 ms to minimize.
[2024-05-21 23:28:01] [INFO ] Deduced a trap composed of 36 places in 66 ms of which 1 ms to minimize.
[2024-05-21 23:28:01] [INFO ] Deduced a trap composed of 31 places in 43 ms of which 1 ms to minimize.
[2024-05-21 23:28:01] [INFO ] Deduced a trap composed of 12 places in 37 ms of which 1 ms to minimize.
[2024-05-21 23:28:01] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/214 variables, 7/137 constraints. Problems are: Problem set: 0 solved, 176 unsolved
[2024-05-21 23:28:01] [INFO ] Deduced a trap composed of 58 places in 83 ms of which 1 ms to minimize.
[2024-05-21 23:28:02] [INFO ] Deduced a trap composed of 49 places in 65 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/214 variables, 2/139 constraints. Problems are: Problem set: 0 solved, 176 unsolved
[2024-05-21 23:28:03] [INFO ] Deduced a trap composed of 29 places in 46 ms of which 1 ms to minimize.
[2024-05-21 23:28:03] [INFO ] Deduced a trap composed of 52 places in 51 ms of which 1 ms to minimize.
[2024-05-21 23:28:03] [INFO ] Deduced a trap composed of 44 places in 55 ms of which 1 ms to minimize.
[2024-05-21 23:28:03] [INFO ] Deduced a trap composed of 42 places in 51 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/214 variables, 4/143 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/214 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Problem TDEAD170 is UNSAT
At refinement iteration 15 (OVERLAPS) 177/391 variables, 214/357 constraints. Problems are: Problem set: 1 solved, 175 unsolved
[2024-05-21 23:28:06] [INFO ] Deduced a trap composed of 44 places in 66 ms of which 2 ms to minimize.
[2024-05-21 23:28:06] [INFO ] Deduced a trap composed of 47 places in 66 ms of which 1 ms to minimize.
[2024-05-21 23:28:06] [INFO ] Deduced a trap composed of 8 places in 56 ms of which 1 ms to minimize.
[2024-05-21 23:28:06] [INFO ] Deduced a trap composed of 30 places in 64 ms of which 1 ms to minimize.
[2024-05-21 23:28:07] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 2 ms to minimize.
[2024-05-21 23:28:07] [INFO ] Deduced a trap composed of 21 places in 57 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/391 variables, 6/363 constraints. Problems are: Problem set: 1 solved, 175 unsolved
[2024-05-21 23:28:08] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 1 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/391 variables, 1/364 constraints. Problems are: Problem set: 1 solved, 175 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/391 variables, 0/364 constraints. Problems are: Problem set: 1 solved, 175 unsolved
At refinement iteration 19 (OVERLAPS) 0/391 variables, 0/364 constraints. Problems are: Problem set: 1 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 391/391 variables, and 364 constraints, problems are : Problem set: 1 solved, 175 unsolved in 25948 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 214/214 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 104/104 constraints]
Escalating to Integer solving :Problem set: 1 solved, 175 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/213 variables, 27/27 constraints. Problems are: Problem set: 1 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/213 variables, 0/27 constraints. Problems are: Problem set: 1 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/214 variables, 19/46 constraints. Problems are: Problem set: 1 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/214 variables, 104/150 constraints. Problems are: Problem set: 1 solved, 175 unsolved
[2024-05-21 23:28:13] [INFO ] Deduced a trap composed of 39 places in 57 ms of which 1 ms to minimize.
[2024-05-21 23:28:13] [INFO ] Deduced a trap composed of 42 places in 68 ms of which 2 ms to minimize.
[2024-05-21 23:28:13] [INFO ] Deduced a trap composed of 42 places in 65 ms of which 2 ms to minimize.
[2024-05-21 23:28:14] [INFO ] Deduced a trap composed of 38 places in 61 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/214 variables, 4/154 constraints. Problems are: Problem set: 1 solved, 175 unsolved
[2024-05-21 23:28:14] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/214 variables, 1/155 constraints. Problems are: Problem set: 1 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/214 variables, 0/155 constraints. Problems are: Problem set: 1 solved, 175 unsolved
At refinement iteration 7 (OVERLAPS) 177/391 variables, 214/369 constraints. Problems are: Problem set: 1 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/391 variables, 175/544 constraints. Problems are: Problem set: 1 solved, 175 unsolved
[2024-05-21 23:28:16] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-05-21 23:28:16] [INFO ] Deduced a trap composed of 39 places in 39 ms of which 1 ms to minimize.
[2024-05-21 23:28:16] [INFO ] Deduced a trap composed of 36 places in 43 ms of which 1 ms to minimize.
[2024-05-21 23:28:18] [INFO ] Deduced a trap composed of 50 places in 46 ms of which 1 ms to minimize.
[2024-05-21 23:28:18] [INFO ] Deduced a trap composed of 48 places in 64 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/391 variables, 5/549 constraints. Problems are: Problem set: 1 solved, 175 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/391 variables, 0/549 constraints. Problems are: Problem set: 1 solved, 175 unsolved
At refinement iteration 11 (OVERLAPS) 0/391 variables, 0/549 constraints. Problems are: Problem set: 1 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Int declared 391/391 variables, and 549 constraints, problems are : Problem set: 1 solved, 175 unsolved in 22299 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 214/214 constraints, PredecessorRefiner: 175/176 constraints, Known Traps: 114/114 constraints]
After SMT, in 48266ms problems are : Problem set: 1 solved, 175 unsolved
Search for dead transitions found 1 dead transitions in 48269ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in LTL mode, iteration 1 : 214/227 places, 176/188 transitions.
Applied a total of 0 rules in 5 ms. Remains 214 /214 variables (removed 0) and now considering 176/176 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 48486 ms. Remains : 214/227 places, 176/188 transitions.
Stuttering acceptance computed with spot in 97 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-04-LTLFireability-12
Entered a terminal (fully accepting) state of product in 133 steps with 2 reset in 0 ms.
FORMULA BusinessProcesses-PT-04-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-04-LTLFireability-12 finished in 48596 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)) U !p1) U (X(p1) U p0)))'
Support contains 6 out of 227 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 227/227 places, 188/188 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 218 transition count 179
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 218 transition count 179
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 216 transition count 177
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 216 transition count 177
Applied a total of 22 rules in 9 ms. Remains 216 /227 variables (removed 11) and now considering 177/188 (removed 11) transitions.
// Phase 1: matrix 177 rows 216 cols
[2024-05-21 23:28:35] [INFO ] Computed 48 invariants in 1 ms
[2024-05-21 23:28:35] [INFO ] Implicit Places using invariants in 80 ms returned []
[2024-05-21 23:28:35] [INFO ] Invariant cache hit.
[2024-05-21 23:28:35] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 257 ms to find 0 implicit places.
Running 176 sub problems to find dead transitions.
[2024-05-21 23:28:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/215 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/215 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (OVERLAPS) 1/216 variables, 19/48 constraints. Problems are: Problem set: 0 solved, 176 unsolved
[2024-05-21 23:28:36] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 1 ms to minimize.
[2024-05-21 23:28:36] [INFO ] Deduced a trap composed of 53 places in 52 ms of which 1 ms to minimize.
[2024-05-21 23:28:36] [INFO ] Deduced a trap composed of 47 places in 54 ms of which 1 ms to minimize.
[2024-05-21 23:28:36] [INFO ] Deduced a trap composed of 48 places in 69 ms of which 2 ms to minimize.
[2024-05-21 23:28:36] [INFO ] Deduced a trap composed of 41 places in 60 ms of which 1 ms to minimize.
[2024-05-21 23:28:36] [INFO ] Deduced a trap composed of 45 places in 54 ms of which 2 ms to minimize.
[2024-05-21 23:28:36] [INFO ] Deduced a trap composed of 53 places in 66 ms of which 1 ms to minimize.
[2024-05-21 23:28:36] [INFO ] Deduced a trap composed of 41 places in 57 ms of which 1 ms to minimize.
[2024-05-21 23:28:37] [INFO ] Deduced a trap composed of 52 places in 70 ms of which 2 ms to minimize.
[2024-05-21 23:28:37] [INFO ] Deduced a trap composed of 42 places in 47 ms of which 1 ms to minimize.
[2024-05-21 23:28:37] [INFO ] Deduced a trap composed of 54 places in 48 ms of which 1 ms to minimize.
[2024-05-21 23:28:37] [INFO ] Deduced a trap composed of 48 places in 44 ms of which 1 ms to minimize.
[2024-05-21 23:28:37] [INFO ] Deduced a trap composed of 57 places in 55 ms of which 2 ms to minimize.
[2024-05-21 23:28:37] [INFO ] Deduced a trap composed of 50 places in 55 ms of which 1 ms to minimize.
[2024-05-21 23:28:37] [INFO ] Deduced a trap composed of 48 places in 52 ms of which 1 ms to minimize.
[2024-05-21 23:28:37] [INFO ] Deduced a trap composed of 46 places in 47 ms of which 0 ms to minimize.
[2024-05-21 23:28:37] [INFO ] Deduced a trap composed of 44 places in 76 ms of which 1 ms to minimize.
[2024-05-21 23:28:37] [INFO ] Deduced a trap composed of 11 places in 61 ms of which 1 ms to minimize.
[2024-05-21 23:28:37] [INFO ] Deduced a trap composed of 22 places in 54 ms of which 2 ms to minimize.
[2024-05-21 23:28:37] [INFO ] Deduced a trap composed of 30 places in 70 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/216 variables, 20/68 constraints. Problems are: Problem set: 0 solved, 176 unsolved
[2024-05-21 23:28:38] [INFO ] Deduced a trap composed of 42 places in 72 ms of which 2 ms to minimize.
[2024-05-21 23:28:38] [INFO ] Deduced a trap composed of 39 places in 57 ms of which 1 ms to minimize.
[2024-05-21 23:28:38] [INFO ] Deduced a trap composed of 35 places in 97 ms of which 2 ms to minimize.
[2024-05-21 23:28:38] [INFO ] Deduced a trap composed of 57 places in 67 ms of which 2 ms to minimize.
[2024-05-21 23:28:38] [INFO ] Deduced a trap composed of 36 places in 59 ms of which 2 ms to minimize.
[2024-05-21 23:28:38] [INFO ] Deduced a trap composed of 55 places in 60 ms of which 2 ms to minimize.
[2024-05-21 23:28:38] [INFO ] Deduced a trap composed of 26 places in 54 ms of which 1 ms to minimize.
[2024-05-21 23:28:38] [INFO ] Deduced a trap composed of 33 places in 55 ms of which 1 ms to minimize.
[2024-05-21 23:28:39] [INFO ] Deduced a trap composed of 14 places in 77 ms of which 2 ms to minimize.
[2024-05-21 23:28:39] [INFO ] Deduced a trap composed of 40 places in 54 ms of which 1 ms to minimize.
[2024-05-21 23:28:39] [INFO ] Deduced a trap composed of 31 places in 51 ms of which 1 ms to minimize.
[2024-05-21 23:28:39] [INFO ] Deduced a trap composed of 28 places in 48 ms of which 1 ms to minimize.
[2024-05-21 23:28:39] [INFO ] Deduced a trap composed of 23 places in 41 ms of which 1 ms to minimize.
[2024-05-21 23:28:39] [INFO ] Deduced a trap composed of 24 places in 85 ms of which 2 ms to minimize.
[2024-05-21 23:28:39] [INFO ] Deduced a trap composed of 59 places in 50 ms of which 1 ms to minimize.
[2024-05-21 23:28:39] [INFO ] Deduced a trap composed of 46 places in 65 ms of which 2 ms to minimize.
[2024-05-21 23:28:39] [INFO ] Deduced a trap composed of 47 places in 66 ms of which 1 ms to minimize.
[2024-05-21 23:28:39] [INFO ] Deduced a trap composed of 45 places in 46 ms of which 1 ms to minimize.
[2024-05-21 23:28:40] [INFO ] Deduced a trap composed of 18 places in 55 ms of which 1 ms to minimize.
[2024-05-21 23:28:40] [INFO ] Deduced a trap composed of 42 places in 52 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/216 variables, 20/88 constraints. Problems are: Problem set: 0 solved, 176 unsolved
[2024-05-21 23:28:40] [INFO ] Deduced a trap composed of 61 places in 73 ms of which 2 ms to minimize.
[2024-05-21 23:28:40] [INFO ] Deduced a trap composed of 44 places in 44 ms of which 1 ms to minimize.
[2024-05-21 23:28:40] [INFO ] Deduced a trap composed of 52 places in 44 ms of which 1 ms to minimize.
[2024-05-21 23:28:40] [INFO ] Deduced a trap composed of 50 places in 57 ms of which 1 ms to minimize.
[2024-05-21 23:28:40] [INFO ] Deduced a trap composed of 53 places in 66 ms of which 1 ms to minimize.
[2024-05-21 23:28:40] [INFO ] Deduced a trap composed of 55 places in 77 ms of which 2 ms to minimize.
[2024-05-21 23:28:40] [INFO ] Deduced a trap composed of 38 places in 79 ms of which 2 ms to minimize.
[2024-05-21 23:28:40] [INFO ] Deduced a trap composed of 43 places in 53 ms of which 1 ms to minimize.
[2024-05-21 23:28:41] [INFO ] Deduced a trap composed of 38 places in 66 ms of which 1 ms to minimize.
[2024-05-21 23:28:41] [INFO ] Deduced a trap composed of 45 places in 62 ms of which 2 ms to minimize.
[2024-05-21 23:28:41] [INFO ] Deduced a trap composed of 9 places in 70 ms of which 2 ms to minimize.
[2024-05-21 23:28:41] [INFO ] Deduced a trap composed of 56 places in 68 ms of which 1 ms to minimize.
[2024-05-21 23:28:41] [INFO ] Deduced a trap composed of 41 places in 48 ms of which 1 ms to minimize.
[2024-05-21 23:28:41] [INFO ] Deduced a trap composed of 12 places in 53 ms of which 1 ms to minimize.
[2024-05-21 23:28:41] [INFO ] Deduced a trap composed of 53 places in 76 ms of which 2 ms to minimize.
[2024-05-21 23:28:41] [INFO ] Deduced a trap composed of 31 places in 39 ms of which 1 ms to minimize.
[2024-05-21 23:28:41] [INFO ] Deduced a trap composed of 30 places in 52 ms of which 5 ms to minimize.
[2024-05-21 23:28:41] [INFO ] Deduced a trap composed of 10 places in 52 ms of which 1 ms to minimize.
[2024-05-21 23:28:42] [INFO ] Deduced a trap composed of 45 places in 81 ms of which 1 ms to minimize.
[2024-05-21 23:28:42] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/216 variables, 20/108 constraints. Problems are: Problem set: 0 solved, 176 unsolved
[2024-05-21 23:28:42] [INFO ] Deduced a trap composed of 34 places in 77 ms of which 2 ms to minimize.
[2024-05-21 23:28:42] [INFO ] Deduced a trap composed of 29 places in 60 ms of which 1 ms to minimize.
[2024-05-21 23:28:42] [INFO ] Deduced a trap composed of 42 places in 62 ms of which 2 ms to minimize.
[2024-05-21 23:28:42] [INFO ] Deduced a trap composed of 30 places in 57 ms of which 1 ms to minimize.
[2024-05-21 23:28:42] [INFO ] Deduced a trap composed of 47 places in 46 ms of which 1 ms to minimize.
[2024-05-21 23:28:42] [INFO ] Deduced a trap composed of 22 places in 28 ms of which 1 ms to minimize.
[2024-05-21 23:28:42] [INFO ] Deduced a trap composed of 43 places in 32 ms of which 1 ms to minimize.
[2024-05-21 23:28:42] [INFO ] Deduced a trap composed of 47 places in 80 ms of which 2 ms to minimize.
[2024-05-21 23:28:43] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 1 ms to minimize.
[2024-05-21 23:28:43] [INFO ] Deduced a trap composed of 56 places in 83 ms of which 2 ms to minimize.
[2024-05-21 23:28:43] [INFO ] Deduced a trap composed of 62 places in 58 ms of which 1 ms to minimize.
[2024-05-21 23:28:43] [INFO ] Deduced a trap composed of 48 places in 42 ms of which 1 ms to minimize.
[2024-05-21 23:28:43] [INFO ] Deduced a trap composed of 43 places in 41 ms of which 0 ms to minimize.
[2024-05-21 23:28:43] [INFO ] Deduced a trap composed of 66 places in 70 ms of which 1 ms to minimize.
[2024-05-21 23:28:43] [INFO ] Deduced a trap composed of 38 places in 43 ms of which 1 ms to minimize.
[2024-05-21 23:28:43] [INFO ] Deduced a trap composed of 50 places in 64 ms of which 2 ms to minimize.
[2024-05-21 23:28:43] [INFO ] Deduced a trap composed of 48 places in 53 ms of which 1 ms to minimize.
[2024-05-21 23:28:43] [INFO ] Deduced a trap composed of 45 places in 78 ms of which 2 ms to minimize.
[2024-05-21 23:28:43] [INFO ] Deduced a trap composed of 46 places in 74 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/216 variables, 19/127 constraints. Problems are: Problem set: 0 solved, 176 unsolved
[2024-05-21 23:28:44] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 1 ms to minimize.
[2024-05-21 23:28:45] [INFO ] Deduced a trap composed of 16 places in 60 ms of which 1 ms to minimize.
[2024-05-21 23:28:45] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 2 ms to minimize.
[2024-05-21 23:28:45] [INFO ] Deduced a trap composed of 41 places in 56 ms of which 2 ms to minimize.
[2024-05-21 23:28:45] [INFO ] Deduced a trap composed of 52 places in 55 ms of which 1 ms to minimize.
[2024-05-21 23:28:45] [INFO ] Deduced a trap composed of 45 places in 57 ms of which 2 ms to minimize.
[2024-05-21 23:28:45] [INFO ] Deduced a trap composed of 54 places in 66 ms of which 2 ms to minimize.
[2024-05-21 23:28:46] [INFO ] Deduced a trap composed of 47 places in 71 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/216 variables, 8/135 constraints. Problems are: Problem set: 0 solved, 176 unsolved
[2024-05-21 23:28:46] [INFO ] Deduced a trap composed of 41 places in 44 ms of which 2 ms to minimize.
[2024-05-21 23:28:46] [INFO ] Deduced a trap composed of 47 places in 49 ms of which 2 ms to minimize.
[2024-05-21 23:28:46] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 1 ms to minimize.
[2024-05-21 23:28:47] [INFO ] Deduced a trap composed of 51 places in 74 ms of which 2 ms to minimize.
[2024-05-21 23:28:47] [INFO ] Deduced a trap composed of 49 places in 51 ms of which 2 ms to minimize.
[2024-05-21 23:28:47] [INFO ] Deduced a trap composed of 50 places in 60 ms of which 2 ms to minimize.
[2024-05-21 23:28:47] [INFO ] Deduced a trap composed of 46 places in 52 ms of which 1 ms to minimize.
[2024-05-21 23:28:47] [INFO ] Deduced a trap composed of 57 places in 51 ms of which 1 ms to minimize.
[2024-05-21 23:28:47] [INFO ] Deduced a trap composed of 51 places in 50 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/216 variables, 9/144 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/216 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Problem TDEAD170 is UNSAT
At refinement iteration 10 (OVERLAPS) 177/393 variables, 216/360 constraints. Problems are: Problem set: 1 solved, 175 unsolved
[2024-05-21 23:28:49] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 1 ms to minimize.
[2024-05-21 23:28:49] [INFO ] Deduced a trap composed of 49 places in 35 ms of which 1 ms to minimize.
[2024-05-21 23:28:49] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/393 variables, 3/363 constraints. Problems are: Problem set: 1 solved, 175 unsolved
[2024-05-21 23:28:50] [INFO ] Deduced a trap composed of 8 places in 46 ms of which 1 ms to minimize.
[2024-05-21 23:28:50] [INFO ] Deduced a trap composed of 29 places in 27 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/393 variables, 2/365 constraints. Problems are: Problem set: 1 solved, 175 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/393 variables, 0/365 constraints. Problems are: Problem set: 1 solved, 175 unsolved
At refinement iteration 14 (OVERLAPS) 0/393 variables, 0/365 constraints. Problems are: Problem set: 1 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 393/393 variables, and 365 constraints, problems are : Problem set: 1 solved, 175 unsolved in 18381 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 216/216 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 101/101 constraints]
Escalating to Integer solving :Problem set: 1 solved, 175 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/215 variables, 29/29 constraints. Problems are: Problem set: 1 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/215 variables, 0/29 constraints. Problems are: Problem set: 1 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/216 variables, 19/48 constraints. Problems are: Problem set: 1 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/216 variables, 101/149 constraints. Problems are: Problem set: 1 solved, 175 unsolved
[2024-05-21 23:28:54] [INFO ] Deduced a trap composed of 51 places in 57 ms of which 1 ms to minimize.
[2024-05-21 23:28:54] [INFO ] Deduced a trap composed of 14 places in 59 ms of which 1 ms to minimize.
[2024-05-21 23:28:54] [INFO ] Deduced a trap composed of 56 places in 38 ms of which 0 ms to minimize.
[2024-05-21 23:28:54] [INFO ] Deduced a trap composed of 56 places in 42 ms of which 0 ms to minimize.
[2024-05-21 23:28:55] [INFO ] Deduced a trap composed of 31 places in 53 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/216 variables, 5/154 constraints. Problems are: Problem set: 1 solved, 175 unsolved
[2024-05-21 23:28:55] [INFO ] Deduced a trap composed of 51 places in 58 ms of which 1 ms to minimize.
[2024-05-21 23:28:55] [INFO ] Deduced a trap composed of 49 places in 61 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/216 variables, 2/156 constraints. Problems are: Problem set: 1 solved, 175 unsolved
[2024-05-21 23:28:56] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/216 variables, 1/157 constraints. Problems are: Problem set: 1 solved, 175 unsolved
[2024-05-21 23:28:57] [INFO ] Deduced a trap composed of 38 places in 67 ms of which 1 ms to minimize.
[2024-05-21 23:28:57] [INFO ] Deduced a trap composed of 49 places in 44 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/216 variables, 2/159 constraints. Problems are: Problem set: 1 solved, 175 unsolved
[2024-05-21 23:28:57] [INFO ] Deduced a trap composed of 53 places in 54 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/216 variables, 1/160 constraints. Problems are: Problem set: 1 solved, 175 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/216 variables, 0/160 constraints. Problems are: Problem set: 1 solved, 175 unsolved
At refinement iteration 10 (OVERLAPS) 177/393 variables, 216/376 constraints. Problems are: Problem set: 1 solved, 175 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/393 variables, 175/551 constraints. Problems are: Problem set: 1 solved, 175 unsolved
[2024-05-21 23:29:00] [INFO ] Deduced a trap composed of 18 places in 69 ms of which 1 ms to minimize.
[2024-05-21 23:29:01] [INFO ] Deduced a trap composed of 8 places in 64 ms of which 1 ms to minimize.
[2024-05-21 23:29:02] [INFO ] Deduced a trap composed of 19 places in 52 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/393 variables, 3/554 constraints. Problems are: Problem set: 1 solved, 175 unsolved
[2024-05-21 23:29:07] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 1 ms to minimize.
[2024-05-21 23:29:07] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/393 variables, 2/556 constraints. Problems are: Problem set: 1 solved, 175 unsolved
[2024-05-21 23:29:11] [INFO ] Deduced a trap composed of 42 places in 89 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/393 variables, 1/557 constraints. Problems are: Problem set: 1 solved, 175 unsolved
[2024-05-21 23:29:17] [INFO ] Deduced a trap composed of 36 places in 55 ms of which 1 ms to minimize.
[2024-05-21 23:29:17] [INFO ] Deduced a trap composed of 41 places in 56 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/393 variables, 2/559 constraints. Problems are: Problem set: 1 solved, 175 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 393/393 variables, and 559 constraints, problems are : Problem set: 1 solved, 175 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 216/216 constraints, PredecessorRefiner: 175/176 constraints, Known Traps: 120/120 constraints]
After SMT, in 48416ms problems are : Problem set: 1 solved, 175 unsolved
Search for dead transitions found 1 dead transitions in 48419ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in LTL mode, iteration 1 : 216/227 places, 176/188 transitions.
Applied a total of 0 rules in 3 ms. Remains 216 /216 variables (removed 0) and now considering 176/176 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 48692 ms. Remains : 216/227 places, 176/188 transitions.
Stuttering acceptance computed with spot in 182 ms :[true, (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-04-LTLFireability-13
Stuttering criterion allowed to conclude after 72 steps with 0 reset in 0 ms.
FORMULA BusinessProcesses-PT-04-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-04-LTLFireability-13 finished in 48896 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(F(p1))))'
Support contains 5 out of 227 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 227/227 places, 188/188 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 225 transition count 188
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 11 place count 216 transition count 179
Iterating global reduction 1 with 9 rules applied. Total rules applied 20 place count 216 transition count 179
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 22 place count 214 transition count 177
Iterating global reduction 1 with 2 rules applied. Total rules applied 24 place count 214 transition count 177
Applied a total of 24 rules in 7 ms. Remains 214 /227 variables (removed 13) and now considering 177/188 (removed 11) transitions.
// Phase 1: matrix 177 rows 214 cols
[2024-05-21 23:29:23] [INFO ] Computed 46 invariants in 2 ms
[2024-05-21 23:29:24] [INFO ] Implicit Places using invariants in 88 ms returned []
[2024-05-21 23:29:24] [INFO ] Invariant cache hit.
[2024-05-21 23:29:24] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 295 ms to find 0 implicit places.
Running 176 sub problems to find dead transitions.
[2024-05-21 23:29:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/213 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/213 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (OVERLAPS) 1/214 variables, 19/46 constraints. Problems are: Problem set: 0 solved, 176 unsolved
[2024-05-21 23:29:25] [INFO ] Deduced a trap composed of 42 places in 80 ms of which 2 ms to minimize.
[2024-05-21 23:29:25] [INFO ] Deduced a trap composed of 54 places in 63 ms of which 1 ms to minimize.
[2024-05-21 23:29:26] [INFO ] Deduced a trap composed of 31 places in 77 ms of which 1 ms to minimize.
[2024-05-21 23:29:26] [INFO ] Deduced a trap composed of 47 places in 51 ms of which 1 ms to minimize.
[2024-05-21 23:29:26] [INFO ] Deduced a trap composed of 50 places in 52 ms of which 1 ms to minimize.
[2024-05-21 23:29:26] [INFO ] Deduced a trap composed of 57 places in 45 ms of which 2 ms to minimize.
[2024-05-21 23:29:26] [INFO ] Deduced a trap composed of 63 places in 66 ms of which 2 ms to minimize.
[2024-05-21 23:29:26] [INFO ] Deduced a trap composed of 46 places in 73 ms of which 1 ms to minimize.
[2024-05-21 23:29:26] [INFO ] Deduced a trap composed of 53 places in 60 ms of which 1 ms to minimize.
[2024-05-21 23:29:26] [INFO ] Deduced a trap composed of 51 places in 81 ms of which 2 ms to minimize.
[2024-05-21 23:29:26] [INFO ] Deduced a trap composed of 46 places in 99 ms of which 2 ms to minimize.
[2024-05-21 23:29:26] [INFO ] Deduced a trap composed of 52 places in 72 ms of which 2 ms to minimize.
[2024-05-21 23:29:26] [INFO ] Deduced a trap composed of 33 places in 71 ms of which 2 ms to minimize.
[2024-05-21 23:29:27] [INFO ] Deduced a trap composed of 23 places in 71 ms of which 1 ms to minimize.
[2024-05-21 23:29:27] [INFO ] Deduced a trap composed of 11 places in 92 ms of which 2 ms to minimize.
[2024-05-21 23:29:27] [INFO ] Deduced a trap composed of 14 places in 68 ms of which 2 ms to minimize.
[2024-05-21 23:29:27] [INFO ] Deduced a trap composed of 40 places in 67 ms of which 1 ms to minimize.
[2024-05-21 23:29:27] [INFO ] Deduced a trap composed of 34 places in 57 ms of which 2 ms to minimize.
[2024-05-21 23:29:27] [INFO ] Deduced a trap composed of 9 places in 67 ms of which 1 ms to minimize.
[2024-05-21 23:29:27] [INFO ] Deduced a trap composed of 38 places in 123 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/214 variables, 20/66 constraints. Problems are: Problem set: 0 solved, 176 unsolved
[2024-05-21 23:29:28] [INFO ] Deduced a trap composed of 64 places in 99 ms of which 2 ms to minimize.
[2024-05-21 23:29:28] [INFO ] Deduced a trap composed of 17 places in 81 ms of which 2 ms to minimize.
[2024-05-21 23:29:28] [INFO ] Deduced a trap composed of 18 places in 63 ms of which 1 ms to minimize.
[2024-05-21 23:29:29] [INFO ] Deduced a trap composed of 56 places in 56 ms of which 1 ms to minimize.
[2024-05-21 23:29:29] [INFO ] Deduced a trap composed of 50 places in 60 ms of which 1 ms to minimize.
[2024-05-21 23:29:29] [INFO ] Deduced a trap composed of 45 places in 66 ms of which 1 ms to minimize.
[2024-05-21 23:29:29] [INFO ] Deduced a trap composed of 49 places in 62 ms of which 1 ms to minimize.
[2024-05-21 23:29:29] [INFO ] Deduced a trap composed of 51 places in 66 ms of which 1 ms to minimize.
[2024-05-21 23:29:29] [INFO ] Deduced a trap composed of 52 places in 68 ms of which 1 ms to minimize.
[2024-05-21 23:29:29] [INFO ] Deduced a trap composed of 47 places in 74 ms of which 2 ms to minimize.
[2024-05-21 23:29:29] [INFO ] Deduced a trap composed of 48 places in 65 ms of which 2 ms to minimize.
[2024-05-21 23:29:29] [INFO ] Deduced a trap composed of 42 places in 58 ms of which 1 ms to minimize.
[2024-05-21 23:29:30] [INFO ] Deduced a trap composed of 42 places in 68 ms of which 1 ms to minimize.
[2024-05-21 23:29:30] [INFO ] Deduced a trap composed of 44 places in 56 ms of which 1 ms to minimize.
[2024-05-21 23:29:30] [INFO ] Deduced a trap composed of 42 places in 57 ms of which 2 ms to minimize.
[2024-05-21 23:29:30] [INFO ] Deduced a trap composed of 29 places in 55 ms of which 1 ms to minimize.
[2024-05-21 23:29:30] [INFO ] Deduced a trap composed of 48 places in 46 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/214 variables, 17/83 constraints. Problems are: Problem set: 0 solved, 176 unsolved
[2024-05-21 23:29:30] [INFO ] Deduced a trap composed of 36 places in 42 ms of which 2 ms to minimize.
[2024-05-21 23:29:30] [INFO ] Deduced a trap composed of 45 places in 52 ms of which 1 ms to minimize.
[2024-05-21 23:29:30] [INFO ] Deduced a trap composed of 36 places in 53 ms of which 1 ms to minimize.
[2024-05-21 23:29:30] [INFO ] Deduced a trap composed of 44 places in 52 ms of which 1 ms to minimize.
[2024-05-21 23:29:30] [INFO ] Deduced a trap composed of 39 places in 55 ms of which 1 ms to minimize.
[2024-05-21 23:29:30] [INFO ] Deduced a trap composed of 38 places in 51 ms of which 1 ms to minimize.
[2024-05-21 23:29:30] [INFO ] Deduced a trap composed of 22 places in 20 ms of which 0 ms to minimize.
[2024-05-21 23:29:30] [INFO ] Deduced a trap composed of 53 places in 57 ms of which 1 ms to minimize.
[2024-05-21 23:29:31] [INFO ] Deduced a trap composed of 50 places in 57 ms of which 1 ms to minimize.
[2024-05-21 23:29:31] [INFO ] Deduced a trap composed of 43 places in 47 ms of which 2 ms to minimize.
[2024-05-21 23:29:31] [INFO ] Deduced a trap composed of 55 places in 59 ms of which 2 ms to minimize.
[2024-05-21 23:29:31] [INFO ] Deduced a trap composed of 52 places in 49 ms of which 1 ms to minimize.
[2024-05-21 23:29:31] [INFO ] Deduced a trap composed of 48 places in 55 ms of which 1 ms to minimize.
[2024-05-21 23:29:31] [INFO ] Deduced a trap composed of 55 places in 53 ms of which 1 ms to minimize.
[2024-05-21 23:29:31] [INFO ] Deduced a trap composed of 44 places in 47 ms of which 0 ms to minimize.
[2024-05-21 23:29:31] [INFO ] Deduced a trap composed of 32 places in 41 ms of which 1 ms to minimize.
[2024-05-21 23:29:31] [INFO ] Deduced a trap composed of 31 places in 30 ms of which 0 ms to minimize.
[2024-05-21 23:29:31] [INFO ] Deduced a trap composed of 43 places in 59 ms of which 1 ms to minimize.
[2024-05-21 23:29:32] [INFO ] Deduced a trap composed of 50 places in 72 ms of which 2 ms to minimize.
[2024-05-21 23:29:32] [INFO ] Deduced a trap composed of 50 places in 64 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/214 variables, 20/103 constraints. Problems are: Problem set: 0 solved, 176 unsolved
[2024-05-21 23:29:32] [INFO ] Deduced a trap composed of 47 places in 81 ms of which 1 ms to minimize.
[2024-05-21 23:29:32] [INFO ] Deduced a trap composed of 47 places in 59 ms of which 1 ms to minimize.
[2024-05-21 23:29:32] [INFO ] Deduced a trap composed of 47 places in 56 ms of which 1 ms to minimize.
[2024-05-21 23:29:32] [INFO ] Deduced a trap composed of 43 places in 54 ms of which 1 ms to minimize.
[2024-05-21 23:29:33] [INFO ] Deduced a trap composed of 45 places in 66 ms of which 2 ms to minimize.
[2024-05-21 23:29:33] [INFO ] Deduced a trap composed of 44 places in 82 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/214 variables, 6/109 constraints. Problems are: Problem set: 0 solved, 176 unsolved
[2024-05-21 23:29:34] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 0 ms to minimize.
[2024-05-21 23:29:34] [INFO ] Deduced a trap composed of 56 places in 61 ms of which 1 ms to minimize.
[2024-05-21 23:29:34] [INFO ] Deduced a trap composed of 52 places in 77 ms of which 1 ms to minimize.
[2024-05-21 23:29:34] [INFO ] Deduced a trap composed of 30 places in 56 ms of which 1 ms to minimize.
[2024-05-21 23:29:34] [INFO ] Deduced a trap composed of 45 places in 48 ms of which 1 ms to minimize.
[2024-05-21 23:29:34] [INFO ] Deduced a trap composed of 46 places in 58 ms of which 1 ms to minimize.
[2024-05-21 23:29:35] [INFO ] Deduced a trap composed of 56 places in 60 ms of which 2 ms to minimize.
[2024-05-21 23:29:35] [INFO ] Deduced a trap composed of 12 places in 63 ms of which 1 ms to minimize.
[2024-05-21 23:29:35] [INFO ] Deduced a trap composed of 41 places in 58 ms of which 1 ms to minimize.
[2024-05-21 23:29:35] [INFO ] Deduced a trap composed of 22 places in 59 ms of which 1 ms to minimize.
[2024-05-21 23:29:35] [INFO ] Deduced a trap composed of 44 places in 58 ms of which 1 ms to minimize.
[2024-05-21 23:29:35] [INFO ] Deduced a trap composed of 51 places in 71 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/214 variables, 12/121 constraints. Problems are: Problem set: 0 solved, 176 unsolved
[2024-05-21 23:29:35] [INFO ] Deduced a trap composed of 14 places in 78 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/214 variables, 1/122 constraints. Problems are: Problem set: 0 solved, 176 unsolved
[2024-05-21 23:29:36] [INFO ] Deduced a trap composed of 44 places in 68 ms of which 1 ms to minimize.
[2024-05-21 23:29:37] [INFO ] Deduced a trap composed of 46 places in 72 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/214 variables, 2/124 constraints. Problems are: Problem set: 0 solved, 176 unsolved
[2024-05-21 23:29:38] [INFO ] Deduced a trap composed of 40 places in 73 ms of which 2 ms to minimize.
[2024-05-21 23:29:38] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
[2024-05-21 23:29:38] [INFO ] Deduced a trap composed of 49 places in 79 ms of which 2 ms to minimize.
[2024-05-21 23:29:38] [INFO ] Deduced a trap composed of 56 places in 77 ms of which 1 ms to minimize.
[2024-05-21 23:29:38] [INFO ] Deduced a trap composed of 50 places in 81 ms of which 2 ms to minimize.
[2024-05-21 23:29:38] [INFO ] Deduced a trap composed of 47 places in 63 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/214 variables, 6/130 constraints. Problems are: Problem set: 0 solved, 176 unsolved
[2024-05-21 23:29:39] [INFO ] Deduced a trap composed of 28 places in 61 ms of which 2 ms to minimize.
[2024-05-21 23:29:39] [INFO ] Deduced a trap composed of 47 places in 50 ms of which 1 ms to minimize.
[2024-05-21 23:29:39] [INFO ] Deduced a trap composed of 36 places in 56 ms of which 1 ms to minimize.
[2024-05-21 23:29:39] [INFO ] Deduced a trap composed of 36 places in 70 ms of which 1 ms to minimize.
[2024-05-21 23:29:39] [INFO ] Deduced a trap composed of 31 places in 46 ms of which 1 ms to minimize.
[2024-05-21 23:29:39] [INFO ] Deduced a trap composed of 12 places in 42 ms of which 1 ms to minimize.
[2024-05-21 23:29:39] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/214 variables, 7/137 constraints. Problems are: Problem set: 0 solved, 176 unsolved
[2024-05-21 23:29:40] [INFO ] Deduced a trap composed of 58 places in 76 ms of which 2 ms to minimize.
[2024-05-21 23:29:40] [INFO ] Deduced a trap composed of 49 places in 67 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/214 variables, 2/139 constraints. Problems are: Problem set: 0 solved, 176 unsolved
[2024-05-21 23:29:41] [INFO ] Deduced a trap composed of 29 places in 46 ms of which 1 ms to minimize.
[2024-05-21 23:29:42] [INFO ] Deduced a trap composed of 52 places in 74 ms of which 2 ms to minimize.
[2024-05-21 23:29:42] [INFO ] Deduced a trap composed of 44 places in 53 ms of which 1 ms to minimize.
[2024-05-21 23:29:42] [INFO ] Deduced a trap composed of 42 places in 63 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/214 variables, 4/143 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/214 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Problem TDEAD170 is UNSAT
At refinement iteration 15 (OVERLAPS) 177/391 variables, 214/357 constraints. Problems are: Problem set: 1 solved, 175 unsolved
[2024-05-21 23:29:44] [INFO ] Deduced a trap composed of 44 places in 57 ms of which 2 ms to minimize.
[2024-05-21 23:29:44] [INFO ] Deduced a trap composed of 47 places in 54 ms of which 2 ms to minimize.
[2024-05-21 23:29:44] [INFO ] Deduced a trap composed of 8 places in 47 ms of which 1 ms to minimize.
[2024-05-21 23:29:44] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-05-21 23:29:45] [INFO ] Deduced a trap composed of 20 places in 48 ms of which 1 ms to minimize.
[2024-05-21 23:29:45] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/391 variables, 6/363 constraints. Problems are: Problem set: 1 solved, 175 unsolved
[2024-05-21 23:29:46] [INFO ] Deduced a trap composed of 27 places in 34 ms of which 1 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/391 variables, 1/364 constraints. Problems are: Problem set: 1 solved, 175 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/391 variables, 0/364 constraints. Problems are: Problem set: 1 solved, 175 unsolved
At refinement iteration 19 (OVERLAPS) 0/391 variables, 0/364 constraints. Problems are: Problem set: 1 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 391/391 variables, and 364 constraints, problems are : Problem set: 1 solved, 175 unsolved in 25258 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 214/214 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 104/104 constraints]
Escalating to Integer solving :Problem set: 1 solved, 175 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/213 variables, 27/27 constraints. Problems are: Problem set: 1 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/213 variables, 0/27 constraints. Problems are: Problem set: 1 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/214 variables, 19/46 constraints. Problems are: Problem set: 1 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/214 variables, 104/150 constraints. Problems are: Problem set: 1 solved, 175 unsolved
[2024-05-21 23:29:50] [INFO ] Deduced a trap composed of 39 places in 78 ms of which 1 ms to minimize.
[2024-05-21 23:29:50] [INFO ] Deduced a trap composed of 42 places in 88 ms of which 1 ms to minimize.
[2024-05-21 23:29:50] [INFO ] Deduced a trap composed of 42 places in 73 ms of which 1 ms to minimize.
[2024-05-21 23:29:51] [INFO ] Deduced a trap composed of 38 places in 106 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/214 variables, 4/154 constraints. Problems are: Problem set: 1 solved, 175 unsolved
[2024-05-21 23:29:51] [INFO ] Deduced a trap composed of 25 places in 63 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/214 variables, 1/155 constraints. Problems are: Problem set: 1 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/214 variables, 0/155 constraints. Problems are: Problem set: 1 solved, 175 unsolved
At refinement iteration 7 (OVERLAPS) 177/391 variables, 214/369 constraints. Problems are: Problem set: 1 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/391 variables, 175/544 constraints. Problems are: Problem set: 1 solved, 175 unsolved
[2024-05-21 23:29:53] [INFO ] Deduced a trap composed of 19 places in 51 ms of which 1 ms to minimize.
[2024-05-21 23:29:54] [INFO ] Deduced a trap composed of 39 places in 55 ms of which 1 ms to minimize.
[2024-05-21 23:29:54] [INFO ] Deduced a trap composed of 36 places in 35 ms of which 1 ms to minimize.
[2024-05-21 23:29:55] [INFO ] Deduced a trap composed of 50 places in 57 ms of which 1 ms to minimize.
[2024-05-21 23:29:55] [INFO ] Deduced a trap composed of 48 places in 33 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/391 variables, 5/549 constraints. Problems are: Problem set: 1 solved, 175 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/391 variables, 0/549 constraints. Problems are: Problem set: 1 solved, 175 unsolved
At refinement iteration 11 (OVERLAPS) 0/391 variables, 0/549 constraints. Problems are: Problem set: 1 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Int declared 391/391 variables, and 549 constraints, problems are : Problem set: 1 solved, 175 unsolved in 21596 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 214/214 constraints, PredecessorRefiner: 175/176 constraints, Known Traps: 114/114 constraints]
After SMT, in 46879ms problems are : Problem set: 1 solved, 175 unsolved
Search for dead transitions found 1 dead transitions in 46881ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in LTL mode, iteration 1 : 214/227 places, 176/188 transitions.
Applied a total of 0 rules in 2 ms. Remains 214 /214 variables (removed 0) and now considering 176/176 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 47189 ms. Remains : 214/227 places, 176/188 transitions.
Stuttering acceptance computed with spot in 92 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BusinessProcesses-PT-04-LTLFireability-14
Product exploration explored 100000 steps with 50000 reset in 74 ms.
Product exploration explored 100000 steps with 50000 reset in 125 ms.
Computed a total of 191 stabilizing places and 154 stable transitions
Graph (complete) has 451 edges and 214 vertex of which 213 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 191 stabilizing places and 154 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 15 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BusinessProcesses-PT-04-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BusinessProcesses-PT-04-LTLFireability-14 finished in 47517 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0)) U G((p1||X((G(p2) U (p1&&G(p2)))))))))'
Support contains 4 out of 227 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 227/227 places, 188/188 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 225 transition count 188
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 11 place count 216 transition count 179
Iterating global reduction 1 with 9 rules applied. Total rules applied 20 place count 216 transition count 179
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 21 place count 215 transition count 178
Iterating global reduction 1 with 1 rules applied. Total rules applied 22 place count 215 transition count 178
Applied a total of 22 rules in 6 ms. Remains 215 /227 variables (removed 12) and now considering 178/188 (removed 10) transitions.
// Phase 1: matrix 178 rows 215 cols
[2024-05-21 23:30:11] [INFO ] Computed 46 invariants in 1 ms
[2024-05-21 23:30:11] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-05-21 23:30:11] [INFO ] Invariant cache hit.
[2024-05-21 23:30:11] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 285 ms to find 0 implicit places.
Running 177 sub problems to find dead transitions.
[2024-05-21 23:30:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/214 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/214 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 2 (OVERLAPS) 1/215 variables, 19/46 constraints. Problems are: Problem set: 0 solved, 177 unsolved
[2024-05-21 23:30:12] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 ms to minimize.
[2024-05-21 23:30:12] [INFO ] Deduced a trap composed of 38 places in 54 ms of which 1 ms to minimize.
[2024-05-21 23:30:13] [INFO ] Deduced a trap composed of 54 places in 55 ms of which 1 ms to minimize.
[2024-05-21 23:30:13] [INFO ] Deduced a trap composed of 53 places in 54 ms of which 1 ms to minimize.
[2024-05-21 23:30:13] [INFO ] Deduced a trap composed of 56 places in 56 ms of which 1 ms to minimize.
[2024-05-21 23:30:13] [INFO ] Deduced a trap composed of 43 places in 57 ms of which 1 ms to minimize.
[2024-05-21 23:30:13] [INFO ] Deduced a trap composed of 51 places in 56 ms of which 1 ms to minimize.
[2024-05-21 23:30:13] [INFO ] Deduced a trap composed of 53 places in 54 ms of which 1 ms to minimize.
[2024-05-21 23:30:13] [INFO ] Deduced a trap composed of 29 places in 51 ms of which 1 ms to minimize.
[2024-05-21 23:30:13] [INFO ] Deduced a trap composed of 53 places in 55 ms of which 1 ms to minimize.
[2024-05-21 23:30:13] [INFO ] Deduced a trap composed of 59 places in 42 ms of which 1 ms to minimize.
[2024-05-21 23:30:13] [INFO ] Deduced a trap composed of 46 places in 49 ms of which 1 ms to minimize.
[2024-05-21 23:30:13] [INFO ] Deduced a trap composed of 48 places in 54 ms of which 1 ms to minimize.
[2024-05-21 23:30:13] [INFO ] Deduced a trap composed of 50 places in 56 ms of which 2 ms to minimize.
[2024-05-21 23:30:13] [INFO ] Deduced a trap composed of 45 places in 54 ms of which 1 ms to minimize.
[2024-05-21 23:30:13] [INFO ] Deduced a trap composed of 50 places in 43 ms of which 2 ms to minimize.
[2024-05-21 23:30:13] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 0 ms to minimize.
[2024-05-21 23:30:14] [INFO ] Deduced a trap composed of 55 places in 54 ms of which 1 ms to minimize.
[2024-05-21 23:30:14] [INFO ] Deduced a trap composed of 45 places in 49 ms of which 1 ms to minimize.
[2024-05-21 23:30:14] [INFO ] Deduced a trap composed of 47 places in 57 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/215 variables, 20/66 constraints. Problems are: Problem set: 0 solved, 177 unsolved
[2024-05-21 23:30:14] [INFO ] Deduced a trap composed of 48 places in 44 ms of which 1 ms to minimize.
[2024-05-21 23:30:14] [INFO ] Deduced a trap composed of 44 places in 45 ms of which 1 ms to minimize.
[2024-05-21 23:30:14] [INFO ] Deduced a trap composed of 47 places in 46 ms of which 1 ms to minimize.
[2024-05-21 23:30:15] [INFO ] Deduced a trap composed of 41 places in 42 ms of which 1 ms to minimize.
[2024-05-21 23:30:15] [INFO ] Deduced a trap composed of 43 places in 42 ms of which 1 ms to minimize.
[2024-05-21 23:30:15] [INFO ] Deduced a trap composed of 36 places in 67 ms of which 1 ms to minimize.
[2024-05-21 23:30:15] [INFO ] Deduced a trap composed of 49 places in 53 ms of which 2 ms to minimize.
[2024-05-21 23:30:15] [INFO ] Deduced a trap composed of 33 places in 48 ms of which 1 ms to minimize.
[2024-05-21 23:30:15] [INFO ] Deduced a trap composed of 11 places in 57 ms of which 1 ms to minimize.
[2024-05-21 23:30:15] [INFO ] Deduced a trap composed of 14 places in 51 ms of which 1 ms to minimize.
[2024-05-21 23:30:15] [INFO ] Deduced a trap composed of 22 places in 24 ms of which 1 ms to minimize.
[2024-05-21 23:30:15] [INFO ] Deduced a trap composed of 25 places in 22 ms of which 1 ms to minimize.
[2024-05-21 23:30:15] [INFO ] Deduced a trap composed of 50 places in 56 ms of which 1 ms to minimize.
[2024-05-21 23:30:15] [INFO ] Deduced a trap composed of 18 places in 50 ms of which 0 ms to minimize.
[2024-05-21 23:30:15] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 1 ms to minimize.
[2024-05-21 23:30:15] [INFO ] Deduced a trap composed of 47 places in 36 ms of which 0 ms to minimize.
[2024-05-21 23:30:16] [INFO ] Deduced a trap composed of 47 places in 60 ms of which 2 ms to minimize.
[2024-05-21 23:30:16] [INFO ] Deduced a trap composed of 59 places in 57 ms of which 1 ms to minimize.
[2024-05-21 23:30:16] [INFO ] Deduced a trap composed of 46 places in 61 ms of which 1 ms to minimize.
[2024-05-21 23:30:16] [INFO ] Deduced a trap composed of 45 places in 50 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/215 variables, 20/86 constraints. Problems are: Problem set: 0 solved, 177 unsolved
[2024-05-21 23:30:16] [INFO ] Deduced a trap composed of 51 places in 35 ms of which 1 ms to minimize.
[2024-05-21 23:30:16] [INFO ] Deduced a trap composed of 52 places in 49 ms of which 1 ms to minimize.
[2024-05-21 23:30:16] [INFO ] Deduced a trap composed of 45 places in 35 ms of which 1 ms to minimize.
[2024-05-21 23:30:16] [INFO ] Deduced a trap composed of 49 places in 50 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/215 variables, 4/90 constraints. Problems are: Problem set: 0 solved, 177 unsolved
[2024-05-21 23:30:17] [INFO ] Deduced a trap composed of 49 places in 36 ms of which 1 ms to minimize.
[2024-05-21 23:30:17] [INFO ] Deduced a trap composed of 54 places in 35 ms of which 1 ms to minimize.
[2024-05-21 23:30:17] [INFO ] Deduced a trap composed of 51 places in 48 ms of which 0 ms to minimize.
[2024-05-21 23:30:17] [INFO ] Deduced a trap composed of 39 places in 42 ms of which 1 ms to minimize.
[2024-05-21 23:30:17] [INFO ] Deduced a trap composed of 45 places in 35 ms of which 1 ms to minimize.
[2024-05-21 23:30:17] [INFO ] Deduced a trap composed of 47 places in 36 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/215 variables, 6/96 constraints. Problems are: Problem set: 0 solved, 177 unsolved
[2024-05-21 23:30:18] [INFO ] Deduced a trap composed of 51 places in 55 ms of which 1 ms to minimize.
[2024-05-21 23:30:18] [INFO ] Deduced a trap composed of 50 places in 54 ms of which 1 ms to minimize.
[2024-05-21 23:30:18] [INFO ] Deduced a trap composed of 46 places in 43 ms of which 1 ms to minimize.
[2024-05-21 23:30:19] [INFO ] Deduced a trap composed of 49 places in 70 ms of which 1 ms to minimize.
[2024-05-21 23:30:19] [INFO ] Deduced a trap composed of 45 places in 59 ms of which 1 ms to minimize.
[2024-05-21 23:30:19] [INFO ] Deduced a trap composed of 47 places in 62 ms of which 1 ms to minimize.
[2024-05-21 23:30:19] [INFO ] Deduced a trap composed of 48 places in 58 ms of which 1 ms to minimize.
[2024-05-21 23:30:19] [INFO ] Deduced a trap composed of 47 places in 52 ms of which 1 ms to minimize.
[2024-05-21 23:30:19] [INFO ] Deduced a trap composed of 44 places in 51 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/215 variables, 9/105 constraints. Problems are: Problem set: 0 solved, 177 unsolved
[2024-05-21 23:30:19] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 1 ms to minimize.
[2024-05-21 23:30:19] [INFO ] Deduced a trap composed of 15 places in 66 ms of which 1 ms to minimize.
[2024-05-21 23:30:19] [INFO ] Deduced a trap composed of 15 places in 68 ms of which 1 ms to minimize.
[2024-05-21 23:30:20] [INFO ] Deduced a trap composed of 46 places in 58 ms of which 2 ms to minimize.
[2024-05-21 23:30:20] [INFO ] Deduced a trap composed of 45 places in 64 ms of which 1 ms to minimize.
[2024-05-21 23:30:20] [INFO ] Deduced a trap composed of 55 places in 54 ms of which 1 ms to minimize.
[2024-05-21 23:30:20] [INFO ] Deduced a trap composed of 46 places in 62 ms of which 1 ms to minimize.
[2024-05-21 23:30:20] [INFO ] Deduced a trap composed of 47 places in 64 ms of which 1 ms to minimize.
[2024-05-21 23:30:20] [INFO ] Deduced a trap composed of 53 places in 56 ms of which 1 ms to minimize.
[2024-05-21 23:30:20] [INFO ] Deduced a trap composed of 52 places in 42 ms of which 1 ms to minimize.
[2024-05-21 23:30:20] [INFO ] Deduced a trap composed of 45 places in 63 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/215 variables, 11/116 constraints. Problems are: Problem set: 0 solved, 177 unsolved
[2024-05-21 23:30:21] [INFO ] Deduced a trap composed of 57 places in 50 ms of which 1 ms to minimize.
[2024-05-21 23:30:21] [INFO ] Deduced a trap composed of 42 places in 52 ms of which 1 ms to minimize.
[2024-05-21 23:30:21] [INFO ] Deduced a trap composed of 44 places in 60 ms of which 1 ms to minimize.
[2024-05-21 23:30:21] [INFO ] Deduced a trap composed of 43 places in 46 ms of which 0 ms to minimize.
[2024-05-21 23:30:21] [INFO ] Deduced a trap composed of 46 places in 54 ms of which 1 ms to minimize.
[2024-05-21 23:30:21] [INFO ] Deduced a trap composed of 46 places in 64 ms of which 1 ms to minimize.
[2024-05-21 23:30:21] [INFO ] Deduced a trap composed of 61 places in 64 ms of which 1 ms to minimize.
[2024-05-21 23:30:21] [INFO ] Deduced a trap composed of 32 places in 35 ms of which 1 ms to minimize.
[2024-05-21 23:30:21] [INFO ] Deduced a trap composed of 29 places in 37 ms of which 0 ms to minimize.
[2024-05-21 23:30:21] [INFO ] Deduced a trap composed of 41 places in 61 ms of which 1 ms to minimize.
[2024-05-21 23:30:22] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/215 variables, 11/127 constraints. Problems are: Problem set: 0 solved, 177 unsolved
[2024-05-21 23:30:22] [INFO ] Deduced a trap composed of 34 places in 47 ms of which 1 ms to minimize.
[2024-05-21 23:30:23] [INFO ] Deduced a trap composed of 45 places in 53 ms of which 1 ms to minimize.
[2024-05-21 23:30:23] [INFO ] Deduced a trap composed of 38 places in 65 ms of which 0 ms to minimize.
[2024-05-21 23:30:23] [INFO ] Deduced a trap composed of 52 places in 49 ms of which 1 ms to minimize.
[2024-05-21 23:30:23] [INFO ] Deduced a trap composed of 43 places in 62 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/215 variables, 5/132 constraints. Problems are: Problem set: 0 solved, 177 unsolved
[2024-05-21 23:30:24] [INFO ] Deduced a trap composed of 57 places in 52 ms of which 0 ms to minimize.
[2024-05-21 23:30:24] [INFO ] Deduced a trap composed of 51 places in 57 ms of which 0 ms to minimize.
[2024-05-21 23:30:24] [INFO ] Deduced a trap composed of 14 places in 22 ms of which 0 ms to minimize.
[2024-05-21 23:30:24] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/215 variables, 4/136 constraints. Problems are: Problem set: 0 solved, 177 unsolved
[2024-05-21 23:30:25] [INFO ] Deduced a trap composed of 43 places in 42 ms of which 1 ms to minimize.
[2024-05-21 23:30:25] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/215 variables, 2/138 constraints. Problems are: Problem set: 0 solved, 177 unsolved
[2024-05-21 23:30:26] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/215 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/215 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 177 unsolved
Problem TDEAD171 is UNSAT
At refinement iteration 15 (OVERLAPS) 178/393 variables, 215/354 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:30:28] [INFO ] Deduced a trap composed of 8 places in 43 ms of which 0 ms to minimize.
[2024-05-21 23:30:28] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/393 variables, 2/356 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:30:29] [INFO ] Deduced a trap composed of 30 places in 72 ms of which 1 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/393 variables, 1/357 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:30:30] [INFO ] Deduced a trap composed of 21 places in 43 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/393 variables, 1/358 constraints. Problems are: Problem set: 1 solved, 176 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/393 variables, 0/358 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:30:32] [INFO ] Deduced a trap composed of 36 places in 42 ms of which 1 ms to minimize.
[2024-05-21 23:30:32] [INFO ] Deduced a trap composed of 31 places in 40 ms of which 1 ms to minimize.
[2024-05-21 23:30:32] [INFO ] Deduced a trap composed of 42 places in 32 ms of which 1 ms to minimize.
[2024-05-21 23:30:33] [INFO ] Deduced a trap composed of 27 places in 32 ms of which 1 ms to minimize.
At refinement iteration 20 (OVERLAPS) 0/393 variables, 4/362 constraints. Problems are: Problem set: 1 solved, 176 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/393 variables, 0/362 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:30:35] [INFO ] Deduced a trap composed of 29 places in 39 ms of which 1 ms to minimize.
At refinement iteration 22 (OVERLAPS) 0/393 variables, 1/363 constraints. Problems are: Problem set: 1 solved, 176 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/393 variables, 0/363 constraints. Problems are: Problem set: 1 solved, 176 unsolved
At refinement iteration 24 (OVERLAPS) 0/393 variables, 0/363 constraints. Problems are: Problem set: 1 solved, 176 unsolved
No progress, stopping.
After SMT solving in domain Real declared 393/393 variables, and 363 constraints, problems are : Problem set: 1 solved, 176 unsolved in 26988 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 215/215 constraints, PredecessorRefiner: 177/177 constraints, Known Traps: 102/102 constraints]
Escalating to Integer solving :Problem set: 1 solved, 176 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/214 variables, 27/27 constraints. Problems are: Problem set: 1 solved, 176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/214 variables, 0/27 constraints. Problems are: Problem set: 1 solved, 176 unsolved
At refinement iteration 2 (OVERLAPS) 1/215 variables, 19/46 constraints. Problems are: Problem set: 1 solved, 176 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/215 variables, 102/148 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:30:39] [INFO ] Deduced a trap composed of 31 places in 51 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/215 variables, 1/149 constraints. Problems are: Problem set: 1 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/215 variables, 0/149 constraints. Problems are: Problem set: 1 solved, 176 unsolved
At refinement iteration 6 (OVERLAPS) 178/393 variables, 215/364 constraints. Problems are: Problem set: 1 solved, 176 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/393 variables, 176/540 constraints. Problems are: Problem set: 1 solved, 176 unsolved
[2024-05-21 23:30:41] [INFO ] Deduced a trap composed of 19 places in 63 ms of which 2 ms to minimize.
[2024-05-21 23:30:42] [INFO ] Deduced a trap composed of 8 places in 68 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/393 variables, 2/542 constraints. Problems are: Problem set: 1 solved, 176 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/393 variables, 0/542 constraints. Problems are: Problem set: 1 solved, 176 unsolved
At refinement iteration 10 (OVERLAPS) 0/393 variables, 0/542 constraints. Problems are: Problem set: 1 solved, 176 unsolved
No progress, stopping.
After SMT solving in domain Int declared 393/393 variables, and 542 constraints, problems are : Problem set: 1 solved, 176 unsolved in 18459 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 215/215 constraints, PredecessorRefiner: 176/177 constraints, Known Traps: 105/105 constraints]
After SMT, in 45493ms problems are : Problem set: 1 solved, 176 unsolved
Search for dead transitions found 1 dead transitions in 45494ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in LTL mode, iteration 1 : 215/227 places, 177/188 transitions.
Applied a total of 0 rules in 5 ms. Remains 215 /215 variables (removed 0) and now considering 177/177 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 45792 ms. Remains : 215/227 places, 177/188 transitions.
Stuttering acceptance computed with spot in 280 ms :[(NOT p1), (NOT p1), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p2)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : BusinessProcesses-PT-04-LTLFireability-15
Stuttering criterion allowed to conclude after 191 steps with 1 reset in 1 ms.
FORMULA BusinessProcesses-PT-04-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-04-LTLFireability-15 finished in 46103 ms.
All properties solved by simple procedures.
Total runtime 517927 ms.

BK_STOP 1716334257633

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="BusinessProcesses-PT-04"
export BK_EXAMINATION="LTLFireability"
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 BusinessProcesses-PT-04, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r048-tajo-171620399600476"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-04.tgz
mv BusinessProcesses-PT-04 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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