About the Execution of GreatSPN+red for BusinessProcesses-PT-15
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
10403.592 | 1781275.00 | 3332980.00 | 459.90 | FFFTFFFF?F?FFFFT | normal |
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.r047-tajo-171620398500564.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 greatspnxred
Input is BusinessProcesses-PT-15, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r047-tajo-171620398500564
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 680K
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K 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 46K 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 3.9K Apr 22 14:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Apr 11 16:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 211K Apr 11 16:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Apr 11 16:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 11 16:29 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 157K 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-15-LTLFireability-00
FORMULA_NAME BusinessProcesses-PT-15-LTLFireability-01
FORMULA_NAME BusinessProcesses-PT-15-LTLFireability-02
FORMULA_NAME BusinessProcesses-PT-15-LTLFireability-03
FORMULA_NAME BusinessProcesses-PT-15-LTLFireability-04
FORMULA_NAME BusinessProcesses-PT-15-LTLFireability-05
FORMULA_NAME BusinessProcesses-PT-15-LTLFireability-06
FORMULA_NAME BusinessProcesses-PT-15-LTLFireability-07
FORMULA_NAME BusinessProcesses-PT-15-LTLFireability-08
FORMULA_NAME BusinessProcesses-PT-15-LTLFireability-09
FORMULA_NAME BusinessProcesses-PT-15-LTLFireability-10
FORMULA_NAME BusinessProcesses-PT-15-LTLFireability-11
FORMULA_NAME BusinessProcesses-PT-15-LTLFireability-12
FORMULA_NAME BusinessProcesses-PT-15-LTLFireability-13
FORMULA_NAME BusinessProcesses-PT-15-LTLFireability-14
FORMULA_NAME BusinessProcesses-PT-15-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716307106509
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BusinessProcesses-PT-15
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 15:58:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-21 15:58:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 15:58:28] [INFO ] Load time of PNML (sax parser for PT used): 93 ms
[2024-05-21 15:58:28] [INFO ] Transformed 630 places.
[2024-05-21 15:58:28] [INFO ] Transformed 566 transitions.
[2024-05-21 15:58:28] [INFO ] Found NUPN structural information;
[2024-05-21 15:58:28] [INFO ] Parsed PT model containing 630 places and 566 transitions and 1666 arcs in 214 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 4 places in 10 ms
Reduce places removed 4 places and 4 transitions.
FORMULA BusinessProcesses-PT-15-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-15-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 39 out of 626 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 626/626 places, 562/562 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 623 transition count 562
Discarding 81 places :
Symmetric choice reduction at 1 with 81 rule applications. Total rules 84 place count 542 transition count 481
Iterating global reduction 1 with 81 rules applied. Total rules applied 165 place count 542 transition count 481
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 205 place count 502 transition count 441
Iterating global reduction 1 with 40 rules applied. Total rules applied 245 place count 502 transition count 441
Applied a total of 245 rules in 357 ms. Remains 502 /626 variables (removed 124) and now considering 441/562 (removed 121) transitions.
// Phase 1: matrix 441 rows 502 cols
[2024-05-21 15:58:28] [INFO ] Computed 99 invariants in 57 ms
[2024-05-21 15:58:29] [INFO ] Implicit Places using invariants in 494 ms returned []
[2024-05-21 15:58:29] [INFO ] Invariant cache hit.
[2024-05-21 15:58:30] [INFO ] Implicit Places using invariants and state equation in 658 ms returned []
Implicit Place search using SMT with State Equation took 1198 ms to find 0 implicit places.
Running 440 sub problems to find dead transitions.
[2024-05-21 15:58:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/501 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 440 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/501 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 440 unsolved
At refinement iteration 2 (OVERLAPS) 1/502 variables, 59/94 constraints. Problems are: Problem set: 0 solved, 440 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/502 variables, 5/99 constraints. Problems are: Problem set: 0 solved, 440 unsolved
[2024-05-21 15:58:40] [INFO ] Deduced a trap composed of 78 places in 168 ms of which 31 ms to minimize.
[2024-05-21 15:58:40] [INFO ] Deduced a trap composed of 75 places in 139 ms of which 3 ms to minimize.
[2024-05-21 15:58:40] [INFO ] Deduced a trap composed of 76 places in 137 ms of which 3 ms to minimize.
[2024-05-21 15:58:40] [INFO ] Deduced a trap composed of 75 places in 126 ms of which 3 ms to minimize.
[2024-05-21 15:58:41] [INFO ] Deduced a trap composed of 74 places in 123 ms of which 3 ms to minimize.
[2024-05-21 15:58:41] [INFO ] Deduced a trap composed of 77 places in 121 ms of which 3 ms to minimize.
[2024-05-21 15:58:41] [INFO ] Deduced a trap composed of 79 places in 133 ms of which 3 ms to minimize.
[2024-05-21 15:58:41] [INFO ] Deduced a trap composed of 98 places in 117 ms of which 2 ms to minimize.
[2024-05-21 15:58:41] [INFO ] Deduced a trap composed of 99 places in 108 ms of which 3 ms to minimize.
[2024-05-21 15:58:41] [INFO ] Deduced a trap composed of 98 places in 109 ms of which 3 ms to minimize.
[2024-05-21 15:58:41] [INFO ] Deduced a trap composed of 97 places in 109 ms of which 2 ms to minimize.
[2024-05-21 15:58:42] [INFO ] Deduced a trap composed of 97 places in 107 ms of which 2 ms to minimize.
[2024-05-21 15:58:42] [INFO ] Deduced a trap composed of 36 places in 61 ms of which 1 ms to minimize.
[2024-05-21 15:58:42] [INFO ] Deduced a trap composed of 94 places in 132 ms of which 3 ms to minimize.
[2024-05-21 15:58:42] [INFO ] Deduced a trap composed of 101 places in 133 ms of which 3 ms to minimize.
[2024-05-21 15:58:42] [INFO ] Deduced a trap composed of 26 places in 112 ms of which 3 ms to minimize.
[2024-05-21 15:58:42] [INFO ] Deduced a trap composed of 97 places in 113 ms of which 2 ms to minimize.
[2024-05-21 15:58:42] [INFO ] Deduced a trap composed of 73 places in 154 ms of which 3 ms to minimize.
[2024-05-21 15:58:43] [INFO ] Deduced a trap composed of 72 places in 113 ms of which 3 ms to minimize.
[2024-05-21 15:58:43] [INFO ] Deduced a trap composed of 75 places in 112 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/502 variables, 20/119 constraints. Problems are: Problem set: 0 solved, 440 unsolved
[2024-05-21 15:58:43] [INFO ] Deduced a trap composed of 98 places in 131 ms of which 3 ms to minimize.
[2024-05-21 15:58:43] [INFO ] Deduced a trap composed of 100 places in 110 ms of which 2 ms to minimize.
[2024-05-21 15:58:43] [INFO ] Deduced a trap composed of 101 places in 107 ms of which 2 ms to minimize.
[2024-05-21 15:58:43] [INFO ] Deduced a trap composed of 101 places in 103 ms of which 3 ms to minimize.
[2024-05-21 15:58:44] [INFO ] Deduced a trap composed of 103 places in 103 ms of which 2 ms to minimize.
[2024-05-21 15:58:44] [INFO ] Deduced a trap composed of 97 places in 103 ms of which 2 ms to minimize.
[2024-05-21 15:58:44] [INFO ] Deduced a trap composed of 97 places in 108 ms of which 2 ms to minimize.
[2024-05-21 15:58:44] [INFO ] Deduced a trap composed of 103 places in 107 ms of which 2 ms to minimize.
[2024-05-21 15:58:44] [INFO ] Deduced a trap composed of 106 places in 121 ms of which 3 ms to minimize.
[2024-05-21 15:58:44] [INFO ] Deduced a trap composed of 104 places in 105 ms of which 2 ms to minimize.
[2024-05-21 15:58:44] [INFO ] Deduced a trap composed of 101 places in 104 ms of which 2 ms to minimize.
[2024-05-21 15:58:45] [INFO ] Deduced a trap composed of 95 places in 158 ms of which 3 ms to minimize.
[2024-05-21 15:58:45] [INFO ] Deduced a trap composed of 87 places in 121 ms of which 3 ms to minimize.
[2024-05-21 15:58:45] [INFO ] Deduced a trap composed of 91 places in 139 ms of which 5 ms to minimize.
[2024-05-21 15:58:45] [INFO ] Deduced a trap composed of 101 places in 128 ms of which 6 ms to minimize.
[2024-05-21 15:58:45] [INFO ] Deduced a trap composed of 95 places in 114 ms of which 2 ms to minimize.
[2024-05-21 15:58:45] [INFO ] Deduced a trap composed of 97 places in 114 ms of which 2 ms to minimize.
[2024-05-21 15:58:45] [INFO ] Deduced a trap composed of 100 places in 132 ms of which 3 ms to minimize.
[2024-05-21 15:58:46] [INFO ] Deduced a trap composed of 97 places in 131 ms of which 3 ms to minimize.
[2024-05-21 15:58:46] [INFO ] Deduced a trap composed of 85 places in 132 ms of which 3 ms to minimize.
Problem TDEAD375 is UNSAT
Problem TDEAD381 is UNSAT
Problem TDEAD383 is UNSAT
Problem TDEAD385 is UNSAT
Problem TDEAD387 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD390 is UNSAT
Problem TDEAD391 is UNSAT
Problem TDEAD392 is UNSAT
Problem TDEAD394 is UNSAT
Problem TDEAD396 is UNSAT
Problem TDEAD398 is UNSAT
Problem TDEAD399 is UNSAT
Problem TDEAD400 is UNSAT
Problem TDEAD402 is UNSAT
Problem TDEAD403 is UNSAT
Problem TDEAD406 is UNSAT
Problem TDEAD407 is UNSAT
Problem TDEAD408 is UNSAT
Problem TDEAD410 is UNSAT
Problem TDEAD411 is UNSAT
Problem TDEAD412 is UNSAT
Problem TDEAD414 is UNSAT
Problem TDEAD415 is UNSAT
Problem TDEAD416 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/502 variables, 20/139 constraints. Problems are: Problem set: 25 solved, 415 unsolved
[2024-05-21 15:58:46] [INFO ] Deduced a trap composed of 98 places in 136 ms of which 3 ms to minimize.
[2024-05-21 15:58:46] [INFO ] Deduced a trap composed of 76 places in 131 ms of which 2 ms to minimize.
[2024-05-21 15:58:46] [INFO ] Deduced a trap composed of 83 places in 132 ms of which 3 ms to minimize.
[2024-05-21 15:58:47] [INFO ] Deduced a trap composed of 74 places in 143 ms of which 3 ms to minimize.
[2024-05-21 15:58:47] [INFO ] Deduced a trap composed of 88 places in 132 ms of which 3 ms to minimize.
[2024-05-21 15:58:47] [INFO ] Deduced a trap composed of 22 places in 117 ms of which 3 ms to minimize.
[2024-05-21 15:58:47] [INFO ] Deduced a trap composed of 93 places in 128 ms of which 3 ms to minimize.
[2024-05-21 15:58:47] [INFO ] Deduced a trap composed of 116 places in 114 ms of which 2 ms to minimize.
[2024-05-21 15:58:47] [INFO ] Deduced a trap composed of 86 places in 109 ms of which 2 ms to minimize.
[2024-05-21 15:58:47] [INFO ] Deduced a trap composed of 74 places in 142 ms of which 3 ms to minimize.
[2024-05-21 15:58:48] [INFO ] Deduced a trap composed of 101 places in 122 ms of which 4 ms to minimize.
[2024-05-21 15:58:48] [INFO ] Deduced a trap composed of 91 places in 129 ms of which 3 ms to minimize.
[2024-05-21 15:58:48] [INFO ] Deduced a trap composed of 102 places in 130 ms of which 3 ms to minimize.
[2024-05-21 15:58:48] [INFO ] Deduced a trap composed of 93 places in 130 ms of which 3 ms to minimize.
[2024-05-21 15:58:48] [INFO ] Deduced a trap composed of 81 places in 141 ms of which 3 ms to minimize.
[2024-05-21 15:58:48] [INFO ] Deduced a trap composed of 11 places in 162 ms of which 5 ms to minimize.
[2024-05-21 15:58:49] [INFO ] Deduced a trap composed of 96 places in 146 ms of which 4 ms to minimize.
[2024-05-21 15:58:49] [INFO ] Deduced a trap composed of 73 places in 136 ms of which 3 ms to minimize.
[2024-05-21 15:58:49] [INFO ] Deduced a trap composed of 101 places in 140 ms of which 3 ms to minimize.
[2024-05-21 15:58:49] [INFO ] Deduced a trap composed of 80 places in 137 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/502 variables, 20/159 constraints. Problems are: Problem set: 25 solved, 415 unsolved
[2024-05-21 15:58:52] [INFO ] Deduced a trap composed of 98 places in 115 ms of which 3 ms to minimize.
[2024-05-21 15:58:52] [INFO ] Deduced a trap composed of 94 places in 112 ms of which 2 ms to minimize.
[2024-05-21 15:58:53] [INFO ] Deduced a trap composed of 72 places in 100 ms of which 2 ms to minimize.
[2024-05-21 15:58:53] [INFO ] Deduced a trap composed of 76 places in 142 ms of which 2 ms to minimize.
[2024-05-21 15:58:53] [INFO ] Deduced a trap composed of 111 places in 127 ms of which 2 ms to minimize.
[2024-05-21 15:58:53] [INFO ] Deduced a trap composed of 95 places in 123 ms of which 2 ms to minimize.
[2024-05-21 15:58:53] [INFO ] Deduced a trap composed of 90 places in 99 ms of which 2 ms to minimize.
[2024-05-21 15:58:53] [INFO ] Deduced a trap composed of 107 places in 136 ms of which 3 ms to minimize.
[2024-05-21 15:58:53] [INFO ] Deduced a trap composed of 105 places in 154 ms of which 4 ms to minimize.
[2024-05-21 15:58:54] [INFO ] Deduced a trap composed of 95 places in 123 ms of which 3 ms to minimize.
[2024-05-21 15:58:54] [INFO ] Deduced a trap composed of 99 places in 125 ms of which 2 ms to minimize.
[2024-05-21 15:58:54] [INFO ] Deduced a trap composed of 93 places in 112 ms of which 3 ms to minimize.
[2024-05-21 15:58:54] [INFO ] Deduced a trap composed of 95 places in 114 ms of which 2 ms to minimize.
[2024-05-21 15:58:54] [INFO ] Deduced a trap composed of 103 places in 141 ms of which 3 ms to minimize.
[2024-05-21 15:58:54] [INFO ] Deduced a trap composed of 99 places in 119 ms of which 3 ms to minimize.
[2024-05-21 15:58:54] [INFO ] Deduced a trap composed of 95 places in 149 ms of which 5 ms to minimize.
[2024-05-21 15:58:55] [INFO ] Deduced a trap composed of 95 places in 147 ms of which 3 ms to minimize.
[2024-05-21 15:58:55] [INFO ] Deduced a trap composed of 10 places in 134 ms of which 3 ms to minimize.
[2024-05-21 15:58:55] [INFO ] Deduced a trap composed of 106 places in 167 ms of which 3 ms to minimize.
[2024-05-21 15:58:55] [INFO ] Deduced a trap composed of 102 places in 137 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/502 variables, 20/179 constraints. Problems are: Problem set: 25 solved, 415 unsolved
[2024-05-21 15:58:56] [INFO ] Deduced a trap composed of 102 places in 150 ms of which 3 ms to minimize.
[2024-05-21 15:58:56] [INFO ] Deduced a trap composed of 104 places in 125 ms of which 2 ms to minimize.
[2024-05-21 15:58:56] [INFO ] Deduced a trap composed of 103 places in 120 ms of which 3 ms to minimize.
[2024-05-21 15:58:56] [INFO ] Deduced a trap composed of 103 places in 165 ms of which 3 ms to minimize.
[2024-05-21 15:58:56] [INFO ] Deduced a trap composed of 111 places in 138 ms of which 3 ms to minimize.
[2024-05-21 15:58:56] [INFO ] Deduced a trap composed of 117 places in 138 ms of which 3 ms to minimize.
[2024-05-21 15:58:56] [INFO ] Deduced a trap composed of 91 places in 117 ms of which 2 ms to minimize.
[2024-05-21 15:58:57] [INFO ] Deduced a trap composed of 113 places in 115 ms of which 3 ms to minimize.
[2024-05-21 15:58:57] [INFO ] Deduced a trap composed of 121 places in 111 ms of which 3 ms to minimize.
[2024-05-21 15:58:57] [INFO ] Deduced a trap composed of 106 places in 115 ms of which 3 ms to minimize.
[2024-05-21 15:58:57] [INFO ] Deduced a trap composed of 100 places in 151 ms of which 3 ms to minimize.
[2024-05-21 15:58:57] [INFO ] Deduced a trap composed of 115 places in 114 ms of which 2 ms to minimize.
[2024-05-21 15:58:57] [INFO ] Deduced a trap composed of 94 places in 114 ms of which 2 ms to minimize.
[2024-05-21 15:58:57] [INFO ] Deduced a trap composed of 116 places in 122 ms of which 3 ms to minimize.
[2024-05-21 15:58:57] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 1 ms to minimize.
[2024-05-21 15:58:58] [INFO ] Deduced a trap composed of 119 places in 165 ms of which 3 ms to minimize.
[2024-05-21 15:58:58] [INFO ] Deduced a trap composed of 101 places in 156 ms of which 3 ms to minimize.
[2024-05-21 15:58:58] [INFO ] Deduced a trap composed of 119 places in 136 ms of which 3 ms to minimize.
[2024-05-21 15:58:58] [INFO ] Deduced a trap composed of 101 places in 112 ms of which 2 ms to minimize.
[2024-05-21 15:58:58] [INFO ] Deduced a trap composed of 75 places in 106 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/502 variables, 20/199 constraints. Problems are: Problem set: 25 solved, 415 unsolved
[2024-05-21 15:58:59] [INFO ] Deduced a trap composed of 95 places in 128 ms of which 3 ms to minimize.
[2024-05-21 15:58:59] [INFO ] Deduced a trap composed of 95 places in 117 ms of which 3 ms to minimize.
[2024-05-21 15:58:59] [INFO ] Deduced a trap composed of 99 places in 132 ms of which 3 ms to minimize.
[2024-05-21 15:58:59] [INFO ] Deduced a trap composed of 88 places in 114 ms of which 2 ms to minimize.
[2024-05-21 15:58:59] [INFO ] Deduced a trap composed of 92 places in 148 ms of which 3 ms to minimize.
[2024-05-21 15:58:59] [INFO ] Deduced a trap composed of 96 places in 102 ms of which 3 ms to minimize.
[2024-05-21 15:59:00] [INFO ] Deduced a trap composed of 100 places in 147 ms of which 3 ms to minimize.
[2024-05-21 15:59:00] [INFO ] Deduced a trap composed of 98 places in 130 ms of which 3 ms to minimize.
[2024-05-21 15:59:00] [INFO ] Deduced a trap composed of 12 places in 103 ms of which 2 ms to minimize.
SMT process timed out in 30310ms, After SMT, problems are : Problem set: 25 solved, 415 unsolved
Search for dead transitions found 25 dead transitions in 30335ms
Found 25 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 25 transitions
Dead transitions reduction (with SMT) removed 25 transitions
Starting structural reductions in LTL mode, iteration 1 : 502/626 places, 416/562 transitions.
Applied a total of 0 rules in 12 ms. Remains 502 /502 variables (removed 0) and now considering 416/416 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 31945 ms. Remains : 502/626 places, 416/562 transitions.
Support contains 39 out of 502 places after structural reductions.
[2024-05-21 15:59:00] [INFO ] Flatten gal took : 82 ms
[2024-05-21 15:59:00] [INFO ] Flatten gal took : 43 ms
[2024-05-21 15:59:00] [INFO ] Input system was already deterministic with 416 transitions.
Support contains 37 out of 502 places (down from 39) after GAL structural reductions.
RANDOM walk for 40000 steps (268 resets) in 2157 ms. (18 steps per ms) remains 20/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (8 resets) in 31 ms. (125 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (8 resets) in 22 ms. (174 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (8 resets) in 24 ms. (160 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 9 ms. (400 steps per ms) remains 20/20 properties
// Phase 1: matrix 416 rows 502 cols
[2024-05-21 15:59:01] [INFO ] Computed 100 invariants in 13 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (OVERLAPS) 129/156 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/156 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (OVERLAPS) 222/378 variables, 50/58 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/378 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 118/496 variables, 42/100 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/496 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 20 unsolved
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp29 is UNSAT
At refinement iteration 7 (OVERLAPS) 412/908 variables, 496/596 constraints. Problems are: Problem set: 2 solved, 18 unsolved
[2024-05-21 15:59:02] [INFO ] Deduced a trap composed of 12 places in 169 ms of which 3 ms to minimize.
[2024-05-21 15:59:03] [INFO ] Deduced a trap composed of 10 places in 129 ms of which 3 ms to minimize.
[2024-05-21 15:59:03] [INFO ] Deduced a trap composed of 90 places in 124 ms of which 3 ms to minimize.
[2024-05-21 15:59:03] [INFO ] Deduced a trap composed of 18 places in 105 ms of which 3 ms to minimize.
[2024-05-21 15:59:03] [INFO ] Deduced a trap composed of 26 places in 105 ms of which 2 ms to minimize.
[2024-05-21 15:59:03] [INFO ] Deduced a trap composed of 29 places in 151 ms of which 2 ms to minimize.
[2024-05-21 15:59:03] [INFO ] Deduced a trap composed of 92 places in 169 ms of which 3 ms to minimize.
[2024-05-21 15:59:04] [INFO ] Deduced a trap composed of 52 places in 130 ms of which 2 ms to minimize.
[2024-05-21 15:59:04] [INFO ] Deduced a trap composed of 29 places in 59 ms of which 1 ms to minimize.
[2024-05-21 15:59:04] [INFO ] Deduced a trap composed of 93 places in 250 ms of which 3 ms to minimize.
[2024-05-21 15:59:04] [INFO ] Deduced a trap composed of 16 places in 56 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/908 variables, 11/607 constraints. Problems are: Problem set: 2 solved, 18 unsolved
[2024-05-21 15:59:04] [INFO ] Deduced a trap composed of 88 places in 132 ms of which 3 ms to minimize.
[2024-05-21 15:59:05] [INFO ] Deduced a trap composed of 88 places in 140 ms of which 5 ms to minimize.
[2024-05-21 15:59:05] [INFO ] Deduced a trap composed of 93 places in 154 ms of which 3 ms to minimize.
[2024-05-21 15:59:05] [INFO ] Deduced a trap composed of 93 places in 150 ms of which 3 ms to minimize.
[2024-05-21 15:59:05] [INFO ] Deduced a trap composed of 94 places in 129 ms of which 3 ms to minimize.
[2024-05-21 15:59:05] [INFO ] Deduced a trap composed of 29 places in 40 ms of which 1 ms to minimize.
[2024-05-21 15:59:06] [INFO ] Deduced a trap composed of 83 places in 121 ms of which 3 ms to minimize.
[2024-05-21 15:59:06] [INFO ] Deduced a trap composed of 85 places in 117 ms of which 3 ms to minimize.
[2024-05-21 15:59:06] [INFO ] Deduced a trap composed of 89 places in 124 ms of which 3 ms to minimize.
[2024-05-21 15:59:06] [INFO ] Deduced a trap composed of 86 places in 128 ms of which 3 ms to minimize.
[2024-05-21 15:59:06] [INFO ] Deduced a trap composed of 103 places in 122 ms of which 3 ms to minimize.
[2024-05-21 15:59:06] [INFO ] Deduced a trap composed of 86 places in 143 ms of which 3 ms to minimize.
[2024-05-21 15:59:06] [INFO ] Deduced a trap composed of 36 places in 138 ms of which 3 ms to minimize.
SMT process timed out in 5076ms, After SMT, problems are : Problem set: 2 solved, 18 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 23 out of 502 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 502/502 places, 416/416 transitions.
Graph (trivial) has 220 edges and 502 vertex of which 6 / 502 are part of one of the 1 SCC in 8 ms
Free SCC test removed 5 places
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 1070 edges and 497 vertex of which 496 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 55 transitions
Trivial Post-agglo rules discarded 55 transitions
Performed 55 trivial Post agglomeration. Transition count delta: 55
Iterating post reduction 0 with 55 rules applied. Total rules applied 57 place count 496 transition count 353
Reduce places removed 55 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 56 rules applied. Total rules applied 113 place count 441 transition count 352
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 114 place count 440 transition count 352
Performed 95 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 95 Pre rules applied. Total rules applied 114 place count 440 transition count 257
Deduced a syphon composed of 95 places in 0 ms
Ensure Unique test removed 18 places
Reduce places removed 113 places and 0 transitions.
Iterating global reduction 3 with 208 rules applied. Total rules applied 322 place count 327 transition count 257
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 327 place count 322 transition count 252
Iterating global reduction 3 with 5 rules applied. Total rules applied 332 place count 322 transition count 252
Performed 121 Post agglomeration using F-continuation condition.Transition count delta: 121
Deduced a syphon composed of 121 places in 0 ms
Ensure Unique test removed 5 places
Reduce places removed 126 places and 0 transitions.
Iterating global reduction 3 with 247 rules applied. Total rules applied 579 place count 196 transition count 131
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
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 581 place count 195 transition count 135
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 583 place count 195 transition count 133
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 585 place count 193 transition count 133
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 586 place count 193 transition count 133
Applied a total of 586 rules in 171 ms. Remains 193 /502 variables (removed 309) and now considering 133/416 (removed 283) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 171 ms. Remains : 193/502 places, 133/416 transitions.
RANDOM walk for 40000 steps (965 resets) in 1411 ms. (28 steps per ms) remains 2/18 properties
BEST_FIRST walk for 40002 steps (470 resets) in 274 ms. (145 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (463 resets) in 232 ms. (171 steps per ms) remains 2/2 properties
// Phase 1: matrix 133 rows 193 cols
[2024-05-21 15:59:07] [INFO ] Computed 77 invariants in 2 ms
[2024-05-21 15:59:07] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 58/61 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 98/159 variables, 56/60 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-21 15:59:07] [INFO ] Deduced a trap composed of 41 places in 50 ms of which 2 ms to minimize.
[2024-05-21 15:59:07] [INFO ] Deduced a trap composed of 43 places in 43 ms of which 1 ms to minimize.
[2024-05-21 15:59:07] [INFO ] Deduced a trap composed of 46 places in 41 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/159 variables, 3/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/159 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 32/191 variables, 17/80 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-21 15:59:08] [INFO ] Deduced a trap composed of 43 places in 60 ms of which 2 ms to minimize.
[2024-05-21 15:59:08] [INFO ] Deduced a trap composed of 48 places in 59 ms of which 2 ms to minimize.
[2024-05-21 15:59:08] [INFO ] Deduced a trap composed of 42 places in 49 ms of which 1 ms to minimize.
[2024-05-21 15:59:08] [INFO ] Deduced a trap composed of 44 places in 49 ms of which 1 ms to minimize.
[2024-05-21 15:59:08] [INFO ] Deduced a trap composed of 46 places in 72 ms of which 2 ms to minimize.
[2024-05-21 15:59:08] [INFO ] Deduced a trap composed of 45 places in 68 ms of which 3 ms to minimize.
[2024-05-21 15:59:08] [INFO ] Deduced a trap composed of 48 places in 59 ms of which 2 ms to minimize.
[2024-05-21 15:59:08] [INFO ] Deduced a trap composed of 5 places in 51 ms of which 1 ms to minimize.
[2024-05-21 15:59:08] [INFO ] Deduced a trap composed of 6 places in 50 ms of which 2 ms to minimize.
[2024-05-21 15:59:08] [INFO ] Deduced a trap composed of 46 places in 49 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/191 variables, 10/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-21 15:59:08] [INFO ] Deduced a trap composed of 48 places in 51 ms of which 1 ms to minimize.
[2024-05-21 15:59:08] [INFO ] Deduced a trap composed of 46 places in 55 ms of which 1 ms to minimize.
[2024-05-21 15:59:08] [INFO ] Deduced a trap composed of 45 places in 51 ms of which 1 ms to minimize.
[2024-05-21 15:59:08] [INFO ] Deduced a trap composed of 46 places in 51 ms of which 1 ms to minimize.
[2024-05-21 15:59:08] [INFO ] Deduced a trap composed of 47 places in 51 ms of which 1 ms to minimize.
[2024-05-21 15:59:08] [INFO ] Deduced a trap composed of 47 places in 78 ms of which 2 ms to minimize.
[2024-05-21 15:59:09] [INFO ] Deduced a trap composed of 46 places in 63 ms of which 1 ms to minimize.
[2024-05-21 15:59:09] [INFO ] Deduced a trap composed of 51 places in 56 ms of which 1 ms to minimize.
[2024-05-21 15:59:09] [INFO ] Deduced a trap composed of 5 places in 51 ms of which 1 ms to minimize.
[2024-05-21 15:59:09] [INFO ] Deduced a trap composed of 46 places in 56 ms of which 1 ms to minimize.
[2024-05-21 15:59:09] [INFO ] Deduced a trap composed of 51 places in 104 ms of which 2 ms to minimize.
[2024-05-21 15:59:09] [INFO ] Deduced a trap composed of 47 places in 109 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/191 variables, 12/102 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/191 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 133/324 variables, 191/293 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/324 variables, 12/305 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/324 variables, 0/305 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp5 is UNSAT
At refinement iteration 13 (OVERLAPS) 2/326 variables, 2/307 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/326 variables, 0/307 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/326 variables, 0/307 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 326/326 variables, and 307 constraints, problems are : Problem set: 1 solved, 1 unsolved in 1861 ms.
Refiners :[Positive P Invariants (semi-flows): 60/60 constraints, Generalized P Invariants (flows): 17/17 constraints, State Equation: 193/193 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 25/25 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 59/60 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 98/158 variables, 56/60 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 5/65 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/65 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 33/191 variables, 17/82 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/191 variables, 20/102 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/191 variables, 0/102 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 133/324 variables, 191/293 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/324 variables, 12/305 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/324 variables, 1/306 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/324 variables, 0/306 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/326 variables, 2/308 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-21 15:59:09] [INFO ] Deduced a trap composed of 26 places in 28 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/326 variables, 1/309 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/326 variables, 0/309 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/326 variables, 0/309 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 326/326 variables, and 309 constraints, problems are : Problem set: 1 solved, 1 unsolved in 437 ms.
Refiners :[Positive P Invariants (semi-flows): 60/60 constraints, Generalized P Invariants (flows): 17/17 constraints, State Equation: 193/193 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 26/26 constraints]
After SMT, in 2335ms problems are : Problem set: 1 solved, 1 unsolved
Finished Parikh walk after 50 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=50 )
Parikh walk visited 1 properties in 7 ms.
FORMULA BusinessProcesses-PT-15-LTLFireability-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 13 simplifications.
Computed a total of 216 stabilizing places and 188 stable transitions
Graph (complete) has 1077 edges and 502 vertex of which 501 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.21 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 502 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 502/502 places, 416/416 transitions.
Graph (trivial) has 241 edges and 502 vertex of which 6 / 502 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 1071 edges and 497 vertex of which 496 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 0 with 61 rules applied. Total rules applied 63 place count 496 transition count 348
Reduce places removed 61 places and 0 transitions.
Iterating post reduction 1 with 61 rules applied. Total rules applied 124 place count 435 transition count 348
Performed 102 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 102 Pre rules applied. Total rules applied 124 place count 435 transition count 246
Deduced a syphon composed of 102 places in 0 ms
Ensure Unique test removed 20 places
Reduce places removed 122 places and 0 transitions.
Iterating global reduction 2 with 224 rules applied. Total rules applied 348 place count 313 transition count 246
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 362 place count 299 transition count 232
Iterating global reduction 2 with 14 rules applied. Total rules applied 376 place count 299 transition count 232
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 376 place count 299 transition count 230
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 380 place count 297 transition count 230
Performed 123 Post agglomeration using F-continuation condition.Transition count delta: 123
Deduced a syphon composed of 123 places in 0 ms
Ensure Unique test removed 5 places
Reduce places removed 128 places and 0 transitions.
Iterating global reduction 2 with 251 rules applied. Total rules applied 631 place count 169 transition count 107
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
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 633 place count 168 transition count 111
Applied a total of 633 rules in 60 ms. Remains 168 /502 variables (removed 334) and now considering 111/416 (removed 305) transitions.
// Phase 1: matrix 111 rows 168 cols
[2024-05-21 15:59:10] [INFO ] Computed 75 invariants in 2 ms
[2024-05-21 15:59:10] [INFO ] Implicit Places using invariants in 139 ms returned [2, 3, 4, 5, 6, 9, 10, 32, 33, 34, 35, 40, 41, 42, 46, 47, 48, 49, 50, 51, 52, 53]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 142 ms to find 22 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 146/502 places, 111/416 transitions.
Applied a total of 0 rules in 8 ms. Remains 146 /146 variables (removed 0) and now considering 111/111 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 211 ms. Remains : 146/502 places, 111/416 transitions.
Stuttering acceptance computed with spot in 178 ms :[(NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-15-LTLFireability-00
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA BusinessProcesses-PT-15-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-15-LTLFireability-00 finished in 456 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 502 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 502/502 places, 416/416 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 486 transition count 400
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 486 transition count 400
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 34 place count 484 transition count 398
Iterating global reduction 0 with 2 rules applied. Total rules applied 36 place count 484 transition count 398
Applied a total of 36 rules in 37 ms. Remains 484 /502 variables (removed 18) and now considering 398/416 (removed 18) transitions.
// Phase 1: matrix 398 rows 484 cols
[2024-05-21 15:59:11] [INFO ] Computed 100 invariants in 8 ms
[2024-05-21 15:59:11] [INFO ] Implicit Places using invariants in 225 ms returned []
[2024-05-21 15:59:11] [INFO ] Invariant cache hit.
[2024-05-21 15:59:11] [INFO ] Implicit Places using invariants and state equation in 605 ms returned [85, 86, 87]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 842 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 481/502 places, 398/416 transitions.
Applied a total of 0 rules in 8 ms. Remains 481 /481 variables (removed 0) and now considering 398/398 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 889 ms. Remains : 481/502 places, 398/416 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-15-LTLFireability-02
Stuttering criterion allowed to conclude after 135 steps with 0 reset in 3 ms.
FORMULA BusinessProcesses-PT-15-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-15-LTLFireability-02 finished in 996 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)||G(F(p1)))))'
Support contains 4 out of 502 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 502/502 places, 416/416 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 486 transition count 400
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 486 transition count 400
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 34 place count 484 transition count 398
Iterating global reduction 0 with 2 rules applied. Total rules applied 36 place count 484 transition count 398
Applied a total of 36 rules in 36 ms. Remains 484 /502 variables (removed 18) and now considering 398/416 (removed 18) transitions.
[2024-05-21 15:59:12] [INFO ] Invariant cache hit.
[2024-05-21 15:59:12] [INFO ] Implicit Places using invariants in 188 ms returned []
[2024-05-21 15:59:12] [INFO ] Invariant cache hit.
[2024-05-21 15:59:12] [INFO ] Implicit Places using invariants and state equation in 515 ms returned [85, 86, 87]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 709 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 481/502 places, 398/416 transitions.
Applied a total of 0 rules in 7 ms. Remains 481 /481 variables (removed 0) and now considering 398/398 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 754 ms. Remains : 481/502 places, 398/416 transitions.
Stuttering acceptance computed with spot in 192 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : BusinessProcesses-PT-15-LTLFireability-03
Product exploration explored 100000 steps with 677 reset in 276 ms.
Product exploration explored 100000 steps with 677 reset in 250 ms.
Computed a total of 204 stabilizing places and 176 stable transitions
Graph (complete) has 1037 edges and 481 vertex of which 480 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.7 ms
Computed a total of 204 stabilizing places and 176 stable transitions
Detected a total of 204/481 stabilizing places and 176/398 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 8 factoid took 153 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
RANDOM walk for 40000 steps (268 resets) in 300 ms. (132 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40003 steps (46 resets) in 169 ms. (235 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (48 resets) in 161 ms. (246 steps per ms) remains 2/2 properties
// Phase 1: matrix 398 rows 481 cols
[2024-05-21 15:59:13] [INFO ] Computed 97 invariants in 7 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 29/33 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 321/354 variables, 57/58 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/354 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 113/467 variables, 36/94 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/467 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 8/475 variables, 3/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/475 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 394/869 variables, 475/572 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/869 variables, 0/572 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 9/878 variables, 5/577 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/878 variables, 0/577 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 1/879 variables, 1/578 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/879 variables, 0/578 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 0/879 variables, 0/578 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 879/879 variables, and 578 constraints, problems are : Problem set: 0 solved, 2 unsolved in 367 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, Generalized P Invariants (flows): 39/39 constraints, State Equation: 481/481 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem apf1 is UNSAT
At refinement iteration 1 (OVERLAPS) 29/33 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 321/354 variables, 57/58 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-21 15:59:14] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 1 ms to minimize.
[2024-05-21 15:59:14] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 1 ms to minimize.
[2024-05-21 15:59:14] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/354 variables, 3/61 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/354 variables, 0/61 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 113/467 variables, 36/97 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-21 15:59:14] [INFO ] Deduced a trap composed of 83 places in 119 ms of which 3 ms to minimize.
[2024-05-21 15:59:14] [INFO ] Deduced a trap composed of 88 places in 112 ms of which 2 ms to minimize.
[2024-05-21 15:59:14] [INFO ] Deduced a trap composed of 89 places in 104 ms of which 2 ms to minimize.
[2024-05-21 15:59:15] [INFO ] Deduced a trap composed of 82 places in 104 ms of which 2 ms to minimize.
[2024-05-21 15:59:15] [INFO ] Deduced a trap composed of 90 places in 106 ms of which 2 ms to minimize.
[2024-05-21 15:59:15] [INFO ] Deduced a trap composed of 87 places in 103 ms of which 2 ms to minimize.
[2024-05-21 15:59:15] [INFO ] Deduced a trap composed of 90 places in 99 ms of which 2 ms to minimize.
[2024-05-21 15:59:15] [INFO ] Deduced a trap composed of 92 places in 104 ms of which 3 ms to minimize.
[2024-05-21 15:59:15] [INFO ] Deduced a trap composed of 89 places in 129 ms of which 3 ms to minimize.
[2024-05-21 15:59:15] [INFO ] Deduced a trap composed of 91 places in 140 ms of which 3 ms to minimize.
[2024-05-21 15:59:15] [INFO ] Deduced a trap composed of 89 places in 113 ms of which 3 ms to minimize.
[2024-05-21 15:59:16] [INFO ] Deduced a trap composed of 90 places in 142 ms of which 3 ms to minimize.
[2024-05-21 15:59:16] [INFO ] Deduced a trap composed of 89 places in 113 ms of which 2 ms to minimize.
[2024-05-21 15:59:16] [INFO ] Deduced a trap composed of 84 places in 109 ms of which 2 ms to minimize.
[2024-05-21 15:59:16] [INFO ] Deduced a trap composed of 87 places in 110 ms of which 2 ms to minimize.
[2024-05-21 15:59:16] [INFO ] Deduced a trap composed of 89 places in 104 ms of which 2 ms to minimize.
[2024-05-21 15:59:16] [INFO ] Deduced a trap composed of 23 places in 118 ms of which 2 ms to minimize.
[2024-05-21 15:59:16] [INFO ] Deduced a trap composed of 92 places in 110 ms of which 2 ms to minimize.
[2024-05-21 15:59:16] [INFO ] Deduced a trap composed of 89 places in 109 ms of which 2 ms to minimize.
[2024-05-21 15:59:17] [INFO ] Deduced a trap composed of 86 places in 116 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/467 variables, 20/117 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-21 15:59:17] [INFO ] Deduced a trap composed of 94 places in 112 ms of which 2 ms to minimize.
[2024-05-21 15:59:17] [INFO ] Deduced a trap composed of 84 places in 108 ms of which 2 ms to minimize.
[2024-05-21 15:59:17] [INFO ] Deduced a trap composed of 87 places in 112 ms of which 2 ms to minimize.
[2024-05-21 15:59:17] [INFO ] Deduced a trap composed of 88 places in 110 ms of which 2 ms to minimize.
[2024-05-21 15:59:17] [INFO ] Deduced a trap composed of 90 places in 109 ms of which 2 ms to minimize.
[2024-05-21 15:59:17] [INFO ] Deduced a trap composed of 89 places in 141 ms of which 3 ms to minimize.
[2024-05-21 15:59:17] [INFO ] Deduced a trap composed of 89 places in 110 ms of which 3 ms to minimize.
[2024-05-21 15:59:18] [INFO ] Deduced a trap composed of 89 places in 115 ms of which 2 ms to minimize.
[2024-05-21 15:59:18] [INFO ] Deduced a trap composed of 82 places in 114 ms of which 2 ms to minimize.
[2024-05-21 15:59:18] [INFO ] Deduced a trap composed of 90 places in 123 ms of which 3 ms to minimize.
[2024-05-21 15:59:18] [INFO ] Deduced a trap composed of 86 places in 128 ms of which 3 ms to minimize.
[2024-05-21 15:59:18] [INFO ] Deduced a trap composed of 100 places in 114 ms of which 2 ms to minimize.
[2024-05-21 15:59:18] [INFO ] Deduced a trap composed of 84 places in 109 ms of which 2 ms to minimize.
[2024-05-21 15:59:18] [INFO ] Deduced a trap composed of 86 places in 140 ms of which 3 ms to minimize.
[2024-05-21 15:59:19] [INFO ] Deduced a trap composed of 89 places in 124 ms of which 3 ms to minimize.
[2024-05-21 15:59:19] [INFO ] Deduced a trap composed of 89 places in 119 ms of which 2 ms to minimize.
[2024-05-21 15:59:19] [INFO ] Deduced a trap composed of 106 places in 109 ms of which 3 ms to minimize.
[2024-05-21 15:59:19] [INFO ] Deduced a trap composed of 92 places in 134 ms of which 3 ms to minimize.
SMT process timed out in 5492ms, After SMT, problems are : Problem set: 1 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 481 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 481/481 places, 398/398 transitions.
Graph (trivial) has 222 edges and 481 vertex of which 6 / 481 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 1030 edges and 476 vertex of which 475 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 0 with 50 rules applied. Total rules applied 52 place count 475 transition count 340
Reduce places removed 50 places and 0 transitions.
Iterating post reduction 1 with 50 rules applied. Total rules applied 102 place count 425 transition count 340
Performed 103 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 103 Pre rules applied. Total rules applied 102 place count 425 transition count 237
Deduced a syphon composed of 103 places in 0 ms
Ensure Unique test removed 20 places
Reduce places removed 123 places and 0 transitions.
Iterating global reduction 2 with 226 rules applied. Total rules applied 328 place count 302 transition count 237
Performed 129 Post agglomeration using F-continuation condition.Transition count delta: 129
Deduced a syphon composed of 129 places in 0 ms
Ensure Unique test removed 5 places
Reduce places removed 134 places and 0 transitions.
Iterating global reduction 2 with 263 rules applied. Total rules applied 591 place count 168 transition count 108
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
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 593 place count 167 transition count 112
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 595 place count 167 transition count 110
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 597 place count 165 transition count 110
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 598 place count 165 transition count 110
Applied a total of 598 rules in 59 ms. Remains 165 /481 variables (removed 316) and now considering 110/398 (removed 288) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 165/481 places, 110/398 transitions.
RANDOM walk for 2198 steps (56 resets) in 18 ms. (115 steps per ms) remains 0/1 properties
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (G (OR p0 p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 9 factoid took 246 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Support contains 4 out of 481 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 481/481 places, 398/398 transitions.
Graph (trivial) has 221 edges and 481 vertex of which 6 / 481 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 1031 edges and 476 vertex of which 475 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 0 with 50 rules applied. Total rules applied 52 place count 474 transition count 340
Reduce places removed 50 places and 0 transitions.
Iterating post reduction 1 with 50 rules applied. Total rules applied 102 place count 424 transition count 340
Performed 103 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 103 Pre rules applied. Total rules applied 102 place count 424 transition count 237
Deduced a syphon composed of 103 places in 0 ms
Ensure Unique test removed 20 places
Reduce places removed 123 places and 0 transitions.
Iterating global reduction 2 with 226 rules applied. Total rules applied 328 place count 301 transition count 237
Performed 126 Post agglomeration using F-continuation condition.Transition count delta: 126
Deduced a syphon composed of 126 places in 0 ms
Ensure Unique test removed 5 places
Reduce places removed 131 places and 0 transitions.
Iterating global reduction 2 with 257 rules applied. Total rules applied 585 place count 170 transition count 111
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
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 587 place count 169 transition count 115
Applied a total of 587 rules in 58 ms. Remains 169 /481 variables (removed 312) and now considering 115/398 (removed 283) transitions.
// Phase 1: matrix 115 rows 169 cols
[2024-05-21 15:59:20] [INFO ] Computed 72 invariants in 2 ms
[2024-05-21 15:59:20] [INFO ] Implicit Places using invariants in 142 ms returned [1, 2, 3, 4, 5, 8, 9, 29, 30, 31, 32, 37, 38, 39, 43, 44, 45, 46, 47, 48, 49, 50]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 144 ms to find 22 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 147/481 places, 115/398 transitions.
Applied a total of 0 rules in 6 ms. Remains 147 /147 variables (removed 0) and now considering 115/115 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 210 ms. Remains : 147/481 places, 115/398 transitions.
Computed a total of 33 stabilizing places and 25 stable transitions
Computed a total of 33 stabilizing places and 25 stable transitions
Detected a total of 33/147 stabilizing places and 25/115 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 7 factoid took 223 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 137 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
RANDOM walk for 40000 steps (5695 resets) in 685 ms. (58 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40003 steps (1991 resets) in 136 ms. (291 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (2049 resets) in 131 ms. (303 steps per ms) remains 2/2 properties
// Phase 1: matrix 115 rows 147 cols
[2024-05-21 15:59:20] [INFO ] Computed 50 invariants in 1 ms
[2024-05-21 15:59:20] [INFO ] State equation strengthened by 5 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 4/8 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 67/75 variables, 33/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 38/113 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/113 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 28/141 variables, 12/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/141 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 4/145 variables, 3/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/145 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 114/259 variables, 145/195 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/259 variables, 5/200 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/259 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 2/261 variables, 2/202 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/261 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/261 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/262 variables, and 202 constraints, problems are : Problem set: 0 solved, 2 unsolved in 148 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 147/147 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem apf1 is UNSAT
At refinement iteration 1 (OVERLAPS) 4/8 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 67/75 variables, 33/34 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/34 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 38/113 variables, 1/35 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-21 15:59:21] [INFO ] Deduced a trap composed of 40 places in 59 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/113 variables, 1/36 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/113 variables, 0/36 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 28/141 variables, 12/48 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-21 15:59:21] [INFO ] Deduced a trap composed of 38 places in 62 ms of which 1 ms to minimize.
[2024-05-21 15:59:21] [INFO ] Deduced a trap composed of 38 places in 61 ms of which 1 ms to minimize.
[2024-05-21 15:59:21] [INFO ] Deduced a trap composed of 38 places in 61 ms of which 1 ms to minimize.
[2024-05-21 15:59:21] [INFO ] Deduced a trap composed of 38 places in 53 ms of which 1 ms to minimize.
[2024-05-21 15:59:21] [INFO ] Deduced a trap composed of 36 places in 52 ms of which 1 ms to minimize.
[2024-05-21 15:59:21] [INFO ] Deduced a trap composed of 39 places in 64 ms of which 2 ms to minimize.
[2024-05-21 15:59:21] [INFO ] Deduced a trap composed of 38 places in 50 ms of which 1 ms to minimize.
[2024-05-21 15:59:21] [INFO ] Deduced a trap composed of 37 places in 41 ms of which 2 ms to minimize.
[2024-05-21 15:59:21] [INFO ] Deduced a trap composed of 38 places in 41 ms of which 1 ms to minimize.
[2024-05-21 15:59:21] [INFO ] Deduced a trap composed of 36 places in 43 ms of which 1 ms to minimize.
[2024-05-21 15:59:21] [INFO ] Deduced a trap composed of 39 places in 43 ms of which 1 ms to minimize.
[2024-05-21 15:59:21] [INFO ] Deduced a trap composed of 37 places in 52 ms of which 2 ms to minimize.
[2024-05-21 15:59:21] [INFO ] Deduced a trap composed of 38 places in 52 ms of which 1 ms to minimize.
[2024-05-21 15:59:21] [INFO ] Deduced a trap composed of 39 places in 46 ms of which 1 ms to minimize.
[2024-05-21 15:59:22] [INFO ] Deduced a trap composed of 41 places in 42 ms of which 1 ms to minimize.
[2024-05-21 15:59:22] [INFO ] Deduced a trap composed of 42 places in 46 ms of which 1 ms to minimize.
[2024-05-21 15:59:22] [INFO ] Deduced a trap composed of 41 places in 42 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/141 variables, 17/65 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/141 variables, 0/65 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 4/145 variables, 3/68 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/145 variables, 0/68 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 114/259 variables, 145/213 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/259 variables, 5/218 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/259 variables, 1/219 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/259 variables, 0/219 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 2/261 variables, 2/221 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/261 variables, 0/221 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/261 variables, 0/221 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/262 variables, and 221 constraints, problems are : Problem set: 1 solved, 1 unsolved in 1175 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 147/147 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 18/18 constraints]
After SMT, in 1329ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 15 ms.
Support contains 3 out of 147 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 147/147 places, 115/115 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 147 transition count 114
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 1 with 4 rules applied. Total rules applied 5 place count 145 transition count 112
Free-agglomeration rule applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 7 place count 145 transition count 110
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 9 place count 143 transition count 110
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 10 place count 143 transition count 110
Applied a total of 10 rules in 19 ms. Remains 143 /147 variables (removed 4) and now considering 110/115 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 143/147 places, 110/115 transitions.
RANDOM walk for 6190 steps (173 resets) in 36 ms. (167 steps per ms) remains 0/1 properties
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (G (OR p0 p1))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 8 factoid took 314 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 129 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 136 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 13176 reset in 368 ms.
Product exploration explored 100000 steps with 13124 reset in 304 ms.
Support contains 4 out of 147 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 147/147 places, 115/115 transitions.
Applied a total of 0 rules in 6 ms. Remains 147 /147 variables (removed 0) and now considering 115/115 (removed 0) transitions.
[2024-05-21 15:59:23] [INFO ] Invariant cache hit.
[2024-05-21 15:59:23] [INFO ] Implicit Places using invariants in 153 ms returned []
[2024-05-21 15:59:23] [INFO ] Invariant cache hit.
[2024-05-21 15:59:23] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-21 15:59:24] [INFO ] Implicit Places using invariants and state equation in 191 ms returned [3, 22, 24, 52, 54, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 80, 82, 84, 86, 88, 90, 92, 94, 125, 127, 129, 137]
Discarding 27 places :
Implicit Place search using SMT with State Equation took 348 ms to find 27 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 120/147 places, 115/115 transitions.
Graph (complete) has 343 edges and 120 vertex of which 111 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 111 transition count 103
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 17 place count 103 transition count 103
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 19 place count 101 transition count 100
Iterating global reduction 2 with 2 rules applied. Total rules applied 21 place count 101 transition count 100
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 23 place count 99 transition count 98
Iterating global reduction 2 with 2 rules applied. Total rules applied 25 place count 99 transition count 98
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 41 place count 90 transition count 91
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 45 place count 88 transition count 89
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 46 place count 88 transition count 88
Applied a total of 46 rules in 20 ms. Remains 88 /120 variables (removed 32) and now considering 88/115 (removed 27) transitions.
// Phase 1: matrix 88 rows 88 cols
[2024-05-21 15:59:24] [INFO ] Computed 16 invariants in 1 ms
[2024-05-21 15:59:24] [INFO ] Implicit Places using invariants in 71 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 72 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 87/147 places, 88/115 transitions.
Applied a total of 0 rules in 4 ms. Remains 87 /87 variables (removed 0) and now considering 88/88 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 451 ms. Remains : 87/147 places, 88/115 transitions.
Treatment of property BusinessProcesses-PT-15-LTLFireability-03 finished in 12234 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 502 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 502/502 places, 416/416 transitions.
Graph (trivial) has 240 edges and 502 vertex of which 6 / 502 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 1071 edges and 497 vertex of which 496 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
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 0 with 60 rules applied. Total rules applied 62 place count 495 transition count 348
Reduce places removed 60 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 61 rules applied. Total rules applied 123 place count 435 transition count 347
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 124 place count 434 transition count 347
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 101 Pre rules applied. Total rules applied 124 place count 434 transition count 246
Deduced a syphon composed of 101 places in 0 ms
Ensure Unique test removed 19 places
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 3 with 221 rules applied. Total rules applied 345 place count 314 transition count 246
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 359 place count 300 transition count 232
Iterating global reduction 3 with 14 rules applied. Total rules applied 373 place count 300 transition count 232
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 373 place count 300 transition count 230
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 377 place count 298 transition count 230
Performed 123 Post agglomeration using F-continuation condition.Transition count delta: 123
Deduced a syphon composed of 123 places in 0 ms
Ensure Unique test removed 5 places
Reduce places removed 128 places and 0 transitions.
Iterating global reduction 3 with 251 rules applied. Total rules applied 628 place count 170 transition count 107
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
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 630 place count 169 transition count 111
Applied a total of 630 rules in 49 ms. Remains 169 /502 variables (removed 333) and now considering 111/416 (removed 305) transitions.
// Phase 1: matrix 111 rows 169 cols
[2024-05-21 15:59:24] [INFO ] Computed 76 invariants in 2 ms
[2024-05-21 15:59:24] [INFO ] Implicit Places using invariants in 137 ms returned [1, 2, 3, 4, 5, 8, 9, 31, 32, 33, 34, 39, 42, 43, 47, 48, 49, 50, 51, 52, 53, 54, 136]
Discarding 23 places :
Implicit Place search using SMT only with invariants took 139 ms to find 23 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 146/502 places, 111/416 transitions.
Applied a total of 0 rules in 5 ms. Remains 146 /146 variables (removed 0) and now considering 111/111 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 193 ms. Remains : 146/502 places, 111/416 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-15-LTLFireability-05
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA BusinessProcesses-PT-15-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-15-LTLFireability-05 finished in 247 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F(p1)&&X(p2)&&G(p3))))'
Support contains 3 out of 502 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 502/502 places, 416/416 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 488 transition count 402
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 488 transition count 402
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 30 place count 486 transition count 400
Iterating global reduction 0 with 2 rules applied. Total rules applied 32 place count 486 transition count 400
Applied a total of 32 rules in 51 ms. Remains 486 /502 variables (removed 16) and now considering 400/416 (removed 16) transitions.
// Phase 1: matrix 400 rows 486 cols
[2024-05-21 15:59:24] [INFO ] Computed 100 invariants in 2 ms
[2024-05-21 15:59:24] [INFO ] Implicit Places using invariants in 199 ms returned []
[2024-05-21 15:59:24] [INFO ] Invariant cache hit.
[2024-05-21 15:59:25] [INFO ] Implicit Places using invariants and state equation in 536 ms returned [85, 86, 87]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 738 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 483/502 places, 400/416 transitions.
Applied a total of 0 rules in 12 ms. Remains 483 /483 variables (removed 0) and now considering 400/400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 801 ms. Remains : 483/502 places, 400/416 transitions.
Stuttering acceptance computed with spot in 257 ms :[(OR (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p3) (NOT p1) (NOT p2)), true, (NOT p1), (AND p3 (NOT p2)), (NOT p3)]
Running random walk in product with property : BusinessProcesses-PT-15-LTLFireability-06
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BusinessProcesses-PT-15-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-15-LTLFireability-06 finished in 1077 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||(p1&&F(p2)))))'
Support contains 2 out of 502 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 502/502 places, 416/416 transitions.
Graph (trivial) has 239 edges and 502 vertex of which 6 / 502 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 1071 edges and 497 vertex of which 496 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
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 0 with 61 rules applied. Total rules applied 63 place count 495 transition count 347
Reduce places removed 61 places and 0 transitions.
Iterating post reduction 1 with 61 rules applied. Total rules applied 124 place count 434 transition count 347
Performed 102 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 102 Pre rules applied. Total rules applied 124 place count 434 transition count 245
Deduced a syphon composed of 102 places in 0 ms
Ensure Unique test removed 20 places
Reduce places removed 122 places and 0 transitions.
Iterating global reduction 2 with 224 rules applied. Total rules applied 348 place count 312 transition count 245
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 360 place count 300 transition count 233
Iterating global reduction 2 with 12 rules applied. Total rules applied 372 place count 300 transition count 233
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 372 place count 300 transition count 231
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 376 place count 298 transition count 231
Performed 123 Post agglomeration using F-continuation condition.Transition count delta: 123
Deduced a syphon composed of 123 places in 0 ms
Ensure Unique test removed 5 places
Reduce places removed 128 places and 0 transitions.
Iterating global reduction 2 with 251 rules applied. Total rules applied 627 place count 170 transition count 108
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
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 629 place count 169 transition count 112
Applied a total of 629 rules in 46 ms. Remains 169 /502 variables (removed 333) and now considering 112/416 (removed 304) transitions.
// Phase 1: matrix 112 rows 169 cols
[2024-05-21 15:59:25] [INFO ] Computed 75 invariants in 2 ms
[2024-05-21 15:59:25] [INFO ] Implicit Places using invariants in 118 ms returned [1, 2, 3, 4, 5, 8, 9, 31, 32, 33, 34, 39, 40, 41, 45, 46, 47, 48, 49, 50, 51, 52]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 123 ms to find 22 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 147/502 places, 112/416 transitions.
Applied a total of 0 rules in 10 ms. Remains 147 /147 variables (removed 0) and now considering 112/112 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 180 ms. Remains : 147/502 places, 112/416 transitions.
Stuttering acceptance computed with spot in 101 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : BusinessProcesses-PT-15-LTLFireability-07
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA BusinessProcesses-PT-15-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-15-LTLFireability-07 finished in 292 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 502 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 502/502 places, 416/416 transitions.
Graph (trivial) has 239 edges and 502 vertex of which 6 / 502 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 1071 edges and 497 vertex of which 496 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
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 0 with 60 rules applied. Total rules applied 62 place count 495 transition count 348
Reduce places removed 60 places and 0 transitions.
Iterating post reduction 1 with 60 rules applied. Total rules applied 122 place count 435 transition count 348
Performed 102 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 102 Pre rules applied. Total rules applied 122 place count 435 transition count 246
Deduced a syphon composed of 102 places in 0 ms
Ensure Unique test removed 20 places
Reduce places removed 122 places and 0 transitions.
Iterating global reduction 2 with 224 rules applied. Total rules applied 346 place count 313 transition count 246
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 359 place count 300 transition count 233
Iterating global reduction 2 with 13 rules applied. Total rules applied 372 place count 300 transition count 233
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 372 place count 300 transition count 231
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 376 place count 298 transition count 231
Performed 123 Post agglomeration using F-continuation condition.Transition count delta: 123
Deduced a syphon composed of 123 places in 0 ms
Ensure Unique test removed 5 places
Reduce places removed 128 places and 0 transitions.
Iterating global reduction 2 with 251 rules applied. Total rules applied 627 place count 170 transition count 108
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
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 629 place count 169 transition count 112
Applied a total of 629 rules in 46 ms. Remains 169 /502 variables (removed 333) and now considering 112/416 (removed 304) transitions.
// Phase 1: matrix 112 rows 169 cols
[2024-05-21 15:59:25] [INFO ] Computed 75 invariants in 1 ms
[2024-05-21 15:59:26] [INFO ] Implicit Places using invariants in 126 ms returned [1, 2, 3, 4, 5, 8, 9, 31, 32, 33, 34, 39, 40, 41, 45, 46, 47, 48, 49, 50, 51, 52]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 128 ms to find 22 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 147/502 places, 112/416 transitions.
Applied a total of 0 rules in 4 ms. Remains 147 /147 variables (removed 0) and now considering 112/112 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 178 ms. Remains : 147/502 places, 112/416 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-15-LTLFireability-08
Product exploration explored 100000 steps with 20066 reset in 201 ms.
Product exploration explored 100000 steps with 19969 reset in 248 ms.
Computed a total of 33 stabilizing places and 25 stable transitions
Computed a total of 33 stabilizing places and 25 stable transitions
Detected a total of 33/147 stabilizing places and 25/112 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 : []
Knowledge based reduction with 4 factoid took 94 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
RANDOM walk for 34 steps (6 resets) in 5 ms. (5 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 147 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Support contains 1 out of 147 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 147/147 places, 112/112 transitions.
Applied a total of 0 rules in 3 ms. Remains 147 /147 variables (removed 0) and now considering 112/112 (removed 0) transitions.
// Phase 1: matrix 112 rows 147 cols
[2024-05-21 15:59:26] [INFO ] Computed 53 invariants in 1 ms
[2024-05-21 15:59:27] [INFO ] Implicit Places using invariants in 137 ms returned []
[2024-05-21 15:59:27] [INFO ] Invariant cache hit.
[2024-05-21 15:59:27] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-21 15:59:27] [INFO ] Implicit Places using invariants and state equation in 239 ms returned [3, 4, 5, 6, 24, 26, 32, 34, 36, 38, 40, 42, 44, 51, 53, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 125, 127, 129, 131, 133, 137]
Discarding 39 places :
Implicit Place search using SMT with State Equation took 380 ms to find 39 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 108/147 places, 112/112 transitions.
Graph (complete) has 297 edges and 108 vertex of which 99 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.13 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 99 transition count 95
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 27 place count 86 transition count 95
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 30 place count 83 transition count 91
Iterating global reduction 2 with 3 rules applied. Total rules applied 33 place count 83 transition count 91
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 2 rules applied. Total rules applied 35 place count 83 transition count 89
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 37 place count 81 transition count 89
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 40 place count 78 transition count 86
Iterating global reduction 4 with 3 rules applied. Total rules applied 43 place count 78 transition count 86
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 57 place count 70 transition count 80
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 4 with 4 rules applied. Total rules applied 61 place count 68 transition count 78
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 62 place count 68 transition count 77
Applied a total of 62 rules in 21 ms. Remains 68 /108 variables (removed 40) and now considering 77/112 (removed 35) transitions.
// Phase 1: matrix 77 rows 68 cols
[2024-05-21 15:59:27] [INFO ] Computed 8 invariants in 1 ms
[2024-05-21 15:59:27] [INFO ] Implicit Places using invariants in 83 ms returned []
[2024-05-21 15:59:27] [INFO ] Invariant cache hit.
[2024-05-21 15:59:27] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-21 15:59:27] [INFO ] Implicit Places using invariants and state equation in 157 ms returned [13]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 246 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 67/147 places, 77/112 transitions.
Applied a total of 0 rules in 2 ms. Remains 67 /67 variables (removed 0) and now considering 77/77 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 652 ms. Remains : 67/147 places, 77/112 transitions.
Computed a total of 11 stabilizing places and 12 stable transitions
Computed a total of 11 stabilizing places and 12 stable transitions
Detected a total of 11/67 stabilizing places and 12/77 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 : []
Knowledge based reduction with 4 factoid took 150 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
RANDOM walk for 114 steps (28 resets) in 4 ms. (22 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 208 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Product exploration explored 100000 steps with 20395 reset in 101 ms.
Product exploration explored 100000 steps with 20342 reset in 105 ms.
Support contains 1 out of 67 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 67/67 places, 77/77 transitions.
Applied a total of 0 rules in 5 ms. Remains 67 /67 variables (removed 0) and now considering 77/77 (removed 0) transitions.
// Phase 1: matrix 77 rows 67 cols
[2024-05-21 15:59:28] [INFO ] Computed 7 invariants in 1 ms
[2024-05-21 15:59:28] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-21 15:59:28] [INFO ] Invariant cache hit.
[2024-05-21 15:59:28] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 15:59:28] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
[2024-05-21 15:59:28] [INFO ] Redundant transitions in 0 ms returned []
Running 72 sub problems to find dead transitions.
[2024-05-21 15:59:28] [INFO ] Invariant cache hit.
[2024-05-21 15:59:28] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (OVERLAPS) 1/67 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/67 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 72 unsolved
Problem TDEAD27 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD42 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD45 is UNSAT
At refinement iteration 4 (OVERLAPS) 76/143 variables, 67/74 constraints. Problems are: Problem set: 11 solved, 61 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/143 variables, 4/78 constraints. Problems are: Problem set: 11 solved, 61 unsolved
[2024-05-21 15:59:29] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 1 ms to minimize.
[2024-05-21 15:59:29] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 0 ms to minimize.
[2024-05-21 15:59:29] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 1 ms to minimize.
[2024-05-21 15:59:29] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 1 ms to minimize.
[2024-05-21 15:59:29] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 1 ms to minimize.
[2024-05-21 15:59:29] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2024-05-21 15:59:29] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/143 variables, 7/85 constraints. Problems are: Problem set: 11 solved, 61 unsolved
[2024-05-21 15:59:29] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/143 variables, 1/86 constraints. Problems are: Problem set: 11 solved, 61 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/143 variables, 0/86 constraints. Problems are: Problem set: 11 solved, 61 unsolved
At refinement iteration 9 (OVERLAPS) 0/143 variables, 0/86 constraints. Problems are: Problem set: 11 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Real declared 143/144 variables, and 86 constraints, problems are : Problem set: 11 solved, 61 unsolved in 1780 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 67/67 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 11 solved, 61 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 2/2 constraints. Problems are: Problem set: 11 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 8/10 constraints. Problems are: Problem set: 11 solved, 61 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/10 constraints. Problems are: Problem set: 11 solved, 61 unsolved
At refinement iteration 3 (OVERLAPS) 1/67 variables, 5/15 constraints. Problems are: Problem set: 11 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 0/15 constraints. Problems are: Problem set: 11 solved, 61 unsolved
At refinement iteration 5 (OVERLAPS) 76/143 variables, 67/82 constraints. Problems are: Problem set: 11 solved, 61 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/143 variables, 4/86 constraints. Problems are: Problem set: 11 solved, 61 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/143 variables, 61/147 constraints. Problems are: Problem set: 11 solved, 61 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/143 variables, 0/147 constraints. Problems are: Problem set: 11 solved, 61 unsolved
At refinement iteration 9 (OVERLAPS) 0/143 variables, 0/147 constraints. Problems are: Problem set: 11 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Int declared 143/144 variables, and 147 constraints, problems are : Problem set: 11 solved, 61 unsolved in 1150 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 67/67 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 61/72 constraints, Known Traps: 8/8 constraints]
After SMT, in 2971ms problems are : Problem set: 11 solved, 61 unsolved
Search for dead transitions found 11 dead transitions in 2973ms
Found 11 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 11 transitions
Dead transitions reduction (with SMT) removed 11 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 67/67 places, 66/77 transitions.
Ensure Unique test removed 2 places
Applied a total of 0 rules in 4 ms. Remains 65 /67 variables (removed 2) and now considering 66/66 (removed 0) transitions.
[2024-05-21 15:59:31] [INFO ] Redundant transitions in 1 ms returned []
Finished structural reductions in SI_LTL mode , in 2 iterations and 3128 ms. Remains : 65/67 places, 66/77 transitions.
Treatment of property BusinessProcesses-PT-15-LTLFireability-08 finished in 5675 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0&&G(p1))))))'
Support contains 2 out of 502 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 502/502 places, 416/416 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 486 transition count 400
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 486 transition count 400
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 34 place count 484 transition count 398
Iterating global reduction 0 with 2 rules applied. Total rules applied 36 place count 484 transition count 398
Applied a total of 36 rules in 30 ms. Remains 484 /502 variables (removed 18) and now considering 398/416 (removed 18) transitions.
// Phase 1: matrix 398 rows 484 cols
[2024-05-21 15:59:31] [INFO ] Computed 100 invariants in 4 ms
[2024-05-21 15:59:31] [INFO ] Implicit Places using invariants in 196 ms returned []
[2024-05-21 15:59:31] [INFO ] Invariant cache hit.
[2024-05-21 15:59:32] [INFO ] Implicit Places using invariants and state equation in 536 ms returned [85, 86, 87]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 736 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 481/502 places, 398/416 transitions.
Applied a total of 0 rules in 9 ms. Remains 481 /481 variables (removed 0) and now considering 398/398 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 775 ms. Remains : 481/502 places, 398/416 transitions.
Stuttering acceptance computed with spot in 213 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : BusinessProcesses-PT-15-LTLFireability-10
Product exploration explored 100000 steps with 679 reset in 277 ms.
Product exploration explored 100000 steps with 673 reset in 279 ms.
Computed a total of 204 stabilizing places and 176 stable transitions
Graph (complete) has 1037 edges and 481 vertex of which 480 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Computed a total of 204 stabilizing places and 176 stable transitions
Detected a total of 204/481 stabilizing places and 176/398 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (X (AND p0 p1))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 228 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 194 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 32495 steps (218 resets) in 127 ms. (253 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 p1), (X (X (AND p0 p1))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (AND p0 p1))), (F (NOT p0)), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 7 factoid took 364 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 182 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 162 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Support contains 2 out of 481 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 481/481 places, 398/398 transitions.
Applied a total of 0 rules in 11 ms. Remains 481 /481 variables (removed 0) and now considering 398/398 (removed 0) transitions.
// Phase 1: matrix 398 rows 481 cols
[2024-05-21 15:59:34] [INFO ] Computed 97 invariants in 3 ms
[2024-05-21 15:59:34] [INFO ] Implicit Places using invariants in 199 ms returned []
[2024-05-21 15:59:34] [INFO ] Invariant cache hit.
[2024-05-21 15:59:35] [INFO ] Implicit Places using invariants and state equation in 565 ms returned []
Implicit Place search using SMT with State Equation took 775 ms to find 0 implicit places.
Running 397 sub problems to find dead transitions.
[2024-05-21 15:59:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/480 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/480 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (OVERLAPS) 1/481 variables, 58/95 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/481 variables, 2/97 constraints. Problems are: Problem set: 0 solved, 397 unsolved
[2024-05-21 15:59:43] [INFO ] Deduced a trap composed of 70 places in 140 ms of which 3 ms to minimize.
[2024-05-21 15:59:43] [INFO ] Deduced a trap composed of 23 places in 85 ms of which 2 ms to minimize.
[2024-05-21 15:59:43] [INFO ] Deduced a trap composed of 12 places in 68 ms of which 2 ms to minimize.
[2024-05-21 15:59:43] [INFO ] Deduced a trap composed of 25 places in 67 ms of which 2 ms to minimize.
[2024-05-21 15:59:43] [INFO ] Deduced a trap composed of 26 places in 71 ms of which 2 ms to minimize.
[2024-05-21 15:59:43] [INFO ] Deduced a trap composed of 21 places in 78 ms of which 13 ms to minimize.
[2024-05-21 15:59:43] [INFO ] Deduced a trap composed of 33 places in 68 ms of which 2 ms to minimize.
[2024-05-21 15:59:43] [INFO ] Deduced a trap composed of 31 places in 65 ms of which 2 ms to minimize.
[2024-05-21 15:59:44] [INFO ] Deduced a trap composed of 22 places in 57 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/481 variables, 9/106 constraints. Problems are: Problem set: 0 solved, 397 unsolved
[2024-05-21 15:59:45] [INFO ] Deduced a trap composed of 15 places in 94 ms of which 3 ms to minimize.
[2024-05-21 15:59:45] [INFO ] Deduced a trap composed of 85 places in 147 ms of which 3 ms to minimize.
[2024-05-21 15:59:46] [INFO ] Deduced a trap composed of 82 places in 139 ms of which 2 ms to minimize.
[2024-05-21 15:59:46] [INFO ] Deduced a trap composed of 87 places in 125 ms of which 3 ms to minimize.
[2024-05-21 15:59:46] [INFO ] Deduced a trap composed of 89 places in 126 ms of which 2 ms to minimize.
[2024-05-21 15:59:46] [INFO ] Deduced a trap composed of 23 places in 107 ms of which 2 ms to minimize.
[2024-05-21 15:59:46] [INFO ] Deduced a trap composed of 84 places in 133 ms of which 3 ms to minimize.
[2024-05-21 15:59:46] [INFO ] Deduced a trap composed of 28 places in 108 ms of which 3 ms to minimize.
[2024-05-21 15:59:46] [INFO ] Deduced a trap composed of 18 places in 101 ms of which 2 ms to minimize.
[2024-05-21 15:59:47] [INFO ] Deduced a trap composed of 19 places in 96 ms of which 2 ms to minimize.
[2024-05-21 15:59:47] [INFO ] Deduced a trap composed of 20 places in 110 ms of which 2 ms to minimize.
[2024-05-21 15:59:47] [INFO ] Deduced a trap composed of 16 places in 124 ms of which 3 ms to minimize.
[2024-05-21 15:59:47] [INFO ] Deduced a trap composed of 24 places in 139 ms of which 4 ms to minimize.
[2024-05-21 15:59:47] [INFO ] Deduced a trap composed of 80 places in 137 ms of which 5 ms to minimize.
[2024-05-21 15:59:47] [INFO ] Deduced a trap composed of 79 places in 135 ms of which 4 ms to minimize.
[2024-05-21 15:59:47] [INFO ] Deduced a trap composed of 87 places in 129 ms of which 3 ms to minimize.
[2024-05-21 15:59:48] [INFO ] Deduced a trap composed of 90 places in 132 ms of which 3 ms to minimize.
[2024-05-21 15:59:48] [INFO ] Deduced a trap composed of 21 places in 148 ms of which 4 ms to minimize.
[2024-05-21 15:59:48] [INFO ] Deduced a trap composed of 83 places in 121 ms of which 3 ms to minimize.
[2024-05-21 15:59:48] [INFO ] Deduced a trap composed of 85 places in 126 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/481 variables, 20/126 constraints. Problems are: Problem set: 0 solved, 397 unsolved
[2024-05-21 15:59:48] [INFO ] Deduced a trap composed of 67 places in 110 ms of which 2 ms to minimize.
[2024-05-21 15:59:50] [INFO ] Deduced a trap composed of 19 places in 129 ms of which 3 ms to minimize.
[2024-05-21 15:59:50] [INFO ] Deduced a trap composed of 12 places in 123 ms of which 2 ms to minimize.
[2024-05-21 15:59:50] [INFO ] Deduced a trap composed of 86 places in 152 ms of which 3 ms to minimize.
[2024-05-21 15:59:50] [INFO ] Deduced a trap composed of 83 places in 97 ms of which 3 ms to minimize.
[2024-05-21 15:59:50] [INFO ] Deduced a trap composed of 88 places in 134 ms of which 2 ms to minimize.
[2024-05-21 15:59:51] [INFO ] Deduced a trap composed of 39 places in 130 ms of which 3 ms to minimize.
[2024-05-21 15:59:51] [INFO ] Deduced a trap composed of 22 places in 91 ms of which 2 ms to minimize.
[2024-05-21 15:59:51] [INFO ] Deduced a trap composed of 24 places in 74 ms of which 1 ms to minimize.
[2024-05-21 15:59:51] [INFO ] Deduced a trap composed of 27 places in 97 ms of which 2 ms to minimize.
[2024-05-21 15:59:51] [INFO ] Deduced a trap composed of 27 places in 95 ms of which 2 ms to minimize.
[2024-05-21 15:59:51] [INFO ] Deduced a trap composed of 28 places in 77 ms of which 2 ms to minimize.
[2024-05-21 15:59:51] [INFO ] Deduced a trap composed of 28 places in 94 ms of which 2 ms to minimize.
[2024-05-21 15:59:52] [INFO ] Deduced a trap composed of 36 places in 79 ms of which 1 ms to minimize.
[2024-05-21 15:59:52] [INFO ] Deduced a trap composed of 31 places in 79 ms of which 1 ms to minimize.
[2024-05-21 15:59:52] [INFO ] Deduced a trap composed of 44 places in 90 ms of which 1 ms to minimize.
[2024-05-21 15:59:52] [INFO ] Deduced a trap composed of 42 places in 80 ms of which 1 ms to minimize.
[2024-05-21 15:59:52] [INFO ] Deduced a trap composed of 34 places in 65 ms of which 2 ms to minimize.
[2024-05-21 15:59:53] [INFO ] Deduced a trap composed of 87 places in 104 ms of which 2 ms to minimize.
[2024-05-21 15:59:53] [INFO ] Deduced a trap composed of 82 places in 103 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/481 variables, 20/146 constraints. Problems are: Problem set: 0 solved, 397 unsolved
[2024-05-21 15:59:56] [INFO ] Deduced a trap composed of 40 places in 51 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/481 variables, 1/147 constraints. Problems are: Problem set: 0 solved, 397 unsolved
[2024-05-21 15:59:57] [INFO ] Deduced a trap composed of 81 places in 137 ms of which 3 ms to minimize.
[2024-05-21 15:59:58] [INFO ] Deduced a trap composed of 86 places in 91 ms of which 1 ms to minimize.
[2024-05-21 15:59:58] [INFO ] Deduced a trap composed of 82 places in 86 ms of which 1 ms to minimize.
[2024-05-21 15:59:58] [INFO ] Deduced a trap composed of 22 places in 90 ms of which 2 ms to minimize.
[2024-05-21 15:59:58] [INFO ] Deduced a trap composed of 24 places in 67 ms of which 2 ms to minimize.
[2024-05-21 15:59:58] [INFO ] Deduced a trap composed of 33 places in 82 ms of which 1 ms to minimize.
[2024-05-21 15:59:58] [INFO ] Deduced a trap composed of 33 places in 79 ms of which 2 ms to minimize.
[2024-05-21 15:59:58] [INFO ] Deduced a trap composed of 29 places in 86 ms of which 2 ms to minimize.
[2024-05-21 15:59:58] [INFO ] Deduced a trap composed of 39 places in 85 ms of which 1 ms to minimize.
[2024-05-21 15:59:59] [INFO ] Deduced a trap composed of 46 places in 56 ms of which 2 ms to minimize.
[2024-05-21 15:59:59] [INFO ] Deduced a trap composed of 41 places in 56 ms of which 1 ms to minimize.
[2024-05-21 15:59:59] [INFO ] Deduced a trap composed of 36 places in 49 ms of which 1 ms to minimize.
[2024-05-21 15:59:59] [INFO ] Deduced a trap composed of 37 places in 70 ms of which 1 ms to minimize.
[2024-05-21 16:00:00] [INFO ] Deduced a trap composed of 86 places in 106 ms of which 2 ms to minimize.
[2024-05-21 16:00:00] [INFO ] Deduced a trap composed of 81 places in 116 ms of which 2 ms to minimize.
[2024-05-21 16:00:00] [INFO ] Deduced a trap composed of 82 places in 111 ms of which 4 ms to minimize.
[2024-05-21 16:00:00] [INFO ] Deduced a trap composed of 87 places in 94 ms of which 2 ms to minimize.
[2024-05-21 16:00:00] [INFO ] Deduced a trap composed of 82 places in 94 ms of which 2 ms to minimize.
[2024-05-21 16:00:00] [INFO ] Deduced a trap composed of 85 places in 84 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/481 variables, 19/166 constraints. Problems are: Problem set: 0 solved, 397 unsolved
[2024-05-21 16:00:02] [INFO ] Deduced a trap composed of 28 places in 129 ms of which 3 ms to minimize.
[2024-05-21 16:00:02] [INFO ] Deduced a trap composed of 13 places in 144 ms of which 3 ms to minimize.
[2024-05-21 16:00:03] [INFO ] Deduced a trap composed of 87 places in 155 ms of which 2 ms to minimize.
[2024-05-21 16:00:03] [INFO ] Deduced a trap composed of 86 places in 129 ms of which 2 ms to minimize.
[2024-05-21 16:00:03] [INFO ] Deduced a trap composed of 85 places in 133 ms of which 3 ms to minimize.
[2024-05-21 16:00:03] [INFO ] Deduced a trap composed of 82 places in 129 ms of which 3 ms to minimize.
[2024-05-21 16:00:03] [INFO ] Deduced a trap composed of 85 places in 137 ms of which 3 ms to minimize.
[2024-05-21 16:00:04] [INFO ] Deduced a trap composed of 32 places in 114 ms of which 3 ms to minimize.
[2024-05-21 16:00:04] [INFO ] Deduced a trap composed of 33 places in 88 ms of which 2 ms to minimize.
[2024-05-21 16:00:04] [INFO ] Deduced a trap composed of 44 places in 83 ms of which 2 ms to minimize.
[2024-05-21 16:00:04] [INFO ] Deduced a trap composed of 41 places in 83 ms of which 2 ms to minimize.
[2024-05-21 16:00:04] [INFO ] Deduced a trap composed of 42 places in 73 ms of which 1 ms to minimize.
[2024-05-21 16:00:05] [INFO ] Deduced a trap composed of 41 places in 65 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 481/879 variables, and 179 constraints, problems are : Problem set: 0 solved, 397 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, Generalized P Invariants (flows): 39/39 constraints, State Equation: 0/481 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 82/82 constraints]
Escalating to Integer solving :Problem set: 0 solved, 397 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/480 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/480 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (OVERLAPS) 1/481 variables, 58/95 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/481 variables, 2/97 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/481 variables, 82/179 constraints. Problems are: Problem set: 0 solved, 397 unsolved
[2024-05-21 16:00:08] [INFO ] Deduced a trap composed of 78 places in 90 ms of which 3 ms to minimize.
[2024-05-21 16:00:08] [INFO ] Deduced a trap composed of 87 places in 96 ms of which 2 ms to minimize.
[2024-05-21 16:00:08] [INFO ] Deduced a trap composed of 90 places in 91 ms of which 2 ms to minimize.
[2024-05-21 16:00:08] [INFO ] Deduced a trap composed of 88 places in 104 ms of which 2 ms to minimize.
[2024-05-21 16:00:08] [INFO ] Deduced a trap composed of 90 places in 101 ms of which 2 ms to minimize.
[2024-05-21 16:00:08] [INFO ] Deduced a trap composed of 85 places in 93 ms of which 2 ms to minimize.
[2024-05-21 16:00:08] [INFO ] Deduced a trap composed of 87 places in 81 ms of which 2 ms to minimize.
[2024-05-21 16:00:09] [INFO ] Deduced a trap composed of 87 places in 93 ms of which 2 ms to minimize.
[2024-05-21 16:00:09] [INFO ] Deduced a trap composed of 87 places in 96 ms of which 2 ms to minimize.
[2024-05-21 16:00:09] [INFO ] Deduced a trap composed of 67 places in 95 ms of which 2 ms to minimize.
[2024-05-21 16:00:09] [INFO ] Deduced a trap composed of 89 places in 83 ms of which 2 ms to minimize.
[2024-05-21 16:00:09] [INFO ] Deduced a trap composed of 66 places in 108 ms of which 3 ms to minimize.
[2024-05-21 16:00:09] [INFO ] Deduced a trap composed of 91 places in 172 ms of which 2 ms to minimize.
[2024-05-21 16:00:09] [INFO ] Deduced a trap composed of 88 places in 87 ms of which 2 ms to minimize.
[2024-05-21 16:00:10] [INFO ] Deduced a trap composed of 77 places in 134 ms of which 3 ms to minimize.
[2024-05-21 16:00:10] [INFO ] Deduced a trap composed of 70 places in 113 ms of which 2 ms to minimize.
[2024-05-21 16:00:10] [INFO ] Deduced a trap composed of 74 places in 208 ms of which 7 ms to minimize.
[2024-05-21 16:00:10] [INFO ] Deduced a trap composed of 89 places in 180 ms of which 6 ms to minimize.
[2024-05-21 16:00:10] [INFO ] Deduced a trap composed of 72 places in 117 ms of which 2 ms to minimize.
[2024-05-21 16:00:11] [INFO ] Deduced a trap composed of 89 places in 99 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/481 variables, 20/199 constraints. Problems are: Problem set: 0 solved, 397 unsolved
[2024-05-21 16:00:11] [INFO ] Deduced a trap composed of 94 places in 109 ms of which 2 ms to minimize.
[2024-05-21 16:00:11] [INFO ] Deduced a trap composed of 88 places in 93 ms of which 2 ms to minimize.
[2024-05-21 16:00:11] [INFO ] Deduced a trap composed of 88 places in 112 ms of which 3 ms to minimize.
[2024-05-21 16:00:11] [INFO ] Deduced a trap composed of 92 places in 95 ms of which 2 ms to minimize.
[2024-05-21 16:00:11] [INFO ] Deduced a trap composed of 88 places in 87 ms of which 2 ms to minimize.
[2024-05-21 16:00:12] [INFO ] Deduced a trap composed of 85 places in 89 ms of which 2 ms to minimize.
[2024-05-21 16:00:12] [INFO ] Deduced a trap composed of 86 places in 89 ms of which 2 ms to minimize.
[2024-05-21 16:00:12] [INFO ] Deduced a trap composed of 22 places in 84 ms of which 2 ms to minimize.
[2024-05-21 16:00:12] [INFO ] Deduced a trap composed of 22 places in 119 ms of which 3 ms to minimize.
[2024-05-21 16:00:13] [INFO ] Deduced a trap composed of 81 places in 113 ms of which 2 ms to minimize.
[2024-05-21 16:00:13] [INFO ] Deduced a trap composed of 78 places in 93 ms of which 2 ms to minimize.
[2024-05-21 16:00:13] [INFO ] Deduced a trap composed of 22 places in 96 ms of which 2 ms to minimize.
[2024-05-21 16:00:13] [INFO ] Deduced a trap composed of 65 places in 104 ms of which 2 ms to minimize.
[2024-05-21 16:00:13] [INFO ] Deduced a trap composed of 65 places in 112 ms of which 3 ms to minimize.
[2024-05-21 16:00:13] [INFO ] Deduced a trap composed of 68 places in 101 ms of which 2 ms to minimize.
[2024-05-21 16:00:13] [INFO ] Deduced a trap composed of 68 places in 138 ms of which 2 ms to minimize.
[2024-05-21 16:00:13] [INFO ] Deduced a trap composed of 68 places in 98 ms of which 2 ms to minimize.
[2024-05-21 16:00:14] [INFO ] Deduced a trap composed of 17 places in 101 ms of which 2 ms to minimize.
[2024-05-21 16:00:14] [INFO ] Deduced a trap composed of 67 places in 95 ms of which 2 ms to minimize.
[2024-05-21 16:00:14] [INFO ] Deduced a trap composed of 62 places in 92 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/481 variables, 20/219 constraints. Problems are: Problem set: 0 solved, 397 unsolved
[2024-05-21 16:00:14] [INFO ] Deduced a trap composed of 26 places in 22 ms of which 1 ms to minimize.
[2024-05-21 16:00:16] [INFO ] Deduced a trap composed of 15 places in 120 ms of which 2 ms to minimize.
[2024-05-21 16:00:16] [INFO ] Deduced a trap composed of 70 places in 98 ms of which 2 ms to minimize.
[2024-05-21 16:00:16] [INFO ] Deduced a trap composed of 38 places in 74 ms of which 1 ms to minimize.
[2024-05-21 16:00:16] [INFO ] Deduced a trap composed of 39 places in 54 ms of which 1 ms to minimize.
[2024-05-21 16:00:16] [INFO ] Deduced a trap composed of 29 places in 58 ms of which 1 ms to minimize.
[2024-05-21 16:00:16] [INFO ] Deduced a trap composed of 39 places in 46 ms of which 1 ms to minimize.
[2024-05-21 16:00:16] [INFO ] Deduced a trap composed of 30 places in 54 ms of which 1 ms to minimize.
[2024-05-21 16:00:17] [INFO ] Deduced a trap composed of 27 places in 117 ms of which 3 ms to minimize.
[2024-05-21 16:00:17] [INFO ] Deduced a trap composed of 30 places in 90 ms of which 2 ms to minimize.
[2024-05-21 16:00:17] [INFO ] Deduced a trap composed of 28 places in 114 ms of which 3 ms to minimize.
[2024-05-21 16:00:17] [INFO ] Deduced a trap composed of 44 places in 72 ms of which 2 ms to minimize.
[2024-05-21 16:00:17] [INFO ] Deduced a trap composed of 39 places in 27 ms of which 1 ms to minimize.
[2024-05-21 16:00:18] [INFO ] Deduced a trap composed of 54 places in 44 ms of which 1 ms to minimize.
[2024-05-21 16:00:18] [INFO ] Deduced a trap composed of 57 places in 43 ms of which 1 ms to minimize.
[2024-05-21 16:00:18] [INFO ] Deduced a trap composed of 25 places in 41 ms of which 1 ms to minimize.
[2024-05-21 16:00:18] [INFO ] Deduced a trap composed of 23 places in 20 ms of which 1 ms to minimize.
[2024-05-21 16:00:18] [INFO ] Deduced a trap composed of 29 places in 50 ms of which 1 ms to minimize.
[2024-05-21 16:00:19] [INFO ] Deduced a trap composed of 67 places in 134 ms of which 2 ms to minimize.
[2024-05-21 16:00:19] [INFO ] Deduced a trap composed of 86 places in 89 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/481 variables, 20/239 constraints. Problems are: Problem set: 0 solved, 397 unsolved
[2024-05-21 16:00:19] [INFO ] Deduced a trap composed of 68 places in 89 ms of which 2 ms to minimize.
[2024-05-21 16:00:21] [INFO ] Deduced a trap composed of 20 places in 85 ms of which 1 ms to minimize.
[2024-05-21 16:00:21] [INFO ] Deduced a trap composed of 40 places in 58 ms of which 1 ms to minimize.
[2024-05-21 16:00:22] [INFO ] Deduced a trap composed of 87 places in 99 ms of which 3 ms to minimize.
[2024-05-21 16:00:22] [INFO ] Deduced a trap composed of 87 places in 98 ms of which 2 ms to minimize.
[2024-05-21 16:00:22] [INFO ] Deduced a trap composed of 88 places in 114 ms of which 3 ms to minimize.
[2024-05-21 16:00:23] [INFO ] Deduced a trap composed of 19 places in 17 ms of which 1 ms to minimize.
[2024-05-21 16:00:23] [INFO ] Deduced a trap composed of 84 places in 88 ms of which 2 ms to minimize.
[2024-05-21 16:00:23] [INFO ] Deduced a trap composed of 67 places in 99 ms of which 2 ms to minimize.
[2024-05-21 16:00:23] [INFO ] Deduced a trap composed of 83 places in 99 ms of which 2 ms to minimize.
[2024-05-21 16:00:23] [INFO ] Deduced a trap composed of 78 places in 100 ms of which 2 ms to minimize.
[2024-05-21 16:00:23] [INFO ] Deduced a trap composed of 76 places in 97 ms of which 2 ms to minimize.
[2024-05-21 16:00:23] [INFO ] Deduced a trap composed of 79 places in 96 ms of which 2 ms to minimize.
[2024-05-21 16:00:23] [INFO ] Deduced a trap composed of 85 places in 137 ms of which 3 ms to minimize.
[2024-05-21 16:00:23] [INFO ] Deduced a trap composed of 85 places in 110 ms of which 3 ms to minimize.
[2024-05-21 16:00:24] [INFO ] Deduced a trap composed of 86 places in 103 ms of which 4 ms to minimize.
[2024-05-21 16:00:24] [INFO ] Deduced a trap composed of 82 places in 100 ms of which 2 ms to minimize.
[2024-05-21 16:00:24] [INFO ] Deduced a trap composed of 83 places in 131 ms of which 2 ms to minimize.
[2024-05-21 16:00:24] [INFO ] Deduced a trap composed of 89 places in 109 ms of which 2 ms to minimize.
[2024-05-21 16:00:24] [INFO ] Deduced a trap composed of 64 places in 96 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/481 variables, 20/259 constraints. Problems are: Problem set: 0 solved, 397 unsolved
[2024-05-21 16:00:26] [INFO ] Deduced a trap composed of 13 places in 125 ms of which 2 ms to minimize.
[2024-05-21 16:00:26] [INFO ] Deduced a trap composed of 15 places in 129 ms of which 2 ms to minimize.
[2024-05-21 16:00:26] [INFO ] Deduced a trap composed of 13 places in 93 ms of which 3 ms to minimize.
[2024-05-21 16:00:26] [INFO ] Deduced a trap composed of 20 places in 94 ms of which 2 ms to minimize.
[2024-05-21 16:00:27] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-05-21 16:00:27] [INFO ] Deduced a trap composed of 15 places in 17 ms of which 1 ms to minimize.
[2024-05-21 16:00:27] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
[2024-05-21 16:00:27] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 0 ms to minimize.
[2024-05-21 16:00:27] [INFO ] Deduced a trap composed of 35 places in 64 ms of which 2 ms to minimize.
[2024-05-21 16:00:28] [INFO ] Deduced a trap composed of 30 places in 55 ms of which 1 ms to minimize.
[2024-05-21 16:00:28] [INFO ] Deduced a trap composed of 28 places in 61 ms of which 1 ms to minimize.
[2024-05-21 16:00:28] [INFO ] Deduced a trap composed of 54 places in 60 ms of which 1 ms to minimize.
[2024-05-21 16:00:28] [INFO ] Deduced a trap composed of 56 places in 66 ms of which 1 ms to minimize.
[2024-05-21 16:00:28] [INFO ] Deduced a trap composed of 61 places in 46 ms of which 1 ms to minimize.
[2024-05-21 16:00:28] [INFO ] Deduced a trap composed of 81 places in 85 ms of which 2 ms to minimize.
[2024-05-21 16:00:28] [INFO ] Deduced a trap composed of 67 places in 84 ms of which 2 ms to minimize.
[2024-05-21 16:00:28] [INFO ] Deduced a trap composed of 82 places in 96 ms of which 2 ms to minimize.
[2024-05-21 16:00:29] [INFO ] Deduced a trap composed of 82 places in 95 ms of which 2 ms to minimize.
[2024-05-21 16:00:29] [INFO ] Deduced a trap composed of 65 places in 95 ms of which 2 ms to minimize.
[2024-05-21 16:00:29] [INFO ] Deduced a trap composed of 66 places in 126 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/481 variables, 20/279 constraints. Problems are: Problem set: 0 solved, 397 unsolved
[2024-05-21 16:00:31] [INFO ] Deduced a trap composed of 10 places in 145 ms of which 2 ms to minimize.
[2024-05-21 16:00:31] [INFO ] Deduced a trap composed of 33 places in 128 ms of which 2 ms to minimize.
[2024-05-21 16:00:32] [INFO ] Deduced a trap composed of 16 places in 133 ms of which 2 ms to minimize.
[2024-05-21 16:00:32] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 1 ms to minimize.
[2024-05-21 16:00:33] [INFO ] Deduced a trap composed of 56 places in 92 ms of which 1 ms to minimize.
[2024-05-21 16:00:33] [INFO ] Deduced a trap composed of 86 places in 211 ms of which 4 ms to minimize.
[2024-05-21 16:00:33] [INFO ] Deduced a trap composed of 84 places in 146 ms of which 2 ms to minimize.
[2024-05-21 16:00:33] [INFO ] Deduced a trap composed of 89 places in 124 ms of which 3 ms to minimize.
[2024-05-21 16:00:34] [INFO ] Deduced a trap composed of 84 places in 129 ms of which 3 ms to minimize.
[2024-05-21 16:00:34] [INFO ] Deduced a trap composed of 84 places in 152 ms of which 2 ms to minimize.
[2024-05-21 16:00:34] [INFO ] Deduced a trap composed of 84 places in 131 ms of which 2 ms to minimize.
[2024-05-21 16:00:34] [INFO ] Deduced a trap composed of 83 places in 154 ms of which 3 ms to minimize.
[2024-05-21 16:00:34] [INFO ] Deduced a trap composed of 87 places in 90 ms of which 3 ms to minimize.
[2024-05-21 16:00:34] [INFO ] Deduced a trap composed of 86 places in 174 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 481/879 variables, and 293 constraints, problems are : Problem set: 0 solved, 397 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, Generalized P Invariants (flows): 39/39 constraints, State Equation: 0/481 constraints, PredecessorRefiner: 0/397 constraints, Known Traps: 196/196 constraints]
After SMT, in 60152ms problems are : Problem set: 0 solved, 397 unsolved
Search for dead transitions found 0 dead transitions in 60158ms
Finished structural reductions in LTL mode , in 1 iterations and 60956 ms. Remains : 481/481 places, 398/398 transitions.
Computed a total of 204 stabilizing places and 176 stable transitions
Graph (complete) has 1037 edges and 481 vertex of which 480 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Computed a total of 204 stabilizing places and 176 stable transitions
Detected a total of 204/481 stabilizing places and 176/398 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (X (AND p0 p1))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 166 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 186 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 26785 steps (179 resets) in 124 ms. (214 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 p1), (X (X (AND p0 p1))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (AND p0 p1))), (F (NOT p0)), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 7 factoid took 465 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 184 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 149 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 167 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Product exploration explored 100000 steps with 670 reset in 255 ms.
Product exploration explored 100000 steps with 675 reset in 290 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 189 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Support contains 2 out of 481 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 481/481 places, 398/398 transitions.
Graph (trivial) has 220 edges and 481 vertex of which 6 / 481 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 1031 edges and 476 vertex of which 475 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
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 49 rules applied. Total rules applied 51 place count 475 transition count 391
Performed 73 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 73 Pre rules applied. Total rules applied 51 place count 475 transition count 442
Deduced a syphon composed of 122 places in 0 ms
Iterating global reduction 1 with 73 rules applied. Total rules applied 124 place count 475 transition count 442
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 140 place count 459 transition count 411
Deduced a syphon composed of 106 places in 1 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 156 place count 459 transition count 411
Performed 159 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 265 places in 1 ms
Iterating global reduction 1 with 159 rules applied. Total rules applied 315 place count 459 transition count 411
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 353 place count 421 transition count 373
Deduced a syphon composed of 227 places in 0 ms
Iterating global reduction 1 with 38 rules applied. Total rules applied 391 place count 421 transition count 373
Deduced a syphon composed of 227 places in 0 ms
Applied a total of 391 rules in 110 ms. Remains 421 /481 variables (removed 60) and now considering 373/398 (removed 25) transitions.
[2024-05-21 16:00:37] [INFO ] Redundant transitions in 23 ms returned []
Running 372 sub problems to find dead transitions.
// Phase 1: matrix 373 rows 421 cols
[2024-05-21 16:00:37] [INFO ] Computed 97 invariants in 4 ms
[2024-05-21 16:00:37] [INFO ] State equation strengthened by 11 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/420 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/420 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 2 (OVERLAPS) 1/421 variables, 59/96 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/421 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 372 unsolved
[2024-05-21 16:00:44] [INFO ] Deduced a trap composed of 3 places in 98 ms of which 2 ms to minimize.
[2024-05-21 16:00:44] [INFO ] Deduced a trap composed of 3 places in 130 ms of which 2 ms to minimize.
[2024-05-21 16:00:44] [INFO ] Deduced a trap composed of 2 places in 110 ms of which 2 ms to minimize.
[2024-05-21 16:00:45] [INFO ] Deduced a trap composed of 3 places in 107 ms of which 2 ms to minimize.
[2024-05-21 16:00:45] [INFO ] Deduced a trap composed of 3 places in 107 ms of which 2 ms to minimize.
[2024-05-21 16:00:45] [INFO ] Deduced a trap composed of 3 places in 149 ms of which 2 ms to minimize.
[2024-05-21 16:00:45] [INFO ] Deduced a trap composed of 3 places in 120 ms of which 3 ms to minimize.
[2024-05-21 16:00:45] [INFO ] Deduced a trap composed of 4 places in 125 ms of which 3 ms to minimize.
[2024-05-21 16:00:45] [INFO ] Deduced a trap composed of 3 places in 107 ms of which 1 ms to minimize.
[2024-05-21 16:00:45] [INFO ] Deduced a trap composed of 3 places in 104 ms of which 2 ms to minimize.
[2024-05-21 16:00:45] [INFO ] Deduced a trap composed of 3 places in 104 ms of which 2 ms to minimize.
[2024-05-21 16:00:45] [INFO ] Deduced a trap composed of 3 places in 106 ms of which 2 ms to minimize.
[2024-05-21 16:00:46] [INFO ] Deduced a trap composed of 3 places in 106 ms of which 2 ms to minimize.
[2024-05-21 16:00:46] [INFO ] Deduced a trap composed of 3 places in 106 ms of which 2 ms to minimize.
[2024-05-21 16:00:46] [INFO ] Deduced a trap composed of 3 places in 92 ms of which 2 ms to minimize.
[2024-05-21 16:00:46] [INFO ] Deduced a trap composed of 3 places in 105 ms of which 2 ms to minimize.
[2024-05-21 16:00:46] [INFO ] Deduced a trap composed of 3 places in 94 ms of which 2 ms to minimize.
[2024-05-21 16:00:46] [INFO ] Deduced a trap composed of 3 places in 92 ms of which 2 ms to minimize.
[2024-05-21 16:00:46] [INFO ] Deduced a trap composed of 3 places in 94 ms of which 2 ms to minimize.
[2024-05-21 16:00:46] [INFO ] Deduced a trap composed of 3 places in 97 ms of which 2 ms to minimize.
Problem TDEAD5 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD47 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD51 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD59 is UNSAT
Problem TDEAD62 is UNSAT
Problem TDEAD63 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD79 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD169 is UNSAT
Problem TDEAD170 is UNSAT
Problem TDEAD173 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD175 is UNSAT
Problem TDEAD176 is UNSAT
Problem TDEAD177 is UNSAT
Problem TDEAD178 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD180 is UNSAT
Problem TDEAD181 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD183 is UNSAT
Problem TDEAD184 is UNSAT
Problem TDEAD185 is UNSAT
Problem TDEAD186 is UNSAT
Problem TDEAD188 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD190 is UNSAT
Problem TDEAD191 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD194 is UNSAT
Problem TDEAD195 is UNSAT
Problem TDEAD196 is UNSAT
Problem TDEAD197 is UNSAT
Problem TDEAD198 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD203 is UNSAT
Problem TDEAD204 is UNSAT
Problem TDEAD205 is UNSAT
Problem TDEAD206 is UNSAT
Problem TDEAD207 is UNSAT
Problem TDEAD209 is UNSAT
Problem TDEAD210 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD212 is UNSAT
Problem TDEAD213 is UNSAT
Problem TDEAD214 is UNSAT
Problem TDEAD215 is UNSAT
Problem TDEAD216 is UNSAT
Problem TDEAD217 is UNSAT
Problem TDEAD218 is UNSAT
Problem TDEAD219 is UNSAT
Problem TDEAD220 is UNSAT
Problem TDEAD221 is UNSAT
Problem TDEAD222 is UNSAT
Problem TDEAD242 is UNSAT
Problem TDEAD244 is UNSAT
Problem TDEAD249 is UNSAT
Problem TDEAD250 is UNSAT
Problem TDEAD263 is UNSAT
Problem TDEAD277 is UNSAT
Problem TDEAD278 is UNSAT
Problem TDEAD281 is UNSAT
Problem TDEAD282 is UNSAT
Problem TDEAD285 is UNSAT
Problem TDEAD286 is UNSAT
Problem TDEAD289 is UNSAT
Problem TDEAD291 is UNSAT
Problem TDEAD293 is UNSAT
Problem TDEAD294 is UNSAT
Problem TDEAD314 is UNSAT
Problem TDEAD315 is UNSAT
Problem TDEAD326 is UNSAT
Problem TDEAD327 is UNSAT
Problem TDEAD330 is UNSAT
Problem TDEAD331 is UNSAT
Problem TDEAD333 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD338 is UNSAT
Problem TDEAD339 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/421 variables, 20/117 constraints. Problems are: Problem set: 96 solved, 276 unsolved
[2024-05-21 16:00:47] [INFO ] Deduced a trap composed of 3 places in 113 ms of which 2 ms to minimize.
[2024-05-21 16:00:47] [INFO ] Deduced a trap composed of 3 places in 104 ms of which 2 ms to minimize.
[2024-05-21 16:00:47] [INFO ] Deduced a trap composed of 42 places in 92 ms of which 2 ms to minimize.
[2024-05-21 16:00:47] [INFO ] Deduced a trap composed of 32 places in 92 ms of which 2 ms to minimize.
[2024-05-21 16:00:47] [INFO ] Deduced a trap composed of 40 places in 97 ms of which 1 ms to minimize.
[2024-05-21 16:00:47] [INFO ] Deduced a trap composed of 42 places in 105 ms of which 2 ms to minimize.
Problem TDEAD19 is UNSAT
Problem TDEAD20 is UNSAT
[2024-05-21 16:00:47] [INFO ] Deduced a trap composed of 41 places in 98 ms of which 1 ms to minimize.
[2024-05-21 16:00:47] [INFO ] Deduced a trap composed of 40 places in 107 ms of which 2 ms to minimize.
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD72 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD84 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD100 is UNSAT
[2024-05-21 16:00:48] [INFO ] Deduced a trap composed of 3 places in 70 ms of which 2 ms to minimize.
[2024-05-21 16:00:48] [INFO ] Deduced a trap composed of 3 places in 86 ms of which 2 ms to minimize.
[2024-05-21 16:00:48] [INFO ] Deduced a trap composed of 3 places in 79 ms of which 2 ms to minimize.
[2024-05-21 16:00:48] [INFO ] Deduced a trap composed of 3 places in 79 ms of which 2 ms to minimize.
[2024-05-21 16:00:48] [INFO ] Deduced a trap composed of 3 places in 78 ms of which 1 ms to minimize.
[2024-05-21 16:00:48] [INFO ] Deduced a trap composed of 3 places in 79 ms of which 2 ms to minimize.
[2024-05-21 16:00:48] [INFO ] Deduced a trap composed of 3 places in 72 ms of which 2 ms to minimize.
[2024-05-21 16:00:48] [INFO ] Deduced a trap composed of 3 places in 76 ms of which 1 ms to minimize.
[2024-05-21 16:00:48] [INFO ] Deduced a trap composed of 3 places in 86 ms of which 2 ms to minimize.
[2024-05-21 16:00:48] [INFO ] Deduced a trap composed of 3 places in 77 ms of which 2 ms to minimize.
[2024-05-21 16:00:49] [INFO ] Deduced a trap composed of 3 places in 77 ms of which 1 ms to minimize.
[2024-05-21 16:00:49] [INFO ] Deduced a trap composed of 3 places in 68 ms of which 1 ms to minimize.
Problem TDEAD0 is UNSAT
Problem TDEAD1 is UNSAT
Problem TDEAD2 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD4 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD42 is UNSAT
Problem TDEAD53 is UNSAT
Problem TDEAD68 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD71 is UNSAT
Problem TDEAD72 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD76 is UNSAT
Problem TDEAD77 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD84 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD90 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD95 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD143 is UNSAT
Problem TDEAD144 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD149 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD152 is UNSAT
Problem TDEAD153 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD224 is UNSAT
Problem TDEAD234 is UNSAT
Problem TDEAD237 is UNSAT
Problem TDEAD240 is UNSAT
Problem TDEAD251 is UNSAT
Problem TDEAD253 is UNSAT
Problem TDEAD256 is UNSAT
Problem TDEAD257 is UNSAT
Problem TDEAD258 is UNSAT
Problem TDEAD259 is UNSAT
Problem TDEAD265 is UNSAT
Problem TDEAD266 is UNSAT
Problem TDEAD268 is UNSAT
Problem TDEAD269 is UNSAT
Problem TDEAD271 is UNSAT
Problem TDEAD280 is UNSAT
Problem TDEAD284 is UNSAT
Problem TDEAD295 is UNSAT
Problem TDEAD297 is UNSAT
Problem TDEAD298 is UNSAT
Problem TDEAD299 is UNSAT
Problem TDEAD302 is UNSAT
Problem TDEAD305 is UNSAT
Problem TDEAD306 is UNSAT
Problem TDEAD308 is UNSAT
Problem TDEAD310 is UNSAT
Problem TDEAD313 is UNSAT
Problem TDEAD316 is UNSAT
Problem TDEAD318 is UNSAT
Problem TDEAD319 is UNSAT
Problem TDEAD320 is UNSAT
Problem TDEAD322 is UNSAT
Problem TDEAD323 is UNSAT
Problem TDEAD325 is UNSAT
Problem TDEAD329 is UNSAT
Problem TDEAD341 is UNSAT
Problem TDEAD370 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/421 variables, 20/137 constraints. Problems are: Problem set: 194 solved, 178 unsolved
[2024-05-21 16:00:49] [INFO ] Deduced a trap composed of 3 places in 106 ms of which 2 ms to minimize.
Problem TDEAD9 is UNSAT
[2024-05-21 16:00:49] [INFO ] Deduced a trap composed of 4 places in 99 ms of which 2 ms to minimize.
Problem TDEAD11 is UNSAT
[2024-05-21 16:00:49] [INFO ] Deduced a trap composed of 3 places in 98 ms of which 2 ms to minimize.
Problem TDEAD17 is UNSAT
[2024-05-21 16:00:49] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
Problem TDEAD37 is UNSAT
[2024-05-21 16:00:49] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
Problem TDEAD43 is UNSAT
[2024-05-21 16:00:49] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 0 ms to minimize.
Problem TDEAD45 is UNSAT
[2024-05-21 16:00:49] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 1 ms to minimize.
Problem TDEAD46 is UNSAT
[2024-05-21 16:00:49] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 1 ms to minimize.
Problem TDEAD48 is UNSAT
[2024-05-21 16:00:49] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 0 ms to minimize.
Problem TDEAD49 is UNSAT
[2024-05-21 16:00:49] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
Problem TDEAD52 is UNSAT
[2024-05-21 16:00:49] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
Problem TDEAD55 is UNSAT
[2024-05-21 16:00:49] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
Problem TDEAD56 is UNSAT
[2024-05-21 16:00:49] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 1 ms to minimize.
Problem TDEAD60 is UNSAT
[2024-05-21 16:00:49] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
Problem TDEAD61 is UNSAT
[2024-05-21 16:00:50] [INFO ] Deduced a trap composed of 40 places in 99 ms of which 1 ms to minimize.
Problem TDEAD73 is UNSAT
[2024-05-21 16:00:50] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 1 ms to minimize.
Problem TDEAD78 is UNSAT
Problem TDEAD80 is UNSAT
[2024-05-21 16:00:50] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
Problem TDEAD81 is UNSAT
[2024-05-21 16:00:50] [INFO ] Deduced a trap composed of 4 places in 49 ms of which 1 ms to minimize.
Problem TDEAD92 is UNSAT
[2024-05-21 16:00:50] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 1 ms to minimize.
Problem TDEAD96 is UNSAT
[2024-05-21 16:00:50] [INFO ] Deduced a trap composed of 3 places in 47 ms of which 1 ms to minimize.
Problem TDEAD9 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD48 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD52 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD56 is UNSAT
Problem TDEAD60 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD73 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD80 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD96 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD99 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD139 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD162 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD238 is UNSAT
Problem TDEAD241 is UNSAT
Problem TDEAD243 is UNSAT
Problem TDEAD254 is UNSAT
Problem TDEAD270 is UNSAT
Problem TDEAD287 is UNSAT
Problem TDEAD288 is UNSAT
Problem TDEAD303 is UNSAT
Problem TDEAD307 is UNSAT
Problem TDEAD311 is UNSAT
Problem TDEAD334 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/421 variables, 20/157 constraints. Problems are: Problem set: 233 solved, 139 unsolved
[2024-05-21 16:00:51] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2024-05-21 16:00:51] [INFO ] Deduced a trap composed of 40 places in 80 ms of which 2 ms to minimize.
[2024-05-21 16:00:51] [INFO ] Deduced a trap composed of 41 places in 92 ms of which 1 ms to minimize.
[2024-05-21 16:00:51] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
Problem TDEAD193 is UNSAT
[2024-05-21 16:00:51] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
Problem TDEAD199 is UNSAT
[2024-05-21 16:00:51] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 1 ms to minimize.
Problem TDEAD201 is UNSAT
[2024-05-21 16:00:51] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
Problem TDEAD208 is UNSAT
[2024-05-21 16:00:51] [INFO ] Deduced a trap composed of 40 places in 79 ms of which 1 ms to minimize.
[2024-05-21 16:00:51] [INFO ] Deduced a trap composed of 39 places in 111 ms of which 2 ms to minimize.
[2024-05-21 16:00:52] [INFO ] Deduced a trap composed of 41 places in 97 ms of which 2 ms to minimize.
[2024-05-21 16:00:52] [INFO ] Deduced a trap composed of 42 places in 98 ms of which 2 ms to minimize.
[2024-05-21 16:00:52] [INFO ] Deduced a trap composed of 38 places in 99 ms of which 1 ms to minimize.
[2024-05-21 16:00:52] [INFO ] Deduced a trap composed of 3 places in 99 ms of which 2 ms to minimize.
Problem TDEAD246 is UNSAT
Problem TDEAD247 is UNSAT
[2024-05-21 16:00:52] [INFO ] Deduced a trap composed of 39 places in 96 ms of which 2 ms to minimize.
[2024-05-21 16:00:52] [INFO ] Deduced a trap composed of 38 places in 95 ms of which 1 ms to minimize.
Problem TDEAD98 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/421 variables, 15/172 constraints. Problems are: Problem set: 240 solved, 132 unsolved
[2024-05-21 16:00:53] [INFO ] Deduced a trap composed of 38 places in 113 ms of which 2 ms to minimize.
[2024-05-21 16:00:53] [INFO ] Deduced a trap composed of 39 places in 234 ms of which 5 ms to minimize.
[2024-05-21 16:00:53] [INFO ] Deduced a trap composed of 41 places in 117 ms of which 2 ms to minimize.
[2024-05-21 16:00:54] [INFO ] Deduced a trap composed of 41 places in 137 ms of which 1 ms to minimize.
[2024-05-21 16:00:54] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 1 ms to minimize.
Problem TDEAD300 is UNSAT
[2024-05-21 16:00:54] [INFO ] Deduced a trap composed of 39 places in 139 ms of which 2 ms to minimize.
[2024-05-21 16:00:54] [INFO ] Deduced a trap composed of 40 places in 114 ms of which 2 ms to minimize.
[2024-05-21 16:00:54] [INFO ] Deduced a trap composed of 40 places in 104 ms of which 2 ms to minimize.
[2024-05-21 16:00:54] [INFO ] Deduced a trap composed of 39 places in 142 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/421 variables, 9/181 constraints. Problems are: Problem set: 241 solved, 131 unsolved
[2024-05-21 16:00:55] [INFO ] Deduced a trap composed of 4 places in 46 ms of which 1 ms to minimize.
Problem TDEAD138 is UNSAT
[2024-05-21 16:00:55] [INFO ] Deduced a trap composed of 38 places in 147 ms of which 2 ms to minimize.
[2024-05-21 16:00:55] [INFO ] Deduced a trap composed of 39 places in 132 ms of which 2 ms to minimize.
[2024-05-21 16:00:56] [INFO ] Deduced a trap composed of 40 places in 138 ms of which 2 ms to minimize.
[2024-05-21 16:00:56] [INFO ] Deduced a trap composed of 41 places in 121 ms of which 3 ms to minimize.
[2024-05-21 16:00:56] [INFO ] Deduced a trap composed of 40 places in 168 ms of which 4 ms to minimize.
[2024-05-21 16:00:56] [INFO ] Deduced a trap composed of 42 places in 168 ms of which 6 ms to minimize.
[2024-05-21 16:00:56] [INFO ] Deduced a trap composed of 41 places in 149 ms of which 6 ms to minimize.
Problem TDEAD147 is UNSAT
At refinement iteration 9 (INCLUDED_ONLY) 0/421 variables, 8/189 constraints. Problems are: Problem set: 243 solved, 129 unsolved
[2024-05-21 16:00:58] [INFO ] Deduced a trap composed of 39 places in 130 ms of which 2 ms to minimize.
[2024-05-21 16:00:58] [INFO ] Deduced a trap composed of 40 places in 161 ms of which 5 ms to minimize.
[2024-05-21 16:00:59] [INFO ] Deduced a trap composed of 41 places in 151 ms of which 3 ms to minimize.
[2024-05-21 16:00:59] [INFO ] Deduced a trap composed of 42 places in 118 ms of which 2 ms to minimize.
[2024-05-21 16:00:59] [INFO ] Deduced a trap composed of 40 places in 157 ms of which 6 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/421 variables, 5/194 constraints. Problems are: Problem set: 243 solved, 129 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/421 variables, 0/194 constraints. Problems are: Problem set: 243 solved, 129 unsolved
Problem TDEAD83 is UNSAT
Problem TDEAD85 is UNSAT
Problem TDEAD86 is UNSAT
Problem TDEAD87 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD108 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD126 is UNSAT
Problem TDEAD127 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD130 is UNSAT
Problem TDEAD132 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD137 is UNSAT
Problem TDEAD171 is UNSAT
Problem TDEAD172 is UNSAT
Problem TDEAD227 is UNSAT
Problem TDEAD228 is UNSAT
Problem TDEAD229 is UNSAT
Problem TDEAD230 is UNSAT
Problem TDEAD231 is UNSAT
Problem TDEAD232 is UNSAT
Problem TDEAD233 is UNSAT
Problem TDEAD236 is UNSAT
Problem TDEAD276 is UNSAT
At refinement iteration 12 (OVERLAPS) 372/793 variables, 421/615 constraints. Problems are: Problem set: 274 solved, 98 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/793 variables, 10/625 constraints. Problems are: Problem set: 274 solved, 98 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/793 variables, 0/625 constraints. Problems are: Problem set: 274 solved, 98 unsolved
At refinement iteration 15 (OVERLAPS) 1/794 variables, 1/626 constraints. Problems are: Problem set: 274 solved, 98 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/794 variables, 0/626 constraints. Problems are: Problem set: 274 solved, 98 unsolved
At refinement iteration 17 (OVERLAPS) 0/794 variables, 0/626 constraints. Problems are: Problem set: 274 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Real declared 794/794 variables, and 626 constraints, problems are : Problem set: 274 solved, 98 unsolved in 28877 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 38/38 constraints, State Equation: 421/421 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 372/372 constraints, Known Traps: 97/97 constraints]
Escalating to Integer solving :Problem set: 274 solved, 98 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 0/0 constraints. Problems are: Problem set: 274 solved, 98 unsolved
At refinement iteration 1 (OVERLAPS) 181/374 variables, 59/59 constraints. Problems are: Problem set: 274 solved, 98 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/374 variables, 3/62 constraints. Problems are: Problem set: 274 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/374 variables, 97/159 constraints. Problems are: Problem set: 274 solved, 98 unsolved
[2024-05-21 16:01:07] [INFO ] Deduced a trap composed of 39 places in 107 ms of which 2 ms to minimize.
[2024-05-21 16:01:07] [INFO ] Deduced a trap composed of 28 places in 93 ms of which 2 ms to minimize.
[2024-05-21 16:01:08] [INFO ] Deduced a trap composed of 40 places in 88 ms of which 2 ms to minimize.
[2024-05-21 16:01:08] [INFO ] Deduced a trap composed of 39 places in 88 ms of which 2 ms to minimize.
[2024-05-21 16:01:08] [INFO ] Deduced a trap composed of 41 places in 77 ms of which 2 ms to minimize.
[2024-05-21 16:01:08] [INFO ] Deduced a trap composed of 41 places in 90 ms of which 1 ms to minimize.
[2024-05-21 16:01:08] [INFO ] Deduced a trap composed of 41 places in 83 ms of which 2 ms to minimize.
[2024-05-21 16:01:08] [INFO ] Deduced a trap composed of 41 places in 111 ms of which 2 ms to minimize.
[2024-05-21 16:01:08] [INFO ] Deduced a trap composed of 38 places in 104 ms of which 3 ms to minimize.
[2024-05-21 16:01:08] [INFO ] Deduced a trap composed of 40 places in 93 ms of which 2 ms to minimize.
[2024-05-21 16:01:09] [INFO ] Deduced a trap composed of 39 places in 109 ms of which 2 ms to minimize.
[2024-05-21 16:01:09] [INFO ] Deduced a trap composed of 38 places in 103 ms of which 2 ms to minimize.
[2024-05-21 16:01:09] [INFO ] Deduced a trap composed of 39 places in 101 ms of which 2 ms to minimize.
[2024-05-21 16:01:09] [INFO ] Deduced a trap composed of 40 places in 75 ms of which 2 ms to minimize.
[2024-05-21 16:01:09] [INFO ] Deduced a trap composed of 39 places in 91 ms of which 2 ms to minimize.
[2024-05-21 16:01:09] [INFO ] Deduced a trap composed of 39 places in 91 ms of which 2 ms to minimize.
[2024-05-21 16:01:10] [INFO ] Deduced a trap composed of 41 places in 147 ms of which 4 ms to minimize.
[2024-05-21 16:01:10] [INFO ] Deduced a trap composed of 40 places in 115 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/374 variables, 18/177 constraints. Problems are: Problem set: 274 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/374 variables, 0/177 constraints. Problems are: Problem set: 274 solved, 98 unsolved
At refinement iteration 6 (OVERLAPS) 45/419 variables, 35/212 constraints. Problems are: Problem set: 274 solved, 98 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/419 variables, 0/212 constraints. Problems are: Problem set: 274 solved, 98 unsolved
At refinement iteration 8 (OVERLAPS) 372/791 variables, 419/631 constraints. Problems are: Problem set: 274 solved, 98 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/791 variables, 10/641 constraints. Problems are: Problem set: 274 solved, 98 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/791 variables, 98/739 constraints. Problems are: Problem set: 274 solved, 98 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/791 variables, 0/739 constraints. Problems are: Problem set: 274 solved, 98 unsolved
At refinement iteration 12 (OVERLAPS) 2/793 variables, 2/741 constraints. Problems are: Problem set: 274 solved, 98 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/793 variables, 0/741 constraints. Problems are: Problem set: 274 solved, 98 unsolved
At refinement iteration 14 (OVERLAPS) 1/794 variables, 1/742 constraints. Problems are: Problem set: 274 solved, 98 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/794 variables, 0/742 constraints. Problems are: Problem set: 274 solved, 98 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 794/794 variables, and 742 constraints, problems are : Problem set: 274 solved, 98 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 38/38 constraints, State Equation: 421/421 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 98/372 constraints, Known Traps: 115/115 constraints]
After SMT, in 59194ms problems are : Problem set: 274 solved, 98 unsolved
Search for dead transitions found 274 dead transitions in 59200ms
Found 274 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 274 transitions
Dead transitions reduction (with SMT) removed 274 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 421/481 places, 99/398 transitions.
Graph (complete) has 740 edges and 421 vertex of which 194 are kept as prefixes of interest. Removing 227 places using SCC suffix rule.0 ms
Discarding 227 places :
Also discarding 0 output transitions
Ensure Unique test removed 31 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 163 transition count 105
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 163 transition count 111
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 3 rules in 12 ms. Remains 163 /421 variables (removed 258) and now considering 111/99 (removed -12) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 163/481 places, 111/398 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 59353 ms. Remains : 163/481 places, 111/398 transitions.
Support contains 2 out of 481 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 481/481 places, 398/398 transitions.
Applied a total of 0 rules in 6 ms. Remains 481 /481 variables (removed 0) and now considering 398/398 (removed 0) transitions.
// Phase 1: matrix 398 rows 481 cols
[2024-05-21 16:01:37] [INFO ] Computed 97 invariants in 3 ms
[2024-05-21 16:01:37] [INFO ] Implicit Places using invariants in 287 ms returned []
[2024-05-21 16:01:37] [INFO ] Invariant cache hit.
[2024-05-21 16:01:37] [INFO ] Implicit Places using invariants and state equation in 494 ms returned []
Implicit Place search using SMT with State Equation took 793 ms to find 0 implicit places.
Running 397 sub problems to find dead transitions.
[2024-05-21 16:01:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/480 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/480 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (OVERLAPS) 1/481 variables, 58/95 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/481 variables, 2/97 constraints. Problems are: Problem set: 0 solved, 397 unsolved
[2024-05-21 16:01:45] [INFO ] Deduced a trap composed of 70 places in 107 ms of which 3 ms to minimize.
[2024-05-21 16:01:45] [INFO ] Deduced a trap composed of 23 places in 59 ms of which 2 ms to minimize.
[2024-05-21 16:01:45] [INFO ] Deduced a trap composed of 12 places in 72 ms of which 2 ms to minimize.
[2024-05-21 16:01:45] [INFO ] Deduced a trap composed of 25 places in 64 ms of which 2 ms to minimize.
[2024-05-21 16:01:45] [INFO ] Deduced a trap composed of 26 places in 76 ms of which 2 ms to minimize.
[2024-05-21 16:01:45] [INFO ] Deduced a trap composed of 21 places in 60 ms of which 1 ms to minimize.
[2024-05-21 16:01:45] [INFO ] Deduced a trap composed of 33 places in 59 ms of which 2 ms to minimize.
[2024-05-21 16:01:46] [INFO ] Deduced a trap composed of 31 places in 67 ms of which 2 ms to minimize.
[2024-05-21 16:01:46] [INFO ] Deduced a trap composed of 22 places in 55 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/481 variables, 9/106 constraints. Problems are: Problem set: 0 solved, 397 unsolved
[2024-05-21 16:01:47] [INFO ] Deduced a trap composed of 15 places in 90 ms of which 3 ms to minimize.
[2024-05-21 16:01:47] [INFO ] Deduced a trap composed of 85 places in 107 ms of which 2 ms to minimize.
[2024-05-21 16:01:47] [INFO ] Deduced a trap composed of 82 places in 115 ms of which 2 ms to minimize.
[2024-05-21 16:01:48] [INFO ] Deduced a trap composed of 87 places in 105 ms of which 2 ms to minimize.
[2024-05-21 16:01:48] [INFO ] Deduced a trap composed of 89 places in 106 ms of which 3 ms to minimize.
[2024-05-21 16:01:48] [INFO ] Deduced a trap composed of 23 places in 98 ms of which 2 ms to minimize.
[2024-05-21 16:01:48] [INFO ] Deduced a trap composed of 84 places in 100 ms of which 2 ms to minimize.
[2024-05-21 16:01:48] [INFO ] Deduced a trap composed of 28 places in 83 ms of which 2 ms to minimize.
[2024-05-21 16:01:48] [INFO ] Deduced a trap composed of 18 places in 128 ms of which 2 ms to minimize.
[2024-05-21 16:01:48] [INFO ] Deduced a trap composed of 19 places in 104 ms of which 2 ms to minimize.
[2024-05-21 16:01:48] [INFO ] Deduced a trap composed of 20 places in 89 ms of which 2 ms to minimize.
[2024-05-21 16:01:49] [INFO ] Deduced a trap composed of 16 places in 109 ms of which 2 ms to minimize.
[2024-05-21 16:01:49] [INFO ] Deduced a trap composed of 24 places in 107 ms of which 2 ms to minimize.
[2024-05-21 16:01:49] [INFO ] Deduced a trap composed of 80 places in 98 ms of which 3 ms to minimize.
[2024-05-21 16:01:49] [INFO ] Deduced a trap composed of 79 places in 127 ms of which 2 ms to minimize.
[2024-05-21 16:01:49] [INFO ] Deduced a trap composed of 87 places in 96 ms of which 2 ms to minimize.
[2024-05-21 16:01:49] [INFO ] Deduced a trap composed of 90 places in 111 ms of which 2 ms to minimize.
[2024-05-21 16:01:49] [INFO ] Deduced a trap composed of 21 places in 115 ms of which 2 ms to minimize.
[2024-05-21 16:01:49] [INFO ] Deduced a trap composed of 83 places in 102 ms of which 2 ms to minimize.
[2024-05-21 16:01:50] [INFO ] Deduced a trap composed of 85 places in 134 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/481 variables, 20/126 constraints. Problems are: Problem set: 0 solved, 397 unsolved
[2024-05-21 16:01:50] [INFO ] Deduced a trap composed of 67 places in 84 ms of which 2 ms to minimize.
[2024-05-21 16:01:51] [INFO ] Deduced a trap composed of 19 places in 154 ms of which 3 ms to minimize.
[2024-05-21 16:01:51] [INFO ] Deduced a trap composed of 12 places in 112 ms of which 3 ms to minimize.
[2024-05-21 16:01:51] [INFO ] Deduced a trap composed of 86 places in 121 ms of which 3 ms to minimize.
[2024-05-21 16:01:51] [INFO ] Deduced a trap composed of 83 places in 124 ms of which 3 ms to minimize.
[2024-05-21 16:01:52] [INFO ] Deduced a trap composed of 88 places in 102 ms of which 2 ms to minimize.
[2024-05-21 16:01:52] [INFO ] Deduced a trap composed of 39 places in 91 ms of which 1 ms to minimize.
[2024-05-21 16:01:52] [INFO ] Deduced a trap composed of 22 places in 111 ms of which 2 ms to minimize.
[2024-05-21 16:01:52] [INFO ] Deduced a trap composed of 24 places in 102 ms of which 7 ms to minimize.
[2024-05-21 16:01:52] [INFO ] Deduced a trap composed of 27 places in 76 ms of which 1 ms to minimize.
[2024-05-21 16:01:52] [INFO ] Deduced a trap composed of 27 places in 79 ms of which 1 ms to minimize.
[2024-05-21 16:01:52] [INFO ] Deduced a trap composed of 28 places in 72 ms of which 2 ms to minimize.
[2024-05-21 16:01:53] [INFO ] Deduced a trap composed of 28 places in 67 ms of which 2 ms to minimize.
[2024-05-21 16:01:53] [INFO ] Deduced a trap composed of 36 places in 74 ms of which 1 ms to minimize.
[2024-05-21 16:01:53] [INFO ] Deduced a trap composed of 31 places in 63 ms of which 1 ms to minimize.
[2024-05-21 16:01:53] [INFO ] Deduced a trap composed of 44 places in 54 ms of which 1 ms to minimize.
[2024-05-21 16:01:53] [INFO ] Deduced a trap composed of 42 places in 63 ms of which 1 ms to minimize.
[2024-05-21 16:01:53] [INFO ] Deduced a trap composed of 34 places in 58 ms of which 2 ms to minimize.
[2024-05-21 16:01:54] [INFO ] Deduced a trap composed of 87 places in 94 ms of which 2 ms to minimize.
[2024-05-21 16:01:54] [INFO ] Deduced a trap composed of 82 places in 127 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/481 variables, 20/146 constraints. Problems are: Problem set: 0 solved, 397 unsolved
[2024-05-21 16:01:57] [INFO ] Deduced a trap composed of 40 places in 64 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/481 variables, 1/147 constraints. Problems are: Problem set: 0 solved, 397 unsolved
[2024-05-21 16:01:59] [INFO ] Deduced a trap composed of 81 places in 121 ms of which 2 ms to minimize.
[2024-05-21 16:01:59] [INFO ] Deduced a trap composed of 86 places in 102 ms of which 2 ms to minimize.
[2024-05-21 16:01:59] [INFO ] Deduced a trap composed of 82 places in 84 ms of which 2 ms to minimize.
[2024-05-21 16:01:59] [INFO ] Deduced a trap composed of 22 places in 85 ms of which 2 ms to minimize.
[2024-05-21 16:01:59] [INFO ] Deduced a trap composed of 24 places in 56 ms of which 2 ms to minimize.
[2024-05-21 16:02:00] [INFO ] Deduced a trap composed of 33 places in 87 ms of which 2 ms to minimize.
[2024-05-21 16:02:00] [INFO ] Deduced a trap composed of 33 places in 71 ms of which 1 ms to minimize.
[2024-05-21 16:02:00] [INFO ] Deduced a trap composed of 29 places in 70 ms of which 2 ms to minimize.
[2024-05-21 16:02:00] [INFO ] Deduced a trap composed of 39 places in 71 ms of which 1 ms to minimize.
[2024-05-21 16:02:00] [INFO ] Deduced a trap composed of 46 places in 58 ms of which 2 ms to minimize.
[2024-05-21 16:02:00] [INFO ] Deduced a trap composed of 41 places in 39 ms of which 1 ms to minimize.
[2024-05-21 16:02:00] [INFO ] Deduced a trap composed of 36 places in 62 ms of which 1 ms to minimize.
[2024-05-21 16:02:00] [INFO ] Deduced a trap composed of 37 places in 49 ms of which 1 ms to minimize.
[2024-05-21 16:02:01] [INFO ] Deduced a trap composed of 86 places in 88 ms of which 2 ms to minimize.
[2024-05-21 16:02:01] [INFO ] Deduced a trap composed of 81 places in 96 ms of which 2 ms to minimize.
[2024-05-21 16:02:01] [INFO ] Deduced a trap composed of 82 places in 96 ms of which 2 ms to minimize.
[2024-05-21 16:02:01] [INFO ] Deduced a trap composed of 87 places in 95 ms of which 2 ms to minimize.
[2024-05-21 16:02:02] [INFO ] Deduced a trap composed of 82 places in 120 ms of which 3 ms to minimize.
[2024-05-21 16:02:02] [INFO ] Deduced a trap composed of 85 places in 96 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/481 variables, 19/166 constraints. Problems are: Problem set: 0 solved, 397 unsolved
[2024-05-21 16:02:03] [INFO ] Deduced a trap composed of 28 places in 104 ms of which 2 ms to minimize.
[2024-05-21 16:02:03] [INFO ] Deduced a trap composed of 13 places in 93 ms of which 2 ms to minimize.
[2024-05-21 16:02:03] [INFO ] Deduced a trap composed of 87 places in 126 ms of which 2 ms to minimize.
[2024-05-21 16:02:04] [INFO ] Deduced a trap composed of 86 places in 121 ms of which 2 ms to minimize.
[2024-05-21 16:02:04] [INFO ] Deduced a trap composed of 85 places in 118 ms of which 3 ms to minimize.
[2024-05-21 16:02:04] [INFO ] Deduced a trap composed of 82 places in 144 ms of which 3 ms to minimize.
[2024-05-21 16:02:04] [INFO ] Deduced a trap composed of 85 places in 114 ms of which 3 ms to minimize.
[2024-05-21 16:02:04] [INFO ] Deduced a trap composed of 32 places in 55 ms of which 1 ms to minimize.
[2024-05-21 16:02:04] [INFO ] Deduced a trap composed of 33 places in 53 ms of which 1 ms to minimize.
[2024-05-21 16:02:04] [INFO ] Deduced a trap composed of 44 places in 74 ms of which 2 ms to minimize.
[2024-05-21 16:02:05] [INFO ] Deduced a trap composed of 41 places in 82 ms of which 2 ms to minimize.
[2024-05-21 16:02:05] [INFO ] Deduced a trap composed of 42 places in 69 ms of which 1 ms to minimize.
[2024-05-21 16:02:05] [INFO ] Deduced a trap composed of 41 places in 39 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/481 variables, 13/179 constraints. Problems are: Problem set: 0 solved, 397 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 481/879 variables, and 179 constraints, problems are : Problem set: 0 solved, 397 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, Generalized P Invariants (flows): 39/39 constraints, State Equation: 0/481 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 82/82 constraints]
Escalating to Integer solving :Problem set: 0 solved, 397 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/480 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/480 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (OVERLAPS) 1/481 variables, 58/95 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/481 variables, 2/97 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/481 variables, 82/179 constraints. Problems are: Problem set: 0 solved, 397 unsolved
[2024-05-21 16:02:11] [INFO ] Deduced a trap composed of 78 places in 132 ms of which 3 ms to minimize.
[2024-05-21 16:02:11] [INFO ] Deduced a trap composed of 87 places in 108 ms of which 2 ms to minimize.
[2024-05-21 16:02:11] [INFO ] Deduced a trap composed of 90 places in 93 ms of which 2 ms to minimize.
[2024-05-21 16:02:11] [INFO ] Deduced a trap composed of 88 places in 133 ms of which 2 ms to minimize.
[2024-05-21 16:02:11] [INFO ] Deduced a trap composed of 90 places in 111 ms of which 2 ms to minimize.
[2024-05-21 16:02:11] [INFO ] Deduced a trap composed of 85 places in 101 ms of which 2 ms to minimize.
[2024-05-21 16:02:11] [INFO ] Deduced a trap composed of 87 places in 101 ms of which 2 ms to minimize.
[2024-05-21 16:02:12] [INFO ] Deduced a trap composed of 87 places in 135 ms of which 2 ms to minimize.
[2024-05-21 16:02:12] [INFO ] Deduced a trap composed of 87 places in 96 ms of which 2 ms to minimize.
[2024-05-21 16:02:12] [INFO ] Deduced a trap composed of 67 places in 95 ms of which 2 ms to minimize.
[2024-05-21 16:02:12] [INFO ] Deduced a trap composed of 89 places in 92 ms of which 2 ms to minimize.
[2024-05-21 16:02:12] [INFO ] Deduced a trap composed of 66 places in 114 ms of which 2 ms to minimize.
[2024-05-21 16:02:12] [INFO ] Deduced a trap composed of 91 places in 127 ms of which 3 ms to minimize.
[2024-05-21 16:02:12] [INFO ] Deduced a trap composed of 88 places in 103 ms of which 2 ms to minimize.
[2024-05-21 16:02:13] [INFO ] Deduced a trap composed of 77 places in 130 ms of which 3 ms to minimize.
[2024-05-21 16:02:13] [INFO ] Deduced a trap composed of 70 places in 93 ms of which 2 ms to minimize.
[2024-05-21 16:02:13] [INFO ] Deduced a trap composed of 74 places in 134 ms of which 3 ms to minimize.
[2024-05-21 16:02:13] [INFO ] Deduced a trap composed of 89 places in 98 ms of which 2 ms to minimize.
[2024-05-21 16:02:13] [INFO ] Deduced a trap composed of 72 places in 95 ms of which 2 ms to minimize.
[2024-05-21 16:02:13] [INFO ] Deduced a trap composed of 89 places in 93 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/481 variables, 20/199 constraints. Problems are: Problem set: 0 solved, 397 unsolved
[2024-05-21 16:02:14] [INFO ] Deduced a trap composed of 94 places in 136 ms of which 3 ms to minimize.
[2024-05-21 16:02:14] [INFO ] Deduced a trap composed of 88 places in 104 ms of which 3 ms to minimize.
[2024-05-21 16:02:14] [INFO ] Deduced a trap composed of 88 places in 95 ms of which 2 ms to minimize.
[2024-05-21 16:02:14] [INFO ] Deduced a trap composed of 92 places in 114 ms of which 2 ms to minimize.
[2024-05-21 16:02:14] [INFO ] Deduced a trap composed of 88 places in 98 ms of which 3 ms to minimize.
[2024-05-21 16:02:14] [INFO ] Deduced a trap composed of 85 places in 126 ms of which 3 ms to minimize.
[2024-05-21 16:02:15] [INFO ] Deduced a trap composed of 86 places in 121 ms of which 4 ms to minimize.
[2024-05-21 16:02:15] [INFO ] Deduced a trap composed of 22 places in 120 ms of which 2 ms to minimize.
[2024-05-21 16:02:15] [INFO ] Deduced a trap composed of 22 places in 79 ms of which 2 ms to minimize.
[2024-05-21 16:02:16] [INFO ] Deduced a trap composed of 81 places in 143 ms of which 3 ms to minimize.
[2024-05-21 16:02:16] [INFO ] Deduced a trap composed of 78 places in 112 ms of which 2 ms to minimize.
[2024-05-21 16:02:16] [INFO ] Deduced a trap composed of 22 places in 136 ms of which 3 ms to minimize.
[2024-05-21 16:02:16] [INFO ] Deduced a trap composed of 65 places in 105 ms of which 3 ms to minimize.
[2024-05-21 16:02:16] [INFO ] Deduced a trap composed of 65 places in 103 ms of which 2 ms to minimize.
[2024-05-21 16:02:16] [INFO ] Deduced a trap composed of 68 places in 131 ms of which 2 ms to minimize.
[2024-05-21 16:02:16] [INFO ] Deduced a trap composed of 68 places in 136 ms of which 3 ms to minimize.
[2024-05-21 16:02:16] [INFO ] Deduced a trap composed of 68 places in 101 ms of which 3 ms to minimize.
[2024-05-21 16:02:17] [INFO ] Deduced a trap composed of 17 places in 145 ms of which 2 ms to minimize.
[2024-05-21 16:02:17] [INFO ] Deduced a trap composed of 67 places in 101 ms of which 2 ms to minimize.
[2024-05-21 16:02:17] [INFO ] Deduced a trap composed of 62 places in 133 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/481 variables, 20/219 constraints. Problems are: Problem set: 0 solved, 397 unsolved
[2024-05-21 16:02:17] [INFO ] Deduced a trap composed of 26 places in 41 ms of which 1 ms to minimize.
[2024-05-21 16:02:19] [INFO ] Deduced a trap composed of 15 places in 139 ms of which 3 ms to minimize.
[2024-05-21 16:02:19] [INFO ] Deduced a trap composed of 70 places in 121 ms of which 3 ms to minimize.
[2024-05-21 16:02:19] [INFO ] Deduced a trap composed of 38 places in 50 ms of which 2 ms to minimize.
[2024-05-21 16:02:19] [INFO ] Deduced a trap composed of 39 places in 43 ms of which 1 ms to minimize.
[2024-05-21 16:02:20] [INFO ] Deduced a trap composed of 29 places in 54 ms of which 2 ms to minimize.
[2024-05-21 16:02:20] [INFO ] Deduced a trap composed of 39 places in 40 ms of which 1 ms to minimize.
[2024-05-21 16:02:20] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
[2024-05-21 16:02:20] [INFO ] Deduced a trap composed of 27 places in 110 ms of which 3 ms to minimize.
[2024-05-21 16:02:20] [INFO ] Deduced a trap composed of 30 places in 102 ms of which 3 ms to minimize.
[2024-05-21 16:02:20] [INFO ] Deduced a trap composed of 28 places in 94 ms of which 2 ms to minimize.
[2024-05-21 16:02:21] [INFO ] Deduced a trap composed of 44 places in 70 ms of which 2 ms to minimize.
[2024-05-21 16:02:21] [INFO ] Deduced a trap composed of 39 places in 37 ms of which 1 ms to minimize.
[2024-05-21 16:02:21] [INFO ] Deduced a trap composed of 54 places in 61 ms of which 1 ms to minimize.
[2024-05-21 16:02:21] [INFO ] Deduced a trap composed of 57 places in 80 ms of which 2 ms to minimize.
[2024-05-21 16:02:21] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 1 ms to minimize.
[2024-05-21 16:02:22] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 0 ms to minimize.
[2024-05-21 16:02:22] [INFO ] Deduced a trap composed of 29 places in 40 ms of which 0 ms to minimize.
[2024-05-21 16:02:22] [INFO ] Deduced a trap composed of 67 places in 150 ms of which 2 ms to minimize.
[2024-05-21 16:02:22] [INFO ] Deduced a trap composed of 86 places in 122 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/481 variables, 20/239 constraints. Problems are: Problem set: 0 solved, 397 unsolved
[2024-05-21 16:02:23] [INFO ] Deduced a trap composed of 68 places in 112 ms of which 3 ms to minimize.
[2024-05-21 16:02:25] [INFO ] Deduced a trap composed of 20 places in 71 ms of which 2 ms to minimize.
[2024-05-21 16:02:25] [INFO ] Deduced a trap composed of 40 places in 39 ms of which 1 ms to minimize.
[2024-05-21 16:02:25] [INFO ] Deduced a trap composed of 87 places in 95 ms of which 3 ms to minimize.
[2024-05-21 16:02:26] [INFO ] Deduced a trap composed of 87 places in 111 ms of which 3 ms to minimize.
[2024-05-21 16:02:26] [INFO ] Deduced a trap composed of 88 places in 96 ms of which 2 ms to minimize.
[2024-05-21 16:02:26] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 1 ms to minimize.
[2024-05-21 16:02:26] [INFO ] Deduced a trap composed of 84 places in 147 ms of which 3 ms to minimize.
[2024-05-21 16:02:27] [INFO ] Deduced a trap composed of 67 places in 104 ms of which 3 ms to minimize.
[2024-05-21 16:02:27] [INFO ] Deduced a trap composed of 83 places in 120 ms of which 3 ms to minimize.
[2024-05-21 16:02:27] [INFO ] Deduced a trap composed of 78 places in 111 ms of which 2 ms to minimize.
[2024-05-21 16:02:27] [INFO ] Deduced a trap composed of 76 places in 115 ms of which 3 ms to minimize.
[2024-05-21 16:02:27] [INFO ] Deduced a trap composed of 79 places in 118 ms of which 3 ms to minimize.
[2024-05-21 16:02:27] [INFO ] Deduced a trap composed of 85 places in 110 ms of which 2 ms to minimize.
[2024-05-21 16:02:27] [INFO ] Deduced a trap composed of 85 places in 111 ms of which 2 ms to minimize.
[2024-05-21 16:02:27] [INFO ] Deduced a trap composed of 86 places in 111 ms of which 2 ms to minimize.
[2024-05-21 16:02:28] [INFO ] Deduced a trap composed of 82 places in 102 ms of which 3 ms to minimize.
[2024-05-21 16:02:28] [INFO ] Deduced a trap composed of 83 places in 106 ms of which 2 ms to minimize.
[2024-05-21 16:02:28] [INFO ] Deduced a trap composed of 89 places in 101 ms of which 2 ms to minimize.
[2024-05-21 16:02:28] [INFO ] Deduced a trap composed of 64 places in 103 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/481 variables, 20/259 constraints. Problems are: Problem set: 0 solved, 397 unsolved
[2024-05-21 16:02:30] [INFO ] Deduced a trap composed of 13 places in 119 ms of which 3 ms to minimize.
[2024-05-21 16:02:30] [INFO ] Deduced a trap composed of 15 places in 121 ms of which 2 ms to minimize.
[2024-05-21 16:02:30] [INFO ] Deduced a trap composed of 13 places in 94 ms of which 2 ms to minimize.
[2024-05-21 16:02:31] [INFO ] Deduced a trap composed of 20 places in 88 ms of which 2 ms to minimize.
[2024-05-21 16:02:31] [INFO ] Deduced a trap composed of 28 places in 61 ms of which 2 ms to minimize.
[2024-05-21 16:02:31] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 1 ms to minimize.
[2024-05-21 16:02:32] [INFO ] Deduced a trap composed of 11 places in 35 ms of which 1 ms to minimize.
[2024-05-21 16:02:32] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 1 ms to minimize.
[2024-05-21 16:02:32] [INFO ] Deduced a trap composed of 35 places in 82 ms of which 2 ms to minimize.
[2024-05-21 16:02:32] [INFO ] Deduced a trap composed of 30 places in 63 ms of which 1 ms to minimize.
[2024-05-21 16:02:32] [INFO ] Deduced a trap composed of 28 places in 57 ms of which 1 ms to minimize.
[2024-05-21 16:02:32] [INFO ] Deduced a trap composed of 54 places in 59 ms of which 1 ms to minimize.
[2024-05-21 16:02:32] [INFO ] Deduced a trap composed of 56 places in 48 ms of which 2 ms to minimize.
[2024-05-21 16:02:32] [INFO ] Deduced a trap composed of 61 places in 55 ms of which 2 ms to minimize.
[2024-05-21 16:02:33] [INFO ] Deduced a trap composed of 81 places in 112 ms of which 3 ms to minimize.
[2024-05-21 16:02:33] [INFO ] Deduced a trap composed of 67 places in 102 ms of which 3 ms to minimize.
[2024-05-21 16:02:33] [INFO ] Deduced a trap composed of 82 places in 105 ms of which 2 ms to minimize.
[2024-05-21 16:02:33] [INFO ] Deduced a trap composed of 82 places in 85 ms of which 2 ms to minimize.
[2024-05-21 16:02:33] [INFO ] Deduced a trap composed of 65 places in 101 ms of which 2 ms to minimize.
[2024-05-21 16:02:33] [INFO ] Deduced a trap composed of 66 places in 99 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/481 variables, 20/279 constraints. Problems are: Problem set: 0 solved, 397 unsolved
[2024-05-21 16:02:35] [INFO ] Deduced a trap composed of 10 places in 108 ms of which 3 ms to minimize.
[2024-05-21 16:02:35] [INFO ] Deduced a trap composed of 33 places in 97 ms of which 2 ms to minimize.
[2024-05-21 16:02:35] [INFO ] Deduced a trap composed of 16 places in 102 ms of which 2 ms to minimize.
[2024-05-21 16:02:36] [INFO ] Deduced a trap composed of 25 places in 19 ms of which 1 ms to minimize.
[2024-05-21 16:02:36] [INFO ] Deduced a trap composed of 56 places in 68 ms of which 1 ms to minimize.
[2024-05-21 16:02:36] [INFO ] Deduced a trap composed of 86 places in 141 ms of which 2 ms to minimize.
[2024-05-21 16:02:37] [INFO ] Deduced a trap composed of 84 places in 117 ms of which 2 ms to minimize.
[2024-05-21 16:02:37] [INFO ] Deduced a trap composed of 89 places in 131 ms of which 3 ms to minimize.
[2024-05-21 16:02:37] [INFO ] Deduced a trap composed of 84 places in 130 ms of which 3 ms to minimize.
[2024-05-21 16:02:37] [INFO ] Deduced a trap composed of 84 places in 122 ms of which 2 ms to minimize.
[2024-05-21 16:02:37] [INFO ] Deduced a trap composed of 84 places in 115 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 481/879 variables, and 290 constraints, problems are : Problem set: 0 solved, 397 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, Generalized P Invariants (flows): 39/39 constraints, State Equation: 0/481 constraints, PredecessorRefiner: 0/397 constraints, Known Traps: 193/193 constraints]
After SMT, in 60089ms problems are : Problem set: 0 solved, 397 unsolved
Search for dead transitions found 0 dead transitions in 60093ms
Finished structural reductions in LTL mode , in 1 iterations and 60895 ms. Remains : 481/481 places, 398/398 transitions.
Treatment of property BusinessProcesses-PT-15-LTLFireability-10 finished in 186469 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(p1)) U X(X(p2))))'
Support contains 5 out of 502 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 502/502 places, 416/416 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 487 transition count 401
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 487 transition count 401
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 32 place count 485 transition count 399
Iterating global reduction 0 with 2 rules applied. Total rules applied 34 place count 485 transition count 399
Applied a total of 34 rules in 48 ms. Remains 485 /502 variables (removed 17) and now considering 399/416 (removed 17) transitions.
// Phase 1: matrix 399 rows 485 cols
[2024-05-21 16:02:38] [INFO ] Computed 100 invariants in 5 ms
[2024-05-21 16:02:38] [INFO ] Implicit Places using invariants in 405 ms returned []
[2024-05-21 16:02:38] [INFO ] Invariant cache hit.
[2024-05-21 16:02:39] [INFO ] Implicit Places using invariants and state equation in 566 ms returned [85, 86, 87]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 995 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 482/502 places, 399/416 transitions.
Applied a total of 0 rules in 6 ms. Remains 482 /482 variables (removed 0) and now considering 399/399 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1050 ms. Remains : 482/502 places, 399/416 transitions.
Stuttering acceptance computed with spot in 241 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : BusinessProcesses-PT-15-LTLFireability-11
Stuttering criterion allowed to conclude after 151 steps with 0 reset in 1 ms.
FORMULA BusinessProcesses-PT-15-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-15-LTLFireability-11 finished in 1322 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)||(p1&&F(G(p2)))))))'
Support contains 4 out of 502 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 502/502 places, 416/416 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 487 transition count 401
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 487 transition count 401
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 32 place count 485 transition count 399
Iterating global reduction 0 with 2 rules applied. Total rules applied 34 place count 485 transition count 399
Applied a total of 34 rules in 25 ms. Remains 485 /502 variables (removed 17) and now considering 399/416 (removed 17) transitions.
// Phase 1: matrix 399 rows 485 cols
[2024-05-21 16:02:39] [INFO ] Computed 100 invariants in 3 ms
[2024-05-21 16:02:39] [INFO ] Implicit Places using invariants in 203 ms returned []
[2024-05-21 16:02:39] [INFO ] Invariant cache hit.
[2024-05-21 16:02:40] [INFO ] Implicit Places using invariants and state equation in 533 ms returned [85, 86, 87]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 742 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 482/502 places, 399/416 transitions.
Applied a total of 0 rules in 10 ms. Remains 482 /482 variables (removed 0) and now considering 399/399 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 780 ms. Remains : 482/502 places, 399/416 transitions.
Stuttering acceptance computed with spot in 151 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : BusinessProcesses-PT-15-LTLFireability-12
Product exploration explored 100000 steps with 803 reset in 211 ms.
Product exploration explored 100000 steps with 805 reset in 327 ms.
Computed a total of 205 stabilizing places and 177 stable transitions
Graph (complete) has 1038 edges and 482 vertex of which 481 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 205 stabilizing places and 177 stable transitions
Detected a total of 205/482 stabilizing places and 177/399 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 14 factoid took 290 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 137 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) (NOT p2))]
RANDOM walk for 40000 steps (267 resets) in 186 ms. (213 steps per ms) remains 4/7 properties
BEST_FIRST walk for 40003 steps (48 resets) in 186 ms. (213 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (48 resets) in 317 ms. (125 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (48 resets) in 103 ms. (384 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (47 resets) in 150 ms. (264 steps per ms) remains 4/4 properties
// Phase 1: matrix 399 rows 482 cols
[2024-05-21 16:02:41] [INFO ] Computed 97 invariants in 3 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 141/145 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/145 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 212/357 variables, 50/59 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/357 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 108/465 variables, 34/93 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/465 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 11/476 variables, 4/97 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/476 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 395/871 variables, 476/573 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/871 variables, 0/573 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 9/880 variables, 5/578 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/880 variables, 0/578 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 1/881 variables, 1/579 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/881 variables, 0/579 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 0/881 variables, 0/579 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 881/881 variables, and 579 constraints, problems are : Problem set: 0 solved, 4 unsolved in 563 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 38/38 constraints, State Equation: 482/482 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 141/145 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-21 16:02:42] [INFO ] Deduced a trap composed of 29 places in 44 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/145 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/145 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 212/357 variables, 50/60 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-21 16:02:42] [INFO ] Deduced a trap composed of 13 places in 101 ms of which 2 ms to minimize.
[2024-05-21 16:02:42] [INFO ] Deduced a trap composed of 19 places in 91 ms of which 2 ms to minimize.
[2024-05-21 16:02:42] [INFO ] Deduced a trap composed of 12 places in 92 ms of which 2 ms to minimize.
[2024-05-21 16:02:42] [INFO ] Deduced a trap composed of 62 places in 99 ms of which 3 ms to minimize.
[2024-05-21 16:02:42] [INFO ] Deduced a trap composed of 62 places in 95 ms of which 2 ms to minimize.
[2024-05-21 16:02:42] [INFO ] Deduced a trap composed of 63 places in 74 ms of which 1 ms to minimize.
[2024-05-21 16:02:43] [INFO ] Deduced a trap composed of 65 places in 69 ms of which 1 ms to minimize.
[2024-05-21 16:02:43] [INFO ] Deduced a trap composed of 34 places in 81 ms of which 2 ms to minimize.
[2024-05-21 16:02:43] [INFO ] Deduced a trap composed of 59 places in 82 ms of which 2 ms to minimize.
[2024-05-21 16:02:43] [INFO ] Deduced a trap composed of 63 places in 85 ms of which 2 ms to minimize.
[2024-05-21 16:02:43] [INFO ] Deduced a trap composed of 62 places in 83 ms of which 2 ms to minimize.
[2024-05-21 16:02:43] [INFO ] Deduced a trap composed of 20 places in 78 ms of which 2 ms to minimize.
[2024-05-21 16:02:43] [INFO ] Deduced a trap composed of 62 places in 68 ms of which 2 ms to minimize.
[2024-05-21 16:02:43] [INFO ] Deduced a trap composed of 29 places in 80 ms of which 1 ms to minimize.
[2024-05-21 16:02:43] [INFO ] Deduced a trap composed of 34 places in 70 ms of which 1 ms to minimize.
[2024-05-21 16:02:43] [INFO ] Deduced a trap composed of 22 places in 74 ms of which 2 ms to minimize.
[2024-05-21 16:02:43] [INFO ] Deduced a trap composed of 24 places in 83 ms of which 2 ms to minimize.
[2024-05-21 16:02:43] [INFO ] Deduced a trap composed of 51 places in 85 ms of which 2 ms to minimize.
[2024-05-21 16:02:44] [INFO ] Deduced a trap composed of 60 places in 80 ms of which 1 ms to minimize.
[2024-05-21 16:02:44] [INFO ] Deduced a trap composed of 76 places in 81 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/357 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-21 16:02:44] [INFO ] Deduced a trap composed of 32 places in 78 ms of which 1 ms to minimize.
[2024-05-21 16:02:44] [INFO ] Deduced a trap composed of 60 places in 78 ms of which 2 ms to minimize.
[2024-05-21 16:02:44] [INFO ] Deduced a trap composed of 36 places in 77 ms of which 2 ms to minimize.
[2024-05-21 16:02:44] [INFO ] Deduced a trap composed of 62 places in 75 ms of which 1 ms to minimize.
[2024-05-21 16:02:44] [INFO ] Deduced a trap composed of 19 places in 78 ms of which 1 ms to minimize.
[2024-05-21 16:02:44] [INFO ] Deduced a trap composed of 77 places in 76 ms of which 1 ms to minimize.
[2024-05-21 16:02:44] [INFO ] Deduced a trap composed of 61 places in 77 ms of which 1 ms to minimize.
[2024-05-21 16:02:44] [INFO ] Deduced a trap composed of 59 places in 65 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/357 variables, 8/88 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/357 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 108/465 variables, 34/122 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-21 16:02:45] [INFO ] Deduced a trap composed of 89 places in 111 ms of which 3 ms to minimize.
[2024-05-21 16:02:45] [INFO ] Deduced a trap composed of 81 places in 127 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/465 variables, 2/124 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/465 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 11/476 variables, 4/128 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/476 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 395/871 variables, 476/604 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/871 variables, 4/608 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-21 16:02:45] [INFO ] Deduced a trap composed of 22 places in 69 ms of which 2 ms to minimize.
[2024-05-21 16:02:45] [INFO ] Deduced a trap composed of 25 places in 69 ms of which 2 ms to minimize.
[2024-05-21 16:02:45] [INFO ] Deduced a trap composed of 28 places in 73 ms of which 1 ms to minimize.
[2024-05-21 16:02:45] [INFO ] Deduced a trap composed of 41 places in 63 ms of which 1 ms to minimize.
[2024-05-21 16:02:45] [INFO ] Deduced a trap composed of 26 places in 57 ms of which 2 ms to minimize.
[2024-05-21 16:02:45] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/871 variables, 6/614 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/871 variables, 0/614 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 9/880 variables, 5/619 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-21 16:02:46] [INFO ] Deduced a trap composed of 17 places in 86 ms of which 2 ms to minimize.
[2024-05-21 16:02:46] [INFO ] Deduced a trap composed of 24 places in 64 ms of which 2 ms to minimize.
[2024-05-21 16:02:46] [INFO ] Deduced a trap composed of 34 places in 63 ms of which 2 ms to minimize.
[2024-05-21 16:02:46] [INFO ] Deduced a trap composed of 19 places in 68 ms of which 2 ms to minimize.
[2024-05-21 16:02:46] [INFO ] Deduced a trap composed of 32 places in 68 ms of which 2 ms to minimize.
[2024-05-21 16:02:46] [INFO ] Deduced a trap composed of 27 places in 73 ms of which 2 ms to minimize.
[2024-05-21 16:02:46] [INFO ] Deduced a trap composed of 25 places in 79 ms of which 2 ms to minimize.
[2024-05-21 16:02:46] [INFO ] Deduced a trap composed of 40 places in 63 ms of which 2 ms to minimize.
[2024-05-21 16:02:46] [INFO ] Deduced a trap composed of 30 places in 91 ms of which 2 ms to minimize.
[2024-05-21 16:02:46] [INFO ] Deduced a trap composed of 47 places in 96 ms of which 2 ms to minimize.
[2024-05-21 16:02:47] [INFO ] Deduced a trap composed of 68 places in 95 ms of which 2 ms to minimize.
[2024-05-21 16:02:47] [INFO ] Deduced a trap composed of 66 places in 90 ms of which 2 ms to minimize.
SMT process timed out in 5581ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 482 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 482/482 places, 399/399 transitions.
Graph (trivial) has 221 edges and 482 vertex of which 6 / 482 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 1031 edges and 477 vertex of which 476 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 0 with 51 rules applied. Total rules applied 53 place count 476 transition count 340
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 1 with 51 rules applied. Total rules applied 104 place count 425 transition count 340
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 101 Pre rules applied. Total rules applied 104 place count 425 transition count 239
Deduced a syphon composed of 101 places in 0 ms
Ensure Unique test removed 20 places
Reduce places removed 121 places and 0 transitions.
Iterating global reduction 2 with 222 rules applied. Total rules applied 326 place count 304 transition count 239
Performed 129 Post agglomeration using F-continuation condition.Transition count delta: 129
Deduced a syphon composed of 129 places in 0 ms
Ensure Unique test removed 5 places
Reduce places removed 134 places and 0 transitions.
Iterating global reduction 2 with 263 rules applied. Total rules applied 589 place count 170 transition count 110
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
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 591 place count 169 transition count 114
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 593 place count 169 transition count 112
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 595 place count 167 transition count 112
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 596 place count 167 transition count 112
Applied a total of 596 rules in 39 ms. Remains 167 /482 variables (removed 315) and now considering 112/399 (removed 287) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 167/482 places, 112/399 transitions.
RANDOM walk for 40000 steps (1097 resets) in 574 ms. (69 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40003 steps (479 resets) in 373 ms. (106 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (520 resets) in 269 ms. (148 steps per ms) remains 2/2 properties
// Phase 1: matrix 112 rows 167 cols
[2024-05-21 16:02:47] [INFO ] Computed 72 invariants in 2 ms
[2024-05-21 16:02:47] [INFO ] State equation strengthened by 13 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 52/56 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 75/131 variables, 48/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/131 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 27/158 variables, 12/68 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/158 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 7/165 variables, 4/72 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/165 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 112/277 variables, 165/237 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/277 variables, 13/250 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/277 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 2/279 variables, 2/252 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/279 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/279 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 279/279 variables, and 252 constraints, problems are : Problem set: 0 solved, 2 unsolved in 146 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 167/167 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 52/56 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-21 16:02:47] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 75/131 variables, 48/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-21 16:02:47] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 1 ms to minimize.
[2024-05-21 16:02:47] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/131 variables, 2/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/131 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 27/158 variables, 12/71 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-21 16:02:47] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 1 ms to minimize.
[2024-05-21 16:02:48] [INFO ] Deduced a trap composed of 35 places in 43 ms of which 1 ms to minimize.
[2024-05-21 16:02:48] [INFO ] Deduced a trap composed of 38 places in 41 ms of which 1 ms to minimize.
[2024-05-21 16:02:48] [INFO ] Deduced a trap composed of 38 places in 49 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/158 variables, 4/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/158 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 7/165 variables, 4/79 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/165 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 112/277 variables, 165/244 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/277 variables, 13/257 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/277 variables, 2/259 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/277 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 2/279 variables, 2/261 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-21 16:02:48] [INFO ] Deduced a trap composed of 21 places in 21 ms of which 1 ms to minimize.
Problem apf1 is UNSAT
Problem apf3 is UNSAT
After SMT solving in domain Int declared 279/279 variables, and 262 constraints, problems are : Problem set: 2 solved, 0 unsolved in 426 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 167/167 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 8/8 constraints]
After SMT, in 579ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (G (OR (NOT p2) p0)), (G (OR p2 p0 (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F p1), (F (NOT (OR p0 p1))), (F p2), (F (NOT (OR p2 p0)))]
Knowledge based reduction with 16 factoid took 328 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 482 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 : 482/482 places, 399/399 transitions.
Graph (trivial) has 221 edges and 482 vertex of which 6 / 482 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 1032 edges and 477 vertex of which 476 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
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 0 with 51 rules applied. Total rules applied 53 place count 475 transition count 340
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 1 with 51 rules applied. Total rules applied 104 place count 424 transition count 340
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 101 Pre rules applied. Total rules applied 104 place count 424 transition count 239
Deduced a syphon composed of 101 places in 0 ms
Ensure Unique test removed 20 places
Reduce places removed 121 places and 0 transitions.
Iterating global reduction 2 with 222 rules applied. Total rules applied 326 place count 303 transition count 239
Performed 128 Post agglomeration using F-continuation condition.Transition count delta: 128
Deduced a syphon composed of 128 places in 0 ms
Ensure Unique test removed 5 places
Reduce places removed 133 places and 0 transitions.
Iterating global reduction 2 with 261 rules applied. Total rules applied 587 place count 170 transition count 111
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
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 589 place count 169 transition count 115
Applied a total of 589 rules in 42 ms. Remains 169 /482 variables (removed 313) and now considering 115/399 (removed 284) transitions.
// Phase 1: matrix 115 rows 169 cols
[2024-05-21 16:02:48] [INFO ] Computed 72 invariants in 1 ms
[2024-05-21 16:02:48] [INFO ] Implicit Places using invariants in 170 ms returned [1, 2, 3, 4, 5, 8, 9, 28, 29, 30, 31, 36, 37, 38, 42, 43, 44, 45, 46, 47, 48, 49]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 172 ms to find 22 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 147/482 places, 115/399 transitions.
Applied a total of 0 rules in 3 ms. Remains 147 /147 variables (removed 0) and now considering 115/115 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 217 ms. Remains : 147/482 places, 115/399 transitions.
Computed a total of 33 stabilizing places and 25 stable transitions
Computed a total of 33 stabilizing places and 25 stable transitions
Detected a total of 33/147 stabilizing places and 25/115 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 3 factoid took 129 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 67 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 15 steps (0 resets) in 4 ms. (3 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 124 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Stuttering criterion allowed to conclude after 78 steps with 13 reset in 1 ms.
FORMULA BusinessProcesses-PT-15-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-15-LTLFireability-12 finished in 10244 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)||F(G((p1||X(X((p2 U p3))))))))'
Support contains 4 out of 502 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 502/502 places, 416/416 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 489 transition count 403
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 489 transition count 403
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 28 place count 487 transition count 401
Iterating global reduction 0 with 2 rules applied. Total rules applied 30 place count 487 transition count 401
Applied a total of 30 rules in 34 ms. Remains 487 /502 variables (removed 15) and now considering 401/416 (removed 15) transitions.
// Phase 1: matrix 401 rows 487 cols
[2024-05-21 16:02:49] [INFO ] Computed 100 invariants in 3 ms
[2024-05-21 16:02:49] [INFO ] Implicit Places using invariants in 218 ms returned []
[2024-05-21 16:02:49] [INFO ] Invariant cache hit.
[2024-05-21 16:02:50] [INFO ] Implicit Places using invariants and state equation in 523 ms returned [85, 86, 87]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 743 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 484/502 places, 401/416 transitions.
Applied a total of 0 rules in 8 ms. Remains 484 /484 variables (removed 0) and now considering 401/401 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 786 ms. Remains : 484/502 places, 401/416 transitions.
Stuttering acceptance computed with spot in 252 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : BusinessProcesses-PT-15-LTLFireability-13
Stuttering criterion allowed to conclude after 166 steps with 0 reset in 1 ms.
FORMULA BusinessProcesses-PT-15-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-15-LTLFireability-13 finished in 1063 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 502 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 502/502 places, 416/416 transitions.
Graph (trivial) has 240 edges and 502 vertex of which 6 / 502 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 1071 edges and 497 vertex of which 496 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
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 0 with 61 rules applied. Total rules applied 63 place count 495 transition count 347
Reduce places removed 61 places and 0 transitions.
Iterating post reduction 1 with 61 rules applied. Total rules applied 124 place count 434 transition count 347
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 101 Pre rules applied. Total rules applied 124 place count 434 transition count 246
Deduced a syphon composed of 101 places in 1 ms
Ensure Unique test removed 20 places
Reduce places removed 121 places and 0 transitions.
Iterating global reduction 2 with 222 rules applied. Total rules applied 346 place count 313 transition count 246
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 359 place count 300 transition count 233
Iterating global reduction 2 with 13 rules applied. Total rules applied 372 place count 300 transition count 233
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 372 place count 300 transition count 231
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 376 place count 298 transition count 231
Performed 124 Post agglomeration using F-continuation condition.Transition count delta: 124
Deduced a syphon composed of 124 places in 0 ms
Ensure Unique test removed 5 places
Reduce places removed 129 places and 0 transitions.
Iterating global reduction 2 with 253 rules applied. Total rules applied 629 place count 169 transition count 107
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
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 631 place count 168 transition count 111
Applied a total of 631 rules in 38 ms. Remains 168 /502 variables (removed 334) and now considering 111/416 (removed 305) transitions.
// Phase 1: matrix 111 rows 168 cols
[2024-05-21 16:02:50] [INFO ] Computed 75 invariants in 2 ms
[2024-05-21 16:02:50] [INFO ] Implicit Places using invariants in 140 ms returned [1, 2, 3, 4, 5, 8, 9, 31, 32, 33, 34, 39, 40, 41, 45, 46, 47, 48, 49, 50, 51, 52]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 141 ms to find 22 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 146/502 places, 111/416 transitions.
Applied a total of 0 rules in 2 ms. Remains 146 /146 variables (removed 0) and now considering 111/111 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 183 ms. Remains : 146/502 places, 111/416 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-15-LTLFireability-14
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA BusinessProcesses-PT-15-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-15-LTLFireability-14 finished in 273 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U X(X(X((!p0 U (p1||G(!p0)))))))))'
Support contains 2 out of 502 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 502/502 places, 416/416 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 488 transition count 402
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 488 transition count 402
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 30 place count 486 transition count 400
Iterating global reduction 0 with 2 rules applied. Total rules applied 32 place count 486 transition count 400
Applied a total of 32 rules in 35 ms. Remains 486 /502 variables (removed 16) and now considering 400/416 (removed 16) transitions.
// Phase 1: matrix 400 rows 486 cols
[2024-05-21 16:02:50] [INFO ] Computed 100 invariants in 4 ms
[2024-05-21 16:02:51] [INFO ] Implicit Places using invariants in 226 ms returned []
[2024-05-21 16:02:51] [INFO ] Invariant cache hit.
[2024-05-21 16:02:51] [INFO ] Implicit Places using invariants and state equation in 613 ms returned [85, 86, 87]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 841 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 483/502 places, 400/416 transitions.
Applied a total of 0 rules in 10 ms. Remains 483 /483 variables (removed 0) and now considering 400/400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 889 ms. Remains : 483/502 places, 400/416 transitions.
Stuttering acceptance computed with spot in 460 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), true, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND (NOT p1) p0), (AND (NOT p1) p0), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : BusinessProcesses-PT-15-LTLFireability-15
Product exploration explored 100000 steps with 20000 reset in 197 ms.
Product exploration explored 100000 steps with 20000 reset in 188 ms.
Computed a total of 204 stabilizing places and 176 stable transitions
Graph (complete) has 1041 edges and 483 vertex of which 482 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 204 stabilizing places and 176 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 97 ms. Reduced automaton from 12 states, 17 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 197 ms :[true, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 40000 steps (267 resets) in 474 ms. (84 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (48 resets) in 95 ms. (416 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (49 resets) in 132 ms. (300 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (48 resets) in 101 ms. (392 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 466580 steps, run timeout after 3001 ms. (steps per millisecond=155 ) properties seen :0 out of 3
Probabilistic random walk after 466580 steps, saw 78389 distinct states, run finished after 3009 ms. (steps per millisecond=155 ) properties seen :0
// Phase 1: matrix 400 rows 483 cols
[2024-05-21 16:02:56] [INFO ] Computed 97 invariants in 5 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 83/85 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 269/354 variables, 56/58 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-21 16:02:56] [INFO ] Deduced a trap composed of 14 places in 49 ms of which 2 ms to minimize.
[2024-05-21 16:02:56] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 1 ms to minimize.
[2024-05-21 16:02:56] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-05-21 16:02:56] [INFO ] Deduced a trap composed of 34 places in 42 ms of which 2 ms to minimize.
[2024-05-21 16:02:56] [INFO ] Deduced a trap composed of 30 places in 33 ms of which 0 ms to minimize.
[2024-05-21 16:02:56] [INFO ] Deduced a trap composed of 83 places in 93 ms of which 2 ms to minimize.
[2024-05-21 16:02:56] [INFO ] Deduced a trap composed of 80 places in 89 ms of which 2 ms to minimize.
[2024-05-21 16:02:56] [INFO ] Deduced a trap composed of 82 places in 85 ms of which 2 ms to minimize.
[2024-05-21 16:02:57] [INFO ] Deduced a trap composed of 83 places in 86 ms of which 2 ms to minimize.
[2024-05-21 16:02:57] [INFO ] Deduced a trap composed of 83 places in 87 ms of which 2 ms to minimize.
[2024-05-21 16:02:57] [INFO ] Deduced a trap composed of 86 places in 86 ms of which 1 ms to minimize.
[2024-05-21 16:02:57] [INFO ] Deduced a trap composed of 83 places in 85 ms of which 2 ms to minimize.
[2024-05-21 16:02:57] [INFO ] Deduced a trap composed of 80 places in 90 ms of which 2 ms to minimize.
[2024-05-21 16:02:57] [INFO ] Deduced a trap composed of 83 places in 86 ms of which 2 ms to minimize.
[2024-05-21 16:02:57] [INFO ] Deduced a trap composed of 81 places in 78 ms of which 2 ms to minimize.
[2024-05-21 16:02:57] [INFO ] Deduced a trap composed of 83 places in 64 ms of which 1 ms to minimize.
[2024-05-21 16:02:57] [INFO ] Deduced a trap composed of 82 places in 66 ms of which 2 ms to minimize.
[2024-05-21 16:02:57] [INFO ] Deduced a trap composed of 83 places in 66 ms of which 1 ms to minimize.
[2024-05-21 16:02:57] [INFO ] Deduced a trap composed of 82 places in 63 ms of which 1 ms to minimize.
[2024-05-21 16:02:58] [INFO ] Deduced a trap composed of 80 places in 64 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/354 variables, 20/78 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-21 16:02:58] [INFO ] Deduced a trap composed of 19 places in 19 ms of which 0 ms to minimize.
[2024-05-21 16:02:58] [INFO ] Deduced a trap composed of 79 places in 64 ms of which 1 ms to minimize.
[2024-05-21 16:02:58] [INFO ] Deduced a trap composed of 83 places in 92 ms of which 2 ms to minimize.
[2024-05-21 16:02:58] [INFO ] Deduced a trap composed of 82 places in 65 ms of which 2 ms to minimize.
[2024-05-21 16:02:58] [INFO ] Deduced a trap composed of 83 places in 61 ms of which 2 ms to minimize.
[2024-05-21 16:02:58] [INFO ] Deduced a trap composed of 82 places in 63 ms of which 1 ms to minimize.
[2024-05-21 16:02:58] [INFO ] Deduced a trap composed of 84 places in 63 ms of which 1 ms to minimize.
[2024-05-21 16:02:58] [INFO ] Deduced a trap composed of 82 places in 83 ms of which 2 ms to minimize.
[2024-05-21 16:02:58] [INFO ] Deduced a trap composed of 82 places in 78 ms of which 1 ms to minimize.
[2024-05-21 16:02:58] [INFO ] Deduced a trap composed of 82 places in 71 ms of which 2 ms to minimize.
[2024-05-21 16:02:58] [INFO ] Deduced a trap composed of 81 places in 64 ms of which 2 ms to minimize.
[2024-05-21 16:02:58] [INFO ] Deduced a trap composed of 82 places in 63 ms of which 2 ms to minimize.
[2024-05-21 16:02:58] [INFO ] Deduced a trap composed of 80 places in 69 ms of which 3 ms to minimize.
[2024-05-21 16:02:59] [INFO ] Deduced a trap composed of 83 places in 82 ms of which 2 ms to minimize.
[2024-05-21 16:02:59] [INFO ] Deduced a trap composed of 83 places in 96 ms of which 2 ms to minimize.
[2024-05-21 16:02:59] [INFO ] Deduced a trap composed of 83 places in 76 ms of which 2 ms to minimize.
[2024-05-21 16:02:59] [INFO ] Deduced a trap composed of 81 places in 86 ms of which 2 ms to minimize.
[2024-05-21 16:02:59] [INFO ] Deduced a trap composed of 83 places in 77 ms of which 2 ms to minimize.
[2024-05-21 16:02:59] [INFO ] Deduced a trap composed of 81 places in 74 ms of which 2 ms to minimize.
[2024-05-21 16:02:59] [INFO ] Deduced a trap composed of 80 places in 103 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/354 variables, 20/98 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-21 16:02:59] [INFO ] Deduced a trap composed of 84 places in 80 ms of which 2 ms to minimize.
[2024-05-21 16:02:59] [INFO ] Deduced a trap composed of 83 places in 105 ms of which 2 ms to minimize.
[2024-05-21 16:02:59] [INFO ] Deduced a trap composed of 80 places in 85 ms of which 2 ms to minimize.
[2024-05-21 16:03:00] [INFO ] Deduced a trap composed of 81 places in 81 ms of which 1 ms to minimize.
[2024-05-21 16:03:00] [INFO ] Deduced a trap composed of 80 places in 85 ms of which 2 ms to minimize.
[2024-05-21 16:03:00] [INFO ] Deduced a trap composed of 83 places in 85 ms of which 2 ms to minimize.
[2024-05-21 16:03:00] [INFO ] Deduced a trap composed of 84 places in 79 ms of which 2 ms to minimize.
[2024-05-21 16:03:00] [INFO ] Deduced a trap composed of 83 places in 76 ms of which 1 ms to minimize.
[2024-05-21 16:03:00] [INFO ] Deduced a trap composed of 80 places in 76 ms of which 2 ms to minimize.
[2024-05-21 16:03:00] [INFO ] Deduced a trap composed of 83 places in 74 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/354 variables, 10/108 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/354 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 112/466 variables, 35/143 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/466 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 11/477 variables, 4/147 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/477 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 396/873 variables, 477/624 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-21 16:03:00] [INFO ] Deduced a trap composed of 17 places in 97 ms of which 2 ms to minimize.
[2024-05-21 16:03:01] [INFO ] Deduced a trap composed of 11 places in 76 ms of which 2 ms to minimize.
[2024-05-21 16:03:01] [INFO ] Deduced a trap composed of 25 places in 81 ms of which 1 ms to minimize.
[2024-05-21 16:03:01] [INFO ] Deduced a trap composed of 24 places in 91 ms of which 2 ms to minimize.
[2024-05-21 16:03:01] [INFO ] Deduced a trap composed of 22 places in 57 ms of which 2 ms to minimize.
SMT process timed out in 5069ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 483 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 483/483 places, 400/400 transitions.
Graph (trivial) has 223 edges and 483 vertex of which 6 / 483 are part of one of the 1 SCC in 0 ms
Free SCC test removed 5 places
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 1034 edges and 478 vertex of which 477 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 0 with 50 rules applied. Total rules applied 52 place count 477 transition count 342
Reduce places removed 50 places and 0 transitions.
Iterating post reduction 1 with 50 rules applied. Total rules applied 102 place count 427 transition count 342
Performed 104 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 104 Pre rules applied. Total rules applied 102 place count 427 transition count 238
Deduced a syphon composed of 104 places in 0 ms
Ensure Unique test removed 20 places
Reduce places removed 124 places and 0 transitions.
Iterating global reduction 2 with 228 rules applied. Total rules applied 330 place count 303 transition count 238
Performed 131 Post agglomeration using F-continuation condition.Transition count delta: 131
Deduced a syphon composed of 131 places in 1 ms
Ensure Unique test removed 5 places
Reduce places removed 136 places and 0 transitions.
Iterating global reduction 2 with 267 rules applied. Total rules applied 597 place count 167 transition count 107
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
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 599 place count 166 transition count 111
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 601 place count 166 transition count 109
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 603 place count 164 transition count 109
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 604 place count 164 transition count 109
Applied a total of 604 rules in 31 ms. Remains 164 /483 variables (removed 319) and now considering 109/400 (removed 291) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 164/483 places, 109/400 transitions.
RANDOM walk for 40000 steps (1182 resets) in 238 ms. (167 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40001 steps (725 resets) in 130 ms. (305 steps per ms) remains 1/1 properties
// Phase 1: matrix 109 rows 164 cols
[2024-05-21 16:03:01] [INFO ] Computed 72 invariants in 1 ms
[2024-05-21 16:03:01] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 38/39 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 89/128 variables, 55/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 27/155 variables, 12/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 16:03:01] [INFO ] Deduced a trap composed of 41 places in 73 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/155 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 7/162 variables, 4/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/162 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 109/271 variables, 162/235 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/271 variables, 12/247 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/271 variables, 0/247 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/273 variables, 2/249 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/273 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/273 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 273/273 variables, and 249 constraints, problems are : Problem set: 0 solved, 1 unsolved in 218 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 164/164 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 38/39 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 89/128 variables, 55/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 27/155 variables, 12/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/155 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 16:03:01] [INFO ] Deduced a trap composed of 40 places in 55 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 7/162 variables, 4/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/162 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 109/271 variables, 162/236 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/271 variables, 12/248 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/271 variables, 1/249 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/271 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/273 variables, 2/251 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 16:03:01] [INFO ] Deduced a trap composed of 26 places in 20 ms of which 0 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/273 variables, 1/252 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/273 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/273 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 273/273 variables, and 252 constraints, problems are : Problem set: 0 solved, 1 unsolved in 235 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 164/164 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 3/3 constraints]
After SMT, in 473ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 38 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=19 )
Parikh walk visited 1 properties in 2 ms.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT (OR p0 p1))), (F p0), (F (NOT p1)), (F (NOT (OR (NOT p0) p1)))]
Knowledge based reduction with 3 factoid took 160 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 177 ms :[true, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 191 ms :[true, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 2 out of 483 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 483/483 places, 400/400 transitions.
Applied a total of 0 rules in 10 ms. Remains 483 /483 variables (removed 0) and now considering 400/400 (removed 0) transitions.
// Phase 1: matrix 400 rows 483 cols
[2024-05-21 16:03:02] [INFO ] Computed 97 invariants in 4 ms
[2024-05-21 16:03:02] [INFO ] Implicit Places using invariants in 172 ms returned []
[2024-05-21 16:03:02] [INFO ] Invariant cache hit.
[2024-05-21 16:03:03] [INFO ] Implicit Places using invariants and state equation in 478 ms returned []
Implicit Place search using SMT with State Equation took 652 ms to find 0 implicit places.
Running 399 sub problems to find dead transitions.
[2024-05-21 16:03:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/482 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/482 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 2 (OVERLAPS) 1/483 variables, 58/95 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/483 variables, 2/97 constraints. Problems are: Problem set: 0 solved, 399 unsolved
[2024-05-21 16:03:10] [INFO ] Deduced a trap composed of 67 places in 125 ms of which 3 ms to minimize.
[2024-05-21 16:03:11] [INFO ] Deduced a trap composed of 70 places in 104 ms of which 3 ms to minimize.
[2024-05-21 16:03:11] [INFO ] Deduced a trap composed of 69 places in 184 ms of which 3 ms to minimize.
[2024-05-21 16:03:11] [INFO ] Deduced a trap composed of 103 places in 156 ms of which 3 ms to minimize.
[2024-05-21 16:03:11] [INFO ] Deduced a trap composed of 13 places in 75 ms of which 2 ms to minimize.
[2024-05-21 16:03:11] [INFO ] Deduced a trap composed of 22 places in 87 ms of which 2 ms to minimize.
[2024-05-21 16:03:12] [INFO ] Deduced a trap composed of 27 places in 76 ms of which 2 ms to minimize.
[2024-05-21 16:03:12] [INFO ] Deduced a trap composed of 26 places in 68 ms of which 2 ms to minimize.
[2024-05-21 16:03:12] [INFO ] Deduced a trap composed of 25 places in 69 ms of which 2 ms to minimize.
[2024-05-21 16:03:12] [INFO ] Deduced a trap composed of 25 places in 68 ms of which 1 ms to minimize.
[2024-05-21 16:03:12] [INFO ] Deduced a trap composed of 33 places in 67 ms of which 2 ms to minimize.
[2024-05-21 16:03:12] [INFO ] Deduced a trap composed of 41 places in 75 ms of which 1 ms to minimize.
[2024-05-21 16:03:12] [INFO ] Deduced a trap composed of 31 places in 65 ms of which 1 ms to minimize.
[2024-05-21 16:03:12] [INFO ] Deduced a trap composed of 23 places in 69 ms of which 1 ms to minimize.
[2024-05-21 16:03:12] [INFO ] Deduced a trap composed of 24 places in 75 ms of which 2 ms to minimize.
[2024-05-21 16:03:12] [INFO ] Deduced a trap composed of 22 places in 58 ms of which 1 ms to minimize.
[2024-05-21 16:03:12] [INFO ] Deduced a trap composed of 27 places in 59 ms of which 1 ms to minimize.
[2024-05-21 16:03:13] [INFO ] Deduced a trap composed of 72 places in 120 ms of which 3 ms to minimize.
[2024-05-21 16:03:13] [INFO ] Deduced a trap composed of 71 places in 120 ms of which 2 ms to minimize.
[2024-05-21 16:03:13] [INFO ] Deduced a trap composed of 93 places in 143 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/483 variables, 20/117 constraints. Problems are: Problem set: 0 solved, 399 unsolved
[2024-05-21 16:03:13] [INFO ] Deduced a trap composed of 71 places in 84 ms of which 1 ms to minimize.
[2024-05-21 16:03:13] [INFO ] Deduced a trap composed of 69 places in 85 ms of which 2 ms to minimize.
[2024-05-21 16:03:13] [INFO ] Deduced a trap composed of 70 places in 84 ms of which 2 ms to minimize.
[2024-05-21 16:03:14] [INFO ] Deduced a trap composed of 71 places in 81 ms of which 2 ms to minimize.
[2024-05-21 16:03:14] [INFO ] Deduced a trap composed of 66 places in 85 ms of which 2 ms to minimize.
[2024-05-21 16:03:14] [INFO ] Deduced a trap composed of 68 places in 87 ms of which 2 ms to minimize.
[2024-05-21 16:03:14] [INFO ] Deduced a trap composed of 71 places in 85 ms of which 2 ms to minimize.
[2024-05-21 16:03:14] [INFO ] Deduced a trap composed of 72 places in 80 ms of which 2 ms to minimize.
[2024-05-21 16:03:14] [INFO ] Deduced a trap composed of 72 places in 82 ms of which 2 ms to minimize.
[2024-05-21 16:03:14] [INFO ] Deduced a trap composed of 70 places in 82 ms of which 2 ms to minimize.
[2024-05-21 16:03:15] [INFO ] Deduced a trap composed of 80 places in 137 ms of which 3 ms to minimize.
[2024-05-21 16:03:15] [INFO ] Deduced a trap composed of 88 places in 118 ms of which 3 ms to minimize.
[2024-05-21 16:03:15] [INFO ] Deduced a trap composed of 21 places in 127 ms of which 2 ms to minimize.
[2024-05-21 16:03:15] [INFO ] Deduced a trap composed of 15 places in 110 ms of which 2 ms to minimize.
[2024-05-21 16:03:16] [INFO ] Deduced a trap composed of 71 places in 133 ms of which 3 ms to minimize.
[2024-05-21 16:03:16] [INFO ] Deduced a trap composed of 17 places in 91 ms of which 2 ms to minimize.
[2024-05-21 16:03:16] [INFO ] Deduced a trap composed of 19 places in 83 ms of which 1 ms to minimize.
[2024-05-21 16:03:16] [INFO ] Deduced a trap composed of 16 places in 114 ms of which 3 ms to minimize.
[2024-05-21 16:03:16] [INFO ] Deduced a trap composed of 71 places in 110 ms of which 2 ms to minimize.
[2024-05-21 16:03:16] [INFO ] Deduced a trap composed of 28 places in 124 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/483 variables, 20/137 constraints. Problems are: Problem set: 0 solved, 399 unsolved
[2024-05-21 16:03:17] [INFO ] Deduced a trap composed of 138 places in 104 ms of which 2 ms to minimize.
[2024-05-21 16:03:18] [INFO ] Deduced a trap composed of 36 places in 138 ms of which 3 ms to minimize.
[2024-05-21 16:03:18] [INFO ] Deduced a trap composed of 32 places in 97 ms of which 12 ms to minimize.
[2024-05-21 16:03:18] [INFO ] Deduced a trap composed of 15 places in 108 ms of which 2 ms to minimize.
[2024-05-21 16:03:18] [INFO ] Deduced a trap composed of 16 places in 98 ms of which 2 ms to minimize.
[2024-05-21 16:03:18] [INFO ] Deduced a trap composed of 22 places in 100 ms of which 2 ms to minimize.
[2024-05-21 16:03:18] [INFO ] Deduced a trap composed of 25 places in 100 ms of which 2 ms to minimize.
[2024-05-21 16:03:18] [INFO ] Deduced a trap composed of 25 places in 93 ms of which 2 ms to minimize.
[2024-05-21 16:03:19] [INFO ] Deduced a trap composed of 21 places in 87 ms of which 2 ms to minimize.
[2024-05-21 16:03:19] [INFO ] Deduced a trap composed of 24 places in 85 ms of which 1 ms to minimize.
[2024-05-21 16:03:19] [INFO ] Deduced a trap composed of 86 places in 125 ms of which 2 ms to minimize.
[2024-05-21 16:03:19] [INFO ] Deduced a trap composed of 92 places in 105 ms of which 2 ms to minimize.
[2024-05-21 16:03:19] [INFO ] Deduced a trap composed of 22 places in 112 ms of which 2 ms to minimize.
[2024-05-21 16:03:19] [INFO ] Deduced a trap composed of 81 places in 123 ms of which 2 ms to minimize.
[2024-05-21 16:03:19] [INFO ] Deduced a trap composed of 85 places in 114 ms of which 2 ms to minimize.
[2024-05-21 16:03:19] [INFO ] Deduced a trap composed of 89 places in 115 ms of which 3 ms to minimize.
[2024-05-21 16:03:20] [INFO ] Deduced a trap composed of 94 places in 120 ms of which 2 ms to minimize.
[2024-05-21 16:03:20] [INFO ] Deduced a trap composed of 92 places in 129 ms of which 2 ms to minimize.
[2024-05-21 16:03:20] [INFO ] Deduced a trap composed of 27 places in 95 ms of which 2 ms to minimize.
[2024-05-21 16:03:20] [INFO ] Deduced a trap composed of 40 places in 89 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/483 variables, 20/157 constraints. Problems are: Problem set: 0 solved, 399 unsolved
[2024-05-21 16:03:23] [INFO ] Deduced a trap composed of 69 places in 112 ms of which 2 ms to minimize.
[2024-05-21 16:03:23] [INFO ] Deduced a trap composed of 24 places in 59 ms of which 1 ms to minimize.
[2024-05-21 16:03:23] [INFO ] Deduced a trap composed of 28 places in 61 ms of which 1 ms to minimize.
[2024-05-21 16:03:23] [INFO ] Deduced a trap composed of 28 places in 56 ms of which 1 ms to minimize.
[2024-05-21 16:03:24] [INFO ] Deduced a trap composed of 20 places in 22 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/483 variables, 5/162 constraints. Problems are: Problem set: 0 solved, 399 unsolved
[2024-05-21 16:03:25] [INFO ] Deduced a trap composed of 84 places in 81 ms of which 2 ms to minimize.
[2024-05-21 16:03:25] [INFO ] Deduced a trap composed of 86 places in 128 ms of which 2 ms to minimize.
[2024-05-21 16:03:25] [INFO ] Deduced a trap composed of 85 places in 90 ms of which 2 ms to minimize.
[2024-05-21 16:03:25] [INFO ] Deduced a trap composed of 84 places in 120 ms of which 3 ms to minimize.
[2024-05-21 16:03:25] [INFO ] Deduced a trap composed of 83 places in 99 ms of which 2 ms to minimize.
[2024-05-21 16:03:25] [INFO ] Deduced a trap composed of 95 places in 97 ms of which 2 ms to minimize.
[2024-05-21 16:03:26] [INFO ] Deduced a trap composed of 13 places in 99 ms of which 2 ms to minimize.
[2024-05-21 16:03:26] [INFO ] Deduced a trap composed of 12 places in 88 ms of which 2 ms to minimize.
[2024-05-21 16:03:26] [INFO ] Deduced a trap composed of 21 places in 69 ms of which 1 ms to minimize.
[2024-05-21 16:03:26] [INFO ] Deduced a trap composed of 32 places in 79 ms of which 2 ms to minimize.
[2024-05-21 16:03:26] [INFO ] Deduced a trap composed of 25 places in 84 ms of which 2 ms to minimize.
[2024-05-21 16:03:27] [INFO ] Deduced a trap composed of 83 places in 97 ms of which 1 ms to minimize.
[2024-05-21 16:03:27] [INFO ] Deduced a trap composed of 36 places in 54 ms of which 2 ms to minimize.
[2024-05-21 16:03:27] [INFO ] Deduced a trap composed of 45 places in 99 ms of which 2 ms to minimize.
[2024-05-21 16:03:27] [INFO ] Deduced a trap composed of 37 places in 82 ms of which 2 ms to minimize.
[2024-05-21 16:03:27] [INFO ] Deduced a trap composed of 86 places in 129 ms of which 3 ms to minimize.
[2024-05-21 16:03:27] [INFO ] Deduced a trap composed of 35 places in 71 ms of which 1 ms to minimize.
[2024-05-21 16:03:27] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 1 ms to minimize.
[2024-05-21 16:03:27] [INFO ] Deduced a trap composed of 8 places in 68 ms of which 2 ms to minimize.
[2024-05-21 16:03:28] [INFO ] Deduced a trap composed of 35 places in 61 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/483 variables, 20/182 constraints. Problems are: Problem set: 0 solved, 399 unsolved
[2024-05-21 16:03:29] [INFO ] Deduced a trap composed of 34 places in 132 ms of which 3 ms to minimize.
[2024-05-21 16:03:29] [INFO ] Deduced a trap composed of 14 places in 92 ms of which 2 ms to minimize.
[2024-05-21 16:03:29] [INFO ] Deduced a trap composed of 22 places in 84 ms of which 2 ms to minimize.
[2024-05-21 16:03:29] [INFO ] Deduced a trap composed of 28 places in 80 ms of which 2 ms to minimize.
[2024-05-21 16:03:30] [INFO ] Deduced a trap composed of 27 places in 136 ms of which 2 ms to minimize.
[2024-05-21 16:03:30] [INFO ] Deduced a trap composed of 35 places in 107 ms of which 2 ms to minimize.
[2024-05-21 16:03:30] [INFO ] Deduced a trap composed of 33 places in 122 ms of which 2 ms to minimize.
[2024-05-21 16:03:30] [INFO ] Deduced a trap composed of 28 places in 80 ms of which 2 ms to minimize.
[2024-05-21 16:03:30] [INFO ] Deduced a trap composed of 30 places in 79 ms of which 2 ms to minimize.
[2024-05-21 16:03:30] [INFO ] Deduced a trap composed of 28 places in 94 ms of which 2 ms to minimize.
[2024-05-21 16:03:30] [INFO ] Deduced a trap composed of 31 places in 78 ms of which 2 ms to minimize.
[2024-05-21 16:03:31] [INFO ] Deduced a trap composed of 39 places in 92 ms of which 2 ms to minimize.
[2024-05-21 16:03:31] [INFO ] Deduced a trap composed of 33 places in 173 ms of which 2 ms to minimize.
[2024-05-21 16:03:31] [INFO ] Deduced a trap composed of 46 places in 135 ms of which 1 ms to minimize.
[2024-05-21 16:03:31] [INFO ] Deduced a trap composed of 37 places in 99 ms of which 2 ms to minimize.
[2024-05-21 16:03:31] [INFO ] Deduced a trap composed of 42 places in 100 ms of which 3 ms to minimize.
[2024-05-21 16:03:31] [INFO ] Deduced a trap composed of 50 places in 129 ms of which 2 ms to minimize.
[2024-05-21 16:03:31] [INFO ] Deduced a trap composed of 42 places in 123 ms of which 3 ms to minimize.
[2024-05-21 16:03:32] [INFO ] Deduced a trap composed of 40 places in 103 ms of which 2 ms to minimize.
[2024-05-21 16:03:32] [INFO ] Deduced a trap composed of 79 places in 125 ms of which 5 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 9 (INCLUDED_ONLY) 0/483 variables, 20/202 constraints. Problems are: Problem set: 0 solved, 399 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 483/883 variables, and 202 constraints, problems are : Problem set: 0 solved, 399 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, Generalized P Invariants (flows): 39/39 constraints, State Equation: 0/483 constraints, PredecessorRefiner: 399/399 constraints, Known Traps: 105/105 constraints]
Escalating to Integer solving :Problem set: 0 solved, 399 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/482 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/482 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 2 (OVERLAPS) 1/483 variables, 58/95 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/483 variables, 2/97 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/483 variables, 105/202 constraints. Problems are: Problem set: 0 solved, 399 unsolved
[2024-05-21 16:03:37] [INFO ] Deduced a trap composed of 71 places in 101 ms of which 2 ms to minimize.
[2024-05-21 16:03:37] [INFO ] Deduced a trap composed of 90 places in 87 ms of which 2 ms to minimize.
[2024-05-21 16:03:37] [INFO ] Deduced a trap composed of 75 places in 107 ms of which 3 ms to minimize.
[2024-05-21 16:03:37] [INFO ] Deduced a trap composed of 69 places in 87 ms of which 2 ms to minimize.
[2024-05-21 16:03:37] [INFO ] Deduced a trap composed of 69 places in 84 ms of which 2 ms to minimize.
[2024-05-21 16:03:37] [INFO ] Deduced a trap composed of 70 places in 88 ms of which 1 ms to minimize.
[2024-05-21 16:03:38] [INFO ] Deduced a trap composed of 70 places in 86 ms of which 2 ms to minimize.
[2024-05-21 16:03:38] [INFO ] Deduced a trap composed of 81 places in 96 ms of which 2 ms to minimize.
[2024-05-21 16:03:38] [INFO ] Deduced a trap composed of 68 places in 100 ms of which 2 ms to minimize.
[2024-05-21 16:03:38] [INFO ] Deduced a trap composed of 67 places in 93 ms of which 2 ms to minimize.
[2024-05-21 16:03:38] [INFO ] Deduced a trap composed of 72 places in 94 ms of which 2 ms to minimize.
[2024-05-21 16:03:38] [INFO ] Deduced a trap composed of 67 places in 105 ms of which 2 ms to minimize.
[2024-05-21 16:03:38] [INFO ] Deduced a trap composed of 82 places in 125 ms of which 3 ms to minimize.
[2024-05-21 16:03:39] [INFO ] Deduced a trap composed of 90 places in 87 ms of which 2 ms to minimize.
[2024-05-21 16:03:39] [INFO ] Deduced a trap composed of 78 places in 90 ms of which 2 ms to minimize.
[2024-05-21 16:03:39] [INFO ] Deduced a trap composed of 97 places in 113 ms of which 2 ms to minimize.
[2024-05-21 16:03:39] [INFO ] Deduced a trap composed of 79 places in 103 ms of which 2 ms to minimize.
[2024-05-21 16:03:39] [INFO ] Deduced a trap composed of 82 places in 105 ms of which 2 ms to minimize.
[2024-05-21 16:03:39] [INFO ] Deduced a trap composed of 73 places in 106 ms of which 2 ms to minimize.
[2024-05-21 16:03:39] [INFO ] Deduced a trap composed of 85 places in 123 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/483 variables, 20/222 constraints. Problems are: Problem set: 0 solved, 399 unsolved
[2024-05-21 16:03:40] [INFO ] Deduced a trap composed of 95 places in 141 ms of which 3 ms to minimize.
[2024-05-21 16:03:40] [INFO ] Deduced a trap composed of 93 places in 92 ms of which 2 ms to minimize.
[2024-05-21 16:03:40] [INFO ] Deduced a trap composed of 70 places in 83 ms of which 2 ms to minimize.
[2024-05-21 16:03:40] [INFO ] Deduced a trap composed of 73 places in 93 ms of which 2 ms to minimize.
[2024-05-21 16:03:40] [INFO ] Deduced a trap composed of 73 places in 115 ms of which 2 ms to minimize.
[2024-05-21 16:03:40] [INFO ] Deduced a trap composed of 73 places in 92 ms of which 2 ms to minimize.
[2024-05-21 16:03:41] [INFO ] Deduced a trap composed of 75 places in 101 ms of which 2 ms to minimize.
[2024-05-21 16:03:41] [INFO ] Deduced a trap composed of 71 places in 118 ms of which 3 ms to minimize.
[2024-05-21 16:03:41] [INFO ] Deduced a trap composed of 74 places in 103 ms of which 2 ms to minimize.
[2024-05-21 16:03:41] [INFO ] Deduced a trap composed of 67 places in 97 ms of which 3 ms to minimize.
[2024-05-21 16:03:41] [INFO ] Deduced a trap composed of 22 places in 92 ms of which 2 ms to minimize.
[2024-05-21 16:03:41] [INFO ] Deduced a trap composed of 93 places in 92 ms of which 2 ms to minimize.
[2024-05-21 16:03:41] [INFO ] Deduced a trap composed of 99 places in 89 ms of which 2 ms to minimize.
[2024-05-21 16:03:41] [INFO ] Deduced a trap composed of 14 places in 95 ms of which 2 ms to minimize.
[2024-05-21 16:03:42] [INFO ] Deduced a trap composed of 67 places in 107 ms of which 2 ms to minimize.
[2024-05-21 16:03:42] [INFO ] Deduced a trap composed of 97 places in 179 ms of which 3 ms to minimize.
[2024-05-21 16:03:42] [INFO ] Deduced a trap composed of 100 places in 94 ms of which 2 ms to minimize.
[2024-05-21 16:03:42] [INFO ] Deduced a trap composed of 22 places in 97 ms of which 2 ms to minimize.
[2024-05-21 16:03:42] [INFO ] Deduced a trap composed of 90 places in 121 ms of which 2 ms to minimize.
[2024-05-21 16:03:43] [INFO ] Deduced a trap composed of 17 places in 135 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/483 variables, 20/242 constraints. Problems are: Problem set: 0 solved, 399 unsolved
[2024-05-21 16:03:44] [INFO ] Deduced a trap composed of 76 places in 125 ms of which 3 ms to minimize.
[2024-05-21 16:03:44] [INFO ] Deduced a trap composed of 76 places in 102 ms of which 3 ms to minimize.
[2024-05-21 16:03:44] [INFO ] Deduced a trap composed of 76 places in 103 ms of which 2 ms to minimize.
[2024-05-21 16:03:44] [INFO ] Deduced a trap composed of 75 places in 99 ms of which 3 ms to minimize.
[2024-05-21 16:03:44] [INFO ] Deduced a trap composed of 76 places in 125 ms of which 3 ms to minimize.
[2024-05-21 16:03:45] [INFO ] Deduced a trap composed of 86 places in 124 ms of which 3 ms to minimize.
[2024-05-21 16:03:45] [INFO ] Deduced a trap composed of 19 places in 106 ms of which 2 ms to minimize.
[2024-05-21 16:03:45] [INFO ] Deduced a trap composed of 21 places in 192 ms of which 7 ms to minimize.
[2024-05-21 16:03:46] [INFO ] Deduced a trap composed of 13 places in 144 ms of which 3 ms to minimize.
[2024-05-21 16:03:47] [INFO ] Deduced a trap composed of 10 places in 144 ms of which 3 ms to minimize.
[2024-05-21 16:03:47] [INFO ] Deduced a trap composed of 28 places in 109 ms of which 3 ms to minimize.
[2024-05-21 16:03:47] [INFO ] Deduced a trap composed of 23 places in 103 ms of which 2 ms to minimize.
[2024-05-21 16:03:47] [INFO ] Deduced a trap composed of 37 places in 61 ms of which 2 ms to minimize.
[2024-05-21 16:03:48] [INFO ] Deduced a trap composed of 37 places in 56 ms of which 2 ms to minimize.
[2024-05-21 16:03:48] [INFO ] Deduced a trap composed of 41 places in 50 ms of which 1 ms to minimize.
[2024-05-21 16:03:48] [INFO ] Deduced a trap composed of 38 places in 51 ms of which 1 ms to minimize.
[2024-05-21 16:03:48] [INFO ] Deduced a trap composed of 34 places in 43 ms of which 1 ms to minimize.
[2024-05-21 16:03:48] [INFO ] Deduced a trap composed of 37 places in 45 ms of which 1 ms to minimize.
[2024-05-21 16:03:48] [INFO ] Deduced a trap composed of 88 places in 140 ms of which 3 ms to minimize.
[2024-05-21 16:03:48] [INFO ] Deduced a trap composed of 71 places in 107 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/483 variables, 20/262 constraints. Problems are: Problem set: 0 solved, 399 unsolved
[2024-05-21 16:03:49] [INFO ] Deduced a trap composed of 70 places in 90 ms of which 3 ms to minimize.
[2024-05-21 16:03:49] [INFO ] Deduced a trap composed of 72 places in 103 ms of which 2 ms to minimize.
[2024-05-21 16:03:49] [INFO ] Deduced a trap composed of 68 places in 112 ms of which 2 ms to minimize.
[2024-05-21 16:03:49] [INFO ] Deduced a trap composed of 81 places in 98 ms of which 2 ms to minimize.
[2024-05-21 16:03:50] [INFO ] Deduced a trap composed of 80 places in 92 ms of which 2 ms to minimize.
[2024-05-21 16:03:50] [INFO ] Deduced a trap composed of 77 places in 104 ms of which 2 ms to minimize.
[2024-05-21 16:03:50] [INFO ] Deduced a trap composed of 96 places in 105 ms of which 2 ms to minimize.
[2024-05-21 16:03:50] [INFO ] Deduced a trap composed of 93 places in 96 ms of which 2 ms to minimize.
[2024-05-21 16:03:51] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 1 ms to minimize.
[2024-05-21 16:03:52] [INFO ] Deduced a trap composed of 33 places in 35 ms of which 1 ms to minimize.
[2024-05-21 16:03:52] [INFO ] Deduced a trap composed of 23 places in 26 ms of which 0 ms to minimize.
[2024-05-21 16:03:52] [INFO ] Deduced a trap composed of 25 places in 23 ms of which 1 ms to minimize.
[2024-05-21 16:03:52] [INFO ] Deduced a trap composed of 27 places in 43 ms of which 2 ms to minimize.
[2024-05-21 16:03:52] [INFO ] Deduced a trap composed of 37 places in 42 ms of which 2 ms to minimize.
[2024-05-21 16:03:52] [INFO ] Deduced a trap composed of 41 places in 40 ms of which 1 ms to minimize.
[2024-05-21 16:03:53] [INFO ] Deduced a trap composed of 39 places in 41 ms of which 1 ms to minimize.
[2024-05-21 16:03:53] [INFO ] Deduced a trap composed of 69 places in 109 ms of which 2 ms to minimize.
[2024-05-21 16:03:53] [INFO ] Deduced a trap composed of 68 places in 100 ms of which 2 ms to minimize.
[2024-05-21 16:03:53] [INFO ] Deduced a trap composed of 84 places in 103 ms of which 2 ms to minimize.
[2024-05-21 16:03:53] [INFO ] Deduced a trap composed of 85 places in 114 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/483 variables, 20/282 constraints. Problems are: Problem set: 0 solved, 399 unsolved
[2024-05-21 16:03:54] [INFO ] Deduced a trap composed of 90 places in 94 ms of which 2 ms to minimize.
[2024-05-21 16:03:54] [INFO ] Deduced a trap composed of 91 places in 81 ms of which 2 ms to minimize.
[2024-05-21 16:03:54] [INFO ] Deduced a trap composed of 89 places in 98 ms of which 2 ms to minimize.
[2024-05-21 16:03:54] [INFO ] Deduced a trap composed of 89 places in 96 ms of which 2 ms to minimize.
[2024-05-21 16:03:54] [INFO ] Deduced a trap composed of 90 places in 88 ms of which 2 ms to minimize.
[2024-05-21 16:03:54] [INFO ] Deduced a trap composed of 93 places in 90 ms of which 2 ms to minimize.
[2024-05-21 16:03:54] [INFO ] Deduced a trap composed of 91 places in 108 ms of which 2 ms to minimize.
[2024-05-21 16:03:55] [INFO ] Deduced a trap composed of 88 places in 91 ms of which 2 ms to minimize.
[2024-05-21 16:03:55] [INFO ] Deduced a trap composed of 95 places in 81 ms of which 2 ms to minimize.
[2024-05-21 16:03:55] [INFO ] Deduced a trap composed of 95 places in 93 ms of which 2 ms to minimize.
[2024-05-21 16:03:55] [INFO ] Deduced a trap composed of 92 places in 80 ms of which 2 ms to minimize.
[2024-05-21 16:03:55] [INFO ] Deduced a trap composed of 77 places in 94 ms of which 2 ms to minimize.
[2024-05-21 16:03:55] [INFO ] Deduced a trap composed of 94 places in 99 ms of which 2 ms to minimize.
[2024-05-21 16:03:56] [INFO ] Deduced a trap composed of 73 places in 111 ms of which 2 ms to minimize.
[2024-05-21 16:03:57] [INFO ] Deduced a trap composed of 12 places in 92 ms of which 1 ms to minimize.
[2024-05-21 16:03:57] [INFO ] Deduced a trap composed of 20 places in 76 ms of which 2 ms to minimize.
[2024-05-21 16:03:57] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 0 ms to minimize.
[2024-05-21 16:03:57] [INFO ] Deduced a trap composed of 72 places in 105 ms of which 1 ms to minimize.
[2024-05-21 16:03:58] [INFO ] Deduced a trap composed of 75 places in 95 ms of which 1 ms to minimize.
[2024-05-21 16:03:58] [INFO ] Deduced a trap composed of 86 places in 87 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/483 variables, 20/302 constraints. Problems are: Problem set: 0 solved, 399 unsolved
[2024-05-21 16:03:58] [INFO ] Deduced a trap composed of 71 places in 124 ms of which 2 ms to minimize.
[2024-05-21 16:04:00] [INFO ] Deduced a trap composed of 38 places in 30 ms of which 1 ms to minimize.
[2024-05-21 16:04:00] [INFO ] Deduced a trap composed of 34 places in 40 ms of which 1 ms to minimize.
[2024-05-21 16:04:01] [INFO ] Deduced a trap composed of 39 places in 67 ms of which 2 ms to minimize.
[2024-05-21 16:04:01] [INFO ] Deduced a trap composed of 70 places in 145 ms of which 3 ms to minimize.
[2024-05-21 16:04:01] [INFO ] Deduced a trap composed of 70 places in 114 ms of which 2 ms to minimize.
[2024-05-21 16:04:01] [INFO ] Deduced a trap composed of 73 places in 102 ms of which 2 ms to minimize.
[2024-05-21 16:04:01] [INFO ] Deduced a trap composed of 91 places in 117 ms of which 2 ms to minimize.
[2024-05-21 16:04:01] [INFO ] Deduced a trap composed of 87 places in 115 ms of which 3 ms to minimize.
[2024-05-21 16:04:02] [INFO ] Deduced a trap composed of 92 places in 126 ms of which 3 ms to minimize.
[2024-05-21 16:04:02] [INFO ] Deduced a trap composed of 89 places in 108 ms of which 2 ms to minimize.
[2024-05-21 16:04:02] [INFO ] Deduced a trap composed of 89 places in 115 ms of which 2 ms to minimize.
[2024-05-21 16:04:02] [INFO ] Deduced a trap composed of 74 places in 100 ms of which 2 ms to minimize.
[2024-05-21 16:04:02] [INFO ] Deduced a trap composed of 89 places in 115 ms of which 2 ms to minimize.
[2024-05-21 16:04:02] [INFO ] Deduced a trap composed of 91 places in 98 ms of which 2 ms to minimize.
[2024-05-21 16:04:02] [INFO ] Deduced a trap composed of 88 places in 104 ms of which 3 ms to minimize.
[2024-05-21 16:04:02] [INFO ] Deduced a trap composed of 93 places in 104 ms of which 2 ms to minimize.
[2024-05-21 16:04:02] [INFO ] Deduced a trap composed of 83 places in 105 ms of which 2 ms to minimize.
[2024-05-21 16:04:03] [INFO ] Deduced a trap composed of 87 places in 102 ms of which 2 ms to minimize.
[2024-05-21 16:04:03] [INFO ] Deduced a trap composed of 91 places in 98 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/483 variables, 20/322 constraints. Problems are: Problem set: 0 solved, 399 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 483/883 variables, and 322 constraints, problems are : Problem set: 0 solved, 399 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, Generalized P Invariants (flows): 39/39 constraints, State Equation: 0/483 constraints, PredecessorRefiner: 0/399 constraints, Known Traps: 225/225 constraints]
After SMT, in 60116ms problems are : Problem set: 0 solved, 399 unsolved
Search for dead transitions found 0 dead transitions in 60120ms
Finished structural reductions in LTL mode , in 1 iterations and 60785 ms. Remains : 483/483 places, 400/400 transitions.
Computed a total of 204 stabilizing places and 176 stable transitions
Graph (complete) has 1041 edges and 483 vertex of which 482 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 204 stabilizing places and 176 stable transitions
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 62 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 154 ms :[true, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 40000 steps (265 resets) in 231 ms. (172 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (50 resets) in 69 ms. (571 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (46 resets) in 46 ms. (851 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (46 resets) in 61 ms. (645 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 636442 steps, run timeout after 3001 ms. (steps per millisecond=212 ) properties seen :0 out of 3
Probabilistic random walk after 636442 steps, saw 104014 distinct states, run finished after 3001 ms. (steps per millisecond=212 ) properties seen :0
[2024-05-21 16:04:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 83/85 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 269/354 variables, 56/58 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-21 16:04:06] [INFO ] Deduced a trap composed of 83 places in 95 ms of which 2 ms to minimize.
[2024-05-21 16:04:06] [INFO ] Deduced a trap composed of 10 places in 67 ms of which 1 ms to minimize.
[2024-05-21 16:04:07] [INFO ] Deduced a trap composed of 82 places in 65 ms of which 1 ms to minimize.
[2024-05-21 16:04:07] [INFO ] Deduced a trap composed of 84 places in 78 ms of which 2 ms to minimize.
[2024-05-21 16:04:07] [INFO ] Deduced a trap composed of 24 places in 70 ms of which 1 ms to minimize.
[2024-05-21 16:04:07] [INFO ] Deduced a trap composed of 66 places in 76 ms of which 7 ms to minimize.
[2024-05-21 16:04:07] [INFO ] Deduced a trap composed of 82 places in 80 ms of which 2 ms to minimize.
[2024-05-21 16:04:07] [INFO ] Deduced a trap composed of 22 places in 82 ms of which 2 ms to minimize.
[2024-05-21 16:04:07] [INFO ] Deduced a trap composed of 17 places in 71 ms of which 2 ms to minimize.
[2024-05-21 16:04:07] [INFO ] Deduced a trap composed of 30 places in 72 ms of which 1 ms to minimize.
[2024-05-21 16:04:07] [INFO ] Deduced a trap composed of 30 places in 72 ms of which 2 ms to minimize.
[2024-05-21 16:04:07] [INFO ] Deduced a trap composed of 85 places in 72 ms of which 2 ms to minimize.
[2024-05-21 16:04:07] [INFO ] Deduced a trap composed of 82 places in 76 ms of which 2 ms to minimize.
[2024-05-21 16:04:07] [INFO ] Deduced a trap composed of 14 places in 72 ms of which 2 ms to minimize.
[2024-05-21 16:04:08] [INFO ] Deduced a trap composed of 82 places in 78 ms of which 1 ms to minimize.
[2024-05-21 16:04:08] [INFO ] Deduced a trap composed of 85 places in 71 ms of which 2 ms to minimize.
[2024-05-21 16:04:08] [INFO ] Deduced a trap composed of 84 places in 71 ms of which 2 ms to minimize.
[2024-05-21 16:04:08] [INFO ] Deduced a trap composed of 66 places in 74 ms of which 2 ms to minimize.
[2024-05-21 16:04:08] [INFO ] Deduced a trap composed of 85 places in 70 ms of which 1 ms to minimize.
[2024-05-21 16:04:08] [INFO ] Deduced a trap composed of 84 places in 70 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/354 variables, 20/78 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-21 16:04:08] [INFO ] Deduced a trap composed of 79 places in 85 ms of which 2 ms to minimize.
[2024-05-21 16:04:08] [INFO ] Deduced a trap composed of 20 places in 78 ms of which 2 ms to minimize.
[2024-05-21 16:04:08] [INFO ] Deduced a trap composed of 62 places in 79 ms of which 2 ms to minimize.
[2024-05-21 16:04:08] [INFO ] Deduced a trap composed of 81 places in 83 ms of which 2 ms to minimize.
[2024-05-21 16:04:08] [INFO ] Deduced a trap composed of 29 places in 85 ms of which 2 ms to minimize.
[2024-05-21 16:04:08] [INFO ] Deduced a trap composed of 82 places in 74 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/354 variables, 6/84 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-21 16:04:09] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/354 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/354 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 112/466 variables, 35/120 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/466 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 11/477 variables, 4/124 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/477 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 396/873 variables, 477/601 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-21 16:04:09] [INFO ] Deduced a trap composed of 28 places in 88 ms of which 1 ms to minimize.
[2024-05-21 16:04:09] [INFO ] Deduced a trap composed of 28 places in 102 ms of which 2 ms to minimize.
[2024-05-21 16:04:09] [INFO ] Deduced a trap composed of 27 places in 84 ms of which 1 ms to minimize.
[2024-05-21 16:04:09] [INFO ] Deduced a trap composed of 23 places in 83 ms of which 1 ms to minimize.
[2024-05-21 16:04:09] [INFO ] Deduced a trap composed of 25 places in 71 ms of which 2 ms to minimize.
[2024-05-21 16:04:09] [INFO ] Deduced a trap composed of 22 places in 78 ms of which 2 ms to minimize.
[2024-05-21 16:04:09] [INFO ] Deduced a trap composed of 31 places in 72 ms of which 2 ms to minimize.
[2024-05-21 16:04:10] [INFO ] Deduced a trap composed of 33 places in 94 ms of which 2 ms to minimize.
[2024-05-21 16:04:10] [INFO ] Deduced a trap composed of 67 places in 88 ms of which 2 ms to minimize.
[2024-05-21 16:04:10] [INFO ] Deduced a trap composed of 51 places in 73 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/873 variables, 10/611 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/873 variables, 0/611 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 9/882 variables, 5/616 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-21 16:04:10] [INFO ] Deduced a trap composed of 26 places in 75 ms of which 2 ms to minimize.
[2024-05-21 16:04:10] [INFO ] Deduced a trap composed of 8 places in 95 ms of which 2 ms to minimize.
[2024-05-21 16:04:10] [INFO ] Deduced a trap composed of 34 places in 94 ms of which 1 ms to minimize.
[2024-05-21 16:04:10] [INFO ] Deduced a trap composed of 23 places in 75 ms of which 2 ms to minimize.
[2024-05-21 16:04:10] [INFO ] Deduced a trap composed of 42 places in 77 ms of which 1 ms to minimize.
[2024-05-21 16:04:10] [INFO ] Deduced a trap composed of 29 places in 64 ms of which 2 ms to minimize.
[2024-05-21 16:04:11] [INFO ] Deduced a trap composed of 52 places in 96 ms of which 3 ms to minimize.
[2024-05-21 16:04:11] [INFO ] Deduced a trap composed of 44 places in 63 ms of which 1 ms to minimize.
[2024-05-21 16:04:11] [INFO ] Deduced a trap composed of 53 places in 84 ms of which 2 ms to minimize.
[2024-05-21 16:04:11] [INFO ] Deduced a trap composed of 39 places in 101 ms of which 2 ms to minimize.
[2024-05-21 16:04:11] [INFO ] Deduced a trap composed of 55 places in 122 ms of which 3 ms to minimize.
[2024-05-21 16:04:11] [INFO ] Deduced a trap composed of 90 places in 98 ms of which 2 ms to minimize.
[2024-05-21 16:04:11] [INFO ] Deduced a trap composed of 86 places in 127 ms of which 3 ms to minimize.
SMT process timed out in 5011ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 483 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 483/483 places, 400/400 transitions.
Graph (trivial) has 223 edges and 483 vertex of which 6 / 483 are part of one of the 1 SCC in 0 ms
Free SCC test removed 5 places
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 1034 edges and 478 vertex of which 477 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 0 with 50 rules applied. Total rules applied 52 place count 477 transition count 342
Reduce places removed 50 places and 0 transitions.
Iterating post reduction 1 with 50 rules applied. Total rules applied 102 place count 427 transition count 342
Performed 104 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 104 Pre rules applied. Total rules applied 102 place count 427 transition count 238
Deduced a syphon composed of 104 places in 0 ms
Ensure Unique test removed 20 places
Reduce places removed 124 places and 0 transitions.
Iterating global reduction 2 with 228 rules applied. Total rules applied 330 place count 303 transition count 238
Performed 131 Post agglomeration using F-continuation condition.Transition count delta: 131
Deduced a syphon composed of 131 places in 0 ms
Ensure Unique test removed 5 places
Reduce places removed 136 places and 0 transitions.
Iterating global reduction 2 with 267 rules applied. Total rules applied 597 place count 167 transition count 107
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
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 599 place count 166 transition count 111
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 601 place count 166 transition count 109
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 603 place count 164 transition count 109
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 604 place count 164 transition count 109
Applied a total of 604 rules in 24 ms. Remains 164 /483 variables (removed 319) and now considering 109/400 (removed 291) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 164/483 places, 109/400 transitions.
RANDOM walk for 40000 steps (1169 resets) in 220 ms. (180 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40001 steps (721 resets) in 289 ms. (137 steps per ms) remains 1/1 properties
// Phase 1: matrix 109 rows 164 cols
[2024-05-21 16:04:11] [INFO ] Computed 72 invariants in 1 ms
[2024-05-21 16:04:11] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 38/39 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 89/128 variables, 55/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 27/155 variables, 12/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 16:04:12] [INFO ] Deduced a trap composed of 41 places in 45 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/155 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 7/162 variables, 4/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/162 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 109/271 variables, 162/235 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/271 variables, 12/247 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/271 variables, 0/247 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/273 variables, 2/249 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/273 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/273 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 273/273 variables, and 249 constraints, problems are : Problem set: 0 solved, 1 unsolved in 196 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 164/164 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 38/39 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 89/128 variables, 55/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 27/155 variables, 12/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/155 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 16:04:12] [INFO ] Deduced a trap composed of 40 places in 64 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 7/162 variables, 4/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/162 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 109/271 variables, 162/236 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/271 variables, 12/248 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/271 variables, 1/249 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/271 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/273 variables, 2/251 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 16:04:12] [INFO ] Deduced a trap composed of 26 places in 25 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/273 variables, 1/252 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/273 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/273 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 273/273 variables, and 252 constraints, problems are : Problem set: 0 solved, 1 unsolved in 246 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 164/164 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 3/3 constraints]
After SMT, in 461ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 38 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=38 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(F (NOT (OR p0 p1))), (F p0), (F (NOT p1)), (F (NOT (OR (NOT p0) p1)))]
Knowledge based reduction with 1 factoid took 183 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 249 ms :[true, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 226 ms :[true, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 251 ms :[true, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 20000 reset in 215 ms.
Product exploration explored 100000 steps with 20000 reset in 193 ms.
Applying partial POR strategy [true, true, false, false, false, false]
Stuttering acceptance computed with spot in 290 ms :[true, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 2 out of 483 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 483/483 places, 400/400 transitions.
Graph (trivial) has 223 edges and 483 vertex of which 6 / 483 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 1035 edges and 478 vertex of which 477 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
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 50 rules applied. Total rules applied 52 place count 477 transition count 393
Performed 74 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 74 Pre rules applied. Total rules applied 52 place count 477 transition count 448
Deduced a syphon composed of 124 places in 1 ms
Iterating global reduction 1 with 74 rules applied. Total rules applied 126 place count 477 transition count 448
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 143 place count 460 transition count 415
Deduced a syphon composed of 107 places in 1 ms
Iterating global reduction 1 with 17 rules applied. Total rules applied 160 place count 460 transition count 415
Performed 160 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 267 places in 1 ms
Iterating global reduction 1 with 160 rules applied. Total rules applied 320 place count 460 transition count 415
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 358 place count 422 transition count 377
Deduced a syphon composed of 229 places in 0 ms
Iterating global reduction 1 with 38 rules applied. Total rules applied 396 place count 422 transition count 377
Deduced a syphon composed of 229 places in 0 ms
Applied a total of 396 rules in 79 ms. Remains 422 /483 variables (removed 61) and now considering 377/400 (removed 23) transitions.
[2024-05-21 16:04:14] [INFO ] Redundant transitions in 7 ms returned []
Running 376 sub problems to find dead transitions.
// Phase 1: matrix 377 rows 422 cols
[2024-05-21 16:04:14] [INFO ] Computed 97 invariants in 14 ms
[2024-05-21 16:04:14] [INFO ] State equation strengthened by 10 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/421 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/421 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 2 (OVERLAPS) 1/422 variables, 59/96 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/422 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 376 unsolved
[2024-05-21 16:04:21] [INFO ] Deduced a trap composed of 2 places in 116 ms of which 2 ms to minimize.
[2024-05-21 16:04:21] [INFO ] Deduced a trap composed of 3 places in 105 ms of which 2 ms to minimize.
[2024-05-21 16:04:22] [INFO ] Deduced a trap composed of 4 places in 103 ms of which 2 ms to minimize.
[2024-05-21 16:04:22] [INFO ] Deduced a trap composed of 3 places in 106 ms of which 2 ms to minimize.
[2024-05-21 16:04:22] [INFO ] Deduced a trap composed of 3 places in 104 ms of which 2 ms to minimize.
[2024-05-21 16:04:22] [INFO ] Deduced a trap composed of 3 places in 103 ms of which 2 ms to minimize.
[2024-05-21 16:04:22] [INFO ] Deduced a trap composed of 3 places in 106 ms of which 2 ms to minimize.
[2024-05-21 16:04:22] [INFO ] Deduced a trap composed of 3 places in 104 ms of which 2 ms to minimize.
[2024-05-21 16:04:22] [INFO ] Deduced a trap composed of 3 places in 96 ms of which 2 ms to minimize.
[2024-05-21 16:04:22] [INFO ] Deduced a trap composed of 3 places in 113 ms of which 2 ms to minimize.
[2024-05-21 16:04:22] [INFO ] Deduced a trap composed of 3 places in 105 ms of which 2 ms to minimize.
[2024-05-21 16:04:23] [INFO ] Deduced a trap composed of 3 places in 98 ms of which 2 ms to minimize.
[2024-05-21 16:04:23] [INFO ] Deduced a trap composed of 3 places in 112 ms of which 2 ms to minimize.
[2024-05-21 16:04:23] [INFO ] Deduced a trap composed of 3 places in 126 ms of which 1 ms to minimize.
[2024-05-21 16:04:23] [INFO ] Deduced a trap composed of 3 places in 133 ms of which 2 ms to minimize.
[2024-05-21 16:04:23] [INFO ] Deduced a trap composed of 3 places in 109 ms of which 1 ms to minimize.
[2024-05-21 16:04:23] [INFO ] Deduced a trap composed of 3 places in 161 ms of which 2 ms to minimize.
[2024-05-21 16:04:23] [INFO ] Deduced a trap composed of 3 places in 140 ms of which 2 ms to minimize.
[2024-05-21 16:04:23] [INFO ] Deduced a trap composed of 3 places in 100 ms of which 2 ms to minimize.
[2024-05-21 16:04:24] [INFO ] Deduced a trap composed of 3 places in 108 ms of which 3 ms to minimize.
Problem TDEAD11 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD51 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD60 is UNSAT
Problem TDEAD62 is UNSAT
Problem TDEAD63 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD68 is UNSAT
Problem TDEAD72 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD172 is UNSAT
Problem TDEAD173 is UNSAT
Problem TDEAD181 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD183 is UNSAT
Problem TDEAD184 is UNSAT
Problem TDEAD185 is UNSAT
Problem TDEAD186 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD188 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD190 is UNSAT
Problem TDEAD191 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD193 is UNSAT
Problem TDEAD194 is UNSAT
Problem TDEAD195 is UNSAT
Problem TDEAD198 is UNSAT
Problem TDEAD199 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD201 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD204 is UNSAT
Problem TDEAD206 is UNSAT
Problem TDEAD207 is UNSAT
Problem TDEAD208 is UNSAT
Problem TDEAD209 is UNSAT
Problem TDEAD210 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD213 is UNSAT
Problem TDEAD214 is UNSAT
Problem TDEAD215 is UNSAT
Problem TDEAD216 is UNSAT
Problem TDEAD217 is UNSAT
Problem TDEAD218 is UNSAT
Problem TDEAD219 is UNSAT
Problem TDEAD220 is UNSAT
Problem TDEAD221 is UNSAT
Problem TDEAD222 is UNSAT
Problem TDEAD223 is UNSAT
Problem TDEAD224 is UNSAT
Problem TDEAD225 is UNSAT
Problem TDEAD226 is UNSAT
Problem TDEAD228 is UNSAT
Problem TDEAD238 is UNSAT
Problem TDEAD241 is UNSAT
Problem TDEAD242 is UNSAT
Problem TDEAD246 is UNSAT
Problem TDEAD248 is UNSAT
Problem TDEAD253 is UNSAT
Problem TDEAD254 is UNSAT
Problem TDEAD267 is UNSAT
Problem TDEAD273 is UNSAT
Problem TDEAD274 is UNSAT
Problem TDEAD285 is UNSAT
Problem TDEAD287 is UNSAT
Problem TDEAD310 is UNSAT
Problem TDEAD311 is UNSAT
Problem TDEAD322 is UNSAT
Problem TDEAD323 is UNSAT
Problem TDEAD326 is UNSAT
Problem TDEAD327 is UNSAT
Problem TDEAD330 is UNSAT
Problem TDEAD332 is UNSAT
Problem TDEAD334 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD337 is UNSAT
Problem TDEAD338 is UNSAT
Problem TDEAD340 is UNSAT
Problem TDEAD342 is UNSAT
Problem TDEAD343 is UNSAT
Problem TDEAD345 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/422 variables, 20/117 constraints. Problems are: Problem set: 93 solved, 283 unsolved
[2024-05-21 16:04:24] [INFO ] Deduced a trap composed of 42 places in 101 ms of which 2 ms to minimize.
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD36 is UNSAT
[2024-05-21 16:04:24] [INFO ] Deduced a trap composed of 40 places in 93 ms of which 2 ms to minimize.
[2024-05-21 16:04:24] [INFO ] Deduced a trap composed of 3 places in 115 ms of which 2 ms to minimize.
[2024-05-21 16:04:24] [INFO ] Deduced a trap composed of 42 places in 110 ms of which 2 ms to minimize.
Problem TDEAD83 is UNSAT
Problem TDEAD85 is UNSAT
Problem TDEAD96 is UNSAT
Problem TDEAD101 is UNSAT
[2024-05-21 16:04:25] [INFO ] Deduced a trap composed of 3 places in 93 ms of which 2 ms to minimize.
[2024-05-21 16:04:25] [INFO ] Deduced a trap composed of 3 places in 121 ms of which 2 ms to minimize.
[2024-05-21 16:04:25] [INFO ] Deduced a trap composed of 3 places in 118 ms of which 2 ms to minimize.
[2024-05-21 16:04:25] [INFO ] Deduced a trap composed of 3 places in 116 ms of which 2 ms to minimize.
[2024-05-21 16:04:25] [INFO ] Deduced a trap composed of 3 places in 118 ms of which 2 ms to minimize.
[2024-05-21 16:04:25] [INFO ] Deduced a trap composed of 3 places in 117 ms of which 2 ms to minimize.
[2024-05-21 16:04:25] [INFO ] Deduced a trap composed of 3 places in 105 ms of which 3 ms to minimize.
[2024-05-21 16:04:25] [INFO ] Deduced a trap composed of 3 places in 104 ms of which 2 ms to minimize.
[2024-05-21 16:04:26] [INFO ] Deduced a trap composed of 3 places in 101 ms of which 2 ms to minimize.
[2024-05-21 16:04:26] [INFO ] Deduced a trap composed of 3 places in 110 ms of which 2 ms to minimize.
[2024-05-21 16:04:26] [INFO ] Deduced a trap composed of 3 places in 103 ms of which 2 ms to minimize.
[2024-05-21 16:04:26] [INFO ] Deduced a trap composed of 3 places in 107 ms of which 2 ms to minimize.
[2024-05-21 16:04:26] [INFO ] Deduced a trap composed of 3 places in 107 ms of which 2 ms to minimize.
[2024-05-21 16:04:26] [INFO ] Deduced a trap composed of 3 places in 116 ms of which 2 ms to minimize.
[2024-05-21 16:04:26] [INFO ] Deduced a trap composed of 4 places in 119 ms of which 2 ms to minimize.
[2024-05-21 16:04:26] [INFO ] Deduced a trap composed of 3 places in 138 ms of which 3 ms to minimize.
Problem TDEAD0 is UNSAT
Problem TDEAD1 is UNSAT
Problem TDEAD2 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD4 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD42 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD53 is UNSAT
Problem TDEAD56 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD59 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD71 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD79 is UNSAT
Problem TDEAD80 is UNSAT
Problem TDEAD83 is UNSAT
Problem TDEAD85 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD95 is UNSAT
Problem TDEAD96 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD142 is UNSAT
Problem TDEAD143 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD148 is UNSAT
Problem TDEAD149 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD162 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD169 is UNSAT
Problem TDEAD175 is UNSAT
Problem TDEAD176 is UNSAT
Problem TDEAD177 is UNSAT
Problem TDEAD178 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD180 is UNSAT
Problem TDEAD244 is UNSAT
Problem TDEAD245 is UNSAT
Problem TDEAD247 is UNSAT
Problem TDEAD249 is UNSAT
Problem TDEAD251 is UNSAT
Problem TDEAD255 is UNSAT
Problem TDEAD257 is UNSAT
Problem TDEAD258 is UNSAT
Problem TDEAD260 is UNSAT
Problem TDEAD261 is UNSAT
Problem TDEAD262 is UNSAT
Problem TDEAD263 is UNSAT
Problem TDEAD269 is UNSAT
Problem TDEAD270 is UNSAT
Problem TDEAD271 is UNSAT
Problem TDEAD276 is UNSAT
Problem TDEAD281 is UNSAT
Problem TDEAD282 is UNSAT
Problem TDEAD286 is UNSAT
Problem TDEAD289 is UNSAT
Problem TDEAD291 is UNSAT
Problem TDEAD293 is UNSAT
Problem TDEAD295 is UNSAT
Problem TDEAD302 is UNSAT
Problem TDEAD305 is UNSAT
Problem TDEAD306 is UNSAT
Problem TDEAD308 is UNSAT
Problem TDEAD312 is UNSAT
Problem TDEAD314 is UNSAT
Problem TDEAD316 is UNSAT
Problem TDEAD318 is UNSAT
Problem TDEAD319 is UNSAT
Problem TDEAD321 is UNSAT
Problem TDEAD325 is UNSAT
Problem TDEAD331 is UNSAT
Problem TDEAD336 is UNSAT
Problem TDEAD374 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/422 variables, 20/137 constraints. Problems are: Problem set: 204 solved, 172 unsolved
[2024-05-21 16:04:27] [INFO ] Deduced a trap composed of 42 places in 95 ms of which 2 ms to minimize.
Problem TDEAD7 is UNSAT
Problem TDEAD15 is UNSAT
[2024-05-21 16:04:27] [INFO ] Deduced a trap composed of 39 places in 99 ms of which 2 ms to minimize.
Problem TDEAD25 is UNSAT
Problem TDEAD31 is UNSAT
[2024-05-21 16:04:27] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 0 ms to minimize.
Problem TDEAD47 is UNSAT
[2024-05-21 16:04:27] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 0 ms to minimize.
Problem TDEAD48 is UNSAT
[2024-05-21 16:04:27] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 1 ms to minimize.
Problem TDEAD49 is UNSAT
[2024-05-21 16:04:27] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 0 ms to minimize.
Problem TDEAD50 is UNSAT
[2024-05-21 16:04:27] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
Problem TDEAD52 is UNSAT
[2024-05-21 16:04:27] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 0 ms to minimize.
Problem TDEAD61 is UNSAT
[2024-05-21 16:04:27] [INFO ] Deduced a trap composed of 4 places in 98 ms of which 2 ms to minimize.
Problem TDEAD73 is UNSAT
Problem TDEAD74 is UNSAT
[2024-05-21 16:04:27] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 0 ms to minimize.
Problem TDEAD76 is UNSAT
[2024-05-21 16:04:27] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 0 ms to minimize.
Problem TDEAD77 is UNSAT
[2024-05-21 16:04:27] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 1 ms to minimize.
Problem TDEAD78 is UNSAT
[2024-05-21 16:04:27] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 1 ms to minimize.
Problem TDEAD81 is UNSAT
[2024-05-21 16:04:27] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 0 ms to minimize.
Problem TDEAD82 is UNSAT
[2024-05-21 16:04:27] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 1 ms to minimize.
Problem TDEAD90 is UNSAT
[2024-05-21 16:04:27] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 1 ms to minimize.
Problem TDEAD97 is UNSAT
[2024-05-21 16:04:27] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 1 ms to minimize.
Problem TDEAD98 is UNSAT
[2024-05-21 16:04:28] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 0 ms to minimize.
Problem TDEAD99 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD103 is UNSAT
[2024-05-21 16:04:28] [INFO ] Deduced a trap composed of 31 places in 96 ms of which 2 ms to minimize.
[2024-05-21 16:04:28] [INFO ] Deduced a trap composed of 41 places in 103 ms of which 1 ms to minimize.
Problem TDEAD7 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD31 is UNSAT
Problem TDEAD47 is UNSAT
Problem TDEAD48 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD52 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD73 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD76 is UNSAT
Problem TDEAD77 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD90 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD99 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD138 is UNSAT
Problem TDEAD154 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD288 is UNSAT
Problem TDEAD294 is UNSAT
Problem TDEAD297 is UNSAT
Problem TDEAD298 is UNSAT
Problem TDEAD300 is UNSAT
Problem TDEAD303 is UNSAT
Problem TDEAD307 is UNSAT
Problem TDEAD315 is UNSAT
Problem TDEAD329 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/422 variables, 20/157 constraints. Problems are: Problem set: 240 solved, 136 unsolved
[2024-05-21 16:04:29] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 1 ms to minimize.
Problem TDEAD196 is UNSAT
[2024-05-21 16:04:29] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
Problem TDEAD203 is UNSAT
[2024-05-21 16:04:29] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 0 ms to minimize.
Problem TDEAD205 is UNSAT
[2024-05-21 16:04:29] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 0 ms to minimize.
Problem TDEAD212 is UNSAT
[2024-05-21 16:04:29] [INFO ] Deduced a trap composed of 41 places in 90 ms of which 2 ms to minimize.
[2024-05-21 16:04:29] [INFO ] Deduced a trap composed of 41 places in 91 ms of which 1 ms to minimize.
[2024-05-21 16:04:29] [INFO ] Deduced a trap composed of 39 places in 101 ms of which 2 ms to minimize.
[2024-05-21 16:04:30] [INFO ] Deduced a trap composed of 41 places in 100 ms of which 2 ms to minimize.
[2024-05-21 16:04:30] [INFO ] Deduced a trap composed of 41 places in 100 ms of which 1 ms to minimize.
[2024-05-21 16:04:30] [INFO ] Deduced a trap composed of 3 places in 100 ms of which 2 ms to minimize.
[2024-05-21 16:04:30] [INFO ] Deduced a trap composed of 40 places in 101 ms of which 2 ms to minimize.
[2024-05-21 16:04:30] [INFO ] Deduced a trap composed of 41 places in 100 ms of which 2 ms to minimize.
[2024-05-21 16:04:30] [INFO ] Deduced a trap composed of 41 places in 111 ms of which 2 ms to minimize.
[2024-05-21 16:04:30] [INFO ] Deduced a trap composed of 40 places in 92 ms of which 2 ms to minimize.
[2024-05-21 16:04:30] [INFO ] Deduced a trap composed of 41 places in 106 ms of which 2 ms to minimize.
[2024-05-21 16:04:30] [INFO ] Deduced a trap composed of 41 places in 113 ms of which 2 ms to minimize.
[2024-05-21 16:04:31] [INFO ] Deduced a trap composed of 3 places in 100 ms of which 2 ms to minimize.
Problem TDEAD284 is UNSAT
[2024-05-21 16:04:31] [INFO ] Deduced a trap composed of 41 places in 95 ms of which 2 ms to minimize.
[2024-05-21 16:04:31] [INFO ] Deduced a trap composed of 40 places in 95 ms of which 2 ms to minimize.
Problem TDEAD299 is UNSAT
[2024-05-21 16:04:31] [INFO ] Deduced a trap composed of 42 places in 95 ms of which 2 ms to minimize.
Problem TDEAD196 is UNSAT
Problem TDEAD203 is UNSAT
Problem TDEAD205 is UNSAT
Problem TDEAD212 is UNSAT
Problem TDEAD284 is UNSAT
Problem TDEAD299 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/422 variables, 20/177 constraints. Problems are: Problem set: 246 solved, 130 unsolved
[2024-05-21 16:04:32] [INFO ] Deduced a trap composed of 40 places in 100 ms of which 2 ms to minimize.
[2024-05-21 16:04:32] [INFO ] Deduced a trap composed of 41 places in 90 ms of which 2 ms to minimize.
[2024-05-21 16:04:32] [INFO ] Deduced a trap composed of 41 places in 92 ms of which 1 ms to minimize.
[2024-05-21 16:04:32] [INFO ] Deduced a trap composed of 41 places in 86 ms of which 2 ms to minimize.
[2024-05-21 16:04:32] [INFO ] Deduced a trap composed of 42 places in 85 ms of which 1 ms to minimize.
[2024-05-21 16:04:32] [INFO ] Deduced a trap composed of 40 places in 89 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/422 variables, 6/183 constraints. Problems are: Problem set: 246 solved, 130 unsolved
[2024-05-21 16:04:33] [INFO ] Deduced a trap composed of 42 places in 105 ms of which 2 ms to minimize.
[2024-05-21 16:04:33] [INFO ] Deduced a trap composed of 4 places in 41 ms of which 1 ms to minimize.
Problem TDEAD137 is UNSAT
[2024-05-21 16:04:33] [INFO ] Deduced a trap composed of 40 places in 121 ms of which 2 ms to minimize.
[2024-05-21 16:04:33] [INFO ] Deduced a trap composed of 41 places in 114 ms of which 2 ms to minimize.
[2024-05-21 16:04:33] [INFO ] Deduced a trap composed of 38 places in 115 ms of which 2 ms to minimize.
[2024-05-21 16:04:33] [INFO ] Deduced a trap composed of 41 places in 94 ms of which 1 ms to minimize.
[2024-05-21 16:04:34] [INFO ] Deduced a trap composed of 41 places in 105 ms of which 2 ms to minimize.
[2024-05-21 16:04:34] [INFO ] Deduced a trap composed of 39 places in 105 ms of which 2 ms to minimize.
[2024-05-21 16:04:34] [INFO ] Deduced a trap composed of 42 places in 100 ms of which 2 ms to minimize.
[2024-05-21 16:04:34] [INFO ] Deduced a trap composed of 42 places in 99 ms of which 2 ms to minimize.
[2024-05-21 16:04:34] [INFO ] Deduced a trap composed of 42 places in 100 ms of which 2 ms to minimize.
[2024-05-21 16:04:34] [INFO ] Deduced a trap composed of 42 places in 97 ms of which 2 ms to minimize.
Problem TDEAD152 is UNSAT
[2024-05-21 16:04:34] [INFO ] Deduced a trap composed of 42 places in 85 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/422 variables, 13/196 constraints. Problems are: Problem set: 248 solved, 128 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/422 variables, 0/196 constraints. Problems are: Problem set: 248 solved, 128 unsolved
Problem TDEAD84 is UNSAT
Problem TDEAD86 is UNSAT
Problem TDEAD87 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD107 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD126 is UNSAT
Problem TDEAD128 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD131 is UNSAT
Problem TDEAD132 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD170 is UNSAT
Problem TDEAD171 is UNSAT
Problem TDEAD231 is UNSAT
Problem TDEAD232 is UNSAT
Problem TDEAD233 is UNSAT
Problem TDEAD234 is UNSAT
Problem TDEAD235 is UNSAT
Problem TDEAD236 is UNSAT
Problem TDEAD237 is UNSAT
Problem TDEAD240 is UNSAT
Problem TDEAD280 is UNSAT
At refinement iteration 11 (OVERLAPS) 376/798 variables, 422/618 constraints. Problems are: Problem set: 279 solved, 97 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/798 variables, 9/627 constraints. Problems are: Problem set: 279 solved, 97 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/798 variables, 0/627 constraints. Problems are: Problem set: 279 solved, 97 unsolved
At refinement iteration 14 (OVERLAPS) 1/799 variables, 1/628 constraints. Problems are: Problem set: 279 solved, 97 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/799 variables, 0/628 constraints. Problems are: Problem set: 279 solved, 97 unsolved
At refinement iteration 16 (OVERLAPS) 0/799 variables, 0/628 constraints. Problems are: Problem set: 279 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Real declared 799/799 variables, and 628 constraints, problems are : Problem set: 279 solved, 97 unsolved in 28140 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 38/38 constraints, State Equation: 422/422 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 376/376 constraints, Known Traps: 99/99 constraints]
Escalating to Integer solving :Problem set: 279 solved, 97 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 0/0 constraints. Problems are: Problem set: 279 solved, 97 unsolved
At refinement iteration 1 (OVERLAPS) 181/373 variables, 59/59 constraints. Problems are: Problem set: 279 solved, 97 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/373 variables, 1/60 constraints. Problems are: Problem set: 279 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/373 variables, 99/159 constraints. Problems are: Problem set: 279 solved, 97 unsolved
[2024-05-21 16:04:43] [INFO ] Deduced a trap composed of 39 places in 89 ms of which 2 ms to minimize.
[2024-05-21 16:04:43] [INFO ] Deduced a trap composed of 30 places in 78 ms of which 2 ms to minimize.
[2024-05-21 16:04:43] [INFO ] Deduced a trap composed of 39 places in 118 ms of which 2 ms to minimize.
[2024-05-21 16:04:43] [INFO ] Deduced a trap composed of 40 places in 103 ms of which 2 ms to minimize.
[2024-05-21 16:04:43] [INFO ] Deduced a trap composed of 39 places in 97 ms of which 1 ms to minimize.
[2024-05-21 16:04:44] [INFO ] Deduced a trap composed of 39 places in 103 ms of which 2 ms to minimize.
[2024-05-21 16:04:44] [INFO ] Deduced a trap composed of 40 places in 84 ms of which 2 ms to minimize.
[2024-05-21 16:04:44] [INFO ] Deduced a trap composed of 40 places in 80 ms of which 2 ms to minimize.
[2024-05-21 16:04:44] [INFO ] Deduced a trap composed of 42 places in 108 ms of which 2 ms to minimize.
[2024-05-21 16:04:44] [INFO ] Deduced a trap composed of 41 places in 101 ms of which 2 ms to minimize.
[2024-05-21 16:04:44] [INFO ] Deduced a trap composed of 39 places in 92 ms of which 1 ms to minimize.
[2024-05-21 16:04:44] [INFO ] Deduced a trap composed of 40 places in 85 ms of which 2 ms to minimize.
[2024-05-21 16:04:44] [INFO ] Deduced a trap composed of 39 places in 87 ms of which 1 ms to minimize.
[2024-05-21 16:04:44] [INFO ] Deduced a trap composed of 40 places in 67 ms of which 2 ms to minimize.
[2024-05-21 16:04:45] [INFO ] Deduced a trap composed of 42 places in 88 ms of which 2 ms to minimize.
[2024-05-21 16:04:45] [INFO ] Deduced a trap composed of 41 places in 82 ms of which 1 ms to minimize.
[2024-05-21 16:04:45] [INFO ] Deduced a trap composed of 40 places in 81 ms of which 1 ms to minimize.
[2024-05-21 16:04:45] [INFO ] Deduced a trap composed of 31 places in 72 ms of which 1 ms to minimize.
[2024-05-21 16:04:45] [INFO ] Deduced a trap composed of 40 places in 77 ms of which 2 ms to minimize.
[2024-05-21 16:04:45] [INFO ] Deduced a trap composed of 40 places in 74 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/373 variables, 20/179 constraints. Problems are: Problem set: 279 solved, 97 unsolved
[2024-05-21 16:04:46] [INFO ] Deduced a trap composed of 42 places in 102 ms of which 2 ms to minimize.
[2024-05-21 16:04:46] [INFO ] Deduced a trap composed of 39 places in 102 ms of which 2 ms to minimize.
[2024-05-21 16:04:46] [INFO ] Deduced a trap composed of 40 places in 86 ms of which 2 ms to minimize.
[2024-05-21 16:04:46] [INFO ] Deduced a trap composed of 40 places in 88 ms of which 1 ms to minimize.
[2024-05-21 16:04:46] [INFO ] Deduced a trap composed of 40 places in 96 ms of which 2 ms to minimize.
[2024-05-21 16:04:46] [INFO ] Deduced a trap composed of 40 places in 84 ms of which 1 ms to minimize.
[2024-05-21 16:04:46] [INFO ] Deduced a trap composed of 40 places in 79 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/373 variables, 7/186 constraints. Problems are: Problem set: 279 solved, 97 unsolved
[2024-05-21 16:04:47] [INFO ] Deduced a trap composed of 40 places in 89 ms of which 2 ms to minimize.
[2024-05-21 16:04:47] [INFO ] Deduced a trap composed of 40 places in 88 ms of which 2 ms to minimize.
[2024-05-21 16:04:47] [INFO ] Deduced a trap composed of 40 places in 75 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/373 variables, 3/189 constraints. Problems are: Problem set: 279 solved, 97 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/373 variables, 0/189 constraints. Problems are: Problem set: 279 solved, 97 unsolved
At refinement iteration 8 (OVERLAPS) 47/420 variables, 37/226 constraints. Problems are: Problem set: 279 solved, 97 unsolved
[2024-05-21 16:04:48] [INFO ] Deduced a trap composed of 42 places in 142 ms of which 3 ms to minimize.
[2024-05-21 16:04:49] [INFO ] Deduced a trap composed of 41 places in 117 ms of which 2 ms to minimize.
[2024-05-21 16:04:49] [INFO ] Deduced a trap composed of 43 places in 119 ms of which 2 ms to minimize.
[2024-05-21 16:04:49] [INFO ] Deduced a trap composed of 43 places in 105 ms of which 2 ms to minimize.
[2024-05-21 16:04:49] [INFO ] Deduced a trap composed of 32 places in 90 ms of which 2 ms to minimize.
[2024-05-21 16:04:49] [INFO ] Deduced a trap composed of 42 places in 102 ms of which 2 ms to minimize.
[2024-05-21 16:04:49] [INFO ] Deduced a trap composed of 41 places in 126 ms of which 2 ms to minimize.
[2024-05-21 16:04:49] [INFO ] Deduced a trap composed of 42 places in 113 ms of which 2 ms to minimize.
[2024-05-21 16:04:49] [INFO ] Deduced a trap composed of 42 places in 105 ms of which 2 ms to minimize.
[2024-05-21 16:04:50] [INFO ] Deduced a trap composed of 43 places in 106 ms of which 2 ms to minimize.
[2024-05-21 16:04:50] [INFO ] Deduced a trap composed of 42 places in 103 ms of which 2 ms to minimize.
[2024-05-21 16:04:50] [INFO ] Deduced a trap composed of 42 places in 102 ms of which 2 ms to minimize.
[2024-05-21 16:04:50] [INFO ] Deduced a trap composed of 42 places in 110 ms of which 2 ms to minimize.
[2024-05-21 16:04:50] [INFO ] Deduced a trap composed of 42 places in 92 ms of which 2 ms to minimize.
[2024-05-21 16:04:50] [INFO ] Deduced a trap composed of 43 places in 110 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/420 variables, 15/241 constraints. Problems are: Problem set: 279 solved, 97 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/420 variables, 0/241 constraints. Problems are: Problem set: 279 solved, 97 unsolved
At refinement iteration 11 (OVERLAPS) 376/796 variables, 420/661 constraints. Problems are: Problem set: 279 solved, 97 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/796 variables, 9/670 constraints. Problems are: Problem set: 279 solved, 97 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/796 variables, 97/767 constraints. Problems are: Problem set: 279 solved, 97 unsolved
[2024-05-21 16:04:56] [INFO ] Deduced a trap composed of 41 places in 172 ms of which 3 ms to minimize.
[2024-05-21 16:04:57] [INFO ] Deduced a trap composed of 43 places in 166 ms of which 3 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/796 variables, 2/769 constraints. Problems are: Problem set: 279 solved, 97 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/796 variables, 0/769 constraints. Problems are: Problem set: 279 solved, 97 unsolved
At refinement iteration 16 (OVERLAPS) 2/798 variables, 2/771 constraints. Problems are: Problem set: 279 solved, 97 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 798/799 variables, and 771 constraints, problems are : Problem set: 279 solved, 97 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 38/38 constraints, State Equation: 422/422 constraints, ReadFeed: 9/10 constraints, PredecessorRefiner: 97/376 constraints, Known Traps: 146/146 constraints]
After SMT, in 58463ms problems are : Problem set: 279 solved, 97 unsolved
Search for dead transitions found 279 dead transitions in 58471ms
Found 279 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 279 transitions
Dead transitions reduction (with SMT) removed 279 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 422/483 places, 98/400 transitions.
Graph (complete) has 741 edges and 422 vertex of which 193 are kept as prefixes of interest. Removing 229 places using SCC suffix rule.2 ms
Discarding 229 places :
Also discarding 0 output transitions
Ensure Unique test removed 33 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 160 transition count 104
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 160 transition count 110
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 3 rules in 14 ms. Remains 160 /422 variables (removed 262) and now considering 110/98 (removed -12) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 160/483 places, 110/400 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 58582 ms. Remains : 160/483 places, 110/400 transitions.
Support contains 2 out of 483 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 483/483 places, 400/400 transitions.
Applied a total of 0 rules in 15 ms. Remains 483 /483 variables (removed 0) and now considering 400/400 (removed 0) transitions.
// Phase 1: matrix 400 rows 483 cols
[2024-05-21 16:05:12] [INFO ] Computed 97 invariants in 6 ms
[2024-05-21 16:05:13] [INFO ] Implicit Places using invariants in 244 ms returned []
[2024-05-21 16:05:13] [INFO ] Invariant cache hit.
[2024-05-21 16:05:13] [INFO ] Implicit Places using invariants and state equation in 581 ms returned []
Implicit Place search using SMT with State Equation took 841 ms to find 0 implicit places.
Running 399 sub problems to find dead transitions.
[2024-05-21 16:05:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/482 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/482 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 2 (OVERLAPS) 1/483 variables, 58/95 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/483 variables, 2/97 constraints. Problems are: Problem set: 0 solved, 399 unsolved
[2024-05-21 16:05:21] [INFO ] Deduced a trap composed of 67 places in 113 ms of which 2 ms to minimize.
[2024-05-21 16:05:21] [INFO ] Deduced a trap composed of 70 places in 110 ms of which 2 ms to minimize.
[2024-05-21 16:05:21] [INFO ] Deduced a trap composed of 69 places in 163 ms of which 2 ms to minimize.
[2024-05-21 16:05:21] [INFO ] Deduced a trap composed of 103 places in 149 ms of which 3 ms to minimize.
[2024-05-21 16:05:21] [INFO ] Deduced a trap composed of 13 places in 75 ms of which 1 ms to minimize.
[2024-05-21 16:05:22] [INFO ] Deduced a trap composed of 22 places in 87 ms of which 2 ms to minimize.
[2024-05-21 16:05:22] [INFO ] Deduced a trap composed of 27 places in 86 ms of which 1 ms to minimize.
[2024-05-21 16:05:22] [INFO ] Deduced a trap composed of 26 places in 80 ms of which 1 ms to minimize.
[2024-05-21 16:05:22] [INFO ] Deduced a trap composed of 25 places in 84 ms of which 1 ms to minimize.
[2024-05-21 16:05:22] [INFO ] Deduced a trap composed of 25 places in 77 ms of which 2 ms to minimize.
[2024-05-21 16:05:22] [INFO ] Deduced a trap composed of 33 places in 80 ms of which 2 ms to minimize.
[2024-05-21 16:05:22] [INFO ] Deduced a trap composed of 41 places in 88 ms of which 1 ms to minimize.
[2024-05-21 16:05:22] [INFO ] Deduced a trap composed of 31 places in 72 ms of which 1 ms to minimize.
[2024-05-21 16:05:22] [INFO ] Deduced a trap composed of 23 places in 79 ms of which 1 ms to minimize.
[2024-05-21 16:05:22] [INFO ] Deduced a trap composed of 24 places in 105 ms of which 1 ms to minimize.
[2024-05-21 16:05:23] [INFO ] Deduced a trap composed of 22 places in 72 ms of which 1 ms to minimize.
[2024-05-21 16:05:23] [INFO ] Deduced a trap composed of 27 places in 64 ms of which 1 ms to minimize.
[2024-05-21 16:05:23] [INFO ] Deduced a trap composed of 72 places in 113 ms of which 2 ms to minimize.
[2024-05-21 16:05:23] [INFO ] Deduced a trap composed of 71 places in 125 ms of which 2 ms to minimize.
[2024-05-21 16:05:23] [INFO ] Deduced a trap composed of 93 places in 119 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/483 variables, 20/117 constraints. Problems are: Problem set: 0 solved, 399 unsolved
[2024-05-21 16:05:24] [INFO ] Deduced a trap composed of 71 places in 86 ms of which 2 ms to minimize.
[2024-05-21 16:05:24] [INFO ] Deduced a trap composed of 69 places in 289 ms of which 2 ms to minimize.
[2024-05-21 16:05:24] [INFO ] Deduced a trap composed of 70 places in 105 ms of which 2 ms to minimize.
[2024-05-21 16:05:24] [INFO ] Deduced a trap composed of 71 places in 115 ms of which 2 ms to minimize.
[2024-05-21 16:05:24] [INFO ] Deduced a trap composed of 66 places in 94 ms of which 1 ms to minimize.
[2024-05-21 16:05:24] [INFO ] Deduced a trap composed of 68 places in 111 ms of which 2 ms to minimize.
[2024-05-21 16:05:24] [INFO ] Deduced a trap composed of 71 places in 100 ms of which 2 ms to minimize.
[2024-05-21 16:05:25] [INFO ] Deduced a trap composed of 72 places in 95 ms of which 2 ms to minimize.
[2024-05-21 16:05:25] [INFO ] Deduced a trap composed of 72 places in 94 ms of which 2 ms to minimize.
[2024-05-21 16:05:25] [INFO ] Deduced a trap composed of 70 places in 99 ms of which 2 ms to minimize.
[2024-05-21 16:05:26] [INFO ] Deduced a trap composed of 80 places in 109 ms of which 2 ms to minimize.
[2024-05-21 16:05:26] [INFO ] Deduced a trap composed of 88 places in 126 ms of which 2 ms to minimize.
[2024-05-21 16:05:26] [INFO ] Deduced a trap composed of 21 places in 102 ms of which 2 ms to minimize.
[2024-05-21 16:05:26] [INFO ] Deduced a trap composed of 15 places in 130 ms of which 2 ms to minimize.
[2024-05-21 16:05:26] [INFO ] Deduced a trap composed of 71 places in 143 ms of which 3 ms to minimize.
[2024-05-21 16:05:26] [INFO ] Deduced a trap composed of 17 places in 116 ms of which 2 ms to minimize.
[2024-05-21 16:05:27] [INFO ] Deduced a trap composed of 19 places in 96 ms of which 2 ms to minimize.
[2024-05-21 16:05:27] [INFO ] Deduced a trap composed of 16 places in 97 ms of which 1 ms to minimize.
[2024-05-21 16:05:27] [INFO ] Deduced a trap composed of 71 places in 114 ms of which 3 ms to minimize.
[2024-05-21 16:05:27] [INFO ] Deduced a trap composed of 28 places in 116 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/483 variables, 20/137 constraints. Problems are: Problem set: 0 solved, 399 unsolved
[2024-05-21 16:05:28] [INFO ] Deduced a trap composed of 138 places in 113 ms of which 3 ms to minimize.
[2024-05-21 16:05:28] [INFO ] Deduced a trap composed of 36 places in 129 ms of which 2 ms to minimize.
[2024-05-21 16:05:29] [INFO ] Deduced a trap composed of 32 places in 99 ms of which 1 ms to minimize.
[2024-05-21 16:05:29] [INFO ] Deduced a trap composed of 15 places in 113 ms of which 2 ms to minimize.
[2024-05-21 16:05:29] [INFO ] Deduced a trap composed of 16 places in 104 ms of which 2 ms to minimize.
[2024-05-21 16:05:29] [INFO ] Deduced a trap composed of 22 places in 118 ms of which 2 ms to minimize.
[2024-05-21 16:05:29] [INFO ] Deduced a trap composed of 25 places in 109 ms of which 2 ms to minimize.
[2024-05-21 16:05:29] [INFO ] Deduced a trap composed of 25 places in 100 ms of which 2 ms to minimize.
[2024-05-21 16:05:29] [INFO ] Deduced a trap composed of 21 places in 98 ms of which 2 ms to minimize.
[2024-05-21 16:05:30] [INFO ] Deduced a trap composed of 24 places in 95 ms of which 2 ms to minimize.
[2024-05-21 16:05:30] [INFO ] Deduced a trap composed of 86 places in 136 ms of which 2 ms to minimize.
[2024-05-21 16:05:30] [INFO ] Deduced a trap composed of 92 places in 112 ms of which 2 ms to minimize.
[2024-05-21 16:05:30] [INFO ] Deduced a trap composed of 22 places in 127 ms of which 3 ms to minimize.
[2024-05-21 16:05:30] [INFO ] Deduced a trap composed of 81 places in 125 ms of which 3 ms to minimize.
[2024-05-21 16:05:30] [INFO ] Deduced a trap composed of 85 places in 127 ms of which 2 ms to minimize.
[2024-05-21 16:05:30] [INFO ] Deduced a trap composed of 89 places in 121 ms of which 2 ms to minimize.
[2024-05-21 16:05:31] [INFO ] Deduced a trap composed of 94 places in 122 ms of which 2 ms to minimize.
[2024-05-21 16:05:31] [INFO ] Deduced a trap composed of 92 places in 130 ms of which 2 ms to minimize.
[2024-05-21 16:05:31] [INFO ] Deduced a trap composed of 27 places in 99 ms of which 2 ms to minimize.
[2024-05-21 16:05:31] [INFO ] Deduced a trap composed of 40 places in 106 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/483 variables, 20/157 constraints. Problems are: Problem set: 0 solved, 399 unsolved
[2024-05-21 16:05:34] [INFO ] Deduced a trap composed of 69 places in 108 ms of which 2 ms to minimize.
[2024-05-21 16:05:34] [INFO ] Deduced a trap composed of 24 places in 73 ms of which 2 ms to minimize.
[2024-05-21 16:05:34] [INFO ] Deduced a trap composed of 28 places in 66 ms of which 1 ms to minimize.
[2024-05-21 16:05:34] [INFO ] Deduced a trap composed of 28 places in 50 ms of which 1 ms to minimize.
[2024-05-21 16:05:34] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/483 variables, 5/162 constraints. Problems are: Problem set: 0 solved, 399 unsolved
[2024-05-21 16:05:36] [INFO ] Deduced a trap composed of 84 places in 157 ms of which 3 ms to minimize.
[2024-05-21 16:05:36] [INFO ] Deduced a trap composed of 86 places in 113 ms of which 2 ms to minimize.
[2024-05-21 16:05:36] [INFO ] Deduced a trap composed of 85 places in 114 ms of which 2 ms to minimize.
[2024-05-21 16:05:36] [INFO ] Deduced a trap composed of 84 places in 111 ms of which 2 ms to minimize.
[2024-05-21 16:05:36] [INFO ] Deduced a trap composed of 83 places in 113 ms of which 3 ms to minimize.
[2024-05-21 16:05:36] [INFO ] Deduced a trap composed of 95 places in 98 ms of which 2 ms to minimize.
[2024-05-21 16:05:37] [INFO ] Deduced a trap composed of 13 places in 108 ms of which 3 ms to minimize.
[2024-05-21 16:05:37] [INFO ] Deduced a trap composed of 12 places in 114 ms of which 2 ms to minimize.
[2024-05-21 16:05:37] [INFO ] Deduced a trap composed of 21 places in 81 ms of which 2 ms to minimize.
[2024-05-21 16:05:38] [INFO ] Deduced a trap composed of 32 places in 84 ms of which 2 ms to minimize.
[2024-05-21 16:05:38] [INFO ] Deduced a trap composed of 25 places in 83 ms of which 2 ms to minimize.
[2024-05-21 16:05:38] [INFO ] Deduced a trap composed of 83 places in 95 ms of which 2 ms to minimize.
[2024-05-21 16:05:38] [INFO ] Deduced a trap composed of 36 places in 85 ms of which 2 ms to minimize.
[2024-05-21 16:05:38] [INFO ] Deduced a trap composed of 45 places in 63 ms of which 2 ms to minimize.
[2024-05-21 16:05:38] [INFO ] Deduced a trap composed of 37 places in 64 ms of which 2 ms to minimize.
[2024-05-21 16:05:38] [INFO ] Deduced a trap composed of 86 places in 140 ms of which 3 ms to minimize.
[2024-05-21 16:05:39] [INFO ] Deduced a trap composed of 35 places in 65 ms of which 1 ms to minimize.
[2024-05-21 16:05:39] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 2 ms to minimize.
[2024-05-21 16:05:39] [INFO ] Deduced a trap composed of 8 places in 54 ms of which 1 ms to minimize.
[2024-05-21 16:05:39] [INFO ] Deduced a trap composed of 35 places in 57 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/483 variables, 20/182 constraints. Problems are: Problem set: 0 solved, 399 unsolved
[2024-05-21 16:05:40] [INFO ] Deduced a trap composed of 34 places in 89 ms of which 2 ms to minimize.
[2024-05-21 16:05:40] [INFO ] Deduced a trap composed of 14 places in 71 ms of which 2 ms to minimize.
[2024-05-21 16:05:41] [INFO ] Deduced a trap composed of 22 places in 70 ms of which 2 ms to minimize.
[2024-05-21 16:05:41] [INFO ] Deduced a trap composed of 28 places in 109 ms of which 2 ms to minimize.
[2024-05-21 16:05:41] [INFO ] Deduced a trap composed of 27 places in 65 ms of which 2 ms to minimize.
[2024-05-21 16:05:41] [INFO ] Deduced a trap composed of 35 places in 62 ms of which 1 ms to minimize.
[2024-05-21 16:05:41] [INFO ] Deduced a trap composed of 33 places in 65 ms of which 1 ms to minimize.
[2024-05-21 16:05:41] [INFO ] Deduced a trap composed of 28 places in 107 ms of which 3 ms to minimize.
[2024-05-21 16:05:41] [INFO ] Deduced a trap composed of 30 places in 84 ms of which 2 ms to minimize.
[2024-05-21 16:05:41] [INFO ] Deduced a trap composed of 28 places in 76 ms of which 1 ms to minimize.
[2024-05-21 16:05:41] [INFO ] Deduced a trap composed of 31 places in 100 ms of which 3 ms to minimize.
[2024-05-21 16:05:42] [INFO ] Deduced a trap composed of 39 places in 82 ms of which 2 ms to minimize.
[2024-05-21 16:05:42] [INFO ] Deduced a trap composed of 33 places in 85 ms of which 2 ms to minimize.
[2024-05-21 16:05:42] [INFO ] Deduced a trap composed of 46 places in 102 ms of which 2 ms to minimize.
[2024-05-21 16:05:42] [INFO ] Deduced a trap composed of 37 places in 98 ms of which 2 ms to minimize.
[2024-05-21 16:05:42] [INFO ] Deduced a trap composed of 42 places in 85 ms of which 2 ms to minimize.
[2024-05-21 16:05:42] [INFO ] Deduced a trap composed of 50 places in 87 ms of which 1 ms to minimize.
[2024-05-21 16:05:42] [INFO ] Deduced a trap composed of 42 places in 93 ms of which 2 ms to minimize.
[2024-05-21 16:05:42] [INFO ] Deduced a trap composed of 40 places in 87 ms of which 2 ms to minimize.
[2024-05-21 16:05:42] [INFO ] Deduced a trap composed of 79 places in 77 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/483 variables, 20/202 constraints. Problems are: Problem set: 0 solved, 399 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 483/883 variables, and 202 constraints, problems are : Problem set: 0 solved, 399 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, Generalized P Invariants (flows): 39/39 constraints, State Equation: 0/483 constraints, PredecessorRefiner: 399/399 constraints, Known Traps: 105/105 constraints]
Escalating to Integer solving :Problem set: 0 solved, 399 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/482 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/482 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 2 (OVERLAPS) 1/483 variables, 58/95 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/483 variables, 2/97 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/483 variables, 105/202 constraints. Problems are: Problem set: 0 solved, 399 unsolved
[2024-05-21 16:05:47] [INFO ] Deduced a trap composed of 71 places in 125 ms of which 3 ms to minimize.
[2024-05-21 16:05:47] [INFO ] Deduced a trap composed of 90 places in 138 ms of which 3 ms to minimize.
[2024-05-21 16:05:47] [INFO ] Deduced a trap composed of 75 places in 100 ms of which 3 ms to minimize.
[2024-05-21 16:05:47] [INFO ] Deduced a trap composed of 69 places in 103 ms of which 2 ms to minimize.
[2024-05-21 16:05:47] [INFO ] Deduced a trap composed of 69 places in 112 ms of which 3 ms to minimize.
[2024-05-21 16:05:47] [INFO ] Deduced a trap composed of 70 places in 98 ms of which 2 ms to minimize.
[2024-05-21 16:05:48] [INFO ] Deduced a trap composed of 70 places in 113 ms of which 2 ms to minimize.
[2024-05-21 16:05:48] [INFO ] Deduced a trap composed of 81 places in 99 ms of which 2 ms to minimize.
[2024-05-21 16:05:48] [INFO ] Deduced a trap composed of 68 places in 102 ms of which 3 ms to minimize.
[2024-05-21 16:05:48] [INFO ] Deduced a trap composed of 67 places in 122 ms of which 2 ms to minimize.
[2024-05-21 16:05:48] [INFO ] Deduced a trap composed of 72 places in 111 ms of which 2 ms to minimize.
[2024-05-21 16:05:48] [INFO ] Deduced a trap composed of 67 places in 102 ms of which 2 ms to minimize.
[2024-05-21 16:05:48] [INFO ] Deduced a trap composed of 82 places in 110 ms of which 2 ms to minimize.
[2024-05-21 16:05:49] [INFO ] Deduced a trap composed of 90 places in 128 ms of which 2 ms to minimize.
[2024-05-21 16:05:49] [INFO ] Deduced a trap composed of 78 places in 103 ms of which 2 ms to minimize.
[2024-05-21 16:05:49] [INFO ] Deduced a trap composed of 97 places in 106 ms of which 3 ms to minimize.
[2024-05-21 16:05:49] [INFO ] Deduced a trap composed of 79 places in 101 ms of which 2 ms to minimize.
[2024-05-21 16:05:49] [INFO ] Deduced a trap composed of 82 places in 99 ms of which 2 ms to minimize.
[2024-05-21 16:05:49] [INFO ] Deduced a trap composed of 73 places in 117 ms of which 3 ms to minimize.
[2024-05-21 16:05:49] [INFO ] Deduced a trap composed of 85 places in 116 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/483 variables, 20/222 constraints. Problems are: Problem set: 0 solved, 399 unsolved
[2024-05-21 16:05:50] [INFO ] Deduced a trap composed of 95 places in 147 ms of which 2 ms to minimize.
[2024-05-21 16:05:50] [INFO ] Deduced a trap composed of 93 places in 114 ms of which 3 ms to minimize.
[2024-05-21 16:05:50] [INFO ] Deduced a trap composed of 70 places in 124 ms of which 3 ms to minimize.
[2024-05-21 16:05:50] [INFO ] Deduced a trap composed of 73 places in 106 ms of which 2 ms to minimize.
[2024-05-21 16:05:50] [INFO ] Deduced a trap composed of 73 places in 114 ms of which 2 ms to minimize.
[2024-05-21 16:05:50] [INFO ] Deduced a trap composed of 73 places in 98 ms of which 1 ms to minimize.
[2024-05-21 16:05:51] [INFO ] Deduced a trap composed of 75 places in 121 ms of which 2 ms to minimize.
[2024-05-21 16:05:51] [INFO ] Deduced a trap composed of 71 places in 104 ms of which 2 ms to minimize.
[2024-05-21 16:05:51] [INFO ] Deduced a trap composed of 74 places in 116 ms of which 3 ms to minimize.
[2024-05-21 16:05:51] [INFO ] Deduced a trap composed of 67 places in 111 ms of which 2 ms to minimize.
[2024-05-21 16:05:52] [INFO ] Deduced a trap composed of 22 places in 135 ms of which 3 ms to minimize.
[2024-05-21 16:05:52] [INFO ] Deduced a trap composed of 93 places in 123 ms of which 2 ms to minimize.
[2024-05-21 16:05:52] [INFO ] Deduced a trap composed of 99 places in 102 ms of which 2 ms to minimize.
[2024-05-21 16:05:52] [INFO ] Deduced a trap composed of 14 places in 122 ms of which 3 ms to minimize.
[2024-05-21 16:05:52] [INFO ] Deduced a trap composed of 67 places in 103 ms of which 3 ms to minimize.
[2024-05-21 16:05:52] [INFO ] Deduced a trap composed of 97 places in 102 ms of which 2 ms to minimize.
[2024-05-21 16:05:52] [INFO ] Deduced a trap composed of 100 places in 142 ms of which 3 ms to minimize.
[2024-05-21 16:05:53] [INFO ] Deduced a trap composed of 22 places in 94 ms of which 2 ms to minimize.
[2024-05-21 16:05:53] [INFO ] Deduced a trap composed of 90 places in 95 ms of which 2 ms to minimize.
[2024-05-21 16:05:54] [INFO ] Deduced a trap composed of 17 places in 93 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/483 variables, 20/242 constraints. Problems are: Problem set: 0 solved, 399 unsolved
[2024-05-21 16:05:54] [INFO ] Deduced a trap composed of 76 places in 130 ms of which 2 ms to minimize.
[2024-05-21 16:05:54] [INFO ] Deduced a trap composed of 76 places in 104 ms of which 2 ms to minimize.
[2024-05-21 16:05:54] [INFO ] Deduced a trap composed of 76 places in 98 ms of which 2 ms to minimize.
[2024-05-21 16:05:55] [INFO ] Deduced a trap composed of 75 places in 109 ms of which 3 ms to minimize.
[2024-05-21 16:05:55] [INFO ] Deduced a trap composed of 76 places in 93 ms of which 1 ms to minimize.
[2024-05-21 16:05:55] [INFO ] Deduced a trap composed of 86 places in 113 ms of which 2 ms to minimize.
[2024-05-21 16:05:55] [INFO ] Deduced a trap composed of 19 places in 96 ms of which 2 ms to minimize.
[2024-05-21 16:05:55] [INFO ] Deduced a trap composed of 21 places in 80 ms of which 2 ms to minimize.
[2024-05-21 16:05:56] [INFO ] Deduced a trap composed of 13 places in 118 ms of which 2 ms to minimize.
[2024-05-21 16:05:56] [INFO ] Deduced a trap composed of 10 places in 102 ms of which 2 ms to minimize.
[2024-05-21 16:05:56] [INFO ] Deduced a trap composed of 28 places in 101 ms of which 1 ms to minimize.
[2024-05-21 16:05:57] [INFO ] Deduced a trap composed of 23 places in 89 ms of which 2 ms to minimize.
[2024-05-21 16:05:57] [INFO ] Deduced a trap composed of 37 places in 48 ms of which 1 ms to minimize.
[2024-05-21 16:05:57] [INFO ] Deduced a trap composed of 37 places in 56 ms of which 1 ms to minimize.
[2024-05-21 16:05:57] [INFO ] Deduced a trap composed of 41 places in 33 ms of which 1 ms to minimize.
[2024-05-21 16:05:57] [INFO ] Deduced a trap composed of 38 places in 54 ms of which 1 ms to minimize.
[2024-05-21 16:05:57] [INFO ] Deduced a trap composed of 34 places in 46 ms of which 1 ms to minimize.
[2024-05-21 16:05:57] [INFO ] Deduced a trap composed of 37 places in 51 ms of which 1 ms to minimize.
[2024-05-21 16:05:58] [INFO ] Deduced a trap composed of 88 places in 89 ms of which 2 ms to minimize.
[2024-05-21 16:05:58] [INFO ] Deduced a trap composed of 71 places in 103 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/483 variables, 20/262 constraints. Problems are: Problem set: 0 solved, 399 unsolved
[2024-05-21 16:05:58] [INFO ] Deduced a trap composed of 70 places in 95 ms of which 2 ms to minimize.
[2024-05-21 16:05:58] [INFO ] Deduced a trap composed of 72 places in 97 ms of which 2 ms to minimize.
[2024-05-21 16:05:59] [INFO ] Deduced a trap composed of 68 places in 98 ms of which 1 ms to minimize.
[2024-05-21 16:05:59] [INFO ] Deduced a trap composed of 81 places in 101 ms of which 2 ms to minimize.
[2024-05-21 16:05:59] [INFO ] Deduced a trap composed of 80 places in 77 ms of which 1 ms to minimize.
[2024-05-21 16:05:59] [INFO ] Deduced a trap composed of 77 places in 114 ms of which 2 ms to minimize.
[2024-05-21 16:05:59] [INFO ] Deduced a trap composed of 96 places in 114 ms of which 1 ms to minimize.
[2024-05-21 16:05:59] [INFO ] Deduced a trap composed of 93 places in 94 ms of which 2 ms to minimize.
[2024-05-21 16:06:00] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 1 ms to minimize.
[2024-05-21 16:06:01] [INFO ] Deduced a trap composed of 33 places in 38 ms of which 1 ms to minimize.
[2024-05-21 16:06:01] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 0 ms to minimize.
[2024-05-21 16:06:01] [INFO ] Deduced a trap composed of 25 places in 25 ms of which 0 ms to minimize.
[2024-05-21 16:06:01] [INFO ] Deduced a trap composed of 27 places in 45 ms of which 1 ms to minimize.
[2024-05-21 16:06:01] [INFO ] Deduced a trap composed of 37 places in 40 ms of which 1 ms to minimize.
[2024-05-21 16:06:01] [INFO ] Deduced a trap composed of 41 places in 59 ms of which 1 ms to minimize.
[2024-05-21 16:06:02] [INFO ] Deduced a trap composed of 39 places in 36 ms of which 1 ms to minimize.
[2024-05-21 16:06:02] [INFO ] Deduced a trap composed of 69 places in 113 ms of which 2 ms to minimize.
[2024-05-21 16:06:02] [INFO ] Deduced a trap composed of 68 places in 134 ms of which 2 ms to minimize.
[2024-05-21 16:06:02] [INFO ] Deduced a trap composed of 84 places in 119 ms of which 3 ms to minimize.
[2024-05-21 16:06:03] [INFO ] Deduced a trap composed of 85 places in 109 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/483 variables, 20/282 constraints. Problems are: Problem set: 0 solved, 399 unsolved
[2024-05-21 16:06:03] [INFO ] Deduced a trap composed of 90 places in 116 ms of which 2 ms to minimize.
[2024-05-21 16:06:03] [INFO ] Deduced a trap composed of 91 places in 99 ms of which 2 ms to minimize.
[2024-05-21 16:06:03] [INFO ] Deduced a trap composed of 89 places in 110 ms of which 2 ms to minimize.
[2024-05-21 16:06:03] [INFO ] Deduced a trap composed of 89 places in 86 ms of which 2 ms to minimize.
[2024-05-21 16:06:04] [INFO ] Deduced a trap composed of 90 places in 103 ms of which 2 ms to minimize.
[2024-05-21 16:06:04] [INFO ] Deduced a trap composed of 93 places in 97 ms of which 2 ms to minimize.
[2024-05-21 16:06:04] [INFO ] Deduced a trap composed of 91 places in 107 ms of which 2 ms to minimize.
[2024-05-21 16:06:04] [INFO ] Deduced a trap composed of 88 places in 121 ms of which 3 ms to minimize.
[2024-05-21 16:06:04] [INFO ] Deduced a trap composed of 95 places in 87 ms of which 2 ms to minimize.
[2024-05-21 16:06:04] [INFO ] Deduced a trap composed of 95 places in 108 ms of which 2 ms to minimize.
[2024-05-21 16:06:05] [INFO ] Deduced a trap composed of 92 places in 109 ms of which 2 ms to minimize.
[2024-05-21 16:06:05] [INFO ] Deduced a trap composed of 77 places in 110 ms of which 2 ms to minimize.
[2024-05-21 16:06:05] [INFO ] Deduced a trap composed of 94 places in 104 ms of which 2 ms to minimize.
[2024-05-21 16:06:06] [INFO ] Deduced a trap composed of 73 places in 127 ms of which 2 ms to minimize.
[2024-05-21 16:06:06] [INFO ] Deduced a trap composed of 12 places in 115 ms of which 2 ms to minimize.
[2024-05-21 16:06:06] [INFO ] Deduced a trap composed of 20 places in 71 ms of which 1 ms to minimize.
[2024-05-21 16:06:07] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 1 ms to minimize.
[2024-05-21 16:06:07] [INFO ] Deduced a trap composed of 72 places in 89 ms of which 2 ms to minimize.
[2024-05-21 16:06:07] [INFO ] Deduced a trap composed of 75 places in 105 ms of which 2 ms to minimize.
[2024-05-21 16:06:07] [INFO ] Deduced a trap composed of 86 places in 100 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/483 variables, 20/302 constraints. Problems are: Problem set: 0 solved, 399 unsolved
[2024-05-21 16:06:08] [INFO ] Deduced a trap composed of 71 places in 94 ms of which 2 ms to minimize.
[2024-05-21 16:06:09] [INFO ] Deduced a trap composed of 38 places in 42 ms of which 1 ms to minimize.
[2024-05-21 16:06:09] [INFO ] Deduced a trap composed of 34 places in 46 ms of which 0 ms to minimize.
[2024-05-21 16:06:10] [INFO ] Deduced a trap composed of 39 places in 50 ms of which 1 ms to minimize.
[2024-05-21 16:06:10] [INFO ] Deduced a trap composed of 70 places in 118 ms of which 2 ms to minimize.
[2024-05-21 16:06:10] [INFO ] Deduced a trap composed of 70 places in 106 ms of which 1 ms to minimize.
[2024-05-21 16:06:10] [INFO ] Deduced a trap composed of 73 places in 103 ms of which 2 ms to minimize.
[2024-05-21 16:06:10] [INFO ] Deduced a trap composed of 91 places in 121 ms of which 2 ms to minimize.
[2024-05-21 16:06:10] [INFO ] Deduced a trap composed of 87 places in 112 ms of which 2 ms to minimize.
[2024-05-21 16:06:11] [INFO ] Deduced a trap composed of 92 places in 103 ms of which 2 ms to minimize.
[2024-05-21 16:06:11] [INFO ] Deduced a trap composed of 89 places in 116 ms of which 2 ms to minimize.
[2024-05-21 16:06:11] [INFO ] Deduced a trap composed of 89 places in 104 ms of which 2 ms to minimize.
[2024-05-21 16:06:11] [INFO ] Deduced a trap composed of 74 places in 105 ms of which 2 ms to minimize.
[2024-05-21 16:06:11] [INFO ] Deduced a trap composed of 89 places in 100 ms of which 2 ms to minimize.
[2024-05-21 16:06:11] [INFO ] Deduced a trap composed of 91 places in 107 ms of which 2 ms to minimize.
[2024-05-21 16:06:11] [INFO ] Deduced a trap composed of 88 places in 116 ms of which 2 ms to minimize.
[2024-05-21 16:06:11] [INFO ] Deduced a trap composed of 93 places in 112 ms of which 2 ms to minimize.
[2024-05-21 16:06:11] [INFO ] Deduced a trap composed of 83 places in 102 ms of which 2 ms to minimize.
[2024-05-21 16:06:12] [INFO ] Deduced a trap composed of 87 places in 112 ms of which 2 ms to minimize.
[2024-05-21 16:06:12] [INFO ] Deduced a trap composed of 91 places in 112 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/483 variables, 20/322 constraints. Problems are: Problem set: 0 solved, 399 unsolved
[2024-05-21 16:06:13] [INFO ] Deduced a trap composed of 18 places in 103 ms of which 2 ms to minimize.
[2024-05-21 16:06:13] [INFO ] Deduced a trap composed of 93 places in 93 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 483/883 variables, and 324 constraints, problems are : Problem set: 0 solved, 399 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, Generalized P Invariants (flows): 39/39 constraints, State Equation: 0/483 constraints, PredecessorRefiner: 0/399 constraints, Known Traps: 227/227 constraints]
After SMT, in 60085ms problems are : Problem set: 0 solved, 399 unsolved
Search for dead transitions found 0 dead transitions in 60089ms
Finished structural reductions in LTL mode , in 1 iterations and 60949 ms. Remains : 483/483 places, 400/400 transitions.
Treatment of property BusinessProcesses-PT-15-LTLFireability-15 finished in 202888 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)||G(F(p1)))))'
Found a Lengthening insensitive property : BusinessProcesses-PT-15-LTLFireability-03
Stuttering acceptance computed with spot in 155 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Support contains 4 out of 502 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 502/502 places, 416/416 transitions.
Graph (trivial) has 239 edges and 502 vertex of which 6 / 502 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 1071 edges and 497 vertex of which 496 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
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 0 with 61 rules applied. Total rules applied 63 place count 495 transition count 347
Reduce places removed 61 places and 0 transitions.
Iterating post reduction 1 with 61 rules applied. Total rules applied 124 place count 434 transition count 347
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 101 Pre rules applied. Total rules applied 124 place count 434 transition count 246
Deduced a syphon composed of 101 places in 1 ms
Ensure Unique test removed 20 places
Reduce places removed 121 places and 0 transitions.
Iterating global reduction 2 with 222 rules applied. Total rules applied 346 place count 313 transition count 246
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 360 place count 299 transition count 232
Iterating global reduction 2 with 14 rules applied. Total rules applied 374 place count 299 transition count 232
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 374 place count 299 transition count 230
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 378 place count 297 transition count 230
Performed 119 Post agglomeration using F-continuation condition.Transition count delta: 119
Deduced a syphon composed of 119 places in 0 ms
Ensure Unique test removed 5 places
Reduce places removed 124 places and 0 transitions.
Iterating global reduction 2 with 243 rules applied. Total rules applied 621 place count 173 transition count 111
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
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 623 place count 172 transition count 115
Applied a total of 623 rules in 31 ms. Remains 172 /502 variables (removed 330) and now considering 115/416 (removed 301) transitions.
// Phase 1: matrix 115 rows 172 cols
[2024-05-21 16:06:14] [INFO ] Computed 75 invariants in 1 ms
[2024-05-21 16:06:14] [INFO ] Implicit Places using invariants in 113 ms returned [1, 2, 3, 4, 5, 8, 9, 32, 33, 34, 35, 40, 41, 42, 46, 47, 48, 49, 50, 51, 52, 53]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 126 ms to find 22 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 150/502 places, 115/416 transitions.
Applied a total of 0 rules in 2 ms. Remains 150 /150 variables (removed 0) and now considering 115/115 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 160 ms. Remains : 150/502 places, 115/416 transitions.
Running random walk in product with property : BusinessProcesses-PT-15-LTLFireability-03
Product exploration explored 100000 steps with 13173 reset in 149 ms.
Product exploration explored 100000 steps with 13199 reset in 235 ms.
Computed a total of 33 stabilizing places and 25 stable transitions
Computed a total of 33 stabilizing places and 25 stable transitions
Detected a total of 33/150 stabilizing places and 25/115 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 254 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 119 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
RANDOM walk for 40000 steps (5637 resets) in 125 ms. (317 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40001 steps (1998 resets) in 70 ms. (563 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (2065 resets) in 103 ms. (384 steps per ms) remains 2/2 properties
// Phase 1: matrix 115 rows 150 cols
[2024-05-21 16:06:15] [INFO ] Computed 53 invariants in 1 ms
[2024-05-21 16:06:15] [INFO ] State equation strengthened by 5 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 4/8 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 67/75 variables, 33/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 43/118 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/118 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 30/148 variables, 17/53 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/148 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 114/262 variables, 148/201 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/262 variables, 5/206 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/262 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 2/264 variables, 2/208 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/264 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/264 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 264/265 variables, and 208 constraints, problems are : Problem set: 0 solved, 2 unsolved in 129 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 17/17 constraints, State Equation: 150/150 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem apf1 is UNSAT
At refinement iteration 1 (OVERLAPS) 4/8 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 67/75 variables, 33/34 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/34 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 43/118 variables, 2/36 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-21 16:06:15] [INFO ] Deduced a trap composed of 38 places in 54 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/118 variables, 1/37 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/118 variables, 0/37 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 30/148 variables, 17/54 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-21 16:06:15] [INFO ] Deduced a trap composed of 38 places in 49 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/148 variables, 1/55 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/148 variables, 0/55 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 114/262 variables, 148/203 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/262 variables, 5/208 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/262 variables, 1/209 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/262 variables, 0/209 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/264 variables, 2/211 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/264 variables, 0/211 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/264 variables, 0/211 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 264/265 variables, and 211 constraints, problems are : Problem set: 1 solved, 1 unsolved in 242 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 17/17 constraints, State Equation: 150/150 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 2/2 constraints]
After SMT, in 378ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 14 ms.
Support contains 3 out of 150 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 150/150 places, 115/115 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 150 transition count 114
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 1 with 4 rules applied. Total rules applied 5 place count 148 transition count 112
Free-agglomeration rule applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 7 place count 148 transition count 110
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 9 place count 146 transition count 110
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 10 place count 146 transition count 110
Applied a total of 10 rules in 13 ms. Remains 146 /150 variables (removed 4) and now considering 110/115 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 146/150 places, 110/115 transitions.
RANDOM walk for 2173 steps (65 resets) in 11 ms. (181 steps per ms) remains 0/1 properties
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (G (OR p0 p1))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 8 factoid took 248 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Support contains 4 out of 150 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 150/150 places, 115/115 transitions.
Applied a total of 0 rules in 6 ms. Remains 150 /150 variables (removed 0) and now considering 115/115 (removed 0) transitions.
[2024-05-21 16:06:16] [INFO ] Invariant cache hit.
[2024-05-21 16:06:16] [INFO ] Implicit Places using invariants in 128 ms returned []
[2024-05-21 16:06:16] [INFO ] Invariant cache hit.
[2024-05-21 16:06:16] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-21 16:06:16] [INFO ] Implicit Places using invariants and state equation in 212 ms returned [3, 5, 6, 7, 25, 27, 55, 57, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 97, 128, 130, 132, 140]
Discarding 30 places :
Implicit Place search using SMT with State Equation took 343 ms to find 30 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 120/150 places, 115/115 transitions.
Graph (complete) has 343 edges and 120 vertex of which 111 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 111 transition count 103
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 17 place count 103 transition count 103
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 19 place count 101 transition count 100
Iterating global reduction 2 with 2 rules applied. Total rules applied 21 place count 101 transition count 100
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 23 place count 99 transition count 98
Iterating global reduction 2 with 2 rules applied. Total rules applied 25 place count 99 transition count 98
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 41 place count 90 transition count 91
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 45 place count 88 transition count 89
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 46 place count 88 transition count 88
Applied a total of 46 rules in 15 ms. Remains 88 /120 variables (removed 32) and now considering 88/115 (removed 27) transitions.
// Phase 1: matrix 88 rows 88 cols
[2024-05-21 16:06:16] [INFO ] Computed 16 invariants in 0 ms
[2024-05-21 16:06:16] [INFO ] Implicit Places using invariants in 62 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 63 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 87/150 places, 88/115 transitions.
Applied a total of 0 rules in 2 ms. Remains 87 /87 variables (removed 0) and now considering 88/88 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 431 ms. Remains : 87/150 places, 88/115 transitions.
Computed a total of 17 stabilizing places and 16 stable transitions
Computed a total of 17 stabilizing places and 16 stable transitions
Detected a total of 17/87 stabilizing places and 16/88 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 7 factoid took 189 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
RANDOM walk for 40000 steps (5764 resets) in 262 ms. (152 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40003 steps (2007 resets) in 144 ms. (275 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (2082 resets) in 206 ms. (193 steps per ms) remains 2/2 properties
// Phase 1: matrix 88 rows 87 cols
[2024-05-21 16:06:17] [INFO ] Computed 15 invariants in 0 ms
[2024-05-21 16:06:17] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 4/8 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 22/30 variables, 11/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 3/33 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/33 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 54/87 variables, 33/46 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/87 variables, 2/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/87 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 62/149 variables, 39/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/149 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/149 variables, 2/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/149 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 4/153 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/153 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 13/166 variables, 10/101 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/166 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 7/173 variables, 4/105 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/173 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 1/174 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/174 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 0/174 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 174/175 variables, and 106 constraints, problems are : Problem set: 0 solved, 2 unsolved in 110 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 87/87 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem apf1 is UNSAT
At refinement iteration 1 (OVERLAPS) 4/8 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 22/30 variables, 11/12 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 3/33 variables, 1/13 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/33 variables, 0/13 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 54/87 variables, 33/46 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/87 variables, 2/48 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/87 variables, 0/48 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 62/149 variables, 39/87 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/149 variables, 1/88 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/149 variables, 2/90 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/149 variables, 1/91 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/149 variables, 0/91 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 4/153 variables, 1/92 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/153 variables, 0/92 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 13/166 variables, 10/102 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/166 variables, 0/102 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 7/173 variables, 4/106 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/173 variables, 0/106 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 1/174 variables, 1/107 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/174 variables, 0/107 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/174 variables, 0/107 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 174/175 variables, and 107 constraints, problems are : Problem set: 1 solved, 1 unsolved in 88 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 87/87 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 215ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 6 ms.
Support contains 3 out of 87 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 87/87 places, 88/88 transitions.
Graph (complete) has 245 edges and 87 vertex of which 86 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 86 transition count 86
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 1 with 4 rules applied. Total rules applied 7 place count 84 transition count 84
Free-agglomeration rule applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 9 place count 84 transition count 82
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 11 place count 82 transition count 82
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 17 place count 82 transition count 76
Reduce places removed 6 places and 0 transitions.
Graph (complete) has 209 edges and 76 vertex of which 74 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 2 with 7 rules applied. Total rules applied 24 place count 74 transition count 76
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 25 place count 74 transition count 75
Applied a total of 25 rules in 7 ms. Remains 74 /87 variables (removed 13) and now considering 75/88 (removed 13) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 74/87 places, 75/88 transitions.
RANDOM walk for 764 steps (27 resets) in 7 ms. (95 steps per ms) remains 0/1 properties
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (G (OR p0 p1))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 8 factoid took 322 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 120 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 13377 reset in 128 ms.
Product exploration explored 100000 steps with 13340 reset in 170 ms.
Support contains 4 out of 87 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 87/87 places, 88/88 transitions.
Applied a total of 0 rules in 2 ms. Remains 87 /87 variables (removed 0) and now considering 88/88 (removed 0) transitions.
[2024-05-21 16:06:18] [INFO ] Invariant cache hit.
[2024-05-21 16:06:18] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-05-21 16:06:18] [INFO ] Invariant cache hit.
[2024-05-21 16:06:18] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 16:06:18] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
[2024-05-21 16:06:18] [INFO ] Redundant transitions in 1 ms returned []
Running 83 sub problems to find dead transitions.
[2024-05-21 16:06:18] [INFO ] Invariant cache hit.
[2024-05-21 16:06:18] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 2 (OVERLAPS) 1/87 variables, 12/15 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/87 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 83 unsolved
Problem TDEAD27 is UNSAT
Problem TDEAD31 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD42 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD47 is UNSAT
Problem TDEAD48 is UNSAT
Problem TDEAD49 is UNSAT
At refinement iteration 4 (OVERLAPS) 87/174 variables, 87/102 constraints. Problems are: Problem set: 11 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/174 variables, 4/106 constraints. Problems are: Problem set: 11 solved, 72 unsolved
[2024-05-21 16:06:19] [INFO ] Deduced a trap composed of 23 places in 28 ms of which 1 ms to minimize.
[2024-05-21 16:06:19] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 0 ms to minimize.
[2024-05-21 16:06:19] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 1 ms to minimize.
[2024-05-21 16:06:19] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 1 ms to minimize.
[2024-05-21 16:06:19] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 0 ms to minimize.
[2024-05-21 16:06:19] [INFO ] Deduced a trap composed of 21 places in 45 ms of which 1 ms to minimize.
[2024-05-21 16:06:19] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 0 ms to minimize.
[2024-05-21 16:06:19] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
[2024-05-21 16:06:19] [INFO ] Deduced a trap composed of 21 places in 47 ms of which 0 ms to minimize.
[2024-05-21 16:06:19] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/174 variables, 10/116 constraints. Problems are: Problem set: 11 solved, 72 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/174 variables, 0/116 constraints. Problems are: Problem set: 11 solved, 72 unsolved
At refinement iteration 8 (OVERLAPS) 0/174 variables, 0/116 constraints. Problems are: Problem set: 11 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Real declared 174/175 variables, and 116 constraints, problems are : Problem set: 11 solved, 72 unsolved in 2049 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 87/87 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 83/83 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 11 solved, 72 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 3/3 constraints. Problems are: Problem set: 11 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 9/12 constraints. Problems are: Problem set: 11 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/12 constraints. Problems are: Problem set: 11 solved, 72 unsolved
At refinement iteration 3 (OVERLAPS) 1/87 variables, 12/24 constraints. Problems are: Problem set: 11 solved, 72 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 1/25 constraints. Problems are: Problem set: 11 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/87 variables, 0/25 constraints. Problems are: Problem set: 11 solved, 72 unsolved
At refinement iteration 6 (OVERLAPS) 87/174 variables, 87/112 constraints. Problems are: Problem set: 11 solved, 72 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/174 variables, 4/116 constraints. Problems are: Problem set: 11 solved, 72 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/174 variables, 72/188 constraints. Problems are: Problem set: 11 solved, 72 unsolved
[2024-05-21 16:06:21] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/174 variables, 1/189 constraints. Problems are: Problem set: 11 solved, 72 unsolved
[2024-05-21 16:06:21] [INFO ] Deduced a trap composed of 22 places in 50 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/174 variables, 1/190 constraints. Problems are: Problem set: 11 solved, 72 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/174 variables, 0/190 constraints. Problems are: Problem set: 11 solved, 72 unsolved
At refinement iteration 12 (OVERLAPS) 0/174 variables, 0/190 constraints. Problems are: Problem set: 11 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Int declared 174/175 variables, and 190 constraints, problems are : Problem set: 11 solved, 72 unsolved in 3236 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 87/87 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 72/83 constraints, Known Traps: 12/12 constraints]
After SMT, in 5324ms problems are : Problem set: 11 solved, 72 unsolved
Search for dead transitions found 11 dead transitions in 5326ms
Found 11 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 11 transitions
Dead transitions reduction (with SMT) removed 11 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 87/87 places, 77/88 transitions.
Ensure Unique test removed 2 places
Applied a total of 0 rules in 4 ms. Remains 85 /87 variables (removed 2) and now considering 77/77 (removed 0) transitions.
[2024-05-21 16:06:23] [INFO ] Redundant transitions in 1 ms returned []
Finished structural reductions in SI_LTL mode , in 2 iterations and 5532 ms. Remains : 85/87 places, 77/88 transitions.
Treatment of property BusinessProcesses-PT-15-LTLFireability-03 finished in 10015 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)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0&&G(p1))))))'
Found a Shortening insensitive property : BusinessProcesses-PT-15-LTLFireability-10
Stuttering acceptance computed with spot in 190 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Support contains 2 out of 502 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 502/502 places, 416/416 transitions.
Graph (trivial) has 238 edges and 502 vertex of which 6 / 502 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 1071 edges and 497 vertex of which 496 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
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 0 with 60 rules applied. Total rules applied 62 place count 495 transition count 348
Reduce places removed 60 places and 0 transitions.
Iterating post reduction 1 with 60 rules applied. Total rules applied 122 place count 435 transition count 348
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 122 place count 435 transition count 248
Deduced a syphon composed of 100 places in 0 ms
Ensure Unique test removed 18 places
Reduce places removed 118 places and 0 transitions.
Iterating global reduction 2 with 218 rules applied. Total rules applied 340 place count 317 transition count 248
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 354 place count 303 transition count 234
Iterating global reduction 2 with 14 rules applied. Total rules applied 368 place count 303 transition count 234
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 368 place count 303 transition count 232
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 372 place count 301 transition count 232
Performed 123 Post agglomeration using F-continuation condition.Transition count delta: 123
Deduced a syphon composed of 123 places in 0 ms
Ensure Unique test removed 5 places
Reduce places removed 128 places and 0 transitions.
Iterating global reduction 2 with 251 rules applied. Total rules applied 623 place count 173 transition count 109
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
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 625 place count 172 transition count 113
Applied a total of 625 rules in 41 ms. Remains 172 /502 variables (removed 330) and now considering 113/416 (removed 303) transitions.
// Phase 1: matrix 113 rows 172 cols
[2024-05-21 16:06:24] [INFO ] Computed 77 invariants in 2 ms
[2024-05-21 16:06:24] [INFO ] Implicit Places using invariants in 159 ms returned [1, 2, 3, 4, 5, 8, 9, 31, 32, 33, 34, 39, 40, 41, 45, 46, 50, 51, 52, 53, 56, 57, 143, 147]
Discarding 24 places :
Implicit Place search using SMT only with invariants took 160 ms to find 24 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 148/502 places, 113/416 transitions.
Applied a total of 0 rules in 3 ms. Remains 148 /148 variables (removed 0) and now considering 113/113 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 205 ms. Remains : 148/502 places, 113/416 transitions.
Running random walk in product with property : BusinessProcesses-PT-15-LTLFireability-10
Product exploration explored 100000 steps with 21517 reset in 247 ms.
Product exploration explored 100000 steps with 21648 reset in 244 ms.
Computed a total of 34 stabilizing places and 26 stable transitions
Computed a total of 34 stabilizing places and 26 stable transitions
Detected a total of 34/148 stabilizing places and 26/113 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (X (AND p0 p1))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 254 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 178 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 11878 steps (2892 resets) in 47 ms. (247 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 p1), (X (X (AND p0 p1))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (AND p0 p1))), (F (NOT p0)), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 7 factoid took 372 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 143 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 125 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Support contains 2 out of 148 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 113/113 transitions.
Applied a total of 0 rules in 1 ms. Remains 148 /148 variables (removed 0) and now considering 113/113 (removed 0) transitions.
// Phase 1: matrix 113 rows 148 cols
[2024-05-21 16:06:26] [INFO ] Computed 53 invariants in 1 ms
[2024-05-21 16:06:26] [INFO ] Implicit Places using invariants in 104 ms returned []
[2024-05-21 16:06:26] [INFO ] Invariant cache hit.
[2024-05-21 16:06:26] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-21 16:06:26] [INFO ] Implicit Places using invariants and state equation in 207 ms returned [3, 4, 5, 6, 24, 26, 37, 39, 41, 43, 45, 47, 49, 56, 58, 64, 66, 68, 70, 72, 74, 76, 78, 80, 82, 84, 86, 88, 90, 92, 94, 96, 98, 126, 128, 130, 132, 134, 138]
Discarding 39 places :
Implicit Place search using SMT with State Equation took 336 ms to find 39 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 109/148 places, 113/113 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 106 transition count 109
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 106 transition count 109
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 103 transition count 106
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 103 transition count 106
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 102 transition count 105
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 102 transition count 105
Applied a total of 14 rules in 17 ms. Remains 102 /109 variables (removed 7) and now considering 105/113 (removed 8) transitions.
// Phase 1: matrix 105 rows 102 cols
[2024-05-21 16:06:26] [INFO ] Computed 15 invariants in 1 ms
[2024-05-21 16:06:26] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-21 16:06:26] [INFO ] Invariant cache hit.
[2024-05-21 16:06:26] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 16:06:26] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 102/148 places, 105/113 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 556 ms. Remains : 102/148 places, 105/113 transitions.
Computed a total of 19 stabilizing places and 21 stable transitions
Graph (complete) has 283 edges and 102 vertex of which 93 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Computed a total of 19 stabilizing places and 21 stable transitions
Detected a total of 19/102 stabilizing places and 21/105 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (X (AND p0 p1))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 181 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 154 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 6098 steps (1509 resets) in 22 ms. (265 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 p1), (X (X (AND p0 p1))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (AND p0 p1))), (F (NOT p0)), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 7 factoid took 295 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 126 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 114 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Product exploration explored 100000 steps with 21463 reset in 154 ms.
Product exploration explored 100000 steps with 21441 reset in 144 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 161 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Support contains 2 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 105/105 transitions.
Graph (complete) has 283 edges and 102 vertex of which 93 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 93 transition count 101
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 19 places in 0 ms
Iterating global reduction 1 with 7 rules applied. Total rules applied 20 place count 93 transition count 104
Deduced a syphon composed of 19 places in 1 ms
Applied a total of 20 rules in 3 ms. Remains 93 /102 variables (removed 9) and now considering 104/105 (removed 1) transitions.
[2024-05-21 16:06:28] [INFO ] Redundant transitions in 0 ms returned []
Running 99 sub problems to find dead transitions.
// Phase 1: matrix 104 rows 93 cols
[2024-05-21 16:06:28] [INFO ] Computed 10 invariants in 1 ms
[2024-05-21 16:06:28] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/92 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (OVERLAPS) 1/93 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 99 unsolved
[2024-05-21 16:06:28] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2024-05-21 16:06:28] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 1 ms to minimize.
Problem TDEAD11 is UNSAT
Problem TDEAD12 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/93 variables, 2/12 constraints. Problems are: Problem set: 2 solved, 97 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 0/12 constraints. Problems are: Problem set: 2 solved, 97 unsolved
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD42 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD48 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD51 is UNSAT
Problem TDEAD52 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD56 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD59 is UNSAT
Problem TDEAD60 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD62 is UNSAT
At refinement iteration 5 (OVERLAPS) 103/196 variables, 93/105 constraints. Problems are: Problem set: 33 solved, 66 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/196 variables, 4/109 constraints. Problems are: Problem set: 33 solved, 66 unsolved
[2024-05-21 16:06:29] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-05-21 16:06:29] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-05-21 16:06:29] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 1 ms to minimize.
[2024-05-21 16:06:29] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/196 variables, 4/113 constraints. Problems are: Problem set: 33 solved, 66 unsolved
[2024-05-21 16:06:29] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 1 ms to minimize.
[2024-05-21 16:06:29] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/196 variables, 2/115 constraints. Problems are: Problem set: 33 solved, 66 unsolved
[2024-05-21 16:06:30] [INFO ] Deduced a trap composed of 19 places in 50 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/196 variables, 1/116 constraints. Problems are: Problem set: 33 solved, 66 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/196 variables, 0/116 constraints. Problems are: Problem set: 33 solved, 66 unsolved
[2024-05-21 16:06:30] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-05-21 16:06:30] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 0 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/196 variables, 2/118 constraints. Problems are: Problem set: 33 solved, 66 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/196 variables, 0/118 constraints. Problems are: Problem set: 33 solved, 66 unsolved
At refinement iteration 13 (OVERLAPS) 0/196 variables, 0/118 constraints. Problems are: Problem set: 33 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Real declared 196/197 variables, and 118 constraints, problems are : Problem set: 33 solved, 66 unsolved in 3100 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 93/93 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 33 solved, 66 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 1/1 constraints. Problems are: Problem set: 33 solved, 66 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 9/10 constraints. Problems are: Problem set: 33 solved, 66 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/10 constraints. Problems are: Problem set: 33 solved, 66 unsolved
At refinement iteration 3 (OVERLAPS) 3/76 variables, 7/17 constraints. Problems are: Problem set: 33 solved, 66 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 1/18 constraints. Problems are: Problem set: 33 solved, 66 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 2/20 constraints. Problems are: Problem set: 33 solved, 66 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 0/20 constraints. Problems are: Problem set: 33 solved, 66 unsolved
At refinement iteration 7 (OVERLAPS) 2/78 variables, 1/21 constraints. Problems are: Problem set: 33 solved, 66 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/78 variables, 0/21 constraints. Problems are: Problem set: 33 solved, 66 unsolved
At refinement iteration 9 (OVERLAPS) 103/181 variables, 78/99 constraints. Problems are: Problem set: 33 solved, 66 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/181 variables, 4/103 constraints. Problems are: Problem set: 33 solved, 66 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/181 variables, 66/169 constraints. Problems are: Problem set: 33 solved, 66 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/181 variables, 0/169 constraints. Problems are: Problem set: 33 solved, 66 unsolved
At refinement iteration 13 (OVERLAPS) 15/196 variables, 15/184 constraints. Problems are: Problem set: 33 solved, 66 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/196 variables, 0/184 constraints. Problems are: Problem set: 33 solved, 66 unsolved
At refinement iteration 15 (OVERLAPS) 0/196 variables, 0/184 constraints. Problems are: Problem set: 33 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Int declared 196/197 variables, and 184 constraints, problems are : Problem set: 33 solved, 66 unsolved in 2596 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 93/93 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 66/99 constraints, Known Traps: 11/11 constraints]
After SMT, in 5763ms problems are : Problem set: 33 solved, 66 unsolved
Search for dead transitions found 33 dead transitions in 5765ms
Found 33 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 33 transitions
Dead transitions reduction (with SMT) removed 33 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 93/102 places, 71/105 transitions.
Graph (complete) has 233 edges and 93 vertex of which 74 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.0 ms
Discarding 19 places :
Also discarding 0 output transitions
Ensure Unique test removed 4 places
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 70 transition count 71
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 3 rules in 4 ms. Remains 70 /93 variables (removed 23) and now considering 71/71 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 70/102 places, 71/105 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 5777 ms. Remains : 70/102 places, 71/105 transitions.
Support contains 2 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 105/105 transitions.
Applied a total of 0 rules in 1 ms. Remains 102 /102 variables (removed 0) and now considering 105/105 (removed 0) transitions.
// Phase 1: matrix 105 rows 102 cols
[2024-05-21 16:06:34] [INFO ] Computed 15 invariants in 1 ms
[2024-05-21 16:06:34] [INFO ] Implicit Places using invariants in 93 ms returned []
[2024-05-21 16:06:34] [INFO ] Invariant cache hit.
[2024-05-21 16:06:34] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 16:06:34] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
Running 100 sub problems to find dead transitions.
[2024-05-21 16:06:34] [INFO ] Invariant cache hit.
[2024-05-21 16:06:34] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 1/102 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 100 unsolved
Problem TDEAD42 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD52 is UNSAT
Problem TDEAD53 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD56 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD59 is UNSAT
Problem TDEAD60 is UNSAT
At refinement iteration 4 (OVERLAPS) 104/206 variables, 102/117 constraints. Problems are: Problem set: 11 solved, 89 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/206 variables, 4/121 constraints. Problems are: Problem set: 11 solved, 89 unsolved
[2024-05-21 16:06:35] [INFO ] Deduced a trap composed of 36 places in 29 ms of which 0 ms to minimize.
[2024-05-21 16:06:35] [INFO ] Deduced a trap composed of 37 places in 28 ms of which 0 ms to minimize.
[2024-05-21 16:06:35] [INFO ] Deduced a trap composed of 37 places in 29 ms of which 0 ms to minimize.
[2024-05-21 16:06:35] [INFO ] Deduced a trap composed of 38 places in 42 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/206 variables, 4/125 constraints. Problems are: Problem set: 11 solved, 89 unsolved
[2024-05-21 16:06:35] [INFO ] Deduced a trap composed of 37 places in 64 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/206 variables, 1/126 constraints. Problems are: Problem set: 11 solved, 89 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/206 variables, 0/126 constraints. Problems are: Problem set: 11 solved, 89 unsolved
At refinement iteration 9 (OVERLAPS) 0/206 variables, 0/126 constraints. Problems are: Problem set: 11 solved, 89 unsolved
No progress, stopping.
After SMT solving in domain Real declared 206/207 variables, and 126 constraints, problems are : Problem set: 11 solved, 89 unsolved in 2343 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 102/102 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 11 solved, 89 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 8/8 constraints. Problems are: Problem set: 11 solved, 89 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 5/13 constraints. Problems are: Problem set: 11 solved, 89 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/13 constraints. Problems are: Problem set: 11 solved, 89 unsolved
At refinement iteration 3 (OVERLAPS) 1/102 variables, 7/20 constraints. Problems are: Problem set: 11 solved, 89 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/20 constraints. Problems are: Problem set: 11 solved, 89 unsolved
At refinement iteration 5 (OVERLAPS) 104/206 variables, 102/122 constraints. Problems are: Problem set: 11 solved, 89 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/206 variables, 4/126 constraints. Problems are: Problem set: 11 solved, 89 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/206 variables, 89/215 constraints. Problems are: Problem set: 11 solved, 89 unsolved
[2024-05-21 16:06:37] [INFO ] Deduced a trap composed of 38 places in 31 ms of which 1 ms to minimize.
[2024-05-21 16:06:37] [INFO ] Deduced a trap composed of 36 places in 32 ms of which 1 ms to minimize.
[2024-05-21 16:06:37] [INFO ] Deduced a trap composed of 36 places in 28 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/206 variables, 3/218 constraints. Problems are: Problem set: 11 solved, 89 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/206 variables, 0/218 constraints. Problems are: Problem set: 11 solved, 89 unsolved
At refinement iteration 10 (OVERLAPS) 0/206 variables, 0/218 constraints. Problems are: Problem set: 11 solved, 89 unsolved
No progress, stopping.
After SMT solving in domain Int declared 206/207 variables, and 218 constraints, problems are : Problem set: 11 solved, 89 unsolved in 4180 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 102/102 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 89/100 constraints, Known Traps: 8/8 constraints]
After SMT, in 6583ms problems are : Problem set: 11 solved, 89 unsolved
Search for dead transitions found 11 dead transitions in 6584ms
Found 11 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 11 transitions
Dead transitions reduction (with SMT) removed 11 transitions
Starting structural reductions in LTL mode, iteration 1 : 102/102 places, 94/105 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 100 transition count 94
Applied a total of 2 rules in 1 ms. Remains 100 /102 variables (removed 2) and now considering 94/94 (removed 0) transitions.
// Phase 1: matrix 94 rows 100 cols
[2024-05-21 16:06:40] [INFO ] Computed 20 invariants in 2 ms
[2024-05-21 16:06:40] [INFO ] Implicit Places using invariants in 64 ms returned []
[2024-05-21 16:06:40] [INFO ] Invariant cache hit.
[2024-05-21 16:06:40] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 16:06:40] [INFO ] Implicit Places using invariants and state equation in 101 ms returned [35, 41, 43]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 167 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 97/102 places, 94/105 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 95 transition count 91
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 95 transition count 91
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 93 transition count 89
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 93 transition count 89
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 93 transition count 88
Applied a total of 9 rules in 1 ms. Remains 93 /97 variables (removed 4) and now considering 88/94 (removed 6) transitions.
// Phase 1: matrix 88 rows 93 cols
[2024-05-21 16:06:40] [INFO ] Computed 17 invariants in 0 ms
[2024-05-21 16:06:40] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-21 16:06:40] [INFO ] Invariant cache hit.
[2024-05-21 16:06:41] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 16:06:41] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 3 : 93/102 places, 88/105 transitions.
Finished structural reductions in LTL mode , in 3 iterations and 7070 ms. Remains : 93/102 places, 88/105 transitions.
Treatment of property BusinessProcesses-PT-15-LTLFireability-10 finished in 17170 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U X(X(X((!p0 U (p1||G(!p0)))))))))'
[2024-05-21 16:06:41] [INFO ] Flatten gal took : 23 ms
[2024-05-21 16:06:41] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2024-05-21 16:06:41] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 502 places, 416 transitions and 1263 arcs took 5 ms.
Total runtime 493293 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running BusinessProcesses-PT-15
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/413/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 502
TRANSITIONS: 416
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.007s, Sys 0.000s]
SAVING FILE /home/mcc/execution/413/model (.net / .def) ...
EXPORT TIME: [User 0.001s, Sys 0.000s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 6845
MODEL NAME: /home/mcc/execution/413/model
502 places, 416 transitions.
No place bound informations found.
Creating all event NSFs..
No place bound informations found.
No place bound informations found.
Creating all event NSFs..
Creating all event NSFs..
No place bound informations found.
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA BusinessProcesses-PT-15-LTLFireability-03 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA BusinessProcesses-PT-15-LTLFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA BusinessProcesses-PT-15-LTLFireability-08 CANNOT_COMPUTE
FORMULA BusinessProcesses-PT-15-LTLFireability-10 CANNOT_COMPUTE
Ok.
EXITCODE: 0
----------------------------------------------------------------------
BK_STOP 1716308887784
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
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-15"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is BusinessProcesses-PT-15, 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 r047-tajo-171620398500564"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-15.tgz
mv BusinessProcesses-PT-15 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 '
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 ;