About the Execution of GreatSPN+red for ShieldIIPs-PT-003B
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 13275.039 | 2777623.00 | 6122466.00 | 5548.60 | T??FTTFTF??FT?FF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r355-tall-171683757900043.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is ShieldIIPs-PT-003B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r355-tall-171683757900043
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K May 19 07:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 19:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K Apr 11 14:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Apr 11 14:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Apr 11 14:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Apr 11 14:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 49K May 18 16:43 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldIIPs-PT-003B-LTLCardinality-00
FORMULA_NAME ShieldIIPs-PT-003B-LTLCardinality-01
FORMULA_NAME ShieldIIPs-PT-003B-LTLCardinality-02
FORMULA_NAME ShieldIIPs-PT-003B-LTLCardinality-03
FORMULA_NAME ShieldIIPs-PT-003B-LTLCardinality-04
FORMULA_NAME ShieldIIPs-PT-003B-LTLCardinality-05
FORMULA_NAME ShieldIIPs-PT-003B-LTLCardinality-06
FORMULA_NAME ShieldIIPs-PT-003B-LTLCardinality-07
FORMULA_NAME ShieldIIPs-PT-003B-LTLCardinality-08
FORMULA_NAME ShieldIIPs-PT-003B-LTLCardinality-09
FORMULA_NAME ShieldIIPs-PT-003B-LTLCardinality-10
FORMULA_NAME ShieldIIPs-PT-003B-LTLCardinality-11
FORMULA_NAME ShieldIIPs-PT-003B-LTLCardinality-12
FORMULA_NAME ShieldIIPs-PT-003B-LTLCardinality-13
FORMULA_NAME ShieldIIPs-PT-003B-LTLCardinality-14
FORMULA_NAME ShieldIIPs-PT-003B-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716877649977
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPs-PT-003B
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 06:27:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-28 06:27:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 06:27:31] [INFO ] Load time of PNML (sax parser for PT used): 73 ms
[2024-05-28 06:27:31] [INFO ] Transformed 183 places.
[2024-05-28 06:27:31] [INFO ] Transformed 180 transitions.
[2024-05-28 06:27:31] [INFO ] Found NUPN structural information;
[2024-05-28 06:27:31] [INFO ] Parsed PT model containing 183 places and 180 transitions and 540 arcs in 213 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA ShieldIIPs-PT-003B-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-003B-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-003B-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-003B-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-003B-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-003B-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-003B-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA ShieldIIPs-PT-003B-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-003B-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 out of 183 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 183/183 places, 180/180 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 166 transition count 163
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 166 transition count 163
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 165 transition count 162
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 165 transition count 162
Applied a total of 36 rules in 45 ms. Remains 165 /183 variables (removed 18) and now considering 162/180 (removed 18) transitions.
// Phase 1: matrix 162 rows 165 cols
[2024-05-28 06:27:31] [INFO ] Computed 28 invariants in 15 ms
[2024-05-28 06:27:32] [INFO ] Implicit Places using invariants in 236 ms returned []
[2024-05-28 06:27:32] [INFO ] Invariant cache hit.
[2024-05-28 06:27:32] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 438 ms to find 0 implicit places.
Running 161 sub problems to find dead transitions.
[2024-05-28 06:27:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/164 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (OVERLAPS) 1/165 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-05-28 06:27:33] [INFO ] Deduced a trap composed of 19 places in 59 ms of which 10 ms to minimize.
[2024-05-28 06:27:33] [INFO ] Deduced a trap composed of 34 places in 63 ms of which 3 ms to minimize.
[2024-05-28 06:27:33] [INFO ] Deduced a trap composed of 34 places in 54 ms of which 1 ms to minimize.
[2024-05-28 06:27:33] [INFO ] Deduced a trap composed of 21 places in 55 ms of which 2 ms to minimize.
[2024-05-28 06:27:33] [INFO ] Deduced a trap composed of 17 places in 52 ms of which 1 ms to minimize.
[2024-05-28 06:27:33] [INFO ] Deduced a trap composed of 10 places in 53 ms of which 1 ms to minimize.
[2024-05-28 06:27:34] [INFO ] Deduced a trap composed of 14 places in 55 ms of which 1 ms to minimize.
[2024-05-28 06:27:34] [INFO ] Deduced a trap composed of 13 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:27:34] [INFO ] Deduced a trap composed of 17 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:27:34] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:27:34] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:27:34] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:27:34] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:27:34] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 1 ms to minimize.
[2024-05-28 06:27:34] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 2 ms to minimize.
[2024-05-28 06:27:34] [INFO ] Deduced a trap composed of 17 places in 49 ms of which 1 ms to minimize.
[2024-05-28 06:27:34] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:27:34] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:27:34] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:27:34] [INFO ] Deduced a trap composed of 19 places in 24 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/165 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-05-28 06:27:34] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:27:34] [INFO ] Deduced a trap composed of 16 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:27:35] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:27:35] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:27:35] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:27:35] [INFO ] Deduced a trap composed of 16 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:27:35] [INFO ] Deduced a trap composed of 27 places in 52 ms of which 1 ms to minimize.
[2024-05-28 06:27:35] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:27:35] [INFO ] Deduced a trap composed of 17 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:27:35] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:27:35] [INFO ] Deduced a trap composed of 23 places in 53 ms of which 1 ms to minimize.
[2024-05-28 06:27:35] [INFO ] Deduced a trap composed of 12 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:27:35] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:27:35] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:27:35] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/165 variables, 15/63 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-05-28 06:27:36] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:27:36] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:27:36] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 0 ms to minimize.
[2024-05-28 06:27:36] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 4/67 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-05-28 06:27:37] [INFO ] Deduced a trap composed of 20 places in 48 ms of which 6 ms to minimize.
[2024-05-28 06:27:37] [INFO ] Deduced a trap composed of 25 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:27:37] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:27:37] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/165 variables, 4/71 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-05-28 06:27:38] [INFO ] Deduced a trap composed of 19 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:27:38] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:27:38] [INFO ] Deduced a trap composed of 34 places in 52 ms of which 1 ms to minimize.
[2024-05-28 06:27:38] [INFO ] Deduced a trap composed of 19 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:27:38] [INFO ] Deduced a trap composed of 22 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:27:38] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:27:38] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:27:38] [INFO ] Deduced a trap composed of 22 places in 28 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/165 variables, 8/79 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-05-28 06:27:39] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:27:39] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:27:39] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:27:39] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/165 variables, 4/83 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-05-28 06:27:40] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:27:40] [INFO ] Deduced a trap composed of 25 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:27:40] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:27:40] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/165 variables, 4/87 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-05-28 06:27:40] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:27:41] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/165 variables, 2/89 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-05-28 06:27:42] [INFO ] Deduced a trap composed of 23 places in 40 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/165 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/165 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 12 (OVERLAPS) 162/327 variables, 165/255 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-05-28 06:27:43] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:27:44] [INFO ] Deduced a trap composed of 16 places in 58 ms of which 2 ms to minimize.
[2024-05-28 06:27:44] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:27:44] [INFO ] Deduced a trap composed of 25 places in 64 ms of which 1 ms to minimize.
[2024-05-28 06:27:44] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 0 ms to minimize.
[2024-05-28 06:27:44] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:27:44] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:27:44] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:27:44] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:27:44] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:27:44] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:27:44] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:27:44] [INFO ] Deduced a trap composed of 25 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:27:44] [INFO ] Deduced a trap composed of 25 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:27:45] [INFO ] Deduced a trap composed of 31 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:27:45] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/327 variables, 16/271 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-05-28 06:27:45] [INFO ] Deduced a trap composed of 20 places in 66 ms of which 1 ms to minimize.
[2024-05-28 06:27:45] [INFO ] Deduced a trap composed of 20 places in 53 ms of which 1 ms to minimize.
[2024-05-28 06:27:45] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:27:45] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:27:45] [INFO ] Deduced a trap composed of 23 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:27:45] [INFO ] Deduced a trap composed of 29 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:27:46] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:27:46] [INFO ] Deduced a trap composed of 27 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:27:46] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:27:46] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 0 ms to minimize.
[2024-05-28 06:27:46] [INFO ] Deduced a trap composed of 29 places in 30 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/327 variables, 11/282 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-05-28 06:27:47] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:27:47] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 0 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/327 variables, 2/284 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-05-28 06:27:48] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 0 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/327 variables, 1/285 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-05-28 06:27:49] [INFO ] Deduced a trap composed of 47 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:27:49] [INFO ] Deduced a trap composed of 23 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:27:49] [INFO ] Deduced a trap composed of 23 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:27:49] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:27:49] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:27:49] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/327 variables, 6/291 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-05-28 06:27:50] [INFO ] Deduced a trap composed of 35 places in 40 ms of which 0 ms to minimize.
[2024-05-28 06:27:50] [INFO ] Deduced a trap composed of 27 places in 43 ms of which 0 ms to minimize.
[2024-05-28 06:27:50] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:27:50] [INFO ] Deduced a trap composed of 31 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:27:50] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:27:50] [INFO ] Deduced a trap composed of 38 places in 41 ms of which 0 ms to minimize.
[2024-05-28 06:27:50] [INFO ] Deduced a trap composed of 33 places in 31 ms of which 0 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/327 variables, 7/298 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/327 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-05-28 06:27:53] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:27:53] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:27:53] [INFO ] Deduced a trap composed of 31 places in 39 ms of which 1 ms to minimize.
At refinement iteration 20 (OVERLAPS) 0/327 variables, 3/301 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-05-28 06:27:53] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 0 ms to minimize.
[2024-05-28 06:27:53] [INFO ] Deduced a trap composed of 34 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:27:53] [INFO ] Deduced a trap composed of 35 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:27:54] [INFO ] Deduced a trap composed of 34 places in 35 ms of which 1 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/327 variables, 4/305 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-05-28 06:27:55] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 1 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/327 variables, 1/306 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/327 variables, 0/306 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-05-28 06:27:57] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:27:57] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2024-05-28 06:27:57] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:27:57] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:27:57] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:27:57] [INFO ] Deduced a trap composed of 32 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:27:57] [INFO ] Deduced a trap composed of 31 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:27:57] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 1 ms to minimize.
At refinement iteration 24 (OVERLAPS) 0/327 variables, 8/314 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-05-28 06:27:59] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:27:59] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
At refinement iteration 25 (INCLUDED_ONLY) 0/327 variables, 2/316 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-05-28 06:28:00] [INFO ] Deduced a trap composed of 29 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:28:00] [INFO ] Deduced a trap composed of 27 places in 45 ms of which 2 ms to minimize.
[2024-05-28 06:28:00] [INFO ] Deduced a trap composed of 27 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:28:00] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:28:00] [INFO ] Deduced a trap composed of 29 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:28:00] [INFO ] Deduced a trap composed of 34 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:28:00] [INFO ] Deduced a trap composed of 35 places in 30 ms of which 1 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/327 variables, 7/323 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-05-28 06:28:01] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:28:01] [INFO ] Deduced a trap composed of 28 places in 25 ms of which 0 ms to minimize.
[2024-05-28 06:28:01] [INFO ] Deduced a trap composed of 23 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:28:01] [INFO ] Deduced a trap composed of 22 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:28:01] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:28:01] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:28:02] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:28:02] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:28:02] [INFO ] Deduced a trap composed of 24 places in 25 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 327/327 variables, and 332 constraints, problems are : Problem set: 0 solved, 161 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 165/165 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 139/139 constraints]
Escalating to Integer solving :Problem set: 0 solved, 161 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/164 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (OVERLAPS) 1/165 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/165 variables, 139/167 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-05-28 06:28:03] [INFO ] Deduced a trap composed of 30 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:28:03] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:28:03] [INFO ] Deduced a trap composed of 26 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:28:03] [INFO ] Deduced a trap composed of 22 places in 30 ms of which 2 ms to minimize.
[2024-05-28 06:28:03] [INFO ] Deduced a trap composed of 33 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:28:03] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/165 variables, 6/173 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (OVERLAPS) 162/327 variables, 165/338 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/327 variables, 161/499 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-05-28 06:28:05] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:28:06] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:28:06] [INFO ] Deduced a trap composed of 23 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:28:07] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 0 ms to minimize.
[2024-05-28 06:28:07] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:28:07] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/327 variables, 6/505 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-05-28 06:28:12] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:28:12] [INFO ] Deduced a trap composed of 30 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:28:12] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:28:12] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/327 variables, 4/509 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-05-28 06:28:17] [INFO ] Deduced a trap composed of 34 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:28:17] [INFO ] Deduced a trap composed of 29 places in 46 ms of which 0 ms to minimize.
[2024-05-28 06:28:17] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 0 ms to minimize.
[2024-05-28 06:28:17] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:28:17] [INFO ] Deduced a trap composed of 34 places in 48 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/327 variables, 5/514 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-05-28 06:28:22] [INFO ] Deduced a trap composed of 27 places in 47 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/327 variables, 1/515 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-05-28 06:28:26] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:28:27] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:28:27] [INFO ] Deduced a trap composed of 32 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:28:27] [INFO ] Deduced a trap composed of 36 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:28:27] [INFO ] Deduced a trap composed of 33 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:28:27] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/327 variables, 6/521 constraints. Problems are: Problem set: 0 solved, 161 unsolved
[2024-05-28 06:28:32] [INFO ] Deduced a trap composed of 31 places in 46 ms of which 1 ms to minimize.
SMT process timed out in 60101ms, After SMT, problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 60115ms
Starting structural reductions in LTL mode, iteration 1 : 165/183 places, 162/180 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60628 ms. Remains : 165/183 places, 162/180 transitions.
Support contains 18 out of 165 places after structural reductions.
[2024-05-28 06:28:32] [INFO ] Flatten gal took : 35 ms
[2024-05-28 06:28:32] [INFO ] Flatten gal took : 14 ms
[2024-05-28 06:28:32] [INFO ] Input system was already deterministic with 162 transitions.
Support contains 16 out of 165 places (down from 18) after GAL structural reductions.
RANDOM walk for 886 steps (0 resets) in 64 ms. (13 steps per ms) remains 0/11 properties
Computed a total of 38 stabilizing places and 38 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(X(G(p0)))&&F(p1))))'
Support contains 3 out of 165 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 165/165 places, 162/162 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 162 transition count 159
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 162 transition count 159
Applied a total of 6 rules in 8 ms. Remains 162 /165 variables (removed 3) and now considering 159/162 (removed 3) transitions.
// Phase 1: matrix 159 rows 162 cols
[2024-05-28 06:28:32] [INFO ] Computed 28 invariants in 6 ms
[2024-05-28 06:28:32] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-28 06:28:32] [INFO ] Invariant cache hit.
[2024-05-28 06:28:33] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
Running 158 sub problems to find dead transitions.
[2024-05-28 06:28:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (OVERLAPS) 1/162 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:28:34] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:28:34] [INFO ] Deduced a trap composed of 33 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:28:34] [INFO ] Deduced a trap composed of 33 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:28:34] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:28:34] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 1 ms to minimize.
[2024-05-28 06:28:34] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:28:34] [INFO ] Deduced a trap composed of 10 places in 60 ms of which 1 ms to minimize.
[2024-05-28 06:28:34] [INFO ] Deduced a trap composed of 13 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:28:34] [INFO ] Deduced a trap composed of 21 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:28:34] [INFO ] Deduced a trap composed of 17 places in 56 ms of which 1 ms to minimize.
[2024-05-28 06:28:34] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 1 ms to minimize.
[2024-05-28 06:28:34] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 2 ms to minimize.
[2024-05-28 06:28:34] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:28:34] [INFO ] Deduced a trap composed of 27 places in 49 ms of which 1 ms to minimize.
[2024-05-28 06:28:34] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:28:35] [INFO ] Deduced a trap composed of 19 places in 49 ms of which 1 ms to minimize.
[2024-05-28 06:28:35] [INFO ] Deduced a trap composed of 15 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:28:35] [INFO ] Deduced a trap composed of 14 places in 52 ms of which 1 ms to minimize.
[2024-05-28 06:28:35] [INFO ] Deduced a trap composed of 14 places in 51 ms of which 1 ms to minimize.
[2024-05-28 06:28:35] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:28:35] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:28:35] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:28:35] [INFO ] Deduced a trap composed of 16 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:28:35] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:28:35] [INFO ] Deduced a trap composed of 18 places in 56 ms of which 1 ms to minimize.
[2024-05-28 06:28:35] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:28:35] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:28:35] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:28:35] [INFO ] Deduced a trap composed of 20 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:28:35] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:28:35] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:28:35] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:28:36] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:28:36] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:28:36] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:28:36] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:28:36] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:28:36] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:28:36] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 19/67 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:28:37] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:28:37] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:28:37] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 3/70 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:28:37] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:28:37] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:28:38] [INFO ] Deduced a trap composed of 42 places in 50 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/162 variables, 3/73 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/162 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 7 (OVERLAPS) 159/321 variables, 162/235 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:28:39] [INFO ] Deduced a trap composed of 25 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:28:39] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:28:39] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:28:39] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:28:39] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:28:40] [INFO ] Deduced a trap composed of 24 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:28:40] [INFO ] Deduced a trap composed of 25 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:28:40] [INFO ] Deduced a trap composed of 23 places in 30 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/321 variables, 8/243 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:28:40] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:28:40] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:28:40] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:28:41] [INFO ] Deduced a trap composed of 34 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:28:41] [INFO ] Deduced a trap composed of 35 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:28:41] [INFO ] Deduced a trap composed of 35 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:28:41] [INFO ] Deduced a trap composed of 34 places in 33 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/321 variables, 7/250 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:28:42] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:28:42] [INFO ] Deduced a trap composed of 20 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:28:42] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/321 variables, 3/253 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:28:43] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 2 ms to minimize.
[2024-05-28 06:28:43] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/321 variables, 2/255 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:28:44] [INFO ] Deduced a trap composed of 23 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:28:44] [INFO ] Deduced a trap composed of 34 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:28:44] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:28:44] [INFO ] Deduced a trap composed of 17 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:28:44] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:28:44] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:28:44] [INFO ] Deduced a trap composed of 23 places in 30 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/321 variables, 7/262 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:28:45] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 0 ms to minimize.
[2024-05-28 06:28:45] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:28:46] [INFO ] Deduced a trap composed of 33 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:28:46] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:28:46] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:28:46] [INFO ] Deduced a trap composed of 34 places in 47 ms of which 0 ms to minimize.
[2024-05-28 06:28:46] [INFO ] Deduced a trap composed of 25 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:28:46] [INFO ] Deduced a trap composed of 35 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:28:46] [INFO ] Deduced a trap composed of 35 places in 45 ms of which 2 ms to minimize.
[2024-05-28 06:28:46] [INFO ] Deduced a trap composed of 31 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:28:46] [INFO ] Deduced a trap composed of 19 places in 51 ms of which 0 ms to minimize.
[2024-05-28 06:28:46] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/321 variables, 12/274 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:28:47] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/321 variables, 1/275 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:28:48] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:28:48] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/321 variables, 2/277 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:28:49] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:28:49] [INFO ] Deduced a trap composed of 29 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:28:49] [INFO ] Deduced a trap composed of 32 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:28:49] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:28:49] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/321 variables, 5/282 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:28:50] [INFO ] Deduced a trap composed of 26 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:28:50] [INFO ] Deduced a trap composed of 26 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:28:50] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 0 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/321 variables, 3/285 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:28:51] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:28:51] [INFO ] Deduced a trap composed of 27 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:28:51] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 0 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/321 variables, 3/288 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:28:53] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:28:53] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:28:53] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:28:53] [INFO ] Deduced a trap composed of 23 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:28:53] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:28:53] [INFO ] Deduced a trap composed of 25 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:28:53] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:28:53] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:28:53] [INFO ] Deduced a trap composed of 22 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:28:53] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 1 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/321 variables, 10/298 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:28:54] [INFO ] Deduced a trap composed of 22 places in 30 ms of which 0 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/321 variables, 1/299 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:28:55] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/321 variables, 1/300 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:28:56] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 1 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/321 variables, 1/301 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:28:57] [INFO ] Deduced a trap composed of 25 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:28:57] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:28:57] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:28:58] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:28:58] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:28:58] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/321 variables, 6/307 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/321 variables, 0/307 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 25 (OVERLAPS) 0/321 variables, 0/307 constraints. Problems are: Problem set: 0 solved, 158 unsolved
No progress, stopping.
After SMT solving in domain Real declared 321/321 variables, and 307 constraints, problems are : Problem set: 0 solved, 158 unsolved in 27670 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 162/162 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 117/117 constraints]
Escalating to Integer solving :Problem set: 0 solved, 158 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (OVERLAPS) 1/162 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 117/145 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:29:01] [INFO ] Deduced a trap composed of 17 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:29:01] [INFO ] Deduced a trap composed of 27 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:29:01] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:29:01] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:29:01] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 5/150 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 5 (OVERLAPS) 159/321 variables, 162/312 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/321 variables, 158/470 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:29:04] [INFO ] Deduced a trap composed of 16 places in 60 ms of which 2 ms to minimize.
[2024-05-28 06:29:04] [INFO ] Deduced a trap composed of 23 places in 51 ms of which 1 ms to minimize.
[2024-05-28 06:29:04] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 0 ms to minimize.
[2024-05-28 06:29:04] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:29:05] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/321 variables, 5/475 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:29:08] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:29:08] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 0 ms to minimize.
[2024-05-28 06:29:08] [INFO ] Deduced a trap composed of 26 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:29:08] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:29:09] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/321 variables, 5/480 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:29:13] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:29:13] [INFO ] Deduced a trap composed of 27 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:29:13] [INFO ] Deduced a trap composed of 33 places in 43 ms of which 0 ms to minimize.
[2024-05-28 06:29:13] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:29:13] [INFO ] Deduced a trap composed of 29 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:29:13] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:29:14] [INFO ] Deduced a trap composed of 32 places in 43 ms of which 0 ms to minimize.
[2024-05-28 06:29:14] [INFO ] Deduced a trap composed of 26 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:29:14] [INFO ] Deduced a trap composed of 37 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:29:14] [INFO ] Deduced a trap composed of 43 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:29:15] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/321 variables, 11/491 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:29:19] [INFO ] Deduced a trap composed of 27 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:29:19] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:29:19] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:29:19] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:29:19] [INFO ] Deduced a trap composed of 31 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:29:19] [INFO ] Deduced a trap composed of 26 places in 50 ms of which 1 ms to minimize.
[2024-05-28 06:29:19] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 ms to minimize.
[2024-05-28 06:29:19] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:29:20] [INFO ] Deduced a trap composed of 43 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:29:20] [INFO ] Deduced a trap composed of 40 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:29:21] [INFO ] Deduced a trap composed of 35 places in 44 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/321 variables, 11/502 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:29:24] [INFO ] Deduced a trap composed of 25 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:29:26] [INFO ] Deduced a trap composed of 32 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:29:26] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 0 ms to minimize.
[2024-05-28 06:29:26] [INFO ] Deduced a trap composed of 26 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:29:26] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:29:26] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 0 ms to minimize.
[2024-05-28 06:29:26] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:29:26] [INFO ] Deduced a trap composed of 34 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:29:26] [INFO ] Deduced a trap composed of 39 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:29:26] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/321 variables, 10/512 constraints. Problems are: Problem set: 0 solved, 158 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 321/321 variables, and 512 constraints, problems are : Problem set: 0 solved, 158 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 162/162 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 164/164 constraints]
After SMT, in 57708ms problems are : Problem set: 0 solved, 158 unsolved
Search for dead transitions found 0 dead transitions in 57711ms
Starting structural reductions in LTL mode, iteration 1 : 162/165 places, 159/162 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57916 ms. Remains : 162/165 places, 159/162 transitions.
Stuttering acceptance computed with spot in 308 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), true]
Running random walk in product with property : ShieldIIPs-PT-003B-LTLCardinality-01
Product exploration explored 100000 steps with 2341 reset in 300 ms.
Product exploration explored 100000 steps with 2418 reset in 193 ms.
Computed a total of 36 stabilizing places and 36 stable transitions
Computed a total of 36 stabilizing places and 36 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 95 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 176 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), true]
RANDOM walk for 744 steps (0 resets) in 19 ms. (37 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : [(F p1), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 209 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 179 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), true]
Stuttering acceptance computed with spot in 175 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), true]
[2024-05-28 06:29:32] [INFO ] Invariant cache hit.
[2024-05-28 06:29:32] [INFO ] [Real]Absence check using 28 positive place invariants in 6 ms returned sat
[2024-05-28 06:29:32] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2024-05-28 06:29:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:29:32] [INFO ] [Nat]Absence check using 28 positive place invariants in 7 ms returned sat
[2024-05-28 06:29:32] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2024-05-28 06:29:32] [INFO ] Computed and/alt/rep : 158/354/158 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-28 06:29:33] [INFO ] Added : 157 causal constraints over 35 iterations in 871 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 3 out of 162 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 162/162 places, 159/159 transitions.
Applied a total of 0 rules in 5 ms. Remains 162 /162 variables (removed 0) and now considering 159/159 (removed 0) transitions.
[2024-05-28 06:29:33] [INFO ] Invariant cache hit.
[2024-05-28 06:29:33] [INFO ] Implicit Places using invariants in 68 ms returned []
[2024-05-28 06:29:33] [INFO ] Invariant cache hit.
[2024-05-28 06:29:33] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
Running 158 sub problems to find dead transitions.
[2024-05-28 06:29:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (OVERLAPS) 1/162 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:29:34] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:29:34] [INFO ] Deduced a trap composed of 33 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:29:35] [INFO ] Deduced a trap composed of 33 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:29:35] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:29:35] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:29:35] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:29:35] [INFO ] Deduced a trap composed of 10 places in 50 ms of which 1 ms to minimize.
[2024-05-28 06:29:35] [INFO ] Deduced a trap composed of 13 places in 49 ms of which 1 ms to minimize.
[2024-05-28 06:29:35] [INFO ] Deduced a trap composed of 21 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:29:35] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:29:35] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 1 ms to minimize.
[2024-05-28 06:29:35] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 2 ms to minimize.
[2024-05-28 06:29:35] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:29:35] [INFO ] Deduced a trap composed of 27 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:29:35] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 0 ms to minimize.
[2024-05-28 06:29:35] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:29:35] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 1 ms to minimize.
[2024-05-28 06:29:35] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:29:35] [INFO ] Deduced a trap composed of 14 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:29:35] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:29:36] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:29:36] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:29:36] [INFO ] Deduced a trap composed of 16 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:29:36] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:29:36] [INFO ] Deduced a trap composed of 18 places in 54 ms of which 1 ms to minimize.
[2024-05-28 06:29:36] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:29:36] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:29:36] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:29:36] [INFO ] Deduced a trap composed of 20 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:29:36] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:29:36] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:29:36] [INFO ] Deduced a trap composed of 21 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:29:36] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:29:36] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:29:36] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:29:36] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:29:36] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:29:36] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:29:37] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 19/67 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:29:37] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:29:38] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:29:38] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 3/70 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:29:38] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:29:38] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:29:38] [INFO ] Deduced a trap composed of 42 places in 48 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/162 variables, 3/73 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/162 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 7 (OVERLAPS) 159/321 variables, 162/235 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:29:40] [INFO ] Deduced a trap composed of 25 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:29:40] [INFO ] Deduced a trap composed of 18 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:29:40] [INFO ] Deduced a trap composed of 27 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:29:40] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:29:40] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:29:40] [INFO ] Deduced a trap composed of 24 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:29:40] [INFO ] Deduced a trap composed of 25 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:29:40] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/321 variables, 8/243 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:29:41] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:29:41] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:29:41] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:29:41] [INFO ] Deduced a trap composed of 34 places in 40 ms of which 0 ms to minimize.
[2024-05-28 06:29:41] [INFO ] Deduced a trap composed of 35 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:29:41] [INFO ] Deduced a trap composed of 35 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:29:41] [INFO ] Deduced a trap composed of 34 places in 25 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/321 variables, 7/250 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:29:42] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:29:43] [INFO ] Deduced a trap composed of 20 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:29:43] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/321 variables, 3/253 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:29:43] [INFO ] Deduced a trap composed of 16 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:29:44] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/321 variables, 2/255 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:29:44] [INFO ] Deduced a trap composed of 23 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:29:44] [INFO ] Deduced a trap composed of 34 places in 49 ms of which 1 ms to minimize.
[2024-05-28 06:29:45] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:29:45] [INFO ] Deduced a trap composed of 17 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:29:45] [INFO ] Deduced a trap composed of 21 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:29:45] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:29:45] [INFO ] Deduced a trap composed of 23 places in 30 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/321 variables, 7/262 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:29:46] [INFO ] Deduced a trap composed of 22 places in 25 ms of which 0 ms to minimize.
[2024-05-28 06:29:46] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:29:46] [INFO ] Deduced a trap composed of 33 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:29:46] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 0 ms to minimize.
[2024-05-28 06:29:46] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:29:47] [INFO ] Deduced a trap composed of 34 places in 51 ms of which 0 ms to minimize.
[2024-05-28 06:29:47] [INFO ] Deduced a trap composed of 25 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:29:47] [INFO ] Deduced a trap composed of 35 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:29:47] [INFO ] Deduced a trap composed of 35 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:29:47] [INFO ] Deduced a trap composed of 31 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:29:47] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:29:47] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/321 variables, 12/274 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:29:47] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/321 variables, 1/275 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:29:48] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:29:49] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/321 variables, 2/277 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:29:50] [INFO ] Deduced a trap composed of 23 places in 40 ms of which 0 ms to minimize.
[2024-05-28 06:29:50] [INFO ] Deduced a trap composed of 29 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:29:50] [INFO ] Deduced a trap composed of 32 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:29:50] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:29:50] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/321 variables, 5/282 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:29:51] [INFO ] Deduced a trap composed of 26 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:29:51] [INFO ] Deduced a trap composed of 26 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:29:51] [INFO ] Deduced a trap composed of 21 places in 24 ms of which 1 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/321 variables, 3/285 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:29:52] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 0 ms to minimize.
[2024-05-28 06:29:52] [INFO ] Deduced a trap composed of 27 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:29:52] [INFO ] Deduced a trap composed of 20 places in 24 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/321 variables, 3/288 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:29:53] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 0 ms to minimize.
[2024-05-28 06:29:54] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:29:54] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:29:54] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:29:54] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:29:54] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:29:54] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:29:54] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:29:54] [INFO ] Deduced a trap composed of 22 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:29:54] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 0 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/321 variables, 10/298 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:29:54] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/321 variables, 1/299 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:29:56] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/321 variables, 1/300 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:29:57] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 0 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/321 variables, 1/301 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:29:58] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:29:58] [INFO ] Deduced a trap composed of 18 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:29:58] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:29:58] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:29:58] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:29:58] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/321 variables, 6/307 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/321 variables, 0/307 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 25 (OVERLAPS) 0/321 variables, 0/307 constraints. Problems are: Problem set: 0 solved, 158 unsolved
No progress, stopping.
After SMT solving in domain Real declared 321/321 variables, and 307 constraints, problems are : Problem set: 0 solved, 158 unsolved in 27680 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 162/162 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 117/117 constraints]
Escalating to Integer solving :Problem set: 0 solved, 158 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (OVERLAPS) 1/162 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 117/145 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:30:02] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:30:02] [INFO ] Deduced a trap composed of 27 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:30:02] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:30:02] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:30:02] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 5/150 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 5 (OVERLAPS) 159/321 variables, 162/312 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/321 variables, 158/470 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:30:04] [INFO ] Deduced a trap composed of 16 places in 54 ms of which 1 ms to minimize.
[2024-05-28 06:30:05] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:30:05] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:30:05] [INFO ] Deduced a trap composed of 22 places in 57 ms of which 1 ms to minimize.
[2024-05-28 06:30:05] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/321 variables, 5/475 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:30:09] [INFO ] Deduced a trap composed of 21 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:30:09] [INFO ] Deduced a trap composed of 26 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:30:09] [INFO ] Deduced a trap composed of 26 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:30:09] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:30:10] [INFO ] Deduced a trap composed of 17 places in 49 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/321 variables, 5/480 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:30:13] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:30:13] [INFO ] Deduced a trap composed of 27 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:30:13] [INFO ] Deduced a trap composed of 33 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:30:14] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:30:14] [INFO ] Deduced a trap composed of 29 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:30:14] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 0 ms to minimize.
[2024-05-28 06:30:14] [INFO ] Deduced a trap composed of 32 places in 44 ms of which 0 ms to minimize.
[2024-05-28 06:30:14] [INFO ] Deduced a trap composed of 26 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:30:15] [INFO ] Deduced a trap composed of 37 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:30:15] [INFO ] Deduced a trap composed of 43 places in 40 ms of which 0 ms to minimize.
[2024-05-28 06:30:15] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/321 variables, 11/491 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:30:19] [INFO ] Deduced a trap composed of 27 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:30:20] [INFO ] Deduced a trap composed of 30 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:30:20] [INFO ] Deduced a trap composed of 28 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:30:20] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:30:20] [INFO ] Deduced a trap composed of 31 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:30:20] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:30:20] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:30:20] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:30:20] [INFO ] Deduced a trap composed of 43 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:30:20] [INFO ] Deduced a trap composed of 40 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:30:21] [INFO ] Deduced a trap composed of 35 places in 46 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/321 variables, 11/502 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:30:25] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:30:26] [INFO ] Deduced a trap composed of 32 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:30:26] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:30:26] [INFO ] Deduced a trap composed of 26 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:30:26] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:30:27] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 0 ms to minimize.
[2024-05-28 06:30:27] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:30:27] [INFO ] Deduced a trap composed of 34 places in 40 ms of which 0 ms to minimize.
[2024-05-28 06:30:27] [INFO ] Deduced a trap composed of 39 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:30:27] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/321 variables, 10/512 constraints. Problems are: Problem set: 0 solved, 158 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 321/321 variables, and 512 constraints, problems are : Problem set: 0 solved, 158 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 162/162 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 164/164 constraints]
After SMT, in 57717ms problems are : Problem set: 0 solved, 158 unsolved
Search for dead transitions found 0 dead transitions in 57719ms
Finished structural reductions in LTL mode , in 1 iterations and 57905 ms. Remains : 162/162 places, 159/159 transitions.
Computed a total of 36 stabilizing places and 36 stable transitions
Computed a total of 36 stabilizing places and 36 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 105 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 156 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), true]
RANDOM walk for 679 steps (0 resets) in 19 ms. (33 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : [(F p1), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 144 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 196 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), true]
Stuttering acceptance computed with spot in 161 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), true]
[2024-05-28 06:30:32] [INFO ] Invariant cache hit.
[2024-05-28 06:30:32] [INFO ] [Real]Absence check using 28 positive place invariants in 6 ms returned sat
[2024-05-28 06:30:32] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2024-05-28 06:30:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:30:32] [INFO ] [Nat]Absence check using 28 positive place invariants in 6 ms returned sat
[2024-05-28 06:30:32] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2024-05-28 06:30:32] [INFO ] Computed and/alt/rep : 158/354/158 causal constraints (skipped 0 transitions) in 12 ms.
[2024-05-28 06:30:33] [INFO ] Added : 157 causal constraints over 35 iterations in 833 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 170 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), true]
Product exploration explored 100000 steps with 2267 reset in 159 ms.
Product exploration explored 100000 steps with 2390 reset in 144 ms.
Applying partial POR strategy [false, false, true, true, true]
Stuttering acceptance computed with spot in 186 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), true]
Support contains 3 out of 162 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 162/162 places, 159/159 transitions.
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 162 transition count 159
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 8 Pre rules applied. Total rules applied 15 place count 162 transition count 163
Deduced a syphon composed of 23 places in 0 ms
Iterating global reduction 1 with 8 rules applied. Total rules applied 23 place count 162 transition count 163
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 83 places in 0 ms
Iterating global reduction 1 with 60 rules applied. Total rules applied 83 place count 162 transition count 163
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 104 place count 141 transition count 142
Deduced a syphon composed of 62 places in 0 ms
Iterating global reduction 1 with 21 rules applied. Total rules applied 125 place count 141 transition count 142
Deduced a syphon composed of 62 places in 0 ms
Applied a total of 125 rules in 35 ms. Remains 141 /162 variables (removed 21) and now considering 142/159 (removed 17) transitions.
[2024-05-28 06:30:34] [INFO ] Redundant transitions in 21 ms returned [141]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT only with invariants) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 140 sub problems to find dead transitions.
// Phase 1: matrix 141 rows 141 cols
[2024-05-28 06:30:34] [INFO ] Computed 28 invariants in 2 ms
[2024-05-28 06:30:34] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/140 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 1 (OVERLAPS) 1/141 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 140 unsolved
[2024-05-28 06:30:35] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:30:35] [INFO ] Deduced a trap composed of 5 places in 15 ms of which 1 ms to minimize.
Problem TDEAD3 is UNSAT
[2024-05-28 06:30:35] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 0 ms to minimize.
Problem TDEAD6 is UNSAT
[2024-05-28 06:30:35] [INFO ] Deduced a trap composed of 5 places in 34 ms of which 1 ms to minimize.
Problem TDEAD9 is UNSAT
[2024-05-28 06:30:35] [INFO ] Deduced a trap composed of 6 places in 40 ms of which 1 ms to minimize.
Problem TDEAD12 is UNSAT
[2024-05-28 06:30:35] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:30:35] [INFO ] Deduced a trap composed of 5 places in 28 ms of which 1 ms to minimize.
Problem TDEAD15 is UNSAT
[2024-05-28 06:30:35] [INFO ] Deduced a trap composed of 5 places in 20 ms of which 1 ms to minimize.
Problem TDEAD18 is UNSAT
[2024-05-28 06:30:35] [INFO ] Deduced a trap composed of 5 places in 22 ms of which 0 ms to minimize.
Problem TDEAD21 is UNSAT
[2024-05-28 06:30:35] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 1 ms to minimize.
Problem TDEAD24 is UNSAT
[2024-05-28 06:30:35] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 1 ms to minimize.
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
[2024-05-28 06:30:35] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
Problem TDEAD28 is UNSAT
[2024-05-28 06:30:35] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
Problem TDEAD30 is UNSAT
[2024-05-28 06:30:35] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
Problem TDEAD31 is UNSAT
[2024-05-28 06:30:35] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
Problem TDEAD32 is UNSAT
[2024-05-28 06:30:35] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 0 ms to minimize.
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
[2024-05-28 06:30:35] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 1 ms to minimize.
Problem TDEAD36 is UNSAT
[2024-05-28 06:30:35] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
Problem TDEAD37 is UNSAT
[2024-05-28 06:30:35] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
Problem TDEAD38 is UNSAT
[2024-05-28 06:30:35] [INFO ] Deduced a trap composed of 5 places in 18 ms of which 0 ms to minimize.
Problem TDEAD3 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD31 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 TDEAD40 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD47 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD62 is UNSAT
Problem TDEAD63 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD71 is UNSAT
Problem TDEAD72 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD77 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD80 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD86 is UNSAT
Problem TDEAD87 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD96 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD106 is UNSAT
Problem TDEAD107 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD127 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD132 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD135 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/141 variables, 20/48 constraints. Problems are: Problem set: 57 solved, 83 unsolved
[2024-05-28 06:30:36] [INFO ] Deduced a trap composed of 11 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:30:36] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 1 ms to minimize.
Problem TDEAD42 is UNSAT
[2024-05-28 06:30:36] [INFO ] Deduced a trap composed of 2 places in 20 ms of which 0 ms to minimize.
Problem TDEAD43 is UNSAT
[2024-05-28 06:30:36] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 0 ms to minimize.
Problem TDEAD46 is UNSAT
Problem TDEAD57 is UNSAT
[2024-05-28 06:30:36] [INFO ] Deduced a trap composed of 6 places in 32 ms of which 0 ms to minimize.
Problem TDEAD68 is UNSAT
[2024-05-28 06:30:36] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
Problem TDEAD88 is UNSAT
[2024-05-28 06:30:36] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
Problem TDEAD114 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD137 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/141 variables, 7/55 constraints. Problems are: Problem set: 66 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 0/55 constraints. Problems are: Problem set: 66 solved, 74 unsolved
At refinement iteration 5 (OVERLAPS) 141/282 variables, 141/196 constraints. Problems are: Problem set: 66 solved, 74 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/282 variables, 3/199 constraints. Problems are: Problem set: 66 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/282 variables, 0/199 constraints. Problems are: Problem set: 66 solved, 74 unsolved
At refinement iteration 8 (OVERLAPS) 0/282 variables, 0/199 constraints. Problems are: Problem set: 66 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Real declared 282/282 variables, and 199 constraints, problems are : Problem set: 66 solved, 74 unsolved in 3255 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 141/141 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 140/140 constraints, Known Traps: 27/27 constraints]
Escalating to Integer solving :Problem set: 66 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 0/0 constraints. Problems are: Problem set: 66 solved, 74 unsolved
At refinement iteration 1 (OVERLAPS) 63/141 variables, 28/28 constraints. Problems are: Problem set: 66 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/141 variables, 27/55 constraints. Problems are: Problem set: 66 solved, 74 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/141 variables, 0/55 constraints. Problems are: Problem set: 66 solved, 74 unsolved
At refinement iteration 4 (OVERLAPS) 141/282 variables, 141/196 constraints. Problems are: Problem set: 66 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/282 variables, 3/199 constraints. Problems are: Problem set: 66 solved, 74 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/282 variables, 74/273 constraints. Problems are: Problem set: 66 solved, 74 unsolved
[2024-05-28 06:30:38] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/282 variables, 1/274 constraints. Problems are: Problem set: 66 solved, 74 unsolved
[2024-05-28 06:30:39] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/282 variables, 1/275 constraints. Problems are: Problem set: 66 solved, 74 unsolved
[2024-05-28 06:30:40] [INFO ] Deduced a trap composed of 9 places in 35 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/282 variables, 1/276 constraints. Problems are: Problem set: 66 solved, 74 unsolved
[2024-05-28 06:30:41] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/282 variables, 1/277 constraints. Problems are: Problem set: 66 solved, 74 unsolved
[2024-05-28 06:30:42] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/282 variables, 1/278 constraints. Problems are: Problem set: 66 solved, 74 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/282 variables, 0/278 constraints. Problems are: Problem set: 66 solved, 74 unsolved
At refinement iteration 13 (OVERLAPS) 0/282 variables, 0/278 constraints. Problems are: Problem set: 66 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Int declared 282/282 variables, and 278 constraints, problems are : Problem set: 66 solved, 74 unsolved in 8004 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 141/141 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 74/140 constraints, Known Traps: 32/32 constraints]
After SMT, in 11293ms problems are : Problem set: 66 solved, 74 unsolved
Search for dead transitions found 66 dead transitions in 11297ms
Found 66 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 66 transitions
Dead transitions reduction (with SMT) removed 66 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 141/162 places, 75/159 transitions.
Graph (complete) has 267 edges and 141 vertex of which 79 are kept as prefixes of interest. Removing 62 places using SCC suffix rule.2 ms
Discarding 62 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 16 ms. Remains 79 /141 variables (removed 62) and now considering 75/75 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 79/162 places, 75/159 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 11378 ms. Remains : 79/162 places, 75/159 transitions.
Support contains 3 out of 162 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 162/162 places, 159/159 transitions.
Applied a total of 0 rules in 1 ms. Remains 162 /162 variables (removed 0) and now considering 159/159 (removed 0) transitions.
// Phase 1: matrix 159 rows 162 cols
[2024-05-28 06:30:45] [INFO ] Computed 28 invariants in 2 ms
[2024-05-28 06:30:45] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-05-28 06:30:45] [INFO ] Invariant cache hit.
[2024-05-28 06:30:46] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
Running 158 sub problems to find dead transitions.
[2024-05-28 06:30:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (OVERLAPS) 1/162 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:30:46] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:30:47] [INFO ] Deduced a trap composed of 33 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:30:47] [INFO ] Deduced a trap composed of 33 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:30:47] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:30:47] [INFO ] Deduced a trap composed of 24 places in 56 ms of which 1 ms to minimize.
[2024-05-28 06:30:47] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:30:47] [INFO ] Deduced a trap composed of 10 places in 51 ms of which 1 ms to minimize.
[2024-05-28 06:30:47] [INFO ] Deduced a trap composed of 13 places in 49 ms of which 1 ms to minimize.
[2024-05-28 06:30:47] [INFO ] Deduced a trap composed of 21 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:30:47] [INFO ] Deduced a trap composed of 17 places in 55 ms of which 1 ms to minimize.
[2024-05-28 06:30:47] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 1 ms to minimize.
[2024-05-28 06:30:47] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 1 ms to minimize.
[2024-05-28 06:30:47] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:30:47] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:30:47] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:30:47] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:30:47] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:30:47] [INFO ] Deduced a trap composed of 14 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:30:48] [INFO ] Deduced a trap composed of 14 places in 54 ms of which 3 ms to minimize.
[2024-05-28 06:30:48] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:30:48] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:30:48] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:30:48] [INFO ] Deduced a trap composed of 16 places in 22 ms of which 0 ms to minimize.
[2024-05-28 06:30:48] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:30:48] [INFO ] Deduced a trap composed of 18 places in 58 ms of which 1 ms to minimize.
[2024-05-28 06:30:48] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:30:48] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:30:48] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:30:48] [INFO ] Deduced a trap composed of 20 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:30:48] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:30:48] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:30:48] [INFO ] Deduced a trap composed of 21 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:30:48] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 0 ms to minimize.
[2024-05-28 06:30:48] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:30:48] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:30:49] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:30:49] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:30:49] [INFO ] Deduced a trap composed of 18 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:30:49] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 19/67 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:30:50] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:30:50] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:30:50] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 3/70 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:30:50] [INFO ] Deduced a trap composed of 12 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:30:50] [INFO ] Deduced a trap composed of 8 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:30:50] [INFO ] Deduced a trap composed of 42 places in 51 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/162 variables, 3/73 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/162 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 7 (OVERLAPS) 159/321 variables, 162/235 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:30:52] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:30:52] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:30:52] [INFO ] Deduced a trap composed of 27 places in 48 ms of which 0 ms to minimize.
[2024-05-28 06:30:52] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:30:52] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:30:52] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:30:52] [INFO ] Deduced a trap composed of 25 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:30:53] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/321 variables, 8/243 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:30:53] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:30:53] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:30:53] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:30:53] [INFO ] Deduced a trap composed of 34 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:30:53] [INFO ] Deduced a trap composed of 35 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:30:54] [INFO ] Deduced a trap composed of 35 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:30:54] [INFO ] Deduced a trap composed of 34 places in 33 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/321 variables, 7/250 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:30:55] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:30:55] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:30:55] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/321 variables, 3/253 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:30:56] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:30:56] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/321 variables, 2/255 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:30:56] [INFO ] Deduced a trap composed of 23 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:30:57] [INFO ] Deduced a trap composed of 34 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:30:57] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:30:57] [INFO ] Deduced a trap composed of 17 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:30:57] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:30:57] [INFO ] Deduced a trap composed of 25 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:30:57] [INFO ] Deduced a trap composed of 23 places in 29 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/321 variables, 7/262 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:30:58] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 0 ms to minimize.
[2024-05-28 06:30:58] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:30:59] [INFO ] Deduced a trap composed of 33 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:30:59] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:30:59] [INFO ] Deduced a trap composed of 25 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:30:59] [INFO ] Deduced a trap composed of 34 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:30:59] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:30:59] [INFO ] Deduced a trap composed of 35 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:30:59] [INFO ] Deduced a trap composed of 35 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:30:59] [INFO ] Deduced a trap composed of 31 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:30:59] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:30:59] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/321 variables, 12/274 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:31:00] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 0 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/321 variables, 1/275 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:31:01] [INFO ] Deduced a trap composed of 22 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:31:01] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/321 variables, 2/277 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:31:02] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:31:02] [INFO ] Deduced a trap composed of 29 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:31:02] [INFO ] Deduced a trap composed of 32 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:31:02] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:31:02] [INFO ] Deduced a trap composed of 20 places in 49 ms of which 0 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/321 variables, 5/282 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:31:03] [INFO ] Deduced a trap composed of 26 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:31:03] [INFO ] Deduced a trap composed of 26 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:31:03] [INFO ] Deduced a trap composed of 21 places in 23 ms of which 1 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/321 variables, 3/285 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:31:04] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:31:04] [INFO ] Deduced a trap composed of 27 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:31:04] [INFO ] Deduced a trap composed of 20 places in 24 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/321 variables, 3/288 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:31:06] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:31:06] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:31:06] [INFO ] Deduced a trap composed of 25 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:31:06] [INFO ] Deduced a trap composed of 23 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:31:06] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:31:06] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:31:06] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:31:06] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:31:06] [INFO ] Deduced a trap composed of 22 places in 24 ms of which 2 ms to minimize.
[2024-05-28 06:31:06] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 1 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/321 variables, 10/298 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:31:07] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/321 variables, 1/299 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:31:08] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/321 variables, 1/300 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:31:09] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 0 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/321 variables, 1/301 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:31:10] [INFO ] Deduced a trap composed of 25 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:31:10] [INFO ] Deduced a trap composed of 18 places in 19 ms of which 1 ms to minimize.
[2024-05-28 06:31:10] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:31:10] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:31:10] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:31:11] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 0 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/321 variables, 6/307 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/321 variables, 0/307 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 25 (OVERLAPS) 0/321 variables, 0/307 constraints. Problems are: Problem set: 0 solved, 158 unsolved
No progress, stopping.
After SMT solving in domain Real declared 321/321 variables, and 307 constraints, problems are : Problem set: 0 solved, 158 unsolved in 27671 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 162/162 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 117/117 constraints]
Escalating to Integer solving :Problem set: 0 solved, 158 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (OVERLAPS) 1/162 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 117/145 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:31:14] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:31:14] [INFO ] Deduced a trap composed of 27 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:31:14] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:31:14] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:31:14] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 5/150 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 5 (OVERLAPS) 159/321 variables, 162/312 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/321 variables, 158/470 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:31:17] [INFO ] Deduced a trap composed of 16 places in 60 ms of which 1 ms to minimize.
[2024-05-28 06:31:17] [INFO ] Deduced a trap composed of 23 places in 50 ms of which 1 ms to minimize.
[2024-05-28 06:31:17] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:31:17] [INFO ] Deduced a trap composed of 22 places in 52 ms of which 1 ms to minimize.
[2024-05-28 06:31:18] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/321 variables, 5/475 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:31:21] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:31:21] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:31:21] [INFO ] Deduced a trap composed of 26 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:31:21] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:31:22] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/321 variables, 5/480 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:31:26] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 0 ms to minimize.
[2024-05-28 06:31:26] [INFO ] Deduced a trap composed of 27 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:31:26] [INFO ] Deduced a trap composed of 33 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:31:26] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:31:26] [INFO ] Deduced a trap composed of 29 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:31:27] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:31:27] [INFO ] Deduced a trap composed of 32 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:31:27] [INFO ] Deduced a trap composed of 26 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:31:27] [INFO ] Deduced a trap composed of 37 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:31:27] [INFO ] Deduced a trap composed of 43 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:31:28] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/321 variables, 11/491 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:31:32] [INFO ] Deduced a trap composed of 27 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:31:32] [INFO ] Deduced a trap composed of 30 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:31:32] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:31:32] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:31:32] [INFO ] Deduced a trap composed of 31 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:31:32] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:31:32] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:31:33] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:31:33] [INFO ] Deduced a trap composed of 43 places in 37 ms of which 0 ms to minimize.
[2024-05-28 06:31:33] [INFO ] Deduced a trap composed of 40 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:31:34] [INFO ] Deduced a trap composed of 35 places in 31 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/321 variables, 11/502 constraints. Problems are: Problem set: 0 solved, 158 unsolved
[2024-05-28 06:31:37] [INFO ] Deduced a trap composed of 25 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:31:39] [INFO ] Deduced a trap composed of 32 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:31:39] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 0 ms to minimize.
[2024-05-28 06:31:39] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:31:39] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:31:39] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:31:39] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:31:39] [INFO ] Deduced a trap composed of 34 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:31:39] [INFO ] Deduced a trap composed of 39 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:31:39] [INFO ] Deduced a trap composed of 25 places in 28 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/321 variables, 10/512 constraints. Problems are: Problem set: 0 solved, 158 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 321/321 variables, and 512 constraints, problems are : Problem set: 0 solved, 158 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 162/162 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 164/164 constraints]
After SMT, in 57712ms problems are : Problem set: 0 solved, 158 unsolved
Search for dead transitions found 0 dead transitions in 57715ms
Finished structural reductions in LTL mode , in 1 iterations and 57903 ms. Remains : 162/162 places, 159/159 transitions.
Treatment of property ShieldIIPs-PT-003B-LTLCardinality-01 finished in 190926 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 165 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 165/165 places, 162/162 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 164 transition count 145
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 148 transition count 145
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 32 place count 148 transition count 129
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 64 place count 132 transition count 129
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 67 place count 129 transition count 126
Iterating global reduction 2 with 3 rules applied. Total rules applied 70 place count 129 transition count 126
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 70 place count 129 transition count 124
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 74 place count 127 transition count 124
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 2 with 98 rules applied. Total rules applied 172 place count 78 transition count 75
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 174 place count 76 transition count 73
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 175 place count 75 transition count 73
Applied a total of 175 rules in 32 ms. Remains 75 /165 variables (removed 90) and now considering 73/162 (removed 89) transitions.
// Phase 1: matrix 73 rows 75 cols
[2024-05-28 06:31:43] [INFO ] Computed 27 invariants in 0 ms
[2024-05-28 06:31:43] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-28 06:31:43] [INFO ] Invariant cache hit.
[2024-05-28 06:31:43] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2024-05-28 06:31:43] [INFO ] Redundant transitions in 15 ms returned [72]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 71 sub problems to find dead transitions.
// Phase 1: matrix 72 rows 75 cols
[2024-05-28 06:31:43] [INFO ] Computed 27 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:31:44] [INFO ] Deduced a trap composed of 13 places in 17 ms of which 0 ms to minimize.
[2024-05-28 06:31:44] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:31:44] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:31:44] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:31:44] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:31:44] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 0 ms to minimize.
[2024-05-28 06:31:44] [INFO ] Deduced a trap composed of 10 places in 17 ms of which 0 ms to minimize.
[2024-05-28 06:31:44] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:31:44] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 9/36 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:31:44] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (OVERLAPS) 72/147 variables, 75/112 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:31:45] [INFO ] Deduced a trap composed of 11 places in 63 ms of which 1 ms to minimize.
[2024-05-28 06:31:45] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:31:45] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:31:45] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:31:45] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/147 variables, 5/117 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/147 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:31:45] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
At refinement iteration 7 (OVERLAPS) 0/147 variables, 1/118 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:31:45] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/147 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:31:46] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/147 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/147 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 11 (OVERLAPS) 0/147 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 147/147 variables, and 120 constraints, problems are : Problem set: 0 solved, 71 unsolved in 2727 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 18/18 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 18/45 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (OVERLAPS) 72/147 variables, 75/120 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/147 variables, 71/191 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:31:47] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/147 variables, 1/192 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/147 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (OVERLAPS) 0/147 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 147/147 variables, and 192 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1918 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 19/19 constraints]
After SMT, in 4659ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 4660ms
Starting structural reductions in SI_LTL mode, iteration 1 : 75/165 places, 72/162 transitions.
Applied a total of 0 rules in 7 ms. Remains 75 /75 variables (removed 0) and now considering 72/72 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4843 ms. Remains : 75/165 places, 72/162 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-003B-LTLCardinality-02
Product exploration explored 100000 steps with 555 reset in 219 ms.
Product exploration explored 100000 steps with 554 reset in 227 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 71 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 38 ms :[(NOT p0)]
RANDOM walk for 457 steps (0 resets) in 8 ms. (50 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 123 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 43 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Support contains 2 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 72/72 transitions.
Applied a total of 0 rules in 4 ms. Remains 75 /75 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2024-05-28 06:31:49] [INFO ] Invariant cache hit.
[2024-05-28 06:31:49] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-28 06:31:49] [INFO ] Invariant cache hit.
[2024-05-28 06:31:49] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2024-05-28 06:31:49] [INFO ] Redundant transitions in 14 ms returned []
Running 71 sub problems to find dead transitions.
[2024-05-28 06:31:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:31:49] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:31:49] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 0 ms to minimize.
[2024-05-28 06:31:49] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:31:49] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:31:49] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 0 ms to minimize.
[2024-05-28 06:31:50] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:31:50] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 0 ms to minimize.
[2024-05-28 06:31:50] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:31:50] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 9/36 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:31:50] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (OVERLAPS) 72/147 variables, 75/112 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/147 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (OVERLAPS) 0/147 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 147/147 variables, and 112 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1452 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (OVERLAPS) 72/147 variables, 75/112 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/147 variables, 71/183 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:31:51] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:31:51] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/147 variables, 2/185 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/147 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:31:53] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:31:53] [INFO ] Deduced a trap composed of 7 places in 38 ms of which 1 ms to minimize.
At refinement iteration 7 (OVERLAPS) 0/147 variables, 2/187 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/147 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 9 (OVERLAPS) 0/147 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 147/147 variables, and 187 constraints, problems are : Problem set: 0 solved, 71 unsolved in 4952 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 14/14 constraints]
After SMT, in 6418ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 6419ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 6551 ms. Remains : 75/75 places, 72/72 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 139 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 46 ms :[(NOT p0)]
RANDOM walk for 213 steps (0 resets) in 6 ms. (30 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 125 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 43 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Product exploration explored 100000 steps with 554 reset in 167 ms.
Product exploration explored 100000 steps with 554 reset in 187 ms.
Support contains 2 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 72/72 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2024-05-28 06:31:56] [INFO ] Invariant cache hit.
[2024-05-28 06:31:56] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-28 06:31:56] [INFO ] Invariant cache hit.
[2024-05-28 06:31:56] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
[2024-05-28 06:31:57] [INFO ] Redundant transitions in 15 ms returned []
Running 71 sub problems to find dead transitions.
[2024-05-28 06:31:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:31:57] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:31:57] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:31:57] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:31:57] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:31:57] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:31:57] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 0 ms to minimize.
[2024-05-28 06:31:57] [INFO ] Deduced a trap composed of 10 places in 17 ms of which 1 ms to minimize.
[2024-05-28 06:31:57] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 0 ms to minimize.
[2024-05-28 06:31:57] [INFO ] Deduced a trap composed of 10 places in 18 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 9/36 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:31:57] [INFO ] Deduced a trap composed of 16 places in 24 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (OVERLAPS) 72/147 variables, 75/112 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/147 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (OVERLAPS) 0/147 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 147/147 variables, and 112 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1441 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (OVERLAPS) 72/147 variables, 75/112 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/147 variables, 71/183 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:31:58] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:31:59] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/147 variables, 2/185 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/147 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:32:00] [INFO ] Deduced a trap composed of 8 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:32:00] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 1 ms to minimize.
At refinement iteration 7 (OVERLAPS) 0/147 variables, 2/187 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/147 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 9 (OVERLAPS) 0/147 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 147/147 variables, and 187 constraints, problems are : Problem set: 0 solved, 71 unsolved in 4840 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 14/14 constraints]
After SMT, in 6293ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 6294ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 6433 ms. Remains : 75/75 places, 72/72 transitions.
Treatment of property ShieldIIPs-PT-003B-LTLCardinality-02 finished in 19548 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&F(G(p1)))))'
Support contains 3 out of 165 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 165/165 places, 162/162 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 164 transition count 146
Reduce places removed 15 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 16 rules applied. Total rules applied 31 place count 149 transition count 145
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 32 place count 148 transition count 145
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 32 place count 148 transition count 129
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 64 place count 132 transition count 129
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 68 place count 128 transition count 125
Iterating global reduction 3 with 4 rules applied. Total rules applied 72 place count 128 transition count 125
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 72 place count 128 transition count 122
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 78 place count 125 transition count 122
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 170 place count 79 transition count 76
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 172 place count 77 transition count 74
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 173 place count 76 transition count 74
Applied a total of 173 rules in 19 ms. Remains 76 /165 variables (removed 89) and now considering 74/162 (removed 88) transitions.
// Phase 1: matrix 74 rows 76 cols
[2024-05-28 06:32:03] [INFO ] Computed 27 invariants in 0 ms
[2024-05-28 06:32:03] [INFO ] Implicit Places using invariants in 274 ms returned []
[2024-05-28 06:32:03] [INFO ] Invariant cache hit.
[2024-05-28 06:32:03] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 349 ms to find 0 implicit places.
[2024-05-28 06:32:03] [INFO ] Redundant transitions in 17 ms returned [73]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 71 sub problems to find dead transitions.
// Phase 1: matrix 73 rows 76 cols
[2024-05-28 06:32:03] [INFO ] Computed 27 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:32:03] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
[2024-05-28 06:32:04] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:32:04] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 0 ms to minimize.
[2024-05-28 06:32:04] [INFO ] Deduced a trap composed of 10 places in 16 ms of which 1 ms to minimize.
[2024-05-28 06:32:04] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 5/24 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (OVERLAPS) 1/76 variables, 8/32 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:32:04] [INFO ] Deduced a trap composed of 10 places in 17 ms of which 0 ms to minimize.
[2024-05-28 06:32:04] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 0 ms to minimize.
[2024-05-28 06:32:04] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:32:04] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 0 ms to minimize.
[2024-05-28 06:32:04] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:32:04] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:32:04] [INFO ] Deduced a trap composed of 10 places in 18 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 7/39 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (OVERLAPS) 73/149 variables, 76/115 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:32:05] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:32:05] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:32:05] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:32:05] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:32:05] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:32:05] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/149 variables, 6/121 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:32:05] [INFO ] Deduced a trap composed of 8 places in 16 ms of which 0 ms to minimize.
[2024-05-28 06:32:05] [INFO ] Deduced a trap composed of 7 places in 16 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/149 variables, 2/123 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/149 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 10 (OVERLAPS) 0/149 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 149/149 variables, and 123 constraints, problems are : Problem set: 0 solved, 71 unsolved in 2303 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 18/37 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (OVERLAPS) 1/76 variables, 8/45 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 2/47 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (OVERLAPS) 73/149 variables, 76/123 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/149 variables, 71/194 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:32:06] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/149 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/149 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:32:07] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 0 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/149 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/149 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 12 (OVERLAPS) 0/149 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 149/149 variables, and 196 constraints, problems are : Problem set: 0 solved, 71 unsolved in 3161 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 22/22 constraints]
After SMT, in 5476ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 5477ms
Starting structural reductions in SI_LTL mode, iteration 1 : 76/165 places, 73/162 transitions.
Applied a total of 0 rules in 5 ms. Remains 76 /76 variables (removed 0) and now considering 73/73 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 5872 ms. Remains : 76/165 places, 73/162 transitions.
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-003B-LTLCardinality-08
Stuttering criterion allowed to conclude after 190 steps with 0 reset in 1 ms.
FORMULA ShieldIIPs-PT-003B-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-003B-LTLCardinality-08 finished in 6007 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(F(p0))))))'
Support contains 2 out of 165 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 165/165 places, 162/162 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 161 transition count 158
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 161 transition count 158
Applied a total of 8 rules in 2 ms. Remains 161 /165 variables (removed 4) and now considering 158/162 (removed 4) transitions.
// Phase 1: matrix 158 rows 161 cols
[2024-05-28 06:32:09] [INFO ] Computed 28 invariants in 3 ms
[2024-05-28 06:32:09] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-05-28 06:32:09] [INFO ] Invariant cache hit.
[2024-05-28 06:32:09] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
Running 157 sub problems to find dead transitions.
[2024-05-28 06:32:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (OVERLAPS) 1/161 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:32:10] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:32:10] [INFO ] Deduced a trap composed of 34 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:32:10] [INFO ] Deduced a trap composed of 48 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:32:10] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:32:10] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:32:10] [INFO ] Deduced a trap composed of 27 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:32:10] [INFO ] Deduced a trap composed of 13 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:32:10] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:32:10] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:32:10] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:32:10] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:32:11] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:32:11] [INFO ] Deduced a trap composed of 13 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:32:11] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:32:11] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:32:11] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:32:11] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:32:11] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:32:11] [INFO ] Deduced a trap composed of 12 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:32:11] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:32:11] [INFO ] Deduced a trap composed of 32 places in 46 ms of which 1 ms to minimize.
[2024-05-28 06:32:11] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:32:11] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:32:11] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 0 ms to minimize.
[2024-05-28 06:32:11] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:32:11] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:32:11] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:32:12] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:32:12] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:32:12] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:32:12] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:32:12] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:32:12] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:32:12] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:32:12] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:32:12] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:32:12] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:32:12] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:32:12] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 19/67 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:32:13] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 0 ms to minimize.
[2024-05-28 06:32:13] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:32:13] [INFO ] Deduced a trap composed of 20 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:32:13] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:32:13] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:32:13] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 6/73 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:32:14] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:32:14] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 2/75 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/161 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 7 (OVERLAPS) 158/319 variables, 161/236 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:32:15] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:32:15] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:32:15] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:32:16] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:32:16] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:32:16] [INFO ] Deduced a trap composed of 19 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:32:16] [INFO ] Deduced a trap composed of 24 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:32:16] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 8/244 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:32:16] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:32:16] [INFO ] Deduced a trap composed of 19 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:32:17] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:32:17] [INFO ] Deduced a trap composed of 23 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:32:17] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:32:17] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:32:17] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/319 variables, 7/251 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:32:18] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 0 ms to minimize.
[2024-05-28 06:32:18] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:32:18] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/319 variables, 3/254 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/319 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:32:20] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 0 ms to minimize.
[2024-05-28 06:32:20] [INFO ] Deduced a trap composed of 8 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:32:20] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:32:20] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:32:20] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:32:20] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:32:20] [INFO ] Deduced a trap composed of 32 places in 40 ms of which 0 ms to minimize.
[2024-05-28 06:32:20] [INFO ] Deduced a trap composed of 31 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:32:20] [INFO ] Deduced a trap composed of 25 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:32:20] [INFO ] Deduced a trap composed of 29 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:32:20] [INFO ] Deduced a trap composed of 21 places in 21 ms of which 1 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/319 variables, 11/265 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:32:21] [INFO ] Deduced a trap composed of 27 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:32:21] [INFO ] Deduced a trap composed of 51 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:32:22] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/319 variables, 3/268 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:32:23] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:32:23] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/319 variables, 2/270 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:32:23] [INFO ] Deduced a trap composed of 29 places in 33 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/319 variables, 1/271 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/319 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:32:26] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 0 ms to minimize.
At refinement iteration 17 (OVERLAPS) 0/319 variables, 1/272 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:32:27] [INFO ] Deduced a trap composed of 27 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:32:27] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/319 variables, 2/274 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:32:28] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 1 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/319 variables, 1/275 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:32:29] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:32:29] [INFO ] Deduced a trap composed of 36 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:32:29] [INFO ] Deduced a trap composed of 35 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:32:29] [INFO ] Deduced a trap composed of 35 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:32:29] [INFO ] Deduced a trap composed of 34 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:32:29] [INFO ] Deduced a trap composed of 35 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:32:30] [INFO ] Deduced a trap composed of 36 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:32:30] [INFO ] Deduced a trap composed of 36 places in 26 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/319 variables, 8/283 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:32:30] [INFO ] Deduced a trap composed of 29 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:32:30] [INFO ] Deduced a trap composed of 34 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:32:30] [INFO ] Deduced a trap composed of 22 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:32:30] [INFO ] Deduced a trap composed of 28 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:32:31] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 0 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/319 variables, 5/288 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:32:32] [INFO ] Deduced a trap composed of 33 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:32:32] [INFO ] Deduced a trap composed of 37 places in 40 ms of which 0 ms to minimize.
[2024-05-28 06:32:32] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:32:32] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:32:32] [INFO ] Deduced a trap composed of 26 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:32:32] [INFO ] Deduced a trap composed of 11 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:32:32] [INFO ] Deduced a trap composed of 34 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:32:32] [INFO ] Deduced a trap composed of 35 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:32:32] [INFO ] Deduced a trap composed of 35 places in 28 ms of which 0 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/319 variables, 9/297 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:32:33] [INFO ] Deduced a trap composed of 28 places in 30 ms of which 0 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/319 variables, 1/298 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/319 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:32:35] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 0 ms to minimize.
[2024-05-28 06:32:35] [INFO ] Deduced a trap composed of 38 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:32:36] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 1 ms to minimize.
At refinement iteration 25 (OVERLAPS) 0/319 variables, 3/301 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:32:36] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 1 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/319 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/319 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 28 (OVERLAPS) 0/319 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 157 unsolved
No progress, stopping.
After SMT solving in domain Real declared 319/319 variables, and 302 constraints, problems are : Problem set: 0 solved, 157 unsolved in 29878 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 161/161 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 113/113 constraints]
Escalating to Integer solving :Problem set: 0 solved, 157 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (OVERLAPS) 1/161 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 113/141 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:32:40] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 1 ms to minimize.
[2024-05-28 06:32:40] [INFO ] Deduced a trap composed of 23 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:32:40] [INFO ] Deduced a trap composed of 17 places in 23 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 3/144 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 5 (OVERLAPS) 158/319 variables, 161/305 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 157/462 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:32:42] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:32:43] [INFO ] Deduced a trap composed of 22 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:32:43] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:32:43] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:32:43] [INFO ] Deduced a trap composed of 29 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:32:43] [INFO ] Deduced a trap composed of 23 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:32:44] [INFO ] Deduced a trap composed of 27 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:32:44] [INFO ] Deduced a trap composed of 21 places in 25 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/319 variables, 8/470 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:32:49] [INFO ] Deduced a trap composed of 23 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:32:49] [INFO ] Deduced a trap composed of 24 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:32:49] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 0 ms to minimize.
[2024-05-28 06:32:49] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 11 ms to minimize.
[2024-05-28 06:32:49] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:32:49] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:32:50] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:32:50] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:32:50] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 9/479 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:32:55] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:32:55] [INFO ] Deduced a trap composed of 20 places in 56 ms of which 2 ms to minimize.
[2024-05-28 06:32:55] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:32:55] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:32:56] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:32:56] [INFO ] Deduced a trap composed of 38 places in 41 ms of which 0 ms to minimize.
[2024-05-28 06:32:56] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:32:56] [INFO ] Deduced a trap composed of 32 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:32:56] [INFO ] Deduced a trap composed of 32 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:32:57] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/319 variables, 10/489 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:33:03] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:33:03] [INFO ] Deduced a trap composed of 30 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:33:04] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:33:04] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/319 variables, 4/493 constraints. Problems are: Problem set: 0 solved, 157 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 319/319 variables, and 493 constraints, problems are : Problem set: 0 solved, 157 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 161/161 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 147/147 constraints]
After SMT, in 59910ms problems are : Problem set: 0 solved, 157 unsolved
Search for dead transitions found 0 dead transitions in 59911ms
Starting structural reductions in LTL mode, iteration 1 : 161/165 places, 158/162 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60072 ms. Remains : 161/165 places, 158/162 transitions.
Stuttering acceptance computed with spot in 171 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-003B-LTLCardinality-09
Product exploration explored 100000 steps with 20000 reset in 61 ms.
Product exploration explored 100000 steps with 20000 reset in 70 ms.
Computed a total of 35 stabilizing places and 35 stable transitions
Computed a total of 35 stabilizing places and 35 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 69 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 165 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 229 steps (0 resets) in 7 ms. (28 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 160 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 215 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 153 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 161 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 158/158 transitions.
Applied a total of 0 rules in 2 ms. Remains 161 /161 variables (removed 0) and now considering 158/158 (removed 0) transitions.
[2024-05-28 06:33:10] [INFO ] Invariant cache hit.
[2024-05-28 06:33:10] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-28 06:33:10] [INFO ] Invariant cache hit.
[2024-05-28 06:33:10] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
Running 157 sub problems to find dead transitions.
[2024-05-28 06:33:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (OVERLAPS) 1/161 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:33:11] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:33:11] [INFO ] Deduced a trap composed of 34 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:33:11] [INFO ] Deduced a trap composed of 48 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:33:11] [INFO ] Deduced a trap composed of 25 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:33:11] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:33:11] [INFO ] Deduced a trap composed of 27 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:33:11] [INFO ] Deduced a trap composed of 13 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:33:12] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:33:12] [INFO ] Deduced a trap composed of 10 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:33:12] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:33:12] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:33:12] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:33:12] [INFO ] Deduced a trap composed of 13 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:33:12] [INFO ] Deduced a trap composed of 18 places in 53 ms of which 1 ms to minimize.
[2024-05-28 06:33:12] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:33:12] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:33:12] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:33:12] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:33:12] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:33:12] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:33:12] [INFO ] Deduced a trap composed of 32 places in 49 ms of which 1 ms to minimize.
[2024-05-28 06:33:12] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:33:12] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:33:12] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 0 ms to minimize.
[2024-05-28 06:33:13] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:33:13] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:33:13] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:33:13] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:33:13] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:33:13] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:33:13] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:33:13] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:33:13] [INFO ] Deduced a trap composed of 22 places in 53 ms of which 1 ms to minimize.
[2024-05-28 06:33:13] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:33:13] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:33:13] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:33:13] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:33:13] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:33:13] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 19/67 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:33:14] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:33:14] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:33:14] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:33:14] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:33:14] [INFO ] Deduced a trap composed of 16 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:33:14] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 6/73 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:33:15] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:33:15] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 2/75 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/161 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 7 (OVERLAPS) 158/319 variables, 161/236 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:33:17] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:33:17] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:33:17] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:33:17] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:33:17] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:33:17] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:33:17] [INFO ] Deduced a trap composed of 24 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:33:17] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 8/244 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:33:17] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:33:18] [INFO ] Deduced a trap composed of 19 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:33:18] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:33:18] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:33:18] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:33:18] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:33:18] [INFO ] Deduced a trap composed of 25 places in 30 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/319 variables, 7/251 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:33:19] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 0 ms to minimize.
[2024-05-28 06:33:20] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:33:20] [INFO ] Deduced a trap composed of 21 places in 25 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/319 variables, 3/254 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/319 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:33:21] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:33:21] [INFO ] Deduced a trap composed of 8 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:33:21] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:33:21] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:33:21] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:33:21] [INFO ] Deduced a trap composed of 30 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:33:21] [INFO ] Deduced a trap composed of 32 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:33:22] [INFO ] Deduced a trap composed of 31 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:33:22] [INFO ] Deduced a trap composed of 25 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:33:22] [INFO ] Deduced a trap composed of 29 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:33:22] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 0 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/319 variables, 11/265 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:33:23] [INFO ] Deduced a trap composed of 27 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:33:23] [INFO ] Deduced a trap composed of 51 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:33:23] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/319 variables, 3/268 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:33:24] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:33:24] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 0 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/319 variables, 2/270 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:33:25] [INFO ] Deduced a trap composed of 29 places in 32 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/319 variables, 1/271 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/319 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:33:27] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 0 ms to minimize.
At refinement iteration 17 (OVERLAPS) 0/319 variables, 1/272 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:33:28] [INFO ] Deduced a trap composed of 27 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:33:28] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/319 variables, 2/274 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:33:30] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/319 variables, 1/275 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:33:30] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:33:31] [INFO ] Deduced a trap composed of 36 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:33:31] [INFO ] Deduced a trap composed of 35 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:33:31] [INFO ] Deduced a trap composed of 35 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:33:31] [INFO ] Deduced a trap composed of 34 places in 38 ms of which 2 ms to minimize.
[2024-05-28 06:33:31] [INFO ] Deduced a trap composed of 35 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:33:31] [INFO ] Deduced a trap composed of 36 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:33:31] [INFO ] Deduced a trap composed of 36 places in 28 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/319 variables, 8/283 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:33:32] [INFO ] Deduced a trap composed of 29 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:33:32] [INFO ] Deduced a trap composed of 34 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:33:32] [INFO ] Deduced a trap composed of 22 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:33:32] [INFO ] Deduced a trap composed of 28 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:33:32] [INFO ] Deduced a trap composed of 20 places in 25 ms of which 0 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/319 variables, 5/288 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:33:33] [INFO ] Deduced a trap composed of 33 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:33:33] [INFO ] Deduced a trap composed of 37 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:33:33] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:33:34] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:33:34] [INFO ] Deduced a trap composed of 26 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:33:34] [INFO ] Deduced a trap composed of 11 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:33:34] [INFO ] Deduced a trap composed of 34 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:33:34] [INFO ] Deduced a trap composed of 35 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:33:34] [INFO ] Deduced a trap composed of 35 places in 26 ms of which 1 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/319 variables, 9/297 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:33:35] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 1 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/319 variables, 1/298 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/319 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:33:37] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:33:37] [INFO ] Deduced a trap composed of 38 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:33:37] [INFO ] Deduced a trap composed of 26 places in 38 ms of which 1 ms to minimize.
At refinement iteration 25 (OVERLAPS) 0/319 variables, 3/301 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:33:37] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 1 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/319 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/319 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 28 (OVERLAPS) 0/319 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 157 unsolved
No progress, stopping.
After SMT solving in domain Real declared 319/319 variables, and 302 constraints, problems are : Problem set: 0 solved, 157 unsolved in 29834 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 161/161 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 113/113 constraints]
Escalating to Integer solving :Problem set: 0 solved, 157 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (OVERLAPS) 1/161 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 113/141 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:33:41] [INFO ] Deduced a trap composed of 25 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:33:41] [INFO ] Deduced a trap composed of 23 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:33:41] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 3/144 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 5 (OVERLAPS) 158/319 variables, 161/305 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 157/462 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:33:43] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:33:44] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:33:44] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:33:44] [INFO ] Deduced a trap composed of 18 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:33:44] [INFO ] Deduced a trap composed of 29 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:33:45] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:33:45] [INFO ] Deduced a trap composed of 27 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:33:45] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/319 variables, 8/470 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:33:50] [INFO ] Deduced a trap composed of 23 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:33:50] [INFO ] Deduced a trap composed of 24 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:33:50] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:33:50] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:33:50] [INFO ] Deduced a trap composed of 24 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:33:50] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:33:51] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:33:51] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:33:51] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 9/479 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:33:56] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:33:56] [INFO ] Deduced a trap composed of 20 places in 51 ms of which 1 ms to minimize.
[2024-05-28 06:33:56] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:33:56] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
[2024-05-28 06:33:57] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:33:57] [INFO ] Deduced a trap composed of 38 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:33:57] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:33:57] [INFO ] Deduced a trap composed of 32 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:33:57] [INFO ] Deduced a trap composed of 32 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:33:58] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/319 variables, 10/489 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:34:04] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:34:04] [INFO ] Deduced a trap composed of 30 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:34:04] [INFO ] Deduced a trap composed of 28 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:34:05] [INFO ] Deduced a trap composed of 21 places in 23 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/319 variables, 4/493 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:34:10] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:34:10] [INFO ] Deduced a trap composed of 23 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:34:10] [INFO ] Deduced a trap composed of 40 places in 51 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 319/319 variables, and 496 constraints, problems are : Problem set: 0 solved, 157 unsolved in 30008 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 161/161 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 150/150 constraints]
After SMT, in 59865ms problems are : Problem set: 0 solved, 157 unsolved
Search for dead transitions found 0 dead transitions in 59867ms
Finished structural reductions in LTL mode , in 1 iterations and 60039 ms. Remains : 161/161 places, 158/158 transitions.
Computed a total of 35 stabilizing places and 35 stable transitions
Computed a total of 35 stabilizing places and 35 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 64 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 181 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 199 steps (0 resets) in 5 ms. (33 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 81 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 282 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 199 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 187 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 20000 reset in 64 ms.
Product exploration explored 100000 steps with 20000 reset in 72 ms.
Applying partial POR strategy [true, false, false, false, false]
Stuttering acceptance computed with spot in 198 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 161 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 161/161 places, 158/158 transitions.
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 161 transition count 158
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 7 Pre rules applied. Total rules applied 15 place count 161 transition count 158
Deduced a syphon composed of 22 places in 0 ms
Iterating global reduction 1 with 7 rules applied. Total rules applied 22 place count 161 transition count 158
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 23 place count 160 transition count 157
Deduced a syphon composed of 21 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 24 place count 160 transition count 157
Performed 61 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 82 places in 0 ms
Iterating global reduction 1 with 61 rules applied. Total rules applied 85 place count 160 transition count 157
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 105 place count 140 transition count 137
Deduced a syphon composed of 62 places in 0 ms
Iterating global reduction 1 with 20 rules applied. Total rules applied 125 place count 140 transition count 137
Deduced a syphon composed of 62 places in 0 ms
Applied a total of 125 rules in 17 ms. Remains 140 /161 variables (removed 21) and now considering 137/158 (removed 21) transitions.
[2024-05-28 06:34:12] [INFO ] Redundant transitions in 21 ms returned [136]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT only with invariants) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 135 sub problems to find dead transitions.
// Phase 1: matrix 136 rows 140 cols
[2024-05-28 06:34:12] [INFO ] Computed 28 invariants in 3 ms
[2024-05-28 06:34:12] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/139 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 1 (OVERLAPS) 1/140 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 135 unsolved
[2024-05-28 06:34:12] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 1 ms to minimize.
Problem TDEAD0 is UNSAT
[2024-05-28 06:34:12] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 1 ms to minimize.
Problem TDEAD3 is UNSAT
[2024-05-28 06:34:12] [INFO ] Deduced a trap composed of 5 places in 33 ms of which 1 ms to minimize.
Problem TDEAD6 is UNSAT
[2024-05-28 06:34:12] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 1 ms to minimize.
Problem TDEAD9 is UNSAT
[2024-05-28 06:34:12] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 0 ms to minimize.
Problem TDEAD12 is UNSAT
[2024-05-28 06:34:12] [INFO ] Deduced a trap composed of 5 places in 28 ms of which 0 ms to minimize.
Problem TDEAD15 is UNSAT
[2024-05-28 06:34:12] [INFO ] Deduced a trap composed of 5 places in 16 ms of which 0 ms to minimize.
Problem TDEAD18 is UNSAT
[2024-05-28 06:34:13] [INFO ] Deduced a trap composed of 5 places in 22 ms of which 1 ms to minimize.
Problem TDEAD21 is UNSAT
[2024-05-28 06:34:13] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 0 ms to minimize.
Problem TDEAD24 is UNSAT
[2024-05-28 06:34:13] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
Problem TDEAD27 is UNSAT
[2024-05-28 06:34:13] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 0 ms to minimize.
Problem TDEAD28 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD30 is UNSAT
[2024-05-28 06:34:13] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
Problem TDEAD31 is UNSAT
[2024-05-28 06:34:13] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
Problem TDEAD32 is UNSAT
[2024-05-28 06:34:13] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
Problem TDEAD33 is UNSAT
[2024-05-28 06:34:13] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 1 ms to minimize.
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD36 is UNSAT
[2024-05-28 06:34:13] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 1 ms to minimize.
Problem TDEAD38 is UNSAT
[2024-05-28 06:34:13] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
Problem TDEAD39 is UNSAT
[2024-05-28 06:34:13] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
Problem TDEAD40 is UNSAT
[2024-05-28 06:34:13] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 1 ms to minimize.
Problem TDEAD41 is UNSAT
Problem TDEAD42 is UNSAT
Problem TDEAD43 is UNSAT
[2024-05-28 06:34:13] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
Problem TDEAD0 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD31 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD36 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 TDEAD57 is UNSAT
Problem TDEAD60 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD73 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD79 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD87 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD95 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD106 is UNSAT
Problem TDEAD107 is UNSAT
Problem TDEAD112 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD128 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD131 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/140 variables, 20/48 constraints. Problems are: Problem set: 58 solved, 77 unsolved
[2024-05-28 06:34:13] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 0 ms to minimize.
Problem TDEAD45 is UNSAT
[2024-05-28 06:34:13] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
Problem TDEAD50 is UNSAT
[2024-05-28 06:34:13] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
Problem TDEAD62 is UNSAT
[2024-05-28 06:34:13] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
Problem TDEAD113 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/140 variables, 4/52 constraints. Problems are: Problem set: 62 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/140 variables, 0/52 constraints. Problems are: Problem set: 62 solved, 73 unsolved
At refinement iteration 5 (OVERLAPS) 136/276 variables, 140/192 constraints. Problems are: Problem set: 62 solved, 73 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/276 variables, 3/195 constraints. Problems are: Problem set: 62 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/276 variables, 0/195 constraints. Problems are: Problem set: 62 solved, 73 unsolved
At refinement iteration 8 (OVERLAPS) 0/276 variables, 0/195 constraints. Problems are: Problem set: 62 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Real declared 276/276 variables, and 195 constraints, problems are : Problem set: 62 solved, 73 unsolved in 2765 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 140/140 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 135/135 constraints, Known Traps: 24/24 constraints]
Escalating to Integer solving :Problem set: 62 solved, 73 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 62 solved, 73 unsolved
At refinement iteration 1 (OVERLAPS) 63/140 variables, 28/28 constraints. Problems are: Problem set: 62 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/140 variables, 24/52 constraints. Problems are: Problem set: 62 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/140 variables, 0/52 constraints. Problems are: Problem set: 62 solved, 73 unsolved
At refinement iteration 4 (OVERLAPS) 136/276 variables, 140/192 constraints. Problems are: Problem set: 62 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/276 variables, 3/195 constraints. Problems are: Problem set: 62 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/276 variables, 73/268 constraints. Problems are: Problem set: 62 solved, 73 unsolved
[2024-05-28 06:34:15] [INFO ] Deduced a trap composed of 9 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:34:15] [INFO ] Deduced a trap composed of 9 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:34:16] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/276 variables, 3/271 constraints. Problems are: Problem set: 62 solved, 73 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/276 variables, 0/271 constraints. Problems are: Problem set: 62 solved, 73 unsolved
[2024-05-28 06:34:18] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:34:18] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 0 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/276 variables, 2/273 constraints. Problems are: Problem set: 62 solved, 73 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/276 variables, 0/273 constraints. Problems are: Problem set: 62 solved, 73 unsolved
At refinement iteration 11 (OVERLAPS) 0/276 variables, 0/273 constraints. Problems are: Problem set: 62 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Int declared 276/276 variables, and 273 constraints, problems are : Problem set: 62 solved, 73 unsolved in 8796 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 140/140 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 73/135 constraints, Known Traps: 29/29 constraints]
After SMT, in 11585ms problems are : Problem set: 62 solved, 73 unsolved
Search for dead transitions found 62 dead transitions in 11586ms
Found 62 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 62 transitions
Dead transitions reduction (with SMT) removed 62 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 140/161 places, 74/158 transitions.
Graph (complete) has 265 edges and 140 vertex of which 78 are kept as prefixes of interest. Removing 62 places using SCC suffix rule.2 ms
Discarding 62 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 8 ms. Remains 78 /140 variables (removed 62) and now considering 74/74 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 78/161 places, 74/158 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 11638 ms. Remains : 78/161 places, 74/158 transitions.
Support contains 2 out of 161 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 158/158 transitions.
Applied a total of 0 rules in 2 ms. Remains 161 /161 variables (removed 0) and now considering 158/158 (removed 0) transitions.
// Phase 1: matrix 158 rows 161 cols
[2024-05-28 06:34:23] [INFO ] Computed 28 invariants in 1 ms
[2024-05-28 06:34:23] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-28 06:34:23] [INFO ] Invariant cache hit.
[2024-05-28 06:34:23] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
Running 157 sub problems to find dead transitions.
[2024-05-28 06:34:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (OVERLAPS) 1/161 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:34:24] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:34:24] [INFO ] Deduced a trap composed of 34 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:34:24] [INFO ] Deduced a trap composed of 48 places in 49 ms of which 1 ms to minimize.
[2024-05-28 06:34:24] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:34:24] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:34:25] [INFO ] Deduced a trap composed of 27 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:34:25] [INFO ] Deduced a trap composed of 13 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:34:25] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:34:25] [INFO ] Deduced a trap composed of 10 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:34:25] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:34:25] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:34:25] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:34:25] [INFO ] Deduced a trap composed of 13 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:34:25] [INFO ] Deduced a trap composed of 18 places in 50 ms of which 1 ms to minimize.
[2024-05-28 06:34:25] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:34:25] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:34:25] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:34:25] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:34:25] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:34:25] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:34:25] [INFO ] Deduced a trap composed of 32 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:34:25] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:34:25] [INFO ] Deduced a trap composed of 16 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:34:26] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 1 ms to minimize.
[2024-05-28 06:34:26] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:34:26] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:34:26] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:34:26] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 1 ms to minimize.
[2024-05-28 06:34:26] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:34:26] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:34:26] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:34:26] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:34:26] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 1 ms to minimize.
[2024-05-28 06:34:26] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:34:26] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:34:26] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:34:26] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:34:26] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:34:26] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 19/67 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:34:27] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:34:27] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:34:27] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:34:27] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:34:27] [INFO ] Deduced a trap composed of 16 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:34:27] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 6/73 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:34:28] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 0 ms to minimize.
[2024-05-28 06:34:28] [INFO ] Deduced a trap composed of 19 places in 25 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 2/75 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/161 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 7 (OVERLAPS) 158/319 variables, 161/236 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:34:30] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:34:30] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:34:30] [INFO ] Deduced a trap composed of 22 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:34:30] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:34:30] [INFO ] Deduced a trap composed of 24 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:34:30] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:34:30] [INFO ] Deduced a trap composed of 24 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:34:30] [INFO ] Deduced a trap composed of 22 places in 26 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 8/244 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:34:31] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:34:31] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:34:31] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:34:31] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:34:31] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:34:31] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:34:31] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/319 variables, 7/251 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:34:32] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 0 ms to minimize.
[2024-05-28 06:34:33] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:34:33] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/319 variables, 3/254 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/319 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:34:34] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 0 ms to minimize.
[2024-05-28 06:34:34] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:34:34] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:34:34] [INFO ] Deduced a trap composed of 25 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:34:34] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:34:35] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:34:35] [INFO ] Deduced a trap composed of 32 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:34:35] [INFO ] Deduced a trap composed of 31 places in 40 ms of which 0 ms to minimize.
[2024-05-28 06:34:35] [INFO ] Deduced a trap composed of 25 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:34:35] [INFO ] Deduced a trap composed of 29 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:34:35] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 1 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/319 variables, 11/265 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:34:36] [INFO ] Deduced a trap composed of 27 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:34:36] [INFO ] Deduced a trap composed of 51 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:34:36] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/319 variables, 3/268 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:34:37] [INFO ] Deduced a trap composed of 17 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:34:37] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/319 variables, 2/270 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:34:38] [INFO ] Deduced a trap composed of 29 places in 35 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/319 variables, 1/271 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/319 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:34:40] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 1 ms to minimize.
At refinement iteration 17 (OVERLAPS) 0/319 variables, 1/272 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:34:41] [INFO ] Deduced a trap composed of 27 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:34:41] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/319 variables, 2/274 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:34:43] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/319 variables, 1/275 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:34:43] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 0 ms to minimize.
[2024-05-28 06:34:44] [INFO ] Deduced a trap composed of 36 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:34:44] [INFO ] Deduced a trap composed of 35 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:34:44] [INFO ] Deduced a trap composed of 35 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:34:44] [INFO ] Deduced a trap composed of 34 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:34:44] [INFO ] Deduced a trap composed of 35 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:34:44] [INFO ] Deduced a trap composed of 36 places in 37 ms of which 0 ms to minimize.
[2024-05-28 06:34:44] [INFO ] Deduced a trap composed of 36 places in 31 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/319 variables, 8/283 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:34:45] [INFO ] Deduced a trap composed of 29 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:34:45] [INFO ] Deduced a trap composed of 34 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:34:45] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:34:45] [INFO ] Deduced a trap composed of 28 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:34:45] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 0 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/319 variables, 5/288 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:34:46] [INFO ] Deduced a trap composed of 33 places in 46 ms of which 0 ms to minimize.
[2024-05-28 06:34:46] [INFO ] Deduced a trap composed of 37 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:34:46] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:34:46] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:34:46] [INFO ] Deduced a trap composed of 26 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:34:47] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:34:47] [INFO ] Deduced a trap composed of 34 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:34:47] [INFO ] Deduced a trap composed of 35 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:34:47] [INFO ] Deduced a trap composed of 35 places in 31 ms of which 0 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/319 variables, 9/297 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:34:48] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 1 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/319 variables, 1/298 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/319 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:34:50] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 0 ms to minimize.
[2024-05-28 06:34:50] [INFO ] Deduced a trap composed of 38 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:34:50] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 1 ms to minimize.
At refinement iteration 25 (OVERLAPS) 0/319 variables, 3/301 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:34:50] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 0 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/319 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/319 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 28 (OVERLAPS) 0/319 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 157 unsolved
No progress, stopping.
After SMT solving in domain Real declared 319/319 variables, and 302 constraints, problems are : Problem set: 0 solved, 157 unsolved in 29941 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 161/161 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 113/113 constraints]
Escalating to Integer solving :Problem set: 0 solved, 157 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (OVERLAPS) 1/161 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 113/141 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:34:54] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:34:54] [INFO ] Deduced a trap composed of 23 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:34:54] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 3/144 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 5 (OVERLAPS) 158/319 variables, 161/305 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 157/462 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:34:56] [INFO ] Deduced a trap composed of 16 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:34:57] [INFO ] Deduced a trap composed of 22 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:34:57] [INFO ] Deduced a trap composed of 20 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:34:57] [INFO ] Deduced a trap composed of 18 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:34:58] [INFO ] Deduced a trap composed of 29 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:34:58] [INFO ] Deduced a trap composed of 23 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:34:58] [INFO ] Deduced a trap composed of 27 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:34:58] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/319 variables, 8/470 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:35:03] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:35:03] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:35:03] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:35:04] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:35:04] [INFO ] Deduced a trap composed of 24 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:35:04] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:35:04] [INFO ] Deduced a trap composed of 21 places in 19 ms of which 0 ms to minimize.
[2024-05-28 06:35:04] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:35:04] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 9/479 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:35:09] [INFO ] Deduced a trap composed of 19 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:35:10] [INFO ] Deduced a trap composed of 20 places in 54 ms of which 1 ms to minimize.
[2024-05-28 06:35:10] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:35:10] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:35:10] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:35:10] [INFO ] Deduced a trap composed of 38 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:35:11] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:35:11] [INFO ] Deduced a trap composed of 32 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:35:11] [INFO ] Deduced a trap composed of 32 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:35:11] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/319 variables, 10/489 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:35:18] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:35:18] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:35:18] [INFO ] Deduced a trap composed of 28 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:35:18] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/319 variables, 4/493 constraints. Problems are: Problem set: 0 solved, 157 unsolved
[2024-05-28 06:35:23] [INFO ] Deduced a trap composed of 22 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:35:23] [INFO ] Deduced a trap composed of 23 places in 27 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 319/319 variables, and 495 constraints, problems are : Problem set: 0 solved, 157 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 161/161 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 149/149 constraints]
After SMT, in 59968ms problems are : Problem set: 0 solved, 157 unsolved
Search for dead transitions found 0 dead transitions in 59970ms
Finished structural reductions in LTL mode , in 1 iterations and 60134 ms. Remains : 161/161 places, 158/158 transitions.
Treatment of property ShieldIIPs-PT-003B-LTLCardinality-09 finished in 194479 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(F(p0))||G(p1))))'
Support contains 3 out of 165 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 165/165 places, 162/162 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 164 transition count 145
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 148 transition count 145
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 32 place count 148 transition count 129
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 64 place count 132 transition count 129
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 67 place count 129 transition count 126
Iterating global reduction 2 with 3 rules applied. Total rules applied 70 place count 129 transition count 126
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 70 place count 129 transition count 124
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 74 place count 127 transition count 124
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 2 with 92 rules applied. Total rules applied 166 place count 81 transition count 78
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 168 place count 79 transition count 76
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 169 place count 78 transition count 76
Applied a total of 169 rules in 16 ms. Remains 78 /165 variables (removed 87) and now considering 76/162 (removed 86) transitions.
// Phase 1: matrix 76 rows 78 cols
[2024-05-28 06:35:23] [INFO ] Computed 27 invariants in 0 ms
[2024-05-28 06:35:23] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-28 06:35:23] [INFO ] Invariant cache hit.
[2024-05-28 06:35:23] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2024-05-28 06:35:23] [INFO ] Redundant transitions in 15 ms returned [75]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 73 sub problems to find dead transitions.
// Phase 1: matrix 75 rows 78 cols
[2024-05-28 06:35:23] [INFO ] Computed 27 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:35:24] [INFO ] Deduced a trap composed of 15 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:35:24] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:35:24] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 3/26 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (OVERLAPS) 1/78 variables, 4/30 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:35:24] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 0 ms to minimize.
[2024-05-28 06:35:24] [INFO ] Deduced a trap composed of 9 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:35:24] [INFO ] Deduced a trap composed of 9 places in 17 ms of which 0 ms to minimize.
[2024-05-28 06:35:24] [INFO ] Deduced a trap composed of 10 places in 16 ms of which 1 ms to minimize.
[2024-05-28 06:35:24] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 0 ms to minimize.
[2024-05-28 06:35:24] [INFO ] Deduced a trap composed of 11 places in 16 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 6/36 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (OVERLAPS) 75/153 variables, 78/114 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/153 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:35:25] [INFO ] Deduced a trap composed of 11 places in 15 ms of which 0 ms to minimize.
[2024-05-28 06:35:25] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 0 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/153 variables, 2/116 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:35:25] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:35:25] [INFO ] Deduced a trap composed of 7 places in 16 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/153 variables, 2/118 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:35:25] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:35:26] [INFO ] Deduced a trap composed of 13 places in 23 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/153 variables, 2/120 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:35:26] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:35:26] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:35:26] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 1 ms to minimize.
[2024-05-28 06:35:26] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:35:26] [INFO ] Deduced a trap composed of 11 places in 19 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/153 variables, 5/125 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/153 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 13 (OVERLAPS) 0/153 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Real declared 153/153 variables, and 125 constraints, problems are : Problem set: 0 solved, 73 unsolved in 2941 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 73 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 16/39 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (OVERLAPS) 1/78 variables, 4/43 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 4/47 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (OVERLAPS) 75/153 variables, 78/125 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/153 variables, 73/198 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:35:27] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:35:27] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:35:27] [INFO ] Deduced a trap composed of 9 places in 19 ms of which 0 ms to minimize.
[2024-05-28 06:35:27] [INFO ] Deduced a trap composed of 15 places in 24 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/153 variables, 4/202 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/153 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 10 (OVERLAPS) 0/153 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Int declared 153/153 variables, and 202 constraints, problems are : Problem set: 0 solved, 73 unsolved in 2161 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 24/24 constraints]
After SMT, in 5113ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 5115ms
Starting structural reductions in SI_LTL mode, iteration 1 : 78/165 places, 75/162 transitions.
Applied a total of 0 rules in 6 ms. Remains 78 /78 variables (removed 0) and now considering 75/75 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 5270 ms. Remains : 78/165 places, 75/162 transitions.
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPs-PT-003B-LTLCardinality-10
Product exploration explored 100000 steps with 1790 reset in 206 ms.
Product exploration explored 100000 steps with 1763 reset in 219 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 316 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 53 steps (0 resets) in 4 ms. (10 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F p1), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR p0 p1))), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 512 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 57 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 75/75 transitions.
Applied a total of 0 rules in 5 ms. Remains 78 /78 variables (removed 0) and now considering 75/75 (removed 0) transitions.
[2024-05-28 06:35:30] [INFO ] Invariant cache hit.
[2024-05-28 06:35:30] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-28 06:35:30] [INFO ] Invariant cache hit.
[2024-05-28 06:35:30] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2024-05-28 06:35:30] [INFO ] Redundant transitions in 19 ms returned []
Running 73 sub problems to find dead transitions.
[2024-05-28 06:35:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:35:30] [INFO ] Deduced a trap composed of 15 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:35:31] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:35:31] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 3/26 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (OVERLAPS) 1/78 variables, 4/30 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:35:31] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 0 ms to minimize.
[2024-05-28 06:35:31] [INFO ] Deduced a trap composed of 9 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:35:31] [INFO ] Deduced a trap composed of 7 places in 17 ms of which 0 ms to minimize.
[2024-05-28 06:35:31] [INFO ] Deduced a trap composed of 10 places in 17 ms of which 0 ms to minimize.
[2024-05-28 06:35:31] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:35:31] [INFO ] Deduced a trap composed of 11 places in 21 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 6/36 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (OVERLAPS) 75/153 variables, 78/114 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/153 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (OVERLAPS) 0/153 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Real declared 153/153 variables, and 114 constraints, problems are : Problem set: 0 solved, 73 unsolved in 1517 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 73 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 9/32 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (OVERLAPS) 1/78 variables, 4/36 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (OVERLAPS) 75/153 variables, 78/114 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/153 variables, 73/187 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:35:32] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:35:32] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/153 variables, 2/189 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/153 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 9 (OVERLAPS) 0/153 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Int declared 153/153 variables, and 189 constraints, problems are : Problem set: 0 solved, 73 unsolved in 3277 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 11/11 constraints]
After SMT, in 4806ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 4808ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 4937 ms. Remains : 78/78 places, 75/75 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 394 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 71 steps (0 resets) in 6 ms. (10 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F p1), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR p0 p1))), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 495 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1816 reset in 171 ms.
Product exploration explored 100000 steps with 1794 reset in 182 ms.
Support contains 3 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 75/75 transitions.
Applied a total of 0 rules in 2 ms. Remains 78 /78 variables (removed 0) and now considering 75/75 (removed 0) transitions.
[2024-05-28 06:35:37] [INFO ] Invariant cache hit.
[2024-05-28 06:35:37] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-28 06:35:37] [INFO ] Invariant cache hit.
[2024-05-28 06:35:37] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
[2024-05-28 06:35:37] [INFO ] Redundant transitions in 15 ms returned []
Running 73 sub problems to find dead transitions.
[2024-05-28 06:35:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:35:37] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:35:37] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:35:37] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 3/26 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (OVERLAPS) 1/78 variables, 4/30 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:35:37] [INFO ] Deduced a trap composed of 9 places in 19 ms of which 0 ms to minimize.
[2024-05-28 06:35:37] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:35:37] [INFO ] Deduced a trap composed of 7 places in 16 ms of which 1 ms to minimize.
[2024-05-28 06:35:38] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:35:38] [INFO ] Deduced a trap composed of 10 places in 16 ms of which 0 ms to minimize.
[2024-05-28 06:35:38] [INFO ] Deduced a trap composed of 11 places in 15 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 6/36 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (OVERLAPS) 75/153 variables, 78/114 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/153 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (OVERLAPS) 0/153 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Real declared 153/153 variables, and 114 constraints, problems are : Problem set: 0 solved, 73 unsolved in 1463 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 73 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 9/32 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (OVERLAPS) 1/78 variables, 4/36 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (OVERLAPS) 75/153 variables, 78/114 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/153 variables, 73/187 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:35:39] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:35:39] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/153 variables, 2/189 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/153 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 9 (OVERLAPS) 0/153 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Int declared 153/153 variables, and 189 constraints, problems are : Problem set: 0 solved, 73 unsolved in 3190 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 11/11 constraints]
After SMT, in 4662ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 4663ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 4793 ms. Remains : 78/78 places, 75/75 transitions.
Treatment of property ShieldIIPs-PT-003B-LTLCardinality-10 finished in 18153 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 165 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 165/165 places, 162/162 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 164 transition count 145
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 148 transition count 145
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 32 place count 148 transition count 129
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 64 place count 132 transition count 129
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 68 place count 128 transition count 125
Iterating global reduction 2 with 4 rules applied. Total rules applied 72 place count 128 transition count 125
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 72 place count 128 transition count 122
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 78 place count 125 transition count 122
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 2 with 94 rules applied. Total rules applied 172 place count 78 transition count 75
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 174 place count 76 transition count 73
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 175 place count 75 transition count 73
Applied a total of 175 rules in 16 ms. Remains 75 /165 variables (removed 90) and now considering 73/162 (removed 89) transitions.
// Phase 1: matrix 73 rows 75 cols
[2024-05-28 06:35:41] [INFO ] Computed 27 invariants in 1 ms
[2024-05-28 06:35:42] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-28 06:35:42] [INFO ] Invariant cache hit.
[2024-05-28 06:35:42] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
[2024-05-28 06:35:42] [INFO ] Redundant transitions in 14 ms returned [72]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 71 sub problems to find dead transitions.
// Phase 1: matrix 72 rows 75 cols
[2024-05-28 06:35:42] [INFO ] Computed 27 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:35:42] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 0 ms to minimize.
[2024-05-28 06:35:42] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:35:42] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:35:42] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:35:42] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 1 ms to minimize.
[2024-05-28 06:35:42] [INFO ] Deduced a trap composed of 10 places in 15 ms of which 1 ms to minimize.
[2024-05-28 06:35:42] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 7/34 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (OVERLAPS) 72/147 variables, 75/109 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/147 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:35:43] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:35:43] [INFO ] Deduced a trap composed of 8 places in 17 ms of which 1 ms to minimize.
At refinement iteration 5 (OVERLAPS) 0/147 variables, 2/111 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/147 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:35:43] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 1 ms to minimize.
At refinement iteration 7 (OVERLAPS) 0/147 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:35:43] [INFO ] Deduced a trap composed of 17 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:35:43] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:35:43] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/147 variables, 3/115 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/147 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 10 (OVERLAPS) 0/147 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 147/147 variables, and 115 constraints, problems are : Problem set: 0 solved, 71 unsolved in 2342 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 13/40 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (OVERLAPS) 72/147 variables, 75/115 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/147 variables, 71/186 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/147 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:35:45] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 0 ms to minimize.
At refinement iteration 6 (OVERLAPS) 0/147 variables, 1/187 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:35:47] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/147 variables, 1/188 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/147 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 9 (OVERLAPS) 0/147 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 147/147 variables, and 188 constraints, problems are : Problem set: 0 solved, 71 unsolved in 5768 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 15/15 constraints]
After SMT, in 8120ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 8121ms
Starting structural reductions in SI_LTL mode, iteration 1 : 75/165 places, 72/162 transitions.
Applied a total of 0 rules in 6 ms. Remains 75 /75 variables (removed 0) and now considering 72/72 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 8297 ms. Remains : 75/165 places, 72/162 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-003B-LTLCardinality-13
Product exploration explored 100000 steps with 2804 reset in 149 ms.
Product exploration explored 100000 steps with 2773 reset in 158 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 67 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 65 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 76 steps (0 resets) in 4 ms. (15 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 117 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 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 184 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 72/72 transitions.
Applied a total of 0 rules in 4 ms. Remains 75 /75 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2024-05-28 06:35:51] [INFO ] Invariant cache hit.
[2024-05-28 06:35:51] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-28 06:35:51] [INFO ] Invariant cache hit.
[2024-05-28 06:35:51] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2024-05-28 06:35:51] [INFO ] Redundant transitions in 12 ms returned []
Running 71 sub problems to find dead transitions.
[2024-05-28 06:35:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:35:51] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:35:51] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:35:51] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 0 ms to minimize.
[2024-05-28 06:35:51] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 1 ms to minimize.
[2024-05-28 06:35:51] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:35:51] [INFO ] Deduced a trap composed of 10 places in 16 ms of which 0 ms to minimize.
[2024-05-28 06:35:51] [INFO ] Deduced a trap composed of 10 places in 16 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 7/34 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (OVERLAPS) 72/147 variables, 75/109 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/147 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 0/147 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 147/147 variables, and 109 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1042 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 7/34 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (OVERLAPS) 72/147 variables, 75/109 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/147 variables, 71/180 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:35:52] [INFO ] Deduced a trap composed of 8 places in 18 ms of which 1 ms to minimize.
[2024-05-28 06:35:52] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:35:52] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/147 variables, 3/183 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:35:53] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/147 variables, 1/184 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/147 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 0/147 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 147/147 variables, and 184 constraints, problems are : Problem set: 0 solved, 71 unsolved in 2166 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 11/11 constraints]
After SMT, in 3233ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 3234ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 3354 ms. Remains : 75/75 places, 72/72 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 75 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 74 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 96 steps (0 resets) in 5 ms. (16 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 94 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 58 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2746 reset in 157 ms.
Product exploration explored 100000 steps with 2762 reset in 174 ms.
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 72/72 transitions.
Applied a total of 0 rules in 1 ms. Remains 75 /75 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2024-05-28 06:35:55] [INFO ] Invariant cache hit.
[2024-05-28 06:35:55] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-28 06:35:55] [INFO ] Invariant cache hit.
[2024-05-28 06:35:55] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2024-05-28 06:35:55] [INFO ] Redundant transitions in 13 ms returned []
Running 71 sub problems to find dead transitions.
[2024-05-28 06:35:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:35:55] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
[2024-05-28 06:35:55] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:35:55] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:35:55] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:35:55] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:35:55] [INFO ] Deduced a trap composed of 10 places in 16 ms of which 1 ms to minimize.
[2024-05-28 06:35:55] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 7/34 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (OVERLAPS) 72/147 variables, 75/109 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/147 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 0/147 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 147/147 variables, and 109 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1064 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 7/34 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (OVERLAPS) 72/147 variables, 75/109 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/147 variables, 71/180 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:35:56] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 1 ms to minimize.
[2024-05-28 06:35:56] [INFO ] Deduced a trap composed of 8 places in 16 ms of which 0 ms to minimize.
[2024-05-28 06:35:56] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/147 variables, 3/183 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:35:57] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/147 variables, 1/184 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/147 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 0/147 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 147/147 variables, and 184 constraints, problems are : Problem set: 0 solved, 71 unsolved in 2173 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 11/11 constraints]
After SMT, in 3247ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 3248ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 3380 ms. Remains : 75/75 places, 72/72 transitions.
Treatment of property ShieldIIPs-PT-003B-LTLCardinality-13 finished in 16759 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(((X(X(p1))&&G(p2))||p0)))'
Support contains 6 out of 165 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 165/165 places, 162/162 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 163 transition count 160
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 163 transition count 160
Applied a total of 4 rules in 2 ms. Remains 163 /165 variables (removed 2) and now considering 160/162 (removed 2) transitions.
// Phase 1: matrix 160 rows 163 cols
[2024-05-28 06:35:58] [INFO ] Computed 28 invariants in 1 ms
[2024-05-28 06:35:58] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-28 06:35:58] [INFO ] Invariant cache hit.
[2024-05-28 06:35:58] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
Running 159 sub problems to find dead transitions.
[2024-05-28 06:35:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 1 (OVERLAPS) 1/163 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 159 unsolved
[2024-05-28 06:35:59] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:35:59] [INFO ] Deduced a trap composed of 33 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:35:59] [INFO ] Deduced a trap composed of 49 places in 49 ms of which 0 ms to minimize.
[2024-05-28 06:36:00] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:36:00] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:36:00] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:36:00] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:36:00] [INFO ] Deduced a trap composed of 14 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:36:00] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:36:00] [INFO ] Deduced a trap composed of 13 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:36:00] [INFO ] Deduced a trap composed of 16 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:36:00] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 1 ms to minimize.
[2024-05-28 06:36:00] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:36:00] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:36:00] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:36:00] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:36:00] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:36:00] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:36:00] [INFO ] Deduced a trap composed of 17 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:36:00] [INFO ] Deduced a trap composed of 16 places in 23 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 159 unsolved
[2024-05-28 06:36:00] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:36:00] [INFO ] Deduced a trap composed of 29 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:36:00] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 1 ms to minimize.
[2024-05-28 06:36:00] [INFO ] Deduced a trap composed of 32 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:36:01] [INFO ] Deduced a trap composed of 13 places in 43 ms of which 1 ms to minimize.
[2024-05-28 06:36:01] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:36:01] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:36:01] [INFO ] Deduced a trap composed of 29 places in 42 ms of which 1 ms to minimize.
[2024-05-28 06:36:01] [INFO ] Deduced a trap composed of 17 places in 52 ms of which 1 ms to minimize.
[2024-05-28 06:36:01] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:36:01] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:36:01] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 1 ms to minimize.
[2024-05-28 06:36:01] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:36:01] [INFO ] Deduced a trap composed of 21 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:36:01] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 0 ms to minimize.
[2024-05-28 06:36:01] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:36:01] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:36:01] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:36:01] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:36:01] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 20/68 constraints. Problems are: Problem set: 0 solved, 159 unsolved
[2024-05-28 06:36:02] [INFO ] Deduced a trap composed of 36 places in 40 ms of which 1 ms to minimize.
[2024-05-28 06:36:02] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 0 ms to minimize.
[2024-05-28 06:36:02] [INFO ] Deduced a trap composed of 22 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:36:02] [INFO ] Deduced a trap composed of 18 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:36:02] [INFO ] Deduced a trap composed of 18 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:36:02] [INFO ] Deduced a trap composed of 16 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:36:02] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:36:02] [INFO ] Deduced a trap composed of 16 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:36:02] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:36:02] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 1 ms to minimize.
[2024-05-28 06:36:02] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:36:02] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 1 ms to minimize.
[2024-05-28 06:36:03] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:36:03] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 14/82 constraints. Problems are: Problem set: 0 solved, 159 unsolved
[2024-05-28 06:36:03] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 1 ms to minimize.
[2024-05-28 06:36:03] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:36:03] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:36:03] [INFO ] Deduced a trap composed of 12 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:36:03] [INFO ] Deduced a trap composed of 14 places in 23 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/163 variables, 5/87 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 7 (OVERLAPS) 160/323 variables, 163/250 constraints. Problems are: Problem set: 0 solved, 159 unsolved
[2024-05-28 06:36:05] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 0 ms to minimize.
[2024-05-28 06:36:05] [INFO ] Deduced a trap composed of 11 places in 40 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/323 variables, 2/252 constraints. Problems are: Problem set: 0 solved, 159 unsolved
[2024-05-28 06:36:06] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:36:06] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:36:06] [INFO ] Deduced a trap composed of 25 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:36:06] [INFO ] Deduced a trap composed of 25 places in 21 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/323 variables, 4/256 constraints. Problems are: Problem set: 0 solved, 159 unsolved
[2024-05-28 06:36:07] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:36:08] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:36:08] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:36:08] [INFO ] Deduced a trap composed of 23 places in 24 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/323 variables, 4/260 constraints. Problems are: Problem set: 0 solved, 159 unsolved
[2024-05-28 06:36:08] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:36:08] [INFO ] Deduced a trap composed of 16 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:36:09] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/323 variables, 3/263 constraints. Problems are: Problem set: 0 solved, 159 unsolved
[2024-05-28 06:36:09] [INFO ] Deduced a trap composed of 27 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:36:10] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:36:10] [INFO ] Deduced a trap composed of 23 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:36:10] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:36:10] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:36:10] [INFO ] Deduced a trap composed of 33 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:36:10] [INFO ] Deduced a trap composed of 30 places in 28 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/323 variables, 7/270 constraints. Problems are: Problem set: 0 solved, 159 unsolved
[2024-05-28 06:36:11] [INFO ] Deduced a trap composed of 35 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:36:11] [INFO ] Deduced a trap composed of 31 places in 37 ms of which 0 ms to minimize.
[2024-05-28 06:36:12] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/323 variables, 3/273 constraints. Problems are: Problem set: 0 solved, 159 unsolved
[2024-05-28 06:36:12] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 0 ms to minimize.
[2024-05-28 06:36:12] [INFO ] Deduced a trap composed of 28 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:36:12] [INFO ] Deduced a trap composed of 22 places in 27 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/323 variables, 3/276 constraints. Problems are: Problem set: 0 solved, 159 unsolved
[2024-05-28 06:36:13] [INFO ] Deduced a trap composed of 29 places in 32 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/323 variables, 1/277 constraints. Problems are: Problem set: 0 solved, 159 unsolved
[2024-05-28 06:36:15] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:36:15] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/323 variables, 2/279 constraints. Problems are: Problem set: 0 solved, 159 unsolved
[2024-05-28 06:36:16] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 0 ms to minimize.
[2024-05-28 06:36:16] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:36:16] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/323 variables, 3/282 constraints. Problems are: Problem set: 0 solved, 159 unsolved
[2024-05-28 06:36:16] [INFO ] Deduced a trap composed of 29 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:36:16] [INFO ] Deduced a trap composed of 31 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:36:17] [INFO ] Deduced a trap composed of 33 places in 30 ms of which 0 ms to minimize.
[2024-05-28 06:36:17] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 0 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/323 variables, 4/286 constraints. Problems are: Problem set: 0 solved, 159 unsolved
[2024-05-28 06:36:18] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/323 variables, 1/287 constraints. Problems are: Problem set: 0 solved, 159 unsolved
[2024-05-28 06:36:19] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:36:19] [INFO ] Deduced a trap composed of 21 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:36:19] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 0 ms to minimize.
[2024-05-28 06:36:19] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 1 ms to minimize.
[2024-05-28 06:36:19] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/323 variables, 5/292 constraints. Problems are: Problem set: 0 solved, 159 unsolved
[2024-05-28 06:36:20] [INFO ] Deduced a trap composed of 40 places in 47 ms of which 1 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/323 variables, 1/293 constraints. Problems are: Problem set: 0 solved, 159 unsolved
[2024-05-28 06:36:22] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:36:22] [INFO ] Deduced a trap composed of 22 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:36:22] [INFO ] Deduced a trap composed of 27 places in 33 ms of which 0 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/323 variables, 3/296 constraints. Problems are: Problem set: 0 solved, 159 unsolved
[2024-05-28 06:36:23] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 1 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/323 variables, 1/297 constraints. Problems are: Problem set: 0 solved, 159 unsolved
[2024-05-28 06:36:23] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 0 ms to minimize.
[2024-05-28 06:36:23] [INFO ] Deduced a trap composed of 34 places in 38 ms of which 1 ms to minimize.
At refinement iteration 24 (INCLUDED_ONLY) 0/323 variables, 2/299 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/323 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 159 unsolved
[2024-05-28 06:36:26] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:36:26] [INFO ] Deduced a trap composed of 25 places in 25 ms of which 1 ms to minimize.
At refinement iteration 26 (OVERLAPS) 0/323 variables, 2/301 constraints. Problems are: Problem set: 0 solved, 159 unsolved
[2024-05-28 06:36:27] [INFO ] Deduced a trap composed of 42 places in 42 ms of which 0 ms to minimize.
[2024-05-28 06:36:27] [INFO ] Deduced a trap composed of 38 places in 39 ms of which 1 ms to minimize.
[2024-05-28 06:36:27] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
At refinement iteration 27 (INCLUDED_ONLY) 0/323 variables, 3/304 constraints. Problems are: Problem set: 0 solved, 159 unsolved
[2024-05-28 06:36:28] [INFO ] Deduced a trap composed of 27 places in 38 ms of which 1 ms to minimize.
[2024-05-28 06:36:28] [INFO ] Deduced a trap composed of 19 places in 47 ms of which 1 ms to minimize.
SMT process timed out in 30039ms, After SMT, problems are : Problem set: 0 solved, 159 unsolved
Search for dead transitions found 0 dead transitions in 30041ms
Starting structural reductions in LTL mode, iteration 1 : 163/165 places, 160/162 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30200 ms. Remains : 163/165 places, 160/162 transitions.
Stuttering acceptance computed with spot in 245 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), true, (NOT p1), (AND p0 (NOT p2)), (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-003B-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 72 steps with 0 reset in 1 ms.
FORMULA ShieldIIPs-PT-003B-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-003B-LTLCardinality-14 finished in 30465 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(X(G(p0)))&&F(p1))))'
Found a Lengthening insensitive property : ShieldIIPs-PT-003B-LTLCardinality-01
Stuttering acceptance computed with spot in 132 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), true]
Support contains 3 out of 165 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 165/165 places, 162/162 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 164 transition count 145
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 148 transition count 145
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 32 place count 148 transition count 129
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 64 place count 132 transition count 129
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 67 place count 129 transition count 126
Iterating global reduction 2 with 3 rules applied. Total rules applied 70 place count 129 transition count 126
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 70 place count 129 transition count 124
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 74 place count 127 transition count 124
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 2 with 94 rules applied. Total rules applied 168 place count 80 transition count 77
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 170 place count 78 transition count 75
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 171 place count 77 transition count 75
Applied a total of 171 rules in 14 ms. Remains 77 /165 variables (removed 88) and now considering 75/162 (removed 87) transitions.
// Phase 1: matrix 75 rows 77 cols
[2024-05-28 06:36:29] [INFO ] Computed 27 invariants in 1 ms
[2024-05-28 06:36:29] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-28 06:36:29] [INFO ] Invariant cache hit.
[2024-05-28 06:36:29] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
Running 74 sub problems to find dead transitions.
[2024-05-28 06:36:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:36:29] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:36:29] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:36:29] [INFO ] Deduced a trap composed of 10 places in 15 ms of which 0 ms to minimize.
[2024-05-28 06:36:29] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:36:29] [INFO ] Deduced a trap composed of 15 places in 25 ms of which 0 ms to minimize.
[2024-05-28 06:36:29] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 0 ms to minimize.
[2024-05-28 06:36:30] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 7/34 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:36:30] [INFO ] Deduced a trap composed of 17 places in 21 ms of which 0 ms to minimize.
[2024-05-28 06:36:30] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (OVERLAPS) 75/152 variables, 77/113 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:36:30] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/152 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:36:30] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 1 ms to minimize.
[2024-05-28 06:36:30] [INFO ] Deduced a trap composed of 8 places in 16 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/152 variables, 2/116 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:36:31] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/152 variables, 1/117 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:36:31] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 0 ms to minimize.
[2024-05-28 06:36:31] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:36:31] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 0 ms to minimize.
[2024-05-28 06:36:31] [INFO ] Deduced a trap composed of 13 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:36:31] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/152 variables, 5/122 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:36:31] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:36:31] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/152 variables, 2/124 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/152 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 11 (OVERLAPS) 0/152 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Real declared 152/152 variables, and 124 constraints, problems are : Problem set: 0 solved, 74 unsolved in 2851 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 20/47 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 75/152 variables, 77/124 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/152 variables, 74/198 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:36:32] [INFO ] Deduced a trap composed of 15 places in 21 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/152 variables, 1/199 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/152 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (OVERLAPS) 0/152 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Int declared 152/152 variables, and 199 constraints, problems are : Problem set: 0 solved, 74 unsolved in 2031 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 21/21 constraints]
After SMT, in 4893ms problems are : Problem set: 0 solved, 74 unsolved
Search for dead transitions found 0 dead transitions in 4894ms
Starting structural reductions in LI_LTL mode, iteration 1 : 77/165 places, 75/162 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 5041 ms. Remains : 77/165 places, 75/162 transitions.
Running random walk in product with property : ShieldIIPs-PT-003B-LTLCardinality-01
Product exploration explored 100000 steps with 9820 reset in 115 ms.
Product exploration explored 100000 steps with 9867 reset in 130 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 87 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 152 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), true]
RANDOM walk for 312 steps (0 resets) in 7 ms. (39 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : [(F p1), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 150 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 138 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), true]
Stuttering acceptance computed with spot in 158 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), true]
[2024-05-28 06:36:35] [INFO ] Invariant cache hit.
[2024-05-28 06:36:35] [INFO ] [Real]Absence check using 27 positive place invariants in 3 ms returned sat
[2024-05-28 06:36:35] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-28 06:36:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:36:35] [INFO ] [Nat]Absence check using 27 positive place invariants in 4 ms returned sat
[2024-05-28 06:36:35] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2024-05-28 06:36:35] [INFO ] Computed and/alt/rep : 74/175/74 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-28 06:36:35] [INFO ] Added : 72 causal constraints over 15 iterations in 125 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 3 out of 77 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 77/77 places, 75/75 transitions.
Applied a total of 0 rules in 1 ms. Remains 77 /77 variables (removed 0) and now considering 75/75 (removed 0) transitions.
[2024-05-28 06:36:35] [INFO ] Invariant cache hit.
[2024-05-28 06:36:35] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-28 06:36:35] [INFO ] Invariant cache hit.
[2024-05-28 06:36:35] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
Running 74 sub problems to find dead transitions.
[2024-05-28 06:36:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:36:35] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:36:35] [INFO ] Deduced a trap composed of 9 places in 18 ms of which 0 ms to minimize.
[2024-05-28 06:36:36] [INFO ] Deduced a trap composed of 10 places in 17 ms of which 0 ms to minimize.
[2024-05-28 06:36:36] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:36:36] [INFO ] Deduced a trap composed of 15 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:36:36] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:36:36] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 7/34 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:36:36] [INFO ] Deduced a trap composed of 17 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:36:36] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (OVERLAPS) 75/152 variables, 77/113 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:36:36] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/152 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:36:36] [INFO ] Deduced a trap composed of 8 places in 16 ms of which 0 ms to minimize.
[2024-05-28 06:36:37] [INFO ] Deduced a trap composed of 8 places in 17 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/152 variables, 2/116 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:36:37] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/152 variables, 1/117 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:36:37] [INFO ] Deduced a trap composed of 9 places in 15 ms of which 1 ms to minimize.
[2024-05-28 06:36:37] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:36:37] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:36:37] [INFO ] Deduced a trap composed of 13 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:36:37] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/152 variables, 5/122 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:36:37] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 1 ms to minimize.
[2024-05-28 06:36:38] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/152 variables, 2/124 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/152 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 11 (OVERLAPS) 0/152 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Real declared 152/152 variables, and 124 constraints, problems are : Problem set: 0 solved, 74 unsolved in 2820 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 20/47 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 75/152 variables, 77/124 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/152 variables, 74/198 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:36:39] [INFO ] Deduced a trap composed of 15 places in 26 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/152 variables, 1/199 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/152 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (OVERLAPS) 0/152 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Int declared 152/152 variables, and 199 constraints, problems are : Problem set: 0 solved, 74 unsolved in 2001 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 21/21 constraints]
After SMT, in 4832ms problems are : Problem set: 0 solved, 74 unsolved
Search for dead transitions found 0 dead transitions in 4833ms
Finished structural reductions in LTL mode , in 1 iterations and 4939 ms. Remains : 77/77 places, 75/75 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 96 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 165 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), true]
RANDOM walk for 224 steps (0 resets) in 5 ms. (37 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : [(F p1), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 124 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 160 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), true]
Stuttering acceptance computed with spot in 228 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), true]
[2024-05-28 06:36:41] [INFO ] Invariant cache hit.
[2024-05-28 06:36:41] [INFO ] [Real]Absence check using 27 positive place invariants in 4 ms returned sat
[2024-05-28 06:36:41] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-28 06:36:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:36:41] [INFO ] [Nat]Absence check using 27 positive place invariants in 4 ms returned sat
[2024-05-28 06:36:41] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-28 06:36:41] [INFO ] Computed and/alt/rep : 74/175/74 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-28 06:36:41] [INFO ] Added : 72 causal constraints over 15 iterations in 117 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 173 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), true]
Product exploration explored 100000 steps with 9803 reset in 121 ms.
Product exploration explored 100000 steps with 9721 reset in 132 ms.
Applying partial POR strategy [false, false, true, true, true]
Stuttering acceptance computed with spot in 171 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), true]
Support contains 3 out of 77 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 77/77 places, 75/75 transitions.
Applied a total of 0 rules in 2 ms. Remains 77 /77 variables (removed 0) and now considering 75/75 (removed 0) transitions.
[2024-05-28 06:36:42] [INFO ] Redundant transitions in 14 ms returned [74]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT only with invariants) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 73 sub problems to find dead transitions.
// Phase 1: matrix 74 rows 77 cols
[2024-05-28 06:36:42] [INFO ] Computed 27 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:36:42] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 0 ms to minimize.
[2024-05-28 06:36:42] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:36:42] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:36:42] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:36:42] [INFO ] Deduced a trap composed of 11 places in 21 ms of which 0 ms to minimize.
[2024-05-28 06:36:42] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 6/33 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:36:42] [INFO ] Deduced a trap composed of 17 places in 22 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (OVERLAPS) 74/151 variables, 77/111 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:36:43] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:36:43] [INFO ] Deduced a trap composed of 9 places in 17 ms of which 0 ms to minimize.
[2024-05-28 06:36:43] [INFO ] Deduced a trap composed of 8 places in 17 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/151 variables, 3/114 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:36:43] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/151 variables, 1/115 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/151 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (OVERLAPS) 0/151 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Real declared 151/151 variables, and 115 constraints, problems are : Problem set: 0 solved, 73 unsolved in 1765 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 0 solved, 73 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 11/38 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (OVERLAPS) 74/151 variables, 77/115 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/151 variables, 73/188 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-28 06:36:44] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/151 variables, 1/189 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/151 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (OVERLAPS) 0/151 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Int declared 151/151 variables, and 189 constraints, problems are : Problem set: 0 solved, 73 unsolved in 2026 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 12/12 constraints]
After SMT, in 3804ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 3805ms
Starting structural reductions in SI_LTL mode, iteration 1 : 77/77 places, 74/75 transitions.
Applied a total of 0 rules in 3 ms. Remains 77 /77 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3832 ms. Remains : 77/77 places, 74/75 transitions.
Support contains 3 out of 77 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 77/77 places, 75/75 transitions.
Applied a total of 0 rules in 1 ms. Remains 77 /77 variables (removed 0) and now considering 75/75 (removed 0) transitions.
// Phase 1: matrix 75 rows 77 cols
[2024-05-28 06:36:46] [INFO ] Computed 27 invariants in 2 ms
[2024-05-28 06:36:46] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-28 06:36:46] [INFO ] Invariant cache hit.
[2024-05-28 06:36:46] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Running 74 sub problems to find dead transitions.
[2024-05-28 06:36:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:36:46] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:36:46] [INFO ] Deduced a trap composed of 9 places in 19 ms of which 1 ms to minimize.
[2024-05-28 06:36:46] [INFO ] Deduced a trap composed of 10 places in 17 ms of which 0 ms to minimize.
[2024-05-28 06:36:46] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:36:46] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:36:46] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:36:46] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 7/34 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:36:46] [INFO ] Deduced a trap composed of 17 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:36:46] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (OVERLAPS) 75/152 variables, 77/113 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:36:47] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/152 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:36:47] [INFO ] Deduced a trap composed of 8 places in 15 ms of which 0 ms to minimize.
[2024-05-28 06:36:47] [INFO ] Deduced a trap composed of 8 places in 14 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/152 variables, 2/116 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:36:47] [INFO ] Deduced a trap composed of 7 places in 16 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/152 variables, 1/117 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:36:48] [INFO ] Deduced a trap composed of 9 places in 17 ms of which 1 ms to minimize.
[2024-05-28 06:36:48] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
[2024-05-28 06:36:48] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:36:48] [INFO ] Deduced a trap composed of 13 places in 18 ms of which 0 ms to minimize.
[2024-05-28 06:36:48] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/152 variables, 5/122 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:36:48] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:36:48] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/152 variables, 2/124 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/152 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 11 (OVERLAPS) 0/152 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Real declared 152/152 variables, and 124 constraints, problems are : Problem set: 0 solved, 74 unsolved in 2748 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 20/47 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 75/152 variables, 77/124 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/152 variables, 74/198 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-28 06:36:49] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/152 variables, 1/199 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/152 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (OVERLAPS) 0/152 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Int declared 152/152 variables, and 199 constraints, problems are : Problem set: 0 solved, 74 unsolved in 2048 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 21/21 constraints]
After SMT, in 4809ms problems are : Problem set: 0 solved, 74 unsolved
Search for dead transitions found 0 dead transitions in 4815ms
Finished structural reductions in LTL mode , in 1 iterations and 4929 ms. Remains : 77/77 places, 75/75 transitions.
Treatment of property ShieldIIPs-PT-003B-LTLCardinality-01 finished in 21944 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(X(X(F(p0))))))'
Found a Shortening insensitive property : ShieldIIPs-PT-003B-LTLCardinality-09
Stuttering acceptance computed with spot in 187 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 165 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 165/165 places, 162/162 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 164 transition count 146
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 149 transition count 146
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 30 place count 149 transition count 130
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 62 place count 133 transition count 130
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 66 place count 129 transition count 126
Iterating global reduction 2 with 4 rules applied. Total rules applied 70 place count 129 transition count 126
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 70 place count 129 transition count 123
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 76 place count 126 transition count 123
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 2 with 94 rules applied. Total rules applied 170 place count 79 transition count 76
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 172 place count 77 transition count 74
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 173 place count 76 transition count 74
Applied a total of 173 rules in 18 ms. Remains 76 /165 variables (removed 89) and now considering 74/162 (removed 88) transitions.
// Phase 1: matrix 74 rows 76 cols
[2024-05-28 06:36:51] [INFO ] Computed 27 invariants in 0 ms
[2024-05-28 06:36:51] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-28 06:36:51] [INFO ] Invariant cache hit.
[2024-05-28 06:36:51] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
Running 72 sub problems to find dead transitions.
[2024-05-28 06:36:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:36:51] [INFO ] Deduced a trap composed of 8 places in 21 ms of which 0 ms to minimize.
[2024-05-28 06:36:51] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:36:51] [INFO ] Deduced a trap composed of 16 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:36:51] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:36:52] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:36:52] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 0 ms to minimize.
[2024-05-28 06:36:52] [INFO ] Deduced a trap composed of 10 places in 16 ms of which 1 ms to minimize.
[2024-05-28 06:36:52] [INFO ] Deduced a trap composed of 10 places in 14 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 8/34 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (OVERLAPS) 1/76 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:36:52] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (OVERLAPS) 74/150 variables, 76/112 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/150 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 8 (OVERLAPS) 0/150 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Real declared 150/150 variables, and 112 constraints, problems are : Problem set: 0 solved, 72 unsolved in 1505 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 72 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 8/34 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (OVERLAPS) 1/76 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (OVERLAPS) 74/150 variables, 76/112 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/150 variables, 72/184 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/150 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 9 (OVERLAPS) 0/150 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Int declared 150/150 variables, and 184 constraints, problems are : Problem set: 0 solved, 72 unsolved in 2070 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 9/9 constraints]
After SMT, in 3588ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 3588ms
Starting structural reductions in LI_LTL mode, iteration 1 : 76/165 places, 74/162 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 3728 ms. Remains : 76/165 places, 74/162 transitions.
Running random walk in product with property : ShieldIIPs-PT-003B-LTLCardinality-09
Product exploration explored 100000 steps with 7143 reset in 133 ms.
Product exploration explored 100000 steps with 7101 reset in 132 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 72 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 158 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 12 steps (0 resets) in 6 ms. (1 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 86 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 160 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2024-05-28 06:36:56] [INFO ] Invariant cache hit.
[2024-05-28 06:36:56] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-28 06:36:56] [INFO ] Invariant cache hit.
[2024-05-28 06:36:56] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
Running 72 sub problems to find dead transitions.
[2024-05-28 06:36:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:36:56] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:36:56] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:36:56] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:36:56] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 0 ms to minimize.
[2024-05-28 06:36:56] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 0 ms to minimize.
[2024-05-28 06:36:56] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 1 ms to minimize.
[2024-05-28 06:36:56] [INFO ] Deduced a trap composed of 10 places in 18 ms of which 1 ms to minimize.
[2024-05-28 06:36:56] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 8/34 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (OVERLAPS) 1/76 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:36:57] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (OVERLAPS) 74/150 variables, 76/112 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/150 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 8 (OVERLAPS) 0/150 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Real declared 150/150 variables, and 112 constraints, problems are : Problem set: 0 solved, 72 unsolved in 1485 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 72 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 8/34 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (OVERLAPS) 1/76 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (OVERLAPS) 74/150 variables, 76/112 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/150 variables, 72/184 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/150 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 9 (OVERLAPS) 0/150 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Int declared 150/150 variables, and 184 constraints, problems are : Problem set: 0 solved, 72 unsolved in 2027 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 9/9 constraints]
After SMT, in 3522ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 3522ms
Finished structural reductions in LTL mode , in 1 iterations and 3630 ms. Remains : 76/76 places, 74/74 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 85 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 175 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 6 steps (0 resets) in 4 ms. (1 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 104 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 166 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 170 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 177 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 7122 reset in 119 ms.
Product exploration explored 100000 steps with 7200 reset in 137 ms.
Applying partial POR strategy [true, false, false, false, false]
Stuttering acceptance computed with spot in 174 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2024-05-28 06:37:01] [INFO ] Redundant transitions in 25 ms returned [73]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT only with invariants) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 71 sub problems to find dead transitions.
// Phase 1: matrix 73 rows 76 cols
[2024-05-28 06:37:01] [INFO ] Computed 27 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:37:01] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 1 ms to minimize.
[2024-05-28 06:37:01] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 1 ms to minimize.
[2024-05-28 06:37:01] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
[2024-05-28 06:37:01] [INFO ] Deduced a trap composed of 10 places in 16 ms of which 1 ms to minimize.
[2024-05-28 06:37:01] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:37:01] [INFO ] Deduced a trap composed of 10 places in 16 ms of which 1 ms to minimize.
[2024-05-28 06:37:01] [INFO ] Deduced a trap composed of 10 places in 16 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 7/33 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (OVERLAPS) 1/76 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 73/149 variables, 76/110 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:37:02] [INFO ] Deduced a trap composed of 9 places in 15 ms of which 0 ms to minimize.
[2024-05-28 06:37:02] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:37:02] [INFO ] Deduced a trap composed of 16 places in 21 ms of which 0 ms to minimize.
[2024-05-28 06:37:02] [INFO ] Deduced a trap composed of 17 places in 18 ms of which 0 ms to minimize.
[2024-05-28 06:37:02] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 1 ms to minimize.
[2024-05-28 06:37:02] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 0 ms to minimize.
[2024-05-28 06:37:02] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/149 variables, 7/117 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-28 06:37:02] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 1 ms to minimize.
[2024-05-28 06:37:02] [INFO ] Deduced a trap composed of 16 places in 20 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/149 variables, 2/119 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/149 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 9 (OVERLAPS) 0/149 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 149/149 variables, and 119 constraints, problems are : Problem set: 0 solved, 71 unsolved in 2128 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 16/42 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (OVERLAPS) 1/76 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 73/149 variables, 76/119 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/149 variables, 71/190 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/149 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 0/149 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 149/149 variables, and 190 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1524 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 16/16 constraints]
After SMT, in 3664ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 3666ms
Starting structural reductions in SI_LTL mode, iteration 1 : 76/76 places, 73/74 transitions.
Applied a total of 0 rules in 4 ms. Remains 76 /76 variables (removed 0) and now considering 73/73 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3706 ms. Remains : 76/76 places, 73/74 transitions.
Support contains 2 out of 76 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 74/74 (removed 0) transitions.
// Phase 1: matrix 74 rows 76 cols
[2024-05-28 06:37:04] [INFO ] Computed 27 invariants in 2 ms
[2024-05-28 06:37:04] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-28 06:37:04] [INFO ] Invariant cache hit.
[2024-05-28 06:37:05] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
Running 72 sub problems to find dead transitions.
[2024-05-28 06:37:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:37:05] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:37:05] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 0 ms to minimize.
[2024-05-28 06:37:05] [INFO ] Deduced a trap composed of 16 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:37:05] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:37:05] [INFO ] Deduced a trap composed of 10 places in 17 ms of which 0 ms to minimize.
[2024-05-28 06:37:05] [INFO ] Deduced a trap composed of 10 places in 16 ms of which 0 ms to minimize.
[2024-05-28 06:37:05] [INFO ] Deduced a trap composed of 10 places in 15 ms of which 0 ms to minimize.
[2024-05-28 06:37:05] [INFO ] Deduced a trap composed of 10 places in 17 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 8/34 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (OVERLAPS) 1/76 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-05-28 06:37:05] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (OVERLAPS) 74/150 variables, 76/112 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/150 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 8 (OVERLAPS) 0/150 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Real declared 150/150 variables, and 112 constraints, problems are : Problem set: 0 solved, 72 unsolved in 1494 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 72 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 8/34 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (OVERLAPS) 1/76 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (OVERLAPS) 74/150 variables, 76/112 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/150 variables, 72/184 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/150 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 9 (OVERLAPS) 0/150 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Int declared 150/150 variables, and 184 constraints, problems are : Problem set: 0 solved, 72 unsolved in 2079 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 9/9 constraints]
After SMT, in 3582ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 3584ms
Finished structural reductions in LTL mode , in 1 iterations and 3708 ms. Remains : 76/76 places, 74/74 transitions.
Treatment of property ShieldIIPs-PT-003B-LTLCardinality-09 finished in 17409 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(F(p0))||G(p1))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2024-05-28 06:37:08] [INFO ] Flatten gal took : 13 ms
[2024-05-28 06:37:08] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2024-05-28 06:37:08] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 165 places, 162 transitions and 504 arcs took 3 ms.
Total runtime 577546 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running ShieldIIPs-PT-003B
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/412/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 165
TRANSITIONS: 162
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.004s, Sys 0.000s]
SAVING FILE /home/mcc/execution/412/model (.net / .def) ...
EXPORT TIME: [User 0.000s, 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: 6893
MODEL NAME: /home/mcc/execution/412/model
165 places, 162 transitions.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA ShieldIIPs-PT-003B-LTLCardinality-01 CANNOT_COMPUTE
FORMULA ShieldIIPs-PT-003B-LTLCardinality-02 CANNOT_COMPUTE
FORMULA ShieldIIPs-PT-003B-LTLCardinality-09 CANNOT_COMPUTE
FORMULA ShieldIIPs-PT-003B-LTLCardinality-10 CANNOT_COMPUTE
FORMULA ShieldIIPs-PT-003B-LTLCardinality-13 CANNOT_COMPUTE
Ok.
EXITCODE: 0
----------------------------------------------------------------------
BK_STOP 1716880427600
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
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="ShieldIIPs-PT-003B"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is ShieldIIPs-PT-003B, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r355-tall-171683757900043"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-003B.tgz
mv ShieldIIPs-PT-003B execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;