MCC'2022- Execution of r258-tall-165303545600317

About the Execution of ITS-Tools for Sudoku-PT-AN15

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
16224.796	3600000.00	3347130.00	241244.30	? 225 225 ? 225 225 225 225 1 1 1 1 1 1 1 1	normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r258-tall-165303545600317.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.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 2-4028
Executing tool itstools
Input is Sudoku-PT-AN15, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r258-tall-165303545600317
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 29M
-rw-r--r-- 1 mcc users 554K Apr 30 12:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 2.4M Apr 30 12:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5M Apr 30 11:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 12M Apr 30 11:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 547K May 9 09:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 1.8M May 9 09:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.7M May 9 09:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 5.8M May 9 09:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 118K May 9 09:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 286K May 9 09:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 1.9M May 10 09:34 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Sudoku-PT-AN15-UpperBounds-00
FORMULA_NAME Sudoku-PT-AN15-UpperBounds-01
FORMULA_NAME Sudoku-PT-AN15-UpperBounds-02
FORMULA_NAME Sudoku-PT-AN15-UpperBounds-03
FORMULA_NAME Sudoku-PT-AN15-UpperBounds-04
FORMULA_NAME Sudoku-PT-AN15-UpperBounds-05
FORMULA_NAME Sudoku-PT-AN15-UpperBounds-06
FORMULA_NAME Sudoku-PT-AN15-UpperBounds-07
FORMULA_NAME Sudoku-PT-AN15-UpperBounds-08
FORMULA_NAME Sudoku-PT-AN15-UpperBounds-09
FORMULA_NAME Sudoku-PT-AN15-UpperBounds-10
FORMULA_NAME Sudoku-PT-AN15-UpperBounds-11
FORMULA_NAME Sudoku-PT-AN15-UpperBounds-12
FORMULA_NAME Sudoku-PT-AN15-UpperBounds-13
FORMULA_NAME Sudoku-PT-AN15-UpperBounds-14
FORMULA_NAME Sudoku-PT-AN15-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1653115438775

Running Version 202205111006
[2022-05-21 06:44:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-21 06:44:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 06:44:00] [INFO ] Load time of PNML (sax parser for PT used): 254 ms
[2022-05-21 06:44:00] [INFO ] Transformed 4050 places.
[2022-05-21 06:44:00] [INFO ] Transformed 3375 transitions.
[2022-05-21 06:44:00] [INFO ] Parsed PT model containing 4050 places and 3375 transitions in 375 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 117 ms.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:44:00] [INFO ] Computed 675 place invariants in 68 ms
FORMULA Sudoku-PT-AN15-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN15-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN15-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN15-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN15-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN15-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN15-UpperBounds-07 225 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN15-UpperBounds-06 225 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN15-UpperBounds-05 225 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN15-UpperBounds-04 225 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN15-UpperBounds-02 225 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN15-UpperBounds-01 225 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 50 resets, run finished after 3821 ms. (steps per millisecond=2 ) properties (out of 4) seen :406
FORMULA Sudoku-PT-AN15-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Sudoku-PT-AN15-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 765 ms. (steps per millisecond=13 ) properties (out of 2) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 720 ms. (steps per millisecond=13 ) properties (out of 2) seen :2
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:44:07] [INFO ] Computed 675 place invariants in 35 ms
[2022-05-21 06:44:08] [INFO ] [Real]Absence check using 675 positive place invariants in 587 ms returned sat
[2022-05-21 06:44:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:44:10] [INFO ] [Real]Absence check using state equation in 2271 ms returned sat
[2022-05-21 06:44:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:44:12] [INFO ] [Nat]Absence check using 675 positive place invariants in 681 ms returned sat
[2022-05-21 06:44:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:44:14] [INFO ] [Nat]Absence check using state equation in 2360 ms returned sat
[2022-05-21 06:44:14] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 133 ms.
[2022-05-21 06:44:15] [INFO ] Added : 0 causal constraints over 0 iterations in 431 ms. Result :sat
[2022-05-21 06:44:16] [INFO ] [Real]Absence check using 675 positive place invariants in 552 ms returned sat
[2022-05-21 06:44:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:44:18] [INFO ] [Real]Absence check using state equation in 2267 ms returned sat
[2022-05-21 06:44:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:44:19] [INFO ] [Nat]Absence check using 675 positive place invariants in 637 ms returned sat
[2022-05-21 06:44:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:44:21] [INFO ] [Nat]Absence check using state equation in 2211 ms returned sat
[2022-05-21 06:44:22] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 115 ms.
[2022-05-21 06:44:22] [INFO ] Added : 0 causal constraints over 0 iterations in 383 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375, 3375] Max seen :[202, 202]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 196 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:44:30] [INFO ] Computed 675 place invariants in 14 ms
Finished random walk after 79233 steps, including 399 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 73302 steps, including 0 resets, run visited all 2 properties in 5043 ms. (steps per millisecond=14 )
Finished Best-First random walk after 62416 steps, including 0 resets, run visited all 2 properties in 5002 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:45:11] [INFO ] Computed 675 place invariants in 26 ms
[2022-05-21 06:45:12] [INFO ] [Real]Absence check using 675 positive place invariants in 841 ms returned sat
[2022-05-21 06:45:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:45:14] [INFO ] [Real]Absence check using state equation in 2496 ms returned sat
[2022-05-21 06:45:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:45:15] [INFO ] [Nat]Absence check using 675 positive place invariants in 790 ms returned sat
[2022-05-21 06:45:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:45:18] [INFO ] [Nat]Absence check using state equation in 2312 ms returned sat
[2022-05-21 06:45:18] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 114 ms.
[2022-05-21 06:45:18] [INFO ] Added : 0 causal constraints over 0 iterations in 370 ms. Result :sat
[2022-05-21 06:45:20] [INFO ] [Real]Absence check using 675 positive place invariants in 801 ms returned sat
[2022-05-21 06:45:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:45:22] [INFO ] [Real]Absence check using state equation in 2527 ms returned sat
[2022-05-21 06:45:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:45:23] [INFO ] [Nat]Absence check using 675 positive place invariants in 784 ms returned sat
[2022-05-21 06:45:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:45:26] [INFO ] [Nat]Absence check using state equation in 2330 ms returned sat
[2022-05-21 06:45:26] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 116 ms.
[2022-05-21 06:45:26] [INFO ] Added : 0 causal constraints over 0 iterations in 395 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375, 3375] Max seen :[205, 205]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 70 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 158 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:45:35] [INFO ] Computed 675 place invariants in 32 ms
[2022-05-21 06:45:36] [INFO ] Implicit Places using invariants in 1186 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:45:36] [INFO ] Computed 675 place invariants in 17 ms
[2022-05-21 06:45:42] [INFO ] Implicit Places using invariants and state equation in 5830 ms returned []
Implicit Place search using SMT with State Equation took 7019 ms to find 0 implicit places.
[2022-05-21 06:45:42] [INFO ] Redundant transitions in 203 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:45:42] [INFO ] Computed 675 place invariants in 16 ms
[2022-05-21 06:45:44] [INFO ] Dead Transitions using invariants and state equation in 1861 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:45:44] [INFO ] Computed 675 place invariants in 16 ms
Finished random walk after 78823 steps, including 397 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 63503 steps, including 0 resets, run visited all 2 properties in 5039 ms. (steps per millisecond=12 )
Finished Best-First random walk after 64297 steps, including 0 resets, run visited all 2 properties in 5073 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:46:24] [INFO ] Computed 675 place invariants in 14 ms
[2022-05-21 06:46:26] [INFO ] [Real]Absence check using 675 positive place invariants in 1398 ms returned sat
[2022-05-21 06:46:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:46:29] [INFO ] [Real]Absence check using state equation in 2645 ms returned sat
[2022-05-21 06:46:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:46:30] [INFO ] [Nat]Absence check using 675 positive place invariants in 1061 ms returned sat
[2022-05-21 06:46:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:46:33] [INFO ] [Nat]Absence check using state equation in 2449 ms returned sat
[2022-05-21 06:46:33] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 109 ms.
[2022-05-21 06:46:33] [INFO ] Added : 0 causal constraints over 0 iterations in 357 ms. Result :sat
[2022-05-21 06:46:35] [INFO ] [Real]Absence check using 675 positive place invariants in 1384 ms returned sat
[2022-05-21 06:46:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:46:38] [INFO ] [Real]Absence check using state equation in 2648 ms returned sat
[2022-05-21 06:46:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:46:39] [INFO ] [Nat]Absence check using 675 positive place invariants in 1018 ms returned sat
[2022-05-21 06:46:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:46:41] [INFO ] [Nat]Absence check using state equation in 2432 ms returned sat
[2022-05-21 06:46:42] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 114 ms.
[2022-05-21 06:46:42] [INFO ] Added : 0 causal constraints over 0 iterations in 360 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375, 3375] Max seen :[206, 206]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 54 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 49 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:46:50] [INFO ] Computed 675 place invariants in 10 ms
[2022-05-21 06:46:51] [INFO ] Implicit Places using invariants in 1035 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:46:51] [INFO ] Computed 675 place invariants in 9 ms
[2022-05-21 06:46:53] [INFO ] Implicit Places using invariants and state equation in 1443 ms returned []
Implicit Place search using SMT with State Equation took 2483 ms to find 0 implicit places.
[2022-05-21 06:46:53] [INFO ] Redundant transitions in 103 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:46:53] [INFO ] Computed 675 place invariants in 14 ms
[2022-05-21 06:46:55] [INFO ] Dead Transitions using invariants and state equation in 1939 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:46:55] [INFO ] Computed 675 place invariants in 12 ms
Finished random walk after 79494 steps, including 400 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 61789 steps, including 0 resets, run visited all 2 properties in 5011 ms. (steps per millisecond=12 )
Finished Best-First random walk after 62260 steps, including 0 resets, run visited all 2 properties in 5011 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:47:35] [INFO ] Computed 675 place invariants in 24 ms
[2022-05-21 06:47:36] [INFO ] [Real]Absence check using 675 positive place invariants in 1014 ms returned sat
[2022-05-21 06:47:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:47:39] [INFO ] [Real]Absence check using state equation in 2510 ms returned sat
[2022-05-21 06:47:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:47:40] [INFO ] [Nat]Absence check using 675 positive place invariants in 830 ms returned sat
[2022-05-21 06:47:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:47:43] [INFO ] [Nat]Absence check using state equation in 2338 ms returned sat
[2022-05-21 06:47:43] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 117 ms.
[2022-05-21 06:47:43] [INFO ] Added : 0 causal constraints over 0 iterations in 387 ms. Result :sat
[2022-05-21 06:47:45] [INFO ] [Real]Absence check using 675 positive place invariants in 972 ms returned sat
[2022-05-21 06:47:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:47:47] [INFO ] [Real]Absence check using state equation in 2511 ms returned sat
[2022-05-21 06:47:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:47:48] [INFO ] [Nat]Absence check using 675 positive place invariants in 857 ms returned sat
[2022-05-21 06:47:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:47:51] [INFO ] [Nat]Absence check using state equation in 2236 ms returned sat
[2022-05-21 06:47:51] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 132 ms.
[2022-05-21 06:47:51] [INFO ] Added : 0 causal constraints over 0 iterations in 377 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375, 3375] Max seen :[207, 207]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 61 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 50 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:48:00] [INFO ] Computed 675 place invariants in 12 ms
[2022-05-21 06:48:01] [INFO ] Implicit Places using invariants in 1087 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:48:01] [INFO ] Computed 675 place invariants in 11 ms
[2022-05-21 06:48:02] [INFO ] Implicit Places using invariants and state equation in 1392 ms returned []
Implicit Place search using SMT with State Equation took 2484 ms to find 0 implicit places.
[2022-05-21 06:48:02] [INFO ] Redundant transitions in 147 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:48:02] [INFO ] Computed 675 place invariants in 13 ms
[2022-05-21 06:48:04] [INFO ] Dead Transitions using invariants and state equation in 1835 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:48:04] [INFO ] Computed 675 place invariants in 9 ms
Finished random walk after 79039 steps, including 398 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 63384 steps, including 0 resets, run visited all 2 properties in 5059 ms. (steps per millisecond=12 )
Finished Best-First random walk after 63394 steps, including 0 resets, run visited all 2 properties in 5005 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:48:44] [INFO ] Computed 675 place invariants in 15 ms
[2022-05-21 06:48:46] [INFO ] [Real]Absence check using 675 positive place invariants in 1137 ms returned sat
[2022-05-21 06:48:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:48:48] [INFO ] [Real]Absence check using state equation in 2296 ms returned sat
[2022-05-21 06:48:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:48:50] [INFO ] [Nat]Absence check using 675 positive place invariants in 1675 ms returned sat
[2022-05-21 06:48:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:48:53] [INFO ] [Nat]Absence check using state equation in 2537 ms returned sat
[2022-05-21 06:48:53] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 110 ms.
[2022-05-21 06:48:53] [INFO ] Added : 0 causal constraints over 0 iterations in 353 ms. Result :sat
[2022-05-21 06:48:55] [INFO ] [Real]Absence check using 675 positive place invariants in 1125 ms returned sat
[2022-05-21 06:48:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:48:57] [INFO ] [Real]Absence check using state equation in 2246 ms returned sat
[2022-05-21 06:48:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:48:59] [INFO ] [Nat]Absence check using 675 positive place invariants in 1734 ms returned sat
[2022-05-21 06:48:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:49:02] [INFO ] [Nat]Absence check using state equation in 2559 ms returned sat
[2022-05-21 06:49:02] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 111 ms.
[2022-05-21 06:49:02] [INFO ] Added : 0 causal constraints over 0 iterations in 389 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375, 3375] Max seen :[208, 208]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 52 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 55 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:49:11] [INFO ] Computed 675 place invariants in 9 ms
[2022-05-21 06:49:12] [INFO ] Implicit Places using invariants in 1085 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:49:12] [INFO ] Computed 675 place invariants in 9 ms
[2022-05-21 06:49:14] [INFO ] Implicit Places using invariants and state equation in 1418 ms returned []
Implicit Place search using SMT with State Equation took 2505 ms to find 0 implicit places.
[2022-05-21 06:49:14] [INFO ] Redundant transitions in 147 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:49:14] [INFO ] Computed 675 place invariants in 14 ms
[2022-05-21 06:49:16] [INFO ] Dead Transitions using invariants and state equation in 1922 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:49:16] [INFO ] Computed 675 place invariants in 9 ms
Finished random walk after 78844 steps, including 397 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 63283 steps, including 0 resets, run visited all 2 properties in 5058 ms. (steps per millisecond=12 )
Finished Best-First random walk after 63325 steps, including 0 resets, run visited all 2 properties in 5046 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:49:56] [INFO ] Computed 675 place invariants in 14 ms
[2022-05-21 06:49:57] [INFO ] [Real]Absence check using 675 positive place invariants in 999 ms returned sat
[2022-05-21 06:49:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:50:00] [INFO ] [Real]Absence check using state equation in 2559 ms returned sat
[2022-05-21 06:50:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:50:12] [INFO ] [Nat]Absence check using 675 positive place invariants in 11648 ms returned sat
[2022-05-21 06:50:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:50:15] [INFO ] [Nat]Absence check using state equation in 2782 ms returned sat
[2022-05-21 06:50:15] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 112 ms.
[2022-05-21 06:50:15] [INFO ] Added : 0 causal constraints over 0 iterations in 370 ms. Result :sat
[2022-05-21 06:50:17] [INFO ] [Real]Absence check using 675 positive place invariants in 990 ms returned sat
[2022-05-21 06:50:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:50:19] [INFO ] [Real]Absence check using state equation in 2637 ms returned sat
[2022-05-21 06:50:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:50:31] [INFO ] [Nat]Absence check using 675 positive place invariants in 11414 ms returned sat
[2022-05-21 06:50:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:50:34] [INFO ] [Nat]Absence check using state equation in 2724 ms returned sat
[2022-05-21 06:50:34] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 138 ms.
[2022-05-21 06:50:34] [INFO ] Added : 0 causal constraints over 0 iterations in 393 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375, 3375] Max seen :[209, 209]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 61 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 43 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:50:43] [INFO ] Computed 675 place invariants in 15 ms
[2022-05-21 06:50:44] [INFO ] Implicit Places using invariants in 1104 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:50:44] [INFO ] Computed 675 place invariants in 10 ms
[2022-05-21 06:50:46] [INFO ] Implicit Places using invariants and state equation in 1489 ms returned []
Implicit Place search using SMT with State Equation took 2595 ms to find 0 implicit places.
[2022-05-21 06:50:46] [INFO ] Redundant transitions in 146 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:50:46] [INFO ] Computed 675 place invariants in 15 ms
[2022-05-21 06:50:48] [INFO ] Dead Transitions using invariants and state equation in 1932 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:50:48] [INFO ] Computed 675 place invariants in 13 ms
Finished random walk after 77952 steps, including 393 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 61855 steps, including 0 resets, run visited all 2 properties in 5004 ms. (steps per millisecond=12 )
Finished Best-First random walk after 61795 steps, including 0 resets, run visited all 2 properties in 5019 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:51:28] [INFO ] Computed 675 place invariants in 14 ms
[2022-05-21 06:51:30] [INFO ] [Real]Absence check using 675 positive place invariants in 1268 ms returned sat
[2022-05-21 06:51:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:51:32] [INFO ] [Real]Absence check using state equation in 2600 ms returned sat
[2022-05-21 06:51:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:51:34] [INFO ] [Nat]Absence check using 675 positive place invariants in 1767 ms returned sat
[2022-05-21 06:51:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:51:37] [INFO ] [Nat]Absence check using state equation in 2601 ms returned sat
[2022-05-21 06:51:37] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 129 ms.
[2022-05-21 06:51:38] [INFO ] Added : 0 causal constraints over 0 iterations in 395 ms. Result :sat
[2022-05-21 06:51:39] [INFO ] [Real]Absence check using 675 positive place invariants in 1220 ms returned sat
[2022-05-21 06:51:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:51:42] [INFO ] [Real]Absence check using state equation in 2544 ms returned sat
[2022-05-21 06:51:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:51:44] [INFO ] [Nat]Absence check using 675 positive place invariants in 1746 ms returned sat
[2022-05-21 06:51:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:51:47] [INFO ] [Nat]Absence check using state equation in 2602 ms returned sat
[2022-05-21 06:51:47] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 131 ms.
[2022-05-21 06:51:47] [INFO ] Added : 0 causal constraints over 0 iterations in 387 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375, 3375] Max seen :[210, 210]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 51 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 52 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:51:56] [INFO ] Computed 675 place invariants in 14 ms
[2022-05-21 06:51:57] [INFO ] Implicit Places using invariants in 1150 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:51:57] [INFO ] Computed 675 place invariants in 14 ms
[2022-05-21 06:51:59] [INFO ] Implicit Places using invariants and state equation in 1558 ms returned []
Implicit Place search using SMT with State Equation took 2710 ms to find 0 implicit places.
[2022-05-21 06:51:59] [INFO ] Redundant transitions in 147 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:51:59] [INFO ] Computed 675 place invariants in 20 ms
[2022-05-21 06:52:01] [INFO ] Dead Transitions using invariants and state equation in 2032 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:52:01] [INFO ] Computed 675 place invariants in 13 ms
Finished random walk after 78173 steps, including 394 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 62275 steps, including 0 resets, run visited all 2 properties in 5046 ms. (steps per millisecond=12 )
Finished Best-First random walk after 62339 steps, including 0 resets, run visited all 2 properties in 5040 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:52:41] [INFO ] Computed 675 place invariants in 10 ms
[2022-05-21 06:52:44] [INFO ] [Real]Absence check using 675 positive place invariants in 2498 ms returned sat
[2022-05-21 06:52:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:52:47] [INFO ] [Real]Absence check using state equation in 2764 ms returned sat
[2022-05-21 06:52:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:52:49] [INFO ] [Nat]Absence check using 675 positive place invariants in 1678 ms returned sat
[2022-05-21 06:52:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:52:52] [INFO ] [Nat]Absence check using state equation in 2834 ms returned sat
[2022-05-21 06:52:52] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 108 ms.
[2022-05-21 06:52:52] [INFO ] Added : 0 causal constraints over 0 iterations in 372 ms. Result :sat
[2022-05-21 06:52:55] [INFO ] [Real]Absence check using 675 positive place invariants in 2384 ms returned sat
[2022-05-21 06:52:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:52:58] [INFO ] [Real]Absence check using state equation in 2685 ms returned sat
[2022-05-21 06:52:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:53:00] [INFO ] [Nat]Absence check using 675 positive place invariants in 1628 ms returned sat
[2022-05-21 06:53:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:53:03] [INFO ] [Nat]Absence check using state equation in 2799 ms returned sat
[2022-05-21 06:53:03] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 111 ms.
[2022-05-21 06:53:03] [INFO ] Added : 0 causal constraints over 0 iterations in 370 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375, 3375] Max seen :[211, 211]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 53 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 43 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:53:12] [INFO ] Computed 675 place invariants in 12 ms
[2022-05-21 06:53:13] [INFO ] Implicit Places using invariants in 1084 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:53:13] [INFO ] Computed 675 place invariants in 14 ms
[2022-05-21 06:53:15] [INFO ] Implicit Places using invariants and state equation in 1450 ms returned []
Implicit Place search using SMT with State Equation took 2542 ms to find 0 implicit places.
[2022-05-21 06:53:15] [INFO ] Redundant transitions in 148 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:53:15] [INFO ] Computed 675 place invariants in 17 ms
[2022-05-21 06:53:17] [INFO ] Dead Transitions using invariants and state equation in 1850 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:53:17] [INFO ] Computed 675 place invariants in 13 ms
Finished random walk after 78393 steps, including 395 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 62326 steps, including 0 resets, run visited all 2 properties in 5002 ms. (steps per millisecond=12 )
Finished Best-First random walk after 62413 steps, including 0 resets, run visited all 2 properties in 5046 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:53:57] [INFO ] Computed 675 place invariants in 17 ms
[2022-05-21 06:53:59] [INFO ] [Real]Absence check using 675 positive place invariants in 1424 ms returned sat
[2022-05-21 06:53:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:54:01] [INFO ] [Real]Absence check using state equation in 2481 ms returned sat
[2022-05-21 06:54:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:54:04] [INFO ] [Nat]Absence check using 675 positive place invariants in 2467 ms returned sat
[2022-05-21 06:54:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:54:06] [INFO ] [Nat]Absence check using state equation in 2504 ms returned sat
[2022-05-21 06:54:07] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 115 ms.
[2022-05-21 06:54:07] [INFO ] Added : 0 causal constraints over 0 iterations in 356 ms. Result :sat
[2022-05-21 06:54:09] [INFO ] [Real]Absence check using 675 positive place invariants in 1401 ms returned sat
[2022-05-21 06:54:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:54:11] [INFO ] [Real]Absence check using state equation in 2453 ms returned sat
[2022-05-21 06:54:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:54:14] [INFO ] [Nat]Absence check using 675 positive place invariants in 2540 ms returned sat
[2022-05-21 06:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:54:17] [INFO ] [Nat]Absence check using state equation in 2505 ms returned sat
[2022-05-21 06:54:17] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 116 ms.
[2022-05-21 06:54:17] [INFO ] Added : 0 causal constraints over 0 iterations in 391 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375, 3375] Max seen :[212, 212]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 55 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 41 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:54:26] [INFO ] Computed 675 place invariants in 18 ms
[2022-05-21 06:54:27] [INFO ] Implicit Places using invariants in 1104 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:54:27] [INFO ] Computed 675 place invariants in 9 ms
[2022-05-21 06:54:29] [INFO ] Implicit Places using invariants and state equation in 1464 ms returned []
Implicit Place search using SMT with State Equation took 2570 ms to find 0 implicit places.
[2022-05-21 06:54:29] [INFO ] Redundant transitions in 145 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:54:29] [INFO ] Computed 675 place invariants in 9 ms
[2022-05-21 06:54:31] [INFO ] Dead Transitions using invariants and state equation in 1958 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:54:31] [INFO ] Computed 675 place invariants in 12 ms
Finished random walk after 78397 steps, including 395 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 62298 steps, including 0 resets, run visited all 2 properties in 5030 ms. (steps per millisecond=12 )
Finished Best-First random walk after 61748 steps, including 0 resets, run visited all 2 properties in 5010 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:55:11] [INFO ] Computed 675 place invariants in 15 ms
[2022-05-21 06:55:14] [INFO ] [Real]Absence check using 675 positive place invariants in 2512 ms returned sat
[2022-05-21 06:55:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:55:16] [INFO ] [Real]Absence check using state equation in 2629 ms returned sat
[2022-05-21 06:55:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:55:19] [INFO ] [Nat]Absence check using 675 positive place invariants in 2159 ms returned sat
[2022-05-21 06:55:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:55:22] [INFO ] [Nat]Absence check using state equation in 2675 ms returned sat
[2022-05-21 06:55:22] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 120 ms.
[2022-05-21 06:55:22] [INFO ] Added : 0 causal constraints over 0 iterations in 363 ms. Result :sat
[2022-05-21 06:55:25] [INFO ] [Real]Absence check using 675 positive place invariants in 2476 ms returned sat
[2022-05-21 06:55:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:55:28] [INFO ] [Real]Absence check using state equation in 2558 ms returned sat
[2022-05-21 06:55:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:55:30] [INFO ] [Nat]Absence check using 675 positive place invariants in 2137 ms returned sat
[2022-05-21 06:55:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:55:33] [INFO ] [Nat]Absence check using state equation in 2622 ms returned sat
[2022-05-21 06:55:33] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 116 ms.
[2022-05-21 06:55:33] [INFO ] Added : 0 causal constraints over 0 iterations in 379 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375, 3375] Max seen :[213, 213]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 42 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 50 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:55:42] [INFO ] Computed 675 place invariants in 18 ms
[2022-05-21 06:55:44] [INFO ] Implicit Places using invariants in 1109 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:55:44] [INFO ] Computed 675 place invariants in 17 ms
[2022-05-21 06:55:45] [INFO ] Implicit Places using invariants and state equation in 1568 ms returned []
Implicit Place search using SMT with State Equation took 2681 ms to find 0 implicit places.
[2022-05-21 06:55:45] [INFO ] Redundant transitions in 115 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:55:45] [INFO ] Computed 675 place invariants in 17 ms
[2022-05-21 06:55:47] [INFO ] Dead Transitions using invariants and state equation in 1926 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:55:47] [INFO ] Computed 675 place invariants in 10 ms
Finished random walk after 78599 steps, including 396 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 62283 steps, including 0 resets, run visited all 2 properties in 5002 ms. (steps per millisecond=12 )
Finished Best-First random walk after 62290 steps, including 0 resets, run visited all 2 properties in 5017 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:56:27] [INFO ] Computed 675 place invariants in 16 ms
[2022-05-21 06:56:30] [INFO ] [Real]Absence check using 675 positive place invariants in 2900 ms returned sat
[2022-05-21 06:56:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:56:34] [INFO ] [Real]Absence check using state equation in 3274 ms returned sat
[2022-05-21 06:56:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:56:40] [INFO ] [Nat]Absence check using 675 positive place invariants in 5514 ms returned sat
[2022-05-21 06:56:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:56:45] [INFO ] [Nat]Absence check using state equation in 5563 ms returned sat
[2022-05-21 06:56:46] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 113 ms.
[2022-05-21 06:56:46] [INFO ] Added : 0 causal constraints over 0 iterations in 364 ms. Result :sat
[2022-05-21 06:56:49] [INFO ] [Real]Absence check using 675 positive place invariants in 2845 ms returned sat
[2022-05-21 06:56:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:56:52] [INFO ] [Real]Absence check using state equation in 3334 ms returned sat
[2022-05-21 06:56:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:56:58] [INFO ] [Nat]Absence check using 675 positive place invariants in 5527 ms returned sat
[2022-05-21 06:56:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:57:04] [INFO ] [Nat]Absence check using state equation in 5646 ms returned sat
[2022-05-21 06:57:04] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 116 ms.
[2022-05-21 06:57:05] [INFO ] Added : 0 causal constraints over 0 iterations in 383 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375, 3375] Max seen :[214, 214]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 43 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 40 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:57:14] [INFO ] Computed 675 place invariants in 18 ms
[2022-05-21 06:57:15] [INFO ] Implicit Places using invariants in 1105 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:57:15] [INFO ] Computed 675 place invariants in 10 ms
[2022-05-21 06:57:16] [INFO ] Implicit Places using invariants and state equation in 1487 ms returned []
Implicit Place search using SMT with State Equation took 2595 ms to find 0 implicit places.
[2022-05-21 06:57:16] [INFO ] Redundant transitions in 115 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:57:16] [INFO ] Computed 675 place invariants in 15 ms
[2022-05-21 06:57:18] [INFO ] Dead Transitions using invariants and state equation in 1811 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:57:18] [INFO ] Computed 675 place invariants in 11 ms
Finished random walk after 78315 steps, including 395 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 62386 steps, including 0 resets, run visited all 2 properties in 5005 ms. (steps per millisecond=12 )
Finished Best-First random walk after 62250 steps, including 0 resets, run visited all 2 properties in 5006 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:57:58] [INFO ] Computed 675 place invariants in 15 ms
[2022-05-21 06:58:01] [INFO ] [Real]Absence check using 675 positive place invariants in 2172 ms returned sat
[2022-05-21 06:58:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:58:03] [INFO ] [Real]Absence check using state equation in 2616 ms returned sat
[2022-05-21 06:58:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:58:12] [INFO ] [Nat]Absence check using 675 positive place invariants in 7936 ms returned sat
[2022-05-21 06:58:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:58:17] [INFO ] [Nat]Absence check using state equation in 4908 ms returned sat
[2022-05-21 06:58:17] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 112 ms.
[2022-05-21 06:58:17] [INFO ] Added : 0 causal constraints over 0 iterations in 356 ms. Result :sat
[2022-05-21 06:58:20] [INFO ] [Real]Absence check using 675 positive place invariants in 2131 ms returned sat
[2022-05-21 06:58:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:58:22] [INFO ] [Real]Absence check using state equation in 2636 ms returned sat
[2022-05-21 06:58:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:58:31] [INFO ] [Nat]Absence check using 675 positive place invariants in 7916 ms returned sat
[2022-05-21 06:58:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:58:36] [INFO ] [Nat]Absence check using state equation in 4884 ms returned sat
[2022-05-21 06:58:36] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 111 ms.
[2022-05-21 06:58:36] [INFO ] Added : 0 causal constraints over 0 iterations in 386 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375, 3375] Max seen :[215, 215]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 42 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 43 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:58:45] [INFO ] Computed 675 place invariants in 14 ms
[2022-05-21 06:58:46] [INFO ] Implicit Places using invariants in 1071 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:58:46] [INFO ] Computed 675 place invariants in 12 ms
[2022-05-21 06:58:48] [INFO ] Implicit Places using invariants and state equation in 1408 ms returned []
Implicit Place search using SMT with State Equation took 2489 ms to find 0 implicit places.
[2022-05-21 06:58:48] [INFO ] Redundant transitions in 114 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:58:48] [INFO ] Computed 675 place invariants in 9 ms
[2022-05-21 06:58:50] [INFO ] Dead Transitions using invariants and state equation in 1914 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:58:50] [INFO ] Computed 675 place invariants in 11 ms
Finished random walk after 78473 steps, including 396 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 63339 steps, including 0 resets, run visited all 2 properties in 5061 ms. (steps per millisecond=12 )
Finished Best-First random walk after 63284 steps, including 0 resets, run visited all 2 properties in 5057 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 06:59:30] [INFO ] Computed 675 place invariants in 15 ms
[2022-05-21 06:59:33] [INFO ] [Real]Absence check using 675 positive place invariants in 2720 ms returned sat
[2022-05-21 06:59:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:59:35] [INFO ] [Real]Absence check using state equation in 2645 ms returned sat
[2022-05-21 06:59:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:59:42] [INFO ] [Nat]Absence check using 675 positive place invariants in 5962 ms returned sat
[2022-05-21 06:59:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:59:45] [INFO ] [Nat]Absence check using state equation in 2851 ms returned sat
[2022-05-21 06:59:45] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 110 ms.
[2022-05-21 06:59:45] [INFO ] Added : 0 causal constraints over 0 iterations in 360 ms. Result :sat
[2022-05-21 06:59:48] [INFO ] [Real]Absence check using 675 positive place invariants in 2709 ms returned sat
[2022-05-21 06:59:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:59:51] [INFO ] [Real]Absence check using state equation in 2686 ms returned sat
[2022-05-21 06:59:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:59:58] [INFO ] [Nat]Absence check using 675 positive place invariants in 6040 ms returned sat
[2022-05-21 06:59:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:00:00] [INFO ] [Nat]Absence check using state equation in 2671 ms returned sat
[2022-05-21 07:00:01] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 132 ms.
[2022-05-21 07:00:01] [INFO ] Added : 0 causal constraints over 0 iterations in 382 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375, 3375] Max seen :[216, 216]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 39 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 47 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:00:10] [INFO ] Computed 675 place invariants in 17 ms
[2022-05-21 07:00:11] [INFO ] Implicit Places using invariants in 1090 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:00:11] [INFO ] Computed 675 place invariants in 10 ms
[2022-05-21 07:00:12] [INFO ] Implicit Places using invariants and state equation in 1472 ms returned []
Implicit Place search using SMT with State Equation took 2563 ms to find 0 implicit places.
[2022-05-21 07:00:13] [INFO ] Redundant transitions in 112 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:00:13] [INFO ] Computed 675 place invariants in 17 ms
[2022-05-21 07:00:15] [INFO ] Dead Transitions using invariants and state equation in 1971 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:00:15] [INFO ] Computed 675 place invariants in 10 ms
Finished random walk after 77777 steps, including 392 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 62254 steps, including 0 resets, run visited all 2 properties in 5031 ms. (steps per millisecond=12 )
Finished Best-First random walk after 62330 steps, including 0 resets, run visited all 2 properties in 5016 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:00:55] [INFO ] Computed 675 place invariants in 13 ms
[2022-05-21 07:01:00] [INFO ] [Real]Absence check using 675 positive place invariants in 4806 ms returned sat
[2022-05-21 07:01:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:01:03] [INFO ] [Real]Absence check using state equation in 3012 ms returned sat
[2022-05-21 07:01:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:01:09] [INFO ] [Nat]Absence check using 675 positive place invariants in 5731 ms returned unknown
[2022-05-21 07:01:14] [INFO ] [Real]Absence check using 675 positive place invariants in 4806 ms returned sat
[2022-05-21 07:01:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:01:17] [INFO ] [Real]Absence check using state equation in 2975 ms returned sat
[2022-05-21 07:01:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:01:23] [INFO ] [Nat]Absence check using 675 positive place invariants in 5790 ms returned unknown
Current structural bounds on expressions (after SMT) : [3375, 3375] Max seen :[217, 217]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 47 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 39 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:01:24] [INFO ] Computed 675 place invariants in 16 ms
[2022-05-21 07:01:25] [INFO ] Implicit Places using invariants in 1070 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:01:25] [INFO ] Computed 675 place invariants in 10 ms
[2022-05-21 07:01:26] [INFO ] Implicit Places using invariants and state equation in 1408 ms returned []
Implicit Place search using SMT with State Equation took 2479 ms to find 0 implicit places.
[2022-05-21 07:01:26] [INFO ] Redundant transitions in 118 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:01:26] [INFO ] Computed 675 place invariants in 21 ms
[2022-05-21 07:01:28] [INFO ] Dead Transitions using invariants and state equation in 1926 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting property specific reduction for Sudoku-PT-AN15-UpperBounds-00
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:01:28] [INFO ] Computed 675 place invariants in 9 ms
Incomplete random walk after 10000 steps, including 50 resets, run finished after 3032 ms. (steps per millisecond=3 ) properties (out of 1) seen :204
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 686 ms. (steps per millisecond=14 ) properties (out of 1) seen :1
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:01:32] [INFO ] Computed 675 place invariants in 15 ms
[2022-05-21 07:01:33] [INFO ] [Real]Absence check using 675 positive place invariants in 1067 ms returned sat
[2022-05-21 07:01:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:01:36] [INFO ] [Real]Absence check using state equation in 2407 ms returned sat
[2022-05-21 07:01:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:01:37] [INFO ] [Nat]Absence check using 675 positive place invariants in 661 ms returned sat
[2022-05-21 07:01:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:01:39] [INFO ] [Nat]Absence check using state equation in 2379 ms returned sat
[2022-05-21 07:01:39] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 117 ms.
[2022-05-21 07:01:40] [INFO ] Added : 0 causal constraints over 0 iterations in 369 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[204]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 44 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:01:42] [INFO ] Computed 675 place invariants in 14 ms
Finished random walk after 100439 steps, including 507 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64364 steps, including 0 resets, run visited all 1 properties in 5039 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:02:17] [INFO ] Computed 675 place invariants in 13 ms
[2022-05-21 07:02:18] [INFO ] [Real]Absence check using 675 positive place invariants in 840 ms returned sat
[2022-05-21 07:02:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:02:21] [INFO ] [Real]Absence check using state equation in 2599 ms returned sat
[2022-05-21 07:02:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:02:22] [INFO ] [Nat]Absence check using 675 positive place invariants in 811 ms returned sat
[2022-05-21 07:02:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:02:25] [INFO ] [Nat]Absence check using state equation in 2343 ms returned sat
[2022-05-21 07:02:25] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 108 ms.
[2022-05-21 07:02:25] [INFO ] Added : 0 causal constraints over 0 iterations in 371 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[205]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 42 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 41 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:02:28] [INFO ] Computed 675 place invariants in 18 ms
[2022-05-21 07:02:29] [INFO ] Implicit Places using invariants in 1106 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:02:29] [INFO ] Computed 675 place invariants in 9 ms
[2022-05-21 07:02:30] [INFO ] Implicit Places using invariants and state equation in 1462 ms returned []
Implicit Place search using SMT with State Equation took 2570 ms to find 0 implicit places.
[2022-05-21 07:02:31] [INFO ] Redundant transitions in 115 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:02:31] [INFO ] Computed 675 place invariants in 9 ms
[2022-05-21 07:02:33] [INFO ] Dead Transitions using invariants and state equation in 1946 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:02:33] [INFO ] Computed 675 place invariants in 10 ms
Finished random walk after 99974 steps, including 504 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64291 steps, including 0 resets, run visited all 1 properties in 5002 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:03:08] [INFO ] Computed 675 place invariants in 14 ms
[2022-05-21 07:03:09] [INFO ] [Real]Absence check using 675 positive place invariants in 1481 ms returned sat
[2022-05-21 07:03:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:03:12] [INFO ] [Real]Absence check using state equation in 2662 ms returned sat
[2022-05-21 07:03:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:03:14] [INFO ] [Nat]Absence check using 675 positive place invariants in 1052 ms returned sat
[2022-05-21 07:03:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:03:16] [INFO ] [Nat]Absence check using state equation in 2413 ms returned sat
[2022-05-21 07:03:16] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 114 ms.
[2022-05-21 07:03:16] [INFO ] Added : 0 causal constraints over 0 iterations in 358 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[206]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 48 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 46 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:03:19] [INFO ] Computed 675 place invariants in 17 ms
[2022-05-21 07:03:20] [INFO ] Implicit Places using invariants in 1038 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:03:20] [INFO ] Computed 675 place invariants in 9 ms
[2022-05-21 07:03:22] [INFO ] Implicit Places using invariants and state equation in 1433 ms returned []
Implicit Place search using SMT with State Equation took 2472 ms to find 0 implicit places.
[2022-05-21 07:03:22] [INFO ] Redundant transitions in 113 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:03:22] [INFO ] Computed 675 place invariants in 9 ms
[2022-05-21 07:03:24] [INFO ] Dead Transitions using invariants and state equation in 1885 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:03:24] [INFO ] Computed 675 place invariants in 9 ms
Finished random walk after 100949 steps, including 508 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64255 steps, including 0 resets, run visited all 1 properties in 5030 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:03:59] [INFO ] Computed 675 place invariants in 12 ms
[2022-05-21 07:04:00] [INFO ] [Real]Absence check using 675 positive place invariants in 1013 ms returned sat
[2022-05-21 07:04:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:04:03] [INFO ] [Real]Absence check using state equation in 2657 ms returned sat
[2022-05-21 07:04:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:04:04] [INFO ] [Nat]Absence check using 675 positive place invariants in 878 ms returned sat
[2022-05-21 07:04:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:04:06] [INFO ] [Nat]Absence check using state equation in 2401 ms returned sat
[2022-05-21 07:04:07] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 108 ms.
[2022-05-21 07:04:07] [INFO ] Added : 0 causal constraints over 0 iterations in 360 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[207]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 44 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 43 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:04:10] [INFO ] Computed 675 place invariants in 11 ms
[2022-05-21 07:04:11] [INFO ] Implicit Places using invariants in 1026 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:04:11] [INFO ] Computed 675 place invariants in 10 ms
[2022-05-21 07:04:12] [INFO ] Implicit Places using invariants and state equation in 1447 ms returned []
Implicit Place search using SMT with State Equation took 2486 ms to find 0 implicit places.
[2022-05-21 07:04:12] [INFO ] Redundant transitions in 118 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:04:12] [INFO ] Computed 675 place invariants in 15 ms
[2022-05-21 07:04:14] [INFO ] Dead Transitions using invariants and state equation in 1912 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:04:14] [INFO ] Computed 675 place invariants in 11 ms
Finished random walk after 99991 steps, including 504 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 63284 steps, including 0 resets, run visited all 1 properties in 5031 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:04:49] [INFO ] Computed 675 place invariants in 18 ms
[2022-05-21 07:04:51] [INFO ] [Real]Absence check using 675 positive place invariants in 1168 ms returned sat
[2022-05-21 07:04:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:04:53] [INFO ] [Real]Absence check using state equation in 2416 ms returned sat
[2022-05-21 07:04:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:04:55] [INFO ] [Nat]Absence check using 675 positive place invariants in 1843 ms returned sat
[2022-05-21 07:04:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:04:58] [INFO ] [Nat]Absence check using state equation in 2671 ms returned sat
[2022-05-21 07:04:58] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 113 ms.
[2022-05-21 07:04:59] [INFO ] Added : 0 causal constraints over 0 iterations in 368 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[208]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 41 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 41 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:05:01] [INFO ] Computed 675 place invariants in 16 ms
[2022-05-21 07:05:02] [INFO ] Implicit Places using invariants in 1091 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:05:02] [INFO ] Computed 675 place invariants in 9 ms
[2022-05-21 07:05:04] [INFO ] Implicit Places using invariants and state equation in 1474 ms returned []
Implicit Place search using SMT with State Equation took 2565 ms to find 0 implicit places.
[2022-05-21 07:05:04] [INFO ] Redundant transitions in 119 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:05:04] [INFO ] Computed 675 place invariants in 14 ms
[2022-05-21 07:05:06] [INFO ] Dead Transitions using invariants and state equation in 1962 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:05:06] [INFO ] Computed 675 place invariants in 9 ms
Finished random walk after 99392 steps, including 500 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64211 steps, including 0 resets, run visited all 1 properties in 5047 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:05:41] [INFO ] Computed 675 place invariants in 30 ms
[2022-05-21 07:05:42] [INFO ] [Real]Absence check using 675 positive place invariants in 1006 ms returned sat
[2022-05-21 07:05:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:05:45] [INFO ] [Real]Absence check using state equation in 2796 ms returned sat
[2022-05-21 07:05:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:05:58] [INFO ] [Nat]Absence check using 675 positive place invariants in 11803 ms returned sat
[2022-05-21 07:05:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:06:00] [INFO ] [Nat]Absence check using state equation in 2802 ms returned sat
[2022-05-21 07:06:01] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 131 ms.
[2022-05-21 07:06:01] [INFO ] Added : 0 causal constraints over 0 iterations in 378 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[209]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 38 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 38 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:06:04] [INFO ] Computed 675 place invariants in 16 ms
[2022-05-21 07:06:05] [INFO ] Implicit Places using invariants in 1069 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:06:05] [INFO ] Computed 675 place invariants in 15 ms
[2022-05-21 07:06:06] [INFO ] Implicit Places using invariants and state equation in 1446 ms returned []
Implicit Place search using SMT with State Equation took 2516 ms to find 0 implicit places.
[2022-05-21 07:06:06] [INFO ] Redundant transitions in 117 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:06:06] [INFO ] Computed 675 place invariants in 18 ms
[2022-05-21 07:06:08] [INFO ] Dead Transitions using invariants and state equation in 1949 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:06:08] [INFO ] Computed 675 place invariants in 10 ms
Finished random walk after 100844 steps, including 508 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64979 steps, including 0 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:06:43] [INFO ] Computed 675 place invariants in 17 ms
[2022-05-21 07:06:45] [INFO ] [Real]Absence check using 675 positive place invariants in 1196 ms returned sat
[2022-05-21 07:06:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:06:47] [INFO ] [Real]Absence check using state equation in 2351 ms returned sat
[2022-05-21 07:06:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:06:49] [INFO ] [Nat]Absence check using 675 positive place invariants in 1657 ms returned sat
[2022-05-21 07:06:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:06:52] [INFO ] [Nat]Absence check using state equation in 2518 ms returned sat
[2022-05-21 07:06:52] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 111 ms.
[2022-05-21 07:06:52] [INFO ] Added : 0 causal constraints over 0 iterations in 369 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[210]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 44 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 39 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:06:55] [INFO ] Computed 675 place invariants in 18 ms
[2022-05-21 07:06:56] [INFO ] Implicit Places using invariants in 1068 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:06:56] [INFO ] Computed 675 place invariants in 10 ms
[2022-05-21 07:06:58] [INFO ] Implicit Places using invariants and state equation in 1432 ms returned []
Implicit Place search using SMT with State Equation took 2501 ms to find 0 implicit places.
[2022-05-21 07:06:58] [INFO ] Redundant transitions in 113 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:06:58] [INFO ] Computed 675 place invariants in 16 ms
[2022-05-21 07:07:00] [INFO ] Dead Transitions using invariants and state equation in 1907 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:07:00] [INFO ] Computed 675 place invariants in 12 ms
Finished random walk after 101769 steps, including 513 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64240 steps, including 0 resets, run visited all 1 properties in 5014 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:07:35] [INFO ] Computed 675 place invariants in 35 ms
[2022-05-21 07:07:37] [INFO ] [Real]Absence check using 675 positive place invariants in 2490 ms returned sat
[2022-05-21 07:07:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:07:40] [INFO ] [Real]Absence check using state equation in 2830 ms returned sat
[2022-05-21 07:07:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:07:42] [INFO ] [Nat]Absence check using 675 positive place invariants in 1706 ms returned sat
[2022-05-21 07:07:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:07:45] [INFO ] [Nat]Absence check using state equation in 2784 ms returned sat
[2022-05-21 07:07:45] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 116 ms.
[2022-05-21 07:07:46] [INFO ] Added : 0 causal constraints over 0 iterations in 365 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[211]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 40 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 44 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:07:48] [INFO ] Computed 675 place invariants in 20 ms
[2022-05-21 07:07:50] [INFO ] Implicit Places using invariants in 1053 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:07:50] [INFO ] Computed 675 place invariants in 15 ms
[2022-05-21 07:07:51] [INFO ] Implicit Places using invariants and state equation in 1451 ms returned []
Implicit Place search using SMT with State Equation took 2513 ms to find 0 implicit places.
[2022-05-21 07:07:51] [INFO ] Redundant transitions in 111 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:07:51] [INFO ] Computed 675 place invariants in 16 ms
[2022-05-21 07:07:53] [INFO ] Dead Transitions using invariants and state equation in 1875 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:07:53] [INFO ] Computed 675 place invariants in 10 ms
Finished random walk after 100730 steps, including 508 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64332 steps, including 0 resets, run visited all 1 properties in 5032 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:08:28] [INFO ] Computed 675 place invariants in 15 ms
[2022-05-21 07:08:30] [INFO ] [Real]Absence check using 675 positive place invariants in 1686 ms returned sat
[2022-05-21 07:08:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:08:33] [INFO ] [Real]Absence check using state equation in 2764 ms returned sat
[2022-05-21 07:08:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:08:36] [INFO ] [Nat]Absence check using 675 positive place invariants in 2690 ms returned sat
[2022-05-21 07:08:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:08:39] [INFO ] [Nat]Absence check using state equation in 2733 ms returned sat
[2022-05-21 07:08:39] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 111 ms.
[2022-05-21 07:08:39] [INFO ] Added : 0 causal constraints over 0 iterations in 374 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[212]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 40 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 39 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:08:42] [INFO ] Computed 675 place invariants in 18 ms
[2022-05-21 07:08:43] [INFO ] Implicit Places using invariants in 1102 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:08:43] [INFO ] Computed 675 place invariants in 10 ms
[2022-05-21 07:08:45] [INFO ] Implicit Places using invariants and state equation in 1481 ms returned []
Implicit Place search using SMT with State Equation took 2584 ms to find 0 implicit places.
[2022-05-21 07:08:45] [INFO ] Redundant transitions in 115 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:08:45] [INFO ] Computed 675 place invariants in 13 ms
[2022-05-21 07:08:47] [INFO ] Dead Transitions using invariants and state equation in 1942 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:08:47] [INFO ] Computed 675 place invariants in 11 ms
Finished random walk after 100094 steps, including 504 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64421 steps, including 0 resets, run visited all 1 properties in 5053 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:09:22] [INFO ] Computed 675 place invariants in 15 ms
[2022-05-21 07:09:25] [INFO ] [Real]Absence check using 675 positive place invariants in 2608 ms returned sat
[2022-05-21 07:09:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:09:27] [INFO ] [Real]Absence check using state equation in 2468 ms returned sat
[2022-05-21 07:09:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:09:30] [INFO ] [Nat]Absence check using 675 positive place invariants in 2142 ms returned sat
[2022-05-21 07:09:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:09:33] [INFO ] [Nat]Absence check using state equation in 2664 ms returned sat
[2022-05-21 07:09:33] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 111 ms.
[2022-05-21 07:09:33] [INFO ] Added : 0 causal constraints over 0 iterations in 376 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[213]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 39 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 40 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:09:36] [INFO ] Computed 675 place invariants in 27 ms
[2022-05-21 07:09:37] [INFO ] Implicit Places using invariants in 1152 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:09:37] [INFO ] Computed 675 place invariants in 18 ms
[2022-05-21 07:09:39] [INFO ] Implicit Places using invariants and state equation in 1568 ms returned []
Implicit Place search using SMT with State Equation took 2727 ms to find 0 implicit places.
[2022-05-21 07:09:39] [INFO ] Redundant transitions in 112 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:09:39] [INFO ] Computed 675 place invariants in 11 ms
[2022-05-21 07:09:41] [INFO ] Dead Transitions using invariants and state equation in 1914 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:09:41] [INFO ] Computed 675 place invariants in 10 ms
Finished random walk after 100079 steps, including 504 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64245 steps, including 0 resets, run visited all 1 properties in 5027 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:10:16] [INFO ] Computed 675 place invariants in 21 ms
[2022-05-21 07:10:19] [INFO ] [Real]Absence check using 675 positive place invariants in 2823 ms returned sat
[2022-05-21 07:10:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:10:22] [INFO ] [Real]Absence check using state equation in 3269 ms returned sat
[2022-05-21 07:10:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:10:28] [INFO ] [Nat]Absence check using 675 positive place invariants in 5388 ms returned sat
[2022-05-21 07:10:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:10:33] [INFO ] [Nat]Absence check using state equation in 5541 ms returned sat
[2022-05-21 07:10:34] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 128 ms.
[2022-05-21 07:10:34] [INFO ] Added : 0 causal constraints over 0 iterations in 375 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[214]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 39 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 43 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:10:37] [INFO ] Computed 675 place invariants in 14 ms
[2022-05-21 07:10:38] [INFO ] Implicit Places using invariants in 1026 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:10:38] [INFO ] Computed 675 place invariants in 10 ms
[2022-05-21 07:10:39] [INFO ] Implicit Places using invariants and state equation in 1445 ms returned []
Implicit Place search using SMT with State Equation took 2473 ms to find 0 implicit places.
[2022-05-21 07:10:39] [INFO ] Redundant transitions in 113 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:10:39] [INFO ] Computed 675 place invariants in 15 ms
[2022-05-21 07:10:41] [INFO ] Dead Transitions using invariants and state equation in 1886 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:10:41] [INFO ] Computed 675 place invariants in 15 ms
Finished random walk after 100352 steps, including 506 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64358 steps, including 0 resets, run visited all 1 properties in 5034 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:11:16] [INFO ] Computed 675 place invariants in 16 ms
[2022-05-21 07:11:19] [INFO ] [Real]Absence check using 675 positive place invariants in 2091 ms returned sat
[2022-05-21 07:11:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:11:21] [INFO ] [Real]Absence check using state equation in 2567 ms returned sat
[2022-05-21 07:11:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:11:29] [INFO ] [Nat]Absence check using 675 positive place invariants in 7547 ms returned sat
[2022-05-21 07:11:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:11:34] [INFO ] [Nat]Absence check using state equation in 4902 ms returned sat
[2022-05-21 07:11:34] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 110 ms.
[2022-05-21 07:11:35] [INFO ] Added : 0 causal constraints over 0 iterations in 359 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[215]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 45 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 40 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:11:38] [INFO ] Computed 675 place invariants in 9 ms
[2022-05-21 07:11:39] [INFO ] Implicit Places using invariants in 1057 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:11:39] [INFO ] Computed 675 place invariants in 9 ms
[2022-05-21 07:11:40] [INFO ] Implicit Places using invariants and state equation in 1415 ms returned []
Implicit Place search using SMT with State Equation took 2474 ms to find 0 implicit places.
[2022-05-21 07:11:40] [INFO ] Redundant transitions in 111 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:11:40] [INFO ] Computed 675 place invariants in 15 ms
[2022-05-21 07:11:42] [INFO ] Dead Transitions using invariants and state equation in 1941 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:11:42] [INFO ] Computed 675 place invariants in 9 ms
Finished random walk after 100312 steps, including 505 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64366 steps, including 0 resets, run visited all 1 properties in 5042 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:12:17] [INFO ] Computed 675 place invariants in 15 ms
[2022-05-21 07:12:20] [INFO ] [Real]Absence check using 675 positive place invariants in 2773 ms returned sat
[2022-05-21 07:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:12:23] [INFO ] [Real]Absence check using state equation in 2638 ms returned sat
[2022-05-21 07:12:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:12:29] [INFO ] [Nat]Absence check using 675 positive place invariants in 5881 ms returned sat
[2022-05-21 07:12:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:12:32] [INFO ] [Nat]Absence check using state equation in 2935 ms returned sat
[2022-05-21 07:12:32] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 111 ms.
[2022-05-21 07:12:33] [INFO ] Added : 0 causal constraints over 0 iterations in 358 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[216]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 39 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 39 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:12:36] [INFO ] Computed 675 place invariants in 17 ms
[2022-05-21 07:12:37] [INFO ] Implicit Places using invariants in 1056 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:12:37] [INFO ] Computed 675 place invariants in 9 ms
[2022-05-21 07:12:38] [INFO ] Implicit Places using invariants and state equation in 1439 ms returned []
Implicit Place search using SMT with State Equation took 2495 ms to find 0 implicit places.
[2022-05-21 07:12:38] [INFO ] Redundant transitions in 117 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:12:38] [INFO ] Computed 675 place invariants in 17 ms
[2022-05-21 07:12:40] [INFO ] Dead Transitions using invariants and state equation in 1910 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:12:40] [INFO ] Computed 675 place invariants in 10 ms
Finished random walk after 100369 steps, including 506 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64285 steps, including 0 resets, run visited all 1 properties in 5038 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:13:15] [INFO ] Computed 675 place invariants in 19 ms
[2022-05-21 07:13:20] [INFO ] [Real]Absence check using 675 positive place invariants in 4616 ms returned sat
[2022-05-21 07:13:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:13:23] [INFO ] [Real]Absence check using state equation in 2947 ms returned sat
[2022-05-21 07:13:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:13:29] [INFO ] [Nat]Absence check using 675 positive place invariants in 5762 ms returned unknown
Current structural bounds on expressions (after SMT) : [3375] Max seen :[217]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 47 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 42 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:13:29] [INFO ] Computed 675 place invariants in 22 ms
[2022-05-21 07:13:31] [INFO ] Implicit Places using invariants in 1097 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:13:31] [INFO ] Computed 675 place invariants in 10 ms
[2022-05-21 07:13:32] [INFO ] Implicit Places using invariants and state equation in 1469 ms returned []
Implicit Place search using SMT with State Equation took 2568 ms to find 0 implicit places.
[2022-05-21 07:13:32] [INFO ] Redundant transitions in 115 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:13:32] [INFO ] Computed 675 place invariants in 15 ms
[2022-05-21 07:13:34] [INFO ] Dead Transitions using invariants and state equation in 2035 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Ending property specific reduction for Sudoku-PT-AN15-UpperBounds-00 in 726157 ms.
Starting property specific reduction for Sudoku-PT-AN15-UpperBounds-03
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:13:34] [INFO ] Computed 675 place invariants in 11 ms
Incomplete random walk after 10000 steps, including 50 resets, run finished after 3015 ms. (steps per millisecond=3 ) properties (out of 1) seen :204
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 785 ms. (steps per millisecond=12 ) properties (out of 1) seen :1
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:13:38] [INFO ] Computed 675 place invariants in 18 ms
[2022-05-21 07:13:40] [INFO ] [Real]Absence check using 675 positive place invariants in 1218 ms returned sat
[2022-05-21 07:13:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:13:42] [INFO ] [Real]Absence check using state equation in 2617 ms returned sat
[2022-05-21 07:13:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:13:43] [INFO ] [Nat]Absence check using 675 positive place invariants in 622 ms returned sat
[2022-05-21 07:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:13:46] [INFO ] [Nat]Absence check using state equation in 2264 ms returned sat
[2022-05-21 07:13:46] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 120 ms.
[2022-05-21 07:13:46] [INFO ] Added : 0 causal constraints over 0 iterations in 363 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[204]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 39 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:13:49] [INFO ] Computed 675 place invariants in 16 ms
Finished random walk after 100440 steps, including 506 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64288 steps, including 0 resets, run visited all 1 properties in 5058 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:14:24] [INFO ] Computed 675 place invariants in 15 ms
[2022-05-21 07:14:25] [INFO ] [Real]Absence check using 675 positive place invariants in 834 ms returned sat
[2022-05-21 07:14:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:14:27] [INFO ] [Real]Absence check using state equation in 2478 ms returned sat
[2022-05-21 07:14:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:14:29] [INFO ] [Nat]Absence check using 675 positive place invariants in 805 ms returned sat
[2022-05-21 07:14:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:14:31] [INFO ] [Nat]Absence check using state equation in 2376 ms returned sat
[2022-05-21 07:14:31] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 109 ms.
[2022-05-21 07:14:32] [INFO ] Added : 0 causal constraints over 0 iterations in 356 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[205]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 40 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 40 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:14:34] [INFO ] Computed 675 place invariants in 20 ms
[2022-05-21 07:14:35] [INFO ] Implicit Places using invariants in 1070 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:14:35] [INFO ] Computed 675 place invariants in 17 ms
[2022-05-21 07:14:37] [INFO ] Implicit Places using invariants and state equation in 1439 ms returned []
Implicit Place search using SMT with State Equation took 2510 ms to find 0 implicit places.
[2022-05-21 07:14:37] [INFO ] Redundant transitions in 112 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:14:37] [INFO ] Computed 675 place invariants in 15 ms
[2022-05-21 07:14:39] [INFO ] Dead Transitions using invariants and state equation in 1917 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:14:39] [INFO ] Computed 675 place invariants in 9 ms
Finished random walk after 100273 steps, including 505 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64314 steps, including 0 resets, run visited all 1 properties in 5018 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:15:14] [INFO ] Computed 675 place invariants in 13 ms
[2022-05-21 07:15:15] [INFO ] [Real]Absence check using 675 positive place invariants in 958 ms returned sat
[2022-05-21 07:15:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:15:18] [INFO ] [Real]Absence check using state equation in 2515 ms returned sat
[2022-05-21 07:15:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:15:19] [INFO ] [Nat]Absence check using 675 positive place invariants in 817 ms returned sat
[2022-05-21 07:15:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:15:21] [INFO ] [Nat]Absence check using state equation in 2327 ms returned sat
[2022-05-21 07:15:22] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 106 ms.
[2022-05-21 07:15:22] [INFO ] Added : 0 causal constraints over 0 iterations in 351 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[207]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 43 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 40 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:15:24] [INFO ] Computed 675 place invariants in 18 ms
[2022-05-21 07:15:26] [INFO ] Implicit Places using invariants in 1074 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:15:26] [INFO ] Computed 675 place invariants in 14 ms
[2022-05-21 07:15:27] [INFO ] Implicit Places using invariants and state equation in 1454 ms returned []
Implicit Place search using SMT with State Equation took 2531 ms to find 0 implicit places.
[2022-05-21 07:15:27] [INFO ] Redundant transitions in 114 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:15:27] [INFO ] Computed 675 place invariants in 14 ms
[2022-05-21 07:15:29] [INFO ] Dead Transitions using invariants and state equation in 1897 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:15:29] [INFO ] Computed 675 place invariants in 10 ms
Finished random walk after 100206 steps, including 504 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64343 steps, including 0 resets, run visited all 1 properties in 5042 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:16:04] [INFO ] Computed 675 place invariants in 19 ms
[2022-05-21 07:16:06] [INFO ] [Real]Absence check using 675 positive place invariants in 1174 ms returned sat
[2022-05-21 07:16:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:16:08] [INFO ] [Real]Absence check using state equation in 2372 ms returned sat
[2022-05-21 07:16:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:16:10] [INFO ] [Nat]Absence check using 675 positive place invariants in 1833 ms returned sat
[2022-05-21 07:16:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:16:13] [INFO ] [Nat]Absence check using state equation in 2682 ms returned sat
[2022-05-21 07:16:13] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 108 ms.
[2022-05-21 07:16:13] [INFO ] Added : 0 causal constraints over 0 iterations in 372 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[208]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 41 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 52 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:16:16] [INFO ] Computed 675 place invariants in 18 ms
[2022-05-21 07:16:17] [INFO ] Implicit Places using invariants in 1076 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:16:17] [INFO ] Computed 675 place invariants in 10 ms
[2022-05-21 07:16:19] [INFO ] Implicit Places using invariants and state equation in 1430 ms returned []
Implicit Place search using SMT with State Equation took 2510 ms to find 0 implicit places.
[2022-05-21 07:16:19] [INFO ] Redundant transitions in 112 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:16:19] [INFO ] Computed 675 place invariants in 15 ms
[2022-05-21 07:16:21] [INFO ] Dead Transitions using invariants and state equation in 1906 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:16:21] [INFO ] Computed 675 place invariants in 10 ms
Finished random walk after 100476 steps, including 506 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64383 steps, including 0 resets, run visited all 1 properties in 5047 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:16:56] [INFO ] Computed 675 place invariants in 14 ms
[2022-05-21 07:16:57] [INFO ] [Real]Absence check using 675 positive place invariants in 976 ms returned sat
[2022-05-21 07:16:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:17:00] [INFO ] [Real]Absence check using state equation in 2477 ms returned sat
[2022-05-21 07:17:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:17:11] [INFO ] [Nat]Absence check using 675 positive place invariants in 11319 ms returned sat
[2022-05-21 07:17:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:17:14] [INFO ] [Nat]Absence check using state equation in 2681 ms returned sat
[2022-05-21 07:17:14] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 113 ms.
[2022-05-21 07:17:15] [INFO ] Added : 0 causal constraints over 0 iterations in 355 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[209]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 52 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 39 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:17:17] [INFO ] Computed 675 place invariants in 18 ms
[2022-05-21 07:17:18] [INFO ] Implicit Places using invariants in 1051 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:17:18] [INFO ] Computed 675 place invariants in 14 ms
[2022-05-21 07:17:20] [INFO ] Implicit Places using invariants and state equation in 1424 ms returned []
Implicit Place search using SMT with State Equation took 2486 ms to find 0 implicit places.
[2022-05-21 07:17:20] [INFO ] Redundant transitions in 115 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:17:20] [INFO ] Computed 675 place invariants in 16 ms
[2022-05-21 07:17:22] [INFO ] Dead Transitions using invariants and state equation in 1936 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:17:22] [INFO ] Computed 675 place invariants in 9 ms
Finished random walk after 100205 steps, including 505 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64275 steps, including 0 resets, run visited all 1 properties in 5024 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:17:57] [INFO ] Computed 675 place invariants in 16 ms
[2022-05-21 07:17:58] [INFO ] [Real]Absence check using 675 positive place invariants in 1198 ms returned sat
[2022-05-21 07:17:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:18:01] [INFO ] [Real]Absence check using state equation in 2421 ms returned sat
[2022-05-21 07:18:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:18:03] [INFO ] [Nat]Absence check using 675 positive place invariants in 1722 ms returned sat
[2022-05-21 07:18:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:18:06] [INFO ] [Nat]Absence check using state equation in 2451 ms returned sat
[2022-05-21 07:18:06] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 110 ms.
[2022-05-21 07:18:06] [INFO ] Added : 0 causal constraints over 0 iterations in 356 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[210]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 39 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 39 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:18:09] [INFO ] Computed 675 place invariants in 15 ms
[2022-05-21 07:18:10] [INFO ] Implicit Places using invariants in 1063 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:18:10] [INFO ] Computed 675 place invariants in 10 ms
[2022-05-21 07:18:11] [INFO ] Implicit Places using invariants and state equation in 1434 ms returned []
Implicit Place search using SMT with State Equation took 2499 ms to find 0 implicit places.
[2022-05-21 07:18:11] [INFO ] Redundant transitions in 115 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:18:11] [INFO ] Computed 675 place invariants in 15 ms
[2022-05-21 07:18:13] [INFO ] Dead Transitions using invariants and state equation in 1910 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:18:13] [INFO ] Computed 675 place invariants in 9 ms
Finished random walk after 100218 steps, including 505 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 63486 steps, including 0 resets, run visited all 1 properties in 5003 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:18:48] [INFO ] Computed 675 place invariants in 18 ms
[2022-05-21 07:18:51] [INFO ] [Real]Absence check using 675 positive place invariants in 2557 ms returned sat
[2022-05-21 07:18:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:18:54] [INFO ] [Real]Absence check using state equation in 2788 ms returned sat
[2022-05-21 07:18:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:18:56] [INFO ] [Nat]Absence check using 675 positive place invariants in 1715 ms returned sat
[2022-05-21 07:18:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:18:59] [INFO ] [Nat]Absence check using state equation in 2879 ms returned sat
[2022-05-21 07:18:59] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 108 ms.
[2022-05-21 07:19:00] [INFO ] Added : 0 causal constraints over 0 iterations in 354 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[211]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 40 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 40 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:19:03] [INFO ] Computed 675 place invariants in 15 ms
[2022-05-21 07:19:04] [INFO ] Implicit Places using invariants in 1094 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:19:04] [INFO ] Computed 675 place invariants in 16 ms
[2022-05-21 07:19:05] [INFO ] Implicit Places using invariants and state equation in 1611 ms returned []
Implicit Place search using SMT with State Equation took 2707 ms to find 0 implicit places.
[2022-05-21 07:19:05] [INFO ] Redundant transitions in 116 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:19:05] [INFO ] Computed 675 place invariants in 17 ms
[2022-05-21 07:19:07] [INFO ] Dead Transitions using invariants and state equation in 1997 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:19:07] [INFO ] Computed 675 place invariants in 10 ms
Finished random walk after 100268 steps, including 505 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64295 steps, including 0 resets, run visited all 1 properties in 5035 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:19:42] [INFO ] Computed 675 place invariants in 13 ms
[2022-05-21 07:19:44] [INFO ] [Real]Absence check using 675 positive place invariants in 1460 ms returned sat
[2022-05-21 07:19:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:19:47] [INFO ] [Real]Absence check using state equation in 2491 ms returned sat
[2022-05-21 07:19:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:19:50] [INFO ] [Nat]Absence check using 675 positive place invariants in 2500 ms returned sat
[2022-05-21 07:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:19:52] [INFO ] [Nat]Absence check using state equation in 2432 ms returned sat
[2022-05-21 07:19:52] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 109 ms.
[2022-05-21 07:19:53] [INFO ] Added : 0 causal constraints over 0 iterations in 358 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[212]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 41 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 41 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:19:55] [INFO ] Computed 675 place invariants in 20 ms
[2022-05-21 07:19:56] [INFO ] Implicit Places using invariants in 1089 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:19:56] [INFO ] Computed 675 place invariants in 10 ms
[2022-05-21 07:19:58] [INFO ] Implicit Places using invariants and state equation in 1604 ms returned []
Implicit Place search using SMT with State Equation took 2694 ms to find 0 implicit places.
[2022-05-21 07:19:58] [INFO ] Redundant transitions in 118 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:19:58] [INFO ] Computed 675 place invariants in 16 ms
[2022-05-21 07:20:00] [INFO ] Dead Transitions using invariants and state equation in 1909 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:20:00] [INFO ] Computed 675 place invariants in 15 ms
Finished random walk after 100288 steps, including 505 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64376 steps, including 0 resets, run visited all 1 properties in 5043 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:20:35] [INFO ] Computed 675 place invariants in 18 ms
[2022-05-21 07:20:38] [INFO ] [Real]Absence check using 675 positive place invariants in 2498 ms returned sat
[2022-05-21 07:20:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:20:41] [INFO ] [Real]Absence check using state equation in 2594 ms returned sat
[2022-05-21 07:20:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:20:43] [INFO ] [Nat]Absence check using 675 positive place invariants in 2166 ms returned sat
[2022-05-21 07:20:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:20:46] [INFO ] [Nat]Absence check using state equation in 2669 ms returned sat
[2022-05-21 07:20:46] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 111 ms.
[2022-05-21 07:20:46] [INFO ] Added : 0 causal constraints over 0 iterations in 358 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[213]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 40 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 40 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:20:49] [INFO ] Computed 675 place invariants in 18 ms
[2022-05-21 07:20:50] [INFO ] Implicit Places using invariants in 1055 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:20:50] [INFO ] Computed 675 place invariants in 11 ms
[2022-05-21 07:20:52] [INFO ] Implicit Places using invariants and state equation in 1438 ms returned []
Implicit Place search using SMT with State Equation took 2494 ms to find 0 implicit places.
[2022-05-21 07:20:52] [INFO ] Redundant transitions in 117 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:20:52] [INFO ] Computed 675 place invariants in 33 ms
[2022-05-21 07:20:54] [INFO ] Dead Transitions using invariants and state equation in 1933 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:20:54] [INFO ] Computed 675 place invariants in 10 ms
Finished random walk after 100411 steps, including 506 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64273 steps, including 0 resets, run visited all 1 properties in 5035 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:21:29] [INFO ] Computed 675 place invariants in 32 ms
[2022-05-21 07:21:32] [INFO ] [Real]Absence check using 675 positive place invariants in 2627 ms returned sat
[2022-05-21 07:21:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:21:35] [INFO ] [Real]Absence check using state equation in 3101 ms returned sat
[2022-05-21 07:21:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:21:41] [INFO ] [Nat]Absence check using 675 positive place invariants in 5317 ms returned sat
[2022-05-21 07:21:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:21:46] [INFO ] [Nat]Absence check using state equation in 5485 ms returned sat
[2022-05-21 07:21:46] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 111 ms.
[2022-05-21 07:21:47] [INFO ] Added : 0 causal constraints over 0 iterations in 356 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[214]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 38 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 38 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:21:50] [INFO ] Computed 675 place invariants in 16 ms
[2022-05-21 07:21:51] [INFO ] Implicit Places using invariants in 1069 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:21:51] [INFO ] Computed 675 place invariants in 15 ms
[2022-05-21 07:21:52] [INFO ] Implicit Places using invariants and state equation in 1448 ms returned []
Implicit Place search using SMT with State Equation took 2520 ms to find 0 implicit places.
[2022-05-21 07:21:52] [INFO ] Redundant transitions in 114 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:21:52] [INFO ] Computed 675 place invariants in 15 ms
[2022-05-21 07:21:54] [INFO ] Dead Transitions using invariants and state equation in 1898 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:21:54] [INFO ] Computed 675 place invariants in 9 ms
Finished random walk after 100423 steps, including 506 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64339 steps, including 0 resets, run visited all 1 properties in 5043 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:22:29] [INFO ] Computed 675 place invariants in 15 ms
[2022-05-21 07:22:31] [INFO ] [Real]Absence check using 675 positive place invariants in 2054 ms returned sat
[2022-05-21 07:22:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:22:34] [INFO ] [Real]Absence check using state equation in 2533 ms returned sat
[2022-05-21 07:22:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:22:42] [INFO ] [Nat]Absence check using 675 positive place invariants in 7729 ms returned sat
[2022-05-21 07:22:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:22:47] [INFO ] [Nat]Absence check using state equation in 5016 ms returned sat
[2022-05-21 07:22:47] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 112 ms.
[2022-05-21 07:22:48] [INFO ] Added : 0 causal constraints over 0 iterations in 355 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[215]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 40 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 40 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:22:51] [INFO ] Computed 675 place invariants in 19 ms
[2022-05-21 07:22:52] [INFO ] Implicit Places using invariants in 1058 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:22:52] [INFO ] Computed 675 place invariants in 11 ms
[2022-05-21 07:22:53] [INFO ] Implicit Places using invariants and state equation in 1406 ms returned []
Implicit Place search using SMT with State Equation took 2466 ms to find 0 implicit places.
[2022-05-21 07:22:53] [INFO ] Redundant transitions in 115 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:22:53] [INFO ] Computed 675 place invariants in 14 ms
[2022-05-21 07:22:55] [INFO ] Dead Transitions using invariants and state equation in 1919 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:22:55] [INFO ] Computed 675 place invariants in 14 ms
Finished random walk after 100350 steps, including 506 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64235 steps, including 0 resets, run visited all 1 properties in 5020 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:23:30] [INFO ] Computed 675 place invariants in 18 ms
[2022-05-21 07:23:33] [INFO ] [Real]Absence check using 675 positive place invariants in 2659 ms returned sat
[2022-05-21 07:23:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:23:36] [INFO ] [Real]Absence check using state equation in 2511 ms returned sat
[2022-05-21 07:23:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:23:42] [INFO ] [Nat]Absence check using 675 positive place invariants in 5879 ms returned sat
[2022-05-21 07:23:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:23:45] [INFO ] [Nat]Absence check using state equation in 2874 ms returned sat
[2022-05-21 07:23:45] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 114 ms.
[2022-05-21 07:23:45] [INFO ] Added : 0 causal constraints over 0 iterations in 363 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[216]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 39 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 44 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:23:48] [INFO ] Computed 675 place invariants in 18 ms
[2022-05-21 07:23:49] [INFO ] Implicit Places using invariants in 1074 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:23:49] [INFO ] Computed 675 place invariants in 16 ms
[2022-05-21 07:23:51] [INFO ] Implicit Places using invariants and state equation in 1462 ms returned []
Implicit Place search using SMT with State Equation took 2537 ms to find 0 implicit places.
[2022-05-21 07:23:51] [INFO ] Redundant transitions in 114 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:23:51] [INFO ] Computed 675 place invariants in 18 ms
[2022-05-21 07:23:53] [INFO ] Dead Transitions using invariants and state equation in 1978 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:23:53] [INFO ] Computed 675 place invariants in 11 ms
Finished random walk after 100282 steps, including 505 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64471 steps, including 0 resets, run visited all 1 properties in 5063 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:24:28] [INFO ] Computed 675 place invariants in 17 ms
[2022-05-21 07:24:33] [INFO ] [Real]Absence check using 675 positive place invariants in 4779 ms returned sat
[2022-05-21 07:24:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:24:36] [INFO ] [Real]Absence check using state equation in 2986 ms returned sat
[2022-05-21 07:24:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:24:42] [INFO ] [Nat]Absence check using 675 positive place invariants in 5702 ms returned unknown
Current structural bounds on expressions (after SMT) : [3375] Max seen :[217]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 40 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 39 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:24:42] [INFO ] Computed 675 place invariants in 16 ms
[2022-05-21 07:24:43] [INFO ] Implicit Places using invariants in 1084 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:24:43] [INFO ] Computed 675 place invariants in 9 ms
[2022-05-21 07:24:45] [INFO ] Implicit Places using invariants and state equation in 1437 ms returned []
Implicit Place search using SMT with State Equation took 2522 ms to find 0 implicit places.
[2022-05-21 07:24:45] [INFO ] Redundant transitions in 114 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2022-05-21 07:24:45] [INFO ] Computed 675 place invariants in 15 ms
[2022-05-21 07:24:47] [INFO ] Dead Transitions using invariants and state equation in 1921 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Ending property specific reduction for Sudoku-PT-AN15-UpperBounds-03 in 672761 ms.
[2022-05-21 07:24:47] [INFO ] Flatten gal took : 307 ms
[2022-05-21 07:24:48] [INFO ] Applying decomposition
[2022-05-21 07:24:48] [INFO ] Flatten gal took : 214 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph68204390470298217.txt' '-o' '/tmp/graph68204390470298217.bin' '-w' '/tmp/graph68204390470298217.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph68204390470298217.bin' '-l' '-1' '-v' '-w' '/tmp/graph68204390470298217.weights' '-q' '0' '-e' '0.001'
[2022-05-21 07:24:48] [INFO ] Decomposing Gal with order
[2022-05-21 07:24:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-21 07:24:49] [INFO ] Removed a total of 6075 redundant transitions.
[2022-05-21 07:24:49] [INFO ] Flatten gal took : 366 ms
[2022-05-21 07:24:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 37 ms.
[2022-05-21 07:24:50] [INFO ] Time to serialize gal into /tmp/UpperBounds12080837651163438483.gal : 56 ms
[2022-05-21 07:24:50] [INFO ] Time to serialize properties into /tmp/UpperBounds5765651751555917950.prop : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds12080837651163438483.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds5765651751555917950.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...296
Loading property file /tmp/UpperBounds5765651751555917950.prop.

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="Sudoku-PT-AN15"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is Sudoku-PT-AN15, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r258-tall-165303545600317"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN15.tgz
mv Sudoku-PT-AN15 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;