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.r269-tall-165303553300061.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)
...........................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is Sudoku-COL-AN16, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r269-tall-165303553300061
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 256K
-rw-r--r-- 1 mcc users 7.7K Apr 30 12:39 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Apr 30 12:39 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Apr 30 11:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Apr 30 11:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K May 9 09:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 09:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 09:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 09:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 09:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 09:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 6.5K 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-COL-AN16-UpperBounds-00
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-01
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-02
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-03
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-04
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-05
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-06
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-07
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-08
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-09
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-10
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-11
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-12
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-13
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-14
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1653115895951

Running Version 0
[2022-05-21 06:51:37] [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 06:51:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 06:51:37] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
[2022-05-21 06:51:38] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-21 06:51:38] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 507 ms
[2022-05-21 06:51:38] [WARNING] Unknown color function,Tuple skipping symmetry detection on parameters for transition select
[2022-05-21 06:51:38] [INFO ] Imported 4 HL places and 1 HL transitions for a total of 4864 PT places and 4096.0 transition bindings in 23 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2022-05-21 06:51:38] [INFO ] Built PT skeleton of HLPN with 4 places and 1 transitions in 4 ms.
[2022-05-21 06:51:38] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_8068314666347353052.dot
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 06:51:38] [INFO ] Computed 3 place invariants in 5 ms
FORMULA Sudoku-COL-AN16-UpperBounds-15 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-13 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-12 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-11 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-09 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-08 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-06 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-04 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-02 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-01 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-00 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2022-05-21 06:51:38] [INFO ] Unfolded HLPN to a Petri net with 4864 places and 4096 transitions in 78 ms.
[2022-05-21 06:51:38] [INFO ] Unfolded HLPN properties in 2 ms.
// Phase 1: matrix 1 rows 4 cols
[2022-05-21 06:51:38] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-21 06:51:38] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-05-21 06:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:51:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-21 06:51:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:51:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-21 06:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:51:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-21 06:51:38] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-21 06:51:38] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2022-05-21 06:51:38] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-21 06:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:51:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-21 06:51:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:51:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-21 06:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:51:38] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2022-05-21 06:51:38] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-21 06:51:38] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2022-05-21 06:51:38] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-21 06:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:51:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-21 06:51:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:51:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-21 06:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:51:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-21 06:51:38] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-21 06:51:38] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-21 06:51:38] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-21 06:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:51:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-21 06:51:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:51:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2022-05-21 06:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:51:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-21 06:51:38] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-21 06:51:38] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 2 ms.
[2022-05-21 06:51:38] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-21 06:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:51:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-21 06:51:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:51:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-21 06:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:51:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-21 06:51:38] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-21 06:51:38] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256, 256]
[2022-05-21 06:51:38] [INFO ] Unfolded HLPN to a Petri net with 4864 places and 4096 transitions in 52 ms.
[2022-05-21 06:51:38] [INFO ] Unfolded HLPN properties in 2 ms.
Successfully produced net in file /tmp/petri1001_15423101277657961003.dot
Incomplete random walk after 10000 steps, including 44 resets, run finished after 6953 ms. (steps per millisecond=1 ) properties (out of 5) seen :1155
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 930 ms. (steps per millisecond=10 ) properties (out of 5) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1070 ms. (steps per millisecond=9 ) properties (out of 5) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1128 ms. (steps per millisecond=8 ) properties (out of 5) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1044 ms. (steps per millisecond=9 ) properties (out of 5) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1066 ms. (steps per millisecond=9 ) properties (out of 5) seen :5
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 06:51:51] [INFO ] Computed 768 place invariants in 52 ms
[2022-05-21 06:51:56] [INFO ] [Real]Absence check using 768 positive place invariants in 4547 ms returned unknown
[2022-05-21 06:52:01] [INFO ] [Real]Absence check using 768 positive place invariants in 4566 ms returned unknown
[2022-05-21 06:52:06] [INFO ] [Real]Absence check using 768 positive place invariants in 4565 ms returned unknown
[2022-05-21 06:52:11] [INFO ] [Real]Absence check using 768 positive place invariants in 4614 ms returned unknown
[2022-05-21 06:52:16] [INFO ] [Real]Absence check using 768 positive place invariants in 4557 ms returned unknown
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256, 256] Max seen :[231, 231, 231, 231, 231]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 248 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 06:52:16] [INFO ] Computed 768 place invariants in 26 ms
Interrupted random walk after 43727 steps, including 193 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties seen :{0=232, 1=232, 2=232, 3=232, 4=232}
Interrupted Best-First random walk after 51772 steps, including 0 resets, run timeout after 5056 ms. (steps per millisecond=10 ) properties seen :{0=13, 1=13, 2=13, 3=13, 4=13}
Interrupted Best-First random walk after 51756 steps, including 0 resets, run timeout after 5044 ms. (steps per millisecond=10 ) properties seen :{0=13, 1=13, 2=13, 3=13, 4=13}
Interrupted Best-First random walk after 54265 steps, including 0 resets, run timeout after 5087 ms. (steps per millisecond=10 ) properties seen :{0=14, 1=14, 2=14, 3=14, 4=14}
Interrupted Best-First random walk after 54288 steps, including 0 resets, run timeout after 5085 ms. (steps per millisecond=10 ) properties seen :{0=14, 1=14, 2=14, 3=14, 4=14}
Interrupted Best-First random walk after 52798 steps, including 0 resets, run timeout after 5049 ms. (steps per millisecond=10 ) properties seen :{0=13, 1=13, 2=13, 3=13, 4=13}
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 06:53:11] [INFO ] Computed 768 place invariants in 31 ms
[2022-05-21 06:53:14] [INFO ] [Real]Absence check using 768 positive place invariants in 2227 ms returned sat
[2022-05-21 06:53:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:53:17] [INFO ] [Real]Absence check using state equation in 2729 ms returned sat
[2022-05-21 06:53:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:53:21] [INFO ] [Nat]Absence check using 768 positive place invariants in 3285 ms returned sat
[2022-05-21 06:53:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:53:24] [INFO ] [Nat]Absence check using state equation in 2904 ms returned sat
[2022-05-21 06:53:24] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 160 ms.
[2022-05-21 06:53:25] [INFO ] Added : 0 causal constraints over 0 iterations in 516 ms. Result :sat
[2022-05-21 06:53:28] [INFO ] [Real]Absence check using 768 positive place invariants in 2521 ms returned sat
[2022-05-21 06:53:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:53:31] [INFO ] [Real]Absence check using state equation in 2942 ms returned sat
[2022-05-21 06:53:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:53:35] [INFO ] [Nat]Absence check using 768 positive place invariants in 3301 ms returned sat
[2022-05-21 06:53:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:53:38] [INFO ] [Nat]Absence check using state equation in 2765 ms returned sat
[2022-05-21 06:53:38] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 137 ms.
[2022-05-21 06:53:38] [INFO ] Added : 0 causal constraints over 0 iterations in 474 ms. Result :sat
[2022-05-21 06:53:41] [INFO ] [Real]Absence check using 768 positive place invariants in 2468 ms returned sat
[2022-05-21 06:53:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:53:44] [INFO ] [Real]Absence check using state equation in 2948 ms returned sat
[2022-05-21 06:53:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:53:48] [INFO ] [Nat]Absence check using 768 positive place invariants in 3176 ms returned sat
[2022-05-21 06:53:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:53:51] [INFO ] [Nat]Absence check using state equation in 2867 ms returned sat
[2022-05-21 06:53:51] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 167 ms.
[2022-05-21 06:53:52] [INFO ] Added : 0 causal constraints over 0 iterations in 515 ms. Result :sat
[2022-05-21 06:53:55] [INFO ] [Real]Absence check using 768 positive place invariants in 2329 ms returned sat
[2022-05-21 06:53:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:53:57] [INFO ] [Real]Absence check using state equation in 2870 ms returned sat
[2022-05-21 06:53:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:54:01] [INFO ] [Nat]Absence check using 768 positive place invariants in 3242 ms returned sat
[2022-05-21 06:54:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:54:04] [INFO ] [Nat]Absence check using state equation in 2636 ms returned sat
[2022-05-21 06:54:04] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 144 ms.
[2022-05-21 06:54:05] [INFO ] Added : 0 causal constraints over 0 iterations in 497 ms. Result :sat
[2022-05-21 06:54:08] [INFO ] [Real]Absence check using 768 positive place invariants in 2525 ms returned sat
[2022-05-21 06:54:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:54:10] [INFO ] [Real]Absence check using state equation in 2785 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 768 positive place invariants in 3135 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 2736 ms returned sat
[2022-05-21 06:54:17] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 162 ms.
[2022-05-21 06:54:18] [INFO ] Added : 0 causal constraints over 0 iterations in 612 ms. Result :sat
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256, 256] Max seen :[232, 232, 232, 232, 232]
Incomplete Parikh walk after 23300 steps, including 99 resets, run finished after 11132 ms. (steps per millisecond=2 ) properties (out of 5) seen :1165 could not realise parikh vector
Incomplete Parikh walk after 23300 steps, including 99 resets, run finished after 11152 ms. (steps per millisecond=2 ) properties (out of 5) seen :1165 could not realise parikh vector
Incomplete Parikh walk after 23300 steps, including 99 resets, run finished after 11051 ms. (steps per millisecond=2 ) properties (out of 5) seen :1165 could not realise parikh vector
Incomplete Parikh walk after 23300 steps, including 99 resets, run finished after 11014 ms. (steps per millisecond=2 ) properties (out of 5) seen :1165 could not realise parikh vector
Incomplete Parikh walk after 23300 steps, including 99 resets, run finished after 11030 ms. (steps per millisecond=2 ) properties (out of 5) seen :1165 could not realise parikh vector
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 179 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 178 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 06:55:14] [INFO ] Computed 768 place invariants in 13 ms
[2022-05-21 06:55:15] [INFO ] Implicit Places using invariants in 1612 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 06:55:15] [INFO ] Computed 768 place invariants in 14 ms
[2022-05-21 06:55:17] [INFO ] Implicit Places using invariants and state equation in 1393 ms returned []
Implicit Place search using SMT with State Equation took 3006 ms to find 0 implicit places.
[2022-05-21 06:55:17] [INFO ] Redundant transitions in 292 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 06:55:17] [INFO ] Computed 768 place invariants in 20 ms
[2022-05-21 06:55:20] [INFO ] Dead Transitions using invariants and state equation in 2725 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 06:55:20] [INFO ] Computed 768 place invariants in 13 ms
Interrupted random walk after 44022 steps, including 194 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties seen :{0=233, 1=233, 2=233, 3=233, 4=233}
Interrupted Best-First random walk after 54255 steps, including 0 resets, run timeout after 5024 ms. (steps per millisecond=10 ) properties seen :{0=14, 1=14, 2=14, 3=14, 4=14}
Interrupted Best-First random walk after 55261 steps, including 0 resets, run timeout after 5049 ms. (steps per millisecond=10 ) properties seen :{0=14, 1=14, 2=14, 3=14, 4=14}
Interrupted Best-First random walk after 54267 steps, including 0 resets, run timeout after 5017 ms. (steps per millisecond=10 ) properties seen :{0=14, 1=14, 2=14, 3=14, 4=14}
Interrupted Best-First random walk after 54341 steps, including 0 resets, run timeout after 5066 ms. (steps per millisecond=10 ) properties seen :{0=14, 1=14, 2=14, 3=14, 4=14}
Interrupted Best-First random walk after 54291 steps, including 0 resets, run timeout after 5009 ms. (steps per millisecond=10 ) properties seen :{0=14, 1=14, 2=14, 3=14, 4=14}
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 06:56:15] [INFO ] Computed 768 place invariants in 18 ms
[2022-05-21 06:56:20] [INFO ] [Real]Absence check using 768 positive place invariants in 5102 ms returned sat
[2022-05-21 06:56:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:56:24] [INFO ] [Real]Absence check using state equation in 3671 ms returned sat
[2022-05-21 06:56:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:56:28] [INFO ] [Nat]Absence check using 768 positive place invariants in 3796 ms returned sat
[2022-05-21 06:56:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:56:32] [INFO ] [Nat]Absence check using state equation in 3437 ms returned sat
[2022-05-21 06:56:32] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 154 ms.
[2022-05-21 06:56:32] [INFO ] Added : 0 causal constraints over 0 iterations in 474 ms. Result :sat
[2022-05-21 06:56:38] [INFO ] [Real]Absence check using 768 positive place invariants in 5211 ms returned sat
[2022-05-21 06:56:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:56:42] [INFO ] [Real]Absence check using state equation in 3932 ms returned sat
[2022-05-21 06:56:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:56:47] [INFO ] [Nat]Absence check using 768 positive place invariants in 3908 ms returned sat
[2022-05-21 06:56:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:56:50] [INFO ] [Nat]Absence check using state equation in 3451 ms returned sat
[2022-05-21 06:56:50] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 152 ms.
[2022-05-21 06:56:51] [INFO ] Added : 0 causal constraints over 0 iterations in 474 ms. Result :sat
[2022-05-21 06:56:56] [INFO ] [Real]Absence check using 768 positive place invariants in 5122 ms returned sat
[2022-05-21 06:56:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:57:00] [INFO ] [Real]Absence check using state equation in 3879 ms returned sat
[2022-05-21 06:57:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:57:05] [INFO ] [Nat]Absence check using 768 positive place invariants in 3744 ms returned sat
[2022-05-21 06:57:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:57:08] [INFO ] [Nat]Absence check using state equation in 3340 ms returned sat
[2022-05-21 06:57:08] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 137 ms.
[2022-05-21 06:57:09] [INFO ] Added : 0 causal constraints over 0 iterations in 475 ms. Result :sat
[2022-05-21 06:57:14] [INFO ] [Real]Absence check using 768 positive place invariants in 5183 ms returned sat
[2022-05-21 06:57:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:57:18] [INFO ] [Real]Absence check using state equation in 3798 ms returned sat
[2022-05-21 06:57:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:57:23] [INFO ] [Nat]Absence check using 768 positive place invariants in 4046 ms returned sat
[2022-05-21 06:57:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:57:26] [INFO ] [Nat]Absence check using state equation in 3471 ms returned sat
[2022-05-21 06:57:27] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 134 ms.
[2022-05-21 06:57:27] [INFO ] Added : 0 causal constraints over 0 iterations in 472 ms. Result :sat
[2022-05-21 06:57:32] [INFO ] [Real]Absence check using 768 positive place invariants in 4656 ms returned sat
[2022-05-21 06:57:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:57:36] [INFO ] [Real]Absence check using state equation in 4079 ms returned sat
[2022-05-21 06:57:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:57:41] [INFO ] [Nat]Absence check using 768 positive place invariants in 3933 ms returned sat
[2022-05-21 06:57:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:57:44] [INFO ] [Nat]Absence check using state equation in 3272 ms returned sat
[2022-05-21 06:57:44] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 139 ms.
[2022-05-21 06:57:45] [INFO ] Added : 0 causal constraints over 0 iterations in 478 ms. Result :sat
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256, 256] Max seen :[233, 233, 233, 233, 233]
Incomplete Parikh walk after 23400 steps, including 99 resets, run finished after 11038 ms. (steps per millisecond=2 ) properties (out of 5) seen :1170 could not realise parikh vector
Incomplete Parikh walk after 23400 steps, including 99 resets, run finished after 11006 ms. (steps per millisecond=2 ) properties (out of 5) seen :1170 could not realise parikh vector
Incomplete Parikh walk after 23400 steps, including 99 resets, run finished after 11042 ms. (steps per millisecond=2 ) properties (out of 5) seen :1170 could not realise parikh vector
Incomplete Parikh walk after 23400 steps, including 99 resets, run finished after 11053 ms. (steps per millisecond=2 ) properties (out of 5) seen :1170 could not realise parikh vector
Incomplete Parikh walk after 23400 steps, including 99 resets, run finished after 10952 ms. (steps per millisecond=2 ) properties (out of 5) seen :1170 could not realise parikh vector
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 198 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 82 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 06:58:40] [INFO ] Computed 768 place invariants in 11 ms
[2022-05-21 06:58:42] [INFO ] Implicit Places using invariants in 1396 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 06:58:42] [INFO ] Computed 768 place invariants in 20 ms
[2022-05-21 06:58:43] [INFO ] Implicit Places using invariants and state equation in 1325 ms returned []
Implicit Place search using SMT with State Equation took 2740 ms to find 0 implicit places.
[2022-05-21 06:58:43] [INFO ] Redundant transitions in 243 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 06:58:43] [INFO ] Computed 768 place invariants in 16 ms
[2022-05-21 06:58:46] [INFO ] Dead Transitions using invariants and state equation in 2524 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 06:58:46] [INFO ] Computed 768 place invariants in 12 ms
Interrupted random walk after 43922 steps, including 194 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties seen :{0=233, 1=233, 2=233, 3=233, 4=233}
Interrupted Best-First random walk after 54308 steps, including 0 resets, run timeout after 5043 ms. (steps per millisecond=10 ) properties seen :{0=14, 1=14, 2=14, 3=14, 4=14}
Interrupted Best-First random walk after 55305 steps, including 0 resets, run timeout after 5060 ms. (steps per millisecond=10 ) properties seen :{0=14, 1=14, 2=14, 3=14, 4=14}
Interrupted Best-First random walk after 55263 steps, including 0 resets, run timeout after 5064 ms. (steps per millisecond=10 ) properties seen :{0=14, 1=14, 2=14, 3=14, 4=14}
Interrupted Best-First random walk after 56329 steps, including 0 resets, run timeout after 5057 ms. (steps per millisecond=11 ) properties seen :{0=14, 1=14, 2=14, 3=14, 4=14}
Interrupted Best-First random walk after 54239 steps, including 0 resets, run timeout after 5015 ms. (steps per millisecond=10 ) properties seen :{0=14, 1=14, 2=14, 3=14, 4=14}
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 06:59:41] [INFO ] Computed 768 place invariants in 16 ms
[2022-05-21 06:59:43] [INFO ] [Real]Absence check using 768 positive place invariants in 1341 ms returned sat
[2022-05-21 06:59:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:59:46] [INFO ] [Real]Absence check using state equation in 2620 ms returned sat
[2022-05-21 06:59:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:59:52] [INFO ] [Nat]Absence check using 768 positive place invariants in 6257 ms returned sat
[2022-05-21 06:59:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:59:56] [INFO ] [Nat]Absence check using state equation in 3429 ms returned sat
[2022-05-21 06:59:56] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 113 ms.
[2022-05-21 06:59:56] [INFO ] Added : 0 causal constraints over 0 iterations in 448 ms. Result :sat
[2022-05-21 06:59:59] [INFO ] [Real]Absence check using 768 positive place invariants in 1464 ms returned sat
[2022-05-21 06:59:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:00:01] [INFO ] [Real]Absence check using state equation in 2844 ms returned sat
[2022-05-21 07:00:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:00:09] [INFO ] [Nat]Absence check using 768 positive place invariants in 6733 ms returned sat
[2022-05-21 07:00:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:00:12] [INFO ] [Nat]Absence check using state equation in 3458 ms returned sat
[2022-05-21 07:00:12] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 134 ms.
[2022-05-21 07:00:13] [INFO ] Added : 0 causal constraints over 0 iterations in 450 ms. Result :sat
[2022-05-21 07:00:15] [INFO ] [Real]Absence check using 768 positive place invariants in 1276 ms returned sat
[2022-05-21 07:00:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:00:17] [INFO ] [Real]Absence check using state equation in 2571 ms returned sat
[2022-05-21 07:00:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:00:24] [INFO ] [Nat]Absence check using 768 positive place invariants in 6395 ms returned sat
[2022-05-21 07:00:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:00:27] [INFO ] [Nat]Absence check using state equation in 3212 ms returned sat
[2022-05-21 07:00:28] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 145 ms.
[2022-05-21 07:00:28] [INFO ] Added : 0 causal constraints over 0 iterations in 449 ms. Result :sat
[2022-05-21 07:00:30] [INFO ] [Real]Absence check using 768 positive place invariants in 1259 ms returned sat
[2022-05-21 07:00:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:00:32] [INFO ] [Real]Absence check using state equation in 2555 ms returned sat
[2022-05-21 07:00:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:00:39] [INFO ] [Nat]Absence check using 768 positive place invariants in 6489 ms returned sat
[2022-05-21 07:00:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:00:43] [INFO ] [Nat]Absence check using state equation in 3209 ms returned sat
[2022-05-21 07:00:43] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 149 ms.
[2022-05-21 07:00:43] [INFO ] Added : 0 causal constraints over 0 iterations in 480 ms. Result :sat
[2022-05-21 07:00:45] [INFO ] [Real]Absence check using 768 positive place invariants in 1353 ms returned sat
[2022-05-21 07:00:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:00:48] [INFO ] [Real]Absence check using state equation in 2753 ms returned sat
[2022-05-21 07:00:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:00:55] [INFO ] [Nat]Absence check using 768 positive place invariants in 6568 ms returned sat
[2022-05-21 07:00:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:00:58] [INFO ] [Nat]Absence check using state equation in 3385 ms returned sat
[2022-05-21 07:00:59] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 133 ms.
[2022-05-21 07:00:59] [INFO ] Added : 0 causal constraints over 0 iterations in 443 ms. Result :sat
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256, 256] Max seen :[234, 234, 234, 234, 234]
Incomplete Parikh walk after 23500 steps, including 99 resets, run finished after 11136 ms. (steps per millisecond=2 ) properties (out of 5) seen :1175 could not realise parikh vector
Incomplete Parikh walk after 23500 steps, including 99 resets, run finished after 11148 ms. (steps per millisecond=2 ) properties (out of 5) seen :1175 could not realise parikh vector
Incomplete Parikh walk after 23500 steps, including 99 resets, run finished after 11091 ms. (steps per millisecond=2 ) properties (out of 5) seen :1175 could not realise parikh vector
Incomplete Parikh walk after 23500 steps, including 99 resets, run finished after 11079 ms. (steps per millisecond=2 ) properties (out of 5) seen :1175 could not realise parikh vector
Incomplete Parikh walk after 23500 steps, including 99 resets, run finished after 11152 ms. (steps per millisecond=2 ) properties (out of 5) seen :1175 could not realise parikh vector
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 66 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 63 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:01:55] [INFO ] Computed 768 place invariants in 11 ms
[2022-05-21 07:01:56] [INFO ] Implicit Places using invariants in 1275 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:01:56] [INFO ] Computed 768 place invariants in 34 ms
[2022-05-21 07:01:57] [INFO ] Implicit Places using invariants and state equation in 1313 ms returned []
Implicit Place search using SMT with State Equation took 2590 ms to find 0 implicit places.
[2022-05-21 07:01:58] [INFO ] Redundant transitions in 119 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:01:58] [INFO ] Computed 768 place invariants in 18 ms
[2022-05-21 07:02:00] [INFO ] Dead Transitions using invariants and state equation in 2690 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:02:00] [INFO ] Computed 768 place invariants in 14 ms
Interrupted random walk after 44024 steps, including 194 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties seen :{0=233, 1=233, 2=233, 3=233, 4=233}
Interrupted Best-First random walk after 52782 steps, including 0 resets, run timeout after 5005 ms. (steps per millisecond=10 ) properties seen :{0=13, 1=13, 2=13, 3=13, 4=13}
Interrupted Best-First random walk after 52780 steps, including 0 resets, run timeout after 5066 ms. (steps per millisecond=10 ) properties seen :{0=13, 1=13, 2=13, 3=13, 4=13}
Interrupted Best-First random walk after 54261 steps, including 0 resets, run timeout after 5038 ms. (steps per millisecond=10 ) properties seen :{0=14, 1=14, 2=14, 3=14, 4=14}
Interrupted Best-First random walk after 54283 steps, including 0 resets, run timeout after 5055 ms. (steps per millisecond=10 ) properties seen :{0=14, 1=14, 2=14, 3=14, 4=14}
Interrupted Best-First random walk after 53262 steps, including 0 resets, run timeout after 5036 ms. (steps per millisecond=10 ) properties seen :{0=13, 1=13, 2=13, 3=13, 4=13}
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:02:56] [INFO ] Computed 768 place invariants in 21 ms
[2022-05-21 07:02:57] [INFO ] [Real]Absence check using 768 positive place invariants in 1458 ms returned sat
[2022-05-21 07:02:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:03:00] [INFO ] [Real]Absence check using state equation in 2901 ms returned sat
[2022-05-21 07:03:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:03:02] [INFO ] [Nat]Absence check using 768 positive place invariants in 1365 ms returned sat
[2022-05-21 07:03:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:03:05] [INFO ] [Nat]Absence check using state equation in 2825 ms returned sat
[2022-05-21 07:03:05] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 134 ms.
[2022-05-21 07:03:06] [INFO ] Added : 0 causal constraints over 0 iterations in 455 ms. Result :sat
[2022-05-21 07:03:08] [INFO ] [Real]Absence check using 768 positive place invariants in 1440 ms returned sat
[2022-05-21 07:03:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:03:11] [INFO ] [Real]Absence check using state equation in 2861 ms returned sat
[2022-05-21 07:03:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:03:13] [INFO ] [Nat]Absence check using 768 positive place invariants in 1348 ms returned sat
[2022-05-21 07:03:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:03:16] [INFO ] [Nat]Absence check using state equation in 3092 ms returned sat
[2022-05-21 07:03:16] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 139 ms.
[2022-05-21 07:03:16] [INFO ] Added : 0 causal constraints over 0 iterations in 463 ms. Result :sat
[2022-05-21 07:03:18] [INFO ] [Real]Absence check using 768 positive place invariants in 1485 ms returned sat
[2022-05-21 07:03:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:03:21] [INFO ] [Real]Absence check using state equation in 2873 ms returned sat
[2022-05-21 07:03:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:03:23] [INFO ] [Nat]Absence check using 768 positive place invariants in 1423 ms returned sat
[2022-05-21 07:03:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:03:26] [INFO ] [Nat]Absence check using state equation in 2822 ms returned sat
[2022-05-21 07:03:26] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 130 ms.
[2022-05-21 07:03:27] [INFO ] Added : 0 causal constraints over 0 iterations in 447 ms. Result :sat
[2022-05-21 07:03:29] [INFO ] [Real]Absence check using 768 positive place invariants in 1423 ms returned sat
[2022-05-21 07:03:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:03:31] [INFO ] [Real]Absence check using state equation in 2799 ms returned sat
[2022-05-21 07:03:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:03:33] [INFO ] [Nat]Absence check using 768 positive place invariants in 1260 ms returned sat
[2022-05-21 07:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:03:36] [INFO ] [Nat]Absence check using state equation in 2660 ms returned sat
[2022-05-21 07:03:36] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 142 ms.
[2022-05-21 07:03:37] [INFO ] Added : 0 causal constraints over 0 iterations in 449 ms. Result :sat
[2022-05-21 07:03:38] [INFO ] [Real]Absence check using 768 positive place invariants in 1336 ms returned sat
[2022-05-21 07:03:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:03:41] [INFO ] [Real]Absence check using state equation in 2825 ms returned sat
[2022-05-21 07:03:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:03:43] [INFO ] [Nat]Absence check using 768 positive place invariants in 1275 ms returned sat
[2022-05-21 07:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:03:46] [INFO ] [Nat]Absence check using state equation in 2681 ms returned sat
[2022-05-21 07:03:46] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 128 ms.
[2022-05-21 07:03:47] [INFO ] Added : 0 causal constraints over 0 iterations in 482 ms. Result :sat
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256, 256] Max seen :[235, 235, 235, 235, 235]
Incomplete Parikh walk after 23600 steps, including 99 resets, run finished after 11088 ms. (steps per millisecond=2 ) properties (out of 5) seen :1180 could not realise parikh vector
Incomplete Parikh walk after 23600 steps, including 99 resets, run finished after 10960 ms. (steps per millisecond=2 ) properties (out of 5) seen :1180 could not realise parikh vector
Incomplete Parikh walk after 23600 steps, including 99 resets, run finished after 11139 ms. (steps per millisecond=2 ) properties (out of 5) seen :1180 could not realise parikh vector
Incomplete Parikh walk after 23600 steps, including 99 resets, run finished after 11132 ms. (steps per millisecond=2 ) properties (out of 5) seen :1180 could not realise parikh vector
Incomplete Parikh walk after 23600 steps, including 99 resets, run finished after 11149 ms. (steps per millisecond=2 ) properties (out of 5) seen :1180 could not realise parikh vector
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 63 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 66 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:04:42] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-21 07:04:45] [INFO ] Implicit Places using invariants in 2803 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:04:45] [INFO ] Computed 768 place invariants in 13 ms
[2022-05-21 07:04:46] [INFO ] Implicit Places using invariants and state equation in 1367 ms returned []
Implicit Place search using SMT with State Equation took 4177 ms to find 0 implicit places.
[2022-05-21 07:04:47] [INFO ] Redundant transitions in 120 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:04:47] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-21 07:04:49] [INFO ] Dead Transitions using invariants and state equation in 2515 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:04:49] [INFO ] Computed 768 place invariants in 16 ms
Interrupted random walk after 44053 steps, including 194 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties seen :{0=234, 1=234, 2=234, 3=234, 4=234}
Interrupted Best-First random walk after 54367 steps, including 0 resets, run timeout after 5027 ms. (steps per millisecond=10 ) properties seen :{0=14, 1=14, 2=14, 3=14, 4=14}
Interrupted Best-First random walk after 54313 steps, including 0 resets, run timeout after 5063 ms. (steps per millisecond=10 ) properties seen :{0=14, 1=14, 2=14, 3=14, 4=14}
Interrupted Best-First random walk after 55311 steps, including 0 resets, run timeout after 5040 ms. (steps per millisecond=10 ) properties seen :{0=14, 1=14, 2=14, 3=14, 4=14}
Interrupted Best-First random walk after 56245 steps, including 0 resets, run timeout after 5065 ms. (steps per millisecond=11 ) properties seen :{0=14, 1=14, 2=14, 3=14, 4=14}
Interrupted Best-First random walk after 52784 steps, including 0 resets, run timeout after 5056 ms. (steps per millisecond=10 ) properties seen :{0=13, 1=13, 2=13, 3=13, 4=13}
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:05:44] [INFO ] Computed 768 place invariants in 24 ms
[2022-05-21 07:05:47] [INFO ] [Real]Absence check using 768 positive place invariants in 2223 ms returned sat
[2022-05-21 07:05:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:05:50] [INFO ] [Real]Absence check using state equation in 2789 ms returned sat
[2022-05-21 07:05:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:05:54] [INFO ] [Nat]Absence check using 768 positive place invariants in 3838 ms returned sat
[2022-05-21 07:05:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:05:58] [INFO ] [Nat]Absence check using state equation in 3346 ms returned sat
[2022-05-21 07:05:58] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 155 ms.
[2022-05-21 07:05:58] [INFO ] Added : 0 causal constraints over 0 iterations in 486 ms. Result :sat
[2022-05-21 07:06:01] [INFO ] [Real]Absence check using 768 positive place invariants in 2017 ms returned sat
[2022-05-21 07:06:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:06:04] [INFO ] [Real]Absence check using state equation in 3107 ms returned sat
[2022-05-21 07:06:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:06:09] [INFO ] [Nat]Absence check using 768 positive place invariants in 3890 ms returned sat
[2022-05-21 07:06:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:06:12] [INFO ] [Nat]Absence check using state equation in 3579 ms returned sat
[2022-05-21 07:06:13] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 157 ms.
[2022-05-21 07:06:13] [INFO ] Added : 0 causal constraints over 0 iterations in 487 ms. Result :sat
[2022-05-21 07:06:16] [INFO ] [Real]Absence check using 768 positive place invariants in 2131 ms returned sat
[2022-05-21 07:06:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:06:19] [INFO ] [Real]Absence check using state equation in 2993 ms returned sat
[2022-05-21 07:06:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:06:23] [INFO ] [Nat]Absence check using 768 positive place invariants in 3888 ms returned sat
[2022-05-21 07:06:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:06:27] [INFO ] [Nat]Absence check using state equation in 3417 ms returned sat
[2022-05-21 07:06:27] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 156 ms.
[2022-05-21 07:06:27] [INFO ] Added : 0 causal constraints over 0 iterations in 500 ms. Result :sat
[2022-05-21 07:06:30] [INFO ] [Real]Absence check using 768 positive place invariants in 1927 ms returned sat
[2022-05-21 07:06:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:06:33] [INFO ] [Real]Absence check using state equation in 2949 ms returned sat
[2022-05-21 07:06:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:06:37] [INFO ] [Nat]Absence check using 768 positive place invariants in 3479 ms returned sat
[2022-05-21 07:06:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:06:40] [INFO ] [Nat]Absence check using state equation in 2944 ms returned sat
[2022-05-21 07:06:40] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 156 ms.
[2022-05-21 07:06:40] [INFO ] Added : 0 causal constraints over 0 iterations in 479 ms. Result :sat
[2022-05-21 07:06:43] [INFO ] [Real]Absence check using 768 positive place invariants in 1814 ms returned sat
[2022-05-21 07:06:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:06:46] [INFO ] [Real]Absence check using state equation in 2783 ms returned sat
[2022-05-21 07:06:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:06:50] [INFO ] [Nat]Absence check using 768 positive place invariants in 3431 ms returned sat
[2022-05-21 07:06:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:06:53] [INFO ] [Nat]Absence check using state equation in 2956 ms returned sat
[2022-05-21 07:06:53] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 154 ms.
[2022-05-21 07:06:53] [INFO ] Added : 0 causal constraints over 0 iterations in 476 ms. Result :sat
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256, 256] Max seen :[236, 236, 236, 236, 236]
Incomplete Parikh walk after 23700 steps, including 99 resets, run finished after 11303 ms. (steps per millisecond=2 ) properties (out of 5) seen :1185 could not realise parikh vector
Incomplete Parikh walk after 23700 steps, including 99 resets, run finished after 11252 ms. (steps per millisecond=2 ) properties (out of 5) seen :1185 could not realise parikh vector
Incomplete Parikh walk after 23700 steps, including 99 resets, run finished after 11197 ms. (steps per millisecond=2 ) properties (out of 5) seen :1185 could not realise parikh vector
Incomplete Parikh walk after 23700 steps, including 99 resets, run finished after 11154 ms. (steps per millisecond=2 ) properties (out of 5) seen :1185 could not realise parikh vector
Incomplete Parikh walk after 23700 steps, including 99 resets, run finished after 11171 ms. (steps per millisecond=2 ) properties (out of 5) seen :1185 could not realise parikh vector
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 76 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 70 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:07:50] [INFO ] Computed 768 place invariants in 13 ms
[2022-05-21 07:07:51] [INFO ] Implicit Places using invariants in 1338 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:07:51] [INFO ] Computed 768 place invariants in 13 ms
[2022-05-21 07:07:52] [INFO ] Implicit Places using invariants and state equation in 1312 ms returned []
Implicit Place search using SMT with State Equation took 2667 ms to find 0 implicit places.
[2022-05-21 07:07:52] [INFO ] Redundant transitions in 130 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:07:52] [INFO ] Computed 768 place invariants in 18 ms
[2022-05-21 07:07:55] [INFO ] Dead Transitions using invariants and state equation in 2570 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:07:55] [INFO ] Computed 768 place invariants in 18 ms
Interrupted random walk after 44251 steps, including 195 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties seen :{0=234, 1=234, 2=234, 3=234, 4=234}
Interrupted Best-First random walk after 55305 steps, including 0 resets, run timeout after 5050 ms. (steps per millisecond=10 ) properties seen :{0=14, 1=14, 2=14, 3=14, 4=14}
Interrupted Best-First random walk after 54308 steps, including 0 resets, run timeout after 5007 ms. (steps per millisecond=10 ) properties seen :{0=14, 1=14, 2=14, 3=14, 4=14}
Interrupted Best-First random walk after 56265 steps, including 0 resets, run timeout after 5069 ms. (steps per millisecond=11 ) properties seen :{0=14, 1=14, 2=14, 3=14, 4=14}
Interrupted Best-First random walk after 56333 steps, including 0 resets, run timeout after 5063 ms. (steps per millisecond=11 ) properties seen :{0=14, 1=14, 2=14, 3=14, 4=14}
Interrupted Best-First random walk after 55302 steps, including 0 resets, run timeout after 5045 ms. (steps per millisecond=10 ) properties seen :{0=14, 1=14, 2=14, 3=14, 4=14}
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:08:50] [INFO ] Computed 768 place invariants in 10 ms
[2022-05-21 07:08:53] [INFO ] [Real]Absence check using 768 positive place invariants in 2211 ms returned sat
[2022-05-21 07:08:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:08:56] [INFO ] [Real]Absence check using state equation in 2990 ms returned sat
[2022-05-21 07:08:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:09:02] [INFO ] [Nat]Absence check using 768 positive place invariants in 5520 ms returned unknown
[2022-05-21 07:09:05] [INFO ] [Real]Absence check using 768 positive place invariants in 2228 ms returned sat
[2022-05-21 07:09:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:09:08] [INFO ] [Real]Absence check using state equation in 3089 ms returned sat
[2022-05-21 07:09:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:09:14] [INFO ] [Nat]Absence check using 768 positive place invariants in 5742 ms returned unknown
[2022-05-21 07:09:17] [INFO ] [Real]Absence check using 768 positive place invariants in 2219 ms returned sat
[2022-05-21 07:09:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:09:20] [INFO ] [Real]Absence check using state equation in 2954 ms returned sat
[2022-05-21 07:09:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:09:26] [INFO ] [Nat]Absence check using 768 positive place invariants in 5578 ms returned unknown
[2022-05-21 07:09:28] [INFO ] [Real]Absence check using 768 positive place invariants in 2213 ms returned sat
[2022-05-21 07:09:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:09:31] [INFO ] [Real]Absence check using state equation in 3132 ms returned sat
[2022-05-21 07:09:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:09:38] [INFO ] [Nat]Absence check using 768 positive place invariants in 5746 ms returned unknown
[2022-05-21 07:09:40] [INFO ] [Real]Absence check using 768 positive place invariants in 2356 ms returned sat
[2022-05-21 07:09:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:09:44] [INFO ] [Real]Absence check using state equation in 3067 ms returned sat
[2022-05-21 07:09:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:09:50] [INFO ] [Nat]Absence check using 768 positive place invariants in 5879 ms returned unknown
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256, 256] Max seen :[237, 237, 237, 237, 237]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 69 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 64 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:09:50] [INFO ] Computed 768 place invariants in 12 ms
[2022-05-21 07:09:51] [INFO ] Implicit Places using invariants in 1336 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:09:51] [INFO ] Computed 768 place invariants in 14 ms
[2022-05-21 07:09:53] [INFO ] Implicit Places using invariants and state equation in 1319 ms returned []
Implicit Place search using SMT with State Equation took 2680 ms to find 0 implicit places.
[2022-05-21 07:09:53] [INFO ] Redundant transitions in 116 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:09:53] [INFO ] Computed 768 place invariants in 16 ms
[2022-05-21 07:09:55] [INFO ] Dead Transitions using invariants and state equation in 2558 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting property specific reduction for Sudoku-COL-AN16-UpperBounds-03
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:09:56] [INFO ] Computed 768 place invariants in 11 ms
Incomplete random walk after 10000 steps, including 44 resets, run finished after 3383 ms. (steps per millisecond=2 ) properties (out of 1) seen :231
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1017 ms. (steps per millisecond=9 ) properties (out of 1) seen :1
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:10:00] [INFO ] Computed 768 place invariants in 18 ms
[2022-05-21 07:10:05] [INFO ] [Real]Absence check using 768 positive place invariants in 4633 ms returned unknown
Current structural bounds on expressions (after SMT) : [4096] Max seen :[231]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 71 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:10:05] [INFO ] Computed 768 place invariants in 12 ms
Interrupted random walk after 90226 steps, including 399 resets, run timeout after 30001 ms. (steps per millisecond=3 ) properties seen :{0=236}
Interrupted Best-First random walk after 56305 steps, including 0 resets, run timeout after 5092 ms. (steps per millisecond=11 ) properties seen :{0=14}
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:10:40] [INFO ] Computed 768 place invariants in 19 ms
[2022-05-21 07:10:43] [INFO ] [Real]Absence check using 768 positive place invariants in 2050 ms returned sat
[2022-05-21 07:10:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:10:46] [INFO ] [Real]Absence check using state equation in 2920 ms returned sat
[2022-05-21 07:10:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:10:50] [INFO ] [Nat]Absence check using 768 positive place invariants in 3423 ms returned sat
[2022-05-21 07:10:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:10:52] [INFO ] [Nat]Absence check using state equation in 2788 ms returned sat
[2022-05-21 07:10:53] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 153 ms.
[2022-05-21 07:10:53] [INFO ] Added : 0 causal constraints over 0 iterations in 481 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[236]
Incomplete Parikh walk after 23700 steps, including 99 resets, run finished after 2985 ms. (steps per millisecond=7 ) properties (out of 1) seen :237 could not realise parikh vector
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 64 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 63 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:10:56] [INFO ] Computed 768 place invariants in 20 ms
[2022-05-21 07:10:58] [INFO ] Implicit Places using invariants in 1428 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:10:58] [INFO ] Computed 768 place invariants in 21 ms
[2022-05-21 07:10:59] [INFO ] Implicit Places using invariants and state equation in 1430 ms returned []
Implicit Place search using SMT with State Equation took 2860 ms to find 0 implicit places.
[2022-05-21 07:10:59] [INFO ] Redundant transitions in 116 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:10:59] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-21 07:11:02] [INFO ] Dead Transitions using invariants and state equation in 2615 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:11:02] [INFO ] Computed 768 place invariants in 18 ms
Interrupted random walk after 89138 steps, including 394 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen :{0=234}
Interrupted Best-First random walk after 56317 steps, including 0 resets, run timeout after 5084 ms. (steps per millisecond=11 ) properties seen :{0=14}
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:11:37] [INFO ] Computed 768 place invariants in 30 ms
[2022-05-21 07:11:40] [INFO ] [Real]Absence check using 768 positive place invariants in 2209 ms returned sat
[2022-05-21 07:11:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:11:43] [INFO ] [Real]Absence check using state equation in 3108 ms returned sat
[2022-05-21 07:11:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:11:49] [INFO ] [Nat]Absence check using 768 positive place invariants in 5624 ms returned unknown
Current structural bounds on expressions (after SMT) : [4096] Max seen :[237]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 66 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 69 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:11:49] [INFO ] Computed 768 place invariants in 21 ms
[2022-05-21 07:11:50] [INFO ] Implicit Places using invariants in 1329 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:11:50] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-21 07:11:52] [INFO ] Implicit Places using invariants and state equation in 1375 ms returned []
Implicit Place search using SMT with State Equation took 2715 ms to find 0 implicit places.
[2022-05-21 07:11:52] [INFO ] Redundant transitions in 112 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:11:52] [INFO ] Computed 768 place invariants in 16 ms
[2022-05-21 07:11:54] [INFO ] Dead Transitions using invariants and state equation in 2521 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Ending property specific reduction for Sudoku-COL-AN16-UpperBounds-03 in 119001 ms.
Starting property specific reduction for Sudoku-COL-AN16-UpperBounds-05
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:11:54] [INFO ] Computed 768 place invariants in 11 ms
Incomplete random walk after 10000 steps, including 44 resets, run finished after 3376 ms. (steps per millisecond=2 ) properties (out of 1) seen :230
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 923 ms. (steps per millisecond=10 ) properties (out of 1) seen :1
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:11:59] [INFO ] Computed 768 place invariants in 19 ms
[2022-05-21 07:12:00] [INFO ] [Real]Absence check using 768 positive place invariants in 1099 ms returned sat
[2022-05-21 07:12:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:12:03] [INFO ] [Real]Absence check using state equation in 2786 ms returned sat
[2022-05-21 07:12:04] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 137 ms.
[2022-05-21 07:12:04] [INFO ] Added : 0 causal constraints over 0 iterations in 481 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [4096] Max seen :[230]
Incomplete Parikh walk after 23100 steps, including 99 resets, run finished after 2968 ms. (steps per millisecond=7 ) properties (out of 1) seen :231 could not realise parikh vector
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 76 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:12:07] [INFO ] Computed 768 place invariants in 12 ms
Interrupted random walk after 89941 steps, including 398 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen :{0=232}
Interrupted Best-First random walk after 56247 steps, including 0 resets, run timeout after 5057 ms. (steps per millisecond=11 ) properties seen :{0=14}
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:12:42] [INFO ] Computed 768 place invariants in 15 ms
[2022-05-21 07:12:45] [INFO ] [Real]Absence check using 768 positive place invariants in 2189 ms returned sat
[2022-05-21 07:12:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:12:47] [INFO ] [Real]Absence check using state equation in 2702 ms returned sat
[2022-05-21 07:12:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:12:51] [INFO ] [Nat]Absence check using 768 positive place invariants in 2989 ms returned sat
[2022-05-21 07:12:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:12:54] [INFO ] [Nat]Absence check using state equation in 2653 ms returned sat
[2022-05-21 07:12:54] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 133 ms.
[2022-05-21 07:12:54] [INFO ] Added : 0 causal constraints over 0 iterations in 485 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[232]
Incomplete Parikh walk after 23300 steps, including 99 resets, run finished after 2970 ms. (steps per millisecond=7 ) properties (out of 1) seen :233 could not realise parikh vector
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 60 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 60 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:12:58] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-21 07:12:59] [INFO ] Implicit Places using invariants in 1460 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:12:59] [INFO ] Computed 768 place invariants in 13 ms
[2022-05-21 07:13:00] [INFO ] Implicit Places using invariants and state equation in 1364 ms returned []
Implicit Place search using SMT with State Equation took 2874 ms to find 0 implicit places.
[2022-05-21 07:13:00] [INFO ] Redundant transitions in 113 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:13:00] [INFO ] Computed 768 place invariants in 13 ms
[2022-05-21 07:13:03] [INFO ] Dead Transitions using invariants and state equation in 2512 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:13:03] [INFO ] Computed 768 place invariants in 15 ms
Interrupted random walk after 89701 steps, including 396 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen :{0=232}
Interrupted Best-First random walk after 56251 steps, including 0 resets, run timeout after 5065 ms. (steps per millisecond=11 ) properties seen :{0=14}
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:13:38] [INFO ] Computed 768 place invariants in 10 ms
[2022-05-21 07:13:43] [INFO ] [Real]Absence check using 768 positive place invariants in 4374 ms returned sat
[2022-05-21 07:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:13:46] [INFO ] [Real]Absence check using state equation in 3443 ms returned sat
[2022-05-21 07:13:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:13:50] [INFO ] [Nat]Absence check using 768 positive place invariants in 3489 ms returned sat
[2022-05-21 07:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:13:54] [INFO ] [Nat]Absence check using state equation in 3584 ms returned sat
[2022-05-21 07:13:54] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 135 ms.
[2022-05-21 07:13:55] [INFO ] Added : 0 causal constraints over 0 iterations in 454 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[233]
Incomplete Parikh walk after 23400 steps, including 99 resets, run finished after 3010 ms. (steps per millisecond=7 ) properties (out of 1) seen :234 could not realise parikh vector
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 77 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 63 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:13:58] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-21 07:13:59] [INFO ] Implicit Places using invariants in 1316 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:13:59] [INFO ] Computed 768 place invariants in 20 ms
[2022-05-21 07:14:01] [INFO ] Implicit Places using invariants and state equation in 1305 ms returned []
Implicit Place search using SMT with State Equation took 2656 ms to find 0 implicit places.
[2022-05-21 07:14:01] [INFO ] Redundant transitions in 113 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:14:01] [INFO ] Computed 768 place invariants in 18 ms
[2022-05-21 07:14:03] [INFO ] Dead Transitions using invariants and state equation in 2497 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:14:03] [INFO ] Computed 768 place invariants in 11 ms
Interrupted random walk after 90149 steps, including 398 resets, run timeout after 30001 ms. (steps per millisecond=3 ) properties seen :{0=233}
Interrupted Best-First random walk after 55275 steps, including 0 resets, run timeout after 5080 ms. (steps per millisecond=10 ) properties seen :{0=14}
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:14:38] [INFO ] Computed 768 place invariants in 19 ms
[2022-05-21 07:14:40] [INFO ] [Real]Absence check using 768 positive place invariants in 1298 ms returned sat
[2022-05-21 07:14:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:14:43] [INFO ] [Real]Absence check using state equation in 2625 ms returned sat
[2022-05-21 07:14:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:14:50] [INFO ] [Nat]Absence check using 768 positive place invariants in 7050 ms returned sat
[2022-05-21 07:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:14:54] [INFO ] [Nat]Absence check using state equation in 3765 ms returned sat
[2022-05-21 07:14:54] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 134 ms.
[2022-05-21 07:14:55] [INFO ] Added : 0 causal constraints over 0 iterations in 516 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[234]
Incomplete Parikh walk after 23500 steps, including 99 resets, run finished after 3030 ms. (steps per millisecond=7 ) properties (out of 1) seen :235 could not realise parikh vector
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 62 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 76 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:14:58] [INFO ] Computed 768 place invariants in 20 ms
[2022-05-21 07:14:59] [INFO ] Implicit Places using invariants in 1326 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:14:59] [INFO ] Computed 768 place invariants in 19 ms
[2022-05-21 07:15:01] [INFO ] Implicit Places using invariants and state equation in 1308 ms returned []
Implicit Place search using SMT with State Equation took 2636 ms to find 0 implicit places.
[2022-05-21 07:15:01] [INFO ] Redundant transitions in 119 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:15:01] [INFO ] Computed 768 place invariants in 19 ms
[2022-05-21 07:15:03] [INFO ] Dead Transitions using invariants and state equation in 2565 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:15:03] [INFO ] Computed 768 place invariants in 16 ms
Interrupted random walk after 90194 steps, including 399 resets, run timeout after 30001 ms. (steps per millisecond=3 ) properties seen :{0=232}
Interrupted Best-First random walk after 54305 steps, including 0 resets, run timeout after 5017 ms. (steps per millisecond=10 ) properties seen :{0=14}
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:15:38] [INFO ] Computed 768 place invariants in 15 ms
[2022-05-21 07:15:40] [INFO ] [Real]Absence check using 768 positive place invariants in 1468 ms returned sat
[2022-05-21 07:15:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:15:43] [INFO ] [Real]Absence check using state equation in 2797 ms returned sat
[2022-05-21 07:15:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:15:45] [INFO ] [Nat]Absence check using 768 positive place invariants in 1505 ms returned sat
[2022-05-21 07:15:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:15:49] [INFO ] [Nat]Absence check using state equation in 3255 ms returned sat
[2022-05-21 07:15:49] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 131 ms.
[2022-05-21 07:15:49] [INFO ] Added : 0 causal constraints over 0 iterations in 453 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[235]
Incomplete Parikh walk after 23600 steps, including 99 resets, run finished after 3010 ms. (steps per millisecond=7 ) properties (out of 1) seen :236 could not realise parikh vector
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 59 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 61 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:15:53] [INFO ] Computed 768 place invariants in 13 ms
[2022-05-21 07:15:54] [INFO ] Implicit Places using invariants in 1325 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:15:54] [INFO ] Computed 768 place invariants in 14 ms
[2022-05-21 07:15:55] [INFO ] Implicit Places using invariants and state equation in 1388 ms returned []
Implicit Place search using SMT with State Equation took 2730 ms to find 0 implicit places.
[2022-05-21 07:15:55] [INFO ] Redundant transitions in 113 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:15:55] [INFO ] Computed 768 place invariants in 16 ms
[2022-05-21 07:15:58] [INFO ] Dead Transitions using invariants and state equation in 2604 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:15:58] [INFO ] Computed 768 place invariants in 16 ms
Interrupted random walk after 89329 steps, including 394 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen :{0=237}
Interrupted Best-First random walk after 55269 steps, including 0 resets, run timeout after 5046 ms. (steps per millisecond=10 ) properties seen :{0=14}
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:16:33] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-21 07:16:36] [INFO ] [Real]Absence check using 768 positive place invariants in 2135 ms returned sat
[2022-05-21 07:16:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:16:39] [INFO ] [Real]Absence check using state equation in 3093 ms returned sat
[2022-05-21 07:16:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:16:45] [INFO ] [Nat]Absence check using 768 positive place invariants in 5821 ms returned unknown
Current structural bounds on expressions (after SMT) : [4096] Max seen :[237]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 78 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 57 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:16:45] [INFO ] Computed 768 place invariants in 18 ms
[2022-05-21 07:16:47] [INFO ] Implicit Places using invariants in 1400 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:16:47] [INFO ] Computed 768 place invariants in 15 ms
[2022-05-21 07:16:48] [INFO ] Implicit Places using invariants and state equation in 1409 ms returned []
Implicit Place search using SMT with State Equation took 2810 ms to find 0 implicit places.
[2022-05-21 07:16:48] [INFO ] Redundant transitions in 121 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:16:48] [INFO ] Computed 768 place invariants in 16 ms
[2022-05-21 07:16:51] [INFO ] Dead Transitions using invariants and state equation in 2741 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:16:51] [INFO ] Computed 768 place invariants in 14 ms
Interrupted random walk after 89193 steps, including 394 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen :{0=233}
Interrupted Best-First random walk after 54301 steps, including 0 resets, run timeout after 5060 ms. (steps per millisecond=10 ) properties seen :{0=14}
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:17:26] [INFO ] Computed 768 place invariants in 20 ms
[2022-05-21 07:17:29] [INFO ] [Real]Absence check using 768 positive place invariants in 2336 ms returned sat
[2022-05-21 07:17:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:17:32] [INFO ] [Real]Absence check using state equation in 3030 ms returned sat
[2022-05-21 07:17:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:17:38] [INFO ] [Nat]Absence check using 768 positive place invariants in 5800 ms returned unknown
Current structural bounds on expressions (after SMT) : [4096] Max seen :[237]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 71 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 62 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:17:38] [INFO ] Computed 768 place invariants in 18 ms
[2022-05-21 07:17:40] [INFO ] Implicit Places using invariants in 1332 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:17:40] [INFO ] Computed 768 place invariants in 16 ms
[2022-05-21 07:17:41] [INFO ] Implicit Places using invariants and state equation in 1364 ms returned []
Implicit Place search using SMT with State Equation took 2698 ms to find 0 implicit places.
[2022-05-21 07:17:41] [INFO ] Redundant transitions in 120 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:17:41] [INFO ] Computed 768 place invariants in 23 ms
[2022-05-21 07:17:44] [INFO ] Dead Transitions using invariants and state equation in 2723 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Ending property specific reduction for Sudoku-COL-AN16-UpperBounds-05 in 349509 ms.
Starting property specific reduction for Sudoku-COL-AN16-UpperBounds-07
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:17:44] [INFO ] Computed 768 place invariants in 12 ms
Incomplete random walk after 10000 steps, including 44 resets, run finished after 3367 ms. (steps per millisecond=2 ) properties (out of 1) seen :231
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 936 ms. (steps per millisecond=10 ) properties (out of 1) seen :1
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:17:48] [INFO ] Computed 768 place invariants in 18 ms
[2022-05-21 07:17:53] [INFO ] [Real]Absence check using 768 positive place invariants in 4657 ms returned unknown
Current structural bounds on expressions (after SMT) : [4096] Max seen :[231]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 70 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:17:53] [INFO ] Computed 768 place invariants in 18 ms
Interrupted random walk after 89830 steps, including 397 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen :{0=232}
Interrupted Best-First random walk after 55285 steps, including 0 resets, run timeout after 5002 ms. (steps per millisecond=11 ) properties seen :{0=14}
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:18:28] [INFO ] Computed 768 place invariants in 16 ms
[2022-05-21 07:18:31] [INFO ] [Real]Absence check using 768 positive place invariants in 2366 ms returned sat
[2022-05-21 07:18:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:18:34] [INFO ] [Real]Absence check using state equation in 2886 ms returned sat
[2022-05-21 07:18:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:18:38] [INFO ] [Nat]Absence check using 768 positive place invariants in 3060 ms returned sat
[2022-05-21 07:18:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:18:41] [INFO ] [Nat]Absence check using state equation in 2867 ms returned sat
[2022-05-21 07:18:41] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 151 ms.
[2022-05-21 07:18:41] [INFO ] Added : 0 causal constraints over 0 iterations in 487 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[232]
Incomplete Parikh walk after 23300 steps, including 99 resets, run finished after 2956 ms. (steps per millisecond=7 ) properties (out of 1) seen :233 could not realise parikh vector
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 58 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 80 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:18:45] [INFO ] Computed 768 place invariants in 18 ms
[2022-05-21 07:18:46] [INFO ] Implicit Places using invariants in 1385 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:18:46] [INFO ] Computed 768 place invariants in 12 ms
[2022-05-21 07:18:47] [INFO ] Implicit Places using invariants and state equation in 1398 ms returned []
Implicit Place search using SMT with State Equation took 2784 ms to find 0 implicit places.
[2022-05-21 07:18:47] [INFO ] Redundant transitions in 119 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:18:48] [INFO ] Computed 768 place invariants in 20 ms
[2022-05-21 07:18:50] [INFO ] Dead Transitions using invariants and state equation in 2628 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:18:50] [INFO ] Computed 768 place invariants in 24 ms
Interrupted random walk after 86013 steps, including 380 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen :{0=233}
Interrupted Best-First random walk after 55308 steps, including 0 resets, run timeout after 5080 ms. (steps per millisecond=10 ) properties seen :{0=14}
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:19:25] [INFO ] Computed 768 place invariants in 19 ms
[2022-05-21 07:19:31] [INFO ] [Real]Absence check using 768 positive place invariants in 5502 ms returned sat
[2022-05-21 07:19:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:19:35] [INFO ] [Real]Absence check using state equation in 3888 ms returned sat
[2022-05-21 07:19:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:19:40] [INFO ] [Nat]Absence check using 768 positive place invariants in 4049 ms returned sat
[2022-05-21 07:19:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:19:44] [INFO ] [Nat]Absence check using state equation in 3858 ms returned sat
[2022-05-21 07:19:44] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 135 ms.
[2022-05-21 07:19:44] [INFO ] Added : 0 causal constraints over 0 iterations in 480 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[233]
Incomplete Parikh walk after 23400 steps, including 99 resets, run finished after 2994 ms. (steps per millisecond=7 ) properties (out of 1) seen :234 could not realise parikh vector
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 62 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 60 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:19:48] [INFO ] Computed 768 place invariants in 13 ms
[2022-05-21 07:19:49] [INFO ] Implicit Places using invariants in 1321 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:19:49] [INFO ] Computed 768 place invariants in 11 ms
[2022-05-21 07:19:50] [INFO ] Implicit Places using invariants and state equation in 1341 ms returned []
Implicit Place search using SMT with State Equation took 2674 ms to find 0 implicit places.
[2022-05-21 07:19:50] [INFO ] Redundant transitions in 114 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:19:50] [INFO ] Computed 768 place invariants in 18 ms
[2022-05-21 07:19:53] [INFO ] Dead Transitions using invariants and state equation in 2517 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:19:53] [INFO ] Computed 768 place invariants in 16 ms
Interrupted random walk after 89899 steps, including 397 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen :{0=234}
Interrupted Best-First random walk after 54336 steps, including 0 resets, run timeout after 5036 ms. (steps per millisecond=10 ) properties seen :{0=14}
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:20:28] [INFO ] Computed 768 place invariants in 12 ms
[2022-05-21 07:20:30] [INFO ] [Real]Absence check using 768 positive place invariants in 1390 ms returned sat
[2022-05-21 07:20:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:20:32] [INFO ] [Real]Absence check using state equation in 2654 ms returned sat
[2022-05-21 07:20:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:20:40] [INFO ] [Nat]Absence check using 768 positive place invariants in 6900 ms returned sat
[2022-05-21 07:20:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:20:43] [INFO ] [Nat]Absence check using state equation in 3200 ms returned sat
[2022-05-21 07:20:43] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 133 ms.
[2022-05-21 07:20:44] [INFO ] Added : 0 causal constraints over 0 iterations in 458 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[234]
Incomplete Parikh walk after 23500 steps, including 99 resets, run finished after 3017 ms. (steps per millisecond=7 ) properties (out of 1) seen :235 could not realise parikh vector
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 64 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 65 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:20:47] [INFO ] Computed 768 place invariants in 12 ms
[2022-05-21 07:20:48] [INFO ] Implicit Places using invariants in 1315 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:20:48] [INFO ] Computed 768 place invariants in 12 ms
[2022-05-21 07:20:50] [INFO ] Implicit Places using invariants and state equation in 1307 ms returned []
Implicit Place search using SMT with State Equation took 2655 ms to find 0 implicit places.
[2022-05-21 07:20:50] [INFO ] Redundant transitions in 117 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:20:50] [INFO ] Computed 768 place invariants in 11 ms
[2022-05-21 07:20:52] [INFO ] Dead Transitions using invariants and state equation in 2552 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:20:52] [INFO ] Computed 768 place invariants in 13 ms
Interrupted random walk after 89104 steps, including 394 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen :{0=233}
Interrupted Best-First random walk after 53252 steps, including 0 resets, run timeout after 5018 ms. (steps per millisecond=10 ) properties seen :{0=13}
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:21:27] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-21 07:21:29] [INFO ] [Real]Absence check using 768 positive place invariants in 1504 ms returned sat
[2022-05-21 07:21:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:21:32] [INFO ] [Real]Absence check using state equation in 2811 ms returned sat
[2022-05-21 07:21:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:21:34] [INFO ] [Nat]Absence check using 768 positive place invariants in 1362 ms returned sat
[2022-05-21 07:21:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:21:37] [INFO ] [Nat]Absence check using state equation in 2967 ms returned sat
[2022-05-21 07:21:37] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 132 ms.
[2022-05-21 07:21:38] [INFO ] Added : 0 causal constraints over 0 iterations in 452 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[235]
Incomplete Parikh walk after 23600 steps, including 99 resets, run finished after 3012 ms. (steps per millisecond=7 ) properties (out of 1) seen :236 could not realise parikh vector
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 61 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 60 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:21:41] [INFO ] Computed 768 place invariants in 22 ms
[2022-05-21 07:21:42] [INFO ] Implicit Places using invariants in 1324 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:21:42] [INFO ] Computed 768 place invariants in 14 ms
[2022-05-21 07:21:44] [INFO ] Implicit Places using invariants and state equation in 1313 ms returned []
Implicit Place search using SMT with State Equation took 2675 ms to find 0 implicit places.
[2022-05-21 07:21:44] [INFO ] Redundant transitions in 114 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:21:44] [INFO ] Computed 768 place invariants in 11 ms
[2022-05-21 07:21:46] [INFO ] Dead Transitions using invariants and state equation in 2474 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:21:46] [INFO ] Computed 768 place invariants in 11 ms
Interrupted random walk after 90341 steps, including 399 resets, run timeout after 30001 ms. (steps per millisecond=3 ) properties seen :{0=233}
Interrupted Best-First random walk after 56291 steps, including 0 resets, run timeout after 5050 ms. (steps per millisecond=11 ) properties seen :{0=14}
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:22:21] [INFO ] Computed 768 place invariants in 22 ms
[2022-05-21 07:22:24] [INFO ] [Real]Absence check using 768 positive place invariants in 1846 ms returned sat
[2022-05-21 07:22:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:22:26] [INFO ] [Real]Absence check using state equation in 2702 ms returned sat
[2022-05-21 07:22:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:22:30] [INFO ] [Nat]Absence check using 768 positive place invariants in 3448 ms returned sat
[2022-05-21 07:22:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:22:33] [INFO ] [Nat]Absence check using state equation in 2847 ms returned sat
[2022-05-21 07:22:33] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 124 ms.
[2022-05-21 07:22:34] [INFO ] Added : 0 causal constraints over 0 iterations in 440 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[236]
Incomplete Parikh walk after 23700 steps, including 99 resets, run finished after 3006 ms. (steps per millisecond=7 ) properties (out of 1) seen :237 could not realise parikh vector
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 58 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 58 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:22:37] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-21 07:22:38] [INFO ] Implicit Places using invariants in 1315 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:22:38] [INFO ] Computed 768 place invariants in 10 ms
[2022-05-21 07:22:40] [INFO ] Implicit Places using invariants and state equation in 1269 ms returned []
Implicit Place search using SMT with State Equation took 2608 ms to find 0 implicit places.
[2022-05-21 07:22:40] [INFO ] Redundant transitions in 115 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:22:40] [INFO ] Computed 768 place invariants in 35 ms
[2022-05-21 07:22:42] [INFO ] Dead Transitions using invariants and state equation in 2466 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:22:42] [INFO ] Computed 768 place invariants in 13 ms
Interrupted random walk after 90045 steps, including 398 resets, run timeout after 30001 ms. (steps per millisecond=3 ) properties seen :{0=236}
Interrupted Best-First random walk after 53279 steps, including 0 resets, run timeout after 5038 ms. (steps per millisecond=10 ) properties seen :{0=13}
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:23:17] [INFO ] Computed 768 place invariants in 16 ms
[2022-05-21 07:23:20] [INFO ] [Real]Absence check using 768 positive place invariants in 2154 ms returned sat
[2022-05-21 07:23:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:23:23] [INFO ] [Real]Absence check using state equation in 3120 ms returned sat
[2022-05-21 07:23:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:23:29] [INFO ] [Nat]Absence check using 768 positive place invariants in 5581 ms returned unknown
Current structural bounds on expressions (after SMT) : [4096] Max seen :[237]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 65 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 62 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:23:29] [INFO ] Computed 768 place invariants in 18 ms
[2022-05-21 07:23:31] [INFO ] Implicit Places using invariants in 1271 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:23:31] [INFO ] Computed 768 place invariants in 11 ms
[2022-05-21 07:23:32] [INFO ] Implicit Places using invariants and state equation in 1279 ms returned []
Implicit Place search using SMT with State Equation took 2587 ms to find 0 implicit places.
[2022-05-21 07:23:32] [INFO ] Redundant transitions in 117 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:23:32] [INFO ] Computed 768 place invariants in 18 ms
[2022-05-21 07:23:34] [INFO ] Dead Transitions using invariants and state equation in 2489 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Ending property specific reduction for Sudoku-COL-AN16-UpperBounds-07 in 350480 ms.
Starting property specific reduction for Sudoku-COL-AN16-UpperBounds-10
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:23:34] [INFO ] Computed 768 place invariants in 12 ms
Incomplete random walk after 10000 steps, including 44 resets, run finished after 3355 ms. (steps per millisecond=2 ) properties (out of 1) seen :232
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1187 ms. (steps per millisecond=8 ) properties (out of 1) seen :1
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:23:39] [INFO ] Computed 768 place invariants in 18 ms
[2022-05-21 07:23:42] [INFO ] [Real]Absence check using 768 positive place invariants in 2088 ms returned sat
[2022-05-21 07:23:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:23:44] [INFO ] [Real]Absence check using state equation in 2563 ms returned unknown
Current structural bounds on expressions (after SMT) : [4096] Max seen :[232]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 71 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:23:44] [INFO ] Computed 768 place invariants in 13 ms
Interrupted random walk after 89748 steps, including 396 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen :{0=234}
Interrupted Best-First random walk after 55325 steps, including 0 resets, run timeout after 5087 ms. (steps per millisecond=10 ) properties seen :{0=14}
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:24:19] [INFO ] Computed 768 place invariants in 18 ms
[2022-05-21 07:24:21] [INFO ] [Real]Absence check using 768 positive place invariants in 1280 ms returned sat
[2022-05-21 07:24:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:24:24] [INFO ] [Real]Absence check using state equation in 2595 ms returned sat
[2022-05-21 07:24:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:24:30] [INFO ] [Nat]Absence check using 768 positive place invariants in 6388 ms returned sat
[2022-05-21 07:24:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:24:34] [INFO ] [Nat]Absence check using state equation in 3293 ms returned sat
[2022-05-21 07:24:34] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 148 ms.
[2022-05-21 07:24:34] [INFO ] Added : 0 causal constraints over 0 iterations in 499 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[234]
Incomplete Parikh walk after 23500 steps, including 99 resets, run finished after 2975 ms. (steps per millisecond=7 ) properties (out of 1) seen :235 could not realise parikh vector
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 56 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 57 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:24:38] [INFO ] Computed 768 place invariants in 19 ms
[2022-05-21 07:24:39] [INFO ] Implicit Places using invariants in 1255 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:24:39] [INFO ] Computed 768 place invariants in 11 ms
[2022-05-21 07:24:40] [INFO ] Implicit Places using invariants and state equation in 1342 ms returned []
Implicit Place search using SMT with State Equation took 2609 ms to find 0 implicit places.
[2022-05-21 07:24:40] [INFO ] Redundant transitions in 114 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:24:40] [INFO ] Computed 768 place invariants in 11 ms
[2022-05-21 07:24:43] [INFO ] Dead Transitions using invariants and state equation in 2425 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:24:43] [INFO ] Computed 768 place invariants in 15 ms
Interrupted random walk after 90946 steps, including 401 resets, run timeout after 30001 ms. (steps per millisecond=3 ) properties seen :{0=234}
Interrupted Best-First random walk after 56329 steps, including 0 resets, run timeout after 5047 ms. (steps per millisecond=11 ) properties seen :{0=14}
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:25:18] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-21 07:25:20] [INFO ] [Real]Absence check using 768 positive place invariants in 1509 ms returned sat
[2022-05-21 07:25:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:25:23] [INFO ] [Real]Absence check using state equation in 2835 ms returned sat
[2022-05-21 07:25:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:25:25] [INFO ] [Nat]Absence check using 768 positive place invariants in 1361 ms returned sat
[2022-05-21 07:25:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:25:28] [INFO ] [Nat]Absence check using state equation in 3022 ms returned sat
[2022-05-21 07:25:28] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 127 ms.
[2022-05-21 07:25:28] [INFO ] Added : 0 causal constraints over 0 iterations in 441 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[235]
Incomplete Parikh walk after 23600 steps, including 99 resets, run finished after 3027 ms. (steps per millisecond=7 ) properties (out of 1) seen :236 could not realise parikh vector
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 57 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 61 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:25:32] [INFO ] Computed 768 place invariants in 14 ms
[2022-05-21 07:25:33] [INFO ] Implicit Places using invariants in 1310 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:25:33] [INFO ] Computed 768 place invariants in 18 ms
[2022-05-21 07:25:34] [INFO ] Implicit Places using invariants and state equation in 1419 ms returned []
Implicit Place search using SMT with State Equation took 2742 ms to find 0 implicit places.
[2022-05-21 07:25:34] [INFO ] Redundant transitions in 117 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:25:34] [INFO ] Computed 768 place invariants in 18 ms
[2022-05-21 07:25:37] [INFO ] Dead Transitions using invariants and state equation in 2488 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:25:37] [INFO ] Computed 768 place invariants in 31 ms
Interrupted random walk after 90475 steps, including 400 resets, run timeout after 30001 ms. (steps per millisecond=3 ) properties seen :{0=232}
Interrupted Best-First random walk after 54281 steps, including 0 resets, run timeout after 5019 ms. (steps per millisecond=10 ) properties seen :{0=14}
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:26:12] [INFO ] Computed 768 place invariants in 16 ms
[2022-05-21 07:26:14] [INFO ] [Real]Absence check using 768 positive place invariants in 1991 ms returned sat
[2022-05-21 07:26:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:26:17] [INFO ] [Real]Absence check using state equation in 2742 ms returned sat
[2022-05-21 07:26:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:26:21] [INFO ] [Nat]Absence check using 768 positive place invariants in 3612 ms returned sat
[2022-05-21 07:26:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:26:24] [INFO ] [Nat]Absence check using state equation in 2908 ms returned sat
[2022-05-21 07:26:25] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 134 ms.
[2022-05-21 07:26:25] [INFO ] Added : 0 causal constraints over 0 iterations in 452 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[236]
Incomplete Parikh walk after 23700 steps, including 99 resets, run finished after 3000 ms. (steps per millisecond=7 ) properties (out of 1) seen :237 could not realise parikh vector
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 57 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 61 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:26:28] [INFO ] Computed 768 place invariants in 10 ms
[2022-05-21 07:26:31] [INFO ] Implicit Places using invariants in 2740 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:26:31] [INFO ] Computed 768 place invariants in 10 ms
[2022-05-21 07:26:32] [INFO ] Implicit Places using invariants and state equation in 1283 ms returned []
Implicit Place search using SMT with State Equation took 4039 ms to find 0 implicit places.
[2022-05-21 07:26:32] [INFO ] Redundant transitions in 113 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:26:32] [INFO ] Computed 768 place invariants in 16 ms
[2022-05-21 07:26:35] [INFO ] Dead Transitions using invariants and state equation in 2482 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:26:35] [INFO ] Computed 768 place invariants in 10 ms
Interrupted random walk after 90027 steps, including 398 resets, run timeout after 30001 ms. (steps per millisecond=3 ) properties seen :{0=234}
Interrupted Best-First random walk after 55243 steps, including 0 resets, run timeout after 5065 ms. (steps per millisecond=10 ) properties seen :{0=14}
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:27:10] [INFO ] Computed 768 place invariants in 18 ms
[2022-05-21 07:27:13] [INFO ] [Real]Absence check using 768 positive place invariants in 2306 ms returned sat
[2022-05-21 07:27:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:27:16] [INFO ] [Real]Absence check using state equation in 3282 ms returned sat
[2022-05-21 07:27:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:27:22] [INFO ] [Nat]Absence check using 768 positive place invariants in 5748 ms returned unknown
Current structural bounds on expressions (after SMT) : [4096] Max seen :[237]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 63 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 58 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:27:22] [INFO ] Computed 768 place invariants in 10 ms
[2022-05-21 07:27:24] [INFO ] Implicit Places using invariants in 1362 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:27:24] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-21 07:27:25] [INFO ] Implicit Places using invariants and state equation in 1353 ms returned []
Implicit Place search using SMT with State Equation took 2716 ms to find 0 implicit places.
[2022-05-21 07:27:25] [INFO ] Redundant transitions in 121 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:27:25] [INFO ] Computed 768 place invariants in 21 ms
[2022-05-21 07:27:28] [INFO ] Dead Transitions using invariants and state equation in 2623 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Ending property specific reduction for Sudoku-COL-AN16-UpperBounds-10 in 233405 ms.
Starting property specific reduction for Sudoku-COL-AN16-UpperBounds-14
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:27:28] [INFO ] Computed 768 place invariants in 11 ms
Incomplete random walk after 10000 steps, including 44 resets, run finished after 3339 ms. (steps per millisecond=2 ) properties (out of 1) seen :231
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 990 ms. (steps per millisecond=10 ) properties (out of 1) seen :1
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:27:32] [INFO ] Computed 768 place invariants in 19 ms
[2022-05-21 07:27:37] [INFO ] [Real]Absence check using 768 positive place invariants in 4621 ms returned unknown
Current structural bounds on expressions (after SMT) : [4096] Max seen :[231]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 65 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:27:37] [INFO ] Computed 768 place invariants in 10 ms
Interrupted random walk after 90188 steps, including 399 resets, run timeout after 30001 ms. (steps per millisecond=3 ) properties seen :{0=233}
Interrupted Best-First random walk after 54305 steps, including 0 resets, run timeout after 5063 ms. (steps per millisecond=10 ) properties seen :{0=14}
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:28:12] [INFO ] Computed 768 place invariants in 19 ms
[2022-05-21 07:28:18] [INFO ] [Real]Absence check using 768 positive place invariants in 4809 ms returned sat
[2022-05-21 07:28:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:28:21] [INFO ] [Real]Absence check using state equation in 3667 ms returned sat
[2022-05-21 07:28:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:28:26] [INFO ] [Nat]Absence check using 768 positive place invariants in 3839 ms returned sat
[2022-05-21 07:28:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:28:29] [INFO ] [Nat]Absence check using state equation in 3268 ms returned sat
[2022-05-21 07:28:29] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 135 ms.
[2022-05-21 07:28:30] [INFO ] Added : 0 causal constraints over 0 iterations in 453 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[233]
Incomplete Parikh walk after 23400 steps, including 99 resets, run finished after 2944 ms. (steps per millisecond=7 ) properties (out of 1) seen :234 could not realise parikh vector
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 57 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 57 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:28:33] [INFO ] Computed 768 place invariants in 18 ms
[2022-05-21 07:28:34] [INFO ] Implicit Places using invariants in 1291 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:28:34] [INFO ] Computed 768 place invariants in 11 ms
[2022-05-21 07:28:35] [INFO ] Implicit Places using invariants and state equation in 1282 ms returned []
Implicit Place search using SMT with State Equation took 2607 ms to find 0 implicit places.
[2022-05-21 07:28:36] [INFO ] Redundant transitions in 113 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:28:36] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-21 07:28:38] [INFO ] Dead Transitions using invariants and state equation in 2505 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:28:38] [INFO ] Computed 768 place invariants in 19 ms
Interrupted random walk after 90295 steps, including 399 resets, run timeout after 30001 ms. (steps per millisecond=3 ) properties seen :{0=233}
Interrupted Best-First random walk after 56251 steps, including 0 resets, run timeout after 5062 ms. (steps per millisecond=11 ) properties seen :{0=14}
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:29:13] [INFO ] Computed 768 place invariants in 18 ms
[2022-05-21 07:29:15] [INFO ] [Real]Absence check using 768 positive place invariants in 1477 ms returned sat
[2022-05-21 07:29:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:29:18] [INFO ] [Real]Absence check using state equation in 2804 ms returned sat
[2022-05-21 07:29:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:29:26] [INFO ] [Nat]Absence check using 768 positive place invariants in 7386 ms returned sat
[2022-05-21 07:29:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:29:29] [INFO ] [Nat]Absence check using state equation in 3552 ms returned sat
[2022-05-21 07:29:30] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 126 ms.
[2022-05-21 07:29:30] [INFO ] Added : 0 causal constraints over 0 iterations in 449 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[234]
Incomplete Parikh walk after 23500 steps, including 99 resets, run finished after 2988 ms. (steps per millisecond=7 ) properties (out of 1) seen :235 could not realise parikh vector
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 64 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 60 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:29:33] [INFO ] Computed 768 place invariants in 19 ms
[2022-05-21 07:29:35] [INFO ] Implicit Places using invariants in 1363 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:29:35] [INFO ] Computed 768 place invariants in 16 ms
[2022-05-21 07:29:36] [INFO ] Implicit Places using invariants and state equation in 1361 ms returned []
Implicit Place search using SMT with State Equation took 2733 ms to find 0 implicit places.
[2022-05-21 07:29:36] [INFO ] Redundant transitions in 124 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:29:36] [INFO ] Computed 768 place invariants in 18 ms
[2022-05-21 07:29:39] [INFO ] Dead Transitions using invariants and state equation in 2552 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:29:39] [INFO ] Computed 768 place invariants in 15 ms
Interrupted random walk after 89419 steps, including 395 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen :{0=236}
Interrupted Best-First random walk after 53254 steps, including 0 resets, run timeout after 5045 ms. (steps per millisecond=10 ) properties seen :{0=13}
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:30:14] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-21 07:30:16] [INFO ] [Real]Absence check using 768 positive place invariants in 2125 ms returned sat
[2022-05-21 07:30:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:30:20] [INFO ] [Real]Absence check using state equation in 3075 ms returned sat
[2022-05-21 07:30:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:30:24] [INFO ] [Nat]Absence check using 768 positive place invariants in 3818 ms returned sat
[2022-05-21 07:30:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 07:30:27] [INFO ] [Nat]Absence check using state equation in 3081 ms returned sat
[2022-05-21 07:30:27] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 151 ms.
[2022-05-21 07:30:28] [INFO ] Added : 0 causal constraints over 0 iterations in 471 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[236]
Incomplete Parikh walk after 23700 steps, including 99 resets, run finished after 3069 ms. (steps per millisecond=7 ) properties (out of 1) seen :237 could not realise parikh vector
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 62 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 62 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:30:31] [INFO ] Computed 768 place invariants in 20 ms
[2022-05-21 07:30:32] [INFO ] Implicit Places using invariants in 1379 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:30:32] [INFO ] Computed 768 place invariants in 14 ms
[2022-05-21 07:30:34] [INFO ] Implicit Places using invariants and state equation in 1393 ms returned []
Implicit Place search using SMT with State Equation took 2789 ms to find 0 implicit places.
[2022-05-21 07:30:34] [INFO ] Redundant transitions in 116 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:30:34] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-21 07:30:37] [INFO ] Dead Transitions using invariants and state equation in 2716 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:30:37] [INFO ] Computed 768 place invariants in 18 ms
Interrupted random walk after 90028 steps, including 397 resets, run timeout after 30001 ms. (steps per millisecond=3 ) properties seen :{0=233}
Interrupted Best-First random walk after 54284 steps, including 0 resets, run timeout after 5055 ms. (steps per millisecond=10 ) properties seen :{0=14}
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:31:12] [INFO ] Computed 768 place invariants in 19 ms
[2022-05-21 07:31:14] [INFO ] [Real]Absence check using 768 positive place invariants in 2257 ms returned sat
[2022-05-21 07:31:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 07:31:18] [INFO ] [Real]Absence check using state equation in 3350 ms returned sat
[2022-05-21 07:31:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 07:31:24] [INFO ] [Nat]Absence check using 768 positive place invariants in 5924 ms returned unknown
Current structural bounds on expressions (after SMT) : [4096] Max seen :[237]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 69 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 59 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:31:24] [INFO ] Computed 768 place invariants in 24 ms
[2022-05-21 07:31:26] [INFO ] Implicit Places using invariants in 1381 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:31:26] [INFO ] Computed 768 place invariants in 13 ms
[2022-05-21 07:31:27] [INFO ] Implicit Places using invariants and state equation in 1403 ms returned []
Implicit Place search using SMT with State Equation took 2785 ms to find 0 implicit places.
[2022-05-21 07:31:27] [INFO ] Redundant transitions in 122 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-21 07:31:27] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-21 07:31:30] [INFO ] Dead Transitions using invariants and state equation in 2628 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Ending property specific reduction for Sudoku-COL-AN16-UpperBounds-14 in 242115 ms.
[2022-05-21 07:31:31] [INFO ] Flatten gal took : 406 ms
[2022-05-21 07:31:31] [INFO ] Applying decomposition
[2022-05-21 07:31:31] [INFO ] Flatten gal took : 285 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph4490279682440182787.txt, -o, /tmp/graph4490279682440182787.bin, -w, /tmp/graph4490279682440182787.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph4490279682440182787.bin, -l, -1, -v, -w, /tmp/graph4490279682440182787.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-05-21 07:31:32] [INFO ] Decomposing Gal with order
[2022-05-21 07:31:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-21 07:31:35] [INFO ] Removed a total of 7424 redundant transitions.
[2022-05-21 07:31:35] [INFO ] Flatten gal took : 538 ms
[2022-05-21 07:31:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 58 ms.
[2022-05-21 07:31:40] [INFO ] Time to serialize gal into /tmp/UpperBounds17432593720797672170.gal : 69 ms
[2022-05-21 07:31:40] [INFO ] Time to serialize properties into /tmp/UpperBounds5249210789428236982.prop : 21 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds17432593720797672170.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds5249210789428236982.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds17432593720797672170.gal -t CGAL -reachable-file /tmp/UpperBounds5249210789428236982.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/UpperBounds5249210789428236982.prop.

BK_TIME_CONFINEMENT_REACHED

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

+ 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
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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-COL-AN16"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2021"
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 gold2021"
echo " Input is Sudoku-COL-AN16, 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 r269-tall-165303553300061"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-AN16.tgz
mv Sudoku-COL-AN16 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 ;