MCC'2023- Execution of r511-tall-167912735500015

About the Execution of 2022-gold for Sudoku-COL-AN15

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
16224.516	3600000.00	3253728.00	304972.30	225 225 225 225 225 225 225 225 225 225 225 225 225 ? ? 225	normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r511-tall-167912735500015.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is Sudoku-COL-AN15, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r511-tall-167912735500015
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 416K
-rw-r--r-- 1 mcc users 8.8K Feb 26 09:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Feb 26 09:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 26 08:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 26 08:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 17:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 17:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.9K Feb 26 10:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 74K Feb 26 10:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Feb 26 10:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 26 10:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 6.5K Mar 5 18:23 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-AN15-UpperBounds-00
FORMULA_NAME Sudoku-COL-AN15-UpperBounds-01
FORMULA_NAME Sudoku-COL-AN15-UpperBounds-02
FORMULA_NAME Sudoku-COL-AN15-UpperBounds-03
FORMULA_NAME Sudoku-COL-AN15-UpperBounds-04
FORMULA_NAME Sudoku-COL-AN15-UpperBounds-05
FORMULA_NAME Sudoku-COL-AN15-UpperBounds-06
FORMULA_NAME Sudoku-COL-AN15-UpperBounds-07
FORMULA_NAME Sudoku-COL-AN15-UpperBounds-08
FORMULA_NAME Sudoku-COL-AN15-UpperBounds-09
FORMULA_NAME Sudoku-COL-AN15-UpperBounds-10
FORMULA_NAME Sudoku-COL-AN15-UpperBounds-11
FORMULA_NAME Sudoku-COL-AN15-UpperBounds-12
FORMULA_NAME Sudoku-COL-AN15-UpperBounds-13
FORMULA_NAME Sudoku-COL-AN15-UpperBounds-14
FORMULA_NAME Sudoku-COL-AN15-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679319500537

Running Version 202205111006
[2023-03-20 13:38:21] [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]
[2023-03-20 13:38:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 13:38:21] [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.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-20 13:38:22] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-20 13:38:22] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 488 ms
[2023-03-20 13:38:22] [INFO ] Imported 4 HL places and 1 HL transitions for a total of 4050 PT places and 3375.0 transition bindings in 14 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
[2023-03-20 13:38:22] [INFO ] Built PT skeleton of HLPN with 4 places and 1 transitions 4 arcs in 4 ms.
[2023-03-20 13:38:22] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 1 rows 4 cols
[2023-03-20 13:38:22] [INFO ] Computed 3 place invariants in 7 ms
FORMULA Sudoku-COL-AN15-UpperBounds-15 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-12 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-11 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-10 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-09 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-08 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-07 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-06 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-05 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-04 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-03 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-02 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-01 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-00 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
// Phase 1: matrix 1 rows 4 cols
[2023-03-20 13:38:22] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-20 13:38:22] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-20 13:38:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:38:22] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-20 13:38:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:38:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-20 13:38:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:38:22] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-20 13:38:22] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-20 13:38:22] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-03-20 13:38:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-20 13:38:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:38:22] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-20 13:38:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:38:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-20 13:38:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:38:22] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-20 13:38:22] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-20 13:38:22] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [225, 225]
Domain [N(15), N(15)] of place Rows breaks symmetries in sort N
[2023-03-20 13:38:22] [INFO ] Unfolded HLPN to a Petri net with 4050 places and 3375 transitions 13500 arcs in 53 ms.
[2023-03-20 13:38:22] [INFO ] Unfolded 2 HLPN properties in 1 ms.
Incomplete random walk after 10000 steps, including 50 resets, run finished after 3734 ms. (steps per millisecond=2 ) properties (out of 2) seen :408
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 955 ms. (steps per millisecond=10 ) properties (out of 2) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 955 ms. (steps per millisecond=10 ) properties (out of 2) seen :2
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:38:28] [INFO ] Computed 675 place invariants in 59 ms
[2023-03-20 13:38:30] [INFO ] [Real]Absence check using 675 positive place invariants in 1029 ms returned sat
[2023-03-20 13:38:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:38:32] [INFO ] [Real]Absence check using state equation in 2242 ms returned sat
[2023-03-20 13:38:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:38:33] [INFO ] [Nat]Absence check using 675 positive place invariants in 625 ms returned sat
[2023-03-20 13:38:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:38:35] [INFO ] [Nat]Absence check using state equation in 2262 ms returned sat
[2023-03-20 13:38:36] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 119 ms.
[2023-03-20 13:38:36] [INFO ] Added : 0 causal constraints over 0 iterations in 414 ms. Result :sat
[2023-03-20 13:38:37] [INFO ] [Real]Absence check using 675 positive place invariants in 1052 ms returned sat
[2023-03-20 13:38:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:38:40] [INFO ] [Real]Absence check using state equation in 2310 ms returned sat
[2023-03-20 13:38:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:38:41] [INFO ] [Nat]Absence check using 675 positive place invariants in 737 ms returned sat
[2023-03-20 13:38:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:38:44] [INFO ] [Nat]Absence check using state equation in 2554 ms returned sat
[2023-03-20 13:38:44] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 137 ms.
[2023-03-20 13:38:44] [INFO ] Added : 0 causal constraints over 0 iterations in 411 ms. Result :sat
Current structural bounds on expressions (after SMT) : [225, 225] Max seen :[204, 204]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 205 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:38:52] [INFO ] Computed 675 place invariants in 15 ms
Finished random walk after 80933 steps, including 408 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 58114 steps, including 0 resets, run visited all 2 properties in 5021 ms. (steps per millisecond=11 )
Finished Best-First random walk after 58022 steps, including 0 resets, run visited all 2 properties in 5067 ms. (steps per millisecond=11 )
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:39:33] [INFO ] Computed 675 place invariants in 17 ms
[2023-03-20 13:39:34] [INFO ] [Real]Absence check using 675 positive place invariants in 823 ms returned sat
[2023-03-20 13:39:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:39:36] [INFO ] [Real]Absence check using state equation in 2517 ms returned sat
[2023-03-20 13:39:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:39:38] [INFO ] [Nat]Absence check using 675 positive place invariants in 792 ms returned sat
[2023-03-20 13:39:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:39:40] [INFO ] [Nat]Absence check using state equation in 2161 ms returned sat
[2023-03-20 13:39:40] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 115 ms.
[2023-03-20 13:39:40] [INFO ] Added : 0 causal constraints over 0 iterations in 365 ms. Result :sat
[2023-03-20 13:39:42] [INFO ] [Real]Absence check using 675 positive place invariants in 797 ms returned sat
[2023-03-20 13:39:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:39:44] [INFO ] [Real]Absence check using state equation in 2621 ms returned sat
[2023-03-20 13:39:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:39:46] [INFO ] [Nat]Absence check using 675 positive place invariants in 880 ms returned sat
[2023-03-20 13:39:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:39:48] [INFO ] [Nat]Absence check using state equation in 2378 ms returned sat
[2023-03-20 13:39:48] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 134 ms.
[2023-03-20 13:39:49] [INFO ] Added : 0 causal constraints over 0 iterations in 382 ms. Result :sat
Current structural bounds on expressions (after SMT) : [225, 225] Max seen :[205, 205]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 106 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 97 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:39:57] [INFO ] Computed 675 place invariants in 12 ms
[2023-03-20 13:39:58] [INFO ] Implicit Places using invariants in 1088 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:39:58] [INFO ] Computed 675 place invariants in 14 ms
[2023-03-20 13:40:00] [INFO ] Implicit Places using invariants and state equation in 1595 ms returned []
Implicit Place search using SMT with State Equation took 2686 ms to find 0 implicit places.
[2023-03-20 13:40:00] [INFO ] Redundant transitions in 212 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:40:00] [INFO ] Computed 675 place invariants in 16 ms
[2023-03-20 13:40:02] [INFO ] Dead Transitions using invariants and state equation in 1991 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:40:02] [INFO ] Computed 675 place invariants in 14 ms
Finished random walk after 83505 steps, including 421 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 69341 steps, including 0 resets, run visited all 2 properties in 5072 ms. (steps per millisecond=13 )
Finished Best-First random walk after 64475 steps, including 0 resets, run visited all 2 properties in 5015 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:40:42] [INFO ] Computed 675 place invariants in 18 ms
[2023-03-20 13:40:44] [INFO ] [Real]Absence check using 675 positive place invariants in 1443 ms returned sat
[2023-03-20 13:40:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:40:47] [INFO ] [Real]Absence check using state equation in 2639 ms returned sat
[2023-03-20 13:40:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:40:48] [INFO ] [Nat]Absence check using 675 positive place invariants in 1043 ms returned sat
[2023-03-20 13:40:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:40:50] [INFO ] [Nat]Absence check using state equation in 2380 ms returned sat
[2023-03-20 13:40:51] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 115 ms.
[2023-03-20 13:40:51] [INFO ] Added : 0 causal constraints over 0 iterations in 403 ms. Result :sat
[2023-03-20 13:40:53] [INFO ] [Real]Absence check using 675 positive place invariants in 1398 ms returned sat
[2023-03-20 13:40:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:40:55] [INFO ] [Real]Absence check using state equation in 2636 ms returned sat
[2023-03-20 13:40:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:40:57] [INFO ] [Nat]Absence check using 675 positive place invariants in 1036 ms returned sat
[2023-03-20 13:40:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:40:59] [INFO ] [Nat]Absence check using state equation in 2327 ms returned sat
[2023-03-20 13:41:00] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 120 ms.
[2023-03-20 13:41:00] [INFO ] Added : 0 causal constraints over 0 iterations in 366 ms. Result :sat
Current structural bounds on expressions (after SMT) : [225, 225] Max seen :[206, 206]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 145 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 80 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:41:09] [INFO ] Computed 675 place invariants in 9 ms
[2023-03-20 13:41:10] [INFO ] Implicit Places using invariants in 1137 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:41:10] [INFO ] Computed 675 place invariants in 10 ms
[2023-03-20 13:41:11] [INFO ] Implicit Places using invariants and state equation in 1464 ms returned []
Implicit Place search using SMT with State Equation took 2603 ms to find 0 implicit places.
[2023-03-20 13:41:11] [INFO ] Redundant transitions in 190 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:41:11] [INFO ] Computed 675 place invariants in 14 ms
[2023-03-20 13:41:13] [INFO ] Dead Transitions using invariants and state equation in 1946 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:41:13] [INFO ] Computed 675 place invariants in 13 ms
Finished random walk after 83316 steps, including 420 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 66964 steps, including 0 resets, run visited all 2 properties in 5052 ms. (steps per millisecond=13 )
Finished Best-First random walk after 68365 steps, including 0 resets, run visited all 2 properties in 5070 ms. (steps per millisecond=13 )
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:41:53] [INFO ] Computed 675 place invariants in 17 ms
[2023-03-20 13:41:55] [INFO ] [Real]Absence check using 675 positive place invariants in 1026 ms returned sat
[2023-03-20 13:41:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:41:57] [INFO ] [Real]Absence check using state equation in 2486 ms returned sat
[2023-03-20 13:41:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:41:59] [INFO ] [Nat]Absence check using 675 positive place invariants in 835 ms returned sat
[2023-03-20 13:41:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:42:01] [INFO ] [Nat]Absence check using state equation in 2346 ms returned sat
[2023-03-20 13:42:01] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 114 ms.
[2023-03-20 13:42:01] [INFO ] Added : 0 causal constraints over 0 iterations in 387 ms. Result :sat
[2023-03-20 13:42:03] [INFO ] [Real]Absence check using 675 positive place invariants in 953 ms returned sat
[2023-03-20 13:42:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:42:05] [INFO ] [Real]Absence check using state equation in 2460 ms returned sat
[2023-03-20 13:42:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:42:07] [INFO ] [Nat]Absence check using 675 positive place invariants in 809 ms returned sat
[2023-03-20 13:42:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:42:09] [INFO ] [Nat]Absence check using state equation in 2260 ms returned sat
[2023-03-20 13:42:09] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 113 ms.
[2023-03-20 13:42:09] [INFO ] Added : 0 causal constraints over 0 iterations in 357 ms. Result :sat
Current structural bounds on expressions (after SMT) : [225, 225] Max seen :[207, 207]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 48 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 47 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:42:18] [INFO ] Computed 675 place invariants in 18 ms
[2023-03-20 13:42:19] [INFO ] Implicit Places using invariants in 1172 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:42:19] [INFO ] Computed 675 place invariants in 10 ms
[2023-03-20 13:42:21] [INFO ] Implicit Places using invariants and state equation in 1484 ms returned []
Implicit Place search using SMT with State Equation took 2660 ms to find 0 implicit places.
[2023-03-20 13:42:21] [INFO ] Redundant transitions in 116 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:42:21] [INFO ] Computed 675 place invariants in 13 ms
[2023-03-20 13:42:23] [INFO ] Dead Transitions using invariants and state equation in 2004 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:42:23] [INFO ] Computed 675 place invariants in 10 ms
Finished random walk after 82826 steps, including 417 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 66150 steps, including 0 resets, run visited all 2 properties in 5014 ms. (steps per millisecond=13 )
Finished Best-First random walk after 65690 steps, including 0 resets, run visited all 2 properties in 5020 ms. (steps per millisecond=13 )
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:43:03] [INFO ] Computed 675 place invariants in 20 ms
[2023-03-20 13:43:04] [INFO ] [Real]Absence check using 675 positive place invariants in 1197 ms returned sat
[2023-03-20 13:43:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:43:07] [INFO ] [Real]Absence check using state equation in 2321 ms returned sat
[2023-03-20 13:43:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:43:09] [INFO ] [Nat]Absence check using 675 positive place invariants in 1719 ms returned sat
[2023-03-20 13:43:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:43:12] [INFO ] [Nat]Absence check using state equation in 2513 ms returned sat
[2023-03-20 13:43:12] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 121 ms.
[2023-03-20 13:43:12] [INFO ] Added : 0 causal constraints over 0 iterations in 394 ms. Result :sat
[2023-03-20 13:43:14] [INFO ] [Real]Absence check using 675 positive place invariants in 1184 ms returned sat
[2023-03-20 13:43:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:43:16] [INFO ] [Real]Absence check using state equation in 2152 ms returned sat
[2023-03-20 13:43:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:43:18] [INFO ] [Nat]Absence check using 675 positive place invariants in 1846 ms returned sat
[2023-03-20 13:43:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:43:21] [INFO ] [Nat]Absence check using state equation in 2570 ms returned sat
[2023-03-20 13:43:21] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 107 ms.
[2023-03-20 13:43:21] [INFO ] Added : 0 causal constraints over 0 iterations in 355 ms. Result :sat
Current structural bounds on expressions (after SMT) : [225, 225] Max seen :[208, 208]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 44 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 44 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:43:30] [INFO ] Computed 675 place invariants in 15 ms
[2023-03-20 13:43:31] [INFO ] Implicit Places using invariants in 1090 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:43:31] [INFO ] Computed 675 place invariants in 10 ms
[2023-03-20 13:43:33] [INFO ] Implicit Places using invariants and state equation in 1448 ms returned []
Implicit Place search using SMT with State Equation took 2539 ms to find 0 implicit places.
[2023-03-20 13:43:33] [INFO ] Redundant transitions in 109 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:43:33] [INFO ] Computed 675 place invariants in 13 ms
[2023-03-20 13:43:34] [INFO ] Dead Transitions using invariants and state equation in 1794 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:43:34] [INFO ] Computed 675 place invariants in 13 ms
Finished random walk after 82429 steps, including 415 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 66833 steps, including 0 resets, run visited all 2 properties in 5069 ms. (steps per millisecond=13 )
Finished Best-First random walk after 66776 steps, including 0 resets, run visited all 2 properties in 5030 ms. (steps per millisecond=13 )
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:44:15] [INFO ] Computed 675 place invariants in 14 ms
[2023-03-20 13:44:16] [INFO ] [Real]Absence check using 675 positive place invariants in 1005 ms returned sat
[2023-03-20 13:44:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:44:19] [INFO ] [Real]Absence check using state equation in 2648 ms returned sat
[2023-03-20 13:44:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:44:31] [INFO ] [Nat]Absence check using 675 positive place invariants in 11783 ms returned sat
[2023-03-20 13:44:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:44:34] [INFO ] [Nat]Absence check using state equation in 2677 ms returned sat
[2023-03-20 13:44:34] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 110 ms.
[2023-03-20 13:44:34] [INFO ] Added : 0 causal constraints over 0 iterations in 376 ms. Result :sat
[2023-03-20 13:44:35] [INFO ] [Real]Absence check using 675 positive place invariants in 992 ms returned sat
[2023-03-20 13:44:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:44:38] [INFO ] [Real]Absence check using state equation in 2550 ms returned sat
[2023-03-20 13:44:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:44:50] [INFO ] [Nat]Absence check using 675 positive place invariants in 11641 ms returned sat
[2023-03-20 13:44:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:44:53] [INFO ] [Nat]Absence check using state equation in 2712 ms returned sat
[2023-03-20 13:44:53] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 112 ms.
[2023-03-20 13:44:53] [INFO ] Added : 0 causal constraints over 0 iterations in 359 ms. Result :sat
Current structural bounds on expressions (after SMT) : [225, 225] Max seen :[209, 209]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 43 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 42 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:45:02] [INFO ] Computed 675 place invariants in 14 ms
[2023-03-20 13:45:03] [INFO ] Implicit Places using invariants in 1106 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:45:03] [INFO ] Computed 675 place invariants in 17 ms
[2023-03-20 13:45:05] [INFO ] Implicit Places using invariants and state equation in 1460 ms returned []
Implicit Place search using SMT with State Equation took 2568 ms to find 0 implicit places.
[2023-03-20 13:45:05] [INFO ] Redundant transitions in 113 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:45:05] [INFO ] Computed 675 place invariants in 15 ms
[2023-03-20 13:45:07] [INFO ] Dead Transitions using invariants and state equation in 1910 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:45:07] [INFO ] Computed 675 place invariants in 12 ms
Finished random walk after 85671 steps, including 432 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 64274 steps, including 0 resets, run visited all 2 properties in 5031 ms. (steps per millisecond=12 )
Finished Best-First random walk after 64772 steps, including 0 resets, run visited all 2 properties in 5037 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:45:47] [INFO ] Computed 675 place invariants in 15 ms
[2023-03-20 13:45:48] [INFO ] [Real]Absence check using 675 positive place invariants in 1207 ms returned sat
[2023-03-20 13:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:45:51] [INFO ] [Real]Absence check using state equation in 2357 ms returned sat
[2023-03-20 13:45:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:45:53] [INFO ] [Nat]Absence check using 675 positive place invariants in 1692 ms returned sat
[2023-03-20 13:45:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:45:55] [INFO ] [Nat]Absence check using state equation in 2452 ms returned sat
[2023-03-20 13:45:56] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 132 ms.
[2023-03-20 13:45:56] [INFO ] Added : 0 causal constraints over 0 iterations in 395 ms. Result :sat
[2023-03-20 13:45:58] [INFO ] [Real]Absence check using 675 positive place invariants in 1238 ms returned sat
[2023-03-20 13:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:46:00] [INFO ] [Real]Absence check using state equation in 2594 ms returned sat
[2023-03-20 13:46:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:46:02] [INFO ] [Nat]Absence check using 675 positive place invariants in 1687 ms returned sat
[2023-03-20 13:46:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:46:05] [INFO ] [Nat]Absence check using state equation in 2546 ms returned sat
[2023-03-20 13:46:05] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 115 ms.
[2023-03-20 13:46:05] [INFO ] Added : 0 causal constraints over 0 iterations in 361 ms. Result :sat
Current structural bounds on expressions (after SMT) : [225, 225] Max seen :[210, 210]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 41 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 41 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:46:14] [INFO ] Computed 675 place invariants in 18 ms
[2023-03-20 13:46:15] [INFO ] Implicit Places using invariants in 1115 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:46:15] [INFO ] Computed 675 place invariants in 15 ms
[2023-03-20 13:46:17] [INFO ] Implicit Places using invariants and state equation in 1441 ms returned []
Implicit Place search using SMT with State Equation took 2557 ms to find 0 implicit places.
[2023-03-20 13:46:17] [INFO ] Redundant transitions in 114 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:46:17] [INFO ] Computed 675 place invariants in 18 ms
[2023-03-20 13:46:19] [INFO ] Dead Transitions using invariants and state equation in 1930 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:46:19] [INFO ] Computed 675 place invariants in 9 ms
Finished random walk after 88301 steps, including 445 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 64807 steps, including 0 resets, run visited all 2 properties in 5002 ms. (steps per millisecond=12 )
Finished Best-First random walk after 64294 steps, including 0 resets, run visited all 2 properties in 5039 ms. (steps per millisecond=12 )
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:46:59] [INFO ] Computed 675 place invariants in 15 ms
[2023-03-20 13:47:02] [INFO ] [Real]Absence check using 675 positive place invariants in 2515 ms returned sat
[2023-03-20 13:47:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:47:04] [INFO ] [Real]Absence check using state equation in 2750 ms returned sat
[2023-03-20 13:47:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:47:07] [INFO ] [Nat]Absence check using 675 positive place invariants in 1741 ms returned sat
[2023-03-20 13:47:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:47:10] [INFO ] [Nat]Absence check using state equation in 2949 ms returned sat
[2023-03-20 13:47:10] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 114 ms.
[2023-03-20 13:47:10] [INFO ] Added : 0 causal constraints over 0 iterations in 368 ms. Result :sat
[2023-03-20 13:47:13] [INFO ] [Real]Absence check using 675 positive place invariants in 2529 ms returned sat
[2023-03-20 13:47:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:47:16] [INFO ] [Real]Absence check using state equation in 2720 ms returned sat
[2023-03-20 13:47:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:47:18] [INFO ] [Nat]Absence check using 675 positive place invariants in 1732 ms returned sat
[2023-03-20 13:47:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:47:21] [INFO ] [Nat]Absence check using state equation in 2804 ms returned sat
[2023-03-20 13:47:21] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 116 ms.
[2023-03-20 13:47:21] [INFO ] Added : 0 causal constraints over 0 iterations in 369 ms. Result :sat
Current structural bounds on expressions (after SMT) : [225, 225] Max seen :[211, 211]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 43 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 41 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:47:30] [INFO ] Computed 675 place invariants in 9 ms
[2023-03-20 13:47:31] [INFO ] Implicit Places using invariants in 1082 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:47:31] [INFO ] Computed 675 place invariants in 10 ms
[2023-03-20 13:47:33] [INFO ] Implicit Places using invariants and state equation in 1473 ms returned []
Implicit Place search using SMT with State Equation took 2558 ms to find 0 implicit places.
[2023-03-20 13:47:33] [INFO ] Redundant transitions in 115 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:47:33] [INFO ] Computed 675 place invariants in 13 ms
[2023-03-20 13:47:35] [INFO ] Dead Transitions using invariants and state equation in 1868 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:47:35] [INFO ] Computed 675 place invariants in 12 ms
Finished random walk after 89390 steps, including 450 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 75687 steps, including 0 resets, run visited all 2 properties in 5036 ms. (steps per millisecond=15 )
Finished Best-First random walk after 74837 steps, including 0 resets, run visited all 2 properties in 5014 ms. (steps per millisecond=14 )
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:48:15] [INFO ] Computed 675 place invariants in 14 ms
[2023-03-20 13:48:17] [INFO ] [Real]Absence check using 675 positive place invariants in 1466 ms returned sat
[2023-03-20 13:48:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:48:19] [INFO ] [Real]Absence check using state equation in 2483 ms returned sat
[2023-03-20 13:48:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:48:22] [INFO ] [Nat]Absence check using 675 positive place invariants in 2597 ms returned sat
[2023-03-20 13:48:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:48:25] [INFO ] [Nat]Absence check using state equation in 2497 ms returned sat
[2023-03-20 13:48:25] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 109 ms.
[2023-03-20 13:48:25] [INFO ] Added : 0 causal constraints over 0 iterations in 357 ms. Result :sat
[2023-03-20 13:48:27] [INFO ] [Real]Absence check using 675 positive place invariants in 1459 ms returned sat
[2023-03-20 13:48:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:48:29] [INFO ] [Real]Absence check using state equation in 2414 ms returned sat
[2023-03-20 13:48:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:48:32] [INFO ] [Nat]Absence check using 675 positive place invariants in 2539 ms returned sat
[2023-03-20 13:48:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:48:35] [INFO ] [Nat]Absence check using state equation in 2509 ms returned sat
[2023-03-20 13:48:35] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 117 ms.
[2023-03-20 13:48:35] [INFO ] Added : 0 causal constraints over 0 iterations in 380 ms. Result :sat
Current structural bounds on expressions (after SMT) : [225, 225] Max seen :[212, 212]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 41 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 41 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:48:44] [INFO ] Computed 675 place invariants in 13 ms
[2023-03-20 13:48:45] [INFO ] Implicit Places using invariants in 1096 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:48:45] [INFO ] Computed 675 place invariants in 9 ms
[2023-03-20 13:48:47] [INFO ] Implicit Places using invariants and state equation in 1436 ms returned []
Implicit Place search using SMT with State Equation took 2534 ms to find 0 implicit places.
[2023-03-20 13:48:47] [INFO ] Redundant transitions in 115 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:48:47] [INFO ] Computed 675 place invariants in 8 ms
[2023-03-20 13:48:49] [INFO ] Dead Transitions using invariants and state equation in 1862 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:48:49] [INFO ] Computed 675 place invariants in 9 ms
Finished random walk after 89825 steps, including 453 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 76546 steps, including 0 resets, run visited all 2 properties in 5063 ms. (steps per millisecond=15 )
Finished Best-First random walk after 75761 steps, including 0 resets, run visited all 2 properties in 5035 ms. (steps per millisecond=15 )
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:49:29] [INFO ] Computed 675 place invariants in 15 ms
[2023-03-20 13:49:32] [INFO ] [Real]Absence check using 675 positive place invariants in 2623 ms returned sat
[2023-03-20 13:49:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:49:34] [INFO ] [Real]Absence check using state equation in 2509 ms returned sat
[2023-03-20 13:49:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:49:37] [INFO ] [Nat]Absence check using 675 positive place invariants in 2224 ms returned sat
[2023-03-20 13:49:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:49:40] [INFO ] [Nat]Absence check using state equation in 2632 ms returned sat
[2023-03-20 13:49:40] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 125 ms.
[2023-03-20 13:49:40] [INFO ] Added : 0 causal constraints over 0 iterations in 369 ms. Result :sat
[2023-03-20 13:49:43] [INFO ] [Real]Absence check using 675 positive place invariants in 2626 ms returned sat
[2023-03-20 13:49:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:49:46] [INFO ] [Real]Absence check using state equation in 2520 ms returned sat
[2023-03-20 13:49:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:49:49] [INFO ] [Nat]Absence check using 675 positive place invariants in 2217 ms returned sat
[2023-03-20 13:49:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:49:51] [INFO ] [Nat]Absence check using state equation in 2540 ms returned sat
[2023-03-20 13:49:51] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 116 ms.
[2023-03-20 13:49:52] [INFO ] Added : 0 causal constraints over 0 iterations in 367 ms. Result :sat
Current structural bounds on expressions (after SMT) : [225, 225] Max seen :[213, 213]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 48 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 39 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:50:01] [INFO ] Computed 675 place invariants in 16 ms
[2023-03-20 13:50:02] [INFO ] Implicit Places using invariants in 1104 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:50:02] [INFO ] Computed 675 place invariants in 9 ms
[2023-03-20 13:50:03] [INFO ] Implicit Places using invariants and state equation in 1425 ms returned []
Implicit Place search using SMT with State Equation took 2531 ms to find 0 implicit places.
[2023-03-20 13:50:03] [INFO ] Redundant transitions in 116 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:50:03] [INFO ] Computed 675 place invariants in 15 ms
[2023-03-20 13:50:05] [INFO ] Dead Transitions using invariants and state equation in 1881 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:50:05] [INFO ] Computed 675 place invariants in 9 ms
Finished random walk after 89711 steps, including 452 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 75688 steps, including 0 resets, run visited all 2 properties in 5022 ms. (steps per millisecond=15 )
Finished Best-First random walk after 75442 steps, including 0 resets, run visited all 2 properties in 5041 ms. (steps per millisecond=14 )
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:50:45] [INFO ] Computed 675 place invariants in 8 ms
[2023-03-20 13:50:48] [INFO ] [Real]Absence check using 675 positive place invariants in 2841 ms returned sat
[2023-03-20 13:50:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:50:52] [INFO ] [Real]Absence check using state equation in 3309 ms returned sat
[2023-03-20 13:50:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:50:58] [INFO ] [Nat]Absence check using 675 positive place invariants in 5567 ms returned sat
[2023-03-20 13:50:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:51:02] [INFO ] [Nat]Absence check using state equation in 4350 ms returned sat
[2023-03-20 13:51:02] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 113 ms.
[2023-03-20 13:51:03] [INFO ] Added : 0 causal constraints over 0 iterations in 356 ms. Result :sat
[2023-03-20 13:51:06] [INFO ] [Real]Absence check using 675 positive place invariants in 2823 ms returned sat
[2023-03-20 13:51:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:51:09] [INFO ] [Real]Absence check using state equation in 3321 ms returned sat
[2023-03-20 13:51:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:51:15] [INFO ] [Nat]Absence check using 675 positive place invariants in 5406 ms returned sat
[2023-03-20 13:51:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:51:19] [INFO ] [Nat]Absence check using state equation in 4314 ms returned sat
[2023-03-20 13:51:20] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 117 ms.
[2023-03-20 13:51:20] [INFO ] Added : 0 causal constraints over 0 iterations in 380 ms. Result :sat
Current structural bounds on expressions (after SMT) : [225, 225] Max seen :[214, 214]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 42 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 39 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:51:29] [INFO ] Computed 675 place invariants in 16 ms
[2023-03-20 13:51:30] [INFO ] Implicit Places using invariants in 1080 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:51:30] [INFO ] Computed 675 place invariants in 16 ms
[2023-03-20 13:51:31] [INFO ] Implicit Places using invariants and state equation in 1461 ms returned []
Implicit Place search using SMT with State Equation took 2543 ms to find 0 implicit places.
[2023-03-20 13:51:31] [INFO ] Redundant transitions in 114 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:51:31] [INFO ] Computed 675 place invariants in 8 ms
[2023-03-20 13:51:33] [INFO ] Dead Transitions using invariants and state equation in 1843 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:51:33] [INFO ] Computed 675 place invariants in 9 ms
Finished random walk after 90245 steps, including 455 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 76512 steps, including 0 resets, run visited all 2 properties in 5066 ms. (steps per millisecond=15 )
Finished Best-First random walk after 75651 steps, including 0 resets, run visited all 2 properties in 5018 ms. (steps per millisecond=15 )
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:52:13] [INFO ] Computed 675 place invariants in 10 ms
[2023-03-20 13:52:16] [INFO ] [Real]Absence check using 675 positive place invariants in 2149 ms returned sat
[2023-03-20 13:52:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:52:18] [INFO ] [Real]Absence check using state equation in 2441 ms returned sat
[2023-03-20 13:52:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:52:27] [INFO ] [Nat]Absence check using 675 positive place invariants in 7741 ms returned sat
[2023-03-20 13:52:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:52:31] [INFO ] [Nat]Absence check using state equation in 4947 ms returned sat
[2023-03-20 13:52:32] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 107 ms.
[2023-03-20 13:52:32] [INFO ] Added : 0 causal constraints over 0 iterations in 350 ms. Result :sat
[2023-03-20 13:52:34] [INFO ] [Real]Absence check using 675 positive place invariants in 2080 ms returned sat
[2023-03-20 13:52:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:52:37] [INFO ] [Real]Absence check using state equation in 2495 ms returned sat
[2023-03-20 13:52:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:52:45] [INFO ] [Nat]Absence check using 675 positive place invariants in 7540 ms returned sat
[2023-03-20 13:52:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:52:50] [INFO ] [Nat]Absence check using state equation in 4974 ms returned sat
[2023-03-20 13:52:50] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 111 ms.
[2023-03-20 13:52:50] [INFO ] Added : 0 causal constraints over 0 iterations in 362 ms. Result :sat
Current structural bounds on expressions (after SMT) : [225, 225] Max seen :[215, 215]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 55 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 42 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:53:00] [INFO ] Computed 675 place invariants in 15 ms
[2023-03-20 13:53:01] [INFO ] Implicit Places using invariants in 1051 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:53:01] [INFO ] Computed 675 place invariants in 19 ms
[2023-03-20 13:53:02] [INFO ] Implicit Places using invariants and state equation in 1467 ms returned []
Implicit Place search using SMT with State Equation took 2519 ms to find 0 implicit places.
[2023-03-20 13:53:02] [INFO ] Redundant transitions in 113 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:53:02] [INFO ] Computed 675 place invariants in 16 ms
[2023-03-20 13:53:04] [INFO ] Dead Transitions using invariants and state equation in 1920 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:53:04] [INFO ] Computed 675 place invariants in 12 ms
Finished random walk after 90759 steps, including 457 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 76752 steps, including 0 resets, run visited all 2 properties in 5038 ms. (steps per millisecond=15 )
Finished Best-First random walk after 76602 steps, including 0 resets, run visited all 2 properties in 5065 ms. (steps per millisecond=15 )
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:53:44] [INFO ] Computed 675 place invariants in 17 ms
[2023-03-20 13:53:47] [INFO ] [Real]Absence check using 675 positive place invariants in 2696 ms returned sat
[2023-03-20 13:53:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:53:50] [INFO ] [Real]Absence check using state equation in 2566 ms returned sat
[2023-03-20 13:53:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:53:56] [INFO ] [Nat]Absence check using 675 positive place invariants in 5937 ms returned sat
[2023-03-20 13:53:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:53:59] [INFO ] [Nat]Absence check using state equation in 2931 ms returned sat
[2023-03-20 13:53:59] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 116 ms.
[2023-03-20 13:54:00] [INFO ] Added : 0 causal constraints over 0 iterations in 365 ms. Result :sat
[2023-03-20 13:54:03] [INFO ] [Real]Absence check using 675 positive place invariants in 2792 ms returned sat
[2023-03-20 13:54:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:54:06] [INFO ] [Real]Absence check using state equation in 2608 ms returned sat
[2023-03-20 13:54:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:54:12] [INFO ] [Nat]Absence check using 675 positive place invariants in 6095 ms returned sat
[2023-03-20 13:54:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:54:15] [INFO ] [Nat]Absence check using state equation in 2983 ms returned sat
[2023-03-20 13:54:15] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 96 ms.
[2023-03-20 13:54:16] [INFO ] Added : 0 causal constraints over 0 iterations in 342 ms. Result :sat
Current structural bounds on expressions (after SMT) : [225, 225] Max seen :[216, 216]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 39 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 53 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:54:25] [INFO ] Computed 675 place invariants in 8 ms
[2023-03-20 13:54:26] [INFO ] Implicit Places using invariants in 1080 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:54:26] [INFO ] Computed 675 place invariants in 10 ms
[2023-03-20 13:54:27] [INFO ] Implicit Places using invariants and state equation in 1461 ms returned []
Implicit Place search using SMT with State Equation took 2541 ms to find 0 implicit places.
[2023-03-20 13:54:27] [INFO ] Redundant transitions in 114 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:54:27] [INFO ] Computed 675 place invariants in 15 ms
[2023-03-20 13:54:29] [INFO ] Dead Transitions using invariants and state equation in 1913 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:54:29] [INFO ] Computed 675 place invariants in 10 ms
Finished random walk after 89870 steps, including 453 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 75823 steps, including 0 resets, run visited all 2 properties in 5040 ms. (steps per millisecond=15 )
Finished Best-First random walk after 75585 steps, including 0 resets, run visited all 2 properties in 5020 ms. (steps per millisecond=15 )
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:55:09] [INFO ] Computed 675 place invariants in 16 ms
[2023-03-20 13:55:15] [INFO ] [Real]Absence check using 675 positive place invariants in 5032 ms returned sat
[2023-03-20 13:55:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:55:18] [INFO ] [Real]Absence check using state equation in 3155 ms returned sat
[2023-03-20 13:55:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:55:24] [INFO ] [Nat]Absence check using 675 positive place invariants in 5834 ms returned unknown
[2023-03-20 13:55:29] [INFO ] [Real]Absence check using 675 positive place invariants in 4964 ms returned sat
[2023-03-20 13:55:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:55:33] [INFO ] [Real]Absence check using state equation in 3086 ms returned sat
[2023-03-20 13:55:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:55:39] [INFO ] [Nat]Absence check using 675 positive place invariants in 5783 ms returned unknown
Current structural bounds on expressions (after SMT) : [225, 225] Max seen :[217, 217]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 48 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 38 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:55:39] [INFO ] Computed 675 place invariants in 17 ms
[2023-03-20 13:55:40] [INFO ] Implicit Places using invariants in 1084 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:55:40] [INFO ] Computed 675 place invariants in 11 ms
[2023-03-20 13:55:41] [INFO ] Implicit Places using invariants and state equation in 1489 ms returned []
Implicit Place search using SMT with State Equation took 2577 ms to find 0 implicit places.
[2023-03-20 13:55:42] [INFO ] Redundant transitions in 111 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:55:42] [INFO ] Computed 675 place invariants in 16 ms
[2023-03-20 13:55:43] [INFO ] Dead Transitions using invariants and state equation in 1906 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting property specific reduction for Sudoku-COL-AN15-UpperBounds-13
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:55:44] [INFO ] Computed 675 place invariants in 12 ms
Incomplete random walk after 10000 steps, including 50 resets, run finished after 2864 ms. (steps per millisecond=3 ) properties (out of 1) seen :204
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 854 ms. (steps per millisecond=11 ) properties (out of 1) seen :1
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:55:47] [INFO ] Computed 675 place invariants in 16 ms
[2023-03-20 13:55:49] [INFO ] [Real]Absence check using 675 positive place invariants in 1088 ms returned sat
[2023-03-20 13:55:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:55:51] [INFO ] [Real]Absence check using state equation in 2304 ms returned sat
[2023-03-20 13:55:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:55:52] [INFO ] [Nat]Absence check using 675 positive place invariants in 642 ms returned sat
[2023-03-20 13:55:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:55:54] [INFO ] [Nat]Absence check using state equation in 2246 ms returned sat
[2023-03-20 13:55:55] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 113 ms.
[2023-03-20 13:55:55] [INFO ] Added : 0 causal constraints over 0 iterations in 363 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[204]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 39 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:55:57] [INFO ] Computed 675 place invariants in 14 ms
Finished random walk after 106374 steps, including 536 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 69318 steps, including 0 resets, run visited all 1 properties in 5048 ms. (steps per millisecond=13 )
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:56:33] [INFO ] Computed 675 place invariants in 19 ms
[2023-03-20 13:56:34] [INFO ] [Real]Absence check using 675 positive place invariants in 1457 ms returned sat
[2023-03-20 13:56:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:56:37] [INFO ] [Real]Absence check using state equation in 2766 ms returned sat
[2023-03-20 13:56:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:56:39] [INFO ] [Nat]Absence check using 675 positive place invariants in 1084 ms returned sat
[2023-03-20 13:56:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:56:41] [INFO ] [Nat]Absence check using state equation in 2404 ms returned sat
[2023-03-20 13:56:41] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 132 ms.
[2023-03-20 13:56:42] [INFO ] Added : 0 causal constraints over 0 iterations in 393 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[206]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 40 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 42 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:56:44] [INFO ] Computed 675 place invariants in 16 ms
[2023-03-20 13:56:46] [INFO ] Implicit Places using invariants in 1152 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:56:46] [INFO ] Computed 675 place invariants in 14 ms
[2023-03-20 13:56:47] [INFO ] Implicit Places using invariants and state equation in 1580 ms returned []
Implicit Place search using SMT with State Equation took 2735 ms to find 0 implicit places.
[2023-03-20 13:56:47] [INFO ] Redundant transitions in 116 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:56:47] [INFO ] Computed 675 place invariants in 11 ms
[2023-03-20 13:56:49] [INFO ] Dead Transitions using invariants and state equation in 1957 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:56:49] [INFO ] Computed 675 place invariants in 9 ms
Finished random walk after 109340 steps, including 551 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 68404 steps, including 0 resets, run visited all 1 properties in 5038 ms. (steps per millisecond=13 )
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:57:24] [INFO ] Computed 675 place invariants in 12 ms
[2023-03-20 13:57:26] [INFO ] [Real]Absence check using 675 positive place invariants in 1032 ms returned sat
[2023-03-20 13:57:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:57:28] [INFO ] [Real]Absence check using state equation in 2529 ms returned sat
[2023-03-20 13:57:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:57:30] [INFO ] [Nat]Absence check using 675 positive place invariants in 857 ms returned sat
[2023-03-20 13:57:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:57:32] [INFO ] [Nat]Absence check using state equation in 2364 ms returned sat
[2023-03-20 13:57:32] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 129 ms.
[2023-03-20 13:57:32] [INFO ] Added : 0 causal constraints over 0 iterations in 377 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[207]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 45 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 39 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:57:35] [INFO ] Computed 675 place invariants in 13 ms
[2023-03-20 13:57:36] [INFO ] Implicit Places using invariants in 1074 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:57:36] [INFO ] Computed 675 place invariants in 9 ms
[2023-03-20 13:57:38] [INFO ] Implicit Places using invariants and state equation in 1467 ms returned []
Implicit Place search using SMT with State Equation took 2543 ms to find 0 implicit places.
[2023-03-20 13:57:38] [INFO ] Redundant transitions in 115 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:57:38] [INFO ] Computed 675 place invariants in 13 ms
[2023-03-20 13:57:40] [INFO ] Dead Transitions using invariants and state equation in 1917 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:57:40] [INFO ] Computed 675 place invariants in 11 ms
Finished random walk after 109450 steps, including 552 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 69458 steps, including 0 resets, run visited all 1 properties in 5036 ms. (steps per millisecond=13 )
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:58:15] [INFO ] Computed 675 place invariants in 14 ms
[2023-03-20 13:58:16] [INFO ] [Real]Absence check using 675 positive place invariants in 1173 ms returned sat
[2023-03-20 13:58:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:58:19] [INFO ] [Real]Absence check using state equation in 2263 ms returned sat
[2023-03-20 13:58:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:58:21] [INFO ] [Nat]Absence check using 675 positive place invariants in 1776 ms returned sat
[2023-03-20 13:58:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:58:23] [INFO ] [Nat]Absence check using state equation in 2506 ms returned sat
[2023-03-20 13:58:24] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 112 ms.
[2023-03-20 13:58:24] [INFO ] Added : 0 causal constraints over 0 iterations in 358 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[208]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 39 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 38 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:58:26] [INFO ] Computed 675 place invariants in 9 ms
[2023-03-20 13:58:28] [INFO ] Implicit Places using invariants in 1063 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:58:28] [INFO ] Computed 675 place invariants in 9 ms
[2023-03-20 13:58:29] [INFO ] Implicit Places using invariants and state equation in 1436 ms returned []
Implicit Place search using SMT with State Equation took 2502 ms to find 0 implicit places.
[2023-03-20 13:58:29] [INFO ] Redundant transitions in 130 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:58:29] [INFO ] Computed 675 place invariants in 15 ms
[2023-03-20 13:58:31] [INFO ] Dead Transitions using invariants and state equation in 1927 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:58:31] [INFO ] Computed 675 place invariants in 8 ms
Finished random walk after 109308 steps, including 550 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 68477 steps, including 0 resets, run visited all 1 properties in 5021 ms. (steps per millisecond=13 )
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:59:06] [INFO ] Computed 675 place invariants in 16 ms
[2023-03-20 13:59:07] [INFO ] [Real]Absence check using 675 positive place invariants in 1028 ms returned sat
[2023-03-20 13:59:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:59:10] [INFO ] [Real]Absence check using state equation in 2717 ms returned sat
[2023-03-20 13:59:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:59:22] [INFO ] [Nat]Absence check using 675 positive place invariants in 11711 ms returned sat
[2023-03-20 13:59:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:59:25] [INFO ] [Nat]Absence check using state equation in 2756 ms returned sat
[2023-03-20 13:59:25] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 133 ms.
[2023-03-20 13:59:26] [INFO ] Added : 0 causal constraints over 0 iterations in 379 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[209]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 43 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 39 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:59:28] [INFO ] Computed 675 place invariants in 15 ms
[2023-03-20 13:59:29] [INFO ] Implicit Places using invariants in 1102 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:59:30] [INFO ] Computed 675 place invariants in 8 ms
[2023-03-20 13:59:31] [INFO ] Implicit Places using invariants and state equation in 1454 ms returned []
Implicit Place search using SMT with State Equation took 2557 ms to find 0 implicit places.
[2023-03-20 13:59:31] [INFO ] Redundant transitions in 115 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:59:31] [INFO ] Computed 675 place invariants in 14 ms
[2023-03-20 13:59:33] [INFO ] Dead Transitions using invariants and state equation in 1933 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 13:59:33] [INFO ] Computed 675 place invariants in 9 ms
Finished random walk after 109284 steps, including 551 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 69345 steps, including 0 resets, run visited all 1 properties in 5073 ms. (steps per millisecond=13 )
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:00:08] [INFO ] Computed 675 place invariants in 17 ms
[2023-03-20 14:00:10] [INFO ] [Real]Absence check using 675 positive place invariants in 1188 ms returned sat
[2023-03-20 14:00:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:00:12] [INFO ] [Real]Absence check using state equation in 2320 ms returned sat
[2023-03-20 14:00:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 14:00:14] [INFO ] [Nat]Absence check using 675 positive place invariants in 1702 ms returned sat
[2023-03-20 14:00:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 14:00:17] [INFO ] [Nat]Absence check using state equation in 2400 ms returned sat
[2023-03-20 14:00:17] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 112 ms.
[2023-03-20 14:00:17] [INFO ] Added : 0 causal constraints over 0 iterations in 380 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[210]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 48 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 41 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:00:20] [INFO ] Computed 675 place invariants in 15 ms
[2023-03-20 14:00:21] [INFO ] Implicit Places using invariants in 1076 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:00:21] [INFO ] Computed 675 place invariants in 12 ms
[2023-03-20 14:00:22] [INFO ] Implicit Places using invariants and state equation in 1080 ms returned []
Implicit Place search using SMT with State Equation took 2158 ms to find 0 implicit places.
[2023-03-20 14:00:22] [INFO ] Redundant transitions in 113 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:00:22] [INFO ] Computed 675 place invariants in 8 ms
[2023-03-20 14:00:24] [INFO ] Dead Transitions using invariants and state equation in 1907 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:00:24] [INFO ] Computed 675 place invariants in 8 ms
Finished random walk after 109747 steps, including 553 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 69225 steps, including 0 resets, run visited all 1 properties in 5061 ms. (steps per millisecond=13 )
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:00:59] [INFO ] Computed 675 place invariants in 15 ms
[2023-03-20 14:01:02] [INFO ] [Real]Absence check using 675 positive place invariants in 2466 ms returned sat
[2023-03-20 14:01:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:01:05] [INFO ] [Real]Absence check using state equation in 2704 ms returned sat
[2023-03-20 14:01:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 14:01:07] [INFO ] [Nat]Absence check using 675 positive place invariants in 1717 ms returned sat
[2023-03-20 14:01:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 14:01:10] [INFO ] [Nat]Absence check using state equation in 2760 ms returned sat
[2023-03-20 14:01:10] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 113 ms.
[2023-03-20 14:01:10] [INFO ] Added : 0 causal constraints over 0 iterations in 396 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[211]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 40 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 38 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:01:13] [INFO ] Computed 675 place invariants in 17 ms
[2023-03-20 14:01:14] [INFO ] Implicit Places using invariants in 1082 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:01:14] [INFO ] Computed 675 place invariants in 13 ms
[2023-03-20 14:01:15] [INFO ] Implicit Places using invariants and state equation in 1443 ms returned []
Implicit Place search using SMT with State Equation took 2527 ms to find 0 implicit places.
[2023-03-20 14:01:15] [INFO ] Redundant transitions in 115 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:01:15] [INFO ] Computed 675 place invariants in 9 ms
[2023-03-20 14:01:17] [INFO ] Dead Transitions using invariants and state equation in 1926 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:01:17] [INFO ] Computed 675 place invariants in 9 ms
Finished random walk after 109435 steps, including 550 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 69351 steps, including 0 resets, run visited all 1 properties in 5030 ms. (steps per millisecond=13 )
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:01:52] [INFO ] Computed 675 place invariants in 14 ms
[2023-03-20 14:01:54] [INFO ] [Real]Absence check using 675 positive place invariants in 1433 ms returned sat
[2023-03-20 14:01:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:01:57] [INFO ] [Real]Absence check using state equation in 2418 ms returned sat
[2023-03-20 14:01:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 14:02:00] [INFO ] [Nat]Absence check using 675 positive place invariants in 2482 ms returned sat
[2023-03-20 14:02:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 14:02:02] [INFO ] [Nat]Absence check using state equation in 2497 ms returned sat
[2023-03-20 14:02:02] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 115 ms.
[2023-03-20 14:02:03] [INFO ] Added : 0 causal constraints over 0 iterations in 359 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[212]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 40 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 40 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:02:05] [INFO ] Computed 675 place invariants in 15 ms
[2023-03-20 14:02:06] [INFO ] Implicit Places using invariants in 1078 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:02:06] [INFO ] Computed 675 place invariants in 9 ms
[2023-03-20 14:02:08] [INFO ] Implicit Places using invariants and state equation in 1440 ms returned []
Implicit Place search using SMT with State Equation took 2519 ms to find 0 implicit places.
[2023-03-20 14:02:08] [INFO ] Redundant transitions in 112 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:02:08] [INFO ] Computed 675 place invariants in 14 ms
[2023-03-20 14:02:10] [INFO ] Dead Transitions using invariants and state equation in 1904 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:02:10] [INFO ] Computed 675 place invariants in 9 ms
Finished random walk after 110011 steps, including 555 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 70768 steps, including 0 resets, run visited all 1 properties in 5047 ms. (steps per millisecond=14 )
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:02:45] [INFO ] Computed 675 place invariants in 15 ms
[2023-03-20 14:02:48] [INFO ] [Real]Absence check using 675 positive place invariants in 2494 ms returned sat
[2023-03-20 14:02:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:02:50] [INFO ] [Real]Absence check using state equation in 2490 ms returned sat
[2023-03-20 14:02:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 14:02:53] [INFO ] [Nat]Absence check using 675 positive place invariants in 2164 ms returned sat
[2023-03-20 14:02:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 14:02:56] [INFO ] [Nat]Absence check using state equation in 2651 ms returned sat
[2023-03-20 14:02:56] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 111 ms.
[2023-03-20 14:02:56] [INFO ] Added : 0 causal constraints over 0 iterations in 374 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[213]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 44 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 38 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:02:59] [INFO ] Computed 675 place invariants in 15 ms
[2023-03-20 14:03:00] [INFO ] Implicit Places using invariants in 1083 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:03:00] [INFO ] Computed 675 place invariants in 13 ms
[2023-03-20 14:03:01] [INFO ] Implicit Places using invariants and state equation in 1509 ms returned []
Implicit Place search using SMT with State Equation took 2593 ms to find 0 implicit places.
[2023-03-20 14:03:02] [INFO ] Redundant transitions in 116 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:03:02] [INFO ] Computed 675 place invariants in 14 ms
[2023-03-20 14:03:04] [INFO ] Dead Transitions using invariants and state equation in 1955 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:03:04] [INFO ] Computed 675 place invariants in 9 ms
Finished random walk after 109413 steps, including 551 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 69178 steps, including 0 resets, run visited all 1 properties in 5061 ms. (steps per millisecond=13 )
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:03:39] [INFO ] Computed 675 place invariants in 15 ms
[2023-03-20 14:03:42] [INFO ] [Real]Absence check using 675 positive place invariants in 2793 ms returned sat
[2023-03-20 14:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:03:45] [INFO ] [Real]Absence check using state equation in 3215 ms returned sat
[2023-03-20 14:03:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 14:03:51] [INFO ] [Nat]Absence check using 675 positive place invariants in 5403 ms returned sat
[2023-03-20 14:03:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 14:03:55] [INFO ] [Nat]Absence check using state equation in 4424 ms returned sat
[2023-03-20 14:03:56] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 112 ms.
[2023-03-20 14:03:56] [INFO ] Added : 0 causal constraints over 0 iterations in 362 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[214]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 39 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 39 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:03:59] [INFO ] Computed 675 place invariants in 17 ms
[2023-03-20 14:04:00] [INFO ] Implicit Places using invariants in 1084 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:04:00] [INFO ] Computed 675 place invariants in 10 ms
[2023-03-20 14:04:01] [INFO ] Implicit Places using invariants and state equation in 1444 ms returned []
Implicit Place search using SMT with State Equation took 2530 ms to find 0 implicit places.
[2023-03-20 14:04:01] [INFO ] Redundant transitions in 110 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:04:01] [INFO ] Computed 675 place invariants in 14 ms
[2023-03-20 14:04:03] [INFO ] Dead Transitions using invariants and state equation in 1922 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:04:03] [INFO ] Computed 675 place invariants in 10 ms
Finished random walk after 113248 steps, including 571 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 72626 steps, including 0 resets, run visited all 1 properties in 5027 ms. (steps per millisecond=14 )
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:04:38] [INFO ] Computed 675 place invariants in 15 ms
[2023-03-20 14:04:41] [INFO ] [Real]Absence check using 675 positive place invariants in 2022 ms returned sat
[2023-03-20 14:04:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:04:43] [INFO ] [Real]Absence check using state equation in 2526 ms returned sat
[2023-03-20 14:04:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 14:04:51] [INFO ] [Nat]Absence check using 675 positive place invariants in 7317 ms returned sat
[2023-03-20 14:04:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 14:04:56] [INFO ] [Nat]Absence check using state equation in 4880 ms returned sat
[2023-03-20 14:04:56] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 106 ms.
[2023-03-20 14:04:56] [INFO ] Added : 0 causal constraints over 0 iterations in 342 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[215]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 37 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 37 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:04:59] [INFO ] Computed 675 place invariants in 13 ms
[2023-03-20 14:05:00] [INFO ] Implicit Places using invariants in 1065 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:05:00] [INFO ] Computed 675 place invariants in 9 ms
[2023-03-20 14:05:01] [INFO ] Implicit Places using invariants and state equation in 1451 ms returned []
Implicit Place search using SMT with State Equation took 2517 ms to find 0 implicit places.
[2023-03-20 14:05:02] [INFO ] Redundant transitions in 116 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:05:02] [INFO ] Computed 675 place invariants in 15 ms
[2023-03-20 14:05:04] [INFO ] Dead Transitions using invariants and state equation in 2028 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:05:04] [INFO ] Computed 675 place invariants in 16 ms
Finished random walk after 111780 steps, including 563 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 71838 steps, including 0 resets, run visited all 1 properties in 5069 ms. (steps per millisecond=14 )
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:05:39] [INFO ] Computed 675 place invariants in 16 ms
[2023-03-20 14:05:42] [INFO ] [Real]Absence check using 675 positive place invariants in 2625 ms returned sat
[2023-03-20 14:05:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:05:44] [INFO ] [Real]Absence check using state equation in 2548 ms returned sat
[2023-03-20 14:05:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 14:05:51] [INFO ] [Nat]Absence check using 675 positive place invariants in 6074 ms returned sat
[2023-03-20 14:05:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 14:05:54] [INFO ] [Nat]Absence check using state equation in 2922 ms returned sat
[2023-03-20 14:05:54] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 110 ms.
[2023-03-20 14:05:54] [INFO ] Added : 0 causal constraints over 0 iterations in 361 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[216]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 39 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 44 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:05:57] [INFO ] Computed 675 place invariants in 12 ms
[2023-03-20 14:05:58] [INFO ] Implicit Places using invariants in 1057 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:05:58] [INFO ] Computed 675 place invariants in 9 ms
[2023-03-20 14:06:00] [INFO ] Implicit Places using invariants and state equation in 1460 ms returned []
Implicit Place search using SMT with State Equation took 2519 ms to find 0 implicit places.
[2023-03-20 14:06:00] [INFO ] Redundant transitions in 114 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:06:00] [INFO ] Computed 675 place invariants in 8 ms
[2023-03-20 14:06:02] [INFO ] Dead Transitions using invariants and state equation in 1909 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:06:02] [INFO ] Computed 675 place invariants in 8 ms
Finished random walk after 109702 steps, including 553 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 69818 steps, including 0 resets, run visited all 1 properties in 5032 ms. (steps per millisecond=13 )
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:06:37] [INFO ] Computed 675 place invariants in 19 ms
[2023-03-20 14:06:42] [INFO ] [Real]Absence check using 675 positive place invariants in 4986 ms returned sat
[2023-03-20 14:06:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:06:45] [INFO ] [Real]Absence check using state equation in 3178 ms returned sat
[2023-03-20 14:06:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 14:06:51] [INFO ] [Nat]Absence check using 675 positive place invariants in 5744 ms returned unknown
Current structural bounds on expressions (after SMT) : [3375] Max seen :[217]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 40 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 43 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:06:51] [INFO ] Computed 675 place invariants in 13 ms
[2023-03-20 14:06:53] [INFO ] Implicit Places using invariants in 1049 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:06:53] [INFO ] Computed 675 place invariants in 17 ms
[2023-03-20 14:06:54] [INFO ] Implicit Places using invariants and state equation in 1453 ms returned []
Implicit Place search using SMT with State Equation took 2503 ms to find 0 implicit places.
[2023-03-20 14:06:54] [INFO ] Redundant transitions in 115 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:06:54] [INFO ] Computed 675 place invariants in 14 ms
[2023-03-20 14:06:56] [INFO ] Dead Transitions using invariants and state equation in 1902 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Ending property specific reduction for Sudoku-COL-AN15-UpperBounds-13 in 672502 ms.
Starting property specific reduction for Sudoku-COL-AN15-UpperBounds-14
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:06:56] [INFO ] Computed 675 place invariants in 8 ms
Incomplete random walk after 10000 steps, including 50 resets, run finished after 2753 ms. (steps per millisecond=3 ) properties (out of 1) seen :202
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 748 ms. (steps per millisecond=13 ) properties (out of 1) seen :1
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:07:00] [INFO ] Computed 675 place invariants in 15 ms
[2023-03-20 14:07:00] [INFO ] [Real]Absence check using 675 positive place invariants in 564 ms returned sat
[2023-03-20 14:07:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:07:03] [INFO ] [Real]Absence check using state equation in 2224 ms returned sat
[2023-03-20 14:07:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 14:07:04] [INFO ] [Nat]Absence check using 675 positive place invariants in 650 ms returned sat
[2023-03-20 14:07:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 14:07:06] [INFO ] [Nat]Absence check using state equation in 2191 ms returned sat
[2023-03-20 14:07:06] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 110 ms.
[2023-03-20 14:07:06] [INFO ] Added : 0 causal constraints over 0 iterations in 363 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[202]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 49 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:07:09] [INFO ] Computed 675 place invariants in 15 ms
Finished random walk after 110633 steps, including 557 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 68237 steps, including 0 resets, run visited all 1 properties in 5006 ms. (steps per millisecond=13 )
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:07:44] [INFO ] Computed 675 place invariants in 14 ms
[2023-03-20 14:07:45] [INFO ] [Real]Absence check using 675 positive place invariants in 971 ms returned sat
[2023-03-20 14:07:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:07:48] [INFO ] [Real]Absence check using state equation in 2435 ms returned sat
[2023-03-20 14:07:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 14:07:49] [INFO ] [Nat]Absence check using 675 positive place invariants in 842 ms returned sat
[2023-03-20 14:07:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 14:07:51] [INFO ] [Nat]Absence check using state equation in 2283 ms returned sat
[2023-03-20 14:07:52] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 112 ms.
[2023-03-20 14:07:52] [INFO ] Added : 0 causal constraints over 0 iterations in 357 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[207]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 46 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 39 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:07:55] [INFO ] Computed 675 place invariants in 14 ms
[2023-03-20 14:07:56] [INFO ] Implicit Places using invariants in 1099 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:07:56] [INFO ] Computed 675 place invariants in 10 ms
[2023-03-20 14:07:57] [INFO ] Implicit Places using invariants and state equation in 1408 ms returned []
Implicit Place search using SMT with State Equation took 2510 ms to find 0 implicit places.
[2023-03-20 14:07:57] [INFO ] Redundant transitions in 112 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:07:57] [INFO ] Computed 675 place invariants in 13 ms
[2023-03-20 14:07:59] [INFO ] Dead Transitions using invariants and state equation in 1898 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:07:59] [INFO ] Computed 675 place invariants in 13 ms
Finished random walk after 110271 steps, including 556 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 69979 steps, including 0 resets, run visited all 1 properties in 5014 ms. (steps per millisecond=13 )
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:08:34] [INFO ] Computed 675 place invariants in 15 ms
[2023-03-20 14:08:36] [INFO ] [Real]Absence check using 675 positive place invariants in 1200 ms returned sat
[2023-03-20 14:08:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:08:38] [INFO ] [Real]Absence check using state equation in 2273 ms returned sat
[2023-03-20 14:08:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 14:08:40] [INFO ] [Nat]Absence check using 675 positive place invariants in 1778 ms returned sat
[2023-03-20 14:08:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 14:08:43] [INFO ] [Nat]Absence check using state equation in 2518 ms returned sat
[2023-03-20 14:08:43] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 127 ms.
[2023-03-20 14:08:43] [INFO ] Added : 0 causal constraints over 0 iterations in 372 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[208]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 38 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 37 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:08:46] [INFO ] Computed 675 place invariants in 27 ms
[2023-03-20 14:08:47] [INFO ] Implicit Places using invariants in 1101 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:08:47] [INFO ] Computed 675 place invariants in 16 ms
[2023-03-20 14:08:49] [INFO ] Implicit Places using invariants and state equation in 1465 ms returned []
Implicit Place search using SMT with State Equation took 2577 ms to find 0 implicit places.
[2023-03-20 14:08:49] [INFO ] Redundant transitions in 114 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:08:49] [INFO ] Computed 675 place invariants in 12 ms
[2023-03-20 14:08:51] [INFO ] Dead Transitions using invariants and state equation in 1902 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:08:51] [INFO ] Computed 675 place invariants in 9 ms
Finished random walk after 110318 steps, including 555 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 69388 steps, including 0 resets, run visited all 1 properties in 5008 ms. (steps per millisecond=13 )
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:09:26] [INFO ] Computed 675 place invariants in 20 ms
[2023-03-20 14:09:27] [INFO ] [Real]Absence check using 675 positive place invariants in 1003 ms returned sat
[2023-03-20 14:09:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:09:30] [INFO ] [Real]Absence check using state equation in 2652 ms returned sat
[2023-03-20 14:09:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 14:09:41] [INFO ] [Nat]Absence check using 675 positive place invariants in 11449 ms returned sat
[2023-03-20 14:09:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 14:09:44] [INFO ] [Nat]Absence check using state equation in 2802 ms returned sat
[2023-03-20 14:09:45] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 111 ms.
[2023-03-20 14:09:45] [INFO ] Added : 0 causal constraints over 0 iterations in 362 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[209]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 40 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 42 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:09:47] [INFO ] Computed 675 place invariants in 16 ms
[2023-03-20 14:09:49] [INFO ] Implicit Places using invariants in 1093 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:09:49] [INFO ] Computed 675 place invariants in 15 ms
[2023-03-20 14:09:50] [INFO ] Implicit Places using invariants and state equation in 1457 ms returned []
Implicit Place search using SMT with State Equation took 2552 ms to find 0 implicit places.
[2023-03-20 14:09:50] [INFO ] Redundant transitions in 115 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:09:50] [INFO ] Computed 675 place invariants in 19 ms
[2023-03-20 14:09:52] [INFO ] Dead Transitions using invariants and state equation in 1936 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:09:52] [INFO ] Computed 675 place invariants in 13 ms
Finished random walk after 110420 steps, including 557 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 69843 steps, including 0 resets, run visited all 1 properties in 5035 ms. (steps per millisecond=13 )
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:10:27] [INFO ] Computed 675 place invariants in 18 ms
[2023-03-20 14:10:29] [INFO ] [Real]Absence check using 675 positive place invariants in 1221 ms returned sat
[2023-03-20 14:10:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:10:31] [INFO ] [Real]Absence check using state equation in 2423 ms returned sat
[2023-03-20 14:10:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 14:10:33] [INFO ] [Nat]Absence check using 675 positive place invariants in 1733 ms returned sat
[2023-03-20 14:10:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 14:10:36] [INFO ] [Nat]Absence check using state equation in 2499 ms returned sat
[2023-03-20 14:10:36] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 109 ms.
[2023-03-20 14:10:36] [INFO ] Added : 0 causal constraints over 0 iterations in 354 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[210]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 38 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 37 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:10:39] [INFO ] Computed 675 place invariants in 17 ms
[2023-03-20 14:10:40] [INFO ] Implicit Places using invariants in 1183 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:10:40] [INFO ] Computed 675 place invariants in 17 ms
[2023-03-20 14:10:42] [INFO ] Implicit Places using invariants and state equation in 1598 ms returned []
Implicit Place search using SMT with State Equation took 2783 ms to find 0 implicit places.
[2023-03-20 14:10:42] [INFO ] Redundant transitions in 117 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:10:42] [INFO ] Computed 675 place invariants in 13 ms
[2023-03-20 14:10:44] [INFO ] Dead Transitions using invariants and state equation in 2043 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:10:44] [INFO ] Computed 675 place invariants in 15 ms
Finished random walk after 109216 steps, including 550 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 69865 steps, including 0 resets, run visited all 1 properties in 5022 ms. (steps per millisecond=13 )
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:11:19] [INFO ] Computed 675 place invariants in 16 ms
[2023-03-20 14:11:22] [INFO ] [Real]Absence check using 675 positive place invariants in 2635 ms returned sat
[2023-03-20 14:11:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:11:25] [INFO ] [Real]Absence check using state equation in 2829 ms returned sat
[2023-03-20 14:11:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 14:11:27] [INFO ] [Nat]Absence check using 675 positive place invariants in 1736 ms returned sat
[2023-03-20 14:11:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 14:11:30] [INFO ] [Nat]Absence check using state equation in 2816 ms returned sat
[2023-03-20 14:11:30] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 131 ms.
[2023-03-20 14:11:31] [INFO ] Added : 0 causal constraints over 0 iterations in 402 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[211]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 41 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 41 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:11:33] [INFO ] Computed 675 place invariants in 23 ms
[2023-03-20 14:11:35] [INFO ] Implicit Places using invariants in 1165 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:11:35] [INFO ] Computed 675 place invariants in 14 ms
[2023-03-20 14:11:36] [INFO ] Implicit Places using invariants and state equation in 1555 ms returned []
Implicit Place search using SMT with State Equation took 2720 ms to find 0 implicit places.
[2023-03-20 14:11:36] [INFO ] Redundant transitions in 113 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:11:36] [INFO ] Computed 675 place invariants in 14 ms
[2023-03-20 14:11:38] [INFO ] Dead Transitions using invariants and state equation in 1904 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:11:38] [INFO ] Computed 675 place invariants in 9 ms
Finished random walk after 110122 steps, including 555 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 69752 steps, including 0 resets, run visited all 1 properties in 5032 ms. (steps per millisecond=13 )
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:12:13] [INFO ] Computed 675 place invariants in 16 ms
[2023-03-20 14:12:15] [INFO ] [Real]Absence check using 675 positive place invariants in 1521 ms returned sat
[2023-03-20 14:12:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:12:18] [INFO ] [Real]Absence check using state equation in 2523 ms returned sat
[2023-03-20 14:12:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 14:12:21] [INFO ] [Nat]Absence check using 675 positive place invariants in 2552 ms returned sat
[2023-03-20 14:12:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 14:12:23] [INFO ] [Nat]Absence check using state equation in 2385 ms returned sat
[2023-03-20 14:12:23] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 113 ms.
[2023-03-20 14:12:23] [INFO ] Added : 0 causal constraints over 0 iterations in 362 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[212]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 38 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 48 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:12:26] [INFO ] Computed 675 place invariants in 16 ms
[2023-03-20 14:12:27] [INFO ] Implicit Places using invariants in 1093 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:12:27] [INFO ] Computed 675 place invariants in 9 ms
[2023-03-20 14:12:29] [INFO ] Implicit Places using invariants and state equation in 1471 ms returned []
Implicit Place search using SMT with State Equation took 2565 ms to find 0 implicit places.
[2023-03-20 14:12:29] [INFO ] Redundant transitions in 110 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:12:29] [INFO ] Computed 675 place invariants in 16 ms
[2023-03-20 14:12:31] [INFO ] Dead Transitions using invariants and state equation in 1890 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:12:31] [INFO ] Computed 675 place invariants in 19 ms
Finished random walk after 110357 steps, including 556 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 69338 steps, including 0 resets, run visited all 1 properties in 5011 ms. (steps per millisecond=13 )
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:13:06] [INFO ] Computed 675 place invariants in 16 ms
[2023-03-20 14:13:09] [INFO ] [Real]Absence check using 675 positive place invariants in 2620 ms returned sat
[2023-03-20 14:13:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:13:11] [INFO ] [Real]Absence check using state equation in 2477 ms returned sat
[2023-03-20 14:13:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 14:13:14] [INFO ] [Nat]Absence check using 675 positive place invariants in 2204 ms returned sat
[2023-03-20 14:13:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 14:13:17] [INFO ] [Nat]Absence check using state equation in 2597 ms returned sat
[2023-03-20 14:13:17] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 117 ms.
[2023-03-20 14:13:17] [INFO ] Added : 0 causal constraints over 0 iterations in 373 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[213]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 40 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 43 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:13:20] [INFO ] Computed 675 place invariants in 16 ms
[2023-03-20 14:13:21] [INFO ] Implicit Places using invariants in 1086 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:13:21] [INFO ] Computed 675 place invariants in 12 ms
[2023-03-20 14:13:22] [INFO ] Implicit Places using invariants and state equation in 1470 ms returned []
Implicit Place search using SMT with State Equation took 2573 ms to find 0 implicit places.
[2023-03-20 14:13:23] [INFO ] Redundant transitions in 110 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:13:23] [INFO ] Computed 675 place invariants in 11 ms
[2023-03-20 14:13:24] [INFO ] Dead Transitions using invariants and state equation in 1902 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:13:24] [INFO ] Computed 675 place invariants in 9 ms
Finished random walk after 110253 steps, including 556 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 69323 steps, including 0 resets, run visited all 1 properties in 5011 ms. (steps per millisecond=13 )
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:14:00] [INFO ] Computed 675 place invariants in 15 ms
[2023-03-20 14:14:03] [INFO ] [Real]Absence check using 675 positive place invariants in 2845 ms returned sat
[2023-03-20 14:14:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:14:06] [INFO ] [Real]Absence check using state equation in 3361 ms returned sat
[2023-03-20 14:14:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 14:14:12] [INFO ] [Nat]Absence check using 675 positive place invariants in 5508 ms returned sat
[2023-03-20 14:14:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 14:14:17] [INFO ] [Nat]Absence check using state equation in 4488 ms returned sat
[2023-03-20 14:14:17] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 115 ms.
[2023-03-20 14:14:17] [INFO ] Added : 0 causal constraints over 0 iterations in 360 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[214]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 39 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 39 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:14:20] [INFO ] Computed 675 place invariants in 17 ms
[2023-03-20 14:14:21] [INFO ] Implicit Places using invariants in 1103 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:14:21] [INFO ] Computed 675 place invariants in 9 ms
[2023-03-20 14:14:22] [INFO ] Implicit Places using invariants and state equation in 1439 ms returned []
Implicit Place search using SMT with State Equation took 2548 ms to find 0 implicit places.
[2023-03-20 14:14:22] [INFO ] Redundant transitions in 117 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:14:23] [INFO ] Computed 675 place invariants in 15 ms
[2023-03-20 14:14:24] [INFO ] Dead Transitions using invariants and state equation in 1878 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:14:24] [INFO ] Computed 675 place invariants in 8 ms
Finished random walk after 109926 steps, including 554 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 69294 steps, including 0 resets, run visited all 1 properties in 5022 ms. (steps per millisecond=13 )
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:14:59] [INFO ] Computed 675 place invariants in 31 ms
[2023-03-20 14:15:02] [INFO ] [Real]Absence check using 675 positive place invariants in 2132 ms returned sat
[2023-03-20 14:15:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:15:04] [INFO ] [Real]Absence check using state equation in 2578 ms returned sat
[2023-03-20 14:15:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 14:15:13] [INFO ] [Nat]Absence check using 675 positive place invariants in 7787 ms returned sat
[2023-03-20 14:15:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 14:15:18] [INFO ] [Nat]Absence check using state equation in 4986 ms returned sat
[2023-03-20 14:15:18] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 115 ms.
[2023-03-20 14:15:18] [INFO ] Added : 0 causal constraints over 0 iterations in 393 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[215]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 38 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 48 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:15:21] [INFO ] Computed 675 place invariants in 11 ms
[2023-03-20 14:15:22] [INFO ] Implicit Places using invariants in 1096 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:15:22] [INFO ] Computed 675 place invariants in 13 ms
[2023-03-20 14:15:24] [INFO ] Implicit Places using invariants and state equation in 1484 ms returned []
Implicit Place search using SMT with State Equation took 2582 ms to find 0 implicit places.
[2023-03-20 14:15:24] [INFO ] Redundant transitions in 115 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:15:24] [INFO ] Computed 675 place invariants in 14 ms
[2023-03-20 14:15:26] [INFO ] Dead Transitions using invariants and state equation in 2087 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:15:26] [INFO ] Computed 675 place invariants in 14 ms
Finished random walk after 110064 steps, including 555 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 69435 steps, including 0 resets, run visited all 1 properties in 5010 ms. (steps per millisecond=13 )
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:16:01] [INFO ] Computed 675 place invariants in 17 ms
[2023-03-20 14:16:04] [INFO ] [Real]Absence check using 675 positive place invariants in 2734 ms returned sat
[2023-03-20 14:16:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:16:07] [INFO ] [Real]Absence check using state equation in 2625 ms returned sat
[2023-03-20 14:16:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 14:16:13] [INFO ] [Nat]Absence check using 675 positive place invariants in 6067 ms returned sat
[2023-03-20 14:16:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 14:16:16] [INFO ] [Nat]Absence check using state equation in 2736 ms returned sat
[2023-03-20 14:16:16] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 115 ms.
[2023-03-20 14:16:16] [INFO ] Added : 0 causal constraints over 0 iterations in 360 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[216]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 38 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 38 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:16:19] [INFO ] Computed 675 place invariants in 18 ms
[2023-03-20 14:16:20] [INFO ] Implicit Places using invariants in 1091 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:16:20] [INFO ] Computed 675 place invariants in 9 ms
[2023-03-20 14:16:22] [INFO ] Implicit Places using invariants and state equation in 1488 ms returned []
Implicit Place search using SMT with State Equation took 2580 ms to find 0 implicit places.
[2023-03-20 14:16:22] [INFO ] Redundant transitions in 113 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:16:22] [INFO ] Computed 675 place invariants in 15 ms
[2023-03-20 14:16:24] [INFO ] Dead Transitions using invariants and state equation in 1899 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:16:24] [INFO ] Computed 675 place invariants in 9 ms
Finished random walk after 110275 steps, including 556 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 69601 steps, including 0 resets, run visited all 1 properties in 5003 ms. (steps per millisecond=13 )
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:16:59] [INFO ] Computed 675 place invariants in 18 ms
[2023-03-20 14:17:04] [INFO ] [Real]Absence check using 675 positive place invariants in 5025 ms returned sat
[2023-03-20 14:17:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:17:07] [INFO ] [Real]Absence check using state equation in 3128 ms returned sat
[2023-03-20 14:17:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 14:17:14] [INFO ] [Nat]Absence check using 675 positive place invariants in 5827 ms returned unknown
Current structural bounds on expressions (after SMT) : [3375] Max seen :[217]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 47 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 38 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:17:14] [INFO ] Computed 675 place invariants in 19 ms
[2023-03-20 14:17:15] [INFO ] Implicit Places using invariants in 1083 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:17:15] [INFO ] Computed 675 place invariants in 24 ms
[2023-03-20 14:17:16] [INFO ] Implicit Places using invariants and state equation in 1546 ms returned []
Implicit Place search using SMT with State Equation took 2629 ms to find 0 implicit places.
[2023-03-20 14:17:17] [INFO ] Redundant transitions in 116 ms returned []
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-20 14:17:17] [INFO ] Computed 675 place invariants in 14 ms
[2023-03-20 14:17:19] [INFO ] Dead Transitions using invariants and state equation in 2062 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4050/4050 places, 3375/3375 transitions.
Ending property specific reduction for Sudoku-COL-AN15-UpperBounds-14 in 622663 ms.
[2023-03-20 14:17:19] [INFO ] Flatten gal took : 330 ms
[2023-03-20 14:17:19] [INFO ] Applying decomposition
[2023-03-20 14:17:20] [INFO ] Flatten gal took : 232 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph8187578221438060767.txt' '-o' '/tmp/graph8187578221438060767.bin' '-w' '/tmp/graph8187578221438060767.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph8187578221438060767.bin' '-l' '-1' '-v' '-w' '/tmp/graph8187578221438060767.weights' '-q' '0' '-e' '0.001'
[2023-03-20 14:17:20] [INFO ] Decomposing Gal with order
[2023-03-20 14:17:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-20 14:17:21] [INFO ] Removed a total of 6075 redundant transitions.
[2023-03-20 14:17:21] [INFO ] Flatten gal took : 402 ms
[2023-03-20 14:17:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 40 ms.
[2023-03-20 14:17:22] [INFO ] Time to serialize gal into /tmp/UpperBounds9778405126030162288.gal : 72 ms
[2023-03-20 14:17:22] [INFO ] Time to serialize properties into /tmp/UpperBounds14496148840293437605.prop : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds9778405126030162288.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds14496148840293437605.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...296
Loading property file /tmp/UpperBounds14496148840293437605.prop.

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Sudoku-COL-AN15"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
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 2-5348"
echo " Executing tool gold2022"
echo " Input is Sudoku-COL-AN15, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r511-tall-167912735500015"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-AN15.tgz
mv Sudoku-COL-AN15 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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