MCC'2023- Execution of r489-tall-167912706400125

About the Execution of LTSMin+red for Sudoku-COL-AN16

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
1112.752	3600000.00	3691760.00	6714.50	256 256 256 ? 256 ? 256 256 256 ? 256 256 256 256 ? 256	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.r489-tall-167912706400125.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 ltsminxred
Input is Sudoku-COL-AN16, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912706400125
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 7.4K Feb 26 10:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 10:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 26 09:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 26 09:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 11:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K Feb 26 11:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Feb 26 10:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 10:14 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-AN16-UpperBounds-00
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-01
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-02
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-03
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-04
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-05
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-06
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-07
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-08
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-09
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-10
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-11
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-12
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-13
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-14
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679195568864

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-COL-AN16
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-19 03:12:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-19 03:12:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 03:12:50] [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.
[2023-03-19 03:12:50] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-19 03:12:50] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 388 ms
[2023-03-19 03:12:50] [INFO ] Imported 4 HL places and 1 HL transitions for a total of 4864 PT places and 4096.0 transition bindings in 10 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2023-03-19 03:12:50] [INFO ] Built PT skeleton of HLPN with 4 places and 1 transitions 4 arcs in 88 ms.
[2023-03-19 03:12:50] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
// Phase 1: matrix 1 rows 4 cols
[2023-03-19 03:12:50] [INFO ] Computed 3 place invariants in 5 ms
FORMULA Sudoku-COL-AN16-UpperBounds-15 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-13 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-12 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-11 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-10 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-08 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-07 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-06 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-04 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-02 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-01 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-00 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-19 03:12:50] [INFO ] Invariant cache hit.
[2023-03-19 03:12:51] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-19 03:12:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:12:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-19 03:12:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:12:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-19 03:12:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:12:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-19 03:12:51] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-19 03:12:51] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 03:12:51] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 03:12:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:12:51] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-19 03:12:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:12:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 03:12:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:12:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-19 03:12:51] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-19 03:12:51] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 2 ms.
[2023-03-19 03:12:51] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 03:12:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:12:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-19 03:12:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:12:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 03:12:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:12:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-19 03:12:51] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 03:12:51] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 03:12:51] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 03:12:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:12:51] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-19 03:12:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:12:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 03:12:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:12:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-19 03:12:51] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-19 03:12:51] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256]
Domain [N(16), N(16)] of place Rows breaks symmetries in sort N
[2023-03-19 03:12:51] [INFO ] Unfolded HLPN to a Petri net with 4864 places and 4096 transitions 16384 arcs in 67 ms.
[2023-03-19 03:12:51] [INFO ] Unfolded 4 HLPN properties in 2 ms.
Incomplete random walk after 10000 steps, including 44 resets, run finished after 6325 ms. (steps per millisecond=1 ) properties (out of 4) seen :936
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1057 ms. (steps per millisecond=9 ) properties (out of 4) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1024 ms. (steps per millisecond=9 ) properties (out of 4) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1008 ms. (steps per millisecond=9 ) properties (out of 4) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 998 ms. (steps per millisecond=10 ) properties (out of 4) seen :4
// Phase 1: matrix 4096 rows 4864 cols
[2023-03-19 03:13:01] [INFO ] Computed 768 place invariants in 57 ms
[2023-03-19 03:13:03] [INFO ] [Real]Absence check using 768 positive place invariants in 1343 ms returned sat
[2023-03-19 03:13:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:13:06] [INFO ] [Real]Absence check using state equation in 2801 ms returned sat
[2023-03-19 03:13:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:13:11] [INFO ] [Nat]Absence check using 768 positive place invariants in 4585 ms returned unknown
[2023-03-19 03:13:13] [INFO ] [Real]Absence check using 768 positive place invariants in 1256 ms returned sat
[2023-03-19 03:13:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:13:16] [INFO ] [Real]Absence check using state equation in 2867 ms returned sat
[2023-03-19 03:13:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:13:21] [INFO ] [Nat]Absence check using 768 positive place invariants in 4620 ms returned unknown
[2023-03-19 03:13:23] [INFO ] [Real]Absence check using 768 positive place invariants in 1270 ms returned sat
[2023-03-19 03:13:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:13:26] [INFO ] [Real]Absence check using state equation in 2833 ms returned sat
[2023-03-19 03:13:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:13:31] [INFO ] [Nat]Absence check using 768 positive place invariants in 4565 ms returned unknown
[2023-03-19 03:13:33] [INFO ] [Real]Absence check using 768 positive place invariants in 1346 ms returned sat
[2023-03-19 03:13:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:13:36] [INFO ] [Real]Absence check using state equation in 3016 ms returned sat
[2023-03-19 03:13:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:13:41] [INFO ] [Nat]Absence check using 768 positive place invariants in 4577 ms returned unknown
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256] Max seen :[234, 234, 234, 234]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 251 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 252 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:13:41] [INFO ] Invariant cache hit.
Finished random walk after 48336 steps, including 213 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 52782 steps, including 0 resets, run visited all 4 properties in 5031 ms. (steps per millisecond=10 )
Finished Best-First random walk after 52744 steps, including 0 resets, run visited all 4 properties in 5034 ms. (steps per millisecond=10 )
Finished Best-First random walk after 52794 steps, including 0 resets, run visited all 4 properties in 5012 ms. (steps per millisecond=10 )
Finished Best-First random walk after 53276 steps, including 0 resets, run visited all 4 properties in 5045 ms. (steps per millisecond=10 )
[2023-03-19 03:14:31] [INFO ] Invariant cache hit.
[2023-03-19 03:14:33] [INFO ] [Real]Absence check using 768 positive place invariants in 1174 ms returned sat
[2023-03-19 03:14:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:14:36] [INFO ] [Real]Absence check using state equation in 2852 ms returned sat
[2023-03-19 03:14:36] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 141 ms.
[2023-03-19 03:14:36] [INFO ] Added : 0 causal constraints over 0 iterations in 513 ms. Result :sat
[2023-03-19 03:14:38] [INFO ] [Real]Absence check using 768 positive place invariants in 1149 ms returned sat
[2023-03-19 03:14:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:14:41] [INFO ] [Real]Absence check using state equation in 2876 ms returned sat
[2023-03-19 03:14:42] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 150 ms.
[2023-03-19 03:14:42] [INFO ] Added : 0 causal constraints over 0 iterations in 471 ms. Result :sat
[2023-03-19 03:14:44] [INFO ] [Real]Absence check using 768 positive place invariants in 1152 ms returned sat
[2023-03-19 03:14:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:14:47] [INFO ] [Real]Absence check using state equation in 2982 ms returned sat
[2023-03-19 03:14:47] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 137 ms.
[2023-03-19 03:14:47] [INFO ] Added : 0 causal constraints over 0 iterations in 488 ms. Result :sat
[2023-03-19 03:14:49] [INFO ] [Real]Absence check using 768 positive place invariants in 1165 ms returned sat
[2023-03-19 03:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:14:52] [INFO ] [Real]Absence check using state equation in 3073 ms returned sat
[2023-03-19 03:14:53] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 140 ms.
[2023-03-19 03:14:53] [INFO ] Added : 0 causal constraints over 0 iterations in 448 ms. Result :sat
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256] Max seen :[234, 234, 234, 234]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 171 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 171 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 146 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:15:34] [INFO ] Invariant cache hit.
[2023-03-19 03:15:35] [INFO ] Implicit Places using invariants in 1392 ms returned []
[2023-03-19 03:15:35] [INFO ] Invariant cache hit.
[2023-03-19 03:15:37] [INFO ] Implicit Places using invariants and state equation in 1366 ms returned []
Implicit Place search using SMT with State Equation took 2761 ms to find 0 implicit places.
[2023-03-19 03:15:37] [INFO ] Redundant transitions in 284 ms returned []
[2023-03-19 03:15:37] [INFO ] Invariant cache hit.
[2023-03-19 03:15:40] [INFO ] Dead Transitions using invariants and state equation in 2681 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5884 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:15:40] [INFO ] Invariant cache hit.
Finished random walk after 47006 steps, including 207 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 51746 steps, including 0 resets, run visited all 4 properties in 5093 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51778 steps, including 0 resets, run visited all 4 properties in 5096 ms. (steps per millisecond=10 )
Finished Best-First random walk after 50741 steps, including 0 resets, run visited all 4 properties in 5005 ms. (steps per millisecond=10 )
Finished Best-First random walk after 50823 steps, including 0 resets, run visited all 4 properties in 5094 ms. (steps per millisecond=9 )
[2023-03-19 03:16:30] [INFO ] Invariant cache hit.
[2023-03-19 03:16:35] [INFO ] [Real]Absence check using 768 positive place invariants in 4699 ms returned sat
[2023-03-19 03:16:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:16:39] [INFO ] [Real]Absence check using state equation in 4031 ms returned sat
[2023-03-19 03:16:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:16:42] [INFO ] [Nat]Absence check using 768 positive place invariants in 2395 ms returned sat
[2023-03-19 03:16:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:16:46] [INFO ] [Nat]Absence check using state equation in 4187 ms returned sat
[2023-03-19 03:16:47] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 155 ms.
[2023-03-19 03:16:47] [INFO ] Added : 0 causal constraints over 0 iterations in 481 ms. Result :sat
[2023-03-19 03:16:52] [INFO ] [Real]Absence check using 768 positive place invariants in 4641 ms returned sat
[2023-03-19 03:16:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:16:56] [INFO ] [Real]Absence check using state equation in 4064 ms returned sat
[2023-03-19 03:16:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:16:59] [INFO ] [Nat]Absence check using 768 positive place invariants in 2371 ms returned sat
[2023-03-19 03:16:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:17:03] [INFO ] [Nat]Absence check using state equation in 4043 ms returned sat
[2023-03-19 03:17:04] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 143 ms.
[2023-03-19 03:17:04] [INFO ] Added : 0 causal constraints over 0 iterations in 473 ms. Result :sat
[2023-03-19 03:17:09] [INFO ] [Real]Absence check using 768 positive place invariants in 4776 ms returned sat
[2023-03-19 03:17:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:17:14] [INFO ] [Real]Absence check using state equation in 4174 ms returned sat
[2023-03-19 03:17:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:17:17] [INFO ] [Nat]Absence check using 768 positive place invariants in 2398 ms returned sat
[2023-03-19 03:17:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:17:21] [INFO ] [Nat]Absence check using state equation in 4050 ms returned sat
[2023-03-19 03:17:21] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 146 ms.
[2023-03-19 03:17:21] [INFO ] Added : 0 causal constraints over 0 iterations in 470 ms. Result :sat
[2023-03-19 03:17:27] [INFO ] [Real]Absence check using 768 positive place invariants in 4630 ms returned sat
[2023-03-19 03:17:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:17:30] [INFO ] [Real]Absence check using state equation in 3887 ms returned sat
[2023-03-19 03:17:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:17:33] [INFO ] [Nat]Absence check using 768 positive place invariants in 2382 ms returned sat
[2023-03-19 03:17:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:17:38] [INFO ] [Nat]Absence check using state equation in 4224 ms returned sat
[2023-03-19 03:17:38] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 144 ms.
[2023-03-19 03:17:38] [INFO ] Added : 0 causal constraints over 0 iterations in 464 ms. Result :sat
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256] Max seen :[235, 235, 235, 235]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 168 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 168 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 128 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:18:21] [INFO ] Invariant cache hit.
[2023-03-19 03:18:22] [INFO ] Implicit Places using invariants in 1358 ms returned []
[2023-03-19 03:18:22] [INFO ] Invariant cache hit.
[2023-03-19 03:18:24] [INFO ] Implicit Places using invariants and state equation in 1372 ms returned []
Implicit Place search using SMT with State Equation took 2732 ms to find 0 implicit places.
[2023-03-19 03:18:24] [INFO ] Redundant transitions in 248 ms returned []
[2023-03-19 03:18:24] [INFO ] Invariant cache hit.
[2023-03-19 03:18:27] [INFO ] Dead Transitions using invariants and state equation in 2773 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5894 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:18:27] [INFO ] Invariant cache hit.
Finished random walk after 46027 steps, including 203 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 50810 steps, including 0 resets, run visited all 4 properties in 5052 ms. (steps per millisecond=10 )
Finished Best-First random walk after 50776 steps, including 0 resets, run visited all 4 properties in 5039 ms. (steps per millisecond=10 )
Finished Best-First random walk after 50722 steps, including 0 resets, run visited all 4 properties in 5040 ms. (steps per millisecond=10 )
Finished Best-First random walk after 50740 steps, including 0 resets, run visited all 4 properties in 5015 ms. (steps per millisecond=10 )
[2023-03-19 03:19:17] [INFO ] Invariant cache hit.
[2023-03-19 03:19:20] [INFO ] [Real]Absence check using 768 positive place invariants in 2698 ms returned sat
[2023-03-19 03:19:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:19:23] [INFO ] [Real]Absence check using state equation in 3542 ms returned sat
[2023-03-19 03:19:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:19:29] [INFO ] [Nat]Absence check using 768 positive place invariants in 4664 ms returned sat
[2023-03-19 03:19:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:19:32] [INFO ] [Nat]Absence check using state equation in 3707 ms returned sat
[2023-03-19 03:19:33] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 146 ms.
[2023-03-19 03:19:33] [INFO ] Added : 0 causal constraints over 0 iterations in 459 ms. Result :sat
[2023-03-19 03:19:36] [INFO ] [Real]Absence check using 768 positive place invariants in 2642 ms returned sat
[2023-03-19 03:19:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:19:40] [INFO ] [Real]Absence check using state equation in 3532 ms returned sat
[2023-03-19 03:19:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:19:45] [INFO ] [Nat]Absence check using 768 positive place invariants in 4691 ms returned sat
[2023-03-19 03:19:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:19:49] [INFO ] [Nat]Absence check using state equation in 3786 ms returned sat
[2023-03-19 03:19:49] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 145 ms.
[2023-03-19 03:19:49] [INFO ] Added : 0 causal constraints over 0 iterations in 457 ms. Result :sat
[2023-03-19 03:19:53] [INFO ] [Real]Absence check using 768 positive place invariants in 2682 ms returned sat
[2023-03-19 03:19:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:19:56] [INFO ] [Real]Absence check using state equation in 3531 ms returned sat
[2023-03-19 03:19:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:20:01] [INFO ] [Nat]Absence check using 768 positive place invariants in 4663 ms returned sat
[2023-03-19 03:20:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:20:05] [INFO ] [Nat]Absence check using state equation in 3785 ms returned sat
[2023-03-19 03:20:05] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 143 ms.
[2023-03-19 03:20:06] [INFO ] Added : 0 causal constraints over 0 iterations in 462 ms. Result :sat
[2023-03-19 03:20:09] [INFO ] [Real]Absence check using 768 positive place invariants in 2611 ms returned sat
[2023-03-19 03:20:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:20:12] [INFO ] [Real]Absence check using state equation in 3286 ms returned sat
[2023-03-19 03:20:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:20:18] [INFO ] [Nat]Absence check using 768 positive place invariants in 4690 ms returned sat
[2023-03-19 03:20:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:20:21] [INFO ] [Nat]Absence check using state equation in 3708 ms returned sat
[2023-03-19 03:20:22] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 142 ms.
[2023-03-19 03:20:22] [INFO ] Added : 0 causal constraints over 0 iterations in 457 ms. Result :sat
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256] Max seen :[236, 236, 236, 236]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 132 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 132 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 117 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:21:04] [INFO ] Invariant cache hit.
[2023-03-19 03:21:06] [INFO ] Implicit Places using invariants in 1355 ms returned []
[2023-03-19 03:21:06] [INFO ] Invariant cache hit.
[2023-03-19 03:21:07] [INFO ] Implicit Places using invariants and state equation in 1344 ms returned []
Implicit Place search using SMT with State Equation took 2701 ms to find 0 implicit places.
[2023-03-19 03:21:07] [INFO ] Redundant transitions in 117 ms returned []
[2023-03-19 03:21:07] [INFO ] Invariant cache hit.
[2023-03-19 03:21:10] [INFO ] Dead Transitions using invariants and state equation in 2674 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5624 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:21:10] [INFO ] Invariant cache hit.
Finished random walk after 46684 steps, including 206 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 50808 steps, including 0 resets, run visited all 4 properties in 5042 ms. (steps per millisecond=10 )
Finished Best-First random walk after 50770 steps, including 0 resets, run visited all 4 properties in 5003 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51797 steps, including 0 resets, run visited all 4 properties in 5062 ms. (steps per millisecond=10 )
Finished Best-First random walk after 50766 steps, including 0 resets, run visited all 4 properties in 5006 ms. (steps per millisecond=10 )
[2023-03-19 03:22:00] [INFO ] Invariant cache hit.
[2023-03-19 03:22:02] [INFO ] [Real]Absence check using 768 positive place invariants in 2016 ms returned sat
[2023-03-19 03:22:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:22:06] [INFO ] [Real]Absence check using state equation in 3538 ms returned sat
[2023-03-19 03:22:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:22:08] [INFO ] [Nat]Absence check using 768 positive place invariants in 1183 ms returned sat
[2023-03-19 03:22:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:22:11] [INFO ] [Nat]Absence check using state equation in 2997 ms returned sat
[2023-03-19 03:22:11] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 152 ms.
[2023-03-19 03:22:11] [INFO ] Added : 0 causal constraints over 0 iterations in 479 ms. Result :sat
[2023-03-19 03:22:14] [INFO ] [Real]Absence check using 768 positive place invariants in 2107 ms returned sat
[2023-03-19 03:22:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:22:18] [INFO ] [Real]Absence check using state equation in 3507 ms returned sat
[2023-03-19 03:22:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:22:19] [INFO ] [Nat]Absence check using 768 positive place invariants in 1285 ms returned sat
[2023-03-19 03:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:22:23] [INFO ] [Nat]Absence check using state equation in 3219 ms returned sat
[2023-03-19 03:22:23] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 139 ms.
[2023-03-19 03:22:23] [INFO ] Added : 0 causal constraints over 0 iterations in 450 ms. Result :sat
[2023-03-19 03:22:26] [INFO ] [Real]Absence check using 768 positive place invariants in 1962 ms returned sat
[2023-03-19 03:22:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:22:29] [INFO ] [Real]Absence check using state equation in 3395 ms returned sat
[2023-03-19 03:22:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:22:31] [INFO ] [Nat]Absence check using 768 positive place invariants in 1214 ms returned sat
[2023-03-19 03:22:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:22:34] [INFO ] [Nat]Absence check using state equation in 3168 ms returned sat
[2023-03-19 03:22:34] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 134 ms.
[2023-03-19 03:22:35] [INFO ] Added : 0 causal constraints over 0 iterations in 449 ms. Result :sat
[2023-03-19 03:22:37] [INFO ] [Real]Absence check using 768 positive place invariants in 1898 ms returned sat
[2023-03-19 03:22:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:22:40] [INFO ] [Real]Absence check using state equation in 3306 ms returned sat
[2023-03-19 03:22:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:22:42] [INFO ] [Nat]Absence check using 768 positive place invariants in 1193 ms returned sat
[2023-03-19 03:22:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:22:45] [INFO ] [Nat]Absence check using state equation in 3178 ms returned sat
[2023-03-19 03:22:46] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 136 ms.
[2023-03-19 03:22:46] [INFO ] Added : 0 causal constraints over 0 iterations in 448 ms. Result :sat
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256] Max seen :[237, 237, 237, 237]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 76 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 73 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:23:28] [INFO ] Invariant cache hit.
[2023-03-19 03:23:29] [INFO ] Implicit Places using invariants in 1335 ms returned []
[2023-03-19 03:23:29] [INFO ] Invariant cache hit.
[2023-03-19 03:23:31] [INFO ] Implicit Places using invariants and state equation in 1331 ms returned []
Implicit Place search using SMT with State Equation took 2668 ms to find 0 implicit places.
[2023-03-19 03:23:31] [INFO ] Redundant transitions in 120 ms returned []
[2023-03-19 03:23:31] [INFO ] Invariant cache hit.
[2023-03-19 03:23:34] [INFO ] Dead Transitions using invariants and state equation in 2698 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5567 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:23:34] [INFO ] Invariant cache hit.
Finished random walk after 47792 steps, including 211 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 49757 steps, including 0 resets, run visited all 4 properties in 5015 ms. (steps per millisecond=9 )
Finished Best-First random walk after 51768 steps, including 0 resets, run visited all 4 properties in 5040 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51760 steps, including 0 resets, run visited all 4 properties in 5004 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51750 steps, including 0 resets, run visited all 4 properties in 5005 ms. (steps per millisecond=10 )
[2023-03-19 03:24:24] [INFO ] Invariant cache hit.
[2023-03-19 03:24:26] [INFO ] [Real]Absence check using 768 positive place invariants in 1774 ms returned sat
[2023-03-19 03:24:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:24:29] [INFO ] [Real]Absence check using state equation in 3152 ms returned sat
[2023-03-19 03:24:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:24:31] [INFO ] [Nat]Absence check using 768 positive place invariants in 1591 ms returned sat
[2023-03-19 03:24:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:24:34] [INFO ] [Nat]Absence check using state equation in 3233 ms returned sat
[2023-03-19 03:24:35] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 130 ms.
[2023-03-19 03:24:35] [INFO ] Added : 0 causal constraints over 0 iterations in 431 ms. Result :sat
[2023-03-19 03:24:37] [INFO ] [Real]Absence check using 768 positive place invariants in 1754 ms returned sat
[2023-03-19 03:24:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:24:40] [INFO ] [Real]Absence check using state equation in 3136 ms returned sat
[2023-03-19 03:24:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:24:43] [INFO ] [Nat]Absence check using 768 positive place invariants in 1603 ms returned sat
[2023-03-19 03:24:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:24:46] [INFO ] [Nat]Absence check using state equation in 3180 ms returned sat
[2023-03-19 03:24:46] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 135 ms.
[2023-03-19 03:24:46] [INFO ] Added : 0 causal constraints over 0 iterations in 437 ms. Result :sat
[2023-03-19 03:24:49] [INFO ] [Real]Absence check using 768 positive place invariants in 1805 ms returned sat
[2023-03-19 03:24:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:24:52] [INFO ] [Real]Absence check using state equation in 3304 ms returned sat
[2023-03-19 03:24:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:24:54] [INFO ] [Nat]Absence check using 768 positive place invariants in 1706 ms returned sat
[2023-03-19 03:24:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:24:58] [INFO ] [Nat]Absence check using state equation in 3478 ms returned sat
[2023-03-19 03:24:58] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 136 ms.
[2023-03-19 03:24:58] [INFO ] Added : 0 causal constraints over 0 iterations in 457 ms. Result :sat
[2023-03-19 03:25:01] [INFO ] [Real]Absence check using 768 positive place invariants in 1860 ms returned sat
[2023-03-19 03:25:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:25:04] [INFO ] [Real]Absence check using state equation in 3157 ms returned sat
[2023-03-19 03:25:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:25:06] [INFO ] [Nat]Absence check using 768 positive place invariants in 1711 ms returned sat
[2023-03-19 03:25:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:25:10] [INFO ] [Nat]Absence check using state equation in 3381 ms returned sat
[2023-03-19 03:25:10] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 141 ms.
[2023-03-19 03:25:10] [INFO ] Added : 0 causal constraints over 0 iterations in 455 ms. Result :sat
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256] Max seen :[238, 238, 238, 238]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 71 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 81 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:25:53] [INFO ] Invariant cache hit.
[2023-03-19 03:25:54] [INFO ] Implicit Places using invariants in 1330 ms returned []
[2023-03-19 03:25:54] [INFO ] Invariant cache hit.
[2023-03-19 03:25:55] [INFO ] Implicit Places using invariants and state equation in 1323 ms returned []
Implicit Place search using SMT with State Equation took 2655 ms to find 0 implicit places.
[2023-03-19 03:25:56] [INFO ] Redundant transitions in 115 ms returned []
[2023-03-19 03:25:56] [INFO ] Invariant cache hit.
[2023-03-19 03:25:58] [INFO ] Dead Transitions using invariants and state equation in 2499 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5359 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:25:58] [INFO ] Invariant cache hit.
Finished random walk after 48035 steps, including 212 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 51740 steps, including 0 resets, run visited all 4 properties in 5074 ms. (steps per millisecond=10 )
Finished Best-First random walk after 50783 steps, including 0 resets, run visited all 4 properties in 5007 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51764 steps, including 0 resets, run visited all 4 properties in 5084 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51780 steps, including 0 resets, run visited all 4 properties in 5085 ms. (steps per millisecond=10 )
[2023-03-19 03:26:48] [INFO ] Invariant cache hit.
[2023-03-19 03:26:51] [INFO ] [Real]Absence check using 768 positive place invariants in 2209 ms returned sat
[2023-03-19 03:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:26:54] [INFO ] [Real]Absence check using state equation in 3343 ms returned sat
[2023-03-19 03:26:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:26:57] [INFO ] [Nat]Absence check using 768 positive place invariants in 1676 ms returned sat
[2023-03-19 03:26:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:27:00] [INFO ] [Nat]Absence check using state equation in 3117 ms returned sat
[2023-03-19 03:27:00] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 138 ms.
[2023-03-19 03:27:00] [INFO ] Added : 0 causal constraints over 0 iterations in 450 ms. Result :sat
[2023-03-19 03:27:03] [INFO ] [Real]Absence check using 768 positive place invariants in 2210 ms returned sat
[2023-03-19 03:27:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:27:07] [INFO ] [Real]Absence check using state equation in 3483 ms returned sat
[2023-03-19 03:27:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:27:09] [INFO ] [Nat]Absence check using 768 positive place invariants in 1672 ms returned sat
[2023-03-19 03:27:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:27:12] [INFO ] [Nat]Absence check using state equation in 3069 ms returned sat
[2023-03-19 03:27:12] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 143 ms.
[2023-03-19 03:27:12] [INFO ] Added : 0 causal constraints over 0 iterations in 456 ms. Result :sat
[2023-03-19 03:27:15] [INFO ] [Real]Absence check using 768 positive place invariants in 2236 ms returned sat
[2023-03-19 03:27:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:27:19] [INFO ] [Real]Absence check using state equation in 3518 ms returned sat
[2023-03-19 03:27:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:27:21] [INFO ] [Nat]Absence check using 768 positive place invariants in 1695 ms returned sat
[2023-03-19 03:27:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:27:24] [INFO ] [Nat]Absence check using state equation in 3095 ms returned sat
[2023-03-19 03:27:24] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 138 ms.
[2023-03-19 03:27:25] [INFO ] Added : 0 causal constraints over 0 iterations in 455 ms. Result :sat
[2023-03-19 03:27:28] [INFO ] [Real]Absence check using 768 positive place invariants in 2187 ms returned sat
[2023-03-19 03:27:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:27:31] [INFO ] [Real]Absence check using state equation in 3342 ms returned sat
[2023-03-19 03:27:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:27:33] [INFO ] [Nat]Absence check using 768 positive place invariants in 1717 ms returned sat
[2023-03-19 03:27:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:27:36] [INFO ] [Nat]Absence check using state equation in 3015 ms returned sat
[2023-03-19 03:27:36] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 141 ms.
[2023-03-19 03:27:37] [INFO ] Added : 0 causal constraints over 0 iterations in 445 ms. Result :sat
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256] Max seen :[239, 239, 239, 239]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 70 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 78 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:28:19] [INFO ] Invariant cache hit.
[2023-03-19 03:28:21] [INFO ] Implicit Places using invariants in 1343 ms returned []
[2023-03-19 03:28:21] [INFO ] Invariant cache hit.
[2023-03-19 03:28:22] [INFO ] Implicit Places using invariants and state equation in 1307 ms returned []
Implicit Place search using SMT with State Equation took 2652 ms to find 0 implicit places.
[2023-03-19 03:28:22] [INFO ] Redundant transitions in 123 ms returned []
[2023-03-19 03:28:22] [INFO ] Invariant cache hit.
[2023-03-19 03:28:25] [INFO ] Dead Transitions using invariants and state equation in 2692 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5557 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:28:25] [INFO ] Invariant cache hit.
Finished random walk after 47878 steps, including 211 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 50819 steps, including 0 resets, run visited all 4 properties in 5077 ms. (steps per millisecond=10 )
Finished Best-First random walk after 50734 steps, including 0 resets, run visited all 4 properties in 5033 ms. (steps per millisecond=10 )
Finished Best-First random walk after 50802 steps, including 0 resets, run visited all 4 properties in 5019 ms. (steps per millisecond=10 )
Finished Best-First random walk after 50750 steps, including 0 resets, run visited all 4 properties in 5010 ms. (steps per millisecond=10 )
[2023-03-19 03:29:15] [INFO ] Invariant cache hit.
[2023-03-19 03:29:19] [INFO ] [Real]Absence check using 768 positive place invariants in 3361 ms returned sat
[2023-03-19 03:29:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:29:22] [INFO ] [Real]Absence check using state equation in 3217 ms returned sat
[2023-03-19 03:29:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:29:28] [INFO ] [Nat]Absence check using 768 positive place invariants in 5176 ms returned sat
[2023-03-19 03:29:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:29:32] [INFO ] [Nat]Absence check using state equation in 4462 ms returned sat
[2023-03-19 03:29:32] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 141 ms.
[2023-03-19 03:29:33] [INFO ] Added : 0 causal constraints over 0 iterations in 452 ms. Result :sat
[2023-03-19 03:29:37] [INFO ] [Real]Absence check using 768 positive place invariants in 3332 ms returned sat
[2023-03-19 03:29:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:29:40] [INFO ] [Real]Absence check using state equation in 3300 ms returned sat
[2023-03-19 03:29:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:29:46] [INFO ] [Nat]Absence check using 768 positive place invariants in 5086 ms returned sat
[2023-03-19 03:29:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:29:50] [INFO ] [Nat]Absence check using state equation in 4430 ms returned sat
[2023-03-19 03:29:50] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 142 ms.
[2023-03-19 03:29:51] [INFO ] Added : 0 causal constraints over 0 iterations in 450 ms. Result :sat
[2023-03-19 03:29:54] [INFO ] [Real]Absence check using 768 positive place invariants in 3355 ms returned sat
[2023-03-19 03:29:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:29:58] [INFO ] [Real]Absence check using state equation in 3364 ms returned sat
[2023-03-19 03:29:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:30:04] [INFO ] [Nat]Absence check using 768 positive place invariants in 5106 ms returned sat
[2023-03-19 03:30:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:30:08] [INFO ] [Nat]Absence check using state equation in 4439 ms returned sat
[2023-03-19 03:30:08] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 143 ms.
[2023-03-19 03:30:09] [INFO ] Added : 0 causal constraints over 0 iterations in 463 ms. Result :sat
[2023-03-19 03:30:13] [INFO ] [Real]Absence check using 768 positive place invariants in 3367 ms returned sat
[2023-03-19 03:30:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:30:16] [INFO ] [Real]Absence check using state equation in 3327 ms returned sat
[2023-03-19 03:30:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:30:21] [INFO ] [Nat]Absence check using 768 positive place invariants in 4843 ms returned sat
[2023-03-19 03:30:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:30:26] [INFO ] [Nat]Absence check using state equation in 4175 ms returned sat
[2023-03-19 03:30:26] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 151 ms.
[2023-03-19 03:30:26] [INFO ] Added : 0 causal constraints over 0 iterations in 481 ms. Result :sat
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256] Max seen :[240, 240, 240, 240]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 67 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 67 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:31:10] [INFO ] Invariant cache hit.
[2023-03-19 03:31:11] [INFO ] Implicit Places using invariants in 1319 ms returned []
[2023-03-19 03:31:11] [INFO ] Invariant cache hit.
[2023-03-19 03:31:13] [INFO ] Implicit Places using invariants and state equation in 1390 ms returned []
Implicit Place search using SMT with State Equation took 2712 ms to find 0 implicit places.
[2023-03-19 03:31:13] [INFO ] Redundant transitions in 118 ms returned []
[2023-03-19 03:31:13] [INFO ] Invariant cache hit.
[2023-03-19 03:31:16] [INFO ] Dead Transitions using invariants and state equation in 2845 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5749 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:31:16] [INFO ] Invariant cache hit.
Finished random walk after 46950 steps, including 207 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 49809 steps, including 0 resets, run visited all 4 properties in 5035 ms. (steps per millisecond=9 )
Finished Best-First random walk after 49761 steps, including 0 resets, run visited all 4 properties in 5016 ms. (steps per millisecond=9 )
Finished Best-First random walk after 50714 steps, including 0 resets, run visited all 4 properties in 5099 ms. (steps per millisecond=9 )
Finished Best-First random walk after 49795 steps, including 0 resets, run visited all 4 properties in 5005 ms. (steps per millisecond=9 )
[2023-03-19 03:32:06] [INFO ] Invariant cache hit.
[2023-03-19 03:32:10] [INFO ] [Real]Absence check using 768 positive place invariants in 3720 ms returned sat
[2023-03-19 03:32:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:32:13] [INFO ] [Real]Absence check using state equation in 3590 ms returned sat
[2023-03-19 03:32:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:32:21] [INFO ] [Nat]Absence check using 768 positive place invariants in 6829 ms returned sat
[2023-03-19 03:32:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:32:25] [INFO ] [Nat]Absence check using state equation in 3844 ms returned sat
[2023-03-19 03:32:25] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 148 ms.
[2023-03-19 03:32:25] [INFO ] Added : 0 causal constraints over 0 iterations in 458 ms. Result :sat
[2023-03-19 03:32:30] [INFO ] [Real]Absence check using 768 positive place invariants in 3710 ms returned sat
[2023-03-19 03:32:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:32:33] [INFO ] [Real]Absence check using state equation in 3554 ms returned sat
[2023-03-19 03:32:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:32:41] [INFO ] [Nat]Absence check using 768 positive place invariants in 6828 ms returned sat
[2023-03-19 03:32:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:32:44] [INFO ] [Nat]Absence check using state equation in 3703 ms returned sat
[2023-03-19 03:32:45] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 145 ms.
[2023-03-19 03:32:45] [INFO ] Added : 0 causal constraints over 0 iterations in 463 ms. Result :sat
[2023-03-19 03:32:49] [INFO ] [Real]Absence check using 768 positive place invariants in 3730 ms returned sat
[2023-03-19 03:32:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:32:53] [INFO ] [Real]Absence check using state equation in 3395 ms returned sat
[2023-03-19 03:32:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:33:00] [INFO ] [Nat]Absence check using 768 positive place invariants in 6879 ms returned sat
[2023-03-19 03:33:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:33:04] [INFO ] [Nat]Absence check using state equation in 3705 ms returned sat
[2023-03-19 03:33:04] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 144 ms.
[2023-03-19 03:33:04] [INFO ] Added : 0 causal constraints over 0 iterations in 466 ms. Result :sat
[2023-03-19 03:33:09] [INFO ] [Real]Absence check using 768 positive place invariants in 3809 ms returned sat
[2023-03-19 03:33:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:33:12] [INFO ] [Real]Absence check using state equation in 3453 ms returned sat
[2023-03-19 03:33:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:33:20] [INFO ] [Nat]Absence check using 768 positive place invariants in 6823 ms returned sat
[2023-03-19 03:33:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:33:24] [INFO ] [Nat]Absence check using state equation in 3817 ms returned sat
[2023-03-19 03:33:24] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 146 ms.
[2023-03-19 03:33:24] [INFO ] Added : 0 causal constraints over 0 iterations in 463 ms. Result :sat
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256] Max seen :[241, 241, 241, 241]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 71 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 65 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:34:08] [INFO ] Invariant cache hit.
[2023-03-19 03:34:10] [INFO ] Implicit Places using invariants in 1363 ms returned []
[2023-03-19 03:34:10] [INFO ] Invariant cache hit.
[2023-03-19 03:34:11] [INFO ] Implicit Places using invariants and state equation in 1361 ms returned []
Implicit Place search using SMT with State Equation took 2726 ms to find 0 implicit places.
[2023-03-19 03:34:11] [INFO ] Redundant transitions in 118 ms returned []
[2023-03-19 03:34:11] [INFO ] Invariant cache hit.
[2023-03-19 03:34:14] [INFO ] Dead Transitions using invariants and state equation in 2722 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5636 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:34:14] [INFO ] Invariant cache hit.
Finished random walk after 46817 steps, including 207 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 49765 steps, including 0 resets, run visited all 4 properties in 5040 ms. (steps per millisecond=9 )
Finished Best-First random walk after 49911 steps, including 0 resets, run visited all 4 properties in 5032 ms. (steps per millisecond=9 )
Finished Best-First random walk after 49755 steps, including 0 resets, run visited all 4 properties in 5004 ms. (steps per millisecond=9 )
Finished Best-First random walk after 49741 steps, including 0 resets, run visited all 4 properties in 5049 ms. (steps per millisecond=9 )
[2023-03-19 03:35:04] [INFO ] Invariant cache hit.
[2023-03-19 03:35:09] [INFO ] [Real]Absence check using 768 positive place invariants in 4982 ms returned sat
[2023-03-19 03:35:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:35:15] [INFO ] [Real]Absence check using state equation in 5921 ms returned sat
[2023-03-19 03:35:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:35:22] [INFO ] [Nat]Absence check using 768 positive place invariants in 6338 ms returned sat
[2023-03-19 03:35:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:35:31] [INFO ] [Nat]Absence check using state equation in 8963 ms returned sat
[2023-03-19 03:35:31] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 130 ms.
[2023-03-19 03:35:32] [INFO ] Added : 0 causal constraints over 0 iterations in 450 ms. Result :sat
[2023-03-19 03:35:37] [INFO ] [Real]Absence check using 768 positive place invariants in 4839 ms returned sat
[2023-03-19 03:35:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:35:43] [INFO ] [Real]Absence check using state equation in 5852 ms returned sat
[2023-03-19 03:35:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:35:50] [INFO ] [Nat]Absence check using 768 positive place invariants in 6301 ms returned sat
[2023-03-19 03:35:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:35:59] [INFO ] [Nat]Absence check using state equation in 9069 ms returned sat
[2023-03-19 03:35:59] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 141 ms.
[2023-03-19 03:35:59] [INFO ] Added : 0 causal constraints over 0 iterations in 467 ms. Result :sat
[2023-03-19 03:36:05] [INFO ] [Real]Absence check using 768 positive place invariants in 4832 ms returned sat
[2023-03-19 03:36:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:36:11] [INFO ] [Real]Absence check using state equation in 5817 ms returned sat
[2023-03-19 03:36:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:36:18] [INFO ] [Nat]Absence check using 768 positive place invariants in 6286 ms returned sat
[2023-03-19 03:36:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:36:27] [INFO ] [Nat]Absence check using state equation in 9063 ms returned sat
[2023-03-19 03:36:27] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 141 ms.
[2023-03-19 03:36:27] [INFO ] Added : 0 causal constraints over 0 iterations in 459 ms. Result :sat
[2023-03-19 03:36:33] [INFO ] [Real]Absence check using 768 positive place invariants in 4791 ms returned sat
[2023-03-19 03:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:36:38] [INFO ] [Real]Absence check using state equation in 5692 ms returned sat
[2023-03-19 03:36:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:36:45] [INFO ] [Nat]Absence check using 768 positive place invariants in 6284 ms returned sat
[2023-03-19 03:36:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:36:54] [INFO ] [Nat]Absence check using state equation in 9054 ms returned sat
[2023-03-19 03:36:55] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 146 ms.
[2023-03-19 03:36:55] [INFO ] Added : 0 causal constraints over 0 iterations in 478 ms. Result :sat
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256] Max seen :[242, 242, 242, 242]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 67 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 65 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:37:35] [INFO ] Invariant cache hit.
[2023-03-19 03:37:37] [INFO ] Implicit Places using invariants in 1358 ms returned []
[2023-03-19 03:37:37] [INFO ] Invariant cache hit.
[2023-03-19 03:37:38] [INFO ] Implicit Places using invariants and state equation in 1332 ms returned []
Implicit Place search using SMT with State Equation took 2691 ms to find 0 implicit places.
[2023-03-19 03:37:38] [INFO ] Redundant transitions in 118 ms returned []
[2023-03-19 03:37:38] [INFO ] Invariant cache hit.
[2023-03-19 03:37:41] [INFO ] Dead Transitions using invariants and state equation in 2750 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5629 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting property specific reduction for Sudoku-COL-AN16-UpperBounds-03
[2023-03-19 03:37:41] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 44 resets, run finished after 3570 ms. (steps per millisecond=2 ) properties (out of 1) seen :231
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1031 ms. (steps per millisecond=9 ) properties (out of 1) seen :1
[2023-03-19 03:37:45] [INFO ] Invariant cache hit.
[2023-03-19 03:37:47] [INFO ] [Real]Absence check using 768 positive place invariants in 880 ms returned sat
[2023-03-19 03:37:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:37:50] [INFO ] [Real]Absence check using state equation in 3051 ms returned sat
[2023-03-19 03:37:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:37:52] [INFO ] [Nat]Absence check using 768 positive place invariants in 1328 ms returned sat
[2023-03-19 03:37:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:37:55] [INFO ] [Nat]Absence check using state equation in 3244 ms returned unknown
Current structural bounds on expressions (after SMT) : [4096] Max seen :[231]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 75 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:37:55] [INFO ] Invariant cache hit.
Finished random walk after 84342 steps, including 373 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 48211 steps, including 0 resets, run visited all 1 properties in 5029 ms. (steps per millisecond=9 )
[2023-03-19 03:38:30] [INFO ] Invariant cache hit.
[2023-03-19 03:38:33] [INFO ] [Real]Absence check using 768 positive place invariants in 2273 ms returned sat
[2023-03-19 03:38:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:38:36] [INFO ] [Real]Absence check using state equation in 3032 ms returned sat
[2023-03-19 03:38:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:38:38] [INFO ] [Nat]Absence check using 768 positive place invariants in 1193 ms returned sat
[2023-03-19 03:38:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:38:41] [INFO ] [Nat]Absence check using state equation in 3297 ms returned sat
[2023-03-19 03:38:41] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 143 ms.
[2023-03-19 03:38:41] [INFO ] Added : 0 causal constraints over 0 iterations in 469 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[233]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 64 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 68 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:38:45] [INFO ] Invariant cache hit.
[2023-03-19 03:38:47] [INFO ] Implicit Places using invariants in 1346 ms returned []
[2023-03-19 03:38:47] [INFO ] Invariant cache hit.
[2023-03-19 03:38:48] [INFO ] Implicit Places using invariants and state equation in 1346 ms returned []
Implicit Place search using SMT with State Equation took 2693 ms to find 0 implicit places.
[2023-03-19 03:38:48] [INFO ] Redundant transitions in 119 ms returned []
[2023-03-19 03:38:48] [INFO ] Invariant cache hit.
[2023-03-19 03:38:51] [INFO ] Dead Transitions using invariants and state equation in 2807 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5693 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:38:51] [INFO ] Invariant cache hit.
Finished random walk after 84189 steps, including 372 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 48195 steps, including 0 resets, run visited all 1 properties in 5046 ms. (steps per millisecond=9 )
[2023-03-19 03:39:26] [INFO ] Invariant cache hit.
[2023-03-19 03:39:28] [INFO ] [Real]Absence check using 768 positive place invariants in 1202 ms returned sat
[2023-03-19 03:39:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:39:31] [INFO ] [Real]Absence check using state equation in 3204 ms returned sat
[2023-03-19 03:39:31] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 147 ms.
[2023-03-19 03:39:31] [INFO ] Added : 0 causal constraints over 0 iterations in 480 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[234]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 67 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 66 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:39:35] [INFO ] Invariant cache hit.
[2023-03-19 03:39:37] [INFO ] Implicit Places using invariants in 1348 ms returned []
[2023-03-19 03:39:37] [INFO ] Invariant cache hit.
[2023-03-19 03:39:38] [INFO ] Implicit Places using invariants and state equation in 1352 ms returned []
Implicit Place search using SMT with State Equation took 2702 ms to find 0 implicit places.
[2023-03-19 03:39:38] [INFO ] Redundant transitions in 125 ms returned []
[2023-03-19 03:39:38] [INFO ] Invariant cache hit.
[2023-03-19 03:39:41] [INFO ] Dead Transitions using invariants and state equation in 2749 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5648 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:39:41] [INFO ] Invariant cache hit.
Finished random walk after 83804 steps, including 370 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 48229 steps, including 0 resets, run visited all 1 properties in 5007 ms. (steps per millisecond=9 )
[2023-03-19 03:40:16] [INFO ] Invariant cache hit.
[2023-03-19 03:40:21] [INFO ] [Real]Absence check using 768 positive place invariants in 4631 ms returned sat
[2023-03-19 03:40:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:40:25] [INFO ] [Real]Absence check using state equation in 3943 ms returned sat
[2023-03-19 03:40:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:40:28] [INFO ] [Nat]Absence check using 768 positive place invariants in 2447 ms returned sat
[2023-03-19 03:40:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:40:32] [INFO ] [Nat]Absence check using state equation in 4059 ms returned sat
[2023-03-19 03:40:32] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 145 ms.
[2023-03-19 03:40:33] [INFO ] Added : 0 causal constraints over 0 iterations in 464 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[235]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 66 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 68 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:40:36] [INFO ] Invariant cache hit.
[2023-03-19 03:40:38] [INFO ] Implicit Places using invariants in 1359 ms returned []
[2023-03-19 03:40:38] [INFO ] Invariant cache hit.
[2023-03-19 03:40:39] [INFO ] Implicit Places using invariants and state equation in 1320 ms returned []
Implicit Place search using SMT with State Equation took 2682 ms to find 0 implicit places.
[2023-03-19 03:40:39] [INFO ] Redundant transitions in 114 ms returned []
[2023-03-19 03:40:39] [INFO ] Invariant cache hit.
[2023-03-19 03:40:42] [INFO ] Dead Transitions using invariants and state equation in 2734 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5602 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:40:42] [INFO ] Invariant cache hit.
Finished random walk after 84160 steps, including 372 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 48219 steps, including 0 resets, run visited all 1 properties in 5035 ms. (steps per millisecond=9 )
[2023-03-19 03:41:17] [INFO ] Invariant cache hit.
[2023-03-19 03:41:20] [INFO ] [Real]Absence check using 768 positive place invariants in 2703 ms returned sat
[2023-03-19 03:41:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:41:24] [INFO ] [Real]Absence check using state equation in 3451 ms returned sat
[2023-03-19 03:41:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:41:29] [INFO ] [Nat]Absence check using 768 positive place invariants in 4872 ms returned sat
[2023-03-19 03:41:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:41:33] [INFO ] [Nat]Absence check using state equation in 3712 ms returned sat
[2023-03-19 03:41:33] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 149 ms.
[2023-03-19 03:41:33] [INFO ] Added : 0 causal constraints over 0 iterations in 474 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[236]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 65 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 68 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:41:37] [INFO ] Invariant cache hit.
[2023-03-19 03:41:38] [INFO ] Implicit Places using invariants in 1363 ms returned []
[2023-03-19 03:41:38] [INFO ] Invariant cache hit.
[2023-03-19 03:41:40] [INFO ] Implicit Places using invariants and state equation in 1353 ms returned []
Implicit Place search using SMT with State Equation took 2718 ms to find 0 implicit places.
[2023-03-19 03:41:40] [INFO ] Redundant transitions in 120 ms returned []
[2023-03-19 03:41:40] [INFO ] Invariant cache hit.
[2023-03-19 03:41:43] [INFO ] Dead Transitions using invariants and state equation in 2728 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5641 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:41:43] [INFO ] Invariant cache hit.
Finished random walk after 84140 steps, including 371 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 48217 steps, including 0 resets, run visited all 1 properties in 5044 ms. (steps per millisecond=9 )
[2023-03-19 03:42:18] [INFO ] Invariant cache hit.
[2023-03-19 03:42:20] [INFO ] [Real]Absence check using 768 positive place invariants in 2058 ms returned sat
[2023-03-19 03:42:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:42:24] [INFO ] [Real]Absence check using state equation in 3459 ms returned sat
[2023-03-19 03:42:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:42:25] [INFO ] [Nat]Absence check using 768 positive place invariants in 1247 ms returned sat
[2023-03-19 03:42:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:42:29] [INFO ] [Nat]Absence check using state equation in 3142 ms returned sat
[2023-03-19 03:42:29] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 145 ms.
[2023-03-19 03:42:29] [INFO ] Added : 0 causal constraints over 0 iterations in 467 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[237]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 69 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 69 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:42:33] [INFO ] Invariant cache hit.
[2023-03-19 03:42:34] [INFO ] Implicit Places using invariants in 1346 ms returned []
[2023-03-19 03:42:34] [INFO ] Invariant cache hit.
[2023-03-19 03:42:36] [INFO ] Implicit Places using invariants and state equation in 1359 ms returned []
Implicit Place search using SMT with State Equation took 2706 ms to find 0 implicit places.
[2023-03-19 03:42:36] [INFO ] Redundant transitions in 117 ms returned []
[2023-03-19 03:42:36] [INFO ] Invariant cache hit.
[2023-03-19 03:42:38] [INFO ] Dead Transitions using invariants and state equation in 2623 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5523 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:42:38] [INFO ] Invariant cache hit.
Finished random walk after 83738 steps, including 370 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 48205 steps, including 0 resets, run visited all 1 properties in 5102 ms. (steps per millisecond=9 )
[2023-03-19 03:43:14] [INFO ] Invariant cache hit.
[2023-03-19 03:43:16] [INFO ] [Real]Absence check using 768 positive place invariants in 1872 ms returned sat
[2023-03-19 03:43:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:43:19] [INFO ] [Real]Absence check using state equation in 3246 ms returned sat
[2023-03-19 03:43:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:43:21] [INFO ] [Nat]Absence check using 768 positive place invariants in 1727 ms returned sat
[2023-03-19 03:43:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:43:25] [INFO ] [Nat]Absence check using state equation in 3423 ms returned sat
[2023-03-19 03:43:25] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 144 ms.
[2023-03-19 03:43:26] [INFO ] Added : 0 causal constraints over 0 iterations in 465 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[238]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 65 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 71 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:43:29] [INFO ] Invariant cache hit.
[2023-03-19 03:43:31] [INFO ] Implicit Places using invariants in 1355 ms returned []
[2023-03-19 03:43:31] [INFO ] Invariant cache hit.
[2023-03-19 03:43:32] [INFO ] Implicit Places using invariants and state equation in 1369 ms returned []
Implicit Place search using SMT with State Equation took 2725 ms to find 0 implicit places.
[2023-03-19 03:43:32] [INFO ] Redundant transitions in 119 ms returned []
[2023-03-19 03:43:32] [INFO ] Invariant cache hit.
[2023-03-19 03:43:35] [INFO ] Dead Transitions using invariants and state equation in 2788 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5709 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:43:35] [INFO ] Invariant cache hit.
Finished random walk after 83688 steps, including 370 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 48195 steps, including 0 resets, run visited all 1 properties in 5034 ms. (steps per millisecond=9 )
[2023-03-19 03:44:10] [INFO ] Invariant cache hit.
[2023-03-19 03:44:13] [INFO ] [Real]Absence check using 768 positive place invariants in 2280 ms returned sat
[2023-03-19 03:44:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:44:16] [INFO ] [Real]Absence check using state equation in 3581 ms returned sat
[2023-03-19 03:44:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:44:19] [INFO ] [Nat]Absence check using 768 positive place invariants in 1786 ms returned sat
[2023-03-19 03:44:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:44:22] [INFO ] [Nat]Absence check using state equation in 3067 ms returned sat
[2023-03-19 03:44:22] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 158 ms.
[2023-03-19 03:44:22] [INFO ] Added : 0 causal constraints over 0 iterations in 474 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[239]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 64 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 64 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:44:26] [INFO ] Invariant cache hit.
[2023-03-19 03:44:28] [INFO ] Implicit Places using invariants in 1350 ms returned []
[2023-03-19 03:44:28] [INFO ] Invariant cache hit.
[2023-03-19 03:44:29] [INFO ] Implicit Places using invariants and state equation in 1333 ms returned []
Implicit Place search using SMT with State Equation took 2684 ms to find 0 implicit places.
[2023-03-19 03:44:29] [INFO ] Redundant transitions in 118 ms returned []
[2023-03-19 03:44:29] [INFO ] Invariant cache hit.
[2023-03-19 03:44:32] [INFO ] Dead Transitions using invariants and state equation in 2749 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5620 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:44:32] [INFO ] Invariant cache hit.
Finished random walk after 83851 steps, including 370 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 48183 steps, including 0 resets, run visited all 1 properties in 5049 ms. (steps per millisecond=9 )
[2023-03-19 03:45:07] [INFO ] Invariant cache hit.
[2023-03-19 03:45:11] [INFO ] [Real]Absence check using 768 positive place invariants in 3380 ms returned sat
[2023-03-19 03:45:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:45:14] [INFO ] [Real]Absence check using state equation in 3230 ms returned sat
[2023-03-19 03:45:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:45:20] [INFO ] [Nat]Absence check using 768 positive place invariants in 5199 ms returned sat
[2023-03-19 03:45:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:45:24] [INFO ] [Nat]Absence check using state equation in 4260 ms returned sat
[2023-03-19 03:45:24] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 147 ms.
[2023-03-19 03:45:25] [INFO ] Added : 0 causal constraints over 0 iterations in 482 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[240]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 71 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 70 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:45:28] [INFO ] Invariant cache hit.
[2023-03-19 03:45:30] [INFO ] Implicit Places using invariants in 1359 ms returned []
[2023-03-19 03:45:30] [INFO ] Invariant cache hit.
[2023-03-19 03:45:31] [INFO ] Implicit Places using invariants and state equation in 1367 ms returned []
Implicit Place search using SMT with State Equation took 2728 ms to find 0 implicit places.
[2023-03-19 03:45:31] [INFO ] Redundant transitions in 126 ms returned []
[2023-03-19 03:45:31] [INFO ] Invariant cache hit.
[2023-03-19 03:45:34] [INFO ] Dead Transitions using invariants and state equation in 2747 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5679 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:45:34] [INFO ] Invariant cache hit.
Finished random walk after 83924 steps, including 371 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 48221 steps, including 0 resets, run visited all 1 properties in 5057 ms. (steps per millisecond=9 )
[2023-03-19 03:46:09] [INFO ] Invariant cache hit.
[2023-03-19 03:46:13] [INFO ] [Real]Absence check using 768 positive place invariants in 3815 ms returned sat
[2023-03-19 03:46:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:46:17] [INFO ] [Real]Absence check using state equation in 3541 ms returned sat
[2023-03-19 03:46:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:46:24] [INFO ] [Nat]Absence check using 768 positive place invariants in 6955 ms returned sat
[2023-03-19 03:46:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:46:28] [INFO ] [Nat]Absence check using state equation in 3980 ms returned sat
[2023-03-19 03:46:29] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 141 ms.
[2023-03-19 03:46:29] [INFO ] Added : 0 causal constraints over 0 iterations in 462 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[241]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 68 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 68 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:46:33] [INFO ] Invariant cache hit.
[2023-03-19 03:46:34] [INFO ] Implicit Places using invariants in 1410 ms returned []
[2023-03-19 03:46:34] [INFO ] Invariant cache hit.
[2023-03-19 03:46:36] [INFO ] Implicit Places using invariants and state equation in 1349 ms returned []
Implicit Place search using SMT with State Equation took 2761 ms to find 0 implicit places.
[2023-03-19 03:46:36] [INFO ] Redundant transitions in 129 ms returned []
[2023-03-19 03:46:36] [INFO ] Invariant cache hit.
[2023-03-19 03:46:39] [INFO ] Dead Transitions using invariants and state equation in 2744 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5711 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:46:39] [INFO ] Invariant cache hit.
Finished random walk after 83846 steps, including 370 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 48192 steps, including 0 resets, run visited all 1 properties in 5076 ms. (steps per millisecond=9 )
[2023-03-19 03:47:14] [INFO ] Invariant cache hit.
[2023-03-19 03:47:19] [INFO ] [Real]Absence check using 768 positive place invariants in 4884 ms returned sat
[2023-03-19 03:47:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:47:25] [INFO ] [Real]Absence check using state equation in 5934 ms returned sat
[2023-03-19 03:47:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:47:32] [INFO ] [Nat]Absence check using 768 positive place invariants in 6370 ms returned sat
[2023-03-19 03:47:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:47:41] [INFO ] [Nat]Absence check using state equation in 9081 ms returned sat
[2023-03-19 03:47:41] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 144 ms.
[2023-03-19 03:47:42] [INFO ] Added : 0 causal constraints over 0 iterations in 469 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[242]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 62 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 63 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:47:45] [INFO ] Invariant cache hit.
[2023-03-19 03:47:46] [INFO ] Implicit Places using invariants in 1353 ms returned []
[2023-03-19 03:47:46] [INFO ] Invariant cache hit.
[2023-03-19 03:47:48] [INFO ] Implicit Places using invariants and state equation in 1357 ms returned []
Implicit Place search using SMT with State Equation took 2712 ms to find 0 implicit places.
[2023-03-19 03:47:48] [INFO ] Redundant transitions in 115 ms returned []
[2023-03-19 03:47:48] [INFO ] Invariant cache hit.
[2023-03-19 03:47:51] [INFO ] Dead Transitions using invariants and state equation in 2745 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5642 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Ending property specific reduction for Sudoku-COL-AN16-UpperBounds-03 in 609866 ms.
Starting property specific reduction for Sudoku-COL-AN16-UpperBounds-05
[2023-03-19 03:47:51] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 44 resets, run finished after 3599 ms. (steps per millisecond=2 ) properties (out of 1) seen :231
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1071 ms. (steps per millisecond=9 ) properties (out of 1) seen :1
[2023-03-19 03:47:55] [INFO ] Invariant cache hit.
[2023-03-19 03:47:57] [INFO ] [Real]Absence check using 768 positive place invariants in 876 ms returned sat
[2023-03-19 03:47:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:48:00] [INFO ] [Real]Absence check using state equation in 3038 ms returned sat
[2023-03-19 03:48:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:48:02] [INFO ] [Nat]Absence check using 768 positive place invariants in 1264 ms returned sat
[2023-03-19 03:48:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:48:05] [INFO ] [Nat]Absence check using state equation in 3308 ms returned unknown
Current structural bounds on expressions (after SMT) : [4096] Max seen :[231]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 67 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:48:05] [INFO ] Invariant cache hit.
Finished random walk after 83828 steps, including 370 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 48235 steps, including 0 resets, run visited all 1 properties in 5066 ms. (steps per millisecond=9 )
[2023-03-19 03:48:40] [INFO ] Invariant cache hit.
[2023-03-19 03:48:43] [INFO ] [Real]Absence check using 768 positive place invariants in 2264 ms returned sat
[2023-03-19 03:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:48:46] [INFO ] [Real]Absence check using state equation in 3147 ms returned sat
[2023-03-19 03:48:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:48:48] [INFO ] [Nat]Absence check using 768 positive place invariants in 1179 ms returned sat
[2023-03-19 03:48:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:48:51] [INFO ] [Nat]Absence check using state equation in 3271 ms returned sat
[2023-03-19 03:48:51] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 147 ms.
[2023-03-19 03:48:51] [INFO ] Added : 0 causal constraints over 0 iterations in 458 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[233]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 67 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 64 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:48:55] [INFO ] Invariant cache hit.
[2023-03-19 03:48:57] [INFO ] Implicit Places using invariants in 1370 ms returned []
[2023-03-19 03:48:57] [INFO ] Invariant cache hit.
[2023-03-19 03:48:58] [INFO ] Implicit Places using invariants and state equation in 1350 ms returned []
Implicit Place search using SMT with State Equation took 2721 ms to find 0 implicit places.
[2023-03-19 03:48:58] [INFO ] Redundant transitions in 116 ms returned []
[2023-03-19 03:48:58] [INFO ] Invariant cache hit.
[2023-03-19 03:49:01] [INFO ] Dead Transitions using invariants and state equation in 2570 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5479 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:49:01] [INFO ] Invariant cache hit.
Finished random walk after 83849 steps, including 370 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 48177 steps, including 0 resets, run visited all 1 properties in 5064 ms. (steps per millisecond=9 )
[2023-03-19 03:49:36] [INFO ] Invariant cache hit.
[2023-03-19 03:49:37] [INFO ] [Real]Absence check using 768 positive place invariants in 1199 ms returned sat
[2023-03-19 03:49:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:49:40] [INFO ] [Real]Absence check using state equation in 3086 ms returned sat
[2023-03-19 03:49:41] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 144 ms.
[2023-03-19 03:49:41] [INFO ] Added : 0 causal constraints over 0 iterations in 486 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[234]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 65 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 64 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:49:45] [INFO ] Invariant cache hit.
[2023-03-19 03:49:46] [INFO ] Implicit Places using invariants in 1366 ms returned []
[2023-03-19 03:49:46] [INFO ] Invariant cache hit.
[2023-03-19 03:49:48] [INFO ] Implicit Places using invariants and state equation in 1344 ms returned []
Implicit Place search using SMT with State Equation took 2711 ms to find 0 implicit places.
[2023-03-19 03:49:48] [INFO ] Redundant transitions in 118 ms returned []
[2023-03-19 03:49:48] [INFO ] Invariant cache hit.
[2023-03-19 03:49:51] [INFO ] Dead Transitions using invariants and state equation in 2738 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5637 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:49:51] [INFO ] Invariant cache hit.
Finished random walk after 83797 steps, including 370 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 48185 steps, including 0 resets, run visited all 1 properties in 5065 ms. (steps per millisecond=9 )
[2023-03-19 03:50:26] [INFO ] Invariant cache hit.
[2023-03-19 03:50:31] [INFO ] [Real]Absence check using 768 positive place invariants in 4725 ms returned sat
[2023-03-19 03:50:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:50:35] [INFO ] [Real]Absence check using state equation in 4074 ms returned sat
[2023-03-19 03:50:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:50:38] [INFO ] [Nat]Absence check using 768 positive place invariants in 2406 ms returned sat
[2023-03-19 03:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:50:42] [INFO ] [Nat]Absence check using state equation in 4113 ms returned sat
[2023-03-19 03:50:42] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 143 ms.
[2023-03-19 03:50:43] [INFO ] Added : 0 causal constraints over 0 iterations in 460 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[235]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 65 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 63 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:50:46] [INFO ] Invariant cache hit.
[2023-03-19 03:50:48] [INFO ] Implicit Places using invariants in 1339 ms returned []
[2023-03-19 03:50:48] [INFO ] Invariant cache hit.
[2023-03-19 03:50:49] [INFO ] Implicit Places using invariants and state equation in 1329 ms returned []
Implicit Place search using SMT with State Equation took 2670 ms to find 0 implicit places.
[2023-03-19 03:50:49] [INFO ] Redundant transitions in 113 ms returned []
[2023-03-19 03:50:49] [INFO ] Invariant cache hit.
[2023-03-19 03:50:52] [INFO ] Dead Transitions using invariants and state equation in 2711 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5568 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:50:52] [INFO ] Invariant cache hit.
Finished random walk after 83069 steps, including 367 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 47199 steps, including 0 resets, run visited all 1 properties in 5062 ms. (steps per millisecond=9 )
[2023-03-19 03:51:27] [INFO ] Invariant cache hit.
[2023-03-19 03:51:30] [INFO ] [Real]Absence check using 768 positive place invariants in 2751 ms returned sat
[2023-03-19 03:51:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:51:34] [INFO ] [Real]Absence check using state equation in 3457 ms returned sat
[2023-03-19 03:51:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:51:39] [INFO ] [Nat]Absence check using 768 positive place invariants in 4865 ms returned sat
[2023-03-19 03:51:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:51:43] [INFO ] [Nat]Absence check using state equation in 3612 ms returned sat
[2023-03-19 03:51:43] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 144 ms.
[2023-03-19 03:51:43] [INFO ] Added : 0 causal constraints over 0 iterations in 462 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[236]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 65 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 65 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:51:47] [INFO ] Invariant cache hit.
[2023-03-19 03:51:49] [INFO ] Implicit Places using invariants in 1371 ms returned []
[2023-03-19 03:51:49] [INFO ] Invariant cache hit.
[2023-03-19 03:51:50] [INFO ] Implicit Places using invariants and state equation in 1361 ms returned []
Implicit Place search using SMT with State Equation took 2733 ms to find 0 implicit places.
[2023-03-19 03:51:50] [INFO ] Redundant transitions in 122 ms returned []
[2023-03-19 03:51:50] [INFO ] Invariant cache hit.
[2023-03-19 03:51:53] [INFO ] Dead Transitions using invariants and state equation in 2546 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5479 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:51:53] [INFO ] Invariant cache hit.
Finished random walk after 81957 steps, including 362 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 47233 steps, including 0 resets, run visited all 1 properties in 5062 ms. (steps per millisecond=9 )
[2023-03-19 03:52:28] [INFO ] Invariant cache hit.
[2023-03-19 03:52:30] [INFO ] [Real]Absence check using 768 positive place invariants in 2128 ms returned sat
[2023-03-19 03:52:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:52:34] [INFO ] [Real]Absence check using state equation in 3499 ms returned sat
[2023-03-19 03:52:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:52:36] [INFO ] [Nat]Absence check using 768 positive place invariants in 1277 ms returned sat
[2023-03-19 03:52:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:52:39] [INFO ] [Nat]Absence check using state equation in 3276 ms returned sat
[2023-03-19 03:52:39] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 144 ms.
[2023-03-19 03:52:39] [INFO ] Added : 0 causal constraints over 0 iterations in 466 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[237]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 65 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 65 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:52:43] [INFO ] Invariant cache hit.
[2023-03-19 03:52:45] [INFO ] Implicit Places using invariants in 1400 ms returned []
[2023-03-19 03:52:45] [INFO ] Invariant cache hit.
[2023-03-19 03:52:46] [INFO ] Implicit Places using invariants and state equation in 1369 ms returned []
Implicit Place search using SMT with State Equation took 2770 ms to find 0 implicit places.
[2023-03-19 03:52:46] [INFO ] Redundant transitions in 126 ms returned []
[2023-03-19 03:52:46] [INFO ] Invariant cache hit.
[2023-03-19 03:52:49] [INFO ] Dead Transitions using invariants and state equation in 2685 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5657 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:52:49] [INFO ] Invariant cache hit.
Finished random walk after 82086 steps, including 363 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 47222 steps, including 0 resets, run visited all 1 properties in 5076 ms. (steps per millisecond=9 )
[2023-03-19 03:53:24] [INFO ] Invariant cache hit.
[2023-03-19 03:53:26] [INFO ] [Real]Absence check using 768 positive place invariants in 1920 ms returned sat
[2023-03-19 03:53:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:53:30] [INFO ] [Real]Absence check using state equation in 3461 ms returned sat
[2023-03-19 03:53:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:53:32] [INFO ] [Nat]Absence check using 768 positive place invariants in 1786 ms returned sat
[2023-03-19 03:53:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:53:36] [INFO ] [Nat]Absence check using state equation in 3453 ms returned sat
[2023-03-19 03:53:36] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 138 ms.
[2023-03-19 03:53:36] [INFO ] Added : 0 causal constraints over 0 iterations in 460 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[238]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 71 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 70 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:53:40] [INFO ] Invariant cache hit.
[2023-03-19 03:53:42] [INFO ] Implicit Places using invariants in 1376 ms returned []
[2023-03-19 03:53:42] [INFO ] Invariant cache hit.
[2023-03-19 03:53:43] [INFO ] Implicit Places using invariants and state equation in 1366 ms returned []
Implicit Place search using SMT with State Equation took 2743 ms to find 0 implicit places.
[2023-03-19 03:53:43] [INFO ] Redundant transitions in 126 ms returned []
[2023-03-19 03:53:43] [INFO ] Invariant cache hit.
[2023-03-19 03:53:46] [INFO ] Dead Transitions using invariants and state equation in 2755 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5700 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:53:46] [INFO ] Invariant cache hit.
Finished random walk after 81891 steps, including 362 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 47169 steps, including 0 resets, run visited all 1 properties in 5057 ms. (steps per millisecond=9 )
[2023-03-19 03:54:21] [INFO ] Invariant cache hit.
[2023-03-19 03:54:24] [INFO ] [Real]Absence check using 768 positive place invariants in 2471 ms returned sat
[2023-03-19 03:54:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:54:28] [INFO ] [Real]Absence check using state equation in 3708 ms returned sat
[2023-03-19 03:54:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:54:30] [INFO ] [Nat]Absence check using 768 positive place invariants in 1816 ms returned sat
[2023-03-19 03:54:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:54:33] [INFO ] [Nat]Absence check using state equation in 3253 ms returned sat
[2023-03-19 03:54:33] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 142 ms.
[2023-03-19 03:54:34] [INFO ] Added : 0 causal constraints over 0 iterations in 462 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[239]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 64 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 64 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:54:38] [INFO ] Invariant cache hit.
[2023-03-19 03:54:39] [INFO ] Implicit Places using invariants in 1344 ms returned []
[2023-03-19 03:54:39] [INFO ] Invariant cache hit.
[2023-03-19 03:54:40] [INFO ] Implicit Places using invariants and state equation in 1341 ms returned []
Implicit Place search using SMT with State Equation took 2687 ms to find 0 implicit places.
[2023-03-19 03:54:40] [INFO ] Redundant transitions in 117 ms returned []
[2023-03-19 03:54:40] [INFO ] Invariant cache hit.
[2023-03-19 03:54:43] [INFO ] Dead Transitions using invariants and state equation in 2766 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5640 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:54:43] [INFO ] Invariant cache hit.
Finished random walk after 82143 steps, including 363 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 47203 steps, including 0 resets, run visited all 1 properties in 5083 ms. (steps per millisecond=9 )
[2023-03-19 03:55:18] [INFO ] Invariant cache hit.
[2023-03-19 03:55:22] [INFO ] [Real]Absence check using 768 positive place invariants in 3500 ms returned sat
[2023-03-19 03:55:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:55:26] [INFO ] [Real]Absence check using state equation in 3383 ms returned sat
[2023-03-19 03:55:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:55:32] [INFO ] [Nat]Absence check using 768 positive place invariants in 5356 ms returned sat
[2023-03-19 03:55:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:55:36] [INFO ] [Nat]Absence check using state equation in 4130 ms returned sat
[2023-03-19 03:55:36] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 143 ms.
[2023-03-19 03:55:36] [INFO ] Added : 0 causal constraints over 0 iterations in 459 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[240]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 72 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 72 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:55:40] [INFO ] Invariant cache hit.
[2023-03-19 03:55:42] [INFO ] Implicit Places using invariants in 1330 ms returned []
[2023-03-19 03:55:42] [INFO ] Invariant cache hit.
[2023-03-19 03:55:43] [INFO ] Implicit Places using invariants and state equation in 1364 ms returned []
Implicit Place search using SMT with State Equation took 2696 ms to find 0 implicit places.
[2023-03-19 03:55:43] [INFO ] Redundant transitions in 126 ms returned []
[2023-03-19 03:55:43] [INFO ] Invariant cache hit.
[2023-03-19 03:55:46] [INFO ] Dead Transitions using invariants and state equation in 2745 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5650 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:55:46] [INFO ] Invariant cache hit.
Finished random walk after 82045 steps, including 362 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 47225 steps, including 0 resets, run visited all 1 properties in 5087 ms. (steps per millisecond=9 )
[2023-03-19 03:56:21] [INFO ] Invariant cache hit.
[2023-03-19 03:56:25] [INFO ] [Real]Absence check using 768 positive place invariants in 3939 ms returned sat
[2023-03-19 03:56:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:56:29] [INFO ] [Real]Absence check using state equation in 3668 ms returned sat
[2023-03-19 03:56:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:56:37] [INFO ] [Nat]Absence check using 768 positive place invariants in 7264 ms returned sat
[2023-03-19 03:56:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:56:41] [INFO ] [Nat]Absence check using state equation in 4116 ms returned sat
[2023-03-19 03:56:41] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 146 ms.
[2023-03-19 03:56:42] [INFO ] Added : 0 causal constraints over 0 iterations in 465 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[241]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 67 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 69 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:56:46] [INFO ] Invariant cache hit.
[2023-03-19 03:56:47] [INFO ] Implicit Places using invariants in 1341 ms returned []
[2023-03-19 03:56:47] [INFO ] Invariant cache hit.
[2023-03-19 03:56:48] [INFO ] Implicit Places using invariants and state equation in 1344 ms returned []
Implicit Place search using SMT with State Equation took 2687 ms to find 0 implicit places.
[2023-03-19 03:56:48] [INFO ] Redundant transitions in 126 ms returned []
[2023-03-19 03:56:48] [INFO ] Invariant cache hit.
[2023-03-19 03:56:51] [INFO ] Dead Transitions using invariants and state equation in 2757 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5657 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:56:51] [INFO ] Invariant cache hit.
Finished random walk after 82073 steps, including 363 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 47207 steps, including 0 resets, run visited all 1 properties in 5030 ms. (steps per millisecond=9 )
[2023-03-19 03:57:26] [INFO ] Invariant cache hit.
[2023-03-19 03:57:32] [INFO ] [Real]Absence check using 768 positive place invariants in 5099 ms returned sat
[2023-03-19 03:57:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:57:38] [INFO ] [Real]Absence check using state equation in 5994 ms returned sat
[2023-03-19 03:57:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:57:45] [INFO ] [Nat]Absence check using 768 positive place invariants in 6683 ms returned sat
[2023-03-19 03:57:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:57:54] [INFO ] [Nat]Absence check using state equation in 9419 ms returned sat
[2023-03-19 03:57:55] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 156 ms.
[2023-03-19 03:57:55] [INFO ] Added : 0 causal constraints over 0 iterations in 476 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[242]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 70 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 68 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:57:59] [INFO ] Invariant cache hit.
[2023-03-19 03:58:00] [INFO ] Implicit Places using invariants in 1357 ms returned []
[2023-03-19 03:58:00] [INFO ] Invariant cache hit.
[2023-03-19 03:58:01] [INFO ] Implicit Places using invariants and state equation in 1320 ms returned []
Implicit Place search using SMT with State Equation took 2679 ms to find 0 implicit places.
[2023-03-19 03:58:01] [INFO ] Redundant transitions in 126 ms returned []
[2023-03-19 03:58:01] [INFO ] Invariant cache hit.
[2023-03-19 03:58:04] [INFO ] Dead Transitions using invariants and state equation in 2667 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5551 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Ending property specific reduction for Sudoku-COL-AN16-UpperBounds-05 in 613379 ms.
Starting property specific reduction for Sudoku-COL-AN16-UpperBounds-09
[2023-03-19 03:58:04] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 44 resets, run finished after 3670 ms. (steps per millisecond=2 ) properties (out of 1) seen :230
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1090 ms. (steps per millisecond=9 ) properties (out of 1) seen :1
[2023-03-19 03:58:09] [INFO ] Invariant cache hit.
[2023-03-19 03:58:11] [INFO ] [Real]Absence check using 768 positive place invariants in 1282 ms returned sat
[2023-03-19 03:58:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:58:14] [INFO ] [Real]Absence check using state equation in 3106 ms returned sat
[2023-03-19 03:58:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:58:15] [INFO ] [Nat]Absence check using 768 positive place invariants in 1252 ms returned sat
[2023-03-19 03:58:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:58:19] [INFO ] [Nat]Absence check using state equation in 3328 ms returned unknown
Current structural bounds on expressions (after SMT) : [4096] Max seen :[230]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 69 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:58:19] [INFO ] Invariant cache hit.
Finished random walk after 81750 steps, including 361 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 46220 steps, including 0 resets, run visited all 1 properties in 5058 ms. (steps per millisecond=9 )
[2023-03-19 03:58:54] [INFO ] Invariant cache hit.
[2023-03-19 03:58:56] [INFO ] [Real]Absence check using 768 positive place invariants in 1220 ms returned sat
[2023-03-19 03:58:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:58:59] [INFO ] [Real]Absence check using state equation in 3193 ms returned sat
[2023-03-19 03:58:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:59:01] [INFO ] [Nat]Absence check using 768 positive place invariants in 2047 ms returned sat
[2023-03-19 03:59:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:59:05] [INFO ] [Nat]Absence check using state equation in 3389 ms returned sat
[2023-03-19 03:59:05] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 140 ms.
[2023-03-19 03:59:05] [INFO ] Added : 0 causal constraints over 0 iterations in 470 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[232]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 64 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 68 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:59:09] [INFO ] Invariant cache hit.
[2023-03-19 03:59:11] [INFO ] Implicit Places using invariants in 1381 ms returned []
[2023-03-19 03:59:11] [INFO ] Invariant cache hit.
[2023-03-19 03:59:12] [INFO ] Implicit Places using invariants and state equation in 1372 ms returned []
Implicit Place search using SMT with State Equation took 2754 ms to find 0 implicit places.
[2023-03-19 03:59:12] [INFO ] Redundant transitions in 120 ms returned []
[2023-03-19 03:59:12] [INFO ] Invariant cache hit.
[2023-03-19 03:59:15] [INFO ] Dead Transitions using invariants and state equation in 2528 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5475 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:59:15] [INFO ] Invariant cache hit.
Finished random walk after 82141 steps, including 362 resets, run visited all 1 properties in 30005 ms. (steps per millisecond=2 )
Finished Best-First random walk after 47231 steps, including 0 resets, run visited all 1 properties in 5085 ms. (steps per millisecond=9 )
[2023-03-19 03:59:50] [INFO ] Invariant cache hit.
[2023-03-19 03:59:52] [INFO ] [Real]Absence check using 768 positive place invariants in 2344 ms returned sat
[2023-03-19 03:59:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:59:56] [INFO ] [Real]Absence check using state equation in 3055 ms returned sat
[2023-03-19 03:59:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:59:57] [INFO ] [Nat]Absence check using 768 positive place invariants in 1213 ms returned sat
[2023-03-19 03:59:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 04:00:01] [INFO ] [Nat]Absence check using state equation in 3292 ms returned sat
[2023-03-19 04:00:01] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 142 ms.
[2023-03-19 04:00:01] [INFO ] Added : 0 causal constraints over 0 iterations in 466 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[233]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 71 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 72 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 04:00:05] [INFO ] Invariant cache hit.
[2023-03-19 04:00:06] [INFO ] Implicit Places using invariants in 1358 ms returned []
[2023-03-19 04:00:06] [INFO ] Invariant cache hit.
[2023-03-19 04:00:08] [INFO ] Implicit Places using invariants and state equation in 1361 ms returned []
Implicit Place search using SMT with State Equation took 2721 ms to find 0 implicit places.
[2023-03-19 04:00:08] [INFO ] Redundant transitions in 122 ms returned []
[2023-03-19 04:00:08] [INFO ] Invariant cache hit.
[2023-03-19 04:00:11] [INFO ] Dead Transitions using invariants and state equation in 2763 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5689 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 04:00:11] [INFO ] Invariant cache hit.
Finished random walk after 82042 steps, including 362 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 47167 steps, including 0 resets, run visited all 1 properties in 5056 ms. (steps per millisecond=9 )
[2023-03-19 04:00:46] [INFO ] Invariant cache hit.
[2023-03-19 04:00:47] [INFO ] [Real]Absence check using 768 positive place invariants in 1238 ms returned sat
[2023-03-19 04:00:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 04:00:51] [INFO ] [Real]Absence check using state equation in 3137 ms returned sat
[2023-03-19 04:00:51] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 142 ms.
[2023-03-19 04:00:51] [INFO ] Added : 0 causal constraints over 0 iterations in 476 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[234]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 74 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 71 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 04:00:55] [INFO ] Invariant cache hit.
[2023-03-19 04:00:57] [INFO ] Implicit Places using invariants in 1354 ms returned []
[2023-03-19 04:00:57] [INFO ] Invariant cache hit.
[2023-03-19 04:00:58] [INFO ] Implicit Places using invariants and state equation in 1348 ms returned []
Implicit Place search using SMT with State Equation took 2703 ms to find 0 implicit places.
[2023-03-19 04:00:58] [INFO ] Redundant transitions in 135 ms returned []
[2023-03-19 04:00:58] [INFO ] Invariant cache hit.
[2023-03-19 04:01:01] [INFO ] Dead Transitions using invariants and state equation in 2764 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5681 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 04:01:01] [INFO ] Invariant cache hit.
Finished random walk after 82570 steps, including 365 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 47200 steps, including 0 resets, run visited all 1 properties in 5079 ms. (steps per millisecond=9 )
[2023-03-19 04:01:36] [INFO ] Invariant cache hit.
[2023-03-19 04:01:41] [INFO ] [Real]Absence check using 768 positive place invariants in 4754 ms returned sat
[2023-03-19 04:01:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 04:01:45] [INFO ] [Real]Absence check using state equation in 4005 ms returned sat
[2023-03-19 04:01:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 04:01:48] [INFO ] [Nat]Absence check using 768 positive place invariants in 2453 ms returned sat
[2023-03-19 04:01:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 04:01:52] [INFO ] [Nat]Absence check using state equation in 4064 ms returned sat
[2023-03-19 04:01:53] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 146 ms.
[2023-03-19 04:01:53] [INFO ] Added : 0 causal constraints over 0 iterations in 475 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[235]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 73 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 64 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 04:01:57] [INFO ] Invariant cache hit.
[2023-03-19 04:01:58] [INFO ] Implicit Places using invariants in 1368 ms returned []
[2023-03-19 04:01:58] [INFO ] Invariant cache hit.
[2023-03-19 04:01:59] [INFO ] Implicit Places using invariants and state equation in 1354 ms returned []
Implicit Place search using SMT with State Equation took 2722 ms to find 0 implicit places.
[2023-03-19 04:02:00] [INFO ] Redundant transitions in 131 ms returned []
[2023-03-19 04:02:00] [INFO ] Invariant cache hit.
[2023-03-19 04:02:02] [INFO ] Dead Transitions using invariants and state equation in 2756 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5679 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 04:02:02] [INFO ] Invariant cache hit.
Finished random walk after 82179 steps, including 362 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 47199 steps, including 0 resets, run visited all 1 properties in 5052 ms. (steps per millisecond=9 )
[2023-03-19 04:02:37] [INFO ] Invariant cache hit.
[2023-03-19 04:02:41] [INFO ] [Real]Absence check using 768 positive place invariants in 2760 ms returned sat
[2023-03-19 04:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 04:02:44] [INFO ] [Real]Absence check using state equation in 3578 ms returned sat
[2023-03-19 04:02:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 04:02:50] [INFO ] [Nat]Absence check using 768 positive place invariants in 4924 ms returned sat
[2023-03-19 04:02:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 04:02:54] [INFO ] [Nat]Absence check using state equation in 3877 ms returned sat
[2023-03-19 04:02:54] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 143 ms.
[2023-03-19 04:02:54] [INFO ] Added : 0 causal constraints over 0 iterations in 478 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[236]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 67 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 65 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 04:02:58] [INFO ] Invariant cache hit.
[2023-03-19 04:02:59] [INFO ] Implicit Places using invariants in 1323 ms returned []
[2023-03-19 04:02:59] [INFO ] Invariant cache hit.
[2023-03-19 04:03:01] [INFO ] Implicit Places using invariants and state equation in 1351 ms returned []
Implicit Place search using SMT with State Equation took 2675 ms to find 0 implicit places.
[2023-03-19 04:03:01] [INFO ] Redundant transitions in 120 ms returned []
[2023-03-19 04:03:01] [INFO ] Invariant cache hit.
[2023-03-19 04:03:04] [INFO ] Dead Transitions using invariants and state equation in 2749 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5614 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 04:03:04] [INFO ] Invariant cache hit.
Finished random walk after 80974 steps, including 358 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 47181 steps, including 0 resets, run visited all 1 properties in 5096 ms. (steps per millisecond=9 )
[2023-03-19 04:03:39] [INFO ] Invariant cache hit.
[2023-03-19 04:03:41] [INFO ] [Real]Absence check using 768 positive place invariants in 2177 ms returned sat
[2023-03-19 04:03:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 04:03:45] [INFO ] [Real]Absence check using state equation in 3586 ms returned sat
[2023-03-19 04:03:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 04:03:47] [INFO ] [Nat]Absence check using 768 positive place invariants in 1313 ms returned sat
[2023-03-19 04:03:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 04:03:50] [INFO ] [Nat]Absence check using state equation in 3192 ms returned sat
[2023-03-19 04:03:50] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 154 ms.
[2023-03-19 04:03:51] [INFO ] Added : 0 causal constraints over 0 iterations in 485 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[237]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 69 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 68 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 04:03:54] [INFO ] Invariant cache hit.
[2023-03-19 04:03:56] [INFO ] Implicit Places using invariants in 1346 ms returned []
[2023-03-19 04:03:56] [INFO ] Invariant cache hit.
[2023-03-19 04:03:57] [INFO ] Implicit Places using invariants and state equation in 1361 ms returned []
Implicit Place search using SMT with State Equation took 2719 ms to find 0 implicit places.
[2023-03-19 04:03:57] [INFO ] Redundant transitions in 139 ms returned []
[2023-03-19 04:03:57] [INFO ] Invariant cache hit.
[2023-03-19 04:04:00] [INFO ] Dead Transitions using invariants and state equation in 2737 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5668 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 04:04:00] [INFO ] Invariant cache hit.
Finished random walk after 81989 steps, including 362 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 46210 steps, including 0 resets, run visited all 1 properties in 5018 ms. (steps per millisecond=9 )
[2023-03-19 04:04:35] [INFO ] Invariant cache hit.
[2023-03-19 04:04:38] [INFO ] [Real]Absence check using 768 positive place invariants in 1943 ms returned sat
[2023-03-19 04:04:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 04:04:41] [INFO ] [Real]Absence check using state equation in 3453 ms returned sat
[2023-03-19 04:04:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 04:04:43] [INFO ] [Nat]Absence check using 768 positive place invariants in 1774 ms returned sat
[2023-03-19 04:04:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 04:04:47] [INFO ] [Nat]Absence check using state equation in 3332 ms returned sat
[2023-03-19 04:04:47] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 151 ms.
[2023-03-19 04:04:47] [INFO ] Added : 0 causal constraints over 0 iterations in 484 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[238]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 67 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 67 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 04:04:51] [INFO ] Invariant cache hit.
[2023-03-19 04:04:53] [INFO ] Implicit Places using invariants in 1367 ms returned []
[2023-03-19 04:04:53] [INFO ] Invariant cache hit.
[2023-03-19 04:04:54] [INFO ] Implicit Places using invariants and state equation in 1361 ms returned []
Implicit Place search using SMT with State Equation took 2731 ms to find 0 implicit places.
[2023-03-19 04:04:54] [INFO ] Redundant transitions in 120 ms returned []
[2023-03-19 04:04:54] [INFO ] Invariant cache hit.
[2023-03-19 04:04:57] [INFO ] Dead Transitions using invariants and state equation in 2810 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5734 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 04:04:57] [INFO ] Invariant cache hit.
Finished random walk after 82111 steps, including 363 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 47169 steps, including 0 resets, run visited all 1 properties in 5059 ms. (steps per millisecond=9 )
[2023-03-19 04:05:32] [INFO ] Invariant cache hit.
[2023-03-19 04:05:35] [INFO ] [Real]Absence check using 768 positive place invariants in 2331 ms returned sat
[2023-03-19 04:05:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 04:05:38] [INFO ] [Real]Absence check using state equation in 3592 ms returned sat
[2023-03-19 04:05:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 04:05:41] [INFO ] [Nat]Absence check using 768 positive place invariants in 1803 ms returned sat
[2023-03-19 04:05:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 04:05:44] [INFO ] [Nat]Absence check using state equation in 3126 ms returned sat
[2023-03-19 04:05:44] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 146 ms.
[2023-03-19 04:05:44] [INFO ] Added : 0 causal constraints over 0 iterations in 473 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[239]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 65 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 71 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 04:05:48] [INFO ] Invariant cache hit.
[2023-03-19 04:05:50] [INFO ] Implicit Places using invariants in 1370 ms returned []
[2023-03-19 04:05:50] [INFO ] Invariant cache hit.
[2023-03-19 04:05:51] [INFO ] Implicit Places using invariants and state equation in 1359 ms returned []
Implicit Place search using SMT with State Equation took 2731 ms to find 0 implicit places.
[2023-03-19 04:05:51] [INFO ] Redundant transitions in 126 ms returned []
[2023-03-19 04:05:51] [INFO ] Invariant cache hit.
[2023-03-19 04:05:54] [INFO ] Dead Transitions using invariants and state equation in 2757 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5698 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 04:05:54] [INFO ] Invariant cache hit.
Finished random walk after 82173 steps, including 363 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 47221 steps, including 0 resets, run visited all 1 properties in 5063 ms. (steps per millisecond=9 )
[2023-03-19 04:06:29] [INFO ] Invariant cache hit.
[2023-03-19 04:06:33] [INFO ] [Real]Absence check using 768 positive place invariants in 3505 ms returned sat
[2023-03-19 04:06:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 04:06:36] [INFO ] [Real]Absence check using state equation in 3400 ms returned sat
[2023-03-19 04:06:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 04:06:42] [INFO ] [Nat]Absence check using 768 positive place invariants in 5323 ms returned sat
[2023-03-19 04:06:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 04:06:47] [INFO ] [Nat]Absence check using state equation in 4312 ms returned sat
[2023-03-19 04:06:47] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 144 ms.
[2023-03-19 04:06:47] [INFO ] Added : 0 causal constraints over 0 iterations in 480 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[240]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 64 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 66 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 04:06:51] [INFO ] Invariant cache hit.
[2023-03-19 04:06:52] [INFO ] Implicit Places using invariants in 1354 ms returned []
[2023-03-19 04:06:53] [INFO ] Invariant cache hit.
[2023-03-19 04:06:54] [INFO ] Implicit Places using invariants and state equation in 1361 ms returned []
Implicit Place search using SMT with State Equation took 2716 ms to find 0 implicit places.
[2023-03-19 04:06:54] [INFO ] Redundant transitions in 121 ms returned []
[2023-03-19 04:06:54] [INFO ] Invariant cache hit.
[2023-03-19 04:06:57] [INFO ] Dead Transitions using invariants and state equation in 2749 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5657 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 04:06:57] [INFO ] Invariant cache hit.
Finished random walk after 82156 steps, including 363 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 47219 steps, including 0 resets, run visited all 1 properties in 5081 ms. (steps per millisecond=9 )
[2023-03-19 04:07:32] [INFO ] Invariant cache hit.
[2023-03-19 04:07:36] [INFO ] [Real]Absence check using 768 positive place invariants in 3933 ms returned sat
[2023-03-19 04:07:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 04:07:40] [INFO ] [Real]Absence check using state equation in 3631 ms returned sat
[2023-03-19 04:07:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 04:07:48] [INFO ] [Nat]Absence check using 768 positive place invariants in 7096 ms returned sat
[2023-03-19 04:07:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 04:07:52] [INFO ] [Nat]Absence check using state equation in 4064 ms returned sat
[2023-03-19 04:07:52] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 154 ms.
[2023-03-19 04:07:52] [INFO ] Added : 0 causal constraints over 0 iterations in 493 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[241]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 70 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 70 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 04:07:56] [INFO ] Invariant cache hit.
[2023-03-19 04:07:58] [INFO ] Implicit Places using invariants in 1360 ms returned []
[2023-03-19 04:07:58] [INFO ] Invariant cache hit.
[2023-03-19 04:07:59] [INFO ] Implicit Places using invariants and state equation in 1373 ms returned []
Implicit Place search using SMT with State Equation took 2733 ms to find 0 implicit places.
[2023-03-19 04:07:59] [INFO ] Redundant transitions in 125 ms returned []
[2023-03-19 04:07:59] [INFO ] Invariant cache hit.
[2023-03-19 04:08:02] [INFO ] Dead Transitions using invariants and state equation in 2737 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5671 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 04:08:02] [INFO ] Invariant cache hit.
Finished random walk after 82328 steps, including 363 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 48202 steps, including 0 resets, run visited all 1 properties in 5071 ms. (steps per millisecond=9 )
[2023-03-19 04:08:37] [INFO ] Invariant cache hit.
[2023-03-19 04:08:42] [INFO ] [Real]Absence check using 768 positive place invariants in 4959 ms returned sat
[2023-03-19 04:08:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 04:08:48] [INFO ] [Real]Absence check using state equation in 6011 ms returned sat
[2023-03-19 04:08:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 04:08:55] [INFO ] [Nat]Absence check using 768 positive place invariants in 6514 ms returned sat
[2023-03-19 04:08:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 04:09:05] [INFO ] [Nat]Absence check using state equation in 9092 ms returned sat
[2023-03-19 04:09:05] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 142 ms.
[2023-03-19 04:09:05] [INFO ] Added : 0 causal constraints over 0 iterations in 458 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[242]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 65 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 63 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 04:09:09] [INFO ] Invariant cache hit.
[2023-03-19 04:09:10] [INFO ] Implicit Places using invariants in 1353 ms returned []
[2023-03-19 04:09:10] [INFO ] Invariant cache hit.
[2023-03-19 04:09:11] [INFO ] Implicit Places using invariants and state equation in 1354 ms returned []
Implicit Place search using SMT with State Equation took 2709 ms to find 0 implicit places.
[2023-03-19 04:09:11] [INFO ] Redundant transitions in 120 ms returned []
[2023-03-19 04:09:11] [INFO ] Invariant cache hit.
[2023-03-19 04:09:14] [INFO ] Dead Transitions using invariants and state equation in 2747 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5644 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Ending property specific reduction for Sudoku-COL-AN16-UpperBounds-09 in 670179 ms.
Starting property specific reduction for Sudoku-COL-AN16-UpperBounds-14
[2023-03-19 04:09:14] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 44 resets, run finished after 3603 ms. (steps per millisecond=2 ) properties (out of 1) seen :232
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1071 ms. (steps per millisecond=9 ) properties (out of 1) seen :1
[2023-03-19 04:09:19] [INFO ] Invariant cache hit.
[2023-03-19 04:09:20] [INFO ] [Real]Absence check using 768 positive place invariants in 1149 ms returned sat
[2023-03-19 04:09:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 04:09:24] [INFO ] [Real]Absence check using state equation in 3267 ms returned sat
[2023-03-19 04:09:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 04:09:26] [INFO ] [Nat]Absence check using 768 positive place invariants in 2052 ms returned sat
[2023-03-19 04:09:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 04:09:29] [INFO ] [Nat]Absence check using state equation in 2529 ms returned unknown
Current structural bounds on expressions (after SMT) : [4096] Max seen :[232]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 77 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 77 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 04:09:29] [INFO ] Invariant cache hit.
Finished random walk after 83982 steps, including 371 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 47217 steps, including 0 resets, run visited all 1 properties in 5005 ms. (steps per millisecond=9 )
[2023-03-19 04:10:04] [INFO ] Invariant cache hit.
[2023-03-19 04:10:07] [INFO ] [Real]Absence check using 768 positive place invariants in 2298 ms returned sat
[2023-03-19 04:10:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 04:10:10] [INFO ] [Real]Absence check using state equation in 2880 ms returned sat
[2023-03-19 04:10:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 04:10:11] [INFO ] [Nat]Absence check using 768 positive place invariants in 1153 ms returned sat
[2023-03-19 04:10:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 04:10:14] [INFO ] [Nat]Absence check using state equation in 3175 ms returned sat
[2023-03-19 04:10:15] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 141 ms.
[2023-03-19 04:10:15] [INFO ] Added : 0 causal constraints over 0 iterations in 452 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[233]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 75 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 67 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 04:10:19] [INFO ] Invariant cache hit.
[2023-03-19 04:10:20] [INFO ] Implicit Places using invariants in 1342 ms returned []
[2023-03-19 04:10:20] [INFO ] Invariant cache hit.
[2023-03-19 04:10:22] [INFO ] Implicit Places using invariants and state equation in 1339 ms returned []
Implicit Place search using SMT with State Equation took 2682 ms to find 0 implicit places.
[2023-03-19 04:10:22] [INFO ] Redundant transitions in 125 ms returned []
[2023-03-19 04:10:22] [INFO ] Invariant cache hit.
[2023-03-19 04:10:24] [INFO ] Dead Transitions using invariants and state equation in 2731 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5611 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 04:10:24] [INFO ] Invariant cache hit.
Finished random walk after 83978 steps, including 371 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 48171 steps, including 0 resets, run visited all 1 properties in 5053 ms. (steps per millisecond=9 )
[2023-03-19 04:10:59] [INFO ] Invariant cache hit.
[2023-03-19 04:11:01] [INFO ] [Real]Absence check using 768 positive place invariants in 1196 ms returned sat
[2023-03-19 04:11:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 04:11:04] [INFO ] [Real]Absence check using state equation in 3200 ms returned sat
[2023-03-19 04:11:05] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 146 ms.
[2023-03-19 04:11:05] [INFO ] Added : 0 causal constraints over 0 iterations in 488 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[234]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 66 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 64 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 04:11:09] [INFO ] Invariant cache hit.
[2023-03-19 04:11:10] [INFO ] Implicit Places using invariants in 1353 ms returned []
[2023-03-19 04:11:10] [INFO ] Invariant cache hit.
[2023-03-19 04:11:12] [INFO ] Implicit Places using invariants and state equation in 1351 ms returned []
Implicit Place search using SMT with State Equation took 2705 ms to find 0 implicit places.
[2023-03-19 04:11:12] [INFO ] Redundant transitions in 118 ms returned []
[2023-03-19 04:11:12] [INFO ] Invariant cache hit.
[2023-03-19 04:11:14] [INFO ] Dead Transitions using invariants and state equation in 2730 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5625 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 04:11:14] [INFO ] Invariant cache hit.
Finished random walk after 83875 steps, including 371 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 48245 steps, including 0 resets, run visited all 1 properties in 5064 ms. (steps per millisecond=9 )
[2023-03-19 04:11:50] [INFO ] Invariant cache hit.
[2023-03-19 04:11:55] [INFO ] [Real]Absence check using 768 positive place invariants in 4723 ms returned sat
[2023-03-19 04:11:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 04:11:59] [INFO ] [Real]Absence check using state equation in 3987 ms returned sat
[2023-03-19 04:11:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 04:12:02] [INFO ] [Nat]Absence check using 768 positive place invariants in 2433 ms returned sat
[2023-03-19 04:12:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 04:12:06] [INFO ] [Nat]Absence check using state equation in 4190 ms returned sat
[2023-03-19 04:12:06] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 141 ms.
[2023-03-19 04:12:06] [INFO ] Added : 0 causal constraints over 0 iterations in 463 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[235]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 65 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 62 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 04:12:10] [INFO ] Invariant cache hit.
[2023-03-19 04:12:12] [INFO ] Implicit Places using invariants in 1358 ms returned []
[2023-03-19 04:12:12] [INFO ] Invariant cache hit.
[2023-03-19 04:12:13] [INFO ] Implicit Places using invariants and state equation in 1360 ms returned []
Implicit Place search using SMT with State Equation took 2720 ms to find 0 implicit places.
[2023-03-19 04:12:13] [INFO ] Redundant transitions in 114 ms returned []
[2023-03-19 04:12:13] [INFO ] Invariant cache hit.
[2023-03-19 04:12:16] [INFO ] Dead Transitions using invariants and state equation in 2743 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5650 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 04:12:16] [INFO ] Invariant cache hit.
Finished random walk after 83724 steps, including 370 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15391796 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16106980 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Sudoku-COL-AN16"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is Sudoku-COL-AN16, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r489-tall-167912706400125"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-AN16.tgz
mv Sudoku-COL-AN16 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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