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Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r490-tall-167912708200109
Last Updated
May 14, 2023

About the Execution of Marcie+red for Sudoku-COL-AN14

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
9600.516 3600000.00 3657633.00 8943.80 ? 196 196 196 196 196 196 196 196 196 ? 196 196 196 196 196 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.r490-tall-167912708200109.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 marciexred
Input is Sudoku-COL-AN14, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r490-tall-167912708200109
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 432K
-rw-r--r-- 1 mcc users 7.9K Feb 26 09:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 26 09:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 26 08:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K Feb 26 08:54 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 24K Feb 25 17:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 10:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Feb 26 10:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Feb 26 09:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Feb 26 09:51 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-AN14-UpperBounds-00
FORMULA_NAME Sudoku-COL-AN14-UpperBounds-01
FORMULA_NAME Sudoku-COL-AN14-UpperBounds-02
FORMULA_NAME Sudoku-COL-AN14-UpperBounds-03
FORMULA_NAME Sudoku-COL-AN14-UpperBounds-04
FORMULA_NAME Sudoku-COL-AN14-UpperBounds-05
FORMULA_NAME Sudoku-COL-AN14-UpperBounds-06
FORMULA_NAME Sudoku-COL-AN14-UpperBounds-07
FORMULA_NAME Sudoku-COL-AN14-UpperBounds-08
FORMULA_NAME Sudoku-COL-AN14-UpperBounds-09
FORMULA_NAME Sudoku-COL-AN14-UpperBounds-10
FORMULA_NAME Sudoku-COL-AN14-UpperBounds-11
FORMULA_NAME Sudoku-COL-AN14-UpperBounds-12
FORMULA_NAME Sudoku-COL-AN14-UpperBounds-13
FORMULA_NAME Sudoku-COL-AN14-UpperBounds-14
FORMULA_NAME Sudoku-COL-AN14-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679188040012

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=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-COL-AN14
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-19 01:07:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-19 01:07:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 01:07:21] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-19 01:07:21] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-19 01:07:22] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 565 ms
[2023-03-19 01:07:22] [INFO ] Imported 4 HL places and 1 HL transitions for a total of 3332 PT places and 2744.0 transition bindings in 11 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2023-03-19 01:07:22] [INFO ] Built PT skeleton of HLPN with 4 places and 1 transitions 4 arcs in 3 ms.
[2023-03-19 01:07:22] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 1 rows 4 cols
[2023-03-19 01:07:22] [INFO ] Computed 3 place invariants in 7 ms
FORMULA Sudoku-COL-AN14-UpperBounds-15 196 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN14-UpperBounds-14 196 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN14-UpperBounds-11 196 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN14-UpperBounds-09 196 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN14-UpperBounds-08 196 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN14-UpperBounds-07 196 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN14-UpperBounds-06 196 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN14-UpperBounds-05 196 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN14-UpperBounds-04 196 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN14-UpperBounds-01 196 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-19 01:07:22] [INFO ] Invariant cache hit.
[2023-03-19 01:07:22] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-19 01:07:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:07:22] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-19 01:07:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:07:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-19 01:07:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:07:22] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-19 01:07:22] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-19 01:07:22] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 01:07:22] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-19 01:07:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:07:22] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-19 01:07:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:07:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 01:07:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:07:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-19 01:07:22] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-19 01:07:22] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 01:07:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 01:07:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:07:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-19 01:07:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:07:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 01:07:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:07:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-19 01:07:22] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-19 01:07:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-19 01:07:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 01:07:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:07:22] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-19 01:07:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:07:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 01:07:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:07:22] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-19 01:07:22] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-19 01:07:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-19 01:07:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 01:07:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:07:22] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-19 01:07:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:07:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 01:07:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:07:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-19 01:07:22] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 01:07:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-19 01:07:22] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-19 01:07:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:07:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-19 01:07:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:07:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 01:07:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:07:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-19 01:07:22] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-19 01:07:22] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [196, 196, 196, 196, 196, 196]
Domain [N(14), N(14)] of place Rows breaks symmetries in sort N
[2023-03-19 01:07:22] [INFO ] Unfolded HLPN to a Petri net with 3332 places and 2744 transitions 10976 arcs in 59 ms.
[2023-03-19 01:07:22] [INFO ] Unfolded 6 HLPN properties in 2 ms.
Incomplete random walk after 10000 steps, including 58 resets, run finished after 4836 ms. (steps per millisecond=2 ) properties (out of 6) seen :1062
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 571 ms. (steps per millisecond=17 ) properties (out of 6) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 635 ms. (steps per millisecond=15 ) properties (out of 6) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 636 ms. (steps per millisecond=15 ) properties (out of 6) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 635 ms. (steps per millisecond=15 ) properties (out of 6) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 633 ms. (steps per millisecond=15 ) properties (out of 6) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 668 ms. (steps per millisecond=14 ) properties (out of 6) seen :12
// Phase 1: matrix 2744 rows 3332 cols
[2023-03-19 01:07:31] [INFO ] Computed 588 place invariants in 41 ms
[2023-03-19 01:07:33] [INFO ] [Real]Absence check using 588 positive place invariants in 1872 ms returned sat
[2023-03-19 01:07:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:07:35] [INFO ] [Real]Absence check using state equation in 2345 ms returned sat
[2023-03-19 01:07:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:07:36] [INFO ] [Nat]Absence check using 588 positive place invariants in 555 ms returned sat
[2023-03-19 01:07:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:07:38] [INFO ] [Nat]Absence check using state equation in 1649 ms returned sat
[2023-03-19 01:07:38] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 120 ms.
[2023-03-19 01:07:39] [INFO ] Added : 0 causal constraints over 0 iterations in 357 ms. Result :sat
Minimization took 1924 ms.
[2023-03-19 01:07:43] [INFO ] [Real]Absence check using 588 positive place invariants in 1920 ms returned sat
[2023-03-19 01:07:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:07:45] [INFO ] [Real]Absence check using state equation in 2330 ms returned sat
[2023-03-19 01:07:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:07:46] [INFO ] [Nat]Absence check using 588 positive place invariants in 542 ms returned sat
[2023-03-19 01:07:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:07:48] [INFO ] [Nat]Absence check using state equation in 1730 ms returned sat
[2023-03-19 01:07:48] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 102 ms.
[2023-03-19 01:07:48] [INFO ] Added : 0 causal constraints over 0 iterations in 333 ms. Result :sat
Minimization took 1986 ms.
[2023-03-19 01:07:53] [INFO ] [Real]Absence check using 588 positive place invariants in 1973 ms returned sat
[2023-03-19 01:07:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:07:55] [INFO ] [Real]Absence check using state equation in 2725 ms returned unknown
[2023-03-19 01:07:58] [INFO ] [Real]Absence check using 588 positive place invariants in 1824 ms returned sat
[2023-03-19 01:07:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:08:00] [INFO ] [Real]Absence check using state equation in 2218 ms returned sat
[2023-03-19 01:08:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:08:01] [INFO ] [Nat]Absence check using 588 positive place invariants in 575 ms returned sat
[2023-03-19 01:08:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:08:03] [INFO ] [Nat]Absence check using state equation in 1713 ms returned sat
[2023-03-19 01:08:03] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 108 ms.
[2023-03-19 01:08:03] [INFO ] Added : 0 causal constraints over 0 iterations in 325 ms. Result :sat
Minimization took 1941 ms.
[2023-03-19 01:08:07] [INFO ] [Real]Absence check using 588 positive place invariants in 1973 ms returned sat
[2023-03-19 01:08:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:08:10] [INFO ] [Real]Absence check using state equation in 2350 ms returned sat
[2023-03-19 01:08:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:08:11] [INFO ] [Nat]Absence check using 588 positive place invariants in 542 ms returned sat
[2023-03-19 01:08:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:08:12] [INFO ] [Nat]Absence check using state equation in 1659 ms returned sat
[2023-03-19 01:08:12] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 108 ms.
[2023-03-19 01:08:13] [INFO ] Added : 0 causal constraints over 0 iterations in 329 ms. Result :sat
Minimization took 2034 ms.
[2023-03-19 01:08:17] [INFO ] [Real]Absence check using 588 positive place invariants in 1921 ms returned sat
[2023-03-19 01:08:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:08:19] [INFO ] [Real]Absence check using state equation in 2269 ms returned sat
[2023-03-19 01:08:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:08:20] [INFO ] [Nat]Absence check using 588 positive place invariants in 556 ms returned sat
[2023-03-19 01:08:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:08:22] [INFO ] [Nat]Absence check using state equation in 1702 ms returned sat
[2023-03-19 01:08:22] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 123 ms.
[2023-03-19 01:08:22] [INFO ] Added : 0 causal constraints over 0 iterations in 329 ms. Result :sat
Minimization took 1965 ms.
Current structural bounds on expressions (after SMT) : [196, 196, 196, 196, 196, 196] Max seen :[177, 177, 177, 177, 177, 177]
Support contains 2744 out of 3332 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 217 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 218 ms. Remains : 3332/3332 places, 2744/2744 transitions.
[2023-03-19 01:08:25] [INFO ] Invariant cache hit.
Finished random walk after 63712 steps, including 369 resets, run visited all 6 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 93541 steps, including 0 resets, run visited all 6 properties in 5021 ms. (steps per millisecond=18 )
Finished Best-First random walk after 80215 steps, including 0 resets, run visited all 6 properties in 5042 ms. (steps per millisecond=15 )
Finished Best-First random walk after 70858 steps, including 0 resets, run visited all 6 properties in 5066 ms. (steps per millisecond=13 )
Finished Best-First random walk after 84606 steps, including 0 resets, run visited all 6 properties in 5003 ms. (steps per millisecond=16 )
Finished Best-First random walk after 93953 steps, including 0 resets, run visited all 6 properties in 5048 ms. (steps per millisecond=18 )
Finished Best-First random walk after 93053 steps, including 0 resets, run visited all 6 properties in 5010 ms. (steps per millisecond=18 )
[2023-03-19 01:09:25] [INFO ] Invariant cache hit.
[2023-03-19 01:09:26] [INFO ] [Real]Absence check using 588 positive place invariants in 1060 ms returned sat
[2023-03-19 01:09:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:09:28] [INFO ] [Real]Absence check using state equation in 2134 ms returned sat
[2023-03-19 01:09:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:09:30] [INFO ] [Nat]Absence check using 588 positive place invariants in 1014 ms returned sat
[2023-03-19 01:09:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:09:32] [INFO ] [Nat]Absence check using state equation in 1831 ms returned sat
[2023-03-19 01:09:32] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 103 ms.
[2023-03-19 01:09:32] [INFO ] Added : 0 causal constraints over 0 iterations in 304 ms. Result :sat
Minimization took 3052 ms.
[2023-03-19 01:09:36] [INFO ] [Real]Absence check using 588 positive place invariants in 1006 ms returned sat
[2023-03-19 01:09:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:09:38] [INFO ] [Real]Absence check using state equation in 2088 ms returned sat
[2023-03-19 01:09:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:09:40] [INFO ] [Nat]Absence check using 588 positive place invariants in 1000 ms returned sat
[2023-03-19 01:09:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:09:42] [INFO ] [Nat]Absence check using state equation in 1850 ms returned sat
[2023-03-19 01:09:42] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 96 ms.
[2023-03-19 01:09:42] [INFO ] Added : 0 causal constraints over 0 iterations in 298 ms. Result :sat
Minimization took 3011 ms.
[2023-03-19 01:09:46] [INFO ] [Real]Absence check using 588 positive place invariants in 1006 ms returned sat
[2023-03-19 01:09:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:09:48] [INFO ] [Real]Absence check using state equation in 2061 ms returned sat
[2023-03-19 01:09:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:09:50] [INFO ] [Nat]Absence check using 588 positive place invariants in 994 ms returned sat
[2023-03-19 01:09:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:09:52] [INFO ] [Nat]Absence check using state equation in 1801 ms returned sat
[2023-03-19 01:09:52] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 99 ms.
[2023-03-19 01:09:52] [INFO ] Added : 0 causal constraints over 0 iterations in 302 ms. Result :sat
Minimization took 3012 ms.
[2023-03-19 01:09:56] [INFO ] [Real]Absence check using 588 positive place invariants in 1025 ms returned sat
[2023-03-19 01:09:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:09:58] [INFO ] [Real]Absence check using state equation in 2045 ms returned sat
[2023-03-19 01:09:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:10:00] [INFO ] [Nat]Absence check using 588 positive place invariants in 996 ms returned sat
[2023-03-19 01:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:10:02] [INFO ] [Nat]Absence check using state equation in 1808 ms returned sat
[2023-03-19 01:10:02] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 99 ms.
[2023-03-19 01:10:02] [INFO ] Added : 0 causal constraints over 0 iterations in 313 ms. Result :sat
Minimization took 3010 ms.
[2023-03-19 01:10:06] [INFO ] [Real]Absence check using 588 positive place invariants in 1018 ms returned sat
[2023-03-19 01:10:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:10:08] [INFO ] [Real]Absence check using state equation in 1996 ms returned sat
[2023-03-19 01:10:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:10:10] [INFO ] [Nat]Absence check using 588 positive place invariants in 977 ms returned sat
[2023-03-19 01:10:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:10:12] [INFO ] [Nat]Absence check using state equation in 1817 ms returned sat
[2023-03-19 01:10:12] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 104 ms.
[2023-03-19 01:10:12] [INFO ] Added : 0 causal constraints over 0 iterations in 300 ms. Result :sat
Minimization took 3009 ms.
[2023-03-19 01:10:16] [INFO ] [Real]Absence check using 588 positive place invariants in 1019 ms returned sat
[2023-03-19 01:10:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:10:18] [INFO ] [Real]Absence check using state equation in 2058 ms returned sat
[2023-03-19 01:10:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:10:20] [INFO ] [Nat]Absence check using 588 positive place invariants in 976 ms returned sat
[2023-03-19 01:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:10:22] [INFO ] [Nat]Absence check using state equation in 1778 ms returned sat
[2023-03-19 01:10:22] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 99 ms.
[2023-03-19 01:10:22] [INFO ] Added : 0 causal constraints over 0 iterations in 292 ms. Result :sat
Minimization took 3011 ms.
Current structural bounds on expressions (after SMT) : [196, 196, 196, 196, 196, 196] Max seen :[179, 179, 179, 179, 179, 179]
Support contains 2744 out of 3332 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 88 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89 ms. Remains : 3332/3332 places, 2744/2744 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 81 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2023-03-19 01:10:25] [INFO ] Invariant cache hit.
[2023-03-19 01:10:27] [INFO ] Implicit Places using invariants in 1706 ms returned []
[2023-03-19 01:10:27] [INFO ] Invariant cache hit.
[2023-03-19 01:10:31] [INFO ] Implicit Places using invariants and state equation in 4233 ms returned []
Implicit Place search using SMT with State Equation took 5942 ms to find 0 implicit places.
[2023-03-19 01:10:31] [INFO ] Redundant transitions in 156 ms returned []
[2023-03-19 01:10:31] [INFO ] Invariant cache hit.
[2023-03-19 01:10:33] [INFO ] Dead Transitions using invariants and state equation in 1795 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7982 ms. Remains : 3332/3332 places, 2744/2744 transitions.
[2023-03-19 01:10:33] [INFO ] Invariant cache hit.
Finished random walk after 61698 steps, including 357 resets, run visited all 6 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 91986 steps, including 0 resets, run visited all 6 properties in 5012 ms. (steps per millisecond=18 )
Finished Best-First random walk after 93556 steps, including 0 resets, run visited all 6 properties in 5042 ms. (steps per millisecond=18 )
Finished Best-First random walk after 93374 steps, including 0 resets, run visited all 6 properties in 5038 ms. (steps per millisecond=18 )
Finished Best-First random walk after 91847 steps, including 0 resets, run visited all 6 properties in 5005 ms. (steps per millisecond=18 )
Finished Best-First random walk after 92247 steps, including 0 resets, run visited all 6 properties in 5020 ms. (steps per millisecond=18 )
Finished Best-First random walk after 92533 steps, including 0 resets, run visited all 6 properties in 5038 ms. (steps per millisecond=18 )
[2023-03-19 01:11:33] [INFO ] Invariant cache hit.
[2023-03-19 01:11:34] [INFO ] [Real]Absence check using 588 positive place invariants in 916 ms returned sat
[2023-03-19 01:11:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:11:36] [INFO ] [Real]Absence check using state equation in 1598 ms returned sat
[2023-03-19 01:11:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:11:37] [INFO ] [Nat]Absence check using 588 positive place invariants in 828 ms returned sat
[2023-03-19 01:11:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:11:39] [INFO ] [Nat]Absence check using state equation in 1725 ms returned sat
[2023-03-19 01:11:39] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 103 ms.
[2023-03-19 01:11:39] [INFO ] Added : 0 causal constraints over 0 iterations in 319 ms. Result :sat
Minimization took 3014 ms.
[2023-03-19 01:11:44] [INFO ] [Real]Absence check using 588 positive place invariants in 928 ms returned sat
[2023-03-19 01:11:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:11:45] [INFO ] [Real]Absence check using state equation in 1644 ms returned sat
[2023-03-19 01:11:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:11:47] [INFO ] [Nat]Absence check using 588 positive place invariants in 850 ms returned sat
[2023-03-19 01:11:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:11:48] [INFO ] [Nat]Absence check using state equation in 1707 ms returned sat
[2023-03-19 01:11:49] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 95 ms.
[2023-03-19 01:11:49] [INFO ] Added : 0 causal constraints over 0 iterations in 289 ms. Result :sat
Minimization took 3010 ms.
[2023-03-19 01:11:53] [INFO ] [Real]Absence check using 588 positive place invariants in 911 ms returned sat
[2023-03-19 01:11:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:11:55] [INFO ] [Real]Absence check using state equation in 1612 ms returned sat
[2023-03-19 01:11:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:11:56] [INFO ] [Nat]Absence check using 588 positive place invariants in 812 ms returned sat
[2023-03-19 01:11:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:11:57] [INFO ] [Nat]Absence check using state equation in 1682 ms returned sat
[2023-03-19 01:11:58] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 90 ms.
[2023-03-19 01:11:58] [INFO ] Added : 0 causal constraints over 0 iterations in 296 ms. Result :sat
Minimization took 3011 ms.
[2023-03-19 01:12:02] [INFO ] [Real]Absence check using 588 positive place invariants in 895 ms returned sat
[2023-03-19 01:12:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:12:04] [INFO ] [Real]Absence check using state equation in 1592 ms returned sat
[2023-03-19 01:12:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:12:05] [INFO ] [Nat]Absence check using 588 positive place invariants in 822 ms returned sat
[2023-03-19 01:12:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:12:07] [INFO ] [Nat]Absence check using state equation in 1754 ms returned sat
[2023-03-19 01:12:07] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 97 ms.
[2023-03-19 01:12:07] [INFO ] Added : 0 causal constraints over 0 iterations in 295 ms. Result :sat
Minimization took 3014 ms.
[2023-03-19 01:12:11] [INFO ] [Real]Absence check using 588 positive place invariants in 908 ms returned sat
[2023-03-19 01:12:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:12:13] [INFO ] [Real]Absence check using state equation in 1602 ms returned sat
[2023-03-19 01:12:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:12:14] [INFO ] [Nat]Absence check using 588 positive place invariants in 827 ms returned sat
[2023-03-19 01:12:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:12:16] [INFO ] [Nat]Absence check using state equation in 1705 ms returned sat
[2023-03-19 01:12:16] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 95 ms.
[2023-03-19 01:12:16] [INFO ] Added : 0 causal constraints over 0 iterations in 307 ms. Result :sat
Minimization took 3009 ms.
[2023-03-19 01:12:20] [INFO ] [Real]Absence check using 588 positive place invariants in 886 ms returned sat
[2023-03-19 01:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:12:22] [INFO ] [Real]Absence check using state equation in 1599 ms returned sat
[2023-03-19 01:12:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:12:23] [INFO ] [Nat]Absence check using 588 positive place invariants in 828 ms returned sat
[2023-03-19 01:12:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:12:25] [INFO ] [Nat]Absence check using state equation in 1735 ms returned sat
[2023-03-19 01:12:25] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 81 ms.
[2023-03-19 01:12:25] [INFO ] Added : 0 causal constraints over 0 iterations in 271 ms. Result :sat
Minimization took 3009 ms.
Current structural bounds on expressions (after SMT) : [196, 196, 196, 196, 196, 196] Max seen :[180, 180, 180, 180, 180, 180]
Support contains 2744 out of 3332 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 58 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 3332/3332 places, 2744/2744 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 44 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2023-03-19 01:12:28] [INFO ] Invariant cache hit.
[2023-03-19 01:12:30] [INFO ] Implicit Places using invariants in 1625 ms returned []
[2023-03-19 01:12:30] [INFO ] Invariant cache hit.
[2023-03-19 01:12:34] [INFO ] Implicit Places using invariants and state equation in 4395 ms returned []
Implicit Place search using SMT with State Equation took 6025 ms to find 0 implicit places.
[2023-03-19 01:12:35] [INFO ] Redundant transitions in 135 ms returned []
[2023-03-19 01:12:35] [INFO ] Invariant cache hit.
[2023-03-19 01:12:37] [INFO ] Dead Transitions using invariants and state equation in 1942 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8153 ms. Remains : 3332/3332 places, 2744/2744 transitions.
[2023-03-19 01:12:37] [INFO ] Invariant cache hit.
Finished random walk after 61413 steps, including 355 resets, run visited all 6 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 91615 steps, including 0 resets, run visited all 6 properties in 5034 ms. (steps per millisecond=18 )
Finished Best-First random walk after 91126 steps, including 0 resets, run visited all 6 properties in 5013 ms. (steps per millisecond=18 )
Finished Best-First random walk after 91611 steps, including 0 resets, run visited all 6 properties in 5012 ms. (steps per millisecond=18 )
Finished Best-First random walk after 91768 steps, including 0 resets, run visited all 6 properties in 5002 ms. (steps per millisecond=18 )
Finished Best-First random walk after 94547 steps, including 0 resets, run visited all 6 properties in 5044 ms. (steps per millisecond=18 )
Finished Best-First random walk after 94062 steps, including 0 resets, run visited all 6 properties in 5050 ms. (steps per millisecond=18 )
[2023-03-19 01:13:37] [INFO ] Invariant cache hit.
[2023-03-19 01:13:38] [INFO ] [Real]Absence check using 588 positive place invariants in 967 ms returned sat
[2023-03-19 01:13:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:13:40] [INFO ] [Real]Absence check using state equation in 1599 ms returned sat
[2023-03-19 01:13:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:13:41] [INFO ] [Nat]Absence check using 588 positive place invariants in 853 ms returned sat
[2023-03-19 01:13:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:13:43] [INFO ] [Nat]Absence check using state equation in 1768 ms returned sat
[2023-03-19 01:13:43] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 92 ms.
[2023-03-19 01:13:43] [INFO ] Added : 0 causal constraints over 0 iterations in 301 ms. Result :sat
Minimization took 3008 ms.
[2023-03-19 01:13:47] [INFO ] [Real]Absence check using 588 positive place invariants in 933 ms returned sat
[2023-03-19 01:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:13:49] [INFO ] [Real]Absence check using state equation in 1579 ms returned sat
[2023-03-19 01:13:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:13:50] [INFO ] [Nat]Absence check using 588 positive place invariants in 859 ms returned sat
[2023-03-19 01:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:13:52] [INFO ] [Nat]Absence check using state equation in 1810 ms returned sat
[2023-03-19 01:13:52] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 119 ms.
[2023-03-19 01:13:53] [INFO ] Added : 0 causal constraints over 0 iterations in 322 ms. Result :sat
Minimization took 3011 ms.
[2023-03-19 01:13:57] [INFO ] [Real]Absence check using 588 positive place invariants in 928 ms returned sat
[2023-03-19 01:13:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:13:58] [INFO ] [Real]Absence check using state equation in 1646 ms returned sat
[2023-03-19 01:13:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:14:00] [INFO ] [Nat]Absence check using 588 positive place invariants in 913 ms returned sat
[2023-03-19 01:14:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:14:02] [INFO ] [Nat]Absence check using state equation in 1857 ms returned sat
[2023-03-19 01:14:02] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 106 ms.
[2023-03-19 01:14:02] [INFO ] Added : 0 causal constraints over 0 iterations in 315 ms. Result :sat
Minimization took 3012 ms.
[2023-03-19 01:14:06] [INFO ] [Real]Absence check using 588 positive place invariants in 921 ms returned sat
[2023-03-19 01:14:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:14:08] [INFO ] [Real]Absence check using state equation in 1582 ms returned sat
[2023-03-19 01:14:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:14:09] [INFO ] [Nat]Absence check using 588 positive place invariants in 859 ms returned sat
[2023-03-19 01:14:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:14:11] [INFO ] [Nat]Absence check using state equation in 1731 ms returned sat
[2023-03-19 01:14:11] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 106 ms.
[2023-03-19 01:14:11] [INFO ] Added : 0 causal constraints over 0 iterations in 315 ms. Result :sat
Minimization took 3009 ms.
[2023-03-19 01:14:16] [INFO ] [Real]Absence check using 588 positive place invariants in 975 ms returned sat
[2023-03-19 01:14:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:14:17] [INFO ] [Real]Absence check using state equation in 1676 ms returned sat
[2023-03-19 01:14:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:14:19] [INFO ] [Nat]Absence check using 588 positive place invariants in 849 ms returned sat
[2023-03-19 01:14:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:14:20] [INFO ] [Nat]Absence check using state equation in 1757 ms returned sat
[2023-03-19 01:14:21] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 98 ms.
[2023-03-19 01:14:21] [INFO ] Added : 0 causal constraints over 0 iterations in 304 ms. Result :sat
Minimization took 3018 ms.
[2023-03-19 01:14:25] [INFO ] [Real]Absence check using 588 positive place invariants in 909 ms returned sat
[2023-03-19 01:14:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:14:27] [INFO ] [Real]Absence check using state equation in 1588 ms returned sat
[2023-03-19 01:14:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:14:28] [INFO ] [Nat]Absence check using 588 positive place invariants in 882 ms returned sat
[2023-03-19 01:14:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:14:30] [INFO ] [Nat]Absence check using state equation in 1845 ms returned sat
[2023-03-19 01:14:30] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 111 ms.
[2023-03-19 01:14:30] [INFO ] Added : 0 causal constraints over 0 iterations in 328 ms. Result :sat
Minimization took 3016 ms.
Current structural bounds on expressions (after SMT) : [196, 196, 196, 196, 196, 196] Max seen :[180, 180, 180, 180, 180, 180]
Support contains 2744 out of 3332 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 47 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 3332/3332 places, 2744/2744 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 40 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2023-03-19 01:14:33] [INFO ] Invariant cache hit.
[2023-03-19 01:14:35] [INFO ] Implicit Places using invariants in 1659 ms returned []
[2023-03-19 01:14:35] [INFO ] Invariant cache hit.
[2023-03-19 01:14:39] [INFO ] Implicit Places using invariants and state equation in 4201 ms returned []
Implicit Place search using SMT with State Equation took 5863 ms to find 0 implicit places.
[2023-03-19 01:14:39] [INFO ] Redundant transitions in 76 ms returned []
[2023-03-19 01:14:39] [INFO ] Invariant cache hit.
[2023-03-19 01:14:41] [INFO ] Dead Transitions using invariants and state equation in 1866 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7851 ms. Remains : 3332/3332 places, 2744/2744 transitions.
Starting property specific reduction for Sudoku-COL-AN14-UpperBounds-00
[2023-03-19 01:14:41] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 58 resets, run finished after 2180 ms. (steps per millisecond=4 ) properties (out of 1) seen :176
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 547 ms. (steps per millisecond=18 ) properties (out of 1) seen :2
[2023-03-19 01:14:44] [INFO ] Invariant cache hit.
[2023-03-19 01:14:45] [INFO ] [Real]Absence check using 588 positive place invariants in 649 ms returned sat
[2023-03-19 01:14:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:14:47] [INFO ] [Real]Absence check using state equation in 1771 ms returned sat
[2023-03-19 01:14:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:14:48] [INFO ] [Nat]Absence check using 588 positive place invariants in 962 ms returned sat
[2023-03-19 01:14:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:14:50] [INFO ] [Nat]Absence check using state equation in 1859 ms returned sat
[2023-03-19 01:14:50] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 101 ms.
[2023-03-19 01:14:50] [INFO ] Added : 0 causal constraints over 0 iterations in 302 ms. Result :sat
Minimization took 1449 ms.
Current structural bounds on expressions (after SMT) : [2744] Max seen :[176]
Support contains 2744 out of 3332 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 69 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 3332/3332 places, 2744/2744 transitions.
[2023-03-19 01:14:52] [INFO ] Invariant cache hit.
Finished random walk after 138428 steps, including 803 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=4 )
Finished Best-First random walk after 93787 steps, including 0 resets, run visited all 1 properties in 5039 ms. (steps per millisecond=18 )
[2023-03-19 01:15:27] [INFO ] Invariant cache hit.
[2023-03-19 01:15:28] [INFO ] [Real]Absence check using 588 positive place invariants in 1029 ms returned sat
[2023-03-19 01:15:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:15:30] [INFO ] [Real]Absence check using state equation in 2119 ms returned sat
[2023-03-19 01:15:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:15:32] [INFO ] [Nat]Absence check using 588 positive place invariants in 989 ms returned sat
[2023-03-19 01:15:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:15:34] [INFO ] [Nat]Absence check using state equation in 1874 ms returned sat
[2023-03-19 01:15:34] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 95 ms.
[2023-03-19 01:15:34] [INFO ] Added : 0 causal constraints over 0 iterations in 320 ms. Result :sat
Minimization took 3016 ms.
Current structural bounds on expressions (after SMT) : [2744] Max seen :[179]
Support contains 2744 out of 3332 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 39 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 3332/3332 places, 2744/2744 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 37 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2023-03-19 01:15:37] [INFO ] Invariant cache hit.
[2023-03-19 01:15:39] [INFO ] Implicit Places using invariants in 1844 ms returned []
[2023-03-19 01:15:39] [INFO ] Invariant cache hit.
[2023-03-19 01:15:43] [INFO ] Implicit Places using invariants and state equation in 4309 ms returned []
Implicit Place search using SMT with State Equation took 6155 ms to find 0 implicit places.
[2023-03-19 01:15:43] [INFO ] Redundant transitions in 76 ms returned []
[2023-03-19 01:15:43] [INFO ] Invariant cache hit.
[2023-03-19 01:15:45] [INFO ] Dead Transitions using invariants and state equation in 1808 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8082 ms. Remains : 3332/3332 places, 2744/2744 transitions.
[2023-03-19 01:15:45] [INFO ] Invariant cache hit.
Finished random walk after 137891 steps, including 799 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=4 )
Finished Best-First random walk after 91376 steps, including 0 resets, run visited all 1 properties in 5005 ms. (steps per millisecond=18 )
[2023-03-19 01:16:20] [INFO ] Invariant cache hit.
[2023-03-19 01:16:22] [INFO ] [Real]Absence check using 588 positive place invariants in 1067 ms returned sat
[2023-03-19 01:16:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:16:24] [INFO ] [Real]Absence check using state equation in 2168 ms returned sat
[2023-03-19 01:16:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:16:25] [INFO ] [Nat]Absence check using 588 positive place invariants in 992 ms returned sat
[2023-03-19 01:16:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:16:27] [INFO ] [Nat]Absence check using state equation in 1796 ms returned sat
[2023-03-19 01:16:27] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 89 ms.
[2023-03-19 01:16:27] [INFO ] Added : 0 causal constraints over 0 iterations in 295 ms. Result :sat
Minimization took 3008 ms.
Current structural bounds on expressions (after SMT) : [2744] Max seen :[179]
Support contains 2744 out of 3332 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 36 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 3332/3332 places, 2744/2744 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 43 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2023-03-19 01:16:30] [INFO ] Invariant cache hit.
[2023-03-19 01:16:32] [INFO ] Implicit Places using invariants in 1664 ms returned []
[2023-03-19 01:16:32] [INFO ] Invariant cache hit.
[2023-03-19 01:16:36] [INFO ] Implicit Places using invariants and state equation in 4358 ms returned []
Implicit Place search using SMT with State Equation took 6024 ms to find 0 implicit places.
[2023-03-19 01:16:37] [INFO ] Redundant transitions in 76 ms returned []
[2023-03-19 01:16:37] [INFO ] Invariant cache hit.
[2023-03-19 01:16:38] [INFO ] Dead Transitions using invariants and state equation in 1899 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8048 ms. Remains : 3332/3332 places, 2744/2744 transitions.
Ending property specific reduction for Sudoku-COL-AN14-UpperBounds-00 in 117258 ms.
Starting property specific reduction for Sudoku-COL-AN14-UpperBounds-02
[2023-03-19 01:16:38] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 58 resets, run finished after 2237 ms. (steps per millisecond=4 ) properties (out of 1) seen :176
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 558 ms. (steps per millisecond=17 ) properties (out of 1) seen :2
[2023-03-19 01:16:41] [INFO ] Invariant cache hit.
[2023-03-19 01:16:42] [INFO ] [Real]Absence check using 588 positive place invariants in 669 ms returned sat
[2023-03-19 01:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:16:44] [INFO ] [Real]Absence check using state equation in 1799 ms returned sat
[2023-03-19 01:16:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:16:45] [INFO ] [Nat]Absence check using 588 positive place invariants in 970 ms returned sat
[2023-03-19 01:16:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:16:47] [INFO ] [Nat]Absence check using state equation in 1827 ms returned sat
[2023-03-19 01:16:47] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 99 ms.
[2023-03-19 01:16:48] [INFO ] Added : 0 causal constraints over 0 iterations in 309 ms. Result :sat
Minimization took 1495 ms.
Current structural bounds on expressions (after SMT) : [2744] Max seen :[176]
Support contains 2744 out of 3332 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 42 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 3332/3332 places, 2744/2744 transitions.
[2023-03-19 01:16:49] [INFO ] Invariant cache hit.
Finished random walk after 137156 steps, including 796 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=4 )
Finished Best-First random walk after 94397 steps, including 0 resets, run visited all 1 properties in 5049 ms. (steps per millisecond=18 )
[2023-03-19 01:17:24] [INFO ] Invariant cache hit.
[2023-03-19 01:17:26] [INFO ] [Real]Absence check using 588 positive place invariants in 1570 ms returned sat
[2023-03-19 01:17:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:17:28] [INFO ] [Real]Absence check using state equation in 1939 ms returned sat
[2023-03-19 01:17:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:17:29] [INFO ] [Nat]Absence check using 588 positive place invariants in 997 ms returned sat
[2023-03-19 01:17:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:17:31] [INFO ] [Nat]Absence check using state equation in 1770 ms returned sat
[2023-03-19 01:17:31] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 95 ms.
[2023-03-19 01:17:32] [INFO ] Added : 0 causal constraints over 0 iterations in 304 ms. Result :sat
Minimization took 1399 ms.
Current structural bounds on expressions (after SMT) : [2744] Max seen :[181]
Support contains 2744 out of 3332 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 40 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 3332/3332 places, 2744/2744 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 35 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2023-03-19 01:17:35] [INFO ] Invariant cache hit.
[2023-03-19 01:17:37] [INFO ] Implicit Places using invariants in 1608 ms returned []
[2023-03-19 01:17:37] [INFO ] Invariant cache hit.
[2023-03-19 01:17:41] [INFO ] Implicit Places using invariants and state equation in 4321 ms returned []
Implicit Place search using SMT with State Equation took 5935 ms to find 0 implicit places.
[2023-03-19 01:17:41] [INFO ] Redundant transitions in 72 ms returned []
[2023-03-19 01:17:41] [INFO ] Invariant cache hit.
[2023-03-19 01:17:43] [INFO ] Dead Transitions using invariants and state equation in 1768 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7817 ms. Remains : 3332/3332 places, 2744/2744 transitions.
[2023-03-19 01:17:43] [INFO ] Invariant cache hit.
Finished random walk after 138943 steps, including 806 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=4 )
Finished Best-First random walk after 93818 steps, including 0 resets, run visited all 1 properties in 5009 ms. (steps per millisecond=18 )
[2023-03-19 01:18:18] [INFO ] Invariant cache hit.
[2023-03-19 01:18:25] [INFO ] [Real]Absence check using 588 positive place invariants in 6741 ms returned unsat
Current structural bounds on expressions (after SMT) : [196] Max seen :[196]
FORMULA Sudoku-COL-AN14-UpperBounds-02 196 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for Sudoku-COL-AN14-UpperBounds-02 in 106511 ms.
Starting property specific reduction for Sudoku-COL-AN14-UpperBounds-03
[2023-03-19 01:18:25] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 58 resets, run finished after 2159 ms. (steps per millisecond=4 ) properties (out of 1) seen :175
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 536 ms. (steps per millisecond=18 ) properties (out of 1) seen :2
[2023-03-19 01:18:28] [INFO ] Invariant cache hit.
[2023-03-19 01:18:29] [INFO ] [Real]Absence check using 588 positive place invariants in 674 ms returned sat
[2023-03-19 01:18:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:18:30] [INFO ] [Real]Absence check using state equation in 1636 ms returned sat
[2023-03-19 01:18:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:18:31] [INFO ] [Nat]Absence check using 588 positive place invariants in 613 ms returned sat
[2023-03-19 01:18:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:18:33] [INFO ] [Nat]Absence check using state equation in 1785 ms returned sat
[2023-03-19 01:18:33] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 90 ms.
[2023-03-19 01:18:33] [INFO ] Added : 0 causal constraints over 0 iterations in 304 ms. Result :sat
Minimization took 1911 ms.
Current structural bounds on expressions (after SMT) : [2744] Max seen :[175]
Support contains 2744 out of 3332 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 39 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 3332/3332 places, 2744/2744 transitions.
[2023-03-19 01:18:35] [INFO ] Invariant cache hit.
Finished random walk after 140472 steps, including 815 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=4 )
Finished Best-First random walk after 95628 steps, including 0 resets, run visited all 1 properties in 5010 ms. (steps per millisecond=19 )
[2023-03-19 01:19:10] [INFO ] Invariant cache hit.
[2023-03-19 01:19:12] [INFO ] [Real]Absence check using 588 positive place invariants in 782 ms returned sat
[2023-03-19 01:19:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:19:13] [INFO ] [Real]Absence check using state equation in 1793 ms returned sat
[2023-03-19 01:19:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:19:15] [INFO ] [Nat]Absence check using 588 positive place invariants in 944 ms returned sat
[2023-03-19 01:19:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:19:16] [INFO ] [Nat]Absence check using state equation in 1649 ms returned sat
[2023-03-19 01:19:17] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 98 ms.
[2023-03-19 01:19:17] [INFO ] Added : 0 causal constraints over 0 iterations in 292 ms. Result :sat
Minimization took 1775 ms.
Current structural bounds on expressions (after SMT) : [2744] Max seen :[178]
Support contains 2744 out of 3332 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 33 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 3332/3332 places, 2744/2744 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 34 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2023-03-19 01:19:20] [INFO ] Invariant cache hit.
[2023-03-19 01:19:22] [INFO ] Implicit Places using invariants in 1653 ms returned []
[2023-03-19 01:19:22] [INFO ] Invariant cache hit.
[2023-03-19 01:19:26] [INFO ] Implicit Places using invariants and state equation in 4079 ms returned []
Implicit Place search using SMT with State Equation took 5735 ms to find 0 implicit places.
[2023-03-19 01:19:26] [INFO ] Redundant transitions in 77 ms returned []
[2023-03-19 01:19:26] [INFO ] Invariant cache hit.
[2023-03-19 01:19:28] [INFO ] Dead Transitions using invariants and state equation in 1767 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7619 ms. Remains : 3332/3332 places, 2744/2744 transitions.
[2023-03-19 01:19:28] [INFO ] Invariant cache hit.
Finished random walk after 137212 steps, including 796 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=4 )
Finished Best-First random walk after 92486 steps, including 0 resets, run visited all 1 properties in 5008 ms. (steps per millisecond=18 )
[2023-03-19 01:20:03] [INFO ] Invariant cache hit.
[2023-03-19 01:20:10] [INFO ] [Real]Absence check using 588 positive place invariants in 7051 ms returned unsat
Current structural bounds on expressions (after SMT) : [196] Max seen :[196]
FORMULA Sudoku-COL-AN14-UpperBounds-03 196 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for Sudoku-COL-AN14-UpperBounds-03 in 105342 ms.
Starting property specific reduction for Sudoku-COL-AN14-UpperBounds-10
[2023-03-19 01:20:10] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 2194 ms. (steps per millisecond=4 ) properties (out of 1) seen :178
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 543 ms. (steps per millisecond=18 ) properties (out of 1) seen :2
[2023-03-19 01:20:13] [INFO ] Invariant cache hit.
[2023-03-19 01:20:14] [INFO ] [Real]Absence check using 588 positive place invariants in 808 ms returned sat
[2023-03-19 01:20:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:20:16] [INFO ] [Real]Absence check using state equation in 1738 ms returned sat
[2023-03-19 01:20:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:20:17] [INFO ] [Nat]Absence check using 588 positive place invariants in 992 ms returned sat
[2023-03-19 01:20:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:20:19] [INFO ] [Nat]Absence check using state equation in 1660 ms returned sat
[2023-03-19 01:20:19] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 100 ms.
[2023-03-19 01:20:19] [INFO ] Added : 0 causal constraints over 0 iterations in 296 ms. Result :sat
Minimization took 1646 ms.
Current structural bounds on expressions (after SMT) : [2744] Max seen :[178]
Support contains 2744 out of 3332 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 42 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 3332/3332 places, 2744/2744 transitions.
[2023-03-19 01:20:21] [INFO ] Invariant cache hit.
Finished random walk after 137293 steps, including 796 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=4 )
Finished Best-First random walk after 92629 steps, including 0 resets, run visited all 1 properties in 5007 ms. (steps per millisecond=18 )
[2023-03-19 01:20:56] [INFO ] Invariant cache hit.
[2023-03-19 01:20:57] [INFO ] [Real]Absence check using 588 positive place invariants in 1050 ms returned sat
[2023-03-19 01:20:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:21:00] [INFO ] [Real]Absence check using state equation in 2163 ms returned sat
[2023-03-19 01:21:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:21:01] [INFO ] [Nat]Absence check using 588 positive place invariants in 994 ms returned sat
[2023-03-19 01:21:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:21:03] [INFO ] [Nat]Absence check using state equation in 1839 ms returned sat
[2023-03-19 01:21:03] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 96 ms.
[2023-03-19 01:21:03] [INFO ] Added : 0 causal constraints over 0 iterations in 301 ms. Result :sat
Minimization took 3009 ms.
Current structural bounds on expressions (after SMT) : [2744] Max seen :[179]
Support contains 2744 out of 3332 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 46 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 3332/3332 places, 2744/2744 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 41 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2023-03-19 01:21:06] [INFO ] Invariant cache hit.
[2023-03-19 01:21:08] [INFO ] Implicit Places using invariants in 1676 ms returned []
[2023-03-19 01:21:08] [INFO ] Invariant cache hit.
[2023-03-19 01:21:12] [INFO ] Implicit Places using invariants and state equation in 4136 ms returned []
Implicit Place search using SMT with State Equation took 5818 ms to find 0 implicit places.
[2023-03-19 01:21:12] [INFO ] Redundant transitions in 75 ms returned []
[2023-03-19 01:21:12] [INFO ] Invariant cache hit.
[2023-03-19 01:21:14] [INFO ] Dead Transitions using invariants and state equation in 1871 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7818 ms. Remains : 3332/3332 places, 2744/2744 transitions.
[2023-03-19 01:21:14] [INFO ] Invariant cache hit.
Finished random walk after 137061 steps, including 795 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=4 )
Finished Best-First random walk after 92054 steps, including 0 resets, run visited all 1 properties in 5031 ms. (steps per millisecond=18 )
[2023-03-19 01:21:49] [INFO ] Invariant cache hit.
[2023-03-19 01:21:51] [INFO ] [Real]Absence check using 588 positive place invariants in 1087 ms returned sat
[2023-03-19 01:21:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:21:53] [INFO ] [Real]Absence check using state equation in 2125 ms returned sat
[2023-03-19 01:21:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:21:54] [INFO ] [Nat]Absence check using 588 positive place invariants in 980 ms returned sat
[2023-03-19 01:21:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:21:56] [INFO ] [Nat]Absence check using state equation in 1843 ms returned sat
[2023-03-19 01:21:56] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 97 ms.
[2023-03-19 01:21:56] [INFO ] Added : 0 causal constraints over 0 iterations in 309 ms. Result :sat
Minimization took 3012 ms.
Current structural bounds on expressions (after SMT) : [2744] Max seen :[179]
Support contains 2744 out of 3332 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 37 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 3332/3332 places, 2744/2744 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 34 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2023-03-19 01:21:59] [INFO ] Invariant cache hit.
[2023-03-19 01:22:01] [INFO ] Implicit Places using invariants in 1677 ms returned []
[2023-03-19 01:22:01] [INFO ] Invariant cache hit.
[2023-03-19 01:22:05] [INFO ] Implicit Places using invariants and state equation in 4186 ms returned []
Implicit Place search using SMT with State Equation took 5865 ms to find 0 implicit places.
[2023-03-19 01:22:05] [INFO ] Redundant transitions in 77 ms returned []
[2023-03-19 01:22:05] [INFO ] Invariant cache hit.
[2023-03-19 01:22:07] [INFO ] Dead Transitions using invariants and state equation in 1771 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7754 ms. Remains : 3332/3332 places, 2744/2744 transitions.
Ending property specific reduction for Sudoku-COL-AN14-UpperBounds-10 in 116817 ms.
Starting property specific reduction for Sudoku-COL-AN14-UpperBounds-12
[2023-03-19 01:22:07] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 2207 ms. (steps per millisecond=4 ) properties (out of 1) seen :177
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 550 ms. (steps per millisecond=18 ) properties (out of 1) seen :2
[2023-03-19 01:22:10] [INFO ] Invariant cache hit.
[2023-03-19 01:22:11] [INFO ] [Real]Absence check using 588 positive place invariants in 616 ms returned sat
[2023-03-19 01:22:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:22:13] [INFO ] [Real]Absence check using state equation in 1793 ms returned sat
[2023-03-19 01:22:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:22:14] [INFO ] [Nat]Absence check using 588 positive place invariants in 585 ms returned sat
[2023-03-19 01:22:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:22:15] [INFO ] [Nat]Absence check using state equation in 1606 ms returned sat
[2023-03-19 01:22:15] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 105 ms.
[2023-03-19 01:22:16] [INFO ] Added : 0 causal constraints over 0 iterations in 311 ms. Result :sat
Minimization took 1155 ms.
Current structural bounds on expressions (after SMT) : [2744] Max seen :[177]
Support contains 2744 out of 3332 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 33 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 3332/3332 places, 2744/2744 transitions.
[2023-03-19 01:22:19] [INFO ] Invariant cache hit.
Finished random walk after 136066 steps, including 789 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=4 )
Finished Best-First random walk after 91761 steps, including 0 resets, run visited all 1 properties in 5006 ms. (steps per millisecond=18 )
[2023-03-19 01:22:54] [INFO ] Invariant cache hit.
[2023-03-19 01:23:02] [INFO ] [Real]Absence check using 588 positive place invariants in 7354 ms returned unsat
Current structural bounds on expressions (after SMT) : [196] Max seen :[196]
FORMULA Sudoku-COL-AN14-UpperBounds-12 196 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for Sudoku-COL-AN14-UpperBounds-12 in 54514 ms.
Starting property specific reduction for Sudoku-COL-AN14-UpperBounds-13
[2023-03-19 01:23:02] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 2190 ms. (steps per millisecond=4 ) properties (out of 1) seen :180
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 537 ms. (steps per millisecond=18 ) properties (out of 1) seen :2
[2023-03-19 01:23:04] [INFO ] Invariant cache hit.
[2023-03-19 01:23:06] [INFO ] [Real]Absence check using 588 positive place invariants in 880 ms returned sat
[2023-03-19 01:23:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:23:07] [INFO ] [Real]Absence check using state equation in 1556 ms returned sat
[2023-03-19 01:23:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:23:08] [INFO ] [Nat]Absence check using 588 positive place invariants in 826 ms returned sat
[2023-03-19 01:23:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:23:10] [INFO ] [Nat]Absence check using state equation in 1740 ms returned sat
[2023-03-19 01:23:10] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 98 ms.
[2023-03-19 01:23:10] [INFO ] Added : 0 causal constraints over 0 iterations in 308 ms. Result :sat
Minimization took 1729 ms.
Current structural bounds on expressions (after SMT) : [2744] Max seen :[180]
Support contains 2744 out of 3332 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 39 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 3332/3332 places, 2744/2744 transitions.
[2023-03-19 01:23:12] [INFO ] Invariant cache hit.
Finished random walk after 136959 steps, including 795 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=4 )
Finished Best-First random walk after 92729 steps, including 0 resets, run visited all 1 properties in 5019 ms. (steps per millisecond=18 )
[2023-03-19 01:23:47] [INFO ] Invariant cache hit.
[2023-03-19 01:23:49] [INFO ] [Real]Absence check using 588 positive place invariants in 1170 ms returned sat
[2023-03-19 01:23:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 01:23:51] [INFO ] [Real]Absence check using state equation in 1786 ms returned sat
[2023-03-19 01:23:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 01:23:52] [INFO ] [Nat]Absence check using 588 positive place invariants in 1315 ms returned sat
[2023-03-19 01:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 01:23:54] [INFO ] [Nat]Absence check using state equation in 1934 ms returned sat
[2023-03-19 01:23:54] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 99 ms.
[2023-03-19 01:23:55] [INFO ] Added : 0 causal constraints over 0 iterations in 295 ms. Result :sat
Minimization took 1581 ms.
Current structural bounds on expressions (after SMT) : [2744] Max seen :[182]
Support contains 2744 out of 3332 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 32 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 3332/3332 places, 2744/2744 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 31 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2023-03-19 01:23:58] [INFO ] Invariant cache hit.
[2023-03-19 01:24:00] [INFO ] Implicit Places using invariants in 1766 ms returned []
[2023-03-19 01:24:00] [INFO ] Invariant cache hit.
[2023-03-19 01:24:04] [INFO ] Implicit Places using invariants and state equation in 4233 ms returned []
Implicit Place search using SMT with State Equation took 6000 ms to find 0 implicit places.
[2023-03-19 01:24:05] [INFO ] Redundant transitions in 74 ms returned []
[2023-03-19 01:24:05] [INFO ] Invariant cache hit.
[2023-03-19 01:24:06] [INFO ] Dead Transitions using invariants and state equation in 1740 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7857 ms. Remains : 3332/3332 places, 2744/2744 transitions.
[2023-03-19 01:24:06] [INFO ] Invariant cache hit.
Finished random walk after 136986 steps, including 795 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=4 )
Finished Best-First random walk after 92632 steps, including 0 resets, run visited all 1 properties in 5007 ms. (steps per millisecond=18 )
[2023-03-19 01:24:41] [INFO ] Invariant cache hit.
[2023-03-19 01:24:49] [INFO ] [Real]Absence check using 588 positive place invariants in 7124 ms returned unsat
Current structural bounds on expressions (after SMT) : [196] Max seen :[196]
FORMULA Sudoku-COL-AN14-UpperBounds-13 196 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for Sudoku-COL-AN14-UpperBounds-13 in 107063 ms.
[2023-03-19 01:24:49] [INFO ] Flatten gal took : 264 ms
[2023-03-19 01:24:49] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/UpperBounds.sr.xml took 4 ms.
[2023-03-19 01:24:49] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 3332 places, 2744 transitions and 10976 arcs took 13 ms.
Total runtime 1048128 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=UpperBounds.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: Sudoku_COL_AN14_unf
(NrP: 3332 NrTr: 2744 NrArc: 10976)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.920sec

net check time: 0m 0.001sec

init dd package: 0m 2.744sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 6542140 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16095160 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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.007sec

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-AN14"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is Sudoku-COL-AN14, 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 r490-tall-167912708200109"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-AN14.tgz
mv Sudoku-COL-AN14 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 ;