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.r487-tall-167912702600117.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)
.................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is Sudoku-COL-AN15, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r487-tall-167912702600117
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 416K
-rw-r--r-- 1 mcc users 8.8K Feb 26 09:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Feb 26 09:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 26 08:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 26 08:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 17:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 17:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.9K Feb 26 10:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 74K Feb 26 10:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Feb 26 10:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 26 10:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 6.5K Mar 5 18:23 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

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

=== Now, execution of the tool begins

BK_START 1679167433963

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=lolaxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-COL-AN15
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-18 19:23:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-18 19:23:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 19:23:55] [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.
[2023-03-18 19:23:55] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-18 19:23:55] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 370 ms
[2023-03-18 19:23:55] [INFO ] Imported 4 HL places and 1 HL transitions for a total of 4050 PT places and 3375.0 transition bindings in 10 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2023-03-18 19:23:55] [INFO ] Built PT skeleton of HLPN with 4 places and 1 transitions 4 arcs in 96 ms.
[2023-03-18 19:23:55] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
// Phase 1: matrix 1 rows 4 cols
[2023-03-18 19:23:56] [INFO ] Computed 3 place invariants in 6 ms
FORMULA Sudoku-COL-AN15-UpperBounds-15 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-12 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-11 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-10 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-09 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-08 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-07 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-06 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-05 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-04 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-03 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-02 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-01 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-00 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-18 19:23:56] [INFO ] Invariant cache hit.
[2023-03-18 19:23:56] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-18 19:23:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:23:56] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-18 19:23:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:23:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-18 19:23:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:23:56] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-18 19:23:56] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-18 19:23:56] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-18 19:23:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-18 19:23:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:23:56] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-18 19:23:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:23:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-18 19:23:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:23:56] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-18 19:23:56] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 19:23:56] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [225, 225]
Domain [N(15), N(15)] of place Rows breaks symmetries in sort N
[2023-03-18 19:23:56] [INFO ] Unfolded HLPN to a Petri net with 4050 places and 3375 transitions 13500 arcs in 61 ms.
[2023-03-18 19:23:56] [INFO ] Unfolded 2 HLPN properties in 2 ms.
Incomplete random walk after 10000 steps, including 50 resets, run finished after 3398 ms. (steps per millisecond=2 ) properties (out of 2) seen :406
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 767 ms. (steps per millisecond=13 ) properties (out of 2) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 841 ms. (steps per millisecond=11 ) properties (out of 2) seen :2
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-18 19:24:01] [INFO ] Computed 675 place invariants in 44 ms
[2023-03-18 19:24:02] [INFO ] [Real]Absence check using 675 positive place invariants in 850 ms returned sat
[2023-03-18 19:24:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:24:04] [INFO ] [Real]Absence check using state equation in 2262 ms returned sat
[2023-03-18 19:24:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:24:06] [INFO ] [Nat]Absence check using 675 positive place invariants in 682 ms returned sat
[2023-03-18 19:24:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:24:08] [INFO ] [Nat]Absence check using state equation in 2203 ms returned sat
[2023-03-18 19:24:08] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 115 ms.
[2023-03-18 19:24:08] [INFO ] Added : 0 causal constraints over 0 iterations in 382 ms. Result :sat
[2023-03-18 19:24:10] [INFO ] [Real]Absence check using 675 positive place invariants in 811 ms returned sat
[2023-03-18 19:24:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:24:12] [INFO ] [Real]Absence check using state equation in 2199 ms returned sat
[2023-03-18 19:24:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:24:13] [INFO ] [Nat]Absence check using 675 positive place invariants in 693 ms returned sat
[2023-03-18 19:24:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:24:15] [INFO ] [Nat]Absence check using state equation in 2300 ms returned sat
[2023-03-18 19:24:16] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 114 ms.
[2023-03-18 19:24:16] [INFO ] Added : 0 causal constraints over 0 iterations in 362 ms. Result :sat
Current structural bounds on expressions (after SMT) : [225, 225] Max seen :[203, 203]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 194 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 196 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:24:23] [INFO ] Invariant cache hit.
Finished random walk after 91478 steps, including 461 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 65840 steps, including 0 resets, run visited all 2 properties in 5013 ms. (steps per millisecond=13 )
Finished Best-First random walk after 74195 steps, including 0 resets, run visited all 2 properties in 5052 ms. (steps per millisecond=14 )
[2023-03-18 19:25:03] [INFO ] Invariant cache hit.
[2023-03-18 19:25:04] [INFO ] [Real]Absence check using 675 positive place invariants in 717 ms returned sat
[2023-03-18 19:25:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:25:06] [INFO ] [Real]Absence check using state equation in 2247 ms returned sat
[2023-03-18 19:25:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:25:09] [INFO ] [Nat]Absence check using 675 positive place invariants in 1666 ms returned sat
[2023-03-18 19:25:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:25:11] [INFO ] [Nat]Absence check using state equation in 2832 ms returned sat
[2023-03-18 19:25:12] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 113 ms.
[2023-03-18 19:25:12] [INFO ] Added : 0 causal constraints over 0 iterations in 361 ms. Result :sat
[2023-03-18 19:25:13] [INFO ] [Real]Absence check using 675 positive place invariants in 701 ms returned sat
[2023-03-18 19:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:25:15] [INFO ] [Real]Absence check using state equation in 2302 ms returned sat
[2023-03-18 19:25:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:25:17] [INFO ] [Nat]Absence check using 675 positive place invariants in 1536 ms returned sat
[2023-03-18 19:25:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:25:20] [INFO ] [Nat]Absence check using state equation in 2672 ms returned sat
[2023-03-18 19:25:20] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 113 ms.
[2023-03-18 19:25:20] [INFO ] Added : 0 causal constraints over 0 iterations in 355 ms. Result :sat
Current structural bounds on expressions (after SMT) : [225, 225] Max seen :[205, 205]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 147 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 147 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 137 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:25:29] [INFO ] Invariant cache hit.
[2023-03-18 19:25:30] [INFO ] Implicit Places using invariants in 1108 ms returned []
[2023-03-18 19:25:30] [INFO ] Invariant cache hit.
[2023-03-18 19:25:32] [INFO ] Implicit Places using invariants and state equation in 1407 ms returned []
Implicit Place search using SMT with State Equation took 2518 ms to find 0 implicit places.
[2023-03-18 19:25:32] [INFO ] Redundant transitions in 200 ms returned []
[2023-03-18 19:25:32] [INFO ] Invariant cache hit.
[2023-03-18 19:25:34] [INFO ] Dead Transitions using invariants and state equation in 1898 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4762 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:25:34] [INFO ] Invariant cache hit.
Finished random walk after 90083 steps, including 454 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 70816 steps, including 0 resets, run visited all 2 properties in 5004 ms. (steps per millisecond=14 )
Finished Best-First random walk after 71902 steps, including 0 resets, run visited all 2 properties in 5021 ms. (steps per millisecond=14 )
[2023-03-18 19:26:14] [INFO ] Invariant cache hit.
[2023-03-18 19:26:17] [INFO ] [Real]Absence check using 675 positive place invariants in 2487 ms returned sat
[2023-03-18 19:26:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:26:20] [INFO ] [Real]Absence check using state equation in 3494 ms returned sat
[2023-03-18 19:26:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:26:22] [INFO ] [Nat]Absence check using 675 positive place invariants in 1638 ms returned sat
[2023-03-18 19:26:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:26:25] [INFO ] [Nat]Absence check using state equation in 2488 ms returned sat
[2023-03-18 19:26:25] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 110 ms.
[2023-03-18 19:26:25] [INFO ] Added : 0 causal constraints over 0 iterations in 352 ms. Result :sat
[2023-03-18 19:26:28] [INFO ] [Real]Absence check using 675 positive place invariants in 2260 ms returned sat
[2023-03-18 19:26:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:26:31] [INFO ] [Real]Absence check using state equation in 3176 ms returned sat
[2023-03-18 19:26:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:26:33] [INFO ] [Nat]Absence check using 675 positive place invariants in 1512 ms returned sat
[2023-03-18 19:26:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:26:36] [INFO ] [Nat]Absence check using state equation in 2375 ms returned sat
[2023-03-18 19:26:36] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 120 ms.
[2023-03-18 19:26:36] [INFO ] Added : 0 causal constraints over 0 iterations in 358 ms. Result :sat
Current structural bounds on expressions (after SMT) : [225, 225] Max seen :[206, 206]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 73 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 86 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:26:45] [INFO ] Invariant cache hit.
[2023-03-18 19:26:46] [INFO ] Implicit Places using invariants in 1105 ms returned []
[2023-03-18 19:26:46] [INFO ] Invariant cache hit.
[2023-03-18 19:26:47] [INFO ] Implicit Places using invariants and state equation in 1382 ms returned []
Implicit Place search using SMT with State Equation took 2492 ms to find 0 implicit places.
[2023-03-18 19:26:47] [INFO ] Redundant transitions in 160 ms returned []
[2023-03-18 19:26:47] [INFO ] Invariant cache hit.
[2023-03-18 19:26:49] [INFO ] Dead Transitions using invariants and state equation in 1899 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4645 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:26:49] [INFO ] Invariant cache hit.
Finished random walk after 93563 steps, including 471 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 72356 steps, including 0 resets, run visited all 2 properties in 5007 ms. (steps per millisecond=14 )
Finished Best-First random walk after 73331 steps, including 0 resets, run visited all 2 properties in 5066 ms. (steps per millisecond=14 )
[2023-03-18 19:27:29] [INFO ] Invariant cache hit.
[2023-03-18 19:27:32] [INFO ] [Real]Absence check using 675 positive place invariants in 1700 ms returned sat
[2023-03-18 19:27:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:27:35] [INFO ] [Real]Absence check using state equation in 3418 ms returned sat
[2023-03-18 19:27:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:27:37] [INFO ] [Nat]Absence check using 675 positive place invariants in 1636 ms returned sat
[2023-03-18 19:27:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:27:40] [INFO ] [Nat]Absence check using state equation in 2540 ms returned sat
[2023-03-18 19:27:40] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 107 ms.
[2023-03-18 19:27:40] [INFO ] Added : 0 causal constraints over 0 iterations in 350 ms. Result :sat
[2023-03-18 19:27:42] [INFO ] [Real]Absence check using 675 positive place invariants in 1611 ms returned sat
[2023-03-18 19:27:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:27:46] [INFO ] [Real]Absence check using state equation in 3416 ms returned sat
[2023-03-18 19:27:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:27:48] [INFO ] [Nat]Absence check using 675 positive place invariants in 1650 ms returned sat
[2023-03-18 19:27:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:27:50] [INFO ] [Nat]Absence check using state equation in 2515 ms returned sat
[2023-03-18 19:27:50] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 112 ms.
[2023-03-18 19:27:51] [INFO ] Added : 0 causal constraints over 0 iterations in 356 ms. Result :sat
Current structural bounds on expressions (after SMT) : [225, 225] Max seen :[207, 207]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 83 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 84 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:28:00] [INFO ] Invariant cache hit.
[2023-03-18 19:28:01] [INFO ] Implicit Places using invariants in 1059 ms returned []
[2023-03-18 19:28:01] [INFO ] Invariant cache hit.
[2023-03-18 19:28:02] [INFO ] Implicit Places using invariants and state equation in 1398 ms returned []
Implicit Place search using SMT with State Equation took 2460 ms to find 0 implicit places.
[2023-03-18 19:28:02] [INFO ] Redundant transitions in 78 ms returned []
[2023-03-18 19:28:02] [INFO ] Invariant cache hit.
[2023-03-18 19:28:04] [INFO ] Dead Transitions using invariants and state equation in 1910 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4540 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:28:04] [INFO ] Invariant cache hit.
Finished random walk after 92826 steps, including 468 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 71855 steps, including 0 resets, run visited all 2 properties in 5053 ms. (steps per millisecond=14 )
Finished Best-First random walk after 71855 steps, including 0 resets, run visited all 2 properties in 5034 ms. (steps per millisecond=14 )
[2023-03-18 19:28:44] [INFO ] Invariant cache hit.
[2023-03-18 19:28:47] [INFO ] [Real]Absence check using 675 positive place invariants in 2857 ms returned sat
[2023-03-18 19:28:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:28:51] [INFO ] [Real]Absence check using state equation in 3782 ms returned sat
[2023-03-18 19:28:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:28:53] [INFO ] [Nat]Absence check using 675 positive place invariants in 1394 ms returned sat
[2023-03-18 19:28:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:28:56] [INFO ] [Nat]Absence check using state equation in 2690 ms returned sat
[2023-03-18 19:28:56] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 116 ms.
[2023-03-18 19:28:56] [INFO ] Added : 0 causal constraints over 0 iterations in 357 ms. Result :sat
[2023-03-18 19:29:00] [INFO ] [Real]Absence check using 675 positive place invariants in 2880 ms returned sat
[2023-03-18 19:29:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:29:03] [INFO ] [Real]Absence check using state equation in 3923 ms returned sat
[2023-03-18 19:29:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:29:05] [INFO ] [Nat]Absence check using 675 positive place invariants in 1427 ms returned sat
[2023-03-18 19:29:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:29:08] [INFO ] [Nat]Absence check using state equation in 2729 ms returned sat
[2023-03-18 19:29:08] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 112 ms.
[2023-03-18 19:29:09] [INFO ] Added : 0 causal constraints over 0 iterations in 360 ms. Result :sat
Current structural bounds on expressions (after SMT) : [225, 225] Max seen :[208, 208]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 91 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 78 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:29:18] [INFO ] Invariant cache hit.
[2023-03-18 19:29:19] [INFO ] Implicit Places using invariants in 1062 ms returned []
[2023-03-18 19:29:19] [INFO ] Invariant cache hit.
[2023-03-18 19:29:20] [INFO ] Implicit Places using invariants and state equation in 1462 ms returned []
Implicit Place search using SMT with State Equation took 2525 ms to find 0 implicit places.
[2023-03-18 19:29:20] [INFO ] Redundant transitions in 81 ms returned []
[2023-03-18 19:29:20] [INFO ] Invariant cache hit.
[2023-03-18 19:29:22] [INFO ] Dead Transitions using invariants and state equation in 1944 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4632 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:29:22] [INFO ] Invariant cache hit.
Finished random walk after 90094 steps, including 454 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 66817 steps, including 0 resets, run visited all 2 properties in 5058 ms. (steps per millisecond=13 )
Finished Best-First random walk after 67373 steps, including 0 resets, run visited all 2 properties in 5011 ms. (steps per millisecond=13 )
[2023-03-18 19:30:02] [INFO ] Invariant cache hit.
[2023-03-18 19:30:04] [INFO ] [Real]Absence check using 675 positive place invariants in 1017 ms returned sat
[2023-03-18 19:30:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:30:06] [INFO ] [Real]Absence check using state equation in 2643 ms returned sat
[2023-03-18 19:30:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:30:10] [INFO ] [Nat]Absence check using 675 positive place invariants in 2837 ms returned sat
[2023-03-18 19:30:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:30:13] [INFO ] [Nat]Absence check using state equation in 3286 ms returned sat
[2023-03-18 19:30:13] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 110 ms.
[2023-03-18 19:30:13] [INFO ] Added : 0 causal constraints over 0 iterations in 361 ms. Result :sat
[2023-03-18 19:30:15] [INFO ] [Real]Absence check using 675 positive place invariants in 1053 ms returned sat
[2023-03-18 19:30:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:30:18] [INFO ] [Real]Absence check using state equation in 2775 ms returned sat
[2023-03-18 19:30:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:30:21] [INFO ] [Nat]Absence check using 675 positive place invariants in 2966 ms returned sat
[2023-03-18 19:30:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:30:24] [INFO ] [Nat]Absence check using state equation in 3062 ms returned sat
[2023-03-18 19:30:24] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 106 ms.
[2023-03-18 19:30:25] [INFO ] Added : 0 causal constraints over 0 iterations in 337 ms. Result :sat
Current structural bounds on expressions (after SMT) : [225, 225] Max seen :[209, 209]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 50 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 50 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:30:34] [INFO ] Invariant cache hit.
[2023-03-18 19:30:35] [INFO ] Implicit Places using invariants in 1052 ms returned []
[2023-03-18 19:30:35] [INFO ] Invariant cache hit.
[2023-03-18 19:30:36] [INFO ] Implicit Places using invariants and state equation in 1397 ms returned []
Implicit Place search using SMT with State Equation took 2452 ms to find 0 implicit places.
[2023-03-18 19:30:36] [INFO ] Redundant transitions in 81 ms returned []
[2023-03-18 19:30:36] [INFO ] Invariant cache hit.
[2023-03-18 19:30:38] [INFO ] Dead Transitions using invariants and state equation in 1840 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4429 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:30:38] [INFO ] Invariant cache hit.
Finished random walk after 85355 steps, including 430 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 68358 steps, including 0 resets, run visited all 2 properties in 5051 ms. (steps per millisecond=13 )
Finished Best-First random walk after 68265 steps, including 0 resets, run visited all 2 properties in 5068 ms. (steps per millisecond=13 )
[2023-03-18 19:31:18] [INFO ] Invariant cache hit.
[2023-03-18 19:31:20] [INFO ] [Real]Absence check using 675 positive place invariants in 1891 ms returned sat
[2023-03-18 19:31:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:31:24] [INFO ] [Real]Absence check using state equation in 3260 ms returned sat
[2023-03-18 19:31:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:31:26] [INFO ] [Nat]Absence check using 675 positive place invariants in 2312 ms returned sat
[2023-03-18 19:31:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:31:29] [INFO ] [Nat]Absence check using state equation in 2540 ms returned sat
[2023-03-18 19:31:29] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 109 ms.
[2023-03-18 19:31:29] [INFO ] Added : 0 causal constraints over 0 iterations in 350 ms. Result :sat
[2023-03-18 19:31:32] [INFO ] [Real]Absence check using 675 positive place invariants in 1945 ms returned sat
[2023-03-18 19:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:31:35] [INFO ] [Real]Absence check using state equation in 3402 ms returned sat
[2023-03-18 19:31:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:31:38] [INFO ] [Nat]Absence check using 675 positive place invariants in 2476 ms returned sat
[2023-03-18 19:31:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:31:41] [INFO ] [Nat]Absence check using state equation in 2767 ms returned sat
[2023-03-18 19:31:41] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 132 ms.
[2023-03-18 19:31:41] [INFO ] Added : 0 causal constraints over 0 iterations in 381 ms. Result :sat
Current structural bounds on expressions (after SMT) : [225, 225] Max seen :[210, 210]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 52 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 50 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:31:50] [INFO ] Invariant cache hit.
[2023-03-18 19:31:52] [INFO ] Implicit Places using invariants in 1134 ms returned []
[2023-03-18 19:31:52] [INFO ] Invariant cache hit.
[2023-03-18 19:31:53] [INFO ] Implicit Places using invariants and state equation in 1533 ms returned []
Implicit Place search using SMT with State Equation took 2669 ms to find 0 implicit places.
[2023-03-18 19:31:53] [INFO ] Redundant transitions in 79 ms returned []
[2023-03-18 19:31:53] [INFO ] Invariant cache hit.
[2023-03-18 19:31:55] [INFO ] Dead Transitions using invariants and state equation in 2027 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4837 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:31:55] [INFO ] Invariant cache hit.
Finished random walk after 86072 steps, including 434 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 67509 steps, including 0 resets, run visited all 2 properties in 5011 ms. (steps per millisecond=13 )
Finished Best-First random walk after 68219 steps, including 0 resets, run visited all 2 properties in 5048 ms. (steps per millisecond=13 )
[2023-03-18 19:32:35] [INFO ] Invariant cache hit.
[2023-03-18 19:32:37] [INFO ] [Real]Absence check using 675 positive place invariants in 1154 ms returned sat
[2023-03-18 19:32:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:32:39] [INFO ] [Real]Absence check using state equation in 2494 ms returned sat
[2023-03-18 19:32:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:32:43] [INFO ] [Nat]Absence check using 675 positive place invariants in 3013 ms returned sat
[2023-03-18 19:32:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:32:46] [INFO ] [Nat]Absence check using state equation in 2753 ms returned sat
[2023-03-18 19:32:46] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 105 ms.
[2023-03-18 19:32:46] [INFO ] Added : 0 causal constraints over 0 iterations in 340 ms. Result :sat
[2023-03-18 19:32:48] [INFO ] [Real]Absence check using 675 positive place invariants in 1139 ms returned sat
[2023-03-18 19:32:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:32:50] [INFO ] [Real]Absence check using state equation in 2382 ms returned sat
[2023-03-18 19:32:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:32:55] [INFO ] [Nat]Absence check using 675 positive place invariants in 4044 ms returned sat
[2023-03-18 19:32:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:32:58] [INFO ] [Nat]Absence check using state equation in 3226 ms returned sat
[2023-03-18 19:32:58] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 130 ms.
[2023-03-18 19:32:58] [INFO ] Added : 0 causal constraints over 0 iterations in 373 ms. Result :sat
Current structural bounds on expressions (after SMT) : [225, 225] Max seen :[211, 211]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 47 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 56 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:33:07] [INFO ] Invariant cache hit.
[2023-03-18 19:33:08] [INFO ] Implicit Places using invariants in 1028 ms returned []
[2023-03-18 19:33:08] [INFO ] Invariant cache hit.
[2023-03-18 19:33:10] [INFO ] Implicit Places using invariants and state equation in 1437 ms returned []
Implicit Place search using SMT with State Equation took 2467 ms to find 0 implicit places.
[2023-03-18 19:33:10] [INFO ] Redundant transitions in 79 ms returned []
[2023-03-18 19:33:10] [INFO ] Invariant cache hit.
[2023-03-18 19:33:12] [INFO ] Dead Transitions using invariants and state equation in 1906 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4521 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:33:12] [INFO ] Invariant cache hit.
Finished random walk after 87060 steps, including 439 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 69404 steps, including 0 resets, run visited all 2 properties in 5007 ms. (steps per millisecond=13 )
Finished Best-First random walk after 69764 steps, including 0 resets, run visited all 2 properties in 5031 ms. (steps per millisecond=13 )
[2023-03-18 19:33:52] [INFO ] Invariant cache hit.
[2023-03-18 19:33:58] [INFO ] [Real]Absence check using 675 positive place invariants in 6112 ms returned sat
[2023-03-18 19:33:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:34:02] [INFO ] [Real]Absence check using state equation in 3431 ms returned sat
[2023-03-18 19:34:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:34:05] [INFO ] [Nat]Absence check using 675 positive place invariants in 2979 ms returned sat
[2023-03-18 19:34:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:34:08] [INFO ] [Nat]Absence check using state equation in 2591 ms returned sat
[2023-03-18 19:34:08] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 127 ms.
[2023-03-18 19:34:08] [INFO ] Added : 0 causal constraints over 0 iterations in 366 ms. Result :sat
[2023-03-18 19:34:15] [INFO ] [Real]Absence check using 675 positive place invariants in 6100 ms returned sat
[2023-03-18 19:34:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:34:18] [INFO ] [Real]Absence check using state equation in 3470 ms returned sat
[2023-03-18 19:34:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:34:22] [INFO ] [Nat]Absence check using 675 positive place invariants in 2960 ms returned sat
[2023-03-18 19:34:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:34:24] [INFO ] [Nat]Absence check using state equation in 2703 ms returned sat
[2023-03-18 19:34:25] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 104 ms.
[2023-03-18 19:34:25] [INFO ] Added : 0 causal constraints over 0 iterations in 355 ms. Result :sat
Current structural bounds on expressions (after SMT) : [225, 225] Max seen :[212, 212]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 54 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 46 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:34:34] [INFO ] Invariant cache hit.
[2023-03-18 19:34:35] [INFO ] Implicit Places using invariants in 1128 ms returned []
[2023-03-18 19:34:35] [INFO ] Invariant cache hit.
[2023-03-18 19:34:37] [INFO ] Implicit Places using invariants and state equation in 1544 ms returned []
Implicit Place search using SMT with State Equation took 2672 ms to find 0 implicit places.
[2023-03-18 19:34:37] [INFO ] Redundant transitions in 81 ms returned []
[2023-03-18 19:34:37] [INFO ] Invariant cache hit.
[2023-03-18 19:34:39] [INFO ] Dead Transitions using invariants and state equation in 2059 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4870 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:34:39] [INFO ] Invariant cache hit.
Finished random walk after 86104 steps, including 434 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 69285 steps, including 0 resets, run visited all 2 properties in 5068 ms. (steps per millisecond=13 )
Finished Best-First random walk after 69559 steps, including 0 resets, run visited all 2 properties in 5066 ms. (steps per millisecond=13 )
[2023-03-18 19:35:19] [INFO ] Invariant cache hit.
[2023-03-18 19:35:22] [INFO ] [Real]Absence check using 675 positive place invariants in 2770 ms returned sat
[2023-03-18 19:35:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:35:25] [INFO ] [Real]Absence check using state equation in 3172 ms returned sat
[2023-03-18 19:35:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:35:27] [INFO ] [Nat]Absence check using 675 positive place invariants in 967 ms returned sat
[2023-03-18 19:35:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:35:29] [INFO ] [Nat]Absence check using state equation in 2371 ms returned sat
[2023-03-18 19:35:29] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 110 ms.
[2023-03-18 19:35:29] [INFO ] Added : 0 causal constraints over 0 iterations in 342 ms. Result :sat
[2023-03-18 19:35:33] [INFO ] [Real]Absence check using 675 positive place invariants in 2752 ms returned sat
[2023-03-18 19:35:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:35:36] [INFO ] [Real]Absence check using state equation in 3311 ms returned sat
[2023-03-18 19:35:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:35:37] [INFO ] [Nat]Absence check using 675 positive place invariants in 974 ms returned sat
[2023-03-18 19:35:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:35:40] [INFO ] [Nat]Absence check using state equation in 2400 ms returned sat
[2023-03-18 19:35:40] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 112 ms.
[2023-03-18 19:35:40] [INFO ] Added : 0 causal constraints over 0 iterations in 354 ms. Result :sat
Current structural bounds on expressions (after SMT) : [225, 225] Max seen :[213, 213]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 44 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 57 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:35:49] [INFO ] Invariant cache hit.
[2023-03-18 19:35:50] [INFO ] Implicit Places using invariants in 1055 ms returned []
[2023-03-18 19:35:50] [INFO ] Invariant cache hit.
[2023-03-18 19:35:52] [INFO ] Implicit Places using invariants and state equation in 1413 ms returned []
Implicit Place search using SMT with State Equation took 2475 ms to find 0 implicit places.
[2023-03-18 19:35:52] [INFO ] Redundant transitions in 75 ms returned []
[2023-03-18 19:35:52] [INFO ] Invariant cache hit.
[2023-03-18 19:35:54] [INFO ] Dead Transitions using invariants and state equation in 1896 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4510 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:35:54] [INFO ] Invariant cache hit.
Finished random walk after 86122 steps, including 434 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 69230 steps, including 0 resets, run visited all 2 properties in 5011 ms. (steps per millisecond=13 )
Finished Best-First random walk after 69463 steps, including 0 resets, run visited all 2 properties in 5032 ms. (steps per millisecond=13 )
[2023-03-18 19:36:34] [INFO ] Invariant cache hit.
[2023-03-18 19:36:40] [INFO ] [Real]Absence check using 675 positive place invariants in 6020 ms returned sat
[2023-03-18 19:36:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:36:44] [INFO ] [Real]Absence check using state equation in 3421 ms returned sat
[2023-03-18 19:36:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:36:45] [INFO ] [Nat]Absence check using 675 positive place invariants in 1462 ms returned sat
[2023-03-18 19:36:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:36:48] [INFO ] [Nat]Absence check using state equation in 2490 ms returned sat
[2023-03-18 19:36:48] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 105 ms.
[2023-03-18 19:36:48] [INFO ] Added : 0 causal constraints over 0 iterations in 331 ms. Result :sat
[2023-03-18 19:36:55] [INFO ] [Real]Absence check using 675 positive place invariants in 6026 ms returned sat
[2023-03-18 19:36:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:36:58] [INFO ] [Real]Absence check using state equation in 3293 ms returned sat
[2023-03-18 19:36:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:37:00] [INFO ] [Nat]Absence check using 675 positive place invariants in 1506 ms returned sat
[2023-03-18 19:37:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:37:03] [INFO ] [Nat]Absence check using state equation in 2441 ms returned sat
[2023-03-18 19:37:03] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 107 ms.
[2023-03-18 19:37:03] [INFO ] Added : 0 causal constraints over 0 iterations in 335 ms. Result :sat
Current structural bounds on expressions (after SMT) : [225, 225] Max seen :[214, 214]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 43 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 43 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:37:12] [INFO ] Invariant cache hit.
[2023-03-18 19:37:13] [INFO ] Implicit Places using invariants in 1052 ms returned []
[2023-03-18 19:37:13] [INFO ] Invariant cache hit.
[2023-03-18 19:37:14] [INFO ] Implicit Places using invariants and state equation in 1421 ms returned []
Implicit Place search using SMT with State Equation took 2476 ms to find 0 implicit places.
[2023-03-18 19:37:15] [INFO ] Redundant transitions in 77 ms returned []
[2023-03-18 19:37:15] [INFO ] Invariant cache hit.
[2023-03-18 19:37:16] [INFO ] Dead Transitions using invariants and state equation in 1875 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4478 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:37:16] [INFO ] Invariant cache hit.
Finished random walk after 85867 steps, including 433 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 68381 steps, including 0 resets, run visited all 2 properties in 5050 ms. (steps per millisecond=13 )
Finished Best-First random walk after 68313 steps, including 0 resets, run visited all 2 properties in 5058 ms. (steps per millisecond=13 )
[2023-03-18 19:37:57] [INFO ] Invariant cache hit.
[2023-03-18 19:37:59] [INFO ] [Real]Absence check using 675 positive place invariants in 2197 ms returned sat
[2023-03-18 19:37:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:38:02] [INFO ] [Real]Absence check using state equation in 3219 ms returned sat
[2023-03-18 19:38:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:38:05] [INFO ] [Nat]Absence check using 675 positive place invariants in 1914 ms returned sat
[2023-03-18 19:38:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:38:07] [INFO ] [Nat]Absence check using state equation in 2842 ms returned sat
[2023-03-18 19:38:08] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 108 ms.
[2023-03-18 19:38:08] [INFO ] Added : 0 causal constraints over 0 iterations in 342 ms. Result :sat
[2023-03-18 19:38:11] [INFO ] [Real]Absence check using 675 positive place invariants in 2213 ms returned sat
[2023-03-18 19:38:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:38:14] [INFO ] [Real]Absence check using state equation in 3219 ms returned sat
[2023-03-18 19:38:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:38:16] [INFO ] [Nat]Absence check using 675 positive place invariants in 1932 ms returned sat
[2023-03-18 19:38:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:38:19] [INFO ] [Nat]Absence check using state equation in 2857 ms returned sat
[2023-03-18 19:38:19] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 112 ms.
[2023-03-18 19:38:20] [INFO ] Added : 0 causal constraints over 0 iterations in 350 ms. Result :sat
Current structural bounds on expressions (after SMT) : [225, 225] Max seen :[215, 215]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 44 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 43 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:38:29] [INFO ] Invariant cache hit.
[2023-03-18 19:38:30] [INFO ] Implicit Places using invariants in 1054 ms returned []
[2023-03-18 19:38:30] [INFO ] Invariant cache hit.
[2023-03-18 19:38:31] [INFO ] Implicit Places using invariants and state equation in 1393 ms returned []
Implicit Place search using SMT with State Equation took 2449 ms to find 0 implicit places.
[2023-03-18 19:38:31] [INFO ] Redundant transitions in 79 ms returned []
[2023-03-18 19:38:31] [INFO ] Invariant cache hit.
[2023-03-18 19:38:33] [INFO ] Dead Transitions using invariants and state equation in 1893 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4469 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:38:33] [INFO ] Invariant cache hit.
Finished random walk after 85786 steps, including 432 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 68288 steps, including 0 resets, run visited all 2 properties in 5059 ms. (steps per millisecond=13 )
Finished Best-First random walk after 68358 steps, including 0 resets, run visited all 2 properties in 5032 ms. (steps per millisecond=13 )
[2023-03-18 19:39:13] [INFO ] Invariant cache hit.
[2023-03-18 19:39:15] [INFO ] [Real]Absence check using 675 positive place invariants in 1577 ms returned sat
[2023-03-18 19:39:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:39:18] [INFO ] [Real]Absence check using state equation in 2488 ms returned sat
[2023-03-18 19:39:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:39:21] [INFO ] [Nat]Absence check using 675 positive place invariants in 3279 ms returned sat
[2023-03-18 19:39:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:39:24] [INFO ] [Nat]Absence check using state equation in 2714 ms returned sat
[2023-03-18 19:39:24] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 110 ms.
[2023-03-18 19:39:25] [INFO ] Added : 0 causal constraints over 0 iterations in 355 ms. Result :sat
[2023-03-18 19:39:27] [INFO ] [Real]Absence check using 675 positive place invariants in 1553 ms returned sat
[2023-03-18 19:39:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:39:29] [INFO ] [Real]Absence check using state equation in 2466 ms returned sat
[2023-03-18 19:39:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:39:33] [INFO ] [Nat]Absence check using 675 positive place invariants in 3172 ms returned sat
[2023-03-18 19:39:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:39:36] [INFO ] [Nat]Absence check using state equation in 2809 ms returned sat
[2023-03-18 19:39:36] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 109 ms.
[2023-03-18 19:39:36] [INFO ] Added : 0 causal constraints over 0 iterations in 340 ms. Result :sat
Current structural bounds on expressions (after SMT) : [225, 225] Max seen :[216, 216]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 44 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 45 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:39:45] [INFO ] Invariant cache hit.
[2023-03-18 19:39:46] [INFO ] Implicit Places using invariants in 1069 ms returned []
[2023-03-18 19:39:46] [INFO ] Invariant cache hit.
[2023-03-18 19:39:48] [INFO ] Implicit Places using invariants and state equation in 1427 ms returned []
Implicit Place search using SMT with State Equation took 2497 ms to find 0 implicit places.
[2023-03-18 19:39:48] [INFO ] Redundant transitions in 76 ms returned []
[2023-03-18 19:39:48] [INFO ] Invariant cache hit.
[2023-03-18 19:39:50] [INFO ] Dead Transitions using invariants and state equation in 1889 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4514 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:39:50] [INFO ] Invariant cache hit.
Finished random walk after 86545 steps, including 436 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 69286 steps, including 0 resets, run visited all 2 properties in 5046 ms. (steps per millisecond=13 )
Finished Best-First random walk after 69307 steps, including 0 resets, run visited all 2 properties in 5053 ms. (steps per millisecond=13 )
[2023-03-18 19:40:30] [INFO ] Invariant cache hit.
[2023-03-18 19:40:35] [INFO ] [Real]Absence check using 675 positive place invariants in 5323 ms returned sat
[2023-03-18 19:40:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:38] [INFO ] [Real]Absence check using state equation in 2901 ms returned sat
[2023-03-18 19:40:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:40:49] [INFO ] [Nat]Absence check using 675 positive place invariants in 9975 ms returned sat
[2023-03-18 19:40:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:05] [INFO ] [Nat]Absence check using state equation in 16262 ms returned sat
[2023-03-18 19:41:05] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 101 ms.
[2023-03-18 19:41:05] [INFO ] Added : 0 causal constraints over 0 iterations in 336 ms. Result :sat
[2023-03-18 19:41:11] [INFO ] [Real]Absence check using 675 positive place invariants in 5173 ms returned sat
[2023-03-18 19:41:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:14] [INFO ] [Real]Absence check using state equation in 2891 ms returned sat
[2023-03-18 19:41:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:41:24] [INFO ] [Nat]Absence check using 675 positive place invariants in 9970 ms returned sat
[2023-03-18 19:41:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:41] [INFO ] [Nat]Absence check using state equation in 16365 ms returned sat
[2023-03-18 19:41:41] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 111 ms.
[2023-03-18 19:41:41] [INFO ] Added : 0 causal constraints over 0 iterations in 338 ms. Result :sat
Current structural bounds on expressions (after SMT) : [225, 225] Max seen :[217, 217]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 46 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 43 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:41:50] [INFO ] Invariant cache hit.
[2023-03-18 19:41:51] [INFO ] Implicit Places using invariants in 1042 ms returned []
[2023-03-18 19:41:51] [INFO ] Invariant cache hit.
[2023-03-18 19:41:52] [INFO ] Implicit Places using invariants and state equation in 1371 ms returned []
Implicit Place search using SMT with State Equation took 2423 ms to find 0 implicit places.
[2023-03-18 19:41:52] [INFO ] Redundant transitions in 78 ms returned []
[2023-03-18 19:41:52] [INFO ] Invariant cache hit.
[2023-03-18 19:41:54] [INFO ] Dead Transitions using invariants and state equation in 1879 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4430 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting property specific reduction for Sudoku-COL-AN15-UpperBounds-13
[2023-03-18 19:41:54] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 50 resets, run finished after 2618 ms. (steps per millisecond=3 ) properties (out of 1) seen :203
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 749 ms. (steps per millisecond=13 ) properties (out of 1) seen :1
[2023-03-18 19:41:58] [INFO ] Invariant cache hit.
[2023-03-18 19:41:59] [INFO ] [Real]Absence check using 675 positive place invariants in 567 ms returned sat
[2023-03-18 19:41:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:01] [INFO ] [Real]Absence check using state equation in 2053 ms returned sat
[2023-03-18 19:42:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:42:02] [INFO ] [Nat]Absence check using 675 positive place invariants in 536 ms returned sat
[2023-03-18 19:42:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:04] [INFO ] [Nat]Absence check using state equation in 2132 ms returned sat
[2023-03-18 19:42:04] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 111 ms.
[2023-03-18 19:42:04] [INFO ] Added : 0 causal constraints over 0 iterations in 344 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[203]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 44 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:42:07] [INFO ] Invariant cache hit.
Finished random walk after 111044 steps, including 560 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 56392 steps, including 0 resets, run visited all 1 properties in 5027 ms. (steps per millisecond=11 )
[2023-03-18 19:42:42] [INFO ] Invariant cache hit.
[2023-03-18 19:42:48] [INFO ] [Real]Absence check using 675 positive place invariants in 6047 ms returned sat
[2023-03-18 19:42:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:52] [INFO ] [Real]Absence check using state equation in 3774 ms returned sat
[2023-03-18 19:42:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:42:54] [INFO ] [Nat]Absence check using 675 positive place invariants in 1332 ms returned sat
[2023-03-18 19:42:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:56] [INFO ] [Nat]Absence check using state equation in 2483 ms returned sat
[2023-03-18 19:42:57] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 110 ms.
[2023-03-18 19:42:57] [INFO ] Added : 0 causal constraints over 0 iterations in 338 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[204]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 46 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 42 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:42:59] [INFO ] Invariant cache hit.
[2023-03-18 19:43:00] [INFO ] Implicit Places using invariants in 1046 ms returned []
[2023-03-18 19:43:00] [INFO ] Invariant cache hit.
[2023-03-18 19:43:02] [INFO ] Implicit Places using invariants and state equation in 1443 ms returned []
Implicit Place search using SMT with State Equation took 2491 ms to find 0 implicit places.
[2023-03-18 19:43:02] [INFO ] Redundant transitions in 77 ms returned []
[2023-03-18 19:43:02] [INFO ] Invariant cache hit.
[2023-03-18 19:43:04] [INFO ] Dead Transitions using invariants and state equation in 1909 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4535 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:43:04] [INFO ] Invariant cache hit.
Finished random walk after 111448 steps, including 562 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 57082 steps, including 0 resets, run visited all 1 properties in 5035 ms. (steps per millisecond=11 )
[2023-03-18 19:43:39] [INFO ] Invariant cache hit.
[2023-03-18 19:43:42] [INFO ] [Real]Absence check using 675 positive place invariants in 2315 ms returned sat
[2023-03-18 19:43:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:45] [INFO ] [Real]Absence check using state equation in 3364 ms returned sat
[2023-03-18 19:43:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:43:47] [INFO ] [Nat]Absence check using 675 positive place invariants in 1572 ms returned sat
[2023-03-18 19:43:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:49] [INFO ] [Nat]Absence check using state equation in 2505 ms returned sat
[2023-03-18 19:43:50] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 109 ms.
[2023-03-18 19:43:50] [INFO ] Added : 0 causal constraints over 0 iterations in 352 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[206]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 44 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 47 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:43:53] [INFO ] Invariant cache hit.
[2023-03-18 19:43:54] [INFO ] Implicit Places using invariants in 1041 ms returned []
[2023-03-18 19:43:54] [INFO ] Invariant cache hit.
[2023-03-18 19:43:55] [INFO ] Implicit Places using invariants and state equation in 1414 ms returned []
Implicit Place search using SMT with State Equation took 2456 ms to find 0 implicit places.
[2023-03-18 19:43:55] [INFO ] Redundant transitions in 80 ms returned []
[2023-03-18 19:43:55] [INFO ] Invariant cache hit.
[2023-03-18 19:43:57] [INFO ] Dead Transitions using invariants and state equation in 1880 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4474 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:43:57] [INFO ] Invariant cache hit.
Finished random walk after 112038 steps, including 565 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 55597 steps, including 0 resets, run visited all 1 properties in 5080 ms. (steps per millisecond=10 )
[2023-03-18 19:44:32] [INFO ] Invariant cache hit.
[2023-03-18 19:44:34] [INFO ] [Real]Absence check using 675 positive place invariants in 1614 ms returned sat
[2023-03-18 19:44:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:37] [INFO ] [Real]Absence check using state equation in 3208 ms returned sat
[2023-03-18 19:44:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:44:39] [INFO ] [Nat]Absence check using 675 positive place invariants in 1593 ms returned sat
[2023-03-18 19:44:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:42] [INFO ] [Nat]Absence check using state equation in 2490 ms returned sat
[2023-03-18 19:44:42] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 108 ms.
[2023-03-18 19:44:42] [INFO ] Added : 0 causal constraints over 0 iterations in 347 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[207]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 43 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 42 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:44:45] [INFO ] Invariant cache hit.
[2023-03-18 19:44:46] [INFO ] Implicit Places using invariants in 1055 ms returned []
[2023-03-18 19:44:46] [INFO ] Invariant cache hit.
[2023-03-18 19:44:48] [INFO ] Implicit Places using invariants and state equation in 1417 ms returned []
Implicit Place search using SMT with State Equation took 2474 ms to find 0 implicit places.
[2023-03-18 19:44:48] [INFO ] Redundant transitions in 78 ms returned []
[2023-03-18 19:44:48] [INFO ] Invariant cache hit.
[2023-03-18 19:44:49] [INFO ] Dead Transitions using invariants and state equation in 1887 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4487 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:44:49] [INFO ] Invariant cache hit.
Finished random walk after 108950 steps, including 549 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 55506 steps, including 0 resets, run visited all 1 properties in 5021 ms. (steps per millisecond=11 )
[2023-03-18 19:45:25] [INFO ] Invariant cache hit.
[2023-03-18 19:45:28] [INFO ] [Real]Absence check using 675 positive place invariants in 2960 ms returned sat
[2023-03-18 19:45:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:32] [INFO ] [Real]Absence check using state equation in 3843 ms returned sat
[2023-03-18 19:45:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:45:34] [INFO ] [Nat]Absence check using 675 positive place invariants in 1432 ms returned sat
[2023-03-18 19:45:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:36] [INFO ] [Nat]Absence check using state equation in 2555 ms returned sat
[2023-03-18 19:45:36] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 120 ms.
[2023-03-18 19:45:37] [INFO ] Added : 0 causal constraints over 0 iterations in 358 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[208]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 47 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 42 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:45:39] [INFO ] Invariant cache hit.
[2023-03-18 19:45:40] [INFO ] Implicit Places using invariants in 1054 ms returned []
[2023-03-18 19:45:40] [INFO ] Invariant cache hit.
[2023-03-18 19:45:42] [INFO ] Implicit Places using invariants and state equation in 1418 ms returned []
Implicit Place search using SMT with State Equation took 2474 ms to find 0 implicit places.
[2023-03-18 19:45:42] [INFO ] Redundant transitions in 77 ms returned []
[2023-03-18 19:45:42] [INFO ] Invariant cache hit.
[2023-03-18 19:45:44] [INFO ] Dead Transitions using invariants and state equation in 1899 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4510 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:45:44] [INFO ] Invariant cache hit.
Finished random walk after 108813 steps, including 549 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 55475 steps, including 0 resets, run visited all 1 properties in 5047 ms. (steps per millisecond=10 )
[2023-03-18 19:46:19] [INFO ] Invariant cache hit.
[2023-03-18 19:46:20] [INFO ] [Real]Absence check using 675 positive place invariants in 1011 ms returned sat
[2023-03-18 19:46:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:23] [INFO ] [Real]Absence check using state equation in 2524 ms returned sat
[2023-03-18 19:46:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:46:26] [INFO ] [Nat]Absence check using 675 positive place invariants in 2753 ms returned sat
[2023-03-18 19:46:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:29] [INFO ] [Nat]Absence check using state equation in 3030 ms returned sat
[2023-03-18 19:46:29] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 119 ms.
[2023-03-18 19:46:29] [INFO ] Added : 0 causal constraints over 0 iterations in 357 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[209]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 47 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 44 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:46:32] [INFO ] Invariant cache hit.
[2023-03-18 19:46:33] [INFO ] Implicit Places using invariants in 1037 ms returned []
[2023-03-18 19:46:33] [INFO ] Invariant cache hit.
[2023-03-18 19:46:35] [INFO ] Implicit Places using invariants and state equation in 1447 ms returned []
Implicit Place search using SMT with State Equation took 2494 ms to find 0 implicit places.
[2023-03-18 19:46:35] [INFO ] Redundant transitions in 82 ms returned []
[2023-03-18 19:46:35] [INFO ] Invariant cache hit.
[2023-03-18 19:46:37] [INFO ] Dead Transitions using invariants and state equation in 1889 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4527 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:46:37] [INFO ] Invariant cache hit.
Finished random walk after 109048 steps, including 549 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 55545 steps, including 0 resets, run visited all 1 properties in 5015 ms. (steps per millisecond=11 )
[2023-03-18 19:47:12] [INFO ] Invariant cache hit.
[2023-03-18 19:47:14] [INFO ] [Real]Absence check using 675 positive place invariants in 1970 ms returned sat
[2023-03-18 19:47:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:47:17] [INFO ] [Real]Absence check using state equation in 3297 ms returned sat
[2023-03-18 19:47:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:47:20] [INFO ] [Nat]Absence check using 675 positive place invariants in 2356 ms returned sat
[2023-03-18 19:47:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:47:23] [INFO ] [Nat]Absence check using state equation in 2657 ms returned sat
[2023-03-18 19:47:23] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 109 ms.
[2023-03-18 19:47:23] [INFO ] Added : 0 causal constraints over 0 iterations in 343 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[210]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 44 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 43 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:47:26] [INFO ] Invariant cache hit.
[2023-03-18 19:47:27] [INFO ] Implicit Places using invariants in 1053 ms returned []
[2023-03-18 19:47:27] [INFO ] Invariant cache hit.
[2023-03-18 19:47:29] [INFO ] Implicit Places using invariants and state equation in 1413 ms returned []
Implicit Place search using SMT with State Equation took 2466 ms to find 0 implicit places.
[2023-03-18 19:47:29] [INFO ] Redundant transitions in 77 ms returned []
[2023-03-18 19:47:29] [INFO ] Invariant cache hit.
[2023-03-18 19:47:30] [INFO ] Dead Transitions using invariants and state equation in 1887 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4481 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:47:30] [INFO ] Invariant cache hit.
Finished random walk after 108767 steps, including 549 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 55509 steps, including 0 resets, run visited all 1 properties in 5047 ms. (steps per millisecond=10 )
[2023-03-18 19:48:06] [INFO ] Invariant cache hit.
[2023-03-18 19:48:07] [INFO ] [Real]Absence check using 675 positive place invariants in 1152 ms returned sat
[2023-03-18 19:48:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:09] [INFO ] [Real]Absence check using state equation in 2421 ms returned sat
[2023-03-18 19:48:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:48:13] [INFO ] [Nat]Absence check using 675 positive place invariants in 2918 ms returned sat
[2023-03-18 19:48:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:16] [INFO ] [Nat]Absence check using state equation in 2733 ms returned sat
[2023-03-18 19:48:16] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 107 ms.
[2023-03-18 19:48:16] [INFO ] Added : 0 causal constraints over 0 iterations in 343 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[211]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 45 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 43 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:48:19] [INFO ] Invariant cache hit.
[2023-03-18 19:48:20] [INFO ] Implicit Places using invariants in 1065 ms returned []
[2023-03-18 19:48:20] [INFO ] Invariant cache hit.
[2023-03-18 19:48:21] [INFO ] Implicit Places using invariants and state equation in 1427 ms returned []
Implicit Place search using SMT with State Equation took 2494 ms to find 0 implicit places.
[2023-03-18 19:48:21] [INFO ] Redundant transitions in 82 ms returned []
[2023-03-18 19:48:21] [INFO ] Invariant cache hit.
[2023-03-18 19:48:23] [INFO ] Dead Transitions using invariants and state equation in 1812 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4441 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:48:23] [INFO ] Invariant cache hit.
Finished random walk after 109734 steps, including 553 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 57167 steps, including 0 resets, run visited all 1 properties in 5011 ms. (steps per millisecond=11 )
[2023-03-18 19:48:58] [INFO ] Invariant cache hit.
[2023-03-18 19:49:05] [INFO ] [Real]Absence check using 675 positive place invariants in 6831 ms returned sat
[2023-03-18 19:49:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:49:09] [INFO ] [Real]Absence check using state equation in 3511 ms returned sat
[2023-03-18 19:49:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:49:13] [INFO ] [Nat]Absence check using 675 positive place invariants in 3231 ms returned sat
[2023-03-18 19:49:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:49:15] [INFO ] [Nat]Absence check using state equation in 2633 ms returned sat
[2023-03-18 19:49:15] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 107 ms.
[2023-03-18 19:49:16] [INFO ] Added : 0 causal constraints over 0 iterations in 337 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[212]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 50 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 49 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:49:19] [INFO ] Invariant cache hit.
[2023-03-18 19:49:20] [INFO ] Implicit Places using invariants in 1059 ms returned []
[2023-03-18 19:49:20] [INFO ] Invariant cache hit.
[2023-03-18 19:49:21] [INFO ] Implicit Places using invariants and state equation in 1440 ms returned []
Implicit Place search using SMT with State Equation took 2500 ms to find 0 implicit places.
[2023-03-18 19:49:21] [INFO ] Redundant transitions in 76 ms returned []
[2023-03-18 19:49:21] [INFO ] Invariant cache hit.
[2023-03-18 19:49:23] [INFO ] Dead Transitions using invariants and state equation in 1907 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4543 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:49:23] [INFO ] Invariant cache hit.
Finished random walk after 109697 steps, including 553 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 56469 steps, including 0 resets, run visited all 1 properties in 5030 ms. (steps per millisecond=11 )
[2023-03-18 19:49:58] [INFO ] Invariant cache hit.
[2023-03-18 19:50:01] [INFO ] [Real]Absence check using 675 positive place invariants in 2960 ms returned sat
[2023-03-18 19:50:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:50:05] [INFO ] [Real]Absence check using state equation in 3421 ms returned sat
[2023-03-18 19:50:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:50:06] [INFO ] [Nat]Absence check using 675 positive place invariants in 982 ms returned sat
[2023-03-18 19:50:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:50:09] [INFO ] [Nat]Absence check using state equation in 2378 ms returned sat
[2023-03-18 19:50:09] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 101 ms.
[2023-03-18 19:50:09] [INFO ] Added : 0 causal constraints over 0 iterations in 323 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[213]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 52 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 44 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:50:12] [INFO ] Invariant cache hit.
[2023-03-18 19:50:13] [INFO ] Implicit Places using invariants in 1043 ms returned []
[2023-03-18 19:50:13] [INFO ] Invariant cache hit.
[2023-03-18 19:50:14] [INFO ] Implicit Places using invariants and state equation in 1430 ms returned []
Implicit Place search using SMT with State Equation took 2474 ms to find 0 implicit places.
[2023-03-18 19:50:14] [INFO ] Redundant transitions in 76 ms returned []
[2023-03-18 19:50:14] [INFO ] Invariant cache hit.
[2023-03-18 19:50:16] [INFO ] Dead Transitions using invariants and state equation in 1887 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4491 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:50:16] [INFO ] Invariant cache hit.
Finished random walk after 110600 steps, including 558 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 55498 steps, including 0 resets, run visited all 1 properties in 5004 ms. (steps per millisecond=11 )
[2023-03-18 19:50:51] [INFO ] Invariant cache hit.
[2023-03-18 19:50:58] [INFO ] [Real]Absence check using 675 positive place invariants in 6552 ms returned sat
[2023-03-18 19:50:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:02] [INFO ] [Real]Absence check using state equation in 3642 ms returned sat
[2023-03-18 19:51:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:51:04] [INFO ] [Nat]Absence check using 675 positive place invariants in 1559 ms returned sat
[2023-03-18 19:51:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:06] [INFO ] [Nat]Absence check using state equation in 2585 ms returned sat
[2023-03-18 19:51:07] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 109 ms.
[2023-03-18 19:51:07] [INFO ] Added : 0 causal constraints over 0 iterations in 343 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[214]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 43 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 43 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:51:10] [INFO ] Invariant cache hit.
[2023-03-18 19:51:11] [INFO ] Implicit Places using invariants in 1049 ms returned []
[2023-03-18 19:51:11] [INFO ] Invariant cache hit.
[2023-03-18 19:51:12] [INFO ] Implicit Places using invariants and state equation in 1427 ms returned []
Implicit Place search using SMT with State Equation took 2478 ms to find 0 implicit places.
[2023-03-18 19:51:12] [INFO ] Redundant transitions in 79 ms returned []
[2023-03-18 19:51:12] [INFO ] Invariant cache hit.
[2023-03-18 19:51:14] [INFO ] Dead Transitions using invariants and state equation in 1850 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4454 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:51:14] [INFO ] Invariant cache hit.
Finished random walk after 109219 steps, including 550 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 55495 steps, including 0 resets, run visited all 1 properties in 5018 ms. (steps per millisecond=11 )
[2023-03-18 19:51:49] [INFO ] Invariant cache hit.
[2023-03-18 19:51:52] [INFO ] [Real]Absence check using 675 positive place invariants in 2166 ms returned sat
[2023-03-18 19:51:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:55] [INFO ] [Real]Absence check using state equation in 3025 ms returned sat
[2023-03-18 19:51:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:51:57] [INFO ] [Nat]Absence check using 675 positive place invariants in 1875 ms returned sat
[2023-03-18 19:51:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:52:00] [INFO ] [Nat]Absence check using state equation in 2777 ms returned sat
[2023-03-18 19:52:00] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 106 ms.
[2023-03-18 19:52:00] [INFO ] Added : 0 causal constraints over 0 iterations in 346 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[215]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 44 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 43 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:52:03] [INFO ] Invariant cache hit.
[2023-03-18 19:52:04] [INFO ] Implicit Places using invariants in 1007 ms returned []
[2023-03-18 19:52:04] [INFO ] Invariant cache hit.
[2023-03-18 19:52:06] [INFO ] Implicit Places using invariants and state equation in 1398 ms returned []
Implicit Place search using SMT with State Equation took 2406 ms to find 0 implicit places.
[2023-03-18 19:52:06] [INFO ] Redundant transitions in 75 ms returned []
[2023-03-18 19:52:06] [INFO ] Invariant cache hit.
[2023-03-18 19:52:07] [INFO ] Dead Transitions using invariants and state equation in 1886 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4418 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:52:07] [INFO ] Invariant cache hit.
Finished random walk after 111475 steps, including 562 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 57121 steps, including 0 resets, run visited all 1 properties in 5028 ms. (steps per millisecond=11 )
[2023-03-18 19:52:43] [INFO ] Invariant cache hit.
[2023-03-18 19:52:44] [INFO ] [Real]Absence check using 675 positive place invariants in 1504 ms returned sat
[2023-03-18 19:52:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:52:47] [INFO ] [Real]Absence check using state equation in 2430 ms returned sat
[2023-03-18 19:52:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:52:51] [INFO ] [Nat]Absence check using 675 positive place invariants in 3352 ms returned sat
[2023-03-18 19:52:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:52:53] [INFO ] [Nat]Absence check using state equation in 2713 ms returned sat
[2023-03-18 19:52:54] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 108 ms.
[2023-03-18 19:52:54] [INFO ] Added : 0 causal constraints over 0 iterations in 339 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[216]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 42 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 42 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:52:57] [INFO ] Invariant cache hit.
[2023-03-18 19:52:58] [INFO ] Implicit Places using invariants in 1040 ms returned []
[2023-03-18 19:52:58] [INFO ] Invariant cache hit.
[2023-03-18 19:53:03] [INFO ] Implicit Places using invariants and state equation in 5396 ms returned []
Implicit Place search using SMT with State Equation took 6437 ms to find 0 implicit places.
[2023-03-18 19:53:03] [INFO ] Redundant transitions in 78 ms returned []
[2023-03-18 19:53:03] [INFO ] Invariant cache hit.
[2023-03-18 19:53:05] [INFO ] Dead Transitions using invariants and state equation in 1872 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8434 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:53:05] [INFO ] Invariant cache hit.
Finished random walk after 110413 steps, including 556 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 55466 steps, including 0 resets, run visited all 1 properties in 5018 ms. (steps per millisecond=11 )
[2023-03-18 19:53:40] [INFO ] Invariant cache hit.
[2023-03-18 19:53:46] [INFO ] [Real]Absence check using 675 positive place invariants in 5933 ms returned sat
[2023-03-18 19:53:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:49] [INFO ] [Real]Absence check using state equation in 3016 ms returned sat
[2023-03-18 19:53:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:54:00] [INFO ] [Nat]Absence check using 675 positive place invariants in 10309 ms returned sat
[2023-03-18 19:54:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:54:17] [INFO ] [Nat]Absence check using state equation in 16588 ms returned sat
[2023-03-18 19:54:17] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 104 ms.
[2023-03-18 19:54:17] [INFO ] Added : 0 causal constraints over 0 iterations in 326 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[217]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 43 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 46 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:54:20] [INFO ] Invariant cache hit.
[2023-03-18 19:54:21] [INFO ] Implicit Places using invariants in 1043 ms returned []
[2023-03-18 19:54:21] [INFO ] Invariant cache hit.
[2023-03-18 19:54:22] [INFO ] Implicit Places using invariants and state equation in 1422 ms returned []
Implicit Place search using SMT with State Equation took 2467 ms to find 0 implicit places.
[2023-03-18 19:54:22] [INFO ] Redundant transitions in 78 ms returned []
[2023-03-18 19:54:22] [INFO ] Invariant cache hit.
[2023-03-18 19:54:24] [INFO ] Dead Transitions using invariants and state equation in 1874 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4471 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Ending property specific reduction for Sudoku-COL-AN15-UpperBounds-13 in 749911 ms.
Starting property specific reduction for Sudoku-COL-AN15-UpperBounds-14
[2023-03-18 19:54:24] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 50 resets, run finished after 2764 ms. (steps per millisecond=3 ) properties (out of 1) seen :202
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 901 ms. (steps per millisecond=11 ) properties (out of 1) seen :1
[2023-03-18 19:54:28] [INFO ] Invariant cache hit.
[2023-03-18 19:54:30] [INFO ] [Real]Absence check using 675 positive place invariants in 1299 ms returned sat
[2023-03-18 19:54:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:54:32] [INFO ] [Real]Absence check using state equation in 2699 ms returned sat
[2023-03-18 19:54:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:54:34] [INFO ] [Nat]Absence check using 675 positive place invariants in 995 ms returned sat
[2023-03-18 19:54:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:54:36] [INFO ] [Nat]Absence check using state equation in 2395 ms returned sat
[2023-03-18 19:54:36] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 106 ms.
[2023-03-18 19:54:37] [INFO ] Added : 0 causal constraints over 0 iterations in 355 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[202]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 46 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:54:39] [INFO ] Invariant cache hit.
Finished random walk after 109472 steps, including 552 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 55509 steps, including 0 resets, run visited all 1 properties in 5002 ms. (steps per millisecond=11 )
[2023-03-18 19:55:14] [INFO ] Invariant cache hit.
[2023-03-18 19:55:15] [INFO ] [Real]Absence check using 675 positive place invariants in 702 ms returned sat
[2023-03-18 19:55:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:55:17] [INFO ] [Real]Absence check using state equation in 2249 ms returned sat
[2023-03-18 19:55:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:55:19] [INFO ] [Nat]Absence check using 675 positive place invariants in 1576 ms returned sat
[2023-03-18 19:55:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:55:22] [INFO ] [Nat]Absence check using state equation in 2713 ms returned sat
[2023-03-18 19:55:22] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 108 ms.
[2023-03-18 19:55:23] [INFO ] Added : 0 causal constraints over 0 iterations in 341 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[205]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 43 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 57 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:55:25] [INFO ] Invariant cache hit.
[2023-03-18 19:55:26] [INFO ] Implicit Places using invariants in 1046 ms returned []
[2023-03-18 19:55:26] [INFO ] Invariant cache hit.
[2023-03-18 19:55:28] [INFO ] Implicit Places using invariants and state equation in 1445 ms returned []
Implicit Place search using SMT with State Equation took 2495 ms to find 0 implicit places.
[2023-03-18 19:55:28] [INFO ] Redundant transitions in 77 ms returned []
[2023-03-18 19:55:28] [INFO ] Invariant cache hit.
[2023-03-18 19:55:30] [INFO ] Dead Transitions using invariants and state equation in 1885 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4520 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:55:30] [INFO ] Invariant cache hit.
Finished random walk after 109213 steps, including 550 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 55496 steps, including 0 resets, run visited all 1 properties in 5070 ms. (steps per millisecond=10 )
[2023-03-18 19:56:05] [INFO ] Invariant cache hit.
[2023-03-18 19:56:08] [INFO ] [Real]Absence check using 675 positive place invariants in 2547 ms returned sat
[2023-03-18 19:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:11] [INFO ] [Real]Absence check using state equation in 3547 ms returned sat
[2023-03-18 19:56:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:56:13] [INFO ] [Nat]Absence check using 675 positive place invariants in 1619 ms returned sat
[2023-03-18 19:56:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:16] [INFO ] [Nat]Absence check using state equation in 2520 ms returned sat
[2023-03-18 19:56:16] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 111 ms.
[2023-03-18 19:56:16] [INFO ] Added : 0 causal constraints over 0 iterations in 344 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[206]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 44 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 44 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:56:19] [INFO ] Invariant cache hit.
[2023-03-18 19:56:20] [INFO ] Implicit Places using invariants in 1006 ms returned []
[2023-03-18 19:56:20] [INFO ] Invariant cache hit.
[2023-03-18 19:56:26] [INFO ] Implicit Places using invariants and state equation in 5403 ms returned []
Implicit Place search using SMT with State Equation took 6412 ms to find 0 implicit places.
[2023-03-18 19:56:26] [INFO ] Redundant transitions in 79 ms returned []
[2023-03-18 19:56:26] [INFO ] Invariant cache hit.
[2023-03-18 19:56:28] [INFO ] Dead Transitions using invariants and state equation in 1894 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8441 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:56:28] [INFO ] Invariant cache hit.
Finished random walk after 109125 steps, including 550 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 56452 steps, including 0 resets, run visited all 1 properties in 5088 ms. (steps per millisecond=11 )
[2023-03-18 19:57:03] [INFO ] Invariant cache hit.
[2023-03-18 19:57:05] [INFO ] [Real]Absence check using 675 positive place invariants in 1568 ms returned sat
[2023-03-18 19:57:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:57:08] [INFO ] [Real]Absence check using state equation in 3260 ms returned sat
[2023-03-18 19:57:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:57:10] [INFO ] [Nat]Absence check using 675 positive place invariants in 1586 ms returned sat
[2023-03-18 19:57:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:57:12] [INFO ] [Nat]Absence check using state equation in 2533 ms returned sat
[2023-03-18 19:57:13] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 107 ms.
[2023-03-18 19:57:13] [INFO ] Added : 0 causal constraints over 0 iterations in 339 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[207]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 43 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 45 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:57:16] [INFO ] Invariant cache hit.
[2023-03-18 19:57:17] [INFO ] Implicit Places using invariants in 1043 ms returned []
[2023-03-18 19:57:17] [INFO ] Invariant cache hit.
[2023-03-18 19:57:18] [INFO ] Implicit Places using invariants and state equation in 1434 ms returned []
Implicit Place search using SMT with State Equation took 2479 ms to find 0 implicit places.
[2023-03-18 19:57:18] [INFO ] Redundant transitions in 79 ms returned []
[2023-03-18 19:57:18] [INFO ] Invariant cache hit.
[2023-03-18 19:57:20] [INFO ] Dead Transitions using invariants and state equation in 1876 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4482 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:57:20] [INFO ] Invariant cache hit.
Finished random walk after 110294 steps, including 556 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 59132 steps, including 0 resets, run visited all 1 properties in 5022 ms. (steps per millisecond=11 )
[2023-03-18 19:57:55] [INFO ] Invariant cache hit.
[2023-03-18 19:57:58] [INFO ] [Real]Absence check using 675 positive place invariants in 2724 ms returned sat
[2023-03-18 19:57:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:02] [INFO ] [Real]Absence check using state equation in 3750 ms returned sat
[2023-03-18 19:58:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:58:04] [INFO ] [Nat]Absence check using 675 positive place invariants in 1380 ms returned sat
[2023-03-18 19:58:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:06] [INFO ] [Nat]Absence check using state equation in 2618 ms returned sat
[2023-03-18 19:58:06] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 110 ms.
[2023-03-18 19:58:07] [INFO ] Added : 0 causal constraints over 0 iterations in 347 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[208]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 43 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 44 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:58:09] [INFO ] Invariant cache hit.
[2023-03-18 19:58:11] [INFO ] Implicit Places using invariants in 1078 ms returned []
[2023-03-18 19:58:11] [INFO ] Invariant cache hit.
[2023-03-18 19:58:12] [INFO ] Implicit Places using invariants and state equation in 1440 ms returned []
Implicit Place search using SMT with State Equation took 2519 ms to find 0 implicit places.
[2023-03-18 19:58:12] [INFO ] Redundant transitions in 79 ms returned []
[2023-03-18 19:58:12] [INFO ] Invariant cache hit.
[2023-03-18 19:58:14] [INFO ] Dead Transitions using invariants and state equation in 1875 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4523 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:58:14] [INFO ] Invariant cache hit.
Finished random walk after 112549 steps, including 567 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 57146 steps, including 0 resets, run visited all 1 properties in 5012 ms. (steps per millisecond=11 )
[2023-03-18 19:58:49] [INFO ] Invariant cache hit.
[2023-03-18 19:58:50] [INFO ] [Real]Absence check using 675 positive place invariants in 981 ms returned sat
[2023-03-18 19:58:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:53] [INFO ] [Real]Absence check using state equation in 2446 ms returned sat
[2023-03-18 19:58:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:58:56] [INFO ] [Nat]Absence check using 675 positive place invariants in 2608 ms returned sat
[2023-03-18 19:58:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:59] [INFO ] [Nat]Absence check using state equation in 2847 ms returned sat
[2023-03-18 19:58:59] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 109 ms.
[2023-03-18 19:58:59] [INFO ] Added : 0 causal constraints over 0 iterations in 336 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[209]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 46 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 43 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:59:02] [INFO ] Invariant cache hit.
[2023-03-18 19:59:03] [INFO ] Implicit Places using invariants in 1058 ms returned []
[2023-03-18 19:59:03] [INFO ] Invariant cache hit.
[2023-03-18 19:59:04] [INFO ] Implicit Places using invariants and state equation in 1431 ms returned []
Implicit Place search using SMT with State Equation took 2507 ms to find 0 implicit places.
[2023-03-18 19:59:04] [INFO ] Redundant transitions in 79 ms returned []
[2023-03-18 19:59:04] [INFO ] Invariant cache hit.
[2023-03-18 19:59:06] [INFO ] Dead Transitions using invariants and state equation in 1824 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4458 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:59:06] [INFO ] Invariant cache hit.
Finished random walk after 109524 steps, including 552 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 57157 steps, including 0 resets, run visited all 1 properties in 5022 ms. (steps per millisecond=11 )
[2023-03-18 19:59:41] [INFO ] Invariant cache hit.
[2023-03-18 19:59:44] [INFO ] [Real]Absence check using 675 positive place invariants in 1934 ms returned sat
[2023-03-18 19:59:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:47] [INFO ] [Real]Absence check using state equation in 3353 ms returned sat
[2023-03-18 19:59:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:59:50] [INFO ] [Nat]Absence check using 675 positive place invariants in 2468 ms returned sat
[2023-03-18 19:59:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:53] [INFO ] [Nat]Absence check using state equation in 2718 ms returned sat
[2023-03-18 19:59:53] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 111 ms.
[2023-03-18 19:59:53] [INFO ] Added : 0 causal constraints over 0 iterations in 344 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[210]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 50 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 43 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:59:56] [INFO ] Invariant cache hit.
[2023-03-18 19:59:57] [INFO ] Implicit Places using invariants in 1053 ms returned []
[2023-03-18 19:59:57] [INFO ] Invariant cache hit.
[2023-03-18 19:59:58] [INFO ] Implicit Places using invariants and state equation in 1423 ms returned []
Implicit Place search using SMT with State Equation took 2477 ms to find 0 implicit places.
[2023-03-18 19:59:58] [INFO ] Redundant transitions in 80 ms returned []
[2023-03-18 19:59:58] [INFO ] Invariant cache hit.
[2023-03-18 20:00:00] [INFO ] Dead Transitions using invariants and state equation in 1948 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4553 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 20:00:00] [INFO ] Invariant cache hit.
Finished random walk after 109195 steps, including 550 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 55482 steps, including 0 resets, run visited all 1 properties in 5002 ms. (steps per millisecond=11 )
[2023-03-18 20:00:35] [INFO ] Invariant cache hit.
[2023-03-18 20:00:37] [INFO ] [Real]Absence check using 675 positive place invariants in 1139 ms returned sat
[2023-03-18 20:00:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:00:39] [INFO ] [Real]Absence check using state equation in 2411 ms returned sat
[2023-03-18 20:00:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:00:42] [INFO ] [Nat]Absence check using 675 positive place invariants in 2898 ms returned sat
[2023-03-18 20:00:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:00:45] [INFO ] [Nat]Absence check using state equation in 2708 ms returned sat
[2023-03-18 20:00:45] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 115 ms.
[2023-03-18 20:00:46] [INFO ] Added : 0 causal constraints over 0 iterations in 345 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[211]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 43 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 43 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 20:00:48] [INFO ] Invariant cache hit.
[2023-03-18 20:00:50] [INFO ] Implicit Places using invariants in 1050 ms returned []
[2023-03-18 20:00:50] [INFO ] Invariant cache hit.
[2023-03-18 20:00:51] [INFO ] Implicit Places using invariants and state equation in 1413 ms returned []
Implicit Place search using SMT with State Equation took 2465 ms to find 0 implicit places.
[2023-03-18 20:00:51] [INFO ] Redundant transitions in 77 ms returned []
[2023-03-18 20:00:51] [INFO ] Invariant cache hit.
[2023-03-18 20:00:53] [INFO ] Dead Transitions using invariants and state equation in 1880 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4470 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 20:00:53] [INFO ] Invariant cache hit.
Finished random walk after 109173 steps, including 550 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 55503 steps, including 0 resets, run visited all 1 properties in 5004 ms. (steps per millisecond=11 )
[2023-03-18 20:01:28] [INFO ] Invariant cache hit.
[2023-03-18 20:01:35] [INFO ] [Real]Absence check using 675 positive place invariants in 6862 ms returned sat
[2023-03-18 20:01:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:39] [INFO ] [Real]Absence check using state equation in 3624 ms returned sat
[2023-03-18 20:01:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:01:42] [INFO ] [Nat]Absence check using 675 positive place invariants in 3252 ms returned sat
[2023-03-18 20:01:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:45] [INFO ] [Nat]Absence check using state equation in 2610 ms returned sat
[2023-03-18 20:01:45] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 111 ms.
[2023-03-18 20:01:46] [INFO ] Added : 0 causal constraints over 0 iterations in 351 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[212]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 43 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 42 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 20:01:48] [INFO ] Invariant cache hit.
[2023-03-18 20:01:49] [INFO ] Implicit Places using invariants in 1046 ms returned []
[2023-03-18 20:01:49] [INFO ] Invariant cache hit.
[2023-03-18 20:01:51] [INFO ] Implicit Places using invariants and state equation in 1438 ms returned []
Implicit Place search using SMT with State Equation took 2489 ms to find 0 implicit places.
[2023-03-18 20:01:51] [INFO ] Redundant transitions in 75 ms returned []
[2023-03-18 20:01:51] [INFO ] Invariant cache hit.
[2023-03-18 20:01:53] [INFO ] Dead Transitions using invariants and state equation in 1886 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4498 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 20:01:53] [INFO ] Invariant cache hit.
Finished random walk after 111723 steps, including 563 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 57117 steps, including 0 resets, run visited all 1 properties in 5006 ms. (steps per millisecond=11 )
[2023-03-18 20:02:28] [INFO ] Invariant cache hit.
[2023-03-18 20:02:31] [INFO ] [Real]Absence check using 675 positive place invariants in 2642 ms returned sat
[2023-03-18 20:02:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:34] [INFO ] [Real]Absence check using state equation in 3226 ms returned sat
[2023-03-18 20:02:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:02:35] [INFO ] [Nat]Absence check using 675 positive place invariants in 967 ms returned sat
[2023-03-18 20:02:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:38] [INFO ] [Nat]Absence check using state equation in 2459 ms returned sat
[2023-03-18 20:02:38] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 112 ms.
[2023-03-18 20:02:38] [INFO ] Added : 0 causal constraints over 0 iterations in 342 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[213]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 44 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 45 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 20:02:41] [INFO ] Invariant cache hit.
[2023-03-18 20:02:42] [INFO ] Implicit Places using invariants in 1046 ms returned []
[2023-03-18 20:02:42] [INFO ] Invariant cache hit.
[2023-03-18 20:02:44] [INFO ] Implicit Places using invariants and state equation in 1405 ms returned []
Implicit Place search using SMT with State Equation took 2452 ms to find 0 implicit places.
[2023-03-18 20:02:44] [INFO ] Redundant transitions in 75 ms returned []
[2023-03-18 20:02:44] [INFO ] Invariant cache hit.
[2023-03-18 20:02:46] [INFO ] Dead Transitions using invariants and state equation in 1854 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4432 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 20:02:46] [INFO ] Invariant cache hit.
Finished random walk after 115441 steps, including 581 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 59120 steps, including 0 resets, run visited all 1 properties in 5014 ms. (steps per millisecond=11 )
[2023-03-18 20:03:21] [INFO ] Invariant cache hit.
[2023-03-18 20:03:27] [INFO ] [Real]Absence check using 675 positive place invariants in 6289 ms returned sat
[2023-03-18 20:03:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:03:31] [INFO ] [Real]Absence check using state equation in 3545 ms returned sat
[2023-03-18 20:03:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:03:33] [INFO ] [Nat]Absence check using 675 positive place invariants in 1595 ms returned sat
[2023-03-18 20:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:03:35] [INFO ] [Nat]Absence check using state equation in 2472 ms returned sat
[2023-03-18 20:03:35] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 118 ms.
[2023-03-18 20:03:36] [INFO ] Added : 0 causal constraints over 0 iterations in 346 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[214]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 43 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 45 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 20:03:38] [INFO ] Invariant cache hit.
[2023-03-18 20:03:39] [INFO ] Implicit Places using invariants in 1026 ms returned []
[2023-03-18 20:03:39] [INFO ] Invariant cache hit.
[2023-03-18 20:03:41] [INFO ] Implicit Places using invariants and state equation in 1400 ms returned []
Implicit Place search using SMT with State Equation took 2426 ms to find 0 implicit places.
[2023-03-18 20:03:41] [INFO ] Redundant transitions in 78 ms returned []
[2023-03-18 20:03:41] [INFO ] Invariant cache hit.
[2023-03-18 20:03:43] [INFO ] Dead Transitions using invariants and state equation in 1897 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4464 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 20:03:43] [INFO ] Invariant cache hit.
Finished random walk after 112709 steps, including 568 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 57978 steps, including 0 resets, run visited all 1 properties in 5038 ms. (steps per millisecond=11 )
[2023-03-18 20:04:18] [INFO ] Invariant cache hit.
[2023-03-18 20:04:20] [INFO ] [Real]Absence check using 675 positive place invariants in 2093 ms returned sat
[2023-03-18 20:04:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:23] [INFO ] [Real]Absence check using state equation in 3165 ms returned sat
[2023-03-18 20:04:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:04:26] [INFO ] [Nat]Absence check using 675 positive place invariants in 1879 ms returned sat
[2023-03-18 20:04:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:29] [INFO ] [Nat]Absence check using state equation in 2895 ms returned sat
[2023-03-18 20:04:29] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 111 ms.
[2023-03-18 20:04:29] [INFO ] Added : 0 causal constraints over 0 iterations in 351 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[215]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 44 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 55 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 20:04:32] [INFO ] Invariant cache hit.
[2023-03-18 20:04:33] [INFO ] Implicit Places using invariants in 1044 ms returned []
[2023-03-18 20:04:33] [INFO ] Invariant cache hit.
[2023-03-18 20:04:35] [INFO ] Implicit Places using invariants and state equation in 1416 ms returned []
Implicit Place search using SMT with State Equation took 2462 ms to find 0 implicit places.
[2023-03-18 20:04:35] [INFO ] Redundant transitions in 78 ms returned []
[2023-03-18 20:04:35] [INFO ] Invariant cache hit.
[2023-03-18 20:04:37] [INFO ] Dead Transitions using invariants and state equation in 1888 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4505 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 20:04:37] [INFO ] Invariant cache hit.
Finished random walk after 110466 steps, including 557 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 57057 steps, including 0 resets, run visited all 1 properties in 5048 ms. (steps per millisecond=11 )
[2023-03-18 20:05:12] [INFO ] Invariant cache hit.
[2023-03-18 20:05:13] [INFO ] [Real]Absence check using 675 positive place invariants in 1538 ms returned sat
[2023-03-18 20:05:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:16] [INFO ] [Real]Absence check using state equation in 2452 ms returned sat
[2023-03-18 20:05:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:05:20] [INFO ] [Nat]Absence check using 675 positive place invariants in 3360 ms returned sat
[2023-03-18 20:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:23] [INFO ] [Nat]Absence check using state equation in 2813 ms returned sat
[2023-03-18 20:05:23] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 117 ms.
[2023-03-18 20:05:23] [INFO ] Added : 0 causal constraints over 0 iterations in 356 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[216]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 45 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 48 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 20:05:26] [INFO ] Invariant cache hit.
[2023-03-18 20:05:27] [INFO ] Implicit Places using invariants in 1027 ms returned []
[2023-03-18 20:05:27] [INFO ] Invariant cache hit.
[2023-03-18 20:05:28] [INFO ] Implicit Places using invariants and state equation in 1415 ms returned []
Implicit Place search using SMT with State Equation took 2442 ms to find 0 implicit places.
[2023-03-18 20:05:28] [INFO ] Redundant transitions in 78 ms returned []
[2023-03-18 20:05:28] [INFO ] Invariant cache hit.
[2023-03-18 20:05:30] [INFO ] Dead Transitions using invariants and state equation in 1887 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4460 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 20:05:30] [INFO ] Invariant cache hit.
Finished random walk after 110180 steps, including 555 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 56501 steps, including 0 resets, run visited all 1 properties in 5064 ms. (steps per millisecond=11 )
[2023-03-18 20:06:05] [INFO ] Invariant cache hit.
[2023-03-18 20:06:11] [INFO ] [Real]Absence check using 675 positive place invariants in 5344 ms returned sat
[2023-03-18 20:06:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:06:14] [INFO ] [Real]Absence check using state equation in 2998 ms returned sat
[2023-03-18 20:06:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:06:25] [INFO ] [Nat]Absence check using 675 positive place invariants in 10534 ms returned sat
[2023-03-18 20:06:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:06:42] [INFO ] [Nat]Absence check using state equation in 17012 ms returned sat
[2023-03-18 20:06:42] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 110 ms.
[2023-03-18 20:06:42] [INFO ] Added : 0 causal constraints over 0 iterations in 348 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[217]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 45 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 50 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 20:06:45] [INFO ] Invariant cache hit.
[2023-03-18 20:06:46] [INFO ] Implicit Places using invariants in 1050 ms returned []
[2023-03-18 20:06:46] [INFO ] Invariant cache hit.
[2023-03-18 20:06:48] [INFO ] Implicit Places using invariants and state equation in 1427 ms returned []
Implicit Place search using SMT with State Equation took 2479 ms to find 0 implicit places.
[2023-03-18 20:06:48] [INFO ] Redundant transitions in 78 ms returned []
[2023-03-18 20:06:48] [INFO ] Invariant cache hit.
[2023-03-18 20:06:50] [INFO ] Dead Transitions using invariants and state equation in 1892 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4509 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Ending property specific reduction for Sudoku-COL-AN15-UpperBounds-14 in 745462 ms.
[2023-03-18 20:06:50] [INFO ] Flatten gal took : 368 ms
[2023-03-18 20:06:50] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/UpperBounds.sr.xml took 5 ms.
[2023-03-18 20:06:50] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 4050 places, 3375 transitions and 13500 arcs took 18 ms.
Total runtime 2575382 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT Sudoku-COL-AN15
BK_EXAMINATION: UpperBounds
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/376
Upper Bounds

FORMULA Sudoku-COL-AN15-UpperBounds-13 225 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-COL-AN15-UpperBounds-14 225 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679170202514

--------------------
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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/376/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/376/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/376/UpperBounds.xml
lola: Rule S: 0 transitions removed,0 places removed
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lola: LAUNCH task # 8 (type EXCL) for 0 Sudoku-COL-AN15-UpperBounds-13
lola: time limit : 1775 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 6 (type FNDP) for 0 Sudoku-COL-AN15-UpperBounds-13
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lola: memory limit: 5 pages
lola: LAUNCH task # 7 (type EQUN) for 0 Sudoku-COL-AN15-UpperBounds-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: Structural Bound: 225
sara: try reading problem file /home/mcc/execution/376/UpperBounds-7.sara.
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6 BOUND FNDP 0/3550 0/5 Sudoku-COL-AN15-UpperBounds-13 102 t fired, 1 attempts, .
7 BOUND STEQ 0/3550 0/5 Sudoku-COL-AN15-UpperBounds-13 --
8 BOUND EXCL 0/1775 1/32 Sudoku-COL-AN15-UpperBounds-13 92 m, 18 m/sec, 91 t fired, result in [91,225] .

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6 BOUND FNDP 5/3550 0/5 Sudoku-COL-AN15-UpperBounds-13 37479 t fired, 189 attempts, .
7 BOUND STEQ 5/3550 0/5 Sudoku-COL-AN15-UpperBounds-13 --
8 BOUND EXCL 5/1775 2/32 Sudoku-COL-AN15-UpperBounds-13 34203 m, 6822 m/sec, 176664 t fired, result in [198,225] .

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6 BOUND FNDP 10/3550 0/5 Sudoku-COL-AN15-UpperBounds-13 74700 t fired, 377 attempts, .
7 BOUND STEQ 10/3550 0/5 Sudoku-COL-AN15-UpperBounds-13 --
8 BOUND EXCL 10/1775 3/32 Sudoku-COL-AN15-UpperBounds-13 64926 m, 6144 m/sec, 361957 t fired, result in [198,225] .

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6 BOUND FNDP 15/3550 0/5 Sudoku-COL-AN15-UpperBounds-13 111735 t fired, 563 attempts, .
7 BOUND STEQ 15/3550 0/5 Sudoku-COL-AN15-UpperBounds-13 --
8 BOUND EXCL 15/1775 4/32 Sudoku-COL-AN15-UpperBounds-13 94602 m, 5935 m/sec, 551891 t fired, result in [198,225] .

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6 BOUND FNDP 20/3550 0/5 Sudoku-COL-AN15-UpperBounds-13 149171 t fired, 752 attempts, .
7 BOUND STEQ 20/3550 0/5 Sudoku-COL-AN15-UpperBounds-13 --
8 BOUND EXCL 20/1775 5/32 Sudoku-COL-AN15-UpperBounds-13 125005 m, 6080 m/sec, 736131 t fired, result in [198,225] .

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6 BOUND FNDP 25/3550 0/5 Sudoku-COL-AN15-UpperBounds-13 186524 t fired, 940 attempts, .
7 BOUND STEQ 25/3550 0/5 Sudoku-COL-AN15-UpperBounds-13 --
8 BOUND EXCL 25/1775 6/32 Sudoku-COL-AN15-UpperBounds-13 154622 m, 5923 m/sec, 922085 t fired, result in [198,225] .

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6 BOUND FNDP 30/3521 0/5 Sudoku-COL-AN15-UpperBounds-13 223851 t fired, 1127 attempts, .
7 BOUND STEQ 30/3521 0/5 Sudoku-COL-AN15-UpperBounds-13 --
8 BOUND EXCL 30/1775 7/32 Sudoku-COL-AN15-UpperBounds-13 184593 m, 5994 m/sec, 1106861 t fired, result in [198,225] .
9 BOUND FNDP 1/1760 0/5 Sudoku-COL-AN15-UpperBounds-14 13419 t fired, 68 attempts, .

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6 BOUND FNDP 35/3520 0/5 Sudoku-COL-AN15-UpperBounds-13 261223 t fired, 1315 attempts, .
7 BOUND STEQ 35/3520 0/5 Sudoku-COL-AN15-UpperBounds-13 --
8 BOUND EXCL 35/1775 7/32 Sudoku-COL-AN15-UpperBounds-13 213258 m, 5733 m/sec, 1296717 t fired, result in [198,225] .
9 BOUND FNDP 6/1759 0/5 Sudoku-COL-AN15-UpperBounds-14 53623 t fired, 271 attempts, .

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8 BOUND EXCL 40/1775 8/32 Sudoku-COL-AN15-UpperBounds-13 242110 m, 5770 m/sec, 1486642 t fired, result in [198,225] .
9 BOUND FNDP 11/1754 0/5 Sudoku-COL-AN15-UpperBounds-14 93393 t fired, 471 attempts, .

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lola: FINISHED task # 7 (type EQUN) for Sudoku-COL-AN15-UpperBounds-13
lola: time used : 71.000000
lola: CANCELED task # 6 (type FNDP) for Sudoku-COL-AN15-UpperBounds-13 (obsolete)
lola: CANCELED task # 8 (type EXCL) for Sudoku-COL-AN15-UpperBounds-13 (obsolete)
lola: LAUNCH task # 11 (type EXCL) for 3 Sudoku-COL-AN15-UpperBounds-14
lola: time limit : 3479 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 10 (type EQUN) for 3 Sudoku-COL-AN15-UpperBounds-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: Structural Bound: 225
sara: try reading problem file /home/mcc/execution/376/UpperBounds-10.sara.
sara: place or transition ordering is non-deterministic
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Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Sudoku-COL-AN15"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is Sudoku-COL-AN15, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r487-tall-167912702600117"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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

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