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.r491-tall-167912710000117.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 smartxred
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 r491-tall-167912710000117
=====================================================================

--------------------
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 1679216931310

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=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-COL-AN15
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-19 09:08:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-19 09:08:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 09:08:53] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-19 09:08:53] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-19 09:08:54] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 781 ms
[2023-03-19 09:08:54] [INFO ] Imported 4 HL places and 1 HL transitions for a total of 4050 PT places and 3375.0 transition bindings in 21 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
[2023-03-19 09:08:54] [INFO ] Built PT skeleton of HLPN with 4 places and 1 transitions 4 arcs in 4 ms.
[2023-03-19 09:08:54] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 1 rows 4 cols
[2023-03-19 09:08:54] [INFO ] Computed 3 place invariants in 5 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
[2023-03-19 09:08:54] [INFO ] Invariant cache hit.
[2023-03-19 09:08:54] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-19 09:08:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:54] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-19 09:08:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:08:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 09:08:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:54] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-19 09:08:54] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-19 09:08:54] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 09:08:54] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-19 09:08:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:54] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-19 09:08:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:08:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 09:08:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:54] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-19 09:08:54] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 09:08:54] [INFO ] Added : 0 causal constraints over 0 iterations in 3 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
[2023-03-19 09:08:54] [INFO ] Unfolded HLPN to a Petri net with 4050 places and 3375 transitions 13500 arcs in 68 ms.
[2023-03-19 09:08:54] [INFO ] Unfolded 2 HLPN properties in 2 ms.
Incomplete random walk after 10000 steps, including 50 resets, run finished after 3379 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 692 ms. (steps per millisecond=14 ) properties (out of 2) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 758 ms. (steps per millisecond=13 ) properties (out of 2) seen :2
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-19 09:08:59] [INFO ] Computed 675 place invariants in 51 ms
[2023-03-19 09:09:00] [INFO ] [Real]Absence check using 675 positive place invariants in 890 ms returned sat
[2023-03-19 09:09:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:03] [INFO ] [Real]Absence check using state equation in 2445 ms returned sat
[2023-03-19 09:09:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:09:04] [INFO ] [Nat]Absence check using 675 positive place invariants in 753 ms returned sat
[2023-03-19 09:09:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:07] [INFO ] [Nat]Absence check using state equation in 2613 ms returned sat
[2023-03-19 09:09:07] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 160 ms.
[2023-03-19 09:09:08] [INFO ] Added : 0 causal constraints over 0 iterations in 450 ms. Result :sat
[2023-03-19 09:09:09] [INFO ] [Real]Absence check using 675 positive place invariants in 886 ms returned sat
[2023-03-19 09:09:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:12] [INFO ] [Real]Absence check using state equation in 2468 ms returned sat
[2023-03-19 09:09:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:09:13] [INFO ] [Nat]Absence check using 675 positive place invariants in 777 ms returned sat
[2023-03-19 09:09:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:15] [INFO ] [Nat]Absence check using state equation in 2375 ms returned sat
[2023-03-19 09:09:16] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 180 ms.
[2023-03-19 09:09:16] [INFO ] Added : 0 causal constraints over 0 iterations in 450 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 195 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.
[2023-03-19 09:09:24] [INFO ] Invariant cache hit.
Finished random walk after 91092 steps, including 459 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 67477 steps, including 0 resets, run visited all 2 properties in 5036 ms. (steps per millisecond=13 )
Finished Best-First random walk after 66818 steps, including 0 resets, run visited all 2 properties in 5022 ms. (steps per millisecond=13 )
[2023-03-19 09:10:04] [INFO ] Invariant cache hit.
[2023-03-19 09:10:11] [INFO ] [Real]Absence check using 675 positive place invariants in 6462 ms returned sat
[2023-03-19 09:10:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:15] [INFO ] [Real]Absence check using state equation in 4396 ms returned sat
[2023-03-19 09:10:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:10:17] [INFO ] [Nat]Absence check using 675 positive place invariants in 1468 ms returned sat
[2023-03-19 09:10:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:20] [INFO ] [Nat]Absence check using state equation in 3052 ms returned sat
[2023-03-19 09:10:20] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 165 ms.
[2023-03-19 09:10:21] [INFO ] Added : 0 causal constraints over 0 iterations in 425 ms. Result :sat
[2023-03-19 09:10:28] [INFO ] [Real]Absence check using 675 positive place invariants in 6330 ms returned sat
[2023-03-19 09:10:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:32] [INFO ] [Real]Absence check using state equation in 4218 ms returned sat
[2023-03-19 09:10:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:10:34] [INFO ] [Nat]Absence check using 675 positive place invariants in 1426 ms returned sat
[2023-03-19 09:10:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:37] [INFO ] [Nat]Absence check using state equation in 2671 ms returned sat
[2023-03-19 09:10:37] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 158 ms.
[2023-03-19 09:10:37] [INFO ] Added : 0 causal constraints over 0 iterations in 419 ms. Result :sat
Current structural bounds on expressions (after SMT) : [225, 225] Max seen :[204, 204]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 74 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 74 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 173 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 09:10:46] [INFO ] Invariant cache hit.
[2023-03-19 09:10:47] [INFO ] Implicit Places using invariants in 1319 ms returned []
[2023-03-19 09:10:47] [INFO ] Invariant cache hit.
[2023-03-19 09:10:49] [INFO ] Implicit Places using invariants and state equation in 1733 ms returned []
Implicit Place search using SMT with State Equation took 3054 ms to find 0 implicit places.
[2023-03-19 09:10:49] [INFO ] Redundant transitions in 203 ms returned []
[2023-03-19 09:10:49] [INFO ] Invariant cache hit.
[2023-03-19 09:10:52] [INFO ] Dead Transitions using invariants and state equation in 2398 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5835 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:10:52] [INFO ] Invariant cache hit.
Finished random walk after 89243 steps, including 449 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 73296 steps, including 0 resets, run visited all 2 properties in 5002 ms. (steps per millisecond=14 )
Finished Best-First random walk after 74193 steps, including 0 resets, run visited all 2 properties in 5025 ms. (steps per millisecond=14 )
[2023-03-19 09:11:32] [INFO ] Invariant cache hit.
[2023-03-19 09:11:33] [INFO ] [Real]Absence check using 675 positive place invariants in 751 ms returned sat
[2023-03-19 09:11:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:11:35] [INFO ] [Real]Absence check using state equation in 2444 ms returned sat
[2023-03-19 09:11:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:11:38] [INFO ] [Nat]Absence check using 675 positive place invariants in 1712 ms returned sat
[2023-03-19 09:11:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:11:41] [INFO ] [Nat]Absence check using state equation in 2943 ms returned sat
[2023-03-19 09:11:41] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 175 ms.
[2023-03-19 09:11:41] [INFO ] Added : 0 causal constraints over 0 iterations in 417 ms. Result :sat
[2023-03-19 09:11:43] [INFO ] [Real]Absence check using 675 positive place invariants in 720 ms returned sat
[2023-03-19 09:11:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:11:45] [INFO ] [Real]Absence check using state equation in 2529 ms returned sat
[2023-03-19 09:11:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:11:47] [INFO ] [Nat]Absence check using 675 positive place invariants in 1722 ms returned sat
[2023-03-19 09:11:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:11:50] [INFO ] [Nat]Absence check using state equation in 2898 ms returned sat
[2023-03-19 09:11:51] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 168 ms.
[2023-03-19 09:11:51] [INFO ] Added : 0 causal constraints over 0 iterations in 414 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 81 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 82 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 60 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 09:12:00] [INFO ] Invariant cache hit.
[2023-03-19 09:12:01] [INFO ] Implicit Places using invariants in 1233 ms returned []
[2023-03-19 09:12:01] [INFO ] Invariant cache hit.
[2023-03-19 09:12:03] [INFO ] Implicit Places using invariants and state equation in 1642 ms returned []
Implicit Place search using SMT with State Equation took 2876 ms to find 0 implicit places.
[2023-03-19 09:12:03] [INFO ] Redundant transitions in 175 ms returned []
[2023-03-19 09:12:03] [INFO ] Invariant cache hit.
[2023-03-19 09:12:05] [INFO ] Dead Transitions using invariants and state equation in 2275 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5406 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:12:05] [INFO ] Invariant cache hit.
Finished random walk after 80374 steps, including 404 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 74279 steps, including 0 resets, run visited all 2 properties in 5052 ms. (steps per millisecond=14 )
Finished Best-First random walk after 74634 steps, including 0 resets, run visited all 2 properties in 5014 ms. (steps per millisecond=14 )
[2023-03-19 09:12:45] [INFO ] Invariant cache hit.
[2023-03-19 09:12:49] [INFO ] [Real]Absence check using 675 positive place invariants in 2811 ms returned sat
[2023-03-19 09:12:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:52] [INFO ] [Real]Absence check using state equation in 3938 ms returned sat
[2023-03-19 09:12:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:12:55] [INFO ] [Nat]Absence check using 675 positive place invariants in 1686 ms returned sat
[2023-03-19 09:12:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:58] [INFO ] [Nat]Absence check using state equation in 2830 ms returned sat
[2023-03-19 09:12:58] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 164 ms.
[2023-03-19 09:12:58] [INFO ] Added : 0 causal constraints over 0 iterations in 432 ms. Result :sat
[2023-03-19 09:13:01] [INFO ] [Real]Absence check using 675 positive place invariants in 2637 ms returned sat
[2023-03-19 09:13:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:05] [INFO ] [Real]Absence check using state equation in 3773 ms returned sat
[2023-03-19 09:13:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:13:07] [INFO ] [Nat]Absence check using 675 positive place invariants in 1740 ms returned sat
[2023-03-19 09:13:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:10] [INFO ] [Nat]Absence check using state equation in 2682 ms returned sat
[2023-03-19 09:13:10] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 163 ms.
[2023-03-19 09:13:11] [INFO ] Added : 0 causal constraints over 0 iterations in 423 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 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 52 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 52 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 09:13:20] [INFO ] Invariant cache hit.
[2023-03-19 09:13:21] [INFO ] Implicit Places using invariants in 1354 ms returned []
[2023-03-19 09:13:21] [INFO ] Invariant cache hit.
[2023-03-19 09:13:23] [INFO ] Implicit Places using invariants and state equation in 1726 ms returned []
Implicit Place search using SMT with State Equation took 3086 ms to find 0 implicit places.
[2023-03-19 09:13:23] [INFO ] Redundant transitions in 77 ms returned []
[2023-03-19 09:13:23] [INFO ] Invariant cache hit.
[2023-03-19 09:13:25] [INFO ] Dead Transitions using invariants and state equation in 2479 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5707 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:13:25] [INFO ] Invariant cache hit.
Finished random walk after 80494 steps, including 405 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 74283 steps, including 0 resets, run visited all 2 properties in 5053 ms. (steps per millisecond=14 )
Finished Best-First random walk after 74149 steps, including 0 resets, run visited all 2 properties in 5012 ms. (steps per millisecond=14 )
[2023-03-19 09:14:05] [INFO ] Invariant cache hit.
[2023-03-19 09:14:08] [INFO ] [Real]Absence check using 675 positive place invariants in 1830 ms returned sat
[2023-03-19 09:14:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:12] [INFO ] [Real]Absence check using state equation in 3900 ms returned sat
[2023-03-19 09:14:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:14:14] [INFO ] [Nat]Absence check using 675 positive place invariants in 1738 ms returned sat
[2023-03-19 09:14:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:17] [INFO ] [Nat]Absence check using state equation in 2940 ms returned sat
[2023-03-19 09:14:17] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 153 ms.
[2023-03-19 09:14:17] [INFO ] Added : 0 causal constraints over 0 iterations in 422 ms. Result :sat
[2023-03-19 09:14:20] [INFO ] [Real]Absence check using 675 positive place invariants in 1782 ms returned sat
[2023-03-19 09:14:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:24] [INFO ] [Real]Absence check using state equation in 3932 ms returned sat
[2023-03-19 09:14:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:14:26] [INFO ] [Nat]Absence check using 675 positive place invariants in 1854 ms returned sat
[2023-03-19 09:14:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:29] [INFO ] [Nat]Absence check using state equation in 2751 ms returned sat
[2023-03-19 09:14:29] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 150 ms.
[2023-03-19 09:14:29] [INFO ] Added : 0 causal constraints over 0 iterations in 398 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 55 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 50 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 09:14:38] [INFO ] Invariant cache hit.
[2023-03-19 09:14:40] [INFO ] Implicit Places using invariants in 1317 ms returned []
[2023-03-19 09:14:40] [INFO ] Invariant cache hit.
[2023-03-19 09:14:42] [INFO ] Implicit Places using invariants and state equation in 1837 ms returned []
Implicit Place search using SMT with State Equation took 3156 ms to find 0 implicit places.
[2023-03-19 09:14:42] [INFO ] Redundant transitions in 77 ms returned []
[2023-03-19 09:14:42] [INFO ] Invariant cache hit.
[2023-03-19 09:14:44] [INFO ] Dead Transitions using invariants and state equation in 2349 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5638 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:14:44] [INFO ] Invariant cache hit.
Finished random walk after 80021 steps, including 403 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 73286 steps, including 0 resets, run visited all 2 properties in 5010 ms. (steps per millisecond=14 )
Finished Best-First random walk after 73226 steps, including 0 resets, run visited all 2 properties in 5004 ms. (steps per millisecond=14 )
[2023-03-19 09:15:24] [INFO ] Invariant cache hit.
[2023-03-19 09:15:28] [INFO ] [Real]Absence check using 675 positive place invariants in 3070 ms returned sat
[2023-03-19 09:15:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:15:32] [INFO ] [Real]Absence check using state equation in 4248 ms returned sat
[2023-03-19 09:15:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:15:34] [INFO ] [Nat]Absence check using 675 positive place invariants in 1477 ms returned sat
[2023-03-19 09:15:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:15:37] [INFO ] [Nat]Absence check using state equation in 3004 ms returned sat
[2023-03-19 09:15:37] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 163 ms.
[2023-03-19 09:15:37] [INFO ] Added : 0 causal constraints over 0 iterations in 422 ms. Result :sat
[2023-03-19 09:15:41] [INFO ] [Real]Absence check using 675 positive place invariants in 2911 ms returned sat
[2023-03-19 09:15:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:15:45] [INFO ] [Real]Absence check using state equation in 3935 ms returned sat
[2023-03-19 09:15:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:15:47] [INFO ] [Nat]Absence check using 675 positive place invariants in 1580 ms returned sat
[2023-03-19 09:15:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:15:50] [INFO ] [Nat]Absence check using state equation in 3017 ms returned sat
[2023-03-19 09:15:50] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 170 ms.
[2023-03-19 09:15:51] [INFO ] Added : 0 causal constraints over 0 iterations in 413 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 49 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 56 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 09:16:00] [INFO ] Invariant cache hit.
[2023-03-19 09:16:01] [INFO ] Implicit Places using invariants in 1256 ms returned []
[2023-03-19 09:16:01] [INFO ] Invariant cache hit.
[2023-03-19 09:16:03] [INFO ] Implicit Places using invariants and state equation in 1813 ms returned []
Implicit Place search using SMT with State Equation took 3071 ms to find 0 implicit places.
[2023-03-19 09:16:03] [INFO ] Redundant transitions in 78 ms returned []
[2023-03-19 09:16:03] [INFO ] Invariant cache hit.
[2023-03-19 09:16:05] [INFO ] Dead Transitions using invariants and state equation in 2435 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5653 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:16:05] [INFO ] Invariant cache hit.
Finished random walk after 80709 steps, including 406 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 74334 steps, including 0 resets, run visited all 2 properties in 5051 ms. (steps per millisecond=14 )
Finished Best-First random walk after 74380 steps, including 0 resets, run visited all 2 properties in 5060 ms. (steps per millisecond=14 )
[2023-03-19 09:16:45] [INFO ] Invariant cache hit.
[2023-03-19 09:16:47] [INFO ] [Real]Absence check using 675 positive place invariants in 1128 ms returned sat
[2023-03-19 09:16:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:50] [INFO ] [Real]Absence check using state equation in 2779 ms returned sat
[2023-03-19 09:16:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:16:54] [INFO ] [Nat]Absence check using 675 positive place invariants in 3114 ms returned sat
[2023-03-19 09:16:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:57] [INFO ] [Nat]Absence check using state equation in 3546 ms returned sat
[2023-03-19 09:16:57] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 162 ms.
[2023-03-19 09:16:58] [INFO ] Added : 0 causal constraints over 0 iterations in 417 ms. Result :sat
[2023-03-19 09:16:59] [INFO ] [Real]Absence check using 675 positive place invariants in 1047 ms returned sat
[2023-03-19 09:16:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:17:02] [INFO ] [Real]Absence check using state equation in 2800 ms returned sat
[2023-03-19 09:17:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:17:05] [INFO ] [Nat]Absence check using 675 positive place invariants in 2885 ms returned sat
[2023-03-19 09:17:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:17:09] [INFO ] [Nat]Absence check using state equation in 3152 ms returned sat
[2023-03-19 09:17:09] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 157 ms.
[2023-03-19 09:17:09] [INFO ] Added : 0 causal constraints over 0 iterations in 400 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 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 49 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.
[2023-03-19 09:17:18] [INFO ] Invariant cache hit.
[2023-03-19 09:17:19] [INFO ] Implicit Places using invariants in 1317 ms returned []
[2023-03-19 09:17:19] [INFO ] Invariant cache hit.
[2023-03-19 09:17:21] [INFO ] Implicit Places using invariants and state equation in 1806 ms returned []
Implicit Place search using SMT with State Equation took 3124 ms to find 0 implicit places.
[2023-03-19 09:17:21] [INFO ] Redundant transitions in 76 ms returned []
[2023-03-19 09:17:21] [INFO ] Invariant cache hit.
[2023-03-19 09:17:24] [INFO ] Dead Transitions using invariants and state equation in 2412 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5670 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:17:24] [INFO ] Invariant cache hit.
Finished random walk after 80941 steps, including 408 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 74313 steps, including 0 resets, run visited all 2 properties in 5030 ms. (steps per millisecond=14 )
Finished Best-First random walk after 74281 steps, including 0 resets, run visited all 2 properties in 5020 ms. (steps per millisecond=14 )
[2023-03-19 09:18:04] [INFO ] Invariant cache hit.
[2023-03-19 09:18:06] [INFO ] [Real]Absence check using 675 positive place invariants in 2081 ms returned sat
[2023-03-19 09:18:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:10] [INFO ] [Real]Absence check using state equation in 3725 ms returned sat
[2023-03-19 09:18:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:18:13] [INFO ] [Nat]Absence check using 675 positive place invariants in 2590 ms returned sat
[2023-03-19 09:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:16] [INFO ] [Nat]Absence check using state equation in 2911 ms returned sat
[2023-03-19 09:18:16] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 163 ms.
[2023-03-19 09:18:17] [INFO ] Added : 0 causal constraints over 0 iterations in 406 ms. Result :sat
[2023-03-19 09:18:19] [INFO ] [Real]Absence check using 675 positive place invariants in 2071 ms returned sat
[2023-03-19 09:18:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:23] [INFO ] [Real]Absence check using state equation in 3768 ms returned sat
[2023-03-19 09:18:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:18:26] [INFO ] [Nat]Absence check using 675 positive place invariants in 2583 ms returned sat
[2023-03-19 09:18:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:29] [INFO ] [Nat]Absence check using state equation in 2985 ms returned sat
[2023-03-19 09:18:29] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 165 ms.
[2023-03-19 09:18:30] [INFO ] Added : 0 causal constraints over 0 iterations in 404 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 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 50 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 09:18:39] [INFO ] Invariant cache hit.
[2023-03-19 09:18:40] [INFO ] Implicit Places using invariants in 1319 ms returned []
[2023-03-19 09:18:40] [INFO ] Invariant cache hit.
[2023-03-19 09:18:42] [INFO ] Implicit Places using invariants and state equation in 1740 ms returned []
Implicit Place search using SMT with State Equation took 3061 ms to find 0 implicit places.
[2023-03-19 09:18:42] [INFO ] Redundant transitions in 75 ms returned []
[2023-03-19 09:18:42] [INFO ] Invariant cache hit.
[2023-03-19 09:18:44] [INFO ] Dead Transitions using invariants and state equation in 2260 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5451 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:18:44] [INFO ] Invariant cache hit.
Finished random walk after 79725 steps, including 402 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 73420 steps, including 0 resets, run visited all 2 properties in 5041 ms. (steps per millisecond=14 )
Finished Best-First random walk after 73272 steps, including 0 resets, run visited all 2 properties in 5020 ms. (steps per millisecond=14 )
[2023-03-19 09:19:24] [INFO ] Invariant cache hit.
[2023-03-19 09:19:26] [INFO ] [Real]Absence check using 675 positive place invariants in 1226 ms returned sat
[2023-03-19 09:19:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:29] [INFO ] [Real]Absence check using state equation in 2662 ms returned sat
[2023-03-19 09:19:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:19:32] [INFO ] [Nat]Absence check using 675 positive place invariants in 3025 ms returned sat
[2023-03-19 09:19:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:35] [INFO ] [Nat]Absence check using state equation in 2959 ms returned sat
[2023-03-19 09:19:35] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 147 ms.
[2023-03-19 09:19:36] [INFO ] Added : 0 causal constraints over 0 iterations in 385 ms. Result :sat
[2023-03-19 09:19:37] [INFO ] [Real]Absence check using 675 positive place invariants in 1167 ms returned sat
[2023-03-19 09:19:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:40] [INFO ] [Real]Absence check using state equation in 2665 ms returned sat
[2023-03-19 09:19:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:19:44] [INFO ] [Nat]Absence check using 675 positive place invariants in 3027 ms returned sat
[2023-03-19 09:19:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:47] [INFO ] [Nat]Absence check using state equation in 3018 ms returned sat
[2023-03-19 09:19:47] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 163 ms.
[2023-03-19 09:19:47] [INFO ] Added : 0 causal constraints over 0 iterations in 418 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 51 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 52 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.
[2023-03-19 09:19:56] [INFO ] Invariant cache hit.
[2023-03-19 09:19:58] [INFO ] Implicit Places using invariants in 1337 ms returned []
[2023-03-19 09:19:58] [INFO ] Invariant cache hit.
[2023-03-19 09:19:59] [INFO ] Implicit Places using invariants and state equation in 1798 ms returned []
Implicit Place search using SMT with State Equation took 3137 ms to find 0 implicit places.
[2023-03-19 09:19:59] [INFO ] Redundant transitions in 77 ms returned []
[2023-03-19 09:19:59] [INFO ] Invariant cache hit.
[2023-03-19 09:20:02] [INFO ] Dead Transitions using invariants and state equation in 2261 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5537 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:20:02] [INFO ] Invariant cache hit.
Finished random walk after 83788 steps, including 422 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 69157 steps, including 0 resets, run visited all 2 properties in 5058 ms. (steps per millisecond=13 )
Finished Best-First random walk after 66705 steps, including 0 resets, run visited all 2 properties in 5031 ms. (steps per millisecond=13 )
[2023-03-19 09:20:42] [INFO ] Invariant cache hit.
[2023-03-19 09:20:47] [INFO ] [Real]Absence check using 675 positive place invariants in 4855 ms returned sat
[2023-03-19 09:20:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:53] [INFO ] [Real]Absence check using state equation in 5951 ms returned sat
[2023-03-19 09:20:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:20:57] [INFO ] [Nat]Absence check using 675 positive place invariants in 3382 ms returned sat
[2023-03-19 09:20:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:00] [INFO ] [Nat]Absence check using state equation in 3004 ms returned sat
[2023-03-19 09:21:00] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 168 ms.
[2023-03-19 09:21:01] [INFO ] Added : 0 causal constraints over 0 iterations in 404 ms. Result :sat
[2023-03-19 09:21:06] [INFO ] [Real]Absence check using 675 positive place invariants in 4770 ms returned sat
[2023-03-19 09:21:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:12] [INFO ] [Real]Absence check using state equation in 5909 ms returned sat
[2023-03-19 09:21:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:21:16] [INFO ] [Nat]Absence check using 675 positive place invariants in 3529 ms returned sat
[2023-03-19 09:21:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:19] [INFO ] [Nat]Absence check using state equation in 2998 ms returned sat
[2023-03-19 09:21:19] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 165 ms.
[2023-03-19 09:21:20] [INFO ] Added : 0 causal constraints over 0 iterations in 416 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 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 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 46 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 09:21:29] [INFO ] Invariant cache hit.
[2023-03-19 09:21:30] [INFO ] Implicit Places using invariants in 1217 ms returned []
[2023-03-19 09:21:30] [INFO ] Invariant cache hit.
[2023-03-19 09:21:32] [INFO ] Implicit Places using invariants and state equation in 1763 ms returned []
Implicit Place search using SMT with State Equation took 3003 ms to find 0 implicit places.
[2023-03-19 09:21:32] [INFO ] Redundant transitions in 72 ms returned []
[2023-03-19 09:21:32] [INFO ] Invariant cache hit.
[2023-03-19 09:21:34] [INFO ] Dead Transitions using invariants and state equation in 2155 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5300 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:21:34] [INFO ] Invariant cache hit.
Finished random walk after 89154 steps, including 449 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 78000 steps, including 0 resets, run visited all 2 properties in 5016 ms. (steps per millisecond=15 )
Finished Best-First random walk after 78097 steps, including 0 resets, run visited all 2 properties in 5058 ms. (steps per millisecond=15 )
[2023-03-19 09:22:14] [INFO ] Invariant cache hit.
[2023-03-19 09:22:18] [INFO ] [Real]Absence check using 675 positive place invariants in 3508 ms returned sat
[2023-03-19 09:22:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:22:22] [INFO ] [Real]Absence check using state equation in 3817 ms returned sat
[2023-03-19 09:22:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:22:24] [INFO ] [Nat]Absence check using 675 positive place invariants in 1069 ms returned sat
[2023-03-19 09:22:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:22:26] [INFO ] [Nat]Absence check using state equation in 2803 ms returned sat
[2023-03-19 09:22:27] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 164 ms.
[2023-03-19 09:22:27] [INFO ] Added : 0 causal constraints over 0 iterations in 403 ms. Result :sat
[2023-03-19 09:22:31] [INFO ] [Real]Absence check using 675 positive place invariants in 3150 ms returned sat
[2023-03-19 09:22:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:22:34] [INFO ] [Real]Absence check using state equation in 3695 ms returned sat
[2023-03-19 09:22:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:22:36] [INFO ] [Nat]Absence check using 675 positive place invariants in 1064 ms returned sat
[2023-03-19 09:22:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:22:39] [INFO ] [Nat]Absence check using state equation in 2703 ms returned sat
[2023-03-19 09:22:39] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 160 ms.
[2023-03-19 09:22:39] [INFO ] Added : 0 causal constraints over 0 iterations in 416 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 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 44 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 09:22:48] [INFO ] Invariant cache hit.
[2023-03-19 09:22:50] [INFO ] Implicit Places using invariants in 1216 ms returned []
[2023-03-19 09:22:50] [INFO ] Invariant cache hit.
[2023-03-19 09:22:51] [INFO ] Implicit Places using invariants and state equation in 1774 ms returned []
Implicit Place search using SMT with State Equation took 3001 ms to find 0 implicit places.
[2023-03-19 09:22:52] [INFO ] Redundant transitions in 79 ms returned []
[2023-03-19 09:22:52] [INFO ] Invariant cache hit.
[2023-03-19 09:22:54] [INFO ] Dead Transitions using invariants and state equation in 2390 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5531 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:22:54] [INFO ] Invariant cache hit.
Finished random walk after 87133 steps, including 439 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 76693 steps, including 0 resets, run visited all 2 properties in 5044 ms. (steps per millisecond=15 )
Finished Best-First random walk after 77005 steps, including 0 resets, run visited all 2 properties in 5021 ms. (steps per millisecond=15 )
[2023-03-19 09:23:34] [INFO ] Invariant cache hit.
[2023-03-19 09:23:41] [INFO ] [Real]Absence check using 675 positive place invariants in 6809 ms returned sat
[2023-03-19 09:23:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:45] [INFO ] [Real]Absence check using state equation in 3884 ms returned sat
[2023-03-19 09:23:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:23:47] [INFO ] [Nat]Absence check using 675 positive place invariants in 1697 ms returned sat
[2023-03-19 09:23:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:50] [INFO ] [Nat]Absence check using state equation in 3015 ms returned sat
[2023-03-19 09:23:51] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 160 ms.
[2023-03-19 09:23:51] [INFO ] Added : 0 causal constraints over 0 iterations in 418 ms. Result :sat
[2023-03-19 09:23:59] [INFO ] [Real]Absence check using 675 positive place invariants in 7410 ms returned sat
[2023-03-19 09:23:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:24:03] [INFO ] [Real]Absence check using state equation in 4174 ms returned sat
[2023-03-19 09:24:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:24:05] [INFO ] [Nat]Absence check using 675 positive place invariants in 1630 ms returned sat
[2023-03-19 09:24:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:24:08] [INFO ] [Nat]Absence check using state equation in 2736 ms returned sat
[2023-03-19 09:24:08] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 140 ms.
[2023-03-19 09:24:09] [INFO ] Added : 0 causal constraints over 0 iterations in 383 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 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 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 48 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 09:24:18] [INFO ] Invariant cache hit.
[2023-03-19 09:24:19] [INFO ] Implicit Places using invariants in 1298 ms returned []
[2023-03-19 09:24:19] [INFO ] Invariant cache hit.
[2023-03-19 09:24:21] [INFO ] Implicit Places using invariants and state equation in 1603 ms returned []
Implicit Place search using SMT with State Equation took 2903 ms to find 0 implicit places.
[2023-03-19 09:24:21] [INFO ] Redundant transitions in 76 ms returned []
[2023-03-19 09:24:21] [INFO ] Invariant cache hit.
[2023-03-19 09:24:23] [INFO ] Dead Transitions using invariants and state equation in 2217 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5252 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:24:23] [INFO ] Invariant cache hit.
Finished random walk after 88090 steps, including 444 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 76762 steps, including 0 resets, run visited all 2 properties in 5064 ms. (steps per millisecond=15 )
Finished Best-First random walk after 76717 steps, including 0 resets, run visited all 2 properties in 5009 ms. (steps per millisecond=15 )
[2023-03-19 09:25:03] [INFO ] Invariant cache hit.
[2023-03-19 09:25:06] [INFO ] [Real]Absence check using 675 positive place invariants in 2253 ms returned sat
[2023-03-19 09:25:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:09] [INFO ] [Real]Absence check using state equation in 3533 ms returned sat
[2023-03-19 09:25:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:25:12] [INFO ] [Nat]Absence check using 675 positive place invariants in 2251 ms returned sat
[2023-03-19 09:25:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:16] [INFO ] [Nat]Absence check using state equation in 3362 ms returned sat
[2023-03-19 09:25:16] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 153 ms.
[2023-03-19 09:25:16] [INFO ] Added : 0 causal constraints over 0 iterations in 411 ms. Result :sat
[2023-03-19 09:25:19] [INFO ] [Real]Absence check using 675 positive place invariants in 2606 ms returned sat
[2023-03-19 09:25:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:23] [INFO ] [Real]Absence check using state equation in 3825 ms returned sat
[2023-03-19 09:25:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:25:26] [INFO ] [Nat]Absence check using 675 positive place invariants in 2206 ms returned sat
[2023-03-19 09:25:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:29] [INFO ] [Nat]Absence check using state equation in 3272 ms returned sat
[2023-03-19 09:25:30] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 145 ms.
[2023-03-19 09:25:30] [INFO ] Added : 0 causal constraints over 0 iterations in 411 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 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 43 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 09:25:39] [INFO ] Invariant cache hit.
[2023-03-19 09:25:40] [INFO ] Implicit Places using invariants in 1173 ms returned []
[2023-03-19 09:25:40] [INFO ] Invariant cache hit.
[2023-03-19 09:25:42] [INFO ] Implicit Places using invariants and state equation in 1624 ms returned []
Implicit Place search using SMT with State Equation took 2829 ms to find 0 implicit places.
[2023-03-19 09:25:42] [INFO ] Redundant transitions in 71 ms returned []
[2023-03-19 09:25:42] [INFO ] Invariant cache hit.
[2023-03-19 09:25:44] [INFO ] Dead Transitions using invariants and state equation in 2281 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5237 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:25:44] [INFO ] Invariant cache hit.
Finished random walk after 88295 steps, including 445 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 78006 steps, including 0 resets, run visited all 2 properties in 5059 ms. (steps per millisecond=15 )
Finished Best-First random walk after 76803 steps, including 0 resets, run visited all 2 properties in 5022 ms. (steps per millisecond=15 )
[2023-03-19 09:26:24] [INFO ] Invariant cache hit.
[2023-03-19 09:26:27] [INFO ] [Real]Absence check using 675 positive place invariants in 1668 ms returned sat
[2023-03-19 09:26:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:26:29] [INFO ] [Real]Absence check using state equation in 2660 ms returned sat
[2023-03-19 09:26:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:26:33] [INFO ] [Nat]Absence check using 675 positive place invariants in 3518 ms returned sat
[2023-03-19 09:26:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:26:36] [INFO ] [Nat]Absence check using state equation in 3146 ms returned sat
[2023-03-19 09:26:37] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 179 ms.
[2023-03-19 09:26:37] [INFO ] Added : 0 causal constraints over 0 iterations in 431 ms. Result :sat
[2023-03-19 09:26:39] [INFO ] [Real]Absence check using 675 positive place invariants in 1638 ms returned sat
[2023-03-19 09:26:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:26:42] [INFO ] [Real]Absence check using state equation in 2741 ms returned sat
[2023-03-19 09:26:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:26:46] [INFO ] [Nat]Absence check using 675 positive place invariants in 3791 ms returned sat
[2023-03-19 09:26:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:26:50] [INFO ] [Nat]Absence check using state equation in 3239 ms returned sat
[2023-03-19 09:26:50] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 141 ms.
[2023-03-19 09:26:50] [INFO ] Added : 0 causal constraints over 0 iterations in 394 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 48 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 48 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.
[2023-03-19 09:27:00] [INFO ] Invariant cache hit.
[2023-03-19 09:27:01] [INFO ] Implicit Places using invariants in 1330 ms returned []
[2023-03-19 09:27:01] [INFO ] Invariant cache hit.
[2023-03-19 09:27:03] [INFO ] Implicit Places using invariants and state equation in 1768 ms returned []
Implicit Place search using SMT with State Equation took 3099 ms to find 0 implicit places.
[2023-03-19 09:27:03] [INFO ] Redundant transitions in 76 ms returned []
[2023-03-19 09:27:03] [INFO ] Invariant cache hit.
[2023-03-19 09:27:05] [INFO ] Dead Transitions using invariants and state equation in 2401 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5629 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:27:05] [INFO ] Invariant cache hit.
Finished random walk after 88303 steps, including 445 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 76875 steps, including 0 resets, run visited all 2 properties in 5032 ms. (steps per millisecond=15 )
Finished Best-First random walk after 76956 steps, including 0 resets, run visited all 2 properties in 5022 ms. (steps per millisecond=15 )
[2023-03-19 09:27:45] [INFO ] Invariant cache hit.
[2023-03-19 09:27:52] [INFO ] [Real]Absence check using 675 positive place invariants in 6162 ms returned sat
[2023-03-19 09:27:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:55] [INFO ] [Real]Absence check using state equation in 3439 ms returned sat
[2023-03-19 09:27:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:28:07] [INFO ] [Nat]Absence check using 675 positive place invariants in 11141 ms returned sat
[2023-03-19 09:28:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:28:25] [INFO ] [Nat]Absence check using state equation in 18361 ms returned sat
[2023-03-19 09:28:26] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 149 ms.
[2023-03-19 09:28:26] [INFO ] Added : 0 causal constraints over 0 iterations in 390 ms. Result :sat
[2023-03-19 09:28:32] [INFO ] [Real]Absence check using 675 positive place invariants in 6082 ms returned sat
[2023-03-19 09:28:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:28:36] [INFO ] [Real]Absence check using state equation in 3293 ms returned sat
[2023-03-19 09:28:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:28:48] [INFO ] [Nat]Absence check using 675 positive place invariants in 11243 ms returned sat
[2023-03-19 09:28:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:29:06] [INFO ] [Nat]Absence check using state equation in 18075 ms returned sat
[2023-03-19 09:29:06] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 144 ms.
[2023-03-19 09:29:06] [INFO ] Added : 0 causal constraints over 0 iterations in 382 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 55 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 44 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 09:29:15] [INFO ] Invariant cache hit.
[2023-03-19 09:29:17] [INFO ] Implicit Places using invariants in 1210 ms returned []
[2023-03-19 09:29:17] [INFO ] Invariant cache hit.
[2023-03-19 09:29:18] [INFO ] Implicit Places using invariants and state equation in 1714 ms returned []
Implicit Place search using SMT with State Equation took 2942 ms to find 0 implicit places.
[2023-03-19 09:29:18] [INFO ] Redundant transitions in 71 ms returned []
[2023-03-19 09:29:18] [INFO ] Invariant cache hit.
[2023-03-19 09:29:21] [INFO ] Dead Transitions using invariants and state equation in 2247 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5329 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting property specific reduction for Sudoku-COL-AN15-UpperBounds-13
[2023-03-19 09:29:21] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 50 resets, run finished after 2703 ms. (steps per millisecond=3 ) properties (out of 1) seen :204
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 788 ms. (steps per millisecond=12 ) properties (out of 1) seen :1
[2023-03-19 09:29:24] [INFO ] Invariant cache hit.
[2023-03-19 09:29:29] [INFO ] [Real]Absence check using 675 positive place invariants in 4600 ms returned unknown
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 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.
[2023-03-19 09:29:29] [INFO ] Invariant cache hit.
Finished random walk after 108035 steps, including 545 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 75798 steps, including 0 resets, run visited all 1 properties in 5061 ms. (steps per millisecond=14 )
[2023-03-19 09:30:04] [INFO ] Invariant cache hit.
[2023-03-19 09:30:12] [INFO ] [Real]Absence check using 675 positive place invariants in 6759 ms returned sat
[2023-03-19 09:30:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:16] [INFO ] [Real]Absence check using state equation in 4408 ms returned sat
[2023-03-19 09:30:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:30:18] [INFO ] [Nat]Absence check using 675 positive place invariants in 1559 ms returned sat
[2023-03-19 09:30:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:21] [INFO ] [Nat]Absence check using state equation in 2752 ms returned sat
[2023-03-19 09:30:21] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 160 ms.
[2023-03-19 09:30:21] [INFO ] Added : 0 causal constraints over 0 iterations in 433 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 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 48 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.
[2023-03-19 09:30:24] [INFO ] Invariant cache hit.
[2023-03-19 09:30:25] [INFO ] Implicit Places using invariants in 1204 ms returned []
[2023-03-19 09:30:25] [INFO ] Invariant cache hit.
[2023-03-19 09:30:27] [INFO ] Implicit Places using invariants and state equation in 1619 ms returned []
Implicit Place search using SMT with State Equation took 2854 ms to find 0 implicit places.
[2023-03-19 09:30:27] [INFO ] Redundant transitions in 74 ms returned []
[2023-03-19 09:30:27] [INFO ] Invariant cache hit.
[2023-03-19 09:30:29] [INFO ] Dead Transitions using invariants and state equation in 2259 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5252 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:30:29] [INFO ] Invariant cache hit.
Finished random walk after 106984 steps, including 539 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 74871 steps, including 0 resets, run visited all 1 properties in 5023 ms. (steps per millisecond=14 )
[2023-03-19 09:31:04] [INFO ] Invariant cache hit.
[2023-03-19 09:31:05] [INFO ] [Real]Absence check using 675 positive place invariants in 737 ms returned sat
[2023-03-19 09:31:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:31:08] [INFO ] [Real]Absence check using state equation in 2417 ms returned sat
[2023-03-19 09:31:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:31:10] [INFO ] [Nat]Absence check using 675 positive place invariants in 1675 ms returned sat
[2023-03-19 09:31:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:31:13] [INFO ] [Nat]Absence check using state equation in 2951 ms returned sat
[2023-03-19 09:31:13] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 138 ms.
[2023-03-19 09:31:14] [INFO ] Added : 0 causal constraints over 0 iterations in 387 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 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 54 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 09:31:16] [INFO ] Invariant cache hit.
[2023-03-19 09:31:18] [INFO ] Implicit Places using invariants in 1180 ms returned []
[2023-03-19 09:31:18] [INFO ] Invariant cache hit.
[2023-03-19 09:31:19] [INFO ] Implicit Places using invariants and state equation in 1650 ms returned []
Implicit Place search using SMT with State Equation took 2853 ms to find 0 implicit places.
[2023-03-19 09:31:19] [INFO ] Redundant transitions in 75 ms returned []
[2023-03-19 09:31:19] [INFO ] Invariant cache hit.
[2023-03-19 09:31:22] [INFO ] Dead Transitions using invariants and state equation in 2240 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5236 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:31:22] [INFO ] Invariant cache hit.
Finished random walk after 108431 steps, including 546 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 76660 steps, including 0 resets, run visited all 1 properties in 5014 ms. (steps per millisecond=15 )
[2023-03-19 09:31:57] [INFO ] Invariant cache hit.
[2023-03-19 09:31:59] [INFO ] [Real]Absence check using 675 positive place invariants in 2499 ms returned sat
[2023-03-19 09:31:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:32:03] [INFO ] [Real]Absence check using state equation in 3554 ms returned sat
[2023-03-19 09:32:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:32:05] [INFO ] [Nat]Absence check using 675 positive place invariants in 1654 ms returned sat
[2023-03-19 09:32:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:32:08] [INFO ] [Nat]Absence check using state equation in 2633 ms returned sat
[2023-03-19 09:32:08] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 167 ms.
[2023-03-19 09:32:08] [INFO ] Added : 0 causal constraints over 0 iterations in 411 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 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 44 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 09:32:11] [INFO ] Invariant cache hit.
[2023-03-19 09:32:12] [INFO ] Implicit Places using invariants in 1178 ms returned []
[2023-03-19 09:32:12] [INFO ] Invariant cache hit.
[2023-03-19 09:32:14] [INFO ] Implicit Places using invariants and state equation in 1774 ms returned []
Implicit Place search using SMT with State Equation took 2978 ms to find 0 implicit places.
[2023-03-19 09:32:14] [INFO ] Redundant transitions in 79 ms returned []
[2023-03-19 09:32:14] [INFO ] Invariant cache hit.
[2023-03-19 09:32:17] [INFO ] Dead Transitions using invariants and state equation in 2380 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5493 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:32:17] [INFO ] Invariant cache hit.
Finished random walk after 107921 steps, including 544 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 75728 steps, including 0 resets, run visited all 1 properties in 5002 ms. (steps per millisecond=15 )
[2023-03-19 09:32:52] [INFO ] Invariant cache hit.
[2023-03-19 09:32:54] [INFO ] [Real]Absence check using 675 positive place invariants in 1663 ms returned sat
[2023-03-19 09:32:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:32:57] [INFO ] [Real]Absence check using state equation in 3438 ms returned sat
[2023-03-19 09:32:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:32:59] [INFO ] [Nat]Absence check using 675 positive place invariants in 1621 ms returned sat
[2023-03-19 09:32:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:33:02] [INFO ] [Nat]Absence check using state equation in 2757 ms returned sat
[2023-03-19 09:33:02] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 144 ms.
[2023-03-19 09:33:03] [INFO ] Added : 0 causal constraints over 0 iterations in 385 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 41 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 48 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 09:33:05] [INFO ] Invariant cache hit.
[2023-03-19 09:33:08] [INFO ] Implicit Places using invariants in 2183 ms returned []
[2023-03-19 09:33:08] [INFO ] Invariant cache hit.
[2023-03-19 09:33:09] [INFO ] Implicit Places using invariants and state equation in 1783 ms returned []
Implicit Place search using SMT with State Equation took 3976 ms to find 0 implicit places.
[2023-03-19 09:33:09] [INFO ] Redundant transitions in 78 ms returned []
[2023-03-19 09:33:09] [INFO ] Invariant cache hit.
[2023-03-19 09:33:12] [INFO ] Dead Transitions using invariants and state equation in 2582 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6708 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:33:12] [INFO ] Invariant cache hit.
Finished random walk after 108283 steps, including 545 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 74515 steps, including 0 resets, run visited all 1 properties in 5012 ms. (steps per millisecond=14 )
[2023-03-19 09:33:47] [INFO ] Invariant cache hit.
[2023-03-19 09:33:50] [INFO ] [Real]Absence check using 675 positive place invariants in 2855 ms returned sat
[2023-03-19 09:33:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:33:54] [INFO ] [Real]Absence check using state equation in 3878 ms returned sat
[2023-03-19 09:33:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:33:56] [INFO ] [Nat]Absence check using 675 positive place invariants in 1418 ms returned sat
[2023-03-19 09:33:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:33:59] [INFO ] [Nat]Absence check using state equation in 2679 ms returned sat
[2023-03-19 09:33:59] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 153 ms.
[2023-03-19 09:33:59] [INFO ] Added : 0 causal constraints over 0 iterations in 407 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 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 43 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 09:34:02] [INFO ] Invariant cache hit.
[2023-03-19 09:34:03] [INFO ] Implicit Places using invariants in 1181 ms returned []
[2023-03-19 09:34:03] [INFO ] Invariant cache hit.
[2023-03-19 09:34:05] [INFO ] Implicit Places using invariants and state equation in 1661 ms returned []
Implicit Place search using SMT with State Equation took 2856 ms to find 0 implicit places.
[2023-03-19 09:34:05] [INFO ] Redundant transitions in 75 ms returned []
[2023-03-19 09:34:05] [INFO ] Invariant cache hit.
[2023-03-19 09:34:07] [INFO ] Dead Transitions using invariants and state equation in 2208 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5208 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:34:07] [INFO ] Invariant cache hit.
Finished random walk after 108310 steps, including 546 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 76669 steps, including 0 resets, run visited all 1 properties in 5046 ms. (steps per millisecond=15 )
[2023-03-19 09:34:42] [INFO ] Invariant cache hit.
[2023-03-19 09:34:44] [INFO ] [Real]Absence check using 675 positive place invariants in 1121 ms returned sat
[2023-03-19 09:34:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:34:47] [INFO ] [Real]Absence check using state equation in 2915 ms returned sat
[2023-03-19 09:34:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:34:51] [INFO ] [Nat]Absence check using 675 positive place invariants in 3168 ms returned sat
[2023-03-19 09:34:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:34:54] [INFO ] [Nat]Absence check using state equation in 3226 ms returned sat
[2023-03-19 09:34:54] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 145 ms.
[2023-03-19 09:34:54] [INFO ] Added : 0 causal constraints over 0 iterations in 406 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 49 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 46 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 09:34:57] [INFO ] Invariant cache hit.
[2023-03-19 09:34:59] [INFO ] Implicit Places using invariants in 1303 ms returned []
[2023-03-19 09:34:59] [INFO ] Invariant cache hit.
[2023-03-19 09:35:00] [INFO ] Implicit Places using invariants and state equation in 1759 ms returned []
Implicit Place search using SMT with State Equation took 3065 ms to find 0 implicit places.
[2023-03-19 09:35:01] [INFO ] Redundant transitions in 79 ms returned []
[2023-03-19 09:35:01] [INFO ] Invariant cache hit.
[2023-03-19 09:35:03] [INFO ] Dead Transitions using invariants and state equation in 2402 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5605 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:35:03] [INFO ] Invariant cache hit.
Finished random walk after 107912 steps, including 543 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 76608 steps, including 0 resets, run visited all 1 properties in 5051 ms. (steps per millisecond=15 )
[2023-03-19 09:35:38] [INFO ] Invariant cache hit.
[2023-03-19 09:35:40] [INFO ] [Real]Absence check using 675 positive place invariants in 2037 ms returned sat
[2023-03-19 09:35:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:35:44] [INFO ] [Real]Absence check using state equation in 3538 ms returned sat
[2023-03-19 09:35:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:35:47] [INFO ] [Nat]Absence check using 675 positive place invariants in 2489 ms returned sat
[2023-03-19 09:35:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:35:50] [INFO ] [Nat]Absence check using state equation in 2736 ms returned sat
[2023-03-19 09:35:50] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 139 ms.
[2023-03-19 09:35:50] [INFO ] Added : 0 causal constraints over 0 iterations in 375 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 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 44 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 09:35:53] [INFO ] Invariant cache hit.
[2023-03-19 09:35:54] [INFO ] Implicit Places using invariants in 1181 ms returned []
[2023-03-19 09:35:54] [INFO ] Invariant cache hit.
[2023-03-19 09:35:56] [INFO ] Implicit Places using invariants and state equation in 1748 ms returned []
Implicit Place search using SMT with State Equation took 2932 ms to find 0 implicit places.
[2023-03-19 09:35:56] [INFO ] Redundant transitions in 80 ms returned []
[2023-03-19 09:35:56] [INFO ] Invariant cache hit.
[2023-03-19 09:35:58] [INFO ] Dead Transitions using invariants and state equation in 2405 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5469 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:35:58] [INFO ] Invariant cache hit.
Finished random walk after 108682 steps, including 548 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 77009 steps, including 0 resets, run visited all 1 properties in 5051 ms. (steps per millisecond=15 )
[2023-03-19 09:36:34] [INFO ] Invariant cache hit.
[2023-03-19 09:36:35] [INFO ] [Real]Absence check using 675 positive place invariants in 1340 ms returned sat
[2023-03-19 09:36:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:36:38] [INFO ] [Real]Absence check using state equation in 2861 ms returned sat
[2023-03-19 09:36:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:36:42] [INFO ] [Nat]Absence check using 675 positive place invariants in 2896 ms returned sat
[2023-03-19 09:36:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:36:45] [INFO ] [Nat]Absence check using state equation in 2852 ms returned sat
[2023-03-19 09:36:45] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 141 ms.
[2023-03-19 09:36:45] [INFO ] Added : 0 causal constraints over 0 iterations in 381 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 49 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 49 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.
[2023-03-19 09:36:48] [INFO ] Invariant cache hit.
[2023-03-19 09:36:50] [INFO ] Implicit Places using invariants in 2156 ms returned []
[2023-03-19 09:36:50] [INFO ] Invariant cache hit.
[2023-03-19 09:36:52] [INFO ] Implicit Places using invariants and state equation in 1577 ms returned []
Implicit Place search using SMT with State Equation took 3772 ms to find 0 implicit places.
[2023-03-19 09:36:52] [INFO ] Redundant transitions in 73 ms returned []
[2023-03-19 09:36:52] [INFO ] Invariant cache hit.
[2023-03-19 09:36:54] [INFO ] Dead Transitions using invariants and state equation in 2277 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6171 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:36:54] [INFO ] Invariant cache hit.
Finished random walk after 108690 steps, including 547 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 76645 steps, including 0 resets, run visited all 1 properties in 5029 ms. (steps per millisecond=15 )
[2023-03-19 09:37:29] [INFO ] Invariant cache hit.
[2023-03-19 09:37:34] [INFO ] [Real]Absence check using 675 positive place invariants in 4923 ms returned sat
[2023-03-19 09:37:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:37:40] [INFO ] [Real]Absence check using state equation in 5892 ms returned sat
[2023-03-19 09:37:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:37:44] [INFO ] [Nat]Absence check using 675 positive place invariants in 3589 ms returned sat
[2023-03-19 09:37:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:37:47] [INFO ] [Nat]Absence check using state equation in 2967 ms returned sat
[2023-03-19 09:37:48] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 138 ms.
[2023-03-19 09:37:48] [INFO ] Added : 0 causal constraints over 0 iterations in 387 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 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.
[2023-03-19 09:37:51] [INFO ] Invariant cache hit.
[2023-03-19 09:37:52] [INFO ] Implicit Places using invariants in 1196 ms returned []
[2023-03-19 09:37:52] [INFO ] Invariant cache hit.
[2023-03-19 09:37:54] [INFO ] Implicit Places using invariants and state equation in 1610 ms returned []
Implicit Place search using SMT with State Equation took 2841 ms to find 0 implicit places.
[2023-03-19 09:37:54] [INFO ] Redundant transitions in 72 ms returned []
[2023-03-19 09:37:54] [INFO ] Invariant cache hit.
[2023-03-19 09:37:56] [INFO ] Dead Transitions using invariants and state equation in 2285 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5248 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:37:56] [INFO ] Invariant cache hit.
Finished random walk after 107739 steps, including 543 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 75753 steps, including 0 resets, run visited all 1 properties in 5016 ms. (steps per millisecond=15 )
[2023-03-19 09:38:31] [INFO ] Invariant cache hit.
[2023-03-19 09:38:34] [INFO ] [Real]Absence check using 675 positive place invariants in 3041 ms returned sat
[2023-03-19 09:38:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:38:38] [INFO ] [Real]Absence check using state equation in 3453 ms returned sat
[2023-03-19 09:38:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:38:40] [INFO ] [Nat]Absence check using 675 positive place invariants in 1029 ms returned sat
[2023-03-19 09:38:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:38:42] [INFO ] [Nat]Absence check using state equation in 2598 ms returned sat
[2023-03-19 09:38:42] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 143 ms.
[2023-03-19 09:38:43] [INFO ] Added : 0 causal constraints over 0 iterations in 381 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 44 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 09:38:45] [INFO ] Invariant cache hit.
[2023-03-19 09:38:47] [INFO ] Implicit Places using invariants in 1200 ms returned []
[2023-03-19 09:38:47] [INFO ] Invariant cache hit.
[2023-03-19 09:38:48] [INFO ] Implicit Places using invariants and state equation in 1645 ms returned []
Implicit Place search using SMT with State Equation took 2886 ms to find 0 implicit places.
[2023-03-19 09:38:48] [INFO ] Redundant transitions in 72 ms returned []
[2023-03-19 09:38:48] [INFO ] Invariant cache hit.
[2023-03-19 09:38:51] [INFO ] Dead Transitions using invariants and state equation in 2296 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5307 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:38:51] [INFO ] Invariant cache hit.
Finished random walk after 108338 steps, including 546 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 77114 steps, including 0 resets, run visited all 1 properties in 5017 ms. (steps per millisecond=15 )
[2023-03-19 09:39:26] [INFO ] Invariant cache hit.
[2023-03-19 09:39:33] [INFO ] [Real]Absence check using 675 positive place invariants in 6515 ms returned sat
[2023-03-19 09:39:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:39:37] [INFO ] [Real]Absence check using state equation in 3830 ms returned sat
[2023-03-19 09:39:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:39:39] [INFO ] [Nat]Absence check using 675 positive place invariants in 1658 ms returned sat
[2023-03-19 09:39:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:39:42] [INFO ] [Nat]Absence check using state equation in 2794 ms returned sat
[2023-03-19 09:39:42] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 153 ms.
[2023-03-19 09:39:42] [INFO ] Added : 0 causal constraints over 0 iterations in 389 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 48 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 49 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 41 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 09:39:45] [INFO ] Invariant cache hit.
[2023-03-19 09:39:46] [INFO ] Implicit Places using invariants in 1314 ms returned []
[2023-03-19 09:39:46] [INFO ] Invariant cache hit.
[2023-03-19 09:39:48] [INFO ] Implicit Places using invariants and state equation in 1576 ms returned []
Implicit Place search using SMT with State Equation took 2892 ms to find 0 implicit places.
[2023-03-19 09:39:48] [INFO ] Redundant transitions in 73 ms returned []
[2023-03-19 09:39:48] [INFO ] Invariant cache hit.
[2023-03-19 09:39:50] [INFO ] Dead Transitions using invariants and state equation in 2238 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5254 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:39:50] [INFO ] Invariant cache hit.
Finished random walk after 108053 steps, including 545 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 75831 steps, including 0 resets, run visited all 1 properties in 5009 ms. (steps per millisecond=15 )
[2023-03-19 09:40:25] [INFO ] Invariant cache hit.
[2023-03-19 09:40:28] [INFO ] [Real]Absence check using 675 positive place invariants in 2227 ms returned sat
[2023-03-19 09:40:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:40:31] [INFO ] [Real]Absence check using state equation in 3401 ms returned sat
[2023-03-19 09:40:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:40:34] [INFO ] [Nat]Absence check using 675 positive place invariants in 1928 ms returned sat
[2023-03-19 09:40:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:40:37] [INFO ] [Nat]Absence check using state equation in 2987 ms returned sat
[2023-03-19 09:40:37] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 146 ms.
[2023-03-19 09:40:37] [INFO ] Added : 0 causal constraints over 0 iterations in 382 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 41 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 41 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 40 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 09:40:40] [INFO ] Invariant cache hit.
[2023-03-19 09:40:41] [INFO ] Implicit Places using invariants in 1154 ms returned []
[2023-03-19 09:40:41] [INFO ] Invariant cache hit.
[2023-03-19 09:40:43] [INFO ] Implicit Places using invariants and state equation in 1606 ms returned []
Implicit Place search using SMT with State Equation took 2804 ms to find 0 implicit places.
[2023-03-19 09:40:43] [INFO ] Redundant transitions in 71 ms returned []
[2023-03-19 09:40:43] [INFO ] Invariant cache hit.
[2023-03-19 09:40:45] [INFO ] Dead Transitions using invariants and state equation in 2187 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5108 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:40:45] [INFO ] Invariant cache hit.
Finished random walk after 109079 steps, including 550 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 77215 steps, including 0 resets, run visited all 1 properties in 5016 ms. (steps per millisecond=15 )
[2023-03-19 09:41:20] [INFO ] Invariant cache hit.
[2023-03-19 09:41:22] [INFO ] [Real]Absence check using 675 positive place invariants in 1569 ms returned sat
[2023-03-19 09:41:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:41:25] [INFO ] [Real]Absence check using state equation in 2670 ms returned sat
[2023-03-19 09:41:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:41:29] [INFO ] [Nat]Absence check using 675 positive place invariants in 3405 ms returned sat
[2023-03-19 09:41:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:41:32] [INFO ] [Nat]Absence check using state equation in 3123 ms returned sat
[2023-03-19 09:41:32] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 163 ms.
[2023-03-19 09:41:32] [INFO ] Added : 0 causal constraints over 0 iterations in 413 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 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 44 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 09:41:35] [INFO ] Invariant cache hit.
[2023-03-19 09:41:37] [INFO ] Implicit Places using invariants in 1290 ms returned []
[2023-03-19 09:41:37] [INFO ] Invariant cache hit.
[2023-03-19 09:41:38] [INFO ] Implicit Places using invariants and state equation in 1781 ms returned []
Implicit Place search using SMT with State Equation took 3073 ms to find 0 implicit places.
[2023-03-19 09:41:38] [INFO ] Redundant transitions in 77 ms returned []
[2023-03-19 09:41:38] [INFO ] Invariant cache hit.
[2023-03-19 09:41:41] [INFO ] Dead Transitions using invariants and state equation in 2354 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5563 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:41:41] [INFO ] Invariant cache hit.
Finished random walk after 108230 steps, including 545 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 75883 steps, including 0 resets, run visited all 1 properties in 5008 ms. (steps per millisecond=15 )
[2023-03-19 09:42:16] [INFO ] Invariant cache hit.
[2023-03-19 09:42:23] [INFO ] [Real]Absence check using 675 positive place invariants in 6284 ms returned sat
[2023-03-19 09:42:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:42:26] [INFO ] [Real]Absence check using state equation in 3483 ms returned sat
[2023-03-19 09:42:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:42:38] [INFO ] [Nat]Absence check using 675 positive place invariants in 10912 ms returned sat
[2023-03-19 09:42:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:42:55] [INFO ] [Nat]Absence check using state equation in 17251 ms returned sat
[2023-03-19 09:42:55] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 144 ms.
[2023-03-19 09:42:55] [INFO ] Added : 0 causal constraints over 0 iterations in 379 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 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 46 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 09:42:58] [INFO ] Invariant cache hit.
[2023-03-19 09:42:59] [INFO ] Implicit Places using invariants in 1172 ms returned []
[2023-03-19 09:42:59] [INFO ] Invariant cache hit.
[2023-03-19 09:43:01] [INFO ] Implicit Places using invariants and state equation in 1626 ms returned []
Implicit Place search using SMT with State Equation took 2821 ms to find 0 implicit places.
[2023-03-19 09:43:01] [INFO ] Redundant transitions in 77 ms returned []
[2023-03-19 09:43:01] [INFO ] Invariant cache hit.
[2023-03-19 09:43:03] [INFO ] Dead Transitions using invariants and state equation in 2429 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5379 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Ending property specific reduction for Sudoku-COL-AN15-UpperBounds-13 in 822843 ms.
Starting property specific reduction for Sudoku-COL-AN15-UpperBounds-14
[2023-03-19 09:43:03] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 50 resets, run finished after 2787 ms. (steps per millisecond=3 ) properties (out of 1) seen :204
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 671 ms. (steps per millisecond=14 ) properties (out of 1) seen :1
[2023-03-19 09:43:07] [INFO ] Invariant cache hit.
[2023-03-19 09:43:12] [INFO ] [Real]Absence check using 675 positive place invariants in 4540 ms returned unknown
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 56 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 57 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:43:12] [INFO ] Invariant cache hit.
Finished random walk after 107476 steps, including 542 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 75686 steps, including 0 resets, run visited all 1 properties in 5013 ms. (steps per millisecond=15 )
[2023-03-19 09:43:47] [INFO ] Invariant cache hit.
[2023-03-19 09:43:48] [INFO ] [Real]Absence check using 675 positive place invariants in 748 ms returned sat
[2023-03-19 09:43:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:43:51] [INFO ] [Real]Absence check using state equation in 2405 ms returned sat
[2023-03-19 09:43:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:43:53] [INFO ] [Nat]Absence check using 675 positive place invariants in 1624 ms returned sat
[2023-03-19 09:43:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:43:56] [INFO ] [Nat]Absence check using state equation in 2833 ms returned sat
[2023-03-19 09:43:56] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 152 ms.
[2023-03-19 09:43:56] [INFO ] Added : 0 causal constraints over 0 iterations in 396 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 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.
[2023-03-19 09:43:59] [INFO ] Invariant cache hit.
[2023-03-19 09:44:00] [INFO ] Implicit Places using invariants in 1257 ms returned []
[2023-03-19 09:44:00] [INFO ] Invariant cache hit.
[2023-03-19 09:44:02] [INFO ] Implicit Places using invariants and state equation in 1709 ms returned []
Implicit Place search using SMT with State Equation took 2969 ms to find 0 implicit places.
[2023-03-19 09:44:02] [INFO ] Redundant transitions in 73 ms returned []
[2023-03-19 09:44:02] [INFO ] Invariant cache hit.
[2023-03-19 09:44:04] [INFO ] Dead Transitions using invariants and state equation in 2360 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5458 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:44:04] [INFO ] Invariant cache hit.
Finished random walk after 107155 steps, including 540 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 74274 steps, including 0 resets, run visited all 1 properties in 5017 ms. (steps per millisecond=14 )
[2023-03-19 09:44:39] [INFO ] Invariant cache hit.
[2023-03-19 09:44:43] [INFO ] [Real]Absence check using 675 positive place invariants in 2861 ms returned sat
[2023-03-19 09:44:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:44:47] [INFO ] [Real]Absence check using state equation in 4066 ms returned sat
[2023-03-19 09:44:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:44:49] [INFO ] [Nat]Absence check using 675 positive place invariants in 1872 ms returned sat
[2023-03-19 09:44:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:44:52] [INFO ] [Nat]Absence check using state equation in 2912 ms returned sat
[2023-03-19 09:44:52] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 155 ms.
[2023-03-19 09:44:53] [INFO ] Added : 0 causal constraints over 0 iterations in 411 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 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 48 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.
[2023-03-19 09:44:55] [INFO ] Invariant cache hit.
[2023-03-19 09:44:57] [INFO ] Implicit Places using invariants in 1187 ms returned []
[2023-03-19 09:44:57] [INFO ] Invariant cache hit.
[2023-03-19 09:44:58] [INFO ] Implicit Places using invariants and state equation in 1810 ms returned []
Implicit Place search using SMT with State Equation took 2998 ms to find 0 implicit places.
[2023-03-19 09:44:59] [INFO ] Redundant transitions in 79 ms returned []
[2023-03-19 09:44:59] [INFO ] Invariant cache hit.
[2023-03-19 09:45:01] [INFO ] Dead Transitions using invariants and state equation in 2208 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5339 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:45:01] [INFO ] Invariant cache hit.
Finished random walk after 107466 steps, including 542 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 75724 steps, including 0 resets, run visited all 1 properties in 5016 ms. (steps per millisecond=15 )
[2023-03-19 09:45:36] [INFO ] Invariant cache hit.
[2023-03-19 09:45:38] [INFO ] [Real]Absence check using 675 positive place invariants in 1702 ms returned sat
[2023-03-19 09:45:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:45:41] [INFO ] [Real]Absence check using state equation in 3513 ms returned sat
[2023-03-19 09:45:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:45:44] [INFO ] [Nat]Absence check using 675 positive place invariants in 1737 ms returned sat
[2023-03-19 09:45:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:45:47] [INFO ] [Nat]Absence check using state equation in 2909 ms returned sat
[2023-03-19 09:45:47] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 163 ms.
[2023-03-19 09:45:47] [INFO ] Added : 0 causal constraints over 0 iterations in 414 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 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 47 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 09:45:50] [INFO ] Invariant cache hit.
[2023-03-19 09:45:51] [INFO ] Implicit Places using invariants in 1262 ms returned []
[2023-03-19 09:45:51] [INFO ] Invariant cache hit.
[2023-03-19 09:45:53] [INFO ] Implicit Places using invariants and state equation in 1617 ms returned []
Implicit Place search using SMT with State Equation took 2880 ms to find 0 implicit places.
[2023-03-19 09:45:53] [INFO ] Redundant transitions in 74 ms returned []
[2023-03-19 09:45:53] [INFO ] Invariant cache hit.
[2023-03-19 09:45:55] [INFO ] Dead Transitions using invariants and state equation in 2387 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5394 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:45:55] [INFO ] Invariant cache hit.
Finished random walk after 107291 steps, including 540 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 75984 steps, including 0 resets, run visited all 1 properties in 5049 ms. (steps per millisecond=15 )
[2023-03-19 09:46:30] [INFO ] Invariant cache hit.
[2023-03-19 09:46:34] [INFO ] [Real]Absence check using 675 positive place invariants in 2920 ms returned sat
[2023-03-19 09:46:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:46:38] [INFO ] [Real]Absence check using state equation in 3896 ms returned sat
[2023-03-19 09:46:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:46:40] [INFO ] [Nat]Absence check using 675 positive place invariants in 1503 ms returned sat
[2023-03-19 09:46:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:46:43] [INFO ] [Nat]Absence check using state equation in 2928 ms returned sat
[2023-03-19 09:46:43] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 151 ms.
[2023-03-19 09:46:43] [INFO ] Added : 0 causal constraints over 0 iterations in 398 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 48 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 48 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.
[2023-03-19 09:46:46] [INFO ] Invariant cache hit.
[2023-03-19 09:46:47] [INFO ] Implicit Places using invariants in 1337 ms returned []
[2023-03-19 09:46:47] [INFO ] Invariant cache hit.
[2023-03-19 09:46:49] [INFO ] Implicit Places using invariants and state equation in 1838 ms returned []
Implicit Place search using SMT with State Equation took 3176 ms to find 0 implicit places.
[2023-03-19 09:46:49] [INFO ] Redundant transitions in 75 ms returned []
[2023-03-19 09:46:49] [INFO ] Invariant cache hit.
[2023-03-19 09:46:52] [INFO ] Dead Transitions using invariants and state equation in 2405 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5708 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:46:52] [INFO ] Invariant cache hit.
Finished random walk after 107401 steps, including 541 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 75629 steps, including 0 resets, run visited all 1 properties in 5039 ms. (steps per millisecond=15 )
[2023-03-19 09:47:27] [INFO ] Invariant cache hit.
[2023-03-19 09:47:28] [INFO ] [Real]Absence check using 675 positive place invariants in 1135 ms returned sat
[2023-03-19 09:47:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:47:31] [INFO ] [Real]Absence check using state equation in 2896 ms returned sat
[2023-03-19 09:47:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:47:35] [INFO ] [Nat]Absence check using 675 positive place invariants in 3113 ms returned sat
[2023-03-19 09:47:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:47:38] [INFO ] [Nat]Absence check using state equation in 3501 ms returned sat
[2023-03-19 09:47:39] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 172 ms.
[2023-03-19 09:47:39] [INFO ] Added : 0 causal constraints over 0 iterations in 420 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 48 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 49 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.
[2023-03-19 09:47:42] [INFO ] Invariant cache hit.
[2023-03-19 09:47:43] [INFO ] Implicit Places using invariants in 1278 ms returned []
[2023-03-19 09:47:43] [INFO ] Invariant cache hit.
[2023-03-19 09:47:45] [INFO ] Implicit Places using invariants and state equation in 1736 ms returned []
Implicit Place search using SMT with State Equation took 3015 ms to find 0 implicit places.
[2023-03-19 09:47:45] [INFO ] Redundant transitions in 76 ms returned []
[2023-03-19 09:47:45] [INFO ] Invariant cache hit.
[2023-03-19 09:47:47] [INFO ] Dead Transitions using invariants and state equation in 2250 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5389 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:47:47] [INFO ] Invariant cache hit.
Finished random walk after 107308 steps, including 541 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 74914 steps, including 0 resets, run visited all 1 properties in 5013 ms. (steps per millisecond=14 )
[2023-03-19 09:48:22] [INFO ] Invariant cache hit.
[2023-03-19 09:48:25] [INFO ] [Real]Absence check using 675 positive place invariants in 2214 ms returned sat
[2023-03-19 09:48:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:48:29] [INFO ] [Real]Absence check using state equation in 3774 ms returned sat
[2023-03-19 09:48:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:48:32] [INFO ] [Nat]Absence check using 675 positive place invariants in 2780 ms returned sat
[2023-03-19 09:48:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:48:35] [INFO ] [Nat]Absence check using state equation in 2917 ms returned sat
[2023-03-19 09:48:35] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 171 ms.
[2023-03-19 09:48:35] [INFO ] Added : 0 causal constraints over 0 iterations in 409 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 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 44 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 09:48:38] [INFO ] Invariant cache hit.
[2023-03-19 09:48:40] [INFO ] Implicit Places using invariants in 1326 ms returned []
[2023-03-19 09:48:40] [INFO ] Invariant cache hit.
[2023-03-19 09:48:41] [INFO ] Implicit Places using invariants and state equation in 1647 ms returned []
Implicit Place search using SMT with State Equation took 2976 ms to find 0 implicit places.
[2023-03-19 09:48:41] [INFO ] Redundant transitions in 82 ms returned []
[2023-03-19 09:48:41] [INFO ] Invariant cache hit.
[2023-03-19 09:48:44] [INFO ] Dead Transitions using invariants and state equation in 2455 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5566 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:48:44] [INFO ] Invariant cache hit.
Finished random walk after 107628 steps, including 541 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 75746 steps, including 0 resets, run visited all 1 properties in 5060 ms. (steps per millisecond=14 )
[2023-03-19 09:49:19] [INFO ] Invariant cache hit.
[2023-03-19 09:49:21] [INFO ] [Real]Absence check using 675 positive place invariants in 1253 ms returned sat
[2023-03-19 09:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:49:23] [INFO ] [Real]Absence check using state equation in 2805 ms returned sat
[2023-03-19 09:49:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:49:27] [INFO ] [Nat]Absence check using 675 positive place invariants in 3325 ms returned sat
[2023-03-19 09:49:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:49:30] [INFO ] [Nat]Absence check using state equation in 3018 ms returned sat
[2023-03-19 09:49:31] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 157 ms.
[2023-03-19 09:49:31] [INFO ] Added : 0 causal constraints over 0 iterations in 418 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 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.
[2023-03-19 09:49:34] [INFO ] Invariant cache hit.
[2023-03-19 09:49:35] [INFO ] Implicit Places using invariants in 1257 ms returned []
[2023-03-19 09:49:35] [INFO ] Invariant cache hit.
[2023-03-19 09:49:37] [INFO ] Implicit Places using invariants and state equation in 1788 ms returned []
Implicit Place search using SMT with State Equation took 3047 ms to find 0 implicit places.
[2023-03-19 09:49:37] [INFO ] Redundant transitions in 77 ms returned []
[2023-03-19 09:49:37] [INFO ] Invariant cache hit.
[2023-03-19 09:49:39] [INFO ] Dead Transitions using invariants and state equation in 2337 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5516 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:49:39] [INFO ] Invariant cache hit.
Finished random walk after 107618 steps, including 542 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 74858 steps, including 0 resets, run visited all 1 properties in 5014 ms. (steps per millisecond=14 )
[2023-03-19 09:50:14] [INFO ] Invariant cache hit.
[2023-03-19 09:50:20] [INFO ] [Real]Absence check using 675 positive place invariants in 5585 ms returned sat
[2023-03-19 09:50:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:50:27] [INFO ] [Real]Absence check using state equation in 6694 ms returned sat
[2023-03-19 09:50:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:50:31] [INFO ] [Nat]Absence check using 675 positive place invariants in 3810 ms returned sat
[2023-03-19 09:50:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:50:35] [INFO ] [Nat]Absence check using state equation in 3296 ms returned sat
[2023-03-19 09:50:35] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 174 ms.
[2023-03-19 09:50:35] [INFO ] Added : 0 causal constraints over 0 iterations in 417 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 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 48 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.
[2023-03-19 09:50:38] [INFO ] Invariant cache hit.
[2023-03-19 09:50:39] [INFO ] Implicit Places using invariants in 1292 ms returned []
[2023-03-19 09:50:39] [INFO ] Invariant cache hit.
[2023-03-19 09:50:41] [INFO ] Implicit Places using invariants and state equation in 1705 ms returned []
Implicit Place search using SMT with State Equation took 2999 ms to find 0 implicit places.
[2023-03-19 09:50:41] [INFO ] Redundant transitions in 76 ms returned []
[2023-03-19 09:50:41] [INFO ] Invariant cache hit.
[2023-03-19 09:50:44] [INFO ] Dead Transitions using invariants and state equation in 2285 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5414 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:50:44] [INFO ] Invariant cache hit.
Finished random walk after 107757 steps, including 543 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 76763 steps, including 0 resets, run visited all 1 properties in 5044 ms. (steps per millisecond=15 )
[2023-03-19 09:51:19] [INFO ] Invariant cache hit.
[2023-03-19 09:51:22] [INFO ] [Real]Absence check using 675 positive place invariants in 2973 ms returned sat
[2023-03-19 09:51:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:51:26] [INFO ] [Real]Absence check using state equation in 3643 ms returned sat
[2023-03-19 09:51:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:51:27] [INFO ] [Nat]Absence check using 675 positive place invariants in 1030 ms returned sat
[2023-03-19 09:51:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:51:30] [INFO ] [Nat]Absence check using state equation in 2539 ms returned sat
[2023-03-19 09:51:30] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 155 ms.
[2023-03-19 09:51:30] [INFO ] Added : 0 causal constraints over 0 iterations in 398 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 44 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 09:51:33] [INFO ] Invariant cache hit.
[2023-03-19 09:51:34] [INFO ] Implicit Places using invariants in 1309 ms returned []
[2023-03-19 09:51:34] [INFO ] Invariant cache hit.
[2023-03-19 09:51:36] [INFO ] Implicit Places using invariants and state equation in 1722 ms returned []
Implicit Place search using SMT with State Equation took 3031 ms to find 0 implicit places.
[2023-03-19 09:51:36] [INFO ] Redundant transitions in 75 ms returned []
[2023-03-19 09:51:36] [INFO ] Invariant cache hit.
[2023-03-19 09:51:39] [INFO ] Dead Transitions using invariants and state equation in 2444 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5601 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:51:39] [INFO ] Invariant cache hit.
Finished random walk after 108193 steps, including 545 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 76822 steps, including 0 resets, run visited all 1 properties in 5063 ms. (steps per millisecond=15 )
[2023-03-19 09:52:14] [INFO ] Invariant cache hit.
[2023-03-19 09:52:21] [INFO ] [Real]Absence check using 675 positive place invariants in 6915 ms returned sat
[2023-03-19 09:52:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:52:25] [INFO ] [Real]Absence check using state equation in 3761 ms returned sat
[2023-03-19 09:52:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:52:27] [INFO ] [Nat]Absence check using 675 positive place invariants in 1696 ms returned sat
[2023-03-19 09:52:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:52:30] [INFO ] [Nat]Absence check using state equation in 2778 ms returned sat
[2023-03-19 09:52:30] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 145 ms.
[2023-03-19 09:52:30] [INFO ] Added : 0 causal constraints over 0 iterations in 385 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 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 41 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 09:52:33] [INFO ] Invariant cache hit.
[2023-03-19 09:52:35] [INFO ] Implicit Places using invariants in 1199 ms returned []
[2023-03-19 09:52:35] [INFO ] Invariant cache hit.
[2023-03-19 09:52:36] [INFO ] Implicit Places using invariants and state equation in 1657 ms returned []
Implicit Place search using SMT with State Equation took 2882 ms to find 0 implicit places.
[2023-03-19 09:52:36] [INFO ] Redundant transitions in 74 ms returned []
[2023-03-19 09:52:36] [INFO ] Invariant cache hit.
[2023-03-19 09:52:39] [INFO ] Dead Transitions using invariants and state equation in 2265 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5271 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:52:39] [INFO ] Invariant cache hit.
Finished random walk after 108781 steps, including 548 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 77045 steps, including 0 resets, run visited all 1 properties in 5049 ms. (steps per millisecond=15 )
[2023-03-19 09:53:14] [INFO ] Invariant cache hit.
[2023-03-19 09:53:16] [INFO ] [Real]Absence check using 675 positive place invariants in 2461 ms returned sat
[2023-03-19 09:53:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:53:20] [INFO ] [Real]Absence check using state equation in 3536 ms returned sat
[2023-03-19 09:53:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:53:23] [INFO ] [Nat]Absence check using 675 positive place invariants in 2083 ms returned sat
[2023-03-19 09:53:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:53:26] [INFO ] [Nat]Absence check using state equation in 3109 ms returned sat
[2023-03-19 09:53:26] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 147 ms.
[2023-03-19 09:53:26] [INFO ] Added : 0 causal constraints over 0 iterations in 383 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 41 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 41 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 41 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 09:53:29] [INFO ] Invariant cache hit.
[2023-03-19 09:53:30] [INFO ] Implicit Places using invariants in 1189 ms returned []
[2023-03-19 09:53:30] [INFO ] Invariant cache hit.
[2023-03-19 09:53:32] [INFO ] Implicit Places using invariants and state equation in 1694 ms returned []
Implicit Place search using SMT with State Equation took 2915 ms to find 0 implicit places.
[2023-03-19 09:53:32] [INFO ] Redundant transitions in 73 ms returned []
[2023-03-19 09:53:32] [INFO ] Invariant cache hit.
[2023-03-19 09:53:35] [INFO ] Dead Transitions using invariants and state equation in 2312 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5355 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:53:35] [INFO ] Invariant cache hit.
Finished random walk after 107795 steps, including 543 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 76727 steps, including 0 resets, run visited all 1 properties in 5055 ms. (steps per millisecond=15 )
[2023-03-19 09:54:10] [INFO ] Invariant cache hit.
[2023-03-19 09:54:12] [INFO ] [Real]Absence check using 675 positive place invariants in 1639 ms returned sat
[2023-03-19 09:54:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:54:14] [INFO ] [Real]Absence check using state equation in 2593 ms returned sat
[2023-03-19 09:54:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:54:18] [INFO ] [Nat]Absence check using 675 positive place invariants in 3485 ms returned sat
[2023-03-19 09:54:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:54:21] [INFO ] [Nat]Absence check using state equation in 2933 ms returned sat
[2023-03-19 09:54:21] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 146 ms.
[2023-03-19 09:54:22] [INFO ] Added : 0 causal constraints over 0 iterations in 386 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 41 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 41 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.
[2023-03-19 09:54:25] [INFO ] Invariant cache hit.
[2023-03-19 09:54:26] [INFO ] Implicit Places using invariants in 1198 ms returned []
[2023-03-19 09:54:26] [INFO ] Invariant cache hit.
[2023-03-19 09:54:27] [INFO ] Implicit Places using invariants and state equation in 1646 ms returned []
Implicit Place search using SMT with State Equation took 2887 ms to find 0 implicit places.
[2023-03-19 09:54:28] [INFO ] Redundant transitions in 72 ms returned []
[2023-03-19 09:54:28] [INFO ] Invariant cache hit.
[2023-03-19 09:54:30] [INFO ] Dead Transitions using invariants and state equation in 2215 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5224 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 09:54:30] [INFO ] Invariant cache hit.
Finished random walk after 108657 steps, including 547 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 77007 steps, including 0 resets, run visited all 1 properties in 5024 ms. (steps per millisecond=15 )
[2023-03-19 09:55:05] [INFO ] Invariant cache hit.
[2023-03-19 09:55:11] [INFO ] [Real]Absence check using 675 positive place invariants in 5367 ms returned sat
[2023-03-19 09:55:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:55:14] [INFO ] [Real]Absence check using state equation in 2992 ms returned sat
[2023-03-19 09:55:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:55:26] [INFO ] [Nat]Absence check using 675 positive place invariants in 11958 ms returned sat
[2023-03-19 09:55:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:55:44] [INFO ] [Nat]Absence check using state equation in 17355 ms returned sat
[2023-03-19 09:55:44] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 152 ms.
[2023-03-19 09:55:44] [INFO ] Added : 0 causal constraints over 0 iterations in 383 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 41 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 41 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 40 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 09:55:47] [INFO ] Invariant cache hit.
[2023-03-19 09:55:48] [INFO ] Implicit Places using invariants in 1273 ms returned []
[2023-03-19 09:55:48] [INFO ] Invariant cache hit.
[2023-03-19 09:55:50] [INFO ] Implicit Places using invariants and state equation in 1770 ms returned []
Implicit Place search using SMT with State Equation took 3044 ms to find 0 implicit places.
[2023-03-19 09:55:50] [INFO ] Redundant transitions in 78 ms returned []
[2023-03-19 09:55:50] [INFO ] Invariant cache hit.
[2023-03-19 09:55:52] [INFO ] Dead Transitions using invariants and state equation in 2398 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5572 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Ending property specific reduction for Sudoku-COL-AN15-UpperBounds-14 in 768941 ms.
[2023-03-19 09:55:53] [INFO ] Flatten gal took : 301 ms
[2023-03-19 09:55:53] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/UpperBounds.sr.xml took 6 ms.
[2023-03-19 09:55:53] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 4050 places, 3375 transitions and 13500 arcs took 17 ms.
Total runtime 2820082 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running Sudoku (COL), instance AN15
Examination UpperBounds
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/UpperBoundParse.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//upper_bound//smart

PNML FILE: model.pnml
Petri model created: 4050 places, 3375 transitions, 13500 arcs.
Final Score: 5003338.03
Took : 24 seconds
Bounds file is: UpperBounds.xml
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 10618436 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16095792 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
Caught signal 15, terminating.

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="smartxred"
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 smartxred"
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 r491-tall-167912710000117"
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 ;