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.r485-tall-167912698900117.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 itstools
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 r485-tall-167912698900117
=====================================================================

--------------------
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 1679168283144

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=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-COL-AN15
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202303021504
[2023-03-18 19:38:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-18 19:38:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 19:38:04] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-18 19:38:04] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-18 19:38:04] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 382 ms
[2023-03-18 19:38:04] [INFO ] Imported 4 HL places and 1 HL transitions for a total of 4050 PT places and 3375.0 transition bindings in 11 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2023-03-18 19:38:05] [INFO ] Built PT skeleton of HLPN with 4 places and 1 transitions 4 arcs in 3 ms.
[2023-03-18 19:38:05] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 1 rows 4 cols
[2023-03-18 19:38:05] [INFO ] Computed 3 place invariants in 6 ms
FORMULA Sudoku-COL-AN15-UpperBounds-15 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-12 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-11 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-10 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-09 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-08 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-07 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-06 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-05 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-04 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-03 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-02 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-01 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN15-UpperBounds-00 225 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-18 19:38:05] [INFO ] Invariant cache hit.
[2023-03-18 19:38:05] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-18 19:38:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:38:05] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-18 19:38:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:38:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-18 19:38:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:38:05] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-18 19:38:05] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-18 19:38:05] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 19:38:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-18 19:38:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:38:05] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-18 19:38:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:38:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-18 19:38:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:38:05] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-18 19:38:05] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-18 19:38:05] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [225, 225]
Domain [N(15), N(15)] of place Rows breaks symmetries in sort N
[2023-03-18 19:38:05] [INFO ] Unfolded HLPN to a Petri net with 4050 places and 3375 transitions 13500 arcs in 56 ms.
[2023-03-18 19:38:05] [INFO ] Unfolded 2 HLPN properties in 1 ms.
Incomplete random walk after 10000 steps, including 50 resets, run finished after 3659 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 855 ms. (steps per millisecond=11 ) properties (out of 2) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 896 ms. (steps per millisecond=11 ) properties (out of 2) seen :2
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-18 19:38:11] [INFO ] Computed 675 place invariants in 67 ms
[2023-03-18 19:38:12] [INFO ] [Real]Absence check using 675 positive place invariants in 838 ms returned sat
[2023-03-18 19:38:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:38:14] [INFO ] [Real]Absence check using state equation in 2221 ms returned sat
[2023-03-18 19:38:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:38:15] [INFO ] [Nat]Absence check using 675 positive place invariants in 690 ms returned sat
[2023-03-18 19:38:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:38:18] [INFO ] [Nat]Absence check using state equation in 2379 ms returned sat
[2023-03-18 19:38:18] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 132 ms.
[2023-03-18 19:38:18] [INFO ] Added : 0 causal constraints over 0 iterations in 409 ms. Result :sat
[2023-03-18 19:38:20] [INFO ] [Real]Absence check using 675 positive place invariants in 893 ms returned sat
[2023-03-18 19:38:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:38:22] [INFO ] [Real]Absence check using state equation in 2404 ms returned sat
[2023-03-18 19:38:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:38:23] [INFO ] [Nat]Absence check using 675 positive place invariants in 709 ms returned sat
[2023-03-18 19:38:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:38:26] [INFO ] [Nat]Absence check using state equation in 2371 ms returned sat
[2023-03-18 19:38:26] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 119 ms.
[2023-03-18 19:38:26] [INFO ] Added : 0 causal constraints over 0 iterations in 367 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 181 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 182 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:38:34] [INFO ] Invariant cache hit.
Finished random walk after 88108 steps, including 443 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 64383 steps, including 0 resets, run visited all 2 properties in 5021 ms. (steps per millisecond=12 )
Finished Best-First random walk after 61805 steps, including 0 resets, run visited all 2 properties in 5016 ms. (steps per millisecond=12 )
[2023-03-18 19:39:14] [INFO ] Invariant cache hit.
[2023-03-18 19:39:15] [INFO ] [Real]Absence check using 675 positive place invariants in 711 ms returned sat
[2023-03-18 19:39:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:39:18] [INFO ] [Real]Absence check using state equation in 2283 ms returned sat
[2023-03-18 19:39:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:39:20] [INFO ] [Nat]Absence check using 675 positive place invariants in 1629 ms returned sat
[2023-03-18 19:39:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:39:22] [INFO ] [Nat]Absence check using state equation in 2696 ms returned sat
[2023-03-18 19:39:23] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 112 ms.
[2023-03-18 19:39:23] [INFO ] Added : 0 causal constraints over 0 iterations in 357 ms. Result :sat
[2023-03-18 19:39:24] [INFO ] [Real]Absence check using 675 positive place invariants in 688 ms returned sat
[2023-03-18 19:39:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:39:26] [INFO ] [Real]Absence check using state equation in 2290 ms returned sat
[2023-03-18 19:39:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:39:28] [INFO ] [Nat]Absence check using 675 positive place invariants in 1639 ms returned sat
[2023-03-18 19:39:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:39:31] [INFO ] [Nat]Absence check using state equation in 2704 ms returned sat
[2023-03-18 19:39:31] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 118 ms.
[2023-03-18 19:39:31] [INFO ] Added : 0 causal constraints over 0 iterations in 357 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 135 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 135 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 158 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:39:40] [INFO ] Invariant cache hit.
[2023-03-18 19:39:41] [INFO ] Implicit Places using invariants in 1135 ms returned []
[2023-03-18 19:39:41] [INFO ] Invariant cache hit.
[2023-03-18 19:39:42] [INFO ] Implicit Places using invariants and state equation in 1489 ms returned []
Implicit Place search using SMT with State Equation took 2629 ms to find 0 implicit places.
[2023-03-18 19:39:43] [INFO ] Redundant transitions in 189 ms returned []
[2023-03-18 19:39:43] [INFO ] Invariant cache hit.
[2023-03-18 19:39:45] [INFO ] Dead Transitions using invariants and state equation in 1975 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4959 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:39:45] [INFO ] Invariant cache hit.
Finished random walk after 87560 steps, including 441 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 65813 steps, including 0 resets, run visited all 2 properties in 5031 ms. (steps per millisecond=13 )
Finished Best-First random walk after 66941 steps, including 0 resets, run visited all 2 properties in 5063 ms. (steps per millisecond=13 )
[2023-03-18 19:40:25] [INFO ] Invariant cache hit.
[2023-03-18 19:40:28] [INFO ] [Real]Absence check using 675 positive place invariants in 2525 ms returned sat
[2023-03-18 19:40:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:31] [INFO ] [Real]Absence check using state equation in 3588 ms returned sat
[2023-03-18 19:40:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:40:33] [INFO ] [Nat]Absence check using 675 positive place invariants in 1650 ms returned sat
[2023-03-18 19:40:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:36] [INFO ] [Nat]Absence check using state equation in 2537 ms returned sat
[2023-03-18 19:40:36] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 114 ms.
[2023-03-18 19:40:36] [INFO ] Added : 0 causal constraints over 0 iterations in 353 ms. Result :sat
[2023-03-18 19:40:39] [INFO ] [Real]Absence check using 675 positive place invariants in 2469 ms returned sat
[2023-03-18 19:40:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:43] [INFO ] [Real]Absence check using state equation in 3441 ms returned sat
[2023-03-18 19:40:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:40:45] [INFO ] [Nat]Absence check using 675 positive place invariants in 1636 ms returned sat
[2023-03-18 19:40:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:40:47] [INFO ] [Nat]Absence check using state equation in 2608 ms returned sat
[2023-03-18 19:40:48] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 115 ms.
[2023-03-18 19:40:48] [INFO ] Added : 0 causal constraints over 0 iterations in 357 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 58 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 58 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 88 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:40:56] [INFO ] Invariant cache hit.
[2023-03-18 19:40:57] [INFO ] Implicit Places using invariants in 1086 ms returned []
[2023-03-18 19:40:57] [INFO ] Invariant cache hit.
[2023-03-18 19:41:03] [INFO ] Implicit Places using invariants and state equation in 5590 ms returned []
Implicit Place search using SMT with State Equation took 6681 ms to find 0 implicit places.
[2023-03-18 19:41:03] [INFO ] Redundant transitions in 175 ms returned []
[2023-03-18 19:41:03] [INFO ] Invariant cache hit.
[2023-03-18 19:41:05] [INFO ] Dead Transitions using invariants and state equation in 1940 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8896 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:41:05] [INFO ] Invariant cache hit.
Finished random walk after 84709 steps, including 426 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 64910 steps, including 0 resets, run visited all 2 properties in 5014 ms. (steps per millisecond=12 )
Finished Best-First random walk after 64819 steps, including 0 resets, run visited all 2 properties in 5029 ms. (steps per millisecond=12 )
[2023-03-18 19:41:45] [INFO ] Invariant cache hit.
[2023-03-18 19:41:47] [INFO ] [Real]Absence check using 675 positive place invariants in 1683 ms returned sat
[2023-03-18 19:41:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:51] [INFO ] [Real]Absence check using state equation in 3531 ms returned sat
[2023-03-18 19:41:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:41:53] [INFO ] [Nat]Absence check using 675 positive place invariants in 1720 ms returned sat
[2023-03-18 19:41:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:41:55] [INFO ] [Nat]Absence check using state equation in 2594 ms returned sat
[2023-03-18 19:41:56] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 117 ms.
[2023-03-18 19:41:56] [INFO ] Added : 0 causal constraints over 0 iterations in 352 ms. Result :sat
[2023-03-18 19:41:58] [INFO ] [Real]Absence check using 675 positive place invariants in 1679 ms returned sat
[2023-03-18 19:41:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:02] [INFO ] [Real]Absence check using state equation in 3496 ms returned sat
[2023-03-18 19:42:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:42:04] [INFO ] [Nat]Absence check using 675 positive place invariants in 1703 ms returned sat
[2023-03-18 19:42:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:42:06] [INFO ] [Nat]Absence check using state equation in 2581 ms returned sat
[2023-03-18 19:42:07] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 114 ms.
[2023-03-18 19:42:07] [INFO ] Added : 0 causal constraints over 0 iterations in 354 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 90 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 90 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 79 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:42:15] [INFO ] Invariant cache hit.
[2023-03-18 19:42:16] [INFO ] Implicit Places using invariants in 1033 ms returned []
[2023-03-18 19:42:16] [INFO ] Invariant cache hit.
[2023-03-18 19:42:18] [INFO ] Implicit Places using invariants and state equation in 1443 ms returned []
Implicit Place search using SMT with State Equation took 2479 ms to find 0 implicit places.
[2023-03-18 19:42:18] [INFO ] Redundant transitions in 74 ms returned []
[2023-03-18 19:42:18] [INFO ] Invariant cache hit.
[2023-03-18 19:42:20] [INFO ] Dead Transitions using invariants and state equation in 1968 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4614 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:42:20] [INFO ] Invariant cache hit.
Finished random walk after 84703 steps, including 427 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 64868 steps, including 0 resets, run visited all 2 properties in 5004 ms. (steps per millisecond=12 )
Finished Best-First random walk after 65786 steps, including 0 resets, run visited all 2 properties in 5074 ms. (steps per millisecond=12 )
[2023-03-18 19:43:00] [INFO ] Invariant cache hit.
[2023-03-18 19:43:03] [INFO ] [Real]Absence check using 675 positive place invariants in 2803 ms returned sat
[2023-03-18 19:43:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:07] [INFO ] [Real]Absence check using state equation in 3754 ms returned sat
[2023-03-18 19:43:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:43:09] [INFO ] [Nat]Absence check using 675 positive place invariants in 1397 ms returned sat
[2023-03-18 19:43:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:11] [INFO ] [Nat]Absence check using state equation in 2582 ms returned sat
[2023-03-18 19:43:11] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 124 ms.
[2023-03-18 19:43:12] [INFO ] Added : 0 causal constraints over 0 iterations in 364 ms. Result :sat
[2023-03-18 19:43:15] [INFO ] [Real]Absence check using 675 positive place invariants in 2735 ms returned sat
[2023-03-18 19:43:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:19] [INFO ] [Real]Absence check using state equation in 3706 ms returned sat
[2023-03-18 19:43:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:43:20] [INFO ] [Nat]Absence check using 675 positive place invariants in 1394 ms returned sat
[2023-03-18 19:43:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:43:23] [INFO ] [Nat]Absence check using state equation in 2565 ms returned sat
[2023-03-18 19:43:23] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 113 ms.
[2023-03-18 19:43:23] [INFO ] Added : 0 causal constraints over 0 iterations in 349 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 79 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 79 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 76 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:43:32] [INFO ] Invariant cache hit.
[2023-03-18 19:43:33] [INFO ] Implicit Places using invariants in 1067 ms returned []
[2023-03-18 19:43:33] [INFO ] Invariant cache hit.
[2023-03-18 19:43:34] [INFO ] Implicit Places using invariants and state equation in 1447 ms returned []
Implicit Place search using SMT with State Equation took 2516 ms to find 0 implicit places.
[2023-03-18 19:43:35] [INFO ] Redundant transitions in 76 ms returned []
[2023-03-18 19:43:35] [INFO ] Invariant cache hit.
[2023-03-18 19:43:36] [INFO ] Dead Transitions using invariants and state equation in 1943 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4616 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:43:36] [INFO ] Invariant cache hit.
Finished random walk after 84790 steps, including 427 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 64919 steps, including 0 resets, run visited all 2 properties in 5025 ms. (steps per millisecond=12 )
Finished Best-First random walk after 64427 steps, including 0 resets, run visited all 2 properties in 5007 ms. (steps per millisecond=12 )
[2023-03-18 19:44:17] [INFO ] Invariant cache hit.
[2023-03-18 19:44:18] [INFO ] [Real]Absence check using 675 positive place invariants in 1001 ms returned sat
[2023-03-18 19:44:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:20] [INFO ] [Real]Absence check using state equation in 2590 ms returned sat
[2023-03-18 19:44:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:44:24] [INFO ] [Nat]Absence check using 675 positive place invariants in 2780 ms returned sat
[2023-03-18 19:44:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:27] [INFO ] [Nat]Absence check using state equation in 3018 ms returned sat
[2023-03-18 19:44:27] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 118 ms.
[2023-03-18 19:44:27] [INFO ] Added : 0 causal constraints over 0 iterations in 367 ms. Result :sat
[2023-03-18 19:44:29] [INFO ] [Real]Absence check using 675 positive place invariants in 1023 ms returned sat
[2023-03-18 19:44:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:31] [INFO ] [Real]Absence check using state equation in 2588 ms returned sat
[2023-03-18 19:44:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:44:35] [INFO ] [Nat]Absence check using 675 positive place invariants in 2823 ms returned sat
[2023-03-18 19:44:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:44:38] [INFO ] [Nat]Absence check using state equation in 3017 ms returned sat
[2023-03-18 19:44:38] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 125 ms.
[2023-03-18 19:44:38] [INFO ] Added : 0 causal constraints over 0 iterations in 363 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 75 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 75 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 78 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:44:47] [INFO ] Invariant cache hit.
[2023-03-18 19:44:48] [INFO ] Implicit Places using invariants in 1070 ms returned []
[2023-03-18 19:44:48] [INFO ] Invariant cache hit.
[2023-03-18 19:44:49] [INFO ] Implicit Places using invariants and state equation in 1447 ms returned []
Implicit Place search using SMT with State Equation took 2519 ms to find 0 implicit places.
[2023-03-18 19:44:49] [INFO ] Redundant transitions in 76 ms returned []
[2023-03-18 19:44:49] [INFO ] Invariant cache hit.
[2023-03-18 19:44:51] [INFO ] Dead Transitions using invariants and state equation in 1996 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4675 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:44:51] [INFO ] Invariant cache hit.
Finished random walk after 85282 steps, including 430 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 65922 steps, including 0 resets, run visited all 2 properties in 5002 ms. (steps per millisecond=13 )
Finished Best-First random walk after 65796 steps, including 0 resets, run visited all 2 properties in 5008 ms. (steps per millisecond=13 )
[2023-03-18 19:45:31] [INFO ] Invariant cache hit.
[2023-03-18 19:45:34] [INFO ] [Real]Absence check using 675 positive place invariants in 2074 ms returned sat
[2023-03-18 19:45:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:37] [INFO ] [Real]Absence check using state equation in 3554 ms returned sat
[2023-03-18 19:45:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:45:40] [INFO ] [Nat]Absence check using 675 positive place invariants in 2592 ms returned sat
[2023-03-18 19:45:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:43] [INFO ] [Nat]Absence check using state equation in 2913 ms returned sat
[2023-03-18 19:45:43] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 130 ms.
[2023-03-18 19:45:44] [INFO ] Added : 0 causal constraints over 0 iterations in 372 ms. Result :sat
[2023-03-18 19:45:46] [INFO ] [Real]Absence check using 675 positive place invariants in 2121 ms returned sat
[2023-03-18 19:45:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:50] [INFO ] [Real]Absence check using state equation in 3427 ms returned sat
[2023-03-18 19:45:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:45:53] [INFO ] [Nat]Absence check using 675 positive place invariants in 2527 ms returned sat
[2023-03-18 19:45:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:45:55] [INFO ] [Nat]Absence check using state equation in 2763 ms returned sat
[2023-03-18 19:45:56] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 133 ms.
[2023-03-18 19:45:56] [INFO ] Added : 0 causal constraints over 0 iterations in 393 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 50 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 47 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:46:05] [INFO ] Invariant cache hit.
[2023-03-18 19:46:06] [INFO ] Implicit Places using invariants in 1131 ms returned []
[2023-03-18 19:46:06] [INFO ] Invariant cache hit.
[2023-03-18 19:46:07] [INFO ] Implicit Places using invariants and state equation in 1585 ms returned []
Implicit Place search using SMT with State Equation took 2718 ms to find 0 implicit places.
[2023-03-18 19:46:07] [INFO ] Redundant transitions in 79 ms returned []
[2023-03-18 19:46:07] [INFO ] Invariant cache hit.
[2023-03-18 19:46:10] [INFO ] Dead Transitions using invariants and state equation in 2171 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5027 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:46:10] [INFO ] Invariant cache hit.
Finished random walk after 84186 steps, including 424 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 66053 steps, including 0 resets, run visited all 2 properties in 5074 ms. (steps per millisecond=13 )
Finished Best-First random walk after 64855 steps, including 0 resets, run visited all 2 properties in 5017 ms. (steps per millisecond=12 )
[2023-03-18 19:46:50] [INFO ] Invariant cache hit.
[2023-03-18 19:46:51] [INFO ] [Real]Absence check using 675 positive place invariants in 1173 ms returned sat
[2023-03-18 19:46:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:46:54] [INFO ] [Real]Absence check using state equation in 2433 ms returned sat
[2023-03-18 19:46:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:46:57] [INFO ] [Nat]Absence check using 675 positive place invariants in 2954 ms returned sat
[2023-03-18 19:46:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:47:00] [INFO ] [Nat]Absence check using state equation in 2797 ms returned sat
[2023-03-18 19:47:00] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 113 ms.
[2023-03-18 19:47:00] [INFO ] Added : 0 causal constraints over 0 iterations in 372 ms. Result :sat
[2023-03-18 19:47:02] [INFO ] [Real]Absence check using 675 positive place invariants in 1206 ms returned sat
[2023-03-18 19:47:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:47:04] [INFO ] [Real]Absence check using state equation in 2510 ms returned sat
[2023-03-18 19:47:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:47:08] [INFO ] [Nat]Absence check using 675 positive place invariants in 3095 ms returned sat
[2023-03-18 19:47:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:47:11] [INFO ] [Nat]Absence check using state equation in 2762 ms returned sat
[2023-03-18 19:47:11] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 112 ms.
[2023-03-18 19:47:11] [INFO ] Added : 0 causal constraints over 0 iterations in 345 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 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 52 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:47:20] [INFO ] Invariant cache hit.
[2023-03-18 19:47:21] [INFO ] Implicit Places using invariants in 1069 ms returned []
[2023-03-18 19:47:21] [INFO ] Invariant cache hit.
[2023-03-18 19:47:22] [INFO ] Implicit Places using invariants and state equation in 1451 ms returned []
Implicit Place search using SMT with State Equation took 2523 ms to find 0 implicit places.
[2023-03-18 19:47:22] [INFO ] Redundant transitions in 79 ms returned []
[2023-03-18 19:47:22] [INFO ] Invariant cache hit.
[2023-03-18 19:47:24] [INFO ] Dead Transitions using invariants and state equation in 2093 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4760 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:47:24] [INFO ] Invariant cache hit.
Finished random walk after 84924 steps, including 428 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 64863 steps, including 0 resets, run visited all 2 properties in 5019 ms. (steps per millisecond=12 )
Finished Best-First random walk after 65872 steps, including 0 resets, run visited all 2 properties in 5068 ms. (steps per millisecond=12 )
[2023-03-18 19:48:05] [INFO ] Invariant cache hit.
[2023-03-18 19:48:12] [INFO ] [Real]Absence check using 675 positive place invariants in 6752 ms returned sat
[2023-03-18 19:48:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:16] [INFO ] [Real]Absence check using state equation in 3978 ms returned sat
[2023-03-18 19:48:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:48:19] [INFO ] [Nat]Absence check using 675 positive place invariants in 3294 ms returned sat
[2023-03-18 19:48:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:22] [INFO ] [Nat]Absence check using state equation in 2835 ms returned sat
[2023-03-18 19:48:23] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 113 ms.
[2023-03-18 19:48:23] [INFO ] Added : 0 causal constraints over 0 iterations in 346 ms. Result :sat
[2023-03-18 19:48:30] [INFO ] [Real]Absence check using 675 positive place invariants in 6670 ms returned sat
[2023-03-18 19:48:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:33] [INFO ] [Real]Absence check using state equation in 3500 ms returned sat
[2023-03-18 19:48:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:48:37] [INFO ] [Nat]Absence check using 675 positive place invariants in 3470 ms returned sat
[2023-03-18 19:48:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:48:40] [INFO ] [Nat]Absence check using state equation in 2714 ms returned sat
[2023-03-18 19:48:40] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 115 ms.
[2023-03-18 19:48:41] [INFO ] Added : 0 causal constraints over 0 iterations in 349 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 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 44 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:48:49] [INFO ] Invariant cache hit.
[2023-03-18 19:48:50] [INFO ] Implicit Places using invariants in 1076 ms returned []
[2023-03-18 19:48:50] [INFO ] Invariant cache hit.
[2023-03-18 19:48:52] [INFO ] Implicit Places using invariants and state equation in 1617 ms returned []
Implicit Place search using SMT with State Equation took 2695 ms to find 0 implicit places.
[2023-03-18 19:48:52] [INFO ] Redundant transitions in 81 ms returned []
[2023-03-18 19:48:52] [INFO ] Invariant cache hit.
[2023-03-18 19:48:54] [INFO ] Dead Transitions using invariants and state equation in 1959 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4793 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:48:54] [INFO ] Invariant cache hit.
Finished random walk after 84754 steps, including 427 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 64874 steps, including 0 resets, run visited all 2 properties in 5010 ms. (steps per millisecond=12 )
Finished Best-First random walk after 64925 steps, including 0 resets, run visited all 2 properties in 5014 ms. (steps per millisecond=12 )
[2023-03-18 19:49:34] [INFO ] Invariant cache hit.
[2023-03-18 19:49:37] [INFO ] [Real]Absence check using 675 positive place invariants in 2913 ms returned sat
[2023-03-18 19:49:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:49:40] [INFO ] [Real]Absence check using state equation in 3284 ms returned sat
[2023-03-18 19:49:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:49:42] [INFO ] [Nat]Absence check using 675 positive place invariants in 989 ms returned sat
[2023-03-18 19:49:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:49:44] [INFO ] [Nat]Absence check using state equation in 2467 ms returned sat
[2023-03-18 19:49:45] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 113 ms.
[2023-03-18 19:49:45] [INFO ] Added : 0 causal constraints over 0 iterations in 352 ms. Result :sat
[2023-03-18 19:49:48] [INFO ] [Real]Absence check using 675 positive place invariants in 2973 ms returned sat
[2023-03-18 19:49:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:49:52] [INFO ] [Real]Absence check using state equation in 3385 ms returned sat
[2023-03-18 19:49:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:49:53] [INFO ] [Nat]Absence check using 675 positive place invariants in 1020 ms returned sat
[2023-03-18 19:49:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:49:56] [INFO ] [Nat]Absence check using state equation in 2503 ms returned sat
[2023-03-18 19:49:56] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 117 ms.
[2023-03-18 19:49:56] [INFO ] Added : 0 causal constraints over 0 iterations in 369 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 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.
[2023-03-18 19:50:05] [INFO ] Invariant cache hit.
[2023-03-18 19:50:06] [INFO ] Implicit Places using invariants in 1074 ms returned []
[2023-03-18 19:50:06] [INFO ] Invariant cache hit.
[2023-03-18 19:50:07] [INFO ] Implicit Places using invariants and state equation in 1456 ms returned []
Implicit Place search using SMT with State Equation took 2534 ms to find 0 implicit places.
[2023-03-18 19:50:07] [INFO ] Redundant transitions in 75 ms returned []
[2023-03-18 19:50:07] [INFO ] Invariant cache hit.
[2023-03-18 19:50:09] [INFO ] Dead Transitions using invariants and state equation in 1846 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4504 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:50:09] [INFO ] Invariant cache hit.
Finished random walk after 84936 steps, including 427 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 64870 steps, including 0 resets, run visited all 2 properties in 5032 ms. (steps per millisecond=12 )
Finished Best-First random walk after 65105 steps, including 0 resets, run visited all 2 properties in 5016 ms. (steps per millisecond=12 )
[2023-03-18 19:50:49] [INFO ] Invariant cache hit.
[2023-03-18 19:50:56] [INFO ] [Real]Absence check using 675 positive place invariants in 6728 ms returned sat
[2023-03-18 19:50:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:00] [INFO ] [Real]Absence check using state equation in 3786 ms returned sat
[2023-03-18 19:51:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:51:02] [INFO ] [Nat]Absence check using 675 positive place invariants in 1621 ms returned sat
[2023-03-18 19:51:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:05] [INFO ] [Nat]Absence check using state equation in 2718 ms returned sat
[2023-03-18 19:51:05] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 117 ms.
[2023-03-18 19:51:05] [INFO ] Added : 0 causal constraints over 0 iterations in 354 ms. Result :sat
[2023-03-18 19:51:13] [INFO ] [Real]Absence check using 675 positive place invariants in 6823 ms returned sat
[2023-03-18 19:51:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:17] [INFO ] [Real]Absence check using state equation in 3837 ms returned sat
[2023-03-18 19:51:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:51:19] [INFO ] [Nat]Absence check using 675 positive place invariants in 1612 ms returned sat
[2023-03-18 19:51:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:51:21] [INFO ] [Nat]Absence check using state equation in 2644 ms returned sat
[2023-03-18 19:51:21] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 114 ms.
[2023-03-18 19:51:22] [INFO ] Added : 0 causal constraints over 0 iterations in 345 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 59 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 59 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.
[2023-03-18 19:51:31] [INFO ] Invariant cache hit.
[2023-03-18 19:51:32] [INFO ] Implicit Places using invariants in 1070 ms returned []
[2023-03-18 19:51:32] [INFO ] Invariant cache hit.
[2023-03-18 19:51:33] [INFO ] Implicit Places using invariants and state equation in 1471 ms returned []
Implicit Place search using SMT with State Equation took 2543 ms to find 0 implicit places.
[2023-03-18 19:51:33] [INFO ] Redundant transitions in 78 ms returned []
[2023-03-18 19:51:33] [INFO ] Invariant cache hit.
[2023-03-18 19:51:35] [INFO ] Dead Transitions using invariants and state equation in 1918 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4586 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:51:35] [INFO ] Invariant cache hit.
Finished random walk after 84741 steps, including 427 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 65819 steps, including 0 resets, run visited all 2 properties in 5061 ms. (steps per millisecond=13 )
Finished Best-First random walk after 64911 steps, including 0 resets, run visited all 2 properties in 5035 ms. (steps per millisecond=12 )
[2023-03-18 19:52:15] [INFO ] Invariant cache hit.
[2023-03-18 19:52:18] [INFO ] [Real]Absence check using 675 positive place invariants in 2340 ms returned sat
[2023-03-18 19:52:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:52:21] [INFO ] [Real]Absence check using state equation in 3370 ms returned sat
[2023-03-18 19:52:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:52:24] [INFO ] [Nat]Absence check using 675 positive place invariants in 1976 ms returned sat
[2023-03-18 19:52:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:52:27] [INFO ] [Nat]Absence check using state equation in 2952 ms returned sat
[2023-03-18 19:52:27] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 113 ms.
[2023-03-18 19:52:27] [INFO ] Added : 0 causal constraints over 0 iterations in 361 ms. Result :sat
[2023-03-18 19:52:30] [INFO ] [Real]Absence check using 675 positive place invariants in 2259 ms returned sat
[2023-03-18 19:52:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:52:33] [INFO ] [Real]Absence check using state equation in 3336 ms returned sat
[2023-03-18 19:52:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:52:36] [INFO ] [Nat]Absence check using 675 positive place invariants in 1957 ms returned sat
[2023-03-18 19:52:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:52:39] [INFO ] [Nat]Absence check using state equation in 2917 ms returned sat
[2023-03-18 19:52:39] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 118 ms.
[2023-03-18 19:52:39] [INFO ] Added : 0 causal constraints over 0 iterations in 359 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 40 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 38 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:52:48] [INFO ] Invariant cache hit.
[2023-03-18 19:52:49] [INFO ] Implicit Places using invariants in 1042 ms returned []
[2023-03-18 19:52:49] [INFO ] Invariant cache hit.
[2023-03-18 19:52:50] [INFO ] Implicit Places using invariants and state equation in 1454 ms returned []
Implicit Place search using SMT with State Equation took 2498 ms to find 0 implicit places.
[2023-03-18 19:52:50] [INFO ] Redundant transitions in 80 ms returned []
[2023-03-18 19:52:50] [INFO ] Invariant cache hit.
[2023-03-18 19:52:52] [INFO ] Dead Transitions using invariants and state equation in 1917 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4544 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:52:52] [INFO ] Invariant cache hit.
Finished random walk after 84708 steps, including 427 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 64402 steps, including 0 resets, run visited all 2 properties in 5006 ms. (steps per millisecond=12 )
Finished Best-First random walk after 65820 steps, including 0 resets, run visited all 2 properties in 5070 ms. (steps per millisecond=12 )
[2023-03-18 19:53:32] [INFO ] Invariant cache hit.
[2023-03-18 19:53:34] [INFO ] [Real]Absence check using 675 positive place invariants in 1560 ms returned sat
[2023-03-18 19:53:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:37] [INFO ] [Real]Absence check using state equation in 2535 ms returned sat
[2023-03-18 19:53:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:53:41] [INFO ] [Nat]Absence check using 675 positive place invariants in 3647 ms returned sat
[2023-03-18 19:53:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:44] [INFO ] [Nat]Absence check using state equation in 2888 ms returned sat
[2023-03-18 19:53:44] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 114 ms.
[2023-03-18 19:53:44] [INFO ] Added : 0 causal constraints over 0 iterations in 367 ms. Result :sat
[2023-03-18 19:53:46] [INFO ] [Real]Absence check using 675 positive place invariants in 1593 ms returned sat
[2023-03-18 19:53:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:49] [INFO ] [Real]Absence check using state equation in 2543 ms returned sat
[2023-03-18 19:53:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:53:53] [INFO ] [Nat]Absence check using 675 positive place invariants in 3404 ms returned sat
[2023-03-18 19:53:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:53:56] [INFO ] [Nat]Absence check using state equation in 2855 ms returned sat
[2023-03-18 19:53:56] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 112 ms.
[2023-03-18 19:53:56] [INFO ] Added : 0 causal constraints over 0 iterations in 346 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 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 38 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:54:05] [INFO ] Invariant cache hit.
[2023-03-18 19:54:06] [INFO ] Implicit Places using invariants in 1066 ms returned []
[2023-03-18 19:54:06] [INFO ] Invariant cache hit.
[2023-03-18 19:54:07] [INFO ] Implicit Places using invariants and state equation in 1446 ms returned []
Implicit Place search using SMT with State Equation took 2513 ms to find 0 implicit places.
[2023-03-18 19:54:07] [INFO ] Redundant transitions in 76 ms returned []
[2023-03-18 19:54:07] [INFO ] Invariant cache hit.
[2023-03-18 19:54:09] [INFO ] Dead Transitions using invariants and state equation in 1924 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4557 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:54:09] [INFO ] Invariant cache hit.
Finished random walk after 84811 steps, including 427 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 64956 steps, including 0 resets, run visited all 2 properties in 5030 ms. (steps per millisecond=12 )
Finished Best-First random walk after 64919 steps, including 0 resets, run visited all 2 properties in 5021 ms. (steps per millisecond=12 )
[2023-03-18 19:54:49] [INFO ] Invariant cache hit.
[2023-03-18 19:54:55] [INFO ] [Real]Absence check using 675 positive place invariants in 5687 ms returned sat
[2023-03-18 19:54:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:54:59] [INFO ] [Real]Absence check using state equation in 3105 ms returned sat
[2023-03-18 19:54:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:55:10] [INFO ] [Nat]Absence check using 675 positive place invariants in 10712 ms returned sat
[2023-03-18 19:55:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:55:27] [INFO ] [Nat]Absence check using state equation in 17227 ms returned sat
[2023-03-18 19:55:27] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 115 ms.
[2023-03-18 19:55:27] [INFO ] Added : 0 causal constraints over 0 iterations in 358 ms. Result :sat
[2023-03-18 19:55:34] [INFO ] [Real]Absence check using 675 positive place invariants in 5764 ms returned sat
[2023-03-18 19:55:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:55:37] [INFO ] [Real]Absence check using state equation in 3054 ms returned sat
[2023-03-18 19:55:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:55:48] [INFO ] [Nat]Absence check using 675 positive place invariants in 10710 ms returned sat
[2023-03-18 19:55:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:05] [INFO ] [Nat]Absence check using state equation in 17454 ms returned sat
[2023-03-18 19:56:06] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 109 ms.
[2023-03-18 19:56:06] [INFO ] Added : 0 causal constraints over 0 iterations in 354 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 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 40 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:56:14] [INFO ] Invariant cache hit.
[2023-03-18 19:56:15] [INFO ] Implicit Places using invariants in 1101 ms returned []
[2023-03-18 19:56:15] [INFO ] Invariant cache hit.
[2023-03-18 19:56:17] [INFO ] Implicit Places using invariants and state equation in 1474 ms returned []
Implicit Place search using SMT with State Equation took 2575 ms to find 0 implicit places.
[2023-03-18 19:56:17] [INFO ] Redundant transitions in 81 ms returned []
[2023-03-18 19:56:17] [INFO ] Invariant cache hit.
[2023-03-18 19:56:19] [INFO ] Dead Transitions using invariants and state equation in 1948 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4658 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting property specific reduction for Sudoku-COL-AN15-UpperBounds-13
[2023-03-18 19:56:19] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 50 resets, run finished after 2750 ms. (steps per millisecond=3 ) properties (out of 1) seen :203
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 798 ms. (steps per millisecond=12 ) properties (out of 1) seen :1
[2023-03-18 19:56:23] [INFO ] Invariant cache hit.
[2023-03-18 19:56:23] [INFO ] [Real]Absence check using 675 positive place invariants in 589 ms returned sat
[2023-03-18 19:56:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:26] [INFO ] [Real]Absence check using state equation in 2179 ms returned sat
[2023-03-18 19:56:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:56:27] [INFO ] [Nat]Absence check using 675 positive place invariants in 562 ms returned sat
[2023-03-18 19:56:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:56:29] [INFO ] [Nat]Absence check using state equation in 2230 ms returned sat
[2023-03-18 19:56:29] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 113 ms.
[2023-03-18 19:56:29] [INFO ] Added : 0 causal constraints over 0 iterations in 373 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[203]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 39 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 40 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:56:32] [INFO ] Invariant cache hit.
Finished random walk after 108437 steps, including 546 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 63233 steps, including 0 resets, run visited all 1 properties in 5003 ms. (steps per millisecond=12 )
[2023-03-18 19:57:07] [INFO ] Invariant cache hit.
[2023-03-18 19:57:08] [INFO ] [Real]Absence check using 675 positive place invariants in 720 ms returned sat
[2023-03-18 19:57:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:57:10] [INFO ] [Real]Absence check using state equation in 2286 ms returned sat
[2023-03-18 19:57:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:57:12] [INFO ] [Nat]Absence check using 675 positive place invariants in 1620 ms returned sat
[2023-03-18 19:57:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:57:15] [INFO ] [Nat]Absence check using state equation in 2774 ms returned sat
[2023-03-18 19:57:15] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 123 ms.
[2023-03-18 19:57:16] [INFO ] Added : 0 causal constraints over 0 iterations in 358 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 38 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 39 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.
[2023-03-18 19:57:18] [INFO ] Invariant cache hit.
[2023-03-18 19:57:19] [INFO ] Implicit Places using invariants in 1084 ms returned []
[2023-03-18 19:57:19] [INFO ] Invariant cache hit.
[2023-03-18 19:57:21] [INFO ] Implicit Places using invariants and state equation in 1412 ms returned []
Implicit Place search using SMT with State Equation took 2498 ms to find 0 implicit places.
[2023-03-18 19:57:21] [INFO ] Redundant transitions in 75 ms returned []
[2023-03-18 19:57:21] [INFO ] Invariant cache hit.
[2023-03-18 19:57:23] [INFO ] Dead Transitions using invariants and state equation in 1951 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4570 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:57:23] [INFO ] Invariant cache hit.
Finished random walk after 106009 steps, including 534 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64298 steps, including 0 resets, run visited all 1 properties in 5077 ms. (steps per millisecond=12 )
[2023-03-18 19:57:58] [INFO ] Invariant cache hit.
[2023-03-18 19:58:01] [INFO ] [Real]Absence check using 675 positive place invariants in 2574 ms returned sat
[2023-03-18 19:58:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:04] [INFO ] [Real]Absence check using state equation in 3516 ms returned sat
[2023-03-18 19:58:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:58:06] [INFO ] [Nat]Absence check using 675 positive place invariants in 1683 ms returned sat
[2023-03-18 19:58:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:09] [INFO ] [Nat]Absence check using state equation in 2547 ms returned sat
[2023-03-18 19:58:09] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 110 ms.
[2023-03-18 19:58:09] [INFO ] Added : 0 causal constraints over 0 iterations in 369 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 39 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 39 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.
[2023-03-18 19:58:12] [INFO ] Invariant cache hit.
[2023-03-18 19:58:13] [INFO ] Implicit Places using invariants in 1067 ms returned []
[2023-03-18 19:58:13] [INFO ] Invariant cache hit.
[2023-03-18 19:58:15] [INFO ] Implicit Places using invariants and state equation in 1438 ms returned []
Implicit Place search using SMT with State Equation took 2508 ms to find 0 implicit places.
[2023-03-18 19:58:15] [INFO ] Redundant transitions in 73 ms returned []
[2023-03-18 19:58:15] [INFO ] Invariant cache hit.
[2023-03-18 19:58:17] [INFO ] Dead Transitions using invariants and state equation in 1916 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4544 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:58:17] [INFO ] Invariant cache hit.
Finished random walk after 107016 steps, including 539 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64230 steps, including 0 resets, run visited all 1 properties in 5045 ms. (steps per millisecond=12 )
[2023-03-18 19:58:52] [INFO ] Invariant cache hit.
[2023-03-18 19:58:54] [INFO ] [Real]Absence check using 675 positive place invariants in 1637 ms returned sat
[2023-03-18 19:58:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:58:57] [INFO ] [Real]Absence check using state equation in 3430 ms returned sat
[2023-03-18 19:58:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:58:59] [INFO ] [Nat]Absence check using 675 positive place invariants in 1650 ms returned sat
[2023-03-18 19:58:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:02] [INFO ] [Nat]Absence check using state equation in 2638 ms returned sat
[2023-03-18 19:59:02] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 110 ms.
[2023-03-18 19:59:02] [INFO ] Added : 0 causal constraints over 0 iterations in 359 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 38 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 40 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 39 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:59:05] [INFO ] Invariant cache hit.
[2023-03-18 19:59:06] [INFO ] Implicit Places using invariants in 1060 ms returned []
[2023-03-18 19:59:06] [INFO ] Invariant cache hit.
[2023-03-18 19:59:07] [INFO ] Implicit Places using invariants and state equation in 1432 ms returned []
Implicit Place search using SMT with State Equation took 2494 ms to find 0 implicit places.
[2023-03-18 19:59:07] [INFO ] Redundant transitions in 77 ms returned []
[2023-03-18 19:59:07] [INFO ] Invariant cache hit.
[2023-03-18 19:59:09] [INFO ] Dead Transitions using invariants and state equation in 1911 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4525 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 19:59:09] [INFO ] Invariant cache hit.
Finished random walk after 107581 steps, including 542 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 63392 steps, including 0 resets, run visited all 1 properties in 5018 ms. (steps per millisecond=12 )
[2023-03-18 19:59:44] [INFO ] Invariant cache hit.
[2023-03-18 19:59:48] [INFO ] [Real]Absence check using 675 positive place invariants in 2791 ms returned sat
[2023-03-18 19:59:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:51] [INFO ] [Real]Absence check using state equation in 3867 ms returned sat
[2023-03-18 19:59:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 19:59:53] [INFO ] [Nat]Absence check using 675 positive place invariants in 1404 ms returned sat
[2023-03-18 19:59:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 19:59:56] [INFO ] [Nat]Absence check using state equation in 2616 ms returned sat
[2023-03-18 19:59:56] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 119 ms.
[2023-03-18 19:59:56] [INFO ] Added : 0 causal constraints over 0 iterations in 362 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 38 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 39 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 38 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 19:59:59] [INFO ] Invariant cache hit.
[2023-03-18 20:00:00] [INFO ] Implicit Places using invariants in 1068 ms returned []
[2023-03-18 20:00:00] [INFO ] Invariant cache hit.
[2023-03-18 20:00:01] [INFO ] Implicit Places using invariants and state equation in 1414 ms returned []
Implicit Place search using SMT with State Equation took 2483 ms to find 0 implicit places.
[2023-03-18 20:00:02] [INFO ] Redundant transitions in 75 ms returned []
[2023-03-18 20:00:02] [INFO ] Invariant cache hit.
[2023-03-18 20:00:03] [INFO ] Dead Transitions using invariants and state equation in 1908 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4510 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 20:00:03] [INFO ] Invariant cache hit.
Finished random walk after 107557 steps, including 541 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64357 steps, including 0 resets, run visited all 1 properties in 5018 ms. (steps per millisecond=12 )
[2023-03-18 20:00:38] [INFO ] Invariant cache hit.
[2023-03-18 20:00:40] [INFO ] [Real]Absence check using 675 positive place invariants in 1011 ms returned sat
[2023-03-18 20:00:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:00:42] [INFO ] [Real]Absence check using state equation in 2604 ms returned sat
[2023-03-18 20:00:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:00:46] [INFO ] [Nat]Absence check using 675 positive place invariants in 2887 ms returned sat
[2023-03-18 20:00:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:00:49] [INFO ] [Nat]Absence check using state equation in 3100 ms returned sat
[2023-03-18 20:00:49] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 118 ms.
[2023-03-18 20:00:49] [INFO ] Added : 0 causal constraints over 0 iterations in 356 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 40 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 40 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 39 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 20:00:52] [INFO ] Invariant cache hit.
[2023-03-18 20:00:53] [INFO ] Implicit Places using invariants in 1067 ms returned []
[2023-03-18 20:00:53] [INFO ] Invariant cache hit.
[2023-03-18 20:00:54] [INFO ] Implicit Places using invariants and state equation in 1457 ms returned []
Implicit Place search using SMT with State Equation took 2526 ms to find 0 implicit places.
[2023-03-18 20:00:55] [INFO ] Redundant transitions in 77 ms returned []
[2023-03-18 20:00:55] [INFO ] Invariant cache hit.
[2023-03-18 20:00:57] [INFO ] Dead Transitions using invariants and state equation in 1930 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4576 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 20:00:57] [INFO ] Invariant cache hit.
Finished random walk after 107438 steps, including 541 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64261 steps, including 0 resets, run visited all 1 properties in 5076 ms. (steps per millisecond=12 )
[2023-03-18 20:01:32] [INFO ] Invariant cache hit.
[2023-03-18 20:01:34] [INFO ] [Real]Absence check using 675 positive place invariants in 2055 ms returned sat
[2023-03-18 20:01:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:38] [INFO ] [Real]Absence check using state equation in 3510 ms returned sat
[2023-03-18 20:01:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:01:40] [INFO ] [Nat]Absence check using 675 positive place invariants in 2531 ms returned sat
[2023-03-18 20:01:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:01:43] [INFO ] [Nat]Absence check using state equation in 2737 ms returned sat
[2023-03-18 20:01:43] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 123 ms.
[2023-03-18 20:01:44] [INFO ] Added : 0 causal constraints over 0 iterations in 367 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 39 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 39 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 39 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 20:01:46] [INFO ] Invariant cache hit.
[2023-03-18 20:01:47] [INFO ] Implicit Places using invariants in 1076 ms returned []
[2023-03-18 20:01:47] [INFO ] Invariant cache hit.
[2023-03-18 20:01:49] [INFO ] Implicit Places using invariants and state equation in 1077 ms returned []
Implicit Place search using SMT with State Equation took 2154 ms to find 0 implicit places.
[2023-03-18 20:01:49] [INFO ] Redundant transitions in 77 ms returned []
[2023-03-18 20:01:49] [INFO ] Invariant cache hit.
[2023-03-18 20:01:51] [INFO ] Dead Transitions using invariants and state equation in 1922 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4197 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 20:01:51] [INFO ] Invariant cache hit.
Finished random walk after 107551 steps, including 542 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64419 steps, including 0 resets, run visited all 1 properties in 5046 ms. (steps per millisecond=12 )
[2023-03-18 20:02:26] [INFO ] Invariant cache hit.
[2023-03-18 20:02:27] [INFO ] [Real]Absence check using 675 positive place invariants in 1231 ms returned sat
[2023-03-18 20:02:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:30] [INFO ] [Real]Absence check using state equation in 2564 ms returned sat
[2023-03-18 20:02:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:02:33] [INFO ] [Nat]Absence check using 675 positive place invariants in 3167 ms returned sat
[2023-03-18 20:02:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:02:36] [INFO ] [Nat]Absence check using state equation in 2732 ms returned sat
[2023-03-18 20:02:36] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 116 ms.
[2023-03-18 20:02:37] [INFO ] Added : 0 causal constraints over 0 iterations in 358 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 40 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 40 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 38 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 20:02:39] [INFO ] Invariant cache hit.
[2023-03-18 20:02:40] [INFO ] Implicit Places using invariants in 1065 ms returned []
[2023-03-18 20:02:40] [INFO ] Invariant cache hit.
[2023-03-18 20:02:42] [INFO ] Implicit Places using invariants and state equation in 1454 ms returned []
Implicit Place search using SMT with State Equation took 2519 ms to find 0 implicit places.
[2023-03-18 20:02:42] [INFO ] Redundant transitions in 80 ms returned []
[2023-03-18 20:02:42] [INFO ] Invariant cache hit.
[2023-03-18 20:02:44] [INFO ] Dead Transitions using invariants and state equation in 1925 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4572 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 20:02:44] [INFO ] Invariant cache hit.
Finished random walk after 107623 steps, including 542 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64815 steps, including 0 resets, run visited all 1 properties in 5015 ms. (steps per millisecond=12 )
[2023-03-18 20:03:19] [INFO ] Invariant cache hit.
[2023-03-18 20:03:26] [INFO ] [Real]Absence check using 675 positive place invariants in 6934 ms returned sat
[2023-03-18 20:03:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:03:30] [INFO ] [Real]Absence check using state equation in 3554 ms returned sat
[2023-03-18 20:03:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:03:34] [INFO ] [Nat]Absence check using 675 positive place invariants in 3505 ms returned sat
[2023-03-18 20:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:03:36] [INFO ] [Nat]Absence check using state equation in 2745 ms returned sat
[2023-03-18 20:03:37] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 110 ms.
[2023-03-18 20:03:37] [INFO ] Added : 0 causal constraints over 0 iterations in 341 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 37 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 38 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 39 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 20:03:39] [INFO ] Invariant cache hit.
[2023-03-18 20:03:40] [INFO ] Implicit Places using invariants in 1045 ms returned []
[2023-03-18 20:03:40] [INFO ] Invariant cache hit.
[2023-03-18 20:03:42] [INFO ] Implicit Places using invariants and state equation in 1441 ms returned []
Implicit Place search using SMT with State Equation took 2488 ms to find 0 implicit places.
[2023-03-18 20:03:42] [INFO ] Redundant transitions in 72 ms returned []
[2023-03-18 20:03:42] [INFO ] Invariant cache hit.
[2023-03-18 20:03:44] [INFO ] Dead Transitions using invariants and state equation in 1893 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4511 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 20:03:44] [INFO ] Invariant cache hit.
Finished random walk after 110253 steps, including 555 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 65754 steps, including 0 resets, run visited all 1 properties in 5066 ms. (steps per millisecond=12 )
[2023-03-18 20:04:19] [INFO ] Invariant cache hit.
[2023-03-18 20:04:22] [INFO ] [Real]Absence check using 675 positive place invariants in 3174 ms returned sat
[2023-03-18 20:04:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:26] [INFO ] [Real]Absence check using state equation in 3285 ms returned sat
[2023-03-18 20:04:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:04:27] [INFO ] [Nat]Absence check using 675 positive place invariants in 1019 ms returned sat
[2023-03-18 20:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:04:30] [INFO ] [Nat]Absence check using state equation in 2466 ms returned sat
[2023-03-18 20:04:30] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 112 ms.
[2023-03-18 20:04:30] [INFO ] Added : 0 causal constraints over 0 iterations in 340 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 40 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 40 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 37 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 20:04:33] [INFO ] Invariant cache hit.
[2023-03-18 20:04:34] [INFO ] Implicit Places using invariants in 1063 ms returned []
[2023-03-18 20:04:34] [INFO ] Invariant cache hit.
[2023-03-18 20:04:35] [INFO ] Implicit Places using invariants and state equation in 1424 ms returned []
Implicit Place search using SMT with State Equation took 2491 ms to find 0 implicit places.
[2023-03-18 20:04:35] [INFO ] Redundant transitions in 77 ms returned []
[2023-03-18 20:04:35] [INFO ] Invariant cache hit.
[2023-03-18 20:04:37] [INFO ] Dead Transitions using invariants and state equation in 2027 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4644 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 20:04:37] [INFO ] Invariant cache hit.
Finished random walk after 109514 steps, including 552 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 63409 steps, including 0 resets, run visited all 1 properties in 5011 ms. (steps per millisecond=12 )
[2023-03-18 20:05:12] [INFO ] Invariant cache hit.
[2023-03-18 20:05:20] [INFO ] [Real]Absence check using 675 positive place invariants in 7042 ms returned sat
[2023-03-18 20:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:24] [INFO ] [Real]Absence check using state equation in 3805 ms returned sat
[2023-03-18 20:05:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:05:26] [INFO ] [Nat]Absence check using 675 positive place invariants in 1660 ms returned sat
[2023-03-18 20:05:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:05:28] [INFO ] [Nat]Absence check using state equation in 2690 ms returned sat
[2023-03-18 20:05:29] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 106 ms.
[2023-03-18 20:05:29] [INFO ] Added : 0 causal constraints over 0 iterations in 362 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[214]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 39 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 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 38 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 20:05:32] [INFO ] Invariant cache hit.
[2023-03-18 20:05:33] [INFO ] Implicit Places using invariants in 1063 ms returned []
[2023-03-18 20:05:33] [INFO ] Invariant cache hit.
[2023-03-18 20:05:34] [INFO ] Implicit Places using invariants and state equation in 1441 ms returned []
Implicit Place search using SMT with State Equation took 2504 ms to find 0 implicit places.
[2023-03-18 20:05:34] [INFO ] Redundant transitions in 77 ms returned []
[2023-03-18 20:05:34] [INFO ] Invariant cache hit.
[2023-03-18 20:05:36] [INFO ] Dead Transitions using invariants and state equation in 1914 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4539 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 20:05:36] [INFO ] Invariant cache hit.
Finished random walk after 106886 steps, including 539 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64327 steps, including 0 resets, run visited all 1 properties in 5034 ms. (steps per millisecond=12 )
[2023-03-18 20:06:11] [INFO ] Invariant cache hit.
[2023-03-18 20:06:14] [INFO ] [Real]Absence check using 675 positive place invariants in 2402 ms returned sat
[2023-03-18 20:06:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:06:17] [INFO ] [Real]Absence check using state equation in 3352 ms returned sat
[2023-03-18 20:06:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:06:20] [INFO ] [Nat]Absence check using 675 positive place invariants in 2002 ms returned sat
[2023-03-18 20:06:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:06:23] [INFO ] [Nat]Absence check using state equation in 3134 ms returned sat
[2023-03-18 20:06:23] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 124 ms.
[2023-03-18 20:06:23] [INFO ] Added : 0 causal constraints over 0 iterations in 377 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 39 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 39 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 38 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 20:06:26] [INFO ] Invariant cache hit.
[2023-03-18 20:06:27] [INFO ] Implicit Places using invariants in 1066 ms returned []
[2023-03-18 20:06:27] [INFO ] Invariant cache hit.
[2023-03-18 20:06:29] [INFO ] Implicit Places using invariants and state equation in 1428 ms returned []
Implicit Place search using SMT with State Equation took 2495 ms to find 0 implicit places.
[2023-03-18 20:06:29] [INFO ] Redundant transitions in 76 ms returned []
[2023-03-18 20:06:29] [INFO ] Invariant cache hit.
[2023-03-18 20:06:31] [INFO ] Dead Transitions using invariants and state equation in 1893 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4506 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 20:06:31] [INFO ] Invariant cache hit.
Finished random walk after 107285 steps, including 540 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64331 steps, including 0 resets, run visited all 1 properties in 5003 ms. (steps per millisecond=12 )
[2023-03-18 20:07:06] [INFO ] Invariant cache hit.
[2023-03-18 20:07:07] [INFO ] [Real]Absence check using 675 positive place invariants in 1579 ms returned sat
[2023-03-18 20:07:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:10] [INFO ] [Real]Absence check using state equation in 2559 ms returned sat
[2023-03-18 20:07:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:07:14] [INFO ] [Nat]Absence check using 675 positive place invariants in 3358 ms returned sat
[2023-03-18 20:07:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:07:17] [INFO ] [Nat]Absence check using state equation in 2842 ms returned sat
[2023-03-18 20:07:17] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 110 ms.
[2023-03-18 20:07:17] [INFO ] Added : 0 causal constraints over 0 iterations in 348 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 38 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 39 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 37 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 20:07:20] [INFO ] Invariant cache hit.
[2023-03-18 20:07:21] [INFO ] Implicit Places using invariants in 1054 ms returned []
[2023-03-18 20:07:21] [INFO ] Invariant cache hit.
[2023-03-18 20:07:22] [INFO ] Implicit Places using invariants and state equation in 1407 ms returned []
Implicit Place search using SMT with State Equation took 2463 ms to find 0 implicit places.
[2023-03-18 20:07:22] [INFO ] Redundant transitions in 75 ms returned []
[2023-03-18 20:07:22] [INFO ] Invariant cache hit.
[2023-03-18 20:07:24] [INFO ] Dead Transitions using invariants and state equation in 1898 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4477 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 20:07:24] [INFO ] Invariant cache hit.
Finished random walk after 108505 steps, including 547 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64854 steps, including 0 resets, run visited all 1 properties in 5020 ms. (steps per millisecond=12 )
[2023-03-18 20:07:59] [INFO ] Invariant cache hit.
[2023-03-18 20:08:05] [INFO ] [Real]Absence check using 675 positive place invariants in 5498 ms returned sat
[2023-03-18 20:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:08] [INFO ] [Real]Absence check using state equation in 3168 ms returned sat
[2023-03-18 20:08:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:08:20] [INFO ] [Nat]Absence check using 675 positive place invariants in 10943 ms returned sat
[2023-03-18 20:08:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:37] [INFO ] [Nat]Absence check using state equation in 16936 ms returned sat
[2023-03-18 20:08:37] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 108 ms.
[2023-03-18 20:08:37] [INFO ] Added : 0 causal constraints over 0 iterations in 335 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 50 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 38 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 20:08:40] [INFO ] Invariant cache hit.
[2023-03-18 20:08:41] [INFO ] Implicit Places using invariants in 1091 ms returned []
[2023-03-18 20:08:41] [INFO ] Invariant cache hit.
[2023-03-18 20:08:42] [INFO ] Implicit Places using invariants and state equation in 1450 ms returned []
Implicit Place search using SMT with State Equation took 2545 ms to find 0 implicit places.
[2023-03-18 20:08:42] [INFO ] Redundant transitions in 76 ms returned []
[2023-03-18 20:08:42] [INFO ] Invariant cache hit.
[2023-03-18 20:08:44] [INFO ] Dead Transitions using invariants and state equation in 1942 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4608 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Ending property specific reduction for Sudoku-COL-AN15-UpperBounds-13 in 745342 ms.
Starting property specific reduction for Sudoku-COL-AN15-UpperBounds-14
[2023-03-18 20:08:44] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 50 resets, run finished after 2763 ms. (steps per millisecond=3 ) properties (out of 1) seen :203
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 790 ms. (steps per millisecond=12 ) properties (out of 1) seen :1
[2023-03-18 20:08:48] [INFO ] Invariant cache hit.
[2023-03-18 20:08:49] [INFO ] [Real]Absence check using 675 positive place invariants in 593 ms returned sat
[2023-03-18 20:08:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:51] [INFO ] [Real]Absence check using state equation in 2185 ms returned sat
[2023-03-18 20:08:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:08:52] [INFO ] [Nat]Absence check using 675 positive place invariants in 570 ms returned sat
[2023-03-18 20:08:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:08:54] [INFO ] [Nat]Absence check using state equation in 2288 ms returned sat
[2023-03-18 20:08:55] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 109 ms.
[2023-03-18 20:08:55] [INFO ] Added : 0 causal constraints over 0 iterations in 349 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[203]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 38 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 39 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 20:08:57] [INFO ] Invariant cache hit.
Finished random walk after 108757 steps, including 548 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64967 steps, including 0 resets, run visited all 1 properties in 5022 ms. (steps per millisecond=12 )
[2023-03-18 20:09:32] [INFO ] Invariant cache hit.
[2023-03-18 20:09:33] [INFO ] [Real]Absence check using 675 positive place invariants in 690 ms returned sat
[2023-03-18 20:09:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:09:36] [INFO ] [Real]Absence check using state equation in 2292 ms returned sat
[2023-03-18 20:09:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:09:38] [INFO ] [Nat]Absence check using 675 positive place invariants in 1663 ms returned sat
[2023-03-18 20:09:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:09:40] [INFO ] [Nat]Absence check using state equation in 2630 ms returned sat
[2023-03-18 20:09:41] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 115 ms.
[2023-03-18 20:09:41] [INFO ] Added : 0 causal constraints over 0 iterations in 348 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 38 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 39 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 38 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 20:09:43] [INFO ] Invariant cache hit.
[2023-03-18 20:09:45] [INFO ] Implicit Places using invariants in 1172 ms returned []
[2023-03-18 20:09:45] [INFO ] Invariant cache hit.
[2023-03-18 20:09:46] [INFO ] Implicit Places using invariants and state equation in 1453 ms returned []
Implicit Place search using SMT with State Equation took 2626 ms to find 0 implicit places.
[2023-03-18 20:09:46] [INFO ] Redundant transitions in 75 ms returned []
[2023-03-18 20:09:46] [INFO ] Invariant cache hit.
[2023-03-18 20:09:48] [INFO ] Dead Transitions using invariants and state equation in 1905 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4652 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 20:09:48] [INFO ] Invariant cache hit.
Finished random walk after 107442 steps, including 542 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 65086 steps, including 0 resets, run visited all 1 properties in 5002 ms. (steps per millisecond=13 )
[2023-03-18 20:10:23] [INFO ] Invariant cache hit.
[2023-03-18 20:10:26] [INFO ] [Real]Absence check using 675 positive place invariants in 2626 ms returned sat
[2023-03-18 20:10:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:10:30] [INFO ] [Real]Absence check using state equation in 3587 ms returned sat
[2023-03-18 20:10:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:10:32] [INFO ] [Nat]Absence check using 675 positive place invariants in 1727 ms returned sat
[2023-03-18 20:10:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:10:34] [INFO ] [Nat]Absence check using state equation in 2650 ms returned sat
[2023-03-18 20:10:35] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 110 ms.
[2023-03-18 20:10:35] [INFO ] Added : 0 causal constraints over 0 iterations in 348 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 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 38 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 20:10:38] [INFO ] Invariant cache hit.
[2023-03-18 20:10:39] [INFO ] Implicit Places using invariants in 1039 ms returned []
[2023-03-18 20:10:39] [INFO ] Invariant cache hit.
[2023-03-18 20:10:40] [INFO ] Implicit Places using invariants and state equation in 1419 ms returned []
Implicit Place search using SMT with State Equation took 2460 ms to find 0 implicit places.
[2023-03-18 20:10:40] [INFO ] Redundant transitions in 76 ms returned []
[2023-03-18 20:10:40] [INFO ] Invariant cache hit.
[2023-03-18 20:10:42] [INFO ] Dead Transitions using invariants and state equation in 1823 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4404 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 20:10:42] [INFO ] Invariant cache hit.
Finished random walk after 107550 steps, including 542 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64312 steps, including 0 resets, run visited all 1 properties in 5011 ms. (steps per millisecond=12 )
[2023-03-18 20:11:17] [INFO ] Invariant cache hit.
[2023-03-18 20:11:19] [INFO ] [Real]Absence check using 675 positive place invariants in 1588 ms returned sat
[2023-03-18 20:11:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:22] [INFO ] [Real]Absence check using state equation in 3358 ms returned sat
[2023-03-18 20:11:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:11:24] [INFO ] [Nat]Absence check using 675 positive place invariants in 1674 ms returned sat
[2023-03-18 20:11:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:11:27] [INFO ] [Nat]Absence check using state equation in 2599 ms returned sat
[2023-03-18 20:11:27] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 108 ms.
[2023-03-18 20:11:27] [INFO ] Added : 0 causal constraints over 0 iterations in 340 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 38 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 38 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 39 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 20:11:30] [INFO ] Invariant cache hit.
[2023-03-18 20:11:31] [INFO ] Implicit Places using invariants in 1066 ms returned []
[2023-03-18 20:11:31] [INFO ] Invariant cache hit.
[2023-03-18 20:11:33] [INFO ] Implicit Places using invariants and state equation in 1455 ms returned []
Implicit Place search using SMT with State Equation took 2521 ms to find 0 implicit places.
[2023-03-18 20:11:33] [INFO ] Redundant transitions in 76 ms returned []
[2023-03-18 20:11:33] [INFO ] Invariant cache hit.
[2023-03-18 20:11:35] [INFO ] Dead Transitions using invariants and state equation in 1939 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4582 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 20:11:35] [INFO ] Invariant cache hit.
Finished random walk after 107538 steps, including 542 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64243 steps, including 0 resets, run visited all 1 properties in 5028 ms. (steps per millisecond=12 )
[2023-03-18 20:12:10] [INFO ] Invariant cache hit.
[2023-03-18 20:12:13] [INFO ] [Real]Absence check using 675 positive place invariants in 2909 ms returned sat
[2023-03-18 20:12:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:12:17] [INFO ] [Real]Absence check using state equation in 3716 ms returned sat
[2023-03-18 20:12:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:12:18] [INFO ] [Nat]Absence check using 675 positive place invariants in 1392 ms returned sat
[2023-03-18 20:12:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:12:21] [INFO ] [Nat]Absence check using state equation in 2634 ms returned sat
[2023-03-18 20:12:21] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 108 ms.
[2023-03-18 20:12:21] [INFO ] Added : 0 causal constraints over 0 iterations in 358 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[208]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 40 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 40 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.
[2023-03-18 20:12:24] [INFO ] Invariant cache hit.
[2023-03-18 20:12:25] [INFO ] Implicit Places using invariants in 1069 ms returned []
[2023-03-18 20:12:25] [INFO ] Invariant cache hit.
[2023-03-18 20:12:27] [INFO ] Implicit Places using invariants and state equation in 1450 ms returned []
Implicit Place search using SMT with State Equation took 2520 ms to find 0 implicit places.
[2023-03-18 20:12:27] [INFO ] Redundant transitions in 75 ms returned []
[2023-03-18 20:12:27] [INFO ] Invariant cache hit.
[2023-03-18 20:12:29] [INFO ] Dead Transitions using invariants and state equation in 1909 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4553 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 20:12:29] [INFO ] Invariant cache hit.
Finished random walk after 107574 steps, including 542 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64249 steps, including 0 resets, run visited all 1 properties in 5065 ms. (steps per millisecond=12 )
[2023-03-18 20:13:04] [INFO ] Invariant cache hit.
[2023-03-18 20:13:05] [INFO ] [Real]Absence check using 675 positive place invariants in 1022 ms returned sat
[2023-03-18 20:13:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:13:08] [INFO ] [Real]Absence check using state equation in 2728 ms returned sat
[2023-03-18 20:13:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:13:11] [INFO ] [Nat]Absence check using 675 positive place invariants in 3003 ms returned sat
[2023-03-18 20:13:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:13:14] [INFO ] [Nat]Absence check using state equation in 3082 ms returned sat
[2023-03-18 20:13:15] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 113 ms.
[2023-03-18 20:13:15] [INFO ] Added : 0 causal constraints over 0 iterations in 345 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[209]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 46 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 37 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 20:13:17] [INFO ] Invariant cache hit.
[2023-03-18 20:13:19] [INFO ] Implicit Places using invariants in 1053 ms returned []
[2023-03-18 20:13:19] [INFO ] Invariant cache hit.
[2023-03-18 20:13:20] [INFO ] Implicit Places using invariants and state equation in 1416 ms returned []
Implicit Place search using SMT with State Equation took 2471 ms to find 0 implicit places.
[2023-03-18 20:13:20] [INFO ] Redundant transitions in 74 ms returned []
[2023-03-18 20:13:20] [INFO ] Invariant cache hit.
[2023-03-18 20:13:22] [INFO ] Dead Transitions using invariants and state equation in 2354 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4951 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 20:13:22] [INFO ] Invariant cache hit.
Finished random walk after 107981 steps, including 544 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64207 steps, including 0 resets, run visited all 1 properties in 5042 ms. (steps per millisecond=12 )
[2023-03-18 20:13:57] [INFO ] Invariant cache hit.
[2023-03-18 20:14:00] [INFO ] [Real]Absence check using 675 positive place invariants in 2137 ms returned sat
[2023-03-18 20:14:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:14:04] [INFO ] [Real]Absence check using state equation in 3662 ms returned sat
[2023-03-18 20:14:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:14:07] [INFO ] [Nat]Absence check using 675 positive place invariants in 2761 ms returned sat
[2023-03-18 20:14:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:14:10] [INFO ] [Nat]Absence check using state equation in 2764 ms returned sat
[2023-03-18 20:14:10] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 118 ms.
[2023-03-18 20:14:10] [INFO ] Added : 0 causal constraints over 0 iterations in 352 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 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 39 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 20:14:13] [INFO ] Invariant cache hit.
[2023-03-18 20:14:14] [INFO ] Implicit Places using invariants in 1068 ms returned []
[2023-03-18 20:14:14] [INFO ] Invariant cache hit.
[2023-03-18 20:14:15] [INFO ] Implicit Places using invariants and state equation in 1428 ms returned []
Implicit Place search using SMT with State Equation took 2496 ms to find 0 implicit places.
[2023-03-18 20:14:15] [INFO ] Redundant transitions in 76 ms returned []
[2023-03-18 20:14:15] [INFO ] Invariant cache hit.
[2023-03-18 20:14:17] [INFO ] Dead Transitions using invariants and state equation in 1906 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4529 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 20:14:17] [INFO ] Invariant cache hit.
Finished random walk after 108117 steps, including 545 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64341 steps, including 0 resets, run visited all 1 properties in 5047 ms. (steps per millisecond=12 )
[2023-03-18 20:14:52] [INFO ] Invariant cache hit.
[2023-03-18 20:14:54] [INFO ] [Real]Absence check using 675 positive place invariants in 1164 ms returned sat
[2023-03-18 20:14:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:14:56] [INFO ] [Real]Absence check using state equation in 2432 ms returned sat
[2023-03-18 20:14:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:15:00] [INFO ] [Nat]Absence check using 675 positive place invariants in 2953 ms returned sat
[2023-03-18 20:15:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:03] [INFO ] [Nat]Absence check using state equation in 2889 ms returned sat
[2023-03-18 20:15:03] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 109 ms.
[2023-03-18 20:15:03] [INFO ] Added : 0 causal constraints over 0 iterations in 349 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 39 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 39 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 39 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 20:15:06] [INFO ] Invariant cache hit.
[2023-03-18 20:15:07] [INFO ] Implicit Places using invariants in 1083 ms returned []
[2023-03-18 20:15:07] [INFO ] Invariant cache hit.
[2023-03-18 20:15:08] [INFO ] Implicit Places using invariants and state equation in 1463 ms returned []
Implicit Place search using SMT with State Equation took 2548 ms to find 0 implicit places.
[2023-03-18 20:15:08] [INFO ] Redundant transitions in 80 ms returned []
[2023-03-18 20:15:08] [INFO ] Invariant cache hit.
[2023-03-18 20:15:10] [INFO ] Dead Transitions using invariants and state equation in 1943 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4617 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 20:15:10] [INFO ] Invariant cache hit.
Finished random walk after 109185 steps, including 550 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64320 steps, including 0 resets, run visited all 1 properties in 5012 ms. (steps per millisecond=12 )
[2023-03-18 20:15:45] [INFO ] Invariant cache hit.
[2023-03-18 20:15:52] [INFO ] [Real]Absence check using 675 positive place invariants in 6868 ms returned sat
[2023-03-18 20:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:15:56] [INFO ] [Real]Absence check using state equation in 3651 ms returned sat
[2023-03-18 20:15:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:16:00] [INFO ] [Nat]Absence check using 675 positive place invariants in 3280 ms returned sat
[2023-03-18 20:16:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:16:03] [INFO ] [Nat]Absence check using state equation in 2668 ms returned sat
[2023-03-18 20:16:03] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 117 ms.
[2023-03-18 20:16:03] [INFO ] Added : 0 causal constraints over 0 iterations in 350 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 38 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 39 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 38 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 20:16:06] [INFO ] Invariant cache hit.
[2023-03-18 20:16:07] [INFO ] Implicit Places using invariants in 1085 ms returned []
[2023-03-18 20:16:07] [INFO ] Invariant cache hit.
[2023-03-18 20:16:08] [INFO ] Implicit Places using invariants and state equation in 1436 ms returned []
Implicit Place search using SMT with State Equation took 2521 ms to find 0 implicit places.
[2023-03-18 20:16:08] [INFO ] Redundant transitions in 78 ms returned []
[2023-03-18 20:16:08] [INFO ] Invariant cache hit.
[2023-03-18 20:16:10] [INFO ] Dead Transitions using invariants and state equation in 1923 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4569 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 20:16:10] [INFO ] Invariant cache hit.
Finished random walk after 107756 steps, including 543 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64879 steps, including 0 resets, run visited all 1 properties in 5018 ms. (steps per millisecond=12 )
[2023-03-18 20:16:45] [INFO ] Invariant cache hit.
[2023-03-18 20:16:48] [INFO ] [Real]Absence check using 675 positive place invariants in 2918 ms returned sat
[2023-03-18 20:16:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:16:52] [INFO ] [Real]Absence check using state equation in 3309 ms returned sat
[2023-03-18 20:16:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:16:53] [INFO ] [Nat]Absence check using 675 positive place invariants in 989 ms returned sat
[2023-03-18 20:16:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:16:56] [INFO ] [Nat]Absence check using state equation in 2411 ms returned sat
[2023-03-18 20:16:56] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 107 ms.
[2023-03-18 20:16:56] [INFO ] Added : 0 causal constraints over 0 iterations in 345 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 40 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 40 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.
[2023-03-18 20:16:59] [INFO ] Invariant cache hit.
[2023-03-18 20:17:00] [INFO ] Implicit Places using invariants in 1070 ms returned []
[2023-03-18 20:17:00] [INFO ] Invariant cache hit.
[2023-03-18 20:17:01] [INFO ] Implicit Places using invariants and state equation in 1413 ms returned []
Implicit Place search using SMT with State Equation took 2485 ms to find 0 implicit places.
[2023-03-18 20:17:01] [INFO ] Redundant transitions in 74 ms returned []
[2023-03-18 20:17:01] [INFO ] Invariant cache hit.
[2023-03-18 20:17:03] [INFO ] Dead Transitions using invariants and state equation in 2019 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4627 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 20:17:03] [INFO ] Invariant cache hit.
Finished random walk after 106787 steps, including 538 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 63311 steps, including 0 resets, run visited all 1 properties in 5002 ms. (steps per millisecond=12 )
[2023-03-18 20:17:38] [INFO ] Invariant cache hit.
[2023-03-18 20:17:45] [INFO ] [Real]Absence check using 675 positive place invariants in 6732 ms returned sat
[2023-03-18 20:17:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:17:49] [INFO ] [Real]Absence check using state equation in 3796 ms returned sat
[2023-03-18 20:17:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:17:51] [INFO ] [Nat]Absence check using 675 positive place invariants in 1674 ms returned sat
[2023-03-18 20:17:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:17:54] [INFO ] [Nat]Absence check using state equation in 2550 ms returned sat
[2023-03-18 20:17:54] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 110 ms.
[2023-03-18 20:17:54] [INFO ] Added : 0 causal constraints over 0 iterations in 357 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 40 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 40 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 38 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 20:17:57] [INFO ] Invariant cache hit.
[2023-03-18 20:17:58] [INFO ] Implicit Places using invariants in 1046 ms returned []
[2023-03-18 20:17:58] [INFO ] Invariant cache hit.
[2023-03-18 20:18:00] [INFO ] Implicit Places using invariants and state equation in 1431 ms returned []
Implicit Place search using SMT with State Equation took 2477 ms to find 0 implicit places.
[2023-03-18 20:18:00] [INFO ] Redundant transitions in 75 ms returned []
[2023-03-18 20:18:00] [INFO ] Invariant cache hit.
[2023-03-18 20:18:02] [INFO ] Dead Transitions using invariants and state equation in 1909 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4507 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 20:18:02] [INFO ] Invariant cache hit.
Finished random walk after 108064 steps, including 544 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64990 steps, including 0 resets, run visited all 1 properties in 5016 ms. (steps per millisecond=12 )
[2023-03-18 20:18:37] [INFO ] Invariant cache hit.
[2023-03-18 20:18:39] [INFO ] [Real]Absence check using 675 positive place invariants in 2214 ms returned sat
[2023-03-18 20:18:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:18:43] [INFO ] [Real]Absence check using state equation in 3332 ms returned sat
[2023-03-18 20:18:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:18:45] [INFO ] [Nat]Absence check using 675 positive place invariants in 1998 ms returned sat
[2023-03-18 20:18:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:18:48] [INFO ] [Nat]Absence check using state equation in 2886 ms returned sat
[2023-03-18 20:18:48] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 116 ms.
[2023-03-18 20:18:48] [INFO ] Added : 0 causal constraints over 0 iterations in 362 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 38 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 38 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.
[2023-03-18 20:18:51] [INFO ] Invariant cache hit.
[2023-03-18 20:18:52] [INFO ] Implicit Places using invariants in 1050 ms returned []
[2023-03-18 20:18:52] [INFO ] Invariant cache hit.
[2023-03-18 20:18:54] [INFO ] Implicit Places using invariants and state equation in 1416 ms returned []
Implicit Place search using SMT with State Equation took 2469 ms to find 0 implicit places.
[2023-03-18 20:18:54] [INFO ] Redundant transitions in 74 ms returned []
[2023-03-18 20:18:54] [INFO ] Invariant cache hit.
[2023-03-18 20:18:56] [INFO ] Dead Transitions using invariants and state equation in 1944 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4534 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 20:18:56] [INFO ] Invariant cache hit.
Finished random walk after 108318 steps, including 546 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64368 steps, including 0 resets, run visited all 1 properties in 5005 ms. (steps per millisecond=12 )
[2023-03-18 20:19:31] [INFO ] Invariant cache hit.
[2023-03-18 20:19:33] [INFO ] [Real]Absence check using 675 positive place invariants in 1600 ms returned sat
[2023-03-18 20:19:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:19:35] [INFO ] [Real]Absence check using state equation in 2555 ms returned sat
[2023-03-18 20:19:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:19:39] [INFO ] [Nat]Absence check using 675 positive place invariants in 3450 ms returned sat
[2023-03-18 20:19:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:19:42] [INFO ] [Nat]Absence check using state equation in 2852 ms returned sat
[2023-03-18 20:19:42] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 111 ms.
[2023-03-18 20:19:42] [INFO ] Added : 0 causal constraints over 0 iterations in 362 ms. Result :sat
Current structural bounds on expressions (after SMT) : [3375] Max seen :[216]
Support contains 3375 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 42 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 39 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 20:19:45] [INFO ] Invariant cache hit.
[2023-03-18 20:19:46] [INFO ] Implicit Places using invariants in 1060 ms returned []
[2023-03-18 20:19:46] [INFO ] Invariant cache hit.
[2023-03-18 20:19:48] [INFO ] Implicit Places using invariants and state equation in 1445 ms returned []
Implicit Place search using SMT with State Equation took 2506 ms to find 0 implicit places.
[2023-03-18 20:19:48] [INFO ] Redundant transitions in 75 ms returned []
[2023-03-18 20:19:48] [INFO ] Invariant cache hit.
[2023-03-18 20:19:50] [INFO ] Dead Transitions using invariants and state equation in 1918 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4542 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-18 20:19:50] [INFO ] Invariant cache hit.
Finished random walk after 107815 steps, including 543 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 64369 steps, including 0 resets, run visited all 1 properties in 5050 ms. (steps per millisecond=12 )
[2023-03-18 20:20:25] [INFO ] Invariant cache hit.
[2023-03-18 20:20:31] [INFO ] [Real]Absence check using 675 positive place invariants in 5679 ms returned sat
[2023-03-18 20:20:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:20:34] [INFO ] [Real]Absence check using state equation in 3057 ms returned sat
[2023-03-18 20:20:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:20:45] [INFO ] [Nat]Absence check using 675 positive place invariants in 10702 ms returned sat
[2023-03-18 20:20:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:21:03] [INFO ] [Nat]Absence check using state equation in 17897 ms returned sat
[2023-03-18 20:21:03] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 111 ms.
[2023-03-18 20:21:03] [INFO ] Added : 0 causal constraints over 0 iterations in 343 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 40 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 40 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 38 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-18 20:21:06] [INFO ] Invariant cache hit.
[2023-03-18 20:21:07] [INFO ] Implicit Places using invariants in 1072 ms returned []
[2023-03-18 20:21:07] [INFO ] Invariant cache hit.
[2023-03-18 20:21:08] [INFO ] Implicit Places using invariants and state equation in 1439 ms returned []
Implicit Place search using SMT with State Equation took 2513 ms to find 0 implicit places.
[2023-03-18 20:21:08] [INFO ] Redundant transitions in 80 ms returned []
[2023-03-18 20:21:08] [INFO ] Invariant cache hit.
[2023-03-18 20:21:10] [INFO ] Dead Transitions using invariants and state equation in 2023 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4666 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Ending property specific reduction for Sudoku-COL-AN15-UpperBounds-14 in 746194 ms.
[2023-03-18 20:21:11] [INFO ] Flatten gal took : 307 ms
[2023-03-18 20:21:11] [INFO ] Applying decomposition
[2023-03-18 20:21:11] [INFO ] Flatten gal took : 186 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph3566305164539464664.txt' '-o' '/tmp/graph3566305164539464664.bin' '-w' '/tmp/graph3566305164539464664.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph3566305164539464664.bin' '-l' '-1' '-v' '-w' '/tmp/graph3566305164539464664.weights' '-q' '0' '-e' '0.001'
[2023-03-18 20:21:12] [INFO ] Decomposing Gal with order
[2023-03-18 20:21:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 20:21:13] [INFO ] Removed a total of 6075 redundant transitions.
[2023-03-18 20:21:13] [INFO ] Flatten gal took : 418 ms
[2023-03-18 20:21:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 43 ms.
[2023-03-18 20:21:14] [INFO ] Time to serialize gal into /tmp/UpperBounds608739106809943845.gal : 65 ms
[2023-03-18 20:21:14] [INFO ] Time to serialize properties into /tmp/UpperBounds14990873395326609017.prop : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds608739106809943845.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds14990873395326609017.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...304
Loading property file /tmp/UpperBounds14990873395326609017.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 136224 kB
After kill :
MemTotal: 16393216 kB
MemFree: 14437844 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="itstools"
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 itstools"
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 r485-tall-167912698900117"
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 ;